:root{
    --ink:#0e1424;
    --ink-2:#2a3550;
    --muted:#5a6784;
    --line:#e3e8f5;
    --brand:#3b5bff;
    --brand-2:#7b3bff;
    --cyan:#00e0c6;
    --pink:#ff4fa3;
    --bg:#f6f8ff;
    --card:#ffffff;
    --radius:18px;
    --shadow:0 10px 30px rgba(30,50,110,.08);
    --container:1180px;
  }
  *{box-sizing:border-box}
  html{scroll-behavior:smooth}
  body{
    margin:0;
    font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Segoe UI",Roboto,sans-serif;
    color:var(--ink);
    background:
      radial-gradient(1100px 620px at 8% -8%,rgba(59,91,255,.16),transparent 60%),
      radial-gradient(900px 560px at 96% 4%,rgba(255,79,163,.14),transparent 62%),
      radial-gradient(800px 700px at 50% 100%,rgba(0,224,198,.13),transparent 65%),
      linear-gradient(180deg,#f8faff 0%,#f2f5ff 40%,#f7f4ff 100%);
    line-height:1.7;
    -webkit-font-smoothing:antialiased;
  }
  img{display:block;max-width:100%;height:auto}
  a{color:inherit;text-decoration:none}
  h1,h2,h3,h4{margin:0;line-height:1.3}
  p{margin:0}
  ul{margin:0;padding:0;list-style:none}
  .container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}

  /* NAV */
  .site-header{
    position:sticky;top:0;z-index:60;
    background:rgba(248,250,255,.85);
    backdrop-filter:blur(14px);
    border-bottom:1px solid rgba(210,220,245,.7);
  }
  .nav{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:70px}
  .brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
  .brand img{width:132px;height:auto}
  .nav-links{display:flex;align-items:center;gap:0;flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none}
  .nav-links::-webkit-scrollbar{display:none}
  .nav-links a{
    display:inline-block;padding:8px 11px;border-radius:10px;
    font-size:14px;color:var(--ink-2);white-space:nowrap;
    transition:color .2s,background .2s;
  }
  .nav-links a:hover{color:var(--brand);background:rgba(59,91,255,.08)}
  .nav-actions{display:flex;align-items:center;gap:8px;flex:0 0 auto}
  .nav-actions .home-link{font-size:14px;color:var(--muted);padding:8px 10px;border-radius:10px;transition:.2s}
  .nav-actions .home-link:hover{color:var(--brand);background:rgba(59,91,255,.08)}
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    border-radius:12px;padding:11px 20px;font-size:14px;font-weight:600;
    border:1px solid transparent;cursor:pointer;transition:transform .18s ease,box-shadow .22s ease,filter .2s;
  }
  .btn:active{transform:translateY(1px) scale(.99)}
  .btn-primary{
    color:#fff;
    background:linear-gradient(135deg,#3b5bff 0%,#7b3bff 55%,#ff4fa3 115%);
    box-shadow:0 8px 22px rgba(80,70,255,.32);
  }
  .btn-primary:hover{filter:brightness(1.06);box-shadow:0 12px 28px rgba(80,70,255,.42);transform:translateY(-2px)}
  .btn-ghost{
    color:var(--ink);
    background:#fff;
    border:1px solid var(--line);
    box-shadow:0 4px 14px rgba(30,50,110,.06);
  }
  .btn-ghost:hover{border-color:rgba(59,91,255,.45);color:var(--brand);transform:translateY(-2px)}
  .nav-toggle{
    display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);
    background:#fff;cursor:pointer;align-items:center;justify-content:center;
  }
  .nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);position:relative;transition:.25s}
  .nav-toggle span::before,.nav-toggle span::after{
    content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);transition:.25s;
  }
  .nav-toggle span::before{top:-6px}
  .nav-toggle span::after{top:6px}

