@charset "UTF-8";
:root{--bg:#02050a;--surface:#07101d;--surface-2:#0b1728;--text:#f7fbff;--muted:#9aabc1;--line:#19304c;--blue:#1683ff;--blue-2:#56b4ff;--cyan:#79e3ff;--success:#4ce0a0;--max:1180px;--radius:8px;--shadow:0 18px 70px rgba(0,94,255,.2)}
*{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--bg)}body{margin:0;background:var(--bg);color:var(--text);font-family:"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.7;letter-spacing:0}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}button{font:inherit}.container{width:min(calc(100% - 40px),var(--max));margin-inline:auto}.skip{position:fixed;top:-60px;left:18px;z-index:100;background:var(--text);color:var(--bg);padding:10px 16px}.skip:focus{top:12px}.site-header{position:fixed;inset:0 0 auto;z-index:50;height:78px;background:rgba(2,5,10,.84);border-bottom:1px solid rgba(86,180,255,.12);backdrop-filter:blur(16px)}.nav{height:100%;display:flex;align-items:center;gap:34px}.brand{font-size:24px;font-weight:800;color:var(--blue);margin-right:auto;line-height:1}.brand span{color:var(--text);font-weight:650}.nav-links{display:flex;align-items:center;gap:34px;font-size:14px;color:#c6d1df}.nav-links a:hover,.nav-links a[aria-current=page]{color:var(--blue-2)}.lang{font-size:13px;color:var(--muted);display:flex;gap:8px;align-items:center}.lang svg{width:16px}.header-cta,.button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 22px;border:1px solid transparent;border-radius:999px;background:var(--blue);color:var(--text);font-weight:700;box-shadow:0 10px 35px rgba(22,131,255,.3);transition:.2s}.header-cta{min-height:42px;padding:0 20px;font-size:13px}.button:hover,.header-cta:hover{background:#0873e7;transform:translateY(-1px)}.button.secondary{background:rgba(6,19,35,.7);border-color:var(--line);box-shadow:none}.button.secondary:hover{border-color:var(--blue);background:var(--surface)}.menu-button{display:none;border:0;background:transparent;color:var(--text);width:44px;height:44px;padding:10px}.menu-button span{display:block;height:2px;background:currentColor;margin:6px 0}.hero{min-height:820px;display:flex;align-items:center;position:relative;overflow:hidden;background:#02050a}.hero-media{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center}.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(2,5,10,.98) 0%,rgba(2,5,10,.73) 35%,rgba(2,5,10,.16) 66%,rgba(2,5,10,.34) 100%),linear-gradient(0deg,var(--bg) 0%,transparent 20%)}.hero-content{position:relative;z-index:1;padding-top:78px;max-width:650px}.eyebrow{display:flex;align-items:center;gap:12px;text-transform:uppercase;color:var(--blue-2);font-size:12px;font-weight:700;letter-spacing:2px}.eyebrow::before{content:"";width:32px;height:2px;background:var(--blue)}.hero h1{font-size:clamp(48px,6.2vw,86px);line-height:1.08;margin:25px 0 22px;font-weight:800}.hero h1 em{font-style:normal;color:var(--blue)}.hero p{max-width:580px;color:#c4cfdd;font-size:18px;margin:0 0 35px}.actions{display:flex;gap:14px;flex-wrap:wrap}.metric-strip{position:relative;margin-top:-1px;border-block:1px solid var(--line);background:#030913}.metrics{display:grid;grid-template-columns:repeat(4,1fr)}.metric{padding:30px;border-right:1px solid var(--line)}.metric:last-child{border-right:0}.metric strong{display:block;color:var(--text);font-size:22px}.metric span{font-size:13px;color:var(--muted)}.section{padding:110px 0}.section.alt{background:var(--surface)}.section-head{text-align:center;max-width:720px;margin:0 auto 56px}.section-head .eyebrow{justify-content:center}.section-head h2{font-size:clamp(34px,4vw,56px);line-height:1.15;margin:18px 0}.section-head h2 em{font-style:normal;color:var(--blue)}.section-head