/* roulang page: index */
:root{
      --primary:#1d1c18;
      --primary-2:#24231f;
      --secondary:#b8874a;
      --secondary-2:#c79a5b;
      --accent:#e47731;
      --bg:#f5f0e8;
      --bg-soft:#fbf6ee;
      --surface:#fffdf8;
      --surface-2:#faf7f0;
      --text:#1d1c18;
      --muted:#6e675d;
      --weak:#9a9084;
      --border:#ddd3c4;
      --border-2:#e8decf;
      --olive:#6f7c4f;
      --shadow:0 14px 44px rgba(31,28,22,.07);
      --shadow-hover:0 18px 58px rgba(31,28,22,.12);
      --radius-lg:32px;
      --radius-md:22px;
      --radius-sm:16px;
      --container:1220px;
      --nav-h:68px;
      --ease:cubic-bezier(.22,.61,.36,1);
    }

    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth;scroll-padding-top:96px}
    body{
      min-width:320px;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 78% 12%, rgba(184,135,74,.18), transparent 30%),
        linear-gradient(180deg,var(--bg) 0%,#f7f1e8 42%,#f2ece2 100%);
      line-height:1.75;
      -webkit-font-smoothing:antialiased;
      text-rendering:optimizeLegibility;
      overflow-x:hidden;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.32;
      background-image:
        linear-gradient(rgba(29,28,24,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(29,28,24,.035) 1px, transparent 1px);
      background-size:48px 48px;
      mask-image:linear-gradient(to bottom, rgba(0,0,0,.9), rgba(0,0,0,.18));
      z-index:-1;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    button{border:0;cursor:pointer;background:none;color:inherit}
    ::selection{background:rgba(184,135,74,.28)}
    .container{width:min(calc(100% - 48px),var(--container));margin-inline:auto}
    .section{padding:110px 0}
    .section-tight{padding:82px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:9px;
      color:var(--secondary);
      font-size:13px;
      letter-spacing:.12em;
      font-weight:800;
      text-transform:uppercase;
      margin-bottom:18px;
    }
    .eyebrow::before{
      content:"";
      width:34px;height:1px;background:var(--secondary);
    }
    .section-title{
      font-size:clamp(32px,4.2vw,52px);
      line-height:1.08;
      letter-spacing:-.04em;
      max-width:720px;
    }
    .section-desc{
      color:var(--muted);
      font-size:17px;
      max-width:720px;
      margin-top:20px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      min-height:48px;
      padding:0 22px;
      border-radius:999px;
      border:1px solid transparent;
      font-weight:800;
      transition:transform .22s var(--ease), background .22s var(--ease), border-color .22s var(--ease), box-shadow .22s var(--ease), color .22s var(--ease);
      white-space:nowrap;
    }
    .btn-primary{
      background:var(--primary);
      color:#fff9ef;
      box-shadow:0 10px 26px rgba(29,28,24,.16);
    }
    .btn-primary:hover{transform:translateY(-2px);background:#11100e;box-shadow:0 16px 32px rgba(29,28,24,.22)}
    .btn-secondary{
      background:rgba(255,253,248,.65);
      border-color:var(--border);
      color:var(--primary);
    }
    .btn-secondary:hover{transform:translateY(-2px);border-color:var(--secondary);background:#fffdf8}
    .btn:active{transform:translateY(0) scale(.98)}
    .btn:focus-visible,
    a:focus-visible,
    button:focus-visible,
    input:focus-visible,
    textarea:focus-visible{
      outline:3px solid rgba(184,135,74,.35);
      outline-offset:3px;
    }
    .badge,.tag{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:8px 12px;
      border:1px solid var(--border);
      border-radius:999px;
      background:rgba(255,253,248,.72);
      color:var(--muted);
      font-size:13px;
      font-weight:750;
    }
    .tag::before{
      content:"";
      width:6px;height:6px;border-radius:50%;
      background:var(--secondary);
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      height:var(--nav-h);
      background:rgba(245,240,232,.94);
      border-bottom:1px solid rgba(221,211,196,.76);
      transition:box-shadow .24s var(--ease), background .24s var(--ease);
    }
    .site-header.is-scrolled{
      background:rgba(250,247,240,.98);
      box-shadow:0 8px 28px rgba(31,28,22,.06);
    }
    .nav{
      height:var(--nav-h);
      display:grid;
      grid-template-columns:1fr auto;
      align-items:center;
      gap:22px;
    }
    .nav-left,.nav-right,.nav-links{display:flex;align-items:center}
    .nav-left{gap:30px;min-width:0}
    .brand{
      display:flex;align-items:center;gap:10px;
      font-weight:950;
      letter-spacing:-.04em;
      white-space:nowrap;
      color:var(--primary);
    }
    .brand-mark{
      width:38px;height:38px;border-radius:14px;
      background:
        linear-gradient(135deg,var(--primary),#353129 58%,var(--secondary));
      position:relative;
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.12), 0 8px 18px rgba(31,28,22,.12);
    }
    .brand-mark::before{
      content:"";
      position:absolute;left:8px;right:8px;top:17px;height:2px;
      background:#fff8ed;border-radius:99px;
      box-shadow:0 6px 0 rgba(255,248,237,.62);
      transform:skewX(-18deg);
    }
    .brand-text{font-size:18px}
    .nav-links{gap:6px}
    .nav-links a{
      position:relative;
      padding:9px 13px;
      border-radius:999px;
      color:var(--muted);
      font-weight:800;
      font-size:14px;
      transition:background .2s var(--ease),color .2s var(--ease);
    }
    .nav-links a:hover,.nav-links a.active{
      color:var(--primary);
      background:rgba(184,135,74,.12);
    }
    .nav-links a.active::after{
      content:"";
      position:absolute;
      left:50%;bottom:5px;
      width:5px;height:5px;border-radius:50%;
      background:var(--accent);
      transform:translateX(-50%);
    }
    .nav-right{gap:12px;justify-content:flex-end}
    .search-pill{
      width:42px;height:42px;border-radius:999px;
      border:1px solid var(--border);
      background:rgba(255,253,248,.66);
      display:grid;place-items:center;
      transition:border-color .22s var(--ease), background .22s var(--ease), transform .22s var(--ease);
    }
    .search-pill:hover{border-color:var(--secondary);background:#fffdf8;transform:translateY(-1px)}
    .search-pill svg{width:18px;height:18px;stroke:var(--primary)}
    .menu-toggle{display:none;width:42px;height:42px;border:1px solid var(--border);border-radius:14px;background:var(--surface)}
    .menu-toggle span{display:block;width:18px;height:2px;background:var(--primary);margin:4px auto;border-radius:2px;transition:.2s var(--ease)}
    .menu-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
    .menu-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
    .menu-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

