/* Generated by build_frontend_assets.py. Do not edit directly. */

/* source: styles-foundation.css */
:root {
  --bg: #f7faf9;
  --surface: #ffffff;
  --surface-strong: #edf5f2;
  --ink: #14272d;
  --muted: #586b70;
  --line: #d7e3df;
  --brand: #087b78;
  --brand-dark: #092f38;
  --accent: #e36c2f;
  --accent-soft: #f7e4d7;
  --ok: #1f7a54;
  --danger: #b3261e;
  --shadow: 0 22px 60px rgba(9, 47, 56, 0.12);
  --shadow-soft: 0 12px 32px rgba(9, 47, 56, 0.08);
  --radius: 16px;
  --radius-sm: 10px;
  --header: 78px;
  --container: 1200px;
}

/* Deterministic consultation and consent */
.consultant-shell { background:#fff; border:1px solid var(--border); border-radius:14px; box-shadow:0 18px 50px rgba(12,47,49,.08); margin-top:38px; min-height:360px; padding:clamp(24px,5vw,52px); }
.consultant-shell h3 { font-size:clamp(1.45rem,2.8vw,2.2rem); margin:22px 0; }
.consultant-progress { background:#dbe7e2; border-radius:99px; height:8px; overflow:hidden; }
.consultant-progress span { background:var(--accent); display:block; height:100%; transition:width .2s ease; }
.consultant-paths,.consultant-options { display:grid; gap:12px; grid-template-columns:repeat(3,minmax(0,1fr)); }
.consultant-paths .btn,.consultant-options .btn { min-height:58px; text-align:left; white-space:normal; }
.consultant-meta { color:var(--text-muted); font-size:.9rem; margin:18px 0 0; }
.consultant-nav { display:flex; flex-wrap:wrap; gap:12px; justify-content:space-between; margin-top:30px; }
.consultant-summary { display:grid; gap:0; grid-template-columns:minmax(180px,.8fr) 1.2fr; margin:0; }
.consultant-summary dt,.consultant-summary dd { border-bottom:1px solid var(--border); margin:0; padding:13px; }
.consultant-summary dt { font-weight:800; }
.consultant-disclaimer { background:#f2f5f2; border-left:4px solid var(--accent); margin-top:24px; padding:18px; }
.consultant-nav .btn:disabled { cursor:not-allowed; opacity:.5; }
.consent-banner { align-items:center; background:#fff; border:1px solid var(--border); bottom:16px; box-shadow:0 12px 40px rgba(0,0,0,.14); display:grid; gap:3px 20px; grid-template-columns:minmax(0,1fr) auto; left:50%; padding:14px 16px; position:fixed; transform:translateX(-50%); width:min(960px,calc(100% - 32px)); z-index:1000; }
.consent-banner[hidden] { display:none !important; }
.consent-banner h2 { font-size:1rem; grid-column:1; margin:0; }
.consent-banner p { color:var(--text-muted); font-size:.78rem; grid-column:1; line-height:1.45; margin:0; }
.consent-banner > div { display:grid; gap:8px; grid-column:2; grid-row:1 / span 2; grid-template-columns:repeat(2,minmax(118px,1fr)); }
.consent-banner .btn { min-height:42px; padding:8px 14px; width:100%; }
@media (max-width:800px) { .consultant-paths,.consultant-options { grid-template-columns:1fr 1fr; } }
@media (max-width:680px) { .consultant-paths,.consultant-options,.consultant-summary { grid-template-columns:1fr; } .consultant-summary dd { padding-top:0; } .consultant-nav .btn { width:100%; } .consent-banner { bottom:0; gap:8px; grid-template-columns:1fr; left:0; transform:none; width:100%; } .consent-banner h2,.consent-banner p,.consent-banner > div { grid-column:1; grid-row:auto; } }

/* Reusable service landing page */
.service-page .brand-logo { height:48px; width:auto; }
.service-page .header-cta { white-space:nowrap; }
.breadcrumbs { padding-block:22px; }
.breadcrumbs ol { align-items:center; display:flex; flex-wrap:wrap; gap:8px; list-style:none; margin:0; padding:0; }
.breadcrumbs li { color:var(--text-muted); font-size:.85rem; }
.breadcrumbs li + li::before { content:"/"; margin-right:8px; }
.breadcrumbs a { color:var(--primary); }
.service-hero { background:#edf3f0; padding:clamp(58px,8vw,112px) 0; }
.service-hero-grid { align-items:center; display:grid; gap:clamp(36px,7vw,92px); grid-template-columns:minmax(0,1.3fr) minmax(300px,.7fr); }
.service-hero h1 { font-size:clamp(2.35rem,5vw,4.65rem); line-height:1.03; margin:12px 0 22px; max-width:900px; }
.service-lead { color:var(--text-muted); font-size:clamp(1.05rem,1.8vw,1.3rem); line-height:1.65; max-width:760px; }
.service-situation { background:#123c3d; border-radius:14px; color:#fff; padding:clamp(28px,4vw,44px); }
.service-situation .eyebrow { color:#8dd0b4; }
.service-situation h2 { font-size:clamp(1.45rem,2.5vw,2.15rem); line-height:1.15; margin:14px 0; }
.service-situation p:last-child { color:#d9e8e5; margin-bottom:0; }
.service-problem { background:#123c3d; color:#fff; }
.service-problem .eyebrow { color:#8dd0b4; }
.service-problem .system-copy p { color:#d9e8e5; }
.service-recognition .service-situation-copy { color:#d9e8e5; font-size:1.05rem; line-height:1.7; margin-top:22px; }
.service-recognition .system-copy h3 { font-size:clamp(1.4rem,2.4vw,2rem); margin:0 0 20px; }
.service-before-start .prepare-list { margin:0; }
.service-card-grid { display:grid; gap:16px; grid-template-columns:repeat(3,minmax(0,1fr)); margin-top:40px; }
.service-info-card { background:#fff; border:1px solid var(--border); border-radius:10px; padding:26px; }
.service-info-card h3 { font-size:1.25rem; margin:0 0 12px; }
.service-info-card p { color:var(--text-muted); margin:8px 0 0; }
.service-info-card p strong { color:var(--primary); }
.service-two-column { align-items:start; display:grid; gap:clamp(40px,8vw,110px); grid-template-columns:1.25fr .75fr; }
.check-list,.prepare-list { display:grid; gap:12px; list-style:none; margin:30px 0 0; padding:0; }
.check-list li,.prepare-list li { background:#fff; border-left:4px solid var(--accent); padding:15px 18px 15px 48px; position:relative; }
.check-list li::before,.prepare-list li::before { color:var(--accent); content:"✓"; font-weight:900; left:20px; position:absolute; }
.scope-note { background:#123c3d; color:#fff; padding:30px; }
.scope-note h3 { font-size:1.45rem; margin-top:0; }
.scope-note p { color:#d9e8e5; margin-bottom:0; }
.scope-proof { display:grid; gap:13px; list-style:none; margin:24px 0; padding:0; }
.scope-proof li { border-bottom:1px solid rgba(255,255,255,.18); color:#eef6f3; padding:0 0 13px 26px; position:relative; }
.scope-proof li::before { color:#8dd0b4; content:"✓"; font-weight:900; left:0; position:absolute; }
.cannot-determine { background:#123c3d; color:#fff; }
.cannot-determine .eyebrow { color:#8dd0b4; }
.cannot-determine .section-text { color:#d9e8e5; }
.cannot-list { display:grid; gap:12px; list-style:none; margin:0; padding:0; }
.cannot-list li { background:rgba(255,255,255,.08); border-left:3px solid #8dd0b4; color:#eef6f3; padding:16px 18px; }
.service-decision { background:#edf3f0; }
.service-decision-grid { grid-template-columns:repeat(3,minmax(0,1fr)); }
.service-page .process-list { grid-template-columns:repeat(5,minmax(0,1fr)); }
.service-page[data-consultation-path="modernization"] .process-list { grid-template-columns:repeat(3,minmax(0,1fr)); }
.proof-layout { align-items:start; display:grid; gap:30px; grid-template-columns:.8fr 1.2fr; }
.proof-layout .scope-confirmation { align-items:center; background:#f2f5f2; border:1px solid #c8d6d1; display:grid; gap:24px; grid-template-columns:80px 1fr; margin-top:30px; padding:32px; }
.proof-layout .scope-confirmation div { align-items:center; aspect-ratio:1; border:1px solid #9aaba7; border-radius:50%; color:var(--accent); display:flex; font-size:2rem; justify-content:center; }
.proof-layout .scope-confirmation p { color:var(--text-muted); margin:0; }
.prepare-list { counter-reset:prepare; margin:0; }
.prepare-list li { counter-increment:prepare; padding-left:56px; }
.prepare-list li::before { content:counter(prepare,decimal-leading-zero); font-size:.75rem; letter-spacing:.08em; top:18px; }
.service-cta { background:#e8f1ed; }
.service-page .consultation-grid { align-items:center; display:grid; gap:clamp(32px,7vw,96px); grid-template-columns:1.05fr .95fr; }
.related-grid { display:grid; gap:16px; grid-template-columns:repeat(3,1fr); margin-top:38px; }
.related-card { background:#f2f5f2; border-bottom:3px solid var(--accent); padding:26px; }
.related-card h3 { margin:0 0 10px; }
.related-card p { color:var(--text-muted); margin:0; }
.service-page .footer-logo { height:52px; object-fit:contain; object-position:left; width:auto; }
.service-page .site-footer nav { display:grid; gap:8px; }
.service-page .site-footer nav a { color:inherit; }
@media (max-width:1000px) { .service-page .process-list { grid-template-columns:repeat(3,1fr); } .service-card-grid { grid-template-columns:repeat(2,1fr); } }
@media (max-width:900px) { .service-hero-grid,.service-two-column,.proof-layout,.service-page .consultation-grid { grid-template-columns:1fr; } .service-page .header-cta { display:none; } }
@media (max-width:640px) { .service-card-grid,.service-page .process-list,.related-grid { grid-template-columns:1fr; } .service-hero .hero-actions .btn { width:100%; } .proof-layout .scope-confirmation { grid-template-columns:1fr; } .proof-layout .scope-confirmation div { width:64px; } }

/* Homepage 2026 — scoped additions */
.homepage .site-header { top:0; }
.homepage .header-inner { min-height:76px; }
.homepage .brand-logo { height:48px; width:auto; }
.homepage .brand-region { font-size:.74rem; }
.homepage .header-cta { white-space:nowrap; }
.homepage .hero { min-height:auto; }
.homepage .hero-inner { padding-block:clamp(72px,9vw,132px); }
.homepage .hero-content { max-width:790px; }
.homepage .hero h1 { font-size:clamp(2.25rem,5.2vw,4.8rem); line-height:1.02; max-width:1000px; }
.homepage .hero-lead { font-size:clamp(1.05rem,1.8vw,1.32rem); max-width:760px; }
.homepage .hero-panel { align-self:end; background:rgba(8,47,50,.88); border:1px solid rgba(255,255,255,.22); color:#fff; padding:30px; }
.homepage .hero-panel strong { display:block; font-family:var(--font-heading); font-size:clamp(1.45rem,2.2vw,2rem); line-height:1.15; margin:10px 0 18px; }
.homepage .hero-panel p:last-child { color:#d8e5e2; margin:0; }
.homepage .section-heading { max-width:750px; }
.homepage .situation-grid { display:grid; gap:16px; grid-template-columns:repeat(3,minmax(0,1fr)); margin-top:42px; }
.homepage .situation-card { background:#fff; border:1px solid var(--border); border-radius:12px; display:flex; flex-direction:column; min-height:300px; padding:28px; transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease; }
.homepage .situation-card:hover { border-color:var(--accent); box-shadow:0 18px 40px rgba(12,47,49,.08); transform:translateY(-3px); }
.homepage .situation-card > span { color:var(--accent); font-size:.78rem; font-weight:800; letter-spacing:.12em; }
.homepage .situation-card h3 { font-size:1.45rem; margin:18px 0 12px; }
.homepage .situation-card p { color:var(--text-muted); margin:0 0 22px; }
.homepage .situation-card a { color:var(--primary); font-weight:800; margin-top:auto; text-decoration:none; }
.homepage .system-section { background:#123c3d; color:#fff; }
.homepage .system-section .eyebrow { color:#8dd0b4; }
.homepage .system-copy { font-size:clamp(1.05rem,1.6vw,1.25rem); line-height:1.7; }
.homepage .system-copy p { color:#d9e8e5; }
.homepage .system-copy strong { color:#fff; }
.homepage .process-list { grid-template-columns:repeat(5,minmax(0,1fr)); }
.homepage .process-step { min-height:300px; }
.homepage .benefits-grid { display:grid; gap:16px; grid-template-columns:repeat(5,minmax(0,1fr)); margin-top:40px; }
.homepage .benefit { background:#fff; border-top:4px solid var(--accent); padding:26px 22px; }
.homepage .benefit h3 { font-size:1.18rem; margin:0 0 12px; }
.homepage .benefit p { color:var(--text-muted); font-size:.94rem; margin:0; }
.homepage .consultation { background:#e8f1ed; }
.homepage .consultation-grid { align-items:center; display:grid; gap:clamp(32px,7vw,96px); grid-template-columns:1.05fr .95fr; }
.homepage .final-cta { background:#0b3032; color:#fff; padding:clamp(72px,9vw,120px) 0; text-align:center; }
.homepage .final-cta .container { max-width:850px; }
.homepage .final-cta .eyebrow { color:#8dd0b4; }
.homepage .final-cta h2 { font-size:clamp(2rem,4vw,3.7rem); margin:10px 0 18px; }
.homepage .final-cta p { color:#d5e5e2; margin:0 auto 28px; }
.homepage .footer-grid { align-items:start; }
.homepage .footer-logo { height:52px; object-fit:contain; object-position:left; width:auto; }
.homepage .site-footer nav { display:grid; gap:8px; }
.homepage .site-footer nav a { color:inherit; }
.homepage .footer-note { font-size:.85rem; }
@media (max-width:1100px) { .homepage .benefits-grid { grid-template-columns:repeat(3,1fr); } .homepage .process-list { grid-template-columns:repeat(3,1fr); } }
@media (max-width:900px) { .homepage .situation-grid { grid-template-columns:repeat(2,1fr); } .homepage .consultation-grid { grid-template-columns:1fr; } .homepage .header-cta { display:none; } }
@media (max-width:640px) { .homepage .hero-inner { padding-block:58px; } .homepage .hero-actions .btn { width:100%; } .homepage .situation-grid,.homepage .benefits-grid,.homepage .process-list { grid-template-columns:1fr; } .homepage .situation-card,.homepage .process-step { min-height:0; } }

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header) + 18px);
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, "Segoe UI", Arial, Helvetica, sans-serif;
  line-height: 1.6;
}

body.menu-open {
  overflow: hidden;
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

.container {
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
}

.skip-link {
  position: fixed;
  left: 16px;
  top: 12px;
  z-index: 100;
  padding: 10px 14px;
  background: var(--brand-dark);
  color: #fff;
  transform: translateY(-150%);
  transition: transform 0.2s ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 90;
  min-height: var(--header);
  background: rgba(251, 252, 251, 0.92);
  border-bottom: 1px solid rgba(217, 228, 223, 0.85);
  backdrop-filter: blur(16px);
}

.header-inner {
  min-height: var(--header);
  display: flex;
  align-items: center;
  gap: 22px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  flex: 0 0 auto;
}

.brand-logo {
  width: 208px;
  height: auto;
  max-height: 58px;
  object-fit: contain;
}

.brand-region {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  white-space: nowrap;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-left: auto;
}

.site-nav a {
  color: #2c3c40;
  font-size: 0.88rem;
  font-weight: 700;
  white-space: nowrap;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--brand);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
}

.header-phone {
  flex: 0 0 auto;
  display: grid;
  padding: 5px 4px;
  color: var(--brand-dark);
  font-weight: 800;
  line-height: 1.15;
  white-space: nowrap;
}

.header-phone span {
  color: var(--muted);
  font-size: 0.66rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.header-phone:hover,
.header-phone:focus-visible {
  color: var(--brand);
}

.header-cta {
  padding: 11px 15px;
  border-radius: var(--radius-sm);
  background: var(--accent);
  color: #fff;
  font-size: 0.86rem;
  font-weight: 900;
  box-shadow: 0 10px 24px rgba(227, 108, 47, 0.22);
  white-space: nowrap;
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  margin-left: auto;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.menu-toggle span:not(.sr-only) {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: var(--ink);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.menu-open .menu-toggle span:nth-child(2) {
  transform: translateY(7px) rotate(45deg);
}

.menu-open .menu-toggle span:nth-child(3) {
  opacity: 0;
}

.menu-open .menu-toggle span:nth-child(4) {
  transform: translateY(-7px) rotate(-45deg);
}

.hero {
  position: relative;
  min-height: min(780px, calc(92svh - var(--header)));
  isolation: isolate;
  overflow: hidden;
  background: var(--brand-dark);
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(90deg, rgba(9, 47, 56, 0.97) 0%, rgba(9, 47, 56, 0.9) 42%, rgba(9, 47, 56, 0.44) 72%, rgba(9, 47, 56, 0.22) 100%),
    url("/assets/illustration-hero-floor-heating.webp") center / cover no-repeat;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  z-index: -1;
  height: 180px;
  background: linear-gradient(0deg, rgba(14, 52, 56, 0.45), transparent);
}

.hero-inner {
  min-height: min(780px, calc(92svh - var(--header)));
  display: grid;
  grid-template-columns: minmax(0, 650px) minmax(280px, 360px);
  align-items: center;
  justify-content: space-between;
  gap: 44px;
  padding: 72px 0 58px;
}

.hero-content {
  color: #fff;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #ffb484;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 760px;
  margin-bottom: 18px;
  font-size: clamp(2.7rem, 5vw, 4.9rem);
  line-height: 1;
  letter-spacing: -0.04em;
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.06;
  letter-spacing: -0.035em;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.12rem;
  line-height: 1.25;
}

.hero-lead {
  max-width: 660px;
  margin-bottom: 14px;
  color: #eef8f4;
  font-size: clamp(1.12rem, 2vw, 1.45rem);
  font-weight: 700;
}

.hero-copy {
  max-width: 640px;
  margin-bottom: 28px;
  color: rgba(255, 255, 255, 0.84);
  font-size: 1.03rem;
}

.hero-actions,
.section-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.btn {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  padding: 12px 18px;
  font-weight: 900;
  line-height: 1.15;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 14px 30px rgba(217, 107, 50, 0.28);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: #c55d28;
}

.btn-secondary {
  background: #fff;
  color: var(--brand-dark);
  border-color: rgba(255, 255, 255, 0.54);
}

.section .btn-secondary,
.contact-section .btn-secondary {
  border-color: var(--line);
}

.hero-panel {
  align-self: end;
  display: grid;
  gap: 0;
  max-width: 360px;
  border: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: var(--radius);
  overflow: hidden;
  background: rgba(7, 37, 44, 0.72);
  color: #fff;
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.hero-panel div {
  position: relative;
  padding: 20px 20px 20px 52px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  background: transparent;
}

.hero-panel div:last-child {
  border-bottom: 0;
}

.hero-panel div::before {
  content: "✓";
  position: absolute;
  left: 20px;
  top: 22px;
  display: grid;
  width: 22px;
  height: 22px;
  place-items: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  color: #7de1d8;
  font-size: 0.75rem;
  font-weight: 900;
}

/* source: styles-forms.css */
}

.faq-layout {
  grid-template-columns: 0.82fr 1.18fr;
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-item {
  padding: 0;
  overflow: hidden;
}

.faq-item summary {
  cursor: pointer;
  padding: 18px 20px;
  color: var(--brand-dark);
  font-weight: 900;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  float: right;
  margin-left: 16px;
  color: var(--accent);
  font-size: 1.3rem;
  line-height: 1;
}

.faq-item[open] summary::after {
  content: "-";
}

.faq-item p {
  margin: 0;
  padding: 0 20px 20px;
}

.seo-section {
  padding: 64px 0;
  background: var(--brand-dark);
  color: #fff;
}

.seo-section .eyebrow {
  color: #ffb484;
}

.seo-copy p {
  color: rgba(255, 255, 255, 0.82);
}

.appointment-section {
  background: var(--surface-strong);
}

.appointment-grid {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 48px;
  align-items: start;
}

.appointment-copy p {
  color: var(--muted);
  font-size: 1.04rem;
}

.appointment-notes {
  display: grid;
  gap: 10px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.appointment-notes li {
  position: relative;
  padding-left: 24px;
  color: #324347;
  font-weight: 800;
}

.appointment-notes li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  transform: translateY(-50%);
}

.appointment-widget {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  padding: 22px;
  box-shadow: var(--shadow);
}

.calendar-head {
  display: grid;
  grid-template-columns: 42px 1fr 42px;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.calendar-head strong {
  text-align: center;
  color: var(--brand-dark);
  font-size: 1.2rem;
}

.calendar-nav {
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg);
  color: var(--brand-dark);
  font-size: 1.4rem;
  font-weight: 900;
}

.calendar-nav:hover,
.calendar-nav:focus-visible {
  border-color: var(--brand);
}

.calendar-weekdays,
.calendar-days {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 8px;
}

.calendar-weekdays {
  margin-bottom: 8px;
}

.calendar-weekdays span {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 900;
  text-align: center;
}

.calendar-day {
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  color: var(--brand-dark);
  font-weight: 900;
}

.calendar-day:hover:not(:disabled),
.calendar-day:focus-visible:not(:disabled),
.calendar-day.is-selected {
  border-color: var(--brand);
  background: var(--brand);
  color: #fff;
}

.calendar-day:disabled {
  cursor: not-allowed;
  background: #f4f6f5;
  color: #a8b3b0;
}

.calendar-day.is-empty {
  border-color: transparent;
  background: transparent;
}

.time-picker {
  margin-top: 24px;
}

.time-picker h3 {
  margin-bottom: 12px;
}

.time-slots {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.time-slot {
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 8px 12px;
  background: var(--bg);
  color: var(--brand-dark);
  font-weight: 900;
}

.time-slot:hover,
.time-slot:focus-visible,
.time-slot.is-selected {
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
}

.appointment-form {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.appointment-summary {
  margin-bottom: 16px;
  padding: 12px 14px;
  border-radius: var(--radius);
  background: var(--surface-strong);
  color: var(--brand-dark);
  font-weight: 900;
}

