:root {
  --red: #cc0021;
  --deep: #650010;
  --black: #080808;
  --paper: #f4f3f0;
  --white: #fff;
  --muted: #727272;
  --line: rgba(8, 8, 8, .12);
  --radius: 30px;
  --container: min(1440px, calc(100vw - 64px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  overflow-x: hidden;
  color: var(--black);
  background: var(--paper);
  font-family: "Avenir Next", Avenir, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button { color: inherit; font: inherit; }
img { display: block; max-width: 100%; }
.container { width: var(--container); margin-inline: auto; }
.noise {
  position: fixed;
  inset: 0;
  z-index: 80;
  pointer-events: none;
  opacity: .038;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 160 160' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.95' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.55'/%3E%3C/svg%3E");
}

header { color: #fff; }
.nav {
  width: var(--container);
  height: 96px;
  margin-inline: auto;
  display: flex;
  align-items: center;
  gap: 26px;
  border-bottom: 1px solid rgba(255, 255, 255, .16);
}
.logo { width: 130px; height: 54px; object-fit: contain; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  margin-left: auto;
  font-size: 14px;
  font-weight: 650;
  white-space: nowrap;
}
.nav-links a { opacity: .7; }
.nav-links a:hover, .nav-links .active { opacity: 1; }
.nav-links .active { position: relative; }
.nav-links .active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -17px;
  height: 3px;
  background: var(--red);
}
.nav-cta {
  min-height: 50px;
  padding: 0 22px;
  border-radius: 0 28px 28px 0;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--red);
  font-weight: 750;
  white-space: nowrap;
}
.mobile-toggle {
  display: none;
  margin-left: auto;
  border: 0;
  background: none;
  color: #fff;
  font-size: 26px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  font-weight: 750;
  letter-spacing: .15em;
  text-transform: uppercase;
}
.eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--red);
}

.page-hero {
  position: relative;
  min-height: 690px;
  overflow: hidden;
  color: #fff;
  background: #070707;
  isolation: isolate;
}
.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background-position: center;
  background-size: cover;
}
.page-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(0, 0, 0, .96) 0%, rgba(0, 0, 0, .86) 36%, rgba(0, 0, 0, .48) 68%, rgba(79, 0, 13, .34) 100%),
    linear-gradient(0deg, rgba(0, 0, 0, .45), transparent 45%);
}
.materials-hero::before { background-image: url("materials-hero-filaments.png"); background-position: 58% center; }
.technology-hero::before { background-image: url("materials-equipment-overview.webp"); }
.hero-inner {
  min-height: 690px;
  padding-top: 176px;
  padding-bottom: 80px;
  display: flex;
  align-items: center;
}
.hero-copy { max-width: 820px; }
.breadcrumbs {
  display: flex;
  gap: 10px;
  margin-bottom: 40px;
  color: rgba(255, 255, 255, .5);
  font-size: 13px;
}
.breadcrumbs span { color: var(--red); }
.page-hero h1 {
  max-width: 880px;
  margin: 18px 0 24px;
  font-size: clamp(58px, 7vw, 108px);
  line-height: .9;
  letter-spacing: -.06em;
}
.hero-lead {
  max-width: 680px;
  margin: 0;
  color: rgba(255, 255, 255, .72);
  font-size: 20px;
  line-height: 1.55;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.primary, .secondary {
  min-height: 54px;
  padding: 0 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 750;
}
.primary { border-radius: 0 29px 29px 0; background: var(--red); }
.secondary { border: 1px solid rgba(255, 255, 255, .28); border-radius: 29px 0 0 29px; background: rgba(8, 8, 8, .5); }

.materials-browser { padding: 92px 0 118px; background: #fff; }
.browser-intro {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(340px, .72fr);
  gap: 70px;
  align-items: end;
  margin-bottom: 46px;
}
.browser-intro h2, .section-head h2 {
  margin: 14px 0 0;
