:root{
      --bg0:#fbfbfd;
      --bg1:#f6f7fb;
      --card:#ffffff;
      --text:#0f172a;
      --muted:#475569;
      --muted2:#64748b;
      --line:rgba(15,23,42,.12);
      --shadow: 0 14px 40px rgba(2,6,23,.08);
      --shadow2: 0 8px 26px rgba(2,6,23,.10);
      --shadow3: 0 3px 12px rgba(2,6,23,.10);
      --radius:18px;
      --radius2:14px;

      --accent1:#7c3aed;
      --accent2:#06b6d4;
      --accent3:#f97316;
      --accent4:#22c55e;
      --accent5:#3b82f6;
      --accent6:#f43f5e;

      --btn:#0f172a;
      --btnText:#ffffff;
      --focus: rgba(124,58,237,.35);

      --container: 1120px;
      --pad: 20px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC","Hiragino Sans GB","Microsoft YaHei", "Noto Sans SC", Arial, sans-serif;
      color:var(--text);
      background:
        radial-gradient(1200px 700px at 10% 0%, rgba(124,58,237,.14), transparent 55%),
        radial-gradient(900px 520px at 90% 8%, rgba(6,182,212,.14), transparent 52%),
        radial-gradient(900px 520px at 60% 90%, rgba(249,115,22,.10), transparent 55%),
        linear-gradient(180deg, var(--bg0), var(--bg1));
    }
    a{color:inherit; text-decoration:none}
    button, input, select, textarea{font:inherit}
    .container{
      max-width:var(--container);
      margin:0 auto;
      padding:0 var(--pad);
    }

    /* Header */
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      backdrop-filter: blur(10px);
      background: rgba(251,251,253,.72);
      border-bottom: 1px solid rgba(15,23,42,.08);
    }
    .nav-wrap{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:12px 0;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width: 190px;
    }
    .brand img{
      width:40px;
      height:40px;
      object-fit:contain;
      background: rgba(255,255,255,.75);
      border:1px solid rgba(15,23,42,.08);
      border-radius:12px;
      padding:6px;
    }
    .brand .brand-text{
      display:flex; flex-direction:column; line-height:1.1;
    }
    .brand .name{
      font-weight:860;
      letter-spacing:.2px;
      font-size:14px;
    }
    .brand .sub{
      font-size:12px;
      color:var(--muted2);
    }

    .nav{
      display:flex; align-items:center; gap:14px;
      flex:1;
      justify-content:center;
    }
    .nav a{
      font-size:13px;
      color:var(--muted);
      padding:8px 10px;
      border-radius:12px;
      transition: background .2s ease, color .2s ease, transform .2s ease;
      white-space:nowrap;
    }
    .nav a:hover{
      background: rgba(124,58,237,.10);
      color: var(--text);
      transform: translateY(-1px);
    }
    .header-cta{
      display:flex; align-items:center; gap:10px;
      justify-content:flex-end;
      min-width: 220px;
    }
    .btn{
      border:1px solid rgba(15,23,42,.12);
      background: rgba(255,255,255,.75);
      padding:10px 14px;
      border-radius:14px;
      color:var(--text);
      font-weight:740;
      font-size:13px;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease;
      box-shadow: 0 6px 18px rgba(2,6,23,.06);
      display:inline-flex; align-items:center; gap:10px;
      cursor:pointer;
      user-select:none;
    }
    .btn:focus{outline:none; box-shadow: 0 0 0 4px var(--focus), 0 6px 18px rgba(2,6,23,.06)}
    .btn:hover{transform: translateY(-1px); border-color: rgba(124,58,237,.25)}
    .btn.primary{
      background: linear-gradient(135deg, rgba(124,58,237,.98), rgba(6,182,212,.95));
      border-color: rgba(255,255,255,.22);
      color: #fff;
      box-shadow: 0 14px 36px rgba(124,58,237,.22);
    }
    .btn.primary:hover{box-shadow: 0 16px 42px rgba(124,58,237,.28)}
    .icon-dot{
      width:10px; height:10px; border-radius:50%;
      background: radial-gradient(circle at 30% 30%, #fff, rgba(255,255,255,.35) 35%, rgba(255,255,255,0) 60%), linear-gradient(135deg, var(--accent3), var(--accent1));
      box-shadow: 0 0 0 4px rgba(249,115,22,.18);
    }

