:root {
  --ink: #1c1f21;
  --ink-2: #2f3235;
  --ink-3: #383c3f;
  --gold: #ba8a47;
  --gold-2: #c5a466;
  --paper: #f6f4ec;
  --paper-2: #ece6da;
  --line: #d8d1c2;
  --muted: #66645f;
  --white: #ffffff;
  --radius: 2px;
  --max: 1248px;
  --shadow: 0 18px 40px rgba(13, 16, 18, .08);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, input, textarea, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }

.container { width: min(var(--max), calc(100% - 48px)); margin-inline: auto; }
.section { padding: 96px 0; }
.section--tight { padding: 72px 0; }
.section--dark { background: var(--ink); color: var(--white); }
.section--mid { background: var(--ink-2); color: var(--white); }
.section--white { background: var(--white); }

.eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--gold);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.eyebrow::before { content: ""; width: 38px; height: 2px; background: var(--gold); flex: 0 0 auto; }

h1, h2, h3, p { margin-top: 0; }
h1 { font-size: clamp(46px, 5.3vw, 76px); line-height: .98; letter-spacing: -.035em; }
h2 { font-size: clamp(34px, 3.5vw, 50px); line-height: 1.05; letter-spacing: -.025em; }
h3 { font-size: 20px; line-height: 1.2; }
.lede { font-size: 17px; line-height: 1.6; color: #d6d7d5; max-width: 640px; }
.copy { font-size: 16px; line-height: 1.65; color: var(--muted); }
.copy--light { color: #d0d2d0; }

.btn {
  min-height: 54px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 0 26px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font-size: 12px;
  font-weight: 750;
  letter-spacing: .02em;
  text-transform: uppercase;
  transition: transform .22s ease, background .22s ease, border-color .22s ease, color .22s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn--gold { background: var(--gold); color: white; }
.btn--gold:hover { background: #a87839; }
.btn--outline { color: white; border-color: rgba(255,255,255,.72); background: rgba(17,19,21,.24); }
.btn--outline:hover { border-color: var(--gold); color: #f3d59e; }

.site-header {
  position: absolute;
  inset: 0 0 auto 0;
  z-index: 20;
  height: 148px;
  background: rgba(9,10,11,.28);
  border-bottom: 1px solid rgba(255,255,255,.16);
}
.site-header--solid { position: relative; background: var(--ink); }
.top-info-bar {
  height: 36px;
  background: #0e1012;
  color: white;
  border-bottom: 1px solid rgba(255,255,255,.12);
}
.top-info-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 22px;
  font-size: 12px;
  font-weight: 750;
  letter-spacing: .01em;
}
.top-info-inner a,
.top-info-inner span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  white-space: nowrap;
}
.top-info-inner a:hover { color: #f3d59e; }
.top-info-label {
  color: var(--gold-2);
  font-size: 10px;
  font-weight: 850;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.header-inner { height: 112px; display: flex; align-items: center; gap: 24px; }
.brand-card {
  width: 286px;
  height: 84px;
  flex: 0 0 286px;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(186,138,71,.34);
  background: rgba(246,244,236,.97);
}
.brand-card img { width: 100%; height: 100%; object-fit: contain; }
.nav { margin-left: auto; display: flex; align-items: center; gap: 29px; color: white; font-size: 13px; font-weight: 550; }
.nav a { position: relative; padding: 9px 0; }
.nav > a::after,
.nav-dropdown-trigger::after { content:""; position:absolute; left:0; right:100%; bottom:2px; height:1px; background:var(--gold); transition:right .2s ease; }
.nav > a:hover::after,
.nav > a[aria-current="page"]::after,
.nav-dropdown:hover .nav-dropdown-trigger::after,
.nav-dropdown:focus-within .nav-dropdown-trigger::after,
.nav-dropdown-trigger[aria-current="page"]::after { right:0; }
.nav-dropdown { position:relative; display:flex; align-items:center; }
.nav-dropdown-trigger { display:inline-flex; align-items:center; gap:7px; }
.nav-dropdown-trigger::before {
  content:"";
  width:6px;
  height:6px;
  border-right:1px solid currentColor;
  border-bottom:1px solid currentColor;
  transform:rotate(45deg) translateY(-2px);
  order:2;
  opacity:.84;
}
.nav-dropdown-menu {
  position:absolute;
  left:-22px;
  top:calc(100% + 20px);
  min-width:258px;
  padding:14px;
  background:rgba(14,16,18,.98);
  border:1px solid rgba(186,138,71,.32);
  box-shadow:0 22px 50px rgba(0,0,0,.24);
  opacity:0;
  visibility:hidden;
  pointer-events:none;
  transform:translateY(8px);
  transition:opacity .18s ease, visibility .18s ease, transform .18s ease;
}
.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown:focus-within .nav-dropdown-menu {
  opacity:1;
  visibility:visible;
  pointer-events:auto;
  transform:translateY(0);
}
.nav-dropdown-menu a {
  display:block;
  padding:12px 12px;
  color:#f3f1eb;
  font-size:12px;
  line-height:1.2;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.nav-dropdown-menu a:last-child { border-bottom:0; }
.nav-dropdown-menu a:hover,
.nav-dropdown-menu a:focus { color:#f3d59e; }
.header-cta { margin-left: 8px; white-space: nowrap; }
.menu-toggle { display: none; margin-left:auto; width:48px; height:48px; border:1px solid rgba(255,255,255,.18); background:rgba(0,0,0,.24); color:white; font-size:24px; }
.mobile-drawer { display:none; position:fixed; inset:0; z-index:50; background:rgba(10,12,13,.97); padding:24px; color:white; }
.mobile-drawer.open { display:block; }
.mobile-drawer nav { display:grid; gap:8px; margin-top:80px; }
.mobile-drawer a { padding:18px 0; border-bottom:1px solid rgba(255,255,255,.12); font-size:24px; }
.mobile-drawer .nav-dropdown { display:grid; }
.mobile-drawer .nav-dropdown-trigger { width:100%; }
.mobile-drawer .nav-dropdown-menu {
  position:static;
  min-width:0;
  padding:0 0 10px 18px;
  background:transparent;
  border:0;
  box-shadow:none;
  opacity:1;
  visibility:visible;
  pointer-events:auto;
  transform:none;
}
.mobile-drawer .nav-dropdown-menu a {
  padding:10px 0;
  color:#cfd1cf;
  font-size:16px;
  border-bottom:0;
}
.drawer-close { position:absolute; right:22px; top:20px; width:48px; height:48px; background:none; color:white; border:1px solid rgba(255,255,255,.22); font-size:24px; }

