:root { --ring: 0 0% 10%; }
html { scroll-behavior: smooth; }
body { font-family: Inter, ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji"; }
.glass { backdrop-filter: blur(10px); background: rgba(255,255,255,0.6); }
.card { box-shadow: 0 10px 30px rgba(0,0,0,.08); border-radius: 1.25rem; }