.datasheet-feature {
  position: relative;
  overflow: hidden;
  border-block: 1px solid rgba(215, 34, 47, 0.28);
  background:
    radial-gradient(circle at 88% 20%, rgba(215, 34, 47, 0.18), transparent 30%),
    linear-gradient(135deg, #11151b, #0a0c10 62%);
}

.datasheet-feature::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(135deg, transparent 48%, rgba(255, 255, 255, 0.025) 49%, transparent 50%);
  background-size: 28px 28px;
}

.datasheet-feature__layout {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(310px, 0.72fr);
  gap: 3rem;
  align-items: center;
}

.datasheet-feature__copy h2 {
  max-width: 760px;
  margin-top: 0.5rem;
  font-size: clamp(2rem, 4vw, 3.6rem);
  line-height: 1.03;
}

.datasheet-feature__copy > p:not(.eyebrow) {
  max-width: 720px;
  margin-top: 1rem;
  color: var(--muted);
}

.datasheet-feature__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.datasheet-feature__panel {
  padding: 1.5rem;
  border: 1px solid var(--line-strong);
  border-radius: 16px;
  background: rgba(21, 24, 29, 0.9);
  box-shadow: var(--shadow);
}

.datasheet-feature__panel strong {
  display: block;
  font-size: 2.5rem;
  line-height: 1;
}

.datasheet-feature__panel > span {
  display: block;
  margin-top: 0.45rem;
  color: var(--muted);
}

.datasheet-feature__panel ul {
  display: grid;
  gap: 0.65rem;
  margin-top: 1.25rem;
}

.datasheet-feature__panel li {
  display: flex;
  gap: 0.65rem;
  align-items: flex-start;
  color: #e4e8ee;
}

.datasheet-feature__panel li::before {
  content: "✓";
  color: #ff6570;
  font-weight: 900;
}

.materials-page-main {
  min-height: 100vh;
}

.materials-hero {
  position: relative;
  overflow: hidden;
  padding: calc(var(--header-height) + 5.5rem) 0 5.5rem;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(circle at 78% 30%, rgba(215, 34, 47, 0.22), transparent 34%),
    linear-gradient(135deg, #08090b, #11161d);
}

.materials-hero::after {
  content: "MATERIAIS";
  position: absolute;
  right: -1rem;
  bottom: -4rem;
  color: rgba(255, 255, 255, 0.025);
  font-size: clamp(7rem, 20vw, 18rem);
  font-weight: 900;
  line-height: 1;
  pointer-events: none;
}

.materials-hero__content {
  position: relative;
  z-index: 1;
  max-width: 900px;
}

.materials-hero h1 {
  margin-top: 0.6rem;
  font-size: clamp(2.8rem, 7vw, 6rem);
  line-height: 0.96;
  letter-spacing: -0.055em;
}

.materials-hero__lead {
  max-width: 760px;
  margin-top: 1.35rem;
  color: var(--muted);
  font-size: 1.12rem;
}

.materials-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 2rem;
}

.materials-hero__stats span {
  padding: 0.6rem 0.85rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: #e9edf2;
  background: rgba(255, 255, 255, 0.045);
  font-size: 0.88rem;
  font-weight: 800;
}

.materials-hero__cta {
  margin-top: 1.6rem;
}

.materials-nav {
  position: sticky;
  top: var(--header-height);
  z-index: 30;
  border-bottom: 1px solid var(--line);
  background: rgba(8, 9, 11, 0.92);
  backdrop-filter: blur(16px);
}

.materials-nav .container {
  display: flex;
  gap: 0.65rem;
  overflow-x: auto;
  padding-block: 0.8rem;
  scrollbar-width: thin;
}

.materials-nav a {
  flex: 0 0 auto;
  padding: 0.45rem 0.75rem;
  border-radius: 999px;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.84rem;
  font-weight: 800;
}

.materials-nav a:hover,
.materials-nav a:focus-visible {
  color: #fff;
  background: rgba(215, 34, 47, 0.16);
  outline: none;
}

.material-selector,
.material-question,
.material-family,
#biblioteca {
  scroll-margin-top: calc(var(--header-height) + 58px);
}

.material-question {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(circle at 10% 10%, rgba(215, 34, 47, 0.16), transparent 31%),
    linear-gradient(145deg, #12161d, #090b0f);
}

