/* Site 13 — quiet catalogue: stone, serif, hairlines. No poster / neon / lime. */
:root {
  --s13-ink: #2c2a27;
  --s13-mute: #7a746c;
  --s13-line: #ddd8d0;
  --s13-paper: #f7f5f1;
  --s13-panel: #fffcf8;
}

html { height: 100%; }
.s13-body {
  margin: 0;
  min-height: 100%;
  display: flex;
  flex-direction: column;
  background: var(--s13-paper);
  color: var(--s13-ink);
  font-family: "Noto Serif TC", "Songti TC", serif;
}

.s13-head {
  padding: 28px 24px 0;
  text-align: center;
  background: var(--s13-panel);
  border-bottom: 1px solid var(--s13-line);
}
.s13-logo img {
  height: 56px;
  width: auto;
  max-width: 200px;
  object-fit: contain;
  display: block;
  margin: 0 auto;
}
.s13-shop {
  margin: 10px 0 0;
  font-size: 11px;
  letter-spacing: .42em;
  text-indent: .42em;
  color: var(--s13-mute);
  font-family: "Cormorant Garamond", serif;
}
.s13-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 4px 18px;
  margin-top: 18px;
  padding: 12px 0 16px;
  font-size: 13px;
}
.s13-nav a {
  color: var(--s13-ink);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
}
.s13-nav a:hover { border-bottom-color: var(--s13-ink); }

.vape-wrap {
  max-width: 980px;
  width: 100%;
  margin: 0 auto;
  padding: 48px 22px 80px;
  box-sizing: border-box;
  flex: 1 0 auto;
}

.s13-hero {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 28px;
  align-items: end;
  padding-bottom: 36px;
  border-bottom: 1px solid var(--s13-line);
  margin-bottom: 36px;
}
.s13-eyebrow {
  margin: 0;
  font-size: 12px;
  letter-spacing: .28em;
  color: var(--s13-mute);
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  height: 120px;
}
.s13-hero h1 {
  margin: 0;
  font-family: "Cormorant Garamond", "Noto Serif TC", serif;
  font-weight: 500;
  font-size: clamp(32px, 5vw, 52px);
  line-height: 1.25;
  letter-spacing: .04em;
}
.s13-lead {
  grid-column: 2;
  margin: 12px 0 0;
  max-width: 420px;
  color: var(--s13-mute);
  line-height: 1.9;
  font-size: 15px;
}

.s13-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 28px;
  font-size: 13px;
  color: var(--s13-mute);
  margin: 0 0 48px;
}
.s13-meta span::before {
  content: "· ";
  margin-right: 4px;
}

.s13-index {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px 48px;
  margin-bottom: 56px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--s13-line);
}
.s13-index h2,
.s13-feat h2,
.vape-wrap > h2 {
  margin: 0 0 18px;
  font-size: 13px;
  font-weight: 400;
  letter-spacing: .24em;
  color: var(--s13-mute);
  font-family: "Noto Serif TC", serif;
}
.s13-cats {
  list-style: none;
  margin: 0;
  padding: 0;
}
.s13-cats li { border-top: 1px solid var(--s13-line); }
.s13-cats li:last-child { border-bottom: 1px solid var(--s13-line); }
.s13-cats a {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 14px 0;
  text-decoration: none;
  color: inherit;
  font-size: 18px;
}
.s13-cats em {
  font-style: normal;
  font-size: 12px;
  color: var(--s13-mute);
  width: 28px;
}
.s13-aside {
  font-size: 14px;
  line-height: 1.9;
  color: var(--s13-mute);
  align-self: center;
}

.vape-hero {
  margin-bottom: 36px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--s13-line);
}
.vape-hero h1 {
  margin: 0;
  font-family: "Cormorant Garamond", serif;
  font-weight: 500;
  font-size: clamp(26px, 4vw, 40px);
}
.vape-hero p {
  margin: 10px 0 0;
  color: var(--s13-mute);
  max-width: 520px;
  line-height: 1.8;
}

.vape-proof { display: none; }
.vape-guide { display: none; }

.vape-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px 22px;
}
.vape-card {
  text-decoration: none;
  color: inherit;
  display: block;
}
.vape-card img,
.vape-sku-card img,
.vape-pdp-cover img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  display: block;
  background: #efece6;
}
.vape-card span {
  display: block;
  padding: 10px 0 0;
  font-size: 14px;
  line-height: 1.5;
}
.vape-card span:last-child {
  color: var(--s13-mute);
  font-size: 13px;
  padding-top: 4px;
}

.vape-pdp {
  display: grid;
  grid-template-columns: .92fr 1.08fr;
  gap: 48px;
  align-items: start;
}
.vape-pdp-cover { background: #efece6; }
.vape-pdp h1 {
  font-family: "Cormorant Garamond", "Noto Serif TC", serif;
  font-weight: 500;
  font-size: 28px;
  line-height: 1.4;
  margin: 8px 0 16px;
}
.vape-price {
  font-size: 18px;
  margin: 0 0 18px;
  letter-spacing: .04em;
}
.vape-rich p {
  line-height: 1.95;
  color: #4a4640;
  font-size: 15px;
}
.vape-spec-list { width: 100%; border-collapse: collapse; margin: 20px 0; }
.vape-spec-list th, .vape-spec-list td {
  border-bottom: 1px solid var(--s13-line);
  padding: 9px 0;
  text-align: left;
  font-size: 14px;
}
.vape-spec-list th { width: 32%; color: var(--s13-mute); font-weight: 400; }
.vape-buy-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 8px; }
.vape-btn-cart, .vape-btn-buy {
  min-width: 132px;
  height: 42px;
  border: 1px solid var(--s13-ink);
  background: transparent;
  cursor: pointer;
  font-family: inherit;
  font-size: 13px;
  letter-spacing: .12em;
}
.vape-btn-buy { background: var(--s13-ink); color: #f7f5f1; }

.vape-sku-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(108px, 1fr));
  gap: 14px;
}
.vape-sku-card {
  background: transparent;
  font-size: 12px;
  text-align: center;
  color: var(--s13-mute);
}
.vape-sku-card span { display: block; padding: 6px 0 0; }

.vape-faq p { line-height: 1.9; color: #4a4640; }

.s13-foot {
  border-top: 1px solid var(--s13-line);
  background: var(--s13-panel);
  padding: 40px 24px 48px;
  width: 100%;
  box-sizing: border-box;
  margin-top: auto;
  flex-shrink: 0;
}
.s13-foot-grid {
  max-width: 980px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 28px;
  font-size: 13px;
  color: var(--s13-mute);
  line-height: 1.8;
}
.s13-foot strong {
  display: block;
  color: var(--s13-ink);
  letter-spacing: .28em;
  font-weight: 400;
  margin-bottom: 10px;
  font-size: 12px;
}
.s13-foot a {
  color: var(--s13-ink);
  text-decoration: none;
  display: block;
  margin: 4px 0;
}

@media (max-width: 860px) {
  .s13-hero, .s13-index, .vape-pdp, .s13-foot-grid { grid-template-columns: 1fr; }
  .s13-eyebrow { writing-mode: horizontal-tb; transform: none; height: auto; }
  .s13-lead { grid-column: 1; }
  .vape-grid { grid-template-columns: 1fr 1fr; gap: 22px 14px; }
}
@media (max-width: 520px) {
  .vape-grid { grid-template-columns: 1fr 1fr; }
  .s13-logo img { height: 44px; }
}