.vm .switch{border:0;padding:0;margin:0 0 clamp(28px,3.5vw,40px);display:flex;flex-wrap:wrap;align-items:center;gap:10px 8px}.vm .switch legend{float:left;width:100%;margin-bottom:12px}.vm .switch-opt{position:relative;display:inline-flex}.vm .switch-opt input{position:absolute;inset:0;opacity:0;margin:0;cursor:pointer}.vm .switch-opt span{font-family:var(--font-display);font-weight:700;font-size:15px;padding:10px 18px;border-radius:999px;color:var(--ink);background:var(--canvas);box-shadow:inset 0 0 0 1.5px var(--line);transition:box-shadow .2s var(--ease-out)}.vm .switch-opt:hover span{box-shadow:inset 0 0 0 1.5px var(--ink)}.vm .switch-opt input:checked+span{background:var(--ink);color:var(--surface);box-shadow:none}.vm .switch-opt input:focus-visible+span{outline:2px solid var(--bit-blue);outline-offset:3px}.vm .model:not([data-active]){display:none}.vm:has(input[name=mode][value=quick]:checked) .field:not([data-quick]),.vm:has(input[name=mode][value=quick]:checked) .group:not(:has(.field[data-quick])){display:none}.vm:not(:has(input[name=sources]:checked)) .field:not([data-why]) .basis,.vm:has(input[name=sources]:checked) .why,.vm:has(input[name=sources]:checked) .tag--head,.vm .field[data-why] .tag--head{display:none}.vm .view{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px 32px}.vm .switch--view{margin:0}.vm .switch--view .switch-opt span{font-size:14px;padding:8px 16px}.vm .sources-toggle{display:inline-flex;align-items:center;gap:10px;font-family:var(--font-body);font-size:14px;font-weight:600;color:var(--ink);cursor:pointer}.vm .sources-toggle input{width:18px;height:18px;accent-color:var(--ink)}.vm .view-note{margin:12px 0 clamp(28px,3.5vw,40px);max-width:72ch}.vm .changed-note{margin:-16px 0 clamp(24px,3vw,32px);color:var(--discovery);font-weight:600}.vm .why{align-self:flex-start;border:0;padding:0;background:none;font:600 13px/1.4 var(--font-body);color:var(--bit-blue-ink);text-decoration:underline;text-underline-offset:3px;cursor:pointer}.vm .tag--head{margin:0 auto 0 8px}.vm .tag--head:before{content:"Assumption"}.vm .model-value{margin-bottom:clamp(24px,3vw,36px)}.vm .model-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(32px,5vw,72px);align-items:start}.vm .outcome{position:sticky;top:calc(var(--masthead-h) + 24px);max-height:calc(100vh - var(--masthead-h) - 48px);overflow-y:auto;display:flex;flex-direction:column;gap:20px;padding:clamp(20px,2.4vw,32px);border-radius:var(--radius);background:var(--diagnostic);color:var(--on-dark)}.vm .outcome .h-s{color:var(--on-dark)}.vm .outcome .small{color:var(--on-dark-3)}.vm .outcome .btn--ghost{color:var(--on-dark);box-shadow:inset 0 0 0 1.5px #f7f5f159}.vm .inputs{display:flex;flex-direction:column;gap:clamp(24px,3vw,36px)}.vm .group{border:0;padding:0;margin:0;display:flex;flex-direction:column;gap:22px}.vm .group legend{margin-bottom:4px}.vm .field{display:flex;flex-direction:column;gap:8px;padding-bottom:18px;border-bottom:1px solid var(--line)}.vm .field-head{display:flex;justify-content:space-between;align-items:baseline;gap:16px}.vm .field-head label{font-family:var(--font-display);font-weight:700;font-size:16px;color:var(--ink)}.vm .field-head output{font-family:var(--font-display);font-weight:700;font-size:18px;color:var(--bit-blue-ink);font-variant-numeric:tabular-nums;white-space:nowrap}.vm .field-controls{display:grid;grid-template-columns:minmax(0,1fr) 120px;gap:12px;align-items:center}.vm .exact,.vm .share-form input[type=text],.vm .share-form input[type=email],.vm .share-form textarea{font:inherit;font-size:15px;padding:8px 10px;border:1px solid var(--line);border-radius:6px;background:var(--surface);color:var(--ink);min-width:0}.vm .exact{font-variant-numeric:tabular-nums}.vm .limit{margin-top:8px;font-size:13px;line-height:1.45;color:var(--bit-blue-ink)}.vm .field[data-limit] .exact{border-color:var(--bit-blue)}.vm .exact:focus-visible,.vm .share-form input:focus-visible,.vm .share-form textarea:focus-visible{outline:2px solid var(--bit-blue);outline-offset:1px}.vm input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:24px;background:transparent;margin:0;cursor:pointer}.vm input[type=range]::-webkit-slider-runnable-track{height:6px;border-radius:3px;background:var(--dark-canvas)}.vm input[type=range]::-moz-range-track{height:6px;border-radius:3px;background:var(--dark-canvas)}.vm input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:22px;height:22px;margin-top:-8px;border-radius:50%;background:var(--bit-blue);border:3px solid var(--surface);box-shadow:0 1px 4px #0a05384d}.vm input[type=range]::-moz-range-thumb{width:16px;height:16px;border-radius:50%;background:var(--bit-blue);border:3px solid var(--surface);box-shadow:0 1px 4px #0a05384d}.vm input[type=range]:focus-visible{outline:2px solid