.material-question__layout {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(420px, 1fr);
  gap: 2.5rem;
  align-items: center;
}

.material-question__intro h2 {
  max-width: 650px;
  margin-top: 0.45rem;
  font-size: clamp(2.1rem, 4vw, 3.6rem);
  line-height: 1.02;
}

.material-question__intro > p:not(.eyebrow) {
  max-width: 650px;
  margin-top: 1rem;
  color: var(--muted);
}

.material-question__examples {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 1.3rem;
}

.material-question__examples button {
  min-height: 38px;
  padding: 0.5rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: #e6e9ee;
  background: rgba(255, 255, 255, 0.045);
  cursor: pointer;
  font: inherit;
  font-size: 0.76rem;
  font-weight: 800;
}

.material-question__examples button:hover,
.material-question__examples button:focus-visible {
  border-color: var(--red);
  color: #fff;
  outline: none;
}

.material-question__panel {
  padding: clamp(1.2rem, 3vw, 2rem);
  border: 1px solid var(--line-strong);
  border-radius: 16px;
  background: rgba(18, 22, 29, 0.96);
  box-shadow: 0 25px 70px rgba(0, 0, 0, 0.34);
}

.material-question__panel label {
  display: block;
  margin-bottom: 0.55rem;
  color: #f0f2f5;
  font-size: 0.84rem;
  font-weight: 900;
}

.material-question__field {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.65rem;
}

.material-question__field input {
  min-width: 0;
  min-height: 50px;
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: 9px;
  color: #fff;
  background: #1a1f27;
  font: inherit;
}

.material-question__field input:focus-visible {
  border-color: var(--red);
  outline: 3px solid rgba(215, 34, 47, 0.18);
}

.material-question__answer {
  margin-top: 1rem;
  padding: 1rem;
  border: 1px solid rgba(215, 34, 47, 0.35);
  border-radius: 10px;
  color: #e8ebef;
  background: rgba(215, 34, 47, 0.08);
}

.material-question__answer[hidden] {
  display: none;
}

.material-question__answer strong {
  display: block;
  color: #fff;
  font-size: 1.05rem;
}

.material-question__answer p {
  margin-top: 0.5rem;
  color: #d8dde4;
}

.material-question__comparison {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.65rem;
  margin-top: 0.85rem;
}

.material-question__comparison div {
  padding: 0.75rem;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.035);
}

.material-question__comparison span,
.material-question__comparison b {
  display: block;
}

.material-question__comparison span {
  color: var(--muted-2);
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
}

.material-question__comparison b {
  margin-top: 0.2rem;
  color: #fff;
}

.material-question__answer a {
  display: inline-flex;
  margin-top: 0.8rem;
  color: #ff9299;
  font-weight: 900;
  text-decoration: none;
}

.material-question__note {
  margin-top: 0.85rem;
  color: var(--muted-2);
  font-size: 0.75rem;
}

.material-selector {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(circle at 90% 10%, rgba(215, 34, 47, 0.15), transparent 30%),
    linear-gradient(145deg, #0b0e12, #12161d);
}

.material-selector::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.018) 1px, transparent 1px);
  background-size: 36px 36px;
}

.material-selector .container {
  position: relative;
}

.material-selector__intro {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 0.65fr);
  gap: 2.5rem;
  align-items: end;
  margin-bottom: 2.2rem;
}

.material-selector__intro h2 {
  max-width: 780px;
  margin-top: 0.45rem;
  font-size: clamp(2.1rem, 4vw, 3.6rem);
  line-height: 1.02;
}

.material-selector__intro > p {
  color: var(--muted);
}

.material-selector__shell {
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: 18px;
  background: rgba(17, 20, 26, 0.94);
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.34);
}

.selector-form {
  padding: clamp(1.2rem, 3vw, 2rem);
}

.selector-form__heading,
.selector-results__heading > div {
  display: flex;
  gap: 0.9rem;
  align-items: center;
}

.selector-form__heading > span,
.selector-results__heading > div > span {
  width: 42px;
  height: 42px;
  display: grid;
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid rgba(215, 34, 47, 0.48);
  border-radius: 10px;
  color: #fff;
  background: rgba(215, 34, 47, 0.16);
  font-size: 0.82rem;
  font-weight: 900;
}

.selector-form__heading strong {
  display: block;
  font-size: 1.05rem;
}

.selector-form__heading small {
  display: block;
  margin-top: 0.15rem;
  color: var(--muted-2);
}

