@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:400;src:url(/v2/assets/inter-latin-400-normal-C38fXH4l.woff2) format("woff2"),url(/v2/assets/inter-latin-400-normal-CyCys3Eg.woff) format("woff")}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:500;src:url(/v2/assets/inter-latin-500-normal-Cerq10X2.woff2) format("woff2"),url(/v2/assets/inter-latin-500-normal-BL9OpVg8.woff) format("woff")}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:600;src:url(/v2/assets/inter-latin-600-normal-LgqL8muc.woff2) format("woff2"),url(/v2/assets/inter-latin-600-normal-CiBQ2DWP.woff) format("woff")}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:700;src:url(/v2/assets/inter-latin-700-normal-Yt3aPRUw.woff2) format("woff2"),url(/v2/assets/inter-latin-700-normal-BLAVimhd.woff) format("woff")}@font-face{font-family:JetBrains Mono;font-style:normal;font-display:swap;font-weight:400;src:url(/v2/assets/jetbrains-mono-latin-400-normal-V6pRDFza.woff2) format("woff2"),url(/v2/assets/jetbrains-mono-latin-400-normal-6-qcROiO.woff) format("woff")}@font-face{font-family:JetBrains Mono;font-style:normal;font-display:swap;font-weight:500;src:url(/v2/assets/jetbrains-mono-latin-500-normal-BWZEU5yA.woff2) format("woff2"),url(/v2/assets/jetbrains-mono-latin-500-normal-CJOVTJB7.woff) format("woff")}:root{--color-bg-primary: #05050A;--color-bg-secondary: #0A0B10;--color-bg-elevated: #12141A;--color-bg-hover: rgba(255, 255, 255, .03);--color-bg-glass: rgba(15, 17, 25, .85);--accent-color: #00D4FF;--accent-color-muted: rgba(0, 212, 255, .15);--accent-glow: 0 0 30px rgba(0, 212, 255, .4);--color-accent-primary: #00D4FF;--color-accent-muted: rgba(0, 212, 255, .15);--color-accent-hover: #33E0FF;--accent-cyan: #06B6D4;--accent-purple: #8B5CF6;--accent-delta: #8B5CF6;--accent-beta: #F59E0B;--accent-gamma: #EF4444;--gradient-primary: linear-gradient(135deg, #00D4FF, #8B5CF6);--color-delta: #8B5CF6;--color-theta: #6366F1;--color-alpha: #06B6D4;--color-beta: #F59E0B;--color-gamma: #EF4444;--color-text-primary: #FFFFFF;--color-text-secondary: rgba(255, 255, 255, .6);--color-text-muted: rgba(255, 255, 255, .55);--color-text-dim: rgba(255, 255, 255, .32);--color-border: rgba(255, 255, 255, .06);--color-border-hover: rgba(255, 255, 255, .12);--color-success: var(--color-alpha);--color-warning: var(--color-beta);--color-error: #EF4444;--color-text-inverse: #05050A;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-mono: "Geist Mono", "JetBrains Mono", "Fira Code", monospace;--font-size-hero: clamp(2.5rem, 6vw + 1rem, 4rem);--font-size-h1: clamp(2rem, 4vw + .5rem, 2.75rem);--font-size-h2: clamp(1.5rem, 3vw + .5rem, 2rem);--font-size-h3: clamp(1.25rem, 2vw + .25rem, 1.5rem);--font-size-body: 1rem;--font-size-small: .875rem;--font-size-xs: .75rem;--font-size-sm: 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112, 243, .3);--shadow-glow-strong: 0 0 40px rgba(0, 112, 243, .4);--shadow-glow-teal: 0 0 20px rgba(0, 217, 255, .3);--shadow-3d-rest: 0 4px 12px rgba(0, 0, 0, .4);--shadow-3d-hover: 0 8px 24px rgba(0, 0, 0, .5);--shadow-3d-active: inset 0 2px 4px rgba(0, 0, 0, .6);--duration-instant: 50ms;--duration-fast: .15s;--duration-base: .2s;--duration-slow: .3s;--duration-slower: .5s;--duration-float: 3s;--duration-default: var(--duration-base);--easing-default: cubic-bezier(.4, 0, .2, 1);--easing-spring: cubic-bezier(.34, 1.56, .64, 1);--easing-smooth: cubic-bezier(.25, .1, .25, 1);--z-base: 0;--z-dropdown: 100;--z-sticky: 200;--z-modal: 300;--z-toast: 400;--z-tooltip: 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lab-pulse{0%,to{opacity:1}50%{opacity:.45}}.lab__status-time{color:var(--color-text-primary);font-size:1rem;font-variant-numeric:tabular-nums}.lab__progress{width:100%;height:4px;border-radius:999px;background:#ffffff14;overflow:hidden}.lab__progress-fill{height:100%;background:var(--gradient-primary);border-radius:999px;transition:width 1s linear}.lab__headphones{margin:0;font-size:.82rem;color:var(--color-text-muted)}.lab__panel{padding:20px;border-radius:16px;border:1px