/* ——— Typesetting page styles ——— */

.demo-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 32px;
  max-width: 900px;
}

.demo-col {
  position: relative;
}

.demo-label {
  font-family: var(--mono);
  font-size: 0.55rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--sand);
  margin-bottom: 8px;
}

.demo-label-accent {
  color: var(--ember);
}

.demo-quality {
  font-family: var(--mono);
  font-size: 0.6rem;
  color: var(--dust);
  margin-bottom: 12px;
  min-height: 1.2em;
}

.demo-text {
  background: white;
  border: 1px solid var(--chalk);
  padding: 28px 32px;
  border-radius: 4px;
}

.demo-text p {
  font-family: var(--sans);
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--ink);
  margin: 0;
}

.greedy-text p {
  text-align: justify;
}

.kp-text p {
  /* KP script handles justification */
}


/* ——— Column width demo ——— */
.column-demo {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px 32px;
  margin-top: 32px;
}

.column-group .demo-label {
  margin-bottom: 8px;
}

.narrow-col {
  max-width: 200px;
}

.medium-col {
  max-width: 300px;
}

.narrow-col p,
.medium-col p {
  font-size: 0.82rem;
  line-height: 1.55;
}


/* ——— Book demo ——— */
.book-demo {
  max-width: 32em;
  margin-top: 32px;
  background: #FFFEF9;
  border: 1px solid var(--chalk);
  padding: 48px 40px;
  border-radius: 4px;
}

.book-demo p {
  font-family: 'Newsreader', Georgia, serif;
  font-size: 17px;
  line-height: 1.7;
  color: #2D2A26;
  margin: 0;
  text-indent: 1.5em;
}

.book-demo p:first-child {
  text-indent: 0;
}


/* ——— Slider demo ——— */
.slider-demo {
  margin-top: 32px;
}

.slider-row {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}

.slider-label {
  font-family: var(--mono);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--dust);
  flex-shrink: 0;
}

input[type="range"] {
  flex: 1;
  max-width: 300px;
  height: 4px;
  -webkit-appearance: none;
  appearance: none;
  background: var(--chalk);
  border-radius: 2px;
  outline: none;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--ember);
  cursor: pointer;
}

.slider-value {
  font-family: var(--mono);
  font-size: 0.65rem;
  color: var(--dust);
  min-width: 48px;
}

.slider-output {
  background: white;
  border: 1px solid var(--chalk);
  padding: 32px;
  border-radius: 4px;
  overflow-x: auto;
}

.slider-col p {
  font-family: var(--sans);
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--ink);
  margin: 0;
}


/* ——— Code block ——— */
.code-block {
  background: #2D2A26;
  padding: 24px;
  border-radius: 4px;
  overflow-x: auto;
}

.code-block pre {
  margin: 0;
}

.code-block code {
  font-family: var(--mono);
  font-size: 0.75rem;
  line-height: 1.7;
  color: #C4B9A8;
}

.code-block code sup {
  font-size: 0.55rem;
  color: var(--ember);
}


/* ——— Mobile ——— */
@media (max-width: 640px) {
  .demo-pair {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .column-demo {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .book-demo {
    padding: 28px 20px;
    margin-left: -20px;
    margin-right: -20px;
    border-left: none;
    border-right: none;
    border-radius: 0;
  }

  .slider-row {
    flex-wrap: wrap;
  }
}