:root{--bg-dark: #0B0F19;--bg-card: #0F172A;--border-color: #1E293B;--border-hover: #6366F1;--primary: #6366F1;--primary-light: #818CF8;--primary-hover: #4F46E5;--secondary: #0284C7;--secondary-light: #38BDF8;--success: #10B981;--warning: #F59E0B;--error: #EF4444;--primary-glow: rgba(99, 102, 241, .25);--text-main: #F8FAFC;--text-muted: #94A3B8;--text-dim: #64748B;--accent-cyan: #38BDF8;--accent-emerald: #10B981}*{box-sizing:border-box;margin:0;padding:0}html{max-width:100%;overflow-x:hidden;position:relative;scroll-behavior:smooth;scroll-padding-top:80px}body{max-width:100%;overflow-x:hidden;position:relative}section[id]{scroll-margin-top:80px}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background-color:var(--bg-dark);color:var(--text-main);line-height:1.6}.ambient-glow{position:absolute;top:-150px;left:50%;transform:translate(-50%);width:min(1000px,100vw);max-width:100vw;height:600px;background:radial-gradient(circle,rgba(99,102,241,.15) 0%,rgba(56,189,248,.05) 50%,transparent 70%);filter:blur(80px);pointer-events:none;z-index:0;overflow:hidden}.container{max-width:1200px;width:100%;margin:0 auto;padding:0 24px;position:relative;z-index:1;box-sizing:border-box}@media (max-width: 480px){.container{padding:0 16px}}.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;border-radius:8px;font-weight:600;font-size:.95rem;text-decoration:none;transition:all .2s cubic-bezier(.4,0,.2,1);cursor:pointer;border:1px solid transparent}.btn-primary{background-color:var(--primary);color:#fff;box-shadow:0 4px 20px var(--primary-glow)}.btn-primary:hover{background-color:var(--primary-hover);transform:translateY(-2px);box-shadow:0 6px 24px #6366f166}.btn-secondary{background:#ffffff0d;color:var(--text-main);border-color:var(--border-color)}.btn-secondary:hover{background:#ffffff1a;border-color:#fff3}