solid var(--color-border);background:var(--color-bg-elevated);display:flex;flex-direction:column;gap:14px}.lab__panel-title{margin:0;font-size:1rem;font-weight:700;letter-spacing:.02em}.lab__hint{margin:0;font-size:.82rem;color:var(--color-text-muted);line-height:1.5}.lab-viz{width:100%;height:170px;border-radius:12px;background:#00000059;border:1px solid var(--color-border);display:block}.lab__slider-row{display:grid;grid-template-columns:130px 1fr 56px;align-items:center;gap:14px;font-size:.9rem}.lab__slider-label{color:var(--color-text-secondary)}.lab__slider-value{font-family:var(--font-mono);font-size:.78rem;color:var(--color-text-muted);text-align:right;font-variant-numeric:tabular-nums}.lab__slider-row input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:4px;border-radius:999px;background:#ffffff1f;outline:none;cursor:pointer}.lab__slider-row input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:16px;height:16px;border-radius:50%;background:var(--accent-color);border:2px solid #05050A;box-shadow:0 0 8px #00d4ff80}.lab__slider-row input[type=range]::-moz-range-thumb{width:14px;height:14px;border-radius:50%;background:var(--accent-color);border:2px solid #05050A;box-shadow:0 0 8px #00d4ff80}.lab__slider-row input[type=range]:focus-visible{box-shadow:0 0 0 3px var(--accent-color-muted)}.lab__switch{position:relative;width:46px;height:26px;border-radius:999px;border:1px solid var(--color-border-hover);background:#ffffff0f;cursor:pointer;padding:0;transition:background .2s ease,border-color .2s ease;justify-self:start}.lab__switch-thumb{position:absolute;top:2px;left:2px;width:20px;height:20px;border-radius:50%;background:var(--color-text-muted);transition:transform .2s ease,background .2s ease}.lab__switch.is-on{background:var(--accent-color-muted);border-color:var(--accent-color)}.lab__switch.is-on .lab__switch-thumb{transform:translate(20px);background:var(--accent-color)}.lab__footnote{margin:4px 0 0;font-size:.78rem;color:var(--color-text-dim);line-height:1.6;max-width:640px}@media(max-width:700px){.lab__modes{grid-template-columns:1fr}.lab__slider-row{grid-template-columns:1fr 56px;grid-template-rows:auto auto}.lab__slider-label{grid-column:1 / -1}.lab__slider-row 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ease}.calibrate__rating:hover{border-color:var(--color-border-hover)}.calibrate__rating.is-selected{border-color:var(--accent-color);background:#00d4ff1a;color:var(--color-text-primary)}.calibrate__rating-num{font-size:1.1rem;font-weight:700}.calibrate__rating-label{text-align:center;line-height:1.3}.calibrate__crt{min-height:10px}.calibrate__crt-result{display:flex;align-items:center;gap:10px;font-family:var(--font-mono);font-size:.85rem;color:var(--color-text-secondary)}.calibrate__save{align-self:flex-start;font:inherit;font-weight:700;color:var(--color-text-inverse);background:var(--gradient-primary);border:none;border-radius:10px;padding:11px 26px;cursor:pointer;box-shadow:var(--accent-glow);transition:transform .15s ease,opacity .15s ease}.calibrate__save:hover:not(:disabled){transform:translateY(-1px)}.calibrate__save:disabled{opacity:.4;cursor:not-allowed}.calibrate__context{margin:0;font-family:var(--font-mono);font-size:.75rem;color:var(--color-text-dim)}.calibrate__saved-row{display:flex;align-items:center;gap:10px}.calibrate__saved-check{color:var(--color-success);font-weight:700}.calibrate__saved-text{flex:1;color:var(--color-text-secondary);font-size:.9rem}.calibrate__signature{margin:0;color:var(--accent-color);font-size:.85rem;line-height:1.5}.crt{display:flex;flex-direction:column;gap:10px}.crt__row{display:flex;align-items:center;gap:10px}.crt__start{font:inherit;font-size:.85rem;font-weight:600;color:var(--color-text-secondary);background:var(--color-bg-elevated);border:1px solid var(--color-border);border-radius:10px;padding:9px 14px;cursor:pointer;transition:border-color .15s ease,color .15s 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