:root{
      --bg0:#fbf7ff;
      --bg1:#ffffff;
      --ink:#17181b;
      --muted:#5b5f6a;
      --sub:#7a7f8b;
      --line:rgba(20,24,33,.10);
      --line2:rgba(20,24,33,.14);
      --brand:#6d1cff;
      --brand2:#ff3d7f;
      --brand3:#12b7ff;
      --ok:#19b36b;
      --warn:#ffb020;
      --shadow: 0 18px 45px rgba(18, 19, 23, .10);
      --shadow2: 0 10px 30px rgba(18, 19, 23, .12);
      --radius-xl:28px;
      --radius-lg:20px;
      --radius-md:14px;
      --radius-sm:12px;
      --container: 1120px;
      --pad: 18px;
      --ease: cubic-bezier(.2,.8,.2,1);
      --focus: 0 0 0 4px rgba(109,28,255,.18);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue",
        Arial, "Noto Sans", "PingFang SC","Hiragino Sans GB","Microsoft YaHei", sans-serif;
      color:var(--ink);
      background:
        radial-gradient(900px 520px at 15% 0%, rgba(109,28,255,.13), transparent 60%),
        radial-gradient(820px 520px at 90% 10%, rgba(255,61,127,.12), transparent 55%),
        radial-gradient(620px 420px at 65% 0%, rgba(18,183,255,.12), transparent 52%),
        linear-gradient(180deg, var(--bg0) 0%, #fff 48%, #fff 100%);
    }
    a{color:inherit}
    .container{
      width: min(var(--container), calc(100% - 2*var(--pad)));
      margin: 0 auto;
    }

    /* Header / Nav */
    .topbar{
      position: sticky;
      top: 0;
      z-index: 50;
      backdrop-filter: blur(10px);
      background: rgba(255,255,255,.68);
      border-bottom: 1px solid rgba(20,24,33,.08);
    }
    .topbar-inner{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding: 12px 0;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:10px;
      min-width: 220px;
    }
    .ai-page-logo{
      width: 38px;
      height: 38px;
      object-fit: contain;
      border-radius: 10px;
      background: rgba(109,28,255,.08);
      padding: 6px;
      box-shadow: 0 10px 24px rgba(109,28,255,.16);
    }
    .brand-title{
      display:flex;
      flex-direction:column;
      line-height:1.05;
    }
    .brand-title strong{
      font-size: 14px;
      letter-spacing:.2px;
    }
    .brand-title span{
      font-size: 12px;
      color: var(--muted);
      margin-top: 3px;
    }
    .nav{
      display:flex;
      align-items:center;
      gap: 14px;
      flex-wrap: wrap;
      justify-content:flex-end;
    }
    .nav a{
      text-decoration:none;
      color: rgba(23,24,27,.86);
      font-size: 13px;
      padding: 8px 10px;
      border-radius: 999px;
      border: 1px solid transparent;
      transition: background .2s var(--ease), border-color .2s var(--ease), transform .2s var(--ease);
      white-space: nowrap;
    }
    .nav a:hover{
      background: rgba(109,28,255,.08);
      border-color: rgba(109,28,255,.18);
      transform: translateY(-1px);
    }
    .nav a.active{
      background: rgba(109,28,255,.11);
      border-color: rgba(109,28,255,.25);
    }

    .nav-cta{
      display:flex;
      align-items:center;
      gap:10px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      padding: 10px 14px;
      border-radius: 999px;
      border: 1px solid rgba(20,24,33,.14);
      background: rgba(255,255,255,.72);
      text-decoration:none;
      font-weight: 600;
      font-size: 13px;
      transition: transform .2s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease), border-color .2s var(--ease);
      box-shadow: 0 12px 30px rgba(17, 19, 25, .06);
      user-select:none;
    }
    .btn:focus{outline:none; box-shadow: var(--focus), 0 12px 30px rgba(17, 19, 25, .06)}
    .btn:hover{transform: translateY(-1px); box-shadow: 0 18px 46px rgba(17, 19, 25, .10)}
    .btn-primary{
      color:#fff;
      border-color: rgba(109,28,255,.35);
      background: linear-gradient(135deg, var(--brand) 0%, var(--brand2) 55%, #ff7a18 120%);
      box-shadow: 0 18px 46px rgba(109,28,255,.18);
    }
    .btn-primary:hover{
      box-shadow: 0 26px 64px rgba(109,28,255,.24);
      border-color: rgba(255,61,127,.45);
    }
    .btn-ghost{
      background: rgba(255,255,255,.65);
    }

