:root{
      --bg:#fff7fb;
      --page:#ffffff;
      --text:#1f2430;
      --muted:#5a6476;
      --muted2:#7a859a;
      --line:rgba(30,41,59,.12);
      --card:rgba(255,255,255,.76);
      --shadow:0 14px 40px rgba(22,27,45,.10);
      --shadow2:0 10px 26px rgba(22,27,45,.10);
      --shadow3:0 6px 16px rgba(22,27,45,.10);
      --radius:18px;
      --radius2:14px;
      --radius3:12px;

      --brand1:#7c3aed;
      --brand2:#ec4899;
      --brand3:#f59e0b;
      --brand4:#22c55e;
      --brand5:#38bdf8;
      --ink:#111827;
      --focus:#2563eb;

      --heroGlow: radial-gradient(900px 500px at 12% 0%, rgba(124,58,237,.18), transparent 62%),
                  radial-gradient(780px 420px at 88% 10%, rgba(236,72,153,.16), transparent 60%),
                  radial-gradient(650px 380px at 55% 90%, rgba(56,189,248,.14), transparent 60%);
      --heroGrad: linear-gradient(135deg, rgba(124,58,237,.14), rgba(236,72,153,.12) 38%, rgba(245,158,11,.12));
      --btnGrad: linear-gradient(135deg, var(--brand1), var(--brand2));
      --chipGrad: linear-gradient(135deg, rgba(124,58,237,.18), rgba(236,72,153,.14));
      --linkGrad: linear-gradient(135deg, rgba(124,58,237,.10), rgba(236,72,153,.10));
      --softGrad: linear-gradient(135deg, rgba(124,58,237,.10), rgba(56,189,248,.10));
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC",
                   "Hiragino Sans GB","Microsoft YaHei", "Noto Sans CJK SC", Arial, sans-serif;
      background: var(--bg);
      color:var(--text);
      line-height:1.6;
    }
    a{color:inherit}
    .container{
      width:100%;
      max-width:1120px;
      margin:0 auto;
      padding:0 18px;
    }

    .skip-link{
      position:absolute; left:-999px; top:0;
      background:#fff; color:var(--ink);
      padding:10px 12px; border-radius:10px;
      border:1px solid var(--line);
      z-index:9999;
    }
    .skip-link:focus{left:14px; top:14px; outline:2px solid rgba(37,99,235,.3)}
    .topbar{
      position:sticky;
      top:0;
      z-index:60;
      backdrop-filter: blur(10px);
      background: rgba(255,247,251,.72);
      border-bottom:1px solid rgba(30,41,59,.10);
    }
    .nav-inner{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:12px 0;
    }
    .brand{
      display:flex; align-items:center; gap:12px; min-width: 200px;
    }
    .ai-page-logo{
      width:42px; height:42px; border-radius:12px;
      background: #fff;
      box-shadow: 0 10px 26px rgba(124,58,237,.10);
      object-fit:contain;
    }
    .brand-text{
      display:flex; flex-direction:column; gap:2px;
    }
    .brand-name{
      font-weight:800; letter-spacing:.2px; color:var(--ink);
      font-size:14px;
    }
    .brand-sub{
      font-size:12px; color:var(--muted);
      white-space:nowrap;
    }

    .nav-links{
      display:flex; align-items:center; gap:14px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .nav-links a{
      text-decoration:none;
      font-size:13px;
      color:var(--muted);
      padding:8px 10px;
      border-radius:999px;
      border:1px solid transparent;
      transition: transform .18s ease, background .18s ease, border-color .18s ease, color .18s ease;
    }
    .nav-links a:hover{
      background: rgba(255,255,255,.72);
      border-color: rgba(30,41,59,.10);
      color: var(--ink);
      transform: translateY(-1px);
    }

