:root{
      --bg:#fbfbfe;
      --panel:#ffffff;
      --text:#16181d;
      --muted:#5b6372;
      --muted2:#7b8394;
      --line:rgba(21,24,29,.10);
      --shadow:0 18px 50px rgba(21,24,29,.10);
      --shadow2:0 10px 28px rgba(21,24,29,.12);
      --radius:18px;
      --radius2:14px;
      --brand1:#6d5efc;
      --brand2:#22c3ff;
      --brand3:#26e7a1;
      --brand4:#ffb84d;
      --btn:#121826;
      --btnText:#fff;
      --focus:rgba(109,94,252,.35);
      --grad:linear-gradient(110deg, rgba(109,94,252,.95) 0%, rgba(34,195,255,.92) 35%, rgba(38,231,161,.92) 72%, rgba(255,184,77,.92) 100%);
      --grad2:linear-gradient(135deg, rgba(109,94,252,.12), rgba(34,195,255,.10), rgba(38,231,161,.10));
      --grad3:linear-gradient(120deg, rgba(109,94,252,.18), rgba(255,184,77,.14));
      --chip:rgba(109,94,252,.12);
      --chip2:rgba(34,195,255,.12);
      --ok:rgba(38,231,161,.18);
      --warn:rgba(255,184,77,.22);
      --danger:rgba(255,102,153,.18);
    }
    *{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, "Apple Color Emoji","Segoe UI Emoji";
      background:
        radial-gradient(1200px 600px at 20% -10%, rgba(109,94,252,.18), transparent 60%),
        radial-gradient(900px 520px at 85% 5%, rgba(34,195,255,.16), transparent 55%),
        radial-gradient(700px 480px at 70% 70%, rgba(38,231,161,.14), transparent 55%),
        linear-gradient(180deg, #f8f9ff 0%, var(--bg) 40%, #f7fbff 100%);
      color:var(--text);
    }
    a{color:inherit; text-decoration:none}
    .container{
      width:min(1120px, calc(100% - 32px));
      margin:0 auto;
    }

    header{
      position:sticky;
      top:0;
      z-index:50;
      backdrop-filter:saturate(140%) blur(10px);
      background:rgba(251,251,254,.72);
      border-bottom:1px solid rgba(21,24,29,.08);
    }
    .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:38px; height:38px; object-fit:contain;
      border-radius:12px;
      background:rgba(255,255,255,.7);
      box-shadow:0 8px 20px rgba(109,94,252,.14);
      border:1px solid rgba(21,24,29,.08);
    }
    .brand-text{display:flex; flex-direction:column; line-height:1.15}
    .brand-text strong{font-size:14px; letter-spacing:.2px}
    .brand-text span{font-size:12px; color:var(--muted); margin-top:2px}

    nav{
      display:flex; align-items:center; gap:10px;
      flex:1;
      justify-content:flex-end;
      min-width:0;
    }
    .menu{
      display:flex; align-items:center; gap:8px;
      flex-wrap:wrap;
      justify-content:flex-end;
      max-width:720px;
    }
    .menu a{
      font-size:13px;
      color:var(--muted);
      padding:8px 10px;
      border-radius:999px;
      border:1px solid transparent;
      transition:background .2s ease, border-color .2s ease, transform .2s ease, color .2s ease;
      white-space:nowrap;
    }
    .menu a:hover{
      background:rgba(255,255,255,.7);
      border-color:rgba(21,24,29,.10);
      color:var(--text);
      transform:translateY(-1px);
    }
    .nav-cta{
      display:flex; align-items:center; gap:10px;
    }
    .btn{
      border:1px solid rgba(21,24,29,.10);
      background:rgba(255,255,255,.78);
      color:var(--text);
      padding:10px 14px;
      border-radius:999px;
      font-weight:650;
      font-size:13px;
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease;
      box-shadow:0 10px 30px rgba(21,24,29,.06);
      display:inline-flex; align-items:center; gap:10px;
    }
    .btn:hover{
      transform:translateY(-1px);
      box-shadow:0 16px 44px rgba(21,24,29,.10);
      border-color:rgba(109,94,252,.30);
      background:rgba(255,255,255,.92);
    }
    .btn-primary{
      border:0;
      background:var(--btn);
      color:var(--btnText);
      box-shadow:0 16px 40px rgba(18,24,38,.18);
    }
    .btn-primary:hover{
      box-shadow:0 22px 58px rgba(18,24,38,.22);
      transform:translateY(-1px);
    }
    .btn-ghost{
      background:rgba(255,255,255,.65);
    }
    .icon-dot{
      width:10px; height:10px; border-radius:50%;
      background:var(--grad);
      box-shadow:0 0 0 6px rgba(109,94,252,.12);
      flex:0 0 auto;
    }
    .mobile-toggle{
      display:none;
      width:44px; height:44px;
      border-radius:12px;
      border:1px solid rgba(21,24,29,.10);
      background:rgba(255,255,255,.8);
      align-items:center; justify-content:center;
      box-shadow:0 10px 30px rgba(21,24,29,.06);
      cursor:pointer;
    }
    .burger{
      width:18px; height:12px; position:relative;
    }
    .burger span{
      position:absolute; left:0; right:0; height:2px; background:rgba(21,24,29,.72); border-radius:999px;
      transition:transform .2s ease, top .2s ease, opacity .2s ease;
    }
    .burger span:nth-child(1){top:0}
    .burger span:nth-child(2){top:5px}
    .burger span:nth-child(3){top:10px}
    .mobile-panel{
      display:none;
      border-top:1px solid rgba(21,24,29,.08);
      padding:10px 0 14px;
    }
    .mobile-panel .menu{
      justify-content:flex-start;
      max-width:none;
      gap:8px;
    }

