:root{
      --bg0:#f7f7fb;
      --bg1:#ffffff;
      --text:#141826;
      --muted:#5b6476;
      --line:rgba(18,24,38,.10);
      --card:rgba(255,255,255,.78);
      --card2:rgba(255,255,255,.92);
      --shadow:0 14px 35px rgba(16,24,40,.10);
      --shadow2:0 10px 22px rgba(16,24,40,.10);
      --radius:18px;
      --radius2:14px;
      --brand1:#2b7cff;
      --brand2:#7a3cff;
      --brand3:#00c2ff;
      --brand4:#ff6bd6;
      --ok:#0ea5e9;
      --warn:#f59e0b;
      --danger:#ef4444;
      --focus:rgba(43,124,255,.26);
      --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 CJK SC", "Helvetica Neue", sans-serif;
      color:var(--text);
      background:
        radial-gradient(1000px 500px at 15% -10%, rgba(122,60,255,.22), transparent 55%),
        radial-gradient(900px 520px at 85% 0%, rgba(0,194,255,.18), transparent 55%),
        radial-gradient(700px 420px at 40% 30%, rgba(255,107,214,.14), transparent 60%),
        linear-gradient(180deg, #f7f7fb 0%, #ffffff 40%, #fbfbfe 100%);
    }
    a{color:inherit; text-decoration:none}
    .container{
      width:100%;
      max-width:var(--container);
      padding:0 18px;
      margin:0 auto;
    }
    .skip{
      position:absolute; left:-999px; top:auto; width:1px; height:1px; overflow:hidden;
    }
    .skip:focus{
      left:14px; top:14px; width:auto; height:auto; padding:10px 12px; background:#fff; border:1px solid var(--line); border-radius:10px; z-index:9999;
      box-shadow: var(--shadow2);
    }

    /* Nav */
    header{
      position:sticky;
      top:0;
      z-index:50;
      backdrop-filter:saturate(140%) blur(10px);
      background:rgba(247,247,251,.62);
      border-bottom:1px solid rgba(18,24,38,.08);
    }
    .nav-wrap{
      display:flex; align-items:center; justify-content:space-between;
      padding:12px 0;
      gap:12px;
    }
    .brand{
      display:flex; align-items:center; gap:12px; min-width:240px;
    }
    .brand-logo{
      width:44px; height:44px; border-radius:14px;
      display:flex; align-items:center; justify-content:center;
      background:linear-gradient(135deg, rgba(43,124,255,.16), rgba(122,60,255,.12));
      border:1px solid rgba(18,24,38,.08);
      box-shadow:0 10px 25px rgba(43,124,255,.10);
      overflow:hidden;
      flex:0 0 auto;
    }
    .brand-logo img{width:100%; height:auto; display:block}
    .brand-text{display:flex; flex-direction:column; line-height:1.1}
    .brand-text strong{font-size:14px; letter-spacing:.2px}
    .brand-text span{font-size:12px; color:var(--muted); margin-top:4px}
    nav{display:flex; align-items:center; gap:10px}
    .nav-links{
      display:flex; align-items:center; gap:8px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .nav-links a{
      font-size:13px; color:rgba(20,24,38,.78);
      padding:8px 10px; border-radius:999px;
      border:1px solid transparent;
      transition: transform .2s ease, background .2s ease, border-color .2s ease;
      white-space:nowrap;
    }
    .nav-links a:hover{
      background:rgba(255,255,255,.70);
      border-color:rgba(18,24,38,.10);
      transform:translateY(-1px);
    }
    .nav-cta{
      display:flex; gap:10px; align-items:center; justify-content:flex-end;
    }
    .btn{
      display:inline-flex; align-items:center; justify-content:center;
      gap:10px;
      border-radius:999px;
      padding:11px 14px;
      border:1px solid rgba(18,24,38,.10);
      background:rgba(255,255,255,.72);
      color:var(--text);
      font-weight:600;
      font-size:13px;
      cursor:pointer;
      transition: transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
      user-select:none;
    }
    .btn:hover{
      transform:translateY(-1px);
      box-shadow:0 12px 25px rgba(16,24,40,.10);
      border-color:rgba(18,24,38,.14);
    }
    .btn:active{transform:translateY(0px)}
    .btn-primary{
      border:0;
      color:#07101f;
      background:
        linear-gradient(135deg, rgba(43,124,255,.95), rgba(122,60,255,.90), rgba(255,107,214,.84));
      box-shadow:0 18px 40px rgba(122,60,255,.22);
      position:relative;
      overflow:hidden;
    }
    .btn-primary::after{
      content:"";
      position:absolute; inset:-2px;
      background:radial-gradient(600px 120px at 20% 50%, rgba(255,255,255,.45), transparent 45%);
      transform:translateX(-30%);
      opacity:.7;
      transition:transform .6s ease, opacity .4s ease;
      pointer-events:none;
    }
    .btn-primary:hover::after{transform:translateX(15%); opacity:1}
    .btn-ghost{
      background:rgba(255,255,255,.62);
    }
    .hamburger{
      display:none;
      width:42px; height:42px;
      border-radius:12px;
      border:1px solid rgba(18,24,38,.10);
      background:rgba(255,255,255,.72);
      align-items:center; justify-content:center;
      cursor:pointer;
    }
    .hamburger svg{opacity:.85}
    .mobile-menu{
      display:none;
      border-top:1px solid rgba(18,24,38,.08);
      padding:10px 0 14px;
    }
    .mobile-menu .m-links{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:8px;
    }
    .mobile-menu .m-links a{
      padding:10px 10px;
      border-radius:14px;
      background:rgba(255,255,255,.68);
      border:1px solid rgba(18,24,38,.08);
      font-size:13px;
      color:rgba(20,24,38,.82);
    }