    .burger{
      display:none;
      width:44px; height:44px;
      border-radius:14px;
      border:1px solid rgba(15,23,42,.12);
      background: rgba(255,255,255,.8);
      align-items:center; justify-content:center;
      box-shadow: 0 8px 24px rgba(2,6,23,.06);
      cursor:pointer;
      user-select:none;
      transition: transform .18s ease;
    }
    .burger:hover{transform: translateY(-1px)}
    .burger svg{width:20px; height:20px}
    .mobile-panel{
      display:none;
      padding:10px 0 14px;
    }
    .mobile-links{
      display:flex; flex-direction:column; gap:8px;
    }
    .mobile-links a{
      padding:12px 12px;
      border-radius:14px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.72);
      color: var(--text);
      font-weight:650;
      font-size:13px;
    }

    /* Hero */
    main{display:block}
    .hero{
      padding: 34px 0 26px;
      position:relative;
      overflow:hidden;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.15fr .85fr;
      gap:18px;
      align-items:stretch;
    }
    .hero-card{
      background: rgba(255,255,255,.74);
      border:1px solid rgba(15,23,42,.10);
      border-radius: var(--radius);
      box-shadow: var(--shadow);
      overflow:hidden;
      position:relative;
    }
    .hero-left{
      padding: 22px 20px 18px;
    }
    .hero-badge-row{
      display:flex; gap:10px; flex-wrap:wrap; align-items:center;
    }
    .badge{
      display:inline-flex; align-items:center; gap:8px;
      padding:8px 12px;
      border-radius:999px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.78);
      font-weight:720;
      font-size:12px;
      color: var(--text);
    }
    .badge .spark{
      width:14px; height:14px; border-radius:6px;
      background: conic-gradient(from 220deg, var(--accent1), var(--accent2), var(--accent3), var(--accent1));
      box-shadow: 0 10px 18px rgba(124,58,237,.18);
    }
    .hero h1{
      margin: 14px 0 10px;
      font-size: 30px;
      line-height: 1.15;
      letter-spacing: .2px;
      font-weight: 920;
    }
    .hero p{
      margin: 0;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.75;
      max-width: 62ch;
    }
    .hero-actions{
      display:flex; gap:12px; flex-wrap:wrap;
      margin-top: 16px;
      align-items:center;
    }
    .hero-note{
      display:flex; align-items:flex-start; gap:10px;
      margin-top: 14px;
      padding: 12px 12px;
      border-radius: 14px;
      background: rgba(6,182,212,.08);
      border: 1px solid rgba(6,182,212,.18);
    }
    .hero-note .check{
      width:22px; height:22px; border-radius:8px;
      display:flex; align-items:center; justify-content:center;
      background: rgba(6,182,212,.16);
      border:1px solid rgba(6,182,212,.25);
      flex:0 0 auto;
    }
    .hero-note .check svg{width:14px; height:14px}
    .hero-note strong{display:block; font-size:13px; margin-bottom:4px}
    .hero-note span{font-size:12px; color: var(--muted); line-height:1.6}

