:root{
      --bg0:#f6fbf7;
      --bg1:#f2faf3;
      --card:#ffffff;
      --text:#0f172a;
      --muted:#4b5563;
      --muted2:#6b7280;
      --border:rgba(15, 23, 42, .10);
      --shadow: 0 10px 28px rgba(16, 185, 129, .10), 0 2px 10px rgba(15, 23, 42, .06);
      --green:#20c997;
      --green2:#34d399;
      --green3:#10b981;
      --ink:#0b2f1f;
      --accent:#0ea55f;
      --accent2:#059669;
      --ring: rgba(16,185,129,.35);
      --btnText:#062a1b;
      --chipBg: rgba(16,185,129,.10);
      --warn:#f59e0b;
      --danger:#ef4444;
      --radius:18px;
      --radius2:14px;
      --container: 1120px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "PingFang SC","Hiragino Sans GB","Microsoft YaHei", "Noto Sans SC", sans-serif;
      color:var(--text);
      background:
        radial-gradient(900px 420px at 15% 0%, rgba(16,185,129,.18), transparent 60%),
        radial-gradient(820px 380px at 85% 10%, rgba(34,197,94,.14), transparent 58%),
        linear-gradient(180deg, var(--bg1), var(--bg0));
    }
    a{color:inherit; text-decoration:none}
    .container{
      width:min(var(--container), calc(100% - 28px));
      margin:0 auto;
    }

    /* Header */
    header{
      position:sticky;
      top:0;
      z-index:30;
      backdrop-filter:saturate(140%) blur(10px);
      background: rgba(246, 251, 247, .70);
      border-bottom:1px solid rgba(16,185,129,.14);
    }
    .nav-wrap{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:12px 0;
    }
    .brand{
      display:flex; align-items:center; gap:10px;
      min-width: 190px;
    }
    .ai-page-logo{
      width:36px;
      height:36px;
      object-fit:contain;
      border-radius:10px;
      background: rgba(16,185,129,.10);
      padding:6px;
      box-shadow: 0 8px 20px rgba(16,185,129,.10);
    }
    .brand-title{
      display:flex; flex-direction:column; line-height:1.1;
    }
    .brand-title b{
      font-size:14px;
      letter-spacing:.2px;
    }
    .brand-title span{
      font-size:12px;
      color:var(--muted2);
    }
    .nav-right{
      display:flex; align-items:center; gap:10px;
    }
    nav{
      display:flex; align-items:center; gap:10px;
    }
    .nav-link{
      font-size:13px;
      color: rgba(15, 23, 42, .85);
      padding:10px 10px;
      border-radius:12px;
      transition: transform .15s ease, background .15s ease, box-shadow .15s ease;
      white-space:nowrap;
    }
    .nav-link:hover{
      background: rgba(16,185,129,.10);
      box-shadow: 0 6px 16px rgba(16,185,129,.10);
      transform: translateY(-1px);
    }
    .nav-cta{
      display:flex; align-items:center; gap:10px;
    }
    .btn{
      display:inline-flex; align-items:center; justify-content:center;
      gap:10px;
      padding:11px 14px;
      border-radius:14px;
      border:1px solid rgba(16,185,129,.22);
      background: linear-gradient(180deg, rgba(16,185,129,.16), rgba(16,185,129,.08));
      color: var(--ink);
      font-weight:700;
      font-size:13px;
      box-shadow: 0 10px 26px rgba(16,185,129,.14);
      transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
      white-space:nowrap;
      cursor:pointer;
      user-select:none;
    }
    .btn:hover{
      transform: translateY(-1px);
      box-shadow: 0 14px 30px rgba(16,185,129,.18);
      background: linear-gradient(180deg, rgba(16,185,129,.22), rgba(16,185,129,.10));
    }
    .btn:active{transform: translateY(0px) scale(.99)}
    .btn-primary{
      border-color: rgba(16,185,129,.35);
      background: linear-gradient(180deg, rgba(16,185,129,.26), rgba(16,185,129,.12));
    }
    .btn-ghost{
      background: rgba(255,255,255,.55);
      border-color: rgba(15,23,42,.12);
      box-shadow: 0 10px 26px rgba(15,23,42,.06);
      color: rgba(15,23,42,.88);
      font-weight:650;
    }
    .btn small{opacity:.9; font-weight:650}