.appointment-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.contact-section {
  background: #fff;
}

.contact-grid {
  grid-template-columns: 0.9fr 1.1fr;
}

.contact-list {
  display: grid;
  gap: 16px;
  margin: 28px 0 0;
}

.contact-list div {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg);
}

.contact-list dt {
  margin-bottom: 4px;
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 800;
}

.contact-list dd {
  margin: 0;
  color: var(--brand-dark);
  font-weight: 900;
}

.contact-form {
  padding: 24px;
  box-shadow: var(--shadow);
}

.contact-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 14px;
}

.label-note {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 600;
}

.form-row {
  margin-bottom: 16px;
}

.form-row label {
  display: block;
  margin-bottom: 7px;
  color: #2b3d41;
  font-weight: 900;

/* source: styles-interactions.css */
}

.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  border: 1px solid #cfdcd7;
  border-radius: var(--radius);
  padding: 12px 13px;
  background: #fff;
  color: var(--ink);
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-row textarea {
  resize: vertical;
}

.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 4px rgba(14, 107, 102, 0.12);
}

.form-row.is-invalid input,
.form-row.is-invalid select,
.form-row.is-invalid textarea {
  border-color: var(--danger);
}

.form-error {
  display: block;
  min-height: 20px;
  margin-top: 5px;
  color: var(--danger);
  font-size: 0.87rem;
  font-weight: 700;
}

.form-submit {
  width: 100%;
}

.form-privacy {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 0.78rem;
  text-align: center;
}

.form-status {
  min-height: 24px;
  margin: 14px 0 0;
  color: var(--ok);
  font-weight: 800;
}

.form-status.is-error {
  color: var(--danger);
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.68;
}

.mobile-contact {
  position: fixed;
  left: 10px;
  right: 10px;
  bottom: 10px;
  z-index: 80;
  display: none;
  min-height: 58px;
  align-items: center;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  padding: 6px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 16px;
  background: rgba(9, 47, 56, 0.96);
  color: #fff;
  box-shadow: 0 16px 40px rgba(9, 47, 56, 0.3);
  backdrop-filter: blur(16px);
}

.mobile-contact a {
  display: grid;
  min-width: 0;
  place-items: center;
  align-content: center;
  border-radius: 11px;
  font-size: 0.72rem;
  font-weight: 800;
  line-height: 1.1;
}

.mobile-contact a span {
  margin-bottom: 3px;
  color: #7de1d8;
  font-size: 1rem;
}

.mobile-contact .mobile-contact-primary {
  background: var(--accent);
}

.mobile-contact .mobile-contact-primary span {
  color: #fff;
}

.ai-assistant {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 86;
}

.ai-toggle,
.ai-form button,
.ai-close,
.ai-chips button {
  border: 0;
}

.ai-toggle {
  min-height: 52px;
  padding: 0 18px;
  border-radius: var(--radius);
  background: var(--brand-dark);
  color: #fff;
  font-weight: 900;
  box-shadow: 0 16px 36px rgba(22, 36, 39, 0.24);
}

.ai-toggle:hover,
.ai-toggle:focus-visible {
  background: var(--brand);
}

.ai-panel {
  position: absolute;
  right: 0;
  bottom: 64px;
  width: min(360px, calc(100vw - 28px));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.ai-header {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 16px;
  padding: 16px;
  background: var(--brand-dark);
  color: #fff;
}

.ai-header strong,
.ai-header span {
  display: block;
}

.ai-header span {
  color: rgba(255, 255, 255, 0.76);
  font-size: 0.88rem;
}

.ai-close {
  width: 34px;
  height: 34px;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  font-size: 1.4rem;
  line-height: 1;
}

.ai-messages {
  display: grid;
  gap: 10px;
  max-height: 260px;
  padding: 16px;
  overflow-y: auto;
}

.ai-message {
  margin: 0;
  padding: 11px 12px;
  border-radius: var(--radius);
  font-size: 0.93rem;
  line-height: 1.45;
}

.ai-message-bot {
  background: var(--surface-strong);
  color: #26383c;
}

.ai-message-user {
  justify-self: end;
  background: var(--accent-soft);
  color: #442514;
}

.ai-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0 16px 14px;
}

.ai-chips button {
  min-height: 34px;
  padding: 7px 10px;
  border-radius: var(--radius);
  background: #eef4f1;
  color: var(--brand-dark);
  font-size: 0.86rem;
  font-weight: 800;
}

.ai-form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  padding: 14px;
  border-top: 1px solid var(--line);
  background: var(--bg);
}

.ai-form input {
  min-width: 0;
  border: 1px solid #cfdcd7;
  border-radius: var(--radius);
  padding: 10px 11px;
  outline: none;
}

.ai-form input:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 4px rgba(14, 107, 102, 0.12);
}

.ai-form button {
  border-radius: var(--radius);
  padding: 10px 12px;
  background: var(--accent);
  color: #fff;
  font-weight: 900;
}

.site-footer {
  padding: 58px 0 24px;
  border-top: 0;
  background: #082b33;
  color: rgba(255, 255, 255, 0.7);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.45fr repeat(3, 1fr);
  gap: 42px;
}

.footer-grid h2 {
  margin-bottom: 16px;
  color: #fff;
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.footer-grid a,
.footer-grid span {
  display: block;
  margin-bottom: 9px;
  font-size: 0.92rem;
}

.footer-grid a:hover,
.footer-grid a:focus-visible {
  color: #fff;
}

.footer-brand img {
  width: 210px;
  margin-bottom: 18px;
  filter: brightness(0) invert(1);
}

.footer-brand p {
  max-width: 290px;
}

.footer-bottom {
  display: grid;
  grid-template-columns: 1fr 1.4fr auto;
  gap: 28px;
  align-items: center;
  margin-top: 40px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.78rem;
}

.footer-bottom p {
  margin: 0;
}

.footer-bottom a {
  color: #fff;
  font-weight: 800;
}

.login-page {
  min-height: 100vh;
  background:
    linear-gradient(120deg, rgba(14, 107, 102, 0.12), rgba(217, 107, 50, 0.12)),
    var(--surface-strong);
}

.login-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 32px 20px;
}

.login-card {
  width: min(100%, 460px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  padding: clamp(24px, 5vw, 34px);
  box-shadow: var(--shadow);
}

.login-brand {
  margin-bottom: 24px;
}

.login-card h1 {
  margin: 0 0 10px;
  color: var(--brand-dark);
  font-size: clamp(1.8rem, 5vw, 2.45rem);
  line-height: 1.12;
}

.login-intro {
  margin: 0 0 24px;
  color: var(--muted);
  font-weight: 700;
}

.login-form .btn {
  width: 100%;
}

.admin-page {
  background: var(--surface-strong);
}

.admin-header {
  border-bottom: 1px solid var(--line);
  background: #fff;
}

.admin-header-inner {
  min-height: var(--header);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.admin-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.admin-title {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 24px;
}

.admin-title h1 {
  margin-bottom: 10px;
  color: var(--brand-dark);
  font-size: clamp(2rem, 4vw, 3.4rem);
}

.admin-title p:not(.eyebrow) {
  margin-bottom: 0;
  color: var(--muted);
}

.admin-status {
  min-height: 24px;
  margin-bottom: 18px;
  color: var(--ok);
  font-weight: 900;
}

.admin-status.is-error {
  color: var(--danger);
}

.appointments-board {
  display: grid;
  gap: 14px;
}

.appointment-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  padding: 18px;
}

.appointment-card-top {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.appointment-card-top strong,
.appointment-card-top span {
  display: block;
}

.appointment-card-top strong {
  color: var(--brand-dark);
  font-size: 1.14rem;
}

.appointment-card-top span {
  color: var(--muted);
  font-weight: 800;
}

.appointment-card select {
  min-width: 180px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 10px 12px;
  background: var(--bg);
  color: var(--brand-dark);
  font-weight: 900;
}

.appointment-card dl {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin: 0;
}

.appointment-card dt {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 900;
}

.appointment-card dd {
  margin: 2px 0 0;
  color: #26383c;
  font-weight: 800;
}

.email-state {
  display: inline-flex;
  border-radius: var(--radius);
  padding: 4px 8px;
  background: var(--accent-soft);
  color: #6b3517;
  font-size: 0.84rem;
  font-weight: 900;
}

.email-state.is-sent {
  background: #dff2e8;
  color: var(--ok);
}

/* source: styles-responsive.css */

.empty-state {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  padding: 22px;
  color: var(--muted);
  font-weight: 800;
}

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 1280px) {
  .brand-region {
    display: none;
  }

  .site-nav {
    gap: 10px;
  }

  .site-nav a {
    font-size: 0.82rem;
  }
}

@media (max-width: 1060px) {
  .site-nav {
    gap: 14px;
  }

  .services-grid,
  .projects-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .process-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .process-step {
    min-height: 220px;
  }
}

@media (max-width: 880px) {
  :root {
    --header: 68px;
  }

  .container {
    width: min(100% - 28px, var(--container));
  }

  .menu-toggle {
    display: block;
  }

  .site-nav {
    position: fixed;
    left: 14px;
    right: 14px;
    top: calc(var(--header) + 10px);
    display: grid;
    gap: 0;
    padding: 8px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #fff;
    box-shadow: var(--shadow);
    opacity: 0;
    transform: translateY(-8px);
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
  }

  .site-nav.is-open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }

  .site-nav a {
    padding: 14px;
    border-radius: var(--radius);
  }

  .site-nav a:hover,
  .site-nav a:focus-visible {
    background: var(--surface-strong);
  }

  .header-phone {
    display: none;
  }

  .hero {
    min-height: auto;
  }

  .hero-bg {
    background:
      linear-gradient(180deg, rgba(14, 52, 56, 0.94) 0%, rgba(14, 52, 56, 0.85) 57%, rgba(14, 52, 56, 0.7) 100%),
      url("/assets/illustration-hero-floor-heating.webp") center / cover no-repeat;
  }

  .hero-inner {
    min-height: auto;
    grid-template-columns: 1fr;
    padding: 58px 0 36px;
  }

  .hero-panel {
    max-width: none;
    width: 100%;
  }

  .intro-grid,
  .seo-grid,
  .faq-layout,
  .contact-grid,
  .appointment-grid,
  .split {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .section {
    padding: 64px 0;
  }

  .section-top {
    align-items: start;
    flex-direction: column;
  }

  .why-grid {
    grid-template-columns: 1fr;
  }

  .mobile-contact {
    display: grid;
  }

  .ai-assistant {
    right: 14px;
    bottom: 82px;
  }

  .ai-toggle {
    width: 48px;
    min-height: 48px;
    padding: 0;
    overflow: hidden;
    border-radius: 50%;
    font-size: 0;
  }

  .ai-toggle::before {
    content: "AI";
    font-size: 0.8rem;
    letter-spacing: 0.04em;
  }

  .ai-panel {
    bottom: 62px;
  }

  .site-footer {
    padding-bottom: 84px;
  }

  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-bottom {
    grid-template-columns: 1fr;
    gap: 10px;
  }
}

@media (max-width: 620px) {
  h1 {
    font-size: clamp(2.35rem, 13vw, 3.55rem);
  }

  h2 {
    font-size: 2rem;
  }

  .brand-region {
    display: none;
  }

  .brand-logo {
    width: 170px;
    max-height: 48px;
  }

  .header-cta {
    display: none;
  }

  .header-actions {
    display: none;
  }

  .hero-actions,
  .section-cta {
    align-items: stretch;
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  .services-grid,
  .projects-grid,
  .process-list {
    grid-template-columns: 1fr;
  }

  .section-cta {
    padding: 18px;
  }

  .process-step {
    min-height: 0;
  }

  .process-step span {
    margin-bottom: 28px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .contact-fields {
    grid-template-columns: 1fr;
  }

  .admin-title,
  .appointment-card-top {
    align-items: stretch;
    flex-direction: column;
  }

  .admin-header-inner {
    align-items: stretch;
    padding: 12px 0;
  }

  .admin-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .appointment-card select {
    min-width: 0;
    width: 100%;
  }

  .appointment-card dl {
    grid-template-columns: 1fr;
  }

  .appointment-widget {
    padding: 16px;
  }

  .calendar-weekdays,
  .calendar-days {
    gap: 5px;
  }

  .calendar-day {
    min-height: 40px;
  }

  .appointment-fields {
    grid-template-columns: 1fr;
    gap: 0;
  }
}

/* source: ux-public-components.css */
@media (prefers-reduced-motion: reduce) {
  .hero-technical-figure,
  .engineering-area { scroll-behavior: auto; }
}

html { scroll-behavior: smooth; }
body.production-ux,
body.service-page,
body.login-page,
body.admin-page { background: #fff; color: var(--ux-ink); font-family: Inter, "Segoe UI", Arial, sans-serif; letter-spacing: 0; }
.container { margin-inline: auto; max-width: var(--container); padding-inline: 24px; width: 100%; }
.skip-link { background: var(--ux-navy); color: #fff; left: 12px; padding: 10px 14px; position: fixed; top: -60px; z-index: 9999; }
.skip-link:focus { top: 12px; }
.sr-only { clip: rect(0,0,0,0); clip-path: inset(50%); height: 1px; overflow: hidden; position: absolute; white-space: nowrap; width: 1px; }
.eyebrow { color: var(--ux-teal); font-size: .75rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
h1,h2,h3,p { letter-spacing: 0; }
a,button,input,select,textarea,summary { outline-offset: 3px; }
:focus-visible { outline: 3px solid rgba(0, 143, 163, .42); }

.site-header { background: rgba(255,255,255,.97); border-bottom: 1px solid var(--ux-line); box-shadow: 0 3px 16px rgba(8,47,80,.05); position: sticky; top: 0; z-index: 100; }
.header-inner { align-items: center; display: flex; gap: 24px; min-height: 70px; }
.brand { align-items: center; display: inline-flex; flex: 0 0 auto; }
.brand-logo { height: 38px; object-fit: contain; width: auto; }
.site-nav { align-items: center; display: flex; gap: clamp(14px, 2vw, 28px); margin-left: auto; }
.site-nav a { color: #26475f; font-size: .83rem; font-weight: 650; position: relative; text-decoration: none; }
.site-nav a::after { background: var(--ux-teal); bottom: -9px; content: ""; height: 2px; left: 0; position: absolute; transform: scaleX(0); transform-origin: left; transition: transform .2s ease; width: 100%; }
.site-nav a:hover::after,.site-nav a:focus-visible::after { transform: scaleX(1); }
.header-actions { align-items: center; display: flex; gap: 15px; }
.header-phone { align-items: center; color: var(--ux-navy); display: inline-flex; font-size: .84rem; font-weight: 800; gap: 7px; text-decoration: none; white-space: nowrap; }
.header-cta,.btn { align-items: center; border: 1px solid transparent; border-radius: 7px; cursor: pointer; display: inline-flex; font: inherit; font-size: .9rem; font-weight: 750; gap: 10px; justify-content: center; min-height: 46px; padding: 11px 18px; text-decoration: none; transition: background .2s ease,border-color .2s ease,box-shadow .2s ease,transform .2s ease; }
.header-cta,.btn-primary { background: var(--ux-orange); border-color: var(--ux-orange); box-shadow: 0 8px 20px rgba(239,90,10,.18); color: #fff; }
.header-cta:hover,.btn-primary:hover { background: var(--ux-orange-dark); border-color: var(--ux-orange-dark); transform: translateY(-1px); }
.btn-secondary { background: #fff; border-color: #aabcc8; color: var(--ux-navy); }
.btn-secondary:hover { border-color: var(--ux-teal); box-shadow: var(--ux-shadow); }
.menu-toggle { align-items: center; background: transparent; border: 0; display: none; flex-direction: column; gap: 4px; height: 44px; justify-content: center; margin-left: auto; padding: 10px; width: 44px; }
.menu-toggle span { background: var(--ux-navy); display: block; height: 2px; width: 22px; }

.hero-ux { background: linear-gradient(115deg,#f8fbfc 0%,#fff 62%); border-bottom: 1px solid #e6edf1; overflow: hidden; }
.hero-ux-grid { align-items: center; display: grid; gap: 36px; grid-template-columns: .92fr 1.08fr; min-height: 590px; padding-block: 54px 34px; }
.hero-ux-copy { position: relative; z-index: 2; }
.hero-ux h1 { color: var(--ux-navy); font-size: clamp(2.8rem, 4.6vw, 4.7rem); line-height: 1.04; margin: 14px 0 23px; max-width: 690px; }
.hero-lead { color: #516a7c; font-size: 1.08rem; line-height: 1.72; max-width: 650px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.hero-contact-note { color: #516a7c; font-size: .94rem; line-height: 1.6; margin: 12px 0 0; max-width: 650px; }
.hero-ux-visual { min-height: 490px; position: relative; }
.hero-ux-visual::after { background: linear-gradient(90deg,#fff 0%,transparent 28%); content: ""; inset: 0; pointer-events: none; position: absolute; }
.hero-ux-visual img { border-radius: 8px; height: 490px; object-fit: cover; object-position: 66% center; width: 100%; }
.hero-ux-visual ul { display: grid; gap: 8px; list-style: none; margin: 0; padding: 0; position: absolute; right: 18px; top: 24px; z-index: 2; }
.hero-ux-visual li { align-items: center; background: rgba(255,255,255,.95); border: 1px solid var(--ux-line); border-radius: 6px; box-shadow: 0 6px 16px rgba(8,47,80,.07); display: flex; font-size: .76rem; font-weight: 750; gap: 8px; min-width: 130px; padding: 9px 11px; }
.hero-ux-visual li span { color: var(--ux-teal); font-size: .68rem; }
.trust-row { display: grid; gap: 18px; grid-template-columns: repeat(4,1fr); padding-block: 18px; }
.trust-row span { color: #526d80; font-size: .8rem; text-align: center; }

.section-ux { padding: clamp(58px,7vw,92px) 0; }
.section-tint { background: var(--ux-tint); }
.section-heading-ux { margin-bottom: 30px; max-width: 760px; }
.section-heading-ux h2,.system-grid h2,.consultation-head h2 { color: var(--ux-navy); font-size: clamp(2rem,3.2vw,3rem); line-height: 1.1; margin: 8px 0 12px; }
.section-heading-ux > p:last-child,.system-grid > div > p,.consultation-head p { color: var(--ux-muted); line-height: 1.65; }
.situation-grid { display: grid; gap: 14px; grid-template-columns: repeat(6,1fr); }
.situation-card { align-items: center; background: #fff; border: 1px solid var(--ux-line); border-radius: 8px; color: var(--ux-ink); cursor: pointer; display: flex; flex-direction: column; font: inherit; gap: 14px; justify-content: center; min-height: 150px; padding: 18px 10px; text-align: center; transition: .2s ease; }
.situation-card:hover,.situation-card:focus-visible,.situation-card.is-selected { border-color: var(--ux-teal); box-shadow: var(--ux-shadow); transform: translateY(-3px); }
.situation-card span { align-items: center; border: 1px solid #6c8799; border-radius: 50%; color: #16758d; display: flex; font-size: 1.45rem; height: 48px; justify-content: center; width: 48px; }
.situation-card strong { font-size: .88rem; line-height: 1.35; }
.service-grid-ux { display: grid; gap: 16px; grid-template-columns: repeat(4,1fr); }
.service-card-ux { background: #fff; border: 1px solid var(--ux-line); border-radius: 8px; color: var(--ux-ink); overflow: hidden; text-decoration: none; transition: .2s ease; }
.service-card-ux:hover,.service-card-ux:focus-visible { border-color: var(--ux-teal); box-shadow: var(--ux-shadow); transform: translateY(-3px); }
.service-card-ux img,.service-object { background: #edf2f4; height: 178px; object-fit: cover; width: 100%; }
.service-card-ux > div:last-child { padding: 16px 17px 18px; }
.service-card-ux h3 { color: var(--ux-navy); font-size: 1rem; margin: 0 0 6px; }
.service-card-ux p { color: var(--ux-muted); font-size: .84rem; line-height: 1.5; margin: 0; }
.service-object { align-items: center; display: flex; justify-content: center; position: relative; }
.service-object::before { background: linear-gradient(145deg,#fff,#dce5e9); border: 1px solid #b8c7cf; box-shadow: 0 12px 22px rgba(8,47,80,.12); content: ""; height: 110px; width: 68px; }
.service-object.boiler::after { background: #153748; border-radius: 2px; content: ""; height: 17px; position: absolute; width: 35px; }
.service-object.gas::before { border-radius: 50%; height: 62px; width: 62px; }
.service-object.gas::after { border: 8px solid #c89b55; border-left-color: transparent; border-radius: 50%; content: ""; height: 88px; position: absolute; width: 88px; }
.service-object.co::before { background: radial-gradient(circle,#0e5d68 0 24%,#173c46 25% 38%,transparent 39%),linear-gradient(90deg,#c8a36a 0 18%,transparent 19% 80%,#c8a36a 81%); border: 0; height: 100px; width: 150px; }
.service-object.water::before { background: repeating-linear-gradient(90deg,#b98543 0 7px,transparent 7px 22px); border: 0; height: 110px; width: 160px; }
.service-object.control::before { background: #132f39; border-radius: 5px; height: 88px; width: 105px; }
.service-object.control span { color: #fff; font-size: 1.3rem; position: absolute; z-index: 2; }
.section-cta-row { display: flex; justify-content: center; margin-top: 34px; }