.selector-form__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.selector-field {
  display: grid;
  gap: 0.5rem;
}

.selector-field > span,
.selector-priorities legend {
  color: #edf0f4;
  font-size: 0.83rem;
  font-weight: 900;
}

.selector-field select {
  width: 100%;
  min-height: 50px;
  padding: 0.7rem 2.4rem 0.7rem 0.85rem;
  border: 1px solid var(--line);
  border-radius: 9px;
  color: #fff;
  background-color: #1a1f27;
  font: inherit;
  cursor: pointer;
}

.selector-field select:hover {
  border-color: rgba(255, 255, 255, 0.3);
}

.selector-field select:focus-visible {
  border-color: var(--red);
  outline: 3px solid rgba(215, 34, 47, 0.18);
}

.selector-field select:invalid {
  color: #9299a5;
}

.selector-field option {
  color: #fff;
  background: #171b22;
}

.selector-priorities {
  margin: 1.5rem 0 0;
  padding: 1.15rem;
  border: 1px solid var(--line);
  border-radius: 12px;
}

.selector-priorities legend {
  padding-inline: 0.4rem;
}

.selector-priorities legend small {
  color: var(--muted-2);
  font-weight: 500;
}

.selector-priorities > div {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.65rem;
}

.selector-priorities label {
  position: relative;
  min-height: 44px;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.65rem 0.75rem;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 8px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.025);
  cursor: pointer;
  font-size: 0.82rem;
  font-weight: 700;
}

.selector-priorities label:has(input:checked) {
  border-color: rgba(215, 34, 47, 0.55);
  color: #fff;
  background: rgba(215, 34, 47, 0.13);
}

.selector-priorities input {
  width: 17px;
  height: 17px;
  flex: 0 0 auto;
  accent-color: var(--red);
}

.selector-priorities input:focus-visible {
  outline: 3px solid rgba(215, 34, 47, 0.28);
  outline-offset: 3px;
}

.selector-priorities input:disabled + span {
  opacity: 0.45;
}

.selector-form__footer {
  display: flex;
  gap: 1.5rem;
  align-items: center;
  justify-content: space-between;
  margin-top: 1.4rem;
}

.selector-form__footer p {
  max-width: 760px;
  color: var(--muted-2);
  font-size: 0.78rem;
}

.selector-form__footer strong {
  color: #dfe3e9;
}

.selector-form__footer .btn {
  flex: 0 0 auto;
}

.selector-results {
  padding: clamp(1.2rem, 3vw, 2rem);
  border-top: 1px solid rgba(215, 34, 47, 0.34);
  background:
    radial-gradient(circle at 4% 0%, rgba(215, 34, 47, 0.12), transparent 24%),
    #0d1015;
}

.selector-results[hidden] {
  display: none;
}

.selector-results__heading {
  display: flex;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
}

.selector-results__heading h3 {
  margin-top: 0.2rem;
  font-size: clamp(1.45rem, 3vw, 2.1rem);
}

.selector-results__heading .eyebrow {
  font-size: 0.68rem;
}

.selector-results__edit {
  min-height: 42px;
  padding: 0.55rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: #fff;
  background: rgba(255, 255, 255, 0.045);
  cursor: pointer;
  font-weight: 800;
}

.selector-results__edit:hover,
.selector-results__edit:focus-visible {
  border-color: var(--red);
  outline: none;
}

.selector-results__summary {
  margin-top: 1rem;
  color: var(--muted);
}

.selector-results__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.3rem;
}

.selector-result-card {
  position: relative;
  min-height: 280px;
  display: flex;
  flex-direction: column;
  padding: 1.2rem;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: linear-gradient(145deg, #181c23, #111419);
}

.selector-result-card:first-child {
  border-color: rgba(215, 34, 47, 0.55);
  box-shadow: 0 16px 42px rgba(215, 34, 47, 0.12);
}

.selector-result-card__top {
  display: flex;
  gap: 0.8rem;
  align-items: center;
}

.selector-result-card__rank {
  width: 38px;
  height: 38px;
  display: grid;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 9px;
  color: #fff;
  background: linear-gradient(145deg, var(--red), #7e141d);
  font-size: 0.8rem;
  font-weight: 900;
}

.selector-result-card__code {
  color: #ff8e97;
  font-size: 0.7rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.selector-result-card h4 {
  margin-top: 0.15rem;
  font-size: 1.18rem;
  line-height: 1.15;
}

