@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600&family=IBM+Plex+Sans:wght@400;500;600&family=IBM+Plex+Mono:wght@400;500&display=swap');

  :root{
    --stone-50:#ede8de;
    --stone-100:#f6f3ec;
    --stone-200:#e2dccc;
    --surface:#ffffff;
    --ink:#20242b;
    --ink-soft:#565c63;
    --accent:#14507e;
    --accent-deep:#0e3a5c;
    --accent-soft:#cddbe6;
    --clay:#a8623e;
    --line:#d9d2c2;
    --card-shadow: 0 1px 2px rgba(32,36,43,.05), 0 12px 28px -16px rgba(32,36,43,.28);
  }
  @media (prefers-color-scheme: dark){
    :root:not([data-theme="light"]){
      --stone-50:#15171b;
      --stone-100:#1c1f24;
      --stone-200:#262a30;
      --surface:var(--stone-100);
      --ink:#ece8e0;
      --ink-soft:#a3a9b0;
      --accent:#6fa0cc;
      --accent-deep:#8fbadf;
      --accent-soft:#1c3a52;
      --clay:#c98462;
      --line:#33373f;
      --card-shadow: 0 1px 2px rgba(0,0,0,.3), 0 12px 28px -16px rgba(0,0,0,.6);
    }
  }
  :root[data-theme="dark"]{
    --stone-50:#15171b;
    --stone-100:#1c1f24;
    --stone-200:#262a30;
    --surface:var(--stone-100);
    --ink:#ece8e0;
    --ink-soft:#a3a9b0;
    --accent:#6fa0cc;
    --accent-deep:#8fbadf;
    --accent-soft:#1c3a52;
    --clay:#c98462;
    --line:#33373f;
    --card-shadow: 0 1px 2px rgba(0,0,0,.3), 0 12px 28px -16px rgba(0,0,0,.6);
  }

  *{box-sizing:border-box;}
  [hidden]{ display:none !important; }
  html{scroll-behavior:smooth;}
  @media (prefers-reduced-motion: reduce){ html{scroll-behavior:auto;} *{animation-duration:.01ms !important; transition-duration:.01ms !important;} }

  body{
    background:var(--stone-50);
    color:var(--ink);
    font-family:'IBM Plex Sans', ui-sans-serif, system-ui, sans-serif;
    line-height:1.55;
  }

  h1,h2,h3,.wordmark{
    font-family:'Fraunces', Georgia, 'Times New Roman', serif;
    text-wrap:balance;
    font-weight:500;
    letter-spacing:-.01em;
  }

  .mono{ font-family:'IBM Plex Mono', ui-monospace, Consolas, monospace; }

  a{ color:inherit; }

  .wrap{
    max-width:1180px;
    margin:0 auto;
    padding:0 clamp(20px, 4vw, 48px);
  }

  /* ---------- Header ---------- */
  header{
    position:sticky; top:0; z-index:50;
    background:color-mix(in srgb, var(--stone-50) 88%, transparent);
    backdrop-filter:blur(10px);
    border-bottom:1px solid var(--line);
  }
  .nav-row{
    display:flex; align-items:center; justify-content:space-between;
    gap:24px; padding:14px 0;
  }
  .brand{ display:flex; align-items:center; gap:10px; text-decoration:none; }
  .brand-logo-img{ display:block; width:auto; }
  .header-logo{ height:52px; }
  .footer-logo{ height:40px; }
  .brand svg{ width:26px; height:34px; flex:none; }
  .brand-text{ display:flex; flex-direction:column; line-height:1.05; }
  .brand-text .top{ font-size:.92rem; letter-spacing:.06em; }
  .brand-text .bottom{ font-size:.92rem; letter-spacing:.06em; color:var(--accent); }

  nav.links{ display:flex; align-items:center; gap:28px; }
  nav.links a{
    text-decoration:none; font-size:.86rem; color:var(--ink-soft);
    letter-spacing:.02em; white-space:nowrap;
    padding:6px 0; border-bottom:1px solid transparent;
    transition:color .15s ease, border-color .15s ease;
  }
  nav.links a:hover, nav.links a:focus-visible{ color:var(--ink); border-color:var(--accent); }

