:root{--bg:#fff;--fg:#17181c;--muted:#353841;--faint:#555962;--accent:#3d50f5;--hairline:#edeef3;--soft:#f6f7f9;--glow:#3d50f51a}[data-theme=dark]{--bg:#17181c;--fg:#fff;--muted:#c1c3c8;--faint:#888c96;--accent:#3369ff;--hairline:#23262f;--soft:#23262f;--glow:#3369ff24}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--fg);-webkit-font-smoothing:antialiased;margin:0;font-family:Space Grotesk,ui-sans-serif,system-ui,-apple-system,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif}a{color:inherit;text-decoration:none}section[id]{scroll-margin-top:72px}.nav{z-index:10;backdrop-filter:blur(12px);background:color-mix(in srgb, var(--bg) 82%, transparent);border-bottom:1px solid var(--hairline);position:sticky;top:0}.nav-inner{justify-content:space-between;align-items:center;max-width:1080px;height:60px;margin:0 auto;padding:0 24px;display:flex}.brand{align-items:center;gap:10px;font-size:1.05rem;font-weight:700;display:flex}.nav-links{color:var(--muted);gap:24px;font-size:.92rem;display:flex}.nav-links a:hover{color:var(--fg)}.nav-actions{align-items:center;gap:12px;display:flex}.gh{color:var(--muted);align-items:center;gap:6px;font-size:.85rem;font-weight:600;display:flex}.gh:hover{color:var(--accent)}.lang{color:var(--muted);border:1px solid var(--hairline);border-radius:6px;padding:3px 9px;font-size:.85rem;font-weight:600}.lang:hover{color:var(--accent);border-color:var(--accent)}#theme-toggle{border:1px solid var(--hairline);width:30px;height:30px;color:var(--muted);cursor:pointer;background:0 0;border-radius:6px;place-items:center;display:grid}#theme-toggle:hover{color:var(--accent);border-color:var(--accent)}[data-theme=light] .icon-sun,[data-theme=dark] .icon-moon,:root:not([data-theme=dark]) .icon-sun{display:none}main{max-width:1080px;margin:0 auto;padding:0 24px}.section{margin:84px 0}.section h2{text-wrap:balance;margin:0 0 28px;font-size:1.6rem}.hero{background:radial-gradient(560px 300px at 82% 8%, var(--glow), transparent 70%), radial-gradient(480px 280px at 12% 90%, var(--glow), transparent 70%);padding:88px 0 72px;position:relative;overflow:hidden}.hero:before{content:"";pointer-events:none;background-image:radial-gradient(color-mix(in srgb, var(--fg) 7%, transparent) 1px, transparent 1px);background-size:26px 26px;position:absolute;inset:0;mask-image:radial-gradient(640px 380px at 50% 30%,#000 30%,#0000 100%)}.hero-grid{grid-template-columns:1.05fr .95fr;align-items:center;gap:48px;display:grid;position:relative}.eyebrow{letter-spacing:.02em;color:var(--accent);border:1px solid color-mix(in srgb, var(--accent) 35%, transparent);background:color-mix(in srgb, var(--accent) 7%, transparent);border-radius:999px;margin:0 0 26px;padding:5px 14px;font-size:.82rem;font-weight:600;display:inline-block}.hero h1{text-wrap:balance;margin:0 0 20px;font-size:clamp(1.8rem,4vw,2.7rem);line-height:1.28}.hero .sub{color:var(--muted);margin:0 0 34px;font-size:1.02rem;line-height:1.85}.cta{flex-wrap:wrap;align-items:center;gap:14px;display:flex}.btn{border:1px solid var(--hairline);border-radius:8px;padding:10px 22px;font-size:.95rem;font-weight:600;display:inline-block}.btn:hover{border-color:var(--accent);color:var(--accent)}.