    .hero{
      padding:34px 0 10px;
      position:relative;
      overflow:hidden;
    }
    .hero::before{
      content:"";
      position:absolute;
      inset:-240px -240px auto -240px;
      height:560px;
      background:
        radial-gradient(220px 220px at 20% 40%, rgba(109,94,252,.22), transparent 60%),
        radial-gradient(260px 260px at 48% 20%, rgba(34,195,255,.18), transparent 62%),
        radial-gradient(240px 240px at 76% 44%, rgba(38,231,161,.16), transparent 62%),
        radial-gradient(240px 240px at 70% 75%, rgba(255,184,77,.14), transparent 62%);
      filter:saturate(120%);
      pointer-events:none;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.15fr .85fr;
      gap:18px;
      align-items:stretch;
      position:relative;
    }
    .hero-left{
      background:rgba(255,255,255,.70);
      border:1px solid rgba(21,24,29,.08);
      border-radius:var(--radius);
      box-shadow:0 18px 60px rgba(21,24,29,.08);
      padding:22px 22px 18px;
      position:relative;
      overflow:hidden;
    }
    .hero-left::after{
      content:"";
      position:absolute;
      inset:-2px;
      background:linear-gradient(120deg, rgba(109,94,252,.16), rgba(34,195,255,.12), rgba(38,231,161,.10));
      opacity:.9;
      mask:linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
      -webkit-mask-composite: xor;
      mask-composite: exclude;
      pointer-events:none;
      border-radius:var(--radius);
    }
    .kicker{
      display:flex; align-items:center; gap:10px; flex-wrap:wrap;
      margin-bottom:12px;
    }
    .badge{
      display:inline-flex; align-items:center; gap:8px;
      padding:8px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.8);
      border:1px solid rgba(21,24,29,.10);
      box-shadow:0 10px 30px rgba(21,24,29,.05);
      font-size:12px;
      color:var(--muted);
    }
    .badge .spark{
      width:14px; height:14px;
      border-radius:4px;
      background:var(--grad);
      box-shadow:0 0 0 6px rgba(109,94,252,.12);
    }
    .hero h1{
      margin:0;
      font-size:34px;
      letter-spacing:-.6px;
      line-height:1.14;
    }
    .lead{
      margin:12px 0 16px;
      color:var(--muted);
      font-size:14px;
      line-height:1.8;
      max-width:62ch;
    }
    .hero-actions{
      display:flex; gap:10px; flex-wrap:wrap;
      align-items:center;
      margin-top:10px;
    }
    .meta-row{
      display:flex; gap:10px; flex-wrap:wrap;
      margin-top:14px;
    }
    .meta-pill{
      background:rgba(255,255,255,.72);
      border:1px solid rgba(21,24,29,.08);
      border-radius:999px;
      padding:10px 12px;
      display:flex; align-items:center; gap:10px;
      min-width:155px;
    }
    .meta-pill b{font-size:14px}
    .meta-pill span{font-size:12px; color:var(--muted2)}
    .meta-pill .mini{
      width:26px; height:26px;
      border-radius:10px;
      background:var(--grad2);
      border:1px solid rgba(109,94,252,.20);
      display:flex; align-items:center; justify-content:center;
      font-weight:900;
      color:rgba(21,24,29,.82);
      flex:0 0 auto;
    }

