/* roulang page: index */
:root{
      --bg:#090b17;
      --bg-soft:#111527;
      --bg-card:rgba(255,255,255,.08);
      --bg-card-solid:#171b31;
      --primary:#8b5cf6;
      --primary-2:#ec4899;
      --primary-3:#22d3ee;
      --accent:#fbbf24;
      --text:#f8fafc;
      --muted:#a7b0c3;
      --muted-2:#7c879d;
      --border:rgba(255,255,255,.13);
      --border-strong:rgba(255,255,255,.22);
      --shadow:0 24px 70px rgba(0,0,0,.42);
      --shadow-soft:0 14px 42px rgba(12,16,35,.28);
      --radius-lg:30px;
      --radius-md:22px;
      --radius-sm:14px;
      --container:1180px;
      --header-h:76px;
      --ease:cubic-bezier(.2,.8,.2,1);
    }
    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 12% 8%, rgba(139,92,246,.34), transparent 32%),
        radial-gradient(circle at 85% 18%, rgba(236,72,153,.24), transparent 30%),
        radial-gradient(circle at 55% 72%, rgba(34,211,238,.15), transparent 34%),
        linear-gradient(180deg,#080a14 0%,#101426 48%,#080a14 100%);
      line-height:1.65;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{cursor:pointer;border:none}
    :focus-visible{outline:3px solid rgba(34,211,238,.72);outline-offset:3px}
    .container{width:min(var(--container),calc(100% - 40px));margin-inline:auto}
    .site-header{
      position:sticky;top:0;z-index:50;
      height:var(--header-h);
      backdrop-filter:blur(18px);
      background:rgba(8,10,20,.76);
      border-bottom:1px solid var(--border);
    }
    .nav-wrap{height:100%;display:flex;align-items:center;justify-content:space-between;gap:22px}
    .brand{
      display:flex;align-items:center;gap:12px;font-weight:900;letter-spacing:-.03em;
      min-width:0;
    }
    .brand-mark{
      width:42px;height:42px;border-radius:15px;
      background:linear-gradient(135deg,var(--primary),var(--primary-2) 58%,var(--primary-3));
      box-shadow:0 12px 28px rgba(139,92,246,.36);
      display:grid;place-items:center;position:relative;overflow:hidden;flex:0 0 auto;
    }
    .brand-mark:after{
      content:"";width:18px;height:18px;border:2px solid rgba(255,255,255,.75);
      border-radius:50%;box-shadow:14px 8px 0 rgba(255,255,255,.23);
    }
    .brand-text{font-size:17px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
    .main-nav{display:flex;align-items:center;gap:8px}
    .main-nav a{
      padding:10px 15px;border-radius:999px;color:var(--muted);
      font-size:14px;font-weight:700;transition:all .25s var(--ease);
    }
    .main-nav a:hover{color:#fff;background:rgba(255,255,255,.08);transform:translateY(-1px)}
    .main-nav a.active{
      color:#fff;background:linear-gradient(135deg,rgba(139,92,246,.28),rgba(236,72,153,.2));
      border:1px solid rgba(255,255,255,.14);
    }
    .nav-actions{display:flex;align-items:center;gap:12px}
    .nav-search{
      width:210px;height:42px;border-radius:999px;border:1px solid var(--border);
      background:rgba(255,255,255,.06);display:flex;align-items:center;gap:8px;padding:0 14px;color:var(--muted);
    }
    .nav-search input{width:100%;background:transparent;border:0;color:#fff;outline:0;font-size:13px}
    .nav-search input::placeholder{color:#7e879a}
    .menu-btn{
      display:none;width:44px;height:44px;border-radius:14px;color:#fff;
      background:rgba(255,255,255,.08);border:1px solid var(--border);
    }
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:9px;
      min-height:46px;padding:0 18px;border-radius:999px;font-weight:800;
      transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s var(--ease),border .25s var(--ease);
      white-space:nowrap;
    }
    .btn-primary{
      color:#fff;background:linear-gradient(135deg,var(--primary),var(--primary-2));
      box-shadow:0 18px 38px rgba(139,92,246,.34);
    }
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 24px 52px rgba(236,72,153,.36)}
    .btn-secondary{
      color:#fff;background:rgba(255,255,255,.08);border:1px solid var(--border-strong);
    }
    .btn-secondary:hover{background:rgba(255,255,255,.13);transform:translateY(-2px)}
    .btn-small{min-height:38px;padding:0 14px;font-size:13px}
    .badge,.tag{
      display:inline-flex;align-items:center;gap:7px;border-radius:999px;
      border:1px solid var(--border);background:rgba(255,255,255,.08);
      color:#e9ecf6;font-weight:800;font-size:13px;padding:7px 11px;
    }
    main{position:relative}
    section{padding:76px 0}
    .hero{
      padding:56px 0 72px;position:relative;
    }
    .hero:before{
      content:"";position:absolute;inset:22px 30px auto;min-height:520px;z-index:-1;
      background:
        linear-gradient(115deg,rgba(139,92,246,.18),rgba(236,72,153,.1),rgba(34,211,238,.08)),
        radial-gradient(circle at 74% 42%,rgba(251,191,36,.18),transparent 24%);
      border:1px solid rgba(255,255,255,.08);border-radius:44px;
      filter:drop-shadow(0 30px 80px rgba(0,0,0,.25));
    }
    .hero-panel{
      display:grid;grid-template-columns:1.15fr .85fr;gap:22px;align-items:stretch;
    }
    .hero-copy,.apply-card,.coupon-card,.rule-box,.info-panel,.review-card,.faq-item,.tier-card,.hot-card{
      border:1px solid var(--border);background:linear-gradient(180deg,rgba(255,255,255,.1),rgba(255,255,255,.055));
      box-shadow:var(--shadow-soft);backdrop-filter:blur(18px);
    }
    .hero-copy{border-radius:var(--radius-lg);padding:42px;min-height:430px;display:flex;flex-direction:column;justify-content:space-between;overflow:hidden;position:relative}
    .hero-copy:after{
      content:"";position:absolute;width:270px;height:270px;border-radius:50%;right:-90px;bottom:-110px;
      background:linear-gradient(135deg,rgba(34,211,238,.18),rgba(236,72,153,.22));filter:blur(2px);
    }
    .hero-kicker{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:22px;position:relative;z-index:1}
    h1{
      font-size:clamp(34px,5vw,66px);line-height:1.08;letter-spacing:-.06em;
      max-width:760px;margin-bottom:20px;position:relative;z-index:1;
    }
    .hero-desc{
      max-width:760px;color:#d6dceb;font-size:17px;line-height:1.9;position:relative;z-index:1;
    }
    .hero-bottom{display:flex;flex-wrap:wrap;gap:14px;align-items:center;margin-top:34px;position:relative;z-index:1}
