:root{
    --holo-a:#c084fc;
    --holo-b:#22d3ee;
    --ink:#0a0a0a;
    --line:rgba(255,255,255,.12);
  }
  *{box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    margin:0;
    background:
      radial-gradient(circle at 18% 0%, rgba(192,132,252,.22) 0%, rgba(10,10,10,0) 46%),
      radial-gradient(circle at 88% 12%, rgba(34,211,238,.16) 0%, rgba(10,10,10,0) 42%),
      #0a0a0a;
    color:#f2f2f7;
    font-family:"Segoe UI","Helvetica Neue",Arial,"Microsoft YaHei","微软雅黑","PingFang SC",sans-serif;
    line-height:1.78;
    -webkit-font-smoothing:antialiased;
  }
  a{color:#c084fc;text-decoration:none;}
  a:hover{color:#22d3ee;}
  img{max-width:100%;display:block;}
  .wrap{max-width:1180px;margin:0 auto;padding:0 24px;}
  header.site-header{
    position:sticky;top:0;z-index:60;
    background:rgba(10,10,10,.74);
    backdrop-filter:blur(16px);
    border-bottom:1px solid rgba(192,132,252,.24);
  }
  .nav-bar{
    max-width:1180px;margin:0 auto;padding:14px 24px;
    display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;
  }
  .logo{
    font-size:18px;font-weight:800;letter-spacing:.1em;
    background:linear-gradient(135deg,#c084fc,#22d3ee);
    -webkit-background-clip:text;background-clip:text;color:transparent;
  }
  .nav-links{display:flex;flex-wrap:wrap;gap:8px 20px;font-size:14px;}
  .nav-links a{color:#d8d3e6;padding:6px 2px;border-bottom:1px solid transparent;}
  .nav-links a:hover{color:#22d3ee;border-bottom-color:rgba(34,211,238,.6);}
  section{padding:76px 0;}
  .eyebrow{
    display:inline-block;font-size:12px;letter-spacing:.22em;text-transform:uppercase;
    color:#22d3ee;border:1px solid rgba(34,211,238,.4);border-radius:999px;
    padding:5px 16px;margin-bottom:18px;background:rgba(34,211,238,.07);
  }
  h1{
    font-size:clamp(26px,4vw,46px);line-height:1.24;margin:0 0 18px;font-weight:800;
    background:linear-gradient(120deg,#ffffff 0%,#c084fc 56%,#22d3ee 100%);
    -webkit-background-clip:text;background-clip:text;color:transparent;
  }
  h2{
    font-size:clamp(21px,2.6vw,31px);margin:0 0 22px;font-weight:800;
    display:flex;align-items:center;gap:14px;line-height:1.35;
  }
  h2::before{
    content:"";flex:0 0 auto;width:8px;height:30px;border-radius:8px;
    background:linear-gradient(180deg,#c084fc,#22d3ee);
    box-shadow:0 0 20px rgba(192,132,252,.85);
  }
  h3{font-size:19px;margin:0 0 10px;line-height:1.45;font-weight:700;}
  p{margin:0 0 16px;}
  .lead{color:#cfc9dd;font-size:17px;}
  .card{
    border-radius:30px;
    padding:46px;
    background:linear-gradient(160deg,rgba(192,132,252,.11),rgba(34,211,238,.055) 60%,rgba(255,255,255,.03));
    border:1px solid var(--line);
    box-shadow:0 26px 70px rgba(0,0,0,.6),inset 0 1px 0 rgba(255,255,255,.15),0 0 60px rgba(192,132,252,.12);
  }
  /* HERO */
  .hero-card{
    position:relative;border-radius:38px;overflow:hidden;
    border:1px solid rgba(192,132,252,.36);
    box-shadow:0 0 100px rgba(192,132,252,.3),0 0 46px rgba(34,211,238,.2);
  }
  .hero-img{width:100%;height:540px;object-fit:cover;filter:saturate(1.18) contrast(1.06);}
  .hero-overlay{
    position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;
    padding:clamp(24px,4vw,54px);
    background:linear-gradient(180deg,rgba(10,10,10,.12) 0%,rgba(10,10,10,.6) 46%,rgba(10,10,10,.95) 100%);
  }
  .hero-overlay p{max-width:760px;color:#ded9ea;}
  .btn{
    display:inline-block;margin-top:10px;padding:14px 34px;border-radius:999px;font-weight:700;font-size:15px;
    color:#08060d;background:linear-gradient(135deg,#c084fc,#22d3ee);
    box-shadow:0 12px 34px rgba(192,132,252,.45);border:none;
  }
  .btn:hover{color:#08060d;filter:brightness(1.1);}
  .btn-ghost{
    display:inline-block;margin:10px 0 0 12px;padding:13px 30px;border-radius:999px;font-weight:700;font-size:15px;
    color:#f2f2f7;border:1px solid rgba(192,132,252,.55);background:rgba(255,255,255,.03);
  }
  .btn-ghost:hover{color:#22d3ee;border-color:#22d3ee;}
  /* GEO */
  .geo-block p{color:#d3cde0;}
  .geo-block strong{color:#22d3ee;font-weight:700;}
  /* STATS */
  .grid-4{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:28px;}
  .stat{
    border-radius:26px;padding:34px 30px;text-align:left;