    .nav-cta{
      display:flex; align-items:center; gap:10px;
    }
    .btn{
      appearance:none;
      border:none;
      border-radius: 999px;
      padding:10px 14px;
      font-weight:700;
      cursor:pointer;
      transition: transform .18s ease, box-shadow .18s ease, filter .18s ease, background .18s ease;
      text-decoration:none;
      display:inline-flex;
      align-items:center; justify-content:center; gap:8px;
      white-space:nowrap;
    }
    .btn:focus{outline:2px solid rgba(37,99,235,.35); outline-offset:2px}
    .btn-primary{
      color:#fff;
      background: var(--btnGrad);
      box-shadow: 0 14px 34px rgba(124,58,237,.22);
    }
    .btn-primary:hover{transform: translateY(-1px); filter:saturate(1.05)}
    .btn-ghost{
      color:var(--ink);
      background: rgba(255,255,255,.65);
      border:1px solid rgba(30,41,59,.12);
      box-shadow: 0 10px 22px rgba(22,27,45,.06);
    }
    .btn-ghost:hover{transform: translateY(-1px); background: rgba(255,255,255,.84); box-shadow:0 14px 26px rgba(22,27,45,.10)}

    .nav-toggle{
      display:none;
      width:42px; height:42px;
      border-radius:12px;
      background: rgba(255,255,255,.68);
      border:1px solid rgba(30,41,59,.12);
      cursor:pointer;
      transition: transform .18s ease, background .18s ease;
      align-items:center; justify-content:center;
    }
    .nav-toggle:hover{transform: translateY(-1px); background: rgba(255,255,255,.86)}
    .hamburger{
      width:18px; height:14px; position:relative;
    }
    .hamburger span{
      position:absolute; left:0; right:0;
      height:2px; background: var(--ink);
      border-radius:2px;
      transition: transform .22s ease, top .22s ease, opacity .22s ease;
    }
    .hamburger span:nth-child(1){top:1px}
    .hamburger span:nth-child(2){top:6px}
    .hamburger span:nth-child(3){top:11px}
    .nav-toggle[aria-expanded="true"] .hamburger span:nth-child(1){top:6px; transform: rotate(45deg)}
    .nav-toggle[aria-expanded="true"] .hamburger span:nth-child(2){opacity:0}
    .nav-toggle[aria-expanded="true"] .hamburger span:nth-child(3){top:6px; transform: rotate(-45deg)}

    .mobile-panel{
      display:none;
      padding:0 0 14px 0;
    }
    .mobile-panel .mobile-links{
      display:flex; flex-direction:column; gap:6px;
      padding:10px 0 0 0;
    }
    .mobile-panel .mobile-links a{
      text-decoration:none;
      padding:11px 12px;
      border-radius:14px;
      border:1px solid rgba(30,41,59,.10);
      background: rgba(255,255,255,.70);
      color: var(--ink);
      font-weight:650;
      font-size:14px;
    }
    .mobile-panel .mobile-ctas{
      display:flex; gap:10px; flex-wrap:wrap; margin-top:10px;
    }

    header .hero{
      padding:24px 0 10px 0;
      background: var(--heroGlow), var(--heroGrad);
      border-bottom:1px solid rgba(30,41,59,.08);
    }
    .hero-wrap{
      padding:22px 0 26px 0;
      position:relative;
      overflow:hidden;
    }
    .hero-wrap::before{
      content:"";
      position:absolute;
      inset:-120px -120px auto -120px;
      height:260px;
      background: radial-gradient(closest-side, rgba(124,58,237,.22), transparent 72%);
      pointer-events:none;
      filter: blur(0px);
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.2fr .8fr;
      gap:22px;
      align-items:start;
    }
    .hero-copy{
      padding:10px 0;
    }
    .kicker{
      display:inline-flex;
      align-items:center;
      gap:10px;
      padding:8px 12px;
      border-radius:999px;
      background: rgba(255,255,255,.66);
      border:1px solid rgba(30,41,59,.10);
      box-shadow: 0 12px 28px rgba(22,27,45,.06);
      font-weight:750;
      color: var(--ink);
      font-size:13px;
    }
    .kicker i{
      width:10px; height:10px; border-radius:50%;
      background: linear-gradient(135deg, var(--brand1), var(--brand2));
      box-shadow: 0 10px 22px rgba(124,58,237,.28);
      display:inline-block;
    }
    h1{
      margin:14px 0 10px 0;
      font-size: clamp(26px, 4.2vw, 44px);
      line-height:1.12;
      letter-spacing:-.6px;
      color: var(--ink);
    }
    .hero-lead{
      margin:0;
      color: var(--muted);
      font-size:15px;
      max-width: 62ch;
    }
    .hero-actions{
      display:flex; gap:12px; flex-wrap:wrap; align-items:center;
      margin-top:16px;
    }
    .hero-actions .micro{
      color: var(--muted2);
      font-size:12px;
      display:flex; align-items:center; gap:10px;
    }
    .hero-actions .micro .dot{
      width:6px; height:6px; border-radius:50%;
      background: rgba(34,197,94,.9);
      box-shadow: 0 10px 18px rgba(34,197,94,.22);
    }