    .hero{
      min-height:calc(100vh - var(--nav-h));
      padding:74px 0 54px;
      position:relative;
      overflow:hidden;
    }
    .hero-grid{
      display:grid;
      grid-template-columns:minmax(0,1.05fr) minmax(360px,.95fr);
      gap:52px;
      align-items:center;
    }
    .hero-copy{position:relative;z-index:2}
    .hero-kicker{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-bottom:24px;
    }
    h1{
      font-size:clamp(42px,6.5vw,76px);
      line-height:.98;
      letter-spacing:-.065em;
      max-width:760px;
    }
    .hero-sub{
      margin-top:26px;
      max-width:640px;
      color:var(--muted);
      font-size:18px;
      line-height:1.85;
    }
    .hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
    .hero-metrics{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:14px;
      margin-top:44px;
      max-width:670px;
    }
    .metric{
      padding:16px 16px 14px;
      border:1px solid var(--border);
      border-radius:20px;
      background:rgba(255,253,248,.58);
      box-shadow:0 10px 28px rgba(31,28,22,.04);
    }
    .metric strong{display:block;font-size:23px;line-height:1.1;letter-spacing:-.03em}
    .metric span{display:block;margin-top:7px;color:var(--weak);font-size:13px;font-weight:700}

    .hero-visual{
      min-height:560px;
      border-radius:38px;
      position:relative;
      overflow:hidden;
      border:1px solid rgba(221,211,196,.9);
      background:
        radial-gradient(circle at 70% 23%, rgba(228,119,49,.22), transparent 24%),
        linear-gradient(145deg,#2d2b25 0%,#191815 44%,#8b6438 100%);
      box-shadow:var(--shadow);
      isolation:isolate;
    }
    .hero-visual::before{
      content:"";
      position:absolute;inset:0;
      background:
        linear-gradient(90deg, rgba(255,255,255,.07) 1px, transparent 1px),
        linear-gradient(rgba(255,255,255,.055) 1px, transparent 1px);
      background-size:54px 54px;
      opacity:.34;
      mask-image:linear-gradient(180deg, rgba(0,0,0,.9), transparent 86%);
    }
    .terrain{
      position:absolute;inset:auto -70px -74px -46px;height:245px;
      background:
        repeating-radial-gradient(ellipse at 50% 100%, transparent 0 20px, rgba(255,248,237,.11) 21px 22px),
        linear-gradient(180deg, rgba(199,154,91,.12), rgba(245,240,232,.28));
      transform:rotate(-3deg);
    }
    .route-svg{position:absolute;inset:34px 20px auto auto;width:74%;height:56%;opacity:.88}
    .suv-shape{
      position:absolute;
      left:9%;
      right:8%;
      bottom:112px;
      height:132px;
      border-radius:72px 88px 34px 34px;
      background:linear-gradient(135deg,#d9c3a2 0%,#75614a 34%,#201f1b 74%);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.38),0 28px 70px rgba(0,0,0,.34);
    }
    .suv-shape::before{
      content:"";
      position:absolute;
      left:16%;
      top:-55px;
      width:50%;
      height:78px;
      border-radius:60px 70px 10px 10px;
      background:linear-gradient(135deg,#cbb896,#38352d);
      clip-path:polygon(18% 100%,32% 16%,72% 5%,94% 100%);
    }
    .suv-shape::after{
      content:"";
      position:absolute;
      left:7%;
      right:7%;
      bottom:-26px;
      height:50px;
      border-radius:999px;
      background:linear-gradient(90deg, transparent 2%, #111 3% 20%, transparent 21% 77%, #111 78% 96%, transparent 97%);
      filter:drop-shadow(0 18px 14px rgba(0,0,0,.35));
    }
    .wheel{position:absolute;bottom:-33px;width:72px;height:72px;border-radius:50%;background:#10100f;border:9px solid #38352f;box-shadow:inset 0 0 0 8px #161514}
    .wheel.one{left:15%}.wheel.two{right:15%}
    .visual-panel{
      position:absolute;
      right:26px;
      bottom:28px;
      width:min(310px,calc(100% - 52px));
      padding:18px;
      border-radius:24px;
      color:#fff7ea;
      border:1px solid rgba(255,248,237,.22);
      background:rgba(29,28,24,.72);
      box-shadow:0 18px 40px rgba(0,0,0,.22);
    }
    .visual-panel b{display:block;font-size:18px;margin-bottom:10px}
    .bar{height:8px;border-radius:999px;background:rgba(255,255,255,.14);overflow:hidden;margin:11px 0}
    .bar i{display:block;height:100%;background:linear-gradient(90deg,var(--secondary),var(--accent));border-radius:inherit}
    .panel-row{display:flex;justify-content:space-between;color:rgba(255,248,237,.76);font-size:13px}
    .section-links{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:28px;
    }
    .section-links a{
      font-size:13px;
      color:var(--muted);
      border-bottom:1px solid transparent;
      font-weight:800;
    }
    .section-links a:hover{color:var(--secondary);border-color:var(--secondary)}

    .split-head{
      display:grid;
      grid-template-columns:minmax(260px,.7fr) minmax(0,1.3fr);
      gap:58px;
      align-items:start;
      margin-bottom:42px;
    }
    .feature-lane{
      display:grid;
      grid-template-columns:1fr;
      gap:16px;
    }
    .feature-item{
      display:grid;
      grid-template-columns:76px 1fr;
      gap:20px;
      padding:26px;
      border:1px solid var(--border);
      border-radius:var(--radius-md);
      background:rgba(255,253,248,.72);
      transition:transform .22s var(--ease),border-color .22s var(--ease),box-shadow .22s var(--ease),background .22s var(--ease);
    }
    .feature-item:nth-child(even){margin-left:46px;background:rgba(250,247,240,.9)}
    .feature-item:hover{transform:translateX(4px);border-color:var(--secondary);box-shadow:var(--shadow)}
    .feature-no{
      color:transparent;
      -webkit-text-stroke:1px var(--secondary);
      font-size:34px;
      line-height:1;
      font-weight:950;
      letter-spacing:-.05em;
    }
    .feature-item h3{font-size:22px;line-height:1.25;margin-bottom:9px;letter-spacing:-.03em}
    .feature-item p{color:var(--muted);font-size:15px}