    .hero-right{
      display:flex; flex-direction:column; gap:14px;
    }
    .data-card{
      background:linear-gradient(180deg, rgba(255,255,255,.72), rgba(255,255,255,.60));
      border:1px solid rgba(21,24,29,.08);
      border-radius:var(--radius);
      box-shadow:0 18px 60px rgba(21,24,29,.06);
      padding:16px;
      position:relative;
      overflow:hidden;
      flex:1;
    }
    .data-card::before{
      content:"";
      position:absolute;
      inset:-60px -60px auto auto;
      width:180px; height:180px;
      background:radial-gradient(circle at 30% 30%, rgba(109,94,252,.30), transparent 60%),
                 radial-gradient(circle at 70% 60%, rgba(34,195,255,.22), transparent 60%),
                 radial-gradient(circle at 40% 80%, rgba(38,231,161,.18), transparent 62%);
      pointer-events:none;
      filter:saturate(120%);
    }
    .data-top{
      display:flex; justify-content:space-between; align-items:flex-start; gap:12px; position:relative;
    }
    .data-title{
      display:flex; flex-direction:column; gap:6px;
    }
    .data-title strong{font-size:14px}
    .data-title span{font-size:12px; color:var(--muted)}
    .pulse{
      width:42px; height:42px; border-radius:16px;
      background:rgba(109,94,252,.14);
      border:1px solid rgba(109,94,252,.22);
      display:flex; align-items:center; justify-content:center;
      position:relative;
      flex:0 0 auto;
    }
    .pulse::after{
      content:"";
      position:absolute; inset:-10px;
      border-radius:20px;
      border:1px solid rgba(109,94,252,.30);
      opacity:.0;
      animation:pulseRing 2.2s ease-in-out infinite;
    }
    @keyframes pulseRing{
      0%{transform:scale(.92); opacity:.0}
      30%{opacity:.7}
      100%{transform:scale(1.08); opacity:0}
    }
    .data-grid{
      display:grid;
      grid-template-columns: repeat(2, minmax(0,1fr));
      gap:12px;
      margin-top:14px;
      position:relative;
    }
    .metric{
      background:rgba(255,255,255,.70);
      border:1px solid rgba(21,24,29,.08);
      border-radius:14px;
      padding:12px;
      transition:transform .2s ease, box-shadow .2s ease;
    }
    .metric:hover{
      transform:translateY(-2px);
      box-shadow:0 16px 44px rgba(21,24,29,.10);
    }
    .metric b{
      font-size:20px;
      letter-spacing:-.3px;
      display:block;
    }
    .metric span{
      font-size:12px; color:var(--muted);
      line-height:1.4;
      display:block;
      margin-top:6px;
    }
    .mini-tag-row{
      display:flex; gap:8px; flex-wrap:wrap;
      margin-top:12px;
      position:relative;
    }
    .chip{
      font-size:12px;
      color:rgba(21,24,29,.82);
      background:rgba(109,94,252,.10);
      border:1px solid rgba(109,94,252,.18);
      border-radius:999px;
      padding:8px 10px;
      display:inline-flex; align-items:center; gap:8px;
    }
    .chip i{
      width:8px; height:8px; border-radius:50%;
      background:var(--grad);
      display:inline-block;
      box-shadow:0 0 0 5px rgba(109,94,252,.12);
    }
    .chip.alt{
      background:rgba(34,195,255,.10);
      border-color:rgba(34,195,255,.20);
    }
    .chip.alt i{background:linear-gradient(90deg, rgba(34,195,255,1), rgba(109,94,252,1))}
    .chip.green{
      background:rgba(38,231,161,.10);
      border-color:rgba(38,231,161,.20);
    }
    .chip.green i{background:linear-gradient(90deg, rgba(38,231,161,1), rgba(34,195,255,1))}

    section{
      padding:26px 0;
    }
    .section-head{
      display:flex; justify-content:space-between; align-items:flex-end; gap:16px; 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:13px;
      line-height:1.8;
      max-width:62ch;
    }