    .burger{
      display:none;
      width: 42px; height: 42px;
      border-radius: 12px;
      border:1px solid rgba(20,24,33,.14);
      background: rgba(255,255,255,.72);
      box-shadow: 0 12px 30px rgba(17, 19, 25, .06);
      cursor:pointer;
      align-items:center;
      justify-content:center;
      transition: transform .2s var(--ease);
    }
    .burger:hover{transform: translateY(-1px)}
    .burger:focus{outline:none; box-shadow: var(--focus), 0 12px 30px rgba(17, 19, 25, .06)}
    .burger i{
      width:18px; height:2px; background: rgba(23,24,27,.86);
      display:block; border-radius:10px; position:relative;
    }
    .burger i:before,.burger i:after{
      content:"";
      position:absolute; left:0;
      width:18px; height:2px; background: rgba(23,24,27,.86);
      border-radius:10px;
      transition: transform .2s var(--ease), top .2s var(--ease), opacity .2s var(--ease);
    }
    .burger i:before{top:-6px}
    .burger i:after{top:6px}

    /* Mobile drawer */
    .drawer{
      display:none;
      padding: 0 0 12px;
    }
    .drawer.open{display:block}
    .drawer .drawer-inner{
      border: 1px solid rgba(20,24,33,.10);
      border-radius: 18px;
      background: rgba(255,255,255,.78);
      box-shadow: 0 18px 45px rgba(18, 19, 23, .10);
      padding: 12px;
    }
    .drawer-nav{
      display:flex;
      flex-direction:column;
      gap:8px;
    }
    .drawer-nav a{
      text-decoration:none;
      font-size: 14px;
      color: rgba(23,24,27,.9);
      padding: 10px 12px;
      border-radius: 14px;
      border:1px solid rgba(20,24,33,.10);
      background: rgba(255,255,255,.72);
      transition: transform .2s var(--ease), border-color .2s var(--ease);
    }
    .drawer-nav a:hover{transform: translateY(-1px); border-color: rgba(109,28,255,.26)}
    .drawer-cta{
      margin-top: 12px;
      display:flex;
      gap:10px;
      flex-wrap: wrap;
    }

    /* Hero */
    .hero{
      padding: 34px 0 18px;
      position: relative;
      overflow: hidden;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.15fr .85fr;
      gap: 18px;
      align-items: start;
      margin-top: 6px;
    }
    .hero-card{
      border-radius: var(--radius-xl);
      border: 1px solid rgba(20,24,33,.10);
      background:
        linear-gradient(180deg, rgba(255,255,255,.70) 0%, rgba(255,255,255,.92) 100%);
      box-shadow: var(--shadow);
      padding: 22px;
      position:relative;
      overflow:hidden;
      min-height: 340px;
    }
    .hero-card:before{
      content:"";
      position:absolute;
      inset:-2px;
      background:
        radial-gradient(700px 340px at 0% 0%, rgba(109,28,255,.18), transparent 50%),
        radial-gradient(600px 320px at 100% 0%, rgba(255,61,127,.15), transparent 55%),
        radial-gradient(520px 300px at 60% 20%, rgba(18,183,255,.12), transparent 55%);
      pointer-events:none;
      opacity:.9;
    }
    .hero-card > *{position:relative}
    .kicker{
      display:flex; gap:10px; align-items:center; flex-wrap:wrap;
      margin-bottom: 14px;
    }
    .pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding: 8px 10px;
      border-radius: 999px;
      border: 1px solid rgba(20,24,33,.12);
      background: rgba(255,255,255,.7);
      box-shadow: 0 14px 38px rgba(18, 19, 23, .06);
      font-size: 12.5px;
      color: rgba(23,24,27,.88);
      white-space:nowrap;
    }
    .dot{
      width:10px; height:10px;
      border-radius:50%;
      background: linear-gradient(135deg, var(--brand), var(--brand2));
      box-shadow: 0 12px 26px rgba(109,28,255,.25);
    }
    h1{
      margin: 0;
      font-size: clamp(22px, 3.2vw, 34px);
      line-height: 1.12;
      letter-spacing: -.4px;
    }
    .hero-lead{
      margin-top: 12px;
      color: rgba(23,24,27,.78);
      font-size: 14.8px;
      line-height: 1.7;
      max-width: 62ch;
    }
    .hero-actions{
      margin-top: 18px;
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      align-items:center;
    }
    .hero-sub{
      margin-top: 16px;
      display:grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 10px;
    }
    .micro{
      border-radius: 16px;
      border: 1px solid rgba(20,24,33,.10);
      background: rgba(255,255,255,.72);
      padding: 12px 12px;
      transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
    }
    .micro:hover{
      transform: translateY(-2px);
      border-color: rgba(109,28,255,.22);
      box-shadow: 0 20px 60px rgba(109,28,255,.14);
    }
    .micro strong{
      display:block;
      font-size: 14px;
      letter-spacing: -.2px;
    }
    .micro span{
      display:block;
      margin-top: 6px;
      font-size: 12.5px;
      color: var(--muted);
      line-height: 1.35;
    }