    .demo-wrap{
      display:grid;
      grid-template-columns:minmax(280px,.9fr) minmax(360px,1.1fr);
      gap:34px;
      align-items:stretch;
    }
    .timeline{
      border:1px solid var(--border);
      border-radius:var(--radius-lg);
      background:var(--surface);
      padding:34px;
      box-shadow:var(--shadow);
    }
    .step{
      position:relative;
      padding:0 0 30px 42px;
      border-left:1px solid var(--border);
    }
    .step:last-child{padding-bottom:0}
    .step::before{
      content:attr(data-step);
      position:absolute;
      left:-17px;top:0;
      width:34px;height:34px;border-radius:50%;
      display:grid;place-items:center;
      background:var(--primary);
      color:#fff8ed;
      font-size:12px;font-weight:900;
      box-shadow:0 0 0 8px var(--surface);
    }
    .step h3{font-size:20px;line-height:1.25}
    .step p{margin-top:8px;color:var(--muted);font-size:15px}
    .simulator{
      border-radius:var(--radius-lg);
      border:1px solid rgba(221,211,196,.9);
      background:
        linear-gradient(135deg,rgba(29,28,24,.97),rgba(40,37,30,.96)),
        radial-gradient(circle at 75% 20%,rgba(228,119,49,.25),transparent 28%);
      color:#fff8ed;
      padding:32px;
      position:relative;
      overflow:hidden;
      min-height:470px;
      box-shadow:var(--shadow);
    }
    .simulator::after{
      content:"";
      position:absolute;inset:24px;
      border:1px dashed rgba(255,248,237,.15);
      border-radius:26px;
      pointer-events:none;
    }
    .sim-top{position:relative;z-index:1;display:flex;justify-content:space-between;gap:18px;align-items:flex-start}
    .sim-top h3{font-size:28px;line-height:1.08;letter-spacing:-.04em}
    .status{display:inline-flex;align-items:center;gap:8px;color:#f8e5c8;font-size:13px;font-weight:800}
    .status i{width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 5px rgba(228,119,49,.16)}
    .dash-grid{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:38px}
    .dash-card{
      padding:18px;border-radius:18px;
      background:rgba(255,248,237,.08);
      border:1px solid rgba(255,248,237,.13);
    }
    .dash-card span{display:block;color:rgba(255,248,237,.58);font-size:12px;font-weight:800}
    .dash-card strong{display:block;margin-top:8px;font-size:19px}
    .route-board{
      position:relative;z-index:1;
      margin-top:26px;padding:20px;border-radius:22px;
      background:rgba(255,248,237,.08);
      border:1px solid rgba(255,248,237,.13);
    }
    .route-line{height:4px;border-radius:999px;background:linear-gradient(90deg,var(--secondary) 20%,var(--accent) 56%,rgba(255,248,237,.22) 57%);margin:22px 0 12px}
    .route-tags{display:flex;flex-wrap:wrap;gap:9px}
    .route-tags span{padding:7px 10px;border-radius:999px;background:rgba(255,248,237,.11);font-size:12px;color:#f7e8d2}

    .proof-wall{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:24px;
      align-items:stretch;
    }
    .proof-main,.proof-side,.quote-card{
      border:1px solid var(--border);
      border-radius:var(--radius-lg);
      background:rgba(255,253,248,.74);
      box-shadow:var(--shadow);
    }
    .proof-main{padding:34px}
    .proof-main h3{font-size:30px;line-height:1.12;letter-spacing:-.04em}
    .proof-main p{color:var(--muted);margin-top:16px}
    .proof-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
    .evidence-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:28px}
    .evidence{
      padding:18px;border-radius:18px;background:var(--surface-2);
      border:1px solid var(--border-2);
    }
    .evidence strong{display:block;font-size:24px;line-height:1.1}
    .evidence span{display:block;margin-top:7px;color:var(--weak);font-size:12px;font-weight:800}
    .proof-side{padding:24px;display:grid;gap:14px}
    .quote-card{padding:22px;border-radius:22px;box-shadow:none;background:#fbf8f1}
    .quote-card p{color:var(--muted);font-size:15px}
    .quote-card b{display:block;margin-top:12px;color:var(--primary)}

    .price-zone{
      display:grid;
      grid-template-columns:minmax(260px,.78fr) minmax(0,1.22fr);
      gap:36px;
      align-items:start;
    }
    .pricing-note{
      position:sticky;
      top:96px;
      padding:30px;
      border-radius:var(--radius-lg);
      background:linear-gradient(180deg,#28251f,#171612);
      color:#fff8ed;
      border:1px solid rgba(255,248,237,.14);
      box-shadow:var(--shadow);
    }
    .pricing-note p{color:rgba(255,248,237,.72);margin-top:14px}
    .price-list{display:grid;gap:16px}
    .price-card{
      display:grid;
      grid-template-columns:1fr auto;
      gap:22px;
      align-items:center;
      padding:26px;
      border:1px solid var(--border);
      border-radius:var(--radius-md);
      background:rgba(255,253,248,.78);
      transition:.22s var(--ease);
    }
    .price-card.featured{
      background:linear-gradient(135deg,#fffdf8,#f2e2c9);
      border-color:rgba(184,135,74,.55);
      box-shadow:var(--shadow);
    }
    .price-card:hover{border-color:var(--secondary);box-shadow:var(--shadow-hover);transform:translateY(-2px)}
    .price-card h3{font-size:22px}
    .price-card p{color:var(--muted);font-size:15px;margin-top:8px;max-width:620px}
    .price-meta{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:15px}
    .price-value{text-align:right;font-weight:950;font-size:24px;letter-spacing:-.04em}
    .price-value span{display:block;font-size:12px;color:var(--weak);font-weight:800;letter-spacing:0}

    .resource-strip{
      display:grid;
      grid-template-columns:1fr 1fr 1fr;
      gap:18px;
    }
    .resource-card{
      padding:26px;
      border-radius:var(--radius-md);
      border:1px solid var(--border);
      background:rgba(255,253,248,.7);
      min-height:210px;
      transition:.22s var(--ease);
    }
    .resource-card:nth-child(2){background:#28251f;color:#fff8ed}
    .resource-card:nth-child(2) p{color:rgba(255,248,237,.72)}
    .resource-card:hover{transform:translateY(-3px);border-color:var(--secondary);box-shadow:var(--shadow)}
    .resource-card h3{font-size:22px;line-height:1.2;margin-top:24px}
    .resource-card p{color:var(--muted);font-size:15px;margin-top:10px}
    .resource-card .arrow{display:inline-flex;margin-top:18px;color:var(--secondary);font-weight:900}

    .faq-wrap{
      display:grid;
      grid-template-columns:minmax(260px,.72fr) minmax(0,1.28fr);
      gap:40px;
      align-items:start;
    }
    .faq-list{
      border-top:1px solid var(--border);
    }
    .faq-item{
      border-bottom:1px solid var(--border);
      background:rgba(255,253,248,.34);
    }
    .faq-q{
      width:100%;
      min-height:72px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      text-align:left;
      padding:18px 4px;
      font-size:18px;
      font-weight:850;
    }
    .faq-icon{
      flex:0 0 32px;width:32px;height:32px;border-radius:50%;
      border:1px solid var(--border);
      display:grid;place-items:center;
      transition:transform .22s var(--ease),border-color .22s var(--ease),background .22s var(--ease);
    }
    .faq-a{
      max-height:0;
      overflow:hidden;
      transition:max-height .28s var(--ease);
    }
    .faq-a p{
      color:var(--muted);
      padding:0 54px 24px 0;
      font-size:15px;
    }
    .faq-item.open .faq-icon{transform:rotate(45deg);border-color:var(--secondary);background:rgba(184,135,74,.12)}
    .faq-item.open .faq-a{max-height:210px}

