:root{--bg:#0a0b0d;--bg-2:#101216;--surface:#14161b;--surface-2:#1a1d24;--line:#ffffff14;--line-strong:#ffffff24;--text:#eceef2;--text-soft:#b4b9c4;--muted:#8a909c;--accent:#4dc4b5;--accent-2:#6ed3c5;--accent-ink:#062320;--danger:#e06c75;--radius:14px;--font:ui-sans-serif, -apple-system, "Segoe UI", system-ui, Roboto, "Helvetica Neue", Arial, "Hiragino Sans", "Yu Gothic UI", "Microsoft YaHei UI", "PingFang SC", "Malgun Gothic", "Apple SD Gothic Neo", sans-serif;--mono:ui-monospace, "Cascadia Code", "SF Mono", Consolas, "Liberation Mono", monospace;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:72px}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition:none!important;animation:none!important}}body{background:var(--bg);color:var(--text);font:16px/1.6 var(--font);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;margin:0}a{color:inherit;text-decoration:none}:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}h1,h2,h3{letter-spacing:-.02em;margin:0;line-height:1.15}p{margin:0}.wrap{width:100%;max-width:1160px;margin:0 auto;padding:0 20px}.narrow{max-width:800px}.skip{z-index:100;background:var(--accent);color:var(--accent-ink);border-radius:8px;padding:8px 14px;position:absolute;top:8px;left:-9999px}.skip:focus{left:12px}.top{z-index:50;-webkit-backdrop-filter:saturate(160%)blur(14px);border-bottom:1px solid var(--line);background:#0a0b0db8;position:sticky;top:0}.nav{align-items:center;gap:24px;height:60px;display:flex}.brand{letter-spacing:-.01em;align-items:center;gap:10px;font-weight:650;display:inline-flex}.brand.muted{color:var(--muted);font-size:14px;font-weight:500}.nav-links{color:var(--text-soft);gap:22px;margin-left:auto;font-size:14.5px;display:flex}.nav-links a:hover{color:var(--text)}.btn{white-space:nowrap;border:1px solid var(--line-strong);height:40px;color:var(--text);background:var(--surface);border-radius:999px;justify-content:center;align-items:center;gap:10px;padding:0 18px;font-size:14.5px;font-weight:600;transition:transform .15s,background .15s,border-color .15s,box-shadow .15s;display:inline-flex}.btn:hover{border-color:#ffffff47}.btn.small{height:34px;padding:0 14px;font-size:14px}.btn.lg{height:52px;padding:0 26px;font-size:16px}.btn.primary{background:linear-gradient(180deg, var(--accent-2), var(--accent));color:var(--accent-ink);border-color:#0000;box-shadow:0 8px 30px -8px #4dc4b58c,inset 0 1px #ffffff59}.btn.primary:hover{transform:translateY(-1px);box-shadow:0 12px 36px -8px #4dc4b5b3,inset 0 1px #ffffff59}.btn.ghost{background:0 0}.btn-meta{opacity:.7;border-left:1px solid #06232040;padding-left:10px;font-size:.85em;font-weight:500}.hero{padding:88px 0 40px;position:relative;overflow:hidden}.glow{pointer-events:none;background:radial-gradient(45% 55% at 50% 30%,#4dc4b533,#0000 70%),radial-gradient(30% 40% at 78% 10%,#6e78ff1a,#0000 70%);height:720px;position:absolute;inset:-20% -10% auto}.hero-inner{text-align:center;flex-direction:column;align-items:center;display:flex;position:relative}.badge{color:var(--text-soft);border:1px solid var(--line-strong);background:#ffffff08;border-radius:999px;align-items:center;gap:8px;padding:6px 14px;font-size:13px;display:inline-flex}.pulse{background:var(--accent);border-radius:50%;width:7px;height:7px;animation:2.4s infinite pulse;box-shadow:0 0 #4dc4b599}@keyframes pulse{70%{box-shadow:0 0 0 8px #4dc4b500}to{box-shadow:0 0 #4dc4b500}}h1{letter-spacing:-.04em;margin-top:26px;font-size:clamp(40px,7.2vw,80px);font-weight:750;line-height:1.02}.grad{background:linear-gradient(92deg, #fff 10%, var(--accent-2) 55%, var(--accent) 90%);color:#0000;-webkit-background-clip:text;background-clip:text}.lede{max-width:640px;color:var(--text-soft);margin-top:22px;font-size:clamp(16px,2vw,19px)}.cta-row{flex-wrap:wrap;justify-content:center;gap:12px;margin-top:34px;display:flex}.fine{color:var(--muted);margin-top:14px;font-size:13px}.mock-wrap{margin-top:64px;position:relative}.mock{border:1px