    .data-pills{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px;position:relative;z-index:1}
    .data-pill{
      padding:12px 14px;border-radius:16px;background:rgba(8,10,20,.5);border:1px solid var(--border);
      min-width:128px;
    }
    .data-pill strong{display:block;font-size:22px;line-height:1;color:#fff}
    .data-pill span{font-size:12px;color:var(--muted)}
    .apply-card{
      border-radius:var(--radius-lg);padding:26px;display:flex;flex-direction:column;gap:18px;
    }
    .apply-head{display:flex;justify-content:space-between;gap:16px;align-items:flex-start}
    .apply-title{font-size:24px;font-weight:900;letter-spacing:-.04em}
    .status-dot{width:12px;height:12px;border-radius:50%;background:#22c55e;box-shadow:0 0 0 8px rgba(34,197,94,.12)}
    .qualify-list{display:grid;gap:12px;margin:4px 0}
    .qualify-item{
      display:flex;gap:12px;padding:14px;border-radius:18px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.09);
    }
    .check{
      width:24px;height:24px;border-radius:50%;flex:0 0 auto;background:rgba(34,211,238,.16);color:#67e8f9;display:grid;place-items:center;font-weight:900;
    }
    .mini-form{display:grid;gap:12px;margin-top:auto}
    .input-row{
      display:flex;align-items:center;gap:10px;height:48px;padding:0 14px;border-radius:16px;
      border:1px solid var(--border);background:rgba(5,8,18,.52);
    }
    .input-row input{background:transparent;border:0;outline:0;color:#fff;width:100%}
    .input-row input::placeholder{color:#828ca1}
    .section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:28px}
    .section-title{font-size:clamp(26px,3.6vw,42px);line-height:1.16;letter-spacing:-.05em}
    .section-desc{color:var(--muted);max-width:620px;font-size:15px}
    .coupon-grid{
      display:grid;grid-template-columns:1.1fr .9fr .9fr;gap:18px;
    }
    .coupon-card{
      position:relative;overflow:hidden;border-radius:var(--radius-md);padding:24px;min-height:210px;
      transition:transform .25s var(--ease),border .25s var(--ease),box-shadow .25s var(--ease);
    }
    .coupon-card:hover,.tier-card:hover,.hot-card:hover,.review-card:hover{transform:translateY(-5px);border-color:rgba(255,255,255,.28);box-shadow:var(--shadow)}
    .coupon-card.featured{grid-row:span 2;min-height:438px;background:linear-gradient(145deg,rgba(139,92,246,.28),rgba(236,72,153,.14),rgba(255,255,255,.07))}
    .coupon-card:before{
      content:"";position:absolute;right:-42px;top:28px;width:96px;height:96px;border-radius:50%;
      border:1px dashed rgba(255,255,255,.26);
    }
    .coupon-value{font-size:34px;font-weight:950;letter-spacing:-.06em;margin:16px 0 8px}
    .coupon-card p{color:#cbd3e6;font-size:14px}
    .coupon-meta{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}
    .coupon-meta span{font-size:12px;color:#dbeafe;padding:6px 9px;border-radius:999px;background:rgba(59,130,246,.13);border:1px solid rgba(147,197,253,.16)}
    .rules-layout{
      display:grid;grid-template-columns:.82fr 1.18fr;gap:22px;align-items:start;
    }
    .rule-box{border-radius:var(--radius-lg);padding:28px}
    .route-line{position:relative;display:grid;gap:16px}
    .route-line:before{
      content:"";position:absolute;left:19px;top:30px;bottom:30px;width:2px;background:linear-gradient(var(--primary),var(--primary-3));
      opacity:.58;
    }
    .route-step{display:grid;grid-template-columns:40px 1fr;gap:14px;position:relative}
    .route-num{
      width:40px;height:40px;border-radius:15px;background:linear-gradient(135deg,var(--primary),var(--primary-2));display:grid;place-items:center;font-weight:900;
      box-shadow:0 14px 28px rgba(139,92,246,.25);
    }
    .route-content{padding:2px 0 18px}
    .route-content h3{font-size:18px;margin-bottom:4px}
    .route-content p{color:var(--muted);font-size:14px}
    .rule-list{display:grid;gap:12px;margin-top:20px}
    .rule-list li{
      list-style:none;padding:14px 14px 14px 44px;border-radius:16px;position:relative;
      background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.08);color:#d5dbea;
    }
    .rule-list li:before{
      content:"✓";position:absolute;left:15px;top:13px;color:#67e8f9;font-weight:900;
    }
    .limited{
      padding:0;
    }
    .limited-shell{
      border-radius:var(--radius-lg);padding:30px;overflow:hidden;position:relative;
      background:
        linear-gradient(135deg,rgba(236,72,153,.18),rgba(139,92,246,.18),rgba(34,211,238,.1)),
        rgba(255,255,255,.055);
      border:1px solid var(--border);
      box-shadow:var(--shadow-soft);
      display:grid;grid-template-columns:1fr auto;gap:22px;align-items:center;
    }
    .countdown{display:flex;gap:10px;flex-wrap:wrap}
    .timebox{
      min-width:74px;text-align:center;border-radius:18px;padding:11px 10px;background:rgba(0,0,0,.28);border:1px solid rgba(255,255,255,.12);
    }
    .timebox strong{display:block;font-size:26px;line-height:1}
    .timebox span{font-size:12px;color:var(--muted)}
    .tier-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .tier-card{border-radius:var(--radius-md);padding:24px;position:relative;overflow:hidden}
    .tier-progress{height:9px;background:rgba(255,255,255,.09);border-radius:999px;margin:18px 0;overflow:hidden}
    .tier-progress i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--primary-3),var(--primary-2))}
    .tier-card h3{font-size:20px;margin-bottom:8px}
    .tier-card p{color:var(--muted);font-size:14px}
    .hot-list{display:grid;gap:14px}
    .hot-card{
      border-radius:22px;padding:18px;display:grid;grid-template-columns:64px 1fr auto;gap:16px;align-items:center;
    }
    .hot-no{
      width:54px;height:54px;border-radius:18px;background:rgba(255,255,255,.08);border:1px solid var(--border);
      display:grid;place-items:center;font-size:22px;font-weight:950;color:#fff;
    }
    .hot-card h3{font-size:18px;margin-bottom:3px}
    .hot-card p{color:var(--muted);font-size:14px}
    .reviews-wrap{display:grid;grid-template-columns:.72fr 1.28fr;gap:20px}
    .score-panel{