    .burger{
      display:none;
      width:42px; height:42px;
      border-radius:14px;
      border:1px solid rgba(15,23,42,.12);
      background: rgba(255,255,255,.60);
      box-shadow: 0 10px 26px rgba(15,23,42,.06);
      cursor:pointer;
      transition: transform .15s ease, background .15s ease;
    }
    .burger:active{transform: scale(.98)}
    .burger-lines{
      width:18px; height:12px;
      margin:0 auto;
      position:relative;
    }
    .burger-lines span{
      position:absolute; left:0; right:0;
      height:2px; border-radius:2px;
      background: rgba(15,23,42,.78);
      transition: transform .18s ease, top .18s ease, opacity .18s ease;
    }
    .burger-lines span:nth-child(1){top:0}
    .burger-lines span:nth-child(2){top:5px}
    .burger-lines span:nth-child(3){top:10px}
    .burger[aria-expanded="true"] .burger-lines span:nth-child(1){top:5px; transform: rotate(45deg)}
    .burger[aria-expanded="true"] .burger-lines span:nth-child(2){opacity:0}
    .burger[aria-expanded="true"] .burger-lines span:nth-child(3){top:5px; transform: rotate(-45deg)}

    .mobile-panel{
      display:none;
      padding-bottom: 12px;
    }
    .mobile-panel .stack{
      display:flex; flex-direction:column; gap:10px;
      padding:12px 0 2px;
    }
    .mobile-panel .nav-link{
      background: rgba(255,255,255,.62);
      border: 1px solid rgba(15,23,42,.10);
      box-shadow: 0 10px 26px rgba(15,23,42,.05);
      padding:12px 12px;
    }

    /* Hero */
    .hero{
      position:relative;
      padding: 30px 0 18px;
      overflow:hidden;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap: 18px;
      align-items: start;
      padding: 14px 0 8px;
    }
    .hero-card{
      background:
        radial-gradient(1200px 380px at 15% 0%, rgba(16,185,129,.22), transparent 55%),
        radial-gradient(820px 320px at 80% 10%, rgba(34,197,94,.14), transparent 60%),
        linear-gradient(180deg, rgba(255,255,255,.72), rgba(255,255,255,.55));
      border:1px solid rgba(16,185,129,.16);
      border-radius: 26px;
      padding: 22px 20px 18px;
      box-shadow: 0 20px 50px rgba(16,185,129,.10), 0 10px 28px rgba(15,23,42,.06);
      position:relative;
      min-height: 330px;
    }
    .hero-card:before{
      content:"";
      position:absolute;
      inset:-2px;
      background:
        radial-gradient(600px 220px at 18% 8%, rgba(16,185,129,.28), transparent 55%),
        radial-gradient(520px 200px at 82% 20%, rgba(52,211,153,.22), transparent 58%);
      pointer-events:none;
      filter:saturate(120%);
      opacity:.6;
      mask-image: radial-gradient(circle at 25% 20%, rgba(0,0,0,1) 55%, rgba(0,0,0,0) 72%);
    }
    .hero-kicker{
      display:flex; align-items:center; gap:10px;
      position:relative;
      z-index:2;
      margin-bottom: 12px;
    }
    .badge{
      display:inline-flex; align-items:center; gap:8px;
      padding:8px 12px;
      border-radius:999px;
      background: rgba(16,185,129,.12);
      border: 1px solid rgba(16,185,129,.22);
      color: rgba(11,47,31,.96);
      font-weight:800;
      font-size:12px;
      letter-spacing:.2px;
    }
    .dot{
      width:8px; height:8px; border-radius:99px;
      background: var(--green3);
      box-shadow: 0 0 0 6px rgba(16,185,129,.14);
    }
    .hero-title{
      position:relative;
      z-index:2;
      margin: 6px 0 10px;
      font-size: clamp(26px, 3.4vw, 44px);
      letter-spacing: -0.6px;
      line-height:1.12;
    }
    .hero-sub{
      position:relative;
      z-index:2;
      margin:0 0 16px;
      color: rgba(15,23,42,.78);
      font-size: 15px;
      line-height:1.7;
      max-width: 58ch;
    }
    .hero-actions{
      position:relative;
      z-index:2;
      display:flex; flex-wrap:wrap; gap:10px;
      align-items:center;
      margin-top: 10px;
    }
    .meta-row{
      position:relative;
      z-index:2;
      display:flex; flex-wrap:wrap; gap:10px;
      margin-top: 16px;
    }
    .meta-pill{
      display:flex; align-items:center; gap:10px;
      padding: 10px 12px;
      border-radius: 16px;
      background: rgba(255,255,255,.62);
      border: 1px solid rgba(15,23,42,.10);
      box-shadow: 0 14px 30px rgba(15,23,42,.05);
      min-width: 170px;
    }
    .meta-icon{
      width:36px; height:36px;
      border-radius:14px;
      background: rgba(16,185,129,.12);
      border: 1px solid rgba(16,185,129,.20);
      display:flex; align-items:center; justify-content:center;
      color: rgba(11,47,31,.96);
      flex:0 0 auto;
    }
    .meta-pill b{display:block; font-size:13px; letter-spacing:.1px}
    .meta-pill span{display:block; font-size:12px; color: rgba(15,23,42,.65); margin-top:2px}