    .hero-right{
      border-radius: var(--radius);
      background: rgba(255,255,255,.62);
      border: 1px solid rgba(30,41,59,.10);
      box-shadow: var(--shadow2);
      padding:16px;
      position:relative;
      overflow:hidden;
    }
    .hero-right::after{
      content:"";
      position:absolute;
      inset:auto -80px -120px auto;
      width:220px; height:220px;
      background: radial-gradient(closest-side, rgba(236,72,153,.22), transparent 70%);
      pointer-events:none;
      transform: rotate(18deg);
    }
    .data-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      position:relative;
      z-index:1;
    }
    .data-card{
      border-radius: 16px;
      background: rgba(255,255,255,.72);
      border: 1px solid rgba(30,41,59,.10);
      padding:12px 12px 10px 12px;
      transition: transform .18s ease, box-shadow .18s ease;
    }
    .data-card:hover{
      transform: translateY(-2px);
      box-shadow: 0 16px 34px rgba(22,27,45,.12);
    }
    .data-card .num{
      font-weight:900;
      font-size:18px;
      color: var(--ink);
      letter-spacing:-.2px;
      display:flex; align-items:baseline; gap:6px;
    }
    .data-card .num span{
      color: var(--muted2);
      font-weight:700;
      font-size:12px;
      letter-spacing:0;
    }
    .data-card .label{
      margin-top:8px;
      color: var(--muted);
      font-size:12px;
      font-weight:650;
    }

    .hero-mini{
      margin-top:12px;
      padding-top:12px;
      border-top: 1px dashed rgba(30,41,59,.16);
      position:relative;
      z-index:1;
    }
    .hero-mini .list{
      display:grid;
      grid-template-columns: 1fr;
      gap:9px;
    }
    .pill{
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      padding:10px 12px;
      border-radius: 14px;
      background: rgba(255,255,255,.68);
      border:1px solid rgba(30,41,59,.10);
    }
    .pill .left{
      display:flex; align-items:center; gap:10px;
      min-width: 0;
    }
    .badge{
      width:28px; height:28px;
      border-radius:10px;
      background: var(--chipGrad);
      border:1px solid rgba(124,58,237,.18);
      display:flex; align-items:center; justify-content:center;
      color: var(--brand1);
      flex:0 0 auto;
      box-shadow: 0 12px 20px rgba(124,58,237,.10);
    }
    .pill .title{
      font-weight:800; font-size:13px; color: var(--ink);
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .pill .tag{
      font-size:12px;
      color: var(--muted);
      font-weight:700;
      white-space:nowrap;
    }

    section{
      padding: 28px 0;
    }
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:14px;
      margin-bottom:16px;
    }
    .section-head h2{
      margin:0;
      font-size: clamp(18px, 2.6vw, 26px);
      letter-spacing:-.3px;
      color: var(--ink);
    }
    .section-head p{
      margin:0;
      color: var(--muted);
      font-size:13px;
      max-width: 56ch;
    }
    .section-subtle{
      border-radius: var(--radius);
      background: rgba(255,255,255,.62);
      border:1px solid rgba(30,41,59,.10);
      box-shadow: 0 14px 30px rgba(22,27,45,.06);
      padding:16px;
    }