    /* Hero */
    .hero{
      padding:28px 0 14px;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.2fr .8fr;
      gap:18px;
      align-items:stretch;
    }
    .hero-main{
      padding:26px 24px 22px;
      border-radius:var(--radius);
      border:1px solid rgba(18,24,38,.10);
      background:
        radial-gradient(900px 420px at 10% 0%, rgba(43,124,255,.22), transparent 55%),
        radial-gradient(820px 420px at 85% 10%, rgba(122,60,255,.20), transparent 55%),
        radial-gradient(620px 360px at 45% 95%, rgba(255,107,214,.14), transparent 60%),
        linear-gradient(180deg, rgba(255,255,255,.75), rgba(255,255,255,.90));
      box-shadow: var(--shadow);
      overflow:hidden;
      position:relative;
      isolation:isolate;
    }
    .hero-main::before{
      content:"";
      position:absolute;
      inset:-3px;
      background:
        linear-gradient(135deg, rgba(43,124,255,.28), rgba(122,60,255,.20), rgba(0,194,255,.18), rgba(255,107,214,.14));
      opacity:.25;
      filter: blur(18px);
      z-index:-1;
    }
    .kicker{
      display:flex; flex-wrap:wrap; gap:10px; align-items:center;
      margin-bottom:12px;
    }
    .pill{
      display:inline-flex; align-items:center; gap:8px;
      padding:8px 12px;
      border-radius:999px;
      border:1px solid rgba(18,24,38,.10);
      background:rgba(255,255,255,.68);
      font-size:12.5px;
      color:rgba(20,24,38,.84);
      white-space:nowrap;
    }
    .pill i{
      width:10px; height:10px; border-radius:50%;
      background:linear-gradient(135deg, var(--brand1), var(--brand2), var(--brand4));
      box-shadow:0 0 0 4px rgba(43,124,255,.15);
      display:inline-block;
    }
    .hero h1{
      margin:0;
      font-size:34px;
      letter-spacing:-.6px;
      line-height:1.15;
    }
    .hero p{
      margin:12px 0 18px;
      color:var(--muted);
      font-size:15.5px;
      line-height:1.7;
      max-width:60ch;
    }
    .hero-actions{
      display:flex; gap:12px; align-items:center; flex-wrap:wrap;
      margin-top:10px;
    }
    .btn-icon{
      width:18px; height:18px;
      display:inline-flex;
    }
    .hero-sub{
      display:flex; gap:14px; align-items:flex-start;
      margin-top:18px;
      padding-top:14px;
      border-top:1px dashed rgba(18,24,38,.14);
    }
    .hero-sub .stat{
      flex:1;
      min-width:190px;
      padding:12px 12px;
      border-radius:14px;
      background:rgba(255,255,255,.62);
      border:1px solid rgba(18,24,38,.08);
      transition: transform .2s ease;
    }
    .hero-sub .stat:hover{transform:translateY(-1px)}
    .stat strong{display:block; font-size:16px; letter-spacing:-.2px}
    .stat span{display:block; margin-top:6px; color:var(--muted); font-size:12.5px; line-height:1.5}
    .hero-side{
      border-radius:var(--radius);
      border:1px solid rgba(18,24,38,.10);
      background:linear-gradient(180deg, rgba(255,255,255,.86), rgba(255,255,255,.76));
      box-shadow: var(--shadow2);
      padding:18px 16px;
      display:flex; flex-direction:column;
      gap:12px;
      overflow:hidden;
      position:relative;
    }
    .hero-side::after{
      content:"";
      position:absolute;
      right:-120px; top:-160px;
      width:320px; height:320px;
      background:radial-gradient(circle at 30% 30%, rgba(0,194,255,.35), transparent 58%);
      filter: blur(0px);
      opacity:.9;
      pointer-events:none;
      transform:rotate(18deg);
    }
    .side-title{
      display:flex; align-items:center; justify-content:space-between;
      gap:10px;
      z-index:1;
    }
    .side-title h2{
      margin:0;
      font-size:14px;
      color:rgba(20,24,38,.86);
      letter-spacing:.2px;
    }
    .badge{
      display:inline-flex; align-items:center; gap:8px;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(18,24,38,.10);
      background:rgba(255,255,255,.66);
      font-size:12px;
      color:rgba(20,24,38,.78);
      z-index:1;
      white-space:nowrap;
    }
    .badge b{font-size:12.5px}
    .matrix{
      z-index:1;
      display:grid;
      grid-template-columns: 1fr;
      gap:10px;
    }
    .matrix .row{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      padding:12px 12px;
      border-radius:14px;
      border:1px solid rgba(18,24,38,.08);
      background:rgba(255,255,255,.62);
      transition: transform .2s ease, box-shadow .2s ease;
    }
    .matrix .row:hover{transform:translateY(-2px); box-shadow:0 16px 30px rgba(16,24,40,.10)}
    .row-left{display:flex; align-items:flex-start; gap:10px}
    .dot{
      width:12px; height:12px; border-radius:50%;
      background:linear-gradient(135deg, var(--brand1), var(--brand2));
      box-shadow:0 0 0 5px rgba(122,60,255,.14);
      margin-top:4px;
      flex:0 0 auto;
    }
    .row strong{display:block; font-size:13.5px}
    .row span{display:block; margin-top:5px; color:var(--muted); font-size:12.5px; line-height:1.4}
    .row-right{
      flex:0 0 auto;
      font-weight:800;
      color:rgba(20,24,38,.86);
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(18,24,38,.10);
      background:rgba(255,255,255,.72);
      font-size:12.5px;
    }

