:root{
      --bg: #0b0f14;
      --panel: rgba(255,255,255,.06);
      --panel2: rgba(255,255,255,.08);
      --text: #e8eef6;
      --muted: rgba(232,238,246,.72);
      --muted2: rgba(232,238,246,.55);
      --line: rgba(255,255,255,.14);
      --shadow: 0 18px 50px rgba(0,0,0,.35);
      --shadow2: 0 10px 30px rgba(0,0,0,.25);
      --accent: #FFD400;
      --accent2: #ffef7a;
      --accent3: #ffb800;
      --deep: #1a1f28;
      --deep2:#11151d;
      --good: #4be29a;
      --warn: #ffcc66;
      --radius-xl: 26px;
      --radius-lg: 18px;
      --radius-md: 14px;
      --radius-sm: 12px;
      --container: 1120px;
    }

    *{ box-sizing: border-box; }
    html{ scroll-behavior:smooth; }
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "PingFang SC","Hiragino Sans GB","Microsoft YaHei", Arial, "Noto Sans", "Helvetica Neue", sans-serif;
      color: var(--text);
      background:
        radial-gradient(1100px 640px at 10% -10%, rgba(255,212,0,.28), transparent 52%),
        radial-gradient(900px 540px at 85% 0%, rgba(255,184,0,.22), transparent 48%),
        radial-gradient(980px 620px at 70% 78%, rgba(255,212,0,.12), transparent 55%),
        linear-gradient(180deg, #0a0f16 0%, #0b1018 40%, #090d13 100%);
      overflow-x:hidden;
    }

    a{ color: inherit; text-decoration: none; }
    a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible{
      outline: 3px solid rgba(255,212,0,.45);
      outline-offset: 2px;
      border-radius: 10px;
    }

    .container{
      max-width: var(--container);
      margin: 0 auto;
      padding: 0 18px;
    }

    .skip{
      position:absolute; left:-9999px; top:auto; width:1px; height:1px; overflow:hidden;
    }
    .skip:focus{
      left: 18px; top: 14px; width:auto; height:auto; z-index: 9999;
      background: #111827; color:#fff; padding:10px 12px; border-radius: 10px;
      border:1px solid rgba(255,255,255,.18);
    }

    header{
      position: sticky;
      top:0;
      z-index: 50;
      background: rgba(10,14,20,.55);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid rgba(255,255,255,.08);
    }
    .nav-wrap{
      display:flex; align-items:center; justify-content: space-between;
      padding: 12px 0;
      gap: 16px;
    }
    .brand{
      display:flex; align-items:center; gap: 10px; min-width: 220px;
    }
    .ai-page-logo{
      width: 40px; height: 40px; object-fit: contain;
      filter: drop-shadow(0 10px 22px rgba(255,212,0,.18));
    }
    .brand-title{
      display:flex; flex-direction:column; line-height: 1.1;
    }
    .brand-title strong{ font-size: 14px; letter-spacing: .2px; }
    .brand-title span{ font-size: 12px; color: var(--muted2); margin-top: 3px; }

    nav{
      display:flex; align-items:center; gap: 12px;
      justify-content:flex-end;
      flex: 1;
    }
    .nav-links{
      display:flex; align-items:center; gap: 10px;
      flex-wrap: wrap;
      justify-content:flex-end;
    }
    .nav-links a{
      font-size: 13px;
      color: rgba(232,238,246,.85);
      padding: 8px 10px;
      border-radius: 999px;
      border: 1px solid rgba(255,255,255,0);
      transition: transform .18s ease, background .18s ease, border-color .18s ease, color .18s ease;
      white-space: nowrap;
    }
    .nav-links a:hover{
      background: rgba(255,255,255,.06);
      border-color: rgba(255,255,255,.12);
      transform: translateY(-1px);
      color: #ffffff;
    }

    .nav-cta{
      display:flex; align-items:center; gap: 10px; flex-wrap: nowrap;
    }
    .btn{
      display:inline-flex; align-items:center; justify-content:center;
      border-radius: 14px;
      padding: 11px 14px;
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.06);
      color: #ffffff;
      font-weight: 700;
      font-size: 13px;
      letter-spacing:.2px;
      transition: transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
      cursor:pointer;
      user-select:none;
    }
    .btn:hover{
      transform: translateY(-1px);
      border-color: rgba(255,255,255,.2);
      box-shadow: 0 16px 40px rgba(0,0,0,.28);
      background: rgba(255,255,255,.085);
    }
    .btn-accent{
      background: linear-gradient(180deg, rgba(255,212,0,1) 0%, rgba(255,184,0,1) 100%);
      color: #1b1200;
      border-color: rgba(255,212,0,.55);
      box-shadow: 0 18px 50px rgba(255,212,0,.18);
    }
    .btn-accent:hover{
      background: linear-gradient(180deg, rgba(255,233,128,1) 0%, rgba(255,184,0,1) 100%);
      border-color: rgba(255,233,128,.62);
      box-shadow: 0 22px 60px rgba(255,212,0,.22);
    }
    .btn-ghost{
      background: rgba(255,255,255,.04);
    }
    .btn-sm{ padding: 9px 12px; border-radius: 12px; font-size: 12px; }
    .icon{
      width: 18px; height: 18px; display:inline-block;
    }

