/* Materials library (mt-*). --mt-c is the category color set inline on a block. */

/* Hero */
.mt-hero { position: relative; isolation: isolate; overflow: hidden; }
.mt-hero::before { content: ''; position: absolute; inset: 0; z-index: -1; background:
  radial-gradient(60% 90% at 100% 0%, color-mix(in srgb, var(--mt-c, #C41D30) 38%, transparent) 0%, transparent 70%),
  repeating-linear-gradient(90deg, rgba(255, 255, 255, .035) 0 1px, transparent 1px 88px),
  repeating-linear-gradient(0deg, rgba(255, 255, 255, .035) 0 1px, transparent 1px 88px); }
.mt-hero__inner { padding-top: 40px; padding-bottom: 48px; }
@media (min-width: 1024px) { .mt-hero__inner { padding-top: 56px; padding-bottom: 72px; } }
.mt-hero .hero__title { max-width: 22ch; }
.mt-hero__eyebrow { display: inline-flex; align-items: center; gap: 8px; }
.mt-hero__eyebrow a { color: inherit; text-decoration: none; }
.mt-hero__eyebrow a:hover { text-decoration: underline; }
.mt-hero__count { margin: 20px 0 0; color: var(--c-accent); font-weight: 600; letter-spacing: .04em; }
.mt-hero--cat { border-bottom-color: var(--mt-c); }

/* Search */
.mt-search { display: flex; align-items: center; gap: 10px; max-width: 720px; margin-top: 28px; padding: 6px 6px 6px 16px; background: var(--c-paper); color: var(--c-text-dark); border: 2px solid transparent; }
.mt-search:focus-within { border-color: var(--c-accent); }
.mt-search .icon { flex: none; color: var(--c-text-dark-2); }
.mt-search input { flex: 1; min-width: 0; min-height: var(--tap); border: 0; background: transparent; font: inherit; color: inherit; outline: none; }
.mt-search .btn { flex: none; }

/* Figures */
.mt-stats { display: flex; flex-wrap: wrap; gap: 0; margin: 32px 0 0; border-top: 1px solid var(--c-line); }
.mt-stats div { display: flex; flex-direction: column-reverse; gap: 4px; padding: 18px 32px 0 0; margin-right: 32px; border-right: 1px solid var(--c-line); }
.mt-stats div:last-child { border-right: 0; margin-right: 0; }
.mt-stats dt { font-size: .8125rem; letter-spacing: .08em; text-transform: uppercase; color: var(--c-text-2); }
.mt-stats dd { margin: 0; font-family: var(--f-display); font-size: clamp(2rem, 4vw, 2.75rem); line-height: 1; color: var(--c-text); }

/* Category tiles */
.mt-cats { display: grid; gap: 16px; margin: 0; padding: 0; list-style: none; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
.mt-cat { position: relative; display: flex; flex-direction: column; gap: 8px; padding: 22px 22px 20px; background: var(--c-paper); border: 1px solid #E6E1D6; border-top: 4px solid var(--mt-c); transition: box-shadow var(--t-fast), transform var(--t-fast); }
.mt-cat:hover { box-shadow: 0 10px 28px rgba(11, 26, 48, .1); transform: translateY(-2px); }
.mt-cat__icon { display: inline-grid; place-items: center; width: 48px; height: 48px; background: color-mix(in srgb, var(--mt-c) 12%, #fff); color: var(--mt-c); }
.mt-cat__title { margin: 6px 0 0; font-size: 1.1875rem; }
.mt-cat__title a { color: var(--c-ink); text-decoration: none; }
.mt-cat__title a::after { content: ''; position: absolute; inset: 0; }
.mt-cat__text { margin: 0; flex: 1; font-size: .9375rem; line-height: 1.55; color: var(--c-text-dark-2); }
.mt-cat__count { display: inline-flex; align-items: center; gap: 6px; margin: 8px 0 0; font-size: .875rem; font-weight: 700; color: var(--mt-c); }