    .cards-3{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:14px;
    }
    .card{
      border-radius: var(--radius2);
      background: rgba(255,255,255,.70);
      border:1px solid rgba(30,41,59,.10);
      box-shadow: 0 12px 26px rgba(22,27,45,.06);
      padding:14px;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      position:relative;
      overflow:hidden;
    }
    .card:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 44px rgba(22,27,45,.12);
      border-color: rgba(124,58,237,.20);
    }
    .card .card-title{
      font-weight:900;
      color: var(--ink);
      margin:0 0 6px 0;
      font-size:15px;
      letter-spacing:-.2px;
      display:flex; align-items:center; gap:10px;
    }
    .card .card-title .icon{
      width:30px; height:30px;
      border-radius:12px;
      background: var(--softGrad);
      border:1px solid rgba(56,189,248,.20);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      color: var(--brand5);
    }
    .card p{
      margin:0;
      color: var(--muted);
      font-size:13px;
    }
    .card .mini-list{
      margin:10px 0 0 0;
      padding:0;
      list-style:none;
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }
    .mini-list li{
      font-size:12px;
      color: var(--muted);
      font-weight:700;
      padding:7px 10px;
      border-radius:999px;
      background: rgba(255,255,255,.62);
      border:1px solid rgba(30,41,59,.10);
    }

    .split{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
      align-items:start;
    }

    .steps{
      display:grid;
      grid-template-columns: repeat(4, 1fr);
      gap:12px;
    }
    .step{
      padding:14px;
      border-radius: var(--radius2);
      background: rgba(255,255,255,.68);
      border:1px solid rgba(30,41,59,.10);
      box-shadow: 0 12px 26px rgba(22,27,45,.06);
      transition: transform .18s ease;
      position:relative;
      overflow:hidden;
    }
    .step:hover{transform: translateY(-2px)}
    .step::before{
      content:"";
      position:absolute;
      inset:-40px auto auto -40px;
      width:90px; height:90px;
      background: radial-gradient(closest-side, rgba(124,58,237,.18), transparent 72%);
      pointer-events:none;
    }
    .step .n{
      width:38px; height:38px;
      border-radius:14px;
      background: rgba(124,58,237,.10);
      border:1px solid rgba(124,58,237,.20);
      color: var(--brand1);
      font-weight:950;
      display:flex; align-items:center; justify-content:center;
      margin-bottom:10px;
      position:relative;
      z-index:1;
    }
    .step h3{
      margin:0;
      font-size:14px;
      letter-spacing:-.15px;
      position:relative;
      z-index:1;
    }
    .step p{
      margin:6px 0 0 0;
      color: var(--muted);
      font-size:13px;
      position:relative;
      z-index:1;
    }

    .compare-wrap{
      overflow:auto;
      border-radius: var(--radius);
      border:1px solid rgba(30,41,59,.10);
      background: rgba(255,255,255,.62);
      box-shadow: 0 14px 30px rgba(22,27,45,.06);
    }
    table{
      width:100%;
      min-width: 860px;
      border-collapse: collapse;
    }
    th, td{
      border-bottom:1px solid rgba(30,41,59,.10);
      padding:12px 12px;
      text-align:left;
      vertical-align:top;
      font-size:13px;
    }
    th{
      background: linear-gradient(135deg, rgba(124,58,237,.10), rgba(236,72,153,.10));
      color: var(--ink);
      font-weight:900;
    }
    .row-title{
      font-weight:900;
      color: var(--ink);
      white-space:nowrap;
    }
    .cell-strong{
      font-weight:900;
      color: var(--ink);
    }
    .mark{
      display:inline-flex; align-items:center; gap:8px;
      font-weight:900; color: var(--ink);
    }
    .mark .check{
      width:18px; height:18px; border-radius:8px;
      background: rgba(34,197,94,.12);
      border:1px solid rgba(34,197,94,.28);
      color: #16a34a;
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
    }
    .mark .x{
      width:18px; height:18px; border-radius:8px;
      background: rgba(239,68,68,.10);
      border:1px solid rgba(239,68,68,.26);
      color: #dc2626;
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
    }

