body{font-family:Segoe UI,system-ui,-apple-system,sans-serif;line-height:1.6;color:var(--text);background:var(--background);overflow-x:hidden}:root{--primary: #2563eb;--primary-dark: #1d4ed8;--secondary: #64748b;--accent: #f59e0b;--background: #0f172a;--surface: #1e293b;--surface-light: #334155;--text: #f8fafc;--text-muted: #cbd5e1;--border: #374151}*{margin:0;padding:0;box-sizing:border-box}.section{padding-top:7.5rem;padding-bottom:5rem;max-width:1200px;margin:0 auto}.section-header{text-align:center;margin-bottom:3rem;padding:0 2rem}.section-header h2{font-size:2.5rem;margin-bottom:1rem;color:var(--text)}.section-header p{color:var(--text-muted);font-size:1.1rem;max-width:600px;margin:0 auto}.scroll-reveal{opacity:0;transform:translateY(30px);transition:all .6s ease}.scroll-reveal.revealed{opacity:1;transform:translateY(0)}