:root,[data-theme=light]{--fg: #0d0d0f;--muted: #71717a;--line: #ececef;--bg: #ffffff;--card: #fbfbfc;--card-hover: #f6f6f8;--accent: #0d0d0f;--on-accent: #ffffff;--glow: rgba(99, 102, 241, .1);--shadow: 0 1px 3px rgba(15, 15, 25, .04), 0 8px 24px rgba(15, 15, 25, .05);--shadow-lift: 0 4px 12px rgba(15, 15, 25, .06), 0 16px 40px rgba(15, 15, 25, .09)}[data-theme=dark]{--fg: #f4f4f6;--muted: #8b8b94;--line: #232328;--bg: #08080a;--card: #111114;--card-hover: #16161a;--accent: #f4f4f6;--on-accent: #08080a;--glow: rgba(129, 140, 248, .16);--shadow: 0 1px 3px rgba(0, 0, 0, .3), 0 8px 24px rgba(0, 0, 0, .35);--shadow-lift: 0 4px 12px rgba(0, 0, 0, .4), 0 16px 40px rgba(0, 0, 0, .5)}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}::selection{background:var(--fg);color:var(--bg)}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:var(--fg);background:var(--bg);line-height:1.65;font-feature-settings:"cv11","ss01";-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;transition:background .3s ease,color .3s ease}.wrap{max-width:1080px;margin:0 auto;padding:0 32px}a{color:inherit;text-decoration:none}section{padding:112px 32px}h1,h2,h3{letter-spacing:-.035em;line-height:1.08}header{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 72%,transparent);backdrop-filter:saturate(180%) blur(14px);-webkit-backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid transparent;transition:border-color .3s ease,background .3s ease}header.scrolled{border-bottom-color:var(--line)}.nav{display:flex;align-items:center;justify-content:space-between;padding-top:16px;padding-bottom:16px}.links{display:flex;align-items:center;gap:8px}.links>a{color:var(--muted);font-size:.92rem;font-weight:500;padding:8px 12px;border-radius:8px;transition:color .18s ease,background .18s ease}.links>a:hover{color:var(--fg);background:var(--card-hover)}.links>a.active{color:var(--fg)}.logo{font-weight:800;font-size:1.3rem;letter-spacing:-.06em;color:var(--fg)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;background:var(--accent);color:var(--on-accent)!important;padding:11px 20px;border-radius:10px;font-size:.92rem;font-weight:500;border:1px solid var(--accent);cursor:pointer;transition:transform .18s ease,box-shadow .18s ease,opacity .18s ease}.btn:hover{transform:translateY(-1px);box-shadow:var(--shadow)}.btn:active{transform:translateY(0)}.btn.ghost{background:transparent;color:var(--fg)!important;border:1px solid var(--line)}.btn.ghost:hover{background:var(--card-hover);box-shadow:none}.links .btn{margin-left:6px}.theme{background:transparent;border:1px solid var(--line);color:var(--fg);width:36px;height:36px;border-radius:10px;cursor:pointer;font-size:.95rem;display:grid;place-items:center;transition:background .18s ease,transform .18s ease}.theme:hover{background:var(--card-hover);transform:translateY(-1px)}.theme .moon,[data-theme=dark] .theme .sun{display:none}[data-theme=dark] .theme .moon{display:inline}.foot{padding-top:72px;padding-bottom:48px;margin-top:64px;border-top:1px solid var(--line)}.foot-top{display:flex;justify-content:space-between;gap:48px;flex-wrap:wrap}.foot-brand p{color:var(--muted);margin-top:14px;max-width:300px;font-size:.95rem;line-height:1.6}.foot-cols{display:flex;gap:72px}.foot-cols h4{font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin-bottom:14px;font-weight:600}.foot-cols a{display:block;color:var(--fg);font-size:.95rem;margin-bottom:10px;transition:color .18s ease}.foot-cols a:hover{color:var(--muted)}.foot-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;margin-top:56px;padding-top:28px;border-top:1px solid var(--line);color:var(--muted);font-size:.86rem}.eyebrow{display:inline-block;color:var(--muted);font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:.12em}.lede{color:var(--muted);font-size:1.18rem;line-height:1.6;max-width:580px}.cta{display:flex;gap:14px;flex-wrap:wrap}.grid{display:grid;gap:20px}.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:32px;transition:transform .22s ease,box-shadow .22s ease,background .22s ease,border-color .22s ease}.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lift);background:var(--card-hover);border-color:color-mix(in srgb,var(--fg) 14%,var(--line))}.card h3{font-size:1.15rem;margin-bottom:10px;letter-spacing:-.02em}.card p{color:var(--muted);font-size:.97rem;line-height:1.6}@media (max-width: 720px){.wrap{padding:0 22px}.nav{padding:14px 22px}.links{gap:4px}.links>a:not(.active){display:none}section{padding:72px 22px}.foot-cols{gap:48px}}