  /* SECTION */
  section{padding:74px 0}
  .sec-head{max-width:760px;margin:0 auto 42px;text-align:center}
  .eyebrow{
    display:inline-block;font-size:12px;letter-spacing:.18em;text-transform:uppercase;
    color:#4a5fbf;background:rgba(59,91,255,.09);border:1px solid rgba(59,91,255,.18);
    padding:5px 14px;border-radius:999px;margin-bottom:14px;font-weight:600;
  }
  .sec-head h2{font-size:clamp(24px,3.4vw,36px);letter-spacing:-.4px}
  .sec-head p{margin-top:12px;color:var(--muted);font-size:15.5px}

  /* HERO */
  .hero{position:relative;padding:78px 0 84px;overflow:hidden}
  .hero::before,.hero::after{
    content:"";position:absolute;border-radius:50%;filter:blur(70px);pointer-events:none;z-index:0;
  }
  .hero::before{width:460px;height:460px;left:-140px;top:-120px;background:rgba(59,91,255,.28);animation:floatA 14s ease-in-out infinite}
  .hero::after{width:420px;height:420px;right:-120px;top:40px;background:rgba(255,79,163,.22);animation:floatB 17s ease-in-out infinite}
  @keyframes floatA{0%,100%{transform:translate3d(0,0,0)}50%{transform:translate3d(30px,26px,0)}}
  @keyframes floatB{0%,100%{transform:translate3d(0,0,0)}50%{transform:translate3d(-26px,30px,0)}}
  .hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center}
  .hero-tag{
    display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;
    padding:6px 14px;border-radius:999px;color:#2a3550;
    background:linear-gradient(135deg,rgba(0,224,198,.18),rgba(59,91,255,.14));
    border:1px solid rgba(59,91,255,.22);
  }
  .hero-tag i{width:7px;height:7px;border-radius:50%;background:#00c9a7;box-shadow:0 0 0 4px rgba(0,201,167,.18);animation:pulse 2.2s infinite}
  @keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
  .hero h1{
    font-size:clamp(30px,4.6vw,50px);letter-spacing:-1px;margin:18px 0 16px;
    color:var(--ink);
  }
  .hero h1 em{
    font-style:normal;
    background:linear-gradient(100deg,#3b5bff,#7b3bff 45%,#ff4fa3 92%);
    -webkit-background-clip:text;background-clip:text;color:transparent;
  }
  .hero-desc{color:var(--muted);font-size:16px;max-width:560px}
  .hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
  .hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:34px}
  .stat{
    background:rgba(255,255,255,.82);border:1px solid rgba(210,220,245,.9);
    border-radius:14px;padding:14px 16px;box-shadow:var(--shadow);
  }
  .stat b{display:block;font-size:22px;letter-spacing:-.5px;color:var(--ink)}
  .stat span{font-size:12.5px;color:var(--muted)}
  .hero-panel{
    position:relative;border-radius:22px;padding:26px;
    background:linear-gradient(160deg,rgba(255,255,255,.96),rgba(244,247,255,.92));
    border:1px solid rgba(210,220,245,.9);
    box-shadow:0 22px 50px rgba(40,60,140,.13);
  }
  .hero-panel h3{font-size:16px;margin-bottom:14px;color:var(--ink)}
  .hero-panel h3 small{display:block;font-size:12px;font-weight:400;color:var(--muted);margin-top:4px}
  .model-chips{display:flex;flex-wrap:wrap;gap:8px}
  .model-chips span{
    font-size:12.5px;padding:6px 11px;border-radius:8px;color:#31406b;
    background:#fff;border:1px solid var(--line);
    transition:.2s;
  }
  .model-chips span:hover{color:var(--brand);border-color:rgba(59,91,255,.45);transform:translateY(-2px)}
  .panel-note{
    margin-top:18px;font-size:13px;color:var(--muted);padding-top:16px;
    border-top:1px dashed rgba(160,175,215,.6);
  }
  .panel-note strong{color:var(--brand)}