.system-section { border-block: 1px solid #e5edf1; }
.system-grid { align-items: center; display: grid; gap: 58px; grid-template-columns: .72fr 1.28fr; }
.text-link { color: var(--ux-teal); display: inline-flex; font-weight: 750; gap: 8px; margin-top: 12px; text-decoration: none; }
.system-map { display: grid; gap: 17px 34px; grid-template-columns: repeat(3,1fr); }
.system-map span,.system-map strong { align-items: center; background: #fff; border: 1px solid var(--ux-line); border-radius: 7px; display: flex; justify-content: center; min-height: 49px; padding: 9px; text-align: center; }
.system-map strong { background: var(--ux-teal); border-color: var(--ux-teal); color: #fff; grid-column: 2; grid-row: 2 / span 2; }
.process-ux { display: grid; grid-template-columns: repeat(5,1fr); list-style: none; margin: 52px 0 0; padding: 0; }
.process-ux li { border-top: 2px solid #55b4c1; padding: 31px 18px 0; position: relative; }
.process-ux li > span { align-items: center; background: #fff; border: 2px solid #55b4c1; border-radius: 50%; color: var(--ux-teal); display: flex; font-weight: 800; height: 39px; justify-content: center; left: 0; position: absolute; top: -21px; width: 39px; }
.process-ux h3 { color: var(--ux-navy); font-size: 1rem; margin: 0 0 8px; }
.process-ux p { color: var(--ux-muted); font-size: .84rem; line-height: 1.55; margin: 0; }
.scope-stories { display: grid; gap: 16px; grid-template-columns: repeat(3,1fr); }
.scope-stories article { background: #fff; border: 1px solid var(--ux-line); border-radius: 8px; padding: 26px; }
.scope-stories article > span { color: var(--ux-teal); font-size: .74rem; font-weight: 850; }
.scope-stories h3 { color: var(--ux-navy); font-size: 1.1rem; line-height: 1.35; margin: 13px 0 16px; }
.scope-stories ul { color: var(--ux-muted); display: grid; gap: 9px; list-style: none; margin: 0; padding: 0; }
.scope-stories li { font-size: .88rem; line-height: 1.45; padding-left: 19px; position: relative; }
.scope-stories li::before { color: var(--ux-teal); content: "✓"; left: 0; position: absolute; }

.consultation-section { background: #fff; }
.consultation-head { align-items: end; display: grid; gap: 28px; grid-template-columns: 1fr auto; margin-bottom: 24px; }
.consultation-head > div { max-width: 760px; }
.consultation-steps { display: flex; gap: 8px; list-style: none; margin: 0; overflow: auto; padding: 0 0 8px; }
.consultation-steps li { align-items: center; color: #8194a0; display: flex; font-size: .72rem; gap: 5px; white-space: nowrap; }
.consultation-steps li:not(:last-child)::after { background: #d4e0e5; content: ""; height: 1px; margin-left: 3px; width: 24px; }
.consultation-steps li.active { color: var(--ux-teal); font-weight: 800; }
.consultant-shell { border: 1px solid var(--ux-line); border-radius: 8px; box-shadow: none; margin-top: 0; min-height: 330px; padding: clamp(24px,4vw,46px); }
.consultant-progress { background: #e1e9ed; height: 6px; }
.consultant-progress span { background: var(--ux-teal); }
.consultant-paths,.consultant-options { grid-template-columns: repeat(4,minmax(0,1fr)); }
.consultant-paths .btn,.consultant-options .btn { background: #fff; border-color: var(--ux-line); box-shadow: none; color: var(--ux-navy); justify-content: flex-start; }
.consultant-paths .btn:hover,.consultant-options .btn:hover { border-color: var(--ux-teal); }
.consultant-disclaimer { background: #f2f7f8; border-left-color: var(--ux-teal); }

.appointment-section { background: var(--ux-tint); }
.appointment-grid { align-items: start; display: grid; gap: 22px; grid-template-columns: .82fr 1.18fr; }
.appointment-grid-single { grid-template-columns:minmax(0,1fr); margin-inline:auto; max-width:980px; width:100%; }
.appointment-widget,.appointment-form { background: #fff; border: 1px solid var(--ux-line); border-radius: 8px; box-shadow: 0 10px 30px rgba(8,47,80,.05); padding: clamp(22px,3vw,32px); }
.calendar-head { align-items: center; display: flex; justify-content: space-between; }
.calendar-head strong { color: var(--ux-navy); text-transform: capitalize; }
.calendar-nav { align-items: center; background: #fff; border: 1px solid var(--ux-line); border-radius: 50%; color: var(--ux-navy); display: flex; height: 38px; justify-content: center; width: 38px; }
.calendar-weekdays,.calendar-days { display: grid; gap: 6px; grid-template-columns: repeat(7,1fr); }
.calendar-weekdays { margin: 22px 0 8px; }
.calendar-weekdays span { color: var(--ux-muted); font-size: .72rem; text-align: center; }
.calendar-day { aspect-ratio: 1; background: #fff; border: 1px solid transparent; border-radius: 50%; color: var(--ux-ink); font: inherit; min-width: 0; }
.calendar-day:hover:not(:disabled),.calendar-day.is-selected { background: var(--ux-teal); color: #fff; }
.calendar-day:disabled { color: #bdc8cf; }
.calendar-day.is-empty { visibility: hidden; }
.appointment-widget h3 { color: var(--ux-navy); font-size: 1rem; margin: 24px 0 12px; }
.time-slots { display: flex; flex-wrap: wrap; gap: 8px; }
.time-slot { background: #fff; border: 1px solid var(--ux-line); border-radius: 6px; color: var(--ux-ink); padding: 9px 12px; }
.time-slot:hover,.time-slot.is-selected { background: var(--ux-navy); border-color: var(--ux-navy); color: #fff; }
.appointment-summary { background: #f1f7f8; border-left: 3px solid var(--ux-teal); color: var(--ux-ink); margin: 0 0 22px; padding: 13px 15px; }
.appointment-fields { display: grid; gap: 16px; grid-template-columns: 1fr 1fr; }
.form-row { display: grid; gap: 7px; }
.form-row fieldset,.appointment-form fieldset { border:0; margin:0; min-width:0; padding:0; }
.form-row legend,.appointment-form legend { color:var(--ux-navy); font-size:.9rem; font-weight:800; margin-bottom:7px; padding:0; }
.form-row legend span { color:var(--ux-muted); font-size:.78rem; font-weight:500; }
.form-row small { color:var(--ux-muted); line-height:1.45; }
.form-row-full { grid-column: 1 / -1; }
.form-row label { color: var(--ux-navy); font-size: .83rem; font-weight: 750; }
.form-row input,.form-row select,.form-row textarea { background: #fff; border: 1px solid #b9c8d1; border-radius: 6px; color: var(--ux-ink); font: inherit; padding: 12px 13px; width: 100%; }
.form-row input:not([type="checkbox"]),.form-row select { min-height:48px; }
.form-row textarea { min-height: 124px; resize: vertical; }
.form-row input:focus,.form-row select:focus,.form-row textarea:focus { border-color: var(--ux-teal); box-shadow: 0 0 0 3px rgba(0,143,163,.11); outline: 0; }
.form-error { color: #a72c22; font-size: .75rem; min-height: 1em; }
.contact-method-grid,.optional-date-grid { display:grid; gap:14px; grid-template-columns:1fr 1fr; }
.contact-method-grid > div,.optional-date-grid > div { display:grid; gap:7px; }
.service-choice-grid { display:grid; gap:9px; grid-template-columns:repeat(3,minmax(0,1fr)); margin-top:8px; }
.service-choice-grid label { align-items:center; background:#f6f9f8; border:1px solid var(--ux-line); border-radius:7px; cursor:pointer; display:flex; font-size:.84rem; gap:9px; min-height:46px; padding:10px 12px; }
.service-choice-grid input,.consent-check input { flex:0 0 auto; height:20px; width:20px; }
.service-choice.is-invalid .service-choice-grid,.contact-methods.is-invalid .contact-method-grid,.optional-date.is-invalid .optional-date-grid,.legal-consents.is-invalid { border-left:3px solid #a72c22; padding-left:12px; }
.upload-status { color:var(--ux-muted); font-size:.78rem; margin:0; overflow-wrap:anywhere; }
.upload-file-list { display:grid; gap:8px; list-style:none; margin:10px 0 0; padding:0; }
.upload-file-list li { align-items:center; background:#f5f8fa; border:1px solid var(--ux-line); border-radius:10px; display:flex; gap:12px; justify-content:space-between; padding:10px 12px; }
.upload-file-list span { font-size:.78rem; overflow-wrap:anywhere; }
.upload-file-remove { background:#fff; border:1px solid #9eb1be; border-radius:8px; color:var(--ux-navy); cursor:pointer; flex:0 0 auto; font:inherit; font-size:.76rem; font-weight:800; min-height:40px; padding:7px 11px; }
.upload-file-remove:hover,.upload-file-remove:focus-visible { border-color:var(--ux-teal); color:var(--ux-teal); }
.noscript-note { background:#fff7df; border-left:3px solid #ad6b00; color:#5f450e; font-size:.8rem; padding:10px 12px; }
.legal-consents { margin-top:22px !important; }
.form-before-submit { background:#f2f7f5; border-left:3px solid var(--ux-teal); color:var(--ux-ink); font-size:.86rem; line-height:1.55; margin:22px 0; padding:14px 16px; }
.scope-filter-note { margin:0 auto 22px; max-width:980px; width:100%; }
.consent-settings { appearance:none; background:transparent; border:0; color:inherit; cursor:pointer; font:inherit; font-size:.82rem; padding:0; text-align:left; text-decoration:underline; text-decoration-thickness:1px; text-underline-offset:.2em; }
.consent-settings:hover { color:var(--ux-teal); }
.consent-settings:focus-visible { outline:3px solid var(--ux-focus); outline-offset:3px; }
.form-status.is-error { color:#a72c22; }
.form-status.is-success { background:#edf8f3; border-left:3px solid #167653; color:#0b4b35; padding:14px 16px; }
.form-status h2 { color:inherit; font-size:1.2rem; margin:0 0 6px; }
.form-status p { margin:0; }
.consent-check { align-items: flex-start; color: var(--ux-muted); display: flex; font-size: .8rem; gap: 9px; margin: 17px 0; }
.consent-check input { margin-top: 2px; }
.form-status { color: var(--ux-navy); font-weight: 700; line-height: 1.5; min-height: 1.5em; }
.consultation-fallback-form { margin-top:30px; }

.faq-grid { align-items: start; display: grid; gap: 60px; grid-template-columns: .65fr 1.35fr; }
.faq-list-ux { display: grid; gap: 10px; }
.faq-list-ux details,.faq-item { background: #fff; border: 1px solid var(--ux-line); border-radius: 7px; padding: 16px 18px; }
.faq-list-ux summary,.faq-item summary { color: var(--ux-navy); cursor: pointer; font-weight: 750; }
.faq-list-ux p,.faq-item p { color: var(--ux-muted); line-height: 1.65; margin: 14px 0 2px; }
.final-cta { padding: 0 0 60px; }
.final-cta .container { align-items: center; background: var(--ux-navy); border-radius: 8px; color: #fff; display: flex; gap: 30px; justify-content: space-between; padding-block: 34px; }
.final-cta h2 { color: #fff; font-size: clamp(1.5rem,2.7vw,2.25rem); margin: 0 0 8px; }
.final-cta p { color: #d7e4eb; margin: 0; }
.site-footer { background: #fff; border-top: 1px solid var(--ux-line); color: var(--ux-muted); padding: 34px 0; }
.footer-grid { align-items: center; display: grid; gap: 30px; grid-template-columns: 1fr auto 1fr; }
.footer-logo { height: 38px; object-fit: contain; width: auto; }
.site-footer p { font-size: .82rem; line-height: 1.55; margin: 8px 0 0; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 18px; }
.site-footer a { color: var(--ux-ink); text-decoration: none; }
.footer-contact { text-align: right; }
.footer-contact a { font-size: 1.05rem; font-weight: 850; }
.mobile-call { align-items: center; background: var(--ux-navy); border-radius: 50%; bottom: 18px; color: #fff; display: none; height: 52px; justify-content: center; left: 16px; position: fixed; text-decoration: none; width: 52px; z-index: 190; }

.ai-assistant { bottom: 18px; position: fixed; right: 18px; z-index: 200; }
.ai-toggle { background: var(--ux-navy); border: 0; border-radius: 7px; box-shadow: 0 10px 30px rgba(8,47,80,.22); color: #fff; font: inherit; font-size: .86rem; font-weight: 750; padding: 13px 16px; }
.ai-panel { background: #fff; border: 1px solid var(--ux-line); border-radius: 8px; bottom: 58px; box-shadow: 0 20px 60px rgba(8,47,80,.22); max-height: min(650px,calc(100vh - 100px)); overflow: hidden; position: absolute; right: 0; width: min(390px,calc(100vw - 28px)); }
.ai-header { align-items: center; background: var(--ux-navy); color: #fff; display: flex; justify-content: space-between; padding: 16px; }
.ai-header strong,.ai-header span { display: block; }
.ai-header span { color: #d6e5ec; font-size: .72rem; margin-top: 3px; }
.ai-close { background: transparent; border: 0; color: #fff; font-size: 1.6rem; }
.ai-messages { display: grid; gap: 10px; max-height: 270px; overflow-y: auto; padding: 16px; }
.ai-message { border-radius: 7px; font-size: .84rem; line-height: 1.5; margin: 0; padding: 10px 12px; }
.ai-message-bot { background: #eef5f7; color: var(--ux-ink); }
.ai-message-user { background: var(--ux-navy); color: #fff; margin-left: 38px; }
.ai-chips { display: flex; flex-wrap: wrap; gap: 7px; padding: 0 16px 12px; }
.ai-chips button { background: #fff; border: 1px solid var(--ux-line); border-radius: 6px; color: var(--ux-ink); font-size: .72rem; padding: 7px 9px; }
.ai-form { border-top: 1px solid var(--ux-line); display: grid; grid-template-columns: 1fr 46px; }
.ai-form input { border: 0; font: inherit; min-width: 0; padding: 13px; }
.ai-form button { background: var(--ux-orange); border: 0; color: #fff; font-size: 1.15rem; }
.consent-banner { border-radius: 8px; }

.service-page .site-header,.login-page .site-header,.admin-page .admin-header { border-bottom-color: var(--ux-line); }
.service-page .breadcrumbs { padding-block: 18px; }
.service-page .service-hero { background: #f7f9fa; padding: clamp(54px,7vw,90px) 0; }
.service-page .service-hero-grid { gap: 34px; grid-template-columns: 1fr 1fr; }
.service-page .service-hero h1 { color: var(--ux-navy); font-size: clamp(2.5rem,4.6vw,4.25rem); }
.service-page .service-hero-visual { min-height: 410px; position: relative; }
.service-page .service-hero-visual img { border-radius: 8px; height: 410px; object-fit: cover; width: 100%; }
.service-page .service-situation { background: rgba(8,47,80,.94); border-radius: 7px; bottom: 18px; left: 18px; max-width: 360px; padding: 22px; position: absolute; }
.service-page .section { padding: clamp(58px,7vw,88px) 0; }
.service-page .service-problem,.service-page .scope-note { background: var(--ux-navy); }
.service-page .service-info-card,.service-page .scope-confirmation,.service-page .related-card { border-radius: 8px; }
.service-page .service-cta { background: #f1f6f7; }
.service-page .contact-card { background: #fff; border: 1px solid var(--ux-line); border-radius: 8px; box-shadow: var(--ux-shadow); padding: clamp(26px,4vw,42px); }
.service-page .contact-card h3 { color: var(--ux-navy); margin-top: 0; }
.service-page .footer-grid { grid-template-columns: 1fr auto 1fr; }

.login-page { align-items: center; background: linear-gradient(120deg,#f7fafb,#eef4f6); display: flex; min-height: 100vh; }
.login-shell { margin: auto; max-width: 480px; padding: 28px; width: 100%; }
.login-card { background: #fff; border: 1px solid var(--ux-line); border-radius: 8px; box-shadow: var(--ux-shadow); padding: clamp(28px,6vw,48px); }
.login-brand { margin-bottom: 28px; }
.login-card h1,.admin-title h1 { color: var(--ux-navy); }
.login-form { display: grid; gap: 16px; }
.login-form .btn { width: 100%; }
.admin-header { background: #fff; box-shadow: 0 3px 16px rgba(8,47,80,.05); position: sticky; top: 0; z-index: 50; }
.admin-header-inner { align-items: center; display: flex; justify-content: space-between; min-height: 70px; }
.admin-actions { display: flex; gap: 10px; }
.admin-page main { background: #f7f9fa; min-height: calc(100vh - 70px); }
.appointment-card { border-color: var(--ux-line); border-radius: 8px; }

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *,*::before,*::after { animation-duration: .01ms !important; transition-duration: .01ms !important; } }
@media (max-width: 1180px) {
  .site-nav { background: #fff; border-bottom: 1px solid var(--ux-line); box-shadow: var(--ux-shadow); display: none; left: 0; padding: 20px 24px; position: absolute; right: 0; top: 69px; }
  .site-nav.is-open { display: grid; }
  .menu-toggle { display: flex; }
  .header-inner { position: relative; }
  .situation-grid { grid-template-columns: repeat(3,1fr); }
  .service-grid-ux { grid-template-columns: repeat(2,1fr); }
  .consultant-paths,.consultant-options { grid-template-columns: repeat(3,1fr); }
}
@media (max-width: 860px) {
  .header-cta { display: none; }
  .hero-ux-grid,.system-grid,.consultation-head,.appointment-grid,.faq-grid,.service-page .service-hero-grid { grid-template-columns: 1fr; }
  .hero-ux-grid { padding-top: 42px; }
  .hero-ux-visual,.hero-ux-visual img { min-height: 360px; height: 360px; }
  .trust-row { grid-template-columns: 1fr 1fr; }
  .process-ux { gap: 28px; grid-template-columns: 1fr; }
  .process-ux li { border-left: 2px solid #55b4c1; border-top: 0; padding: 0 0 16px 35px; }
  .process-ux li > span { left: -20px; top: -8px; }
  .scope-stories { grid-template-columns: 1fr; }
  .final-cta .container { align-items: flex-start; flex-direction: column; }
  .footer-grid,.service-page .footer-grid { grid-template-columns: 1fr; }
  .footer-contact { text-align: left; }
  .service-page .service-hero-visual { order: -1; }
}
@media (max-width: 600px) {
  .container { padding-inline: 16px; }
  .header-inner { min-height: 64px; }
  .brand-logo { height: 33px; }
  .header-phone span:last-child { display: none; }
  .site-nav { top: 63px; }
  .hero-ux h1 { font-size: 2.45rem; }
  .hero-ux-visual,.hero-ux-visual img { min-height: 300px; height: 300px; }
  .hero-ux-visual ul { display: none; }
  .hero-actions .btn { width: 100%; }
  .trust-row,.situation-grid,.service-grid-ux { grid-template-columns: 1fr 1fr; }
  .situation-card { min-height: 130px; }
  .service-card-ux img,.service-object { height: 120px; }
  .service-card-ux > div:last-child { padding: 12px; }
  .service-card-ux p { display: none; }
  .system-map { gap: 9px; grid-template-columns: 1fr 1fr; }
  .system-map strong { grid-column: 1 / -1; grid-row: auto; }
  .consultant-paths,.consultant-options,.appointment-fields { grid-template-columns: 1fr; }
  .contact-method-grid,.optional-date-grid,.service-choice-grid { grid-template-columns:1fr; }
  .appointment-form { padding:20px 16px; }
  .appointment-form > .btn { width:100%; }
  .consultant-nav .btn { width: 100%; }
  .consultation-steps li span { display: none; }
  .form-row-full { grid-column: auto; }
  .final-cta { padding-inline: 10px; }
  .final-cta .container { padding: 28px 22px; }
  .site-footer { padding-bottom: 88px; }
  .mobile-call { display: flex; }
  .ai-assistant { bottom: 18px; right: 12px; }
  .ai-toggle { font-size: 0; height: 52px; padding: 0; width: 52px; }
  .ai-toggle span { font-size: 1.2rem; }
  .ai-panel { bottom: 60px; }
  .service-page .service-situation { bottom: 10px; left: 10px; max-width: calc(100% - 20px); padding: 17px; }
  .admin-actions .btn-secondary { display: none; }
}
.system-map-note {
  margin: .8rem 0 0;
  color: var(--ux-muted, #52636f);
  font-size: .85rem;
  text-align: center;
}

