/* V3 demo blocks — product pages only. Uses V4 tokens from v4.css */

.lead {
  font-size: 17px;
  color: var(--color-muted);
  line-height: 1.6;
  max-width: 52ch;
}

.pagehero {
  padding-block: var(--space-6) var(--space-4);
}

.pagehero h1 {
  font-size: clamp(28px, 4vw, 40px);
  margin: var(--space-3) 0;
}

.pagehero .lead {
  margin-bottom: var(--space-5);
}

.pagehero .btn {
  margin-top: var(--space-2);
}

.demo {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  margin-bottom: var(--space-5);
  min-height: 200px;
}

.demo h2 {
  font-size: 22px;
  margin: var(--space-3) 0 var(--space-4);
}

.tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-accent);
  background: #fdf0ea;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-2);
}

.stories {
  display: flex;
  gap: var(--space-4);
  overflow: auto;
  padding: var(--space-3) 0;
}

.story {
  border: 0;
  background: transparent;
  text-align: center;
  min-width: 100px;
}

.story .circle {
  display: grid;
  place-items: center;
  margin: 0 auto var(--space-2);
  width: 88px;
  height: 88px;
  border-radius: 50%;
  border: 3px solid var(--color-accent);
  background: var(--color-ink);
  color: #fff;
  font-size: 24px;
}

.reviews {
  display: flex;
  gap: var(--space-3);
  overflow-x: auto;
  padding: var(--space-3) 0;
}

.review {
  flex: 0 0 240px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  background: var(--color-surface);
}

.review p {
  color: var(--color-muted);
  font-size: 14px;
}

.stars {
  color: #c47a2c;
}

.compare {
  position: relative;
  max-width: 640px;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #9aa3ab;
}

.compare .after {
  position: absolute;
  inset: 0;
  background: #d4c4b0;
  clip-path: inset(0 0 0 var(--pos, 50%));
}

.compare input {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: ew-resize;
}

.compare .line {
  position: absolute;
  top: 0;
  bottom: 0;
  left: var(--pos, 50%);
  width: 2px;
  background: #fff;
  pointer-events: none;
}

.compare .line::after {
  content: "↔";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: #fff;
  padding: 8px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  box-shadow: var(--shadow-sm);
}

.compare label {
  position: absolute;
  bottom: 12px;
  color: #fff;
  background: rgba(32, 35, 39, 0.65);
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  pointer-events: none;
}

.compare label:last-of-type {
  right: 12px;
}

.compare label:first-of-type {
  left: 12px;
}

.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}

.gallery button {
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  height: 160px;
  background: #d8d6d1;
  color: var(--color-ink);
  font-size: 22px;
}

.gallery button:nth-child(2) {
  background: #c8ccd2;
}

.gallery button:nth-child(3) {
  background: #ddd5c8;
}

.form {
  display: grid;
  gap: var(--space-3);
  max-width: 440px;
}

.form label {
  display: grid;
  gap: var(--space-1);
  font-size: 14px;
  font-weight: 500;
}

.form input,
.form textarea,
.form select {
  padding: 10px 12px;
  border: 1px solid var(--color-line-strong);
  border-radius: var(--radius-md);
  width: 100%;
  background: var(--color-surface);
}

.note {
  background: #fdf6f0;
  color: #6b4428;
  padding: var(--space-3);
  border-radius: var(--radius-md);
  font-size: 14px;
  border: 1px solid #f0e0d4;
}

.modal {
  border: 0;
  border-radius: var(--radius-md);
  padding: var(--space-5);
  max-width: min(90vw, 480px);
  background: var(--color-ink);
  color: #fff;
}

.modal::backdrop {
  background: rgba(32, 35, 39, 0.55);
}

.modal video {
  width: 100%;
  max-height: 65vh;
  border-radius: var(--radius-sm);
}

.modal .actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

.banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
  padding: var(--space-6);
  background: var(--color-ink);
  color: #fff;
  border-radius: var(--radius-md);
}

.banner h2 {
  color: #fff;
  font-size: 22px;
  margin: 0 0 var(--space-2);
}

.banner p {
  color: #b8bcc4;
  font-size: 15px;
  line-height: 1.55;
}

@media (max-width: 767px) {
  .banner {
    flex-direction: column;
    align-items: flex-start;
  }

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

@media (max-width: 479px) {
  .gallery {
    grid-template-columns: 1fr;
  }
}