:root{--bg:#07101c;--panel:#0d1928;--panel2:#101f31;--ink:#edf5ff;--muted:#98aac1;--line:rgba(148,176,211,.17);--blue:#4d8dff;--cyan:#2bd7c5;--green:#55df94;--orange:#ffb45d;--red:#ff7582;--shadow:0 28px 70px rgba(0,0,0,.32);--radius:18px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:radial-gradient(circle at 78% 3%,rgba(51,110,229,.19),transparent 31rem),radial-gradient(circle at 8% 34%,rgba(43,215,197,.07),transparent 24rem),var(--bg);font-family:Inter,"Segoe UI","Microsoft YaHei UI","PingFang SC",system-ui,sans-serif;line-height:1.68;overflow-x:hidden}a{color:inherit}button,a{-webkit-tap-highlight-color:transparent}img{max-width:100%;height:auto}.wrap{width:min(1180px,calc(100% - 40px));margin-inline:auto}.skip-link{position:fixed;left:18px;top:-70px;z-index:100;padding:10px 16px;color:#07101c;background:#fff;border-radius:8px}.skip-link:focus{top:18px}
.nav{position:sticky;top:0;z-index:40;border-bottom:1px solid transparent;background:rgba(7,16,28,.78);backdrop-filter:blur(18px);transition:.2s}.nav.scrolled{border-color:var(--line);box-shadow:0 10px 30px rgba(0,0,0,.22)}.nav-inner{min-height:70px;display:flex;align-items:center;gap:28px}.brand{display:inline-flex;align-items:center;gap:12px;text-decoration:none;font-weight:780;letter-spacing:-.02em;white-space:nowrap}.brand-logo{width:40px;height:40px;display:block;object-fit:contain;flex:0 0 40px}.brand-mark{width:40px;height:40px;display:grid;place-items:center;border:1px solid rgba(96,154,255,.58);border-radius:11px;color:#8ab6ff;background:linear-gradient(145deg,rgba(77,141,255,.22),rgba(43,215,197,.11));box-shadow:inset 0 0 18px rgba(77,141,255,.12);font:800 12px/1 ui-monospace,Consolas,monospace}.brand small{display:block;margin-top:-4px;color:var(--muted);font-size:9px;font-weight:680;letter-spacing:.13em}.nav-links{margin-left:auto;display:flex;align-items:center;gap:25px}.nav-links a{color:var(--muted);text-decoration:none;font-size:14px;transition:color .2s}.nav-links a:hover,.nav-links a[aria-current=page]{color:#fff}.nav-cta{min-height:40px;padding:0 17px;display:inline-flex;align-items:center;border:1px solid rgba(77,141,255,.42);border-radius:999px;color:#fff!important;background:rgba(77,141,255,.12)}.menu{display:none;margin-left:auto;padding:8px 11px;color:var(--ink);border:1px solid var(--line);border-radius:9px;background:var(--panel);font-size:18px}
.hero{position:relative;min-height:690px;padding:108px 0 82px;display:grid;align-items:center;overflow:hidden}.hero:after{content:"";position:absolute;inset:0;pointer-events:none;opacity:.22;background-image:linear-gradient(rgba(104,148,203,.14) 1px,transparent 1px),linear-gradient(90deg,rgba(104,148,203,.14) 1px,transparent 1px);background-size:48px 48px;mask-image:linear-gradient(to bottom,#000,transparent 90%)}.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.02fr .98fr;gap:68px;align-items:center}.eyebrow{display:inline-flex;align-items:center;gap:9px;color:#91b9ff;font-size:12px;font-weight:780;letter-spacing:.13em;text-transform:uppercase}.eyebrow:before{content:"";width:22px;height:1px;background:currentColor}h1{margin:22px 0;max-width:820px;font-size:clamp(44px,5.4vw,74px);line-height:1.06;letter-spacing:-.055em}.gradient{color:transparent;background:linear-gradient(105deg,#78aaff,#3ee1cf 75%);-webkit-background-clip:text;background-clip:text}.lead{max-width:720px;margin:0;color:#afbdd0;font-size:18px}.lead