/*
 * PU leather product page — approved option 1
 * Route-only styles. Shared header, footer and navigation remain in styles.css.
 */

body.pu-leather-page {
  --pu-navy: var(--ds-color-brand-navy-900);
  --pu-navy-dark: var(--ds-color-brand-navy-950);
  --pu-blue: var(--ds-color-brand-navy-700);
  --pu-copper: var(--ds-color-accent-copper);
  --pu-copper-text: var(--ds-color-accent-copper-text);
  --pu-ink: var(--ds-color-ink);
  --pu-copy: var(--ds-color-copy);
  --pu-muted: var(--ds-color-muted);
  --pu-page: var(--ds-color-page);
  --pu-section: var(--ds-color-section);
  --pu-surface: var(--ds-color-surface);
  --pu-border: var(--ds-color-border);
  --pu-copper-on-dark: color-mix(in srgb, var(--pu-copper) 62%, var(--pu-surface));
  --pu-copy-on-dark: color-mix(in srgb, var(--pu-navy-dark) 18%, var(--pu-surface));
  --pu-note-on-dark: color-mix(in srgb, var(--pu-copper) 28%, var(--pu-surface));
}

.pu-material-page {
  overflow: clip;
  color: var(--pu-ink);
  background: var(--pu-surface);
  font-family: var(--ds-font-body);
}

.pu-material-page *,
.pu-material-page *::before,
.pu-material-page *::after {
  box-sizing: border-box;
}

.pu-material-page h1,
.pu-material-page h2,
.pu-material-page h3,
.pu-material-page p,
.pu-material-page ul,
.pu-material-page ol,
.pu-material-page figure {
  margin: 0;
}

.pu-material-page h1,
.pu-material-page h2,
.pu-material-page h3 {
  color: var(--pu-navy);
  font-family: var(--ds-font-display);
  font-weight: var(--ds-font-weight-black);
  line-height: var(--ds-leading-tight);
  letter-spacing: -0.035em;
  text-wrap: balance;
}

.pu-material-page h1 {
  max-width: 12.5ch;
  font-size: clamp(3.5rem, 4.4vw, 4.5rem);
}

.pu-material-page h2 {
  font-size: clamp(2.5rem, 3.2vw, 3.125rem);
}

.pu-material-page h3 {
  font-size: var(--ds-text-h3);
}

.pu-material-page p {
  color: var(--pu-copy);
  line-height: var(--ds-leading-body);
  text-wrap: pretty;
}

.pu-detail-container {
  width: min(var(--ds-container-wide), calc(100% - (var(--ds-gutter-desktop) * 2)));
  margin-inline: auto;
}

.pu-detail-label {
  margin-block-end: var(--ds-space-5);
  color: var(--pu-copper-text);
  font-size: var(--ds-text-label);
  line-height: 1.35;
  font-weight: var(--ds-font-weight-black);
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.pu-detail-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: var(--ds-control-height-large);
  padding-inline: var(--ds-space-6);
  border: 1px solid var(--pu-navy);
  border-radius: var(--ds-radius-button);
  font-size: var(--ds-text-small);
  line-height: 1.2;
  font-weight: var(--ds-font-weight-bold);
  text-align: center;
  transition:
    transform var(--ds-duration-fast) var(--ds-ease-standard),
    box-shadow var(--ds-duration-fast) var(--ds-ease-standard),
    color var(--ds-duration-fast) var(--ds-ease-standard),
    background var(--ds-duration-fast) var(--ds-ease-standard);
}

.pu-detail-button:hover,
.pu-detail-button:focus-visible {
  transform: translateY(-1px);
  box-shadow: var(--ds-shadow-button);
}

.pu-detail-button-primary {
  color: var(--pu-surface);
  background: var(--pu-navy);
}

.pu-detail-button-secondary {
  color: var(--pu-navy);
  background: var(--pu-surface);
}

.pu-detail-button-copper {
  border-color: var(--pu-copper);
  color: var(--pu-surface);
  background: var(--pu-copper);
}

.pu-detail-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  padding-block-start: var(--header-height, var(--ds-header-height));
  border-block-end: 1px solid var(--pu-border);
  background: var(--pu-page);
}

.pu-detail-hero-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  min-width: 0;
  min-height: 43.75rem;
  padding-block: var(--ds-space-20);
  padding-inline-start: max(var(--ds-gutter-desktop), calc((100vw - var(--ds-container-wide)) / 2 + var(--ds-gutter-desktop)));
  padding-inline-end: clamp(var(--ds-space-10), 5vw, 5.5rem);
}