.language-toggle {
  display:inline-flex;
  align-items:center;
  gap:8px;
  color:white;
  white-space:nowrap;
}
.language-toggle--top {
  margin-left:2px;
  padding-left:18px;
  border-left:1px solid rgba(255,255,255,.16);
}
.language-toggle--mobile {
  display:none;
  justify-content:flex-start;
  padding:6px 0 16px;
  border-bottom:1px solid rgba(255,255,255,.12);
}
.lang-code {
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-width:22px;
  color:#f3f1eb;
  font-size:10px;
  font-weight:850;
  letter-spacing:.12em;
  line-height:1;
}
.language-toggle--top .lang-code { min-width:20px; }
.language-toggle--top .lang-switch {
  width:40px;
  height:22px;
}
.language-toggle--top .lang-switch-track::after {
  width:14px;
  height:14px;
}
.language-toggle--top .lang-switch input:checked + .lang-switch-track::after { transform:translateX(18px); }
.lang-switch {
  position:relative;
  display:inline-flex;
  width:48px;
  height:26px;
  flex:0 0 auto;
}
.lang-switch input {
  position:absolute;
  inset:0;
  z-index:2;
  opacity:0;
  cursor:pointer;
}
.lang-switch-track {
  position:absolute;
  inset:0;
  border:1px solid rgba(255,255,255,.24);
  background:rgba(255,255,255,.12);
  transition:background .2s ease, border-color .2s ease;
}
.lang-switch-track::after {
  content:"";
  position:absolute;
  top:3px;
  left:3px;
  width:18px;
  height:18px;
  background:var(--gold);
  transition:transform .2s ease, background .2s ease;
}
.lang-switch input:checked + .lang-switch-track {
  border-color:rgba(197,164,102,.7);
  background:rgba(197,164,102,.16);
}
.lang-switch input:checked + .lang-switch-track::after { transform:translateX(22px); background:#f3d59e; }