/* Publiczna warstwa prezentacyjna */
:root {
  --ux-ink: #0b1220;
  --ux-navy: #162337;
  --ux-muted: #5e6d80;
  --ux-bg: #f7f9fc;
  --ux-tint: #f0f5f8;
  --ux-line: #dce4ee;
  --ux-teal: #0e5d6f;
  --ux-teal-light: #75c7d5;
  --ux-orange: #ef7b45;
  --ux-radius: 24px;
  --ux-radius-lg: 32px;
  --ux-shadow: 0 22px 60px rgba(22,35,55,.12);
}
body { background: var(--ux-bg); color: var(--ux-ink); font-size: 16px; line-height: 1.65; }
.container { width: min(1280px,calc(100% - 48px)); }
.site-header { background: rgba(247,249,252,.88); backdrop-filter: blur(18px); border-color: rgba(220,228,238,.8); box-shadow: none; }
.header-inner { min-height: 76px; }
.site-nav { gap: 28px; }
.site-nav a { color: var(--ux-ink); font-weight: 700; }
.header-cta,.btn.btn-primary { background: var(--ux-ink); border-color: var(--ux-ink); border-radius: 999px; box-shadow: 0 12px 30px rgba(11,18,32,.16); min-height: 50px; }
.btn.btn-secondary { background: #fff; border-color: var(--ux-line); border-radius: 999px; color: var(--ux-ink); min-height: 50px; }
.header-cta:hover,.header-cta:focus-visible,.btn.btn-primary:hover,.btn.btn-primary:focus-visible { background: var(--ux-navy); transform: translateY(-2px); }
.section-ux,.section { padding-block: clamp(76px,8vw,120px); }
.section-heading-ux h2,.section-heading h2,.copy h2 { color: var(--ux-ink); font-size: clamp(2.2rem,4vw,4.3rem); letter-spacing: -.045em; line-height: 1.02; }
.eyebrow { color: var(--ux-teal); font-size: .78rem; font-weight: 850; letter-spacing: .14em; text-transform: uppercase; }
.hero-ux { background: var(--ux-bg); border: 0; }
.hero-ux-grid { gap: clamp(36px,5vw,64px); grid-template-columns: 1.02fr .98fr; min-height: 680px; padding-block: 72px; }
.hero-ux h1 { color: var(--ux-ink); font-size: clamp(3rem,5.7vw,6.2rem); letter-spacing: -.058em; line-height: .96; margin: .24em 0 .3em; }
.hero-lead { color: var(--ux-muted); font-size: 1.15rem; max-width: 64ch; }
.hero-proofs { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.hero-proofs span { background: rgba(255,255,255,.78); border: 1px solid var(--ux-line); border-radius: 999px; color: var(--ux-navy); font-size: .88rem; padding: 9px 14px; }
.trust-row { display: none; }
.hero-system-visual { background: radial-gradient(circle at 75% 18%,rgba(255,193,157,.72),transparent 26%),radial-gradient(circle at 28% 78%,rgba(117,199,213,.78),transparent 29%),linear-gradient(145deg,#e7eef6,#fff 48%,#d7eaf0); border-radius: 36px; box-shadow: var(--ux-shadow); isolation: isolate; min-height: 590px; overflow: hidden; position: relative; }
.hero-system-visual > p { bottom: 12px; color: #526376; font-size: .72rem; left: 50%; margin: 0; position: absolute; transform: translateX(-50%); white-space: nowrap; z-index: 4; }
.visual-grid { background-image: linear-gradient(rgba(14,93,111,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(14,93,111,.08) 1px,transparent 1px); background-size: 36px 36px; inset: 0; mask-image: linear-gradient(to bottom,#000,transparent); position: absolute; }
.visual-house { background: rgba(255,255,255,.72); border: 1px solid rgba(255,255,255,.92); border-radius: 28px 28px 18px 18px; bottom: 12%; box-shadow: 0 24px 80px rgba(22,35,55,.15); height: 62%; left: 11%; position: absolute; right: 10%; }
.visual-house::before { background: linear-gradient(145deg,var(--ux-navy),#2d4a61); clip-path: polygon(50% 0,100% 100%,0 100%); content: ""; height: 40%; left: 8%; position: absolute; right: 8%; top: -27%; }
.visual-floor { background: repeating-radial-gradient(ellipse at 0 50%,transparent 0 22px,var(--ux-orange) 23px 26px,transparent 27px 48px); border-radius: 14px; bottom: 12%; height: 30%; left: 8%; opacity: .72; position: absolute; right: 8%; }
.visual-flow { animation: ux-pulse 2.4s ease-in-out infinite; background: linear-gradient(90deg,#1b91a8,var(--ux-orange)); border-radius: 99px; box-shadow: 0 0 22px rgba(239,123,69,.48); height: 4px; position: absolute; }
.flow-one { left: 20%; right: 20%; top: 48%; }.flow-two { left: 22%; top: 63%; transform: rotate(90deg); width: 36%; }
.visual-note { background: rgba(255,255,255,.92); border: 1px solid rgba(255,255,255,.96); border-radius: 20px; box-shadow: 0 18px 45px rgba(22,35,55,.16); max-width: 238px; padding: 16px 18px; position: absolute; z-index: 3; }
.visual-note strong,.visual-note span { display: block; }.visual-note span { color: var(--ux-muted); font-size: .82rem; line-height: 1.45; }.visual-note-top { right: 5%; top: 8%; }.visual-note-bottom { bottom: 6%; left: 4%; }
.situation-grid { align-items: start; gap: 18px; grid-template-columns: repeat(3,1fr); }
.situation-card { background: #fff; border: 1px solid var(--ux-line); border-radius: var(--ux-radius); display: block; min-height: 0; overflow: hidden; padding: 0; text-align: left; }
.situation-card > button { align-items: flex-start; background: transparent; border: 0; color: inherit; cursor: pointer; display: flex; flex-direction: column; font: inherit; min-height: 238px; padding: 26px; text-align: left; width: 100%; }
.situation-card > button > span { align-items: center; background: linear-gradient(135deg,rgba(14,93,111,.12),rgba(117,199,213,.32)); border: 0; border-radius: 18px; color: var(--ux-teal); display: grid; font-size: 1.4rem; height: 52px; place-items: center; width: 52px; }
.situation-card strong { color: var(--ux-ink); font-size: 1.28rem; margin: 20px 0 7px; }.situation-card small { color: var(--ux-muted); font-size: .9rem; line-height: 1.5; }
.situation-card:hover,.situation-card:focus-within,.situation-card.is-selected { border-color: rgba(14,93,111,.4); box-shadow: var(--ux-shadow); transform: translateY(-6px); }
.situation-detail { border-top: 1px solid var(--ux-line); display: none; padding: 20px 26px 24px; }.situation-card.is-selected .situation-detail { display: block; }.situation-detail p { font-weight: 800; margin: 0 0 8px; }.situation-detail ul { color: var(--ux-muted); margin: 0 0 16px; padding-left: 19px; }.situation-detail a { color: var(--ux-teal); font-weight: 800; }
.service-grid-ux { gap: 18px; grid-template-columns: repeat(4,1fr); }.service-card-ux { border-radius: var(--ux-radius); }.service-card-ux:hover,.service-card-ux:focus-visible { transform: translateY(-6px); }.service-card-ux > div:last-child { padding: 20px 22px 24px; }.service-card-ux small { color: var(--ux-teal); font-size: .68rem; font-weight: 850; letter-spacing: .08em; text-transform: uppercase; }.service-card-ux h3 { font-size: 1.08rem; margin-top: 7px; }
.service-object { background: radial-gradient(circle at 70% 25%,rgba(117,199,213,.38),transparent 30%),linear-gradient(145deg,#edf3f7,#fff); height: 210px; position: relative; }
.service-product-photo { aspect-ratio: 4/3; display: block; height: auto; overflow: hidden; }
.service-product-photo img { display: block; height: 100%; object-fit: cover; transition: transform .35s ease; width: 100%; }
.service-card-ux:hover .service-product-photo img,.service-card-ux:focus-visible .service-product-photo img { transform: scale(1.025); }
.service-object::before,.service-object::after,.service-object span { box-shadow: 0 15px 35px rgba(22,35,55,.12); position: absolute; }
.service-object.heat-pump::before { background: #edf1f4; border: 1px solid #cbd5df; border-radius: 14px; content: ""; height: 112px; left: 50%; top: 50%; transform: translate(-50%,-50%); width: 160px; }.service-object.heat-pump::after { background: radial-gradient(circle,#e9eef2 0 18%,#26384a 19% 23%,#708292 24% 26%,#26384a 27% 30%,#d9e1e8 31%); border-radius: 50%; content: ""; height: 76px; left: 50%; top: 50%; transform: translate(-50%,-50%); width: 76px; }
.service-object.gas-boiler::before { background: #f7f8f8; border: 1px solid #ced7de; border-radius: 13px; content: ""; height: 132px; left: 50%; top: 50%; transform: translate(-50%,-50%); width: 112px; }.service-object.gas-boiler::after { background: #26384a; border-radius: 4px; content: ""; height: 13px; left: 50%; top: 57%; transform: translateX(-50%); width: 44px; }
.service-object.floor-heating::before { background: repeating-radial-gradient(ellipse at 0 50%,transparent 0 17px,var(--ux-orange) 18px 21px,transparent 22px 38px); box-shadow: none; content: ""; height: 120px; left: 14%; top: 24%; width: 42%; }.service-object.floor-heating::after { background: linear-gradient(90deg,#d9e1e7 0 10%,#d14545 11% 18%,#d9e1e7 19% 30%,#4388c7 31% 38%,#d9e1e7 39%); border-radius: 8px; content: ""; height: 82px; right: 12%; top: 33%; width: 38%; }
.service-object.boiler::before { background: #394959; border-radius: 13px; content: ""; height: 132px; left: 32%; top: 40px; width: 92px; }.service-object.boiler::after { background: #596b78; border-radius: 13px; content: ""; height: 112px; right: 24%; top: 60px; width: 72px; }
.service-object.gas::before { background: #c77c45; border-radius: 999px; content: ""; height: 17px; left: 22%; top: 54%; transform: rotate(-8deg); width: 42%; }.service-object.gas::after { background: #c6a25a; border: 8px solid #9d792f; border-radius: 50%; content: ""; height: 42px; right: 20%; top: 42%; width: 42px; }.service-object.gas span { background: radial-gradient(ellipse at 50% 90%,#8de6ff,#178dd6 45%,transparent 48%); box-shadow: none; height: 90px; left: 47%; opacity: .65; top: 20%; width: 70px; }
.service-object.co::before { background: #e85f35; border: 9px solid #384b59; border-radius: 50%; content: ""; height: 62px; left: 22%; top: 38%; width: 62px; }.service-object.co::after { background: #344b58; border-radius: 12px; content: ""; height: 96px; right: 25%; top: 30%; width: 48px; }
.service-object.water::before { background: linear-gradient(90deg,#e6edf2 0 26%,#d14545 27% 35%,#e6edf2 36% 64%,#4388c7 65% 73%,#e6edf2 74%); border-radius: 8px; content: ""; height: 82px; left: 20%; top: 34%; width: 60%; }.service-object.control::before { background: #fff; border: 1px solid #cfd8e1; border-radius: 18px; content: ""; height: 108px; left: 50%; top: 50%; transform: translate(-50%,-50%); width: 108px; }.service-object.control span { box-shadow: none; color: var(--ux-teal); font-weight: 850; left: 50%; top: 50%; transform: translate(-50%,-50%); z-index: 2; }
.system-section { background: #fff; }.system-grid { gap: 54px; grid-template-columns: .9fr 1.1fr; }.system-map { background: var(--ux-ink); border-radius: var(--ux-radius-lg); min-height: 430px; padding: 36px; }.system-map span,.system-map strong { background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.18); border-radius: 16px; color: #fff; }.system-map strong { background: radial-gradient(circle,var(--ux-orange),#9f3f22); border: 0; box-shadow: 0 0 60px rgba(239,123,69,.38); }.system-map-note { color: var(--ux-muted); }
.process-ux li { border-color: var(--ux-teal-light); }.process-ux li > span { border-color: var(--ux-teal-light); }.scope-stories article,.consultant-shell,.appointment-widget,.appointment-form { border-radius: var(--ux-radius); }.final-cta .container,.service-cta .container { border-radius: var(--ux-radius-lg); }
.sticky-mobile-cta { display: none; }
@keyframes ux-pulse { 50% { filter: brightness(1.35); } }
@media (max-width: 900px) {
  .hero-ux-grid,.system-grid { grid-template-columns: 1fr; }
  .hero-system-visual { min-height: 470px; }
  .situation-grid { grid-template-columns: 1fr 1fr; }
  .service-grid-ux { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 620px) {
  .container { width: min(100% - 28px,1280px); }
  .hero-ux-grid { min-height: auto; padding-block: 48px 64px; }
  .hero-ux h1 { font-size: clamp(2.55rem,13vw,4.1rem); }
  .hero-system-visual { border-radius: 28px; min-height: 400px; }
  .visual-note { max-width: 200px; padding: 12px 14px; }.visual-note-top { right: 3%; top: 4%; }.visual-note-bottom { bottom: 7%; left: 3%; }
  .situation-grid,.service-grid-ux { grid-template-columns: 1fr; }
  .situation-card > button { min-height: 220px; }
  .system-map { min-height: 390px; padding: 22px; }
  .sticky-mobile-cta { bottom: 12px; display: block; left: 14px; position: fixed; right: 14px; z-index: 180; }.sticky-mobile-cta .btn { width: 100%; }
  body { padding-bottom: 76px; }
}
@media (prefers-reduced-motion: reduce) {
  .visual-flow { animation: none !important; }
}

/* source: ux-mobile-accessibility.css */
/* Mobile UX, accessibility and performance pass — 2026-07-15 */
:focus-visible {
  outline: 3px solid #0a6f82;
  outline-offset: 3px;
}

.faq-list-ux summary,
.faq-item summary {
  align-items: center;
  display: flex;
  min-height: 48px;
}

.ai-close,
.ai-form button {
  min-height: 44px;
  min-width: 44px;
}

.sticky-mobile-cta {
  transition: opacity .18s ease, transform .18s ease;
}

.mobile-call {
  transition: opacity .18s ease, transform .18s ease;
}

.ai-assistant {
  transition: opacity .18s ease, transform .18s ease;
}

.sticky-mobile-cta.is-hidden,
.mobile-call.is-hidden {
  opacity: 0;
  pointer-events: none;
  transform: translateY(18px);
}

.ai-assistant.is-consent-hidden,
body:has(.consent-banner:not([hidden])) .mobile-call,
body:has(.consent-banner:not([hidden])) .ai-assistant {
  opacity: 0;
  pointer-events: none;
  transform: translateY(18px);
}

@media (max-width: 620px) {
  .site-header {
    backdrop-filter: none;
  }

  .header-phone {
    height: 44px;
    justify-content: center;
    width: 44px;
  }

  .site-nav {
    max-height: calc(100vh - 64px);
    overflow-y: auto;
    padding-block: 10px;
  }

  .site-nav a {
    align-items: center;
    display: flex;
    min-height: 48px;
    padding-inline: 4px;
  }

  .section-ux,
  .section {
    padding-block: 54px;
  }

  .hero-ux-grid {
    gap: 28px;
    padding-block: 30px 42px;
  }

  .hero-ux .eyebrow {
    font-size: .69rem;
    line-height: 1.5;
  }

  .hero-ux h1 {
    font-size: clamp(2.08rem, 9.4vw, 2.55rem);
    letter-spacing: -.045em;
    line-height: 1.01;
    margin-block: 12px 16px;
  }

  .hero-lead {
    font-size: .98rem;
    line-height: 1.55;
  }

  .hero-actions {
    margin-top: 20px;
  }

  .hero-actions .btn {
    min-height: 52px;
  }

  .hero-contact-note {
    font-size: .85rem;
    line-height: 1.5;
  }

  .hero-proofs {
    gap: 7px;
    margin-top: 18px;
  }

  .hero-proofs span {
    font-size: .75rem;
    padding: 7px 10px;
  }

  .hero-system-visual {
    border-radius: 22px;
    min-height: 250px;
  }

  .visual-note {
    max-width: 168px;
    padding: 10px 12px;
  }

  .visual-note span {
    font-size: .72rem;
  }

  .visual-note-bottom,
  .hero-system-visual > p {
    display: none;
  }

  .homepage .situation-grid,
  .situation-grid {
    gap: 10px;
    grid-template-columns: 1fr 1fr;
  }

  .homepage .situation-card > button {
    min-height: 148px;
    padding: 14px;
  }

  .homepage .situation-card.is-selected {
    grid-column: 1 / -1;
  }

  .situation-card > button > .situation-icon {
    height: 38px;
    width: 38px;
  }

  .situation-icon svg {
    height: 21px;
    width: 21px;
  }

  .situation-card strong {
    font-size: .92rem;
    line-height: 1.25;
    margin-top: 11px;
  }

  .situation-card small {
    font-size: .76rem;
    line-height: 1.35;
  }

  .situation-card i {
    display: none;
  }

  .situation-detail {
    padding: 15px 16px 18px;
  }

  .section-heading-ux {
    margin-bottom: 22px;
  }

  .section-heading-ux h2,
  .section-heading h2,
  .copy h2,
  .system-grid h2,
  .consultation-head h2 {
    font-size: clamp(1.85rem, 8.5vw, 2.35rem);
  }

  .appointment-fields {
    gap: 18px;
  }

  .service-choice-grid {
    grid-template-columns: 1fr 1fr;
  }

  .service-choice-grid label {
    min-height: 52px;
    padding: 9px 10px;
  }

  .form-row input:not([type="checkbox"]),
  .form-row select {
    min-height: 52px;
  }

  .form-row input[type="file"] {
    padding: 5px;
  }

  .form-row input[type="file"]::file-selector-button {
    border: 1px solid var(--ux-line);
    border-radius: 6px;
    min-height: 44px;
    padding-inline: 12px;
  }

  .consent-check {
    align-items: center;
    min-height: 44px;
  }

  .faq-list-ux details,
  .faq-item {
    padding-block: 8px;
  }

  .service-page .service-hero-visual {
    order: 0;
  }

  .service-hero-grid {
    gap: 28px;
    padding-block: 32px 52px;
  }

  .service-page .service-hero h1 {
    font-size: clamp(2.08rem, 9.6vw, 2.65rem);
    line-height: 1.02;
  }

  .service-page .service-concept {
    min-height: 285px;
  }

  .service-page .service-concept img {
    height: 100%;
  }

  .service-page .service-situation {
    padding: 14px 16px;
  }

  .mobile-call,
  .ai-assistant {
    bottom: 78px;
  }

  .sticky-mobile-cta {
    bottom: 10px;
  }

  .consent-banner {
    border-radius: 12px 12px 0 0;
    padding: 12px 14px;
  }

  .consent-banner h2 {
    font-size: .92rem;
    margin-bottom: 0;
  }

  .consent-banner p {
    font-size: .74rem;
    line-height: 1.4;
    margin-bottom: 2px;
  }

  .consent-banner .btn {
    min-height: 42px;
    padding-block: 7px;
  }
}

.scope-grid-ux {
  grid-template-columns: repeat(3, 1fr);
}

.scope-card-ux {
  min-height: 220px;
}

.scope-card-ux > div:last-child {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.scope-card-ux h3 {
  font-size: 1.18rem;
}

.scope-card-ux p {
  display: block;
  font-size: .9rem;
}

.scope-card-link {
  color: var(--ux-teal);
  display: inline-block;
  font-size: .82rem;
  font-weight: 800;
  margin-top: auto;
  padding-top: 22px;
}

.home-owner-section {
  background:
    radial-gradient(circle at 88% 14%, rgba(8, 123, 120, .11), transparent 30%),
    #f7faf9;
}

.home-owner-grid {
  align-items: start;
  display: grid;
  gap: clamp(34px, 6vw, 78px);
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, .65fr);
}

.home-owner-grid h2 {
  margin: 10px 0 24px;
  max-width: 850px;
}

.home-owner-grid p {
  color: var(--ux-muted);
  line-height: 1.72;
  max-width: 780px;
}

.home-owner-grid .text-link {
  display: inline-block;
  margin-top: 10px;
}

.home-owner-facts {
  background: var(--ux-navy);
  border-radius: 24px;
  box-shadow: 0 24px 60px rgba(8, 47, 80, .18);
  color: #fff;
  padding: clamp(26px, 4vw, 42px);
}

.home-owner-facts ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.home-owner-facts li {
  font-weight: 750;
  line-height: 1.5;
  padding: 18px 0;
}

.home-owner-facts li:first-child {
  padding-top: 0;
}

.home-owner-facts li:last-child {
  padding-bottom: 0;
}

.home-owner-facts li + li {
  border-top: 1px solid rgba(255, 255, 255, .16);
}

.about-copy-narrow {
  max-width: 930px;
}

.about-copy-narrow h2 {
  margin: 10px 0 22px;
}

.about-copy-narrow p:not(.eyebrow) {
  color: var(--ux-muted);
  font-size: 1.04rem;
  line-height: 1.76;
  max-width: 820px;
}

@media (max-width: 720px) {
  .scope-grid-ux {
    grid-template-columns: 1fr;
  }

  .scope-card-ux {
    min-height: 0;
  }

  .scope-card-ux p {
    display: block;
  }

  .scope-card-link {
    margin-top: 0;
    padding-top: 14px;
  }

  .home-owner-grid {
    /* minmax(0,1fr), nie 1fr: samo 1fr ma minimum auto liczone z tresci,
       przez co kolumna rozpychala sie ponad szerokosc ekranu. */
    grid-template-columns: minmax(0, 1fr);
  }

  .home-owner-facts {
    padding: 24px;
  }
}

@media (max-width: 360px) {
  .service-choice-grid {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .sticky-mobile-cta,
  .mobile-call {
    transition: none;
  }
}

/* source: ux-refinements.css */
/* Kontrast na ciemnych powierzchniach: nagłówki i karta zakresu (WCAG AA). */
.dossier-theme .service-problem h2,
.dossier-theme .service-problem h3,
.dossier-theme .cannot-determine h2,
.dossier-theme .cannot-determine h3,
.dossier-theme .responsibility-section h2,
.dossier-theme .responsibility-section h3 { color: var(--tech-paper); }
.dossier-theme .service-problem .eyebrow,
.dossier-theme .cannot-determine .eyebrow,
.dossier-theme .responsibility-section .eyebrow,
.dossier-theme .responsibility-map .eyebrow,
.dossier-theme .final-cta .eyebrow { color: #d98c65; }
.dossier-theme .scope-note {
  background: var(--tech-ink);
  border-color: var(--tech-ink);
}
.dossier-theme .scope-note h3 { color: var(--tech-paper); }

/* Tlo strony: papier kreslarski z rzadkim rysunkiem technicznym (data-URI ~1.7 KB). */
body.dossier-theme {
  background-color: var(--tech-paper);
  background-image:
    url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%201180%201180'%3E%3Cg%20fill='none'%20stroke='rgba(41,38,32,0.055)'%20stroke-width='1.5'%3E%3Cpath%20d='M96%20150%20V%20610%20Q%2096%20634%20120%20634%20H%20340'/%3E%3Cpath%20d='M110%20150%20V%20596%20Q%20110%20620%20134%20620%20H%20340'/%3E%3Crect%20x='88'%20y='330'%20width='30'%20height='16'/%3E%3Cpath%20d='M88%20338%20h%20-22%20M118%20338%20h%2022'/%3E%3Cpath%20d='M780%20150%20H%201120'/%3E%3Cpath%20d='M780%20172%20H%201120'/%3E%3Cpath%20d='M816%20172%20V%20236%20M868%20172%20V%20236%20M920%20172%20V%20236%20M972%20172%20V%20236%20M1024%20172%20V%20236%20M1076%20172%20V%20236'/%3E%3Ccircle%20cx='816'%20cy='252'%20r='9'/%3E%3Ccircle%20cx='868'%20cy='252'%20r='9'/%3E%3Ccircle%20cx='920'%20cy='252'%20r='9'/%3E%3Ccircle%20cx='972'%20cy='252'%20r='9'/%3E%3Ccircle%20cx='1024'%20cy='252'%20r='9'/%3E%3Ccircle%20cx='1076'%20cy='252'%20r='9'/%3E%3Cpath%20d='M700%201040%20H%201060%20Q%201084%201040%201084%201016%20V%20992%20Q%201084%20968%201060%20968%20H%20724%20Q%20700%20968%20700%20944%20V%20920%20Q%20700%20896%20724%20896%20H%201060%20Q%201084%20896%201084%20872%20V%20848%20Q%201084%20824%201060%20824%20H%20700'/%3E%3Cpath%20d='M180%20900%20H%20420%20M300%20900%20V%201020'/%3E%3Ccircle%20cx='300'%20cy='900'%20r='5'/%3E%3C/g%3E%3Cg%20fill='none'%20stroke='rgba(164,95,61,0.075)'%20stroke-width='1.5'%3E%3Cpath%20d='M300%2096%20H%20640'%20stroke-dasharray='7%206'/%3E%3Cpath%20d='M300%2084%20V%20108%20M640%2084%20V%20108'/%3E%3Ccircle%20cx='590'%20cy='590'%20r='14'/%3E%3Cpath%20d='M568%20590%20h%2044%20M590%20568%20v%2044'/%3E%3Ccircle%20cx='180'%20cy='1080'%20r='10'/%3E%3Cpath%20d='M164%201080%20h%2032%20M180%201064%20v%2032'/%3E%3C/g%3E%3C/svg%3E"),
    linear-gradient(rgba(41,38,32,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(41,38,32,.03) 1px, transparent 1px);
  background-size: 1180px 1180px, 32px 32px, 32px 32px;
}
@media (max-width: 760px) {
  body.dossier-theme {
    background-image:
      linear-gradient(rgba(41,38,32,.03) 1px, transparent 1px),
      linear-gradient(90deg, rgba(41,38,32,.03) 1px, transparent 1px);
    background-size: 32px 32px, 32px 32px;
  }
}

