/* Uses the shared audit reveal controller; all content stays readable without JS. */
.audit-page .usages-content {
  --usages-ease: cubic-bezier(.22, .61, .36, 1);
  --usages-card: #0d0c09ed;
  min-width: 0;
}
.audit-page .usages-content [hidden] { display: none !important; }
.audit-page .usages-content .audit-section > p {
  max-width: 790px;
  margin: -12px 0 30px;
  color: #bcb6a8;
  font-size: 16px;
  line-height: 1.75;
}

/* Sector shortcuts remain compact and accessible on a narrow screen. */
.audit-page .usages-content .usages-sector-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 0;
  margin: 32px 0 42px;
}
.audit-page .usages-content .usages-sector-nav > a {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  gap: 10px;
  max-width: 100%;
  min-height: 46px;
  padding: 11px 15px;
  border: 1px solid #d5b46b30;
  border-radius: 3px;
  background: #0d0b08d9;
  color: #c8c2b7;
  font-size: 12px;
  line-height: 1.4;
  text-align: left;
  text-decoration: none;
  transition: color .3s ease, border-color .3s ease, background-color .3s ease, box-shadow .3s ease;
}
.audit-page .usages-content .usages-sector-nav > a::before,
.audit-page .usages-content .usages-sector-nav > a::after { content: none; }
.audit-page .usages-content .usages-sector-nav .audit-icon {
  width: 22px;
  height: 22px;
  flex-basis: 22px;
  transition: transform .5s var(--usages-ease);
}
.audit-page .usages-content .usages-sector-nav > a:is(:hover, :focus-visible) {
  color: #f1dca7;
  border-color: #d5b46b91;
  background: #211c11;
  box-shadow: inset 0 0 18px #d5b46b07;
}
.audit-page .usages-content .usages-sector-nav > a:is(:hover, :focus-visible) .audit-icon { transform: translateY(-2px) rotate(-5deg); }
.audit-page .usages-content :is(.usages-sector-nav > a, .usages-case):focus-visible {
  outline: 2px solid var(--audit-gold);
  outline-offset: 4px;
}

/* Equal columns, with a restrained gold texture shared by every card. */
.audit-page .usages-content :is(.sector-grid, .feature-grid, .related-grid) {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  margin-top: 0;
}
.audit-page .usages-content :is(.usages-sector, .usages-function, .usages-case) {
  min-width: 0;
  border: 1px solid #d5b46b29;
  background: radial-gradient(ellipse at 0 0, #d5b46b0a, transparent 72%), var(--usages-card);
  color: #f2eee5;
}
.audit-page .usages-content :is(.usages-sector, .usages-function)::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  background-image: radial-gradient(circle, #d5b46b25 .65px, transparent .9px);
  background-size: 8px 8px;
  mask-image: linear-gradient(135deg, #000, transparent 66%);
  -webkit-mask-image: linear-gradient(135deg, #000, transparent 66%);
  opacity: .45;
  pointer-events: none;
  transition: opacity .6s ease;
}
.audit-page .usages-content :is(.usages-sector, .usages-function):is(:hover, :focus-within)::before { opacity: .85; }
.audit-page .usages-content :is(.usages-sector, .usages-function, .usages-case):is(:hover, :focus-within) {
  border-color: #d5b46b80;
  box-shadow: inset 0 0 38px #d5b46b0a, 0 12px 40px #0003;
}
.audit-page .usages-content :is(.usages-sector, .usages-function) {
  display: flex;
  flex-direction: column;
  padding: 28px 23px 27px;
}
.audit-page .usages-content .usages-sector { scroll-margin-top: 35px; }
.audit-page .usages-content :is(.usages-sector, .usages-function) .audit-card-top { margin: 0 0 27px; }
.audit-page .usages-content .audit-card-top .audit-icon {
  width: 38px;
  height: 38px;
  flex-basis: 38px;
  filter: drop-shadow(0 0 12px #d5b46b15);
}
.audit-page .usages-content :is(.usages-sector, .usages-function, .usages-case) h3 {
  margin: 0 0 18px;
  font-size: clamp(24px, 2.2vw, 31px);
  font-weight: 300;
  line-height: 1.2;
  letter-spacing: -.035em;
  overflow-wrap: break-word;
  transition: color .4s ease;
}
.audit-page .usages-content :is(.usages-sector, .usages-function, .usages-case):is(:hover, :focus-within) h3 { color: #f1dca7; }
.audit-page .usages-content :is(.usages-sector, .usages-function) .audit-card-line {
  width: 32px;
  margin-top: 24px;
  flex: 0 0 1px;
  transition: width .6s var(--usages-ease), opacity .4s ease;
}
.audit-page .usages-content :is(.usages-sector, .usages-function):is(:hover, :focus-within) .audit-card-line { width: 100%; }
.audit-page .usages-content .usages-sector .audit-detail-list {
  flex: 1;
  padding: 0;
  margin: 0;
  list-style: none;
}
.audit-page .usages-content .usages-sector .audit-detail-list > li {
  padding: 12px 3px 12px 19px;
  margin: 0;
  color: #bcb6a8;
  font-size: 14px;
  line-height: 1.6;
  border-bottom-color: #d5b46b1c;
  transition: color .45s ease, transform .55s var(--usages-ease), border-color .45s ease;
  transition-delay: calc(var(--usages-line-order, 0) * 35ms);
}
.audit-page .usages-content .usages-sector .audit-detail-list > li:nth-child(2) { --usages-line-order: 1; }
.audit-page .usages-content .usages-sector .audit-detail-list > li:nth-child(3) { --usages-line-order: 2; }
.audit-page .usages-content .usages-sector .audit-detail-list > li:nth-child(4) { --usages-line-order: 3; }
.audit-page .usages-content .usages-sector .audit-detail-list > li:nth-child(5) { --usages-line-order: 4; }
.audit-page .usages-content .usages-sector .audit-detail-list > li::before { top: 21px; }
.audit-page .usages-content .usages-sector:is(:hover, :focus-within) .audit-detail-list > li {
  color: #e4dac3;
  border-bottom-color: #d5b46b36;
  transform: translateX(3px);
}
.audit-page .usages-content .usages-function { min-height: 260px; }
.audit-page .usages-content .usages-function p {
  flex: 1;
  margin: 0;
  color: #bcb6a8;
  font-size: 15px;
  line-height: 1.7;
}