  font-size: clamp(46px, 5vw, 78px);
  line-height: .94;
  letter-spacing: -.055em;
}
.browser-intro p, .section-copy {
  margin: 0;
  color: #686868;
  font-size: 18px;
  line-height: 1.6;
}
.filter-panel {
  position: sticky;
  top: 148px;
  z-index: 12;
  margin-bottom: 48px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: rgba(255, 255, 255, .92);
  box-shadow: 0 20px 55px rgba(8, 8, 8, .09), 0 7px 24px rgba(204, 0, 33, .05);
  backdrop-filter: blur(18px);
}
.axis-tabs { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.axis-tab {
  min-height: 54px;
  padding: 0 18px;
  border: 1px solid var(--line);
  border-radius: 17px;
  background: #f4f3f0;
  cursor: pointer;
  font-weight: 760;
  transition: .2s ease;
}
.axis-tab:hover { border-color: rgba(204, 0, 33, .45); }
.axis-tab.active { border-color: var(--red); background: var(--red); color: #fff; }
.category-filters { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.category-filter {
  min-height: 42px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: #fff;
  color: #555;
  cursor: pointer;
  transition: .2s ease;
}
.category-filter:hover, .category-filter.active { border-color: #171717; background: #171717; color: #fff; }
.results-meta { margin: 18px 4px 0; color: #737373; font-size: 14px; }

.material-results--materials {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 40px 20px;
}
.material-results--materials.is-all-categories {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  grid-template-areas:
    "base base flexible"
    "technical technical technical"
    "composites composites composites";
}
.material-results--materials.is-all-categories [data-layout="base"] { grid-area: base; }
.material-results--materials.is-all-categories [data-layout="technical"] { grid-area: technical; }
.material-results--materials.is-all-categories [data-layout="flexible"] { grid-area: flexible; }
.material-results--materials.is-all-categories [data-layout="composites"] { grid-area: composites; }
.material-results--materials.is-all-categories [data-layout="technical"] .material-card-grid,
.material-results--materials.is-all-categories [data-layout="composites"] .material-card-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.material-results--materials.is-all-categories [data-layout="flexible"] .material-card-grid {
  grid-template-columns: 1fr;
}
.material-results--materials:not(.is-all-categories) {
  grid-template-columns: 1fr;
}
.material-results--materials:not(.is-all-categories) .material-card-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.material-results--purpose .material-section + .material-section { margin-top: 44px; }
.material-section-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, .7fr);
  align-items: end;
  gap: 34px;
  margin-bottom: 16px;
}
.material-section-head h3 {
  margin: 0;
  font-size: clamp(30px, 3vw, 44px);
  line-height: 1;
  letter-spacing: -.035em;
}
.material-section-head p { margin: 0; color: #777; line-height: 1.5; }
.material-results--materials .material-section-head { grid-template-columns: 1fr; gap: 7px; align-content: end; }
.material-results--materials .material-card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.material-card-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; align-items: start; }
.material-card {
  position: relative;
  min-width: 0;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 24px;
  display: flex;
  flex-direction: column;
  background: #fff;
  text-align: left;
  cursor: pointer;
  box-shadow: 0 16px 42px rgba(8, 8, 8, .075), 0 5px 18px rgba(204, 0, 33, .04);
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.material-card:hover {
  transform: translateY(-5px);
  border-color: rgba(204, 0, 33, .4);
  box-shadow: 0 26px 64px rgba(8, 8, 8, .13), 0 10px 28px rgba(204, 0, 33, .1);
}
.material-visual {
  position: relative;
  flex: 0 0 168px;