    .menu-btn{
      display:none;
      border-radius: 14px;
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.06);
      color:#fff;
      padding: 10px 12px;
      cursor:pointer;
    }
    .menu-btn svg{ width: 18px; height: 18px; }
    .mobile-panel{
      display:none;
      border-top: 1px solid rgba(255,255,255,.08);
      padding: 12px 0 16px;
    }
    .mobile-panel .row{
      display:flex; flex-wrap:wrap; gap: 10px;
    }
    .mobile-panel a{
      flex: 0 0 calc(50% - 5px);
      text-align:center;
      font-size: 13px;
      padding: 10px 10px;
      border: 1px solid rgba(255,255,255,.12);
      border-radius: 14px;
      background: rgba(255,255,255,.05);
      transition: transform .18s ease, background .18s ease, border-color .18s ease;
    }
    .mobile-panel a:hover{
      transform: translateY(-1px);
      background: rgba(255,255,255,.08);
      border-color: rgba(255,255,255,.18);
    }

    .hero{
      padding: 26px 0 8px;
    }

    .hero-grid{
      display:grid;
      grid-template-columns: 1.25fr .75fr;
      gap: 18px;
      align-items: stretch;
      padding: 18px 0 10px;
    }

    .hero-left{
      border-radius: var(--radius-xl);
      border: 1px solid rgba(255,255,255,.12);
      background:
        radial-gradient(900px 420px at 10% 20%, rgba(255,212,0,.25), transparent 55%),
        radial-gradient(640px 340px at 78% 12%, rgba(255,184,0,.18), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.035));
      box-shadow: var(--shadow2);
      padding: 22px 20px 18px;
      position: relative;
      overflow:hidden;
    }
    .hero-left:before{
      content:"";
      position:absolute; inset:-2px;
      background:
        radial-gradient(600px 280px at 12% 12%, rgba(255,212,0,.25), transparent 55%),
        radial-gradient(540px 260px at 82% 20%, rgba(255,184,0,.18), transparent 60%),
        radial-gradient(440px 220px at 50% 85%, rgba(255,212,0,.12), transparent 60%);
      opacity:.9;
      pointer-events:none;
      transform: translateZ(0);
    }
    .hero-left > *{ position: relative; z-index: 1; }

    .hero-kicker{
      display:flex; flex-wrap:wrap; gap: 10px; align-items:center;
      margin-bottom: 14px;
    }
    .badge{
      display:inline-flex; align-items:center; gap: 8px;
      padding: 8px 12px;
      border-radius: 999px;
      border: 1px solid rgba(255,255,255,.14);
      background: rgba(255,255,255,.06);
      color: rgba(255,255,255,.92);
      font-size: 12px;
      font-weight: 800;
      letter-spacing: .25px;
    }
    .badge .dot{
      width: 8px; height: 8px; border-radius: 99px;
      background: var(--accent);
      box-shadow: 0 0 0 4px rgba(255,212,0,.18);
    }

    .hero h1{
      margin: 0;
      font-size: clamp(22px, 3.1vw, 34px);
      line-height: 1.15;
      letter-spacing: -0.4px;
    }
    .hero-sub{
      margin: 12px 0 0;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.8;
      max-width: 62ch;
    }
    .hero-actions{
      display:flex; gap: 12px; flex-wrap: wrap;
      margin-top: 16px;
      align-items:center;
    }
    .hero-note{
      display:flex; gap: 10px; align-items:center;
      margin-top: 14px;
      color: var(--muted2);
      font-size: 12px;
    }
    .hero-note .spark{
      width: 26px; height: 26px; border-radius: 10px;
      background: rgba(255,212,0,.14);
      border: 1px solid rgba(255,212,0,.28);
      display:flex; align-items:center; justify-content:center;
      color: var(--accent2);
    }

    .hero-right{
      border-radius: var(--radius-xl);
      border: 1px solid rgba(255,255,255,.12);
      background:
        linear-gradient(180deg, rgba(255,255,255,.055), rgba(255,255,255,.03));
      box-shadow: var(--shadow2);
      padding: 16px;
      overflow:hidden;
      position: relative;
    }
    .hero-right:after{
      content:"";
      position:absolute;
      right:-160px; top:-180px;
      width: 420px; height: 420px;
      background: radial-gradient(circle at 30% 30%, rgba(255,212,0,.35), transparent 60%);
      filter: blur(0px);
      opacity:.8;
      pointer-events:none;
    }

    .right-title{
      display:flex; align-items:flex-start; justify-content:space-between; gap: 10px;
      margin-bottom: 12px;
      position: relative;
      z-index: 1;
    }
    .right-title h2{
      margin:0; font-size: 14px; color: rgba(255,255,255,.92); letter-spacing:.2px;
    }
    .pill{
      font-size: 12px; color: rgba(27,18,0,.95);
      background: linear-gradient(180deg, rgba(255,212,0,1) 0%, rgba(255,184,0,1) 100%);
      padding: 6px 10px;
      border-radius: 999px;
      font-weight: 900;
      border: 1px solid rgba(255,212,0,.5);
      box-shadow: 0 18px 50px rgba(255,212,0,.12);
      white-space: nowrap;
    }

    .metric-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 10px;
      position: relative;
      z-index: 1;
    }
    .metric{
      border-radius: 16px;
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.05);
      padding: 12px 12px;
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
      min-height: 92px;
    }
    .metric:hover{
      transform: translateY(-2px);
      border-color: rgba(255,212,0,.28);
      background: rgba(255,255,255,.065);
    }
    .metric .m-top{
      display:flex; align-items:center; justify-content:space-between;
      gap: 10px;
      margin-bottom: 10px;
    }
    .metric .m-icon{
      width: 34px; height: 34px; border-radius: 14px;
      background: rgba(255,212,0,.12);
      border: 1px solid rgba(255,212,0,.22);
      display:flex; align-items:center; justify-content:center;
    }
    .metric .m-icon svg{ width: 18px; height: 18px; }
    .metric .m-value{
      font-size: 18px; font-weight: 950; letter-spacing: -0.2px;
    }
    .metric .m-label{
      font-size: 12px; color: var(--muted);
      line-height: 1.4;
      margin-top: 4px;
    }

