:root{--bg: #ffffff;--text: #0f0f0f;--muted: #6b7280;--surface: #ffffff;--border: #e5e7eb;--shadow: 0 10px 30px rgba(0, 0, 0, .08);--brand-accent: #ffe600;--brand-black: #111111;--container: 1160px}*,*:before,*:after{box-sizing:border-box}html,body{height:100%}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--text);background:var(--bg)}img{max-width:100%;display:block}.container{width:min(var(--container),100% - 2rem);margin-inline:auto}