:root { color-scheme: light dark; --paper:#f6f9fc; --ink:#172a3b; --muted:#536575; --line:#d7e2ea; --accent:#145e88; --card:#fff; }
*{box-sizing:border-box}html{font:17px/1.85 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}body{margin:0;background:var(--paper);color:var(--ink);overflow-wrap:anywhere}a{color:var(--accent);text-underline-offset:.22em}a:focus-visible{outline:3px solid var(--accent);outline-offset:5px}header,main,footer{width:min(100% - 40px,780px);margin-inline:auto}header{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:26px 0;border-bottom:1px solid var(--line)}.brand{font-size:15px;font-weight:650;letter-spacing:.02em;text-decoration:none;color:var(--ink)}nav{display:flex;gap:18px;flex-wrap:wrap;font-size:14px}nav a[aria-current=page]{font-weight:700;text-decoration-thickness:2px}main{padding:46px 0 36px}h1{font-size:clamp(27px,4vw,38px);line-height:1.35;letter-spacing:-.025em;margin:0 0 12px}h2{font-size:21px;line-height:1.5;margin:34px 0 12px}p{margin:0 0 18px}.updated{font-size:14px;color:var(--muted);margin-bottom:38px}.kicker{font-size:12px;letter-spacing:.14em;color:var(--accent);text-transform:uppercase;margin-bottom:12px}footer{padding:24px 0 36px;border-top:1px solid var(--line);font-size:13px;line-height:1.8;color:var(--muted)}footer p{margin-bottom:10px}.languages{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.languages a{padding:12px 20px;background:var(--card);border:1px solid var(--line);border-radius:8px;font-weight:600}@media(max-width:480px){header,main,footer{width:calc(100% - 32px)}header{align-items:flex-start;flex-direction:column;gap:8px;padding:20px 0}main{padding-top:32px}h2{font-size:20px}}@media(prefers-color-scheme:dark){:root{--paper:#111c26;--ink:#e7eff6;--muted:#b1bfcb;--line:#304250;--accent:#89c7ed;--card:#192936}}