/* Chrome + screen-page styles for variant-d-2 catalog */
:root {
  --catalog-bg: #ece4d2;
  --catalog-ink: #1f1a14;
  --catalog-line: rgba(31,26,20,0.14);
  --catalog-card: #f5efe0;
  --catalog-faint: rgba(31,26,20,0.5);
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--catalog-bg); color: var(--catalog-ink); font-family: "Cormorant Garamond", "EB Garamond", Georgia, serif; }

/* ── Sticky catalog nav ─────────────────────────────────────────── */
.cat-nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(236,228,210,0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--catalog-line);
  padding: 14px 28px;
  display: flex; align-items: center; gap: 20px;
  font-size: 13px;
}
.cat-nav .brand { font-style: italic; font-weight: 600; font-size: 16px; }
.cat-nav .brand .v { font-family: "JetBrains Mono", monospace; font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--catalog-faint); margin-left: 6px; font-style: normal; font-weight: 600; }
.cat-nav .crumbs { color: var(--catalog-faint); font-family: "JetBrains Mono", monospace; font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; flex: 1; }
.cat-nav .crumbs strong { color: var(--catalog-ink); font-weight: 600; }
.cat-nav .nav-links a { color: var(--catalog-ink); text-decoration: none; padding: 6px 11px; border-radius: 6px; font-family: "JetBrains Mono", monospace; font-size: 10px; letter-spacing: 0.08em; text-transform: uppercase; font-weight: 600; opacity: 0.6; transition: opacity 0.15s; }
.cat-nav .nav-links a:hover, .cat-nav .nav-links a.active { opacity: 1; background: rgba(31,26,20,0.06); }

/* ── Description block (above the screen) ─────────────────────── */
.cat-desc {
  max-width: 880px; margin: 28px auto 18px; padding: 0 28px;
}
.cat-desc .eyebrow { font-family: "JetBrains Mono", monospace; font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--catalog-faint); font-weight: 600; }
.cat-desc h1 { font-style: italic; font-weight: 500; font-size: 38px; line-height: 1.1; margin: 6px 0 14px; }
.cat-desc p { font-size: 16px; line-height: 1.6; color: rgba(31,26,20,0.78); margin: 0 0 18px; max-width: 720px; }
.cat-desc .meta { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 4px; font-family: "JetBrains Mono", monospace; font-size: 10px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--catalog-faint); font-weight: 600; }
.cat-desc .meta span { padding: 4px 9px; background: var(--catalog-card); border: 1px solid var(--catalog-line); border-radius: 4px; white-space: nowrap; }

/* ── Stage that holds the screen ──────────────────────────────── */
.cat-stage {
  display: flex; justify-content: center; align-items: flex-start;
  padding: 30px 28px 80px;
  min-height: 60vh;
}
.cat-stage > * { box-shadow: 0 30px 80px -20px rgba(31,26,20,0.18), 0 12px 30px -10px rgba(31,26,20,0.12); }

/* Phone frame stage decoration: surround the DPhone with a subtle backdrop */
.cat-stage[data-vp="phone-frame"] { padding-top: 40px; padding-bottom: 100px; }
.cat-stage[data-vp="desktop"], .cat-stage[data-vp="desktop-tall"] {
  padding: 30px 16px 80px;
}

/* ── Viewport toggle (Mobile / Desktop) ────────────────────────── */
.cat-vp-toggle {
  display: inline-flex; gap: 0; padding: 4px;
  background: var(--catalog-card);
  border: 1px solid var(--catalog-line);
  border-radius: 999px;
  margin-top: 14px;
}
.cat-vp-toggle button {
  appearance: none; border: 0; background: transparent;
  padding: 8px 18px;
  font-family: "JetBrains Mono", monospace;
  font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase;
  font-weight: 600;
  color: var(--catalog-faint);
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  display: inline-flex; align-items: center; gap: 8px;
}
.cat-vp-toggle button svg { width: 12px; height: 12px; }
.cat-vp-toggle button[data-active="true"] {
  background: var(--catalog-ink);
  color: #f5efe0;
}
.cat-vp-toggle button[disabled] {
  opacity: 0.32; cursor: not-allowed;
}

/* Stage panes — only the active variant is shown */
.cat-pane { display: none; }
.cat-pane[data-active="true"] { display: flex; justify-content: center; align-items: flex-start; width: 100%; }
.cat-pane > * { box-shadow: 0 30px 80px -20px rgba(31,26,20,0.18), 0 12px 30px -10px rgba(31,26,20,0.12); }