.hero {
  min-height: 930px;
  position: relative;
  color: white;
  overflow: hidden;
  background: #111517;
}
.hero-bg { position:absolute; inset:-4%; overflow:hidden; background:#111517 url('assets/hero-hd.webp') center/cover no-repeat; }
.hero-slide {
  position:absolute;
  inset:0;
  opacity:0;
  background:center/cover no-repeat;
  transform:scale(1.03);
  animation:heroSlideShow 49s ease-in-out infinite;
  will-change:opacity, transform;
}
.hero-slide--original { background-image:url('assets/hero-hd.webp'); animation-delay:0s; }
.hero-slide--01 { background-image:url('assets/hero-slide-01.jpg'); animation-delay:7s; }
.hero-slide--02 { background-image:url('assets/hero-slide-02.jpg'); animation-delay:14s; }
.hero-slide--03 { background-image:url('assets/hero-slide-03.jpg'); animation-delay:21s; }
.hero-slide--04 { background-image:url('assets/hero-slide-04.jpg'); animation-delay:28s; }
.hero-slide--05 { background-image:url('assets/hero-slide-05.jpg'); animation-delay:35s; }
.hero-slide--06 { background-image:url('assets/hero-slide-06.jpg'); animation-delay:42s; }
.hero::after { content:""; position:absolute; inset:0; background:linear-gradient(90deg, rgba(7,9,10,.86) 0%, rgba(7,9,10,.64) 44%, rgba(8,10,11,.23) 72%, rgba(8,10,11,.13) 100%); }
.hero-content { position:relative; z-index:2; padding-top:200px; }
.hero-content .eyebrow { color:#d4aa65; }
.hero-title { max-width:780px; margin:26px 0 22px; }
.hero-actions { display:flex; gap:14px; margin-top:54px; flex-wrap:wrap; }
.hero-areas { margin:27px 0 0; color:#e2e2de; font-size:11px; font-weight:650; letter-spacing:.1em; text-transform:uppercase; }
.hero-accent { position:absolute; z-index:2; left:max(24px, calc((100vw - var(--max))/2 - 48px)); top:250px; width:5px; height:280px; background:var(--gold); }
.reassurance { position:absolute; z-index:3; left:50%; bottom:22px; transform:translateX(-50%); width:min(1344px, calc(100% - 48px)); background:rgba(18,20,23,.96); border:1px solid rgba(255,255,255,.1); display:grid; grid-template-columns:repeat(4,1fr); }
.reassurance-item { min-height:120px; padding:23px 26px; position:relative; }
.reassurance-item + .reassurance-item { border-left:1px solid rgba(255,255,255,.14); }
.reassurance .n { color:var(--gold-2); font-size:10px; font-weight:800; letter-spacing:.08em; }
.reassurance strong { display:block; font-size:13px; margin:7px 0 10px; }
.reassurance p { color:#bfc2c3; font-size:11px; line-height:1.55; margin:0; }

.split-intro { display:grid; grid-template-columns:1.1fr .9fr; gap:80px; align-items:start; }
.trust-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:16px; margin-top:48px; }
.card-dark { background:var(--ink-3); border:1px solid #4b4f52; padding:28px; min-height:220px; }
.card-dark .n, .reason .n, .service-card .n, .step .n { color:var(--gold); font-size:11px; font-weight:800; letter-spacing:.12em; }
.reassurance .n,
.card-dark .n,
.reason .n,
.service-card .n,
.feature-card .n,
.service-num-big,
.dual-panel .big-index,
.page-hero-visual .visual-index {
  display: none;
}
.step .n {
  display: inline;
}
.reassurance strong,
.card-dark h3,
.reason h3,
.feature-card h3,
.service-body h3 {
  margin-top: 0;
}
.card-dark p { color:#bfc2c3; line-height:1.55; font-size:14px; }