/* Material cards */
.mt-cards { display: grid; gap: 20px; margin: 0; padding: 0; list-style: none; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
.mt-card { position: relative; display: flex; flex-direction: column; background: var(--c-paper); border: 1px solid #E6E1D6; color: var(--c-text-dark); transition: box-shadow var(--t-fast), transform var(--t-fast); }
.mt-card:hover { box-shadow: 0 12px 30px rgba(11, 26, 48, .14); transform: translateY(-2px); }
.mt-card__media { position: relative; background: color-mix(in srgb, var(--mt-c) 10%, #fff); }
.mt-card__media img { display: block; width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }
.mt-card__cat { position: absolute; inset-inline-start: 0; bottom: 0; display: inline-flex; align-items: center; gap: 6px; padding: 5px 10px; background: var(--mt-c); color: #fff; font-size: .75rem; font-weight: 700; letter-spacing: .04em; }
.mt-card__body { display: flex; flex-direction: column; flex: 1; padding: 16px 18px 18px; }
.mt-card__title { margin: 0 0 8px; font-size: 1.0625rem; line-height: 1.3; }
.mt-card__title a { color: var(--c-ink); text-decoration: none; }
.mt-card__title a::after { content: ''; position: absolute; inset: 0; }
.mt-card__title a:focus-visible { outline: none; }
.mt-card:has(a:focus-visible) { outline: 3px solid var(--c-focus); outline-offset: 2px; }
.mt-card__text { margin: 0; flex: 1; font-size: .9rem; line-height: 1.55; color: var(--c-text-dark-2); display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.mt-card__meta { display: flex; justify-content: space-between; align-items: center; gap: 8px; margin: 14px 0 0; padding-top: 12px; border-top: 1px solid #EEE9DE; font-size: .8125rem; color: var(--c-text-dark-2); }
.mt-card__more { display: inline-flex; align-items: center; gap: 4px; margin-inline-start: auto; font-weight: 700; color: var(--c-brand); }
.mt-featured { background: var(--c-paper-2); color: var(--c-text-dark); }
.mt-featured .section__title { color: var(--c-ink); }
.mt-featured .link-arrow { color: var(--c-accent-dark); }

/* Index of all materials */
.mt-index { columns: 3 280px; column-gap: 32px; }
.mt-index__group { break-inside: avoid; margin-bottom: 28px; padding-top: 12px; border-top: 3px solid var(--mt-c); }
.mt-index__title { display: flex; justify-content: space-between; gap: 8px; margin: 0 0 8px; font-size: 1rem; }
.mt-index__title a { color: var(--c-ink); text-decoration: none; }
.mt-index__title a:hover { color: var(--mt-c); }
.mt-index__title span { color: var(--c-text-dark-2); font-weight: 400; }
.mt-index ul { margin: 0; padding: 0; list-style: none; }
.mt-index li a { display: block; padding: 5px 0; font-size: .9375rem; color: var(--c-text-dark-2); text-decoration: none; border-bottom: 1px dotted #DDD6C8; }
.mt-index li a:hover { color: var(--c-brand); }

/* Brand logo thumbnails (logo image, or the name in the same tile until a logo is uploaded) */
.mt-logo { display: grid; place-items: center; background: #fff; overflow: hidden; }
.mt-logo img { display: block; max-width: 100%; max-height: 100%; width: auto; height: auto; object-fit: contain; }
.mt-logo--sm { width: 100%; height: 72px; padding: 10px 14px; }
.mt-logo--md { width: 132px; height: 66px; padding: 8px 10px; border: 1px solid #EEE9DE; }
.mt-logo--lg { width: 100%; max-width: 320px; height: 170px; padding: 24px 32px; }
.mt-logo--lg img { max-height: 110px; min-width: 60%; image-rendering: auto; }
.mt-logo--text span { font-family: var(--f-display); font-weight: 700; line-height: 1.05; color: var(--c-ink); text-align: center; letter-spacing: .01em; }
.mt-logo--sm.mt-logo--text span { font-size: 1.125rem; }
.mt-logo--md.mt-logo--text span { font-size: 1.0625rem; }
.mt-logo--lg.mt-logo--text span { font-size: clamp(2rem, 4.5vw, 3.25rem); }
.mt-wordmarks { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }
.mt-wordmarks a { display: block; text-decoration: none; border: 1px solid transparent; transition: border-color var(--t-fast), transform var(--t-fast), box-shadow var(--t-fast); }
.mt-wordmarks a:hover { border-color: var(--c-accent); transform: translateY(-2px); box-shadow: 0 8px 20px rgba(0, 0, 0, .18); }
.mt-wordmarks a:focus-visible { outline: 3px solid var(--c-focus); outline-offset: 2px; }
.mt-wordmarks--sm .mt-logo--sm { height: 60px; }
.mt-wordmarks--light a { border-color: #E6E1D6; }
.mt-wordmarks--light a:hover { border-color: var(--c-brand); box-shadow: 0 8px 20px rgba(11, 26, 48, .1); }
.mt-disclaimer { margin: 20px 0 0; font-size: .8125rem; color: var(--c-text-2); max-width: 90ch; }
.mt-disclaimer--light { color: var(--c-text-dark-2); }

