/* MateriaLab — division styles. Does not replace S-35 globals. */
.ml-page {
  --ml-black: #000000;
  --ml-white: #ffffff;
  --ml-gray: #737373;
  --ml-gray-line: #d4d4d4;
  --ml-gray-soft: #e5e5e5;
  --ml-signal: #a33b16;
  --ml-ease: cubic-bezier(0.16, 1, 0.3, 1);
  --ml-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --ml-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  --ml-pad: 2rem;
  background: var(--ml-white);
  color: var(--ml-black);
  font-family: var(--ml-sans);
  overflow-x: hidden;
}

.ml-page .nav {
  background: #000;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.ml-page .nav-link,
.ml-page .contact-btn {
  color: #fff;
}

.ml-kicker,
.ml-meta,
.ml-label,
.ml-code,
.ml-subnav a,
.ml-footer,
.ml-axis,
.ml-prov {
  font-family: var(--ml-mono);
  font-size: 11px;
  line-height: 1.4;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ml-gray);
}

.ml-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: 1.5rem;
  padding: 0 var(--ml-pad);
  max-width: 1440px;
  margin: 0 auto;
}

.ml-rule {
  border: 0;
  border-top: 1px solid var(--ml-gray-line);
  margin: 0;
}

.ml-rule--heavy {
  border-top-width: 2px;
  border-top-color: var(--ml-black);
}

/* Subnav */
.ml-subnav {
  position: sticky;
  top: 60px;
  z-index: 900;
  background: var(--ml-white);
  border-bottom: 1px solid var(--ml-gray-line);
}

.ml-subnav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0.7rem var(--ml-pad);
  min-height: 44px;
}

.ml-subnav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.25rem;
}

.ml-subnav a {
  color: var(--ml-gray);
  text-decoration: none;
  padding: 0.2rem 0;
  border-bottom: 1px solid transparent;
  transition: color 200ms var(--ml-ease), border-color 200ms var(--ml-ease);
}

.ml-subnav a:hover,
.ml-subnav a[aria-current="page"] {
  color: var(--ml-black);
  border-bottom-color: var(--ml-signal);
}

.ml-subnav a:focus-visible,
.ml-page a:focus-visible,
.ml-page button:focus-visible {
  outline: 1px solid var(--ml-signal);
  outline-offset: 3px;
}

.ml-subnav-back {
  color: var(--ml-signal) !important;
  white-space: nowrap;
}

/* Hero */
.ml-hero {
  padding: 4.5rem 0 3rem;
}

.ml-hero-kicker {
  grid-column: 1 / -1;
  margin-bottom: 1.5rem;
  color: var(--ml-gray);
}

.ml-hero-title {
  grid-column: 1 / 10;
  font-size: clamp(48px, 10vw, 180px);
  font-weight: 500;
  line-height: 0.88;
  letter-spacing: -0.045em;
  text-transform: uppercase;
  color: var(--ml-black);
}

.ml-hero-side {
  grid-column: 10 / -1;
  align-self: end;
  padding-bottom: 0.4em;
}

.ml-hero-sub {
  font-family: var(--ml-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ml-gray);
  margin-bottom: 1.25rem;
}

.ml-hero-line {
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  font-weight: 400;
  line-height: 1.35;
  max-width: 22em;
  margin-bottom: 1rem;
}

.ml-hero-desc {
  font-size: 1rem;
  line-height: 1.6;
  color: #404040;
  max-width: 36em;
}

.ml-hero-plate {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 0.75rem 1.5rem;
  margin-top: 3rem;
  padding-top: 1rem;
  border-top: 1px solid var(--ml-gray-line);
}

.ml-hero-plate span {
  font-family: var(--ml-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ml-gray);
}

.ml-hero-plate span:nth-child(1) { grid-column: 1 / 5; color: var(--ml-signal); }
.ml-hero-plate span:nth-child(2) { grid-column: 5 / 8; }
.ml-hero-plate span:nth-child(3) { grid-column: 8 / 11; }
.ml-hero-plate span:nth-child(4) { grid-column: 11 / -1; color: var(--ml-signal); }

/* Manifesto */
.ml-block {
  padding: 4rem 0;
  border-top: 1px solid var(--ml-gray-line);
}

.ml-block h2 {
  font-size: clamp(1.75rem, 4vw, 3rem);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.03em;
  grid-column: 1 / 8;
  margin-bottom: 1.5rem;
}