    .contact-cta{
      padding:48px;
      border-radius:38px;
      background:
        radial-gradient(circle at 80% 20%,rgba(228,119,49,.24),transparent 28%),
        linear-gradient(135deg,#28251f,#171612);
      color:#fff8ed;
      display:grid;
      grid-template-columns:minmax(0,1fr) 360px;
      gap:36px;
      align-items:center;
      box-shadow:var(--shadow);
      overflow:hidden;
      position:relative;
    }
    .contact-cta::before{
      content:"";
      position:absolute;inset:0;
      background:repeating-linear-gradient(120deg,transparent 0 22px,rgba(255,248,237,.035) 23px 24px);
      pointer-events:none;
    }
    .contact-cta > *{position:relative;z-index:1}
    .contact-cta h2{font-size:clamp(30px,4vw,48px);line-height:1.08;letter-spacing:-.045em}
    .contact-cta p{margin-top:16px;color:rgba(255,248,237,.72);max-width:660px}
    .mini-form{
      display:grid;
      gap:12px;
      padding:18px;
      border-radius:24px;
      background:rgba(255,248,237,.08);
      border:1px solid rgba(255,248,237,.14);
    }
    .field label{
      display:block;
      margin-bottom:7px;
      color:rgba(255,248,237,.72);
      font-size:12px;
      font-weight:850;
    }
    .field input,.field textarea{
      width:100%;
      min-height:46px;
      border-radius:14px;
      border:1px solid rgba(255,248,237,.2);
      background:rgba(255,248,237,.09);
      color:#fff8ed;
      padding:11px 13px;
      outline:none;
      transition:border-color .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease);
    }
    .field textarea{resize:vertical;min-height:84px}
    .field input::placeholder,.field textarea::placeholder{color:rgba(255,248,237,.42)}
    .field input:focus,.field textarea:focus{border-color:var(--secondary);box-shadow:0 0 0 4px rgba(184,135,74,.17);background:rgba(255,248,237,.12)}
    .mini-form .btn{width:100%;background:var(--secondary);color:#171612}
    .mini-form .btn:hover{background:#d1a669}

    .float-cta{
      position:fixed;
      right:24px;
      bottom:24px;
      z-index:45;
      display:inline-flex;
      align-items:center;
      gap:9px;
      padding:13px 18px;
      border-radius:999px;
      background:var(--primary);
      color:#fff8ed;
      font-weight:900;
      box-shadow:0 16px 40px rgba(29,28,24,.24);
      transition:.22s var(--ease);
    }
    .float-cta:hover{transform:translateY(-2px);background:#11100e}
    .float-cta i{width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 6px rgba(228,119,49,.2)}

    .site-footer{
      margin-top:110px;
      background:#181714;
      color:#fff8ed;
      padding:58px 0 26px;
      border-top:1px solid rgba(255,248,237,.1);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr .8fr;
      gap:36px;
      align-items:start;
    }
    .footer-brand{display:flex;align-items:center;gap:12px;font-size:20px;font-weight:950;letter-spacing:-.04em}
    .footer-brand .brand-mark{box-shadow:none}
    .footer-desc{color:rgba(255,248,237,.62);margin-top:16px;max-width:520px}
    .footer-col h3{font-size:14px;color:#d9bf96;margin-bottom:12px}
    .footer-col a{
      display:block;
      color:rgba(255,248,237,.66);
      padding:5px 0;
      transition:color .2s var(--ease),transform .2s var(--ease);
    }
    .footer-col a:hover{color:var(--secondary-2);transform:translateX(3px)}
    .copyright{
      margin-top:42px;
      padding-top:22px;
      border-top:1px solid rgba(255,248,237,.12);
      color:rgba(255,248,237,.45);
      font-size:13px;
      display:flex;
      justify-content:space-between;
      gap:18px;
      flex-wrap:wrap;
    }

    @media (prefers-reduced-motion:reduce){
      *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
    }
    @media (max-width:1024px){
      :root{--nav-h:62px}
      .container{width:min(calc(100% - 36px),var(--container))}
      .section{padding:88px 0}
      .hero-grid{grid-template-columns:1fr;gap:34px}
      .hero-visual{min-height:430px}
      .split-head,.demo-wrap,.proof-wall,.price-zone,.faq-wrap,.contact-cta{grid-template-columns:1fr}
      .pricing-note{position:relative;top:auto}
      .resource-strip{grid-template-columns:1fr 1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .container{width:min(calc(100% - 32px),var(--container))}
      .site-header{height:60px}
      .nav{height:60px}
      .brand-text{font-size:16px}
      .nav-links{
        position:absolute;
        left:16px;right:16px;top:68px;
        padding:14px;
        border-radius:22px;
        border:1px solid var(--border);
        background:var(--surface);
        box-shadow:var(--shadow);
        display:none;
        flex-direction:column;
        align-items:stretch;
        gap:6px;
      }
      .nav-links.open{display:flex}
      .nav-links a{padding:12px 14px}
      .nav-right .btn{display:none}
      .menu-toggle{display:block}
      .search-pill{display:none}
      .hero{padding:48px 0 36px}
      h1{font-size:clamp(38px,12vw,48px)}
      .hero-sub{font-size:16px}
      .hero-metrics{grid-template-columns:1fr;gap:10px;margin-top:28px}
      .hero-actions .btn{width:100%}
      .hero-visual{min-height:360px;border-radius:28px}
      .suv-shape{bottom:94px;height:100px}
      .wheel{width:56px;height:56px;bottom:-25px}
      .visual-panel{right:18px;bottom:18px;width:calc(100% - 36px)}
      .section{padding:68px 0}
      .section-tight{padding:58px 0}
      .feature-item,.feature-item:nth-child(even){margin-left:0;grid-template-columns:54px 1fr;padding:20px}
      .feature-no{font-size:28px}
      .dash-grid,.evidence-grid,.resource-strip{grid-template-columns:1fr}
      .price-card{grid-template-columns:1fr}
      .price-value{text-align:left}
      .faq-a p{padding-right:0}
      .contact-cta{padding:28px;border-radius:28px}
      .float-cta{
        left:16px;right:16px;bottom:14px;
        justify-content:center;
        padding:14px 18px;
      }
      .site-footer{padding-bottom:86px;margin-top:72px}
      .footer-grid{grid-template-columns:1fr}
      .copyright{display:block}
      .copyright span{display:block;margin-top:8px}
    }
    @media (max-width:390px){
      .container{width:min(calc(100% - 28px),var(--container))}
      .brand-mark{width:34px;height:34px;border-radius:12px}
      .brand-text{font-size:15px}
      .badge,.tag{font-size:12px;padding:7px 10px}
      .simulator,.timeline{padding:22px}
      .contact-cta{padding:22px}
      .section-links{gap:8px}
    }

/* roulang page: category1 */
:root {
      --color-primary: #1d1c18;
      --color-primary-2: #2b2923;
      --color-secondary: #b8874a;
      --color-secondary-dark: #8e6232;
      --color-accent: #e47731;
      --color-bg: #f5f0e8;
      --color-bg-deep: #ebe1d2;
      --color-surface: #fffdf8;
      --color-surface-2: #faf7f0;
      --color-text: #1d1c18;
      --color-muted: #6e675d;
      --color-weak: #9a9084;
      --color-border: #ddd3c4;
      --color-border-2: #cfc2b1;
      --color-success: #6f7c4f;
      --shadow-sm: 0 10px 28px rgba(31, 28, 22, .06);
      --shadow-md: 0 18px 48px rgba(31, 28, 22, .10);
      --radius-lg: 30px;
      --radius-md: 22px;
      --radius-sm: 16px;
      --container: 1220px;
      --nav-h: 66px;
      --ease: 220ms ease;
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    html {
      scroll-behavior: smooth;
      scroll-padding-top: 92px;
    }

    body {
      min-height: 100vh;
      background:
        radial-gradient(circle at 16% 12%, rgba(184, 135, 74, .10), transparent 32%),
        linear-gradient(180deg, var(--color-bg) 0%, #f8f3ea 46%, #f2ece2 100%);
      color: var(--color-text);
      font-family: system-ui, -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
      line-height: 1.72;
      overflow-x: hidden;
    }

    body::before {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      opacity: .42;
      background-image:
        linear-gradient(rgba(29, 28, 24, .035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(29, 28, 24, .03) 1px, transparent 1px);
      background-size: 42px 42px;
      mask-image: linear-gradient(180deg, #000 0%, transparent 82%);
      z-index: -1;
    }