  .btn{
    display:inline-flex; align-items:center; gap:8px;
    background:var(--accent); color:var(--stone-100);
    padding:11px 20px; border-radius:3px; text-decoration:none;
    font-size:.86rem; letter-spacing:.02em; font-weight:500;
    border:1px solid var(--accent);
    transition:background .15s ease, transform .15s ease;
    white-space:nowrap;
  }
  .btn:hover{ background:var(--accent-deep); border-color:var(--accent-deep); }
  .btn:focus-visible, a:focus-visible, button:focus-visible{ outline:2px solid var(--accent); outline-offset:2px; }
  .btn.ghost{
    background:transparent; color:var(--ink); border:1px solid var(--line);
  }
  .btn.ghost:hover{ border-color:var(--accent); color:var(--accent); }

  .menu-toggle{ display:none; background:none; border:1px solid var(--line); border-radius:3px; padding:8px 10px; }
  .menu-toggle svg{ width:18px; height:18px; display:block; }
  .mobile-menu-panel{ display:flex; flex-direction:column; gap:14px; padding-bottom:16px; }
  .mobile-menu-panel a{ text-decoration:none; color:var(--ink-soft); font-size:.92rem; padding:4px 0; }

  /* ---------- Hero ---------- */
  .hero{ padding:72px 0 88px; border-bottom:1px solid var(--line); }
  .hero-grid{ display:grid; grid-template-columns:1.1fr .9fr; gap:56px; align-items:center; }
  .eyebrow{
    font-family:'IBM Plex Mono', monospace; font-size:.72rem; letter-spacing:.14em;
    text-transform:uppercase; color:var(--accent); margin:0 0 16px;
  }
  .hero h1{ font-size:clamp(2.1rem, 3.6vw, 3.2rem); margin:0 0 20px; }
  .hero p.lede{ font-size:1.05rem; color:var(--ink-soft); max-width:56ch; margin:0 0 30px; }
  .cta-row{ display:flex; gap:14px; flex-wrap:wrap; }

  .swatch-fan{ position:relative; height:360px; }
  .fan-card{
    position:absolute; width:190px; border-radius:6px;
    box-shadow:var(--card-shadow); overflow:hidden; border:1px solid rgba(0,0,0,.06);
    background:var(--surface);
  }
  .fan-card .label{
    padding:9px 12px;
    background:var(--surface); color:var(--ink); font-size:.72rem; letter-spacing:.03em; font-weight:500;
  }
  .fan-1{ top:0; left:40px; transform:rotate(-6deg); z-index:1; }
  .fan-2{ top:40px; left:190px; transform:rotate(4deg); z-index:2; }
  .fan-3{ top:10px; left:340px; transform:rotate(-2deg); z-index:1; }

  /* ---------- Stat bar ---------- */
  .stats{ background:var(--stone-100); border-bottom:1px solid var(--line); }
  .stats-grid{
    display:grid; grid-template-columns:repeat(4,1fr); gap:0;
    padding:28px 0;
  }
  .stat{ padding:0 24px; border-left:1px solid var(--line); }
  .stat:first-child{ border-left:none; padding-left:0; }
  .stat .num{ font-family:'Fraunces',serif; font-size:1.9rem; color:var(--accent); }
  .stat .desc{ font-size:.82rem; color:var(--ink-soft); margin-top:2px; }

  /* ---------- Service area banner ---------- */
  .service-area{ background:var(--stone-100); border-bottom:1px solid var(--line); padding:20px 0; }
  .service-area-inner{ display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between; gap:14px 32px; }
  .service-area-text{ font-size:.9rem; color:var(--ink-soft); max-width:52ch; margin:0; }
  .service-area-text strong{ color:var(--ink); font-weight:600; }
  .service-area-links{ display:flex; flex-wrap:wrap; gap:8px 20px; }
  .service-area-links a{ font-size:.82rem; color:var(--accent); text-decoration:none; white-space:nowrap; border-bottom:1px solid transparent; }
  .service-area-links a:hover{ border-color:var(--accent); }

