:root{color-scheme:light dark;--bg:#f5f5f7;--card:#fff;--ink:#1d1d1f;--muted:#6e6e73;--accent:#0071e3;--line:#d2d2d7}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}main{max-width:520px;margin:auto;padding:calc(28px + env(safe-area-inset-top)) 24px calc(28px + env(safe-area-inset-bottom))}header{display:flex;justify-content:space-between;align-items:center;margin-bottom:44px}.eyebrow,.car-label{font-size:11px;letter-spacing:.12em;font-weight:650;color:var(--muted)}h1{font-size:32px;line-height:1.2;letter-spacing:-.045em;margin:0 0 12px}h2{font-size:21px}.muted,.footnote{color:var(--muted)}.connection{font-size:14px;margin-bottom:26px}.cars{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:0 0 24px}article,aside{background:var(--card);border-radius:24px;padding:22px 18px}article p{font-size:13px;margin-bottom:0}.reading{display:flex;align-items:center;justify-content:space-between;font-size:58px;font-weight:600;line-height:1.4;letter-spacing:-.065em;font-variant-numeric:tabular-nums}.direction{font-size:25px;letter-spacing:0}.primary,.secondary,.profiles button{width:100%;border:0;border-radius:16px;padding:16px 18px;font:inherit;min-height:52px;cursor:pointer}.primary{background:var(--accent);color:white;font-weight:600}.primary:disabled{opacity:.45;cursor:default}.quiet{border:0;background:none;color:var(--accent);font:inherit;min-height:44px;padding:8px;cursor:pointer}.secondary,.profiles button{background:var(--bg);color:var(--ink);border:1px solid var(--line)}.call{margin-top:18px;font-size:20px}.car-choice{font-size:14px;color:var(--muted);display:flex;align-items:center;justify-content:space-between}select{font:inherit;padding:8px 16px;background:var(--card);color:var(--ink);border:1px solid var(--line);border-radius:10px;min-height:44px}.job{font-weight:600;font-size:15px}.footnote{font-size:12px;line-height:1.6}.profiles{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:28px 0}.profiles button[aria-pressed=true]{border-color:var(--accent);color:var(--accent)}label{display:block;margin-bottom:8px}input{display:block;width:100%;font:inherit;border:1px solid var(--line);border-radius:12px;padding:14px;margin:10px 0 20px;background:var(--card);color:var(--ink)}aside{margin-top:24px}#message{font-size:14px;overflow-wrap:anywhere}button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid var(--accent);outline-offset:3px}[hidden]{display:none!important}@media(prefers-color-scheme:dark){:root{--bg:#000;--card:#1c1c1e;--ink:#f5f5f7;--muted:#a1a1a6;--accent:#2997ff;--line:#48484a}}@media(max-width:350px){main{padding-left:16px;padding-right:16px}.reading{font-size:46px}h1{font-size:28px}}