/* Detale premium: rytm sekcji, cele dotykowe, mikrointerakcje. */
.dossier-theme .section-ux,
.dossier-theme .section { padding-block: clamp(64px, 7vw, 104px); }
.dossier-theme .section-heading-ux > p,
.dossier-theme .system-grid > div > p { max-width: 62ch; }
.dossier-theme .situation-detail a,
.dossier-theme .engineering-area nav a {
  align-items: center;
  display: inline-flex;
  min-height: 44px;
}
.dossier-theme .situation-card.is-selected .situation-detail { max-height: 360px; }
.dossier-theme .btn,
.dossier-theme .text-link,
.dossier-theme .site-nav a {
  transition: background-color var(--motion-duration-fast) var(--motion-ease-standard),
    border-color var(--motion-duration-fast) var(--motion-ease-standard),
    color var(--motion-duration-fast) var(--motion-ease-standard);
}
.dossier-theme .btn [aria-hidden="true"] {
  display: inline-block;
  transition: transform var(--motion-duration-fast) var(--motion-ease-standard);
}
.dossier-theme .btn:hover [aria-hidden="true"],
.dossier-theme .btn:focus-visible [aria-hidden="true"] { transform: translateX(3px); }
@media (max-width: 760px) {
  .ai-assistant.is-scroll-deferred {
    opacity: 0;
    pointer-events: none;
    transform: translateY(18px);
  }
}

/* Formularz krokowy: progressive enhancement na natywnym formularzu. */
#appointment-form.wizard-active [hidden] { display: none !important; }
.wizard-progress {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 22px;
  list-style: none;
  margin: 0 0 26px;
  padding: 0 0 16px;
  border-bottom: 1px solid var(--tech-line);
}
.wizard-progress li {
  align-items: baseline;
  color: var(--tech-muted);
  display: inline-flex;
  gap: 8px;
}
.wizard-progress li span {
  color: var(--tech-steel);
  font-family: ui-monospace, "Cascadia Mono", Consolas, monospace;
  font-size: .72rem;
  font-weight: 650;
  letter-spacing: .14em;
}
.wizard-progress li small {
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .02em;
}
.wizard-progress li[aria-current="step"] { color: var(--tech-ink); }
.wizard-progress li[aria-current="step"] span { color: var(--tech-copper-strong); }
.wizard-progress li.is-done span::after {
  color: var(--tech-copper-strong);
  content: " ✓";
}
#appointment-form.wizard-active [data-wizard-step] { display: none; }
#appointment-form.wizard-active [data-wizard-step].is-active { display: block; }
.wizard-nav {
  display: flex;
  gap: 12px;
  justify-content: space-between;
  margin-top: 26px;
}
.wizard-summary h3 { margin: 0 0 18px; }
.wizard-summary dl {
  border-top: 1px solid var(--tech-line);
  display: grid;
  gap: 0;
  margin: 0 0 8px;
}
.wizard-summary dt {
  align-items: baseline;
  color: #575249;
  display: flex;
  font-size: .78rem;
  font-weight: 650;
  gap: 12px;
  justify-content: space-between;
  letter-spacing: .06em;
  padding: 14px 0 2px;
  text-transform: uppercase;
}
.wizard-summary dd {
  border-bottom: 1px solid var(--tech-line);
  color: var(--tech-ink);
  margin: 0;
  overflow-wrap: anywhere;
  padding: 2px 0 14px;
}
.wizard-summary-edit {
  background: none;
  border: 0;
  color: var(--tech-copper-strong);
  cursor: pointer;
  font-size: .78rem;
  font-weight: 650;
  min-height: 44px;
  padding: 0 4px;
  text-decoration: underline;
  text-transform: none;
}
.wizard-summary-edit:hover,
.wizard-summary-edit:focus-visible { color: var(--tech-ink); }
.wizard-dropzone { transition: background-color var(--motion-duration-fast) var(--motion-ease-standard); }
.wizard-dropzone.is-dragover {
  background: rgba(164, 95, 61, .07);
  outline: 2px dashed var(--tech-copper);
  outline-offset: 6px;
}
.upload-file-thumb {
  border: 1px solid var(--tech-line);
  border-radius: 3px;
  display: block;
  height: 44px;
  object-fit: cover;
  width: 44px;
}
.upload-file-list li {
  align-items: center;
  display: flex;
  gap: 12px;
}
#appointment-form.is-lead-success .appointment-fields,
#appointment-form.is-lead-success .wizard-nav,
#appointment-form.is-lead-success .wizard-progress,
#appointment-form.is-lead-success button[type="submit"] { display: none; }
.wizard-success-extra { margin-top: 20px; }
.wizard-success-extra p { color: var(--tech-muted); margin: 0 0 14px; }
.wizard-success-extra a { color: var(--tech-ink); font-weight: 650; }
@media (max-width: 620px) {
  .wizard-progress { gap: 6px 14px; }
  .wizard-progress li small { font-size: .74rem; }
  .wizard-nav { flex-direction: row; }
  .wizard-nav .btn { flex: 1; }
}

/* Krok Temat: czytelne kafelki bez ucinania etykiet. */
#appointment-form.wizard-active .service-choice-grid {
  gap: 10px;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
}
#appointment-form.wizard-active .service-choice-grid label {
  min-height: 52px;
  overflow-wrap: anywhere;
}
#appointment-form.wizard-active .appointment-fields { display: block; }
#appointment-form.wizard-active .wizard-step.is-active > * + * { margin-top: 18px; }
.dossier-theme .appointment-section .section-heading-ux p,
.dossier-theme .consultation-section .consultation-head p,
.wizard-progress li { color: #575249; }
.dossier-theme .appointment-section .eyebrow,
.dossier-theme .consultation-section .eyebrow { color: #7a3e25; }

/* source: dossier-v2-home.css */
/* ============================================================
   INSTALPRO — DOSSIER TECHNICZNE · WYDANIE 02
   Teczka inwestycji: dokumentacja inżynierska × magazyn.
   Paper / Ink / Copper · Petrona + Familjen Grotesk.
   Rejestr: protokol odbioru, nie okladka magazynu.
   ============================================================ */

@font-face{font-family:"Petrona";font-style:normal;font-weight:400 700;font-display:swap;src:url("/assets/fonts/petrona-variable-latin-ext.woff2") format("woff2");unicode-range:U+0100-024F,U+0259,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Petrona";font-style:normal;font-weight:400 700;font-display:swap;src:url("/assets/fonts/petrona-variable-latin.woff2") format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Familjen Grotesk";font-style:normal;font-weight:400 700;font-display:swap;src:url("/assets/fonts/familjen-grotesk-variable-latin-ext.woff2") format("woff2");unicode-range:U+0100-024F,U+0259,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Familjen Grotesk";font-style:normal;font-weight:400 700;font-display:swap;src:url("/assets/fonts/familjen-grotesk-variable-latin.woff2") format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}

:root{
  --paper:#F4F1EB;
  --paper-deep:#ECE8DF;
  --ink:#16181A;
  /* patyna — drugi kolor marki. Miedź utleniona: ten sam materiał, inny stan.
     Rola: grunt stref analizy (zależności, mapa układu, domknięcie).
     Kontrast na patynie: papier 12,1:1 · body-inv 8,4:1 · copper-bright 5,7:1 · steel-inv 6,1:1 */
  --patina:#12332F;
  --patina-pale:#E6EAE6;
  --copper-line-inv:#C8763F;   /* miedź na patynie dla grafiki — 4,0:1 (≥3:1) */
  --copper:#B45F2B;
  --copper-text:#96491C;
  --copper-bright:#D99A6C;
  --steel:#8C9196;
  --steel-text:#585E63;
  --steel-inv:#A9AFB4;
  --body-ink:#3A3E42;
  --body-inv:#C9CCCE;
  --line:rgba(22,24,26,.16);
  --line-strong:rgba(22,24,26,.4);
  --line-inv:rgba(244,241,235,.2);
  --serif:"Petrona",Georgia,"Times New Roman",serif;
  --sans:"Familjen Grotesk","Segoe UI",system-ui,sans-serif;
  --mono:ui-monospace,"Cascadia Mono",Consolas,"Liberation Mono",monospace;
  --ease:cubic-bezier(.22,1,.36,1);
  --dur:.45s;
  --section-pad:clamp(6rem,13vw,13rem);
  --gutter:clamp(20px,4.5vw,64px);
  --z-nav:40;--z-menu:50;--z-progress:55;--z-skip:60;--z-intro:70;--z-cursor:80;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  background:var(--paper);color:var(--ink);
  font-family:var(--sans);font-size:1.0625rem;line-height:1.7;letter-spacing:-.01em;font-weight:450;
  overflow-x:hidden;
}
::selection{background:var(--ink);color:var(--copper-bright)}
.s-ink ::selection{background:var(--paper);color:var(--copper-text)}
html{scrollbar-color:var(--steel) var(--paper);scrollbar-width:thin}
li::marker{color:var(--copper-text);font-family:var(--mono);font-size:.8em}

img{max-width:100%;height:auto;display:block}
a{color:inherit}
button,a{touch-action:manipulation}
a,button,summary,[role=button]{cursor:pointer}
:focus-visible{outline:2px solid var(--copper);outline-offset:3px;border-radius:2px}
.skip-link{position:fixed;top:-100%;left:var(--gutter);z-index:var(--z-skip);background:var(--ink);color:var(--paper);padding:.7rem 1.2rem;font-family:var(--mono);font-size:.75rem;letter-spacing:.06em;text-transform:uppercase;text-decoration:none;transition:top .2s var(--ease)}
.skip-link:focus-visible{top:12px}

h1,h2,h3{font-family:var(--serif);font-weight:600;letter-spacing:-.02em;text-wrap:balance}
p{text-wrap:pretty}
.mono{font-family:var(--mono);font-size:.75rem;letter-spacing:.06em;text-transform:uppercase;font-weight:500;font-variant-numeric:tabular-nums}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

.container{max-width:1440px;margin-inline:auto;padding-inline:var(--gutter)}

/* pasek postępu lektury */
.read-progress{position:fixed;top:0;left:0;right:0;height:2px;z-index:var(--z-progress);pointer-events:none}
.read-progress i{display:block;height:100%;width:100%;background:var(--copper);transform:scaleX(0);transform-origin:left}

/* meble dossier */
/* nagłówek niosący sekcję samodzielnie — bez etykiety nad nim */
.lede-h2{font-size:clamp(1.9rem,4vw,3.3rem);line-height:1.1;max-width:20ch;margin-bottom:clamp(2rem,5vw,3.5rem)}

/* tabelka rysunkowa (title block) */
.title-block{display:grid;grid-template-columns:1fr 1fr 1fr;border:1px solid var(--line-strong);font-family:var(--mono);font-size:.62rem;letter-spacing:.06em;text-transform:uppercase;color:var(--steel-text);margin-top:1rem}
.title-block>div{padding:.5em .8em;border-right:1px solid var(--line)}
.title-block>div:last-child{border-right:0}
.title-block b{display:block;color:var(--ink);font-weight:600;margin-top:.15em}
.s-ink .title-block{border-color:var(--line-inv);color:var(--steel-inv)}
.s-ink .title-block>div{border-right-color:var(--line-inv)}
.s-ink .title-block b{color:var(--paper)}

/* ============ MATERIAŁ PODŁOŻA ============
   Cała strona jest arkuszem dokumentacji: papier milimetrowy,
   ziarno włókna i tonalna głębia. Warstwa stała, pod treścią. */
body::before{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background-image:
    /* ziarno włókna papieru */
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='p'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3'/%3E%3CfeColorMatrix values='0 0 0 0 .09 0 0 0 0 .08 0 0 0 0 .07 0 0 0 .045 0'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23p)'/%3E%3C/svg%3E"),
    /* siatka główna */
    linear-gradient(to right,rgba(22,24,26,.05) 1px,transparent 1px),
    linear-gradient(to bottom,rgba(22,24,26,.05) 1px,transparent 1px),
    /* siatka milimetrowa */
    linear-gradient(to right,rgba(22,24,26,.02) 1px,transparent 1px),
    linear-gradient(to bottom,rgba(22,24,26,.02) 1px,transparent 1px),
    /* światło padające z góry i cień przy dolnej krawędzi */
    radial-gradient(130% 90% at 18% -10%,rgba(255,253,247,.85),rgba(255,253,247,0) 55%),
    radial-gradient(110% 80% at 100% 105%,rgba(35,42,47,.07),rgba(35,42,47,0) 60%);
  background-size:200px 200px,96px 96px,96px 96px,16px 16px,16px 16px,100% 100%,100% 100%;
}

section{padding-block:var(--section-pad);position:relative}
.below-fold{content-visibility:auto;contain-intrinsic-size:auto 900px}
/* arkusz wtrącony — cięższy gatunek papieru: bez siatki, własne ziarno */
.sheet-alt{
  background-color:var(--paper-deep);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='q'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.75' numOctaves='3'/%3E%3CfeColorMatrix values='0 0 0 0 .09 0 0 0 0 .08 0 0 0 0 .07 0 0 0 .05 0'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23q)'/%3E%3C/svg%3E");
}
/* wariant chłodny — patyna wchodzi w jasną połowę strony, rytm ciepło–zimno */
.sheet-cool{background-color:var(--patina-pale)}
.sheet-alt::before,.sheet-alt::after{content:"";position:absolute;left:0;right:0;height:1px;background:var(--line)}
.sheet-alt::before{top:0}
.sheet-alt::after{bottom:0}
.s-ink{background:var(--patina);color:var(--paper);position:relative}
/* patyna z głębią — nie płaska plama */
.s-ink::before{content:"";position:absolute;inset:0;pointer-events:none;background:
  radial-gradient(120% 75% at 50% -15%,rgba(200,118,63,.10),rgba(200,118,63,0) 55%),
  radial-gradient(90% 70% at 8% 105%,rgba(10,26,24,.5),rgba(10,26,24,0) 60%)}
.s-ink::after{content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2'/%3E%3CfeColorMatrix values='0 0 0 0 .96 0 0 0 0 .95 0 0 0 0 .92 0 0 0 .035 0'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E")}
.s-ink>.container{position:relative;z-index:1}

/* ============ PRZYCISKI ============ */
.btn{
  --btn-fg:var(--ink);--btn-bg:transparent;--btn-fill:var(--ink);--btn-fill-fg:var(--paper);
  position:relative;display:inline-flex;align-items:center;gap:.7em;
  min-height:52px;padding:.95em 1.9em;border:1px solid currentColor;border-radius:999px;
  background:var(--btn-bg);color:var(--btn-fg);
  font-family:var(--mono);font-size:.78rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;text-decoration:none;
  cursor:pointer;overflow:hidden;isolation:isolate;
  transition:color var(--dur) var(--ease),border-color var(--dur) var(--ease),transform .15s var(--ease);
}
.btn::before{content:"";position:absolute;inset:-1px;z-index:-1;background:var(--btn-fill);transform:translateX(-101%);transition:transform .35s var(--ease);border-radius:inherit}
.btn:hover{color:var(--btn-fill-fg)}
.btn:hover::before{transform:translateX(0)}
.btn:active{transform:scale(.98)}
.btn .arr{display:inline-block;transition:transform .35s var(--ease)}
.btn:hover .arr{transform:translateX(4px)}
/* wypełnienie hoveru w głębszej miedzi — 5,7:1 z papierowym napisem (płytka miedź dawała 4,0:1) */
.btn-solid{--btn-bg:var(--ink);--btn-fg:var(--paper);--btn-fill:var(--copper-text);--btn-fill-fg:var(--paper);border-color:var(--ink)}
.s-ink .btn{--btn-fg:var(--paper);--btn-fill:var(--paper);--btn-fill-fg:var(--ink)}
.s-ink .btn-solid{--btn-bg:var(--paper);--btn-fg:var(--ink);--btn-fill:var(--copper-text);--btn-fill-fg:var(--paper);border-color:var(--paper)}

.link-quiet{font-size:1rem;font-weight:600;letter-spacing:-.01em;text-decoration:none;position:relative;padding-bottom:3px}
.link-quiet::after{content:"";position:absolute;left:0;bottom:0;height:1px;width:100%;background:currentColor;transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease)}
.link-quiet:hover::after,.link-quiet:focus-visible::after{transform:scaleX(1)}
.link-quiet[aria-current=true]{color:var(--copper-text)}
.link-quiet[aria-current=true]::after{transform:scaleX(1);background:var(--copper)}

/* ============ NAWIGACJA ============ */
.dossier-nav-v2{position:fixed;top:0;left:0;right:0;z-index:var(--z-nav);transition:background var(--dur) var(--ease),box-shadow var(--dur) var(--ease)}
.dossier-nav-v2.scrolled{background:color-mix(in srgb,var(--paper) 86%,transparent);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:0 1px 0 var(--line)}
.dossier-nav-v2 .nav-inner{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;padding-block:1rem}
.brand{display:flex;align-items:baseline;gap:.75rem;text-decoration:none}
.brand strong{font-family:var(--serif);font-size:1.4rem;font-weight:700;letter-spacing:-.01em}
.brand span{color:var(--steel-text)}
.nav-links{display:flex;align-items:center;gap:2rem;white-space:nowrap}
.nav-links a:not(.btn){color:var(--ink)}
.nav-links .nav-phone{white-space:nowrap;font-size:.94rem}
.nav-links .nav-phone b{color:var(--ink)}
/* Próg wynika z pomiaru: poziomy pasek mieści się dopiero od ~1228 px.
   Poniżej tej szerokości jedyną czytelną formą jest nakładka pełnoekranowa. */
@media (max-width:1240px){.nav-links{display:none}}
.menu-btn{display:none;background:none;border:0;cursor:pointer;padding:.6rem;margin-right:-.6rem;min-width:44px;min-height:44px}
.menu-btn span{display:block;width:26px;height:2px;background:var(--ink);margin-block:5px;transition:transform .3s var(--ease),opacity .3s var(--ease)}
@media (max-width:1240px){.menu-btn{display:block}}
body.menu-open .menu-btn span:nth-child(1){transform:translateY(7px) rotate(45deg)}
body.menu-open .menu-btn span:nth-child(2){opacity:0}
body.menu-open .menu-btn span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
body.menu-open .menu-btn span{background:var(--paper)}
body.menu-open .dossier-nav-v2{z-index:calc(var(--z-menu) + 1);background:transparent;box-shadow:none;backdrop-filter:none;-webkit-backdrop-filter:none}
body.menu-open .dossier-nav-v2 .brand{color:var(--paper)}
body.menu-open .dossier-nav-v2 .brand span{color:var(--steel-inv)}

.menu-overlay{position:fixed;inset:0;z-index:var(--z-menu);background:var(--patina);color:var(--paper);display:flex;flex-direction:column;justify-content:center;padding:var(--gutter);visibility:hidden;opacity:0;transition:opacity .4s var(--ease),visibility 0s .4s}
body.menu-open .menu-overlay{visibility:visible;opacity:1;transition:opacity .4s var(--ease)}
body.menu-open{overflow:hidden}
.menu-overlay nav{display:flex;flex-direction:column;gap:.4rem}
.menu-overlay a{font-family:var(--serif);font-size:clamp(2.2rem,9vw,3.4rem);text-decoration:none;line-height:1.25;opacity:0;transform:translateY(24px)}
body.menu-open .menu-overlay a{opacity:1;transform:none;transition:opacity .5s var(--ease),transform .5s var(--ease)}
body.menu-open .menu-overlay a:nth-child(2){transition-delay:.05s}
body.menu-open .menu-overlay a:nth-child(3){transition-delay:.1s}
body.menu-open .menu-overlay a:nth-child(4){transition-delay:.15s}
body.menu-open .menu-overlay a:nth-child(5){transition-delay:.2s}
.menu-overlay .menu-meta{margin-top:3rem;color:var(--steel-inv)}
/* stopka nakladki nie jest pozycja menu — .menu-overlay a ustawia serif
   3,4rem, wiec numer telefonu trzeba sprowadzic do rozmiaru tekstu */
.menu-overlay .menu-meta a{font-family:var(--sans);font-size:1rem;line-height:inherit;color:var(--paper);text-decoration:underline;text-underline-offset:.22em}

/* Naklada "otwarcie teczki" — pelnoekranowe intro, jednorazowe na sesje.
   Odtworzone ze starego home.css: te reguly istnialy tylko w wygenerowanym
   pliku, nigdy w zrodlach, wiec build_frontend_assets.py je cicho gubil. */
.intro{position:fixed;inset:0;z-index:var(--z-intro);background:var(--paper);display:grid;place-items:center;text-align:center}
.intro.done{transform:translateY(-101%);transition:transform .7s var(--ease)}
.intro-meta{color:var(--steel-text);font-size:.9rem}
.intro-brand{font-family:var(--serif);font-size:clamp(2.6rem,7vw,5rem);line-height:1.05;margin-block:.3em;letter-spacing:-.015em}
.intro-line{display:block;width:min(320px,60vw);height:1px;background:var(--line);margin:1.7rem auto 0;position:relative;overflow:hidden}
.intro-line i{position:absolute;inset:0;background:var(--copper);transform:scaleX(0);transform-origin:left}
.intro.play .intro-line i{transform:scaleX(1);transition:transform .9s var(--ease)}
.no-js .intro{display:none}
@media (prefers-reduced-motion:reduce){.intro{display:none}}
@media (max-width:760px){.intro{display:none}}