    .tag-cloud{
      margin-top: 12px;
      position: relative;
      z-index: 1;
    }
    .tag-row{
      display:flex; flex-wrap:wrap; gap: 8px;
    }
    .tag{
      font-size: 12px;
      color: rgba(232,238,246,.86);
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.04);
      padding: 7px 10px;
      border-radius: 999px;
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
    }
    .tag:hover{
      transform: translateY(-1px);
      border-color: rgba(255,212,0,.24);
      background: rgba(255,255,255,.07);
    }

    main{
      padding: 10px 0 44px;
    }

    section{
      padding: 22px 0;
    }

    .section-head{
      display:flex; align-items:flex-end; justify-content: space-between;
      gap: 14px;
      margin-bottom: 14px;
    }
    .section-title{
      margin:0;
      font-size: 20px;
      letter-spacing: -0.2px;
    }
    .section-desc{
      margin: 6px 0 0;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.8;
      max-width: 65ch;
    }
    .section-meta{
      display:flex; align-items:center; gap: 10px; flex-wrap:wrap; justify-content:flex-end;
      color: var(--muted2);
      font-size: 12px;
    }
    .section-meta .chip{
      border: 1px solid rgba(255,255,255,.14);
      background: rgba(255,255,255,.04);
      padding: 7px 10px;
      border-radius: 999px;
    }

    .grid-3{
      display:grid; grid-template-columns: repeat(3, 1fr); gap: 12px;
    }
    .grid-2{
      display:grid; grid-template-columns: repeat(2, 1fr); gap: 12px;
    }
    .grid-4{
      display:grid; grid-template-columns: repeat(4, 1fr); gap: 12px;
    }

    .card{
      border-radius: var(--radius-lg);
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.045);
      box-shadow: 0 10px 30px rgba(0,0,0,.18);
      overflow:hidden;
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
    }
    .card:hover{
      transform: translateY(-2px);
      border-color: rgba(255,212,0,.24);
      background: rgba(255,255,255,.06);
    }
    .card-inner{
      padding: 16px;
    }
    .card h3{
      margin: 0 0 8px;
      font-size: 15px;
      letter-spacing: -.1px;
    }
    .card p{
      margin: 0;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.8;
    }

    .service-card{
      position: relative;
    }
    .service-card .topline{
      display:flex; align-items:center; justify-content:space-between; gap: 10px;
      margin-bottom: 8px;
    }
    .kbd{
      font-size: 12px;
      color: rgba(27,18,0,.95);
      background: linear-gradient(180deg, rgba(255,212,0,1) 0%, rgba(255,184,0,1) 100%);
      padding: 6px 10px;
      border-radius: 999px;
      font-weight: 950;
      border: 1px solid rgba(255,212,0,.5);
      white-space: nowrap;
    }
    .list{
      margin: 12px 0 0; padding: 0;
      list-style: none;
      display:flex; flex-direction:column; gap: 10px;
    }
    .list li{
      display:flex; gap: 10px; align-items:flex-start;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.6;
    }
    .tick{
      width: 20px; height: 20px; border-radius: 8px;
      background: rgba(75,226,154,.12);
      border: 1px solid rgba(75,226,154,.22);
      display:flex; align-items:center; justify-content:center;
      flex: 0 0 auto;
      margin-top: 2px;
    }
    .tick svg{ width: 12px; height: 12px; }

    .steps{
      display:grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 12px;
    }
    .step{
      padding: 16px;
      border-radius: var(--radius-lg);
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.04);
      position: relative;
      overflow:hidden;
    }
    .step:before{
      content:"";
      position:absolute; left:-40px; top:-60px;
      width: 140px; height: 140px;
      background: radial-gradient(circle at 40% 40%, rgba(255,212,0,.18), transparent 60%);
      opacity:.9;
      pointer-events:none;
    }
    .step .num{
      width: 42px; height: 42px; border-radius: 16px;
      display:flex; align-items:center; justify-content:center;
      font-weight: 980;
      background: rgba(255,212,0,.12);
      border: 1px solid rgba(255,212,0,.22);
      color: var(--accent2);
      margin-bottom: 10px;
      position: relative;
      z-index: 1;
    }
    .step h3{
      margin:0 0 8px;
      font-size: 14px;
      letter-spacing: -.1px;
      position: relative; z-index:1;
    }
    .step p{
      margin:0;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.8;
      position: relative; z-index:1;
    }

