/* Tabs are usable as a static document before tabs.js is available. */
.tabs { min-width: 0; }
.tab-strip, [role="tablist"] {
  display: flex;
  gap: 8px;
  max-width: 100%;
  overflow-x: auto;
  padding: 4px;
  margin-bottom: 16px;
  scrollbar-width: thin;
}
[role="tab"] {
  flex: 1 0 auto;
  min-height: 52px;
  padding: 12px 20px;
  border: 0;
  border-radius: var(--r-s);
  background: var(--bg-panel);
  color: var(--text);
  font-size: 14px;
  font-weight: 600;
  box-shadow: var(--edge);
  white-space: nowrap;
}
[role="tab"][aria-selected="true"] { background: var(--cyan); }
[role="tab"]:hover { box-shadow: inset 0 0 0 1px var(--accent); }
[role="tabpanel"] { min-width: 0; }
.feature-layout { display: grid; grid-template-columns: minmax(0,55fr) minmax(0,45fr); gap: 32px; }
.feature-copy { min-width: 0; }
.feature-icon { display: inline-flex; align-items: center; justify-content: center; padding: 12px; background: var(--bg-panel-2); border-radius: var(--r-s); color: var(--accent-dark); }
.feature-icon svg { width: 24px; height: 24px; }
.feature-copy h3 { margin: 20px 0; }
.feature-copy p { color: var(--text-muted); line-height: 1.8; }
.feature-fold { border-top: 1px solid var(--border); margin-top: 24px; }
.feature-fold summary { padding-block: 16px; font-weight: 600; cursor: pointer; }
.feature-fold p { padding-bottom: 12px; }
.client-art { position: relative; padding: 28px 24px 104px; background: linear-gradient(145deg,var(--pastel-blue),var(--glass-c)); border-radius: var(--r-m); min-width: 0; }
.client-window { background: var(--window); border-radius: var(--r-m); box-shadow: var(--lift),var(--edge); overflow: hidden; }
.window-chrome { display: flex; align-items: center; gap: 6px; background: var(--bg-panel-2); padding: 12px 16px; font-family: var(--font-mono); font-size: 11px; }
.window-title { margin-left: auto; color: var(--text-muted); }
.client-content { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,2fr); min-height: 240px; }
.client-sidebar { background: var(--bg-panel); padding: 16px 12px; font-size: 12px; line-height: 2.2; color: var(--text-muted); }
.client-main { padding: 20px 16px; font-size: 14px; }
.client-main p { margin-bottom: 16px; }
.client-art .term { width: 72%; left: 12px; top: auto; bottom: 16px; }
.client-art .term-body { white-space: pre-wrap; }
.toc-tabs {
  display: flex;
  align-items: center;
  gap: 8px;
  position: sticky;
  top: var(--toc-offset);
  z-index: 10;
  background: var(--bg-panel);
  border-radius: var(--r-m);
  box-shadow: var(--lift),var(--edge);
  padding: 8px;
  max-width: 100%;
  overflow-x: auto;
  margin-bottom: 32px;
}
.toc-tabs a { flex: 0 0 auto; display: flex; align-items: center; min-height: 44px; padding: 8px 16px; color: var(--text-muted); text-decoration: none; border-radius: var(--r-s); white-space: nowrap; font-size: 14px; }
.toc-tabs a.is-current, .toc-tabs a:hover { color: var(--text); background: var(--cyan); }
.toc-tabs.toc-static { position: static; }
body:has(.toc-tabs) section[id] { scroll-margin-top: var(--toc-clearance); }
.faq-item { border-bottom: 1px solid var(--border); background: var(--bg-panel); padding-inline: 24px; }
.faq-item:first-child { border-radius: var(--r-m) var(--r-m) 0 0; }
.faq-item:last-child { border-radius: 0 0 var(--r-m) var(--r-m); }
.faq-item summary { position: relative; list-style: none; cursor: pointer; min-height: 56px; padding: 18px 32px 18px 0; font-weight: 600; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; position: absolute; right: 0; top: 18px; color: var(--accent-dark); font-family: var(--font-mono); }
.faq-item[open] summary::after { content: "−"; }
.faq-item p { color: var(--text-muted); padding-bottom: 20px; margin: 0; line-height: 1.8; }

