/* Isolated enhancement: no selectors targeting the rest of the site. */
.hero:has(.zt-arena){padding-top:55px;padding-bottom:60px}
.hero:has(.zt-arena) .hero-inner{max-width:1180px}
.hero:has(.zt-arena) .hero-inner .logo{width:240px;margin-bottom:20px}
.hero:has(.zt-arena) h1{font-size:clamp(2.7rem,5vw,4.4rem)}
.hero:has(.zt-arena) .lead{max-width:800px;margin:20px 0 24px}
.zt-arena{position:relative;z-index:3;margin-top:42px;font-weight:400}
.zt-arena-top{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:0 0 12px}
.zt-kicker{font-family:'Oswald',sans-serif;letter-spacing:.2em;font-size:.86rem;color:#fff}
.zt-preview-label{font-size:.78rem;color:#bcbcc4}
.zt-stage{position:relative;aspect-ratio:1100 / 490;border:1px solid #54232e;border-radius:12px;overflow:hidden;background:#111114;isolation:isolate;box-shadow:0 20px 60px #0005}
.zt-poster{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:opacity .35s}
#zt-canvas{position:absolute;inset:0;width:100%;height:100%;opacity:0;transition:opacity .35s}
.zt-arena.zt-ready #zt-canvas{opacity:1}
.zt-arena.zt-ready .zt-poster{opacity:0}
.zt-stage-bottom{position:absolute;bottom:0;left:0;right:0;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:22px 22px 15px;background:linear-gradient(transparent,#0e0e10 90%);font-size:.7rem;letter-spacing:.14em;color:#e3d6da;pointer-events:none}
.zt-indicator{color:#ed8396;letter-spacing:.02em}
.zt-controls{display:flex;flex-wrap:wrap;gap:9px;align-items:center;padding:16px 0 0}
.zt-controls[hidden]{display:none}
.zt-controls button{border:1px solid #434349;background:#1b1b20;border-radius:7px;color:#f7f4f5;padding:10px 14px;min-height:44px;font:500 .85rem 'Barlow',sans-serif;cursor:pointer;transition:background .15s}
.zt-controls button:hover{background:#30242b}
.zt-controls button:disabled{cursor:default;opacity:.5}
.zt-controls .zt-enter{background:#aa1037;border-color:#c3294b;color:white}
.zt-controls button[aria-pressed="true"]{border-color:#e8617e;background:#351a25}
.zt-controls button:focus-visible,.zt-controls input:focus-visible{outline:3px solid #fdd9e1;outline-offset:3px}
.zt-volume{display:flex;align-items:center;gap:8px;font-size:.75rem;color:#c5c5cd;padding:0 5px}
.zt-volume input{width:80px;accent-color:#e44768;min-height:44px}
.zt-scenes{display:flex;gap:5px;margin-left:auto}
.zt-scenes button{font-size:.75rem;padding:8px 12px}
.zt-note{font-size:.78rem;color:#bcbcc4;margin:12px 0 0;max-width:850px}
@media(max-width:700px){
 .hero:has(.zt-arena){padding-top:35px}
 .zt-arena{margin-top:28px}
 .zt-stage{aspect-ratio:550 / 490}
 #zt-canvas{object-fit:contain}
 .zt-arena-top{align-items:flex-start}
 .zt-kicker{font-size:.72rem;letter-spacing:.12em}
 .zt-preview-label{font-size:.7rem}
 .zt-stage-bottom{padding:20px 12px 12px;font-size:.6rem;letter-spacing:.06em}
 .zt-controls{gap:7px}
 .zt-controls button{padding:9px 11px}
 .zt-scenes{margin:0;flex-basis:100%}
 .zt-scenes button{flex:1}
 .zt-volume{padding:0}
 .zt-volume input{width:70px}
}
@media(prefers-reduced-motion:reduce){.zt-arena *{transition:none!important;animation:none!important}}