/* ══════════════════════════════════════════════════════
   DS TYPOGRAPHY — Page-specific styles only
   Shared styles → tokens.css + base.css + components.css
══════════════════════════════════════════════════════ */

/* ── §01  Font Family Cards ─────────────────────────── */
.font-families {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.font-card {
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 40px;
  overflow: hidden;
  position: relative;
}

.font-card::after {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 240px; height: 240px;
  background: radial-gradient(ellipse at 80% 10%, rgba(255,233,214,0.50) 0%, transparent 65%);
  pointer-events: none;
}

.font-card-role {
  font-family: var(--font-body);
  font-size: var(--fs-2xs);
  font-weight: 700;
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.font-card-name {
  font-family: var(--font-display);
  font-size: var(--fs-4xl);
  font-weight: 500;
  letter-spacing: 0;
  line-height: 1.2;
  color: var(--text-primary);
  margin-bottom: 12px;
}
.font-card-name.poppins { font-family: var(--font-body); font-weight: 300; }

.font-card-desc {
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  font-weight: 300;
  color: var(--text-secondary);
  line-height: 1.8;
  letter-spacing: 0;
  margin-bottom: 28px;
  max-width: 400px;
}

.font-specs { display: flex; flex-direction: column; gap: 0; }

.font-spec-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 9px 0;
  border-top: 1px solid var(--border);
}

.font-spec-key {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 500;
  color: var(--text-secondary);
  letter-spacing: var(--ls-wide);
}

.font-spec-val {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  color: var(--text-primary);
}
.font-spec-val.mono { font-family: var(--font-mono); color: var(--accent); }

.font-card-specimen {
  margin-top: 28px;
  font-family: var(--font-display);
  font-size: 52px;
  font-weight: 500;
  letter-spacing: 0;
  line-height: 1.2;
  color: var(--text-tertiary);
  overflow: hidden;
  white-space: nowrap;
}
.font-card-specimen.poppins { font-family: var(--font-body); font-weight: 300; }

/* ── §02  Type Scale Rows ────────────────────────────── */
.scale-row {
  display: grid;
  grid-template-columns: 230px 1fr;
  gap: 0;
  border-top: 1px solid var(--border);
  padding: 24px 0;
  transition: background 0.12s ease, padding 0.12s ease;
}
.scale-row:last-child { border-bottom: 1px solid var(--border); }

.scale-meta {
  display: flex;
  flex-direction: column;
  gap: 7px;
  padding-right: 24px;
  padding-top: 3px;
  flex-shrink: 0;
}

.scale-token {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--accent);
  background: var(--accent-faint);
  border-radius: 4px;
  padding: 2px 7px;
  display: inline-block;
  width: fit-content;
}

.scale-size { font-family: var(--font-body); font-size: var(--fs-xs); font-weight: 700; color: var(--text-primary); }
.scale-size-sep { color: var(--text-tertiary); font-weight: 400; padding: 0 3px; }
.scale-size-rem { color: var(--text-secondary); font-weight: 500; }

.scale-attrs { display: flex; flex-direction: column; gap: 3px; }
.scale-attr { font-family: var(--font-body); font-size: 10px; font-weight: 500; color: var(--text-tertiary); letter-spacing: var(--ls-wide); display: flex; gap: 5px; }
.scale-attr-val { color: var(--text-secondary); }

.scale-use {
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 700;
  color: var(--text-tertiary);
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 7px;
  margin-top: 4px;
}
.scale-use::before { content: ''; display: inline-block; width: 12px; height: 1px; background: var(--text-tertiary); }
.scale-specimen { overflow: hidden; display: flex; align-items: center; }

/* ── §03–04  Weight Showcases ────────────────────────── */
.weight-row {
  display: grid;
  grid-template-columns: 168px 1fr 104px;
  align-items: center;
  gap: 24px;
  padding: 20px 0;
  border-top: 1px solid var(--border);
  transition: background 0.12s, padding 0.12s;
}
.weight-row:last-child { border-bottom: 1px solid var(--border); }

.weight-label { display: flex; flex-direction: column; gap: 4px; }
.weight-name { font-family: var(--font-body); font-size: var(--fs-sm); font-weight: 600; color: var(--text-primary); }
.weight-num  { font-family: var(--font-mono); font-size: 11px; color: var(--text-secondary); letter-spacing: 0.03em; }

.weight-specimen-heading {
  font-family: 'Noto Sans', sans-serif;
  font-size: 28px; line-height: 1.4; letter-spacing: 0;
  color: var(--text-primary);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.weight-specimen-body {
  font-family: 'Poppins', sans-serif;
  font-size: 18px; line-height: 1.8; letter-spacing: 0;
  color: var(--text-primary);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