    .rating-card{
      display:flex;
      gap:14px;
      align-items:flex-start;
      padding:16px;
    }
    .stars{
      flex:0 0 auto;
      width:120px;
      border-radius: 18px;
      background: linear-gradient(135deg, rgba(124,58,237,.12), rgba(245,158,11,.14));
      border:1px solid rgba(124,58,237,.18);
      padding:14px;
    }
    .stars .score{
      font-weight:950;
      font-size:30px;
      color: var(--ink);
      letter-spacing:-.6px;
      display:flex; align-items:baseline; gap:8px;
    }
    .stars .score span{
      font-size:12px;
      color: var(--muted);
      font-weight:850;
    }
    .star-row{
      display:flex; gap:4px;
      margin-top:8px;
      color:#f59e0b;
    }
    .rating-body h3{
      margin:0;
      font-size:16px;
      letter-spacing:-.2px;
    }
    .rating-body p{
      margin:8px 0 0 0;
      color: var(--muted);
      font-size:13px;
    }
    .feature-columns{
      display:grid;
      grid-template-columns: repeat(2, 1fr);
      gap:12px;
      margin-top:14px;
    }
    .feat{
      border-radius: 16px;
      background: rgba(255,255,255,.70);
      border:1px solid rgba(30,41,59,.10);
      padding:12px;
    }
    .feat .t{
      font-weight:950; color: var(--ink); font-size:13px; margin:0 0 6px 0;
      display:flex; align-items:center; gap:8px;
    }
    .feat .t i{
      width:10px; height:10px; border-radius:50%;
      background: linear-gradient(135deg, var(--brand1), var(--brand2));
      display:inline-block;
      box-shadow: 0 10px 16px rgba(124,58,237,.22);
    }
    .feat .d{margin:0; color: var(--muted); font-size:13px}

    .timeline{
      display:grid;
      grid-template-columns: 1fr;
      gap:12px;
    }
    .timeline-item{
      display:flex; gap:12px; align-items:flex-start;
      padding:14px;
      border-radius: var(--radius2);
      background: rgba(255,255,255,.66);
      border:1px solid rgba(30,41,59,.10);
      box-shadow: 0 12px 26px rgba(22,27,45,.06);
    }
    .timeline-item .dot{
      width:40px; height:40px; border-radius:16px;
      background: rgba(124,58,237,.10);
      border:1px solid rgba(124,58,237,.20);
      color: var(--brand1);
      display:flex; align-items:center; justify-content:center;
      font-weight:950;
      flex:0 0 auto;
    }
    .timeline-item h3{
      margin:0;
      font-size:14px; letter-spacing:-.15px;
    }
    .timeline-item p{
      margin:6px 0 0 0;
      color: var(--muted);
      font-size:13px;
    }

    .clients{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:14px;
    }
    .quote{
      padding:14px;
      border-radius: var(--radius2);
      background: rgba(255,255,255,.70);
      border:1px solid rgba(30,41,59,.10);
      box-shadow: 0 12px 26px rgba(22,27,45,.06);
      transition: transform .18s ease, box-shadow .18s ease;
    }
    .quote:hover{transform: translateY(-2px); box-shadow: 0 18px 44px rgba(22,27,45,.12)}
    .quote .top{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      margin-bottom:10px;
    }
    .avatar{
      display:flex; align-items:center; gap:10px;
      min-width:0;
    }
    .av{
      width:36px; height:36px; border-radius:14px;
      background: linear-gradient(135deg, rgba(124,58,237,.16), rgba(236,72,153,.14));
      border:1px solid rgba(124,58,237,.18);
      display:flex; align-items:center; justify-content:center;
      font-weight:950; color: var(--brand1);
      flex:0 0 auto;
    }
    .who{
      min-width:0;
    }
    .who .name{
      font-weight:950; font-size:13px; color: var(--ink);
      white-space:nowrap; overflow:hidden; text-overflow:ellipsis;
    }
    .who .role{
      font-size:12px; color: var(--muted);
      white-space:nowrap; overflow:hidden; text-overflow:ellipsis;
    }
    .quote .stars{
      width:auto; background: transparent; border:none; padding:0; box-shadow:none;
    }
    .quote .text{
      margin:0;
      color: var(--muted);
      font-size:13px;
    }

