:root { --bg: #fbf7ef; --ink: #2b2418; --muted: #8a7f6c; --card: #fffdf8; --line: #eadfc8; --accent: #e0a100; --accent-ink: #3a2a00; }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.5 ui-rounded, system-ui, -apple-system, "Segoe UI", sans-serif; }
main { max-width: 900px; margin: 0 auto; padding: 16px 16px 48px; }
.top { display: flex; justify-content: space-between; align-items: center; padding: 14px 20px; border-bottom: 1px dashed var(--line); }
.logo { font-weight: 800; font-size: 22px; color: var(--ink); text-decoration: none; }
.logo::before { content: "🪙 "; }
nav a { color: var(--ink); }
.hero { padding: 24px 0 8px; }
.hero h1 { font-size: 40px; margin: 4px 0; letter-spacing: -0.5px; }
.eyebrow { text-transform: uppercase; letter-spacing: 1px; font-size: 12px; color: var(--muted); margin: 0; }
.window { font-size: 14px; color: var(--muted); }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 20px; margin: 16px 0; }
.narrow { max-width: 560px; margin-left: auto; margin-right: auto; }
.aisle h2 { margin: 28px 0 0; }
.sub { color: var(--muted); margin: 0 0 8px; }
.items { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 12px; }
.item { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 14px; display: flex; flex-direction: column; gap: 6px; }
.item h3 { margin: 0; font-size: 18px; }
.item p { margin: 0; }
.price { font-weight: 700; }
.sold, .owned { color: var(--muted); font-style: italic; }
.btn { display: inline-block; border: 0; border-radius: 999px; padding: 9px 16px; background: var(--accent); color: var(--accent-ink); font: inherit; font-weight: 700; cursor: pointer; text-decoration: none; }
.btn.big { padding: 12px 22px; font-size: 17px; }
select { display: block; width: 100%; padding: 8px; margin-bottom: 8px; border: 1px solid var(--line); border-radius: 8px; font: inherit; background: #fff; }
.notice { background: #fff3c4; border-radius: 10px; padding: 10px 14px; }
.bag { padding-left: 18px; }
.hint { color: var(--muted); font-size: 14px; }
fieldset { border: 1px solid var(--line); border-radius: 10px; margin: 12px 0; }
label { display: block; margin: 8px 0; }
label.check { display: flex; gap: 8px; align-items: center; }
.receipt h1, .certificate h1 { font-size: 34px; margin: 6px 0; }
.line { font-weight: 600; }
.certificate { text-align: center; border: 3px double var(--accent); }
.quiet { min-height: 200px; text-align: center; }
.link { color: var(--muted); }
textarea { width: 100%; font: 14px ui-monospace, Menlo, monospace; padding: 10px; border-radius: 8px; border: 1px solid var(--line); }
.legal { text-align: center; color: var(--muted); font-size: 12px; padding: 16px; }
@media (max-width: 600px) { .hero h1 { font-size: 30px; } }
.emoji { font-size: 26px; letter-spacing: 2px; margin: 6px 0; }
.wall { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 10px; }
.plaque { background: #f3e7c6; border: 2px solid #c9a84a; border-radius: 6px; padding: 10px; text-align: center; }
.gifts { display: flex; flex-direction: column; gap: 6px; }
.gifts .btn { width: 100%; text-align: left; }