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

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

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

    button {
      cursor: pointer;
      border: 0;
      background: none;
    }

    ::selection {
      background: rgba(184, 135, 74, .28);
    }

    .container {
      width: min(var(--container), calc(100% - 48px));
      margin: 0 auto;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      height: var(--nav-h);
      display: flex;
      align-items: center;
      background: rgba(245, 240, 232, .92);
      border-bottom: 1px solid rgba(221, 211, 196, .74);
      transition: box-shadow var(--ease), background var(--ease);
    }

    .site-header.scrolled {
      background: rgba(250, 247, 240, .96);
      box-shadow: 0 8px 28px rgba(31, 28, 22, .06);
    }

    .nav {
      height: var(--nav-h);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 28px;
    }

    .nav-left,
    .nav-right {
      display: flex;
      align-items: center;
      gap: 22px;
    }

    .brand,
    .footer-brand {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      font-weight: 800;
      letter-spacing: -.02em;
      white-space: nowrap;
    }

    .brand {
      font-size: 18px;
    }

    .brand-mark {
      width: 32px;
      height: 32px;
      border-radius: 50%;
      display: inline-block;
      background:
        linear-gradient(135deg, transparent 44%, rgba(255,255,255,.35) 45% 51%, transparent 52%),
        radial-gradient(circle at 68% 32%, var(--color-accent) 0 7px, transparent 8px),
        linear-gradient(145deg, var(--color-primary), #4a3b29 72%, var(--color-secondary));
      box-shadow: inset 0 0 0 1px rgba(255,255,255,.18), 0 8px 18px rgba(31,28,22,.14);
    }

    .brand-text {
      color: var(--color-primary);
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 6px;
      padding: 4px;
      border: 1px solid rgba(221, 211, 196, .74);
      border-radius: 999px;
      background: rgba(255, 253, 248, .58);
    }

    .nav-links a {
      position: relative;
      padding: 8px 14px;
      border-radius: 999px;
      color: var(--color-muted);
      font-size: 14px;
      font-weight: 650;
      transition: color var(--ease), background var(--ease), transform var(--ease);
    }

    .nav-links a:hover {
      color: var(--color-primary);
      background: rgba(184, 135, 74, .10);
      transform: translateY(-1px);
    }

    .nav-links a.active {
      color: var(--color-primary);
      background: var(--color-surface);
      box-shadow: inset 0 0 0 1px rgba(184, 135, 74, .26);
    }

    .nav-links a.active::before {
      content: "";
      width: 5px;
      height: 5px;
      border-radius: 50%;
      background: var(--color-accent);
      position: absolute;
      left: 8px;
      top: 50%;
      transform: translateY(-50%);
    }

    .search-pill {
      width: 42px;
      height: 42px;
      display: grid;
      place-items: center;
      border: 1px solid var(--color-border);
      border-radius: 999px;
      background: rgba(255, 253, 248, .72);
      color: var(--color-primary);
      transition: transform var(--ease), border-color var(--ease), background var(--ease);
    }

    .search-pill svg {
      width: 18px;
      height: 18px;
      stroke: currentColor;
    }

    .search-pill:hover {
      transform: translateY(-1px);
      border-color: var(--color-secondary);
      background: var(--color-surface);
    }

    .btn {
      min-height: 44px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 11px 18px;
      border-radius: 999px;
      font-weight: 750;
      font-size: 14px;
      line-height: 1;
      border: 1px solid transparent;
      transition: transform var(--ease), box-shadow var(--ease), background var(--ease), border-color var(--ease), color var(--ease);
      user-select: none;
    }

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

    .btn:active {
      transform: translateY(0);
    }

    .btn:focus-visible,
    a:focus-visible,
    button:focus-visible,
    input:focus-visible,
    textarea:focus-visible,
    select:focus-visible {
      outline: 3px solid rgba(184, 135, 74, .34);
      outline-offset: 3px;
    }

    .btn-primary {
      background: var(--color-primary);
      color: #fffaf0;
      box-shadow: 0 12px 26px rgba(31, 28, 22, .16);
    }

    .btn-primary:hover {
      background: #2d2a23;
      box-shadow: 0 18px 38px rgba(31, 28, 22, .18);
    }

    .btn-secondary {
      background: rgba(255, 253, 248, .74);
      color: var(--color-primary);
      border-color: var(--color-border);
    }

    .btn-secondary:hover {
      border-color: var(--color-secondary);
      background: var(--color-surface);
    }

    .btn-ghost {
      border-color: rgba(255,255,255,.22);
      color: #fff7ea;
      background: rgba(255,255,255,.06);
    }

    .btn-ghost:hover {
      border-color: rgba(184,135,74,.75);
      background: rgba(184,135,74,.14);
    }

    .menu-toggle {
      display: none;
      width: 42px;
      height: 42px;
      border: 1px solid var(--color-border);
      border-radius: 50%;
      background: var(--color-surface);
      align-items: center;
      justify-content: center;
      flex-direction: column;
      gap: 4px;
    }

    .menu-toggle span {
      width: 17px;
      height: 2px;
      background: var(--color-primary);
      border-radius: 2px;
      transition: transform var(--ease), opacity var(--ease);
    }

    .menu-toggle.open span:nth-child(1) {
      transform: translateY(6px) rotate(45deg);
    }

    .menu-toggle.open span:nth-child(2) {
      opacity: 0;
    }

    .menu-toggle.open span:nth-child(3) {
      transform: translateY(-6px) rotate(-45deg);
    }

    main {
      overflow: hidden;
    }

    .section {
      padding: 96px 0;
      position: relative;
    }

    .section-tight {
      padding: 72px 0;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 9px;
      color: var(--color-secondary-dark);
      font-size: 13px;
      font-weight: 800;
      letter-spacing: .08em;
      text-transform: uppercase;
      margin-bottom: 16px;
    }

    .eyebrow::before {
      content: "";
      width: 34px;
      height: 1px;
      background: var(--color-secondary);
    }

    .page-hero {
      padding: 72px 0 38px;
    }

    .hero-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.08fr) minmax(360px, .92fr);
      gap: 36px;
      align-items: stretch;
    }

    .hero-copy {
      min-height: 520px;
      padding: 58px 52px;
      border-radius: 38px;
      border: 1px solid var(--color-border);
      background:
        linear-gradient(135deg, rgba(255,253,248,.94), rgba(250,247,240,.76)),
        radial-gradient(circle at 14% 18%, rgba(228,119,49,.12), transparent 24%);
      box-shadow: var(--shadow-sm);
      position: relative;
      overflow: hidden;
    }