  /* ---------- Sections ---------- */
  section.block{ padding:80px 0; border-bottom:1px solid var(--line); }
  .section-head{ max-width:64ch; margin-bottom:44px; }
  .section-head h2{ font-size:clamp(1.6rem,2.4vw,2.1rem); margin:12px 0 14px; }
  .section-head p{ color:var(--ink-soft); font-size:1rem; }

  /* Carrelage grid */
  .tile-grid{
    display:grid; grid-template-columns:repeat(3,1fr); gap:22px;
  }
  .tile-grid-photo{ grid-template-columns:repeat(2,1fr); gap:30px; }
  .tile-grid-secondary{ grid-template-columns:repeat(2,1fr); max-width:640px; }
  .photo-mini-grid{ display:grid; grid-template-columns:1fr 1fr; grid-template-rows:1fr 1fr; gap:4px; height:360px; background:var(--stone-200); flex:none; }
  .photo-mini-grid img{ width:100%; height:100%; object-fit:cover; display:block; }
  .logo-row{ display:flex; flex-wrap:wrap; align-items:center; gap:14px; }
  .logo-row-label{ font-family:'IBM Plex Mono',monospace; font-size:.7rem; letter-spacing:.08em; text-transform:uppercase; color:var(--ink-soft); margin-right:4px; }
  .logo-chip{ background:#ffffff; border:1px solid var(--line); border-radius:6px; padding:7px 12px; display:inline-flex; align-items:center; justify-content:center; height:38px; box-sizing:border-box; }
  .logo-chip img{ height:100%; width:auto; max-width:110px; object-fit:contain; display:block; }
  .tile-card{
    background:var(--stone-100); border:1px solid var(--line); border-radius:8px;
    overflow:hidden; box-shadow:var(--card-shadow);
    display:flex; flex-direction:column;
  }
  .tile-swatch{ height:150px; position:relative; flex:none; }
  .tile-body{ padding:24px 26px 28px; background:var(--surface); flex:none; min-width:0; }
  .tile-body h3{ font-size:1.28rem; margin:0 0 10px; font-weight:500; overflow-wrap:break-word; }
  .tile-body p{ font-size:.98rem; line-height:1.6; color:var(--ink-soft); margin:0; overflow-wrap:break-word; }
  .tile-link{ display:inline-block; margin-top:14px; font-size:.86rem; color:var(--accent); text-decoration:none; border-bottom:1px solid transparent; }
  .tile-link:hover{ border-color:var(--accent); }
  .spec-tag{
    display:inline-block; font-family:'IBM Plex Mono',monospace; font-size:.7rem;
    letter-spacing:.03em; padding:4px 8px; border:1px solid var(--line); border-radius:3px;
    color:var(--ink-soft);
  }

  .sw-pierre{ background:linear-gradient(128deg,#d6cfc0,#aba392 55%,#8d8574);
    background-image:
      radial-gradient(circle at 20% 30%, rgba(255,255,255,.10) 0 2px, transparent 3px),
      radial-gradient(circle at 70% 60%, rgba(0,0,0,.08) 0 3px, transparent 4px),
      linear-gradient(128deg,#d6cfc0,#aba392 55%,#8d8574);
  }
  .sw-bois{ background: repeating-linear-gradient(94deg,#a06d3f 0 5px,#8f5f34 5px 7px,#b17a47 7px 17px,#9a6739 17px 19px); }
  .sw-marbre{ background:
      linear-gradient(115deg, transparent 46%, rgba(90,95,100,.35) 47%, transparent 49%),
      linear-gradient(70deg, transparent 60%, rgba(90,95,100,.25) 61%, transparent 63%),
      linear-gradient(125deg,#efece4,#d6d5d1 45%,#f0eee6 60%,#c7c8c9 78%,#eeece3);
  }
  .sw-beton{ background:
      radial-gradient(circle at 15% 80%, rgba(0,0,0,.10) 0 2px, transparent 3px),
      radial-gradient(circle at 60% 20%, rgba(255,255,255,.08) 0 2px, transparent 3px),
      radial-gradient(circle at 85% 65%, rgba(0,0,0,.08) 0 2px, transparent 3px),
      linear-gradient(155deg,#9c9b93,#83817a);
  }
  .sw-ciment{ background:
      conic-gradient(from 45deg, var(--clay) 0 25%, #e7e2d3 0 50%, var(--accent) 0 75%, #e7e2d3 0);
      background-size:36px 36px;
  }
  .sw-faience{ background: repeating-linear-gradient(0deg,#d8b9ae 0 24px, #cf9f8f 24px 25px),
      repeating-linear-gradient(90deg, transparent 0 74px, rgba(0,0,0,.06) 74px 75px);
  }