  /* ABOUT */
  .about-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px;align-items:stretch}
  .about-copy{
    background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
    padding:32px;box-shadow:var(--shadow);
  }
  .about-copy h3{font-size:20px;margin-bottom:12px}
  .about-copy p{color:var(--muted);font-size:15px;margin-bottom:12px}
  .about-points{display:grid;gap:10px;margin-top:18px}
  .about-points li{
    display:flex;gap:10px;align-items:flex-start;font-size:14.5px;color:var(--ink-2);
    padding:10px 14px;border-radius:12px;background:#f7f9ff;border:1px solid rgba(220,228,248,.9);
    transition:transform .2s,box-shadow .2s;
  }
  .about-points li:hover{transform:translateX(4px);box-shadow:0 6px 18px rgba(40,60,140,.07)}
  .about-points li::before{content:"";flex:0 0 auto;width:8px;height:8px;margin-top:8px;border-radius:3px;background:linear-gradient(135deg,#3b5bff,#00e0c6)}
  .about-side{display:grid;gap:16px}
  .side-card{
    background:linear-gradient(150deg,#111a33,#1e2a52 60%,#2a2a66);
    color:#e9eeff;border-radius:var(--radius);padding:26px;border:1px solid rgba(120,140,220,.3);
    box-shadow:0 18px 42px rgba(20,30,80,.28);
  }
  .side-card h4{color:#fff;font-size:16px;margin-bottom:10px}
  .side-card p{color:rgba(226,234,255,.78);font-size:14px}
  .side-card .num{font-size:30px;font-weight:700;color:#fff;letter-spacing:-1px}
  .side-card .num small{font-size:13px;font-weight:500;color:#8fe9dc;margin-left:6px}
  .side-card.light{
    background:#fff;color:var(--ink);border:1px solid var(--line);
    box-shadow:var(--shadow);
  }
  .side-card.light h4{color:var(--ink)}
  .side-card.light p{color:var(--muted)}

  /* SERVICES */
  .services{background:linear-gradient(180deg,rgba(255,255,255,.6),rgba(240,244,255,.5))}
  .srv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
  .srv-card{
    position:relative;background:#fff;border:1px solid var(--line);border-radius:16px;
    padding:24px;box-shadow:var(--shadow);overflow:hidden;
    transition:transform .25s ease,box-shadow .25s ease,border-color .25s;
  }
  .srv-card::after{
    content:"";position:absolute;inset:auto -40px -60px auto;width:140px;height:140px;border-radius:50%;
    background:radial-gradient(circle,rgba(59,91,255,.16),transparent 70%);
    transition:.3s;
  }
  .srv-card:hover{transform:translateY(-6px);border-color:rgba(59,91,255,.35);box-shadow:0 20px 40px rgba(40,60,140,.14)}
  .srv-card:hover::after{transform:scale(1.3)}
  .srv-icon{
    width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;
    font-size:18px;font-weight:700;color:#fff;margin-bottom:14px;
    background:linear-gradient(135deg,#3b5bff,#7b3bff);
    box-shadow:0 8px 18px rgba(80,70,255,.28);
  }
  .srv-card:nth-child(2n) .srv-icon{background:linear-gradient(135deg,#00c9a7,#3b5bff)}
  .srv-card:nth-child(3n) .srv-icon{background:linear-gradient(135deg,#ff4fa3,#7b3bff)}
  .srv-card h3{font-size:16.5px;margin-bottom:8px}
  .srv-card p{font-size:14px;color:var(--muted)}

  /* FLOW */
  .flow{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:step}
  .flow-item{
    background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px 20px;
    box-shadow:var(--shadow);position:relative;transition:transform .25s,box-shadow .25s;
  }
  .flow-item:hover{transform:translateY(-5px);box-shadow:0 18px 38px rgba(40,60,140,.13)}
  .flow-item::before{
    counter-increment:step;content:counter(step,decimal-leading-zero);
    font-size:26px;font-weight:800;letter-spacing:-1px;
    background:linear-gradient(120deg,#3b5bff,#00e0c6);
    -webkit-background-clip:text;background-clip:text;color:transparent;
    display:block;margin-bottom:8px;
  }
  .flow-item h4{font-size:16px;margin-bottom:6px}
  .flow-item p{font-size:13.5px;color:var(--muted)}