      border-radius:var(--radius-lg);padding:28px;background:linear-gradient(180deg,rgba(251,191,36,.16),rgba(255,255,255,.06));border:1px solid var(--border);
    }
    .score{font-size:64px;line-height:1;font-weight:950;letter-spacing:-.08em}
    .stars{color:#fbbf24;font-size:20px;margin:12px 0}
    .review-list{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
    .review-card{border-radius:var(--radius-md);padding:20px}
    .review-card p{color:#dbe2f1;font-size:14px}
    .reviewer{display:flex;align-items:center;gap:10px;margin-top:16px;color:var(--muted);font-size:13px}
    .avatar{
      width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--primary-3));
    }
    .info-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:22px;align-items:start}
    .news-list{
      border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border);background:rgba(255,255,255,.055);
    }
    .news-item{
      display:grid;grid-template-columns:110px 1fr;gap:18px;padding:20px;border-bottom:1px solid rgba(255,255,255,.08);
      transition:background .25s var(--ease);
    }
    .news-item:last-child{border-bottom:0}
    .news-item:hover{background:rgba(255,255,255,.06)}
    .news-date{color:#93c5fd;font-weight:900;font-size:13px}
    .news-item h3{font-size:18px;margin-bottom:5px}
    .news-item p{color:var(--muted);font-size:14px}
    .info-panel{border-radius:var(--radius-lg);padding:24px;position:sticky;top:96px}
    .info-panel ul{display:grid;gap:12px;margin:18px 0}
    .info-panel li{list-style:none;color:#d6dceb;padding-left:24px;position:relative}
    .info-panel li:before{content:"•";position:absolute;left:4px;color:#f0abfc;font-size:22px;line-height:1}
    .faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
    .faq-item{border-radius:var(--radius-md);padding:22px}
    .faq-item h3{font-size:17px;margin-bottom:8px}
    .faq-item p{color:var(--muted);font-size:14px}
    .final-cta{padding:80px 0 92px}
    .cta-panel{
      border-radius:40px;padding:42px;
      background:
        linear-gradient(135deg,rgba(139,92,246,.32),rgba(236,72,153,.22),rgba(34,211,238,.14)),
        rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.18);
      box-shadow:var(--shadow);
      display:grid;grid-template-columns:1fr auto;gap:28px;align-items:center;
      position:relative;overflow:hidden;
    }
    .cta-panel:after{
      content:"";position:absolute;right:-70px;top:-80px;width:220px;height:220px;border-radius:50%;
      background:rgba(255,255,255,.12);
    }
    .cta-panel h2{font-size:clamp(28px,4vw,46px);line-height:1.15;letter-spacing:-.05em;margin-bottom:12px}
    .cta-panel p{color:#edf2ff;max-width:720px}
    .site-footer{
      background:rgba(4,6,13,.9);border-top:1px solid var(--border);padding:34px 0 100px;
    }
    .footer-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:start}
    .footer-name{font-size:18px;font-weight:950;margin-bottom:10px}
    .footer-text{color:var(--muted);font-size:14px;max-width:680px}
    .footer-links{display:flex;justify-content:flex-end;gap:10px;flex-wrap:wrap}
    .footer-links a{color:var(--muted);padding:8px 10px;border-radius:999px;transition:all .25s var(--ease)}
    .footer-links a:hover{color:#fff;background:rgba(255,255,255,.08)}
    .copyright{margin-top:24px;padding-top:18px;border-top:1px solid rgba(255,255,255,.08);color:#7e879b;font-size:13px}
    .floating-cta{
      position:fixed;left:50%;bottom:18px;transform:translateX(-50%);z-index:60;
      width:min(760px,calc(100% - 28px));
      border:1px solid rgba(255,255,255,.18);
      background:rgba(12,15,30,.82);backdrop-filter:blur(18px);
      border-radius:999px;padding:10px 12px 10px 18px;
      display:flex;align-items:center;justify-content:space-between;gap:14px;
      box-shadow:0 20px 60px rgba(0,0,0,.38);
    }
    .floating-cta span{color:#dbe3f5;font-size:14px;font-weight:700}
    .divider{
      height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.14),transparent);
      margin:4px 0;
    }
    @media (max-width:1024px){
      .nav-search{display:none}
      .hero-panel,.rules-layout,.reviews-wrap,.info-layout,.cta-panel{grid-template-columns:1fr}
      .coupon-grid{grid-template-columns:repeat(2,1fr)}
      .coupon-card.featured{grid-row:auto;grid-column:span 2;min-height:280px}
      .tier-grid{grid-template-columns:1fr}
      .info-panel{position:static}
      .cta-panel{padding:34px}
    }
    @media (max-width:768px){
      :root{--header-h:68px}
      .container{width:min(100% - 28px,var(--container))}
      section{padding:56px 0}
      .site-header{height:auto;min-height:var(--header-h)}
      .nav-wrap{min-height:var(--header-h);flex-wrap:wrap}
      .menu-btn{display:grid;place-items:center}
      .main-nav{
        order:3;width:100%;display:none;flex-direction:column;align-items:stretch;padding:0 0 14px;
      }
      .main-nav.open{display:flex}
      .main-nav a{border-radius:16px}
      .nav-actions .btn{display:none}
      .brand-text{max-width:230px}
      .hero{padding-top:34px}
      .hero:before{inset:16px 10px auto;min-height:620px;border-radius:30px}
      .hero-copy,.apply-card{padding:24px;border-radius:26px}
      .hero-bottom{flex-direction:column;align-items:stretch}
      .hero-bottom .btn{width:100%}
      .coupon-grid,.review-list,.faq-grid{grid-template-columns:1fr}
      .coupon-card.featured{grid-column:auto}
      .limited-shell{grid-template-columns:1fr}
      .hot-card{grid-template-columns:52px 1fr}
      .hot-card .btn{grid-column:1 / -1;width:100%}
      .news-item{grid-template-columns:1fr;gap:6px}
      .section-head{display:block}
      .section-desc{margin-top:10px}
      .footer-grid{grid-template-columns:1fr}
      .footer-links{justify-content:flex-start}
      .floating-cta{border-radius:24px;align-items:stretch;flex-direction:column}
      .floating-cta .btn{width:100%}
    }
    @media (max-width:520px){
      h1{font-size:34px}
      .hero-desc{font-size:15px}
      .data-pill{width:100%}
      .apply-head{flex-direction:column}
      .countdown{display:grid;grid-template-columns:repeat(2,1fr)}
      .timebox{min-width:0}
      .cta-panel{border-radius:28px;padding:26px}
      .brand-text{max-width:190px;font-size:15px}
    }