    .timeline{
      display:grid; grid-template-columns: 1.1fr .9fr; gap: 12px;
      align-items:start;
    }
    .timeline .right{
      border-radius: var(--radius-lg);
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.04);
      padding: 16px;
      position: sticky;
      top: 90px;
    }
    .timeline .right h3{
      margin:0 0 10px; font-size: 14px;
    }
    .timeline .right .muted{
      color: var(--muted);
      font-size: 13px;
      line-height: 1.8;
      margin: 0 0 12px;
    }
    .timeline .track{
      display:flex; flex-direction:column; gap: 10px;
    }
    .milestone{
      display:grid; grid-template-columns: 46px 1fr;
      gap: 10px;
      padding: 12px;
      border-radius: 16px;
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.045);
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
    }
    .milestone:hover{
      transform: translateY(-2px);
      border-color: rgba(255,212,0,.24);
      background: rgba(255,255,255,.06);
    }
    .milestone .dotline{
      display:flex; align-items:flex-start; gap: 10px;
    }
    .milestone .d{
      width: 12px; height: 12px; border-radius: 99px;
      background: rgba(255,212,0,.95);
      box-shadow: 0 0 0 4px rgba(255,212,0,.15);
      margin-top: 3px;
      flex: 0 0 auto;
    }
    .milestone .t{
      font-size: 13px; color: rgba(255,255,255,.92); font-weight: 900;
      margin-bottom: 4px;
    }
    .milestone .b{
      color: var(--muted);
      font-size: 13px;
      line-height: 1.8;
    }

    .compare-wrap{
      border-radius: var(--radius-xl);
      border: 1px solid rgba(255,255,255,.12);
      background:
        linear-gradient(180deg, rgba(255,255,255,.055), rgba(255,255,255,.03));
      box-shadow: var(--shadow2);
      overflow:hidden;
    }
    .compare-top{
      padding: 18px 18px 10px;
      border-bottom: 1px solid rgba(255,255,255,.08);
      display:flex; align-items:flex-start; justify-content:space-between; gap: 12px; flex-wrap:wrap;
    }
    .score-badge{
      display:flex; align-items:center; gap: 12px;
      padding: 12px 14px;
      border-radius: 18px;
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.05);
    }
    .score-circle{
      width: 54px; height: 54px; border-radius: 20px;
      background: radial-gradient(circle at 30% 30%, rgba(255,212,0,.45), rgba(255,184,0,.2));
      border: 1px solid rgba(255,212,0,.35);
      display:flex; align-items:center; justify-content:center;
      box-shadow: 0 22px 60px rgba(255,212,0,.14);
    }
    .score-circle span{ font-weight: 1000; font-size: 16px; color: #1b1200; }
    .score-meta strong{
      font-size: 14px;
      letter-spacing:-.1px;
      display:block;
      margin-bottom: 4px;
    }
    .score-meta em{
      font-style: normal;
      color: var(--muted);
      font-size: 12px;
      display:block;
      line-height: 1.5;
    }

    .stars{
      display:flex; align-items:center; gap: 6px; margin-top: 2px;
    }
    .star{
      width: 18px; height: 18px;
      color: rgba(255,212,0,1);
      filter: drop-shadow(0 8px 16px rgba(255,212,0,.16));
    }

    .compare-table{
      width: 100%;
      border-collapse: separate;
      border-spacing: 0;
      padding: 0 10px 14px;
    }
    .compare-table .wrap{
      overflow:auto;
      padding: 0 10px 16px;
    }
    table{
      width: 100%;
      min-width: 860px;
      border: 1px solid rgba(255,255,255,.10);
      border-radius: 18px;
      overflow:hidden;
      background: rgba(255,255,255,.03);
    }
    thead th{
      background: rgba(255,255,255,.06);
      color: rgba(255,255,255,.92);
      font-size: 13px;
      text-align:left;
      padding: 14px 14px;
      border-bottom: 1px solid rgba(255,255,255,.10);
      font-weight: 950;
      letter-spacing: .2px;
    }
    tbody td{
      padding: 12px 14px;
      border-bottom: 1px solid rgba(255,255,255,.08);
      color: var(--muted);
      font-size: 13px;
      line-height: 1.6;
      vertical-align: top;
    }
    tbody tr:hover td{
      background: rgba(255,255,255,.035);
      color: rgba(255,255,255,.88);
    }
    .mark{
      display:inline-flex; align-items:center; gap: 8px;
      color: rgba(255,255,255,.92);
      font-weight: 900;
    }
    .mark .b{
      width: 18px; height: 18px;
      border-radius: 8px;
      display:inline-flex; align-items:center; justify-content:center;
      border: 1px solid rgba(255,212,0,.35);
      background: rgba(255,212,0,.12);
      color: var(--accent2);
    }
    .mark .w{
      width: 18px; height: 18px;
      border-radius: 8px;
      display:inline-flex; align-items:center; justify-content:center;
      border: 1px solid rgba(255,255,255,.18);
      background: rgba(255,255,255,.06);
      color: rgba(255,255,255,.88);
      font-weight: 950;
      font-size: 12px;
    }
    .compare-actions{
      padding: 0 18px 18px;
      display:flex; gap: 12px; flex-wrap:wrap; align-items:center; justify-content:flex-end;
    }

    .tabbar{
      display:flex; gap: 10px; flex-wrap:wrap; margin-top: 8px;
    }
    .tab{
      cursor:pointer;
      border-radius: 999px;
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.04);
      padding: 8px 12px;
      color: rgba(255,255,255,.86);
      font-size: 12px;
      font-weight: 900;
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
    }
    .tab:hover{ transform: translateY(-1px); border-color: rgba(255,212,0,.22); background: rgba(255,255,255,.06); }
    .tab.active{
      border-color: rgba(255,212,0,.38);
      background: rgba(255,212,0,.14);
      color: rgba(255,255,255,.95);
    }