solid var(--line-strong);text-align:left;background:#0c0d10;border-radius:16px;font-size:12px;overflow:hidden;box-shadow:0 40px 120px -30px #000000e6,0 0 0 1px #ffffff05,0 -20px 80px -40px #4dc4b559}.mock-bar{border-bottom:1px solid var(--line);background:#121419;align-items:center;gap:7px;height:36px;padding:0 14px;display:flex}.mock-bar .dot{background:#2c3039;border-radius:50%;width:11px;height:11px}.mock-url{font:11.5px var(--mono);color:var(--muted);background:#0c0d10;border-radius:6px;margin:0 auto;padding:3px 14px}.mock-nav{border-bottom:1px solid var(--line);height:38px;color:var(--muted);background:#14161b;align-items:center;gap:16px;padding:0 16px;display:flex}.mock-nav b{color:var(--text);margin-right:6px;font-weight:600}.mock-nav .on{color:var(--text);box-shadow:inset 0 -2px 0 var(--accent);background:#1f3531;border-radius:4px;padding:3px 8px}.mock-nav .sep{background:var(--line-strong);width:1px;height:14px}.mock-nav .end{margin-left:auto}.mock-body{grid-template-columns:230px 1fr;min-height:420px;display:grid}.mock-side{border-right:1px solid var(--line);background:#111317;flex-direction:column;gap:6px;padding:14px;display:flex}.mock-side label{color:var(--muted);font-size:11px}.mock-side .mt{margin-top:10px}.mock-input{font-family:var(--mono);color:var(--text);background:#0c0d10;border:1px solid #2d323d;border-radius:4px;padding:6px 8px;font-size:11.5px}.mock-input.sm{padding:4px 8px}.mock-plan{font:10.5px var(--mono);color:var(--muted)}.mock-row{grid-template-columns:1fr 1fr;gap:8px;display:grid}.mock-btn{text-align:center;background:var(--accent);color:var(--accent-ink);border-radius:4px;margin-top:4px;padding:7px;font-weight:600}.mock-btn.ghost{color:var(--text-soft);background:0 0;border:1px solid #2d323d}.mock-main{flex-direction:column;gap:10px;padding:12px 14px;display:flex}.mock-stats{color:var(--muted);gap:16px;font-size:11.5px;display:flex}.mock-stats b{color:var(--text);font-family:var(--mono);margin-left:4px}.mock-stats .ok b{color:#98c379}.mock-grid{grid-template-columns:repeat(6,1fr);gap:8px;display:grid}.tile{aspect-ratio:3/4;border:1px solid #ffffff0f;border-radius:6px;position:relative;overflow:hidden}.tile:after{content:"";background:radial-gradient(60% 40% at 50% 35%,#ffffff29,#0000 70%);position:absolute;inset:0}.tile.dropped{opacity:.38;filter:grayscale(.6)}.tile .chip,.tile .state{z-index:1;font:9.5px var(--mono);color:#d4d7dd;background:#0000008c;border-radius:3px;padding:1px 5px;position:absolute}.tile .chip{top:5px;left:5px}.tile .state{bottom:5px;right:5px}.tile .state.k{color:#98c379}.tile .state.x{color:var(--danger)}.sources{flex-direction:column;align-items:center;gap:14px;padding:48px 20px 8px;display:flex}.sources p{color:var(--muted);text-transform:uppercase;letter-spacing:.08em;font-size:13px}.sources ul{flex-wrap:wrap;justify-content:center;gap:12px 40px;margin:0;padding:0;list-style:none;display:flex}.sources li{letter-spacing:-.02em;color:var(--text-soft);font-size:22px;font-weight:650}.section{padding:96px 20px 0}.kicker{color:var(--accent);letter-spacing:.08em;text-transform:uppercase;font-size:13px;font-weight:600}.section>h2,.panel h2,.final h2{letter-spacing:-.03em;margin-top:10px;font-size:clamp(28px,4vw,42px);font-weight:720}.section>h2{max-width:760px}.cards{grid-template-columns:repeat(3,1fr);gap:16px;margin-top:40px;display:grid}.card{border-radius:var(--radius);border:1px solid var(--line);background:linear-gradient(180deg, var(--surface), var(--bg-2));padding:24px;transition:border-color .2s,transform .2s}.card:hover{border-color:var(--line-strong);transform:translateY(-2px)}.card h3{font-size:17px;font-weight:650}.card