:root{color-scheme:light;--paper:#fff;--ink:#101012;--silver:#bfc3c9}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--paper);color:var(--ink);font-family:Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit}.prism-header{height:88px;padding:20px clamp(24px,5vw,80px);border-bottom:1px solid #e7e7e9;display:flex;align-items:center}.prism-brand{display:inline-flex;align-items:center;gap:12px;text-decoration:none;font-size:20px;font-weight:600;letter-spacing:-.7px}.prism-brand img{display:block;object-fit:cover;border-radius:4px}.prism-landing{min-height:calc(100svh - 160px);overflow:hidden}.prism-hero{position:relative;max-width:1600px;margin:auto;text-align:center;padding:48px 20px 0}.prism-eyebrow{margin:0 0 24px;text-transform:uppercase;letter-spacing:.18em;font-size:11px;color:#626268}.prism-intro h1{font-size:clamp(64px,11vw,160px);letter-spacing:-.075em;line-height:.98;font-weight:500;margin:0}.prism-intro h1 span{display:block;font-size:clamp(24px,4.2vw,56px);letter-spacing:-.055em;color:#85858c;margin-bottom:14px}.prism-scene{position:relative;width:100%;height:clamp(320px,44vh,530px);margin:8px auto 0;background:radial-gradient(ellipse at center,#f0f1f3 0,white 67%)}supernova-stage{display:block;width:100%;height:100%;position:relative;filter:none}.prism-footer{min-height:72px;padding:24px;display:flex;align-items:center;justify-content:center;gap:16px;flex-wrap:wrap;border-top:1px solid #e7e7e9;font-size:12px;letter-spacing:.02em;background:#f7f7f8;color:#56565e}.prism-footer a{text-decoration:none}.prism-footer a:hover{text-decoration:underline;color:#000}.tp-skip{position:absolute;top:-100px;left:16px;z-index:100000;background:white;padding:12px}.tp-skip:focus{top:12px}a:focus-visible{outline:2px solid #555;outline-offset:5px}.admin-bar .prism-landing{min-height:calc(100svh - 192px)}@media(max-width:600px){.prism-header{height:72px;padding:16px 22px}.prism-hero{padding-top:48px}.prism-eyebrow{font-size:9px;letter-spacing:.12em}.prism-scene{height:360px;margin-top:12px}.prism-footer{gap:10px;font-size:11px}.prism-landing{min-height:calc(100svh - 144px)}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto}}

.prism-fallback{position:absolute;inset:0;display:grid;place-items:center;pointer-events:none;background:repeating-linear-gradient(90deg,transparent 0,transparent calc(50% - 1px),#d6d7da 50%,transparent calc(50% + 1px),transparent 100%);background-size:64px 1px;background-repeat:repeat-x;background-position:center}
.prism-chip{position:relative;display:grid;place-items:center;width:220px;height:220px;background:linear-gradient(145deg,#404044,#111113 50%,#29292d);border:8px solid #b8bbc1;border-radius:28px;box-shadow:0 0 0 5px #eee,0 18px 45px #0003,inset 0 0 0 2px #e3e4e6;transform:perspective(700px) rotateX(25deg) rotateZ(-12deg)}
.prism-chip{border-radius:0;clip-path:polygon(12% 2%,19% 2%,32% 13%,68% 13%,81% 2%,88% 2%,98% 12%,98% 88%,88% 98%,81% 98%,68% 87%,32% 87%,19% 98%,12% 98%,2% 88%,2% 12%);transform:perspective(700px) rotateX(25deg) rotateZ(-7deg);border:0;background:linear-gradient(145deg,#b9bdc4 0,#222226 4%,#09090b 48%,#343438 94%,#d9dce1 100%)}.prism-core-mark{width:44%;height:44%;fill:#e6e8ec;filter:drop-shadow(0 3px 0 #666a70) drop-shadow(0 9px 7px #000);animation:tau-green-pulse 1s ease-out infinite}@keyframes tau-green-pulse{0%,24%,100%{fill:#e6e8ec;filter:drop-shadow(0 3px 0 #666a70) drop-shadow(0 9px 7px #000)}8%{fill:#00ff88;filter:drop-shadow(0 3px 0 #087047) drop-shadow(0 0 16px #00ff88)}}@media(prefers-reduced-motion:reduce){.prism-core-mark{animation:none}}
.prism-scene:has(.stage-ready) .prism-fallback{display:none}
@media(max-width:600px){.prism-chip{width:190px;height:190px}}