/* Solution links */
.mt-links { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.mt-links a { display: flex; align-items: center; gap: 14px; min-height: 76px; padding: 16px 20px; border: 1px solid var(--c-line); color: var(--c-text); text-decoration: none; font-weight: 600; transition: border-color var(--t-fast), background var(--t-fast); }
.mt-links a span { flex: 1; }
.mt-links a .icon:first-child { color: var(--c-accent); }
.mt-links a:hover { border-color: var(--c-brand); background: var(--c-ink-2); }

/* Category page: related block and category links */
.mt-related__grid { display: grid; gap: 32px; }
@media (min-width: 1024px) { .mt-related__grid { grid-template-columns: 1.4fr 1fr 1fr; } }
.mt-subtitle { margin: 0 0 16px; font-size: .9375rem; letter-spacing: .1em; text-transform: uppercase; color: var(--c-accent); }
.section--light .mt-subtitle { color: var(--c-accent-dark); }
.mt-subtitle--group { margin-top: 36px; display: flex; gap: 10px; align-items: baseline; }
.mt-subtitle--group span { color: var(--c-text-dark-2); }
.mt-catlinks { display: grid; gap: 10px; margin: 0; padding: 0; list-style: none; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); }
.mt-catlinks a { display: flex; align-items: center; gap: 10px; min-height: var(--tap); padding: 10px 14px; background: var(--c-paper); border: 1px solid #E6E1D6; border-inline-start: 4px solid var(--mt-c); color: var(--c-ink); text-decoration: none; font-weight: 600; font-size: .9375rem; }
.mt-catlinks a .icon { color: var(--mt-c); flex: none; }
.mt-catlinks a:hover { background: color-mix(in srgb, var(--mt-c) 7%, #fff); }

/* Material page */
.mt-show__hero { display: grid; gap: 32px; padding-top: 32px; padding-bottom: 40px; align-items: center; }
@media (min-width: 1024px) { .mt-show__hero { grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: 56px; padding-top: 48px; padding-bottom: 56px; } }
.mt-show__hero .hero__title { font-size: clamp(2rem, 5vw, 3.5rem); }
.mt-show__figure { position: relative; margin: 0; border: 1px solid var(--c-line); background: var(--c-paper); }
.mt-show__figure img { display: block; width: 100%; height: auto; aspect-ratio: 3 / 2; object-fit: cover; }
.mt-show__figure figcaption { position: absolute; inset-inline-end: 0; bottom: 0; padding: 5px 12px; background: rgba(11, 26, 48, .82); color: var(--c-text); font-size: .75rem; letter-spacing: .06em; text-transform: uppercase; }
.mt-show__figure::before { content: ''; position: absolute; inset-inline-start: -1px; top: -1px; width: 64px; height: 4px; background: var(--mt-c); }
.mt-quick { display: grid; gap: 0; margin: 28px 0 0; border-top: 1px solid var(--c-line); }
.mt-quick div { display: grid; grid-template-columns: 140px 1fr; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--c-line); }
.mt-quick dt { font-size: .8125rem; letter-spacing: .08em; text-transform: uppercase; color: var(--c-text-2); }
.mt-quick dd { margin: 0; color: var(--c-text); font-weight: 600; }
.mt-quick a { color: var(--c-accent); }