  /* Two-col catalogue sections */
  .cat-grid{ display:grid; grid-template-columns:.9fr 1.1fr; gap:56px; align-items:start; }
  .spec-list{ list-style:none; margin:0; padding:0; display:grid; gap:14px; }
  .spec-list li{
    display:grid; grid-template-columns:22px 1fr; gap:12px;
    font-size:.94rem; color:var(--ink-soft); padding-bottom:14px; border-bottom:1px solid var(--line);
  }
  .spec-list li:last-child{ border-bottom:none; padding-bottom:0; }
  .spec-list li .n{ font-family:'IBM Plex Mono',monospace; color:var(--accent); font-size:.78rem; padding-top:2px; }
  .spec-list li b{ color:var(--ink); font-weight:500; }

  .brand-row{ display:flex; flex-wrap:wrap; gap:10px; margin-top:20px; }
  .brand-chip{
    font-family:'IBM Plex Mono',monospace; font-size:.74rem; letter-spacing:.02em;
    padding:6px 11px; border:1px solid var(--line); border-radius:999px; color:var(--ink-soft);
  }

  /* Matériaux famille cards */
  .famille-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
  .famille-card{
    padding:22px; border:1px solid var(--line); border-radius:8px; background:var(--stone-100);
  }
  .famille-card .icon{ width:30px; height:30px; color:var(--accent); margin-bottom:14px; }
  .famille-card h3{ font-size:.98rem; font-weight:500; margin:0 0 8px; }
  .famille-card p{ font-size:.84rem; color:var(--ink-soft); margin:0; }
  .exclusion-note{
    margin-top:28px; display:flex; gap:10px; align-items:flex-start;
    font-size:.86rem; color:var(--ink-soft); padding:14px 16px; border:1px dashed var(--line); border-radius:6px;
  }
  .exclusion-note svg{ width:16px; height:16px; flex:none; margin-top:2px; color:var(--clay); }

  /* Expertise */
  .expertise-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:28px; }
  .expertise-card h3{ font-size:1rem; font-weight:500; margin:0 0 10px; }
  .expertise-card p{ font-size:.88rem; color:var(--ink-soft); margin:0; }
  .expertise-card .idx{ font-family:'IBM Plex Mono',monospace; color:var(--accent); font-size:.78rem; display:block; margin-bottom:10px; }

  /* Showroom */
  .showroom-grid{ display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:start; }
  .addr-card{
    background:var(--stone-100); border:1px solid var(--line); border-radius:10px; padding:32px;
  }
  .addr-card .addr{ font-size:1.15rem; margin:8px 0 20px; }
  .addr-card .addr span{ display:block; color:var(--ink-soft); font-size:.9rem; }
  table.hours{ width:100%; border-collapse:collapse; font-size:.9rem; }
  table.hours td{ padding:8px 0; border-top:1px solid var(--line); }
  table.hours td:first-child{ color:var(--ink-soft); }
  table.hours td:last-child{ text-align:right; font-family:'IBM Plex Mono',monospace; font-variant-numeric:tabular-nums; }
  .deliv-note{ font-size:.84rem; color:var(--ink-soft); margin-top:20px; padding-top:18px; border-top:1px solid var(--line); }
  .zone-livraison{ margin-top:56px; padding-top:36px; border-top:1px solid var(--line); }
  .zone-livraison h3{ font-size:1.05rem; line-height:1.4; margin:0 0 14px; }
  .zone-livraison p{ font-size:.86rem; line-height:1.65; color:var(--ink-soft); margin:0 0 8px; }
  .zone-livraison p strong{ color:var(--ink); font-weight:600; }
  .zone-livraison a{ color:var(--accent); }
  .contact-block{ display:flex; flex-direction:column; gap:10px; margin:18px 0 20px; }
  .contact-line{ display:flex; align-items:center; gap:10px; font-size:1rem; }
  .contact-line svg{ width:17px; height:17px; color:var(--accent); flex:none; }
  .contact-line a{ color:var(--ink); text-decoration:none; }
  .contact-line a:hover{ color:var(--accent); }