    .hero-side{
      display:flex;
      flex-direction:column;
      gap: 14px;
    }
    .side-panel{
      border-radius: var(--radius-xl);
      border: 1px solid rgba(20,24,33,.10);
      background: rgba(255,255,255,.78);
      box-shadow: var(--shadow);
      padding: 16px;
      overflow:hidden;
    }
    .side-panel .panel-title{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      margin-bottom: 10px;
    }
    .panel-title h2{
      margin:0;
      font-size: 14.5px;
      letter-spacing: -.2px;
    }
    .badge{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding: 8px 10px;
      border-radius: 999px;
      background: rgba(109,28,255,.10);
      border: 1px solid rgba(109,28,255,.18);
      font-size: 12px;
      color: rgba(109,28,255,.95);
      white-space:nowrap;
    }
    .badge i{
      width:10px; height:10px; border-radius: 50%;
      background: linear-gradient(135deg, var(--brand), var(--brand3));
      box-shadow: 0 12px 26px rgba(18,183,255,.22);
      display:block;
    }

    .stat-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 10px;
    }
    .stat{
      border-radius: 18px;
      border: 1px solid rgba(20,24,33,.10);
      padding: 12px;
      background: linear-gradient(180deg, rgba(255,255,255,.82), rgba(255,255,255,.66));
      position: relative;
      overflow:hidden;
      transition: transform .25s var(--ease), border-color .25s var(--ease), box-shadow .25s var(--ease);
    }
    .stat:after{
      content:"";
      position:absolute;
      inset:auto -40px -60px auto;
      width: 140px; height: 140px;
      border-radius: 50%;
      background: radial-gradient(circle at 30% 30%, rgba(255,61,127,.20), transparent 60%);
      pointer-events:none;
      transform: rotate(10deg);
    }
    .stat:hover{
      transform: translateY(-2px);
      border-color: rgba(255,61,127,.22);
      box-shadow: 0 22px 60px rgba(255,61,127,.12);
    }
    .stat strong{
      display:block;
      font-size: 18px;
      letter-spacing: -.6px;
    }
    .stat span{
      display:block;
      margin-top: 6px;
      font-size: 12.5px;
      color: var(--muted);
      line-height:1.35;
    }

    .side-list{
      display:flex;
      flex-direction:column;
      gap:10px;
      margin-top: 12px;
    }
    .side-item{
      display:flex;
      gap:10px;
      align-items:flex-start;
      border-radius: 18px;
      border: 1px solid rgba(20,24,33,.10);
      background: rgba(255,255,255,.70);
      padding: 12px;
    }
    .ico{
      width: 34px; height: 34px;
      border-radius: 14px;
      background: linear-gradient(135deg, rgba(109,28,255,.16), rgba(255,61,127,.14));
      border: 1px solid rgba(109,28,255,.18);
      display:flex;
      align-items:center;
      justify-content:center;
      flex:0 0 auto;
    }
    .ico svg{width:18px; height:18px; fill:none; stroke: rgba(109,28,255,.95); stroke-width:2; stroke-linecap:round; stroke-linejoin:round}
    .side-item strong{
      font-size: 13.8px;
    }
    .side-item span{
      display:block;
      margin-top: 5px;
      font-size: 12.5px;
      color: var(--muted);
      line-height: 1.4;
    }

    /* Sections */
    section{
      padding: 26px 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: 20px;
      letter-spacing: -.35px;
    }
    .section-head p{
      margin:0;
      color: var(--muted);
      font-size: 13.8px;
      line-height: 1.6;
      max-width: 64ch;
    }
    .grid-2{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
    }
    .grid-3{
      display:grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 12px;
    }
    .card{
      border-radius: var(--radius-lg);
      border: 1px solid rgba(20,24,33,.10);
      background: rgba(255,255,255,.78);
      box-shadow: 0 18px 45px rgba(18, 19, 23, .06);
      padding: 16px;
      transition: transform .25s var(--ease), border-color .25s var(--ease), box-shadow .25s var(--ease);
      position: relative;
      overflow:hidden;
    }
    .card:hover{
      transform: translateY(-2px);
      border-color: rgba(109,28,255,.22);
      box-shadow: 0 30px 75px rgba(109,28,255,.14);
    }
    .card h3{
      margin: 0;
      font-size: 15.5px;
      letter-spacing: -.2px;
    }
    .card p{
      margin: 10px 0 0;
      color: var(--muted);
      font-size: 13.6px;
      line-height: 1.65;
    }
    .card .tagrow{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top: 12px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding: 7px 10px;
      border-radius: 999px;
      font-size: 12px;
      border: 1px solid rgba(20,24,33,.10);
      background: rgba(255,255,255,.70);
      color: rgba(23,24,27,.88);
    }
    .tag b{
      font-weight:800;
      color: rgba(109,28,255,.95);
    }
    .tag .spark{
      width:8px; height:8px;
      border-radius:50%;
      background: linear-gradient(135deg, var(--brand), var(--brand2));
    }