  overflow: hidden;
  display: block;
  background-color: #b5b5b5;
  background-image: radial-gradient(circle at 50% 40%, #f4f4f4 0%, #d7d7d7 55%, #9d9d9d 100%);
  background-repeat: no-repeat;
  background-size: auto 90%, cover;
  background-position: center, center;
}
.material-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 72%, rgba(8, 8, 8, .06));
}
.material-card-copy {
  min-width: 0;
  padding: 16px 17px 17px;
  display: flex;
  flex-direction: column;
}
.material-title-row { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.material-title { font-size: 24px; line-height: 1.05; letter-spacing: -.035em; }
.material-full-name {
  margin-top: 5px;
  color: #909090;
  font-size: 12px;
  line-height: 1.35;
}
.material-summary { margin-top: 9px; color: #5f5f5f; font-size: 14px; line-height: 1.4; }
.material-tags { display: flex; flex-wrap: wrap; gap: 5px; padding-top: 13px; }
.material-tag { padding: 6px 8px; border-radius: 8px; background: #f0f0f0; color: #626262; font-size: 11px; line-height: 1.2; }
.material-arrow {
  flex: 0 0 31px;
  width: 31px;
  height: 31px;
  border: 1px solid rgba(204, 0, 33, .25);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--red);
  background: #fff;
  transition: .2s ease;
}
.material-card:hover .material-arrow { color: #fff; background: var(--red); transform: translateX(3px); }
.materials-empty { padding: 60px 20px; text-align: center; color: #666; }

.material-dialog {
  width: min(980px, calc(100vw - 40px));
  max-height: calc(100dvh - 24px);
  padding: 0;
  overflow: auto;
  border: 0;
  border-radius: 28px;
  color: #111;
  background: #fff;
  box-shadow: 0 40px 120px rgba(0, 0, 0, .46);
}
.material-dialog::backdrop { background: rgba(0, 0, 0, .76); backdrop-filter: blur(8px); }
.material-dialog-inner { position: relative; padding: 28px 34px 24px; }
.material-dialog-close {
  position: absolute;
  z-index: 4;
  top: 18px;
  right: 18px;
  width: 40px;
  height: 40px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: rgba(255, 255, 255, .92);
  cursor: pointer;
  font-size: 24px;
}
.dialog-hero {
  display: grid;
  grid-template-columns: 1fr 160px;
  gap: 28px;
  align-items: center;
  padding: 0 52px 18px 0;
  border-bottom: 1px solid var(--line);
}
.dialog-category { color: var(--red); font-size: 12px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.dialog-title { margin: 7px 0 6px; font-size: clamp(38px, 4vw, 54px); line-height: .96; letter-spacing: -.05em; }
.dialog-full-name { margin: 0; color: #6b6b6b; font-size: 15px; }
.dialog-code {
  width: 160px;
  height: 160px;
  border-radius: 20px;
  background-color: #b5b5b5;
  background-image: radial-gradient(circle at 50% 40%, #f4f4f4 0%, #d7d7d7 55%, #9d9d9d 100%);
  background-repeat: no-repeat;
  background-size: auto 88%, cover;
  background-position: center, center;
  box-shadow: 0 18px 40px rgba(8, 8, 8, .14);
}
.dialog-sections { display: grid; gap: 0; }
.dialog-section {
  display: grid;
  grid-template-columns: 250px 1fr;
  gap: 22px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}
.dialog-section-heading { display: grid; grid-template-columns: 38px 1fr; gap: 12px; align-items: start; }
.dialog-section-heading svg { width: 32px; height: 32px; fill: none; stroke: var(--red); stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.dialog-section h3 { margin: 3px 0 0; font-size: 17px; line-height: 1.25; }
.dialog-section p { margin: 0; color: #5f5f5f; font-size: 15px; line-height: 1.42; }
.dialog-features { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.dialog-features span { padding: 6px 9px; border-radius: 9px; background: #f1f1f1; color: #555; font-size: 11px; }
.dialog-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; padding-top: 18px; }
.dialog-actions a, .dialog-actions button {
  min-height: 48px;
  border-radius: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-weight: 750;
}