  /* NETWORK */
  .network{background:linear-gradient(180deg,rgba(246,248,255,.2),rgba(240,244,255,.75))}
  .net-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:24px;align-items:stretch}
  .net-list{display:grid;gap:12px}
  .net-item{
    display:flex;align-items:center;gap:14px;padding:16px 18px;border-radius:14px;
    background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);
    transition:transform .2s,border-color .2s;
  }
  .net-item:hover{transform:translateX(4px);border-color:rgba(59,91,255,.35)}
  .net-dot{width:10px;height:10px;border-radius:50%;background:linear-gradient(135deg,#3b5bff,#00e0c6);flex:0 0 auto}
  .net-item b{font-size:14.5px;display:block}
  .net-item span{font-size:13px;color:var(--muted)}
  .net-cover{
    border-radius:var(--radius);padding:28px;color:#eaf0ff;
    background:
      radial-gradient(500px 300px at 100% 0%,rgba(123,59,255,.55),transparent 65%),
      linear-gradient(150deg,#0f1730,#1b2550 60%,#2a2170);
    box-shadow:0 22px 46px rgba(20,30,80,.3);
    display:flex;flex-direction:column;justify-content:space-between;gap:20px;
  }
  .net-cover h3{color:#fff;font-size:19px}
  .net-cover p{color:rgba(225,234,255,.8);font-size:14px;margin-top:8px}
  .tag-cloud{display:flex;flex-wrap:wrap;gap:8px}
  .tag-cloud span{
    font-size:12.5px;padding:6px 12px;border-radius:999px;
    background:rgba(255,255,255,.1);border:1px solid rgba(160,180,255,.28);color:#dbe4ff;
  }

  /* CASES */
  .case-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:22px}
  .case-main{
    background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
    box-shadow:var(--shadow);
  }
  .case-main .media{padding:16px 16px 0}
  .case-main .media img{border-radius:12px;width:100%}
  .case-main .body{padding:20px 22px 24px}
  .case-main h3{font-size:18px;margin-bottom:8px}
  .case-main p{font-size:14px;color:var(--muted)}
  .case-side{display:grid;gap:16px}
  .case-thumb{
    display:grid;grid-template-columns:120px 1fr;gap:16px;align-items:center;
    background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px;
    box-shadow:var(--shadow);transition:transform .22s,border-color .22s;
  }
  .case-thumb:hover{transform:translateY(-4px);border-color:rgba(59,91,255,.34)}
  .case-thumb .thumb-box{border-radius:10px;overflow:hidden;background:#f2f5ff}
  .case-thumb h4{font-size:15px;margin-bottom:4px}
  .case-thumb p{font-size:13px;color:var(--muted)}

  /* COMPARE */
  .table-wrap{
    background:#fff;border:1px solid var(--line);border-radius:var(--radius);
    overflow:hidden;box-shadow:var(--shadow);
  }
  .table-scroll{overflow-x:auto}
  table{width:100%;border-collapse:collapse;min-width:640px}
  th,td{padding:15px 18px;text-align:left;font-size:14px;border-bottom:1px solid #eef1fa}
  thead th{
    background:linear-gradient(120deg,#1a2450,#2b2260);
    color:#fff;font-weight:600;font-size:13.5px;letter-spacing:.02em;
  }
  tbody tr:hover{background:#f8faff}
  tbody td:first-child{font-weight:600;color:var(--ink)}
  .pill{
    display:inline-block;padding:3px 10px;border-radius:999px;font-size:12.5px;font-weight:600;
    background:rgba(0,201,167,.14);color:#0a8f79;border:1px solid rgba(0,201,167,.3);
  }
  .rate-bar{
    display:flex;flex-wrap:wrap;align-items:center;gap:18px;justify-content:space-between;
    padding:22px 26px;border-top:1px solid #eef1fa;background:linear-gradient(120deg,rgba(59,91,255,.06),rgba(255,79,163,.07));
  }
  .stars{color:#ff9f1c;font-size:19px;letter-spacing:3px}
  .score{font-size:15px;color:var(--ink-2)}
  .score b{font-size:26px;color:var(--brand);margin-right:4px}