.ml-prose {
  grid-column: 1 / 8;
  font-size: 1.05rem;
  line-height: 1.7;
  color: #171717;
}

.ml-prose p + p { margin-top: 1rem; }

.ml-close {
  grid-column: 1 / 8;
  margin-top: 2rem;
  font-family: var(--ml-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ml-black);
}

/* Material index */
.ml-index-layout {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 0 2rem;
  align-items: start;
}

.ml-index-table-wrap {
  overflow-x: auto;
}

.ml-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

.ml-table th {
  font-family: var(--ml-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--ml-gray);
  text-align: left;
  padding: 0.7rem 0.75rem 0.7rem 0;
  border-bottom: 1px solid var(--ml-black);
  white-space: nowrap;
}

.ml-table td {
  padding: 0.85rem 0.75rem 0.85rem 0;
  border-bottom: 1px solid var(--ml-gray-line);
  vertical-align: middle;
}

.ml-table td:first-child,
.ml-table th:first-child {
  font-family: var(--ml-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--ml-signal);
}

.ml-table a {
  color: inherit;
  text-decoration: none;
}

.ml-table tbody tr:focus,
.ml-table tbody tr:focus-visible {
  outline: 1px solid var(--ml-signal);
  outline-offset: -1px;
}

.ml-table a:hover .ml-name {
  border-bottom: 1px solid var(--ml-black);
}

.ml-name {
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.ml-name-en {
  color: var(--ml-gray);
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
}

.ml-row-disabled {
  opacity: 0.55;
  cursor: default;
}

.ml-row.is-active td {
  border-bottom-color: var(--ml-signal);
}

.ml-status {
  font-family: var(--ml-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ml-signal);
}

.ml-photo-panel {
  position: sticky;
  top: 120px;
  min-height: 280px;
  background: var(--ml-white);
  border: 1px solid var(--ml-gray-line);
}

.ml-photo-panel img,
.ml-photo-panel picture {
  display: block;
  width: 100%;
  height: auto;
}

.ml-photo-panel .ml-photo-slot {
  display: none;
}

.ml-photo-panel:has(.ml-photo-slot.is-on) .ml-photo-empty {
  display: none;
}

.ml-photo-empty {
  padding: 2rem;
  color: var(--ml-gray);
}

.ml-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  margin-bottom: 1.5rem;
  grid-column: 1 / -1;
}

.ml-filters button {
  background: none;
  border: 0;
  padding: 0.2rem 0;
  font-family: var(--ml-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ml-gray);
  cursor: pointer;
  border-bottom: 1px solid transparent;
}

.ml-filters button[aria-pressed="true"],
.ml-filters button:hover {
  color: var(--ml-black);
  border-bottom-color: var(--ml-signal);
}

/* Featured */
.ml-featured {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  grid-column: 1 / -1;
  gap: 0;
  border: 1px solid var(--ml-gray-line);
}

.ml-featured-visual {
  min-height: 320px;
  overflow: hidden;
  background: #f5f5f5;
}

.ml-featured-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transform: scale(1);
  transition: transform 200ms var(--ml-ease);
}

.ml-featured:hover img {
  transform: scale(1.02);
}

.ml-featured-meta {
  padding: 1.5rem 1.75rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-left: 1px solid var(--ml-gray-line);
}

.ml-featured-meta h3 {
  font-size: clamp(1.4rem, 3vw, 2.2rem);
  font-weight: 400;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin: 0.75rem 0 1rem;
}

.ml-featured-meta a {
  color: inherit;
  text-decoration: none;
}

.ml-featured-meta a:hover {
  border-bottom: 1px solid var(--ml-black);
}

/* Methodology strip */
.ml-steps {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  border-top: 1px solid var(--ml-gray-line);
  border-bottom: 1px solid var(--ml-gray-line);
}

.ml-step {
  padding: 1rem 0.75rem 1.1rem;
  border-right: 1px solid var(--ml-gray-line);
}

.ml-step:last-child { border-right: 0; }

.ml-step-n {
  font-family: var(--ml-mono);
  font-size: 11px;
  color: var(--ml-signal);
  letter-spacing: 0.08em;
  display: block;
  margin-bottom: 0.4rem;
}

.ml-step-l {
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.ml-chain {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 0.15rem;
  font-family: var(--ml-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ml-black);
  padding: 1.5rem 0;
}

