:root{--naag-gold:#ceaa4a;--naag-dark:#1a303d;--naag-slate:#3a5768;--bg:#f5f6f7;--card:#fff;--border:#dbe4e9;--text:#1a303d}*{box-sizing:border-box}html,body{background:var(--bg);color:var(--text);margin:0;padding:0;font-family:DM Sans,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}a{color:var(--naag-slate)}.app-header{background:var(--naag-dark);color:#fff;align-items:center;gap:12px;padding:14px 24px;display:flex}.app-header .brand{font-size:18px;font-weight:700}.app-header .brand .accent{color:var(--naag-gold)}.container{max-width:1100px;margin:0 auto;padding:24px}