.plan-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 20px; }
.plan-card { position: relative; display: flex; flex-direction: column; padding: 32px 28px; background: var(--bg-panel); border-radius: var(--r-m); box-shadow: var(--lift),var(--edge); min-width: 0; }
.plan-card h3 { margin: 16px 0; }
.plan-card.is-current { background: var(--window); box-shadow: var(--lift),inset 0 0 0 2px var(--accent); }
.plan-card .btn { margin-top: auto; align-self: flex-start; }
.plan-price { font-family: var(--font-display); font-size: 48px; font-weight: 300; line-height: 1.2; letter-spacing: -.02em; margin-bottom: 20px; font-variant-numeric: tabular-nums; }
.plan-price small { font-size: 15px; font-weight: 500; letter-spacing: 0; color: var(--text-muted); }
.plan-facts { padding-left: 20px; margin: 0 0 28px; color: var(--text-muted); }
.plan-facts li { margin-bottom: 10px; }
.plan-ribbon { position: absolute; top: 0; right: 24px; padding: 6px 12px; background: var(--accent); color: var(--window); border-radius: 0 0 var(--r-s) var(--r-s); font-size: 12px; font-weight: 600; }
.plan-note { font-size: 13px; color: var(--text-muted); margin-top: 16px; }

.table-scroll { width: 100%; max-width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; border-radius: var(--r-m); background: var(--bg-panel); box-shadow: var(--lift),var(--edge); }
.data-table, .route-table { border-collapse: collapse; width: 100%; min-width: 640px; text-align: left; }
.data-table th, .route-table th { color: var(--text); background: var(--bg-panel-2); font-weight: 600; white-space: nowrap; }
.data-table :where(th,td), .route-table :where(th,td) { padding: 16px 20px; border-bottom: 1px solid var(--border); word-break: keep-all; }
.table-scroll td:first-child { color: var(--text); font-weight: 600; }
.route-table .region-row th { background: var(--pastel-blue); color: var(--text); font-family: var(--font-mono); font-size: 13px; }
.prose > .data-table { display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; max-width: 100%; min-width: 0; }
.route-status { color: var(--text-muted); font-size: 13px; }

.platform-grid { display: grid; grid-template-columns: repeat(5,minmax(0,1fr)); gap: 16px; }
.platform-card { display: flex; flex-direction: column; align-items: flex-start; gap: 20px; min-width: 0; padding: 24px 20px; background: var(--bg-panel); border-radius: var(--r-m); box-shadow: var(--lift),var(--edge); }
.platform-card svg { width: 32px; height: 32px; color: var(--text); }
.platform-card h3 { font-size: 18px; margin: 0; }
.platform-card .btn { height: 44px; padding-inline: 12px; font-size: 12px; letter-spacing: .02em; }

.article-card { background: var(--bg-panel); border-radius: var(--r-m); box-shadow: var(--lift),var(--edge); overflow: hidden; min-width: 0; }
.article-chrome { display: flex; align-items: center; gap: 6px; padding: 12px 20px; background: var(--bg-panel-2); font-family: var(--font-mono); font-size: 11px; color: var(--text-muted); }
.article-content { padding: 24px; }
.article-meta { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; color: var(--text-muted); font-size: 12px; margin-bottom: 16px; }
.article-card h3 { font-size: 22px; margin: 0 0 16px; }
.article-card h3 a { text-decoration: none; }
.article-card h3 a:hover { color: var(--accent-dark); }
.article-card p { color: var(--text-muted); font-size: 14px; }
.article-link { display: inline-flex; align-items: center; min-height: 32px; font-family: var(--font-mono); font-size: 12px; letter-spacing: .05em; color: var(--accent-dark); }

.badge, .tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 28px;
  max-width: 100%;
  padding: 4px 10px;
  background: var(--bg-panel-2);
  color: var(--text);
  border-radius: var(--r-s);
  font-family: var(--font-mono);
  font-size: 12px;
  overflow-wrap: anywhere;
  white-space: normal;
  box-shadow: var(--edge);
}
.badge-accent { background: var(--accent); color: var(--window); }
.badge-cyan { background: var(--cyan); color: var(--text); }
.badge-success { background: var(--bg-panel); color: var(--text); }
.badge-success::before { content: ""; width: 7px; height: 7px; border-radius: var(--r-round); background: var(--success); flex-shrink: 0; }
.callout { margin: 24px 0; padding: 24px; background: var(--bg-panel-2); border-left: 4px solid var(--accent); border-radius: var(--r-s); box-shadow: var(--edge); }
.callout p:last-child { margin: 0; }
.promo-block { display: flex; align-items: center; justify-content: space-between; gap: 24px; background: var(--text); color: var(--window); padding: 32px; border-radius: var(--r-m); box-shadow: var(--lift); margin-top: 40px; }
.promo-block h2, .promo-block h3 { margin: 0 0 12px; font-size: 24px; }
.promo-block p { margin: 0; color: var(--term-text); }
.promo-block .btn { flex-shrink: 0; white-space: nowrap; background: var(--window); color: var(--text); }
.promo-block .btn:hover { background: var(--cyan); }