    background:linear-gradient(150deg,rgba(192,132,252,.16),rgba(34,211,238,.07));
    border:1px solid rgba(255,255,255,.14);
    box-shadow:0 18px 46px rgba(0,0,0,.5),inset 0 1px 0 rgba(255,255,255,.16);
  }
  .stat .num{
    font-size:38px;font-weight:800;line-height:1.1;margin-bottom:8px;
    background:linear-gradient(135deg,#ffffff,#c084fc 60%,#22d3ee);
    -webkit-background-clip:text;background-clip:text;color:transparent;
  }
  .stat span{font-size:14px;color:#bdb6cf;letter-spacing:.04em;}
  /* SPLIT */
  .split{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center;}
  .split img{border-radius:28px;box-shadow:0 26px 64px rgba(0,0,0,.65),0 0 54px rgba(34,211,238,.22);}
  @media(max-width:880px){.split{grid-template-columns:1fr;}}
  ul.clean{list-style:none;padding:0;margin:0;}
  ul.clean li{
    position:relative;padding-left:28px;margin-bottom:14px;color:#d5cfe2;
  }
  ul.clean li::before{
    content:"";position:absolute;left:0;top:11px;width:11px;height:11px;border-radius:50%;
    background:linear-gradient(135deg,#c084fc,#22d3ee);box-shadow:0 0 14px rgba(192,132,252,.9);
  }
  /* NEWS */
  .news-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:30px;}
  .news-item{
    border-radius:26px;padding:34px;
    background:linear-gradient(165deg,rgba(255,255,255,.055),rgba(192,132,252,.08));
    border:1px solid rgba(255,255,255,.13);
    box-shadow:0 20px 52px rgba(0,0,0,.55),inset 0 1px 0 rgba(255,255,255,.13);
    transition:transform .25s ease, box-shadow .25s ease;
  }
  .news-item:hover{transform:translateY(-5px);box-shadow:0 28px 70px rgba(0,0,0,.66),0 0 46px rgba(192,132,252,.3);}
  .news-item .date{
    display:inline-block;font-size:13px;letter-spacing:.06em;color:#22d3ee;
    border:1px solid rgba(34,211,238,.36);border-radius:999px;padding:3px 14px;margin-bottom:14px;
    background:rgba(34,211,238,.07);
  }
  .news-item p{font-size:15px;color:#cfc9dd;margin-bottom:12px;}
  .news-item p:last-child{margin-bottom:0;}
  /* TESTIMONIAL */
  .quote{
    border-radius:26px;padding:34px;
    background:linear-gradient(150deg,rgba(34,211,238,.09),rgba(192,132,252,.1));
    border:1px solid rgba(255,255,255,.13);
    box-shadow:0 18px 46px rgba(0,0,0,.5),inset 0 1px 0 rgba(255,255,255,.14);
  }
  .quote .who{font-size:13px;color:#a79fbb;letter-spacing:.06em;margin-top:14px;}
  /* FAQ */
  details.faq-item{
    border-radius:22px;margin-bottom:20px;overflow:hidden;
    background:linear-gradient(150deg,rgba(192,132,252,.1),rgba(34,211,238,.05));
    border:1px solid rgba(255,255,255,.13);
    box-shadow:0 14px 38px rgba(0,0,0,.5);
  }
  details.faq-item summary{
    cursor:pointer;padding:24px 30px;font-weight:700;font-size:16.5px;color:#f4f1fb;
    list-style:none;display:flex;gap:14px;align-items:flex-start;
  }
  details.faq-item summary::-webkit-details-marker{display:none;}
  details.faq-item summary::before{
    content:"Q";flex:0 0 auto;font-weight:800;color:#22d3ee;
    text-shadow:0 0 16px rgba(34,211,238,.8);
  }
  details.faq-item .answer{padding:0 30px 28px 62px;color:#cfc9dd;font-size:15.5px;}
  /* CTA */
  .cta-card{
    display:grid;grid-template-columns:1fr .8fr;gap:40px;align-items:center;
    border-radius:34px;padding:clamp(30px,4vw,54px);
    background:linear-gradient(140deg,rgba(192,132,252,.2),rgba(34,211,238,.1));
    border:1px solid rgba(192,132,252,.4);
    box-shadow:0 0 80px rgba(192,132,252,.3),inset 0 1px 0 rgba(255,255,255,.18);
  }
  .cta-card img{border-radius:26px;box-shadow:0 22px 56px rgba(0,0,0,.6);}
  @media(max-width:880px){.cta-card{grid-template-columns:1fr;}}
  /* FOOTER */
  footer.site-footer{
    border-top:1px solid rgba(192,132,252,.26);
    background:linear-gradient(180deg,rgba(10,10,10,.6),#08080c);
    padding:56px 0 40px;margin-top:24px;
  }
  footer .foot-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:30px;}
  footer p,footer li{font-size:14px;color:#a9a2bb;line-height:1.9;}
  footer .foot-title{
    font-size:14px;font-weight:800;letter-spacing:.14em;color:#e7e2f2;margin-bottom:12px;
    text-transform:uppercase;
  }
  footer .copy{
    margin-top:34px;padding-top:22px;border-top:1px solid rgba(255,255,255,.1);
    font-size:13px;color:#8b849e;text-align:center;
  }
  footer .copy a{color:#c084fc;}