.ml-chain span { color: var(--ml-gray); padding: 0 0.4rem; }

/* Footer */
.ml-footer {
  background: var(--ml-white);
  color: var(--ml-gray);
  border-top: 1px solid var(--ml-black);
  padding: 2.5rem 0 3rem;
}

.ml-footer a {
  color: var(--ml-black);
  text-decoration: none;
}

.ml-footer a:hover { border-bottom: 1px solid var(--ml-signal); }

.ml-footer-brand {
  grid-column: 1 / 6;
}

.ml-footer-brand strong {
  display: block;
  font-family: var(--ml-sans);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 500;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  color: var(--ml-black);
  margin-bottom: 0.75rem;
}

.ml-footer-nav {
  grid-column: 6 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.5rem;
  align-content: start;
  justify-content: flex-end;
}

.ml-footer-stats {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 2rem;
  margin-top: 2.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--ml-gray-line);
  color: var(--ml-signal);
}

/* Material file */
.ml-file-head {
  padding: 3.5rem 0 2rem;
}

.ml-file-code {
  grid-column: 1 / -1;
  color: var(--ml-signal);
  margin-bottom: 1rem;
}

.ml-file-title {
  grid-column: 1 / 9;
  font-size: clamp(40px, 8vw, 96px);
  line-height: 0.9;
  letter-spacing: -0.04em;
  font-weight: 500;
  text-transform: uppercase;
}

.ml-file-sub {
  grid-column: 1 / 9;
  margin-top: 0.75rem;
}

.ml-meta-row {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1rem 1.25rem;
  margin-top: 2.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--ml-black);
}

.ml-meta-row dt {
  font-family: var(--ml-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ml-gray);
  margin-bottom: 0.35rem;
}

.ml-meta-row dd {
  font-size: 0.95rem;
  margin: 0;
}

.ml-macro {
  margin: 0;
  padding: 0;
}

.ml-macro img,
.ml-macro picture {
  width: 100%;
  display: block;
  height: auto;
}

.ml-scale {
  display: flex;
  justify-content: space-between;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0.5rem var(--ml-pad) 0;
  font-family: var(--ml-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ml-gray);
  border-top: 1px solid var(--ml-gray-line);
}

.ml-scale-pending {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0.6rem var(--ml-pad) 0;
  color: var(--ml-signal);
}

.ml-datasheet td:nth-child(3),
.ml-prov {
  font-family: var(--ml-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--ml-signal);
  text-transform: uppercase;
}

.ml-empty {
  color: var(--ml-gray);
}

.ml-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  margin: 1rem 0 0;
  grid-column: 1 / -1;
}

.ml-chart {
  grid-column: 1 / -1;
  width: 100%;
  height: auto;
  overflow: hidden;
}

.ml-chart svg {
  width: 100%;
  height: auto;
  display: block;
}

.ml-chem {
  grid-column: 1 / -1;
  display: grid;
  gap: 0.75rem;
}

.ml-chem-row {
  display: grid;
  grid-template-columns: minmax(8rem, 2fr) 5fr minmax(4rem, 1fr);
  gap: 1rem;
  align-items: center;
  border-bottom: 1px solid var(--ml-gray-line);
  padding: 0.65rem 0;
}

.ml-chem-bar {
  display: grid;
  height: 10px;
  background: var(--ml-gray-soft);
}

.ml-chem-bar > span {
  background: var(--ml-black);
  display: block;
}

.ml-chem-hero {
  grid-column: 8 / -1;
  align-self: start;
}

.ml-chem-hero strong {
  display: block;
  font-size: clamp(3rem, 8vw, 6rem);
  line-height: 0.85;
  letter-spacing: -0.05em;
  font-weight: 500;
}

.ml-notes time {
  font-family: var(--ml-mono);
  font-size: 11px;
  color: var(--ml-signal);
  letter-spacing: 0.06em;
}

.ml-banner {
  background: var(--ml-black);
  color: #fff;
  font-family: var(--ml-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.55rem var(--ml-pad);
  text-align: center;
}

.ml-banner--warn { background: var(--ml-white); color: var(--ml-signal); border-bottom: 1px solid var(--ml-signal); }

.ml-disclaimer {
  font-size: 0.8rem;
  line-height: 1.55;
  color: var(--ml-gray);
  grid-column: 1 / 10;
}

.ml-actions {
  display: flex;
  gap: 1.5rem;
  margin: 1.5rem 0;
}

.ml-actions button,
.ml-actions a {
  background: none;
  border: 0;
  border-bottom: 1px solid var(--ml-black);
  padding: 0.2rem 0;
  font-family: var(--ml-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ml-black);
  cursor: pointer;
  text-decoration: none;
  border-radius: 0;
}

