@layer sections {
  .materials-archive {
    min-height: 70vh;
    padding-block: 176px var(--sp-120);
    background: var(--surface-primary);
  }

  .materials-archive__content {
    display: grid;
    gap: var(--sp-56);
  }

  .materials-archive__head {
    display: grid;
    gap: var(--sp-16);
    max-width: 792px;
  }

  .materials-archive__intro {
    display: grid;
    gap: var(--sp-24);
  }

  .materials-archive__intro p {
    max-width: 690px;
    color: var(--label-secondary);
  }

  .materials-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--sp-24);
  }

  .materials-pagination .nav-links {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--sp-8);
  }

  .materials-pagination .page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    min-height: 44px;
    padding: var(--sp-8) var(--sp-12);
    border-radius: var(--r-8);
    color: var(--label-secondary);
    font-size: var(--fs-body-2);
    font-weight: 500;
    text-decoration: none;
  }

  .materials-pagination a.page-numbers:hover,
  .materials-pagination .page-numbers.current {
    color: var(--accent-primary);
    background: var(--surface-glass-1);
  }

  .material-hero {
    position: relative;
    min-height: 560px;
    overflow: hidden;
    background: var(--surface-secondary);
    isolation: isolate;
  }

  .material-hero__media,
  .material-hero__media::after {
    position: absolute;
    inset: 0;
  }

  .material-hero__media { z-index: -2; }

  .material-hero__media::after {
    content: "";
    background: linear-gradient(180deg, rgba(20, 22, 26, .48), rgba(20, 22, 26, .82));
  }

  .material-hero__image {
    width: 100%;
    height: 100%;
    max-width: none;
    object-fit: cover;
    object-position: center;
  }

  .material-hero__content {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 560px;
    padding-block: 120px var(--sp-64);
  }

  .material-back {
    width: fit-content;
    color: var(--label-secondary);
    text-decoration: none;
  }

  .material-back:hover { color: var(--accent-primary); }

  .material-hero__copy {
    display: grid;
    gap: var(--sp-16);
    max-width: 900px;
  }

  .material-hero h1 {
    max-width: 1000px;
    text-wrap: balance;
  }

  .material-hero__date { color: var(--label-secondary); }

  .material-body { background: var(--surface-primary); }

  .material-body__content {
    width: min(792px, calc(100% - var(--gutter) * 2));
    margin-inline: auto;
    font-size: var(--fs-subtitle-1);
    line-height: 1.55;
  }

  .material-body__content img {
    width: 100%;
    border-radius: var(--r-12);
  }

  .material-body__content blockquote {
    padding: var(--sp-24);
    border-inline-start: 3px solid var(--accent-primary);
    background: var(--surface-glass-1);
    border-radius: 0 var(--r-12) var(--r-12) 0;
  }

  .material-body__content ul,
  .material-body__content ol { padding-inline-start: var(--sp-24); }

  @media (max-width: 900px) {
    .materials-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  }

  @media (max-width: 767px) {
    .materials-archive { padding-block: 132px var(--sp-96); }
    .materials-archive__content { gap: var(--sp-40); }
    .materials-grid { grid-template-columns: 1fr; }

    .material-hero,
    .material-hero__content { min-height: 520px; }

    .material-hero__content { padding-block: 104px var(--sp-40); }
    .material-body__content { font-size: var(--fs-body-1); }
  }
}

@layer sections {
  /* --- Рубрики й бічна колонка (дзвінок 02.09, 11:00–17:30) --------------- */

  .materials-filter {
    display: flex;
    flex-wrap: wrap;
    gap: var(--sp-8);
  }

  .materials-filter__item {
    display: inline-flex;
    align-items: center;
    gap: var(--sp-8);
    min-height: 36px;
    padding: var(--sp-8) var(--sp-16);
    border-radius: var(--r-full);
    background: var(--surface-glass-1);
    box-shadow: inset 0 0 0 .5px var(--surface-separator);
    color: var(--label-secondary);
    font-size: var(--fs-body-2);
    text-decoration: none;
    transition: color .2s ease, background .2s ease;
  }

  .materials-filter__item:hover { color: var(--label-primary); }

  .materials-filter__item.is-current {
    background: var(--label-primary);
    color: var(--surface-primary);
  }

  .materials-filter__count {
    font-size: var(--fs-caption);
    opacity: .7;
  }

  .materials-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: var(--sp-40);
    align-items: start;
  }

  /* З бічною колонкою в основному стовпці лишається місце на дві картки. */
  .materials-layout .materials-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }

  .materials-side {
    position: sticky;
    top: 96px;
    display: grid;
    gap: var(--sp-24);
  }

  .materials-side__block {
    display: grid;
    gap: var(--sp-16);
    padding: var(--sp-24);
    border-radius: var(--r-12);
    background: var(--surface-glass-1);
    box-shadow: inset 0 0 0 .5px var(--surface-separator);
  }

  .materials-side__title { margin: 0; }

  .materials-side__list {
    display: grid;
    gap: var(--sp-16);
    margin: 0;
    padding: 0;
    list-style: none;
  }

  .materials-side__link {
    display: grid;
    grid-template-columns: 64px 1fr;
    gap: var(--sp-12);
    align-items: center;
    color: var(--label-primary);
    text-decoration: none;
  }

  .materials-side__link:hover .materials-side__name { color: var(--accent-primary); }

  .materials-side__thumb {
    width: 64px;
    height: 64px;
    border-radius: var(--r-8);
    object-fit: cover;
  }

  .materials-side__name {
    display: block;
    font-size: var(--fs-body-2);
    line-height: 1.35;
    transition: color .2s ease;
  }

  .materials-side__date {
    display: block;
    margin-block-start: var(--sp-4);
    color: var(--label-tertiary);
  }

  .materials-side__cta p { color: var(--label-secondary); }

  .materials-empty { color: var(--label-tertiary); }

  @media (max-width: 1000px) {
    .materials-layout { grid-template-columns: minmax(0, 1fr); }
    .materials-side { position: static; }
    .materials-layout .materials-grid { grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr)); }
  }

  @media (max-width: 576px) {
    .materials-layout .materials-grid { grid-template-columns: 1fr; }
  }
}