/* ============ 01 HERO ============ */
.hero{min-height:100svh;display:flex;flex-direction:column;justify-content:center;padding-block:clamp(6.5rem,15vh,8.5rem) clamp(3rem,8vh,5rem);position:relative}
.hero-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:clamp(16px,2vw,32px);align-items:center}
.hero-copy{grid-column:1/8;position:relative;z-index:1}
.hero-fig{grid-column:8/13;align-self:center}
@media (max-width:960px){.hero-copy{grid-column:1/-1}.hero-fig{grid-column:1/-1;max-width:620px;margin-inline:auto;width:100%}}
.hero-kicker{color:var(--steel-text);margin-bottom:clamp(1.5rem,4vh,2.5rem);display:flex;align-items:center;gap:1rem}
.hero-kicker::before{content:"";width:2.6rem;height:1px;background:var(--copper);flex:0 0 auto}
.hero-service-title{font-family:var(--sans);font-size:clamp(1rem,1.35vw,1.2rem);font-weight:650;line-height:1.35;letter-spacing:.015em;max-width:42rem}
.hero-slogan{font-family:var(--serif);font-size:clamp(2.35rem,5.7vw,5.1rem);line-height:1.07;margin-top:clamp(.85rem,2.2vh,1.35rem)}
.hero-slogan em{font-style:normal;font-weight:700;color:var(--copper-text)}
.hero-slogan .line{display:block;overflow:hidden}
.hero-slogan .line>span{display:block}
.hero-lead{max-width:52ch;margin-top:clamp(1.5rem,4vh,2.4rem);color:var(--body-ink)}
.hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:1.4rem;margin-top:clamp(1.8rem,5vh,2.8rem)}
.hero-phone{color:var(--steel-text);text-decoration:none}
.hero-phone b{color:var(--ink);font-weight:600;font-variant-numeric:tabular-nums}
.scroll-cue{position:absolute;left:var(--gutter);bottom:1.8rem;display:flex;align-items:center;gap:.9rem;color:var(--steel-text);text-decoration:none;font-size:.85rem}
.scroll-cue i{display:block;width:1px;height:44px;background:var(--line-strong);position:relative;overflow:hidden}
@media (max-width:960px){.scroll-cue{display:none}}

/* arkusz rysunkowy hero */
.sheet{position:relative;border:1px solid var(--line);padding:clamp(.9rem,1.6vw,1.4rem);background:linear-gradient(160deg,rgba(236,232,223,.55),rgba(244,241,235,0) 55%)}
.sheet::before,.sheet::after,.sheet .tick-a,.sheet .tick-b{content:"";position:absolute;width:14px;height:14px;border-color:var(--line-strong);border-style:solid;border-width:0}
.sheet::before{top:-1px;left:-1px;border-top-width:1px;border-left-width:1px}
.sheet::after{top:-1px;right:-1px;border-top-width:1px;border-right-width:1px}
.sheet .tick-a{bottom:-1px;left:-1px;border-bottom-width:1px;border-left-width:1px}
.sheet .tick-b{bottom:-1px;right:-1px;border-bottom-width:1px;border-right-width:1px}
/* płyta: realna dokumentacja jako materiał, schemat naniesiony na nią */
.plate{position:relative;overflow:hidden;aspect-ratio:3/4;background:var(--paper-deep)}
.plate>picture{position:absolute;inset:0}
.plate img{width:100%;height:100%;object-fit:cover;scale:1.02;filter:grayscale(.68) contrast(1.06);
  transition:scale .9s var(--ease),filter .7s var(--ease)}
/* lekki, ciepły welon spinający chłodną fotografię z paletą papieru */
.plate::after{content:"";position:absolute;inset:0;pointer-events:none;transition:opacity .7s var(--ease);background:
  linear-gradient(rgba(244,241,235,.26),rgba(244,241,235,.14)),
  radial-gradient(85% 65% at 50% 45%,rgba(180,95,43,.05),rgba(180,95,43,0) 70%)}
@media (hover:hover){
  .plate:hover img{scale:1.06;filter:grayscale(0) contrast(1.02)}
  .plate:hover::after{opacity:.3}
}
@media (max-width:960px){.plate{aspect-ratio:4/5}}

/* ============ 02 PROBLEM / UKŁAD ============ */

/* ============ 03 PUNKT WYJŚCIA ============ */
.situations-list{border-top:1px solid var(--line)}
.situation-row{display:grid;grid-template-columns:minmax(3.2rem,5rem) 1fr auto;grid-template-areas:"num name thumb" "num hint thumb" "num go thumb";align-items:baseline;column-gap:clamp(.8rem,2.5vw,2.5rem);padding-block:clamp(1.15rem,2.6vw,1.75rem);border-bottom:1px solid var(--line);text-decoration:none;position:relative;transition:padding-left .35s var(--ease)}
.situation-row .num{grid-area:num;font-family:var(--serif);font-size:clamp(1.6rem,3.2vw,2.6rem);line-height:1;color:var(--line-strong);transition:color .3s var(--ease);font-variant-numeric:tabular-nums}
.situation-row .name{grid-area:name;font-family:var(--serif);font-size:clamp(1.45rem,3vw,2.35rem);line-height:1.15}
.situation-row .name{margin:0}
.card-stretched-link{color:inherit;text-decoration:none}
.card-stretched-link::after{content:"";position:absolute;inset:0}
.situation-row:focus-within{outline:2px solid var(--copper);outline-offset:4px}
.situation-row .hint{grid-area:hint;color:var(--steel-text);font-size:.95rem;max-width:56ch}
.situation-row .go{grid-area:go;font-size:.95rem;font-weight:600;color:var(--copper-text);opacity:0;transform:translateX(-8px);transition:opacity .3s var(--ease),transform .3s var(--ease);white-space:nowrap;justify-self:start;margin-top:.35rem}
.situation-row .thumb{grid-area:thumb;align-self:center;width:76px;height:56px;border:1px solid var(--line);display:grid;place-items:center;opacity:0;transform:translateX(10px);transition:opacity .35s var(--ease),transform .35s var(--ease)}
.situation-row .thumb svg{width:60px;height:42px;fill:none;stroke:var(--copper);stroke-width:1.3;stroke-linecap:round;stroke-linejoin:round}
@media (hover:hover){
  .situation-row:hover{padding-left:.8rem}
  .situation-row:hover .num{color:var(--copper-text)}
  .situation-row:hover .go,.situation-row:focus-within .go{opacity:1;transform:none}
  .situation-row:hover .thumb,.situation-row:focus-within .thumb{opacity:1;transform:none}
}
@media (hover:none),(max-width:760px){.situation-row .go{opacity:1;transform:none}.situation-row .thumb{display:none}}
@media (max-width:640px){.situation-row{grid-template-columns:2.6rem 1fr;grid-template-areas:"num name" "num hint" "num go"}}

/* ============ 04 RZECZYWISTE REALIZACJE ============ */
.gallery-section{position:relative;overflow:hidden}
.gallery{margin-top:clamp(2.5rem,6vw,4rem);overflow-x:auto;scroll-snap-type:x proximity;display:flex;gap:clamp(16px,2.5vw,40px);padding-bottom:1.2rem;cursor:grab;scrollbar-width:thin;scrollbar-color:var(--steel) transparent}
.gallery.dragging{cursor:grabbing;scroll-snap-type:none}
.gallery figure{flex:0 0 auto;scroll-snap-align:start}
.gallery .ph{overflow:hidden;height:clamp(320px,52vh,540px)}
.gallery img{height:100%;width:auto;object-fit:cover;will-change:transform}
.gallery figcaption{margin-top:.8rem;display:flex;gap:1.2rem;align-items:baseline}
.gallery figcaption .fig{color:var(--copper-text)}
.gallery figcaption span:last-child{color:var(--steel-text)}
.gallery-note{margin:0;color:var(--steel-text)}
.gallery-controls{margin-top:.6rem;display:flex;align-items:center;justify-content:center;gap:1rem}
.gallery-nav{flex:0 0 auto;width:44px;height:44px;display:grid;place-items:center;border:1px solid var(--line);border-radius:999px;background:var(--paper-deep);color:var(--ink);cursor:pointer;transition:background .2s ease,border-color .2s ease}
.gallery-nav:hover{background:var(--paper);border-color:var(--copper)}
.gallery-nav:active{background:var(--paper-deep)}

/* ============ HOMEPAGE IA / WARSTWA DECYZYJNA ============ */
.dossier-section{padding-block:clamp(4.75rem,8vw,8rem)}
.dossier-section-head{display:grid;grid-template-columns:minmax(0,7fr) minmax(16rem,4fr);gap:1rem clamp(2rem,5vw,6rem);align-items:end;margin-bottom:clamp(2.4rem,5vw,4rem)}
.dossier-section-head .mono{grid-column:1/-1;color:var(--copper-text)}
.dossier-section-head h2{font-size:clamp(2rem,4.2vw,3.6rem);line-height:1.08;max-width:20ch}
.dossier-section-head>p:last-child{color:var(--body-ink);max-width:50ch}
.section-action{margin-top:1.2rem}
.text-link{font-weight:650;text-underline-offset:.22em;text-decoration-thickness:1px}

.home-trust-bar{padding-block:0;border-block:1px solid var(--line);background:color-mix(in srgb,var(--paper-deep) 74%,transparent)}
.trust-fact-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr))}
.trust-fact-list p{padding:1.2rem clamp(1rem,2.2vw,2rem);border-right:1px solid var(--line)}
.trust-fact-list p:first-child{padding-left:0}
.trust-fact-list p:last-child{border-right:0;padding-right:0}
.trust-fact-list strong,.trust-fact-list span{display:block}
.trust-fact-list strong{font-size:1rem;color:var(--ink)}
.trust-fact-list span{margin-top:.25rem;color:var(--steel-text);font-size:.88rem;line-height:1.45}

.home-situations .situation-row{grid-template-columns:minmax(3.2rem,5rem) minmax(0,1fr);grid-template-areas:"num name" "num hint" "num go"}
.home-situations .hint{padding-right:min(8vw,7rem)}
.home-proof-gallery figure{width:min(64vw,560px)}
.home-proof-gallery .ph{width:100%}
.home-proof-gallery img{width:100%;height:100%}

.home-system-section{padding-block:clamp(5.5rem,10vw,9rem)}
.system-difference{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(18rem,.95fr);gap:clamp(3rem,8vw,9rem);align-items:start}
.system-difference .mono{color:var(--copper-bright)}
.system-difference h2{font-size:clamp(2.2rem,4.7vw,4rem);line-height:1.06;max-width:17ch;margin-top:.8rem}
.system-difference>div>p:last-child{color:var(--body-inv);max-width:53ch;margin-top:1.5rem}
.system-sequence{list-style:none;border-top:1px solid var(--line-inv)}
.system-sequence li{display:grid;grid-template-columns:3rem 1fr;gap:1rem;padding:1rem 0;border-bottom:1px solid var(--line-inv);align-items:baseline}
.system-sequence span{font-family:var(--mono);font-size:.72rem;color:var(--copper-bright)}
.system-sequence strong{font-family:var(--serif);font-size:clamp(1.25rem,2vw,1.7rem);font-weight:600}

.home-process{list-style:none;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-block:1px solid var(--line)}
.home-process li{padding:clamp(1.6rem,3vw,2.5rem);border-right:1px solid var(--line);display:grid;grid-template-columns:2.3rem 1fr;gap:1rem}
.home-process li:first-child{padding-left:0}
.home-process li:last-child{border-right:0;padding-right:0}
.home-process>li>span,.home-services-priority .num{font-family:var(--mono);font-size:.72rem;color:var(--copper-text);letter-spacing:.06em}
.home-process h3{font-size:clamp(1.35rem,2vw,1.8rem);line-height:1.18}
.home-process p{margin-top:.65rem;color:var(--body-ink);font-size:.96rem}

.home-services-priority{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-block:1px solid var(--line)}
.home-services-priority article{padding:clamp(1.6rem,3vw,2.5rem);border-right:1px solid var(--line)}
.home-services-priority article:first-child{padding-left:0}
.home-services-priority article:last-child{border-right:0;padding-right:0}
.home-services-priority h3{font-size:clamp(1.45rem,2.3vw,2rem);line-height:1.16;margin-top:.9rem}
.home-services-priority h3 a{text-decoration-thickness:1px;text-underline-offset:.18em}
.home-services-priority p{margin-top:.8rem;color:var(--body-ink)}
.home-service-links{display:flex;flex-wrap:wrap;gap:.65rem;margin-top:1.4rem}
.home-service-links a{border:1px solid var(--line-strong);padding:.55rem .85rem;text-decoration:none;font-size:.92rem;transition:background .25s var(--ease),color .25s var(--ease),border-color .25s var(--ease)}
@media (hover:hover){.home-service-links a:hover{background:var(--ink);border-color:var(--ink);color:var(--paper)}}

.home-responsibility{background:var(--paper-deep)}
.responsibility-layout{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(18rem,.9fr);gap:clamp(3rem,8vw,8rem);align-items:start}
.responsibility-layout h2{font-size:clamp(2.1rem,4.4vw,3.7rem);line-height:1.07;max-width:18ch;margin-top:.8rem}
.responsibility-layout>div>p:not(.mono){max-width:58ch;margin-top:1.4rem;color:var(--body-ink)}
.responsibility-facts{border-top:1px solid var(--line)}
.responsibility-facts div{padding:1rem 0;border-bottom:1px solid var(--line)}
.responsibility-facts dt{font-family:var(--serif);font-size:clamp(1.25rem,2vw,1.65rem);font-weight:600}
.responsibility-facts dd{color:var(--steel-text);margin-top:.2rem}

.dossier-footer{background:var(--patina);color:var(--paper);padding-bottom:clamp(2rem,5vw,4rem)}
.dossier-footer .colophon{margin-top:0}

@media (max-width:900px){
  .dossier-section-head,.system-difference,.responsibility-layout{grid-template-columns:1fr}
  .dossier-section-head>p:last-child{max-width:62ch}
  .trust-fact-list{grid-template-columns:1fr}
  .trust-fact-list p,.trust-fact-list p:first-child,.trust-fact-list p:last-child{padding:1rem 0;border-right:0;border-bottom:1px solid var(--line)}
  .trust-fact-list p:last-child{border-bottom:0}
  .home-process,.home-services-priority{grid-template-columns:1fr}
  .home-process li,.home-process li:first-child,.home-process li:last-child,.home-services-priority article,.home-services-priority article:first-child,.home-services-priority article:last-child{padding:1.4rem 0;border-right:0;border-bottom:1px solid var(--line)}
  .home-process li:last-child,.home-services-priority article:last-child{border-bottom:0}
}
@media (max-width:640px){
  .dossier-section{padding-block:4.25rem}
  .dossier-section-head{margin-bottom:2.2rem}
  .dossier-section-head h2{font-size:clamp(1.85rem,9vw,2.6rem)}
  .home-situations .situation-row{grid-template-columns:2.6rem 1fr}
  .home-situations .hint{padding-right:0}
  .home-proof-gallery figure{width:min(84vw,360px)}
  .home-proof-gallery .ph{height:clamp(290px,64vh,450px)}
  .system-difference{gap:2.8rem}
}

/* ============ 07 PROCES ============ */
/* ============ 09 FORMULARZ / WIZARD ============ */
.wizard-time{grid-column:1/8;color:var(--steel-text);font-size:.95rem;margin-top:.8rem}
@media (max-width:900px){.wizard-time{grid-column:1/-1}}
.wizard-intro{display:grid;grid-template-columns:repeat(12,1fr);gap:clamp(16px,2vw,32px);margin-bottom:clamp(2.5rem,5vw,4rem)}
.wizard-intro h2{grid-column:1/8;font-size:clamp(1.9rem,4vw,3.3rem);line-height:1.1}
.wizard-intro .scope{grid-column:8/13;align-self:end;color:var(--steel-text);font-size:.95rem;border-left:1px solid var(--line);padding-left:1.4rem}
@media (max-width:900px){.wizard-intro h2,.wizard-intro .scope{grid-column:1/-1}.wizard-intro .scope{border-left:0;padding-left:0}}
.wizard{max-width:860px}
.dossier-v2 .appointment-form{background:transparent;border:0;border-radius:0;box-shadow:none;padding:0}
.wizard-meta{display:flex;justify-content:space-between;align-items:baseline;gap:.5rem 1rem;margin-bottom:.9rem;flex-wrap:wrap}
.wizard-meta .step-label{color:var(--copper-text)}
.wizard-meta .steps-nav{display:flex;gap:.5rem .9rem;align-items:baseline;flex-wrap:wrap}
@media (max-width:560px){.wizard-meta .step-label{display:none}}
.wizard-meta .steps-nav button{background:none;border:0;font:inherit;font-size:.92rem;color:var(--steel-text);cursor:pointer;padding:.2rem;font-variant-numeric:tabular-nums}
.wizard-meta .steps-nav button[aria-current=step]{color:var(--copper-text);font-weight:700}
.wizard-meta .steps-nav button:disabled{cursor:default;opacity:.45}
.wizard-bar{height:1px;background:var(--line);position:relative;margin-bottom:clamp(2rem,4vw,3rem)}
.wizard-bar i{position:absolute;left:0;top:0;bottom:-1px;background:var(--copper);transition:width .5s var(--ease)}
.wstep{display:block}
/* Fokus programowy po zmianie kroku (tabindex="-1") — plain :focus, nie
   :focus-visible, bo skryptowe .focus() po kliknięciu "Dalej" nie zawsze
   odpala :focus-visible we wszystkich przeglądarkach. */
.wstep:focus{outline:2px solid var(--copper);outline-offset:3px;border-radius:2px}
.wizard-active .wstep{display:none}
.wizard-active .wstep.is-active{display:block}
.restore-note{font-size:.92rem;color:var(--steel-text);border:1px dashed var(--line-strong);padding:.6em 1em;margin-bottom:1.6rem;display:none}
.restore-note.show{display:inline-block}
.field{margin-bottom:1.9rem}
.field>label,.field legend,.field .sublabel{display:block;font-size:1rem;font-weight:600;color:var(--ink);margin-bottom:.5rem;letter-spacing:-.01em}
.field small{display:block;color:var(--steel-text);font-size:.85rem;margin-bottom:.7rem}
.field input[type=text],.field input[type=tel],.field input[type=email],.field textarea,.field select{
  width:100%;background:transparent;border:0;border-bottom:1px solid var(--line-strong);border-radius:0;
  font:inherit;color:var(--ink);padding:.55em 0;transition:border-color .3s var(--ease)}
.field textarea{resize:vertical;min-height:7em;line-height:1.6}
.field input:focus-visible,.field textarea:focus-visible,.field select:focus-visible{outline:none;border-bottom:2px solid var(--copper)}
.field .invalid{border-bottom-color:#8A2D12}
.choice-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:.6rem;border:0}
.choice-grid label{display:flex;align-items:center;gap:.7rem;border:1px solid var(--line);border-radius:999px;padding:.65em 1.1em;cursor:pointer;font-size:.92rem;transition:border-color .25s var(--ease),background .25s var(--ease)}
.choice-grid label:has(:checked){border-color:var(--copper);background:rgba(180,95,43,.07)}
.choice-grid input{accent-color:var(--copper);width:1.05rem;height:1.05rem;flex:0 0 auto}
.consents label{display:flex;gap:.8rem;align-items:flex-start;font-size:.92rem;color:var(--body-ink);margin-bottom:.7rem;cursor:pointer}
.consents input{accent-color:var(--copper);width:1.05rem;height:1.05rem;margin-top:.25rem;flex:0 0 auto}
.field-error{display:block;color:#8A2D12;font-size:.88rem;margin-top:.5rem;min-height:1.2em}
.file-drop{border:1px dashed var(--line-strong);padding:1.1rem 1.2rem;transition:border-color .25s var(--ease)}
.file-drop:focus-within{border-color:var(--copper)}
.file-drop input{border-bottom:0;font-size:.92rem;width:100%}
.file-list{list-style:none;margin-top:.6rem;font-family:var(--mono);font-size:.78rem;color:var(--steel-text)}
.file-list li{display:flex;justify-content:space-between;gap:1rem;padding-block:.35rem;border-bottom:1px dashed var(--line)}
.error-summary{display:none;border:1px solid #8A2D12;color:#8A2D12;padding:1rem 1.2rem;margin-bottom:1.6rem;font-size:.92rem}
.error-summary.show{display:block}
.error-summary a{color:inherit}
.wizard-nav{display:flex;justify-content:space-between;align-items:center;gap:1rem;margin-top:clamp(2rem,4vw,3rem)}
.wizard-nav .btn[disabled]{opacity:.38;pointer-events:none}
.dossier-file{border:1px solid var(--line-strong);padding:clamp(1.4rem,3vw,2.4rem);position:relative;background:var(--paper)}
.dossier-file::before{content:"DOSSIER INWESTYCJI";position:absolute;top:-0.7em;left:clamp(1.2rem,3vw,2.2rem);background:var(--paper-deep);padding-inline:.7em;font-family:var(--mono);font-size:.68rem;letter-spacing:.1em;color:var(--copper-text)}
.dossier-file dl{display:grid;grid-template-columns:minmax(9rem,14rem) 1fr;gap:.7rem 1.5rem}
.dossier-file dt{font-size:.92rem;font-weight:600;color:var(--steel-text);padding-top:.35em}
.dossier-file dd{font-family:var(--serif);font-size:1.15rem;line-height:1.4}
.dossier-file dd.muted{color:var(--steel-text);font-family:var(--sans);font-size:.95rem}
@media (max-width:640px){.dossier-file dl{grid-template-columns:1fr}.dossier-file dt{padding-top:.8em}}
.summary-note{margin-top:1.6rem;color:var(--steel-text);font-size:.92rem;max-width:60ch}
.form-status{margin-top:1.6rem;font-size:.98rem}
.form-status h2{font-size:clamp(1.5rem,3vw,2.1rem);margin-bottom:.7rem}
.form-status.is-success{color:#2E5E32}
.form-status.is-error{color:#8A2D12}
.wizard-success-extra{margin-top:1.3rem}
.form-status.ok{color:#2E5E32}
.form-status.err{color:#8A2D12}