/* The whole case card is a link. Its photo and copy never shift the grid. */
.audit-page .usages-content .usages-case {
  display: flex;
  flex-direction: column;
  padding: 0;
  text-decoration: none;
}
.audit-page .usages-content .usages-case:hover { padding: 0; }
.audit-page .usages-content .usages-case > img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  object-position: center;
  margin: 0;
  border: 0;
  filter: saturate(.65) brightness(.78);
  transition: filter .7s var(--usages-ease);
}
.audit-page .usages-content .usages-case:is(:hover, :focus-visible) > img { filter: saturate(1) brightness(1); }
.audit-page .usages-content .usages-case-copy {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-width: 0;
  padding: 26px 23px 30px;
}
.audit-page .usages-content .usages-case .audit-card-top {
  justify-content: flex-start;
  gap: 12px;
  margin-bottom: 24px;
}
.audit-page .usages-content .usages-case .audit-card-top > span:last-child {
  color: #d5b46b;
  font-size: 11px;
  line-height: 1.5;
  letter-spacing: .065em;
}
.audit-page .usages-content .usages-case h3 { font-size: clamp(24px, 2.1vw, 30px); }
.audit-page .usages-content .usages-case p {
  flex: 1;
  margin: 0 0 25px;
  color: #bcb6a8;
  font-size: 15px;
  line-height: 1.7;
}
.audit-page .usages-content .usages-case .text-link {
  align-self: flex-start;
  margin: auto 0 0;
  padding: 8px 0;
  color: var(--audit-gold);
  font-size: 12px;
  border-bottom: 1px solid #d5b46b63;
  transition: color .35s ease, border-color .35s ease, transform .45s var(--usages-ease);
}
.audit-page .usages-content .usages-case:is(:hover, :focus-visible) .text-link {
  color: #f1dca7;
  border-color: #f1dca7;
  transform: translateX(4px);
}
.audit-page .usages-content .audit-final > p { margin: 25px 0 30px; }
.audit-page .usages-content .audit-final-action { display: flex; flex-wrap: wrap; align-items: center; gap: 18px 25px; }
.audit-page .usages-content .audit-final-action .audit-text-action { margin: 0; padding: 12px 0; }

@media (max-width: 1100px) {
  .audit-page .usages-content :is(.sector-grid, .feature-grid, .related-grid) { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .audit-page .usages-content .usages-function { min-height: 240px; }
}
@media (max-width: 640px) {
  .audit-page .usages-content :is(.sector-grid, .feature-grid, .related-grid) { grid-template-columns: minmax(0, 1fr); gap: 16px; }
  .audit-page .usages-content .audit-section > p { font-size: 15px; margin-top: -6px; }
  .audit-page .usages-content .usages-sector-nav { gap: 8px; margin: 26px 0 32px; }
  .audit-page .usages-content .usages-sector-nav > a { padding: 10px 12px; font-size: 11px; gap: 8px; }
  .audit-page .usages-content .usages-sector-nav .audit-icon { width: 20px; height: 20px; flex-basis: 20px; }
  .audit-page .usages-content :is(.usages-sector, .usages-function) { padding: 26px 22px; }
  .audit-page .usages-content .usages-function { min-height: 0; }
  .audit-page .usages-content .usages-function .audit-card-top { margin-bottom: 22px; }
  .audit-page .usages-content .usages-case-copy { padding: 24px 22px 28px; }
  .audit-page .usages-content .audit-final-action { align-items: flex-start; flex-direction: column; gap: 16px; }
}

/* Motion preferences apply to decorative motion as well as reveal animation. */
.motion-off .audit-page .usages-content *,
.motion-off .audit-page .usages-content *::before,
.motion-off .audit-page .usages-content *::after { animation: none !important; transition: none !important; }
.motion-off .audit-page .usages-content :is(.usages-sector-nav .audit-icon, .audit-detail-list > li, .usages-case .text-link) { transform: none !important; }
@media (prefers-reduced-motion: reduce), print {
  .audit-page .usages-content *, .audit-page .usages-content *::before, .audit-page .usages-content *::after { animation: none !important; transition: none !important; }
  .audit-page .usages-content :is(.usages-sector-nav .audit-icon, .audit-detail-list > li, .usages-case .text-link) { transform: none !important; }
}