:root{
    --bg:#050714;
    --bg-soft:#0c1024;
    --panel:#111833;
    --panel-2:#151038;
    --text:#eef5ff;
    --muted:#9fb2d1;
    --line:rgba(116,220,255,.22);
    --blue:#4fd5ff;
    --cyan:#6fffee;
    --purple:#a66cff;
    --pink:#ff6bd6;
    --radius:26px;
    --shadow:0 24px 70px rgba(0,0,0,.36);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;background:radial-gradient(circle at 20% 0%,rgba(72,89,255,.3),transparent 28%),radial-gradient(circle at 80% 10%,rgba(255,75,214,.18),transparent 30%),var(--bg);color:var(--text);line-height:1.75;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(1180px,92vw);margin:0 auto}
.site-header{position:sticky;top:0;z-index:30;background:rgba(5,7,20,.78);backdrop-filter:blur(18px);border-bottom:1px solid rgba(127,226,255,.14)}
.nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:inline-flex;align-items:center;gap:12px;font-weight:800;letter-spacing:.3px}
.brand-mark{display:inline-flex;align-items:center;justify-content:center;width:46px;height:46px;border-radius:16px;background:linear-gradient(135deg,var(--blue),var(--purple));box-shadow:0 0 36px rgba(79,213,255,.28);color:#02111f;font-weight:900}
.brand-text{font-size:15px;color:#dcecff;white-space:nowrap}
.main-nav{display:flex;align-items:center;gap:4px}
.main-nav a{padding:10px 12px;border-radius:999px;color:#c9d8f2;font-size:14px}
.main-nav a:hover,.main-nav a.active{background:rgba(111,255,238,.12);color:white;box-shadow:inset 0 0 0 1px rgba(111,255,238,.2)}
.menu-toggle{display:none;background:transparent;border:1px solid var(--line);border-radius:12px;width:44px;height:40px;align-items:center;justify-content:center;flex-direction:column;gap:5px}
.menu-toggle span{width:20px;height:2px;background:#dff9ff;border-radius:99px}
.hero{position:relative;padding:96px 0 72px;overflow:hidden}
.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(79,213,255,.08) 1px,transparent 1px),linear-gradient(0deg,rgba(79,213,255,.06) 1px,transparent 1px);background-size:46px 46px;mask-image:linear-gradient(to bottom,rgba(0,0,0,.8),transparent 88%);pointer-events:none}
.hero-grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:9px;padding:8px 13px;border:1px solid rgba(111,255,238,.26);border-radius:999px;background:rgba(111,255,238,.08);color:#bffcff;font-size:14px}
.eyebrow:before{content:"";width:8px;height:8px;border-radius:999px;background:var(--cyan);box-shadow:0 0 16px var(--cyan)}
h1{font-size:clamp(38px,6vw,72px);line-height:1.08;margin:22px 0 18px;letter-spacing:-2px}
.gradient-text{background:linear-gradient(90deg,#fff,var(--blue),var(--purple),var(--pink));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{font-size:clamp(17px,2vw,21px);color:#c2d2ef;max-width:760px;margin:0 0 28px}
.cta-row{display:flex;flex-wrap:wrap;gap:14px;margin:32px 0}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 20px;border-radius:999px;font-weight:800;border:1px solid transparent;transition:.25s ease;cursor:pointer}
.btn-primary{background:linear-gradient(135deg,var(--blue),var(--purple));color:#020513;box-shadow:0 16px 44px rgba(79,213,255,.24)}
.btn-ghost{border-color:rgba(255,255,255,.18);background:rgba(255,255,255,.05);color:#eaf6ff}
.btn:hover{transform:translateY(-2px)}
.metric-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:28px}
.metric{padding:16px;border:1px solid var(--line);border-radius:20px;background:rgba(9,15,37,.62)}
.metric strong{font-size:28px;display:block;color:#fff}
.metric span{display:block;color:var(--muted);font-size:13px}
.hero-visual{position:relative}
.hero-visual .main-screen{border:1px solid rgba(111,255,238,.22);border-radius:30px;overflow:hidden;box-shadow:var(--shadow),0 0 80px rgba(79,213,255,.16);background:rgba(255,255,255,.03)}
.float-card{position:absolute;border:1px solid rgba(255,255,255,.15);background:rgba(13,21,45,.76);backdrop-filter:blur(14px);border-radius:18px;padding:14px 16px;color:#eaf8ff;box-shadow:0 18px 45px rgba(0,0,0,.25)}
.float-card.one{top:8%;left:-8%}.float-card.two{right:-8%;bottom:10%}.float-card small{display:block;color:var(--muted)}
.section{padding:74px 0;position:relative}
.section-head{max-width:820px;margin-bottom:32px}
.section-head.center{text-align:center;margin-left:auto;margin-right:auto}
.kicker{color:#7cecff;font-weight:800;letter-spacing:.12em;font-size:13px;text-transform:uppercase;margin-bottom:10px}
h2{font-size:clamp(28px,4vw,46px);line-height:1.16;margin:0 0 14px;letter-spacing:-1px}
h3{margin:0 0 10px;font-size:21px;line-height:1.35}
p{color:#b7c7e4;margin-top:0}.muted{color:var(--muted)}
.grid{display:grid;gap:22px}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}
.card{position:relative;padding:26px;border:1px solid rgba(111,255,238,.17);border-radius:var(--radius);background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.025));box-shadow:0 18px 60px rgba(0,0,0,.18);overflow:hidden}