    .hero-copy::after {
      content: "";
      position: absolute;
      right: -110px;
      bottom: -120px;
      width: 300px;
      height: 300px;
      border: 1px solid rgba(184,135,74,.28);
      border-radius: 50%;
      box-shadow: 0 0 0 28px rgba(184,135,74,.05), 0 0 0 58px rgba(184,135,74,.035);
    }

    .breadcrumb {
      display: flex;
      flex-wrap: wrap;
      gap: 9px;
      align-items: center;
      margin-bottom: 28px;
      color: var(--color-weak);
      font-size: 13px;
    }

    .breadcrumb a {
      color: var(--color-muted);
      transition: color var(--ease);
    }

    .breadcrumb a:hover {
      color: var(--color-secondary-dark);
    }

    h1 {
      max-width: 850px;
      font-size: clamp(38px, 6vw, 70px);
      line-height: 1.02;
      letter-spacing: -.055em;
      font-weight: 900;
      color: var(--color-primary);
      margin-bottom: 24px;
      position: relative;
      z-index: 1;
    }

    .hero-lead {
      max-width: 710px;
      font-size: 18px;
      color: var(--color-muted);
      line-height: 1.86;
      margin-bottom: 30px;
      position: relative;
      z-index: 1;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-bottom: 34px;
      position: relative;
      z-index: 1;
    }

    .quick-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      position: relative;
      z-index: 1;
    }

    .tag {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      padding: 8px 12px;
      border-radius: 999px;
      border: 1px solid rgba(221, 211, 196, .86);
      background: rgba(255,253,248,.74);
      color: var(--color-muted);
      font-size: 13px;
      font-weight: 700;
    }

    .tag::before {
      content: "";
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: var(--color-secondary);
    }

    .hero-panel {
      border-radius: 38px;
      background:
        linear-gradient(145deg, #24231f 0%, #181714 58%, #3a2e22 100%);
      border: 1px solid rgba(184,135,74,.28);
      color: #fff7ea;
      padding: 34px;
      min-height: 520px;
      position: relative;
      overflow: hidden;
      box-shadow: 0 24px 60px rgba(31,28,22,.18);
    }

    .hero-panel::before {
      content: "";
      position: absolute;
      inset: 24px;
      border-radius: 30px;
      border: 1px solid rgba(255,255,255,.08);
      pointer-events: none;
    }

    .terrain-lines {
      position: absolute;
      inset: 0;
      opacity: .36;
      background:
        repeating-radial-gradient(ellipse at 72% 34%, transparent 0 18px, rgba(255,255,255,.09) 19px 20px),
        linear-gradient(120deg, transparent 20%, rgba(184,135,74,.16) 20% 21%, transparent 22%);
      transform: rotate(-4deg) scale(1.08);
    }

    .panel-content {
      position: relative;
      z-index: 1;
      height: 100%;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      gap: 28px;
    }

    .route-card {
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.06);
      border-radius: 28px;
      padding: 24px;
    }

    .route-top {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 14px;
      margin-bottom: 24px;
    }

    .route-top span:first-child {
      color: rgba(255,247,234,.68);
      font-size: 13px;
      letter-spacing: .08em;
    }

    .status-dot {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      color: #ffe4c3;
      font-size: 13px;
      font-weight: 700;
    }

    .status-dot::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--color-accent);
      box-shadow: 0 0 0 6px rgba(228,119,49,.14);
    }

    .route-map {
      height: 220px;
      position: relative;
      border-radius: 22px;
      background:
        linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px),
        linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px);
      background-size: 38px 38px;
      overflow: hidden;
    }

    .route-map svg {
      position: absolute;
      inset: 0;
      width: 100%;
      height: 100%;
    }

    .metric-strip {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 12px;
    }

    .metric {
      padding: 16px;
      border-radius: 20px;
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.055);
    }

    .metric strong {
      display: block;
      font-size: 22px;
      line-height: 1;
      margin-bottom: 8px;
      color: #fffaf0;
    }

    .metric span {
      color: rgba(255,247,234,.65);
      font-size: 12px;
    }

    .filter-bar {
      margin-top: 30px;
      border: 1px solid var(--color-border);
      border-radius: 28px;
      background: rgba(255,253,248,.76);
      padding: 14px;
      box-shadow: var(--shadow-sm);
      display: flex;
      gap: 10px;
      align-items: center;
      overflow-x: auto;
      scrollbar-width: none;
    }

    .filter-bar::-webkit-scrollbar {
      display: none;
    }

    .filter-label {
      flex: 0 0 auto;
      padding: 9px 12px;
      color: var(--color-muted);
      font-size: 13px;
      font-weight: 800;
    }

    .filter-chip {
      flex: 0 0 auto;
      padding: 10px 15px;
      border-radius: 999px;
      border: 1px solid var(--color-border);
      background: var(--color-surface);
      color: var(--color-muted);
      font-weight: 750;
      font-size: 14px;
      transition: background var(--ease), border-color var(--ease), color var(--ease), transform var(--ease);
    }

    .filter-chip:hover,
    .filter-chip.active {
      border-color: var(--color-secondary);
      color: var(--color-primary);
      background: rgba(184,135,74,.12);
      transform: translateY(-1px);
    }

    .section-head {
      display: grid;
      grid-template-columns: minmax(0, .78fr) minmax(0, 1fr);
      gap: 48px;
      align-items: end;
      margin-bottom: 34px;
    }

    h2 {
      font-size: clamp(30px, 4vw, 48px);
      line-height: 1.08;
      letter-spacing: -.04em;
      color: var(--color-primary);
      font-weight: 900;
    }

    .section-head p,
    .muted {
      color: var(--color-muted);
      font-size: 16px;
      line-height: 1.86;
    }

    .scenario-layout {
      display: grid;
      grid-template-columns: 280px minmax(0, 1fr);
      gap: 26px;
      align-items: start;
    }

    .scenario-index {
      position: sticky;
      top: 92px;
      border: 1px solid var(--color-border);
      border-radius: 28px;
      background: rgba(255,253,248,.82);
      box-shadow: var(--shadow-sm);
      padding: 22px;
    }

    .scenario-index h3 {
      font-size: 18px;
      margin-bottom: 14px;
    }

    .index-list {
      list-style: none;
      display: grid;
      gap: 10px;
    }

    .index-list a {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      padding: 12px 13px;
      border-radius: 16px;
      color: var(--color-muted);
      border: 1px solid transparent;
      transition: background var(--ease), border-color var(--ease), color var(--ease);
    }

    .index-list a:hover {
      color: var(--color-primary);
      border-color: var(--color-border);
      background: var(--color-surface-2);
    }

    .index-list small {
      color: var(--color-weak);
      font-weight: 800;
    }

    .scenario-grid {
      display: grid;
      grid-template-columns: repeat(6, 1fr);
      gap: 18px;
    }

    .scenario-card {
      grid-column: span 3;
      min-height: 260px;
      border: 1px solid var(--color-border);
      border-radius: 28px;
      background: var(--color-surface);
      padding: 26px;
      box-shadow: var(--shadow-sm);
      transition: transform var(--ease), box-shadow var(--ease), border-color var(--ease);
      position: relative;
      overflow: hidden;
    }