p{color:var(--muted);margin:0}.network{min-height:730px;position:relative;overflow:hidden;display:flex;align-items:flex-start;background:#000}.network img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center bottom;opacity:.9}.network::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,var(--bg) 0%,transparent 26%,rgba(0,0,0,.12) 72%,var(--bg) 100%)}.network .section-head{position:relative;z-index:2;margin-top:90px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.feature{padding:32px;background:linear-gradient(145deg,var(--surface-2),#050a11);border:1px solid var(--line);border-radius:var(--radius);min-height:250px}.feature-index{display:inline-flex;width:40px;height:40px;align-items:center;justify-content:center;border:1px solid var(--blue);color:var(--blue-2);border-radius:50%;font:700 12px monospace}.feature h3{font-size:22px;margin:28px 0 12px}.feature p{margin:0;color:var(--muted);font-size:15px}.devices{display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:center}.devices-copy h2,.cta h2{font-size:clamp(38px,4vw,58px);line-height:1.15;margin:18px 0}.devices-copy p{color:var(--muted);max-width:560px}.device-list{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:32px 0}.device-list div{display:flex;gap:12px;align-items:center;border-bottom:1px solid var(--line);padding:15px 0}.device-list b{color:var(--blue-2)}.device-orbit{aspect-ratio:1;position:relative;border:1px solid var(--line);border-radius:50%;display:grid;place-items:center;background:radial-gradient(circle,rgba(22,131,255,.22),transparent 58%)}.device-orbit::before,.device-orbit::after{content:"";position:absolute;border:1px solid rgba(86,180,255,.2);border-radius:50%;inset:14%}.device-orbit::after{inset:29%}.q-mark{font-size:clamp(100px,15vw,180px);font-weight:900;color:var(--blue);text-shadow:0 0 50px rgba(22,131,255,.65)}.device-tag{position:absolute;padding:8px 13px;background:var(--surface);border:1px solid var(--line);font-size:12px;border-radius:99px}.device-tag:nth-of-type(1){top:7%;left:40%}.device-tag:nth-of-type(2){right:-2%;top:45%}.device-tag:nth-of-type(3){bottom:7%;left:42%}.device-tag:nth-of-type(4){left:-2%;top:45%}.steps{counter-reset:step;display:grid;grid-template-columns:repeat(3,1fr);gap:50px}.step{counter-increment:step;position:relative;padding-top:60px;border-top:1px solid var(--line)}.step::before{content:"0" counter(step);position:absolute;top:12px;color:var(--blue);font:700 14px monospace}.step h3{font-size:20px;margin:0 0 10px}.step p{color:var(--muted);font-size:14px}.cta{padding:90px 0;text-align:center;background:linear-gradient(120deg,#061327,#02050a 65%);border-block:1px solid var(--line)}.cta p{color:var(--muted);margin-bottom:28px}.site-footer{padding:70px 0 25px;background:#010307}.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:50px}.footer-brand p{color:var(--muted);font-size:14px;max-width:290px}.footer-col h2{font-size:14px;margin:0 0 20px}.footer-col a{display:block;color:var(--muted);font-size:14px;margin:10px 0}.footer-col a:hover{color:var(--blue-2)}.footer-bottom{border-top:1px solid var(--line);margin-top:55px;padding-top:25px;display:flex;justify-content:space-between;color:#718199;font-size:12px}.page-hero{padding:175px 0 90px;background:radial-gradient(circle at 75% 20%,rgba(22,131,255,.2),transparent 32%),var(--bg);border-bottom:1px solid var(--line)}.breadcrumbs{display:flex;gap:9px;font-size:13px;color:var(--muted);margin-bottom:25px}.page-hero h1{font-size:clamp(42px,6vw,70px);line-height:1.08;max-width:850px;margin:0 0 20px}.page-hero p{color:var(--muted);font-size:18px;max-width:720px}.content{padding:80px 0}.content-narrow{max-width:820px;margin:auto}.platforms,.