    .hero-right{
      padding: 18px;
      display:flex;
      flex-direction:column;
      gap:12px;
      position:relative;
    }
    .hero-right::before{
      content:"";
      position:absolute;
      inset:-2px;
      background:
        radial-gradient(600px 320px at 10% 0%, rgba(124,58,237,.26), transparent 55%),
        radial-gradient(520px 280px at 90% 20%, rgba(6,182,212,.24), transparent 58%),
        radial-gradient(480px 280px at 50% 100%, rgba(249,115,22,.18), transparent 60%);
      pointer-events:none;
      z-index:0;
      filter:saturate(1.1);
    }
    .hero-right > *{position:relative; z-index:1}
    .hero-quick{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:10px;
    }
    .quick-stat{
      background: rgba(255,255,255,.78);
      border:1px solid rgba(15,23,42,.10);
      border-radius: 16px;
      padding: 12px 12px;
      box-shadow: 0 10px 24px rgba(2,6,23,.06);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      min-height: 92px;
    }
    .quick-stat:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 44px rgba(2,6,23,.10);
      border-color: rgba(124,58,237,.22);
    }
    .quick-stat .k{
      font-size:18px;
      font-weight:930;
      letter-spacing:.2px;
      margin-bottom:6px;
      display:flex; align-items:center; gap:8px;
    }
    .pill{
      font-size:11px;
      padding:4px 8px;
      border-radius:999px;
      background: rgba(124,58,237,.10);
      border:1px solid rgba(124,58,237,.18);
      color: #4c1d95;
      font-weight:800;
      white-space:nowrap;
    }
    .quick-stat p{
      margin:0;
      color: var(--muted);
      font-size:12px;
      line-height:1.5;
    }
    .model-strip{
      background: rgba(255,255,255,.72);
      border:1px solid rgba(15,23,42,.10);
      border-radius: 16px;
      padding: 12px 12px;
      box-shadow: 0 10px 24px rgba(2,6,23,.06);
    }
    .model-strip .title{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      margin-bottom:10px;
    }
    .model-strip .title strong{
      font-size:13px;
      letter-spacing:.2px;
    }
    .chip-row{
      display:flex; flex-wrap:wrap; gap:8px;
    }
    .chip{
      font-size:12px;
      padding:7px 10px;
      border-radius:999px;
      background: rgba(2,6,23,.03);
      border:1px solid rgba(15,23,42,.10);
      color: var(--muted);
      white-space:nowrap;
    }
    .hero-bottom{
      margin-top: 12px;
      display:flex; gap:10px; flex-wrap:wrap;
      align-items:center;
      justify-content:flex-start;
    }
    .micro{
      display:flex; gap:10px; align-items:center;
      padding: 10px 12px;
      border-radius: 14px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.72);
    }
    .micro svg{width:18px; height:18px; color: rgba(124,58,237,.95)}
    .micro span{
      font-size:12px; color: var(--muted); line-height:1.3;
    }

    /* Section base */
    section{padding: 22px 0}
    .section-title{
      display:flex; align-items:flex-end; justify-content:space-between; gap:14px;
      margin-bottom: 14px;
    }
    .section-title h2{
      margin:0;
      font-size: 20px;
      letter-spacing: .2px;
      font-weight: 900;
    }
    .section-title p{
      margin:0;
      color: var(--muted);
      font-size:13px;
      line-height:1.7;
      max-width: 60ch;
    }
    .kicker{
      display:inline-flex; align-items:center; gap:8px;
      font-weight:860;
      font-size:12px;
      color: #0f172a;
      margin-bottom: 8px;
    }
    .kicker .bar{
      width:12px; height:12px; border-radius:5px;
      background: conic-gradient(from 220deg, var(--accent1), var(--accent2), var(--accent3), var(--accent1));
      box-shadow: 0 10px 18px rgba(124,58,237,.18);
    }
    .grid-2{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
      align-items:stretch;
    }
    .grid-3{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:14px;
      align-items:stretch;
    }
    .grid-4{
      display:grid;
      grid-template-columns: repeat(4, 1fr);
      gap:12px;
      align-items:stretch;
    }

    .card{
      background: rgba(255,255,255,.78);
      border:1px solid rgba(15,23,42,.10);
      border-radius: var(--radius2);
      box-shadow: 0 10px 24px rgba(2,6,23,.06);
      padding: 14px;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      overflow:hidden;
    }
    .card:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 44px rgba(2,6,23,.10);
      border-color: rgba(124,58,237,.22);
    }
    .card h3{
      margin: 0 0 8px;
      font-size: 14px;
      font-weight: 900;
      letter-spacing:.2px;
    }
    .card p{
      margin:0;
      color: var(--muted);
      font-size:13px;
      line-height:1.7;
    }
    .card .meta{
      margin-top: 10px;
      display:flex; gap:8px; flex-wrap:wrap;
    }
    .tag{
      font-size:12px;
      padding:6px 10px;
      border-radius:999px;
      background: rgba(124,58,237,.09);
      border:1px solid rgba(124,58,237,.18);
      color: #4c1d95;
      font-weight:760;
      white-space:nowrap;
    }
    .tag.alt{
      background: rgba(6,182,212,.09);
      border-color: rgba(6,182,212,.18);
      color:#155e75;
    }
    .tag.alt2{
      background: rgba(249,115,22,.10);
      border-color: rgba(249,115,22,.18);
      color:#9a3412;
    }
    .tag.alt3{
      background: rgba(34,197,94,.09);
      border-color: rgba(34,197,94,.18);
      color:#14532d;
    }

