:root{--brand-900: #304C91;--brand-700: #5872AB;--brand-500: #728AB8;--brand-300: #96A8CA;--brand-200: #B4C2DB;--accent-700: #1D5A50;--accent-400: #3FBAB0;--bg: #F6F8FB;--surface: #FFFFFF;--border: #E4E8F1;--text: #0B0D10;--text-muted: #6B7280;color-scheme:light}html,body{background:var(--bg);color:var(--text)}