.tab-shell {
  border: var(--line-medium) solid var(--color-border-bright);
  background: var(--color-panel);
  box-shadow: var(--shadow-panel);
}

.tab-list {
  display: flex;
  min-width: 0;
  overflow-x: auto;
  border-bottom: var(--line-thin) solid var(--color-border);
  background: var(--color-panel-2);
  scrollbar-width: thin;
}

.tab-list[role="tablist"] {
  align-items: stretch;
}

.tab-button,
[role="tab"].tab-button {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 132px;
  min-height: 52px;
  padding: 10px 20px;
  flex: 1 0 auto;
  border: 0;
  border-right: var(--line-thin) solid var(--color-border);
  color: var(--color-text-muted);
  background: var(--color-panel-2);
  font-family: var(--font-mono);
  font-size: 0.77rem;
  letter-spacing: 0.05em;
}

.tab-button:hover {
  color: var(--color-text);
  background: var(--color-panel-3);
}

.tab-button[aria-selected="true"],
.tab-button.active {
  color: var(--color-text);
  background: var(--color-panel);
}

.tab-button[aria-selected="true"]::after,
.tab-button.active::after {
  position: absolute;
  right: 0;
  bottom: -1px;
  left: 0;
  height: var(--line-heavy);
  content: "";
  background: var(--color-accent);
}

.tab-panel {
  min-width: 0;
  padding: clamp(22px, 4vw, 42px);
}

.tab-panel[hidden] {
  display: none;
}

.protocol-tabs {
  display: grid;
  grid-template-columns: minmax(190px, 0.34fr) minmax(0, 1fr);
  min-height: 460px;
  border: var(--line-medium) solid var(--color-border-bright);
  background: var(--color-panel);
}

.protocol-tabs .tab-list {
  display: flex;
  flex-direction: column;
  overflow: visible;
  border-right: var(--line-thin) solid var(--color-border);
  border-bottom: 0;
}

.protocol-tabs .tab-button {
  justify-content: flex-start;
  width: 100%;
  min-width: 0;
  min-height: 74px;
  padding-inline: 22px;
  flex: 0 0 auto;
  border-right: 0;
  border-bottom: var(--line-thin) solid var(--color-border);
  text-align: left;
}

.protocol-tabs .tab-button[aria-selected="true"]::after {
  top: 0;
  right: auto;
  bottom: 0;
  left: 0;
  width: var(--line-heavy);
  height: auto;
}

.toc {
  position: sticky;
  top: calc(var(--nav-height) + 12px);
  z-index: 20;
  display: flex;
  gap: 7px;
  max-width: 100%;
  padding: 9px;
  overflow-x: auto;
  border: var(--line-thin) solid var(--color-border);
  background: var(--color-panel);
  scrollbar-width: thin;
}

.toc a {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  max-width: 100%;
  padding: 7px 12px;
  flex: 0 0 auto;
  border: var(--line-thin) solid var(--color-border);
  color: var(--color-text-muted);
  background: var(--color-panel-2);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  white-space: nowrap;
}

.toc a:hover {
  border-color: var(--color-success);
  color: var(--color-text);
}

.faq-list {
  display: grid;
  gap: 10px;
}

.faq-item {
  border: var(--line-thin) solid var(--color-border);
  background: var(--color-panel);
}

.faq-item[open] {
  border-left: var(--line-heavy) solid var(--color-accent);
  background: var(--color-panel-2);
}

.faq-item summary {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 62px;
  padding: 16px 54px 16px 20px;
  color: var(--color-text);
  font-weight: 720;
  list-style: none;
  cursor: pointer;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  position: absolute;
  right: 20px;
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  content: "+";
  border: var(--line-thin) solid var(--color-border-bright);
  color: var(--color-success);
  font-family: var(--font-mono);
  flex-shrink: 0;
}

.faq-item[open] summary::after {
  content: "−";
  color: var(--color-accent);
}

.faq-answer {
  padding: 0 20px 20px;
}

.faq-answer p:last-child {
  margin-bottom: 0;
}

.glossary-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.term-card {
  position: relative;
  min-width: 0;
  padding: 24px;
  border: var(--line-thin) solid var(--color-border);
  background:
    linear-gradient(135deg, var(--color-success-soft), var(--color-transparent) 42%),
    var(--color-panel);
}