.dialog-actions a { border: 0; color: #fff; background: var(--red); }
.dialog-actions button { border: 1px solid var(--line); background: #fff; }

.section { padding: 112px 0; }
.section-head {
  display: grid;
  grid-template-columns: .9fr 1fr;
  align-items: end;
  gap: 70px;
  margin-bottom: 52px;
}
.section-copy { max-width: 650px; justify-self: end; }
.scale { background: var(--paper); }
.scale-line { position: relative; height: 8px; margin: 35px 0 50px; border-radius: 4px; background: linear-gradient(90deg, #090909, #cc0021); }
.scale-line::before, .scale-line::after { content: ""; position: absolute; top: 50%; width: 24px; height: 24px; border: 6px solid #fff; border-radius: 50%; background: var(--red); transform: translateY(-50%); box-shadow: 0 0 0 1px var(--line); }
.scale-line::before { left: 0; background: #090909; }
.scale-line::after { right: 0; }
.scale-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.scale-card { min-height: 230px; padding: 28px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.scale-card span { color: var(--red); font-size: 12px; font-weight: 750; letter-spacing: .13em; }
.scale-card h3 { margin: 48px 0 10px; font-size: 29px; }
.scale-card p { margin: 0; color: #747474; line-height: 1.5; }
.production-gallery { display: grid; grid-template-columns: 1.25fr .75fr; gap: 18px; margin-top: 18px; }
.production-photo { position: relative; min-height: 410px; overflow: hidden; border-radius: var(--radius); background-position: center; background-size: cover; }
.production-photo:first-child { background-image: url("materials-printer-farm.webp"); }
.production-photo:last-child { background-image: url("materials-finished-parts.webp"); }
.production-photo span { position: absolute; left: 0; bottom: 28px; padding: 13px 20px; border-radius: 0 24px 24px 0; color: #fff; background: rgba(8, 8, 8, .86); font-size: 12px; font-weight: 750; letter-spacing: .12em; text-transform: uppercase; }
.technologies { background: #fff; }
.technology-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.technology-card { min-height: 320px; padding: 30px; border: 1px solid var(--line); border-radius: var(--radius); display: flex; flex-direction: column; background: #f6f6f6; }
.technology-card-num { color: var(--red); font-size: 12px; font-weight: 800; letter-spacing: .13em; }
.technology-card h3 { margin: 72px 0 12px; font-size: 31px; line-height: 1.05; }
.technology-card p { margin: 0 0 24px; color: #6d6d6d; line-height: 1.55; }
.technology-card a { margin-top: auto; color: var(--red); font-weight: 750; }
.equipment { background: #fff; }
.equipment-feature { display: grid; grid-template-columns: 1fr 1fr; min-height: 620px; overflow: hidden; border-radius: var(--radius); color: #fff; background: #0a0a0a; }
.equipment-photo { min-height: 520px; background: url("materials-k1c-detail.webp") center / cover no-repeat; }
.equipment-copy { padding: 66px; display: flex; flex-direction: column; justify-content: center; background: linear-gradient(rgba(8, 8, 8, .9), rgba(8, 8, 8, .96)), url("brand-texture.jpg") center / cover; }
.equipment-copy .model { color: var(--red); font-size: 13px; font-weight: 800; letter-spacing: .14em; }
.equipment-copy h3 { margin: 14px 0 5px; font-size: 49px; line-height: 1; letter-spacing: -.045em; }
.volume { color: rgba(255, 255, 255, .68); font-size: 24px; }
.equipment-copy p { color: rgba(255, 255, 255, .58); line-height: 1.6; }
.machine-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 18px; }
.machine { position: relative; min-height: 360px; padding: 30px; overflow: hidden; border-radius: var(--radius); color: #fff; display: flex; flex-direction: column; justify-content: space-between; background-position: center; background-size: cover; isolation: isolate; }
.machine::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(0, 0, 0, .2), rgba(0, 0, 0, .9)); }
