:root {
  --color-bg: #ffffff;
  --color-card-bg: #fafaf7;
  --color-text: #262622;
  --color-text-muted: #6b6b63;
  --color-green: #a9c49b;
  --color-green-dark: #6f8f5f;
  --color-brown: #a4795b;
  --color-brown-light: #e7d9cb;
  --color-border: #e7e5df;
  --radius: 6px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  line-height: 1.55;
}

a {
  color: var(--color-green-dark);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.wrap {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Top bar */
.topbar {
  border-bottom: 1px solid var(--color-border);
  padding: 14px 0;
}

.topbar .wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--color-text-muted);
}

.topbar a {
  color: var(--color-text-muted);
}

.topbar .crumb-sep {
  color: var(--color-border);
}

.topbar .crumb-current {
  color: var(--color-text);
}

/* Header / hero */
.hero {
  padding: 56px 0 24px;
}

.hero-icon {
  font-size: 40px;
  line-height: 1;
  margin-bottom: 8px;
}

.hero h1 {
  font-size: 2.4rem;
  margin: 0 0 16px;
  letter-spacing: -0.02em;
}

.hero .desc {
  color: var(--color-text);
  max-width: 640px;
}

.hero .desc ol {
  padding-left: 22px;
  margin: 8px 0 0;
}

.hero .desc em {
  color: var(--color-green-dark);
  font-style: normal;
  font-weight: 600;
}

/* Gallery grid */
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 20px;
  padding: 16px 0 64px;
}

.card {
  display: block;
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  color: var(--color-text);
  transition: border-color 0.15s ease, transform 0.15s ease;
}

.card:hover {
  border-color: var(--color-green);
  transform: translateY(-2px);
  text-decoration: none;
}

.card-image {
  aspect-ratio: 4 / 3;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-bottom: 1px solid var(--color-border);
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 10px;
}

.card-title {
  padding: 12px 14px 16px;
  font-size: 0.95rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 8px;
}

.card-title .doc-icon {
  color: var(--color-text-muted);
  flex-shrink: 0;
}

/* Item detail page */
.item-header {
  padding: 40px 0 12px;
}

.item-header h1 {
  font-size: 2.2rem;
  margin: 0 0 20px;
  letter-spacing: -0.02em;
}

.meta-table {
  border-top: 1px solid var(--color-border);
}

.meta-row {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 10px 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.92rem;
}

.meta-label {
  width: 110px;
  flex-shrink: 0;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

.meta-value {
  flex: 1;
}

.tag-pill {
  display: inline-block;
  background: var(--color-green);
  color: #2c3a26;
  border-radius: 4px;
  padding: 2px 10px;
  font-size: 0.85rem;
  margin: 2px 4px 2px 0;
}

.item-image {
  padding: 40px 0;
  text-align: center;
}

.item-image img {
  max-width: 100%;
  max-height: 420px;
  object-fit: contain;
}

.item-body {
  padding: 0 0 64px;
  max-width: 680px;
}

.item-body p {
  margin: 0 0 16px;
}

.buy-link {
  display: inline-block;
  margin-top: 12px;
  padding: 8px 18px;
  background: var(--color-brown);
  color: #fff;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 500;
}

.buy-link:hover {
  background: var(--color-green-dark);
  text-decoration: none;
}

footer.site-footer {
  border-top: 1px solid var(--color-border);
  padding: 24px 0;
  color: var(--color-text-muted);
  font-size: 0.85rem;
}

footer.site-footer .wrap {
  display: flex;
  justify-content: space-between;
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 1.9rem;
  }
  .meta-label {
    width: 90px;
  }
}