    /* Section basics */
    section{padding:22px 0}
    .section-head{
      display:flex; align-items:flex-end; justify-content:space-between; gap:14px; flex-wrap:wrap;
      margin-bottom:14px;
    }
    .section-head h2{
      margin:0;
      font-size:22px;
      letter-spacing:-.3px;
    }
    .section-head p{
      margin:0;
      color:var(--muted);
      font-size:14px;
      line-height:1.6;
      max-width:64ch;
    }
    .grid-3{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:12px;
    }
    .grid-2{
      display:grid;
      grid-template-columns: repeat(2, 1fr);
      gap:12px;
    }
    .card{
      border-radius:var(--radius);
      border:1px solid rgba(18,24,38,.10);
      background:rgba(255,255,255,.78);
      box-shadow: 0 12px 28px rgba(16,24,40,.07);
      padding:16px 16px;
      position:relative;
      overflow:hidden;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .card:hover{
      transform: translateY(-2px);
      border-color: rgba(18,24,38,.14);
      box-shadow: 0 18px 38px rgba(16,24,40,.10);
    }
    .card h3{
      margin:0;
      font-size:15.5px;
      letter-spacing:-.2px;
    }
    .card p{
      margin:8px 0 0;
      color:var(--muted);
      font-size:13.5px;
      line-height:1.65;
    }
    .icon{
      width:42px; height:42px;
      border-radius:14px;
      border:1px solid rgba(18,24,38,.10);
      background:linear-gradient(180deg, rgba(255,255,255,.92), rgba(255,255,255,.64));
      display:flex; align-items:center; justify-content:center;
      margin-bottom:10px;
      position:relative;
      overflow:hidden;
    }
    .icon::after{
      content:"";
      position:absolute; inset:-2px;
      background:radial-gradient(circle at 30% 20%, rgba(43,124,255,.22), transparent 55%),
                 radial-gradient(circle at 80% 60%, rgba(255,107,214,.18), transparent 55%);
      opacity:.9;
      pointer-events:none;
    }
    .icon svg{position:relative; z-index:1; opacity:.9}
    .tag-row{
      display:flex; flex-wrap:wrap; gap:8px; margin-top:12px;
    }
    .tag{
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(18,24,38,.10);
      background:rgba(255,255,255,.68);
      font-size:12.5px;
      color:rgba(20,24,38,.80);
      white-space:nowrap;
    }