    .scenario-card:nth-child(1),
    .scenario-card:nth-child(6) {
      grid-column: span 4;
    }

    .scenario-card:nth-child(2),
    .scenario-card:nth-child(5) {
      grid-column: span 2;
      background: #f4eadb;
    }

    .scenario-card:nth-child(4) {
      background: #23211d;
      color: #fff7ea;
      border-color: rgba(184,135,74,.34);
    }

    .scenario-card:hover {
      transform: translateY(-4px);
      border-color: rgba(184,135,74,.68);
      box-shadow: var(--shadow-md);
    }

    .card-kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 7px 10px;
      border-radius: 999px;
      background: rgba(184,135,74,.12);
      color: var(--color-secondary-dark);
      font-size: 12px;
      font-weight: 850;
      margin-bottom: 18px;
    }

    .scenario-card:nth-child(4) .card-kicker {
      background: rgba(228,119,49,.16);
      color: #ffd5ad;
    }

    .scenario-card h3 {
      font-size: 23px;
      line-height: 1.25;
      letter-spacing: -.02em;
      margin-bottom: 12px;
    }

    .scenario-card p {
      color: var(--color-muted);
      font-size: 15px;
      line-height: 1.78;
      margin-bottom: 18px;
    }

    .scenario-card:nth-child(4) p {
      color: rgba(255,247,234,.68);
    }

    .mini-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: auto;
    }

    .mini-tags span {
      padding: 6px 9px;
      border-radius: 999px;
      border: 1px solid rgba(221,211,196,.86);
      color: var(--color-muted);
      font-size: 12px;
      font-weight: 750;
      background: rgba(255,253,248,.54);
    }

    .scenario-card:nth-child(4) .mini-tags span {
      border-color: rgba(255,255,255,.15);
      color: rgba(255,247,234,.72);
      background: rgba(255,255,255,.06);
    }

    .card-arrow {
      position: absolute;
      right: 24px;
      bottom: 22px;
      width: 34px;
      height: 34px;
      border-radius: 50%;
      display: grid;
      place-items: center;
      border: 1px solid rgba(184,135,74,.34);
      color: var(--color-secondary-dark);
      transition: transform var(--ease), background var(--ease);
    }

    .scenario-card:hover .card-arrow {
      transform: translateX(3px);
      background: rgba(184,135,74,.12);
    }

    .compare-wrap {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 360px;
      gap: 24px;
      align-items: stretch;
    }

    .compare-board {
      border: 1px solid var(--color-border);
      border-radius: 32px;
      background: var(--color-surface);
      box-shadow: var(--shadow-sm);
      overflow: hidden;
    }

    .compare-row {
      display: grid;
      grid-template-columns: 210px 1fr 1fr;
      border-bottom: 1px solid var(--color-border);
    }

    .compare-row:last-child {
      border-bottom: 0;
    }

    .compare-row > div {
      padding: 20px 22px;
      min-height: 82px;
      display: flex;
      flex-direction: column;
      justify-content: center;
      gap: 4px;
    }

    .compare-row .label {
      background: #f2eadf;
      font-weight: 850;
      color: var(--color-primary);
    }

    .compare-row strong {
      color: var(--color-primary);
      font-size: 16px;
    }

    .compare-row span {
      color: var(--color-muted);
      font-size: 14px;
    }

    .side-note {
      border-radius: 32px;
      background:
        linear-gradient(145deg, #24231f, #181714);
      color: #fff7ea;
      padding: 30px;
      border: 1px solid rgba(184,135,74,.26);
      box-shadow: var(--shadow-md);
    }

    .side-note h3 {
      font-size: 25px;
      line-height: 1.25;
      margin-bottom: 14px;
    }

    .side-note p {
      color: rgba(255,247,234,.68);
      margin-bottom: 22px;
    }

    .check-list {
      list-style: none;
      display: grid;
      gap: 12px;
    }

    .check-list li {
      display: flex;
      gap: 10px;
      color: rgba(255,247,234,.78);
      font-size: 14px;
    }

    .check-list li::before {
      content: "•";
      color: var(--color-accent);
      font-size: 22px;
      line-height: .85;
    }

    .process {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
      counter-reset: step;
    }

    .process-card {
      counter-increment: step;
      padding: 26px;
      min-height: 230px;
      border-radius: 28px;
      border: 1px solid var(--color-border);
      background: rgba(255,253,248,.78);
      box-shadow: var(--shadow-sm);
      transition: transform var(--ease), border-color var(--ease);
      position: relative;
    }

    .process-card:hover {
      transform: translateY(-3px);
      border-color: var(--color-secondary);
    }

    .process-card::before {
      content: "0" counter(step);
      display: inline-flex;
      margin-bottom: 34px;
      font-size: 38px;
      line-height: 1;
      font-weight: 900;
      letter-spacing: -.05em;
      color: transparent;
      -webkit-text-stroke: 1px rgba(184,135,74,.72);
    }

    .process-card h3 {
      font-size: 20px;
      margin-bottom: 10px;
      line-height: 1.25;
    }

    .process-card p {
      color: var(--color-muted);
      font-size: 15px;
    }

    .pricing-contact {
      display: grid;
      grid-template-columns: .88fr 1.12fr;
      gap: 24px;
      align-items: stretch;
    }

    .price-panel,
    .contact-panel {
      border: 1px solid var(--color-border);
      border-radius: 32px;
      background: var(--color-surface);
      box-shadow: var(--shadow-sm);
      padding: 30px;
    }

    .price-option {
      padding: 20px 0;
      border-bottom: 1px solid var(--color-border);
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 16px;
      align-items: start;
    }

    .price-option:last-child {
      border-bottom: 0;
      padding-bottom: 0;
    }

    .price-option h3 {
      font-size: 20px;
      margin-bottom: 6px;
    }

    .price-option p {
      color: var(--color-muted);
      font-size: 14px;
    }

    .price-badge {
      padding: 8px 12px;
      border-radius: 999px;
      background: rgba(184,135,74,.12);
      color: var(--color-secondary-dark);
      font-weight: 850;
      font-size: 13px;
      white-space: nowrap;
    }

    .form-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
    }

    .field {
      display: grid;
      gap: 7px;
    }

    .field.full {
      grid-column: 1 / -1;
    }

    .field label {
      color: var(--color-primary);
      font-size: 13px;
      font-weight: 800;
    }

    .field input,
    .field select,
    .field textarea {
      width: 100%;
      min-height: 46px;
      border: 1px solid var(--color-border);
      border-radius: 16px;
      background: var(--color-surface-2);
      color: var(--color-primary);
      padding: 12px 14px;
      outline: none;
      transition: border-color var(--ease), box-shadow var(--ease), background var(--ease);
    }

    .field textarea {
      min-height: 116px;
      resize: vertical;
    }

    .field input:focus,
    .field select:focus,
    .field textarea:focus {
      border-color: var(--color-secondary);
      background: #fffdf8;
      box-shadow: 0 0 0 4px rgba(184,135,74,.12);
    }