.pu-detail-lead {
  max-width: 63ch;
  margin-block-start: var(--ds-space-8);
  font-size: 1.125rem;
}

.pu-detail-support {
  max-width: 64ch;
  margin-block-start: var(--ds-space-3);
  color: var(--pu-muted) !important;
  font-size: 0.9375rem;
}

.pu-detail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--ds-space-3);
  margin-block-start: var(--ds-space-8);
}

.pu-detail-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 0 var(--ds-space-6);
  width: 100%;
  margin-block-start: var(--ds-space-5) !important;
  padding: 0;
  color: var(--pu-muted);
  font-size: var(--ds-text-label);
  line-height: 1.45;
  font-weight: var(--ds-font-weight-bold);
  list-style: none;
}

.pu-detail-proof li {
  padding-block: var(--ds-space-2);
  border-block-end: 1px solid var(--pu-border);
}

.pu-detail-hero-media {
  position: relative;
  min-width: 0;
  min-height: 43.75rem;
  overflow: hidden;
  background: var(--pu-border);
}

.pu-detail-hero-media picture {
  display: block;
  width: 100%;
  height: 100%;
}

.pu-detail-hero-media img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 43.75rem;
  object-fit: cover;
}

.pu-detail-hero-media figcaption {
  position: absolute;
  inset-inline-end: var(--ds-space-8);
  inset-block-end: var(--ds-space-6);
  max-width: 22.5rem;
  padding: 0.8125rem 1.125rem;
  border-radius: 0.4375rem;
  color: var(--pu-surface);
  background: rgb(7 26 46 / 90%);
  font-size: var(--ds-text-label);
  line-height: 1.4;
  font-weight: var(--ds-font-weight-bold);
  text-align: end;
}

.pu-detail-answer {
  padding-block: var(--ds-space-24);
  background: var(--pu-surface);
}

.pu-detail-answer-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: var(--ds-space-24);
  align-items: start;
}

.pu-detail-answer-layout h2 {
  max-width: 12ch;
}

.pu-detail-answer-copy > p {
  max-width: 65ch;
  font-size: 1.125rem;
}

.pu-detail-factor-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-block-start: var(--ds-space-8) !important;
  padding: 0;
  border-block-start: 1px solid var(--pu-border);
  list-style: none;
}

.pu-detail-factor-list li {
  min-height: 3.625rem;
  padding-block: var(--ds-space-4);
  padding-inline-end: var(--ds-space-3);
  border-block-end: 1px solid var(--pu-border);
  color: var(--pu-navy);
  font-size: var(--ds-text-small);
  line-height: 1.4;
  font-weight: var(--ds-font-weight-bold);
}

.pu-detail-construction {
  padding-block: 6.5rem 7rem;
  background: var(--pu-section);
}

.pu-detail-section-intro {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(22.5rem, 0.65fr);
  gap: clamp(var(--ds-space-12), 5vw, 4.5rem);
  align-items: end;
  margin-block-end: var(--ds-space-12);
}

.pu-detail-section-intro h2 {
  max-width: 15ch;
}

.pu-detail-section-intro > p {
  max-width: 62ch;
  font-size: 1.0625rem;
}

.pu-detail-construction-media {
  position: relative;
  overflow: hidden;
  border-radius: var(--ds-radius-media);
  background: var(--pu-surface);
}

.pu-detail-construction-media picture {
  display: block;
}

.pu-detail-construction-media img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 7.4;
  object-fit: cover;
  object-position: center 63%;
}

.pu-detail-construction-media figcaption {
  position: absolute;
  inset-inline-end: var(--ds-space-5);
  inset-block-end: var(--ds-space-5);
  max-width: 27rem;
  padding: 0.6875rem 0.9375rem;
  border-radius: 0.375rem;
  color: var(--pu-surface);
  background: rgb(7 26 46 / 88%);
  font-size: var(--ds-text-label);
  line-height: 1.4;
  font-weight: var(--ds-font-weight-bold);
}

.pu-detail-construction-routes {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-block-start: var(--ds-space-10);
}

.pu-detail-construction-routes article {
  min-height: 20.625rem;
  padding-block: var(--ds-space-8);
  padding-inline-end: var(--ds-space-8);
  border-block-start: 2px solid var(--pu-navy);
}