    /* Steps */
    .steps{
      display:grid;
      grid-template-columns: repeat(4, 1fr);
      gap:12px;
      align-items:stretch;
    }
    .step{
      padding:16px 14px;
      border-radius:var(--radius);
      border:1px solid rgba(18,24,38,.10);
      background:
        linear-gradient(180deg, rgba(255,255,255,.86), rgba(255,255,255,.70));
      box-shadow: 0 12px 30px rgba(16,24,40,.06);
      position:relative;
      overflow:hidden;
    }
    .step::before{
      content:"";
      position:absolute;
      left:-40px; top:-40px;
      width:120px; height:120px;
      background:radial-gradient(circle at 40% 40%, rgba(43,124,255,.22), transparent 62%);
      transform:rotate(18deg);
      opacity:.9;
    }
    .step .num{
      width:34px; height:34px;
      border-radius:12px;
      display:flex; align-items:center; justify-content:center;
      font-weight:900;
      border:1px solid rgba(18,24,38,.10);
      background:rgba(255,255,255,.70);
      position:relative;
      z-index:1;
    }
    .step h3{margin:10px 0 0; font-size:15px; position:relative; z-index:1}
    .step p{margin:8px 0 0; color:var(--muted); font-size:13.5px; line-height:1.65; position:relative; z-index:1}

    /* Compare table */
    .compare-wrap{
      border-radius:var(--radius);
      border:1px solid rgba(18,24,38,.10);
      background:rgba(255,255,255,.78);
      box-shadow: 0 14px 36px rgba(16,24,40,.08);
      overflow:hidden;
    }
    .compare-top{
      padding:14px 16px;
      background:
        linear-gradient(90deg, rgba(43,124,255,.12), rgba(122,60,255,.10), rgba(255,107,214,.08));
      border-bottom:1px solid rgba(18,24,38,.08);
      display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap;
    }
    .score{
      display:flex; align-items:baseline; gap:10px; flex-wrap:wrap;
    }
    .score .stars{
      font-size:14px; letter-spacing:.3px;
    }
    .score strong{
      font-size:26px; letter-spacing:-.6px;
    }
    .score span{color:var(--muted); font-size:13px}
    table{
      width:100%;
      border-collapse:collapse;
      font-size:13.5px;
    }
    thead th{
      text-align:left;
      padding:12px 14px;
      color:rgba(20,24,38,.86);
      background:rgba(255,255,255,.65);
      border-bottom:1px solid rgba(18,24,38,.08);
      white-space:nowrap;
    }
    tbody td{
      padding:12px 14px;
      border-bottom:1px solid rgba(18,24,38,.06);
      color:rgba(20,24,38,.86);
      vertical-align:top;
    }
    tbody tr:last-child td{border-bottom:0}
    .yes{
      display:inline-flex; align-items:center; gap:8px; padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(14,165,233,.25);
      background:rgba(14,165,233,.10);
      color:rgba(7,102,179,.96);
      font-weight:700;
      white-space:nowrap;
    }
    .maybe{
      display:inline-flex; align-items:center; gap:8px; padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(245,158,11,.25);
      background:rgba(245,158,11,.10);
      color:rgba(146,90,6,.95);
      font-weight:700;
      white-space:nowrap;
    }
    .chip-list{
      display:flex; flex-wrap:wrap; gap:8px;
    }
    .chip{
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(18,24,38,.10);
      background:rgba(255,255,255,.68);
      font-size:12.5px;
      color:rgba(20,24,38,.82);
      white-space:nowrap;
    }