    .capabilities{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap: 14px;
      align-items: stretch;
    }
    .cap-left{
      padding: 18px;
      background:
        linear-gradient(180deg, rgba(255,255,255,.78), rgba(255,255,255,.90)),
        radial-gradient(1000px 520px at 10% 0%, rgba(109,28,255,.10), transparent 55%);
    }
    .cap-right{
      padding: 18px;
      background: linear-gradient(180deg, rgba(255,255,255,.78), rgba(255,255,255,.90));
    }
    .cap-list{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 10px;
      margin-top: 12px;
    }
    .check{
      display:flex; gap:10px; align-items:flex-start;
      border-radius: 16px;
      padding: 12px;
      border: 1px solid rgba(20,24,33,.10);
      background: rgba(255,255,255,.68);
      transition: transform .25s var(--ease), border-color .25s var(--ease);
    }
    .check:hover{transform: translateY(-2px); border-color: rgba(255,61,127,.22)}
    .check svg{width:18px; height:18px; flex:0 0 auto; margin-top:1px}
    .check strong{font-size: 13.8px}
    .check span{display:block; margin-top:5px; color: var(--muted); font-size: 12.5px; line-height:1.45}
    .small-note{
      margin-top: 12px;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.65;
    }

    .timeline{
      display:grid;
      grid-template-columns: repeat(5, minmax(0, 1fr));
      gap: 10px;
    }
    .step{
      border-radius: 18px;
      border: 1px solid rgba(20,24,33,.10);
      background: rgba(255,255,255,.76);
      padding: 14px 12px;
      min-height: 140px;
      position:relative;
      overflow:hidden;
      transition: transform .25s var(--ease), border-color .25s var(--ease), box-shadow .25s var(--ease);
    }
    .step:hover{
      transform: translateY(-2px);
      border-color: rgba(18,183,255,.22);
      box-shadow: 0 28px 70px rgba(18,183,255,.12);
    }
    .step-num{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      margin-bottom: 10px;
    }
    .step-num b{
      font-size: 12px;
      letter-spacing: .2px;
      color: rgba(23,24,27,.78);
    }
    .chip{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding: 7px 10px;
      border-radius: 999px;
      background: rgba(18,183,255,.10);
      border: 1px solid rgba(18,183,255,.18);
      color: rgba(18,183,255,.95);
      font-size: 12px;
      white-space:nowrap;
    }
    .step h3{
      margin:0;
      font-size: 14.8px;
      letter-spacing: -.2px;
    }
    .step p{
      margin: 8px 0 0;
      color: var(--muted);
      font-size: 12.9px;
      line-height:1.55;
    }

    /* Pricing / Compare */
    .compare-grid{
      display:grid;
      grid-template-columns: .95fr 1.05fr;
      gap: 14px;
      align-items: start;
    }
    .rating-card{
      padding: 18px;
      position:relative;
      overflow:hidden;
      background:
        radial-gradient(700px 260px at 0% 0%, rgba(255,61,127,.14), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.80), rgba(255,255,255,.92));
    }
    .big-rating{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:14px;
      margin-top: 8px;
    }
    .stars{
      display:flex;
      gap:6px;
      margin-top: 6px;
    }
    .star{
      width: 18px; height: 18px;
      fill: rgba(255,176,32,.98);
      filter: drop-shadow(0 10px 18px rgba(255,176,32,.22));
    }
    .score{
      text-align:right;
    }
    .score strong{
      display:block;
      font-size: 34px;
      letter-spacing: -1px;
      line-height: 1;
    }
    .score span{
      display:block;
      margin-top: 6px;
      color: var(--muted);
      font-size: 13px;
      line-height:1.4;
    }
    .compare-list{
      margin-top: 14px;
      display:grid;
      grid-template-columns: 1fr;
      gap: 10px;
    }
    .compare-item{
      border-radius: 18px;
      border: 1px solid rgba(20,24,33,.10);
      background: rgba(255,255,255,.72);
      padding: 12px 12px;
      display:flex;
      gap:10px;
      align-items:flex-start;
    }
    .mark{
      width: 26px; height: 26px;
      border-radius: 10px;
      background: rgba(25,179,107,.12);
      border: 1px solid rgba(25,179,107,.20);
      display:flex;
      align-items:center;
      justify-content:center;
      flex: 0 0 auto;
      margin-top: 1px;
    }
    .mark svg{width:16px; height:16px; stroke: rgba(25,179,107,.95); stroke-width:2.2; fill:none; stroke-linecap:round; stroke-linejoin:round}
    .compare-item strong{
      display:block;
      font-size: 13.8px;
    }
    .compare-item span{
      display:block;
      margin-top: 5px;
      color: var(--muted);
      font-size: 12.6px;
      line-height:1.45;
    }

    .table-wrap{
      overflow:auto;
      border-radius: var(--radius-lg);
      border: 1px solid rgba(20,24,33,.10);
      background: rgba(255,255,255,.78);
      box-shadow: 0 18px 45px rgba(18, 19, 23, .06);
    }
    table{
      width:100%;
      border-collapse: collapse;
      min-width: 720px;
    }
    th, td{
      padding: 12px 12px;
      border-bottom: 1px solid rgba(20,24,33,.08);
      font-size: 13.2px;
      vertical-align: top;
    }
    th{
      background: linear-gradient(180deg, rgba(109,28,255,.10), rgba(255,255,255,.80));
      color: rgba(23,24,27,.92);
      font-weight: 800;
      text-align:left;
    }
    td{
      color: rgba(23,24,27,.84);
    }
    .cell-muted{color: var(--muted)}
    .hl{
      font-weight: 900;
      color: rgba(109,28,255,.98);
    }
    .tick{
      display:inline-flex; align-items:center; gap:8px; white-space:nowrap;
    }
    .tick i{
      width: 10px; height: 10px; border-radius: 50%;
      background: linear-gradient(135deg, var(--brand), var(--brand2));
      box-shadow: 0 12px 22px rgba(109,28,255,.20);
      display:inline-block;
    }