    .form-card{
      border-radius: var(--radius-xl);
      border: 1px solid rgba(255,255,255,.12);
      background:
        radial-gradient(700px 280px at 12% 10%, rgba(255,212,0,.20), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.055), rgba(255,255,255,.03));
      box-shadow: var(--shadow2);
      overflow:hidden;
    }
    .form-grid{
      display:grid; grid-template-columns: 1fr 1fr; gap: 12px;
      padding: 16px;
    }
    .form-left{
      padding: 6px 6px 6px 8px;
    }
    .form-left h3{
      margin: 0 0 8px; font-size: 15px;
    }
    .form-left p{
      margin: 0 0 14px; color: var(--muted); font-size: 13px; line-height: 1.8;
    }
    .form-hints{
      display:flex; flex-wrap:wrap; gap: 10px;
      margin-top: 8px;
    }
    .hint{
      display:flex; align-items:center; gap: 10px;
      padding: 10px 12px;
      border-radius: 16px;
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.04);
      min-width: 180px;
      flex: 1 1 180px;
    }
    .hint .hicon{
      width: 34px; height: 34px; border-radius: 14px;
      background: rgba(255,212,0,.12);
      border: 1px solid rgba(255,212,0,.22);
      display:flex; align-items:center; justify-content:center;
      color: var(--accent2);
      flex: 0 0 auto;
    }
    .hint strong{ display:block; font-size: 13px; margin-bottom: 3px; }
    .hint span{ color: var(--muted); font-size: 12px; line-height: 1.4; display:block; }

    form{
      margin:0;
      padding: 8px;
      border-radius: var(--radius-lg);
      border: 1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.03);
    }
    .fields{
      display:grid; grid-template-columns: 1fr 1fr; gap: 10px;
    }
    .field{
      display:flex; flex-direction:column; gap: 6px;
    }
    .field label{
      font-size: 12px;
      color: rgba(255,255,255,.88);
      font-weight: 900;
      letter-spacing: .2px;
    }
    .field input, .field select, .field textarea{
      width: 100%;
      border-radius: 14px;
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(0,0,0,.16);
      color: rgba(255,255,255,.95);
      padding: 11px 12px;
      font-size: 13px;
      transition: border-color .18s ease, background .18s ease, transform .18s ease;
    }
    .field textarea{ resize: vertical; min-height: 104px; max-height: 220px; }
    .field input::placeholder, .field textarea::placeholder{ color: rgba(232,238,246,.45); }
    .field input:focus, .field select:focus, .field textarea:focus{
      border-color: rgba(255,212,0,.35);
      background: rgba(0,0,0,.22);
    }
    .span-2{ grid-column: 1 / -1; }

    .form-actions{
      display:flex; align-items:center; justify-content:space-between; gap: 12px;
      margin-top: 12px;
      flex-wrap: wrap;
    }
    .consent{
      color: var(--muted2);
      font-size: 12px;
      line-height: 1.6;
      display:flex; gap: 10px; align-items:flex-start;
      max-width: 52ch;
    }
    .check{
      width: 18px; height: 18px; border-radius: 6px;
      border: 1px solid rgba(255,255,255,.18);
      background: rgba(255,255,255,.05);
      display:flex; align-items:center; justify-content:center;
      flex: 0 0 auto;
      margin-top: 2px;
    }
    .check svg{ width: 12px; height: 12px; opacity: 0; transform: scale(.7); transition: opacity .18s ease, transform .18s ease; }
    .consent[data-checked="true"] .check{
      border-color: rgba(255,212,0,.35);
      background: rgba(255,212,0,.14);
    }
    .consent[data-checked="true"] .check svg{ opacity: 1; transform: scale(1); }
    .submit-row{
      display:flex; gap: 10px; align-items:center; justify-content:flex-end; flex-wrap:wrap;
      flex: 1;
    }
    .status{
      font-size: 12px;
      color: var(--muted);
      padding: 10px 12px;
      border-radius: 14px;
      border: 1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.03);
      display:none;
    }
    .status.show{ display:block; }

    .faq-grid{
      display:grid; grid-template-columns: 1fr 1fr; gap: 12px;
      align-items:start;
    }
    .faq-card{
      border-radius: var(--radius-xl);
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.04);
      box-shadow: 0 10px 30px rgba(0,0,0,.18);
      overflow:hidden;
    }
    .faq-list{
      padding: 8px;
      display:flex; flex-direction:column; gap: 8px;
    }
    details{
      border-radius: 18px;
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.03);
      overflow:hidden;
      transition: border-color .18s ease, background .18s ease;
    }
    details[open]{
      border-color: rgba(255,212,0,.28);
      background: rgba(255,255,255,.05);
    }
    summary{
      cursor:pointer;
      list-style:none;
      padding: 14px 14px;
      display:flex; align-items:center; justify-content:space-between; gap: 12px;
      font-weight: 950;
      color: rgba(255,255,255,.92);
      font-size: 13px;
      letter-spacing: .1px;
    }
    summary::-webkit-details-marker{ display:none; }
    .sum-right{
      display:flex; align-items:center; gap: 10px; color: var(--muted);
      font-size: 12px; font-weight: 800;
    }
    .chev{
      width: 26px; height: 26px; border-radius: 12px;
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.04);
      display:flex; align-items:center; justify-content:center;
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
      flex: 0 0 auto;
    }
    details[open] .chev{
      transform: rotate(180deg);
      border-color: rgba(255,212,0,.28);
      background: rgba(255,212,0,.12);
    }
    .chev svg{ width: 14px; height: 14px; }
    .faq-body{
      padding: 0 14px 14px;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.8;
    }

