:root{--color-bg-primary:#0f0f1e;--color-bg-secondary:#1a1a2e;--color-accent-primary:#6366f1;--color-accent-secondary:#8b5cf6;--color-accent-tertiary:#d946ef;--color-accent-cyan:#06b6d4;--color-accent-blue:#3b82f6;--color-text-primary:#f5f5f7;--color-text-secondary:#b0b0b8;--color-text-grey:#7a7a82;--color-warning:#ffb800;--color-error:#f44;--color-success:#0f8;--color-info:#06b6d4;--shadow-glow-primary:0 0 20px rgba(99,102,241,.3);--shadow-glow-secondary:0 0 20px rgba(139,92,246,.3);--shadow-glow-strong:0 0 40px rgba(217,70,239,.5)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;background-color:var(--color-bg-primary);color:var(--color-text-primary);line-height:1.6;overflow-x:hidden}h1,h2,h3,h4,h5,h6{font-weight:700;letter-spacing:-.02em}h1{font-size:clamp(2.5rem,5vw,4rem);line-height:1.1}h2{font-size:clamp(1.8rem,4vw,2.5rem);line-height:1.2}h3{font-size:1.5rem}p{color:var(--color-text-secondary);margin-bottom:1rem}code,pre{font-family:JetBrains Mono,Fira Code,Monaco,monospace;font-size:.9rem}.btn{display:inline-block;padding:.75rem 1.5rem;border-radius:6px;text-decoration:none;font-weight:600;transition:all .3s ease;border:none;cursor:pointer;font-size:1rem}.btn-primary{background:linear-gradient(135deg,var(--color-accent-primary),var(--color-accent-secondary),var(--color-accent-tertiary));color:#fff;box-shadow:var(--shadow-glow-strong)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 50px rgba(217,70,239,.6)}.btn-secondary{background:transparent;color:var(--color-accent-primary);border:2px solid var(--color-accent-primary)}.btn-secondary:hover{background:rgba(99,102,241,.1);box-shadow:var(--shadow-glow-primary)}.btn-large{padding:1rem 2rem;font-size:1.1rem}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:rgba(99,102,241,.05)}::-webkit-scrollbar-thumb{background:linear-gradient(180deg,var(--color-accent-primary),var(--color-accent-tertiary));border-radius:4px}::-webkit-scrollbar-thumb:hover{background:linear-gradient(180deg,var(--color-accent-secondary),var(--color-accent-tertiary))}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideInLeft{0%{opacity:0;transform:translateX(-30px)}to{opacity:1;transform:translateX(0)}}@keyframes glow{0%,to{box-shadow:var(--shadow-glow-primary)}50%{box-shadow:var(--shadow-glow-strong)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@media (max-width:768px){h1{font-size:2rem}h2{font-size:1.5rem}body{font-size:.95rem}}