    .cards-3{
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap:14px;
    }
    .card{
      background:rgba(255,255,255,.78);
      border:1px solid rgba(21,24,29,.08);
      border-radius:var(--radius2);
      padding:16px;
      box-shadow:0 10px 28px rgba(21,24,29,.05);
      transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      position:relative;
      overflow:hidden;
    }
    .card:hover{
      transform:translateY(-2px);
      box-shadow:0 18px 46px rgba(21,24,29,.10);
      border-color:rgba(109,94,252,.22);
    }
    .card .top{
      display:flex; gap:12px; align-items:flex-start;
    }
    .orb{
      width:44px; height:44px; border-radius:16px;
      background:var(--grad2);
      border:1px solid rgba(109,94,252,.20);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
    }
    .orb svg{width:20px; height:20px}
    .card h3{
      margin:0;
      font-size:15px;
      letter-spacing:-.1px;
    }
    .card p{
      margin:10px 0 0;
      color:var(--muted);
      font-size:13px;
      line-height:1.75;
    }
    .card .list{
      margin:10px 0 0;
      padding:0;
      list-style:none;
      display:flex; flex-direction:column; gap:8px;
    }
    .card .list li{
      display:flex; gap:10px; align-items:flex-start;
      color:var(--muted);
      font-size:13px;
      line-height:1.5;
    }
    .check{
      width:18px; height:18px; border-radius:6px;
      background:rgba(38,231,161,.12);
      border:1px solid rgba(38,231,161,.22);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      margin-top:2px;
    }
    .check svg{width:12px; height:12px}

    .steps{
      display:grid;
      grid-template-columns: repeat(4, minmax(0,1fr));
      gap:12px;
    }
    .step{
      background:rgba(255,255,255,.78);
      border:1px solid rgba(21,24,29,.08);
      border-radius:16px;
      padding:14px;
      position:relative;
      overflow:hidden;
      min-height:144px;
      box-shadow:0 10px 26px rgba(21,24,29,.05);
      transition:transform .2s ease, box-shadow .2s ease;
    }
    .step:hover{transform:translateY(-2px); box-shadow:0 18px 44px rgba(21,24,29,.10)}
    .step .num{
      width:38px; height:38px; border-radius:14px;
      background:linear-gradient(180deg, rgba(109,94,252,.18), rgba(34,195,255,.12));
      border:1px solid rgba(109,94,252,.20);
      display:flex; align-items:center; justify-content:center;
      font-weight:900;
      letter-spacing:-.2px;
    }
    .step h3{margin:10px 0 6px; font-size:15px}
    .step p{margin:0; color:var(--muted); font-size:13px; line-height:1.7}
    .step::after{
      content:"";
      position:absolute;
      right:-18px; top:-18px;
      width:90px; height:90px;
      background:radial-gradient(circle at 30% 30%, rgba(109,94,252,.16), transparent 60%);
      pointer-events:none;
    }
    .split{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
      align-items:start;
    }
    .panel{
      background:rgba(255,255,255,.78);
      border:1px solid rgba(21,24,29,.08);
      border-radius:var(--radius);
      padding:16px;
      box-shadow:0 10px 28px rgba(21,24,29,.05);
    }
    .panel h3{margin:0 0 8px; font-size:16px}
    .panel p{margin:0; color:var(--muted); font-size:13px; line-height:1.8}
    .tag-row{
      display:flex; flex-wrap:wrap; gap:10px; margin-top:12px;
    }
    .tag{
      font-size:12px;
      border-radius:999px;
      padding:10px 12px;
      background:rgba(34,195,255,.10);
      border:1px solid rgba(34,195,255,.18);
      color:rgba(21,24,29,.88);
    }
    .tag.alt{
      background:rgba(38,231,161,.10);
      border-color:rgba(38,231,161,.18);
    }
    .tag.warm{
      background:rgba(255,184,77,.18);
      border-color:rgba(255,184,77,.28);
    }
    .tag.purple{
      background:rgba(109,94,252,.12);
      border-color:rgba(109,94,252,.20);
    }

    .table-wrap{
      overflow:auto;
      border-radius:16px;
      border:1px solid rgba(21,24,29,.10);
      background:rgba(255,255,255,.78);
      box-shadow:0 10px 28px rgba(21,24,29,.05);
    }
    table{
      border-collapse:collapse;
      min-width:860px;
      width:100%;
    }
    th,td{
      padding:12px 14px;
      border-bottom:1px solid rgba(21,24,29,.08);
      vertical-align:top;
    }
    th{
      background:linear-gradient(120deg, rgba(109,94,252,.14), rgba(34,195,255,.10), rgba(38,231,161,.10));
      color:rgba(21,24,29,.92);
      font-size:13px;
      text-align:left;
      font-weight:800;
    }
    td{
      font-size:13px;
      color:var(--muted);
      line-height:1.7;
    }
    td strong{color:var(--text)}
    .star-row{
      display:flex; align-items:center; gap:10px;
      margin-top:10px;
    }
    .stars{
      display:flex; gap:6px;
    }
    .star{
      width:18px; height:18px;
      fill:rgba(255,184,77,.95);
      filter:drop-shadow(0 4px 8px rgba(255,184,77,.20));
    }
    .score{
      display:flex; align-items:baseline; gap:8px;
      padding:8px 12px; border-radius:999px;
      background:rgba(255,184,77,.14);
      border:1px solid rgba(255,184,77,.26);
      color:rgba(21,24,29,.92);
      font-weight:900;
    }
    .score small{font-size:12px; color:var(--muted); font-weight:700}