.machine:first-child { background-image: url("materials-printer-farm.webp"); }
.machine:last-child { background-image: url("materials-equipment-overview.webp"); }
.machine span { font-size: 12px; font-weight: 800; letter-spacing: .13em; }
.machine h3 { margin: 0; font-size: 34px; line-height: 1.05; }
.machine strong { font-size: 24px; }
.workflow { color: #fff; background: #090909; }
.workflow .section-copy { color: rgba(255, 255, 255, .58); }
.workflow-grid { display: grid; grid-template-columns: repeat(5, 1fr); border-top: 1px solid rgba(255, 255, 255, .15); border-left: 1px solid rgba(255, 255, 255, .15); }
.workflow-step { min-height: 245px; padding: 27px; border-right: 1px solid rgba(255, 255, 255, .15); border-bottom: 1px solid rgba(255, 255, 255, .15); }
.workflow-step b { color: var(--red); }
.workflow-step h3 { margin: 72px 0 10px; font-size: 23px; }
.workflow-step p { margin: 0; color: rgba(255, 255, 255, .48); font-size: 14px; line-height: 1.5; }
.cta { padding: 82px 0; color: #fff; background: var(--red); }
.cta-row { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 50px; }
.cta h2 { max-width: 920px; margin: 0; font-size: clamp(44px, 5vw, 76px); line-height: .95; letter-spacing: -.05em; }
.cta a { min-width: 230px; min-height: 55px; border-radius: 29px 0 0 29px; display: flex; align-items: center; justify-content: center; color: #080808; background: #fff; font-weight: 750; }
footer { padding: 48px 0; color: #fff; background: #050505; }
.footer-grid { display: grid; grid-template-columns: 1.2fr repeat(3, 1fr); gap: 55px; }
.footer-grid .logo { width: 135px; }
.footer-grid p { color: rgba(255, 255, 255, .45); line-height: 1.55; }
.footer-grid h4 { color: rgba(255, 255, 255, .4); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; }
.footer-grid a { display: block; margin: 10px 0; color: rgba(255, 255, 255, .72); }
.footer-grid a:hover { color: #fff; }

html[data-theme="dark"] .materials-browser,
html[data-theme="dark"] .technologies,
html[data-theme="dark"] .equipment,
html[data-theme="dark"] .scale { color: #f4f3f0; background: #101010; }
html[data-theme="dark"] .browser-intro p,
html[data-theme="dark"] .section-copy,
html[data-theme="dark"] .material-section-head p { color: #aaa; }
html[data-theme="dark"] .filter-panel { border-color: rgba(255, 255, 255, .14); background: rgba(20, 20, 20, .92); }
html[data-theme="dark"] .axis-tab,
html[data-theme="dark"] .category-filter { border-color: rgba(255, 255, 255, .14); color: #ddd; background: #1b1b1b; }
html[data-theme="dark"] .axis-tab.active { color: #fff; background: var(--red); }
html[data-theme="dark"] .category-filter:hover,
html[data-theme="dark"] .category-filter.active { border-color: #eee; color: #101010; background: #eee; }
html[data-theme="dark"] .results-meta { color: #999; }
html[data-theme="dark"] .material-card,
html[data-theme="dark"] .scale-card,
html[data-theme="dark"] .technology-card { border-color: rgba(255, 255, 255, .14); color: #f4f3f0; background: #181818; }
html[data-theme="dark"] .scale-card p,
html[data-theme="dark"] .technology-card p { color: #aaa; }
html[data-theme="dark"] .material-full-name { color: #888; }
html[data-theme="dark"] .material-summary { color: #b8b8b8; }
html[data-theme="dark"] .material-tag { color: #bbb; background: #252525; }
html[data-theme="dark"] .material-arrow { border-color: rgba(255, 255, 255, .2); background: #202020; }
html[data-theme="dark"] .material-dialog { color: #f4f3f0; background: #151515; }
html[data-theme="dark"] .material-dialog-close { border-color: rgba(255, 255, 255, .16); color: #fff; background: rgba(28, 28, 28, .94); }
html[data-theme="dark"] .dialog-hero,
html[data-theme="dark"] .dialog-section { border-color: rgba(255, 255, 255, .14); }
html[data-theme="dark"] .dialog-full-name,
html[data-theme="dark"] .dialog-section p { color: #aaa; }
html[data-theme="dark"] .dialog-features span { color: #bbb; background: #242424; }