    .reviews{
      display:grid; grid-template-columns: repeat(3, 1fr); gap: 12px;
    }
    .review{
      padding: 16px;
      border-radius: var(--radius-xl);
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.04);
      box-shadow: 0 10px 30px rgba(0,0,0,.18);
      position: relative;
      overflow:hidden;
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
    }
    .review:hover{
      transform: translateY(-2px);
      border-color: rgba(255,212,0,.26);
      background: rgba(255,255,255,.06);
    }
    .review:before{
      content:"";
      position:absolute; left:-60px; top:-70px;
      width: 160px; height: 160px;
      background: radial-gradient(circle at 40% 40%, rgba(255,212,0,.18), transparent 60%);
      opacity: .85;
      pointer-events:none;
    }
    .review > *{ position:relative; z-index:1; }
    .review .who{
      display:flex; align-items:center; justify-content:space-between; gap: 12px;
      margin-bottom: 10px;
    }
    .avatar{
      width: 40px; height: 40px; border-radius: 18px;
      background: rgba(255,212,0,.12);
      border: 1px solid rgba(255,212,0,.22);
      display:flex; align-items:center; justify-content:center;
      font-weight: 1000;
      color: var(--accent2);
      flex: 0 0 auto;
    }
    .who strong{ display:block; font-size: 13px; margin-bottom: 2px; }
    .who span{ color: var(--muted2); font-size: 12px; }
    .review p{
      margin: 0;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.85;
    }
    .review .stars-row{
      margin-top: 12px;
      display:flex; gap: 6px; align-items:center;
      color: rgba(255,212,0,.95);
    }

    .cases{
      display:grid; grid-template-columns: repeat(3, 1fr); gap: 12px;
    }
    .case{
      border-radius: var(--radius-xl);
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.04);
      overflow:hidden;
      box-shadow: 0 10px 30px rgba(0,0,0,.18);
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
      display:flex; flex-direction:column;
    }
    .case:hover{
      transform: translateY(-2px);
      border-color: rgba(255,212,0,.26);
      background: rgba(255,255,255,.06);
    }
    .case .thumb{
      padding: 14px;
      background:
        radial-gradient(600px 200px at 20% 0%, rgba(255,212,0,.22), transparent 50%),
        linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.025));
      border-bottom: 1px solid rgba(255,255,255,.08);
    }
    .thumb .thumb-top{
      display:flex; align-items:center; justify-content:space-between; gap: 10px;
      margin-bottom: 10px;
    }
    .badge2{
      font-size: 12px;
      padding: 7px 10px;
      border-radius: 999px;
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.05);
      color: rgba(255,255,255,.9);
      font-weight: 900;
      white-space: nowrap;
    }
    .case .thumb .ghost-figure{
      height: 130px;
      border-radius: 18px;
      border: 1px dashed rgba(255,255,255,.18);
      background: rgba(0,0,0,.16);
      position: relative;
      overflow:hidden;
    }
    .case .ghost-figure:before{
      content:"";
      position:absolute; inset:-2px;
      background:
        linear-gradient(120deg, transparent 0%, rgba(255,255,255,.08) 35%, transparent 70%),
        radial-gradient(180px 120px at 40% 20%, rgba(255,212,0,.20), transparent 55%);
      transform: translateX(-40%);
      animation: shimmer 2.8s ease-in-out infinite;
      opacity:.85;
    }
    @keyframes shimmer{
      0%{ transform: translateX(-55%); opacity:.65; }
      55%{ transform: translateX(10%); opacity:1; }
      100%{ transform: translateX(55%); opacity:.7; }
    }
    .case .case-body{
      padding: 14px;
      display:flex; flex-direction:column; gap: 10px;
    }
    .case h3{
      margin:0;
      font-size: 14px;
      letter-spacing: -.1px;
    }
    .case .meta{
      display:flex; gap: 8px; flex-wrap:wrap;
      color: var(--muted2);
      font-size: 12px;
    }
    .case .meta span{
      padding: 6px 10px;
      border-radius: 999px;
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.03);
    }
    .case .desc{
      color: var(--muted);
      font-size: 13px; line-height: 1.8;
      margin:0;
    }
    .case .case-actions{
      margin-top:auto;
      display:flex; align-items:center; justify-content:space-between; gap: 12px;
    }

    .posts{
      display:grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px;
    }
    .post{
      border-radius: var(--radius-xl);
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.04);
      overflow:hidden;
      box-shadow: 0 10px 30px rgba(0,0,0,.18);
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
      display:flex; flex-direction:column;
      min-height: 220px;
    }
    .post:hover{
      transform: translateY(-2px);
      border-color: rgba(255,212,0,.26);
      background: rgba(255,255,255,.06);
    }
    .post .top{
      padding: 14px;
      border-bottom: 1px solid rgba(255,255,255,.08);
      background:
        radial-gradient(600px 200px at 20% 0%, rgba(255,212,0,.20), transparent 50%),
        linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.025));
    }
    .post .top .date{
      color: var(--muted2);
      font-size: 12px;
      font-weight: 800;
      letter-spacing:.2px;
      margin-bottom: 10px;
    }
    .post .body{
      padding: 14px;
      display:flex; flex-direction:column; gap: 10px;
      flex:1;
    }
    .post h3{
      margin:0;
      font-size: 14px;
      letter-spacing: -.1px;
    }
    .post p{
      margin:0;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.85;
    }
    .post .bottom{
      padding: 0 14px 14px;
      display:flex; gap: 10px; align-items:center; justify-content:space-between;
    }