.mt-show__grid { display: grid; gap: 40px; }
@media (min-width: 1024px) { .mt-show__grid { grid-template-columns: minmax(0, 1fr) 340px; gap: 56px; align-items: start; } }
.mt-show__main { min-width: 0; }
.mt-block { scroll-margin-top: 120px; padding-bottom: 32px; margin-bottom: 32px; border-bottom: 1px solid #EEE9DE; }
.mt-block:last-child { border-bottom: 0; margin-bottom: 0; }
.mt-block__title { position: relative; margin: 0 0 18px; padding-inline-start: 16px; font-family: var(--f-display); font-size: clamp(1.5rem, 3vw, 2rem); line-height: 1.1; color: var(--c-ink); }
.mt-block__title::before { content: ''; position: absolute; inset-inline-start: 0; top: .12em; bottom: .12em; width: 4px; background: var(--c-brand); }
.mt-block__sub { margin: 20px 0 10px; font-size: .875rem; letter-spacing: .1em; text-transform: uppercase; color: var(--c-accent-dark); }
.mt-uses { display: grid; gap: 10px; margin: 0; padding: 0; list-style: none; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
.mt-uses li { display: flex; gap: 12px; align-items: flex-start; padding: 14px 16px; background: var(--c-paper-2); line-height: 1.45; }
.mt-uses__no { flex: none; font-family: var(--f-display); font-size: 1.375rem; line-height: 1; color: var(--c-brand); }
.mt-checks li { line-height: 1.55; }
.mt-standards { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; list-style: none; }
.mt-standards li { display: inline-flex; align-items: center; gap: 6px; padding: 8px 12px; border: 1px solid #DDD6C8; background: var(--c-paper); font-weight: 600; font-size: .9375rem; color: var(--c-ink); }
.mt-standards .icon { color: var(--c-accent-dark); }
.mt-note { margin: 14px 0 0; font-size: .875rem; color: var(--c-text-dark-2); font-style: italic; }
.mt-brandlist { display: grid; gap: 10px; margin: 0; padding: 0; list-style: none; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
.mt-brandlist .mt-logo { width: 110px; height: 52px; padding: 4px 0; justify-items: start; margin-bottom: 4px; }
.mt-brandlist .mt-logo--text { display: none; }
.mt-brandlist a { display: grid; gap: 4px; align-content: start; height: 100%; padding: 14px 16px; border: 1px solid #E6E1D6; color: var(--c-text-dark-2); text-decoration: none; font-size: .875rem; line-height: 1.45; }
.mt-brandlist strong { font-family: var(--f-display); font-size: 1.25rem; color: var(--c-ink); }
.mt-brandlist a:hover { border-color: var(--c-brand); }
.mt-chips .chip { border-color: #DDD6C8; color: var(--c-ink); background: var(--c-paper); }
.mt-chips .chip .icon { color: var(--c-brand); }
.mt-chips .chip:hover { border-color: var(--c-brand); color: var(--c-brand); }
.mt-factory { margin: 18px 0 0; }
.mt-tags { display: flex; flex-wrap: wrap; gap: 6px; margin: 0; padding: 0; list-style: none; }
.mt-tags a, .mt-tags span { display: inline-block; padding: 6px 10px; background: var(--c-paper-2); color: var(--c-text-dark-2); font-size: .875rem; text-decoration: none; }
.mt-tags a:hover { background: var(--c-ink); color: var(--c-text); }
.mt-tags--plain span { background: transparent; border: 1px solid #DDD6C8; color: var(--c-ink); font-weight: 600; }