/* Preview-only furniture shares the production tokens. */
.icon-defs { position: absolute; width: 0; height: 0; overflow: hidden; }
.preview-section { padding-top: 64px; padding-bottom: 64px; }
.preview-title { margin: 0 0 28px; font-size: 28px; }
.preview-row { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; margin-bottom: 24px; }
.swatch-grid { display: grid; grid-template-columns: repeat(6,minmax(0,1fr)); gap: 12px; }
.swatch { min-width: 0; padding: 8px; background: var(--bg-panel); border-radius: var(--r-s); box-shadow: var(--edge); }
.swatch-ink { height: 56px; border-radius: var(--r-s); box-shadow: inset 0 0 0 1px var(--border); }
.swatch code { display: block; margin-top: 8px; font-size: 11px; color: var(--text); }
.sw-bg { background: var(--bg); }
.sw-bg-panel { background: var(--bg-panel); }
.sw-bg-panel-2 { background: var(--bg-panel-2); }
.sw-window { background: var(--window); }
.sw-border { background: var(--border); }
.sw-accent { background: var(--accent); }
.sw-accent-dark { background: var(--accent-dark); }
.sw-cyan { background: var(--cyan); }
.sw-cyan-deep { background: var(--cyan-deep); }
.sw-blue { background: var(--blue); }
.sw-blue-hi { background: var(--blue-hi); }
.sw-text { background: var(--text); }
.sw-text-muted { background: var(--text-muted); }
.sw-success { background: var(--success); }
.sw-warn { background: var(--warn); }
.sw-error { background: var(--error); }
.sw-hero-top { background: var(--hero-top); }
.sw-hero-bottom { background: var(--hero-bottom); }
.sw-grid-ink { background: var(--grid-ink); }
.sw-shadow-tint { background: var(--shadow-tint); }
.sw-floor-tint { background: var(--floor-tint); }
.sw-shadow-ink { background: var(--shadow-ink); }
.sw-hi-edge { background: var(--hi-edge); }
.sw-hi-soft { background: var(--hi-soft); }
.sw-hi-line { background: var(--hi-line); }
.sw-glass-a { background: var(--glass-a); }
.sw-glass-b { background: var(--glass-b); }
.sw-glass-c { background: var(--glass-c); }
.sw-glass-shade { background: var(--glass-shade); }
.sw-term-bg { background: var(--term-bg); }
.sw-term-bar { background: var(--term-bar); }
.sw-term-text { background: var(--term-text); }
.sw-term-dim { background: var(--term-dim); }
.sw-term-key { background: var(--term-key); }
.sw-pastel-blue { background: var(--pastel-blue); }
.sw-pastel-pink { background: var(--pastel-pink); }
.sw-pastel-peach { background: var(--pastel-peach); }
.sw-flag-red { background: var(--flag-red); }
.sw-flag-blue { background: var(--flag-blue); }
.sw-flag-white { background: var(--flag-white); }
.sw-clear { background: var(--clear); }
.type-display { font-family: var(--font-display); font-size: 36px; font-weight: 800; letter-spacing: -.02em; margin: 0 0 20px; }
.type-mono { font-family: var(--font-mono); font-size: 13px; letter-spacing: .1em; }
.preview-table { margin-top: 24px; }
.preview-footer { margin-top: 64px; }

@media (max-width: 1000px) {
  .platform-grid { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .swatch-grid { grid-template-columns: repeat(4,minmax(0,1fr)); }
}
@media (max-width: 768px) {
  .feature-layout { grid-template-columns: minmax(0,1fr); }
  .client-art { padding: 20px; }
  .client-art .term { position: static; width: 100%; margin-top: 20px; }
  .plan-grid { grid-template-columns: minmax(0,1fr); }
  .promo-block { flex-direction: column; align-items: flex-start; padding: 24px; }
}
@media (max-width: 640px) {
  .platform-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .platform-card { padding: 20px 12px; }
  .platform-card .btn { padding-inline: 8px; font-size: 11px; }
  .swatch-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .type-display { font-size: 28px; }
  .faq-item { padding-inline: 16px; }
  .client-content { grid-template-columns: minmax(0,1fr); }
  .client-sidebar { display: none; }
  .plan-card { padding: 28px 20px; }
  .preview-section { padding-top: 40px; padding-bottom: 40px; }
}