    .hero-side{
      display:flex;
      flex-direction:column;
      gap:12px;
    }
    .side-panel{
      background: rgba(255,255,255,.62);
      border: 1px solid rgba(16,185,129,.14);
      border-radius: 22px;
      padding: 16px 16px 14px;
      box-shadow: 0 20px 46px rgba(16,185,129,.08), 0 10px 24px rgba(15,23,42,.05);
      position:relative;
      overflow:hidden;
    }
    .side-panel:after{
      content:"";
      position:absolute;
      right:-40px; top:-50px;
      width:160px; height:160px;
      background: radial-gradient(circle at 30% 30%, rgba(16,185,129,.35), transparent 60%);
      filter:saturate(120%);
      opacity:.7;
      transform: rotate(10deg);
      pointer-events:none;
    }
    .side-title{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      margin-bottom: 10px;
      position:relative; z-index:1;
    }
    .side-title h3{
      margin:0;
      font-size:14px;
      letter-spacing:.2px;
    }
    .pulse{
      width:10px; height:10px; border-radius:99px;
      background: var(--green3);
      box-shadow: 0 0 0 0 rgba(16,185,129,.35);
      animation: pulse 1.8s ease infinite;
    }
    @keyframes pulse{
      0%{box-shadow:0 0 0 0 rgba(16,185,129,.35)}
      70%{box-shadow:0 0 0 14px rgba(16,185,129,0)}
      100%{box-shadow:0 0 0 0 rgba(16,185,129,0)}
    }
    .side-metric{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:10px;
      position:relative; z-index:1;
    }
    .metric{
      padding: 12px 12px;
      border-radius: 16px;
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.66);
      transition: transform .15s ease, box-shadow .15s ease;
    }
    .metric:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 34px rgba(16,185,129,.14);
    }
    .metric b{
      font-size:18px;
      display:block;
      letter-spacing:-.2px;
    }
    .metric span{
      display:block;
      margin-top:4px;
      font-size:12px;
      color: rgba(15,23,42,.65);
      line-height:1.4;
    }

    .side-quick{
      display:flex; flex-direction:column; gap:10px;
      position:relative; z-index:1;
      margin-top: 10px;
    }
    .quick-item{
      display:flex; align-items:flex-start; gap:10px;
      padding: 10px 12px;
      border-radius: 16px;
      background: rgba(16,185,129,.08);
      border: 1px solid rgba(16,185,129,.14);
    }
    .quick-item i{
      width:28px; height:28px;
      border-radius:12px;
      background: rgba(16,185,129,.18);
      border: 1px solid rgba(16,185,129,.22);
      display:flex; align-items:center; justify-content:center;
      font-style:normal;
      font-weight:900;
      color: rgba(11,47,31,.98);
      flex:0 0 auto;
      margin-top:2px;
    }
    .quick-item b{display:block; font-size:13px}
    .quick-item span{display:block; font-size:12px; color: rgba(15,23,42,.68); margin-top:2px; line-height:1.45}

