:root{--ink:#10221d;--pine:#0e2923;--paper:#f7f4ec;--card:#fffdf8;--sun:#ffb648;--muted:#5d7068;--line:#d9ded7}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.68 Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}.shell{width:min(820px,calc(100% - 34px));margin:auto}header{display:flex;align-items:center;justify-content:space-between;padding:24px 0}.brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:850;text-decoration:none;letter-spacing:-.03em}.brand img{width:42px;height:42px}.back{color:#17624f;font-weight:800}.hero{padding:56px 0 38px}.eyebrow{font-size:13px;text-transform:uppercase;letter-spacing:.09em;font-weight:850;color:#36554a}h1{font:700 clamp(42px,7vw,68px)/.98 Georgia,serif;letter-spacing:-.05em;margin:18px 0 22px}.lede{font-size:20px;color:#465a52;max-width:720px}.content{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:clamp(24px,5vw,48px);margin:22px 0 56px}.content h2{font:700 32px Georgia,serif;margin:34px 0 12px}.content h2:first-child{margin-top:0}.content h3{margin:28px 0 8px}.example{white-space:pre-wrap;background:#edf4f0;border-left:4px solid #31826b;border-radius:10px;padding:20px;color:#263d35}.tip{background:#fff0d3;border-radius:10px;padding:16px 18px}.cta{background:var(--pine);color:white;border-radius:18px;padding:28px;margin:38px 0 0}.cta h2{color:white;margin-top:0}.button{display:inline-block;background:var(--sun);color:#30200b;text-decoration:none;font-weight:900;border-radius:10px;padding:13px 18px}footer{border-top:1px solid var(--line);padding:28px 0 40px;color:var(--muted);font-size:13px}a{color:#17624f}@media(max-width:560px){header{align-items:flex-start}.content{border-radius:16px}.back{font-size:14px}}