/* models / gallery / about / contact / 404 */

/* Models page */
.models-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
}
@media (max-width: 720px) { .models-grid { grid-template-columns: 1fr; } }

.model-card {
  padding: var(--space-6);
  display: flex; flex-direction: column; gap: var(--space-3);
}
.model-card__head {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: var(--space-3);
}
.model-card__title h3 { margin: 0; }
.model-card__vendor { color: var(--ink-mute); font-size: var(--fz-13); margin-top: 2px; }
.model-card__id {
  font-family: var(--font-mono);
  font-size: var(--fz-12);
  color: var(--ink-mute);
  background: var(--surface-glass-2);
  border: 1px solid var(--line);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  display: inline-block;
  width: fit-content;
}
.model-card__tag { font-size: var(--fz-14); line-height: 1.7; color: var(--ink); }

/* Gallery */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-5);
}
.gallery-card {
  padding: var(--space-5);
  display: flex; flex-direction: column; gap: var(--space-3);
  text-decoration: none !important;
  color: var(--ink);
  min-height: 220px;
}
.gallery-card__genre {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: var(--fz-12);
  color: var(--copper);
  font-weight: 600;
}
:root[data-theme="dark"] .gallery-card__genre { color: var(--accent-soft); }
.gallery-card__title { margin: 0; font-family: var(--font-serif); font-size: var(--fz-20); }
.gallery-card__excerpt {
  color: var(--ink-mute);
  font-size: var(--fz-14);
  line-height: 1.65;
  flex: 1;
  font-family: var(--font-serif);
}
.gallery-card__meta {
  display: flex; gap: 10px;
  font-size: var(--fz-12);
  color: var(--ink-faint);
  font-family: var(--font-mono);
  margin-top: auto;
}

/* About / FAQ */
.about-shell {
  max-width: var(--container-narrow);
  margin: 0 auto;
  padding: var(--space-8) var(--space-6) var(--space-12);
  display: flex; flex-direction: column; gap: var(--space-8);
}
.faq-list { display: flex; flex-direction: column; gap: var(--space-3); }
.faq-item {
  padding: 0;
  overflow: hidden;
}
.faq-item summary {
  list-style: none;
  padding: var(--space-4) var(--space-5);
  cursor: pointer;
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--space-3);
  font-weight: 600;
  font-size: var(--fz-15);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  font-size: 22px; color: var(--accent);
  font-family: var(--font-mono);
  transition: transform var(--dur-2);
  width: 22px; text-align: center;
}
.faq-item[open] summary::after { content: "×"; }
.faq-item__body {
  padding: 0 var(--space-5) var(--space-5);
  color: var(--ink-mute);
  line-height: 1.75;
  font-size: var(--fz-14);
}

/* Contact */
.contact-shell {
  max-width: 720px;
  margin: 0 auto;
  padding: var(--space-8) var(--space-6) var(--space-12);
  display: flex; flex-direction: column; gap: var(--space-6);
}
.contact-form {
  padding: var(--space-8);
  display: flex; flex-direction: column; gap: var(--space-4);
}

/* 404 */
.error-shell {
  max-width: 720px;
  margin: 0 auto;
  padding: var(--space-12) var(--space-6);
  text-align: center;
}
.error-num {
  font-family: var(--font-serif);
  font-size: clamp(80px, 14vw, 140px);
  line-height: 1;
  letter-spacing: -0.04em;
  margin: 0;
}
.error-num .text-gradient { display: inline-block; }

/* Loading skeleton */
.skel {
  background: linear-gradient(90deg,
    rgba(31,58,138,0.06) 0%,
    rgba(31,58,138,0.10) 50%,
    rgba(31,58,138,0.06) 100%);
  background-size: 200% 100%;
  animation: skel 1.4s linear infinite;
  border-radius: var(--radius-sm);
  height: 14px;
}
:root[data-theme="dark"] .skel {
  background: linear-gradient(90deg,
    rgba(138,180,248,0.06) 0%,
    rgba(138,180,248,0.12) 50%,
    rgba(138,180,248,0.06) 100%);
  background-size: 200% 100%;
}
@keyframes skel { 0% { background-position: 200% 0;} 100% { background-position: -200% 0;} }