    /* FAQ */
    .faq-wrap{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
      align-items:start;
    }
    .faq-item{
      border-radius: 18px;
      border: 1px solid rgba(20,24,33,.10);
      background: rgba(255,255,255,.78);
      overflow:hidden;
      transition: border-color .2s var(--ease), box-shadow .2s var(--ease), transform .2s var(--ease);
    }
    .faq-item:hover{
      border-color: rgba(109,28,255,.22);
      box-shadow: 0 22px 60px rgba(109,28,255,.12);
      transform: translateY(-2px);
    }
    .faq-q{
      width:100%;
      text-align:left;
      padding: 13px 14px;
      border:0;
      background: transparent;
      cursor:pointer;
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap: 12px;
      color: rgba(23,24,27,.95);
      font-weight: 800;
      font-size: 13.8px;
    }
    .faq-q:focus{outline:none; box-shadow: var(--focus)}
    .faq-q span{
      padding-top: 2px;
      line-height: 1.4;
    }
    .chev{
      width: 34px; height: 34px;
      border-radius: 12px;
      border: 1px solid rgba(20,24,33,.10);
      background: rgba(255,255,255,.72);
      display:flex;
      align-items:center;
      justify-content:center;
      flex: 0 0 auto;
      transition: transform .25s var(--ease), border-color .25s var(--ease);
    }
    .chev svg{width:16px; height:16px; stroke: rgba(109,28,255,.95); stroke-width:2.2; fill:none; stroke-linecap:round; stroke-linejoin:round}
    .faq-item[data-open="true"] .chev{
      transform: rotate(180deg);
      border-color: rgba(109,28,255,.24);
    }
    .faq-a{
      max-height:0;
      overflow:hidden;
      transition: max-height .35s var(--ease);
      border-top: 1px solid rgba(20,24,33,.08);
    }
    .faq-item[data-open="true"] .faq-a{max-height: 260px;}
    .faq-a-inner{
      padding: 12px 14px 14px;
      color: var(--muted);
      font-size: 13.4px;
      line-height: 1.75;
    }

    /* Reviews */
    .reviews-grid{
      display:grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 12px;
    }
    .review{
      padding: 16px;
      position:relative;
      overflow:hidden;
    }
    .review:before{
      content:"";
      position:absolute;
      inset:-1px -1px auto auto;
      width: 140px; height: 140px;
      background: radial-gradient(circle at 30% 30%, rgba(109,28,255,.18), transparent 62%);
      pointer-events:none;
      transform: translate(30px, -30px);
    }
    .review > *{position:relative}
    .review-top{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap: 10px;
      margin-bottom: 10px;
    }
    .avatar{
      width: 40px; height: 40px;
      border-radius: 16px;
      border: 1px solid rgba(20,24,33,.10);
      background: linear-gradient(135deg, rgba(109,28,255,.16), rgba(255,61,127,.14));
      display:flex;
      align-items:center;
      justify-content:center;
      font-weight: 900;
      color: rgba(109,28,255,.98);
      box-shadow: 0 16px 40px rgba(109,28,255,.12);
      flex: 0 0 auto;
    }
    .review strong{
      display:block;
      font-size: 13.9px;
      letter-spacing: -.2px;
    }
    .review .role{
      margin-top: 6px;
      color: var(--muted);
      font-size: 12.6px;
      line-height: 1.35;
    }
    .review p{
      margin: 10px 0 0;
      color: rgba(23,24,27,.82);
      font-size: 13.5px;
      line-height: 1.75;
    }

    /* Case cards */
    .case-grid{
      display:grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 12px;
    }
    .case{
      padding: 16px;
    }
    .case h3{font-size: 15.2px}
    .case .meta{
      display:flex; flex-wrap:wrap; gap:8px; margin-top: 10px;
    }
    .meta .chip2{
      display:inline-flex; align-items:center; gap:8px;
      padding: 7px 10px;
      border-radius: 999px;
      border: 1px solid rgba(20,24,33,.10);
      background: rgba(255,255,255,.70);
      font-size: 12px;
      color: rgba(23,24,27,.86);
      white-space:nowrap;
    }
    .chip2 i{
      width: 8px; height: 8px; border-radius: 50%;
      background: linear-gradient(135deg, rgba(18,183,255,.95), rgba(109,28,255,.95));
      box-shadow: 0 12px 22px rgba(18,183,255,.18);
    }
    .case .desc{
      margin-top: 10px;
      color: var(--muted);
      font-size: 13.4px;
      line-height: 1.65;
    }
    .case .cta-row{
      margin-top: 12px;
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      align-items:center;
    }
    .link-btn{
      display:inline-flex;
      align-items:center;
      gap:10px;
      padding: 9px 12px;
      border-radius: 999px;
      border: 1px solid rgba(20,24,33,.14);
      background: rgba(255,255,255,.70);
      text-decoration:none;
      font-weight: 800;
      font-size: 13px;
      transition: transform .2s var(--ease), box-shadow .2s var(--ease), border-color .2s var(--ease);
      user-select:none;
    }
    .link-btn:hover{transform: translateY(-1px); box-shadow: 0 20px 60px rgba(17,19,25,.10); border-color: rgba(109,28,255,.22)}
    .link-btn svg{width:16px; height:16px; stroke: rgba(109,28,255,.95); stroke-width:2.2; fill:none; stroke-linecap:round; stroke-linejoin:round}