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn.primary:hover{filter:brightness(1.08);color:#fff}.text-link{color:var(--accent);font-size:.95rem;font-weight:600}.text-link:hover{text-decoration:underline}.terminal{background:#0d1117;border:1px solid #2a2f3a;border-radius:12px;font-family:ui-monospace,SF Mono,Cascadia Code,Consolas,monospace;overflow:hidden;box-shadow:0 18px 48px #00000047}.term-bar{background:#161b22;border-bottom:1px solid #2a2f3a;align-items:center;gap:7px;padding:11px 14px;display:flex}.term-bar i{border-radius:50%;width:11px;height:11px}.term-bar i:first-child{background:#ff5f57}.term-bar i:nth-child(2){background:#febc2e}.term-bar i:nth-child(3){background:#28c840}.term-bar span{color:#7d8590;margin-left:8px;font-size:.72rem}.term-body{padding:16px 18px;font-size:.78rem;line-height:1.85}.tl{color:#c9d1d9;white-space:nowrap;text-overflow:ellipsis;display:block;overflow:hidden}.tl em{color:#28c840;margin-right:6px;font-style:normal;font-weight:700}.tl.out{color:#7d8590}.tl.ok{color:#56d364;font-weight:600}.cursor{vertical-align:text-bottom;background:#c9d1d9;width:8px;height:15px;animation:1.1s step-end infinite blink;display:inline-block}@keyframes blink{50%{opacity:0}}.stats{border:1px solid var(--hairline);background:var(--soft);border-radius:14px;grid-template-columns:repeat(5,1fr);gap:16px;margin-top:8px;padding:26px 18px;display:grid}.stat{text-align:center}.stat strong{letter-spacing:-.01em;font-size:1.55rem;display:block}.stat span{color:var(--faint);margin-top:6px;font-size:.8rem;line-height:1.5;display:block}.cards{grid-template-columns:repeat(2,1fr);gap:16px;display:grid}.card{border:1px solid var(--hairline);border-radius:12px;padding:24px 26px}.card:hover{border-color:color-mix(in srgb, var(--accent) 45%, transparent)}.card-icon{width:38px;height:38px;color:var(--accent);background:color-mix(in srgb, var(--accent) 10%, transparent);border:1px solid color-mix(in srgb, var(--accent) 22%, transparent);border-radius:10px;place-items:center;margin-bottom:14px;display:grid}.card h3{margin:0 0 10px;font-size:1.05rem}.card p{color:var(--muted);margin:0;font-size:.92rem;line-height:1.75}.interop-grid{border:1px solid var(--hairline);background:var(--soft);border-radius:14px;grid-template-columns:240px 1fr;align-items:center;gap:44px;padding:34px 38px;display:grid}.donut-wrap{width:180px;height:180px;margin:0 auto;position:relative}.donut{width:100%;height:100%;transform:rotate(-90deg)}.donut-bg{fill:none;stroke:var(--hairline);stroke-width:11px}.donut-fg{fill:none;stroke:var(--accent);stroke-width:11px;stroke-linecap:round;stroke-dasharray:296 327}.donut-label{text-align:center;place-content:center;display:grid;position:absolute;inset:0}.donut-label strong{letter-spacing:-.01em;font-size:1.5rem}.donut-label span{color:var(--faint);margin-top:4px;font-size:.78rem}.interop-copy h2{margin-bottom:14px}.interop-copy p{color:var(--muted);margin:0 0 10px;font-size:.95rem;line-height:1.8}.interop-note{color:var(--faint)!important;font-size:.88rem!important}.arch{text-align:center}.pipeline{flex-wrap:wrap;justify-content:center;align-items:center;gap:10px;margin-bottom:26px;display:flex}.pipe-node{border:1px solid color-mix(in srgb, var(--accent) 30%, transparent);background:color-mix(in srgb, var(--accent) 7%, transparent);color:var(--accent);border-radius:8px;padding:6px 13px;font-family:ui-monospace,SF