    /* Reviews */
    .reviews{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:12px;
    }
    .review{
      padding:16px 16px;
      border-radius:var(--radius);
      border:1px solid rgba(18,24,38,.10);
      background:rgba(255,255,255,.78);
      box-shadow: 0 12px 30px rgba(16,24,40,.06);
      display:flex; flex-direction:column; gap:10px;
      transition: transform .2s ease, box-shadow .2s ease;
      position:relative;
      overflow:hidden;
    }
    .review:hover{transform:translateY(-2px); box-shadow: 0 18px 38px rgba(16,24,40,.10)}
    .review-top{
      display:flex; gap:10px; align-items:flex-start; justify-content:space-between;
    }
    .avatar{
      width:40px; height:40px; border-radius:14px;
      border:1px solid rgba(18,24,38,.10);
      background:linear-gradient(135deg, rgba(43,124,255,.16), rgba(122,60,255,.12), rgba(255,107,214,.10));
      display:flex; align-items:center; justify-content:center;
      font-weight:900;
      color:rgba(20,24,38,.86);
      flex:0 0 auto;
    }
    .review .stars{
      font-size:13px; color:rgba(20,24,38,.86); letter-spacing:.2px;
    }
    .review p{
      margin:0;
      color:var(--muted);
      font-size:13.5px;
      line-height:1.7;
    }
    .review .meta{
      display:flex; align-items:center; justify-content:space-between; gap:10px; flex-wrap:wrap;
      border-top:1px dashed rgba(18,24,38,.14);
      padding-top:10px;
      color:rgba(20,24,38,.82);
      font-size:12.5px;
    }
    .meta b{font-size:12.8px}
    .meta span{color:var(--muted)}

    /* Cases */
    .cases{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:12px;
    }
    .case{
      padding:0;
      overflow:hidden;
      border-radius:var(--radius);
      border:1px solid rgba(18,24,38,.10);
      background:rgba(255,255,255,.78);
      box-shadow: 0 12px 30px rgba(16,24,40,.06);
      display:flex; flex-direction:column;
      transition: transform .2s ease, box-shadow .2s ease;
    }
    .case:hover{transform:translateY(-2px); box-shadow: 0 18px 38px rgba(16,24,40,.10)}
    .case-media{
      padding:14px 14px 0;
    }
    .case-media .img-wrap{
      border-radius:16px;
      border:1px solid rgba(18,24,38,.10);
      background:linear-gradient(180deg, rgba(255,255,255,.80), rgba(255,255,255,.60));
      overflow:hidden;
    }
    .case-media img{width:100%; height:auto; display:block}
    .case-body{padding:14px 14px 16px; display:flex; flex-direction:column; gap:10px}
    .case-body h3{margin:0; font-size:15px; letter-spacing:-.2px}
    .case-body p{margin:0; color:var(--muted); font-size:13.5px; line-height:1.65}
    .case-foot{
      margin-top:auto;
      display:flex; align-items:center; justify-content:space-between; gap:10px; flex-wrap:wrap;
      border-top:1px dashed rgba(18,24,38,.14);
      padding-top:10px;
    }
    .small-link{
      display:inline-flex; align-items:center; gap:8px;
      font-weight:700;
      font-size:13px;
      color:rgba(20,24,38,.88);
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(18,24,38,.10);
      background:rgba(255,255,255,.66);
      transition: transform .2s ease;
      white-space:nowrap;
    }
    .small-link:hover{transform:translateY(-1px)}
    .klist{display:flex; flex-wrap:wrap; gap:8px}
    .klist .k{font-size:12.5px; color:rgba(20,24,38,.80); padding:7px 10px; border-radius:999px; border:1px solid rgba(18,24,38,.10); background:rgba(255,255,255,.66)}

    /* Articles */
    .article-list{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
    }
    .article{
      padding:16px 16px;
      border-radius:var(--radius);
      border:1px solid rgba(18,24,38,.10);
      background:rgba(255,255,255,.78);
      box-shadow: 0 12px 30px rgba(16,24,40,.06);
      transition: transform .2s ease, box-shadow .2s ease;
    }
    .article:hover{transform:translateY(-2px); box-shadow: 0 18px 38px rgba(16,24,40,.10)}
    .article-top{
      display:flex; align-items:center; justify-content:space-between; gap:10px; flex-wrap:wrap;
      margin-bottom:10px;
    }
    .article .date{
      font-size:12.5px; color:var(--muted);
    }
    .article h3{
      margin:0;
      font-size:15.5px;
      letter-spacing:-.2px;
      line-height:1.35;
    }
    .article p{
      margin:8px 0 0;
      color:var(--muted);
      font-size:13.5px;
      line-height:1.65;
    }