    .case-grid{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:14px;
    }
    .case-card{
      padding:14px;
      border-radius: var(--radius2);
      background: rgba(255,255,255,.70);
      border:1px solid rgba(30,41,59,.10);
      box-shadow: 0 12px 26px rgba(22,27,45,.06);
      transition: transform .18s ease, box-shadow .18s ease;
      position:relative;
      overflow:hidden;
    }
    .case-card:hover{transform: translateY(-2px); box-shadow: 0 18px 44px rgba(22,27,45,.12)}
    .case-card .cap{
      display:flex; gap:10px; align-items:center; justify-content:space-between;
      margin-bottom:10px;
    }
    .chip{
      font-size:12px;
      font-weight:900;
      color: var(--ink);
      padding:7px 10px;
      border-radius:999px;
      background: rgba(255,255,255,.68);
      border:1px solid rgba(30,41,59,.10);
      white-space:nowrap;
    }
    .case-card .desc{
      margin:0;
      color: var(--muted);
      font-size:13px;
    }
    .case-card .meta{
      margin-top:10px;
      display:flex; flex-wrap:wrap; gap:8px;
    }
    .tag2{
      font-size:12px;
      color: var(--muted);
      font-weight:750;
      padding:7px 10px;
      border-radius:999px;
      background: rgba(124,58,237,.08);
      border:1px solid rgba(124,58,237,.16);
    }

    .blog-list{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
    }
    .article{
      border-radius: var(--radius2);
      background: rgba(255,255,255,.70);
      border:1px solid rgba(30,41,59,.10);
      box-shadow: 0 12px 26px rgba(22,27,45,.06);
      padding:12px 12px 12px 12px;
      transition: transform .18s ease, box-shadow .18s ease;
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
    }
    .article:hover{transform: translateY(-2px); box-shadow: 0 18px 44px rgba(22,27,45,.12)}
    .article .l{
      min-width:0;
    }
    .article .t{
      margin:0;
      font-weight:950;
      color: var(--ink);
      font-size:14px;
      letter-spacing:-.2px;
      line-height:1.35;
    }
    .article .s{
      margin:6px 0 0 0;
      color: var(--muted);
      font-size:13px;
    }
    .article .go{
      flex:0 0 auto;
      width:38px; height:38px;
      border-radius:14px;
      background: rgba(255,255,255,.68);
      border:1px solid rgba(30,41,59,.10);
      display:flex; align-items:center; justify-content:center;
      transition: transform .18s ease;
      color: var(--brand1);
      text-decoration:none;
    }
    .article:hover .go{transform: translateY(-1px)}