Mono,Consolas,monospace;font-size:.82rem;font-weight:600}.pipe-arrow{color:var(--faint);font-size:.85rem}.arch img{border-radius:10px;max-width:100%;margin-top:26px}[data-theme=dark] .arch img{filter:invert(.88)hue-rotate(180deg)}.arch-desc{color:var(--muted);max-width:760px;margin:0 auto;font-size:.95rem;line-height:1.8}.quick-sub{color:var(--muted);margin:-14px 0 22px;font-size:.95rem}.tabs{border:1px solid var(--hairline);border-radius:12px;overflow:hidden}.tab-btns{background:var(--soft);border-bottom:1px solid var(--hairline);gap:2px;padding:6px 8px;display:flex}.tab-btn{cursor:pointer;font:inherit;color:var(--faint);background:0 0;border:none;border-radius:7px;padding:6px 14px;font-family:ui-monospace,SF Mono,Consolas,monospace;font-size:.82rem;font-weight:600}.tab-btn:hover{color:var(--fg)}.tab-btn.active{background:var(--bg);color:var(--accent);box-shadow:0 0 0 1px var(--hairline)}.tab-panel{display:none}.tab-panel.active{display:block}.tabs pre{background:var(--soft);margin:0;padding:22px 26px;font-size:.85rem;line-height:1.9;overflow-x:auto}.tabs code{font-family:ui-monospace,SF Mono,Cascadia Code,Consolas,monospace}.tk-kw{color:#b16aec;font-weight:600}.tk-fn{color:var(--accent)}.tk-str{color:#1a9f5c}.tk-num{color:#c25405}.tk-cm{color:var(--faint);font-style:italic}[data-theme=dark] .tk-kw{color:#c79aea}[data-theme=dark] .tk-str{color:#56d364}[data-theme=dark] .tk-num{color:#f0883e}.quickstart-note{color:var(--faint);margin:14px 0 0;font-size:.88rem}.explore-cards{grid-template-columns:repeat(3,1fr);gap:16px;display:grid}.explore-card{border:1px solid var(--hairline);border-radius:12px;padding:24px 26px;transition:border-color .15s,transform .15s;display:block;position:relative}.explore-card:hover{border-color:var(--accent);transform:translateY(-2px)}.explore-card strong{margin-bottom:8px;font-size:1.08rem;display:block}.explore-card span{color:var(--muted);font-size:.88rem;line-height:1.7}.explore-card em{color:var(--accent);font-style:normal;position:absolute;top:26px;right:22px}footer{border-top:1px solid var(--hairline);background:var(--soft);margin-top:96px}.footer-grid{grid-template-columns:1.4fr 1fr 1fr .7fr;gap:32px;max-width:1080px;margin:0 auto;padding:44px 24px 40px;display:grid}.footer-brand .brand.small{color:var(--fg);gap:8px;font-size:.95rem;font-weight:700}.footer-brand p{color:var(--faint);margin:10px 0 0;font-size:.82rem}.footer-grid h4{text-transform:uppercase;letter-spacing:.06em;color:var(--faint);margin:0 0 14px;font-size:.82rem}.footer-grid a{color:var(--muted);margin-bottom:10px;font-size:.9rem;display:block}.footer-grid a:hover{color:var(--accent)}.reveal{opacity:0;transition:opacity .5s,transform .5s;transform:translateY(14px)}.reveal.in{opacity:1;transform:none}@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transition:none;transform:none}html{scroll-behavior:auto}}@media (width<=960px){.hero-grid{grid-template-columns:1fr;gap:36px}.hero{padding-top:56px}}@media (width<=860px){.nav-links{display:none}.stats{grid-template-columns:repeat(2,1fr);row-gap:24px}.cards,.explore-cards{grid-template-columns:1fr}.interop-grid{grid-template-columns:1fr;gap:26px;padding:28px}.footer-grid{grid-template-columns:1fr 1fr}}@media (width<=480px){.stats{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr}}