    /* Token pricing reference */
    .token-grid{
      display:grid; grid-template-columns: 1fr 1fr;
      gap:12px; align-items:start;
    }
    .price-card{
      padding:16px 16px;
      border-radius:var(--radius);
      border:1px solid rgba(18,24,38,.10);
      background:
        radial-gradient(650px 220px at 10% 0%, rgba(43,124,255,.18), transparent 50%),
        radial-gradient(650px 220px at 90% 30%, rgba(255,107,214,.14), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.86), rgba(255,255,255,.72));
      box-shadow: 0 14px 36px rgba(16,24,40,.07);
    }
    .price-card h3{margin:0; font-size:16px}
    .price-card p{margin:8px 0 0; color:var(--muted); font-size:13.5px; line-height:1.7}
    .ref-table{
      width:100%;
      border-collapse:separate;
      border-spacing:0;
      margin-top:12px;
      overflow:hidden;
      border-radius:16px;
      border:1px solid rgba(18,24,38,.10);
      background:rgba(255,255,255,.70);
    }
    .ref-table th, .ref-table td{
      padding:11px 12px;
      border-bottom:1px solid rgba(18,24,38,.06);
      font-size:13.5px;
      text-align:left;
      color:rgba(20,24,38,.86);
      white-space:nowrap;
    }
    .ref-table th{
      background:rgba(255,255,255,.60);
      color:rgba(20,24,38,.86);
      font-weight:800;
      border-bottom:1px solid rgba(18,24,38,.08);
    }
    .ref-table tr:last-child td{border-bottom:0}
    .hint{
      margin-top:10px;
      display:flex; gap:10px; align-items:flex-start;
      padding:12px 12px;
      border-radius:16px;
      border:1px dashed rgba(18,24,38,.18);
      background:rgba(255,255,255,.62);
      color:rgba(20,24,38,.82);
      font-size:13.5px;
      line-height:1.65;
    }
    .hint b{color:rgba(20,24,38,.92)}
    .hint .spark{
      width:34px; height:34px;
      border-radius:14px;
      display:flex; align-items:center; justify-content:center;
      border:1px solid rgba(18,24,38,.10);
      background:linear-gradient(135deg, rgba(43,124,255,.18), rgba(122,60,255,.12));
      flex:0 0 auto;
    }

    /* Forms */
    .form-card{
      padding:16px 16px;
      border-radius:var(--radius);
      border:1px solid rgba(18,24,38,.10);
      background:rgba(255,255,255,.78);
      box-shadow: 0 14px 36px rgba(16,24,40,.07);
    }
    .form-grid{
      display:grid; grid-template-columns: 1fr 1fr; gap:12px;
    }
    .field{
      display:flex; flex-direction:column; gap:8px;
    }
    label{
      font-size:12.8px;
      color:rgba(20,24,38,.82);
      font-weight:800;
    }
    input, select, textarea{
      width:100%;
      padding:11px 12px;
      border-radius:14px;
      border:1px solid rgba(18,24,38,.12);
      background:rgba(255,255,255,.82);
      color:var(--text);
      font-size:14px;
      outline:none;
      transition: box-shadow .2s ease, border-color .2s ease, transform .05s ease;
    }
    textarea{min-height:108px; resize:vertical}
    input:focus, select:focus, textarea:focus{
      border-color:rgba(43,124,255,.45);
      box-shadow:0 0 0 4px var(--focus);
    }
    .form-actions{
      margin-top:12px;
      display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap;
    }
    .form-note{
      color:var(--muted);
      font-size:12.8px;
      line-height:1.5;
      max-width:52ch;
    }
    .form-note b{color:rgba(20,24,38,.86)}
    .toast{
      position:fixed;
      right:16px;
      bottom:18px;
      z-index:200;
      background:rgba(255,255,255,.92);
      border:1px solid rgba(18,24,38,.12);
      box-shadow: 0 18px 40px rgba(16,24,40,.14);
      border-radius:16px;
      padding:12px 12px;
      width:min(380px, calc(100vw - 32px));
      display:none;
      gap:10px;
      align-items:flex-start;
    }
    .toast.show{display:flex; animation: pop .22s ease-out}
    @keyframes pop{
      from{transform:translateY(10px); opacity:.2}
      to{transform:translateY(0); opacity:1}
    }
    .toast .ticon{
      width:34px; height:34px; border-radius:14px;
      display:flex; align-items:center; justify-content:center;
      border:1px solid rgba(18,24,38,.10);
      background:linear-gradient(135deg, rgba(43,124,255,.18), rgba(122,60,255,.12));
      flex:0 0 auto;
    }
    .toast strong{display:block; font-size:13.5px; margin-top:2px}
    .toast span{display:block; margin-top:4px; color:var(--muted); font-size:12.8px; line-height:1.5}

