/* Four cost strategies and a separate side-by-side powertrain comparison. */
:root{--purchase:#77a9d8}.purchase{background:var(--purchase)}
nav a[aria-current="page"]{background:#eaf1ff;color:#235de8;font-weight:650}.powertrain-page .drive-section{margin-top:0}.drive-controls{flex-wrap:wrap}
@media(max-width:640px){.site-header{flex-wrap:wrap}.site-header nav{order:3;width:100%;margin:0;display:flex;gap:6px}.site-header nav a{flex:1;text-align:center;padding:11px 6px}.drive-controls .field{margin-bottom:15px}.drive-controls .secondary{width:100%}}
.results{grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.forms{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.result{padding:19px}.result.best{padding:18px}.result-head{min-height:54px;align-content:flex-start}.result .price{font-size:31px;letter-spacing:-1.2px;overflow-wrap:anywhere}.result .price span{font-size:14px}.result .metrics{grid-template-columns:1fr;gap:9px}.result .metrics dd{margin-top:1px;font-size:18px}.badge{font-size:10px}
.form-card:nth-child(4) h3:before{background:#77a9d8}.forms .two{grid-template-columns:1fr 1fr}.forms .form-subtitle{min-height:0}
.energy-choice{border:1px solid #e0e8f5;background:#f8fbff;border-radius:12px;padding:15px;margin:18px 0}.energy-choice>label{display:block;font-size:14px;font-weight:600;margin-bottom:8px}
.energy-choice select{font:inherit;color:var(--ink);font-size:14px;width:100%;background:white;border:1px solid #cad8ef;border-radius:8px;padding:11px 9px;white-space:normal}.energy-choice .field{margin:13px 0 0}.energy-link{display:inline-block;font-size:13px;color:#2857a1;margin-top:10px}.derived-energy{font-weight:600;color:#235de8;font-size:16px;margin:12px 0 0}.energy-choice [hidden]{display:none}
.drive-section{margin-top:34px;border:1px solid var(--line);border-radius:22px;background:#edf4ff;padding:28px}.drive-section>.section-title{margin:0 0 8px}.drive-section>.result-note{max-width:900px}
.drive-controls{display:flex;align-items:center;gap:24px;margin:22px 0}.drive-controls .field{margin:0;max-width:240px}.drive-controls>p{font-size:14px;color:var(--muted)}
.drive-forms{display:grid;grid-template-columns:1fr 1fr;gap:20px}.drive-card{background:white;border:1px solid var(--line);border-radius:18px;padding:24px;min-width:0}.drive-card h3{font-size:21px;margin:0 0 20px}.drive-energy-inputs{min-height:300px}.drive-metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:0;padding:16px 0}.drive-metrics dt{font-size:12px;color:var(--muted)}.drive-metrics dd{margin:5px 0 0;font-size:19px;font-weight:600;overflow-wrap:anywhere}.drive-energy-result{background:#f7faff;border-radius:12px;padding:0 14px;min-height:142px;margin:17px 0}.drive-energy-result .result-note{padding-bottom:14px}.drive-card summary{color:#2857a1}.drive-card details .two{grid-template-columns:1fr 1fr}.drive-total{margin-top:20px;border:1px solid #dce8fb;background:#eef4ff;border-radius:14px;padding:18px}.drive-total-price{font-size:30px;font-weight:650;color:#235de8;margin:10px 0;overflow-wrap:anywhere}.drive-total-price span{font-size:14px;font-weight:400;color:var(--muted)}.drive-total>p:not(.drive-total-price){font-size:14px}.drive-total>.eyebrow{font-size:11px}.drive-section [hidden]{display:none}
@media(max-width:1100px){.results{grid-template-columns:repeat(2,minmax(0,1fr))}.result-head{min-height:28px;align-content:center}.result .metrics{grid-template-columns:1fr 1fr}.result .price{font-size:36px}.drive-metrics{grid-template-columns:1fr;gap:6px}.drive-metrics>div{display:flex;align-items:baseline;justify-content:space-between;gap:10px}.drive-metrics dd{font-size:18px;margin:0}.drive-section{padding:22px}.drive-card{padding:20px}}
@media(max-width:640px){.results,.forms,.drive-forms{grid-template-columns:1fr}.result{padding:22px}.result.best{padding:21px}.result .price{font-size:39px}.result .metrics dd{font-size:18px}.forms .two,.drive-card details .two{grid-template-columns:1fr 1fr}.drive-section{padding:20px 16px;border-radius:18px}.drive-controls{display:block}.drive-controls .field{max-width:none}.drive-controls>p{margin:12px 0}.drive-card{padding:19px}.drive-energy-inputs{min-height:0}.drive-energy-result{min-height:0}.drive-metrics{grid-template-columns:1fr}.drive-total-price{font-size:28px}}

/* Quote focus is a view filter only: hidden strategies retain their inputs,
   but cannot affect validation, ranking, cost bars or the printed report. */
.scope-picker{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin:0 0 20px;padding:18px 20px;background:#eef4ff;border:1px solid #d7e3fb;border-radius:14px}
.scope-picker label{font-weight:650;font-size:16px}.scope-picker select{font:inherit;background:#fff;color:#172a4b;border:1px solid #b6c8e8;border-radius:8px;padding:12px;max-width:100%}.scope-picker a{font-size:14px;margin-left:auto;color:#235de8}.input-origin{font-size:14px;color:#425570;border-left:3px solid #235de8;padding:8px 12px;margin:0 0 14px}.forms [hidden]{display:none}.results.focused{grid-template-columns:repeat(2,minmax(0,1fr))}
@media(max-width:640px){.scope-picker{display:block}.scope-picker label,.scope-picker a{display:block;margin:8px 0}.scope-picker select{width:100%}.results.focused{grid-template-columns:1fr}}

/* Use the same eligibility and winners as the result cards; retain component colors. */
.chart-row{padding:14px 12px;border:2px solid transparent;border-radius:12px}
.chart-row.chart-best{background:#eef4ff;border-color:#235de8}
.chart-best-badge{display:block;width:fit-content;margin-top:6px;padding:3px 7px;border-radius:5px;background:#235de8;color:#fff;font-size:12px;line-height:1.4;font-weight:700}
.chart-value .chart-effective{display:block;margin-top:5px;font-size:14px;color:#253e65;font-weight:600}.chart-best .chart-effective{color:#174bbf}
@media(max-width:640px){.chart-row{padding:12px 8px;grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.chart-label,.chart-value{overflow-wrap:anywhere}.chart-best-badge{font-size:12px}.chart-value .chart-effective{font-size:13px}}