.weight-use {
  font-family: var(--font-body);
  font-size: 10px; font-weight: 700;
  letter-spacing: var(--ls-wider); text-transform: uppercase;
  color: var(--text-tertiary); text-align: right;
}

.weight-row.highlight-row { background: var(--c-peach); border-radius: var(--r-sm); padding-left: 16px; padding-right: 16px; }
.weight-row.highlight-row:hover { background: var(--c-peach); }
.weight-row.highlight-row .weight-use,
.weight-row.highlight-row .weight-name { color: var(--accent); }

/* ── §05  Line Height & Letter Spacing ───────────────── */
.spacing-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.spacing-card { background: var(--surface-1); border: 1px solid var(--border); border-radius: var(--r-lg); overflow: hidden; }
.spacing-card-hd { padding: 14px 24px; border-bottom: 1px solid var(--border); background: var(--c-white); }
.spacing-card-ttl { font-family: var(--font-body); font-size: 11px; font-weight: 700; letter-spacing: var(--ls-wider); text-transform: uppercase; color: var(--text-secondary); }

.spacing-item {
  display: grid;
  grid-template-columns: 148px 72px 1fr;
  align-items: center;
  gap: 16px;
  padding: 12px 24px;
  border-bottom: 1px solid var(--border);
  transition: background 0.1s;
}
.spacing-item:last-child { border-bottom: none; }
.spacing-item:hover { background: rgba(255,255,255,0.60); }
.spacing-item.highlight { background: var(--c-peach); }
.spacing-item.highlight:hover { background: var(--c-peach); }
.spacing-item.highlight .s-token,
.spacing-item.highlight .s-val,
.spacing-item.highlight .s-preview { color: var(--accent); }

.s-token { font-family: var(--font-mono); font-size: 11px; color: var(--accent); letter-spacing: 0.02em; }
.s-val   { font-family: var(--font-body); font-size: var(--fs-xs); font-weight: 700; color: var(--text-primary); }
.s-preview { font-family: var(--font-body); font-size: var(--fs-sm); font-weight: 300; color: var(--text-secondary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* ── §06  Type in Context ────────────────────────────── */
.specimens-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.spec-card { background: var(--c-white); border: 1px solid var(--border); border-radius: var(--r-xl); padding: 40px; position: relative; }
.spec-card-full { grid-column: span 2; }
.spec-label { position: absolute; top: 16px; right: 16px; font-family: var(--font-body); font-size: 10px; font-weight: 700; letter-spacing: var(--ls-wider); text-transform: uppercase; color: var(--text-tertiary); background: var(--surface-1); border: 1px solid var(--border); border-radius: 4px; padding: 3px 9px; }

/* ── §07  WCAG ───────────────────────────────────────── */
.wcag-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.wcag-card { background: var(--c-white); border: 1px solid var(--border); border-radius: var(--r-lg); padding: 24px; }
.wcag-swatch { height: 52px; border-radius: var(--r-sm); display: flex; align-items: center; justify-content: center; font-family: var(--font-body); font-size: 11px; font-weight: 600; border: 1px solid var(--border); margin-bottom: 16px; letter-spacing: var(--ls-wide); }
.wcag-ratio { font-family: var(--font-display); font-size: var(--fs-3xl); font-weight: 500; letter-spacing: 0.05em; line-height: 1.4; color: var(--text-primary); margin-bottom: 8px; }
.wcag-level { display: inline-flex; align-items: center; font-family: var(--font-body); font-size: 10px; font-weight: 700; letter-spacing: var(--ls-wider); text-transform: uppercase; padding: 4px 10px; border-radius: 4px; margin-bottom: 10px; }
.wcag-level.aaa { color: var(--green); background: var(--green-faint); border: 1px solid rgba(46,125,50,0.20); }
.wcag-level.aa  { color: var(--accent); background: var(--accent-faint); border: 1px solid var(--accent-border); }
.wcag-desc { font-family: var(--font-body); font-size: 12px; font-weight: 300; color: var(--text-secondary); line-height: 1.8; margin-top: 2px; }

/* ── Responsive ──────────────────────────────────────── */
@media (max-width: 900px) {
  .font-families, .spacing-grid, .specimens-grid { grid-template-columns: 1fr; }
  .spec-card-full { grid-column: span 1; }
  .wcag-grid  { grid-template-columns: 1fr 1fr; }
  .scale-row  { grid-template-columns: 190px 1fr; }
  .weight-row { grid-template-columns: 130px 1fr; }
  .weight-use { display: none; }
}
@media (max-width: 560px) {
  .wcag-grid  { grid-template-columns: 1fr; }
  .scale-row  { grid-template-columns: 1fr; }
  .hero-title { font-size: 56px; }
}