.selector-result-card > p {
  margin-top: 0.85rem;
  color: var(--muted);
  font-size: 0.87rem;
}

.selector-result-card ul {
  display: grid;
  gap: 0.45rem;
  margin-top: 0.9rem;
}

.selector-result-card li {
  display: flex;
  gap: 0.5rem;
  color: #dce0e6;
  font-size: 0.79rem;
}

.selector-result-card li::before {
  content: "✓";
  color: #ff737d;
  font-weight: 900;
}

.selector-result-card a {
  align-self: flex-start;
  margin-top: auto;
  padding-top: 1rem;
  color: #ff9299;
  font-size: 0.78rem;
  font-weight: 900;
  text-decoration: none;
}

.selector-result-card a:hover,
.selector-result-card a:focus-visible {
  color: #fff;
  outline: none;
}

.selector-results__notice {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  margin-top: 1.2rem;
  padding: 1rem;
  border: 1px solid rgba(255, 190, 76, 0.26);
  border-radius: 10px;
  background: rgba(255, 190, 76, 0.06);
}

.selector-results__notice strong {
  color: #ffd281;
}

.selector-results__notice p {
  color: #d9dde3;
  font-size: 0.82rem;
}

.selector-results__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.material-family {
  border-bottom: 1px solid var(--line);
}

.material-family__intro {
  display: grid;
  grid-template-columns: 0.55fr 1fr;
  gap: 2rem;
  align-items: end;
  margin-bottom: 2.2rem;
}

.material-family__intro h2 {
  margin-top: 0.4rem;
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 1;
}

.material-family__intro > p {
  color: var(--muted);
}

.material-library-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
}

.material-library-card {
  display: flex;
  flex-direction: column;
  min-height: 420px;
  padding: 1.5rem;
  border: 1px solid var(--line);
  border-radius: 16px;
  background:
    radial-gradient(circle at 100% 0%, rgba(215, 34, 47, 0.1), transparent 32%),
    linear-gradient(145deg, var(--surface-2), var(--surface));
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.24);
}

.material-library-card__header {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.material-library-card__code {
  min-width: 74px;
  min-height: 62px;
  display: grid;
  place-items: center;
  padding: 0.5rem;
  border: 1px solid rgba(215, 34, 47, 0.38);
  border-radius: 12px;
  color: #fff;
  background: linear-gradient(145deg, rgba(215, 34, 47, 0.28), rgba(111, 13, 21, 0.18));
  font-size: 1.1rem;
  font-weight: 900;
  text-align: center;
}

.material-library-card h3 {
  font-size: 1.35rem;
  line-height: 1.18;
}

.material-library-card__family {
  display: block;
  margin-top: 0.35rem;
  color: #ff8e97;
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.material-library-card > p {
  margin-top: 1rem;
  color: var(--muted);
}

.material-spec-list {
  display: grid;
  gap: 0.7rem;
  margin-top: 1.2rem;
}

.material-spec-list div {
  display: grid;
  grid-template-columns: 112px 1fr;
  gap: 0.8rem;
  padding-top: 0.7rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.material-spec-list dt {
  color: var(--muted-2);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.material-spec-list dd {
  margin: 0;
  color: #eef1f5;
  font-size: 0.9rem;
}

.material-library-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: auto;
  padding-top: 1.3rem;
}

.datasheet-open {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.65rem 0.85rem;
  border: 1px solid rgba(215, 34, 47, 0.48);
  border-radius: 8px;
  color: #fff;
  background: rgba(215, 34, 47, 0.14);
  cursor: pointer;
  font-weight: 900;
}

.datasheet-open:hover,
.datasheet-open:focus-visible {
  background: var(--red);
  outline: none;
}

.datasheet-open--reference {
  border-color: rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.06);
}

.materials-library-note {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: start;
  margin-top: 2rem;
  padding: 1.2rem;
  border: 1px solid rgba(255, 190, 76, 0.28);
  border-radius: 12px;
  color: #e5e8ed;
  background: rgba(255, 190, 76, 0.07);
}

.materials-library-note strong {
  color: #ffd281;
}

.datasheet-modal {
  position: fixed;
  inset: 0;
  z-index: 220;
  display: grid;
  place-items: center;
  padding: 1rem;
}

