:root{--background:#fbfaf7;--surface:#fff;--surface-muted:#f4efe8;--text:#2e2a25;--text-muted:#70685d;--accent:#7b5f46;--accent-strong:#4f6f62;--border:#e4ddd1;--shadow:0 18px 50px #2e2a2514;--max-width:1120px;--radius:8px}*{box-sizing:border-box}html{scroll-behavior:smooth;min-width:320px}body{background:linear-gradient(180deg, #f4efe8b3, #fbfaf700 420px), var(--background);color:var(--text);margin:0;font-family:Georgia,Cambria,Times New Roman,Times,serif;line-height:1.6}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}.app-shell{flex-direction:column;min-height:100vh;display:flex}.main-content{flex:1}.container{width:min(100% - 40px, var(--max-width));margin:0 auto}@media (max-width:640px){.container{width:min(100% - 28px, var(--max-width))}}