:root{color-scheme:light;--bg: #e7f0e1;--surface: rgba(252, 245, 232, .9);--surface-strong: #fff8ee;--ink: #183222;--muted: #4a6757;--line: rgba(24, 50, 34, .12);--accent: #2f7d32;--accent-soft: #e7ddc4;--highlight: #8fbf5a;--shadow: 0 20px 60px rgba(31, 68, 42, .14)}*{box-sizing:border-box}body{margin:0;min-height:100vh;font-family:IBM Plex Sans,Segoe UI,sans-serif;color:var(--ink);background:radial-gradient(circle at top left,rgba(151,184,115,.24),transparent 28%),radial-gradient(circle at top right,rgba(47,125,50,.12),transparent 24%),linear-gradient(180deg,#edf4e6,#dbe7d3 56%,#c8d8c2)}button,input,select{font:inherit}.shell{width:min(1160px,calc(100% - 2rem));margin:0 auto;padding:2rem 0 4rem}.hero{margin-bottom:1.5rem}.hero-copy h1,.section-heading h2,.panel h2,.result-card h3{font-family:Space Grotesk,Avenir Next,sans-serif;margin:0;letter-spacing:-.04em}.hero-copy h1{font-size:clamp(3rem,8vw,5.5rem);line-height:.92}.eyebrow,.section-kicker{margin:0 0 .5rem;text-transform:uppercase;letter-spacing:.14em;font-size:.78rem;color:var(--accent)}.hero-slogan{margin:.6rem 0 0}.section-heading{margin-bottom:1rem}.lede,.muted{color:var(--muted)}.panel,.result-card{border:1px solid var(--line);border-radius:24px;background:var(--surface);box-shadow:var(--shadow);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.panel{padding:1rem}.assumptions{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:1rem;align-items:end;margin-bottom:1.5rem}.vehicle-grid,.result-list{display:grid;gap:1.5rem}.vehicle-grid{grid-template-columns:repeat(2,minmax(0,1fr));margin-bottom:1.5rem}.vehicle-card__header,.results-header{display:flex;justify-content:space-between;gap:1rem;align-items:start}.vehicle-card__header{margin-bottom:1.25rem}.results{margin-top:.25rem}.savings-projection{margin-top:2rem}.savings-projection__heading{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:1rem}.savings-projection__rate{display:flex;flex-direction:row;align-items:center;gap:.5rem;white-space:nowrap}.savings-projection__panel{padding:1.25rem}.configuration{position:relative}.ad-rail{position:absolute;width:300px;height:250px}.ad-rail--right{left:calc(100% + 1.5rem);top:0}@media(max-width:1540px){.ad-rail--right{display:none}}.actions{display:flex;justify-content:flex-end;gap:.75rem;margin-bottom:1.5rem}.share-status{min-height:1.2rem;margin:.25rem 0 0;text-align:center}.savings-projection__share{display:flex;flex-direction:column;align-items:center;margin-top:1.5rem}.results-header{margin-bottom:1rem}.results-summary{text-align:center;font-size:1.1rem;font-weight:400;color:var(--ink)}.results-summary strong{color:var(--accent);font-size:1.25em}.vehicle-type,.field{display:grid;gap:.45rem}.field--hidden{display:none!important}.field-grid,.phev-fields{display:grid;gap:1rem;grid-template-columns:repeat(2,minmax(0,1fr))}.field--full{grid-column:1 / -1}.compound-field{display:grid;gap:.75rem;grid-template-columns:minmax(0,1fr) auto;align-items:center}.compound-field select{min-width:9.5rem}.efficiency-unit{color:var(--muted);font-size:.85rem;white-space:nowrap}input,select{width:100%;padding:.5rem .75rem;border:1px solid rgba(31,36,48,.12);border-radius:10px;background:var(--surface-strong);color:var(--ink)}.calculate-button{padding:.5rem 1.25rem;border:none;border-radius:14px;background:var(--accent-soft);color:var(--muted);font-weight:700;cursor:pointer;opacity:.6;transition:background .15s,box-shadow .15s}.calculate-button--stale{background:var(--accent);color:#fff;opacity:1}.calculate-button--stale:hover{background:#256427}.calculate-button:focus-visible{outline:2px solid rgba(15,118,110,.4);outline-offset:2px}.share-button{padding:.5rem 1rem;border:1px solid rgba(24,50,34,.12);border-radius:14px;background:var(--surface-strong);color:var(--ink);font-weight:700;cursor:pointer}.share-button:focus-visible{outline:2px solid rgba(15,118,110,.22);border-color:var(--accent)}.share-button:hover{border-color:#18322238}input:focus,select:focus{outline:2px solid rgba(15,118,110,.22);border-color:var(--accent)}.result-list{grid-template-columns:repeat(2,minmax(0,1fr))}.result-card{padding:1.25rem;background:#fcf5e8e6}.result-card--winner{border-color:#2f7d3266;background:linear-gradient(180deg,#eff6ddf5,#fcf5e8f0)}.result-card dl{margin:1rem 0 0;display:grid;gap:.85rem}.result-card dl div{display:flex;justify-content:space-between;gap:1rem;padding-top:.85rem;border-top:1px solid var(--line)}.result-card dt{color:var(--muted)}.result-card dd{margin:0;font-weight:700}@media(max-width:900px){.vehicle-grid,.result-list,.field-grid,.phev-fields,.assumptions{grid-template-columns:1fr}.actions{justify-content:stretch;flex-direction:column}.calculate-button,.share-button{width:100%}.share-status{text-align:left}.vehicle-card__header,.results-header{flex-direction:column;align-items:stretch}.compound-field{grid-template-columns:1fr}}