    /* Section base */
    main{padding: 10px 0 0}
    section{padding: 28px 0}
    .section-head{
      display:flex; align-items:flex-end; justify-content:space-between; gap:14px;
      margin-bottom: 14px;
    }
    .section-head h2{
      margin:0;
      font-size:20px;
      letter-spacing:-.2px;
    }
    .section-head p{
      margin:0;
      color: rgba(15,23,42,.70);
      font-size:13px;
      line-height:1.6;
      max-width: 62ch;
    }

    .fade-in{
      opacity:0;
      transform: translateY(10px);
      transition: opacity .7s ease, transform .7s ease;
      will-change: opacity, transform;
    }
    .fade-in.is-visible{
      opacity:1;
      transform: translateY(0);
    }

    /* Cards */
    .grid-3{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 12px;
    }
    .grid-4{
      display:grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 12px;
    }
    .card{
      background: rgba(255,255,255,.66);
      border: 1px solid rgba(15,23,42,.10);
      border-radius: var(--radius);
      padding: 16px 15px 14px;
      box-shadow: 0 16px 36px rgba(15,23,42,.05);
      transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease;
      position:relative;
      overflow:hidden;
    }
    .card:hover{
      transform: translateY(-3px);
      box-shadow: 0 22px 48px rgba(16,185,129,.12), 0 14px 30px rgba(15,23,42,.06);
      border-color: rgba(16,185,129,.22);
    }
    .card .tagrow{
      display:flex; gap:8px; flex-wrap:wrap;
      margin-bottom: 10px;
    }
    .chip{
      display:inline-flex; align-items:center;
      padding: 7px 10px;
      border-radius: 999px;
      background: var(--chipBg);
      border: 1px solid rgba(16,185,129,.18);
      color: rgba(11,47,31,.96);
      font-weight:750;
      font-size:12px;
      letter-spacing:.1px;
      white-space:nowrap;
    }
    .card h3{
      margin:0 0 8px;
      font-size:15px;
      letter-spacing:-.1px;
    }
    .card p{
      margin:0;
      color: rgba(15,23,42,.70);
      font-size:13px;
      line-height:1.7;
    }

    /* Split layout */
    .split{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
      align-items:start;
    }
    .panel{
      background: rgba(255,255,255,.64);
      border: 1px solid rgba(15,23,42,.10);
      border-radius: 22px;
      padding: 16px 16px 14px;
      box-shadow: 0 18px 42px rgba(15,23,42,.05);
    }
    .list{
      margin:0;
      padding:0;
      list-style:none;
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .li{
      display:flex; gap:12px; align-items:flex-start;
      padding: 12px 12px;
      border-radius: 16px;
      border: 1px solid rgba(15,23,42,.08);
      background: rgba(255,255,255,.62);
      transition: transform .15s ease, box-shadow .15s ease;
    }
    .li:hover{transform: translateY(-2px); box-shadow: 0 18px 34px rgba(16,185,129,.10)}
    .li .num{
      width:30px; height:30px;
      border-radius: 12px;
      background: rgba(16,185,129,.14);
      border:1px solid rgba(16,185,129,.20);
      display:flex; align-items:center; justify-content:center;
      font-weight:900;
      color: rgba(11,47,31,.98);
      flex:0 0 auto;
      margin-top:2px;
    }
    .li b{display:block; font-size:13px}
    .li span{display:block; margin-top:3px; font-size:12px; color: rgba(15,23,42,.68); line-height:1.55}

    /* Timeline */
    .timeline{
      display:flex; flex-direction:column; gap:10px;
    }
    .step{
      display:grid;
      grid-template-columns: 52px 1fr;
      gap:12px;
      align-items:start;
      padding: 12px 12px;
      border-radius: 18px;
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.62);
    }
    .step .badge2{
      width:52px; height:52px;
      border-radius: 18px;
      background: linear-gradient(180deg, rgba(16,185,129,.18), rgba(16,185,129,.08));
      border:1px solid rgba(16,185,129,.20);
      display:flex; align-items:center; justify-content:center;
      font-weight:950;
      color: rgba(11,47,31,.98);
      box-shadow: 0 16px 32px rgba(16,185,129,.12);
      position:relative;
      overflow:hidden;
    }
    .badge2:after{
      content:"";
      position:absolute;
      inset:-30px;
      background: radial-gradient(circle at 30% 30%, rgba(16,185,129,.25), transparent 55%);
      transform: rotate(18deg);
    }
    .step b{display:block; font-size:14px; margin-top:4px}
    .step span{display:block; margin-top:5px; font-size:12.8px; color: rgba(15,23,42,.70); line-height:1.65}