/* roulang page: category1 */
:root {
      --primary: #6d5dfc;
      --primary-dark: #4b3fe0;
      --secondary: #00c2ff;
      --accent: #ff7ab6;
      --ink: #141827;
      --muted: #667085;
      --soft: #f5f7ff;
      --soft-2: #eef3ff;
      --surface: #ffffff;
      --surface-dark: #111528;
      --border: rgba(25, 32, 56, .1);
      --border-strong: rgba(109, 93, 252, .24);
      --shadow: 0 22px 60px rgba(33, 42, 80, .12);
      --shadow-soft: 0 14px 35px rgba(33, 42, 80, .08);
      --radius-lg: 30px;
      --radius-md: 22px;
      --radius-sm: 14px;
      --container: 1160px;
      --header-height: 78px;
      --gradient: linear-gradient(135deg, #6d5dfc 0%, #00c2ff 52%, #ff7ab6 100%);
      --gradient-soft: linear-gradient(135deg, rgba(109,93,252,.14), rgba(0,194,255,.12), rgba(255,122,182,.14));
    }

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

    html {
      scroll-behavior: smooth;
    }

    body {
      min-height: 100vh;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
      color: var(--ink);
      background:
        radial-gradient(circle at top left, rgba(109, 93, 252, .16), transparent 34rem),
        radial-gradient(circle at top right, rgba(0, 194, 255, .14), transparent 32rem),
        linear-gradient(180deg, #fbfcff 0%, #f7f9ff 42%, #ffffff 100%);
      line-height: 1.7;
      overflow-x: hidden;
    }

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

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

    button, input {
      font: inherit;
    }

    button {
      border: 0;
      cursor: pointer;
    }

    input {
      border: 0;
      outline: none;
      background: transparent;
    }

    ::selection {
      background: rgba(109, 93, 252, .2);
      color: var(--primary-dark);
    }

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

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(255, 255, 255, .84);
      backdrop-filter: blur(18px);
      border-bottom: 1px solid rgba(109, 93, 252, .12);
    }

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

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      min-width: max-content;
      font-weight: 900;
      letter-spacing: -.02em;
      color: var(--ink);
    }

    .brand-mark {
      width: 38px;
      height: 38px;
      border-radius: 14px;
      background: var(--gradient);
      box-shadow: 0 12px 28px rgba(109, 93, 252, .35);
      position: relative;
      overflow: hidden;
    }