    .faq-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
      align-items:start;
    }
    details{
      background:rgba(255,255,255,.78);
      border:1px solid rgba(21,24,29,.08);
      border-radius:16px;
      padding:14px 14px;
      box-shadow:0 10px 28px rgba(21,24,29,.05);
      transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    details:hover{
      transform:translateY(-2px);
      border-color:rgba(109,94,252,.22);
      box-shadow:0 18px 46px rgba(21,24,29,.10);
    }
    summary{
      cursor:pointer;
      list-style:none;
      display:flex; gap:12px; align-items:flex-start; justify-content:space-between;
      padding-right:6px;
    }
    summary::-webkit-details-marker{display:none}
    .q{
      font-weight:800;
      color:rgba(21,24,29,.92);
      font-size:13.5px;
      line-height:1.6;
      padding-top:2px;
    }
    .chev{
      width:26px; height:26px; border-radius:10px;
      border:1px solid rgba(21,24,29,.10);
      background:rgba(255,255,255,.7);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      margin-top:2px;
      transition:transform .2s ease, border-color .2s ease;
    }
    details[open] .chev{
      transform:rotate(180deg);
      border-color:rgba(109,94,252,.28);
    }
    .ans{
      margin-top:10px;
      color:var(--muted);
      font-size:13px;
      line-height:1.85;
      border-top:1px dashed rgba(21,24,29,.10);
      padding-top:10px;
    }

    .reviews{
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap:14px;
    }
    .review{
      padding:16px;
      border-radius:var(--radius2);
      background:rgba(255,255,255,.78);
      border:1px solid rgba(21,24,29,.08);
      box-shadow:0 10px 28px rgba(21,24,29,.05);
      transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      position:relative;
      overflow:hidden;
      min-height:180px;
    }
    .review:hover{
      transform:translateY(-2px);
      box-shadow:0 18px 46px rgba(21,24,29,.10);
      border-color:rgba(109,94,252,.22);
    }
    .review .who{
      display:flex; align-items:center; gap:12px;
    }
    .avatar{
      width:44px; height:44px;
      border-radius:16px;
      border:1px solid rgba(21,24,29,.10);
      background:linear-gradient(180deg, rgba(109,94,252,.16), rgba(34,195,255,.10));
      display:flex; align-items:center; justify-content:center;
      font-weight:900;
      color:rgba(21,24,29,.88);
      flex:0 0 auto;
    }
    .who b{font-size:14px}
    .who span{display:block; margin-top:3px; font-size:12px; color:var(--muted)}
    .quote{
      margin:12px 0 0;
      color:var(--muted);
      font-size:13px;
      line-height:1.85;
    }
    .quote strong{color:var(--text)}
    .review .stamp{
      position:absolute;
      right:12px;
      bottom:12px;
      width:56px; height:56px;
      border-radius:20px;
      background:rgba(109,94,252,.10);
      border:1px solid rgba(109,94,252,.18);
      display:flex; align-items:center; justify-content:center;
      color:rgba(21,24,29,.80);
      font-weight:900;
      letter-spacing:-.2px;
      transform:rotate(-7deg);
      pointer-events:none;
    }

    .case-grid{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap:14px;
      align-items:start;
    }
    .poster-grid{
      display:grid;
      grid-template-columns: repeat(2, minmax(0,1fr));
      gap:12px;
    }
    .img-card{
      border-radius:16px;
      border:1px solid rgba(21,24,29,.10);
      background:rgba(255,255,255,.78);
      overflow:hidden;
      box-shadow:0 10px 28px rgba(21,24,29,.05);
      transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .img-card:hover{
      transform:translateY(-2px);
      box-shadow:0 18px 46px rgba(21,24,29,.10);
      border-color:rgba(109,94,252,.22);
    }
    .img-outer{
      padding:10px;
    }
    .img-outer .img{
      width:100%;
      aspect-ratio: 16 / 10;
      object-fit:cover;
      border-radius:12px;
      display:block;
      background:linear-gradient(135deg, rgba(109,94,252,.10), rgba(34,195,255,.08));
    }
    .img-card .cap{
      padding:0 14px 14px;
      color:var(--muted);
      font-size:13px;
      line-height:1.7;
    }
    .cap b{color:var(--text)}
    .case-side .bullets{
      margin:10px 0 0; padding:0; list-style:none; display:flex; flex-direction:column; gap:10px;
    }
    .case-side .bullets li{
      display:flex; gap:12px; align-items:flex-start;
      color:var(--muted);
      font-size:13px;
      line-height:1.7;
      padding:10px 12px;
      border-radius:14px;
      border:1px solid rgba(21,24,29,.08);
      background:rgba(255,255,255,.65);
    }
    .dot{
      width:10px; height:10px; border-radius:50%;
      background:var(--grad);
      margin-top:5px;
      box-shadow:0 0 0 6px rgba(109,94,252,.12);
      flex:0 0 auto;
    }