    /* FAQ */
    .faq{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
    }
    .faq-item{
      border-radius:var(--radius);
      border:1px solid rgba(18,24,38,.10);
      background:rgba(255,255,255,.78);
      box-shadow: 0 12px 30px rgba(16,24,40,.06);
      overflow:hidden;
    }
    .faq-q{
      width:100%;
      text-align:left;
      padding:14px 14px;
      background:rgba(255,255,255,.65);
      border:0;
      cursor:pointer;
      display:flex; align-items:flex-start; justify-content:space-between; gap:10px;
      font-weight:900;
      letter-spacing:-.1px;
      color:rgba(20,24,38,.88);
    }
    .faq-q span{font-size:13.8px; line-height:1.55}
    .chev{
      width:34px; height:34px;
      border-radius:14px;
      border:1px solid rgba(18,24,38,.10);
      background:rgba(255,255,255,.72);
      flex:0 0 auto;
      display:flex; align-items:center; justify-content:center;
      transition: transform .2s ease;
      margin-top:-3px;
    }
    .faq-item[aria-expanded="true"] .chev{transform:rotate(180deg)}
    .faq-a{
      padding:0 14px 14px;
      color:var(--muted);
      font-size:13.5px;
      line-height:1.7;
      display:none;
    }
    .faq-item[aria-expanded="true"] .faq-a{display:block; animation: fadeIn .2s ease-out}
    @keyframes fadeIn{from{opacity:.2; transform:translateY(-2px)} to{opacity:1; transform:translateY(0)}}

    /* Timeline */
    .timeline{
      border-radius:var(--radius);
      border:1px solid rgba(18,24,38,.10);
      background:rgba(255,255,255,.78);
      box-shadow: 0 14px 36px rgba(16,24,40,.07);
      padding:16px 16px;
    }
    .trow{
      display:grid;
      grid-template-columns: 160px 1fr;
      gap:12px;
      padding:12px 0;
      border-bottom:1px dashed rgba(18,24,38,.14);
    }
    .trow:last-child{border-bottom:0}
    .twhen{
      font-weight:900;
      letter-spacing:-.2px;
      color:rgba(20,24,38,.86);
      display:flex; align-items:center; gap:10px;
    }
    .twhen .tbadge{
      width:34px; height:34px;
      border-radius:14px;
      border:1px solid rgba(18,24,38,.10);
      background:linear-gradient(135deg, rgba(43,124,255,.16), rgba(122,60,255,.12));
      display:flex; align-items:center; justify-content:center;
    }
    .twhat{
      color:var(--muted);
      font-size:13.5px;
      line-height:1.7;
    }
    .twhat b{color:rgba(20,24,38,.86)}

    /* Network & tags cloud */
    .cloud{
      display:flex; flex-wrap:wrap; gap:10px;
    }
    .cloud .c{
      padding:9px 12px;
      border-radius:999px;
      border:1px solid rgba(18,24,38,.10);
      background:rgba(255,255,255,.68);
      font-size:13px;
      color:rgba(20,24,38,.84);
      transition: transform .2s ease;
    }
    .cloud .c:hover{transform:translateY(-2px)}
    .network-grid{
      display:grid; grid-template-columns: 1.1fr .9fr;
      gap:12px;
      align-items:start;
    }

