:root{--bg:#fff7ed;--fg:#1f1f1f;--accent:#d97706;--accent-fg:#fff;--muted:#6b7280;--border:#e7e5e4;--card:#ffffff;--max-w:920px;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}@media (prefers-color-scheme:dark){:root{--bg:#1c1917;--fg:#f5f5f4;--accent:#f59e0b;--muted:#a8a29e;--border:#292524;--card:#292524}}*{box-sizing:border-box}body,html{margin:0;padding:0}body{background:var(--bg);color:var(--fg);line-height:1.6;min-height:100vh;display:flex;flex-direction:column}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}h1,h2,h3{line-height:1.2;margin:0 0 .6em}p{margin:0 0 1em}.site-header{justify-content:space-between;padding:1rem 1.5rem;border-bottom:1px solid var(--border);background:var(--card)}.brand,.site-header{display:flex;align-items:center}.brand{gap:.5rem;font-size:1.25rem;font-weight:700;color:var(--fg)}.logo{font-size:1.5rem}.nav{display:flex;gap:1.25rem;align-items:center;flex-wrap:wrap}.nav a{color:var(--fg);font-weight:500}.nav a.admin-link{color:var(--accent);border:1px solid var(--accent);padding:.3rem .7rem;border-radius:6px}.site-main{flex:1 1;max-width:var(--max-w);width:100%;margin:0 auto;padding:2.5rem 1.5rem 4rem}.site-footer{border-top:1px solid var(--border);padding:1.5rem;text-align:center;color:var(--muted);font-size:.9rem}.hero{text-align:center;margin-bottom:3rem}.hero h1{font-size:2.5rem}.hero .tagline{color:var(--muted);font-size:1.2rem}.grid{display:grid;grid-gap:1rem;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));margin-top:2rem}.card{background:var(--card);border:1px solid var(--border);border-radius:10px;padding:1.2rem 1.4rem}.card h3{margin-top:0}.cta{display:inline-block;background:var(--accent);color:var(--accent-fg);padding:.7rem 1.3rem;border-radius:8px;font-weight:600;margin-top:1rem}.cta:hover{text-decoration:none;opacity:.9}.placeholder-notice{border:2px dashed var(--accent);border-radius:10px;padding:1rem 1.4rem;background:var(--card);color:var(--muted);font-size:.95rem}