/* Страницы раздела «Модели» */
.model-page main {
  padding-top: 1.5rem;
}

.model-breadcrumb {
  margin: 0 0 1.5rem;
  font-size: 0.875rem;
  color: var(--text-muted);
}

.model-breadcrumb a {
  color: var(--text-muted);
  text-decoration: none;
}

.model-breadcrumb a:hover {
  color: var(--accent);
}

.model-breadcrumb span {
  margin: 0 0.4rem;
}

.model-hero {
  padding: 2.5rem 0 2rem;
  border-bottom: 1px solid var(--border);
}

.model-hero-layout {
  display: grid;
  grid-template-columns: 1fr minmax(280px, 1.05fr);
  gap: 2rem 2.5rem;
  align-items: start;
  margin-bottom: 2rem;
}

.model-hero-copy {
  min-width: 0;
}

.model-preview {
  margin: 0;
}

.model-preview a {
  display: block;
  box-sizing: border-box;
  padding: clamp(0.75rem, 1.5vw, 1.375rem) clamp(0.875rem, 2vw, 1.625rem);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  background: #fff;
  box-shadow: var(--shadow);
  transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
}

.model-preview a:hover {
  transform: translateY(-2px);
  border-color: rgba(232, 168, 56, 0.45);
  box-shadow: 0 28px 56px rgba(0, 0, 0, 0.45);
}

.model-preview img {
  display: block;
  width: 100%;
  height: auto;
  vertical-align: middle;
}

.model-preview figcaption {
  margin-top: 0.65rem;
  font-size: 0.8125rem;
  color: var(--text-muted);
  text-align: center;
}

.model-hero .eyebrow {
  margin-bottom: 0.5rem;
}

.model-hero h1 {
  margin: 0 0 0.75rem;
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 400;
  line-height: 1.15;
}

.model-hero .lead {
  max-width: 42rem;
  margin: 0 0 1.5rem;
  font-size: 1.125rem;
  color: var(--text-muted);
}

.model-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.model-hero-actions .btn-secondary {
  color: var(--text);
  border: 1px solid var(--border);
  background: transparent;
}

.model-hero-actions .btn-secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.model-facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin: 2rem 0 0;
}

.model-fact {
  padding: 1rem 1.15rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.model-fact h3 {
  margin: 0 0 0.35rem;
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--accent);
}

.model-fact p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.5;
}

.model-section {
  padding: 2.5rem 0;
  border-bottom: 1px solid var(--border);
}

.model-section:last-of-type {
  border-bottom: none;
}

.model-section h2 {
  margin: 0 0 1rem;
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 400;
}

.model-section > p,
.model-section .section-lead {
  max-width: 40rem;
  margin: 0 0 1.25rem;
  color: var(--text-muted);
}

.model-section .section-lead {
  font-size: 1.0625rem;
}

.model-timeline {
  display: grid;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.model-timeline-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem 1.25rem;
  align-items: start;
  padding: 1rem 1.15rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.model-timeline-num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--bg);
  background: var(--accent);
  border-radius: 50%;
}

.model-timeline-item h3 {
  margin: 0 0 0.25rem;
  font-size: 1rem;
  font-weight: 600;
}

.model-timeline-item p {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.model-timeline-item .en {
  font-size: 0.8125rem;
  color: var(--text-muted);
  opacity: 0.85;
}

.model-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-top: 1.25rem;
}

.model-grid-2--three {
  grid-template-columns: repeat(3, 1fr);
}

.model-card-block {
  padding: 1.25rem 1.35rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.model-card-block h3 {
  margin: 0 0 0.5rem;
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--accent);
}

.model-card-block p,
.model-card-block ul {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.55;
}

.model-card-block ul {
  padding-left: 1.15rem;
}

.model-card-block li + li {
  margin-top: 0.35rem;
}

.model-compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 1.25rem;
}

.model-compare-col {
  padding: 1.25rem;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.model-compare-col.is-accent {
  border-color: rgba(232, 168, 56, 0.35);
  background: var(--accent-soft);
}

.model-compare-col h3 {
  margin: 0 0 0.5rem;
  font-size: 1rem;
}

.model-compare-col p {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.model-blocks-row {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.model-block-pill {
  padding: 1rem;
  text-align: center;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1.35;
}

.model-block-pill span {
  display: block;
  margin-top: 0.35rem;
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--text-muted);
}

.model-phases {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 1.25rem;
}

.model-phase {
  padding: 1.35rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
}

.model-phase.discovery {
  background: linear-gradient(145deg, rgba(56, 120, 180, 0.12), transparent);
}

.model-phase.validation {
  background: linear-gradient(145deg, rgba(232, 168, 56, 0.1), transparent);
}

.model-phase h3 {
  margin: 0 0 0.5rem;
  font-size: 1.125rem;
}

.model-phase p {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.55;
}

.model-download-panel {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  padding: 1.5rem 1.75rem;
  background: var(--accent-soft);
  border: 1px solid rgba(232, 168, 56, 0.25);
  border-radius: var(--radius-lg);
}

.model-download-panel h2 {
  margin: 0 0 0.35rem;
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 400;
}

.model-download-panel p {
  margin: 0;
  max-width: 28rem;
  font-size: 0.9375rem;
  color: var(--text-muted);
}

.model-posts {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
}

.model-posts li {
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--border);
}

.model-posts li:last-child {
  border-bottom: none;
}

.model-posts a {
  font-weight: 500;
  text-decoration: none;
}

.model-posts a:hover {
  text-decoration: underline;
}

/* Hub */
.models-hub-hero {
  padding: 2.5rem 0 1rem;
}

.models-hub-hero h1 {
  margin: 0 0 0.75rem;
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 400;
}

.models-hub-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  padding: 2rem 0 3rem;
}

.model-hub-card {
  display: flex;
  flex-direction: column;
  padding: 1.75rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  text-decoration: none;
  color: inherit;
  transition: border-color 0.2s, transform 0.2s;
}

.model-hub-card:hover {
  border-color: rgba(232, 168, 56, 0.4);
  transform: translateY(-2px);
  color: inherit;
}

.model-hub-card .tag {
  display: inline-block;
  margin-bottom: 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent);
}

.model-hub-card h2 {
  margin: 0 0 0.5rem;
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 400;
}

.model-hub-card p {
  margin: 0 0 1rem;
  flex: 1;
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.55;
}

.model-hub-card .link-arrow {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--accent);
}

.model-takeaway {
  margin: 1.25rem 0 0;
  padding: 1rem 1.25rem;
  border-left: 3px solid var(--accent);
  background: var(--bg-alt);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.model-takeaway strong {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--accent);
}

.model-takeaway p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.55;
}

@media (max-width: 900px) {
  .model-hero-layout {
    grid-template-columns: 1fr;
  }

  .model-preview {
    order: -1;
  }
}

@media (max-width: 768px) {
  .model-facts,
  .model-grid-2,
  .model-compare,
  .model-phases,
  .models-hub-grid {
    grid-template-columns: 1fr;
  }

  .model-blocks-row {
    grid-template-columns: repeat(2, 1fr);
  }

  .model-grid-2--three {
    grid-template-columns: 1fr;
  }

  .model-download-panel {
    flex-direction: column;
    align-items: flex-start;
  }
}