.ml-micro-pending {
  grid-column: 1 / -1;
  padding: 3rem 0;
  border-top: 1px solid var(--ml-gray-line);
  border-bottom: 1px solid var(--ml-gray-line);
}

.ml-scroll-hint {
  display: none;
  font-family: var(--ml-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ml-signal);
  margin: 0 0 0.5rem;
}

.ml-why li {
  display: grid;
  grid-template-columns: 1.2fr auto 1.6fr;
  gap: 1rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--ml-gray-line);
  list-style: none;
}

.ml-why { padding: 0; margin: 0; grid-column: 1 / -1; }

.ml-dir { color: var(--ml-signal); font-family: var(--ml-mono); }

h2.ml-h2 {
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 400;
  letter-spacing: -0.03em;
  grid-column: 1 / -1;
  margin-bottom: 1.25rem;
}

.ml-lede {
  grid-column: 1 / 8;
  font-size: 1.15rem;
  line-height: 1.6;
  margin-bottom: 2rem;
}

/* Mobile */
@media (max-width: 1024px) {
  .ml-grid { grid-template-columns: repeat(8, minmax(0, 1fr)); }
  .ml-hero-title { grid-column: 1 / -1; }
  .ml-hero-side { grid-column: 1 / -1; padding-bottom: 0; margin-top: 1.5rem; }
  .ml-hero-plate span { grid-column: auto; }
  .ml-hero-plate { grid-template-columns: 1fr 1fr; }
  .ml-index-layout { display: flex; flex-direction: column; }
  .ml-featured { grid-template-columns: 1fr; }
  .ml-featured-meta { border-left: 0; border-top: 1px solid var(--ml-gray-line); }
  .ml-photo-panel { position: static; margin-bottom: 1.5rem; order: -1; }
  .ml-steps { grid-template-columns: repeat(4, 1fr); }
  .ml-step:nth-child(4) { border-right: 0; }
  .ml-meta-row { grid-template-columns: 1fr 1fr; }
  .ml-file-title { grid-column: 1 / -1; }
  .ml-chem-hero { grid-column: 1 / -1; margin-bottom: 1rem; }
  .ml-footer-brand,
  .ml-footer-nav { grid-column: 1 / -1; }
  .ml-footer-nav { justify-content: flex-start; margin-top: 1.5rem; }
  .ml-prose, .ml-block h2, .ml-close, .ml-disclaimer { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  .ml-page { --ml-pad: 1rem; }
  .ml-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .ml-subnav-inner { flex-direction: column; align-items: flex-start; }
  .ml-hero { padding-top: 2.5rem; }
  .ml-steps { grid-template-columns: repeat(2, 1fr); }
  .ml-step { border-bottom: 1px solid var(--ml-gray-line); }
  .ml-step:nth-child(even) { border-right: 0; }
  .ml-scroll-hint { display: block; }
  .ml-table { min-width: 640px; }
  .ml-table-wrap,
  .ml-index-table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  .ml-table th:first-child,
  .ml-table td:first-child {
    position: sticky;
    left: 0;
    background: #fff;
    z-index: 1;
    padding-right: 1rem;
  }
  .ml-chem-row { grid-template-columns: 1fr; gap: 0.35rem; }
  .ml-why li { grid-template-columns: 1fr auto; }
  .ml-why li span:last-child { grid-column: 1 / -1; }
  .ml-hero-plate { grid-template-columns: 1fr; }
  .ml-accordion-body { display: none; padding: 0 0 1rem; }
  .ml-row.is-open + .ml-accordion-body,
  .ml-accordion-body.is-open { display: block; }
}

@media (prefers-reduced-motion: reduce) {
  .ml-page *,
  .ml-page *::before,
  .ml-page *::after {
    animation: none !important;
    transition: none !important;
  }
  .ml-featured:hover img { transform: none; }
}

@media print {
  .ml-page .nav,
  .ml-subnav,
  .ml-actions,
  .ml-banner,
  .lang-switcher { display: none !important; }
  .ml-page { background: #fff; color: #000; }
  .ml-file-title { font-size: 36pt; }
  a { color: inherit; text-decoration: none; }
  .ml-footer::after {
    content: attr(data-print-url);
    display: block;
    margin-top: 1rem;
    font-size: 8pt;
  }
}