.prompteca-hero{background:radial-gradient(circle at 78% 30%,rgba(0,209,255,.2),transparent 32%),linear-gradient(135deg,#071a35,#050d1c 62%)}
.category-section{padding:24px 0 66px}
.category-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:30px}
.category-card{position:relative;overflow:hidden;min-height:164px;padding:0;border:1px solid var(--pt-line);border-radius:12px;color:#fff;background:#0a1930;text-align:left;cursor:pointer}
.category-card::after{position:absolute;inset:0;background:linear-gradient(180deg,transparent 28%,rgba(4,12,26,.94) 100%);content:""}
.category-card img{display:block;width:100%;height:164px;object-fit:cover;opacity:.82;transition:transform .3s ease,opacity .3s ease}
.category-card:hover img{transform:scale(1.05);opacity:1}
.category-card-copy{position:absolute;right:14px;bottom:13px;left:14px;z-index:1;display:flex;flex-direction:column;gap:4px}
.category-card-copy strong{font-size:.82rem;line-height:1.2}
.category-card-copy small{color:#a9c2d8;font-family:"DM Mono",monospace;font-size:.61rem}
.prompteca-layout,.prompt-results{min-width:0}
.prompt-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
@media(max-width:960px){.category-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:720px){.category-grid{grid-template-columns:1fr}.prompt-grid{grid-template-columns:1fr}.category-section{padding:12px 0 45px}}