.gc-smart-hero{padding:170px 0 80px;background:radial-gradient(ellipse at 30% 30%,rgba(138,43,226,.25),transparent 45%),radial-gradient(ellipse at 70% 70%,rgba(255,75,124,.2),transparent 45%),var(--gc-bg)}.gc-smart-hero h1{color:#fff;font-size:2.7rem;margin-bottom:16px}.gc-smart-hero .lead{color:var(--gc-text-secondary);font-size:1.08rem;max-width:760px}.gc-stack-diagram{display:grid;grid-template-columns:repeat(5,1fr);grid-gap:14px;gap:14px;padding:48px 0}.gc-stack-layer{background:var(--gc-bg-alt);border:1px solid var(--gc-border);border-radius:var(--gc-radius);padding:22px 18px;text-align:center;position:relative;transition:border-color .25s,transform .25s}.gc-stack-layer:hover{border-color:var(--gc-primary);transform:translateY(-4px)}.gc-stack-layer h4{color:var(--gc-primary-light);font-size:.95rem;margin-bottom:8px;text-transform:uppercase;letter-spacing:.06em}.gc-stack-layer p{color:var(--gc-text-secondary);font-size:.86rem;margin:0;line-height:1.5}.gc-controller-specs{background:var(--gc-bg-alt);border:1px solid var(--gc-border);border-radius:var(--gc-radius);padding:36px}.gc-controller-specs table{width:100%;color:var(--gc-text)}.gc-controller-specs thead{background:rgba(138,43,226,.14)}.gc-controller-specs th{padding:14px 16px;color:var(--gc-primary-light);font-weight:700;letter-spacing:.04em;text-transform:uppercase;font-size:.82rem;border-bottom:1px solid var(--gc-border)}.gc-controller-specs td{padding:14px 16px;border-bottom:1px dashed rgba(232,212,255,.15)}.gc-controller-specs tbody tr:last-child td{border-bottom:none}.gc-spectrum-strip{background:linear-gradient(90deg,#3a0a5e 0,#8a2be2 25%,#ff4b7c 55%,#ff6b35 80%,#ffd5b8 100%);height:14px;border-radius:999px;margin:24px 0 8px}.gc-spectrum-labels{display:flex;justify-content:space-between;color:var(--gc-text-secondary);font-size:.8rem}@media (max-width:991px){.gc-stack-diagram{grid-template-columns:repeat(2,1fr)}}