.services-head { display:grid; grid-template-columns:1.3fr .8fr; gap:80px; margin-bottom:56px; }
.services-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.service-card { background:white; border:1px solid rgba(216,209,194,.86); overflow:hidden; min-height:430px; transition:transform .22s ease, box-shadow .22s ease; }
.service-card:hover { transform:translateY(-5px); box-shadow:var(--shadow); }
.service-visual { height:212px; position:relative; overflow:hidden; background:#e7e0d1 center/cover no-repeat; color:white; }
.service-visual::before { content:""; position:absolute; inset:0; background:linear-gradient(180deg, rgba(14,16,18,.12), rgba(14,16,18,.68)); z-index:1; }
.service-card:nth-child(1) .service-visual { background-image:url('assets/service-renovation-residentielle.jpg'); }
.service-card:nth-child(2) .service-visual { background-image:url('assets/service-renovation-commerciale.jpg'); }
.service-card:nth-child(3) .service-visual { background-image:url('assets/service-agrandissement.jpg'); }
.service-card:nth-child(4) .service-visual { background-image:url('assets/service-construction-neuve.jpg'); }
.service-card:nth-child(5) .service-visual { background-image:url('assets/service-systemes-interieurs.jpg'); }
.service-card:nth-child(6) .service-visual { background-image:url('assets/service-apres-sinistre.jpg'); }
.arch-a,.arch-b { position:absolute; border:1px solid rgba(186,138,71,.8); }
.arch-a { left:28px; top:30px; width:38%; height:60%; background:rgba(28,31,33,.08); }
.arch-b { right:28px; bottom:-2px; width:38%; height:60%; background:rgba(246,244,236,.14); }
.service-card:nth-child(1) .arch-a { background:rgba(246,244,236,.13); border-color:rgba(255,255,255,.62); }
.service-card:nth-child(1) .arch-b { background:#24292c; }
.service-card:nth-child(2) .arch-a, .service-card:nth-child(2) .arch-b { background:rgba(246,244,236,.16); border-color:rgba(255,255,255,.32); }
.service-visual .arch-a,
.service-visual .arch-b { display:none; }
.service-tag { position:absolute; left:24px; bottom:20px; font-size:10px; font-weight:800; text-transform:uppercase; z-index:2; }
.service-line { position:absolute; left:24px; right:24px; bottom:12px; height:2px; background:var(--gold); z-index:2; }
.service-num-big { position:absolute; right:18px; top:8px; font-size:52px; font-weight:800; color:rgba(255,255,255,.15); }
.service-body { padding:24px; min-height:218px; position:relative; display:flex; flex-direction:column; }
.service-body::before { content:""; position:absolute; top:0; left:24px; right:0; height:3px; background:var(--gold); }
.service-body h3 { margin:0 0 12px; }
.service-body p { color:var(--muted); font-size:13px; line-height:1.55; }
.text-link { font-size:12px; font-weight:800; margin-top:auto; }

.steps { display:grid; grid-template-columns:repeat(4,1fr); gap:16px; margin-top:55px; }
.step { background:#24282b; border:1px solid rgba(255,255,255,.12); padding:27px 26px; position:relative; min-height:182px; }
.step::after { content:""; position:absolute; left:25px; right:0; bottom:0; height:3px; background:var(--gold); }
.step p { color:#bfc2c3; font-size:13px; line-height:1.55; }

.feature-split { display:grid; grid-template-columns:1.1fr .9fr; gap:72px; align-items:center; }
.abstract-visual { min-height:528px; background:#15191b; position:relative; overflow:hidden; box-shadow:inset 0 0 0 1px rgba(185,138,70,.2); }
.abstract-visual::before { content:""; position:absolute; left:7%; right:11%; top:8%; height:28%; background:#2b3033; border:1px solid rgba(185,138,70,.34); }
.abstract-visual::after { content:""; position:absolute; left:7%; bottom:8%; width:34%; height:34%; background:#3a4043; border-top:2px solid var(--gold); }
.abstract-gold { position:absolute; left:7%; top:35%; width:34%; height:32%; background:rgba(185,138,70,.84); }
.abstract-label { position:absolute; left:7%; bottom:5%; color:var(--gold); font-size:11px; font-weight:800; letter-spacing:.08em; text-transform:uppercase; }
.image-panel { background:center/cover no-repeat; min-height:470px; }
.image-panel::before { inset:0; left:0; right:0; top:0; height:auto; border:0; background:linear-gradient(180deg, rgba(14,16,18,.08), rgba(14,16,18,.62)); z-index:1; }
.image-panel::after,
.image-panel .abstract-gold { display:none; }
.image-panel .abstract-label { z-index:2; color:white; border-bottom:2px solid var(--gold); right:7%; padding-bottom:10px; }
.image-panel--residential { background-image:url('assets/service-renovation-residentielle.jpg'); }
.image-panel--commercial { background-image:url('assets/service-renovation-commerciale.jpg'); }
.image-panel--agrandissement { background-image:url('assets/service-agrandissement.jpg'); }
.image-panel--construction { background-image:url('assets/service-construction-neuve.jpg'); }
.image-panel--interieurs { background-image:url('assets/service-systemes-interieurs.jpg'); }
.image-panel--sinistre { background-image:url('assets/service-apres-sinistre.jpg'); }
.image-panel--coordination { background-image:url('assets/photo-coordination-projet.jpg'); }
.image-panel--quality { background-image:url('assets/photo-qualite-execution.jpg'); }
.image-panel--residential-detail { background-image:url('assets/detail-renovation-residentielle.jpg'); }
.image-panel--commercial-detail { background-image:url('assets/detail-renovation-commerciale.jpg'); }
.image-panel--agrandissement-detail { background-image:url('assets/detail-agrandissement.jpg'); }
.image-panel--construction-detail { background-image:url('assets/detail-construction-neuve.jpg'); }
.image-panel--interieurs-detail { background-image:url('assets/detail-systemes-interieurs.jpg'); }
.image-panel--sinistre-detail { background-image:url('assets/detail-apres-sinistre.jpg'); }