    .brand-mark::before,
    .brand-mark::after {
      content: "";
      position: absolute;
      border-radius: 999px;
      background: rgba(255, 255, 255, .72);
    }

    .brand-mark::before {
      width: 18px;
      height: 6px;
      left: 10px;
      top: 12px;
      transform: rotate(-22deg);
    }

    .brand-mark::after {
      width: 10px;
      height: 10px;
      right: 8px;
      bottom: 8px;
    }

    .brand-text {
      font-size: 18px;
      white-space: nowrap;
    }

    .main-nav {
      margin-left: auto;
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .main-nav a {
      position: relative;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 42px;
      padding: 0 15px;
      border-radius: 999px;
      color: var(--muted);
      font-size: 15px;
      font-weight: 700;
      transition: color .2s ease, background .2s ease, transform .2s ease;
    }

    .main-nav a:hover {
      color: var(--primary-dark);
      background: rgba(109, 93, 252, .08);
      transform: translateY(-1px);
    }

    .main-nav a.active {
      color: var(--primary-dark);
      background: rgba(109, 93, 252, .12);
      box-shadow: inset 0 0 0 1px rgba(109, 93, 252, .16);
    }

    .nav-actions {
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .nav-search {
      width: 208px;
      height: 42px;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 0 13px;
      border-radius: 999px;
      background: rgba(246, 248, 255, .9);
      border: 1px solid rgba(109, 93, 252, .14);
      color: var(--muted);
      transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
    }

    .nav-search:focus-within {
      background: #fff;
      border-color: rgba(109, 93, 252, .38);
      box-shadow: 0 0 0 4px rgba(109, 93, 252, .1);
    }

    .nav-search input {
      width: 100%;
      color: var(--ink);
      font-size: 14px;
    }

    .nav-search input::placeholder {
      color: #98a2b3;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 48px;
      padding: 0 20px;
      border-radius: 999px;
      font-weight: 800;
      line-height: 1;
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease, color .2s ease;
      user-select: none;
      white-space: nowrap;
    }

    .btn:focus-visible,
    .main-nav a:focus-visible,
    .footer-links a:focus-visible,
    .brand:focus-visible,
    .menu-btn:focus-visible {
      outline: 4px solid rgba(109, 93, 252, .18);
      outline-offset: 3px;
    }

    .btn-primary {
      color: #fff;
      background: var(--gradient);
      box-shadow: 0 14px 30px rgba(109, 93, 252, .28);
    }

    .btn-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 18px 42px rgba(109, 93, 252, .34);
    }

    .btn-secondary {
      color: var(--primary-dark);
      background: #fff;
      border: 1px solid rgba(109, 93, 252, .18);
      box-shadow: 0 10px 24px rgba(33, 42, 80, .08);
    }

    .btn-secondary:hover {
      transform: translateY(-2px);
      border-color: rgba(109, 93, 252, .34);
      box-shadow: 0 16px 34px rgba(33, 42, 80, .12);
    }

    .btn-small {
      min-height: 40px;
      padding: 0 16px;
      font-size: 14px;
    }

    .menu-btn {
      display: none;
      width: 42px;
      height: 42px;
      border-radius: 14px;
      background: rgba(109, 93, 252, .1);
      color: var(--primary-dark);
      font-size: 20px;
      transition: background .2s ease, transform .2s ease;
    }

    .menu-btn:hover {
      background: rgba(109, 93, 252, .16);
      transform: translateY(-1px);
    }

    main {
      overflow: hidden;
    }

    .section {
      padding: 82px 0;
    }

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

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 7px 12px;
      border-radius: 999px;
      color: var(--primary-dark);
      background: rgba(109, 93, 252, .1);
      border: 1px solid rgba(109, 93, 252, .16);
      font-size: 13px;
      font-weight: 900;
      letter-spacing: .02em;
    }

    .hero {
      padding: 74px 0 64px;
      position: relative;
    }

    .hero::before {
      content: "";
      position: absolute;
      inset: 20px auto auto 52%;
      width: 520px;
      height: 520px;
      background: var(--gradient-soft);
      filter: blur(8px);
      border-radius: 45% 55% 60% 40%;
      z-index: -1;
    }

    .hero-layout {
      display: grid;
      grid-template-columns: 1.04fr .96fr;
      gap: 42px;
      align-items: center;
    }

    .hero-copy h1 {
      margin-top: 18px;
      font-size: clamp(36px, 5vw, 62px);
      line-height: 1.08;
      letter-spacing: -.055em;
      color: var(--ink);
    }

    .hero-copy .lead {
      margin-top: 22px;
      max-width: 660px;
      color: var(--muted);
      font-size: 18px;
    }

    .hero-actions {
      margin-top: 28px;
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
      align-items: center;
    }

    .trust-row {
      margin-top: 28px;
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
    }

    .trust-pill {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 10px 13px;
      border-radius: 999px;
      background: rgba(255, 255, 255, .78);
      border: 1px solid var(--border);
      color: #475467;
      font-size: 14px;
      font-weight: 700;
      box-shadow: 0 10px 24px rgba(33, 42, 80, .06);
    }

    .trust-pill strong {
      color: var(--primary-dark);
    }

    .whitepaper-card {
      border-radius: var(--radius-lg);
      background: rgba(255, 255, 255, .86);
      border: 1px solid rgba(109, 93, 252, .18);
      box-shadow: var(--shadow);
      padding: 22px;
      position: relative;
      overflow: hidden;
    }