/* ============ 10 FAQ ============ */
.faq-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:clamp(20px,3vw,48px)}
.faq-intro{grid-column:1/5}
.faq-list{grid-column:5/13}
@media (max-width:900px){.faq-intro,.faq-list{grid-column:1/-1}}
.faq-intro h2{font-size:clamp(1.9rem,4vw,3.1rem);line-height:1.12}
.faq-intro p{margin-top:1.2rem;color:var(--body-ink);max-width:44ch}
.faq-item{border-top:1px solid var(--line)}
.faq-item:last-child{border-bottom:1px solid var(--line)}
.faq-q{width:100%;display:flex;align-items:baseline;gap:1.2rem;background:none;border:0;cursor:pointer;text-align:left;padding-block:1.4rem;font-family:var(--serif);font-size:clamp(1.2rem,2.2vw,1.6rem);color:var(--ink);line-height:1.3}
.faq-q .qt{flex:1}
.faq-q .pm{position:relative;flex:0 0 auto;width:16px;height:16px;align-self:center}
.faq-q .pm::before,.faq-q .pm::after{content:"";position:absolute;background:var(--copper-text);left:0;top:7px;width:16px;height:2px;transition:transform .35s var(--ease)}
.faq-q .pm::after{transform:rotate(90deg)}
.faq-item.open .pm::after{transform:rotate(0)}
.faq-a{overflow:hidden;height:0;transition:height .4s var(--ease)}
.faq-a p{padding-bottom:1.5rem;max-width:62ch;color:var(--body-ink)}
.no-js .faq-a{height:auto}

/* ============ FINAŁ + STOPKA ============ */
.final{overflow:hidden;position:relative}
.final h2{font-size:clamp(2.4rem,6vw,5.4rem);line-height:1.04;max-width:16ch}
.final p{margin-top:1.6rem;color:var(--body-inv);max-width:52ch}
.final .hero-actions{margin-top:2.4rem}
.final .hero-phone{color:var(--steel-inv)}
.final .hero-phone b{color:var(--paper)}
.colophon{border-top:1px solid var(--line-inv);margin-top:clamp(4rem,10vw,7rem);padding-top:2.4rem;display:grid;grid-template-columns:repeat(12,1fr);gap:1.5rem;font-size:.95rem;color:var(--steel-inv)}
.colophon .col-brand{grid-column:1/5}
.colophon .col-nav{grid-column:6/9;display:flex;flex-direction:column;gap:.6rem}
.colophon .col-contact{grid-column:10/13;text-align:right}
@media (max-width:760px){.colophon .col-brand,.colophon .col-nav,.colophon .col-contact{grid-column:1/-1;text-align:left}}
.colophon a{color:var(--paper);text-decoration:none}
.colophon a:hover{color:var(--copper-bright)}
/* przycisk zgód dokłada się do listy odnośników stopki (analytics.js),
   więc musi wyglądać jak one, a nie jak natywny <button> */
.colophon .consent-settings{color:var(--paper);background:none;border:0;padding:0;font:inherit;text-align:left;cursor:pointer}
.colophon .consent-settings:hover{color:var(--copper-bright)}
.colophon .brand-line{font-family:var(--serif);font-size:1.3rem;letter-spacing:0;color:var(--paper);text-transform:none}

/* ============ WARSTWA SOTD ============ */

/* intro — otwarcie teczki (raz na sesję; pomijane przy reduced motion i bez JS) */

/* kursor techniczny (desktop, pełny ruch) */
.cursor{position:fixed;top:0;left:0;z-index:var(--z-cursor);width:34px;height:34px;border:1px solid rgba(180,95,43,.65);border-radius:999px;pointer-events:none;display:grid;place-items:center;opacity:0;transition:opacity .25s,width .3s var(--ease),height .3s var(--ease),background .3s var(--ease);will-change:transform}
.cursor.on{opacity:1}
.cursor.grow{width:78px;height:78px;background:rgba(180,95,43,.08)}
.cursor span{font-family:var(--mono);font-size:.55rem;font-weight:600;line-height:1;letter-spacing:.1em;text-transform:uppercase;color:var(--copper-text);opacity:0;transition:opacity .2s;white-space:nowrap}
.cursor.grow span{opacity:1}

/* ticker edytorialny */

/* galeria: dokumentalny półton, kolor na hover */
.gallery img{scale:1.08;filter:saturate(.7) contrast(1.02);transition:filter .55s var(--ease),scale .65s var(--ease)}
@media (hover:hover){
  .gallery figure:hover img,.gallery figure:focus-within img{scale:1.15;filter:none}
}

/* podkreślenie „cały układ.” dorysowuje się po odsłonie */
.hero-slogan em{background:linear-gradient(var(--copper),var(--copper)) 0 94%/100% .06em no-repeat;padding-bottom:.04em}
@media (prefers-reduced-motion:no-preference){
  .dossier-motion-ready .hero-slogan em{background-size:0% .06em}
  .dossier-motion-ready .hero.in-view .hero-slogan em{background-size:100% .06em;transition:background-size .8s var(--ease) .95s}
}

/* typograficzny finał */
.final .giant{margin-top:clamp(4rem,10vw,7rem);font-family:var(--serif);font-size:clamp(4.5rem,15vw,14rem);line-height:.9;text-align:center;color:transparent;-webkit-text-stroke:1px rgba(244,241,235,.16);pointer-events:none;user-select:none;letter-spacing:-.01em}
@supports not (-webkit-text-stroke:1px black){.final .giant{color:rgba(244,241,235,.07)}}
.final .giant + .colophon{margin-top:2rem}

/* ============ RUCH ============ */
@media (prefers-reduced-motion:no-preference){
  .js [data-reveal]{opacity:0;transform:translateY(28px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
  .js [data-reveal].in-view{opacity:1;transform:none}
  .dossier-motion-ready .hero-slogan .line>span{transform:none}
  .js .scroll-cue i::after{content:"";position:absolute;left:0;top:-100%;width:100%;height:100%;background:var(--copper);animation:cue 2.2s var(--ease) infinite}
  @keyframes cue{0%{top:-100%}55%{top:0}100%{top:100%}}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.15s !important}
  .read-progress{display:none}
}

/* Izolacja Dossier v2 od wspólnych styli starszych widoków.
   Klasa `dossier-v2` zakłada system na dowolnej stronie publicznej —
   strona główna dokłada `dossier-v2-home`, podstrony `dossier-v2-pages`.
   Starsze arkusze zostają podpięte dla formularza, zgód i narzędzi,
   ale nie mogą zmieniać art direction. */
body.dossier-v2{
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  font-size:1.0625rem;
  line-height:1.7;
}
body.dossier-v2 .dossier-nav-v2{
  background:color-mix(in srgb,var(--paper) 94%,transparent);
  color:var(--ink);
  display:block;
}
body.dossier-v2 .dossier-nav-v2:not(.scrolled){
  box-shadow:0 1px 0 color-mix(in srgb,var(--line) 55%,transparent);
}
body.dossier-v2 .hero{
  background:transparent;
  color:var(--ink);
  isolation:auto;
  min-height:100svh;
  overflow:visible;
}
body.dossier-v2 .hero::after{display:none}
body.dossier-v2 .hero-service-title{
  color:var(--ink);
  font-family:var(--sans);
  font-size:clamp(1rem,1.35vw,1.2rem);
  line-height:1.35;
  max-width:42rem;
}
body.dossier-v2 .hero-slogan{
  color:var(--ink);
  font-family:var(--serif);
  font-size:clamp(2.35rem,5.7vw,5.1rem);
  line-height:1.07;
  max-width:none;
}
body.dossier-v2 .hero-lead{
  color:var(--body-ink);
  font-family:var(--sans);
  font-size:inherit;
  line-height:inherit;
  max-width:52ch;
}
body.dossier-v2 .btn{color:var(--btn-fg)}
body.dossier-v2 .btn:hover,
body.dossier-v2 .btn:focus-visible{color:var(--btn-fill-fg)}
body.dossier-v2 .hero-fig,
body.dossier-v2 .sheet,
body.dossier-v2 .wizard-section{color:inherit;font-family:inherit}

@media (max-width:1240px){
  body.dossier-v2 .dossier-nav-v2{min-height:68px}
  body.dossier-v2 .dossier-nav-v2 .nav-inner{min-height:68px;padding-block:.7rem}
  body.dossier-v2 .menu-btn{display:block;flex:0 0 44px;position:relative;z-index:2}
}

/* ── krótka ścieżka kontaktu ──────────────────────────────────────
   Lekkie wejście przed pełnym kreatorem. Jedna kolumna na telefonie,
   trzy na desktopie; cele dotykowe ≥44px. */
body.dossier-v2 .quick-form{
  max-width:56rem;
  margin-block:clamp(1.5rem,4vw,2.5rem);
}
body.dossier-v2 .quick-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(min(100%,15rem),1fr));
  gap:clamp(1rem,2.5vw,1.75rem);
}
body.dossier-v2 .quick-form .field{margin-bottom:1.5rem}
body.dossier-v2 .quick-form label{
  display:block;
  font-family:var(--mono);
  font-size:.72rem;
  font-weight:600;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--ink);
  margin-bottom:.5rem;
}
body.dossier-v2 .quick-form small{
  display:block;
  color:var(--steel-text);
  font-size:.86rem;
  margin-bottom:.6rem;
}
body.dossier-v2 .quick-form input[type=text],
body.dossier-v2 .quick-form input[type=tel],
body.dossier-v2 .quick-form textarea{
  width:100%;
  min-height:44px;
  background:transparent;
  border:0;
  border-bottom:1px solid var(--line-strong);
  border-radius:0;
  font:inherit;
  color:var(--ink);
  padding:.6em 0;
  transition:border-color .3s var(--ease);
}
body.dossier-v2 .quick-form textarea{resize:vertical;line-height:1.6}
body.dossier-v2 .quick-form input:focus-visible,
body.dossier-v2 .quick-form textarea:focus-visible{
  outline:none;
  border-bottom:2px solid var(--copper);
}
body.dossier-v2 .quick-consents{margin-block:1.5rem}
body.dossier-v2 .quick-consents label{
  display:flex;
  gap:.75rem;
  align-items:flex-start;
  min-height:44px;
  font-family:var(--sans);
  font-size:.92rem;
  font-weight:400;
  letter-spacing:0;
  text-transform:none;
  color:var(--body-ink);
  margin-bottom:.4rem;
  cursor:pointer;
}
body.dossier-v2 .quick-consents input{
  accent-color:var(--copper);
  width:1.15rem;
  height:1.15rem;
  margin-top:.7rem;
  flex:0 0 auto;
}
body.dossier-v2 .quick-actions{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:1.25rem 1.75rem;
  margin-top:1.75rem;
}
body.dossier-v2 .quick-phone{
  display:inline-flex;
  align-items:center;
  min-height:44px;
  color:var(--steel-text);
  text-decoration:none;
  font-size:.95rem;
}
body.dossier-v2 .quick-phone b{
  color:var(--ink);
  font-weight:600;
  font-variant-numeric:tabular-nums;
  margin-left:.4em;
}
body.dossier-v2 .quick-phone:hover b{color:var(--copper-text)}
body.dossier-v2 .quick-form .form-status{margin-top:1.25rem;font-size:.98rem}
body.dossier-v2 .quick-form .form-status.is-error{color:#8A2D12}
body.dossier-v2 .quick-form .form-status.is-success{color:#2E5E32}
body.dossier-v2 .quick-form .form-error{
  display:block;
  color:#8A2D12;
  font-size:.88rem;
  margin-top:.45rem;
  min-height:1.2em;
}

/* pełny kreator schowany za natywnym <details> — bez JS, dostępny z klawiatury */
body.dossier-v2 .full-form-toggle{
  border-top:1px solid var(--line);
  padding-top:1.5rem;
  margin-top:2rem;
}
body.dossier-v2 .full-form-toggle > summary{
  display:flex;
  align-items:center;
  min-height:44px;
  font-family:var(--mono);
  font-size:.78rem;
  font-weight:600;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--copper-text);
  cursor:pointer;
}
body.dossier-v2 .full-form-toggle > summary:hover{color:var(--ink)}
body.dossier-v2 .full-form-note{
  color:var(--steel-text);
  font-size:.92rem;
  margin-block:.9rem 1.5rem;
  max-width:52ch;
}

/* ── cele dotykowe ≥44px (WCAG 2.2 AA) ── */
body.dossier-v2 .colophon a,
body.dossier-v2 .col-contact a,
body.dossier-v2 .menu-overlay a{
  display:inline-flex;
  align-items:center;
  min-height:44px;
}
/* sygnet marki jest odnośnikiem do strony głównej i też musi mieć 44 px */
body.dossier-v2 .dossier-nav-v2 .brand{min-height:44px}

/* usługi to trzy równoległe opcje, nie sekwencja — po usunięciu numeracji
   nagłówek wyrównuje się do górnej krawędzi karty */
body.dossier-v2 .home-services-priority h3{margin-top:0}
body.dossier-v2 .consent-settings{display:inline-flex;align-items:center;min-height:44px}

/* ── domknięcie izolacji od home.css ──────────────────────────────
   Trzy reguły ze starej warstwy przeciekały mimo bloku izolacji.
   Zmierzone na produkcji przed poprawką. */

/* 1. .text-link renderował się w morskim #0E5D6F — jedynym niebieskim
      elemencie w palecie papier/patyna/miedź */
body.dossier-v2 .text-link{color:var(--copper-text)}
body.dossier-v2 .text-link:hover{color:var(--ink)}

/* 2. .faq-item dostawał białe zaokrąglone karty z home.css, choć system
      nie ma ani jednej białej karty ani jednego zaokrąglenia */
body.dossier-v2 .faq-item{
  background:transparent;
  border:0;
  border-top:1px solid var(--line);
  border-radius:0;
  padding:0;
}
body.dossier-v2 .faq-item:last-child{border-bottom:1px solid var(--line)}

/* 3. przy otwartym menu pasek nawigacji zostawał jasny, a belki przycisku
      zamknięcia są malowane na papierowo — kontrast wychodził 1,02:1,
      czyli X był niewidoczny. Reguła .dossier-v2 wygrywała
      specyficznością z .menu-open, więc podnosimy tę drugą. */
body.dossier-v2.menu-open .dossier-nav-v2{
  background:transparent;
  box-shadow:none;
  backdrop-filter:none;
  -webkit-backdrop-filter:none;
}

/* sytuacje to trzy równoległe punkty startu, nie sekwencja — po usunięciu
   dekoracyjnej numeracji kolumna „num" nie ma czego trzymać */
body.dossier-v2 .home-situations .situation-row{
  grid-template-columns:minmax(0,1fr);
  grid-template-areas:"name" "hint" "go";
}

/* source: dossier-v2-pages.css */
/* ============================================================
   INSTALPRO — DOSSIER v2 · WARSTWA PODSTRON
   Ten sam rejestr co strona główna: papier / atrament / miedź /
   patyna, Petrona + Familjen Grotesk, kreski zamiast kart.
   Zakłada `body.dossier-v2` i style z dossier-v2-home.css.
   ============================================================ */

/* ── okruszki ────────────────────────────────────────────────
   Nadpisują wersję ze styles-foundation.css (niebieskie linki,
   szary tekst) — na podstronach okruszki są opisem rejestru. */
.dossier-v2 .crumbs{padding-block:1rem 0}
.dossier-v2 .crumbs ol{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem;list-style:none;margin:0;padding:0}
.dossier-v2 .crumbs li{font-family:var(--mono);font-size:.7rem;letter-spacing:.06em;text-transform:uppercase;color:var(--steel-text)}
.dossier-v2 .crumbs li + li::before{content:"/";margin-right:.5rem;color:var(--line-strong)}
.dossier-v2 .crumbs a{color:var(--steel-text);text-decoration:none;border-bottom:1px solid transparent;transition:color .25s var(--ease),border-color .25s var(--ease)}
.dossier-v2 .crumbs a:hover{color:var(--copper-text);border-bottom-color:var(--copper)}
.dossier-v2 .crumbs [aria-current=page]{color:var(--ink)}

/* ── nagłówek podstrony ──────────────────────────────────────
   Odpowiednik hero strony głównej: ta sama kreska przy nadkreśle,
   ta sama serifowa skala, ale bez pełnej wysokości ekranu. */
/* Górny odstęp musi przepuścić stały pasek nawigacji (ok. 84 px) i zostawić
   pod nim oddech — inaczej okruszki kleją się do dolnej krawędzi paska. */
.page-hero{padding-block:clamp(7rem,14vh,9.5rem) clamp(2.5rem,5vw,4rem);position:relative}
.page-hero-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(17rem,.85fr);gap:clamp(2.5rem,7vw,7rem);align-items:end}
.page-hero .hero-kicker{margin-bottom:clamp(1.2rem,3vh,2rem)}
/* Nadkreśl podstrony bywa dłuższy niż na stronie głównej i łamie się na kilka
   wierszy. Kreska ma wtedy trzymać się pierwszego wiersza, a nie środka bloku. */
.page-hero .hero-kicker{align-items:flex-start}
.page-hero .hero-kicker::before{margin-top:.85em}
.page-hero h1{font-family:var(--serif);font-size:clamp(2.6rem,6vw,5rem);line-height:1.05;max-width:16ch;letter-spacing:-.02em}
.page-hero-lead{margin-top:clamp(1.3rem,3vh,2rem);max-width:54ch;color:var(--body-ink)}
.page-hero-aside{border-top:1px solid var(--line-strong)}
.page-hero-aside .mono{color:var(--copper-text);padding-block:.9rem}
.page-hero-aside ul{list-style:none;margin:0;padding:0}
.page-hero-aside li{padding-block:.7rem;border-top:1px solid var(--line);color:var(--body-ink);font-size:.95rem;display:grid;grid-template-columns:1.6rem 1fr;align-items:baseline}
.page-hero-aside li::before{content:"—";color:var(--copper-text);font-family:var(--mono);font-size:.8em}

/* ── rejestr realizacji ──────────────────────────────────────
   Arkusz stykowy: kadry w ramkach rysunkowych, podpisy pod nimi.
   Bez kart, bez cieni, bez zaokrągleń — tak jak galeria na home. */
.case-filter-bar{display:flex;flex-wrap:wrap;gap:.55rem;margin-bottom:1.6rem}
.case-filter{background:none;border:1px solid var(--line-strong);color:var(--ink);font:inherit;font-size:.9rem;padding:.55rem .9rem;cursor:pointer;border-radius:0;min-height:44px;transition:background .25s var(--ease),color .25s var(--ease),border-color .25s var(--ease)}
.case-filter:hover,.case-filter:focus-visible{border-color:var(--copper);color:var(--copper-text)}
.case-filter.is-active{background:var(--ink);border-color:var(--ink);color:var(--paper)}

.case-results-count{font-family:var(--mono);font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;color:var(--steel-text);padding-block:1rem;border-top:1px solid var(--line)}

.case-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(2.5rem,5vw,4.5rem) clamp(1.5rem,3.5vw,3rem);margin-top:clamp(1.5rem,3vw,2.5rem)}
.case-card{min-width:0;display:flex;flex-direction:column;position:relative}
.case-card[hidden]{display:none}

/* ramka rysunkowa wokół kadru — te same narożniki co .sheet */
.case-card-media{display:block;position:relative;border:1px solid var(--line);padding:clamp(.5rem,1vw,.8rem);background:linear-gradient(160deg,rgba(236,232,223,.5),rgba(244,241,235,0) 60%);transition:border-color .35s var(--ease)}
.case-card-media::before,.case-card-media::after{content:"";position:absolute;width:11px;height:11px;border-color:var(--line-strong);border-style:solid;border-width:0;transition:border-color .35s var(--ease)}
.case-card-media::before{top:-1px;left:-1px;border-top-width:1px;border-left-width:1px}
.case-card-media::after{bottom:-1px;right:-1px;border-bottom-width:1px;border-right-width:1px}
.case-card-media img{width:100%;aspect-ratio:4/3;object-fit:cover;background:var(--paper-deep);filter:grayscale(.62) contrast(1.05) saturate(.85);transition:filter .55s var(--ease),scale .65s var(--ease)}
.case-card:hover .case-card-media{border-color:var(--copper)}
.case-card:hover .case-card-media::before,.case-card:hover .case-card-media::after{border-color:var(--copper)}
@media (hover:hover) and (prefers-reduced-motion:no-preference){
  .case-card-media{overflow:hidden}
  .case-card:hover .case-card-media img{filter:grayscale(.1) contrast(1.02) saturate(1);scale:1.03}
}

.case-card-body{padding-top:1.1rem;display:flex;flex-direction:column;flex:1}
.case-card-meta{display:flex;flex-wrap:wrap;gap:.35rem 1.1rem;margin:0 0 .5rem;font-family:var(--mono);font-size:.68rem;letter-spacing:.07em;text-transform:uppercase;color:var(--copper-text)}
.case-card-meta span + span{color:var(--steel-text)}
.case-card h3{font-family:var(--serif);font-size:clamp(1.35rem,2.2vw,1.95rem);line-height:1.16;margin:0}
.case-card h3 a{color:inherit;text-decoration:none}
/* rozciągnięty odnośnik: cały kadr z opisem prowadzi do realizacji */
.case-card h3 a::after{content:"";position:absolute;inset:0}
.case-card:focus-within{outline:2px solid var(--copper);outline-offset:8px}
.case-card:focus-within :focus-visible{outline:none}
.case-card-summary{display:grid;grid-template-columns:minmax(6.5rem,8rem) 1fr;gap:0 1.2rem;margin:1.1rem 0 0;border-top:1px solid var(--line)}
.case-card-summary dt{grid-column:1;font-family:var(--mono);font-size:.66rem;letter-spacing:.06em;text-transform:uppercase;color:var(--steel-text);padding-block:.55rem;border-bottom:1px solid var(--line)}
.case-card-summary dd{grid-column:2;margin:0;font-size:.92rem;color:var(--body-ink);padding-block:.55rem;border-bottom:1px solid var(--line)}
.case-card-caption{margin:.7rem 0 0;color:var(--body-ink);font-size:.95rem}
.case-card .text-link{margin-top:auto;padding-top:1.1rem;align-self:start}

/* stany puste — arkusz z adnotacją, nie biała karta */
.case-empty-state,.case-filter-empty{border:1px solid var(--line-strong);padding:clamp(1.8rem,4vw,3rem);max-width:62ch;margin-top:1.5rem}
.case-empty-state .mono,.case-filter-empty .mono{color:var(--copper-text);margin-bottom:.9rem}
.case-empty-state h2,.case-filter-empty h2{font-family:var(--serif);font-size:clamp(1.5rem,3vw,2.2rem);line-height:1.14;max-width:22ch}
.case-empty-state p,.case-filter-empty p{margin-top:1rem;color:var(--body-ink);max-width:52ch}

