:root{color-scheme:dark light;--bg:#0b0f14;--surface:rgba(255,255,255,.06);--text:#f3f5f8;--muted:#a3acb8;--line:rgba(255,255,255,.12);--accent:#0a84ff;--accent2:#30d158;--max:920px}@media(prefers-color-scheme:light){:root{--bg:#f2f2f7;--surface:rgba(255,255,255,.9);--text:#0b0b0f;--muted:#6e6e78;--line:rgba(60,60,67,.12);--accent:#007aff;--accent2:#1c8c3c}}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 10% -14%,rgba(10,132,255,.22),transparent 36rem),var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"SF Pro Text",Inter,"Segoe UI",sans-serif;line-height:1.65;-webkit-font-smoothing:antialiased}a{color:var(--accent2);text-underline-offset:.16em}header,main,footer{width:min(var(--max),calc(100% - 2rem));margin-inline:auto}header{padding:1.1rem 0;display:flex;align-items:center;justify-content:space-between;gap:1rem}.brand{color:var(--text);text-decoration:none;font-size:1.2rem;font-weight:800;letter-spacing:-.03em}nav{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:.25rem .85rem}nav a{color:var(--muted);text-decoration:none;font-size:.9rem}nav a[aria-current=page],nav a:hover{color:var(--text)}.hero{padding:5rem 0 2.5rem}.eyebrow{color:var(--accent);font-weight:750;font-size:.78rem;letter-spacing:.12em;text-transform:uppercase}h1{max-width:780px;margin:.5rem 0 1rem;font-size:clamp(2.25rem,7vw,4.6rem);line-height:1;letter-spacing:-.055em}.hero p{max-width:680px;color:var(--muted);font-size:clamp(1.05rem,2vw,1.25rem)}article{margin:1rem 0;border:1px solid var(--line);border-radius:1.35rem;background:var(--surface);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);padding:clamp(1.25rem,4vw,2.4rem);box-shadow:0 1.5rem 5rem rgba(0,0,0,.12)}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}.grid article{margin:0}h2{margin:2.2rem 0 .65rem;font-size:clamp(1.35rem,3vw,1.75rem);line-height:1.2;letter-spacing:-.025em}h2:first-child{margin-top:0}h3{margin:1.5rem 0 .4rem;font-size:1.05rem}p,ul,ol{margin:.55rem 0 1rem}li+li{margin-top:.35rem}.meta{color:var(--muted)}.language+.language{border-top:1px solid var(--line);margin-top:3rem;padding-top:1rem}.button{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1rem;border-radius:.8rem;color:#fff;background:linear-gradient(135deg,var(--accent),#0060df);font-weight:700;text-decoration:none}footer{color:var(--muted);padding:2.5rem 0 3rem;font-size:.85rem}footer nav{justify-content:flex-start;margin-top:.5rem}@media(max-width:680px){header{align-items:flex-start;flex-direction:column}nav{justify-content:flex-start}.hero{padding-top:3rem}.grid{grid-template-columns:1fr}}