    /* Footer */
    footer{
      padding:18px 0 28px;
      margin-top:6px;
      background:linear-gradient(180deg, rgba(255,255,255,.0) 0%, rgba(255,255,255,.60) 30%, rgba(255,255,255,.86) 100%);
      border-top:1px solid rgba(18,24,38,.08);
    }
    .footer-wrap{
      display:grid;
      grid-template-columns: 1.2fr .8fr;
      gap:14px;
      align-items:start;
    }
    .footer-card{
      border-radius:var(--radius);
      border:1px solid rgba(18,24,38,.10);
      background:rgba(255,255,255,.78);
      box-shadow: 0 14px 36px rgba(16,24,40,.07);
      padding:16px 16px;
    }
    .footer-card h3{
      margin:0;
      font-size:15.5px;
    }
    .footer-card p{
      margin:8px 0 0;
      color:var(--muted);
      font-size:13.5px;
      line-height:1.7;
    }
    .footer-links{
      display:flex; flex-wrap:wrap; gap:10px; margin-top:12px;
    }
    .footer-links a{
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(18,24,38,.10);
      background:rgba(255,255,255,.68);
      font-size:13px;
      color:rgba(20,24,38,.84);
      transition: transform .2s ease;
      white-space:nowrap;
    }
    .footer-links a:hover{transform:translateY(-1px)}
    .footer-right{
      display:flex; flex-direction:column; gap:12px;
    }
    .contact-row{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
    }
    .contact-left{
      display:flex; flex-direction:column; gap:8px;
    }
    .contact-left .line{
      display:flex; gap:10px; align-items:flex-start;
      color:rgba(20,24,38,.86);
      font-size:13.5px; line-height:1.6;
    }
    .contact-left .line span{color:var(--muted)}
    .qr{
      width:92px; height:92px;
      border-radius:18px;
      border:1px solid rgba(18,24,38,.10);
      background:rgba(255,255,255,.78);
      overflow:hidden;
      flex:0 0 auto;
      display:flex; align-items:center; justify-content:center;
    }
    .qr img{width:100%; height:auto; display:block}
    .foot-bottom{
      margin-top:12px;
      display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap;
      color:var(--muted);
      font-size:12.8px;
      padding:0 2px;
    }
    .mono{font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono","Courier New", monospace}

    /* Floating */
    .floatbar{
      position:fixed;
      right:14px; bottom:16px;
      z-index:120;
      display:flex; flex-direction:column; gap:10px;
      pointer-events:none;
    }
    .floatbar .fbtn{
      pointer-events:auto;
      width:48px; height:48px;
      border-radius:16px;
      border:1px solid rgba(18,24,38,.10);
      background:rgba(255,255,255,.86);
      box-shadow:0 18px 40px rgba(16,24,40,.14);
      display:flex; align-items:center; justify-content:center;
      cursor:pointer;
      transition: transform .18s ease;
    }
    .floatbar .fbtn:hover{transform:translateY(-2px)}
    .floatbar .tip{
      position:absolute;
      right:58px;
      background:rgba(20,24,38,.92);
      color:#fff;
      padding:9px 10px;
      border-radius:14px;
      font-size:12.5px;
      white-space:nowrap;
      opacity:0; transform:translateX(6px);
      transition:opacity .18s ease, transform .18s ease;
      pointer-events:none;
    }
    .floatbar .fbtn:hover .tip{opacity:1; transform:translateX(0)}
    .backTop{
      display:flex; align-items:center; justify-content:center;
    }

    /* Reveal */
    .reveal{
      opacity:0;
      transform: translateY(10px);
      transition: opacity .6s ease, transform .6s ease;
    }
    .reveal.show{
      opacity:1;
      transform: translateY(0px);
    }

    /* Responsive */
    @media (max-width: 980px){
      .hero-grid{grid-template-columns:1fr}
      .hero-side{order:2}
      .steps{grid-template-columns: repeat(2, 1fr)}
      .grid-3{grid-template-columns:1fr}
      .grid-2{grid-template-columns:1fr}
      .reviews{grid-template-columns:1fr}
      .cases{grid-template-columns:1fr}
      .article-list{grid-template-columns:1fr}
      .faq{grid-template-columns:1fr}
      .token-grid{grid-template-columns:1fr}
      .network-grid{grid-template-columns:1fr}
      .footer-wrap{grid-template-columns:1fr}
      .nav-links{display:none}
      .hamburger{display:flex}
      .mobile-menu{display:none}
      .mobile-menu.open{display:block}
      .trow{grid-template-columns:1fr}
    }
    @media (prefers-reduced-motion: reduce){
      html{scroll-behavior:auto}
      .reveal{transition:none}
      .btn, .card, .review, .case, .article, .small-link{transition:none}
      .faq-a{animation:none}
      .toast.show{animation:none}
    }