    .form-card{
      padding:16px;
      border-radius: var(--radius);
      background: rgba(255,255,255,.66);
      border:1px solid rgba(30,41,59,.10);
      box-shadow: 0 14px 30px rgba(22,27,45,.06);
      overflow:hidden;
      position:relative;
    }
    .form-card::after{
      content:"";
      position:absolute;
      inset:-140px auto auto -140px;
      width:260px; height:260px;
      background: radial-gradient(closest-side, rgba(56,189,248,.14), transparent 70%);
      pointer-events:none;
    }
    .form-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      position:relative;
      z-index:1;
    }
    label{
      display:block;
      font-size:12px;
      color: var(--muted2);
      font-weight:800;
      margin-bottom:8px;
    }
    input, select, textarea{
      width:100%;
      padding:12px 12px;
      border-radius: 14px;
      border:1px solid rgba(30,41,59,.16);
      background: rgba(255,255,255,.86);
      color: var(--ink);
      font-size:14px;
      outline:none;
      transition: box-shadow .18s ease, border-color .18s ease, transform .18s ease;
    }
    textarea{min-height:110px; resize:vertical}
    input:focus, select:focus, textarea:focus{
      border-color: rgba(37,99,235,.35);
      box-shadow: 0 0 0 4px rgba(37,99,235,.12);
    }
    .form-actions{
      display:flex; gap:12px; align-items:center; flex-wrap:wrap;
      margin-top:12px;
      position:relative;
      z-index:1;
    }
    .form-hint{
      color: var(--muted2);
      font-size:12px;
      font-weight:700;
    }
    .toast{
      position: fixed;
      left: 50%;
      bottom: 18px;
      transform: translateX(-50%);
      background: rgba(17,24,39,.94);
      color:#fff;
      padding:12px 14px;
      border-radius:14px;
      box-shadow: 0 18px 44px rgba(0,0,0,.22);
      opacity:0;
      pointer-events:none;
      transition: opacity .18s ease, transform .18s ease;
      z-index: 999;
      max-width: calc(100vw - 22px);
    }
    .toast.show{
      opacity:1;
      pointer-events:auto;
      transform: translateX(-50%) translateY(-6px);
    }

    .faq{
      border-radius: var(--radius);
      border:1px solid rgba(30,41,59,.10);
      background: rgba(255,255,255,.62);
      box-shadow: 0 14px 30px rgba(22,27,45,.06);
      overflow:hidden;
    }
    details{
      border-bottom:1px solid rgba(30,41,59,.10);
      padding: 0;
      transition: background .18s ease;
    }
    details:last-child{border-bottom:none}
    summary{
      list-style:none;
      cursor:pointer;
      padding: 14px 16px;
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      font-weight:950;
      color: var(--ink);
      user-select:none;
      font-size:14px;
    }
    summary::-webkit-details-marker{display:none}
    .sum-right{
      display:flex; align-items:center; gap:10px;
      color: var(--muted2);
      font-weight:900;
      font-size:12px;
    }
    .chev{
      width:28px; height:28px;
      border-radius:12px;
      background: rgba(255,255,255,.70);
      border:1px solid rgba(30,41,59,.10);
      display:flex; align-items:center; justify-content:center;
      transition: transform .18s ease;
      flex:0 0 auto;
    }
    details[open] .chev{transform: rotate(180deg)}
    .faq .body{
      padding: 0 16px 14px 16px;
      color: var(--muted);
      font-size:13px;
    }

    .tagcloud{
      display:flex; flex-wrap:wrap; gap:10px;
    }
    .tagcloud a{
      text-decoration:none;
      font-size:12px;
      font-weight:900;
      padding:9px 12px;
      border-radius:999px;
      background: rgba(255,255,255,.62);
      border:1px solid rgba(30,41,59,.10);
      color: var(--muted);
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease, color .18s ease;
    }
    .tagcloud a:hover{
      transform: translateY(-2px);
      border-color: rgba(124,58,237,.20);
      color: var(--ink);
      box-shadow: 0 16px 34px rgba(22,27,45,.10);
    }

    .footer{
      padding: 26px 0 18px 0;
      background: linear-gradient(135deg, rgba(124,58,237,.10), rgba(236,72,153,.10), rgba(56,189,248,.08));
      border-top: 1px solid rgba(30,41,59,.10);
    }
    .footer-grid{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap:14px;
      align-items:start;
    }
    .foot-card{
      border-radius: var(--radius);
      background: rgba(255,255,255,.66);
      border:1px solid rgba(30,41,59,.10);
      box-shadow: 0 14px 30px rgba(22,27,45,.06);
      padding:16px;
    }
    .foot-title{
      font-weight:950;
      color: var(--ink);
      margin:0 0 10px 0;
      font-size:15px;
      letter-spacing:-.2px;
    }
    .foot-row{
      display:flex; flex-wrap:wrap; gap:10px; align-items:center;
      color: var(--muted);
      font-weight:750;
      font-size:13px;
    }
    .foot-row a{
      color: var(--ink);
      text-decoration:none;
      border-bottom: 1px dashed rgba(31,41,55,.25);
    }
    .foot-links{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:10px;
    }
    .foot-links a{
      text-decoration:none;
      padding:10px 12px;
      border-radius: 14px;
      border:1px solid rgba(30,41,59,.10);
      background: rgba(255,255,255,.70);
      color: var(--ink);
      font-weight:900;
      font-size:13px;
      transition: transform .18s ease, box-shadow .18s ease;
    }
    .foot-links a:hover{
      transform: translateY(-2px);
      box-shadow: 0 16px 34px rgba(22,27,45,.10);
    }
    .copyright{
      margin-top:14px;
      padding-top:12px;
      border-top:1px dashed rgba(30,41,59,.18);
      color: var(--muted2);
      font-size:12px;
      font-weight:750;
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      justify-content:space-between;
      align-items:center;
    }

