:root{--bg:#0f172a;--text-main:#f8fafc;--text-muted:#94a3b8;--accent:#38bdf8;--accent-2:#8b7bf9;--card-bg:#ffffff0a;--card-border:#ffffff14}*{box-sizing:border-box;margin:0;padding:0}html,body{background:var(--bg);width:100%;height:100%;color:var(--text-main);font-family:Outfit,sans-serif;overflow:hidden}#scene{touch-action:none;display:block;position:fixed;inset:0}.hud{pointer-events:none;flex-direction:column;justify-content:space-between;padding:clamp(1.5rem,4vw,3.5rem);display:flex;position:fixed;inset:0}.hud-header h1{letter-spacing:-.03em;font-size:clamp(1.75rem,4vw,2.75rem);font-weight:700}.hud-header p{color:var(--text-muted);margin-top:.4rem;font-size:clamp(.85rem,1.6vw,1.05rem);font-weight:300}.hud-hint{color:var(--text-muted);text-transform:uppercase;letter-spacing:.15em;opacity:.6;align-self:center;font-size:.8rem;transition:opacity .6s}.hud-hint.hidden{opacity:0}.ring-viewport{perspective:1400px;perspective-origin:50% 40%;cursor:grab;height:190px;position:fixed;bottom:clamp(1.5rem,5vh,3rem);left:0;right:0}.ring-viewport:active{cursor:grabbing}.ring-track{width:0;height:0;transform-style:preserve-3d;will-change:transform;position:absolute;top:50%;left:50%}.ring-card{background:var(--card-bg);border:1px solid var(--card-border);-webkit-backdrop-filter:blur(14px);width:190px;height:130px;color:var(--text-main);backface-visibility:hidden;border-radius:1rem;flex-direction:column;justify-content:space-between;margin:-65px 0 0 -95px;padding:1.1rem;text-decoration:none;transition:background .3s,border-color .3s,box-shadow .3s;display:flex;position:absolute;top:0;left:0}.ring-card:hover,.ring-card.is-front{background:#ffffff14;border-color:#ffffff40;box-shadow:0 0 30px #38bdf840}.ring-card h2{font-size:1rem;font-weight:500}.ring-card p{color:var(--text-muted);font-size:.78rem;line-height:1.4}@media (width<=640px){.ring-viewport{height:150px}.ring-card{width:150px;height:110px;margin:-55px 0 0 -75px;padding:.9rem}.ring-card p{display:none}}@media (hover:none) and (pointer:coarse){.ring-card{-webkit-backdrop-filter:none;background:#0f172ad1}}