*,:after,:before{box-sizing:border-box;margin:0;padding:0}:root{--bg:#fafaf8;--bg-elevated:#ffffff;--bg-card:#ffffff;--border:#e8e5e0;--border-hover:#d0cdc7;--text:#1a1a2e;--text-muted:#5a5a6e;--text-dim:#8a8a9a;--accent:#2563eb;--accent-dim:rgba(37,99,235,0.08);--accent-glow:rgba(37,99,235,0.15);--accent-hover:#1d4ed8;--white:#ffffff;--danger:#dc2626;--font-display:var(--font-inter),system-ui,-apple-system,sans-serif;--font-mono:var(--font-inter),system-ui,-apple-system,sans-serif;--font-body:var(--font-inter),system-ui,-apple-system,sans-serif;--space-xs:0.25rem;--space-sm:0.5rem;--space-md:1rem;--space-lg:2rem;--space-xl:4rem;--space-2xl:6rem;--space-3xl:10rem;--max-width:1200px;--nav-height:72px;--ease-out-expo:cubic-bezier(0.16,1,0.3,1);--ease-out-quart:cubic-bezier(0.25,1,0.5,1);--ease-in-out:cubic-bezier(0.65,0,0.35,1);--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-xl:24px;--shadow-sm:0 1px 3px rgba(0,0,0,0.04),0 1px 2px rgba(0,0,0,0.03);--shadow-md:0 4px 12px rgba(0,0,0,0.06),0 1px 4px rgba(0,0,0,0.04);--shadow-lg:0 8px 30px rgba(0,0,0,0.08),0 2px 8px rgba(0,0,0,0.04)}html{scroll-behavior:auto;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-body);background:var(--bg);color:var(--text);line-height:1.6;overflow-x:hidden}a{color:inherit;text-decoration:none}button{font-family:inherit}img{max-width:100%;display:block}.container{max-width:var(--max-width);margin:0 auto;padding:0 var(--space-lg)}.section{padding:var(--space-3xl) 0}.mono{font-size:.8rem;letter-spacing:.04em;color:var(--accent)}.label,.mono{font-weight:600;text-transform:uppercase}.label{font-size:.75rem;letter-spacing:.08em;color:var(--text-dim)}.display-xl{font-size:clamp(2.5rem,6vw,5rem);font-weight:800;line-height:1.05;letter-spacing:-.03em}.display-lg,.display-xl{font-family:var(--font-display);color:var(--text)}.display-lg{font-size:clamp(1.8rem,4vw,3.5rem);font-weight:700;line-height:1.1;letter-spacing:-.025em}.display-md{font-family:var(--font-display);font-size:clamp(1.4rem,2.5vw,2rem);font-weight:600;line-height:1.2;letter-spacing:-.02em;color:var(--text)}.body-lg{font-size:1.15rem;line-height:1.7;color:var(--text-muted)}.divider{width:100%;height:1px;background:var(--border);border:none}.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s var(--ease-out-expo),transform .7s var(--ease-out-expo)}.reveal.visible{opacity:1;transform:translateY(0)}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-dim)}::selection{background:var(--accent);color:var(--white)}