:root{color-scheme:light;--ink:#24211d;--paper:#f5f2ed;--rule:#d8cfc2;--accent:#704416}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:18px/1.7 Georgia,serif}header,main,footer{max-width:900px;margin:auto;padding:24px}header{display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px;border-bottom:1px solid var(--rule);font:15px/1.6 system-ui,sans-serif}nav{display:flex;flex-wrap:wrap;gap:18px}a{color:var(--accent);text-underline-offset:4px}h1{font-size:clamp(36px,6vw,58px);line-height:1.12;margin:36px 0 24px}h2{font-size:28px;line-height:1.3;margin-top:44px}h3{font-size:22px}p,li{max-width:72ch}.lead{font-size:22px}.label,footer{font:14px/1.7 system-ui,sans-serif}.answer{padding:22px;border-left:3px solid var(--accent);background:#eae4d9}.cards{display:grid;gap:18px}.card{padding:22px;border:1px solid var(--rule);border-radius:12px}.card h2{margin-top:0}footer{margin-top:48px;border-top:1px solid var(--rule)}.strata-reference-links{max-width:1100px;margin:32px auto;padding:20px 24px;border-top:1px solid #c8bfb0;font:14px/1.7 system-ui,sans-serif}.strata-reference-links a{display:inline-block;margin-right:18px;color:#704416}@media(max-width:600px){header,main,footer{padding:20px}.lead{font-size:20px}}