    .articles{
      display:grid;
      grid-template-columns: 1fr 1fr 1fr;
      gap:14px;
    }
    .article{
      padding:16px;
      border-radius:16px;
      background:rgba(255,255,255,.78);
      border:1px solid rgba(21,24,29,.08);
      box-shadow:0 10px 28px rgba(21,24,29,.05);
      transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      display:flex; flex-direction:column;
      min-height:160px;
    }
    .article:hover{
      transform:translateY(-2px);
      box-shadow:0 18px 46px rgba(21,24,29,.10);
      border-color:rgba(109,94,252,.22);
    }
    .article .meta{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      color:var(--muted2);
      font-size:12px;
      margin-bottom:10px;
    }
    .article h3{
      margin:0;
      font-size:14.5px;
      line-height:1.55;
      letter-spacing:-.1px;
    }
    .article p{
      margin:10px 0 0;
      color:var(--muted);
      font-size:13px;
      line-height:1.75;
    }
    .article .go{
      margin-top:auto;
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      padding-top:14px;
    }
    .link-arrow{
      color:rgba(21,24,29,.88);
      font-weight:800;
      font-size:13px;
      display:inline-flex; align-items:center; gap:8px;
    }
    .link-arrow span{
      width:26px; height:26px; border-radius:10px;
      border:1px solid rgba(21,24,29,.10);
      background:rgba(255,255,255,.7);
      display:flex; align-items:center; justify-content:center;
      transition:transform .2s ease, border-color .2s ease;
    }
    .article:hover .link-arrow span{
      transform:translateX(2px);
      border-color:rgba(109,94,252,.28);
    }

    form{
      display:grid;
      gap:12px;
      margin-top:10px;
    }
    .field-row{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
    }
    label{
      font-size:12px;
      color:var(--muted);
      display:block;
      margin-bottom:6px;
    }
    input, select, textarea{
      width:100%;
      padding:12px 12px;
      border-radius:14px;
      border:1px solid rgba(21,24,29,.12);
      background:rgba(255,255,255,.82);
      color:var(--text);
      outline:none;
      transition:border-color .18s ease, box-shadow .18s ease, transform .18s ease;
      font-size:14px;
    }
    textarea{min-height:110px; resize:vertical}
    input:focus, select:focus, textarea:focus{
      border-color:rgba(109,94,252,.40);
      box-shadow:0 0 0 4px var(--focus);
    }
    .form-actions{
      display:flex; align-items:center; gap:12px; flex-wrap:wrap;
      margin-top:2px;
    }
    .hint{
      color:var(--muted2);
      font-size:12px;
      line-height:1.6;
    }
    .btn-submit{
      border:0;
      background:var(--grad);
      color:#081018;
      font-weight:900;
      padding:12px 16px;
      border-radius:14px;
      box-shadow:0 18px 50px rgba(109,94,252,.20);
      cursor:pointer;
      transition:transform .18s ease, box-shadow .18s ease, filter .18s ease;
      display:inline-flex; align-items:center; gap:10px;
    }
    .btn-submit:hover{
      transform:translateY(-1px);
      box-shadow:0 24px 66px rgba(109,94,252,.24);
      filter:saturate(1.05);
    }
    .btn-submit svg{width:16px; height:16px}

