:root{--bg-primary: #0a0a0f;--bg-secondary: #12121a;--bg-card: #161622;--bg-card-hover: #1c1c2e;--border-subtle: rgba(255, 255, 255, .06);--border-accent: rgba(99, 102, 241, .3);--text-primary: #f0f0f5;--text-secondary: #9494a8;--text-muted: #6b6b80;--accent: #6366f1;--accent-light: #818cf8;--accent-glow: rgba(99, 102, 241, .15);--cyan: #22d3ee;--cyan-glow: rgba(34, 211, 238, .1);--gradient-accent: linear-gradient(135deg, #6366f1, #22d3ee);--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-xl: 24px;--max-width: 1200px}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-sans);background:var(--bg-primary);color:var(--text-primary);line-height:1.6;overflow-x:hidden}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{max-width:var(--max-width);margin:0 auto;padding:0 24px}.section{padding:100px 0}.section-title{font-size:clamp(1.75rem,4vw,2.5rem);font-weight:700;margin-bottom:16px;letter-spacing:-.02em}.section-subtitle{font-size:1.1rem;color:var(--text-secondary);max-width:600px;line-height:1.7}.gradient-text{background:var(--gradient-accent);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 28px;border-radius:var(--radius-md);font-size:.95rem;font-weight:600;font-family:var(--font-sans);cursor:pointer;border:none;transition:all .2s ease;white-space:nowrap}.btn-primary{background:var(--accent);color:#fff;text-shadow:0 1px 2px rgba(0,0,0,.2)}.btn-primary:hover{background:var(--accent-light);transform:translateY(-1px);box-shadow:0 4px 24px var(--accent-glow)}.btn-secondary{background:transparent;color:var(--text-primary);border:1px solid var(--border-subtle)}.btn-secondary:hover{border-color:var(--accent);background:var(--accent-glow)}@media(max-width:768px){.section{padding:60px 0}.container{padding:0 16px}}