    .form-note {
      margin-top: 14px;
      color: var(--color-weak);
      font-size: 13px;
    }

    .faq-wrap {
      max-width: 930px;
      margin: 0 auto;
    }

    .faq-item {
      border-bottom: 1px solid var(--color-border);
      background: rgba(255,253,248,.44);
    }

    .faq-question {
      width: 100%;
      min-height: 72px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
      text-align: left;
      color: var(--color-primary);
      font-size: 18px;
      font-weight: 850;
      padding: 22px 0;
    }

    .faq-icon {
      flex: 0 0 auto;
      width: 32px;
      height: 32px;
      border-radius: 50%;
      display: grid;
      place-items: center;
      border: 1px solid var(--color-border);
      color: var(--color-secondary-dark);
      transition: transform var(--ease), background var(--ease), border-color var(--ease);
    }

    .faq-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height 260ms ease;
    }

    .faq-answer p {
      max-width: 760px;
      color: var(--color-muted);
      padding: 0 54px 24px 0;
      font-size: 15px;
    }

    .faq-item.open .faq-icon {
      transform: rotate(45deg);
      background: rgba(184,135,74,.12);
      border-color: var(--color-secondary);
    }

    .cta-band {
      border-radius: 38px;
      padding: 44px;
      background:
        linear-gradient(135deg, #24231f, #181714 62%, #3b2b1d);
      color: #fff7ea;
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 28px;
      align-items: center;
      border: 1px solid rgba(184,135,74,.28);
      box-shadow: 0 24px 64px rgba(31,28,22,.18);
      position: relative;
      overflow: hidden;
    }

    .cta-band::after {
      content: "";
      position: absolute;
      right: -90px;
      top: -120px;
      width: 280px;
      height: 280px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(228,119,49,.22), transparent 68%);
    }

    .cta-band h2 {
      color: #fff7ea;
      margin-bottom: 12px;
    }

    .cta-band p {
      color: rgba(255,247,234,.70);
      max-width: 720px;
    }

    .cta-band > * {
      position: relative;
      z-index: 1;
    }

    .floating-cta {
      position: fixed;
      right: 24px;
      bottom: 24px;
      z-index: 45;
      display: inline-flex;
      align-items: center;
      gap: 9px;
      padding: 13px 18px;
      border-radius: 999px;
      background: var(--color-primary);
      color: #fff7ea;
      box-shadow: 0 18px 42px rgba(31,28,22,.22);
      font-weight: 850;
      font-size: 14px;
      transition: transform var(--ease), background var(--ease);
    }

    .floating-cta::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--color-accent);
      box-shadow: 0 0 0 6px rgba(228,119,49,.16);
    }

    .floating-cta:hover {
      transform: translateY(-2px);
      background: #2c2a24;
    }

    .site-footer {
      margin-top: 48px;
      padding: 64px 0 28px;
      background: #181714;
      color: #fff7ea;
      border-top: 1px solid rgba(184,135,74,.36);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.4fr .8fr .8fr;
      gap: 44px;
      padding-bottom: 42px;
    }

    .footer-brand {
      font-size: 20px;
      margin-bottom: 16px;
    }

    .footer-desc {
      max-width: 500px;
      color: rgba(255,247,234,.64);
      line-height: 1.8;
    }

    .footer-col h3 {
      font-size: 15px;
      margin-bottom: 14px;
      color: #fffaf0;
    }

    .footer-col a {
      display: block;
      color: rgba(255,247,234,.62);
      margin: 10px 0;
      transition: color var(--ease), transform var(--ease);
    }

    .footer-col a:hover {
      color: #d7ad72;
      transform: translateX(2px);
    }

    .copyright {
      border-top: 1px solid rgba(255,255,255,.10);
      padding-top: 22px;
      display: flex;
      justify-content: space-between;
      gap: 16px;
      color: rgba(255,247,234,.48);
      font-size: 13px;
    }

    @media (prefers-reduced-motion: reduce) {
      *,
      *::before,
      *::after {
        animation: none !important;
        transition: none !important;
        scroll-behavior: auto !important;
      }
    }

    @media (max-width: 1100px) {
      .hero-grid,
      .section-head,
      .compare-wrap,
      .pricing-contact {
        grid-template-columns: 1fr;
      }

      .hero-copy,
      .hero-panel {
        min-height: auto;
      }

      .scenario-layout {
        grid-template-columns: 1fr;
      }

      .scenario-index {
        position: relative;
        top: auto;
      }

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

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

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

    @media (max-width: 820px) {
      :root {
        --nav-h: 58px;
      }

      .container {
        width: min(100% - 36px, var(--container));
      }

      .site-header {
        height: var(--nav-h);
      }

      .nav {
        height: var(--nav-h);
      }

      .menu-toggle {
        display: inline-flex;
      }

      .nav-links {
        position: absolute;
        top: calc(var(--nav-h) + 10px);
        left: 18px;
        right: 18px;
        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
        border-radius: 24px;
        padding: 12px;
        background: rgba(255,253,248,.98);
        box-shadow: var(--shadow-md);
      }

      .nav-links.open {
        display: flex;
      }

      .nav-links a {
        padding: 13px 16px;
      }

      .search-pill {
        display: none;
      }

      .nav-right .btn-primary {
        display: none;
      }

      .page-hero {
        padding-top: 42px;
      }

      .hero-copy {
        padding: 34px 26px;
        border-radius: 28px;
      }

      .hero-panel {
        padding: 24px;
        border-radius: 28px;
      }

      .metric-strip {
        grid-template-columns: 1fr;
      }

      .section {
        padding: 68px 0;
      }

      .section-tight {
        padding: 54px 0;
      }

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

      .scenario-card,
      .scenario-card:nth-child(1),
      .scenario-card:nth-child(2),
      .scenario-card:nth-child(5),
      .scenario-card:nth-child(6) {
        grid-column: auto;
      }

      .compare-row {
        grid-template-columns: 1fr;
      }

      .compare-row > div {
        min-height: auto;
      }

      .form-grid,
      .process,
      .index-list {
        grid-template-columns: 1fr;
      }

      .cta-band {
        grid-template-columns: 1fr;
        padding: 30px;
        border-radius: 28px;
      }

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

      .copyright {
        flex-direction: column;
      }

      .floating-cta {
        left: 18px;
        right: 18px;
        bottom: 14px;
        justify-content: center;
      }

      body {
        padding-bottom: 70px;
      }
    }

    @media (max-width: 520px) {
      .container {
        width: min(100% - 32px, var(--container));
      }

      .brand {
        font-size: 16px;
      }

      .brand-mark {
        width: 28px;
        height: 28px;
      }

      h1 {
        font-size: 39px;
        letter-spacing: -.045em;
      }

      .hero-lead {
        font-size: 16px;
      }

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

      .btn {
        width: 100%;
      }

      .filter-bar {
        margin-left: -4px;
        margin-right: -4px;
      }

      .scenario-card,
      .price-panel,
      .contact-panel,
      .side-note {
        padding: 22px;
        border-radius: 24px;
      }

      .route-map {
        height: 180px;
      }

      .faq-question {
        font-size: 16px;
      }

      .faq-answer p {
        padding-right: 0;
      }
    }