:root{
  --ink:#102033;--muted:#647287;--paper:#fffdf7;--line:#dfe8df;--green:#0f7d68;--green2:#19a886;--mint:#e8f8ee;--blue:#164a73;--yellow:#f6c65b;--shadow:0 24px 80px rgba(16,32,51,.14)
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif;background:#eef5ef;color:var(--ink)}
.shell{max-width:1180px;margin:0 auto;padding:20px}.hero{background:radial-gradient(circle at 82% 12%,rgba(246,198,91,.5),transparent 30%),linear-gradient(135deg,#082b35,#0b5e61 48%,#6bd2a7);border-radius:34px;color:white;overflow:hidden;box-shadow:var(--shadow)}
nav{display:flex;justify-content:space-between;align-items:center;padding:24px 28px}.brand{display:flex;align-items:center;gap:10px;font-weight:800}.logo{display:grid;place-items:center;width:36px;height:36px;border-radius:12px;background:white;color:#0d5b5f}.nav-note{font-size:13px;opacity:.82}.hero-grid{display:grid;grid-template-columns:1.5fr .8fr;gap:28px;padding:42px 46px 50px}.eyebrow{text-transform:uppercase;letter-spacing:.14em;font-size:11px;font-weight:800;opacity:.82}.eyebrow.dark{color:var(--green);opacity:1}h1{font-size:58px;line-height:.95;letter-spacing:-.055em;margin:8px 0 18px;max-width:760px}h2{font-size:24px;margin:0;letter-spacing:-.03em}.lead{font-size:18px;line-height:1.55;max-width:680px;opacity:.9}.hero-actions{display:flex;gap:12px;margin-top:24px}.primary,.secondary,.compare,.ghost{border:0;border-radius:14px;padding:13px 18px;font-weight:800;cursor:pointer;text-decoration:none}.primary,.compare{background:#f6c65b;color:#132033}.secondary{background:rgba(255,255,255,.15);color:white;border:1px solid rgba(255,255,255,.3)}.ghost{background:#f4f7f3;color:var(--muted)}.hero-card{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.26);backdrop-filter:blur(10px);border-radius:26px;padding:24px;align-self:end}.mini-title{font-size:13px;opacity:.78}.saving{font-size:56px;font-weight:900;letter-spacing:-.05em;margin:8px 0}.bars{display:flex;align-items:end;gap:8px;height:84px;margin-top:18px}.bars span{width:22%;border-radius:10px 10px 0 0;background:linear-gradient(#fff,#baf0d3)}
.app-grid{display:grid;grid-template-columns:.86fr 1.14fr;gap:18px;margin-top:18px}.panel{background:var(--paper);border:1px solid var(--line);border-radius:26px;padding:22px;box-shadow:0 14px 48px rgba(16,32,51,.07)}.wide{grid-column:1/-1}.section-head{display:flex;justify-content:space-between;align-items:start;gap:14px;margin-bottom:16px}textarea{width:100%;height:245px;resize:vertical;border:1px solid #d8e1d8;border-radius:18px;padding:16px;background:#fbfff9;font:15px/1.55 ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--ink);outline:none}textarea:focus,select:focus{border-color:var(--green2);box-shadow:0 0 0 4px rgba(25,168,134,.12)}.controls{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:14px 0}label{font-size:12px;color:var(--muted);font-weight:700}select{display:block;width:100%;margin-top:6px;border:1px solid #d8e1d8;border-radius:13px;padding:12px;background:white;color:var(--ink);font-weight:700}.compare{width:100%;font-size:16px;background:var(--green);color:white}.disclaimer{font-size:12px;color:var(--muted);margin:10px 0 0}.confidence{font-size:12px;font-weight:900;color:#0d7566;background:var(--mint);padding:8px 11px;border-radius:999px}.winner{border-radius:22px;padding:18px;background:linear-gradient(135deg,#ecfff5,#fff);border:1px solid #cfebda}.winner.empty{color:var(--muted);background:#f7faf6}.winner h3{font-size:32px;margin:0 0 4px;letter-spacing:-.04em}.winner .total{font-size:46px;font-weight:950;letter-spacing:-.055em;margin:6px 0;color:var(--green)}.winner-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:14px}.metric{background:white;border:1px solid #e4ece4;border-radius:15px;padding:10px}.metric b{display:block;font-size:18px}.metric span{font-size:11px;color:var(--muted);font-weight:700}.stores{display:grid;gap:10px;margin-top:14px}.store-row{display:grid;grid-template-columns:1fr auto;gap:12px;align-items:center;border:1px solid #e3ebe3;border-radius:17px;padding:13px;background:white}.store-row.best{border-color:#18a77f;background:#f2fff8}.store-name{font-weight:900}.store-meta{font-size:12px;color:var(--muted);margin-top:2px}.store-total{font-size:20px;font-weight:950;color:var(--ink)}.basket-details{display:grid;grid-template-columns:1.25fr .75fr;gap:16px}.empty-state{display:block;color:var(--muted);padding:12px}.table{width:100%;border-collapse:collapse;font-size:13px}.table th{text-align:left;color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.08em;border-bottom:1px solid #dde8dd;padding:9px}.table td{border-bottom:1px solid #edf2ed;padding:10px 9px;vertical-align:top}.pill{display:inline-block;border-radius:999px;background:#eef5ff;color:#245378;padding:4px 8px;font-size:11px;font-weight:800}.swap-card,.missing-card{border-radius:18px;padding:14px;background:#f6faf7;border:1px solid #dfe8df;margin-bottom:10px}.swap-card b,.missing-card b{display:block;margin-bottom:4px}.save{color:var(--green);font-weight:950}.warn{color:#9a6111;font-weight:900}.missing-card{background:#fff8eb;border-color:#f2ddb4}@media(max-width:820px){.shell{padding:10px}.hero-grid,.app-grid,.basket-details,.controls{grid-template-columns:1fr}.hero-grid{padding:30px 22px}.nav-note{display:none}h1{font-size:42px}.winner-grid{grid-template-columns:1fr}.wide{grid-column:auto}}