    /* Articles */
    .articles{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
    }
    .article-card{
      padding: 16px;
    }
    .article-card h3{
      margin:0;
      font-size: 15.2px;
      letter-spacing: -.2px;
    }
    .article-card p{
      margin: 9px 0 0;
      color: var(--muted);
      font-size: 13.4px;
      line-height:1.65;
    }
    .article-card .row{
      margin-top: 12px;
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap: 12px;
    }
    .article-link{
      text-decoration:none;
      font-weight: 900;
      font-size: 13px;
      color: rgba(109,28,255,.95);
      display:inline-flex;
      gap:8px;
      align-items:center;
    }
    .article-link svg{width:16px; height:16px; stroke: rgba(109,28,255,.95); stroke-width:2.2; fill:none; stroke-linecap:round; stroke-linejoin:round}
    .article-meta{
      color: var(--sub);
      font-size: 12.4px;
      white-space:nowrap;
    }

    /* Network */
    .network-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
      align-items:start;
    }
    .network-list{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 10px;
      margin-top: 10px;
    }
    .net{
      padding: 12px;
      border-radius: 18px;
      border: 1px solid rgba(20,24,33,.10);
      background: rgba(255,255,255,.74);
    }
    .net strong{font-size: 13.6px}
    .net span{display:block; margin-top:6px; color: var(--muted); font-size: 12.6px; line-height:1.45}
    .map-card{
      position: relative;
      overflow:hidden;
      padding: 18px;
      min-height: 260px;
      background:
        radial-gradient(680px 320px at 20% 0%, rgba(109,28,255,.14), transparent 60%),
        radial-gradient(700px 320px at 95% 30%, rgba(255,61,127,.12), transparent 58%),
        linear-gradient(180deg, rgba(255,255,255,.80), rgba(255,255,255,.92));
    }
    .map-grid{
      display:grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 10px;
      margin-top: 12px;
    }
    .map-spot{
      border-radius: 18px;
      border: 1px solid rgba(20,24,33,.10);
      background: rgba(255,255,255,.72);
      padding: 12px;
      transition: transform .25s var(--ease), border-color .25s var(--ease);
    }
    .map-spot:hover{transform: translateY(-2px); border-color: rgba(18,183,255,.22)}
    .map-spot b{
      display:block;
      font-size: 14px;
      letter-spacing: -.2px;
    }
    .map-spot i{
      display:block;
      margin-top: 6px;
      font-style:normal;
      color: var(--muted);
      font-size: 12.6px;
      line-height:1.45;
    }

    /* Form */
    .form-card{
      padding: 18px;
    }
    form{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
      margin-top: 12px;
    }
    .field{display:flex; flex-direction:column; gap:8px}
    label{
      font-size: 12.8px;
      color: rgba(23,24,27,.86);
      font-weight: 800;
    }
    input, select, textarea{
      width:100%;
      border-radius: 14px;
      border: 1px solid rgba(20,24,33,.14);
      background: rgba(255,255,255,.78);
      padding: 11px 12px;
      font-size: 14px;
      color: rgba(23,24,27,.92);
      transition: box-shadow .2s var(--ease), border-color .2s var(--ease), transform .2s var(--ease), background .2s var(--ease);
    }
    textarea{min-height: 110px; resize: vertical}
    input:focus, select:focus, textarea:focus{
      outline:none;
      border-color: rgba(109,28,255,.35);
      box-shadow: var(--focus);
      background: #fff;
    }
    .span-2{grid-column: 1 / -1}
    .form-actions{
      grid-column: 1 / -1;
      display:flex;
      gap: 12px;
      flex-wrap: wrap;
      align-items:center;
      justify-content:space-between;
      margin-top: 2px;
    }
    .form-hint{
      color: var(--muted);
      font-size: 12.8px;
      line-height: 1.5;
      max-width: 52ch;
    }