    /* Compare table */
    .compare{
      border-radius: 22px;
      background: rgba(255,255,255,.62);
      border: 1px solid rgba(15,23,42,.10);
      box-shadow: 0 18px 42px rgba(15,23,42,.05);
      overflow:hidden;
    }
    .compare-wrap{
      overflow:auto;
      -webkit-overflow-scrolling: touch;
    }
    table{
      width:100%;
      border-collapse: collapse;
      min-width: 780px;
    }
    th, td{
      padding: 12px 12px;
      border-bottom: 1px solid rgba(15,23,42,.08);
      vertical-align: top;
      font-size:13px;
    }
    th{
      text-align:left;
      background: linear-gradient(180deg, rgba(16,185,129,.14), rgba(16,185,129,.06));
      font-weight:900;
      color: rgba(11,47,31,.98);
      letter-spacing:.1px;
      border-bottom: 1px solid rgba(16,185,129,.18);
    }
    td{
      color: rgba(15,23,42,.78);
    }
    .td-yes{
      font-weight:850;
      color: rgba(11,47,31,.98);
      display:flex; align-items:center; gap:8px;
    }
    .check{
      width:18px; height:18px;
      border-radius: 6px;
      background: rgba(16,185,129,.18);
      border:1px solid rgba(16,185,129,.22);
      display:inline-flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      color: rgba(11,47,31,.98);
      font-weight:950;
      font-size:12px;
    }

    /* FAQ */
    .faq{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
    }
    details{
      border-radius: 20px;
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.64);
      box-shadow: 0 16px 34px rgba(15,23,42,.05);
      padding: 12px 12px;
      overflow:hidden;
    }
    summary{
      cursor:pointer;
      list-style:none;
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      font-weight:900;
      font-size:13.5px;
      letter-spacing:-.05px;
    }
    summary::-webkit-details-marker{display:none}
    .sum-right{
      display:flex; align-items:center; gap:10px; flex:0 0 auto;
    }
    .chev{
      width:28px; height:28px;
      border-radius: 12px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.55);
      display:flex; align-items:center; justify-content:center;
      transition: transform .18s ease, background .18s ease, border-color .18s ease;
    }
    details[open] .chev{
      transform: rotate(180deg);
      background: rgba(16,185,129,.10);
      border-color: rgba(16,185,129,.18);
    }
    .faq-body{
      margin-top:10px;
      color: rgba(15,23,42,.72);
      font-size:13px;
      line-height:1.7;
      padding-right: 4px;
    }
    .faq-body a{color: rgba(11,47,31,.98); font-weight:850; text-decoration:underline; text-underline-offset: 3px}

    /* Reviews */
    .review{
      display:grid;
      grid-template-columns: 1fr;
      gap: 10px;
    }
    .review-card{
      padding: 16px 16px 14px;
      border-radius: 22px;
      background: rgba(255,255,255,.64);
      border:1px solid rgba(15,23,42,.10);
      box-shadow: 0 18px 42px rgba(15,23,42,.05);
      position:relative;
      overflow:hidden;
      transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease;
    }
    .review-card:hover{
      transform: translateY(-3px);
      box-shadow: 0 24px 52px rgba(16,185,129,.12), 0 14px 30px rgba(15,23,42,.06);
      border-color: rgba(16,185,129,.22);
    }
    .review-top{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
    }
    .avatar{
      width:42px; height:42px; border-radius: 16px;
      background: linear-gradient(180deg, rgba(16,185,129,.16), rgba(16,185,129,.06));
      border:1px solid rgba(16,185,129,.20);
      display:flex; align-items:center; justify-content:center;
      font-weight:950;
      color: rgba(11,47,31,.98);
      flex:0 0 auto;
    }
    .review-name b{
      display:block; font-size:14px;
      letter-spacing:-.1px;
    }
    .review-name span{
      display:block; margin-top:3px;
      font-size:12px; color: rgba(15,23,42,.65);
    }
    .stars{
      display:flex; gap:4px; align-items:center;
      color: rgba(245,158,11,.95);
      font-weight:900;
      white-space:nowrap;
    }
    .review-text{
      margin:10px 0 0;
      color: rgba(15,23,42,.74);
      font-size:13px;
      line-height:1.75;
    }