  /* COMMENTS */
  .comment-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
  .comment{
    background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px;
    box-shadow:var(--shadow);display:flex;flex-direction:column;gap:14px;
    transition:transform .24s,box-shadow .24s;
  }
  .comment:hover{transform:translateY(-5px);box-shadow:0 20px 40px rgba(40,60,140,.13)}
  .comment p{font-size:14.5px;color:var(--ink-2);flex:1}
  .who{display:flex;align-items:center;gap:11px;padding-top:12px;border-top:1px dashed #e6ebf8}
  .avatar{
    width:38px;height:38px;border-radius:50%;flex:0 0 auto;display:flex;align-items:center;justify-content:center;
    color:#fff;font-weight:700;font-size:15px;background:linear-gradient(135deg,#3b5bff,#7b3bff);
  }
  .comment:nth-child(2n) .avatar{background:linear-gradient(135deg,#00c9a7,#3b5bff)}
  .comment:nth-child(3n) .avatar{background:linear-gradient(135deg,#ff4fa3,#7b3bff)}
  .who b{display:block;font-size:14px}
  .who span{font-size:12.5px;color:var(--muted)}

  /* TOKEN */
  .token-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
  .token-card{
    background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px;
    box-shadow:var(--shadow);transition:transform .24s,border-color .24s;
  }
  .token-card:hover{transform:translateY(-5px);border-color:rgba(59,91,255,.35)}
  .token-card b{display:block;font-size:15px;margin-bottom:6px}
  .price{font-size:23px;font-weight:700;color:var(--brand);letter-spacing:-.5px}
  .price small{font-size:12px;font-weight:500;color:var(--muted);margin-left:4px}
  .token-card span.desc{display:block;font-size:13px;color:var(--muted);margin-top:8px}
  .token-note{
    margin-top:18px;font-size:13px;color:var(--muted);text-align:center;
  }

  /* FORM */
  .contact-wrap{display:grid;grid-template-columns:.95fr 1.05fr;gap:24px;align-items:stretch}
  .contact-info{
    border-radius:var(--radius);padding:30px;color:#eaf0ff;
    background:
      radial-gradient(420px 260px at 0% 0%,rgba(0,224,198,.28),transparent 60%),
      linear-gradient(160deg,#131c39,#1d2750 62%,#2b2168);
    box-shadow:0 20px 44px rgba(20,30,80,.3);
    display:flex;flex-direction:column;gap:18px;
  }
  .contact-info h3{color:#fff;font-size:20px}
  .contact-info p{color:rgba(226,234,255,.8);font-size:14px}
  .contact-list{display:grid;gap:11px;font-size:14px}
  .contact-list div{display:flex;gap:10px;align-items:flex-start;color:rgba(228,236,255,.9)}
  .contact-list b{color:#fff;font-weight:600;flex:0 0 74px}
  .contact-list a{color:#9fe9dc;border-bottom:1px dashed rgba(159,233,220,.5)}
  .qr-box{
    margin-top:auto;display:flex;align-items:center;gap:16px;padding:14px;
    border-radius:14px;background:rgba(255,255,255,.08);border:1px solid rgba(160,180,255,.22);
  }
  .qr-box img{width:86px;border-radius:8px;background:#fff;padding:4px}
  .qr-box span{font-size:13px;color:rgba(226,234,255,.85)}
  .form-card{
    background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;
    box-shadow:var(--shadow);
  }
  .form-card h3{font-size:19px;margin-bottom:6px}
  .form-card > p{font-size:13.5px;color:var(--muted);margin-bottom:20px}
  .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
  .field{display:flex;flex-direction:column;gap:6px}
  .field.full{grid-column:1/-1}
  .field label{font-size:13px;color:var(--ink-2);font-weight:600}
  .field input,.field select,.field textarea{
    width:100%;padding:11px 13px;border-radius:11px;border:1px solid var(--line);
    font-size:14px;font-family:inherit;color:var(--ink);background:#fbfcff;
    transition:border-color .2s,box-shadow .2s,background .2s;
  }
  .field textarea{resize:vertical;min-height:104px}
  .field input:focus,.field select:focus,.field textarea:focus{
    outline:none;border-color:rgba(59,91,255,.6);background:#fff;
    box-shadow:0 0 0 4px rgba(59,91,255,.12);
  }
  .form-foot{margin-top:18px;display:flex;flex-wrap:wrap;align-items:center;gap:14px}
  .form-foot span{font-size:12.5px;color:var(--muted)}

