@font-face{font-family:system;src:local("Arial")} :root{color-scheme:light dark;--bg:#f1f1eb;--fg:#172522;--muted:#52615c;--line:#cad3cc;--card:#e7ebe4;--accent:#256d5c}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg);font:17px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:var(--accent);text-underline-offset:4px}a:focus-visible{outline:3px solid var(--accent);outline-offset:6px;border-radius:3px}header,main,footer{max-width:900px;margin:auto;padding:28px}header{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{display:flex;gap:12px;align-items:center;color:var(--fg);font-size:25px;font-weight:750;text-decoration:none}.brand img{width:44px;height:44px;border-radius:12px}nav{display:flex;gap:18px;flex-wrap:wrap;font-size:15px}.eyebrow{font:600 12px/1.2 ui-monospace,monospace;text-transform:uppercase;letter-spacing:.16em;color:var(--muted);margin-top:45px}h1{font-size:clamp(40px,7vw,68px);line-height:1.04;letter-spacing:-.05em;max-width:760px;margin:18px 0 24px}h2{font-size:24px;line-height:1.2;letter-spacing:-.025em;margin:40px 0 12px}.lead{font-size:22px;color:var(--muted);max-width:680px}.cards{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:40px 0}.card{padding:24px;background:var(--card);border-radius:20px;border:1px solid var(--line)}.card h2{margin:0 0 10px}.spectrum{height:4px;background:linear-gradient(90deg,#b06a66,#bd9d60,#93a66b,#6faaa2,#849bbd,#a38daf);max-width:844px;margin:auto}footer{border-top:1px solid var(--line);color:var(--muted);font-size:14px;margin-top:45px}li{margin:12px 0}article{max-width:750px}.meta{color:var(--muted);font-size:14px}@media(prefers-color-scheme:dark){:root{--bg:#141c1b;--fg:#eef1e8;--muted:#b2c1b9;--line:#34463e;--card:#1d2a25;--accent:#95c8b6}}@media(max-width:600px){header{align-items:flex-start;gap:20px;flex-direction:column}.cards{grid-template-columns:1fr}header,main,footer{padding:22px}}