:root{--ink:#182238;--muted:#647085;--line:#e0e6ee;--paper:#f4f6fa;--mint:#b9f1df;--green:#087e64;--coral:#b65645;--blue:#2775b9;--radius:14px;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);font-size:16px;font-synthesis:none}
*{box-sizing:border-box}body{margin:0;background:var(--paper);line-height:1.5}button,input,select{font:inherit}button,select,input[type=range]{cursor:pointer}button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #8ba5ff;outline-offset:3px}button{border:0}h1,h2,h3,p{margin:0}h1{font-size:2rem;letter-spacing:-.04em;line-height:1.18;font-weight:650}h2{font-size:1.05rem;letter-spacing:-.02em}h3{font-size:.95rem}.topbar{height:68px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 40px;gap:20px}.brand{display:flex;align-items:center;gap:0}.brand-home{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:inherit}.brand-name{font-size:1.24rem;font-weight:680;letter-spacing:-.035em;color:var(--ink)}.brand-home:hover .brand-name{color:var(--green)}.brand-mark{height:26px;width:auto;display:block}.brand-label{font-size:.75rem;color:var(--muted);letter-spacing:.12em;margin-left:16px;font-weight:500}.topbar-end{display:flex;align-items:center;gap:18px}.model-label{font-size:.875rem;color:var(--muted)}.back-link{font-size:.875rem;color:var(--muted);text-decoration:none}.back-link:hover{color:var(--green)}.shell{max-width:1536px;margin:auto;padding:32px 40px 40px}.page-heading{display:flex;justify-content:space-between;align-items:center;gap:24px;margin-bottom:28px}.eyebrow{font-size:.75rem;font-weight:700;letter-spacing:.12em;color:var(--muted);margin-bottom:9px}.intro{color:var(--muted);margin-top:10px;max-width:760px}.button{padding:10px 16px;border-radius:8px;font-size:.875rem;font-weight:600;white-space:nowrap}.secondary{background:#fff;border:1px solid var(--line);color:var(--ink)}.secondary:hover{background:#edf1f7}.workspace{display:grid;grid-template-columns:280px minmax(0,1fr);gap:24px;align-items:start}.assumptions{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.aside-heading{padding:20px;border-bottom:1px solid var(--line);display:flex;flex-wrap:wrap;gap:8px;align-items:center}.pill{font-size:.75rem;color:var(--muted);background:#f0f3f8;padding:3px 7px;border-radius:5px}.assumptions details{border-bottom:1px solid var(--line)}.assumptions details:last-child{border:0}summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px;padding:18px 20px;font-size:.875rem;font-weight:650}summary:after{content:'+';font-size:1.2rem;color:var(--muted);font-weight:400}details[open]>summary:after{content:'−'}summary::-webkit-details-marker{display:none}.control-section{padding:0 20px 20px;display:grid;gap:16px}label.field{display:grid;gap:6px;align-content:start;font-size:.875rem;font-weight:500;min-width:0}/* Native control sizing differs per engine: Safari gives a number input with a
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/* appearance:none takes the native arrow with it, so supply one. */
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.field input[type=number]::-webkit-outer-spin-button,.field input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
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.kpi-how{font-size:.78rem;line-height:1.5;margin-top:13px;padding-top:12px;border-top:1px solid rgba(255,255,255,.16);color:#dbe3ef}.kpi.primary .kpi-how strong{color:#fff;font-weight:620}/* Wasted wages is the one card whose figure is deliberately NOT in the profit number, so it is tinted apart from its neighbours and says why. */.kpi-bridge{display:flex;align-items:center;gap:10px 26px;flex-wrap:wrap;padding:16px 22px;margin-bottom:14px}.kpi-bridge .bridge-main{display:flex;align-items:baseline;gap:14px;flex:none}.kpi-bridge .kpi-value{margin-top:0;font-size:1.75rem}.kpi-bridge .bridge-note{flex:1;min-width:240px;font-size:.78rem;color:var(--muted);line-height:1.5;margin-top:0}.kpi-grid.kpi-grid-2{grid-template-columns:1.35fr 1fr}.kpi.kpi-flag{background:#f1f8f5;border-color:#c3e5d8}.kpi.kpi-flag .kpi-upside{font-size:.78rem;line-height:1.5;margin-top:11px;padding-top:11px;border-top:1px solid #c3e5d8;color:var(--ink)}.kpi.kpi-flag .kpi-upside strong{color:var(--green);font-weight:650}/* An open note would otherwise be a ~20-character column inside the half-width field; let that field take the full card so the text reads normally. */.scenario-fields .field:has(.field-note[open]){grid-column:1/-1}.scenario-b .field-note summary{color:var(--green)}.field input[type=range]{width:100%;accent-color:var(--blue);height:20px;margin:3px 0}.field-top{display:flex;justify-content:space-between;gap:10px;align-items:center}.value-input{width:76px!important;padding:4px 7px!important;min-height:30px!important;text-align:right;font-size:.875rem}.results{min-width:0;display:grid;gap:20px}.scenario-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.scenario-card{--pad:20px;background:#fff;border:1px solid var(--line);border-top:3px solid var(--blue);border-radius:var(--radius);padding:var(--pad)}.quality{display:grid;gap:7px;margin-bottom:4px}.quality-q{font-size:.95rem;font-weight:620;letter-spacing:-.015em;color:var(--ink)}.quality 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@media(min-width:1500px){.shell{padding-left:48px;padding-right:48px}.workspace{grid-template-columns:290px minmax(0,1fr)}}
@media(max-width:1150px){.shell{padding:26px 24px}.topbar{padding:0 24px}.workspace{grid-template-columns:250px minmax(0,1fr);gap:18px}.kpi-grid{grid-template-columns:1fr 1fr}.kpi.primary{grid-column:1/-1}.kpi.primary .kpi-value span{display:inline;margin-left:10px}.scenario-fields{grid-template-columns:1fr;gap:10px}.kpi-value{font-size:1.8rem}}
@media(max-width:800px){.workspace{display:flex;flex-direction:column}.assumptions{width:100%}.assumptions #assumption-controls{display:grid;grid-template-columns:1fr 1fr}.assumptions details{border-right:1px solid var(--line)}.results{width:100%}.brand-label{display:none}.scenario-fields{grid-template-columns:1fr 1fr}.page-heading{align-items:flex-start}h1{font-size:1.7rem}.intro{font-size:.9rem}.topbar{height:64px}.model-label{font-size:.78rem}}
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@media print{body{background:#fff}.topbar,.assumptions,.page-heading button{display:none}.shell{padding:0}.workspace{display:block}.scenario-card{break-inside:avoid}.panel,.kpi-grid{break-inside:avoid}.results{gap:14px}footer{display:none}}

@media(max-width:1150px){.kpi-grid.kpi-grid-2{grid-template-columns:1fr}}