    .network{
      display:grid; grid-template-columns: 1fr 1fr; gap: 12px;
      align-items:start;
    }
    .map-card{
      border-radius: var(--radius-xl);
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.04);
      padding: 16px;
      overflow:hidden;
      position: relative;
    }
    .map-card:before{
      content:"";
      position:absolute; inset:-2px;
      background:
        radial-gradient(600px 260px at 15% 15%, rgba(255,212,0,.20), transparent 55%),
        radial-gradient(520px 240px at 80% 30%, rgba(255,184,0,.14), transparent 60%);
      pointer-events:none;
      opacity: .95;
    }
    .map-card > *{ position: relative; z-index: 1; }
    .map-title{
      display:flex; align-items:flex-start; justify-content:space-between; gap: 12px;
      margin-bottom: 12px;
    }
    .map-title h3{ margin:0; font-size: 14px; }
    .map-legend{
      color: var(--muted2);
      font-size: 12px;
      line-height: 1.6;
      text-align:right;
    }
    .network-grid{
      display:grid; grid-template-columns: repeat(2, 1fr);
      gap: 10px;
    }
    .netnode{
      border-radius: 18px;
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.03);
      padding: 12px;
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
    }
    .netnode:hover{
      transform: translateY(-2px);
      border-color: rgba(255,212,0,.24);
      background: rgba(255,255,255,.06);
    }
    .netnode strong{ display:block; font-size: 13px; margin-bottom: 4px; }
    .netnode span{ color: var(--muted); font-size: 12px; line-height: 1.6; display:block; }

    .partner-card{
      border-radius: var(--radius-xl);
      border: 1px solid rgba(255,255,255,.12);
      background:
        linear-gradient(180deg, rgba(255,255,255,.055), rgba(255,255,255,.03));
      padding: 16px;
      box-shadow: 0 10px 30px rgba(0,0,0,.18);
    }
    .partner-card h3{ margin:0 0 10px; font-size: 15px; }
    .partner-card p{ margin:0 0 14px; color: var(--muted); font-size: 13px; line-height: 1.85; }
    .partner-grid{
      display:grid; grid-template-columns: repeat(3, 1fr); gap: 12px;
    }
    .stat{
      border-radius: 18px;
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.04);
      padding: 14px;
    }
    .stat .big{
      font-weight: 1000;
      font-size: 18px;
      letter-spacing: -.2px;
      margin-bottom: 6px;
    }
    .stat .small{
      color: var(--muted);
      font-size: 12px;
      line-height: 1.6;
    }

    .tagline-row{
      display:flex; gap: 10px; flex-wrap:wrap;
      margin-top: 10px;
    }
    .tiny-tag{
      font-size: 12px;
      padding: 7px 10px;
      border-radius: 999px;
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.03);
      color: rgba(232,238,246,.86);
    }

    .footer{
      margin-top: 12px;
      border-top: 1px solid rgba(255,255,255,.10);
      background: rgba(10,14,20,.65);
      backdrop-filter: blur(10px);
      color: rgba(232,238,246,.92);
      padding: 22px 0 26px;
    }
    .footer .foot-grid{
      display:grid; grid-template-columns: 1.15fr .85fr; gap: 12px; align-items:start;
    }
    .foot-left{
      display:flex; flex-direction:column; gap: 10px;
    }
    .foot-brand{
      display:flex; align-items:center; gap: 10px;
    }
    .foot-brand img{
      width: 38px; height: 38px; object-fit: contain;
      filter: drop-shadow(0 10px 22px rgba(255,212,0,.18));
    }
    .foot-brand strong{ font-size: 14px; letter-spacing:.2px; }
    .foot-brand span{ display:block; color: var(--muted2); font-size: 12px; margin-top: 3px; }
    .foot-note{
      color: var(--muted);
      font-size: 13px;
      line-height: 1.8;
      margin: 0;
      max-width: 68ch;
    }
    .foot-right{
      border-radius: var(--radius-xl);
      border: 1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.03);
      padding: 14px;
    }
    .foot-right h3{
      margin: 0 0 10px;
      font-size: 13px;
      color: rgba(255,255,255,.94);
    }
    .foot-links{
      display:grid; grid-template-columns: 1fr 1fr; gap: 10px;
    }
    .foot-links a{
      font-size: 13px;
      padding: 10px 10px;
      border-radius: 14px;
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.04);
      color: rgba(255,255,255,.9);
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
      white-space: nowrap;
      overflow:hidden;
      text-overflow: ellipsis;
    }
    .foot-links a:hover{
      transform: translateY(-1px);
      border-color: rgba(255,212,0,.24);
      background: rgba(255,255,255,.07);
    }
    .copyright{
      margin-top: 14px;
      color: var(--muted2);
      font-size: 12px;
      display:flex; align-items:center; justify-content:space-between; gap: 12px; flex-wrap:wrap;
    }
    .copyright .mono{
      font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono","Courier New", monospace;
      letter-spacing: .2px;
    }