strong{color:var(--ink);font-weight:680}.actions{display:flex;flex-wrap:wrap;gap:13px;margin-top:32px}.btn{min-height:48px;padding:0 22px;display:inline-flex;align-items:center;justify-content:center;gap:9px;border:1px solid var(--line);border-radius:10px;font-weight:700;text-decoration:none;transition:transform .2s,border-color .2s,background .2s}.btn:hover{transform:translateY(-2px);border-color:rgba(126,169,233,.48)}.btn.primary{border-color:transparent;background:linear-gradient(120deg,#3779ed,#24b9ad);box-shadow:0 14px 32px rgba(41,127,226,.23)}.btn.secondary{color:#d6e4f8;background:rgba(15,31,49,.76)}.btn.small{min-height:39px;padding-inline:16px;font-size:13px}.proofs{display:flex;flex-wrap:wrap;gap:18px;margin-top:25px;color:var(--muted);font-size:12px}.proofs span{display:inline-flex;align-items:center;gap:7px}.proofs span:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--green);box-shadow:0 0 10px rgba(85,223,148,.65)}
.hero-console{border:1px solid rgba(130,169,218,.25);border-radius:20px;background:#091523;box-shadow:var(--shadow);overflow:hidden;transform:perspective(1200px) rotateY(-3deg) rotateX(1deg)}.console-bar{height:44px;padding:0 14px;display:flex;align-items:center;gap:7px;border-bottom:1px solid var(--line);background:#0d1b2b}.console-bar i{width:8px;height:8px;border-radius:50%;background:#32465f}.console-bar code{margin-left:8px;color:#8194ac;font-size:11px}.console-body{min-height:390px;padding:28px;background:linear-gradient(rgba(95,131,172,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(95,131,172,.07) 1px,transparent 1px);background-size:24px 24px}.signal-row{display:grid;grid-template-columns:38px 1fr auto;gap:14px;align-items:center;margin-bottom:12px;padding:16px;border:1px solid var(--line);border-radius:12px;background:rgba(12,27,44,.91)}.signal-row em{color:#72a7ff;font:700 11px ui-monospace,Consolas,monospace}.signal-row b{display:block;font-size:14px}.signal-row small{color:var(--muted);font-size:11px}.signal-row span{color:var(--green);font:800 10px ui-monospace,Consolas,monospace;letter-spacing:.08em}.console-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:20px}.console-metrics div{padding:17px 12px;border:1px solid var(--line);border-radius:10px;background:rgba(9,23,38,.9)}.console-metrics b{display:block;color:var(--cyan);font-size:22px}.console-metrics span{color:var(--muted);font-size:11px}.screen-shot{display:block;width:100%;border:1px solid rgba(130,169,218,.25);border-radius:18px;box-shadow:var(--shadow);background:#fff}
.trust-strip{border-block:1px solid var(--line);background:rgba(10,24,39,.68)}.trust-grid{display:grid;grid-template-columns:repeat(4,1fr)}.trust-item{padding:25px 20px;border-right:1px solid var(--line)}.trust-item:first-child{border-left:1px solid var(--line)}.trust-item strong{display:block;margin-bottom:4px;color:#dceaff;font-size:17px}.trust-item span{color:var(--muted);font-size:12px}
