:root{--bg: #0a0e14;--bg-alt: #0d1219;--surface: #111826;--surface-hover: #151d2e;--border: #1f2937;--border-light: #2a3548;--text-primary: #e6edf3;--text-secondary: #8b98a9;--text-muted: #5b6779;--accent: #64ffda;--accent-dim: #4fd1b8;--accent-soft: rgba(100, 255, 218, .1);--accent-glow: rgba(100, 255, 218, .25);--accent-2: #7c9dff;--accent-2-soft: rgba(124, 157, 255, .1);--danger: #ff6b81;--warn: #ffb454;--font-mono: "JetBrains Mono", "Courier New", monospace;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--max-width: 1180px;--radius: 10px;--radius-sm: 6px;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .3);--shadow-md: 0 8px 24px rgba(0, 0, 0, .4);--shadow-glow: 0 0 32px var(--accent-glow);--ease: cubic-bezier(.16, 1, .3, 1)}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;scroll-padding-top:76px}body{background:var(--bg);color:var(--text-primary);font-family:var(--font-sans);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}body:before{content:"";position:fixed;inset:0;z-index:-1;background-image:linear-gradient(var(--border) 1px,transparent 1px),linear-gradient(90deg,var(--border) 1px,transparent 1px);background-size:56px 56px;opacity:.15;mask-image:radial-gradient(ellipse 80% 60% at 50% 0%,#000 40%,transparent 100%);-webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 0%,#000 40%,transparent 100%)}a{color:inherit;text-decoration:none}ul{list-style:none}img{max-width:100%;display:block}button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}::selection{background:var(--accent-glow);color:var(--text-primary)}::-webkit-scrollbar{width:10px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:var(--border-light);border-radius:8px}::-webkit-scrollbar-thumb:hover{background:var(--accent-dim)}.container{max-width:var(--max-width);margin:0 auto;padding:0 24px}.section{padding:120px 0;position:relative}@media (max-width: 768px){.section{padding:80px 0}}.section-heading{display:flex;align-items:center;gap:16px;margin-bottom:56px;font-family:var(--font-mono);font-size:clamp(1.5rem,3vw,2rem);font-weight:700;color:var(--text-primary);white-space:nowrap}.section-heading .index{color:var(--accent);font-size:.85em}.section-heading:after{content:"";flex:1;height:1px;background:var(--border-light)}.section-tag{display:inline-block;font-family:var(--font-mono);font-size:.85rem;color:var(--accent);letter-spacing:.05em;margin-bottom:12px}.section-tag:before{content:"// ";color:var(--text-muted)}.btn{display:inline-flex;align-items:center;gap:10px;padding:13px 28px;border-radius:var(--radius-sm);font-family:var(--font-mono);font-size:.9rem;font-weight:500;transition:all .25s var(--ease);white-space:nowrap}.btn-primary{background:var(--accent);color:#06131a;border:1px solid var(--accent)}.btn-primary:hover{box-shadow:var(--shadow-glow);transform:translateY(-2px)}.btn-outline{background:transparent;color:var(--accent);border:1px solid var(--accent-dim)}.btn-outline:hover{background:var(--accent-soft);transform:translateY(-2px)}.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s var(--ease),transform .7s var(--ease)}.reveal.in-view{opacity:1;transform:translateY(0)}.reveal-delay-1{transition-delay:.1s}.reveal-delay-2{transition-delay:.2s}.reveal-delay-3{transition-delay:.3s}.reveal-delay-4{transition-delay:.4s}.tag-chip{display:inline-block;padding:5px 12px;border-radius:20px;font-family:var(--font-mono);font-size:.78rem;color:var(--accent);background:var(--accent-soft);border:1px solid rgba(100,255,218,.2)}