.mt-show__aside { display: grid; gap: 20px; }
@media (min-width: 1024px) { .mt-show__aside { position: sticky; top: calc(var(--sticky-top) + 24px); } }
.mt-toc { padding: 18px 20px; border: 1px solid #E6E1D6; }
.mt-toc__title { margin: 0 0 8px; font-size: .8125rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--c-text-dark-2); }
.mt-toc ol { margin: 0; padding: 0; list-style: none; counter-reset: toc; }
.mt-toc li { counter-increment: toc; }
.mt-toc a { display: flex; gap: 10px; padding: 7px 0; color: var(--c-ink); text-decoration: none; font-weight: 600; font-size: .9375rem; border-bottom: 1px solid #F0EBE1; }
.mt-toc a::before { content: counter(toc, decimal-leading-zero); color: var(--c-brand); font-family: var(--f-display); }
.mt-toc a:hover { color: var(--c-brand); }
.mt-cta { display: grid; gap: 12px; padding: 24px; background: var(--c-ink); color: var(--c-text); border-top: 4px solid var(--c-brand); }
.mt-cta__title { margin: 0; font-family: var(--f-display); font-size: 1.5rem; line-height: 1.15; }
.mt-cta p { margin: 0; color: var(--c-text-2); font-size: .9375rem; line-height: 1.55; }
.mt-cta .btn { justify-content: center; }
.mt-supplier { display: grid; gap: 8px; padding: 20px; background: var(--c-paper-2); border-inline-start: 4px solid var(--c-accent); }
.mt-supplier__title { display: flex; align-items: center; gap: 8px; margin: 0; font-size: 1.0625rem; color: var(--c-ink); }
.mt-supplier__title .icon { color: var(--c-accent-dark); }
.mt-supplier p { margin: 0; font-size: .9rem; color: var(--c-text-dark-2); }
.mt-supplier .link-arrow { color: var(--c-accent-dark); font-size: .9375rem; }
.mt-side .mt-block__sub { margin-top: 0; }

/* Brands page */
.mt-filter:not([hidden]) { display: flex; gap: 6px; margin-bottom: 8px; padding-bottom: 6px; overflow-x: auto; scrollbar-width: thin; }
.mt-filter__btn { flex: none; min-height: 40px; padding: 6px 14px; border: 1px solid #DDD6C8; background: var(--c-paper); color: var(--c-ink); font: inherit; font-size: .875rem; font-weight: 600; cursor: pointer; white-space: nowrap; }
.mt-filter__btn:hover { border-color: var(--c-brand); }
.mt-filter__btn.is-active { background: var(--c-ink); border-color: var(--c-ink); color: var(--c-text); }
.mt-brands { display: grid; gap: 16px; margin: 0; padding: 0; list-style: none; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
.mt-brands[hidden], .mt-brand[hidden], .mt-subtitle[hidden] { display: none; }
.mt-brand__link { display: grid; grid-template-rows: auto auto 1fr auto; gap: 8px; height: 100%; padding: 22px; background: var(--c-paper); border: 1px solid #E6E1D6; color: var(--c-text-dark-2); text-decoration: none; transition: box-shadow var(--t-fast), border-color var(--t-fast); }
.mt-brand__link:hover { border-color: var(--c-brand); box-shadow: 0 10px 26px rgba(11, 26, 48, .1); }
.mt-brand__mark { display: flex; align-items: center; gap: 14px; padding-bottom: 12px; border-bottom: 3px solid var(--c-brand); }
.mt-brand__mark strong { font-family: var(--f-display); font-size: 1.375rem; font-weight: 700; line-height: 1.1; color: var(--c-ink); }
.mt-brand__country { font-size: .75rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--c-accent-dark); }
.mt-brand__text { font-size: .9rem; line-height: 1.5; }
.mt-brand__count { font-size: .8125rem; font-weight: 700; color: var(--c-brand); }

/* Brand page */
.mt-brandhero { display: grid; gap: 32px; padding-top: 32px; padding-bottom: 48px; align-items: center; }
@media (min-width: 1024px) { .mt-brandhero { grid-template-columns: minmax(0, 1.3fr) minmax(0, .7fr); gap: 56px; padding-top: 48px; padding-bottom: 64px; } }
.mt-brandhero__mark { display: grid; place-items: center; min-height: 220px; padding: 24px; background: #fff; border-bottom: 6px solid var(--c-brand); }
.mt-brandhero__mark .mt-logo--lg { max-width: none; }
.mt-how { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; }
.mt-how li { display: flex; gap: 14px; align-items: flex-start; padding: 16px 18px; background: var(--c-paper-2); }
.mt-how p { margin: 0; line-height: 1.55; color: var(--c-text-dark); }

@media (max-width: 599px) {
  .mt-search { flex-wrap: wrap; padding: 8px; }
  .mt-search .icon { display: none; }
  .mt-search .btn { width: 100%; }
  .mt-stats div { padding-right: 18px; margin-right: 18px; }
  .mt-quick div { grid-template-columns: 1fr; gap: 2px; }
}
.mt-brand__mark .mt-logo--text { display: none; }