    /* Case tiles */
    .case-grid{
      display:grid;
      grid-template-columns: 1fr 1fr 1fr;
      gap: 12px;
    }
    .case{
      padding: 14px 14px 12px;
      border-radius: 22px;
      background: rgba(255,255,255,.64);
      border:1px solid rgba(15,23,42,.10);
      box-shadow: 0 18px 42px rgba(15,23,42,.05);
      position:relative;
      overflow:hidden;
      transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease;
    }
    .case:hover{
      transform: translateY(-3px);
      box-shadow: 0 26px 56px rgba(16,185,129,.12), 0 14px 30px rgba(15,23,42,.06);
      border-color: rgba(16,185,129,.22);
    }
    .case .cover{
      border-radius: 18px;
      border: 1px solid rgba(16,185,129,.14);
      background:
        radial-gradient(380px 160px at 18% 20%, rgba(16,185,129,.20), transparent 60%),
        linear-gradient(180deg, rgba(16,185,129,.08), rgba(16,185,129,.02));
      padding: 12px;
      display:flex;
      flex-direction:column;
      gap:10px;
      min-height: 140px;
    }
    .cover .mockRow{
      display:flex; gap:10px; align-items:center;
    }
    .mockChip{
      height:28px;
      border-radius: 12px;
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.62);
      flex:1 1 auto;
      position:relative;
      overflow:hidden;
    }
    .mockChip:after{
      content:"";
      position:absolute;
      inset:-40px;
      background: radial-gradient(circle at 20% 30%, rgba(16,185,129,.18), transparent 60%);
      transform: rotate(12deg);
      opacity:.9;
    }
    .case h3{
      margin:0 0 6px;
      font-size:14px;
      letter-spacing:-.1px;
    }
    .case p{
      margin:0;
      color: rgba(15,23,42,.70);
      font-size:12.8px;
      line-height:1.65;
    }

    /* Price/Token cards */
    .token-wrap{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
      align-items:start;
    }
    .price-card{
      border-radius: 22px;
      background: rgba(255,255,255,.64);
      border:1px solid rgba(15,23,42,.10);
      box-shadow: 0 18px 42px rgba(15,23,42,.05);
      padding: 16px 16px 14px;
      position:relative;
      overflow:hidden;
    }
    .price-card:before{
      content:"";
      position:absolute; inset:-2px;
      background: radial-gradient(500px 200px at 20% 0%, rgba(16,185,129,.18), transparent 60%);
      opacity:.8; pointer-events:none;
    }
    .price-card > *{position:relative; z-index:1}
    .price-top{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      margin-bottom: 10px;
    }
    .price-top h3{
      margin:0;
      font-size:15px;
    }
    .price-top p{
      margin:6px 0 0;
      color: rgba(15,23,42,.70);
      font-size:13px;
      line-height:1.6;
    }
    .token-table{
      display:grid; gap:10px;
      margin-top: 10px;
    }
    .token-row{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap:10px;
      padding: 12px 12px;
      border-radius: 18px;
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.62);
    }
    .token-row b{font-size:13px}
    .token-row span{display:block; margin-top:4px; font-size:12px; color: rgba(15,23,42,.68); line-height:1.55}
    .token-cost{
      text-align:right;
      font-weight:950;
      color: rgba(11,47,31,.98);
      font-size:16px;
      letter-spacing:-.2px;
      align-self:center;
    }
    .small-note{
      color: rgba(15,23,42,.62);
      font-size:12px;
      line-height:1.6;
      margin-top: 10px;
    }