.term-card::after {
  position: absolute;
  top: 11px;
  right: 11px;
  width: 18px;
  height: 18px;
  content: "";
  border-top: var(--line-medium) solid var(--color-success);
  border-right: var(--line-medium) solid var(--color-success);
}

.term-card dt {
  margin-bottom: 10px;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: 1.12rem;
  font-weight: 780;
}

.term-card dd {
  margin: 0;
}

.download-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.download-card {
  position: relative;
  display: flex;
  min-width: 0;
  min-height: 250px;
  padding: 26px;
  flex-direction: column;
  border: var(--line-thin) solid var(--color-border);
  background: var(--color-panel);
}

.download-card::before {
  position: absolute;
  top: -1px;
  right: -1px;
  width: 34px;
  height: 34px;
  content: "";
  border-bottom: var(--line-thin) solid var(--color-border);
  border-left: var(--line-thin) solid var(--color-border);
  background: var(--color-panel-2);
  clip-path: polygon(100% 0, 100% 100%, 0 0);
}

.download-card.featured {
  border: var(--line-medium) solid var(--color-accent);
  background:
    linear-gradient(135deg, var(--color-accent-soft), var(--color-transparent) 48%),
    var(--color-panel);
  box-shadow: var(--shadow-panel);
}

.download-card.archived {
  border-color: var(--color-border);
  background: var(--color-panel-2);
}

.download-card-head {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.download-card-head > * {
  min-width: 0;
}

.client-icon {
  width: 54px;
  height: 54px;
  flex-shrink: 0;
}

.download-card h3 {
  margin-bottom: 7px;
}

.download-card p {
  margin-bottom: 22px;
}

.download-card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: auto;
}

.version-slot:empty {
  display: none;
}

.version-slot:not(:empty) {
  display: inline-flex;
  margin-top: 8px;
  color: var(--color-success);
  font-family: var(--font-mono);
  font-size: 0.72rem;
}

.rec-badge,
.primary-badge,
.archive-badge {
  display: inline-flex;
  align-items: center;
  min-width: 0;
  max-width: 100%;
  overflow: hidden;
  padding: 5px 9px;
  border: var(--line-thin) solid;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  line-height: 1.25;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

.primary-badge {
  border-color: var(--color-accent);
  color: var(--color-white);
  background: var(--color-accent);
}

.rec-badge {
  border-color: var(--color-success);
  color: var(--color-success);
  background: var(--color-success-soft);
}

.archive-badge {
  border-color: var(--color-warn);
  color: var(--color-warn);
  background: var(--color-warn-soft);
}

.post-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.post-card {
  position: relative;
  display: flex;
  min-width: 0;
  min-height: 280px;
  padding: 26px;
  flex-direction: column;
  border: var(--line-thin) solid var(--color-border);
  background: var(--color-panel);
}

.post-card::after {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 46px;
  height: 46px;
  content: "";
  border-top: var(--line-thin) solid var(--color-border);
  border-left: var(--line-thin) solid var(--color-border);
  background-image:
    linear-gradient(var(--color-grid-focus) var(--line-thin), var(--color-transparent) var(--line-thin)),
    linear-gradient(90deg, var(--color-grid-focus) var(--line-thin), var(--color-transparent) var(--line-thin));
  background-size: 9px 9px;
}

.post-card:hover {
  border-color: var(--color-border-bright);
  background: var(--color-panel-2);
}

.post-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  align-items: center;
  margin-bottom: 20px;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 0.7rem;
}

.post-card h3 {
  margin-bottom: 14px;
  font-size: clamp(1.2rem, 2.3vw, 1.55rem);
  line-height: 1.35;
}

.post-card p {
  margin-bottom: 22px;
}

.post-link {
  margin-top: auto;
  color: var(--color-success);
  font-family: var(--font-mono);
  font-size: 0.78rem;
}

.callout {
  position: relative;
  margin: 28px 0;
  padding: 22px 24px 22px 28px;
  border: var(--line-thin) solid var(--color-border);
  border-left: var(--line-heavy) solid var(--color-success);
  background: var(--color-success-soft);
}

.callout::before {
  position: absolute;
  top: 0;
  right: 0;
  padding: 4px 8px;
  content: "NOTE";
  color: var(--color-success);
  background: var(--color-panel);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
}