    /* Timeline / steps */
    .steps{
      display:grid;
      grid-template-columns: repeat(4, 1fr);
      gap:12px;
      align-items:stretch;
    }
    .step{
      padding: 14px;
      border-radius: var(--radius2);
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 10px 24px rgba(2,6,23,.06);
      position:relative;
      overflow:hidden;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      min-height: 164px;
    }
    .step:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 44px rgba(2,6,23,.10);
      border-color: rgba(6,182,212,.24);
    }
    .step .num{
      width:36px; height:36px;
      border-radius: 14px;
      display:flex; align-items:center; justify-content:center;
      font-weight:950;
      background: rgba(124,58,237,.10);
      border:1px solid rgba(124,58,237,.20);
      color: #4c1d95;
      margin-bottom:10px;
    }
    .step:nth-child(2) .num{background: rgba(6,182,212,.10); border-color: rgba(6,182,212,.22); color:#155e75}
    .step:nth-child(3) .num{background: rgba(249,115,22,.10); border-color: rgba(249,115,22,.22); color:#9a3412}
    .step:nth-child(4) .num{background: rgba(34,197,94,.10); border-color: rgba(34,197,94,.22); color:#14532d}
    .step h3{margin:0 0 8px; font-size:14px; font-weight:920}
    .step p{margin:0; color: var(--muted); font-size:13px; line-height:1.7}

    /* Compare */
    .compare{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap:14px;
      align-items:start;
    }
    .table-wrap{
      border-radius: var(--radius);
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.78);
      box-shadow: 0 10px 24px rgba(2,6,23,.06);
      overflow:hidden;
    }
    .table-scroll{
      overflow:auto;
    }
    table{
      width:100%;
      border-collapse: collapse;
      min-width: 720px;
    }
    th, td{
      padding: 12px 12px;
      border-bottom:1px solid rgba(15,23,42,.08);
      vertical-align:top;
    }
    th{
      text-align:left;
      font-size:13px;
      color: var(--text);
      font-weight:920;
      background:
        linear-gradient(135deg, rgba(124,58,237,.10), rgba(6,182,212,.08));
    }
    td{
      color: var(--muted);
      font-size:13px;
      line-height:1.6;
    }
    .best-row td{
      background: rgba(124,58,237,.06);
      color: #3b2a6c;
      font-weight:700;
    }
    .rating-card{
      position:sticky;
      top: 86px;
      align-self:start;
      padding: 16px;
      border-radius: var(--radius);
      background: rgba(255,255,255,.78);
      border:1px solid rgba(15,23,42,.10);
      box-shadow: 0 10px 24px rgba(2,6,23,.06);
      overflow:hidden;
    }
    .rating-card::before{
      content:"";
      position:absolute;
      inset:-2px;
      background:
        radial-gradient(560px 300px at 20% 0%, rgba(124,58,237,.26), transparent 55%),
        radial-gradient(520px 280px at 90% 20%, rgba(6,182,212,.22), transparent 58%),
        radial-gradient(520px 260px at 50% 100%, rgba(34,197,94,.16), transparent 60%);
      pointer-events:none;
      z-index:0;
    }
    .rating-card > *{position:relative; z-index:1}
    .stars{
      display:flex; gap:6px; align-items:center; margin-bottom:10px;
    }
    .star{
      width:18px; height:18px;
      fill: rgba(249,115,22,.95);
      filter: drop-shadow(0 8px 12px rgba(249,115,22,.25));
    }
    .rating-top{
      display:flex; justify-content:space-between; gap:12px; align-items:flex-start;
      margin-bottom: 12px;
    }
    .rating-left strong{
      display:block; font-size:12px; color: var(--muted2); font-weight:780; margin-bottom:6px;
    }
    .score{
      font-size: 44px;
      font-weight: 980;
      letter-spacing: .4px;
      line-height:1;
    }
    .score span{
      font-size: 14px;
      color: var(--muted2);
      font-weight:850;
      margin-left: 6px;
    }
    .rating-list{
      margin: 8px 0 14px;
      padding:0;
      list-style:none;
      display:flex; flex-direction:column; gap:10px;
    }
    .rating-list li{
      display:flex; gap:10px; align-items:flex-start;
      color: var(--muted);
      font-size:13px;
      line-height:1.6;
    }
    .tick{
      width:22px; height:22px; border-radius:9px;
      background: rgba(34,197,94,.10);
      border:1px solid rgba(34,197,94,.20);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      margin-top: 1px;
    }
    .tick svg{width:14px; height:14px; color:#14532d}

