:root{color-scheme:dark;--bg: #07090e;--ink: #e7eefc;--muted: #8ea0bf;--amber: #f0b45a;--dot: #1c2638;--panel: #101722;--sans: "Oxanium", "Segoe UI", sans-serif;--display: "Orbitron", "Oxanium", sans-serif;font-family:var(--sans)}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:var(--bg);color:var(--ink)}.backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:0;overflow:hidden;pointer-events:none;background:var(--bg)}.backdrop video{width:100%;height:100%;object-fit:cover;filter:brightness(.72)}.backdrop:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:#07090e47}main{position:relative;z-index:1;max-width:980px;margin:0 auto;padding:28px 20px 48px}header{display:flex;justify-content:space-between;gap:16px;align-items:flex-end}h1{margin:0;font-family:var(--display);font-size:clamp(40px,8vw,72px);font-weight:700;letter-spacing:.06em}.poly,.sub,.caption,.credits{color:var(--muted)}.bpm{font-family:var(--display);font-size:clamp(36px,6vw,56px);font-weight:700;letter-spacing:.04em;text-align:right;font-variant-numeric:tabular-nums}.bpm span{display:block;font-size:13px;letter-spacing:.16em;color:var(--muted)}.row,.controls{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:18px}button,select{border:0;border-radius:12px;background:var(--dot);color:var(--ink);font:inherit;font-weight:600;padding:10px 14px}button.play,button.on{background:var(--amber);color:#111}button:disabled{opacity:.45}.pulses{margin-top:28px;display:grid;gap:8px}.pulse{display:flex;gap:18px;overflow-x:auto;scrollbar-width:none;padding:8px 0}.pulse::-webkit-scrollbar{display:none}.group{display:flex;gap:10px}.dot{width:18px;height:18px;border-radius:999px;background:var(--ink);opacity:.35}.dot.start{width:24px;height:24px}.dot.on{width:28px;height:28px;background:var(--amber);opacity:1;box-shadow:0 0 16px var(--amber)}.preview{opacity:.55}label.switch{display:flex;gap:8px;align-items:center;color:var(--muted)}.credits{margin-top:28px;font-size:13px;line-height:1.5}.panel{margin-top:36px;display:grid;gap:4px;padding:8px 18px 18px;border-radius:16px;background:color-mix(in srgb,var(--panel) 92%,transparent)}.fold{border-top:1px solid color-mix(in srgb,var(--muted) 28%,transparent)}.fold:first-child{border-top:0}.fold summary{cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 0;font-family:var(--display);font-size:13px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--amber)}.fold summary::-webkit-details-marker{display:none}.fold summary:after{content:"▸";color:var(--muted);letter-spacing:0;font-size:12px}.fold[open] summary:after{content:"▾"}.fold-body{display:grid;gap:12px;padding-bottom:8px}.fold-body .controls{margin-top:0}.panel h2{margin:8px 0 0;font-family:var(--display);font-size:12px;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}.hint{margin:0;color:var(--muted);font-size:13px;line-height:1.45}.chips,.sliders{display:flex;flex-wrap:wrap;gap:8px}button.chip.on{background:var(--amber);color:#111}label.slider,label.switch{display:flex;gap:8px;align-items:center;color:var(--muted)}label.slider{min-width:240px;flex:1}label.slider input{flex:1}label.slider b{min-width:3.2em;color:var(--ink);font-variant-numeric:tabular-nums}.coming{margin-top:8px;padding:16px 18px;border-radius:16px;background:var(--panel)}.eyebrow{margin:0;font-family:var(--display);font-size:12px;letter-spacing:.18em;color:var(--amber)}.coming-title{margin:6px 0 0;font-family:var(--display);font-size:22px;font-weight:500;letter-spacing:.04em}.coming p{margin:4px 0 0}#coming-later{color:var(--muted);font-size:14px}