:root{
    --bg:#050712;
    --panel:#0b1024;
    --panel-2:#101735;
    --text:#edf6ff;
    --muted:#9fb4d9;
    --line:rgba(116,224,255,.22);
    --blue:#44d7ff;
    --violet:#8b5cf6;
    --cyan:#2fffd5;
    --hot:#ff5ee7;
    --shadow:0 22px 70px rgba(37,112,255,.22);
    --radius:26px;
}
*{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 12% 0%,rgba(68,215,255,.18),transparent 32%),
        radial-gradient(circle at 84% 8%,rgba(139,92,246,.22),transparent 35%),
        linear-gradient(180deg,#050712 0%,#070a18 42%,#04050d 100%);
    color:var(--text);
    line-height:1.7;
    min-height:100vh;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
.container{width:min(1160px,calc(100% - 32px));margin:0 auto}
.site-header{
    position:sticky;top:0;z-index:50;
    background:rgba(5,7,18,.78);
    backdrop-filter:blur(18px);
    border-bottom:1px solid rgba(116,224,255,.12);
}
.header-glow{position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(68,215,255,.08),transparent);pointer-events:none}
.nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px;position:relative}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:.04em}
.brand-orb{width:48px;height:48px;border-radius:16px;display:grid;place-items:center;background:linear-gradient(135deg,var(--blue),var(--violet));box-shadow:0 0 28px rgba(68,215,255,.4);color:#fff}
.brand-text{font-size:15px;color:#dff7ff;white-space:nowrap}
.main-nav{display:flex;align-items:center;gap:2px;font-size:14px;color:#cfe7ff}
.main-nav a{padding:10px 12px;border-radius:999px;transition:.22s ease}
.main-nav a:hover,.main-nav a.is-active{background:rgba(68,215,255,.13);color:#fff;box-shadow:inset 0 0 0 1px rgba(68,215,255,.18)}
.nav-toggle{display:none;width:44px;height:44px;border:1px solid rgba(116,224,255,.22);background:rgba(255,255,255,.04);border-radius:14px;padding:10px}
.nav-toggle span{display:block;height:2px;background:#dff7ff;margin:5px 0;border-radius:2px}
.hero{padding:86px 0 70px;position:relative;overflow:hidden}
.hero:before{content:"";position:absolute;inset:20px auto auto 50%;width:700px;height:700px;background:radial-gradient(circle,rgba(47,255,213,.12),transparent 60%);filter:blur(2px);pointer-events:none}
.hero-grid{display:grid;grid-template-columns:1.04fr .96fr;gap:46px;align-items:center;position:relative}
.eyebrow{display:inline-flex;align-items:center;gap:10px;padding:8px 14px;border:1px solid rgba(116,224,255,.24);border-radius:999px;background:rgba(255,255,255,.05);color:#bff7ff;font-size:14px}
.eyebrow:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--cyan);box-shadow:0 0 16px var(--cyan)}
h1{font-size:clamp(40px,6vw,78px);line-height:1.04;margin:24px 0 20px;letter-spacing:-.05em}
.gradient-text{background:linear-gradient(90deg,#fff,#70e5ff,#bda5ff,#ff8cef);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead,.lead{font-size:18px;color:#c3d4f4;max-width:780px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin:34px 0}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:12px 20px;border-radius:999px;border:1px solid rgba(116,224,255,.24);font-weight:700;transition:.22s ease}
.btn-primary{background:linear-gradient(135deg,var(--blue),var(--violet));color:#fff;box-shadow:var(--shadow)}
.btn-ghost{background:rgba(255,255,255,.05);color:#dff7ff}
.btn:hover{transform:translateY(-2px);filter:brightness(1.08)}
.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:26px}
.metric{background:rgba(11,16,36,.72);border:1px solid var(--line);border-radius:20px;padding:16px;box-shadow:0 12px 34px rgba(0,0,0,.18)}