.pu-detail-construction-routes article + article {
  padding-inline-start: var(--ds-space-8);
  border-inline-start: 1px solid var(--pu-border);
}

.pu-detail-construction-routes .pu-detail-hybrid-route {
  border-block-start-color: var(--pu-copper);
}

.pu-detail-route-tag {
  color: var(--pu-copper-text);
  font-size: var(--ds-text-label);
  line-height: 1.4;
  font-weight: var(--ds-font-weight-black);
}

.pu-detail-construction-routes h3 {
  max-width: 14ch;
  margin-block-start: var(--ds-space-3);
}

.pu-detail-construction-routes p {
  margin-block-start: var(--ds-space-5);
  font-size: 0.9375rem;
}

.pu-detail-construction-routes strong {
  display: block;
  margin-block-start: var(--ds-space-8);
  color: var(--pu-navy);
  font-size: var(--ds-text-label);
  line-height: 1.4;
  text-transform: uppercase;
}

.pu-detail-construction-routes strong + span {
  display: block;
  margin-block-start: var(--ds-space-2);
  color: var(--pu-copy);
  font-size: 0.8125rem;
  line-height: 1.55;
}

.pu-detail-process {
  padding-block: 7rem;
  color: var(--pu-surface);
  background: var(--pu-navy-dark);
}

.pu-detail-process-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: clamp(var(--ds-space-12), 5.5vw, 4.75rem);
  align-items: center;
}

.pu-detail-process-media {
  min-height: 36.875rem;
  overflow: hidden;
  border-radius: var(--ds-radius-media);
}

.pu-detail-process-media picture {
  display: block;
  width: 100%;
  height: 100%;
}

.pu-detail-process-media img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 36.875rem;
  object-fit: cover;
}

.pu-detail-process-copy .pu-detail-label {
  color: var(--pu-copper-on-dark);
}

.pu-detail-process-copy h2,
.pu-detail-process-copy strong {
  color: var(--pu-surface);
}

.pu-detail-process-copy h2 {
  max-width: 13ch;
}

.pu-detail-process-copy > p:not(.pu-detail-label):not(.pu-detail-process-note) {
  max-width: 58ch;
  margin-block-start: var(--ds-space-6);
  color: var(--pu-copy-on-dark);
}

.pu-detail-process-steps {
  margin-block-start: var(--ds-space-10) !important;
  padding: 0;
  border-block-start: 1px solid rgb(255 255 255 / 20%);
  list-style: none;
}

.pu-detail-process-steps li {
  display: grid;
  grid-template-columns: 2.625rem minmax(0, 1fr);
  gap: var(--ds-space-2);
  align-items: center;
  min-height: 3.375rem;
  padding-block: 0.8125rem;
  border-block-end: 1px solid rgb(255 255 255 / 18%);
}

.pu-detail-process-steps li span {
  color: var(--pu-copper-on-dark);
  font-size: var(--ds-text-label);
  font-weight: var(--ds-font-weight-black);
}

.pu-detail-process-steps strong {
  font-size: var(--ds-text-small);
  line-height: 1.4;
}

.pu-detail-process-note {
  margin-block-start: var(--ds-space-6) !important;
  padding: 0.9375rem 1.125rem;
  border: 1px solid rgb(217 150 100 / 55%);
  color: var(--pu-note-on-dark) !important;
  font-size: 0.8125rem;
}

.pu-detail-applications {
  padding-block: 7rem;
  background: var(--pu-surface);
}

.pu-detail-application-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--ds-space-6);
}

.pu-detail-application-item {
  position: relative;
  min-height: 36.25rem;
  overflow: hidden;
  border-radius: var(--ds-radius-media);
  background: var(--pu-border);
}

.pu-detail-application-item picture {
  display: block;
  width: 100%;
  height: 100%;
}

.pu-detail-application-item img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.pu-detail-application-item > div {
  position: absolute;
  inset-inline: var(--ds-space-5);
  inset-block-end: var(--ds-space-5);
  padding: var(--ds-space-6);
  border-radius: var(--ds-radius-button);
  background: rgb(255 255 255 / 94%);
}

.pu-detail-application-item h3 {
  max-width: 18ch;
}

.pu-detail-application-item p {
  margin-block-start: var(--ds-space-3);
  font-size: var(--ds-text-small);
}

.pu-detail-application-item span {
  display: block;
  margin-block-start: var(--ds-space-4);
  color: var(--pu-copper-text);
  font-size: var(--ds-text-label);
  line-height: 1.4;
  font-weight: var(--ds-font-weight-black);
}

