:root{--color-bg: #0a0a0f;--color-bg-secondary: #12121a;--color-bg-card: #1a1a2e;--color-accent: #6c63ff;--color-accent-hover: #5a52e0;--color-accent-secondary: #ff6584;--color-text-primary: #f0f0f0;--color-text-secondary: #a0a0b0;--color-text-muted: #606070;--color-border: rgba(108, 99, 255, .2);--section-padding: 100px 0;--container-width: 1100px;--font-main: "Inter", sans-serif;--font-mono: "JetBrains Mono", monospace;--radius-sm: 8px;--radius-md: 16px;--radius-lg: 24px}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{background-color:var(--color-bg);color:var(--color-text-primary);font-family:var(--font-main);line-height:1.6}a{text-decoration:none;color:inherit}ul{list-style:none}.container{max-width:var(--container-width);margin:0 auto;padding:0 24px}.section-title{font-size:2.5rem;font-weight:700;margin-bottom:8px;background:linear-gradient(135deg,var(--color-accent),var(--color-accent-secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.section-sub{color:var(--color-text-secondary);font-size:1.1rem;margin-bottom:60px}.btn-primary{display:inline-block;padding:14px 32px;background:var(--color-accent);color:#fff;border-radius:var(--radius-sm);font-weight:600;transition:background .3s,transform .2s}.btn-primary:hover{background:var(--color-accent-hover);transform:translateY(-2px)}.btn-secondary{display:inline-block;padding:14px 32px;border:1px solid var(--color-accent);color:var(--color-accent);border-radius:var(--radius-sm);font-weight:600;transition:all .3s}.btn-secondary:hover{background:var(--color-accent);color:#fff;transform:translateY(-2px)}.fade-in{opacity:0;transform:translateY(30px);transition:opacity .6s ease,transform .6s ease}.fade-in.visible{opacity:1;transform:translateY(0)}.fade-in:nth-child(2){transition-delay:.2s}.fade-in:nth-child(3){transition-delay:.2s}