    /* FAQ */
    .faq{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
      align-items:start;
    }
    details.faq-item{
      background: rgba(255,255,255,.78);
      border:1px solid rgba(15,23,42,.10);
      border-radius: var(--radius2);
      box-shadow: 0 10px 24px rgba(2,6,23,.06);
      padding: 12px 12px;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    details.faq-item[open]{
      border-color: rgba(124,58,237,.25);
      box-shadow: 0 18px 44px rgba(2,6,23,.10);
      transform: translateY(-2px);
    }
    details.faq-item summary{
      cursor:pointer;
      list-style:none;
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
      font-weight:900;
      font-size:13px;
      color: var(--text);
      padding: 8px 8px;
      border-radius: 12px;
      outline:none;
    }
    details.faq-item summary::-webkit-details-marker{display:none}
    .faq-arrow{
      width:28px; height:28px; border-radius:12px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(2,6,23,.03);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      transition: transform .2s ease, background .2s ease, border-color .2s ease;
      margin-top: -4px;
    }
    details[open] .faq-arrow{
      transform: rotate(180deg);
      background: rgba(124,58,237,.10);
      border-color: rgba(124,58,237,.22);
    }
    details.faq-item .faq-answer{
      padding: 6px 10px 10px 10px;
      color: var(--muted);
      font-size:13px;
      line-height:1.75;
    }

    /* Reviews */
    .review-grid{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:14px;
      align-items:stretch;
    }
    .review{
      padding: 14px;
    }
    .review .top{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      margin-bottom: 10px;
    }
    .avatar{
      width:38px; height:38px;
      border-radius: 16px;
      background: linear-gradient(135deg, rgba(124,58,237,.16), rgba(6,182,212,.14));
      border:1px solid rgba(15,23,42,.10);
      display:flex; align-items:center; justify-content:center;
      font-weight:960;
      color: rgba(124,58,237,.95);
    }
    .role{
      font-size:12px;
      color: var(--muted2);
      font-weight:820;
      margin-top:2px;
    }
    .review .quote{
      margin: 0;
      color: var(--muted);
      font-size:13px;
      line-height:1.8;
    }
    .review .marks{
      margin-top: 10px;
      display:flex; gap:8px; flex-wrap:wrap;
    }

    /* Gallery / cases */
    .case-grid{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:14px;
    }
    .thumb{
      padding: 12px;
    }
    .thumb .imgbox{
      border-radius: 14px;
      overflow:hidden;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(2,6,23,.02);
      margin-bottom: 12px;
      position:relative;
      aspect-ratio: 16/10;
    }
    .thumb .imgbox img{
      width:100%;
      height:100%;
      object-fit:cover;
      display:block;
      filter:saturate(1.05) contrast(1.02);
    }
    .thumb h3{margin-top:0}
    .case-meta{
      display:flex; gap:8px; flex-wrap:wrap; margin-top: 10px;
    }
    .case-meta .mini{
      font-size:12px;
      color: var(--muted);
      padding:6px 10px;
      border-radius:999px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.7);
      white-space:nowrap;
    }