    .float-chat{
      position: fixed;
      right: 16px;
      bottom: 16px;
      z-index: 80;
      display:flex;
      flex-direction:column;
      gap: 10px;
      align-items:flex-end;
    }
    .chat-btn{
      border-radius: 18px;
      border: 1px solid rgba(255,255,255,.14);
      background: rgba(10,14,20,.55);
      backdrop-filter: blur(10px);
      box-shadow: 0 20px 70px rgba(0,0,0,.35);
      color:#fff;
      cursor:pointer;
      padding: 12px 12px;
      display:flex; align-items:center; gap: 10px;
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
      user-select:none;
    }
    .chat-btn:hover{
      transform: translateY(-2px);
      border-color: rgba(255,212,0,.28);
      background: rgba(10,14,20,.72);
    }
    .chat-btn .bubble{
      width: 38px; height: 38px; border-radius: 16px;
      background: rgba(255,212,0,.14);
      border: 1px solid rgba(255,212,0,.24);
      display:flex; align-items:center; justify-content:center;
      flex: 0 0 auto;
      position: relative;
      overflow:hidden;
    }
    .chat-btn .bubble:before{
      content:"";
      position:absolute; inset:-2px;
      background: linear-gradient(120deg, transparent 0%, rgba(255,255,255,.12) 35%, transparent 70%);
      transform: translateX(-40%);
      animation: shimmer2 2.6s ease-in-out infinite;
      opacity:.7;
    }
    @keyframes shimmer2{
      0%{ transform: translateX(-60%); opacity:.55; }
      60%{ transform: translateX(10%); opacity:1; }
      100%{ transform: translateX(60%); opacity:.7; }
    }
    .chat-btn .bubble svg{ width: 18px; height: 18px; position:relative; z-index:1; }
    .chat-btn strong{ font-size: 13px; letter-spacing:.2px; display:block; line-height: 1.2; }
    .chat-btn span{ font-size: 12px; color: var(--muted); display:block; margin-top: 2px; line-height: 1.2; }

    .qr-pop{
      width: 220px;
      border-radius: 18px;
      border: 1px solid rgba(255,255,255,.14);
      background: rgba(10,14,20,.7);
      backdrop-filter: blur(10px);
      box-shadow: 0 22px 70px rgba(0,0,0,.35);
      overflow:hidden;
      transform-origin: 100% 100%;
      opacity: 0;
      transform: scale(.98) translateY(6px);
      pointer-events:none;
      transition: opacity .18s ease, transform .18s ease;
    }
    .qr-pop.show{
      opacity: 1;
      transform: scale(1) translateY(0);
      pointer-events:auto;
    }
    .qr-pop .top{
      padding: 12px 12px 10px;
      border-bottom: 1px solid rgba(255,255,255,.10);
      display:flex; align-items:center; justify-content:space-between; gap: 10px;
    }
    .qr-pop .top strong{ font-size: 13px; letter-spacing:.2px; }
    .qr-pop .close{
      border-radius: 12px;
      border: 1px solid rgba(255,255,255,.14);
      background: rgba(255,255,255,.04);
      color:#fff;
      cursor:pointer;
      width: 34px; height: 34px;
      display:flex; align-items:center; justify-content:center;
      transition: transform .18s ease, background .18s ease, border-color .18s ease;
    }
    .qr-pop .close:hover{
      transform: translateY(-1px);
      background: rgba(255,255,255,.07);
      border-color: rgba(255,212,0,.22);
    }
    .qr-pop .close svg{ width: 16px; height: 16px; }
    .qr-pop .body{
      padding: 12px;
      display:flex; flex-direction:column; gap: 10px;
    }
    .qr-pop .body img{
      width: 100%; height:auto; border-radius: 14px;
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.03);
    }
    .qr-pop .body p{
      margin:0;
      color: var(--muted);
      font-size: 12px;
      line-height: 1.6;
    }

    .to-top{
      position: fixed;
      left: 16px;
      bottom: 16px;
      z-index: 75;
      border-radius: 18px;
      border: 1px solid rgba(255,255,255,.14);
      background: rgba(10,14,20,.55);
      backdrop-filter: blur(10px);
      box-shadow: 0 20px 70px rgba(0,0,0,.35);
      color:#fff;
      cursor:pointer;
      width: 48px; height: 48px;
      display:flex; align-items:center; justify-content:center;
      opacity: 0;
      transform: translateY(10px);
      pointer-events:none;
      transition: opacity .18s ease, transform .18s ease, border-color .18s ease, background .18s ease;
    }
    .to-top.show{
      opacity: 1;
      transform: translateY(0);
      pointer-events:auto;
    }
    .to-top:hover{
      border-color: rgba(255,212,0,.28);
      background: rgba(10,14,20,.72);
    }
    .to-top svg{ width: 20px; height: 20px; }

    .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; }
      .steps{ grid-template-columns: repeat(2, 1fr); }
      .grid-3{ grid-template-columns: 1fr; }
      .grid-2{ grid-template-columns: 1fr; }
      .grid-4{ grid-template-columns: 1fr 1fr; }
      .timeline{ grid-template-columns: 1fr; }
      .timeline .right{ position: relative; top:auto; }
      .faq-grid{ grid-template-columns: 1fr; }
      .reviews{ grid-template-columns: 1fr; }
      .cases{ grid-template-columns: 1fr; }
      .posts{ grid-template-columns: 1fr; }
      .network{ grid-template-columns: 1fr; }
      .partner-grid{ grid-template-columns: 1fr; }
      .form-grid{ grid-template-columns: 1fr; }
      .fields{ grid-template-columns: 1fr; }
      .fields .span-2{ grid-column: 1 / -1; }
      table{ min-width: 740px; }
      .foot-grid{ grid-template-columns: 1fr; }
      .foot-links{ grid-template-columns: 1fr; }
    }

    @media (max-width: 860px){
      .nav-links{ display:none; }
      .nav-cta{ display:none; }
      .menu-btn{ display:inline-flex; align-items:center; justify-content:center; }
      .mobile-panel{ display:block; }
      .hero-left{ padding: 20px 16px 16px; }
      .hero-right{ padding: 14px; }
      .metric-grid{ grid-template-columns: 1fr 1fr; }
    }

    @media (prefers-reduced-motion: reduce){
      html{ scroll-behavior:auto; }
      .reveal{ transition:none; }
      .case .ghost-figure:before, .chat-btn .bubble:before{ animation:none; }
    }