.datasheet-modal[hidden] {
  display: none;
}

.datasheet-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.88);
  backdrop-filter: blur(8px);
}

.datasheet-modal__panel {
  position: relative;
  width: min(1180px, 100%);
  height: min(92vh, 980px);
  display: grid;
  grid-template-rows: auto 1fr;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: 14px;
  background: #111419;
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.72);
}

.datasheet-modal__toolbar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  gap: 1rem;
  align-items: center;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--line);
  background: #191d24;
}

.datasheet-modal__title strong {
  display: block;
  line-height: 1.2;
}

.datasheet-modal__title span {
  display: block;
  margin-top: 0.2rem;
  color: var(--muted-2);
  font-size: 0.76rem;
}

.datasheet-modal__zoom {
  display: flex;
  gap: 0.45rem;
  align-items: center;
}

.datasheet-modal__zoom button,
.datasheet-modal__close {
  min-width: 42px;
  min-height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
  cursor: pointer;
  font-weight: 900;
}

.datasheet-modal__zoom button:hover,
.datasheet-modal__zoom button:focus-visible,
.datasheet-modal__close:hover,
.datasheet-modal__close:focus-visible {
  border-color: var(--red);
  background: rgba(215, 34, 47, 0.16);
  outline: none;
}

.datasheet-modal__zoom output {
  min-width: 52px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  text-align: center;
}

.datasheet-viewer {
  overflow: auto;
  padding: 1.5rem;
  background:
    linear-gradient(45deg, #24282f 25%, transparent 25%),
    linear-gradient(-45deg, #24282f 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #24282f 75%),
    linear-gradient(-45deg, transparent 75%, #24282f 75%),
    #1e2228;
  background-position: 0 0, 0 8px, 8px -8px, -8px 0;
  background-size: 16px 16px;
  overscroll-behavior: contain;
}

.datasheet-viewer__pages {
  display: grid;
  justify-items: center;
  gap: 1.25rem;
  min-width: max-content;
}

.datasheet-viewer__pages img {
  width: calc(760px * var(--datasheet-zoom, 1));
  max-width: none;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: #fff;
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.48);
  user-select: none;
  -webkit-user-drag: none;
}

body.datasheet-modal-open {
  overflow: hidden;
}

@media (max-width: 900px) {
  .datasheet-feature__layout,
  .material-question__layout,
  .material-selector__intro,
  .material-family__intro,
  .material-library-grid {
    grid-template-columns: 1fr;
  }

  .selector-form__grid,
  .selector-results__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .material-library-card {
    min-height: 0;
  }
}

@media (max-width: 680px) {
  .datasheet-feature__layout {
    gap: 1.6rem;
  }

  .material-selector__intro {
    gap: 1rem;
  }

  .material-question__layout {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .material-question__field,
  .material-question__comparison {
    grid-template-columns: 1fr;
  }

  .material-question__field .btn {
    width: 100%;
  }

  .selector-form__grid,
  .selector-priorities > div,
  .selector-results__grid {
    grid-template-columns: 1fr;
  }

  .selector-form__footer,
  .selector-results__heading,
  .selector-results__notice {
    align-items: stretch;
    flex-direction: column;
    grid-template-columns: 1fr;
  }

  .selector-form__footer .btn {
    width: 100%;
  }

  .selector-results__edit {
    align-self: flex-start;
  }

  .materials-hero {
    padding-top: calc(var(--header-height) + 3.2rem);
  }

  .materials-hero h1 {
    font-size: clamp(2.6rem, 15vw, 4rem);
  }

  .material-library-card {
    padding: 1.15rem;
  }

  .material-spec-list div {
    grid-template-columns: 1fr;
    gap: 0.25rem;
  }

  .datasheet-modal {
    padding: 0;
  }

  .datasheet-modal__panel {
    width: 100%;
    height: 100dvh;
    border: 0;
    border-radius: 0;
  }

  .datasheet-modal__toolbar {
    grid-template-columns: 1fr auto;
  }

  .datasheet-modal__zoom {
    grid-column: 1 / -1;
    grid-row: 2;
  }

  .datasheet-viewer {
    padding: 0.8rem;
  }

  .datasheet-viewer__pages img {
    width: calc(560px * var(--datasheet-zoom, 1));
  }
}

@media print {
  .datasheet-modal,
  .datasheet-feature,
  .material-selector {
    display: none !important;
  }
}