*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--bg:#f8f9ff;--surface:#fff;--surface2:#f0f2ff;--border:#e4e8ff;--accent:#4f46e5;--accent-hi:#6366f1;--glow:#4f46e540;--cyan:#06b6d4;--rose:#f43f5e;--amber:#f59e0b;--green:#10b981;--purple:#8b5cf6;--text:#0f172a;--text-muted:#475569;--text-dim:#94a3b8}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--text);font-family:DM Sans,system-ui,sans-serif;line-height:1.6;overflow-x:hidden}a{color:inherit;text-decoration:none}.hide-mobile{display:block}.show-mobile{display:none}@media (width<=768px){.hide-mobile{display:none!important}.show-mobile{display:block!important}.hamburger-btn{justify-content:center;align-items:center;display:flex!important}}