    /* Form */
    form{
      display:flex; flex-direction:column; gap:10px;
      margin-top: 10px;
    }
    .form-grid{
      display:grid; grid-template-columns: 1fr 1fr; gap:10px;
    }
    label{
      display:flex; flex-direction:column; gap:6px;
      font-size:12px;
      color: rgba(15,23,42,.72);
      font-weight:800;
      letter-spacing:.2px;
    }
    input, select, textarea{
      width:100%;
      border-radius: 16px;
      padding: 12px 12px;
      border:1px solid rgba(15,23,42,.12);
      background: rgba(255,255,255,.70);
      color: rgba(15,23,42,.88);
      outline:none;
      transition: box-shadow .15s ease, border-color .15s ease, background .15s ease;
      font-size:14px;
    }
    textarea{min-height:104px; resize:vertical}
    input:focus, select:focus, textarea:focus{
      border-color: rgba(16,185,129,.35);
      box-shadow: 0 0 0 6px rgba(16,185,129,.14);
      background: rgba(255,255,255,.82);
    }
    .form-actions{
      display:flex; gap:10px; align-items:center; flex-wrap:wrap;
      margin-top: 2px;
    }
    .hint{
      color: rgba(15,23,42,.62);
      font-size:12px;
      line-height:1.6;
      flex:1 1 auto;
      min-width: 220px;
    }

    /* Resources: Image rules (not used in hero, used in case/sections only where allowed) */
    .img-grid{
      display:grid;
      grid-template-columns: 1.3fr .7fr;
      gap:12px;
      align-items:stretch;
    }
    .img-card{
      border-radius: 22px;
      background: rgba(255,255,255,.64);
      border:1px solid rgba(15,23,42,.10);
      box-shadow: 0 18px 42px rgba(15,23,42,.05);
      padding: 14px;
      overflow:hidden;
    }
    .img-row{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:10px;
    }
    .img-holder{
      border-radius: 18px;
      border:1px solid rgba(15,23,42,.10);
      overflow:hidden;
      background: rgba(16,185,129,.06);
      position:relative;
      min-height: 160px;
    }
    .img-holder img{
      width:100%;
      height:auto;
      display:block;
      object-fit:contain;
    }
    .img-plate{
      border-radius: 18px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(16,185,129,.06);
      overflow:hidden;
      min-height: 160px;
      display:flex;
      align-items:center;
      justify-content:center;
    }
    .img-plate img{
      width:100%;
      height:auto;
      display:block;
      object-fit:contain;
    }

    /* Footer */
    footer{
      padding: 18px 0 28px;
      background: linear-gradient(180deg, rgba(16,185,129,.07), rgba(16,185,129,.02));
      border-top:1px solid rgba(16,185,129,.16);
      margin-top: 6px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap:12px;
      align-items:start;
    }
    .footer-card{
      border-radius: 22px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.64);
      box-shadow: 0 18px 42px rgba(15,23,42,.05);
      padding: 16px 16px 14px;
    }
    .footer-top{
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      margin-bottom: 10px;
    }
    .footer-top b{font-size:14px}
    .footer-top span{display:block; color: rgba(15,23,42,.65); font-size:12px; margin-top:3px}
    .links{
      display:flex; flex-wrap:wrap; gap:10px;
      margin-top: 10px;
    }
    .links a{
      padding: 9px 10px;
      border-radius: 14px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.62);
      font-size:12.5px;
      color: rgba(11,47,31,.96);
      font-weight:850;
      transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
      white-space:nowrap;
    }
    .links a:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 34px rgba(16,185,129,.10);
      border-color: rgba(16,185,129,.22);
    }
    .footer-bottom{
      margin-top: 12px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      flex-wrap:wrap;
      color: rgba(15,23,42,.62);
      font-size:12px;
    }
    .contact-line{
      display:flex; gap:10px; flex-wrap:wrap;
      margin-top: 10px;
      color: rgba(15,23,42,.72);
      font-size:13px;
      line-height:1.7;
    }
    .contact-item{
      display:flex; align-items:center; gap:8px;
      padding: 10px 10px;
      border-radius: 16px;
      background: rgba(255,255,255,.62);
      border:1px solid rgba(15,23,42,.10);
    }
    .contact-item i{
      width:26px; height:26px;
      border-radius: 12px;
      border:1px solid rgba(16,185,129,.20);
      background: rgba(16,185,129,.12);
      display:flex; align-items:center; justify-content:center;
      font-style:normal;
      font-weight:950;
      color: rgba(11,47,31,.98);
      flex:0 0 auto;
      font-size:12px;
    }