    .whitepaper-card::before {
      content: "";
      position: absolute;
      inset: 0 0 auto 0;
      height: 8px;
      background: var(--gradient);
    }

    .cover {
      min-height: 276px;
      border-radius: 24px;
      background:
        linear-gradient(135deg, rgba(17, 21, 40, .94), rgba(56, 58, 112, .92)),
        radial-gradient(circle at 72% 18%, rgba(0, 194, 255, .5), transparent 18rem);
      color: #fff;
      padding: 26px;
      position: relative;
      overflow: hidden;
    }

    .cover::after {
      content: "";
      position: absolute;
      width: 260px;
      height: 260px;
      right: -94px;
      bottom: -116px;
      border-radius: 50%;
      border: 34px solid rgba(255, 255, 255, .08);
    }

    .cover-label {
      display: inline-flex;
      padding: 6px 10px;
      border-radius: 999px;
      background: rgba(255, 255, 255, .14);
      border: 1px solid rgba(255, 255, 255, .2);
      font-size: 12px;
      font-weight: 800;
    }

    .cover h2 {
      margin-top: 38px;
      font-size: 31px;
      line-height: 1.18;
      letter-spacing: -.035em;
      max-width: 360px;
    }

    .cover p {
      margin-top: 14px;
      color: rgba(255,255,255,.76);
      max-width: 390px;
      font-size: 15px;
    }

    .cover-route {
      margin-top: 28px;
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 8px;
      position: relative;
      z-index: 2;
    }

    .route-node {
      min-height: 62px;
      padding: 10px;
      border-radius: 16px;
      background: rgba(255, 255, 255, .1);
      border: 1px solid rgba(255, 255, 255, .16);
      font-size: 12px;
      color: rgba(255,255,255,.82);
    }

    .route-node b {
      display: block;
      margin-bottom: 3px;
      color: #fff;
      font-size: 14px;
    }

    .download-panel {
      margin-top: 18px;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
    }

    .toc {
      padding: 18px;
      border-radius: 22px;
      background: #f8faff;
      border: 1px solid var(--border);
    }

    .toc h3,
    .mini-form h3 {
      font-size: 16px;
      margin-bottom: 12px;
    }

    .toc ul {
      list-style: none;
      display: grid;
      gap: 9px;
    }

    .toc li {
      display: flex;
      gap: 9px;
      color: #536079;
      font-size: 14px;
    }

    .toc li::before {
      content: "";
      width: 7px;
      height: 7px;
      margin-top: 9px;
      border-radius: 50%;
      background: var(--secondary);
      flex: 0 0 auto;
    }

    .mini-form {
      padding: 18px;
      border-radius: 22px;
      background: #fff;
      border: 1px solid rgba(109, 93, 252, .16);
      box-shadow: 0 12px 26px rgba(33, 42, 80, .07);
    }

    .field {
      margin-bottom: 10px;
      height: 44px;
      display: flex;
      align-items: center;
      padding: 0 12px;
      border-radius: 14px;
      background: #f7f8fc;
      border: 1px solid rgba(20, 24, 39, .08);
      transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
    }

    .field:focus-within {
      background: #fff;
      border-color: rgba(109, 93, 252, .38);
      box-shadow: 0 0 0 4px rgba(109, 93, 252, .09);
    }

    .field input {
      width: 100%;
      color: var(--ink);
      font-size: 14px;
    }

    .form-note {
      margin-top: 10px;
      color: #7b8497;
      font-size: 12px;
      line-height: 1.6;
    }

    .split-head {
      display: grid;
      grid-template-columns: .78fr 1.22fr;
      gap: 34px;
      align-items: end;
      margin-bottom: 30px;
    }

    .split-head h2,
    .section-title {
      font-size: clamp(28px, 3.4vw, 42px);
      line-height: 1.16;
      letter-spacing: -.04em;
    }

    .split-head p,
    .section-desc {
      color: var(--muted);
      font-size: 17px;
    }

    .channel-card {
      border-radius: var(--radius-lg);
      background: var(--surface);
      border: 1px solid var(--border);
      box-shadow: var(--shadow-soft);
      padding: 26px;
      display: grid;
      grid-template-columns: .78fr 1.22fr;
      gap: 28px;
      align-items: stretch;
    }

    .map-visual {
      min-height: 360px;
      border-radius: 26px;
      background:
        linear-gradient(135deg, rgba(109, 93, 252, .92), rgba(0, 194, 255, .8)),
        radial-gradient(circle at 20% 20%, rgba(255,255,255,.44), transparent 16rem);
      position: relative;
      overflow: hidden;
      padding: 24px;
      color: #fff;
    }

    .map-visual::before {
      content: "";
      position: absolute;
      inset: 42px 34px;
      border: 2px dashed rgba(255,255,255,.32);
      border-radius: 42% 58% 45% 55%;
      transform: rotate(-12deg);
    }

    .map-point {
      position: absolute;
      width: 18px;
      height: 18px;
      border-radius: 50%;
      background: #fff;
      box-shadow: 0 0 0 9px rgba(255,255,255,.18);
    }

    .point-a { left: 26%; top: 32%; }
    .point-b { right: 22%; top: 45%; }
    .point-c { left: 42%; bottom: 24%; }

    .map-badge {
      position: relative;
      z-index: 2;
      display: inline-flex;
      padding: 8px 12px;
      border-radius: 999px;
      background: rgba(255,255,255,.16);
      border: 1px solid rgba(255,255,255,.24);
      font-size: 13px;
      font-weight: 900;
    }

