:root{--void:#0a0a0f;--void-2:#0e0e16;--panel:#ffffff0b;--panel-2:#ffffff12;--fg:#f5f6fa;--fg-muted:#f5f6fa9e;--fg-dim:#f5f6fa61;--line:#ffffff17;--line-strong:#ffffff2e;--cool:#7c8cff;--cool-glow:#7c8cff73;--cool-dim:#7c8cff24;--warm:#e8b778;--warm-glow:#e8b77866;--warm-dim:#e8b7781f;--font-display:"Clash Display", "Hanken Grotesk", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-body:"Hanken Grotesk", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono:"IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;--radius:18px;--radius-lg:26px;--maxw:1180px;--ease:cubic-bezier(.22, 1, .36, 1)}*{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{background:var(--void);color:var(--fg);font-family:var(--font-body);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;margin:0;font-size:17px;font-weight:400;line-height:1.6;overflow-x:hidden}h1,h2,h3{font-family:var(--font-display);letter-spacing:-.02em;margin:0 0 .4em;font-weight:600;line-height:1.05}h1{font-size:clamp(2.5rem,6.2vw,5rem)}h2{font-size:clamp(1.9rem,4vw,3.1rem)}h3{font-size:clamp(1.2rem,2.4vw,1.55rem)}p{color:var(--fg-muted);margin:0 0 1em}a{color:inherit;text-decoration:none}.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}.eyebrow{font-family:var(--font-mono);letter-spacing:.22em;text-transform:uppercase;color:var(--cool);margin-bottom:1.1rem;font-size:.74rem;font-weight:500;display:inline-block}.glass{background:var(--panel);-webkit-backdrop-filter:blur(22px)saturate(135%);border:1px solid var(--line);border-radius:var(--radius);box-shadow:inset 0 1px 0 var(--cool-dim),  inset 0 -1px 0 var(--warm-dim),  0 24px 70px #00000080}.btn{font-family:var(--font-body);letter-spacing:-.01em;cursor:pointer;transition:transform .3s var(--ease), background .3s var(--ease), border-color .3s var(--ease), box-shadow .3s var(--ease);will-change:transform;border:1px solid #0000;border-radius:100px;justify-content:center;align-items:center;gap:.5em;padding:.9em 1.7em;font-size:.98rem;font-weight:600;display:inline-flex}.btn:hover{transform:translateY(-2px)}.btn-primary{background:var(--cool);color:#0a0a0f;box-shadow:0 8px 30px var(--cool-glow)}.btn-primary:hover{box-shadow:0 12px 40px var(--cool-glow);background:#93a0ff}.btn-ghost{background:var(--panel);border-color:var(--line);color:var(--fg);-webkit-backdrop-filter:blur(10px)}.btn-ghost:hover{background:var(--panel-2);border-color:var(--line-strong)}section{position:relative}.section-pad{padding:clamp(72px,12vw,140px) 0}:focus-visible{outline:2px solid var(--cool);outline-offset:3px}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn:hover{transform:none}}.nav[data-astro-cid-wpvy4v7s]{z-index:50;padding-top:env(safe-area-inset-top);transition:opacity .35s var(--ease), transform .35s var(--ease), background .4s var(--ease), backdrop-filter .4s var(--ease), border-color .4s var(--ease);border-bottom:1px solid #0000;position:fixed;top:0;left:0;right:0}.nav-inner[data-astro-cid-wpvy4v7s]{height:68px;max-width:var(--maxw);justify-content:space-between;align-items:center;margin:0 auto;padding:0 18px;display:flex}.brand[data-astro-cid-wpvy4v7s]{letter-spacing:-.02em;text-shadow:0 1px 14px #0000008c;font-size:1.02rem;font-weight:700}.nav[data-astro-cid-wpvy4v7s].scrolled{-webkit-backdrop-filter:blur(18px)saturate(130%);border-bottom-color:var(--line);background:#0a0a0fb8}.nav[data-astro-cid-wpvy4v7s].reveal-after-hero{opacity:0;pointer-events:none;transform:translateY(-10px)}body.past-hero .nav[data-astro-cid-wpvy4v7s].reveal-after-hero{opacity:1;pointer-events:auto;transform:none}.trigger[data-astro-cid-wpvy4v7s]{appearance:none;min-width:44px;min-height:44px;color:var(--fg);cursor:pointer;-webkit-tap-highlight-color:transparent;background:0 0;border:0;justify-content:flex-end;align-items:center;margin:0;padding:0;display:inline-flex}.trigger[data-astro-cid-wpvy4v7s]:active{opacity:.6}.trigger-lines[data-astro-cid-wpvy4v7s]{filter:drop-shadow(0 1px 4px #000000bf);flex-direction:column;gap:5px;display:flex}.trigger-lines[data-astro-cid-wpvy4v7s] i[data-astro-cid-wpvy4v7s]{background:currentColor;border-radius:2px;width:22px;height:1.6px;display:block}.trigger-lines[data-astro-cid-wpvy4v7s].is-x{gap:0;width:22px;height:22px;position:relative}.trigger-lines[data-astro-cid-wpvy4v7s].is-x