  /* FAQ */
  .faq-list{display:grid;gap:12px;max-width:900px;margin:0 auto}
  .faq-item{
    background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;
    box-shadow:0 6px 18px rgba(30,50,110,.05);transition:border-color .2s;
  }
  .faq-item.open{border-color:rgba(59,91,255,.4)}
  .faq-q{
    width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
    padding:17px 20px;background:none;border:0;cursor:pointer;text-align:left;
    font-size:15px;font-weight:600;color:var(--ink);font-family:inherit;
  }
  .faq-q i{
    flex:0 0 auto;width:22px;height:22px;border-radius:50%;position:relative;
    background:rgba(59,91,255,.1);transition:.25s;
  }
  .faq-q i::before,.faq-q i::after{
    content:"";position:absolute;top:50%;left:50%;background:var(--brand);border-radius:2px;
    transform:translate(-50%,-50%);transition:.25s;
  }
  .faq-q i::before{width:10px;height:2px}
  .faq-q i::after{width:2px;height:10px}
  .faq-item.open .faq-q i{background:rgba(59,91,255,.18);transform:rotate(90deg)}
  .faq-item.open .faq-q i::after{transform:translate(-50%,-50%) scaleY(0)}
  .faq-a{max-height:0;overflow:hidden;transition:max-height .32s ease}
  .faq-a p{padding:0 20px 18px;font-size:14px;color:var(--muted)}

  /* ARTICLES + LINKS */
  .article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:34px}
  .article{
    display:block;background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px;
    box-shadow:var(--shadow);transition:transform .22s,border-color .22s;
  }
  .article:hover{transform:translateY(-4px);border-color:rgba(59,91,255,.35)}
  .article b{display:block;font-size:15px;margin-bottom:6px}
  .article span{font-size:13px;color:var(--muted)}
  .links-block{
    background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px 26px;
    box-shadow:var(--shadow);
  }
  .links-block h3{font-size:16px;margin-bottom:14px}
  .friend-links{display:flex;flex-wrap:wrap;gap:10px}
  .friend-links a{
    font-size:13px;padding:7px 13px;border-radius:999px;color:var(--ink-2);
    background:#f6f8ff;border:1px solid var(--line);transition:.2s;
  }
  .friend-links a:hover{color:var(--brand);border-color:rgba(59,91,255,.4);transform:translateY(-2px)}

  /* FOOTER */
  .site-footer{
    background:linear-gradient(180deg,#0f1730,#141d3b 60%,#101733);
    color:#c7d2ee;padding:52px 0 0;
  }
  .footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:28px;padding-bottom:36px}
  .site-footer h4{color:#fff;font-size:15px;margin-bottom:14px}
  .site-footer p{font-size:13.5px;color:rgba(199,210,238,.75)}
  .footer-links{display:grid;gap:9px}
  .footer-links a{font-size:13.5px;color:rgba(199,210,238,.8);transition:color .2s}
  .footer-links a:hover{color:#8fe9dc}
  .footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
  .footer-brand img{width:124px;background:#fff;padding:6px 8px;border-radius:10px}
  .footer-contact{display:grid;gap:8px;font-size:13.5px;color:rgba(199,210,238,.8)}
  .footer-contact b{color:#fff;font-weight:600}
  .footer-bottom{
    border-top:1px solid rgba(255,255,255,.1);padding:18px 0;text-align:center;
    font-size:12.5px;color:rgba(199,210,238,.62);
  }