    .map-visual h3 {
      position: relative;
      z-index: 2;
      margin-top: 160px;
      max-width: 260px;
      font-size: 28px;
      line-height: 1.2;
    }

    .channel-info {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 16px;
      align-content: center;
    }

    .info-tile,
    .step,
    .proof-card,
    .objection,
    .faq-item {
      border-radius: var(--radius-md);
      background: #fff;
      border: 1px solid var(--border);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }

    .info-tile {
      padding: 20px;
      min-height: 154px;
    }

    .info-tile:hover,
    .step:hover,
    .proof-card:hover,
    .objection:hover,
    .faq-item:hover {
      transform: translateY(-3px);
      box-shadow: var(--shadow-soft);
      border-color: rgba(109, 93, 252, .22);
    }

    .tile-icon {
      width: 42px;
      height: 42px;
      display: grid;
      place-items: center;
      border-radius: 15px;
      background: var(--gradient-soft);
      color: var(--primary-dark);
      font-weight: 900;
      margin-bottom: 14px;
    }

    .info-tile h3 {
      font-size: 18px;
      margin-bottom: 8px;
    }

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

    .steps-wrap {
      display: grid;
      grid-template-columns: .9fr 1.1fr;
      gap: 26px;
      align-items: center;
    }

    .progress-card {
      padding: 28px;
      border-radius: var(--radius-lg);
      background: #111528;
      color: #fff;
      box-shadow: var(--shadow);
    }

    .progress-card h2 {
      font-size: 34px;
      line-height: 1.15;
      letter-spacing: -.035em;
    }

    .progress-card p {
      margin-top: 14px;
      color: rgba(255,255,255,.72);
    }

    .progress-line {
      margin-top: 28px;
      height: 12px;
      border-radius: 999px;
      background: rgba(255,255,255,.12);
      overflow: hidden;
    }

    .progress-line span {
      display: block;
      width: 74%;
      height: 100%;
      border-radius: inherit;
      background: var(--gradient);
    }

    .data-badges {
      margin-top: 24px;
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 10px;
    }

    .data-badge {
      padding: 13px 10px;
      border-radius: 18px;
      background: rgba(255,255,255,.08);
      border: 1px solid rgba(255,255,255,.12);
      text-align: center;
    }

    .data-badge b {
      display: block;
      font-size: 21px;
      line-height: 1;
    }

    .data-badge span {
      color: rgba(255,255,255,.68);
      font-size: 12px;
    }

    .steps-list {
      display: grid;
      gap: 14px;
    }

    .step {
      padding: 22px;
      display: grid;
      grid-template-columns: 54px 1fr;
      gap: 16px;
      align-items: start;
    }

    .step-num {
      width: 54px;
      height: 54px;
      display: grid;
      place-items: center;
      border-radius: 20px;
      color: #fff;
      background: var(--gradient);
      font-weight: 900;
      box-shadow: 0 10px 24px rgba(109, 93, 252, .26);
    }

    .step h3 {
      font-size: 20px;
      margin-bottom: 5px;
    }

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

    .proof-strip {
      border-radius: var(--radius-lg);
      background: linear-gradient(135deg, rgba(109,93,252,.08), rgba(0,194,255,.08));
      border: 1px solid rgba(109,93,252,.16);
      padding: 28px;
    }

    .proof-layout {
      margin-top: 22px;
      display: grid;
      grid-template-columns: 1.1fr .9fr;
      gap: 20px;
    }

    .proof-card {
      padding: 24px;
    }

    .proof-card.large {
      background:
        radial-gradient(circle at top right, rgba(255,122,182,.12), transparent 16rem),
        #fff;
    }

    .proof-tag {
      display: inline-flex;
      padding: 6px 10px;
      border-radius: 999px;
      background: rgba(0, 194, 255, .1);
      color: #007ca3;
      font-size: 12px;
      font-weight: 900;
      margin-bottom: 14px;
    }

    .proof-card h3 {
      font-size: 23px;
      line-height: 1.28;
      margin-bottom: 12px;
    }

    .proof-card p {
      color: var(--muted);
    }

    .metric-row {
      margin-top: 22px;
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 12px;
    }

    .metric {
      padding: 16px;
      border-radius: 18px;
      background: #f7f9ff;
      border: 1px solid rgba(109,93,252,.1);
    }

    .metric b {
      display: block;
      color: var(--primary-dark);
      font-size: 24px;
      line-height: 1;
    }

    .metric span {
      color: #667085;
      font-size: 13px;
    }

    .proof-side {
      display: grid;
      gap: 20px;
    }

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

    .rule-list li {
      display: flex;
      gap: 11px;
      padding: 13px 14px;
      border-radius: 16px;
      background: #f8faff;
      color: #4f5b73;
      font-size: 15px;
    }

    .rule-list li::before {
      content: "✓";
      width: 22px;
      height: 22px;
      flex: 0 0 auto;
      display: grid;
      place-items: center;
      border-radius: 50%;
      background: rgba(109, 93, 252, .12);
      color: var(--primary-dark);
      font-weight: 900;
      font-size: 12px;
    }

    .objection-grid {
      display: grid;
      grid-template-columns: .9fr 1.1fr;
      gap: 18px;
      margin-top: 24px;
    }

    .objection {
      padding: 22px;
      background: #fff;
    }

    .objection h3 {
      font-size: 19px;
      margin-bottom: 8px;
    }

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

    .faq-wrap {
      display: grid;
      grid-template-columns: .72fr 1.28fr;
      gap: 28px;
      align-items: start;
    }