i[data-astro-cid-wpvy4v7s]{position:absolute;top:10px;left:0}.trigger-lines[data-astro-cid-wpvy4v7s].is-x i[data-astro-cid-wpvy4v7s]:first-child{transform:rotate(45deg)}.trigger-lines[data-astro-cid-wpvy4v7s].is-x i[data-astro-cid-wpvy4v7s]:last-child{transform:rotate(-45deg)}.panel[data-astro-cid-wpvy4v7s]{z-index:60;background:var(--void);padding:env(safe-area-inset-top) 18px calc(env(safe-area-inset-bottom) + 22px);visibility:hidden;transition:transform .42s var(--ease), visibility 0s linear .42s;overscroll-behavior:contain;flex-direction:column;display:flex;position:fixed;inset:0;transform:translate(100%)}html.menu-open .panel[data-astro-cid-wpvy4v7s]{visibility:visible;transition:transform .42s var(--ease), visibility 0s;transform:translate(0)}.panel-top[data-astro-cid-wpvy4v7s]{flex:none;justify-content:space-between;align-items:center;height:68px;display:flex}.panel-links[data-astro-cid-wpvy4v7s]{flex-direction:column;margin-top:14px;display:flex}.panel-links[data-astro-cid-wpvy4v7s] a[data-astro-cid-wpvy4v7s]{border-bottom:1px solid var(--line);min-height:60px;font-family:var(--font-display);letter-spacing:-.025em;-webkit-tap-highlight-color:transparent;transition:color .2s var(--ease);align-items:center;gap:8px;padding:6px 0;font-size:clamp(1.6rem,7.6vw,2.1rem);font-weight:600;display:flex}.panel-links[data-astro-cid-wpvy4v7s] a[data-astro-cid-wpvy4v7s]:first-child{border-top:1px solid var(--line)}.panel-links[data-astro-cid-wpvy4v7s] a[data-astro-cid-wpvy4v7s]:active{color:var(--fg-muted)}.panel-links[data-astro-cid-wpvy4v7s] a[data-astro-cid-wpvy4v7s].is-external{color:var(--fg-muted);font-size:clamp(1.15rem,5vw,1.4rem)}.panel-links[data-astro-cid-wpvy4v7s] svg[data-astro-cid-wpvy4v7s]{flex:none;width:.72em;height:.72em}.panel-foot[data-astro-cid-wpvy4v7s]{margin-top:auto;padding-top:28px}.panel-book[data-astro-cid-wpvy4v7s]{width:100%}.panel-lang[data-astro-cid-wpvy4v7s]{font-family:var(--font-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--fg-dim);justify-content:space-between;align-items:center;margin-top:26px;font-size:.78rem;display:flex}.panel-lang-opts[data-astro-cid-wpvy4v7s]{align-items:center;gap:4px;display:flex}.panel-lang-opts[data-astro-cid-wpvy4v7s] span[data-astro-cid-wpvy4v7s],.panel-lang-opts[data-astro-cid-wpvy4v7s] a[data-astro-cid-wpvy4v7s]{border:1px solid #0000;border-radius:8px;padding:8px 12px}.panel-lang-opts[data-astro-cid-wpvy4v7s] .is-current[data-astro-cid-wpvy4v7s]{color:var(--fg);border-color:var(--line-strong)}.panel-lang-opts[data-astro-cid-wpvy4v7s] a[data-astro-cid-wpvy4v7s]{color:var(--fg-dim)}@media (width>=720px){.panel[data-astro-cid-wpvy4v7s]{width:min(440px,90vw);left:auto;box-shadow:-30px 0 80px #0000008c}}@media (prefers-reduced-motion:reduce){.nav[data-astro-cid-wpvy4v7s],.panel[data-astro-cid-wpvy4v7s],.trigger[data-astro-cid-wpvy4v7s],.panel-links[data-astro-cid-wpvy4v7s] a[data-astro-cid-wpvy4v7s]{transition-duration:10ms}}.footer[data-astro-cid-jo6i4kqk]{border-top:1px solid var(--line);background:var(--bg-soft);padding:64px 0 36px}.footer-inner[data-astro-cid-jo6i4kqk]{flex-wrap:wrap;justify-content:space-between;gap:40px;margin-bottom:40px;display:flex}.footer-brand[data-astro-cid-jo6i4kqk] .brand[data-astro-cid-jo6i4kqk]{font-size:1.05rem;font-weight:700}.footer-brand[data-astro-cid-jo6i4kqk] p[data-astro-cid-jo6i4kqk]{max-width:320px;margin-top:.6em}.footer-links[data-astro-cid-jo6i4kqk]{color:var(--fg-muted);flex-wrap:wrap;gap:22px;font-size:.93rem;display:flex}.footer-links[data-astro-cid-jo6i4kqk] a[data-astro-cid-jo6i4kqk]:hover{color:var(--fg)}.footer-bottom[data-astro-cid-jo6i4kqk]{color:var(--fg-dim);border-top:1px solid var(--line);padding-top:24px;font-size:.82rem}#demo-dialog[data-astro-cid-wigolb2n]{border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--void-2);color:var(--fg);width:min(440px,92vw);max-width:92vw;padding:0;box-shadow:0 30px 90px #000000b3}#demo-dialog[data-astro-cid-wigolb2n]::backdrop{backdrop-filter:blur(6px);background:#000000b8}#vbc-demo[data-astro-cid-wigolb2n]{min-height:120px;padding:22px}.demo-close[data-astro-cid-wigolb2n]{z-index:2;color:var(--fg-muted);cursor:pointer;background:0 0;border:none;padding:4px 8px;font-size:1.7rem;line-height:1;position:absolute;top:10px;right:12px}.demo-close[data-astro-cid-wigolb2n]:hover{color:var(--fg)}