    .price-timeline{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
      align-items:start;
    }
    .timeline{
      position:relative;
      padding-left:14px;
    }
    .timeline::before{
      content:"";
      position:absolute;
      left:6px; top:6px; bottom:6px;
      width:2px;
      background:linear-gradient(180deg, rgba(109,94,252,.45), rgba(34,195,255,.35), rgba(38,231,161,.30));
      border-radius:999px;
    }
    .t-item{
      position:relative;
      padding:10px 12px 10px 16px;
      border-radius:16px;
      border:1px solid rgba(21,24,29,.08);
      background:rgba(255,255,255,.78);
      box-shadow:0 10px 28px rgba(21,24,29,.05);
      margin-bottom:12px;
      transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .t-item:hover{
      transform:translateY(-2px);
      box-shadow:0 18px 46px rgba(21,24,29,.10);
      border-color:rgba(109,94,252,.22);
    }
    .t-item:last-child{margin-bottom:0}
    .t-item::before{
      content:"";
      position:absolute;
      left:-2px; top:18px;
      width:12px; height:12px;
      border-radius:50%;
      background:var(--grad);
      box-shadow:0 0 0 6px rgba(109,94,252,.12);
    }
    .t-item b{display:block; font-size:14px}
    .t-item span{display:block; margin-top:6px; color:var(--muted); font-size:13px; line-height:1.7}

    .network-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
      align-items:start;
    }
    .map{
      border-radius:var(--radius);
      border:1px solid rgba(21,24,29,.08);
      background:
        radial-gradient(900px 420px at 25% 25%, rgba(109,94,252,.14), transparent 60%),
        radial-gradient(760px 380px at 90% 40%, rgba(34,195,255,.12), transparent 58%),
        rgba(255,255,255,.78);
      box-shadow:0 10px 28px rgba(21,24,29,.05);
      padding:16px;
      overflow:hidden;
      position:relative;
      min-height:230px;
    }
    .map::after{
      content:"";
      position:absolute;
      inset:auto -80px -120px -80px;
      height:220px;
      background:radial-gradient(circle at 50% 30%, rgba(38,231,161,.18), transparent 60%);
      pointer-events:none;
      transform:rotate(-8deg);
    }
    .map h3{margin:0 0 8px; font-size:16px}
    .map p{margin:0; color:var(--muted); font-size:13px; line-height:1.8}
    .node-row{
      display:flex; flex-wrap:wrap; gap:10px;
      margin-top:12px;
      position:relative;
    }
    .node{
      padding:10px 12px;
      border-radius:999px;
      border:1px solid rgba(21,24,29,.10);
      background:rgba(255,255,255,.72);
      color:rgba(21,24,29,.86);
      font-size:12.5px;
      display:flex; align-items:center; gap:10px;
    }
    .node i{
      width:10px; height:10px; border-radius:50%;
      background:var(--grad);
      box-shadow:0 0 0 6px rgba(109,94,252,.12);
      flex:0 0 auto;
    }
    .right-rail .mini-cards{
      display:grid; grid-template-columns: 1fr; gap:12px;
    }
    .mini-card{
      border-radius:16px;
      border:1px solid rgba(21,24,29,.08);
      background:rgba(255,255,255,.78);
      box-shadow:0 10px 28px rgba(21,24,29,.05);
      padding:14px;
      transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .mini-card:hover{
      transform:translateY(-2px);
      box-shadow:0 18px 46px rgba(21,24,29,.10);
      border-color:rgba(109,94,252,.22);
    }
    .mini-card .row{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
    }
    .mini-card b{font-size:14px}
    .mini-card p{margin:8px 0 0; color:var(--muted); font-size:13px; line-height:1.8}

    .ai-badges{
      display:flex; flex-wrap:wrap; gap:10px; margin-top:12px;
    }
    .pill{
      padding:10px 12px;
      border-radius:999px;
      border:1px solid rgba(21,24,29,.10);
      background:rgba(255,255,255,.70);
      color:rgba(21,24,29,.86);
      font-size:12.5px;
      transition:transform .2s ease;
    }
    .pill:hover{transform:translateY(-1px)}
    .pill strong{color:rgba(21,24,29,.92)}
    .pill .bar{
      display:inline-block;
      width:10px; height:10px; border-radius:4px;
      background:var(--grad);
      margin-right:8px;
      transform:translateY(1px);
    }