.pu-detail-application-footwear {
  grid-column: span 5;
}

.pu-detail-application-seating {
  grid-column: span 4;
}

.pu-detail-application-sport {
  grid-column: span 3;
}

.pu-detail-brief {
  padding-block: var(--ds-space-24);
  border-block-start: 1px solid var(--pu-border);
  background: var(--pu-section);
}

.pu-detail-brief-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: var(--ds-space-16) var(--ds-space-20);
  align-items: start;
}

.pu-detail-brief-layout h2 {
  max-width: 13ch;
}

.pu-detail-brief-layout > div:first-child > p:last-child {
  max-width: 50ch;
  margin-block-start: var(--ds-space-5);
}

.pu-detail-brief-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  padding: 0;
  border-block-start: 1px solid var(--pu-border);
  list-style: none;
}

.pu-detail-brief-list li {
  min-height: 4.25rem;
  padding-block: 1.0625rem 0.875rem;
  padding-inline-end: var(--ds-space-5);
  border-block-end: 1px solid var(--pu-border);
  color: var(--pu-navy);
  font-size: 0.8125rem;
  line-height: 1.5;
  font-weight: var(--ds-font-weight-bold);
}

.pu-detail-brief-list li:nth-child(even) {
  padding-inline-start: var(--ds-space-5);
  border-inline-start: 1px solid var(--pu-border);
}

.pu-detail-brief-action {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--ds-space-8);
  min-height: 7.375rem;
  padding: var(--ds-space-8) var(--ds-space-10);
  border-radius: var(--ds-radius-media);
  color: var(--pu-surface);
  background: var(--pu-navy);
}

.pu-detail-brief-action strong {
  max-width: 30ch;
  font-family: var(--ds-font-display);
  font-size: 1.75rem;
  line-height: 1.15;
}

.pu-material-page + .site-footer {
  color: var(--pu-copy);
  background: var(--pu-surface);
  border-block-start: 1px solid var(--pu-border);
}

.pu-material-page + .site-footer .footer-brand img {
  filter: none;
}

.pu-material-page + .site-footer .footer-label {
  color: var(--pu-navy);
}

.pu-material-page + .site-footer a {
  color: var(--pu-copy);
}

@media (max-width: 1080px) {
  .pu-detail-container {
    width: min(var(--ds-container-wide), calc(100% - (var(--ds-gutter-tablet) * 2)));
  }

  .pu-material-page h1 {
    font-size: 3.25rem;
  }

  .pu-detail-hero-copy {
    padding-inline: var(--ds-gutter-tablet);
  }

  .pu-detail-application-item {
    min-height: 31.25rem;
  }
}

@media (max-width: 900px) {
  .pu-detail-hero {
    grid-template-columns: 1fr;
  }

  .pu-detail-hero-copy {
    min-height: 0;
    padding-block: var(--ds-space-16);
  }

  .pu-detail-hero-media,
  .pu-detail-hero-media img {
    min-height: 35rem;
  }

  .pu-detail-answer-layout,
  .pu-detail-section-intro,
  .pu-detail-process-layout,
  .pu-detail-brief-layout {
    grid-template-columns: 1fr;
  }

  .pu-detail-answer-layout {
    gap: var(--ds-space-10);
  }

  .pu-detail-section-intro {
    gap: var(--ds-space-8);
  }

  .pu-detail-construction-routes {
    grid-template-columns: 1fr;
  }

  .pu-detail-construction-routes article,
  .pu-detail-construction-routes article + article {
    min-height: 0;
    padding-block: var(--ds-space-8);
    padding-inline: 0;
    border-inline-start: 0;
  }

  .pu-detail-process-media,
  .pu-detail-process-media img {
    min-height: 30rem;
  }

  .pu-detail-application-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .pu-detail-application-item,
  .pu-detail-application-footwear,
  .pu-detail-application-seating,
  .pu-detail-application-sport {
    grid-column: auto;
  }

  .pu-detail-application-footwear {
    grid-column: 1 / -1;
  }
}

@media (max-width: 640px) {
  .pu-detail-container {
    width: min(var(--ds-container-wide), calc(100% - (var(--ds-gutter-mobile) * 2)));
  }

  .pu-material-page h1 {
    max-width: 12ch;
    font-size: clamp(2.5rem, 10.8vw, 2.875rem);
    line-height: 1.05;
  }

