:root{--bg: #0b0b10;--bg-soft: #12121a;--surface: #171722;--border: #26263a;--text: #f4f1e8;--muted: #a29fae;--gold: #d8b45a;--gold-soft: #e8cd8a;--radius: 14px;--max: 1100px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.65 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased}h1,h2,h3{font-family:Georgia,Times New Roman,serif;font-weight:600;line-height:1.15;margin:0 0 .4em;letter-spacing:.01em}p{margin:0 0 1em}a{color:var(--gold-soft);text-decoration:none}a:hover{text-decoration:underline}code{background:var(--surface);border:1px solid var(--border);border-radius:6px;padding:.1em .45em;font-size:.9em}.container{max-width:var(--max);margin:0 auto;padding:0 24px}section{padding:84px 0}h2{font-size:clamp(1.7rem,3.4vw,2.3rem);background:linear-gradient(92deg,hsl(calc(var(--fh, 0) + 45) 92% 76%),hsl(calc(var(--fh, 0) + 200) 88% 72%));-webkit-background-clip:text;background-clip:text;color:transparent}.section-sub{color:var(--muted);margin:0 0 2.2rem}.btn{display:inline-block;background:linear-gradient(180deg,var(--gold-soft),var(--gold));color:#17130a;font-weight:600;padding:.8rem 1.5rem;border-radius:999px;border:1px solid transparent;transition:transform .15s ease,box-shadow .15s ease}.btn:hover{text-decoration:none;transform:translateY(-1px);box-shadow:0 8px 24px -10px #d8b45a8c}.btn-ghost{background:transparent;color:var(--text);border-color:var(--border)}.btn-ghost:hover{border-color:var(--gold);box-shadow:none}.btn-small{padding:.45rem 1rem;font-size:.9rem}.site-header{position:sticky;top:0;z-index:10;background:color-mix(in srgb,var(--bg) 82%,transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-top:14px;padding-bottom:14px}.brand{font-family:Georgia,serif;font-size:1.15rem;color:var(--text);letter-spacing:.02em}.brand:hover{text-decoration:none;color:var(--gold-soft)}.nav{display:flex;align-items:center;gap:22px;flex-wrap:wrap}.nav a:not(.btn){color:var(--muted);font-size:.95rem}.nav a:not(.btn):hover{color:var(--text);text-decoration:none}.hero{position:relative;overflow:hidden;padding:110px 0 90px;background:radial-gradient(60% 55% at 50% 0%,rgba(216,180,90,.1),transparent 70%),var(--bg);text-align:center}.hero-inner{position:relative;z-index:1}.eyebrow{text-transform:uppercase;letter-spacing:.22em;font-size:.78rem;color:var(--gold);margin-bottom:18px}.hero h1{font-size:clamp(2.6rem,7vw,4.4rem);margin-bottom:.35em}.tagline{font-size:clamp(1.1rem,2.4vw,1.35rem);color:var(--text);max-width:46ch;margin:0 auto 1.2em}.lede{color:var(--muted);max-width:58ch;margin:0 auto 2.2rem}.hero-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-bottom:64px}#videos{background:var(--bg-soft)}.grid{display:grid;gap:22px;grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}.video-card,.yt-card{margin:0;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:border-color .15s ease,transform .15s ease}.video-card:hover,.yt-card:hover{border-color:var(--gold);transform:translateY(-2px)}.video-card video{display:block;width:100%;aspect-ratio:16 / 9;object-fit:contain;background:#000}.video-card figcaption,.yt-card figcaption{padding:14px 18px;font-weight:500;border-top:1px solid var(--border)}.yt-frame{position:relative;padding-bottom:56.25%;height:0}.yt-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}.empty{border:1.5px dashed var(--border);border-radius:var(--radius);padding:44px 30px;text-align:center;color:var(--muted);max-width:640px;margin:0 auto}.empty p:last-child{margin-bottom:0}.cta-band{background:radial-gradient(70% 90% at 50% 100%,rgba(216,180,90,.12),transparent 70%),var(--bg);border-top:1px solid var(--border)}.cta-inner{text-align:center}.cta-inner p{color:var(--muted);max-width:52ch;margin:0 auto 1.8rem}.site-footer{border-top:1px solid var(--border);padding:34px 0 30px;color:var(--muted);font-size:.9rem}.footer-inner{display:flex;flex-direction:column;align-items:center;gap:16px}.to-top{display:inline-flex;align-items:center;gap:8px;padding:.6rem 1.25rem;font-size:.85rem;letter-spacing:.02em;color:var(--gold-soft);background:transparent;border:1px solid var(--border);border-radius:999px;cursor:pointer;transition:color .25s ease,border-color .25s ease,background .25s ease,box-shadow .25s ease,transform .25s ease}.to-top svg{width:14px;height:14px}.to-top:hover{color:var(--gold);border-color:var(--gold);background:#d8b45a14;box-shadow:0 0 26px -8px #d8b45a80;transform:translateY(-2px)}.to-top:active{transform:translateY(0)}.to-top:focus-visible{outline:2px solid var(--gold);outline-offset:3px}.hero-diamond{display:block;width:min(480px,100%);aspect-ratio:1;margin:0 auto 26px;border:0;background:transparent}@media(max-width:700px){.hero-diamond{width:min(280px,100%);margin-bottom:20px}}.facets{position:absolute;inset:0;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='90' height='78' viewBox='0 0 90 78'%3E%3Cg fill='none' stroke='%23d8b45a' stroke-width='1.1'%3E%3Cpath d='M45 0 L90 78 L0 78 Z'/%3E%3Cpath d='M45 78 L0 0 L90 0 Z'/%3E%3C/g%3E%3C/svg%3E");background-size:90px 78px;opacity:.1;filter:hue-rotate(calc(var(--fh, 0) * 1deg)) saturate(1.35);pointer-events:none}.floaters{position:absolute;inset:0;pointer-events:none;transform:translateY(calc(var(--sy, 0px) * -.12))}.floater{position:absolute;aspect-ratio:1 / 1.15;clip-path:polygon(50% 0,100% 35%,50% 100%,0 35%);background:linear-gradient(200deg,hsl(calc(var(--fh, 0) + 180) 85% 70% / .8),hsl(calc(var(--fh, 0) + 300) 80% 55% / .45));opacity:.5;animation:float-bob 6.5s ease-in-out infinite alternate}@keyframes float-bob{0%{transform:translateY(-9px) rotate(8deg)}to{transform:translateY(11px) rotate(-7deg)}}.showcase{position:relative;padding:0;background:#000}.showcase-bg{position:sticky;top:0;height:100vh;overflow:hidden;z-index:1}.showcase-bg video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.showcase-bg:after{content:"";position:absolute;inset:0;background:#08080e6b}.showcase-panels{position:relative}.showcase-panel{height:100vh}.showcase-texts{position:absolute;inset:0;z-index:2;pointer-events:none}.showcase-text{position:absolute;top:0;left:max(28px,9vw);right:max(28px,7vw);opacity:0;visibility:hidden;will-change:transform,opacity}.showcase-text p{margin:0;font-family:Georgia,Times New Roman,serif;font-size:clamp(1.25rem,3.8vw,2.3rem);line-height:1.3;letter-spacing:.08em;text-transform:uppercase;text-align:right;color:#fff;text-shadow:0 1px 2px rgba(0,0,0,.55),0 0 16px rgba(255,255,255,.35),0 0 42px rgba(216,180,90,.3)}.gpu-section{background:var(--bg-soft);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.gpu-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}.gpu-copy .section-sub{margin-bottom:2rem}.points{display:grid;gap:14px}.point{display:flex;gap:14px;align-items:flex-start;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px 18px}.point h3{font-size:1rem;margin-bottom:.2em}.point p{margin:0;color:var(--muted);font-size:.95rem}.point-mark{color:var(--gold);margin-top:4px}.gpu-visual{display:grid;gap:22px;justify-items:center}.gpu-chip{position:relative;width:150px;height:150px;border-radius:18px;border:1px solid var(--gold);background:radial-gradient(80% 80% at 50% 30%,hsl(calc(var(--fh, 0) + 45) 90% 65% / .22),transparent 70%),linear-gradient(160deg,#191924,#101018);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;box-shadow:0 0 0 6px #d8b45a0f,0 18px 50px -20px #d8b45a80}.gpu-chip:before,.gpu-chip:after{content:"";position:absolute;left:18%;right:18%;height:10px;background:repeating-linear-gradient(90deg,var(--gold) 0 6px,transparent 6px 14px);opacity:.45}.gpu-chip:before{top:-13px}.gpu-chip:after{bottom:-13px}.gpu-chip-label{font-family:Georgia,serif;font-size:1.7rem;letter-spacing:.12em;color:var(--gold-soft)}.gpu-chip-sub{font-size:.68rem;letter-spacing:.22em;text-transform:uppercase;color:var(--muted)}.gpu-code{width:100%;background:#0e0e15;border:1px solid var(--border);border-radius:12px;padding:18px 20px;font-family:ui-monospace,Consolas,monospace;font-size:.9rem;line-height:1.9}.c-kw{color:#c586c0}.c-com{color:#6a9955}@media(max-width:860px){.gpu-grid{grid-template-columns:1fr}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.floater{animation:none}}@media(max-width:560px){section{padding:60px 0}.hero{padding:72px 0 60px}.nav{gap:14px}}