var(--bit-blue);outline-offset:2px}.vm .presets{display:flex;flex-wrap:wrap;gap:8px}.vm .presets button{font-family:var(--font-display);font-weight:700;font-size:13px;padding:7px 12px;border:0;border-radius:999px;color:var(--ink);background:var(--canvas);box-shadow:inset 0 0 0 1.5px var(--line);cursor:pointer}.vm .presets button:hover{box-shadow:inset 0 0 0 1.5px var(--ink)}.vm .presets button[aria-pressed=true]{background:var(--ink);color:var(--surface);box-shadow:none}.vm .presets button:focus-visible{outline:2px solid var(--bit-blue);outline-offset:2px}.vm .basis{font-size:13.5px;line-height:1.55;color:var(--ink-3)}.vm .basis a{color:var(--bit-blue-ink);border-bottom:1px solid rgba(0,138,224,.35)}.vm .src{color:var(--discovery)}.vm .tag{display:inline-block;font-family:var(--font-body);font-weight:600;font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--discovery);background:#006e541a;border-radius:4px;padding:2px 7px;margin-right:8px;vertical-align:1px}.vm .form-actions{padding-top:4px}.vm .form-actions .btn{font-size:14px;padding:10px 18px}.vm .sep{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.vm .funnel{list-style:none;display:flex;flex-direction:column;gap:10px}.vm .funnel li{display:grid;grid-template-columns:minmax(0,1fr) auto;grid-template-areas:"label num" "bar bar" "rate rate";column-gap:12px;row-gap:4px;align-items:baseline}.vm .f-label{grid-area:label;font-size:14px;color:var(--on-dark-2)}.vm .f-num{grid-area:num;font-family:var(--font-display);font-weight:700;font-size:18px;color:var(--on-dark);font-variant-numeric:tabular-nums}.vm .f-bar{grid-area:bar;display:block;height:10px;border-radius:4px;background:#f7f5f11a;overflow:hidden}.vm .f-fill{display:block;height:100%;margin:0 auto;border-radius:4px;background:var(--bit-blue);transition:width .25s var(--ease-out)}.vm .funnel li:last-child .f-fill{background:var(--insight)}.vm .f-rate{grid-area:rate;font-size:12px;color:var(--on-dark-3);font-variant-numeric:tabular-nums}.vm .results{list-style:none;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.vm .results li{display:flex;flex-direction:column;gap:4px;padding:14px 16px;border-radius:8px;background:var(--navy-2);border:1px solid var(--line-dark)}.vm .results li.lead{grid-column:1 / -1;border-color:var(--insight)}.vm .res-label{font-size:13px;color:var(--on-dark-2)}.vm .res-num{font-family:var(--font-display);font-weight:700;font-size:clamp(24px,2.2vw,30px);line-height:1.1;letter-spacing:-.02em;color:var(--on-dark);font-variant-numeric:tabular-nums}.vm .results li.lead .res-num{font-size:clamp(32px,3vw,44px);color:var(--insight)}.vm .res-note{font-size:12.5px;line-height:1.5;color:var(--on-dark-3)}.vm .share{width:min(640px,calc(100vw - 32px));max-height:calc(100vh - 32px);margin:auto;padding:clamp(24px,3vw,36px);border:0;border-radius:var(--radius);background:var(--surface);color:var(--ink);box-shadow:0 24px 64px #0a053847;flex-direction:column;gap:24px}.vm .share[open]{display:flex}.vm .share::backdrop{background:#0a05388c}.vm .share-close{position:absolute;top:12px;right:12px;width:40px;height:40px;border:0;border-radius:50%;background:var(--canvas);color:var(--ink);font-size:24px;line-height:1;cursor:pointer}.vm .share-close:hover{background:var(--dark-canvas)}.vm .share-close:focus-visible{outline:2px solid var(--bit-blue);outline-offset:2px}.vm .share-copy{padding-right:40px}.vm .share-copy .body a{color:var(--bit-blue-ink);border-bottom:1px solid rgba(0,138,224,.35)}.vm .share-form{display:flex;flex-direction:column;gap:16px}.vm .share-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.vm .sf-field{display:flex;flex-direction:column;gap:6px}.vm .sf-field label{font-family:var(--font-display);font-weight:700;font-size:15px;color:var(--ink)}.vm .sf-wide{grid-column:1 / -1}.vm .share-form textarea{resize:vertical}.vm .hp{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}.vm .form-msg{font-size:14.5px;line-height:1.5;color:#c0392b;min-height:1em}.vm .form-msg.is-ok{color:var(--discovery)}.vm .share-form .btn{align-self:flex-start}@media(max-width:1024px){.vm .model-grid{grid-template-columns:1fr}.vm .outcome{position:static;max-height:none;overflow:visible}}@media(max-width:560px){.vm .results,.vm .share-grid{grid-template-columns:1fr}.vm .field-controls{grid-template-columns:minmax(0,1fr) 120px}}.retro[data-astro-cid-7vnzd42p]{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(24px,4vw,64px);align-items:start}@media(max-width:900px){.retro[data-astro-cid-7vnzd42p]{grid-template-columns:1fr}}.vm-disclaimer[data-astro-cid-7vnzd42p]{margin-top:clamp(32px,4vw,48px);padding-top:20px;border-top:1px solid var(--line);color:var(--ink-2);max-width:860px}.vm-hero[data-astro-cid-7vnzd42p]{max-width:820px}.vm-hero[data-astro-cid-7vnzd42p] .inst-nav[data-astro-cid-7vnzd42p]{margin-top:8px}