html[data-theme="dark"] .dialog-actions button { border-color: rgba(255, 255, 255, .15); color: #fff; background: #222; }

@media (max-width: 1180px) {
  :root { --container: min(100% - 36px, 980px); }
  .nav { height: 78px; }
  .nav-links, .nav-cta { display: none; }
  .mobile-toggle { display: block; }
  .hero-inner { padding-top: 156px; }
  .material-card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .material-results--materials { grid-template-columns: 1fr; gap: 38px; }
  .material-results--materials.is-all-categories { grid-template-columns: 1fr; grid-template-areas: none; }
  .material-results--materials.is-all-categories .material-section { grid-area: auto; }
  .material-results--materials.is-all-categories [data-layout] .material-card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .material-results--materials:not(.is-all-categories) .material-card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .material-results--materials .material-section-head { min-height: 0; }
  .technology-grid { grid-template-columns: 1fr 1fr; }
  .equipment-feature, .section-head { grid-template-columns: 1fr; }
  .section-copy { justify-self: start; }
  .workflow-grid { grid-template-columns: repeat(2, 1fr); }
  .workflow-step:last-child { grid-column: 1 / -1; }
}

@media (max-width: 760px) {
  :root { --container: calc(100vw - 28px); }
  .page-hero, .hero-inner { min-height: 700px; }
  .page-hero::after { background: linear-gradient(90deg, rgba(0, 0, 0, .94), rgba(0, 0, 0, .68)), linear-gradient(0deg, rgba(0, 0, 0, .5), transparent); }
  .materials-hero::before { background-position: 52% center; }
  .hero-inner { padding-top: 140px; padding-bottom: 62px; align-items: flex-end; }
  .page-hero h1 { font-size: 55px; }
  .hero-lead { font-size: 17px; }
  .hero-actions { display: grid; }
  .primary, .secondary { width: 100%; }
  .materials-browser, .section { padding: 78px 0; }
  .browser-intro { grid-template-columns: 1fr; gap: 22px; margin-bottom: 34px; }
  .browser-intro h2, .section-head h2 { font-size: 46px; }
  .browser-intro p, .section-copy { font-size: 16px; }
  .filter-panel { position: relative; top: auto; margin-inline: -4px; padding: 12px; border-radius: 22px; }
  .axis-tabs { grid-template-columns: 1fr; }
  .axis-tab { min-height: 48px; }
  .category-filters { flex-wrap: nowrap; overflow-x: auto; padding-bottom: 4px; scrollbar-width: thin; }
  .category-filter { flex: 0 0 auto; }
  .material-results--purpose .material-section + .material-section { margin-top: 38px; }
  .material-section-head { grid-template-columns: 1fr; gap: 10px; }
  .material-card-grid, .scale-cards, .technology-grid, .production-gallery, .machine-grid, .workflow-grid { grid-template-columns: 1fr; }
  .material-results--materials.is-all-categories [data-layout] .material-card-grid,
  .material-results--materials:not(.is-all-categories) .material-card-grid { grid-template-columns: 1fr; }
  .material-card { min-height: 0; }
  .material-visual { flex-basis: 190px; }
  .material-card-copy { padding: 17px 18px 18px; }
  .material-full-name { min-height: 0; }
  .workflow-step:last-child { grid-column: auto; }
  .dialog-hero { grid-template-columns: 1fr; }
  .dialog-code { width: min(220px, 100%); height: auto; aspect-ratio: 1; justify-self: center; }
  .dialog-section { grid-template-columns: 1fr; gap: 10px; padding: 18px 0; }
  .dialog-actions { grid-template-columns: 1fr; }
  .dialog-hero { padding-right: 0; }
  .material-dialog-inner { padding: 24px 20px; }
  .equipment-copy { padding: 52px 24px; }
  .equipment-photo { min-height: 430px; }
  .equipment-copy h3 { font-size: 40px; }
  .cta-row, .footer-grid { grid-template-columns: 1fr; }
  .cta a { justify-self: start; }
  .footer-grid { gap: 24px; }
}

@media (prefers-reduced-motion: reduce) {
  .material-card, .material-arrow, .axis-tab, .category-filter { transition: none; }
}