    /* Article list */
    .article-list{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap:14px;
      align-items:start;
    }
    .articles{
      padding: 0;
      background:transparent;
      border:none;
      box-shadow:none;
    }
    .article-item{
      display:flex; gap:12px; align-items:flex-start;
      padding: 12px 12px;
      border-radius: 16px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.78);
      box-shadow: 0 10px 24px rgba(2,6,23,.06);
      margin-bottom: 12px;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .article-item:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 44px rgba(2,6,23,.10);
      border-color: rgba(6,182,212,.24);
    }
    .dot{
      width:12px; height:12px; border-radius:4px;
      background: conic-gradient(from 220deg, var(--accent1), var(--accent2), var(--accent3), var(--accent1));
      margin-top: 6px;
      flex:0 0 auto;
    }
    .article-item strong{
      font-size:13px;
      font-weight:940;
      display:block;
      margin-bottom:6px;
    }
    .article-item p{
      margin:0;
      color: var(--muted);
      font-size:13px;
      line-height:1.7;
    }
    .article-item a{
      display:inline-flex;
      align-items:center;
      gap:8px;
      margin-top: 10px;
      color: #1d4ed8;
      font-weight:850;
      font-size:13px;
    }
    .article-item a svg{width:16px; height:16px}

    .aside-stack{
      display:flex;
      flex-direction:column;
      gap:12px;
    }
    .mini-card{
      padding: 14px;
    }
    .mini-card h3{margin-bottom: 10px}
    .bullets{
      margin: 0;
      padding-left: 18px;
      color: var(--muted);
      font-size:13px;
      line-height:1.8;
    }

    /* Token price reference */
    .price-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
      align-items:stretch;
    }
    .price-card{
      padding: 14px;
    }
    .price-table{
      overflow:auto;
      border-radius: 16px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.70);
    }
    .price-table table{min-width: 620px}
    .hint{
      margin-top: 10px;
      color: var(--muted2);
      font-size:12px;
      line-height:1.6;
    }

    /* Form */
    .form-card{
      padding: 16px;
      border-radius: var(--radius);
      background:
        radial-gradient(800px 260px at 10% 0%, rgba(124,58,237,.16), transparent 55%),
        radial-gradient(640px 240px at 90% 0%, rgba(6,182,212,.16), transparent 58%),
        rgba(255,255,255,.78);
      border:1px solid rgba(15,23,42,.10);
      box-shadow: var(--shadow);
      overflow:hidden;
      position:relative;
    }
    .form-card .form-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
    }
    .field{
      display:flex; flex-direction:column; gap:8px;
    }
    label{
      font-size:12px;
      color: var(--muted2);
      font-weight:820;
    }
    input, select, textarea{
      border:1px solid rgba(15,23,42,.12);
      background: rgba(255,255,255,.80);
      border-radius: 14px;
      padding: 12px 12px;
      color: var(--text);
      outline:none;
      transition: box-shadow .18s ease, border-color .18s ease;
    }
    textarea{min-height: 112px; resize: vertical}
    input:focus, select:focus, textarea:focus{
      box-shadow: 0 0 0 4px var(--focus);
      border-color: rgba(124,58,237,.35);
    }
    .form-actions{
      display:flex; gap:12px; flex-wrap:wrap;
      align-items:center; justify-content:space-between;
      margin-top: 12px;
    }
    .form-actions .small{
      color: var(--muted2);
      font-size:12px;
      line-height:1.6;
      max-width: 46ch;
    }
    .error{
      color:#b91c1c;
      font-size:12px;
      margin-top: 8px;
      display:none;
      font-weight:750;
    }