  .pu-material-page h2 {
    font-size: clamp(2rem, 8.8vw, 2.3125rem);
    line-height: 1.07;
  }

  .pu-material-page h3 {
    font-size: 1.5rem;
  }

  .pu-detail-label {
    margin-block-end: var(--ds-space-4);
    font-size: 0.6875rem;
  }

  .pu-detail-hero {
    display: flex;
    flex-direction: column;
  }

  .pu-detail-hero-media {
    order: 1;
    min-height: 20rem;
  }

  .pu-detail-hero-media img {
    min-height: 20rem;
    object-position: center;
  }

  .pu-detail-hero-media figcaption {
    inset-inline: var(--ds-space-3);
    inset-block-end: var(--ds-space-3);
    max-width: none;
    font-size: 0.6875rem;
    text-align: start;
  }

  .pu-detail-hero-copy {
    order: 2;
    padding-block: var(--ds-space-12) 3.625rem;
    padding-inline: var(--ds-gutter-mobile);
  }

  .pu-detail-lead {
    margin-block-start: var(--ds-space-5);
    font-size: 1.0625rem;
  }

  .pu-detail-support {
    font-size: var(--ds-text-small);
  }

  .pu-detail-actions {
    display: grid;
    width: 100%;
    margin-block-start: var(--ds-space-8);
  }

  .pu-detail-button {
    width: 100%;
  }

  .pu-detail-proof {
    display: grid;
    gap: 0;
  }

  .pu-detail-answer,
  .pu-detail-construction,
  .pu-detail-process,
  .pu-detail-applications,
  .pu-detail-brief {
    padding-block: var(--ds-space-16);
  }

  .pu-detail-answer-layout,
  .pu-detail-section-intro,
  .pu-detail-process-layout,
  .pu-detail-brief-layout {
    gap: var(--ds-space-8);
  }

  .pu-detail-answer-layout h2,
  .pu-detail-section-intro h2,
  .pu-detail-process-copy h2,
  .pu-detail-brief-layout h2 {
    max-width: 12ch;
  }

  .pu-detail-answer-copy > p,
  .pu-detail-section-intro > p {
    font-size: var(--ds-text-body);
  }

  .pu-detail-factor-list {
    grid-template-columns: 1fr;
  }

  .pu-detail-factor-list li {
    min-height: 3.25rem;
  }

  .pu-detail-construction-media {
    margin-inline: calc(var(--ds-gutter-mobile) * -1);
    border-radius: 0;
  }

  .pu-detail-construction-media img {
    min-height: 18.75rem;
    aspect-ratio: 4 / 3;
    object-position: center;
  }

  .pu-detail-construction-media figcaption {
    inset-inline: var(--ds-space-3);
    inset-block-end: var(--ds-space-3);
    font-size: 0.625rem;
  }

  .pu-detail-construction-routes {
    margin-block-start: var(--ds-space-8);
  }

  .pu-detail-construction-routes article,
  .pu-detail-construction-routes article + article {
    padding-block: 1.625rem;
  }

  .pu-detail-process-media {
    min-height: 18.75rem;
    margin-inline: calc(var(--ds-gutter-mobile) * -1);
    border-radius: 0;
  }

  .pu-detail-process-media img {
    min-height: 18.75rem;
  }

  .pu-detail-process-steps {
    margin-block-start: var(--ds-space-8) !important;
  }

  .pu-detail-application-grid {
    grid-template-columns: 1fr;
    gap: var(--ds-space-5);
  }

  .pu-detail-application-item,
  .pu-detail-application-footwear {
    grid-column: auto;
    min-height: 27.5rem;
  }

  .pu-detail-application-item > div {
    inset-inline: var(--ds-space-3);
    inset-block-end: var(--ds-space-3);
    padding: var(--ds-space-5);
  }

  .pu-detail-brief-list {
    grid-template-columns: 1fr;
  }

  .pu-detail-brief-list li,
  .pu-detail-brief-list li:nth-child(even) {
    min-height: 3.5rem;
    padding-block: 0.9375rem;
    padding-inline: 0;
    border-inline-start: 0;
  }

  .pu-detail-brief-action {
    min-height: 0;
    padding: var(--ds-space-8) var(--ds-space-6);
    flex-direction: column;
    align-items: stretch;
  }

  .pu-detail-brief-action strong {
    font-size: 1.5625rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .pu-detail-button {
    transition: none;
  }

  .pu-detail-button:hover,
  .pu-detail-button:focus-visible {
    transform: none;
  }
}