p{color:var(--text-soft);margin-top:8px;font-size:15px}.steps{counter-reset:s;grid-template-columns:repeat(3,1fr);gap:16px;margin:40px 0 0;padding:0;list-style:none;display:grid}.steps li{border-radius:var(--radius);border:1px solid var(--line);background:var(--bg-2);padding:26px 24px;position:relative}.steps .num{width:34px;height:34px;color:var(--accent-2);background:#4dc4b51f;border:1px solid #4dc4b54d;border-radius:50%;place-items:center;font-weight:700;display:inline-grid}.steps h3{margin-top:16px;font-size:18px}.steps p{color:var(--text-soft);margin-top:8px;font-size:15px}.split{grid-template-columns:1fr 1fr;gap:16px;display:grid}.panel{border:1px solid var(--line);background:radial-gradient(120% 90% at 0% 0%, #4dc4b514, transparent 60%), var(--bg-2);border-radius:20px;padding:36px}.panel h2{font-size:clamp(24px,3vw,32px)}.panel>p:not(.kicker){color:var(--text-soft);margin-top:14px}.ticks{gap:10px;margin:20px 0 0;padding:0;list-style:none;display:grid}.ticks li{color:var(--text);align-items:center;gap:10px;font-size:15px;display:flex}.ticks svg{color:var(--accent);flex:none}.faq{border-top:1px solid var(--line);margin-top:32px}.faq details{border-bottom:1px solid var(--line)}.faq summary{cursor:pointer;padding:20px 36px 20px 0;list-style:none;position:relative}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"";border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);width:10px;height:10px;transition:transform .2s;position:absolute;top:50%;right:6px;transform:translateY(-70%)rotate(45deg)}.faq details[open] summary:after{transform:translateY(-30%)rotate(225deg)}.faq h3{letter-spacing:-.01em;font-size:17px;font-weight:600}.faq details p{color:var(--text-soft);max-width:680px;padding:0 0 22px}.final{padding-bottom:96px}.final-card{text-align:center;border:1px solid var(--line-strong);background:radial-gradient(70% 90% at 50% 0%, #4dc4b529, transparent 70%), var(--bg-2);border-radius:24px;flex-direction:column;align-items:center;gap:16px;padding:56px 28px;display:flex}.final-card>p{color:var(--text-soft);max-width:520px}.release{text-align:left;grid-template-columns:repeat(4,auto);justify-content:center;gap:14px 36px;margin:18px 0 0;display:grid}.release div{flex-direction:column;gap:2px;display:flex}.release .full{text-align:center;grid-column:1/-1;align-items:center}.release dt{color:var(--muted);text-transform:uppercase;letter-spacing:.06em;font-size:12px}.release dd{margin:0;font-size:14.5px}.release code{font:12px var(--mono);color:var(--text-soft);word-break:break-all;-webkit-user-select:all;user-select:all}.foot{border-top:1px solid var(--line);padding:32px 0 40px}.foot-inner{grid-template-columns:auto 1fr;align-items:center;gap:16px 24px;display:grid}.langs{color:var(--muted);flex-wrap:wrap;justify-content:flex-end;gap:6px 18px;font-size:14px;display:flex}.langs a:hover,.langs a[aria-current=page]{color:var(--text)}.legal{color:var(--muted);grid-column:1/-1;max-width:760px;font-size:13px}@media (max-width:960px){.cards{grid-template-columns:repeat(2,1fr)}.mock-grid{grid-template-columns:repeat(4,1fr)}.mock-grid .tile:nth-child(n+9){display:none}}@media (max-width:760px){.nav-links{display:none}.nav .btn{margin-left:auto}.hero{padding-top:56px}.cards,.steps,.split{grid-template-columns:1fr}.mock-body{grid-template-columns:1fr;min-height:0}.mock-side,.mock-nav span:not(.on){display:none}.mock-grid{grid-template-columns:repeat(3,1fr)}.mock-grid .tile:nth-child(n+7){display:none}.release{grid-template-columns:repeat(2,auto)}.foot-inner{grid-template-columns:1fr}.langs{justify-content:flex-start}.section{padding-top:72px}.panel{padding:28px 22px}}@media (max-width:420px){.btn.lg{width:100%}}.notfound{text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:18px;min-height:100vh;padding:20px;display:flex}.notfound h1{margin:0;font-size:clamp(56px,12vw,104px)}.notfound p{color:var(--text-soft)}