.dual { display:grid; grid-template-columns:1fr 1fr; }
.dual-panel { min-height:610px; padding:92px 72px; color:white; position:relative; overflow:hidden; }
.dual-panel:first-child { background:var(--ink); }
.dual-panel:last-child { background:var(--gold); }
.dual-panel h2 { max-width:560px; }
.dual-panel p { max-width:520px; line-height:1.65; }
.dual-panel .big-index { position:absolute; right:9%; bottom:6%; font-size:84px; font-weight:800; color:rgba(255,255,255,.06); }

.reason-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:16px; margin-top:48px; }
.reason { background:white; border:1px solid #d6cdbb; padding:27px 26px; min-height:180px; position:relative; }
.reason::before { content:""; position:absolute; left:-1px; right:-1px; top:-1px; height:3px; background:var(--gold); }
.reason p { font-size:13px; line-height:1.55; color:var(--muted); }

.coverage-section { background:#1d1b1a; padding:74px 0; }
.coverage-wrap { display:grid; grid-template-columns:1fr 1.06fr; gap:92px; align-items:center; }
.coverage-copy h2 { color:white; margin:22px 0 24px; font-size:clamp(42px,4.6vw,64px); }
.coverage-copy .copy { max-width:520px; }
.coverage-icon { width:44px; height:44px; color:var(--gold); }
.coverage-icon svg { display:block; width:100%; height:100%; fill:none; stroke:currentColor; stroke-width:2.1; stroke-linecap:round; stroke-linejoin:round; }
.coverage-icon svg path:first-child { fill:rgba(186,138,71,.1); }
.coverage-list { display:grid; grid-template-columns:1fr 1fr; gap:72px; color:#f2f0ea; }
.coverage-list ul { list-style:none; margin:0; padding:0; display:grid; gap:9px; }
.coverage-list li { position:relative; padding-left:18px; font-size:16px; line-height:1.25; color:#ecebe6; }
.coverage-list li::before { content:""; position:absolute; left:0; top:.34em; width:4px; height:4px; border-radius:50%; background:var(--gold); box-shadow:0 6px 0 var(--gold), 0 12px 0 rgba(186,138,71,.72); }
.zones-wrap { display:grid; grid-template-columns:1.1fr .9fr; gap:80px; align-items:center; }
.area-panel { background:var(--paper); border:1px solid #d8d1c2; padding:32px; position:relative; min-height:250px; }
.area-panel ul { list-style:none; margin:24px 0 0; padding:18px 0 0; border-top:1px solid #d6cdbb; display:grid; gap:18px; }
.area-panel li { font-size:22px; font-weight:750; }
.area-panel li::before { content:""; display:inline-block; width:8px; height:8px; border-radius:50%; background:var(--gold); margin-right:16px; vertical-align:3px; }
.area-panel .watermark { position:absolute; right:28px; bottom:20px; font-size:66px; font-weight:800; color:rgba(185,138,70,.11); }

.cta-band { text-align:center; padding:82px 0 108px; position:relative; overflow:hidden; }
.cta-band::before { content:"SYPHAX"; position:absolute; left:50%; top:35px; transform:translateX(-50%); font-size:clamp(90px,13vw,170px); font-weight:800; color:rgba(255,255,255,.035); }
.cta-band > .container { position:relative; z-index:1; }
.cta-band p { color:#cfd1cf; }

.site-footer { background:#151718; color:white; padding:64px 0 32px; }
.footer-grid { display:grid; grid-template-columns:1.1fr .7fr 1fr; gap:80px; padding-bottom:50px; border-bottom:1px solid #303335; }
.footer-brand strong { font-size:30px; letter-spacing:.04em; }
.footer-title { color:var(--gold); font-size:10px; font-weight:800; letter-spacing:.12em; text-transform:uppercase; }
.footer-nav { display:grid; gap:10px; }
.footer-contact { display:grid; gap:11px; font-size:14px; }
.footer-bottom { display:flex; justify-content:space-between; gap:24px; padding-top:25px; color:#8e9292; font-size:11px; }
.temp-note { color:#8e9292; font-size:11px; margin-top:14px; }

