:root{--bg-primary:#0a0a0f;--bg-secondary:#12121a;--bg-card:#1a1a2e;--bg-card-hover:#222240;--text-primary:#e8e8f0;--text-secondary:#8888a8;--text-muted:#555570;--accent:#4f7df7;--accent-hover:#6b93ff;--accent-glow:rgba(79,125,247,.15);--success:#22c55e;--warning:#eab308;--danger:#ef4444;--border:#2a2a40;--border-light:#335}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,sans-serif;background-color:var(--bg-primary);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:none;transition:color .2s}a:hover{color:var(--accent-hover)}button{cursor:pointer;border:none;outline:none;font-family:inherit}.container{max-width:1200px;margin:0 auto;padding:0 24px}.btn-primary{display:inline-flex;align-items:center;gap:8px;padding:12px 28px;background:var(--accent);color:#fff;border-radius:8px;font-weight:600;font-size:15px;transition:all .2s;border:none}.btn-primary:hover{background:var(--accent-hover);transform:translateY(-1px);box-shadow:0 4px 20px var(--accent-glow)}.btn-secondary{display:inline-flex;align-items:center;gap:8px;padding:12px 28px;background:transparent;color:var(--text-primary);border:1px solid var(--border-light);border-radius:8px;font-weight:600;font-size:15px;transition:all .2s}.btn-secondary:hover{background:var(--bg-card);border-color:var(--accent)}