:root{--ink:#172033;--muted:#5c667a;--line:#dde3ed;--paper:#fff;--soft:#f6f8fb;--accent:#1e3a5f;--max:1120px;--radius:18px}*{box-sizing:border-box}body{margin:0;font-family:ui-serif,Georgia,Cambria,"Times New Roman",Times,serif;color:var(--ink);background:var(--paper);line-height:1.6}a{color:var(--accent)}.container{width:min(var(--max),calc(100% - 40px));margin-inline:auto}.narrow{max-width:840px}.skip-link{position:absolute;top:-100px;left:1rem;background:var(--accent);color:white;padding:.75rem 1rem;z-index:10}.skip-link:focus{top:1rem}.site-header{border-bottom:1px solid var(--line);background:rgba(255,255,255,.96)}.header-inner{display:flex;align-items:center;justify-content:space-between;min-height:72px;gap:1rem}.brand{display:inline-flex;align-items:center;text-decoration:none;color:var(--ink);font-size:1.15rem}.site-nav{display:flex;align-items:center;gap:1.25rem}.site-nav a{text-decoration:none;color:var(--ink);font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:.95rem}.hero{padding:64px 0;background:linear-gradient(180deg,#fff,var(--soft))}.hero-grid{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:40px;align-items:start}h1{font-size:clamp(2.4rem,6vw,4.25rem);line-height:1;margin:0 0 1.25rem;letter-spacing:-.04em}h2,h3{line-height:1.2;letter-spacing:-.02em}.lede{font-size:1.2rem;color:var(--muted);max-width:680px}.fine-print,.muted{color:var(--muted);font-size:.94rem}.hero-card,.notice{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 18px 40px rgba(23,32,51,.06)}.hero-card{padding:1.5rem}.page{padding:48px 0}.notice{padding:1.25rem;background:#fbfaf7;margin:2rem 0}.site-footer{border-top:1px solid var(--line);background:var(--soft);padding:36px 0 24px}.footer-grid{display:grid;grid-template-columns:2fr 1.2fr;gap:2rem}.copyright{border-top:1px solid var(--line);margin-top:2rem;padding-top:1rem;color:var(--muted);font-size:.9rem}@media(max-width:820px){.hero-grid,.footer-grid{grid-template-columns:1fr}.hero{padding:44px 0}.site-nav{display:none}}