    .anchor{
      scroll-margin-top:84px;
    }

    .floating{
      position:fixed;
      right:14px;
      bottom:14px;
      z-index:60;
      display:flex;
      flex-direction:column;
      gap:10px;
      align-items:flex-end;
    }
    .float-btn{
      width:46px; height:46px;
      border-radius:16px;
      border:1px solid rgba(21,24,29,.10);
      background:rgba(255,255,255,.82);
      box-shadow:0 16px 50px rgba(21,24,29,.16);
      display:flex; align-items:center; justify-content:center;
      cursor:pointer;
      transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      position:relative;
      overflow:hidden;
    }
    .float-btn:hover{
      transform:translateY(-2px);
      border-color:rgba(109,94,252,.28);
      box-shadow:0 22px 66px rgba(21,24,29,.22);
    }
    .float-btn svg{width:18px; height:18px}
    .float-qr{
      width:240px;
      border-radius:18px;
      border:1px solid rgba(21,24,29,.10);
      background:rgba(255,255,255,.88);
      box-shadow:0 22px 66px rgba(21,24,29,.20);
      overflow:hidden;
      transform-origin:100% 100%;
      animation:pop .22s ease-out;
    }
    @keyframes pop{
      from{transform:scale(.95); opacity:0}
      to{transform:scale(1); opacity:1}
    }
    .float-qr .top{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      padding:12px 12px;
      border-bottom:1px solid rgba(21,24,29,.08);
      background:linear-gradient(110deg, rgba(109,94,252,.14), rgba(34,195,255,.10), rgba(38,231,161,.10));
    }
    .float-qr .top b{font-size:13px}
    .float-qr .top button{
      width:34px; height:34px;
      border-radius:12px;
      border:1px solid rgba(21,24,29,.10);
      background:rgba(255,255,255,.78);
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
    }
    .float-qr .top button svg{width:16px; height:16px}
    .float-qr .body{
      padding:12px;
    }
    .qr-img{
      width:100%;
      height:auto;
      border-radius:14px;
      display:block;
      border:1px solid rgba(21,24,29,.10);
      background:#fff;
    }
    .qr-note{
      margin-top:10px;
      color:var(--muted);
      font-size:12.5px;
      line-height:1.6;
    }

    footer{
      padding:22px 0 26px;
      background:linear-gradient(180deg, rgba(255,255,255,.22), rgba(255,255,255,.60));
      border-top:1px solid rgba(21,24,29,.08);
    }
    .footer-top{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap:14px;
      align-items:start;
    }
    .foot-brand{
      display:flex; gap:12px; align-items:flex-start;
    }
    .foot-brand img{
      width:44px; height:44px; border-radius:16px;
      border:1px solid rgba(21,24,29,.10);
      background:rgba(255,255,255,.85);
      object-fit:contain;
    }
    .foot-brand h3{margin:0; font-size:16px}
    .foot-brand p{margin:8px 0 0; color:var(--muted); font-size:13px; line-height:1.8}
    .foot-links{
      display:flex; flex-wrap:wrap; gap:10px;
      justify-content:flex-end;
    }
    .foot-links a{
      font-size:13px;
      color:rgba(21,24,29,.86);
      padding:10px 12px;
      border-radius:999px;
      border:1px solid rgba(21,24,29,.10);
      background:rgba(255,255,255,.78);
      transition:transform .2s ease, border-color .2s ease;
      white-space:nowrap;
    }
    .foot-links a:hover{transform:translateY(-1px); border-color:rgba(109,94,252,.26)}
    .footer-bottom{
      margin-top:16px;
      display:flex; justify-content:space-between; align-items:center; gap:12px; flex-wrap:wrap;
      color:var(--muted2);
      font-size:12.5px;
    }
    .footer-bottom .right{
      display:flex; gap:12px; align-items:center; flex-wrap:wrap;
    }

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

    .sr-only{
      position:absolute;
      width:1px; height:1px;
      padding:0; margin:-1px;
      overflow:hidden; clip:rect(0,0,0,0);
      white-space:nowrap; border:0;
    }

    @media (max-width: 980px){
      .hero-grid{grid-template-columns: 1fr; }
      .hero-left{padding:18px}
      .cards-3{grid-template-columns: repeat(2, minmax(0,1fr))}
      .steps{grid-template-columns: repeat(2, minmax(0,1fr))}
      .split{grid-template-columns: 1fr}
      .faq-grid{grid-template-columns: 1fr}
      .reviews{grid-template-columns: repeat(2, minmax(0,1fr))}
      .case-grid{grid-template-columns: 1fr}
      .articles{grid-template-columns: 1fr}
      .price-timeline{grid-template-columns: 1fr}
      .network-grid{grid-template-columns: 1fr}
      .footer-top{grid-template-columns: 1fr}
      .foot-links{justify-content:flex-start}
      .menu{display:none}
      .mobile-toggle{display:flex}
      .mobile-panel{display:block}
      nav{justify-content:flex-end}
    }
    @media (max-width: 520px){
      .cards-3{grid-template-columns: 1fr}
      .steps{grid-template-columns: 1fr}
      .reviews{grid-template-columns: 1fr}
      .data-grid{grid-template-columns: 1fr 1fr}
      .hero h1{font-size:28px}
      .field-row{grid-template-columns: 1fr}
      .mobile-panel .menu a{padding:8px 9px}
      table{min-width:740px}
      .floating{right:10px; bottom:10px}
    }