section{scroll-margin-top:86px}.section{padding:104px 0}.section.alt{border-block:1px solid rgba(148,176,211,.08);background:rgba(11,24,39,.6)}.section-head{display:grid;grid-template-columns:.72fr 1.28fr;gap:70px;margin-bottom:48px;align-items:end}.kicker{color:#72a6ff;font-size:12px;font-weight:780;letter-spacing:.13em;text-transform:uppercase}h2{margin:10px 0 0;font-size:clamp(32px,4vw,49px);line-height:1.14;letter-spacing:-.04em}.section-head p{margin:0;color:var(--muted);font-size:17px}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.feature-card{min-height:230px;padding:26px;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(145deg,rgba(17,33,52,.92),rgba(11,24,39,.82))}.feature-card .num{display:inline-grid;place-items:center;width:36px;height:36px;margin-bottom:28px;border:1px solid rgba(77,141,255,.28);border-radius:8px;color:#74a7ff;background:rgba(77,141,255,.08);font:700 11px ui-monospace,Consolas,monospace}.feature-card h3{margin:0 0 10px;font-size:18px}.feature-card p{margin:0;color:var(--muted);font-size:14px}
.product-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.product-card{position:relative;min-height:355px;padding:34px;border:1px solid var(--line);border-radius:22px;background:radial-gradient(circle at 100% 0,rgba(77,141,255,.12),transparent 22rem),var(--panel);text-decoration:none;overflow:hidden;transition:transform .22s,border-color .22s}.product-card:hover{transform:translateY(-4px);border-color:rgba(105,158,238,.46)}.product-card.cyan{background:radial-gradient(circle at 100% 0,rgba(43,215,197,.11),transparent 22rem),var(--panel)}.product-card.orange{background:radial-gradient(circle at 100% 0,rgba(255,180,93,.10),transparent 22rem),var(--panel)}.product-card .code{color:var(--green);font:800 11px ui-monospace,Consolas,monospace;letter-spacing:.1em}.product-card h3{margin:48px 0 12px;font-size:30px;letter-spacing:-.035em}.product-card p{min-height:72px;margin:0;color:var(--muted)}.product-card .chips{display:flex;flex-wrap:wrap;gap:7px;margin-top:28px}.chip{padding:5px 9px;border:1px solid var(--line);border-radius:999px;color:#b8c9dd;background:rgba(77,141,255,.06);font-size:11px}.product-card .more{position:absolute;right:32px;bottom:30px;color:#8fb7ff;font-size:13px;font-weight:760}
.flow{display:grid;grid-template-columns:repeat(4,1fr)}.flow-step{position:relative;min-height:180px;padding:28px;border-block:1px solid var(--line);border-left:1px solid var(--line);background:rgba(13,28,45,.68)}.flow-step:first-child{border-radius:16px 0 0 16px}.flow-step:last-child{border-right:1px solid var(--line);border-radius:0 16px 16px 0}.flow-step:not(:last-child):after{content:"›";position:absolute;z-index:2;right:-13px;top:calc(50% - 13px);width:26px;height:26px;display:grid;place-items:center;border:1px solid var(--line);border-radius:50%;color:#79a8f6;background:#0d1a29}.flow-step b{display:block;margin-bottom:11px;color:#6fa4ff;font:700 11px ui-monospace,Consolas,monospace}.flow-step h3{margin:0 0 7px;font-size:16px}.flow-step p{margin:0;color:var(--muted);font-size:13px}
.dual-panel{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);border-radius:24px;overflow:hidden;background:#0b1827;box-shadow:var(--shadow)}.channel{min-height:470px;padding:42px}.channel+.channel{border-left:1px solid var(--line)}.channel.blue{background:radial-gradient(circle at 0 100%,rgba(77,141,255,.12),transparent 23rem)}.channel.cyan{background:radial-gradient(circle at 100% 0,rgba(43,215,197,.11),transparent 23rem)}.channel-label{display:flex;justify-content:space-between;gap:18px;color:var(--muted);font:11px ui-monospace,Consolas,monospace}.status-pill{padding:5px 9px;color:var(--green);border:1px solid rgba(85,223,148,.23);border-radius:999px;background:rgba(85,223,148,.07)}.channel h3{margin:48px 0 12px;font-size:29px}.channel>p{min-height:76px;color:var(--muted)}.check-list{display:grid;gap:12px;margin:25px 0 0;padding:0;list-style:none}.check-list li{display:flex;gap:10px;color:#bdcce0;font-size:14px}.check-list li:before{content:"+";color:var(--green);font-weight:900}