.callout-warning {
  border-left-color: var(--color-warn);
  background: var(--color-warn-soft);
}

.callout-warning::before {
  content: "CHECK";
  color: var(--color-warn);
}

.callout-danger {
  border-left-color: var(--color-error);
  background: var(--color-error-soft);
}

.callout-danger::before {
  content: "ERROR";
  color: var(--color-error);
}

.callout p:last-child {
  margin-bottom: 0;
}

.article-download {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: center;
  margin-top: var(--space-7);
  padding: clamp(24px, 5vw, 42px);
  border: var(--line-medium) solid var(--color-border-bright);
  background:
    linear-gradient(120deg, var(--color-accent-soft), var(--color-transparent) 50%),
    var(--color-panel);
  box-shadow: var(--shadow-panel);
}

.article-download h2,
.article-download h3 {
  margin-bottom: 10px;
}

.article-download p {
  margin-bottom: 0;
}

.article-download-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 11px;
}

.dl-fab {
  position: fixed;
  right: max(18px, 3vw);
  bottom: max(18px, 3vw);
  z-index: 70;
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: min(310px, calc(100vw - 32px));
  min-height: 58px;
  padding: 10px 17px 10px 11px;
  border: var(--line-medium) solid var(--color-accent);
  color: var(--color-white);
  background: var(--color-accent);
  box-shadow: var(--shadow-button);
  font-weight: 760;
}

.dl-fab:hover {
  background: var(--color-accent-dark);
}

.dl-fab-icon {
  display: grid;
  place-items: center;
  width: 35px;
  height: 35px;
  border: var(--line-thin) solid var(--color-white);
  font-family: var(--font-mono);
  flex-shrink: 0;
}

.breadcrumbs {
  padding-top: 1.5rem;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 0.74rem;
}

.breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0;
  list-style: none;
}

.breadcrumbs li {
  display: flex;
  align-items: center;
  gap: 8px;
}

.breadcrumbs li:not(:last-child)::after {
  content: "/";
  color: var(--color-border-bright);
}

.status-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border: var(--line-thin) solid var(--color-success);
  background: var(--color-success);
  flex-shrink: 0;
}

.status-dot-warn {
  border-color: var(--color-warn);
  background: var(--color-warn);
}

.status-dot-error {
  border-color: var(--color-error);
  background: var(--color-error);
}

.prose > .data-table {
  display: block;
  max-width: 100%;
  min-width: 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.preview-hero {
  position: relative;
  min-height: 818px;
  overflow: hidden;
  isolation: isolate;
  background-color: var(--color-bg);
  background-image:
    linear-gradient(var(--color-grid-minor) var(--line-thin), var(--color-transparent) var(--line-thin)),
    linear-gradient(90deg, var(--color-grid-minor) var(--line-thin), var(--color-transparent) var(--line-thin)),
    linear-gradient(var(--color-grid-major) var(--line-thin), var(--color-transparent) var(--line-thin)),
    linear-gradient(90deg, var(--color-grid-major) var(--line-thin), var(--color-transparent) var(--line-thin));
  background-size: 24px 24px, 24px 24px, 120px 120px, 120px 120px;
}

.preview-hero::before {
  position: absolute;
  inset: 0;
  z-index: -2;
  content: "";
  background:
    linear-gradient(90deg, var(--color-transparent) 0 49.9%, var(--color-grid-focus) 50%, var(--color-transparent) 50.1%),
    linear-gradient(180deg, var(--color-transparent) 0 76%, var(--color-panel-soft) 100%);
}

.preview-hero::after {
  position: absolute;
  left: 45%;
  bottom: -240px;
  z-index: -1;
  width: 780px;
  height: 630px;
  content: "";
  border: var(--line-thin) solid var(--color-grid-focus);
  background:
    repeating-linear-gradient(90deg, var(--color-transparent) 0 58px, var(--color-grid-focus) 59px 60px),
    repeating-linear-gradient(0deg, var(--color-transparent) 0 44px, var(--color-grid-focus) 45px 46px);
  opacity: 0.38;
  transform: perspective(440px) rotateX(61deg) translateX(-28%);
  transform-origin: center bottom;
}

