:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;--page:#fff;--label:#000;--secondary:#3c3c4399;--placeholder:#3c3c434d;--red-rgb:255, 59, 48;--red:rgb(var(--red-rgb));--red-hover:rgba(var(--red-rgb), .1);--field:#f2f2f7;--glass:#f2f2f799;--glass-border:#0000000f;--ahead-rgb:60, 60, 67;--underline:#0000004d}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--page:#000;--label:#fff;--secondary:#ebebf599;--placeholder:#ebebf559;--red-rgb:255, 69, 58;--red-hover:rgba(var(--red-rgb), .12);--field:#1c1c1e;--glass:#1c1c1e8c;--glass-border:#ffffff1a;--ahead-rgb:235, 235, 245;--underline:#ffffff59}}html,body{background:var(--page);color:var(--label);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0}body{font-family:-apple-system,BlinkMacSystemFont,SF Pro Text,system-ui,Helvetica,sans-serif}h1,h2{letter-spacing:-.025em;margin:0;font-size:clamp(32px,2.6vw + 12px,52px);font-weight:700;line-height:1.08}p{color:var(--secondary);text-wrap:pretty;margin:0;font-size:clamp(17px,.6vw + 13px,21px);line-height:1.3}#scroll{height:600vh;position:relative}@media (hover:none) and (pointer:coarse){#scroll{height:auto}}#stage{height:100svh;position:sticky;top:0;overflow:hidden}.layer{opacity:0;pointer-events:none;will-change:opacity, transform;position:absolute}.centre{top:39%;left:50%}#waveform{aspect-ratio:335/360;width:min(110vw,112vh);display:block;translate:-50% -50%}.glass{box-sizing:border-box;border:1px solid var(--glass-border);background:var(--glass);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);border-radius:50%;place-items:center;width:184px;height:184px;margin:-92px 0 0 -92px;display:grid}#record-disc{background:var(--red);border-radius:60px;width:120px;height:120px;display:block}#share-button svg{stroke:var(--label);margin-top:-6px;display:block}#enhance{--w:min(94vw, 880px);width:var(--w);height:96px;margin:-48px 0 0 calc(var(--w) / -2)}#enhance-label{letter-spacing:-.01em;text-align:center;height:34px;color:var(--secondary);font-size:28px;line-height:34px;position:absolute;inset:0 0 auto}#enhance-label.moving{color:var(--label)}.ticks{height:42px;position:absolute;inset:54px 0 auto;overflow:hidden;-webkit-mask-image:linear-gradient(90deg,#0000 6%,#000 30% 70%,#0000 94%);mask-image:linear-gradient(90deg,#0000 6%,#000 30% 70%,#0000 94%)}#enhance-strip{align-items:flex-end;gap:22.5px;height:42px;display:flex;position:absolute;top:0;left:0}.tick{background:rgb(var(--ahead-rgb));opacity:.22;border-radius:1.5px;flex:none;width:3px;height:18px;display:block}.tick.tone{opacity:.5;height:30px}.needle{background:var(--red);border-radius:2px;width:4px;height:42px;position:absolute;top:54px;left:calc(50% - 2px)}.caption{text-align:center;flex-direction:column;align-items:center;gap:8px;padding:0 24px;display:flex;top:min(73.75%,100% - 172px);left:0;right:0}#hero{gap:26px}#hero>div{flex-direction:column;gap:8px;display:flex}.signup{width:min(340px,100%);position:relative}#signup{box-sizing:border-box;background:var(--field);width:100%;height:48px;box-shadow:inset 0 0 0 1.5px rgba(var(--red-rgb), 0);border-radius:24px;align-items:center;gap:10px;padding:0 6px 0 22px;transition:box-shadow .2s;display:flex}#signup.invalid{box-shadow:inset 0 0 0 1.5px var(--red)}#signup[hidden],#signup-done[hidden]{display:none}#signup input[type=email]{min-width:0;height:100%;color:var(--label);font:inherit;background:0 0;border:0;outline:none;flex:1;padding:0;font-size:17px}#signup input::placeholder{color:var(--placeholder)}#signup button{height:36px;color:var(--red);font:inherit;cursor:pointer;white-space:nowrap;background:0 0;border:0;border-radius:18px;flex:none;padding:0 16px;font-size:15px;font-weight:600;transition:opacity .2s}#signup button:hover,#signup button:focus-visible{background:var(--red-hover);outline:none}#signup button:disabled{opacity:.5;cursor:default}.trap{width:1px;height:1px;position:absolute;left:-10000px;overflow:hidden}#signup-msg{text-align:center;text-wrap:pretty;font-size:15px;line-height:20px;position:absolute;top:58px;left:0;right:0}#signup-msg .error{color:var(--red)}#signup-msg .hint{color:var(--secondary)}#signup-msg .suggestion{font:inherit;color:var(--label);cursor:pointer;text-decoration:underline;-webkit-text-decoration-color:var(--underline);text-decoration-color:var(--underline);text-underline-offset:3px;background:0 0;border:0;padding:0;font-weight:600}#signup-done{letter-spacing:-.01em;justify-content:center;align-items:center;gap:10px;height:48px;font-size:17px;font-weight:600;display:flex}#signup-done svg{flex:none;display:block}#signup-done circle{fill:var(--red)}#signup-done path{fill:none;stroke:#fff;stroke-width:2px;stroke-linecap:round;stroke-linejoin:round}