.sim-container{background:#0f172a99;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.1);border-radius:24px;padding:2.5rem;display:flex;flex-direction:column;gap:1.5rem;box-shadow:0 20px 50px #0000004d;margin-top:2rem}.sim-title{font-size:1.25rem;font-weight:800;color:#3b82f6;margin:0}.sim-desc{font-size:.95rem;color:#94a3b8;margin:0;line-height:1.6}.sim-info{font-size:.85rem;color:#64748b;margin:0;text-align:center}.sim-btn{padding:.8rem 1.8rem;border:none;border-radius:12px;font-size:1rem;font-weight:700;cursor:pointer;transition:all .2s ease;background:#3b82f6;color:#fff;align-self:center}.sim-btn:hover:not(:disabled){transform:translateY(-2px);filter:brightness(1.1)}.valvulas-grid{display:flex;flex-wrap:wrap;gap:1.5rem;justify-content:center;padding:1rem}.valvula{display:flex;flex-direction:column;align-items:center;cursor:pointer;transition:transform .2s}.valvula-tubo{width:40px;height:90px;border-radius:20px 20px 8px 8px;background:#47556933;border:2px solid rgba(148,163,184,.3);display:flex;align-items:center;justify-content:center;position:relative}.valvula-filamento{width:4px;height:45px;background:#f59e0b;border-radius:2px;filter:blur(1px);transition:all .3s}.valvula-on .valvula-tubo{border-color:#f59e0b;box-shadow:0 0 20px #f59e0b66}.valvula-glow{position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(circle,rgba(245,158,11,.3),transparent);transition:opacity .3s}.valvula-bit{margin-top:.5rem;font-weight:900;font-size:1.2rem;color:#475569}.valvula-on .valvula-bit{color:#f59e0b;text-shadow:0 0 10px #f59e0b}.transistor-diagram{display:flex;align-items:center;justify-content:center;padding:2rem}.trans-wire{width:80px;height:8px;background:#334155;border-radius:4px;transition:background .3s}.trans-chip{width:100px;height:100px;background:#0f172a;border:4px solid #f59e0b;border-radius:12px;display:flex;align-items:center;justify-content:center;font-weight:900;color:#f59e0b}.chip-visual{display:flex;flex-direction:column;align-items:center;gap:2rem}.chip-body{width:250px;height:250px;background:#020617;border-radius:16px;padding:12px;display:grid;gap:2px}.chip-cell{background:var(--chip-color);opacity:.6;border-radius:1px}.cpu-diagram{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:1rem}.cpu-stage{padding:1.5rem;border-radius:16px;border:2px solid rgba(255,255,255,.05);text-align:center;background:#ffffff05;transition:all .3s}.cpu-active{border-color:var(--stage-color);box-shadow:0 0 20px var(--stage-color)}.neural-diagram{display:flex;align-items:center;justify-content:center;gap:2rem;flex-wrap:wrap}.neural-node{width:100px;height:100px;border-radius:50%;border:3px solid #8b5cf6;display:flex;flex-direction:column;align-items:center;justify-content:center;background:#8b5cf61a}.bloch-sphere{width:200px;height:200px;margin:0 auto}@media (max-width: 900px){.mobile-stack{grid-template-columns:1fr!important}}:root{--primary: #004a99;--primary-light: #0066cc;--accent: #e6f0ff;--bg: #ffffff;--text: #2c3e50;--text-light: #5a6c7d;--border: #e2e8f0}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,system-ui,-apple-system,sans-serif;color:var(--text);background:var(--bg);line-height:1.6}a{text-decoration:none;color:inherit}button{cursor:pointer;border:none;font-family:inherit}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeIn .5s ease forwards}@media (max-width: 768px){body{overflow-x:hidden}[style*=gridTemplateColumns]{grid-template-columns:1fr!important}section>div[style*="padding: 4rem"],section>div[style*="padding: 5rem"]{padding:1.5rem!important;border-radius:25px!important}.mobile-stack{grid-template-columns:1fr!important}img{max-width:100%;height:auto}button{max-width:100%;word-break:break-word}}@media (max-width: 480px){h1{font-size:clamp(1.5rem,7vw,2.5rem)!important}h2{font-size:clamp(1.3rem,5vw,2rem)!important}}