    /* Article/Tags/Prices/Tips blocks */
    .tag-cloud{
      display:flex;
      flex-wrap:wrap;
      gap: 10px;
      margin-top: 10px;
    }
    .tag-cloud a{
      text-decoration:none;
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding: 10px 12px;
      border-radius: 999px;
      border: 1px solid rgba(20,24,33,.10);
      background: rgba(255,255,255,.72);
      font-size: 13px;
      color: rgba(23,24,27,.88);
      transition: transform .2s var(--ease), border-color .2s var(--ease), box-shadow .2s var(--ease);
      user-select:none;
    }
    .tag-cloud a:hover{
      transform: translateY(-2px);
      border-color: rgba(255,61,127,.24);
      box-shadow: 0 22px 60px rgba(255,61,127,.12);
    }
    .tag-cloud a i{
      width: 10px; height: 10px; border-radius: 50%;
      background: linear-gradient(135deg, var(--brand), var(--brand2));
      box-shadow: 0 12px 22px rgba(109,28,255,.18);
      display:inline-block;
    }

    .price-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
      align-items: start;
    }
    .price-card{
      padding: 16px;
    }
    .price-card h3{
      margin:0;
      font-size: 15px;
    }
    .price-card p{
      margin: 8px 0 0;
      color: var(--muted);
      font-size: 13.4px;
      line-height: 1.65;
    }
    .price-box{
      margin-top: 12px;
      border-radius: 18px;
      border: 1px solid rgba(20,24,33,.10);
      background: rgba(255,255,255,.72);
      padding: 14px;
    }
    .price-row{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap: 12px;
    }
    .price-row strong{
      font-size: 28px;
      letter-spacing: -1px;
      color: rgba(109,28,255,.98);
    }
    .price-row span{
      color: var(--muted);
      font-size: 12.6px;
      line-height:1.45;
      text-align:right;
    }
    .price-meter{
      margin-top: 10px;
      height: 10px;
      border-radius: 999px;
      background: rgba(20,24,33,.08);
      overflow:hidden;
    }
    .price-meter b{
      display:block;
      height: 100%;
      width: 62%;
      background: linear-gradient(135deg, rgba(109,28,255,.95), rgba(255,61,127,.90));
      border-radius: 999px;
    }
    .price-steps{
      margin-top: 10px;
      display:grid;
      gap:8px;
    }
    .price-step{
      display:flex; gap:10px; align-items:flex-start;
      color: rgba(23,24,27,.86);
      font-size: 13px;
      line-height:1.5;
    }
    .price-step .n{
      width: 24px; height: 24px;
      border-radius: 10px;
      border: 1px solid rgba(20,24,33,.12);
      background: rgba(255,255,255,.70);
      display:flex; align-items:center; justify-content:center;
      font-weight: 900;
      color: rgba(109,28,255,.95);
      flex: 0 0 auto;
      margin-top: 1px;
    }
    .price-step span{color: var(--muted)}
    .float-cs{
      position: fixed;
      right: 16px;
      bottom: 16px;
      z-index: 80;
      display:flex;
      flex-direction:column;
      gap:10px;
      align-items:flex-end;
    }
    .cs-pop{
      border-radius: 20px;
      border: 1px solid rgba(20,24,33,.12);
      background: rgba(255,255,255,.86);
      box-shadow: 0 26px 80px rgba(18, 19, 23, .14);
      padding: 12px;
      width: 236px;
      transform-origin: bottom right;
      transform: translateY(6px) scale(.98);
      opacity:0;
      pointer-events:none;
      transition: opacity .2s var(--ease), transform .2s var(--ease);
    }
    .cs-pop.open{
      opacity:1; pointer-events:auto; transform: translateY(0) scale(1);
    }
    .cs-head{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      margin-bottom: 10px;
    }
    .cs-head strong{font-size: 13.6px}
    .cs-close{
      width: 34px; height: 34px;
      border-radius: 14px;
      border: 1px solid rgba(20,24,33,.10);
      background: rgba(255,255,255,.74);
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
      transition: transform .2s var(--ease);
    }
    .cs-close:hover{transform: translateY(-1px)}
    .cs-close svg{width:16px; height:16px; stroke: rgba(23,24,27,.85); stroke-width:2.2; fill:none; stroke-linecap:round; stroke-linejoin:round}
    .cs-qrcode{
      width: 100%;
      border-radius: 16px;
      border: 1px solid rgba(20,24,33,.10);
      background: rgba(255,255,255,.72);
      padding: 8px;
    }
    .cs-qrcode img{
      width: 100%;
      height: auto;
      border-radius: 12px;
      display:block;
    }
    .cs-foot{
      margin-top: 10px;
      display:flex;
      flex-direction:column;
      gap: 8px;
      color: var(--muted);
      font-size: 12.8px;
      line-height:1.5;
    }
    .cs-toggle{
      width: 52px; height: 52px;
      border-radius: 18px;
      border: 1px solid rgba(109,28,255,.30);
      background: linear-gradient(135deg, rgba(109,28,255,.95), rgba(255,61,127,.90));
      color:#fff;
      cursor:pointer;
      box-shadow: 0 26px 80px rgba(109,28,255,.25);
      display:flex; align-items:center; justify-content:center;
      transition: transform .2s var(--ease), box-shadow .2s var(--ease);
      user-select:none;
    }
    .cs-toggle:hover{transform: translateY(-2px); box-shadow: 0 36px 110px rgba(109,28,255,.30)}
    .cs-toggle svg{width:22px; height:22px; stroke:#fff; stroke-width:2.2; fill:none; stroke-linecap:round; stroke-linejoin:round}