/* Single-variant note (when only one viewport exists) */
.cat-vp-note {
  margin-top: 12px;
  font-family: "JetBrains Mono", monospace;
  font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase;
  font-weight: 600;
  color: var(--catalog-faint);
}

/* Screen prev/next strip */
.cat-pager {
  max-width: 880px; margin: 0 auto 80px; padding: 24px 28px; border-top: 1px solid var(--catalog-line);
  display: flex; justify-content: space-between; gap: 16px; font-size: 13px;
}
.cat-pager a { color: var(--catalog-ink); text-decoration: none; opacity: 0.65; padding: 10px 16px; border: 1px solid var(--catalog-line); border-radius: 8px; background: var(--catalog-card); transition: opacity 0.15s; }
.cat-pager a:hover { opacity: 1; }
.cat-pager a.next { text-align: right; }
.cat-pager .label { font-family: "JetBrains Mono", monospace; font-size: 9px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--catalog-faint); display: block; margin-bottom: 2px; font-weight: 600; }

/* ── Index page ──────────────────────────────────────────────── */
.idx-hero { padding: 60px 28px 40px; max-width: 1100px; margin: 0 auto; }
.idx-hero .eyebrow { font-family: "JetBrains Mono", monospace; font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--catalog-faint); font-weight: 600; }
.idx-hero h1 { font-style: italic; font-weight: 500; font-size: 56px; line-height: 1.15; margin: 14px 0 26px; max-width: 920px; }
.idx-hero h1 em { font-style: italic; }
.idx-hero p { font-size: 18px; line-height: 1.55; color: rgba(31,26,20,0.78); max-width: 680px; margin: 0; }
.idx-hero .pillars { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 36px; }
.idx-hero .pillars div { font-size: 13px; color: rgba(31,26,20,0.72); line-height: 1.45; }
.idx-hero .pillars div b { display: block; font-style: italic; font-size: 16px; color: var(--catalog-ink); margin-bottom: 4px; font-weight: 500; }
@media (max-width: 800px) { .idx-hero .pillars { grid-template-columns: repeat(2, 1fr); } }

.idx-section { max-width: 1100px; margin: 0 auto; padding: 30px 28px 20px; }
.idx-section h2 { font-style: italic; font-weight: 500; font-size: 28px; margin: 0 0 6px; }
.idx-section .sub { font-size: 14px; color: var(--catalog-faint); margin: 0 0 20px; }
.idx-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 14px; padding: 0 28px 80px; max-width: 1100px; margin: 0 auto; }
.idx-card { background: var(--catalog-card); border: 1px solid var(--catalog-line); border-radius: 10px; padding: 18px; text-decoration: none; color: var(--catalog-ink); transition: transform 0.15s, box-shadow 0.15s; display: block; }
.idx-card:hover { transform: translateY(-2px); box-shadow: 0 14px 28px -10px rgba(31,26,20,0.18); }
.idx-card .id { font-family: "JetBrains Mono", monospace; font-size: 9px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--catalog-faint); font-weight: 600; }
.idx-card h3 { font-size: 16px; font-weight: 500; margin: 4px 0 6px; line-height: 1.25; }
.idx-card p { font-size: 13px; color: rgba(31,26,20,0.7); margin: 0; line-height: 1.5; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.idx-card .vp { display: inline-block; margin-top: 10px; font-family: "JetBrains Mono", monospace; font-size: 9px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--catalog-faint); padding: 3px 7px; background: rgba(31,26,20,0.04); border-radius: 4px; }
.idx-card .vp-pills { display: inline-flex; gap: 6px; margin-top: 12px; }
.idx-card .vp-pills .vp-pill { font-family: "JetBrains Mono", monospace; font-size: 9px; letter-spacing: 0.1em; text-transform: uppercase; font-weight: 600; padding: 3px 8px; border-radius: 4px; border: 1px solid var(--catalog-line); background: var(--catalog-bg); color: var(--catalog-faint); }
.idx-card .vp-pills .vp-pill[data-on="true"] { background: rgba(31,26,20,0.85); color: #f5efe0; border-color: transparent; }
.idx-card .vp-pills .vp-pill[data-on="false"] { opacity: 0.45; text-decoration: line-through; }
.idx-card.star { border-color: rgba(168,53,38,0.5); background: linear-gradient(180deg, var(--catalog-card), #fff); }
.idx-card.star h3::before { content: "★ "; color: #a83526; }