  /* FLOAT */
  .float-cs{
    position:fixed;right:18px;bottom:22px;z-index:70;display:flex;flex-direction:column;gap:10px;align-items:flex-end;
  }
  .cs-toggle{
    width:52px;height:52px;border-radius:50%;border:0;cursor:pointer;
    color:#fff;font-size:13px;font-weight:700;
    background:linear-gradient(135deg,#3b5bff,#7b3bff);
    box-shadow:0 12px 28px rgba(60,70,220,.4);
    transition:transform .2s;
  }
  .cs-toggle:hover{transform:scale(1.06)}
  .cs-panel{
    width:216px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:15px;
    box-shadow:0 20px 44px rgba(30,50,110,.18);
    opacity:0;transform:translateY(10px) scale(.96);pointer-events:none;transition:.26s;
  }
  .cs-panel.show{opacity:1;transform:translateY(0) scale(1);pointer-events:auto}
  .cs-panel img{width:100%;border-radius:10px;margin-bottom:9px;border:1px solid var(--line)}
  .cs-panel p{font-size:12.5px;color:var(--muted);text-align:center}
  .cs-panel p b{display:block;color:var(--ink);font-size:13.5px;margin-bottom:2px}
  .to-top{
    width:44px;height:44px;border-radius:50%;border:1px solid var(--line);background:#fff;cursor:pointer;
    color:var(--brand);font-size:16px;box-shadow:0 8px 20px rgba(30,50,110,.12);
    display:flex;align-items:center;justify-content:center;transition:.2s;
  }
  .to-top:hover{transform:translateY(-3px);border-color:rgba(59,91,255,.5)}

  /* REVEAL */
  .reveal{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease}
  .reveal.in{opacity:1;transform:none}

  /* RESPONSIVE */
  @media (max-width:1024px){
    .hero-inner{grid-template-columns:1fr;gap:32px}
    .about-grid,.net-grid,.case-grid,.contact-wrap{grid-template-columns:1fr}
    .srv-grid,.comment-grid,.article-grid{grid-template-columns:repeat(2,1fr)}
    .flow{grid-template-columns:repeat(2,1fr)}
    .token-grid{grid-template-columns:repeat(2,1fr)}
    .hero-stats{grid-template-columns:repeat(3,1fr)}
    .footer-grid{grid-template-columns:1fr 1fr}
  }
  @media (max-width:860px){
    .nav-links{
      display:none;position:absolute;top:70px;left:0;right:0;
      flex-direction:column;align-items:flex-start;gap:0;
      background:#fff;border-bottom:1px solid var(--line);padding:8px 20px 16px;
      box-shadow:0 18px 30px rgba(30,50,110,.1);
    }
    .nav-links.open{display:flex}
    .nav-links a{padding:11px 6px;width:100%;font-size:14.5px;border-bottom:1px solid #f0f3fb}
    .nav-links a:last-child{border-bottom:0}
    .nav-toggle{display:flex}
    .nav-actions .btn-primary{display:none}
  }
  @media (max-width:640px){
    section{padding:54px 0}
    .hero{padding:52px 0 60px}
    .srv-grid,.comment-grid,.article-grid,.flow,.token-grid,.form-grid{grid-template-columns:1fr}
    .hero-stats{grid-template-columns:1fr 1fr}
    .footer-grid{grid-template-columns:1fr;gap:22px}
    .rate-bar{flex-direction:column;align-items:flex-start}
    .case-thumb{grid-template-columns:96px 1fr}
    .nav-actions .home-link{display:none}
  }