    /* Footer */
    footer{
      padding: 18px 0 26px;
      background: linear-gradient(180deg, rgba(255,255,255,.0), rgba(2,6,23,.03));
      border-top: 1px solid rgba(15,23,42,.08);
      margin-top: 10px;
    }
    .footer-inner{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:14px;
      flex-wrap:wrap;
    }
    .footer-col{
      min-width: 220px;
      max-width: 460px;
    }
    .footer-col h3{
      margin: 0 0 10px;
      font-size:14px;
      font-weight:920;
    }
    .footer-col p{
      margin:0;
      color: var(--muted);
      font-size:13px;
      line-height:1.8;
    }
    .footer-links{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      align-items:center;
      margin-top: 10px;
    }
    .footer-links a{
      padding: 8px 10px;
      border-radius: 12px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.7);
      color: var(--text);
      font-weight:800;
      font-size:12px;
      transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
    }
    .footer-links a:hover{
      transform: translateY(-2px);
      box-shadow: 0 14px 30px rgba(2,6,23,.08);
      border-color: rgba(124,58,237,.22);
    }
    .copyright{
      margin-top: 14px;
      padding-top: 12px;
      border-top:1px solid rgba(15,23,42,.08);
      color: var(--muted2);
      font-size:12px;
      line-height:1.8;
    }

    /* Float */
    .floating{
      position:fixed;
      right: 16px;
      bottom: 16px;
      z-index:70;
      display:flex;
      flex-direction:column;
      gap:10px;
      align-items:flex-end;
    }
    .float-btn{
      border:none;
      cursor:pointer;
      user-select:none;
      border-radius: 16px;
      background: rgba(255,255,255,.85);
      border:1px solid rgba(15,23,42,.10);
      box-shadow: 0 14px 34px rgba(2,6,23,.14);
      padding: 10px 12px;
      display:flex; align-items:center; gap:10px;
      transition: transform .2s ease, box-shadow .2s ease;
      color: var(--text);
      font-weight:880;
      font-size:13px;
    }
    .float-btn:hover{transform: translateY(-2px); box-shadow: 0 18px 46px rgba(2,6,23,.18)}
    .float-btn svg{width:18px; height:18px; color: rgba(124,58,237,.95)}
    .float-qr{
      display:none;
      width: 152px;
      padding: 10px;
      border-radius: 18px;
      background: rgba(255,255,255,.92);
      border:1px solid rgba(15,23,42,.10);
      box-shadow: 0 18px 46px rgba(2,6,23,.18);
    }
    .float-qr img{
      width: 100%;
      height:auto;
      display:block;
      border-radius: 14px;
      border:1px solid rgba(15,23,42,.10);
      background:#fff;
    }
    .float-qr .qrtext{
      margin-top: 8px;
      color: var(--muted2);
      font-size:12px;
      text-align:center;
      font-weight:800;
    }
    .backtop{
      padding: 10px 12px;
    }

    /* Scroll reveal */
    .reveal{
      opacity: 0;
      transform: translateY(10px);
      transition: opacity .6s ease, transform .6s ease;
      will-change: opacity, transform;
    }
    .reveal.in{
      opacity:1;
      transform: translateY(0);
    }

    /* Responsive */
    @media (max-width: 980px){
      .nav{display:none}
      .burger{display:flex}
      .mobile-panel{display:block}
      .header-cta .btn{display:none}
      .header-cta{min-width:auto}
      .hero-grid{grid-template-columns: 1fr}
      .steps{grid-template-columns: 1fr 1fr}
      .grid-3{grid-template-columns: 1fr}
      .grid-4{grid-template-columns: 1fr 1fr}
      .compare{grid-template-columns: 1fr}
      .rating-card{position:relative; top:auto}
      .faq{grid-template-columns: 1fr}
      .review-grid{grid-template-columns: 1fr}
      .case-grid{grid-template-columns: 1fr}
      .article-list{grid-template-columns: 1fr}
      .price-grid{grid-template-columns: 1fr}
      .form-card .form-grid{grid-template-columns: 1fr}
      table{min-width: 560px}
      .floating{right: 12px; bottom: 12px}
      .float-qr{width: 148px}
    }

    @media (prefers-reduced-motion: reduce){
      html{scroll-behavior:auto}
      .reveal{transition:none}
      .card, .step, .quick-stat, .article-item, details.faq-item{transition:none}
      .btn, .float-btn, .burger{transition:none}
    }