/* ── karta realizacji ────────────────────────────────────────
   Metryka etapu jak tabelka rysunkowa, narracja jak protokół. */
.case-facts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border:1px solid var(--line-strong);margin-top:clamp(2rem,4vw,3rem)}
.case-facts>div{padding:.85rem 1.1rem;border-right:1px solid var(--line)}
.case-facts>div:last-child{border-right:0}
.case-facts dt{font-family:var(--mono);font-size:.62rem;letter-spacing:.06em;text-transform:uppercase;color:var(--steel-text)}
.case-facts dd{margin:.2rem 0 0;font-family:var(--serif);font-size:1.1rem;font-weight:600;color:var(--ink)}

.copy-section{padding-block:clamp(3.25rem,6vw,5.5rem)}
.copy-grid{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:clamp(1.5rem,5vw,5rem);align-items:start}
.copy-grid .mono{color:var(--copper-text)}
.copy-grid h2{font-family:var(--serif);font-size:clamp(1.6rem,3vw,2.5rem);line-height:1.12;margin-top:.6rem;max-width:20ch}
.copy-lead{font-size:clamp(1.05rem,1.5vw,1.25rem);line-height:1.7;color:var(--body-ink);margin:0;max-width:58ch}
.s-ink .copy-grid .mono{color:var(--copper-bright)}
.s-ink .copy-lead{color:var(--body-inv)}

.check-rows{list-style:none;margin:0;padding:0;border-top:1px solid var(--line-inv);max-width:58ch}
.check-rows li{padding-block:.85rem;border-bottom:1px solid var(--line-inv);display:grid;grid-template-columns:2rem 1fr;align-items:baseline;color:var(--body-inv)}
.check-rows li::before{content:"✓";color:var(--copper-bright);font-family:var(--mono);font-size:.85em}

.case-gallery{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(1.5rem,3.5vw,3rem);margin-top:clamp(1.5rem,3vw,2.5rem)}
.case-gallery-item{margin:0}
.case-gallery-item img{width:100%;aspect-ratio:4/3;object-fit:cover;background:var(--paper-deep);border:1px solid var(--line);filter:grayscale(.55) contrast(1.05) saturate(.9)}
.case-gallery-item figcaption{margin-top:.8rem;color:var(--steel-text);font-size:.92rem;max-width:52ch}

.case-testimonial blockquote{margin:0;max-width:44ch;border-left:1px solid var(--copper);padding-left:clamp(1.2rem,3vw,2.2rem)}
.case-testimonial blockquote p{font-family:var(--serif);font-size:clamp(1.5rem,3.2vw,2.4rem);line-height:1.24;margin:0}
.case-testimonial blockquote footer{margin-top:1.2rem;font-family:var(--mono);font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;color:var(--steel-text)}

/* powiązane usługi — wiersze rejestru, ten sam gest co .situation-row */
.related-rows{border-top:1px solid var(--line)}
.related-rows .related-card{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:baseline;column-gap:clamp(1rem,3vw,3rem);padding:clamp(1.1rem,2.4vw,1.7rem) 0;border-bottom:1px solid var(--line);border-radius:0;background:none;box-shadow:none;text-decoration:none;color:inherit}
/* wcięcie na hoverze robi transform treści, nie padding wiersza — kreska
   pod wierszem zostaje na miejscu, a układ nie jest przeliczany */
.related-rows .related-card h3{grid-column:1;font-family:var(--serif);font-size:clamp(1.3rem,2.4vw,1.9rem);line-height:1.18;margin:0}
.related-rows .related-card p{grid-column:1;margin:.4rem 0 0;color:var(--steel-text);font-size:.95rem;max-width:58ch}
.related-rows .related-card h3,.related-rows .related-card p{transition:transform .35s var(--ease)}
.related-rows .related-card::after{content:"→";grid-column:2;grid-row:1;color:var(--copper-text);opacity:0;transform:translateX(-8px);transition:opacity .3s var(--ease),transform .3s var(--ease)}
.related-rows .related-card:hover h3,.related-rows .related-card:hover p,
.related-rows .related-card:focus-visible h3,.related-rows .related-card:focus-visible p{transform:translateX(.9rem)}
.related-rows .related-card:hover::after,.related-rows .related-card:focus-visible::after{opacity:1;transform:translateX(0)}

/* ── domknięcie strony ───────────────────────────────────────
   Patyna, tak jak sekcja „Różnica InstalPro" na stronie głównej. */
.page-final{padding-block:clamp(5rem,9vw,8rem)}
.page-final-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(16rem,.9fr);gap:clamp(2rem,6vw,6rem);align-items:end}
.page-final .mono{color:var(--copper-bright)}
.page-final h2{font-family:var(--serif);font-size:clamp(2rem,4.4vw,3.6rem);line-height:1.07;max-width:18ch;margin-top:.8rem}
.page-final p{margin-top:1.4rem;color:var(--body-inv);max-width:50ch}
.page-final .hero-actions{margin-top:0}
.page-final .hero-phone{color:var(--steel-inv)}
.page-final .hero-phone b{color:var(--paper)}

/* ── strona usługowa i O InstalPro ────────────────────────────
   Te sekcje są w dużej mierze generowane proceduralnie (render.py:
   service_cards, service_decision_section, faq, proces, powiązane
   usługi) i niosą stałe nazwy klas — stylizujemy je tu wprost po
   nazwie zamiast zmieniać renderer. */

/* nagłówek strony usługowej: wariant .page-hero z płytą zamiast listy */
.page-hero-media{position:relative}
.page-hero-media .sheet{max-width:30rem;margin-left:auto}
.page-hero-media .service-concept-label{margin-top:.9rem;font-family:var(--mono);font-size:.68rem;letter-spacing:.06em;text-transform:uppercase;color:var(--steel-text);text-align:right}
.hero-proofs{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:clamp(1.5rem,4vh,2.4rem);padding:0;list-style:none}
.hero-proofs span{background:none;border-radius:0;font-family:var(--mono);font-size:.68rem;letter-spacing:.05em;text-transform:uppercase;color:var(--steel-text);border:1px solid var(--line-strong);padding:.5em .8em}
/* .service-situation-copy jest generowany przez render.py wewnątrz sekcji
   .service-recognition; `.service-recognition .service-situation-copy{color:
   #d9e8e5}` ze styles-foundation.css to jasna mięta na ciemne tło z poprzedniej
   wersji — na papierze byłaby prawie niewidoczna, więc podbijamy kolor tu. */
.dossier-v2 .service-situation-copy{color:var(--body-ink);font-size:clamp(1.05rem,1.6vw,1.2rem);line-height:1.7}

/* siatki dwukolumnowe treści (sytuacja/analiza obok rozpoznania) */
.split,.two-col{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(2.5rem,6vw,6rem);align-items:start}

/* listy potwierdzeń: check-list (zwykła), prepare-list (numerowana),
   cannot-list (na patynie) — ten sam gest co .check-rows, lżejszy rytm */
.check-list,.prepare-list,.cannot-list,.scope-proof{list-style:none;margin:clamp(1.5rem,3vw,2rem) 0 0;padding:0;border-top:1px solid var(--line);max-width:60ch}
/* styles-foundation.css ma `.service-before-start .prepare-list{margin:0}`
   (dwie klasy) — podbijamy specyficzność, żeby odstęp nie znikał */
.dossier-v2 .prepare-list{margin-top:clamp(1.5rem,3vw,2rem)}
/* neutralizacja starszych .check-list/.prepare-list ze styles-foundation.css
   (białe tło, lewa krawędź w miedzi) — tu obowiązuje kreska, nie karta */
.check-list li,.prepare-list li,.cannot-list li,.scope-proof li{background:none;border-left:0;padding:.85rem 0 .85rem 2.2rem;border-bottom:1px solid var(--line);position:relative;color:var(--body-ink)}
.check-list li::before,.scope-proof li::before{content:"✓";position:absolute;left:0;color:var(--copper-text);font-family:var(--mono);font-size:.85em}
.prepare-list{counter-reset:prepare}
.prepare-list li{counter-increment:prepare}
.prepare-list li::before{content:counter(prepare,decimal-leading-zero);position:absolute;left:0;color:var(--copper-text);font-family:var(--mono);font-size:.72rem;letter-spacing:.04em;top:.95rem}
.s-ink .check-list,.s-ink .prepare-list,.s-ink .cannot-list{border-top-color:var(--line-inv)}
.s-ink .check-list li,.s-ink .prepare-list li,.s-ink .cannot-list li{border-bottom-color:var(--line-inv);color:var(--body-inv)}

/* karty informacyjne (checks/decision/benefits) — trzy kolumny rozdzielone
   kreską, ten sam gest co .home-process/.home-services-priority na stronie
   głównej. styles-foundation.css narzuca tu `display:grid` i własne łamanie
   (2 kolumny ≤1000px, 1 ≤640px) — przejmujemy tę siatkę świadomie zamiast
   z nią walczyć, ale zerujemy odstęp i budujemy własne krawędzie. */
.service-card-grid{display:grid;gap:0;border-block:1px solid var(--line);margin-top:clamp(1.5rem,3vw,2.5rem)}
.service-info-card{background:none;border:0;padding:clamp(1.4rem,3vw,2rem) clamp(1.2rem,2.5vw,1.8rem);border-right:1px solid var(--line)}
.service-info-card:nth-child(3n),.service-info-card:last-child{border-right:0}
.service-info-card h3{font-family:var(--serif);font-size:clamp(1.25rem,2vw,1.6rem);line-height:1.18;margin:0}
.service-info-card p{margin-top:.6rem;color:var(--body-ink);max-width:58ch}
.service-info-card p strong{color:var(--copper-text)}
@media (max-width:1000px){
  /* siatka łamie się do dwóch kolumn — krawędź znika co drugi element */
  .service-info-card:nth-child(3n){border-right:1px solid var(--line)}
  .service-info-card:nth-child(2n),.service-info-card:last-child{border-right:0}
}
@media (max-width:640px){
  .service-info-card{border-right:0;border-bottom:1px solid var(--line)}
  .service-info-card:last-child{border-bottom:0}
}

/* notatka o granicach zakresu — arkusz na patynie, jak .dossier-file.
   `.service-page .scope-note{background:var(--ux-navy)}` ma wyższą
   specyficzność (dwie klasy) niż samo `.scope-note` — podbijamy przez
   `.dossier-v2`, żeby wygrać bez używania !important. */
.dossier-v2 .scope-note{border:1px solid var(--line-inv);background:var(--patina);color:var(--paper);padding:clamp(1.6rem,3.5vw,2.4rem)}
.scope-note h3{font-family:var(--serif);font-size:clamp(1.3rem,2.2vw,1.7rem);margin:0 0 .8rem}
.scope-note p{color:var(--body-inv)}
.scope-note .scope-proof{border-top-color:var(--line-inv)}
.scope-note .scope-proof li{border-bottom-color:var(--line-inv);color:var(--body-inv)}

/* proces: lista numerowana, ten sam gest co .system-sequence na home */
.process-list{list-style:none;margin:clamp(1.5rem,3vw,2.5rem) 0 0;padding:0;border-top:1px solid var(--line)}
.process-step{display:grid;grid-template-columns:3.5rem 1fr;gap:1rem;padding-block:clamp(1.1rem,2.4vw,1.6rem);border-bottom:1px solid var(--line)}
/* numer zajmuje tylko wiersz 1 (bez span 2), więc h3 i p muszą dostać
   jawną kolumnę — inaczej auto-placement wrzuca akapit z powrotem do
   wąskiej kolumny numeru w drugim wierszu siatki */
.process-step>span{grid-column:1;font-family:var(--mono);font-size:.78rem;color:var(--copper-text);padding-top:.2em}
.process-step h3{grid-column:2;font-family:var(--serif);font-size:clamp(1.2rem,2vw,1.5rem);line-height:1.2;margin:0}
.process-step p{grid-column:2;margin-top:.5rem;color:var(--body-ink);max-width:56ch}

/* FAQ natywny (details/summary) — te same znaczniki co home, bez JS.
   ux-public-components.css ma `.faq-item{background:#fff;border:1px solid...;
   border-radius:7px;padding:16px 18px}` (jedna klasa, ten sam ciężar) — trzeba
   jawnie wyzerować wszystkie cztery krawędzie i tło, nie tylko dolną kreskę. */
.faq-list{border-top:1px solid var(--line)}
.faq-item{background:none;border:0;border-radius:0;padding:0;border-bottom:1px solid var(--line)}
.faq-item summary{list-style:none;cursor:pointer;padding-block:1.3rem;font-family:var(--serif);font-size:clamp(1.1rem,2vw,1.4rem);line-height:1.3;color:var(--ink);display:flex;align-items:baseline;justify-content:space-between;gap:1rem}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";flex:0 0 auto;font-family:var(--mono);color:var(--copper-text);transition:transform .3s var(--ease)}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item p{padding-bottom:1.4rem;max-width:62ch;color:var(--body-ink)}

/* karta kontaktu w podsumowaniu konsultacji — arkusz na patynie.
   `.service-page .contact-card{background:#fff;border-radius:8px;...}` ma
   dwie klasy — podbijamy przez `.dossier-v2`, jak przy .scope-note. */
.dossier-v2 .contact-card{background:transparent;border:1px solid var(--line-inv);border-radius:0;box-shadow:none;padding:clamp(1.8rem,4vw,2.6rem);max-width:32rem}
.dossier-v2 .contact-card h3{font-family:var(--serif);font-size:clamp(1.35rem,2.4vw,1.8rem);margin:0 0 .8rem;color:var(--paper)}
.contact-card p{color:var(--body-inv);margin-bottom:1.4rem}

/* sekcja finalnej konsultacji na stronach usługowych — te same dwie
   deklaracje tła (`.service-cta`, `.service-page .service-cta`) trzeba
   wygrać na specyficzność, żeby patyna z .s-ink nie znikała */
.dossier-v2 .service-cta{background:var(--patina);color:var(--paper)}

/* profil odpowiedzialnej osoby — pełny (O InstalPro) i skrócony
   (stopka stron usługowych); drugi wariant renderuje się przez JS */
.responsible-person{border:1px solid var(--line-strong);padding:clamp(1.8rem,4vw,2.8rem)}
.responsible-person-compact{border-color:var(--line);padding:clamp(1.4rem,3vw,2rem);display:flex;flex-direction:column;gap:.3rem}
.responsible-person-name{font-family:var(--serif);font-size:clamp(1.5rem,2.8vw,2.2rem);line-height:1.15;margin:.3rem 0 0}
.responsible-person-role{color:var(--steel-text);margin-top:.3rem}
.responsible-person-facts{display:grid;grid-template-columns:minmax(9rem,12rem) 1fr;gap:0 1.2rem;margin:1.3rem 0 0;border-top:1px solid var(--line)}
.responsible-person-facts dt{grid-column:1;font-family:var(--mono);font-size:.66rem;letter-spacing:.06em;text-transform:uppercase;color:var(--steel-text);padding-block:.6rem;border-bottom:1px solid var(--line)}
.responsible-person-facts dd{grid-column:2;margin:0;padding-block:.6rem;border-bottom:1px solid var(--line);color:var(--body-ink)}
.responsible-person-responsibilities{list-style:none;margin:1.2rem 0 0;padding:0}
.responsible-person-responsibilities li{padding:.5rem 0 .5rem 1.4rem;position:relative;color:var(--body-ink)}
.responsible-person-responsibilities li::before{content:"—";position:absolute;left:0;color:var(--copper-text)}
.responsible-person-compact .responsible-person-name{font-size:clamp(1.15rem,2vw,1.4rem)}
.responsible-person-compact .text-link{margin-top:1rem;display:inline-block}

/* ── strona O InstalPro ───────────────────────────────────────*/
.page-hero-aside.responsibility-map ol{list-style:none;margin:0;padding:0}
/* wariant numerowany ma własny znacznik (<span>01</span>) — kreska z bazowego
   .page-hero-aside li::before wchodziłaby do siatki jako piąty element */
.page-hero-aside.responsibility-map li::before{content:none}
.page-hero-aside.responsibility-map li{display:grid;grid-template-columns:2.4rem 1fr;gap:0 1rem;padding-block:.9rem;border-top:1px solid var(--line);align-items:start}
.page-hero-aside.responsibility-map li:first-child{border-top:0}
.page-hero-aside.responsibility-map li>span{grid-row:1/span 2;font-family:var(--mono);font-size:.7rem;color:var(--copper-text);padding-top:.15em}
.page-hero-aside.responsibility-map strong{font-family:var(--serif);font-size:1.1rem;font-weight:600;line-height:1.25}
.page-hero-aside.responsibility-map small{color:var(--steel-text);font-size:.85rem;margin-top:.15rem}

.area-route{display:flex;flex-wrap:wrap;align-items:center;gap:.7rem;margin-top:clamp(2rem,4vw,3rem)}
.area-route span{font-family:var(--mono);font-size:.72rem;letter-spacing:.05em;text-transform:uppercase;border:1px solid var(--line-strong);padding:.55em .9em}
.area-route i{flex:1 1 2.5rem;min-width:1.5rem;height:1px;background:var(--line-strong)}

/* ── dokumenty prawne (polityka prywatności, 404) ──────────────
   Prosty rejestr prozy: nadkreśl, h1 serif, sekcje oddzielone kreską.
   `<h2>` zostaje bez klas — testy treści porównują dosłowny znacznik. */
/* polityka prywatności i 404 nie mają .page-hero (i jego górnego marginesu
   pod stałym paskiem nawigacji) — main musi sam zrobić dla niego miejsce */
.legal-page main{padding-top:clamp(7rem,14vh,9.5rem)}
.legal-content{max-width:66ch;padding-block:clamp(2rem,4vw,3rem) clamp(4rem,8vw,6rem)}
.legal-content>p:first-of-type{font-size:clamp(1.05rem,1.6vw,1.2rem);color:var(--body-ink);max-width:58ch}
.legal-content section{border-top:1px solid var(--line);padding-block:clamp(1.8rem,3.5vw,2.6rem)}
.legal-content h2{font-family:var(--serif);font-size:clamp(1.4rem,2.4vw,1.9rem);line-height:1.2;margin:0 0 .9rem}
.legal-content p{color:var(--body-ink);max-width:60ch}
.legal-content p+p{margin-top:.9rem}
.legal-content time{font-variant-numeric:tabular-nums}

/* ── izolacja od starszych arkuszy ───────────────────────────
   styles-foundation.css i ux-public-components.css są w pakiecie
   dla formularza i zgód; nie mogą wracać z białymi kartami. */
.dossier-v2 .eyebrow{font-family:var(--mono);font-size:.75rem;letter-spacing:.06em;text-transform:uppercase;font-weight:500;color:var(--copper-text);grid-column:1/-1}
.dossier-v2 .section-text{color:var(--body-ink)}
.s-ink .section-text{color:var(--body-inv)}
/* realizacje osadzone na stronie usługowej — trzy kolumny zamiast dwóch */
.case-grid-compact{grid-template-columns:repeat(3,minmax(0,1fr));margin-top:clamp(2rem,4vw,3rem)}
.dossier-v2 .related-card,.dossier-v2 .case-card,.dossier-v2 .case-gallery-item,
.dossier-v2 .service-info-card,.dossier-v2 .contact-card,.dossier-v2 .scope-note,
.dossier-v2 .responsible-person{border-radius:0;box-shadow:none}
.dossier-v2 .text-link{color:var(--copper-text)}
.dossier-v2 .text-link:hover{color:var(--ink)}
/* .btn-primary/.btn-secondary są generowane przez render.py (service pages);
   .btn bazowy już nadpisuje kształt (dossier-v2-home.css ładuje się później
   niż styles-foundation.css), tu tylko dopinamy warianty wypełnienia. */
.dossier-v2 .btn-primary{--btn-bg:var(--ink);--btn-fg:var(--paper);--btn-fill:var(--copper-text);--btn-fill-fg:var(--paper);border-color:var(--ink);box-shadow:none}
.dossier-v2 .btn-secondary{--btn-bg:transparent;--btn-fg:var(--ink);--btn-fill:var(--ink);--btn-fill-fg:var(--paper);border-color:currentColor;box-shadow:none}
.dossier-v2-pages .sticky-mobile-cta .btn{width:100%;justify-content:center}

/* karta kompaktowa (realizacje osadzone na stronie usługowej) — ten sam
   kadr w ramce rysunkowej co .case-card, bez rozciągniętego linku */
.case-card-compact{border:0;display:flex;flex-direction:column}
.case-card-compact .case-card-media{display:block}
.case-card-compact h3{font-family:var(--serif);font-size:clamp(1.2rem,2vw,1.5rem);line-height:1.18;margin:0}
.case-card-compact h3 a{color:inherit;text-decoration:none}
.case-card-compact .text-link{margin-top:.8rem}

/* ── responsywność ───────────────────────────────────────────*/
@media (max-width:1000px){
  .page-hero-grid,.copy-grid,.page-final-grid,.split,.two-col{grid-template-columns:1fr}
  .page-final-grid{gap:2.5rem;align-items:start}
  .page-hero-media .sheet{margin-inline:auto}
  .case-facts{grid-template-columns:repeat(2,minmax(0,1fr))}
  .case-facts>div:nth-child(2n){border-right:0}
  .case-facts>div:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .case-grid-compact{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:760px){
  .case-grid,.case-gallery,.case-grid-compact{grid-template-columns:1fr}
  .case-facts{grid-template-columns:1fr}
  .case-facts>div{border-right:0;border-bottom:1px solid var(--line)}
  .case-facts>div:last-child{border-bottom:0}
  .case-card-summary{grid-template-columns:1fr;gap:0}
  .case-card-summary dt{border-bottom:0;padding-bottom:0}
  .case-card-summary dd{padding-top:.15rem}
  .process-step{grid-template-columns:1fr;gap:.4rem}
  .page-hero h1{max-width:none}
  /* pasek filtrów przewijany zamiast łamanego w cztery rzędy */
  .case-filter-bar{flex-wrap:nowrap;overflow-x:auto;margin-inline:calc(var(--gutter) * -1);padding-inline:var(--gutter);padding-bottom:.5rem;scrollbar-width:thin}
  .case-filter{flex:0 0 auto}
}