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.platform,.plan{border:1px solid var(--line);background:var(--surface);padding:30px;border-radius:var(--radius)}.platform h2,.plan h2{font-size:22px}.platform p,.plan p,.legal p,.legal li{color:var(--muted)}.platform .button,.plan .button{margin-top:15px;width:100%}.plan.featured{border-color:var(--blue);box-shadow:var(--shadow)}.plan .label{color:var(--blue-2);font-size:12px;text-transform:uppercase;font-weight:700}.plan ul{padding-left:18px;color:var(--muted);min-height:145px}.faq-list{max-width:850px;margin:auto}.faq-list details{border-bottom:1px solid var(--line);padding:22px 0}.faq-list summary{cursor:pointer;font-weight:700;font-size:18px;list-style:none;padding-right:35px;position:relative}.faq-list summary::after{content:"+";position:absolute;right:0;color:var(--blue);font-size:24px}.faq-list details[open] summary::after{content:"−"}.faq-list p{color:var(--muted);padding-right:40px}.legal h2{margin-top:45px;font-size:25px}.legal h3{margin-top:28px;font-size:18px}.notice{padding:18px 20px;border-left:3px solid var(--blue);background:var(--surface);color:var(--muted);margin:25px 0}.version{display:flex;justify-content:space-between;color:var(--muted);font-size:13px;margin-top:22px;border-top:1px solid var(--line);padding-top:15px}.table-wrap{overflow:auto}.compat{width:100%;border-collapse:collapse;min-width:680px}.compat th,.compat td{text-align:left;padding:18px;border-bottom:1px solid var(--line)}.compat th{color:var(--blue-2);font-size:13px}.compat td{color:var(--muted)}.compat td:first-child{color:var(--text);font-weight:700}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
@media(max-width:900px){.site-header{height:auto;top:14px;left:20px;right:20px;border:1px solid var(--line);border-radius:999px}.nav{min-height:64px;padding:0 18px;position:relative}.brand{font-size:22px}.menu-button{display:block}.header-cta{display:none}.nav-links{display:none;position:absolute;top:72px;left:0;right:0;background:rgba(3,9,19,.98);border:1px solid var(--line);border-radius:var(--radius);padding:15px;flex-direction:column;align-items:stretch;gap:0}.nav-links.open{display:flex}.nav-links a{padding:12px}.lang{margin-left:auto}.hero{min-height:760px;align-items:flex-start;text-align:center}.hero-media{object-position:66% center}.hero::after{background:linear-gradient(180deg,rgba(2,5,10,.3),rgba(2,5,10,.28) 45%,var(--bg) 100%)}.hero-content{padding-top:165px;margin:auto}.hero h1{font-size:52px}.hero p{font-size:16px}.hero .actions{justify-content:center}.hero .eyebrow{justify-content:center}.metrics{grid-template-columns:1fr 1fr}.metric:nth-child(2){border-right:0}.metric:nth-child(-n+2){border-bottom:1px solid var(--line)}.grid-3,.steps,.platforms,.plans{grid-template-columns:1fr}.devices{grid-template-columns:1fr;gap:50px}.section{padding:80px 0}.network{min-height:610px}.network img{object-position:center bottom}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.page-hero{padding-top:150px}.platforms,.plans{max-width:560px;margin:auto}}
@media(max-width:560px){.container{width:min(calc(100% - 32px),var(--max))}.site-header{left:14px;right:14px}.lang span{display:none}.hero{min-height:740px}.hero h1{font-size:48px}.hero p{max-width:340px;margin-inline:auto}.button{min-height:48px}.metrics{grid-template-columns:1fr 1fr}.metric{padding:22px 12px}.metric strong{font-size:17px}.section-head{margin-bottom:38px}.section-head h2{font-size:36px}.feature{min-height:0}.device-list{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr;gap:35px}.footer-brand{grid-column:auto}.footer-bottom{display:block}.page-hero h1{font-size:43px}.content{padding:60px 0}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}