.preview-hero-inner {
  position: relative;
  height: 818px;
}

.hero-coordinate {
  position: absolute;
  top: 20px;
  color: var(--color-border-bright);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  opacity: 0.72;
}

.hero-coordinate-left {
  left: var(--gutter);
}

.hero-coordinate-right {
  right: var(--gutter);
  text-align: right;
}

.hero-ruler {
  position: absolute;
  top: 70px;
  bottom: 48px;
  left: var(--gutter);
  width: 18px;
  border-left: var(--line-thin) solid var(--color-border);
  background: repeating-linear-gradient(
    180deg,
    var(--color-border-bright) 0 1px,
    var(--color-transparent) 1px 15px
  );
  opacity: 0.7;
}

.preview-hero-copy {
  position: absolute;
  top: 128px;
  left: var(--gutter);
  z-index: 8;
  width: min(730px, 57%);
}

.preview-hero-copy h1 {
  max-width: 790px;
  margin: 0;
  font-size: clamp(4.25rem, 6.2vw, 5.7rem);
  line-height: 0.91;
  text-transform: uppercase;
  text-shadow: 5px 5px 0 var(--color-panel-3);
}

.hero-title-main,
.hero-title-accent {
  display: block;
  white-space: nowrap;
}

.hero-title-accent {
  margin-top: 10px;
  color: var(--color-success);
  -webkit-text-stroke: var(--line-thin) var(--color-success);
}

.hero-description {
  max-width: 570px;
  margin: 27px 0 0;
  padding-left: 17px;
  border-left: var(--line-heavy) solid var(--color-accent);
  color: var(--color-text-muted);
  line-height: 1.8;
}

.preview-hero-copy .button-row {
  margin-top: 27px;
}

.preview-hero-copy .chip-row {
  margin-top: 28px;
}

.scanner-wrap {
  position: absolute;
  top: 64px;
  right: calc(var(--gutter) + 17px);
  z-index: 4;
  width: 574px;
  height: 655px;
}

.scanner-shadow {
  position: absolute;
  top: 19px;
  right: -17px;
  width: 100%;
  height: 590px;
  border: var(--line-medium) solid var(--color-border);
  background: var(--color-panel-2);
  clip-path: polygon(5% 0, 100% 0, 100% 96%, 95% 100%, 0 100%, 0 5%);
}

.scanner {
  position: relative;
  width: 100%;
  height: 604px;
  overflow: hidden;
  border: var(--line-medium) solid var(--color-text);
  background: var(--color-panel);
  box-shadow: var(--shadow-device);
  clip-path: polygon(25px 0, 100% 0, 100% calc(100% - 25px), calc(100% - 25px) 100%, 0 100%, 0 25px);
}

.scanner::before {
  position: absolute;
  inset: 9px;
  z-index: 0;
  content: "";
  border: var(--line-thin) solid var(--color-grid-focus);
  background:
    linear-gradient(90deg, var(--color-transparent) 49.8%, var(--color-grid-focus) 50%, var(--color-transparent) 50.2%),
    repeating-linear-gradient(0deg, var(--color-scan) 0 2px, var(--color-transparent) 2px 9px);
  pointer-events: none;
}

.scanner-head {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 53px;
  padding: 0 19px 0 31px;
  border-bottom: var(--line-medium) solid var(--color-border-bright);
  background: var(--color-panel-2);
}

.scanner-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.scanner-title::before {
  width: 8px;
  height: 8px;
  content: "";
  background: var(--color-success);
  box-shadow: 13px 0 0 var(--color-warn);
  flex-shrink: 0;
}

.scanner-id,
.scanner-label {
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.scanner-version {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  min-height: 86px;
  padding: 15px 18px;
  border-bottom: var(--line-thin) solid var(--color-border);
  background: var(--color-success-soft);
}

.scanner-version strong {
  display: block;
  margin-top: 7px;
  font-family: var(--font-mono);
  font-size: 1.35rem;
}

.scanner-source {
  align-self: end;
  color: var(--color-success);
  font-family: var(--font-mono);
  font-size: 0.62rem;
}

.scanner-packages {
  position: relative;
  z-index: 2;
  min-height: 224px;
  padding: 15px 18px 18px;
  border-bottom: var(--line-thin) solid var(--color-border);
}