.page-hero { min-height:720px; background:var(--ink); color:white; position:relative; overflow:hidden; }
.page-hero .page-hero-inner { position:relative; z-index:2; padding-top:175px; display:grid; grid-template-columns:1.15fr .85fr; min-height:720px; }
.page-hero-copy { padding-right:56px; }
.page-hero-copy h1 { max-width:780px; margin:25px 0 28px; font-size:clamp(48px,5vw,66px); }
.page-hero-copy .copy { max-width:610px; color:#d4d6d4; }
.page-hero-visual { background:#111517; position:relative; border-left:1px solid rgba(186,138,71,.35); }
.page-hero-visual .bar-a { position:absolute; left:8%; top:12%; width:38%; height:48%; background:#3b4144; }
.page-hero-visual .bar-b { position:absolute; right:8%; top:24%; width:30%; height:40%; background:#282d30; }
.page-hero-visual .gold-block { position:absolute; left:8%; bottom:12%; width:32%; height:22%; background:var(--gold); }
.page-hero-visual .visual-index { position:absolute; right:7%; top:7%; font-size:64px; font-weight:800; color:rgba(255,255,255,.15); }
.page-hero-visual .visual-tag { position:absolute; left:8%; bottom:8%; right:8%; border-bottom:2px solid var(--gold); padding-bottom:10px; font-size:11px; font-weight:800; text-transform:uppercase; }
.page-photo { background:center/cover no-repeat; }
.page-photo::before { content:""; position:absolute; inset:0; background:linear-gradient(90deg, rgba(14,16,18,.16), rgba(14,16,18,.62)); z-index:1; }
.page-photo .bar-a,
.page-photo .bar-b,
.page-photo .gold-block { display:none; }
.page-photo .visual-tag { z-index:2; color:white; }
.page-photo--residential { background-image:url('assets/service-renovation-residentielle.jpg'); }
.page-photo--commercial { background-image:url('assets/service-renovation-commerciale.jpg'); }
.page-photo--agrandissement { background-image:url('assets/service-agrandissement.jpg'); }
.page-photo--construction { background-image:url('assets/service-construction-neuve.jpg'); }
.page-photo--interieurs { background-image:url('assets/service-systemes-interieurs.jpg'); }
.page-photo--sinistre { background-image:url('assets/service-apres-sinistre.jpg'); }
.page-photo--coordination { background-image:url('assets/photo-coordination-projet.jpg'); }

.content-split { display:grid; grid-template-columns:1fr 1fr; gap:76px; align-items:start; }
.feature-row { display:grid; grid-template-columns:repeat(3,1fr); gap:16px; }
.feature-card { background:white; border:1px solid #d8d1c2; padding:24px; min-height:175px; position:relative; }
.feature-card::before { content:""; position:absolute; left:0; top:0; right:0; height:2px; background:var(--gold); }
.feature-card p { color:var(--muted); font-size:12px; line-height:1.5; }

.contact-layout { display:grid; grid-template-columns:1.1fr .85fr; gap:80px; align-items:start; position:relative; z-index:1; }
.contact-form { display:grid; grid-template-columns:1fr 1fr; gap:16px; position:relative; z-index:2; }
.field { display:grid; gap:7px; }
.field--full { grid-column:1/-1; }
.field label { font-size:12px; font-weight:650; color:#5c5b57; }
.field input, .field textarea, .field select {
  width:100%; border:1px solid #d4cbbc; border-bottom-color:var(--gold); background:white; min-height:54px; padding:14px 16px; color:var(--ink); outline:none; border-radius:0;
}
.field textarea { min-height:170px; resize:vertical; }
.field input:focus, .field textarea:focus, .field select:focus { box-shadow:0 0 0 2px rgba(186,138,71,.16); }
.contact-card { background:var(--ink); color:white; padding:36px; min-height:380px; }
.contact-card p { color:#c9ccca; line-height:1.8; }
.form-status { grid-column:1/-1; min-height:22px; color:#68665f; font-size:13px; }

.placeholder-projects { min-height:520px; display:grid; place-items:center; text-align:center; padding:80px 0; }
.placeholder-projects .box { max-width:720px; border:1px solid #d8d1c2; background:white; padding:56px; }