.metric strong{display:block;font-size:28px;color:#fff;line-height:1.1}
.metric span{font-size:13px;color:#9fb4d9}
.hero-visual{position:relative}
.hero-card{border-radius:34px;overflow:hidden;border:1px solid rgba(116,224,255,.26);background:linear-gradient(180deg,rgba(255,255,255,.08),rgba(255,255,255,.02));box-shadow:0 34px 120px rgba(41,105,255,.28)}
.float-chip{position:absolute;padding:12px 14px;border:1px solid rgba(116,224,255,.28);border-radius:18px;background:rgba(5,7,18,.78);backdrop-filter:blur(12px);box-shadow:0 16px 50px rgba(0,0,0,.25);font-size:14px;color:#dff7ff}
.float-chip.one{top:7%;left:-5%}.float-chip.two{right:-2%;bottom:12%}.float-chip.three{left:8%;bottom:-4%}
.section{padding:76px 0;position:relative}
.section-title{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px}
.section-title h2{font-size:clamp(28px,4vw,46px);line-height:1.14;margin:0;letter-spacing:-.03em}
.section-title p{color:#a9bcde;max-width:530px;margin:0}
.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;overflow:hidden;border-radius:var(--radius);background:linear-gradient(180deg,rgba(16,23,53,.9),rgba(10,14,32,.86));border:1px solid rgba(116,224,255,.18);padding:26px;box-shadow:0 18px 60px rgba(0,0,0,.18)}
.card:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 18% 12%,rgba(68,215,255,.14),transparent 35%);pointer-events:none}
.card>*{position:relative}
.card h3{font-size:22px;margin:0 0 12px;color:#fff}
.card p{color:#b7c8e7;margin:0}
.card .icon{width:58px;height:58px;border-radius:18px;display:grid;place-items:center;background:linear-gradient(135deg,rgba(68,215,255,.24),rgba(139,92,246,.24));border:1px solid rgba(116,224,255,.2);margin-bottom:18px;font-weight:800;color:#9ff7ff}
.feature-card{padding:0}.feature-card img{width:100%;aspect-ratio:16/10;object-fit:cover}.feature-card .content{padding:24px}
.pill-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.pill{display:inline-flex;padding:7px 11px;border-radius:999px;background:rgba(68,215,255,.09);border:1px solid rgba(116,224,255,.16);color:#c8f7ff;font-size:13px}
.timeline{display:grid;gap:16px}
.timeline-item{display:grid;grid-template-columns:88px 1fr;gap:18px;align-items:start;padding:20px;border-radius:22px;background:rgba(255,255,255,.04);border:1px solid rgba(116,224,255,.14)}
.timeline-item strong{color:#73e5ff}.timeline-item h3{margin:0 0 6px}.timeline-item p{margin:0;color:#b7c8e7}
.page-hero{padding:70px 0 48px;border-bottom:1px solid rgba(116,224,255,.1);background:radial-gradient(circle at 74% 0,rgba(139,92,246,.14),transparent 34%)}
.page-hero h1{max-width:980px;font-size:clamp(38px,5vw,64px)}
.breadcrumb{display:flex;gap:8px;align-items:center;color:#91a8ce;font-size:14px;margin-bottom:16px}
.breadcrumb a{color:#bdf4ff}.breadcrumb span{opacity:.68}
.cta-band{border-radius:34px;padding:36px;background:linear-gradient(135deg,rgba(68,215,255,.18),rgba(139,92,246,.2));border:1px solid rgba(116,224,255,.24);display:grid;grid-template-columns:1fr auto;align-items:center;gap:24px;box-shadow:var(--shadow)}
.cta-band h2{margin:0 0 8px;font-size:32px}.cta-band p{margin:0;color:#c9d8f2}
.table-wrap{overflow:auto;border-radius:24px;border:1px solid rgba(116,224,255,.16)}
table{width:100%;border-collapse:collapse;background:rgba(11,16,36,.72);min-width:680px}
th,td{text-align:left;padding:16px;border-bottom:1px solid rgba(116,224,255,.12);color:#c8d8f4}
th{color:#fff;background:rgba(68,215,255,.08)}
.faq{display:grid;gap:14px}
