:root{--background:#f5f7f3;--surface:#fff;--text:#17231f;--text-muted:#65736e;--primary:#176b5b;--primary-soft:#dcefe9;--accent:#c98b3a;--border:#e1e8e4}*{box-sizing:border-box;margin:0;padding:0}html,body{background:var(--background);min-height:100%;color:var(--text);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif}body{flex-direction:column;display:flex}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}.shell{width:min(720px,100% - 40px);margin:0 auto;padding:28px 0 64px}.header,.footer{justify-content:space-between;align-items:center;gap:16px;display:flex}.brand{color:var(--primary);letter-spacing:1.4px;font-size:13px;font-weight:800;text-decoration:none}.nav{gap:18px;font-size:15px;font-weight:650;display:flex}.hero{margin:72px 0 48px}.hero h1{letter-spacing:-.04em;max-width:16ch;font-size:clamp(36px,7vw,56px);font-weight:800;line-height:1.05}.hero p{max-width:42ch;color:var(--text-muted);margin-top:18px;font-size:18px;line-height:1.5}.cta{background:var(--primary-soft);min-height:48px;color:var(--primary);border-radius:14px;align-items:center;margin-top:28px;padding:0 18px;font-size:15px;font-weight:700;display:inline-flex}.points{gap:14px;margin:0;padding:0;list-style:none;display:grid}.points li{border:1px solid var(--border);background:var(--surface);border-radius:18px;padding:18px 20px}.points strong{margin-bottom:6px;font-size:16px;display:block}.points span{color:var(--text-muted);font-size:15px;line-height:1.45}.article h1{letter-spacing:-.03em;margin:48px 0 12px;font-size:36px;line-height:1.1}.article .meta{color:var(--text-muted);margin-bottom:28px;font-size:15px}.article section{margin:0 0 22px}.article h2{margin-bottom:8px;font-size:18px}.article p{color:var(--text-muted);font-size:16px;line-height:1.55}.footer{border-top:1px solid var(--border);color:var(--text-muted);margin-top:64px;padding-top:20px;font-size:14px}