.realisations-intro {
  padding-top: 150px;
  padding-bottom: 72px;
}
.realisations-intro h1 {
  color: var(--ink);
  font-size: clamp(48px, 6vw, 74px);
  max-width: 920px;
  margin: 22px 0 24px;
}
.project-showcase { padding-top: 0; }
.project-case {
  padding: 38px;
  border: 1px solid var(--line);
  background: var(--paper);
}
.project-case + .project-case { margin-top: 42px; }
.project-case h2 { margin-bottom: 32px; }
.project-stage + .project-stage { margin-top: 34px; }
.project-stage h3 {
  color: var(--gold);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: .14em;
  margin-bottom: 14px;
  text-transform: uppercase;
}
.project-gallery img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.project-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.project-gallery a {
  display: block;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: #151718;
}
.project-gallery img { transition: transform .28s ease, filter .28s ease; }
.project-gallery a:hover img { transform: scale(1.04); filter: saturate(1.05); }

@keyframes heroDrift { from { transform:scale(1) translate3d(0,0,0);} to { transform:scale(1.025) translate3d(-0.35%, -0.35%,0);} }
@keyframes heroSlideShow {
  0% { opacity:0; transform:scale(1.03) translate3d(0,0,0); }
  5% { opacity:1; }
  14.3% { opacity:1; }
  19% { opacity:0; transform:scale(1.09) translate3d(-1.2%, -.7%, 0); }
  100% { opacity:0; transform:scale(1.09) translate3d(-1.2%, -.7%, 0); }
}
@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior:auto !important; }
  .hero-slide { animation:none; transform:none; }
  .hero-slide--original { opacity:1; }
  .btn, .service-card { transition:none; }
}

@media (max-width: 1050px) {
  :root { --max: 920px; }
  .nav, .header-cta { display:none; }
  .menu-toggle { display:block; }
  .top-info-inner { justify-content:center; gap:16px; }
  .brand-card { width:230px; flex-basis:230px; }
  .hero { min-height:930px; }
  .hero-content { padding-top:220px; }
  .reassurance { grid-template-columns:1fr 1fr; bottom:24px; }
  .reassurance-item { min-height:96px; }
  .reassurance-item:nth-child(3) { border-left:0; border-top:1px solid rgba(255,255,255,.14); }
  .reassurance-item:nth-child(4) { border-top:1px solid rgba(255,255,255,.14); }
  .split-intro, .services-head, .feature-split, .coverage-wrap, .zones-wrap, .content-split, .contact-layout { grid-template-columns:1fr; gap:42px; }
  .services-grid { grid-template-columns:1fr 1fr; }
  .trust-grid, .reason-grid { grid-template-columns:1fr 1fr; }
  .steps { grid-template-columns:1fr 1fr; }
  .dual-panel { min-height:520px; padding:70px 50px; }
  .page-hero .page-hero-inner { grid-template-columns:1.05fr .95fr; }
  .project-gallery { grid-template-columns:repeat(3,1fr); }
  .footer-grid { grid-template-columns:1fr 1fr; }
  .footer-contact { grid-column:2; }
}

@media (max-width: 720px) {
  .container { width:min(100% - 36px, 540px); }
  .section { padding:68px 0; }
  h1 { font-size:47px; }
  h2 { font-size:34px; }
  .site-header { height:160px; }
  .top-info-bar { height:82px; }
  .top-info-inner {
    display:grid;
    grid-template-columns:max-content max-content;
    align-content:center;
    justify-content:center;
    justify-items:start;
    gap:6px 14px;
    padding-block:6px;
    font-size:10.5px;
  }
  .top-info-inner a,
  .top-info-inner span {
    gap:5px;
  }
  .language-toggle--top {
    display:inline-flex;
    gap:5px;
    margin-left:0;
    padding-left:12px;
  }
  .language-toggle--top .lang-code {
    min-width:18px;
    font-size:9px;
  }
  .language-toggle--top .lang-switch {
    width:36px;
    height:20px;
  }
  .language-toggle--top .lang-switch-track::after {
    width:12px;
    height:12px;
  }
  .language-toggle--top .lang-switch input:checked + .lang-switch-track::after { transform:translateX(16px); }
  .top-info-label { font-size:9px; }
  .header-inner { height:78px; }
  .brand-card { width:142px; height:58px; flex-basis:142px; }
  .hero { min-height:880px; }
  .hero-content { padding-top:215px; }
  .hero-title { font-size:48px; line-height:.98; max-width:520px; }
  .hero-accent { left:18px; top:190px; height:180px; width:3px; }
  .hero-actions { margin-top:36px; display:grid; }
  .hero-actions .btn { width:100%; }
  .reassurance { display:none; }
  .services-grid, .trust-grid, .reason-grid, .steps, .feature-row { grid-template-columns:1fr; }
  .coverage-section { padding:62px 0; }
  .coverage-wrap { gap:34px; }
  .coverage-list { grid-template-columns:1fr; gap:9px; }
  .coverage-list ul { gap:9px; }
  .coverage-list li { font-size:15px; }
  .service-card { min-height:0; }
  .dual { grid-template-columns:1fr; }
  .dual-panel { min-height:390px; padding:62px 28px; }
  .abstract-visual { min-height:330px; }
  .footer-grid { grid-template-columns:1fr; gap:40px; }
  .footer-contact { grid-column:auto; }
  .footer-bottom { flex-direction:column; }
  .page-hero { min-height:760px; }
  .page-hero .page-hero-inner { grid-template-columns:1fr; padding-top:190px; }
  .page-hero-copy { padding-right:0; }
  .page-hero-copy h1 { font-size:46px; }
  .page-hero-visual { min-height:260px; margin-top:34px; border-left:0; border-top:1px solid rgba(186,138,71,.35); }
  .realisations-intro { padding-top:118px; padding-bottom:48px; }
  .realisations-intro h1 { font-size:44px; }
  .project-case { padding:20px; }
  .project-case h2 { margin-bottom:24px; }
  .project-stage + .project-stage { margin-top:26px; }
  .project-gallery { grid-template-columns:1fr 1fr; gap:10px; }
  .feature-row { gap:12px; }
  .contact-form { grid-template-columns:1fr; }
  .field--full { grid-column:auto; }
}