.table-scroll{overflow-x:auto;border-radius:16px}.compare{width:100%;border-collapse:collapse;border:1px solid var(--line);background:rgba(13,27,44,.8);font-size:14px}.compare th,.compare td{padding:17px 18px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.compare th{color:#d9e8fb;background:#112238}.compare td{color:var(--muted)}.compare tr:last-child td{border-bottom:0}.compare td:first-child{color:var(--ink);font-weight:730}.good{color:var(--green)!important}.limit{color:var(--orange)!important}.source-note{margin-top:18px;padding:18px 20px;border:1px solid var(--line);border-radius:12px;color:var(--muted);background:rgba(14,29,47,.74);font-size:12px}.source-note a{color:#8eb7ff}
.boundary{display:grid;grid-template-columns:1fr 1fr;gap:16px}.boundary-card{padding:31px;border:1px solid var(--line);border-radius:18px;background:rgba(14,29,47,.78)}.boundary-card h3{margin:0 0 15px;font-size:20px}.boundary-card ul{display:grid;gap:10px;margin:0;padding:0;list-style:none;color:var(--muted);font-size:14px}.boundary-card li{display:flex;gap:10px}.boundary-card.good-list li:before{content:"+";color:var(--green)}.boundary-card.limit-list li:before{content:"—";color:var(--orange)}
.cta-section{padding:90px 0}.cta{padding:48px;display:grid;grid-template-columns:1.25fr .75fr;align-items:center;gap:44px;border:1px solid rgba(102,156,234,.26);border-radius:24px;background:radial-gradient(circle at 100% 0,rgba(43,215,197,.11),transparent 22rem),linear-gradient(135deg,#10233a,#0b1827);box-shadow:var(--shadow)}.cta h2{margin:9px 0 10px;font-size:clamp(30px,4vw,46px)}.cta p{margin:0;color:var(--muted)}.cta-actions{display:grid;gap:10px}.cta-actions small{color:var(--muted);text-align:center}.footer{padding:38px 0;border-top:1px solid var(--line);color:var(--muted);font-size:13px}.footer-inner{display:flex;justify-content:space-between;gap:20px}.footer a{color:#b8cbe3;text-decoration:none}
@media(max-width:940px){.nav-links{display:none;position:absolute;inset:70px 18px auto;padding:16px;flex-direction:column;align-items:stretch;border:1px solid var(--line);border-radius:14px;background:#0b1827;box-shadow:var(--shadow)}.nav-links.open{display:flex}.menu{display:block}.hero{min-height:auto}.hero-grid,.section-head,.cta{grid-template-columns:1fr}.hero-console{transform:none}.feature-grid{grid-template-columns:repeat(2,1fr)}.trust-grid{grid-template-columns:repeat(2,1fr)}.product-grid{grid-template-columns:1fr}.section-head{gap:18px}}
@media(max-width:680px){.wrap{width:min(100% - 28px,1180px)}.brand span:last-child{display:none}.hero,.section{padding:66px 0}h1{font-size:42px}.lead,.section-head p{font-size:16px}.feature-grid,.trust-grid,.dual-panel,.boundary,.flow{grid-template-columns:1fr}.trust-item{border-left:1px solid var(--line);border-bottom:1px solid var(--line)}.channel+.channel{border-left:0;border-top:1px solid var(--line)}.flow-step,.flow-step:first-child,.flow-step:last-child{min-height:auto;border:1px solid var(--line);border-radius:12px}.flow-step:not(:last-child):after{display:none}.console-metrics{grid-template-columns:1fr}.product-card{min-height:390px;padding:27px}.cta{padding:31px 24px}.footer-inner{flex-direction:column}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}