.catalog-header,
.catalog,
.catalog-footer {
  width: min(1120px, calc(100% - 64px));
  margin-inline: auto;
}
.catalog-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-block: 32px;
  border-bottom: 1px solid var(--dl-color-border);
}
.catalog-intro {
  padding: 80px 0 60px;
}
.catalog-intro h1 {
  font-size: clamp(48px, 6vw, 80px);
  letter-spacing: -0.05em;
  margin-bottom: 24px;
}
.catalog-intro > p:not(.kicker) {
  font-size: 20px;
  max-width: 600px;
  color: var(--dl-color-muted);
}
.kicker {
  font: 400 0.75rem/1.5 var(--dl-font-mono);
  letter-spacing: 0.1em;
  color: var(--dl-color-muted);
}
nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 28px;
  margin-top: 32px;
}
nav a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  border-bottom: 1px solid var(--dl-color-border);
}
section {
  padding-block: 48px;
  border-top: 1px solid var(--dl-color-border);
  scroll-margin-top: 24px;
}
.section-label {
  display: flex;
  align-items: baseline;
  gap: 20px;
  margin-bottom: 32px;
}
.section-label > span {
  font: 400 0.875rem var(--dl-font-mono);
  color: var(--dl-color-muted);
}
.section-label h2 {
  margin: 0;
  font-size: 32px;
}
.brand-grid,
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.brand-specimen {
  display: grid;
  place-items: center;
  min-height: 220px;
  background: var(--dl-color-soft);
  border-radius: var(--dl-radius-card);
}
.brand-specimen.inverse {
  background: var(--dl-color-ink);
}
.inverse .dl-brand {
  color: white;
}
.large {
  font-size: clamp(32px, 4vw, 52px);
}
.caption {
  font-size: 14px;
  color: var(--dl-color-muted);
  margin: 20px 0 0;
  max-width: 800px;
}
.swatches {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px 20px;
}
.swatch {
  height: 100px;
  border-radius: 10px;
  border: 1px solid var(--dl-color-border);
}
.swatches h3 {
  margin: 14px 0 4px;
}
.swatches p {
  font-size: 14px;
  color: var(--dl-color-muted);
  margin-top: 6px;
}
.brand-green {
  background: var(--dl-color-brand);
}
.ink {
  background: var(--dl-color-ink);
}
.text {
  background: var(--dl-color-text);
}
.muted {
  background: var(--dl-color-muted);
}
.surface {
  background: var(--dl-color-surface);
}
.soft {
  background: var(--dl-color-soft);
}
.type-row {
  display: grid;
  grid-template-columns: 230px minmax(0, 1fr);
  gap: 32px;
  padding: 24px 0;
  border-bottom: 1px solid var(--dl-color-border);
}
.type-row > code {
  color: var(--dl-color-muted);
}
.type-row > * {
  margin-bottom: 0;
}
.display {
  font-size: 40px;
  line-height: 1.1;
  letter-spacing: -0.035em;
  font-weight: 500;
}
.type-row h1 {
  font-size: 36px;
}
.type-row pre {
  margin: 0;
}
.control-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin: 20px 0;
}
.form-grid {
  margin-top: 20px;
}
.form-grid label:not(:first-child) {
  margin-top: 28px;
}
.field-error {
  font-size: 14px;
  color: var(--dl-color-danger);
  margin-top: 8px;
}
.feedback-grid {
  display: grid;
  gap: 12px;
}
.dl-card > .dl-icon-tile {
  margin-bottom: 24px;
}
.dl-card p {
  color: var(--dl-color-muted);
}
.empty-state {
  padding: 32px 12px;
  text-align: center;
  border: 1px dashed var(--dl-color-border-strong);
  border-radius: 8px;
  margin-top: 28px;
}
.empty-state p {
  margin: 12px 0 0;
}
.spacing {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}
.spacing span {
  display: grid;
  place-items: center;
  min-width: 64px;
  height: 64px;
  background: var(--dl-color-soft);
  border-radius: 8px;
  font-family: var(--dl-font-mono);
}
.catalog-footer {
  padding: 32px 0 48px;
  color: var(--dl-color-muted);
  font-size: 14px;
  border-top: 1px solid var(--dl-color-border);
}
@media (max-width: 720px) {
  .catalog-header,
  .catalog,
  .catalog-footer {
    width: calc(100% - 32px);
  }
  .catalog-header {
    flex-wrap: wrap;
  }
  .catalog-intro {
    padding-block: 48px;
  }
  .brand-grid,
  .form-grid,
  .type-row {
    grid-template-columns: 1fr;
  }
  .swatches {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .section-label {
    gap: 12px;
  }
  .section-label h2 {
    font-size: 27px;
  }
  .brand-specimen {
    min-height: 170px;
  }
  .type-row {
    gap: 16px;
  }
  .display {
    font-size: 32px;
  }
  .dl-card {
    padding: 24px;
  }
}