    .faq-aside {
      position: sticky;
      top: 104px;
      padding: 26px;
      border-radius: var(--radius-lg);
      background: var(--surface-dark);
      color: #fff;
      box-shadow: var(--shadow);
    }

    .faq-aside p {
      margin-top: 12px;
      color: rgba(255,255,255,.7);
    }

    .faq-list {
      display: grid;
      gap: 14px;
    }

    .faq-item {
      padding: 22px;
    }

    .faq-item h3 {
      font-size: 18px;
      margin-bottom: 9px;
    }

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

    .cta {
      padding: 76px 0 90px;
    }

    .cta-card {
      position: relative;
      overflow: hidden;
      border-radius: 36px;
      padding: 42px;
      background:
        linear-gradient(135deg, rgba(17,21,40,.96), rgba(44,47,92,.94)),
        radial-gradient(circle at 80% 20%, rgba(0,194,255,.6), transparent 18rem);
      color: #fff;
      box-shadow: var(--shadow);
      display: grid;
      grid-template-columns: 1.05fr .95fr;
      gap: 30px;
      align-items: center;
    }

    .cta-card::after {
      content: "";
      position: absolute;
      width: 340px;
      height: 340px;
      right: -130px;
      bottom: -170px;
      border-radius: 50%;
      border: 44px solid rgba(255,255,255,.07);
    }

    .cta-card h2 {
      font-size: clamp(28px, 3.6vw, 44px);
      line-height: 1.16;
      letter-spacing: -.04em;
      position: relative;
      z-index: 2;
    }

    .cta-card p {
      margin-top: 14px;
      color: rgba(255,255,255,.72);
      position: relative;
      z-index: 2;
    }

    .cta-actions {
      position: relative;
      z-index: 2;
      display: flex;
      flex-wrap: wrap;
      justify-content: flex-end;
      gap: 14px;
    }

    .cta .btn-secondary {
      background: rgba(255,255,255,.1);
      color: #fff;
      border-color: rgba(255,255,255,.18);
      box-shadow: none;
    }

    .site-footer {
      padding: 54px 0 28px;
      background: #0f1324;
      color: #fff;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.15fr .85fr;
      gap: 34px;
      align-items: start;
      padding-bottom: 28px;
      border-bottom: 1px solid rgba(255,255,255,.1);
    }

    .footer-name {
      font-size: 20px;
      font-weight: 900;
      letter-spacing: -.02em;
      margin-bottom: 12px;
    }

    .footer-text {
      max-width: 650px;
      color: rgba(255,255,255,.68);
      font-size: 14px;
    }

    .footer-links {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      justify-content: flex-end;
    }

    .footer-links a {
      display: inline-flex;
      align-items: center;
      min-height: 38px;
      padding: 0 13px;
      border-radius: 999px;
      color: rgba(255,255,255,.76);
      background: rgba(255,255,255,.06);
      border: 1px solid rgba(255,255,255,.08);
      font-size: 14px;
      transition: background .2s ease, color .2s ease, transform .2s ease;
    }

    .footer-links a:hover {
      color: #fff;
      background: rgba(109, 93, 252, .28);
      transform: translateY(-1px);
    }

    .copyright {
      padding-top: 22px;
      color: rgba(255,255,255,.52);
      font-size: 13px;
    }

    @media (max-width: 1080px) {
      .nav-search {
        display: none;
      }

      .hero-layout,
      .channel-card,
      .steps-wrap,
      .proof-layout,
      .faq-wrap,
      .cta-card {
        grid-template-columns: 1fr;
      }

      .cta-actions {
        justify-content: flex-start;
      }

      .faq-aside {
        position: static;
      }
    }

    @media (max-width: 820px) {
      :root {
        --header-height: 68px;
      }

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

      .nav-wrap {
        flex-wrap: wrap;
        gap: 12px;
        padding: 12px 0;
      }

      .brand-text {
        font-size: 16px;
        max-width: 190px;
        overflow: hidden;
        text-overflow: ellipsis;
      }

      .main-nav {
        order: 3;
        width: 100%;
        display: none;
        padding: 10px;
        border-radius: 22px;
        background: #fff;
        border: 1px solid rgba(109, 93, 252, .14);
        box-shadow: var(--shadow-soft);
      }

      .main-nav.open {
        display: grid;
        grid-template-columns: 1fr;
      }

      .main-nav a {
        justify-content: flex-start;
        padding: 0 14px;
      }

      .nav-actions {
        margin-left: auto;
      }

      .menu-btn {
        display: grid;
        place-items: center;
      }

      .nav-actions .btn-small {
        display: none;
      }

      .hero {
        padding-top: 48px;
      }

      .download-panel,
      .split-head,
      .channel-info,
      .objection-grid,
      .footer-grid {
        grid-template-columns: 1fr;
      }

      .footer-links {
        justify-content: flex-start;
      }

      .section {
        padding: 62px 0;
      }
    }

    @media (max-width: 560px) {
      .hero-copy h1 {
        font-size: 34px;
      }

      .hero-copy .lead,
      .section-desc,
      .split-head p {
        font-size: 16px;
      }

      .whitepaper-card,
      .channel-card,
      .proof-strip,
      .cta-card {
        padding: 18px;
        border-radius: 26px;
      }

      .cover {
        min-height: 250px;
        padding: 20px;
      }

      .cover h2 {
        margin-top: 30px;
        font-size: 25px;
      }

      .cover-route,
      .data-badges,
      .metric-row {
        grid-template-columns: 1fr;
      }

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

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

      .btn {
        width: 100%;
      }

      .map-visual h3 {
        margin-top: 130px;
      }
    }