    .backtop{
      position: fixed;
      right: 16px;
      bottom: 86px;
      z-index: 79;
      width: 52px; height: 52px;
      border-radius: 18px;
      border: 1px solid rgba(20,24,33,.12);
      background: rgba(255,255,255,.86);
      box-shadow: 0 18px 45px rgba(18, 19, 23, .12);
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
      transition: opacity .2s var(--ease), transform .2s var(--ease);
      opacity:0;
      pointer-events:none;
      transform: translateY(6px);
    }
    .backtop.show{opacity:1; pointer-events:auto; transform: translateY(0)}
    .backtop svg{width:20px; height:20px; stroke: rgba(109,28,255,.95); stroke-width:2.4; fill:none; stroke-linecap:round; stroke-linejoin:round}

    /* Footer */
    footer{
      padding: 18px 0 28px;
      margin-top: 14px;
      border-top: 1px solid rgba(20,24,33,.08);
      background: rgba(255,255,255,.72);
    }
    .footer-grid{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap: 14px;
      align-items:start;
    }
    .foot-card{
      border-radius: var(--radius-xl);
      border: 1px solid rgba(20,24,33,.10);
      background: rgba(255,255,255,.86);
      box-shadow: 0 18px 45px rgba(18, 19, 23, .06);
      padding: 16px;
    }
    .foot-title{
      display:flex;
      align-items:center;
      gap:10px;
      margin-bottom: 10px;
    }
    .foot-title b{
      font-size: 14px;
      letter-spacing: -.2px;
    }
    .foot-title span{
      color: var(--muted);
      font-size: 12.6px;
      line-height: 1.4;
    }
    .foot-links{
      display:flex;
      flex-direction:column;
      gap: 10px;
      margin-top: 10px;
    }
    .pair{
      display:flex;
      gap: 10px;
      align-items:flex-start;
    }
    .pair svg{width:18px; height:18px; stroke: rgba(109,28,255,.95); stroke-width:2.2; fill:none; stroke-linecap:round; stroke-linejoin:round; margin-top: 3px}
    .pair div{
      display:flex;
      flex-direction:column;
      gap:6px;
    }
    .pair strong{font-size: 13.4px}
    .pair a{
      text-decoration:none;
      color: rgba(23,24,27,.88);
      font-size: 13.2px;
      border-bottom: 1px dashed rgba(109,28,255,.35);
      width: fit-content;
      padding-bottom: 2px;
    }
    .pair a:hover{border-bottom-style: solid}
    .friend-grid{
      display:flex;
      flex-wrap:wrap;
      gap: 10px;
      margin-top: 12px;
    }
    .friend-grid a{
      text-decoration:none;
      padding: 10px 12px;
      border-radius: 999px;
      border: 1px solid rgba(20,24,33,.10);
      background: rgba(255,255,255,.72);
      color: rgba(23,24,27,.88);
      font-size: 13px;
      transition: transform .2s var(--ease), border-color .2s var(--ease);
      white-space:nowrap;
    }
    .friend-grid a:hover{transform: translateY(-2px); border-color: rgba(255,61,127,.22)}
    .copy{
      margin-top: 14px;
      color: var(--muted);
      font-size: 12.6px;
      line-height:1.6;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap: 12px;
      flex-wrap: wrap;
    }
    .copy .right{
      display:flex;
      gap: 10px;
      flex-wrap: wrap;
    }
    .copy .right a{
      text-decoration:none;
      color: rgba(23,24,27,.88);
      font-weight: 800;
      font-size: 12.8px;
      padding: 8px 10px;
      border-radius: 999px;
      border: 1px solid rgba(20,24,33,.10);
      background: rgba(255,255,255,.72);
    }
    .copy .right a:hover{border-color: rgba(109,28,255,.22)}

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

    /* Responsive */
    @media (max-width: 980px){
      .hero-grid{grid-template-columns: 1fr; }
      .hero-side{flex-direction: row; }
      .side-panel{flex:1}
      .timeline{grid-template-columns: 1fr 1fr; }
      .compare-grid{grid-template-columns: 1fr;}
      .faq-wrap{grid-template-columns: 1fr;}
      .reviews-grid{grid-template-columns: 1fr;}
      .case-grid{grid-template-columns: 1fr;}
      .articles{grid-template-columns: 1fr;}
      .capabilities{grid-template-columns: 1fr;}
      .network-grid{grid-template-columns: 1fr;}
      .price-grid{grid-template-columns: 1fr;}
      .footer-grid{grid-template-columns: 1fr;}
      form{grid-template-columns: 1fr;}
      .hero-sub{grid-template-columns: 1fr; }
      .cap-list{grid-template-columns: 1fr;}
      .network-list{grid-template-columns: 1fr;}
      .hero-side{flex-direction:column;}
    }
    @media (max-width: 820px){
      .nav{display:none}
      .burger{display:flex}
      .drawer{display:none}
      .drawer.open{display:block}
    }