.scanner-package-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 13px;
}

.scanner-package {
  position: relative;
  height: 148px;
  padding: 17px 12px 11px;
  overflow: hidden;
  border: var(--line-thin) solid var(--color-border);
  background: var(--color-panel-2);
}

.scanner-package.current {
  border: var(--line-medium) solid var(--color-accent);
  background: var(--color-accent-soft);
}

.scanner-package.current::after {
  position: absolute;
  right: 0;
  bottom: 0;
  padding: 4px 7px;
  content: "CURRENT";
  color: var(--color-white);
  background: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 0.5rem;
  font-weight: 700;
}

.package-symbol {
  display: grid;
  grid-template-columns: repeat(2, 12px);
  grid-template-rows: repeat(2, 12px);
  gap: 2px;
  width: 26px;
  margin-bottom: 18px;
}

.package-symbol i {
  display: block;
  border: var(--line-thin) solid var(--color-success);
  background: var(--color-success-soft);
}

.scanner-package strong {
  display: block;
  font-size: 0.78rem;
}

.scanner-package small {
  display: block;
  margin-top: 7px;
  font-size: 0.55rem;
  line-height: 1.5;
}

.scanner-signature {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 164px minmax(0, 1fr);
  height: 105px;
  border-bottom: var(--line-thin) solid var(--color-border);
}

.signature-state {
  display: flex;
  justify-content: center;
  padding: 0 18px;
  flex-direction: column;
  border-right: var(--line-thin) solid var(--color-border);
}

.signature-state strong {
  margin-top: 8px;
  color: var(--color-success);
  font-family: var(--font-mono);
  font-size: 0.78rem;
}

.rule-sample {
  padding: 13px 15px;
  overflow: hidden;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 0.56rem;
  line-height: 1.7;
}

.rule-sample b {
  color: var(--color-success);
}

.rule-sample em {
  color: var(--color-warn);
  font-style: normal;
}

.scanner-route {
  position: relative;
  z-index: 2;
  height: 130px;
  padding: 11px 18px;
}

.scanner-route svg {
  width: 100%;
  height: 90px;
}

.route-line {
  fill: none;
  stroke: var(--color-success);
  stroke-width: 1.5;
}

.route-dash {
  fill: none;
  stroke: var(--color-border-bright);
  stroke-width: 1;
  stroke-dasharray: 4 5;
}

.route-node {
  fill: var(--color-panel);
  stroke: var(--color-success);
  stroke-width: 1.5;
}

.route-node-active {
  fill: var(--color-accent);
  stroke: var(--color-accent);
}

.route-text {
  fill: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 8px;
}

.approval-stamp {
  position: absolute;
  right: -20px;
  bottom: 5px;
  z-index: 9;
  display: grid;
  place-items: center;
  width: 139px;
  height: 139px;
  border: var(--line-heavy) solid var(--color-accent);
  color: var(--color-accent);
  background: var(--color-bg);
  transform: rotate(-8deg);
  clip-path: polygon(8% 0, 92% 0, 100% 8%, 100% 92%, 92% 100%, 8% 100%, 0 92%, 0 8%);
}

.approval-stamp::before {
  position: absolute;
  inset: 7px;
  content: "";
  border: var(--line-medium) solid var(--color-accent);
}

.stamp-copy {
  position: relative;
  text-align: center;
  font-family: var(--font-mono);
  font-weight: 800;
}

.stamp-copy span {
  display: block;
}

.stamp-kicker {
  font-size: 0.55rem;
  letter-spacing: 0.15em;
}

.stamp-main {
  margin-block: 5px;
  font-family: var(--font-display);
  font-size: 1.55rem;
  letter-spacing: 0.08em;
}

.stamp-foot {
  font-size: 0.5rem;
  letter-spacing: 0.1em;
}

.preview-index {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  height: 44px;
  border-top: var(--line-thin) solid var(--color-border);
  background: var(--color-panel-translucent);
}

.preview-index span {
  display: flex;
  align-items: center;
  padding: 0 18px;
  border-right: var(--line-thin) solid var(--color-border);
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 0.56rem;
  letter-spacing: 0.1em;
}

.preview-index span:last-child {
  justify-content: flex-end;
  border-right: 0;
  color: var(--color-success);
}