.card:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 20% 0%,rgba(79,213,255,.14),transparent 36%);pointer-events:none}
.card > *{position:relative}.card img{border-radius:20px;border:1px solid rgba(255,255,255,.08);margin-bottom:18px;background:#071023}
.icon-dot{width:44px;height:44px;border-radius:15px;background:linear-gradient(135deg,rgba(79,213,255,.95),rgba(166,108,255,.9));box-shadow:0 0 30px rgba(79,213,255,.25);margin-bottom:16px}
.tag-list{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.tag{padding:8px 12px;border-radius:999px;background:rgba(79,213,255,.09);border:1px solid rgba(79,213,255,.2);color:#c9f7ff;font-size:13px}
.feature-list{padding:0;margin:18px 0 0;list-style:none}.feature-list li{position:relative;padding-left:26px;margin:10px 0;color:#c2d2ef}.feature-list li:before{content:"";position:absolute;left:0;top:.7em;width:9px;height:9px;border-radius:99px;background:var(--cyan);box-shadow:0 0 12px var(--cyan)}
.panel{border:1px solid rgba(255,255,255,.14);border-radius:32px;background:linear-gradient(135deg,rgba(16,23,52,.9),rgba(18,13,54,.72));box-shadow:var(--shadow);padding:34px;overflow:hidden}
.split{display:grid;grid-template-columns:.95fr 1.05fr;gap:34px;align-items:center}
.timeline{position:relative;padding-left:22px}.timeline:before{content:"";position:absolute;left:6px;top:6px;bottom:6px;width:1px;background:linear-gradient(var(--blue),var(--purple))}.timeline-item{position:relative;margin-bottom:22px;padding:18px 18px 18px 24px;border:1px solid rgba(111,255,238,.14);border-radius:18px;background:rgba(255,255,255,.035)}.timeline-item:before{content:"";position:absolute;left:-22px;top:24px;width:12px;height:12px;border-radius:99px;background:var(--blue);box-shadow:0 0 16px var(--blue)}
.video-card{padding:0;overflow:hidden}.video-cover{position:relative}.play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:58px;height:58px;border-radius:50%;background:rgba(255,255,255,.9);color:#071023;display:flex;align-items:center;justify-content:center;font-weight:900;box-shadow:0 0 35px rgba(79,213,255,.38)}.video-body{padding:22px}
.faq details{border:1px solid rgba(111,255,238,.16);border-radius:18px;background:rgba(255,255,255,.04);padding:18px 20px;margin-bottom:12px}.faq summary{cursor:pointer;color:#fff;font-weight:800}.faq p{margin:12px 0 0}
.band{padding:38px;border-radius:34px;background:linear-gradient(135deg,rgba(79,213,255,.18),rgba(166,108,255,.17),rgba(255,107,214,.12));border:1px solid rgba(255,255,255,.14);display:flex;align-items:center;justify-content:space-between;gap:24px;box-shadow:var(--shadow)}
.form-box{display:grid;gap:14px}.input{width:100%;padding:14px 16px;border-radius:14px;border:1px solid rgba(111,255,238,.22);background:rgba(4,8,22,.72);color:#fff;font:inherit}.input::placeholder{color:#7889aa}textarea.input{min-height:130px;resize:vertical}
.site-footer{padding:58px 0 22px;background:#030610;border-top:1px solid rgba(127,226,255,.14)}.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,.75fr);gap:28px}.footer-grid h2{font-size:16px;margin:0 0 12px}.footer-grid a{display:block;color:#aebfde;margin:8px 0}.footer-grid a:hover{color:white}.footer-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:24px;margin-top:28px;border-top:1px solid rgba(255,255,255,.08);color:#8da1c4;font-size:14px}.host-line{font-size:14px;color:#9fb2d1}.footer-brand{margin-bottom:16px}
.marquee{overflow:hidden;border:1px solid rgba(111,255,238,.14);border-radius:999px;background:rgba(255,255,255,.04);padding:12px;margin-top:28px}.marquee-track{display:flex;gap:16px;min-width:max-content;animation:slide 32s linear infinite}.marquee span{color:#cdf8ff;padding:0 10px}@keyframes slide{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.reveal{opacity:0;transform:translateY(18px);transition:.7s ease}.reveal.in{opacity:1;transform:translateY(0)}
@media (max-width:980px){.hero-grid,.split{grid-template-columns:1fr}.grid-4{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr}.float-card{position:static;margin-top:12px}.metric-strip{grid-template-columns:1fr 1fr 1fr}}
@media (max-width:760px){.nav-wrap{height:68px}.menu-toggle{display:flex}.main-nav{position:absolute;left:4vw;right:4vw;top:72px;display:none;flex-direction:column;align-items:stretch;background:rgba(6,10,24,.96);border:1px solid var(--line);border-radius:22px;padding:12px;box-shadow:var(--shadow)}.main-nav.open{display:flex}.main-nav a{padding:13px 15px}.hero{padding:70px 0 48px}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.metric-strip{grid-template-columns:1fr}.band{align-items:flex-start;flex-direction:column}.footer-grid{grid-template-columns:1fr}.footer-bottom{flex-direction:column}.card,.panel{padding:22px}h1{letter-spacing:-1px}}

.domain-display{font-size:28px;font-weight:900;word-break:break-all;margin-bottom:10px}
