.system-hero {
  min-height: 66vh;
  padding-bottom: 96px;
  border-bottom: 1px solid var(--line-strong);
}

.system-hero h1 {
  max-width: 12ch;
}

.system-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 20px;
  padding: 64px 0;
  border-bottom: 1px solid var(--line);
}

.system-grid > h2 {
  grid-column: 1 / 5;
  align-self: start;
  margin: 0;
  font-size: clamp(30px, 4vw, 50px);
}

.system-content {
  display: grid;
  grid-column: 5 / -1;
  gap: 28px;
}

.swatches {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line);
}

.swatch {
  min-height: 148px;
  padding: 18px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 9px;
}

.swatch:nth-child(3n + 1) {
  border-left: 1px solid var(--line);
}

.swatch strong {
  display: block;
  margin-bottom: 6px;
  font-family: var(--body);
  font-size: 15px;
}

.swatch-ink {
  background: var(--ink);
  color: var(--paper);
}

.swatch-ink strong {
  color: var(--paper);
}

.swatch-paper {
  background: var(--paper);
}

.swatch-deep {
  background: var(--paper-deep);
}

.type-sample {
  padding: 28px 0;
  border-top: 1px solid var(--line);
}

.type-sample:last-child {
  border-bottom: 1px solid var(--line);
}

.display-sample {
  font-family: var(--display);
  font-size: clamp(42px, 6vw, 76px);
  line-height: 1;
}

.body-sample {
  max-width: 60ch;
  font-size: 19px;
}

.mono-sample {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.04em;
}

.state-row {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  gap: 20px;
  padding: 22px 0;
  border-top: 1px solid var(--line);
}

.state-row:last-child {
  border-bottom: 1px solid var(--line);
}

.state-label {
  font-family: var(--mono);
  font-size: 9px;
  text-transform: uppercase;
}

.usage-list {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: usage;
}

.usage-list li {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 18px;
  padding: 20px 0;
  border-top: 1px solid var(--line);
  counter-increment: usage;
}

.usage-list li::before {
  content: counter(usage, decimal-leading-zero);
  color: var(--muted);
  font-family: var(--mono);
  font-size: 9px;
}

@media (max-width: 760px) {
  .system-hero {
    min-height: auto;
  }

  .system-grid {
    grid-template-columns: 1fr;
    padding: 48px 0;
  }

  .system-grid > h2,
  .system-content {
    grid-column: 1;
  }

  .swatches {
    grid-template-columns: 1fr;
  }

  .swatch,
  .swatch:nth-child(3n + 1) {
    border-left: 1px solid var(--line);
  }

  .state-row {
    grid-template-columns: 1fr;
  }
}