.swatch-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.swatch {
  min-width: 0;
  border: var(--line-thin) solid var(--color-border);
  background: var(--color-panel);
}

.swatch-color {
  height: 86px;
  border-bottom: var(--line-thin) solid var(--color-border);
}

.swatch-body {
  padding: 12px;
  overflow-wrap: anywhere;
  font-family: var(--font-mono);
  font-size: 0.68rem;
}

.swatch-bg {
  background: var(--color-bg);
}

.swatch-panel {
  background: var(--color-panel);
}

.swatch-panel-2 {
  background: var(--color-panel-2);
}

.swatch-panel-3 {
  background: var(--color-panel-3);
}

.swatch-border {
  background: var(--color-border);
}

.swatch-accent {
  background: var(--color-accent);
}

.swatch-accent-dark {
  background: var(--color-accent-dark);
}

.swatch-text {
  background: var(--color-text);
}

.swatch-muted {
  background: var(--color-text-muted);
}

.swatch-success {
  background: var(--color-success);
}

.swatch-warn {
  background: var(--color-warn);
}

.swatch-error {
  background: var(--color-error);
}

.type-sample {
  padding: 24px 0;
  border-bottom: var(--line-thin) solid var(--color-border);
}

.type-label {
  margin-bottom: 10px;
  color: var(--color-success);
  font-family: var(--font-mono);
  font-size: 0.68rem;
}

.type-display {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 5rem);
  font-style: italic;
  font-weight: 900;
  line-height: 0.95;
  letter-spacing: -0.05em;
}

.type-body {
  max-width: 760px;
  color: var(--color-text-muted);
  font-size: 1rem;
}

.type-mono {
  color: var(--color-success);
  font-family: var(--font-mono);
  font-size: 0.85rem;
}

@media (max-width: 1180px) {
  .preview-hero {
    min-height: 990px;
  }

  .preview-hero-inner {
    height: 990px;
  }

  .preview-hero-copy {
    width: 60%;
  }

  .scanner-wrap {
    top: 285px;
    right: var(--gutter);
    transform: scale(0.75);
    transform-origin: right top;
  }
}

@media (max-width: 760px) {
  .protocol-tabs {
    display: block;
  }

  .protocol-tabs .tab-list {
    flex-direction: row;
    overflow-x: auto;
    border-right: 0;
    border-bottom: var(--line-thin) solid var(--color-border);
  }

  .protocol-tabs .tab-button {
    width: auto;
    min-width: 148px;
    min-height: 52px;
    border-right: var(--line-thin) solid var(--color-border);
    border-bottom: 0;
  }

  .protocol-tabs .tab-button[aria-selected="true"]::after {
    top: auto;
    right: 0;
    bottom: -1px;
    left: 0;
    width: auto;
    height: var(--line-heavy);
  }

  .download-grid,
  .post-grid,
  .glossary-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .article-download {
    grid-template-columns: minmax(0, 1fr);
  }

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

  .preview-hero {
    min-height: 1140px;
  }

  .preview-hero-inner {
    height: 1140px;
  }

  .preview-hero-copy {
    top: 72px;
    right: var(--gutter);
    width: auto;
  }

  .preview-hero-copy h1 {
    font-size: clamp(2.75rem, 13vw, 4.5rem);
  }

  .hero-title-main,
  .hero-title-accent {
    white-space: normal;
  }

  .scanner-wrap {
    top: 510px;
    right: 50%;
    width: 574px;
    transform: translateX(50%) scale(0.58);
    transform-origin: center top;
  }

  .hero-coordinate-right {
    display: none;
  }

  .preview-index {
    grid-template-columns: 1fr;
    height: auto;
  }

  .preview-index span {
    display: none;
  }

  .preview-index span:last-child {
    display: flex;
    min-height: 40px;
  }

  .approval-stamp {
    transform: rotate(-8deg);
  }
}

@media (max-width: 640px) {
  .tab-panel {
    padding: 20px 16px;
  }

  .download-card,
  .post-card,
  .term-card {
    padding: 20px;
  }

  .download-card-actions .button {
    width: 100%;
  }

  .dl-fab {
    right: 16px;
    bottom: 16px;
  }

  .approval-stamp {
    transform: none;
  }
}