    .float-contact{
      position: fixed;
      right: 14px;
      bottom: 14px;
      z-index: 80;
      display:flex;
      flex-direction:column;
      gap:10px;
      align-items:flex-end;
    }
    .fab{
      border-radius: 18px;
      padding:12px 12px;
      background: rgba(255,255,255,.72);
      border:1px solid rgba(30,41,59,.12);
      box-shadow: 0 18px 44px rgba(22,27,45,.14);
      cursor:pointer;
      transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
      display:flex; align-items:center; gap:10px;
      text-decoration:none;
      color: var(--ink);
      font-weight:950;
    }
    .fab:hover{transform: translateY(-2px); background: rgba(255,255,255,.92)}
    .fab .ico{
      width:36px; height:36px; border-radius:14px;
      background: linear-gradient(135deg, rgba(124,58,237,.16), rgba(236,72,153,.14));
      border:1px solid rgba(124,58,237,.18);
      display:flex; align-items:center; justify-content:center;
      color: var(--brand1);
      flex:0 0 auto;
      position:relative;
      overflow:hidden;
    }
    .fab .ico::after{
      content:"";
      position:absolute; inset:-30px auto auto -30px;
      width:70px; height:70px;
      background: radial-gradient(closest-side, rgba(236,72,153,.18), transparent 68%);
      pointer-events:none;
    }
    .fab .txt{
      font-size:13px;
      white-space:nowrap;
    }

    .scroll-top{
      border-radius: 18px;
      padding:10px 12px;
      background: rgba(17,24,39,.94);
      border:1px solid rgba(255,255,255,.12);
      box-shadow: 0 18px 44px rgba(0,0,0,.22);
      color:#fff;
      font-weight:950;
      cursor:pointer;
      transition: transform .18s ease, opacity .18s ease;
      display:flex; align-items:center; gap:8px;
      text-decoration:none;
      opacity:0;
      pointer-events:none;
      transform: translateY(6px);
    }
    .scroll-top.show{
      opacity:1;
      pointer-events:auto;
      transform: translateY(0);
    }

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

    @media (max-width: 980px){
      .hero-grid{grid-template-columns: 1fr; gap:14px}
      .steps{grid-template-columns: repeat(2, 1fr)}
      .cards-3{grid-template-columns: 1fr}
      .split{grid-template-columns: 1fr}
      .clients{grid-template-columns: 1fr}
      .case-grid{grid-template-columns: 1fr}
      .blog-list{grid-template-columns: 1fr}
      .feature-columns{grid-template-columns: 1fr}
      .footer-grid{grid-template-columns: 1fr}
      .foot-links{grid-template-columns: 1fr 1fr}
      table{min-width: 760px}
      .float-contact{right:10px; bottom:10px}
    }
    @media (max-width: 760px){
      .nav-links{display:none}
      .nav-cta{display:none}
      .nav-toggle{display:flex}
      .mobile-panel{display:block}
      .mobile-panel.hidden{display:none}
      .data-grid{grid-template-columns: 1fr 1fr}
      .steps{grid-template-columns: 1fr}
      .form-grid{grid-template-columns: 1fr}
      .foot-links{grid-template-columns: 1fr}
    }