.faq details{border:1px solid rgba(116,224,255,.18);border-radius:20px;background:rgba(255,255,255,.04);padding:18px 20px}
.faq summary{cursor:pointer;font-weight:800;color:#fff}.faq p{color:#b7c8e7;margin-bottom:0}
.video-card{padding:0}.video-cover{position:relative;overflow:hidden}.video-cover img{width:100%;aspect-ratio:16/9;object-fit:cover}.play-dot{position:absolute;left:20px;bottom:20px;width:52px;height:52px;border-radius:50%;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.28);backdrop-filter:blur(8px);display:grid;place-items:center}.play-dot:before{content:"";border-left:14px solid #fff;border-top:9px solid transparent;border-bottom:9px solid transparent;margin-left:4px}
.form-shell{display:grid;grid-template-columns:1fr .9fr;gap:26px;align-items:stretch}
.contact-box{border-radius:28px;padding:26px;background:rgba(11,16,36,.78);border:1px solid rgba(116,224,255,.18)}
.contact-row{display:flex;gap:14px;padding:16px 0;border-bottom:1px solid rgba(116,224,255,.12)}
.contact-row:last-child{border-bottom:0}.contact-row strong{min-width:112px;color:#fff}.contact-row span{color:#b7c8e7}
.demo-form{display:grid;gap:14px}.demo-form label{display:grid;gap:8px;color:#dcecff;font-weight:700}.demo-form input,.demo-form textarea,.demo-form select{width:100%;border:1px solid rgba(116,224,255,.22);background:rgba(255,255,255,.05);color:#fff;border-radius:16px;padding:13px 14px;font:inherit}.demo-form textarea{min-height:128px;resize:vertical}.demo-form button{border:0;cursor:pointer}
.site-footer{margin-top:48px;padding:46px 0;background:rgba(2,4,12,.9);border-top:1px solid rgba(116,224,255,.12)}
.footer-grid{display:grid;grid-template-columns:1.4fr .8fr 1fr;gap:28px;color:#aebfe0}.footer-logo{font-size:30px;font-weight:900;color:#fff;margin-bottom:10px}.site-footer h3{margin:0 0 12px;color:#fff}.site-footer a{display:block;margin:8px 0;color:#bfefff}.site-footer p{margin:8px 0}
.reveal{opacity:0;transform:translateY(18px);transition:.55s ease}.reveal.is-visible{opacity:1;transform:none}
.floating-access{position:fixed;right:18px;bottom:18px;z-index:60;max-width:290px;padding:14px 16px;border-radius:22px;background:rgba(5,7,18,.86);border:1px solid rgba(116,224,255,.24);box-shadow:0 18px 60px rgba(0,0,0,.32);backdrop-filter:blur(14px)}
.floating-access strong{display:block;color:#fff}.floating-access span{display:block;color:#9fb4d9;font-size:13px}.floating-access a{display:inline-flex;margin-top:10px;color:#9ff7ff;font-weight:800}
@media (max-width:980px){
    .nav-toggle{display:block}.main-nav{position:absolute;left:0;right:0;top:76px;display:none;flex-direction:column;align-items:stretch;padding:14px;background:rgba(5,7,18,.96);border:1px solid rgba(116,224,255,.12);border-radius:0 0 22px 22px}.main-nav.is-open{display:flex}.main-nav a{padding:13px 16px}
    .hero-grid,.grid-2,.grid-3,.grid-4,.form-shell{grid-template-columns:1fr}.hero{padding-top:54px}.section-title{display:block}.section-title p{margin-top:12px}.metrics{grid-template-columns:1fr 1fr}.cta-band{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.float-chip{display:none}
}
@media (max-width:620px){
    .container{width:min(100% - 22px,1160px)}.nav-wrap{height:68px}.brand-text{display:none}.main-nav{top:68px}.hero{padding:42px 0}.metrics{grid-template-columns:1fr}.card{padding:22px}.section{padding:54px 0}.timeline-item{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.cta-band{padding:26px}.floating-access{left:12px;right:12px;bottom:12px;max-width:none}
}