  .map-card{
    aspect-ratio:1/1; border-radius:10px; border:1px solid var(--line); position:relative; overflow:hidden;
    background-image:url("images/plan-acces-alfortville.png"); background-size:cover; background-position:center; background-color:var(--stone-100);
  }
  .map-card .pin{
    position:absolute; left:50%; top:50%; transform:translate(-50%,-100%);
    display:flex; flex-direction:column; align-items:center;
  }
  .map-card .pin svg{ width:38px; height:38px; color:var(--accent); filter:drop-shadow(0 6px 8px rgba(0,0,0,.35)); }
  .map-card .pin span{
    margin-top:6px; background:var(--ink); color:var(--stone-100); font-size:.72rem;
    padding:4px 9px; border-radius:999px; white-space:nowrap;
  }
  .map-card .attribution{
    position:absolute; left:10px; bottom:10px; background:rgba(255,255,255,.92); color:#20242B;
    font-size:.65rem; padding:3px 8px; border-radius:4px; text-decoration:none; font-family:'IBM Plex Mono',monospace;
  }
  .map-card .attribution:hover{ background:#fff; }

  /* Footer */
  footer{ padding:48px 0 40px; }
  .footer-grid{ display:flex; justify-content:space-between; align-items:flex-start; gap:32px; flex-wrap:wrap; }
  footer .brand-text .bottom{ color:var(--accent); }
  footer .foot-cols{ display:flex; gap:56px; flex-wrap:wrap; }
  footer .foot-col h4{ font-size:.74rem; letter-spacing:.08em; text-transform:uppercase; color:var(--ink-soft); margin:0 0 12px; font-weight:500; }
  footer .foot-col a, footer .foot-col p{ display:block; font-size:.86rem; color:var(--ink-soft); text-decoration:none; margin-bottom:8px; }
  footer .foot-col a:hover{ color:var(--accent); }
  .foot-bottom{ margin-top:40px; padding-top:20px; border-top:1px solid var(--line); font-size:.78rem; color:var(--ink-soft); display:flex; justify-content:space-between; flex-wrap:wrap; gap:8px; }

  /* ---------- Responsive ---------- */
  @media (max-width:900px){
    .service-area-inner{ flex-direction:column; align-items:flex-start; }
    nav.links{ display:none; }
    .menu-toggle{ display:inline-flex; align-items:center; justify-content:center; }
    .hero-grid{ grid-template-columns:1fr; }
    .swatch-fan{ height:280px; margin-top:20px; }
    .stats-grid{ grid-template-columns:repeat(2,1fr); row-gap:22px; }
    .stat:nth-child(3){ border-left:none; padding-left:0; }
    .tile-grid{ grid-template-columns:repeat(2,1fr); }
    .cat-grid{ grid-template-columns:1fr; gap:32px; }
    .famille-grid{ grid-template-columns:1fr 1fr; }
    .expertise-grid{ grid-template-columns:1fr; gap:24px; }
    .showroom-grid{ grid-template-columns:1fr; }
  }
  @media (max-width:560px){
    .tile-grid{ grid-template-columns:1fr; }
    .famille-grid{ grid-template-columns:1fr; }
    .stats-grid{ grid-template-columns:1fr 1fr; }
    .photo-mini-grid{ height:300px; }
  }