:root {
  --bg: #f7f3ee;
  --ink: #1a1410;
  --muted: #5c534c;
  --accent: #6b2d3c;
  --accent-soft: #e8d5d9;
  --card: #fffdf9;
  --border: #ddd4c8;
  --font-serif: "Noto Serif TC", "Songti TC", "PMingLiU", serif;
  --font-sans: "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
}

.wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

.site-header {
  background: linear-gradient(165deg, #2a1814 0%, #4a2528 55%, #6b2d3c 100%);
  color: #f7f3ee;
  padding: 2.5rem 0 2rem;
}

.brand-kicker {
  margin: 0;
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0.85;
}

.brand-title {
  margin: 0.25rem 0 0;
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 600;
}

.brand-tagline {
  margin: 0.5rem 0 1.25rem;
  opacity: 0.9;
}

.site-nav a {
  color: #f7f3ee;
  margin-right: 1.25rem;
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.site-nav a:hover {
  border-bottom-color: currentColor;
}

.hero {
  padding: 2rem 0 1rem;
  color: var(--muted);
}

.preorder-cta {
  margin-top: 1rem;
  padding: 0.75rem 1rem;
  background: var(--accent-soft);
  border-radius: 6px;
  color: var(--ink);
}

.preorder-cta a {
  color: var(--accent);
  font-weight: 600;
}

.catalog h2,
.about h2 {
  font-family: var(--font-serif);
  font-weight: 600;
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.filter-btn {
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--ink);
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  cursor: pointer;
  font: inherit;
}

.filter-btn.is-active,
.filter-btn:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.catalog-status {
  color: var(--muted);
  font-size: 0.95rem;
}

.catalog-more {
  text-align: center;
  margin: 0 0 3rem;
}

.catalog-more .filter-btn {
  background: var(--card);
  color: var(--accent);
  border: 1px solid var(--accent);
}

.catalog-more .filter-btn:hover {
  background: var(--accent-soft);
}

.catalog-grid {
  list-style: none;
  margin: 0 0 3rem;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1.25rem;
}

.catalog-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.catalog-card__media {
  aspect-ratio: 3 / 4;
  background: var(--accent-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  font-size: 0.85rem;
}

.catalog-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.catalog-card__body {
  padding: 1rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.catalog-card__kind {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
}

.catalog-card__price {
  font-weight: 600;
}

.catalog-card__import {
  margin-top: auto;
  padding-top: 0.5rem;
}

.catalog-card__import a {
  color: var(--accent);
  font-size: 0.9rem;
}

.about {
  padding-bottom: 3rem;
}

.site-footer {
  border-top: 1px solid var(--border);
  padding: 1.5rem 0;
  font-size: 0.9rem;
  color: var(--muted);
}
