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20px;font-size:clamp(2.2rem,5.4vw,4.2rem);line-height:1.02}.hero__body{max-width:52ch;color:var(--muted);margin-bottom:28px;font-size:1.05rem;line-height:1.75}.hero__cue{color:var(--metal);letter-spacing:.14em;text-transform:uppercase;align-items:center;gap:10px;margin-top:26px;font-size:.78rem;font-weight:700;display:inline-flex}.hero__cue:before{content:"";background:var(--accent);width:34px;height:2px}.hero__demo{color:var(--muted);margin-top:14px;font-size:.75rem}[data-theme=dark] .hero:before{content:"";pointer-events:none;background-image:linear-gradient(#ffffff09 1px,#0000 1px),linear-gradient(90deg,#ffffff09 1px,#0000 1px);background-size:44px 44px;position:absolute;inset:0;-webkit-mask-image:radial-gradient(70% 70% at 60% 40%,#000,#0000);mask-image:radial-gradient(70% 70% at 60% 40%,#000,#0000)}[data-theme=dark] .hero:after{content:"";background:linear-gradient(90deg, transparent, var(--red-bright), transparent);height:2px;position:absolute;inset:auto 0 0}[data-theme=light] .hero:before{content:"";pointer-events:none;background:linear-gradient(#0000 82%,#d40d1f0d);position:absolute;inset:0}[data-theme=light] .hero__inner{padding-block-start:clamp(48px,8vw,110px)}.stage{place-items:center;min-height:clamp(280px,40vw,460px);display:grid;position:relative}.stage__disc{aspect-ratio:1;background:conic-gradient(from 90deg, var(--stage-metal-a), var(--stage-metal-b), var(--stage-metal-a));width:min(72%,340px);box-shadow:var(--shadow);border-radius:50%;place-items:center;display:grid;position:relative}[data-theme=dark] .stage__disc{box-shadow:0 40px 90px #000000b3,0 0 80px #d40d1f1f}.stage__pleats{aspect-ratio:1;background:repeating-conic-gradient(var(--stage-pleat-a) 0deg 4deg, var(--stage-pleat-b) 4deg 8deg);border:8px solid var(--stage-metal-b);border-radius:50%;width:78%}.stage__hub{aspect-ratio:1;background:radial-gradient(circle at 35% 30%, var(--stage-metal-a), var(--stage-metal-b) 75%);border:3px solid 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