/* Production polish */
:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 4px;
}
::selection { background: rgba(186,138,71,.26); color: var(--ink); }
body.drawer-open { overflow: hidden; }
.site-header {
  transition: background-color .25s ease, box-shadow .25s ease, backdrop-filter .25s ease;
}
.site-header.is-scrolled:not(.site-header--solid) {
  position: fixed;
  background: rgba(21,23,24,.94);
  box-shadow: 0 12px 32px rgba(0,0,0,.15);
  backdrop-filter: blur(12px);
}
.site-header.is-scrolled .brand-card { height: 76px; }
.site-header.is-scrolled { height: 92px; }
.site-header.is-scrolled .top-info-bar { display: none; }
.site-header.is-scrolled .header-inner { height: 100%; }
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color .2s ease, transform .2s ease;
}
.text-link:hover { color: var(--gold); transform: translateX(3px); }
.service-card:focus-within { box-shadow: 0 0 0 2px var(--gold), var(--shadow); }
.mobile-drawer {
  opacity: 0;
  visibility: hidden;
  display: none;
  pointer-events: none;
  transform: translateY(-8px);
  transition: opacity .22s ease, visibility .22s ease, transform .22s ease;
}
.mobile-drawer.open { display: block; opacity: 1; visibility: visible; pointer-events: auto; transform: translateY(0); }
.mobile-drawer nav a:not(.btn)[aria-current="page"] { color: var(--gold); }
.mobile-drawer .nav-dropdown-trigger[aria-current="page"] { color:var(--gold); }
.hero-bg { will-change: auto; }
.hero-content { pointer-events: none; }
.hero-content a { pointer-events: auto; }
.hero-title { text-wrap: balance; }
.page-hero-copy h1, .section h2, .cta-band h2 { text-wrap: balance; }
.field input::placeholder, .field textarea::placeholder { color: #8b8983; opacity: 1; }
.field input:invalid:not(:placeholder-shown), .field textarea:invalid:not(:placeholder-shown) { border-color: var(--gold); }
.form-status[aria-live] { margin: 0; }

@media (max-width: 1050px) {
  .site-header.is-scrolled { height: 84px; }
  .site-header.is-scrolled .brand-card { height: 66px; }
}

@media (max-width: 720px) {
  .site-header.is-scrolled { height: 70px; }
  .site-header.is-scrolled .brand-card { height: 52px; }
  .hero { min-height: 860px; }
  .hero-bg,
  .hero-slide { background-position: 65% center; }
  .hero-title { font-size: clamp(40px, 12vw, 48px); }
  .lede { font-size: 15px; line-height: 1.55; }
  .services-head { margin-bottom: 34px; }
  .service-visual { height: 190px; }
  .service-body { min-height: 205px; }
  .cta-band { padding: 72px 0 82px; }
  .site-footer { padding-top: 52px; }
}

/* Deployment-ready details */
.footer-contact a, .contact-card a { color: inherit; text-decoration: none; }
.footer-contact a:hover, .contact-card a:hover { color: var(--gold); }
.btn:disabled { opacity: .58; cursor: wait; transform: none !important; }

.field--honeypot {
  position: absolute;
  left: -9999px;
  opacity: 0;
  pointer-events: none;
}