*{box-sizing:border-box}html{scroll-behavior:auto;background:#030712}body{min-width:320px;margin:0;overflow-x:hidden}button,input,summary{font:inherit;touch-action:manipulation}.power-story{--story-red:#ff4138;z-index:1;isolation:isolate;background:#030712;position:relative}.boundary-glow{z-index:3;pointer-events:none;background:radial-gradient(#ff4138b8 0%,#ff413847 25%,#ff413814 50%,#0000 76%);width:min(1240px,128vw);height:76vh;position:absolute;top:-38vh;left:50%;transform:translate(-50%)}.power-stage{z-index:1;height:340svh;position:relative}.power-sticky{isolation:isolate;background:#030712;height:100svh;position:sticky;top:0;overflow:hidden}.power-canvas{z-index:0;pointer-events:none;user-select:none;width:100%;height:100%;display:block;position:absolute;inset:0}.power-copy{z-index:2;pointer-events:none;user-select:none;will-change:transform, opacity;width:min(560px,100vw - 44px);position:absolute;top:clamp(28px,8vh,88px);left:clamp(22px,6vw,92px)}.power-eyebrow{color:#ffffff85;letter-spacing:.12em;margin:0 0 24px;font-family:Geist Mono,ui-monospace,monospace;font-size:11px}.power-copy h2{color:#f9fafb;letter-spacing:-.065em;text-wrap:balance;margin:0;font-family:Geist,system-ui,sans-serif;font-size:clamp(54px,7vw,112px);font-weight:560;line-height:.87}.power-copy h2 span{color:#ffffff61}.power-copy>p:last-child{color:#ffffff94;text-wrap:pretty;max-width:43ch;margin:28px 0 0;font-family:Geist Mono,ui-monospace,monospace;font-size:13px;line-height:1.65}.phase-readout{z-index:2;color:#fff9;letter-spacing:.12em;pointer-events:none;grid-template-columns:auto minmax(48px,110px) 2ch;align-items:center;gap:14px;font-family:Geist Mono,ui-monospace,monospace;font-size:10px;display:grid;position:absolute;bottom:clamp(24px,5vh,56px);right:clamp(22px,5vw,72px)}.phase-line{background:#fff3;height:1px}.phase-number{color:#fff;font-variant-numeric:tabular-nums}.scroll-cue{z-index:2;color:#ffffff6b;letter-spacing:.08em;text-transform:uppercase;pointer-events:none;align-items:center;gap:10px;margin:0;font-family:Geist Mono,ui-monospace,monospace;font-size:10px;display:flex;position:absolute;bottom:clamp(24px,5vh,56px);left:clamp(22px,6vw,92px)}.scroll-cue span{background:var(--story-red);width:22px;height:1px}.lab-controls{z-index:4;color:#171614;backdrop-filter:blur(18px)saturate(1.2);background:#f9f8f5db;border:0;border-radius:20px;width:292px;position:absolute;top:82px;right:24px;overflow:hidden;box-shadow:0 0 0 1px #ffffff5c,0 2px 4px #00000014,0 18px 48px -20px #00000070}.lab-controls summary{cursor:pointer;justify-content:space-between;align-items:center;gap:12px;min-height:58px;padding:12px 16px;list-style:none;display:flex}.lab-controls summary::-webkit-details-marker{display:none}.lab-controls summary:focus-visible{outline-offset:-4px;outline:2px solid #0009}.lab-controls summary>span:first-child{gap:2px;display:grid}.lab-controls summary small{color:#1716148c;letter-spacing:.06em;text-transform:uppercase;font-size:10px}.lab-controls summary strong{font-size:13px;font-weight:550}.summary-action{color:#17161485;font-size:11px}.lab-controls-body{padding:0 16px 16px}.lab-copy{color:#171614c7;cursor:pointer;background:#1716140f;border:0;border-radius:10px;width:100%;min-height:44px;font-size:11px;transition:background-color .15s ease-out,transform .15s ease-out}.lab-copy:active{transform:scale(.96)}.lab-copy:focus-visible{outline-offset:2px;outline:2px solid #00000094}.control-stack{gap:15px;margin-top:16px;display:grid}.lab-control{gap:8px;display:grid}.lab-control>span{justify-content:space-between;gap:12px;font-size:11px;display:flex}.lab-control output{color:#1716148c;font-variant-numeric:tabular-nums}.lab-control input{accent-color:#2d2a28;width:100%;min-height:20px}.power-after{text-align:center;background:radial-gradient(at 50% 0,#ff413824,#0000 50%),#030712;place-content:center;min-height:80svh;padding:80px 24px;display:grid}.power-after p{color:var(--story-red);letter-spacing:.12em;margin:0 0 22px;font-family:Geist Mono,ui-monospace,monospace;font-size:11px}.power-after h2{color:#f9fafb;letter-spacing:-.055em;text-wrap:balance;margin:0;font-size:clamp(42px,6vw,88px);font-weight:520;line-height:.94}@media (hover:hover) and (pointer:fine){.lab-copy:hover{background:#1716141a}}@media (width<=900px){.power-copy{top:32px}.power-copy h2{font-size:clamp(48px,12vw,78px)}.power-copy>p:last-child{max-width:34ch}.lab-controls{width:min(292px,100vw - 28px);top:auto;bottom:66px;right:14px}.phase-readout{bottom:22px;right:18px}.scroll-cue{bottom:22px;left:18px}}@media (width<=560px){.power-stage{height:300svh}.power-copy>p:last-child{margin-top:20px;font-size:11px}.power-copy h2{font-size:clamp(43px,13vw,60px)}.phase-readout{grid-template-columns:auto 32px 2ch;gap:8px}.scroll-cue{display:none}}@media (prefers-reduced-motion:reduce){.scroll-cue{display:none}.power-stage{height:110svh}}