    /* Floating chat */
    .float-chat{
      position:fixed;
      right: 14px;
      bottom: 14px;
      z-index:60;
      display:flex;
      flex-direction:column;
      gap:10px;
      align-items:flex-end;
    }
    .chat-panel{
      display:flex; align-items:center; gap:10px;
      padding: 10px 10px;
      border-radius: 18px;
      border:1px solid rgba(15,23,42,.12);
      background: rgba(255,255,255,.74);
      box-shadow: 0 18px 46px rgba(15,23,42,.12);
      transform: translateY(6px);
      opacity: 0;
      pointer-events:none;
      transition: opacity .25s ease, transform .25s ease;
    }
    .float-chat.show .chat-panel{
      opacity:1;
      transform: translateY(0);
      pointer-events:auto;
    }
    .chat-qr{
      width:44px; height:44px;
      border-radius: 16px;
      background: rgba(16,185,129,.12);
      border:1px solid rgba(16,185,129,.22);
      display:flex; align-items:center; justify-content:center;
      overflow:hidden;
    }
    .chat-qr img{
      width:100%; height:100%;
      object-fit:cover;
      display:block;
    }
    .chat-text b{display:block; font-size:13px; letter-spacing:-.1px}
    .chat-text span{display:block; font-size:12px; color: rgba(15,23,42,.64); margin-top:3px; line-height:1.4}
    .chat-toggle{
      width:48px; height:48px;
      border-radius: 18px;
      border:1px solid rgba(16,185,129,.28);
      background: linear-gradient(180deg, rgba(16,185,129,.30), rgba(16,185,129,.14));
      box-shadow: 0 18px 44px rgba(16,185,129,.22);
      display:flex; align-items:center; justify-content:center;
      cursor:pointer;
      transition: transform .15s ease, box-shadow .15s ease;
      color: rgba(6,42,27,.95);
      font-weight:1000;
      user-select:none;
    }
    .chat-toggle:hover{transform: translateY(-2px); box-shadow: 0 24px 60px rgba(16,185,129,.24)}
    .chat-toggle:active{transform: translateY(0) scale(.99)}

    /* Go top */
    .go-top{
      position:fixed;
      left: 14px;
      bottom: 14px;
      z-index:60;
      width:46px; height:46px;
      border-radius: 18px;
      border:1px solid rgba(15,23,42,.12);
      background: rgba(255,255,255,.76);
      box-shadow: 0 18px 46px rgba(15,23,42,.12);
      display:flex; align-items:center; justify-content:center;
      cursor:pointer;
      opacity:0;
      transform: translateY(10px);
      pointer-events:none;
      transition: opacity .25s ease, transform .25s ease;
      color: rgba(15,23,42,.86);
      font-weight:950;
      user-select:none;
    }
    .go-top.show{
      opacity:1; transform: translateY(0);
      pointer-events:auto;
    }

    /* Mobile */
    @media (max-width: 980px){
      .hero-grid{grid-template-columns: 1fr; }
      .grid-3{grid-template-columns: 1fr;}
      .grid-4{grid-template-columns: 1fr 1fr;}
      .faq{grid-template-columns: 1fr;}
      .split{grid-template-columns: 1fr;}
      .case-grid{grid-template-columns: 1fr;}
      .token-wrap{grid-template-columns: 1fr;}
      .img-grid{grid-template-columns: 1fr;}
      .footer-grid{grid-template-columns: 1fr;}
      .nav-link{display:none}
      .burger{display:block}
      nav{display:none}
      .mobile-panel{display:block}
      header .container{width:min(var(--container), calc(100% - 20px))}
    }
    @media (max-width: 520px){
      .meta-pill{min-width: 0; width: 100%}
      .meta-row{gap:8px}
      .form-grid{grid-template-columns: 1fr;}
      .side-metric{grid-template-columns: 1fr 1fr}
      table{min-width: 700px}
      .grid-4{grid-template-columns: 1fr;}
    }