@layer cum-tool{{--font-heading: var(--cum-font);--font-body: var(--cum-font);--font-mono: var(--cum-font)}{--brand-primary: var(--cum-ink);--brand-primary-fg: var(--cum-surface);--brand-accent: var(--cum-orange);--brand-accent-fg: var(--cum-surface);--brand-link: var(--cum-orange);--brand-neutral-bg: var(--cum-surface);--brand-neutral-fg: var(--cum-ink);--brand-muted-bg: var(--cum-paper);--brand-muted-fg: var(--cum-muted);--brand-border: var(--cum-lilac);--brand-surface: var(--cum-surface);--brand-surface-2: var(--cum-paper);--brand-bar: var(--cum-peach);--brand-loss: var(--cum-orange);--brand-loss-2: var(--cum-orange);--brand-font-heading: var(--cum-font);--brand-font-body: var(--cum-font);--brand-font-mono: var(--cum-font);--brand-spacing-unit: 1rem;--brand-line-height: 1.55;--brand-motion-intensity: subtle;--brand-accent-glow: color-mix(in oklab, var(--cum-orange) 22%, 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0px;--tw-ring-offset-color: var(--cum-surface);--tw-ring-color: color-mix(in srgb,var(--cum-orange) 50.2%,transparent);--tw-ring-offset-shadow: 0 0 color-mix(in srgb,var(--cum-ink) 0%,transparent);--tw-ring-shadow: 0 0 color-mix(in srgb,var(--cum-ink) 0%,transparent);--tw-shadow: 0 0 color-mix(in srgb,var(--cum-ink) 0%,transparent);--tw-shadow-colored: 0 0 color-mix(in srgb,var(--cum-ink) 0%,transparent);--tw-blur: ;--tw-brightness: ;--tw-contrast: ;--tw-grayscale: ;--tw-hue-rotate: ;--tw-invert: ;--tw-saturate: ;--tw-sepia: ;--tw-drop-shadow: ;--tw-backdrop-blur: ;--tw-backdrop-brightness: ;--tw-backdrop-contrast: ;--tw-backdrop-grayscale: ;--tw-backdrop-hue-rotate: ;--tw-backdrop-invert: ;--tw-backdrop-opacity: ;--tw-backdrop-saturate: ;--tw-backdrop-sepia: ;--tw-contain-size: ;--tw-contain-layout: ;--tw-contain-paint: ;--tw-contain-style: }*,:before,:after{box-sizing:border-box;border-width:0;border-style:solid;border-color:var(--cum-tint)}:before,:after{--tw-content: ""}:root,:host{line-height:1.5;-webkit-text-size-adjust:100%;-moz-tab-size:4;-o-tab-size:4;tab-size:4;font-family:var(--cum-font);font-feature-settings:normal;font-variation-settings:normal;-webkit-tap-highlight-color:transparent}body{margin:0;line-height:inherit}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline 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var(--tw-drop-shadow)}.calc-island-grid{display:grid;grid-template-columns:1fr;gap:1.5rem}@media(min-width:768px){.calc-island-grid{grid-template-columns:minmax(0,1fr) minmax(0,1.2fr)}}.calc-row-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(110px,1fr));gap:.75rem}.calc-num,.calc-island-grid dd,.calc-island-grid td,.calc-island-grid .num{font-variant-numeric:tabular-nums}.skip-link{position:absolute;top:-40px;left:8px;background:var(--brand-primary, var(--cum-ink));color:var(--brand-primary-fg, var(--cum-surface));padding:.5rem 1rem;border-radius:.25rem;font-size:.875rem;text-decoration:none;z-index:100;transition:top .2s ease-out}.skip-link:focus{top:8px;outline:2px solid var(--brand-accent, var(--cum-orange))}a{color:var(--brand-link, var(--cum-orange))}a:hover{color:var(--brand-primary, var(--cum-ink))}{--brand-primary: var(--cum-ink);--brand-primary-fg: var(--cum-paper);--brand-accent: var(--cum-orange);--brand-accent-fg: var(--cum-ink);--brand-link: var(--cum-orange);--brand-neutral-bg: var(--cum-paper);--brand-neutral-fg: var(--cum-ink);--brand-muted-bg: var(--cum-tint);--brand-muted-fg: var(--cum-muted);--brand-border: var(--cum-tint);--brand-surface: var(--cum-surface);--brand-surface-2: var(--cum-paper);--brand-font-heading: var(--cum-font);--brand-font-body: var(--cum-font);--brand-font-mono: var(--cum-font);--brand-spacing-unit: 1rem;--brand-line-height: 1.55;--brand-motion-intensity: subtle;--brand-accent-glow: color-mix(in oklab, var(--cum-orange) 26%, transparent);--brand-kept: var(--cum-peach);--brand-ink-2: var(--cum-ink);--brand-loss: var(--cum-orange);--brand-loss-2: var(--cum-orange);--brand-bar: var(--cum-line)}:root,body{background:var(--brand-neutral-bg);color:var(--brand-neutral-fg);font-family:var(--cum-font);line-height:var(--brand-line-height)}a{color:var(--brand-link)}a:hover{color:var(--brand-primary)}.page-shell{width:100%;max-width:54rem;box-sizing:border-box}.hero-compact{display:flex;flex-direction:column;gap:.85rem}.hero-band{display:flex;flex-direction:column;gap:1.75rem;align-items:stretch}.tool-band{display:flex;flex-direction:column;gap:1.25rem;min-height:40rem}.tank-card{display:flex;flex-direction:column;border-radius:1rem;border:1px solid var(--brand-border);background:var(--brand-surface);overflow:hidden;box-shadow:0 1px color-mix(in srgb,var(--cum-surface) 60%,transparent) inset,0 18px 44px -28px color-mix(in srgb,var(--cum-ink) 32.16%,transparent)}.tank-card__head{display:flex;align-items:baseline;justify-content:space-between;gap:.75rem;padding:.85rem 1.1rem;background:radial-gradient(120% 140% at 100% 0px,color-mix(in oklab,var(--brand-accent) 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