@import url("tokens.css?v=2.1.1");
@import url("typography.css?v=2.1.1");
@import url("components.css?v=2.1.1");

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  max-width: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 0;
}

body {
  max-width: 100%;
  margin: 0;
  overflow-x: hidden;
  background: var(--trc-surface-soft);
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  color: inherit;
}

img,
svg {
  display: block;
  max-width: 100%;
}

[hidden] {
  display: none !important;
}

.ds-skip-link {
  position: fixed;
  top: var(--trc-space-3);
  left: var(--trc-space-3);
  z-index: 100;
  padding: var(--trc-space-3) var(--trc-space-4);
  border-radius: var(--trc-radius-sm);
  background: var(--trc-ink);
  color: var(--trc-text-inverse);
  font: 700 var(--trc-text-ui)/1.3 var(--trc-font-ui);
  transform: translateY(-160%);
  transition: transform var(--trc-duration-fast) var(--trc-ease);
}

.ds-skip-link:focus {
  transform: translateY(0);
}

.ds-shell {
  min-height: 100vh;
}

.ds-sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  z-index: var(--trc-z-sticky);
  display: flex;
  width: var(--trc-sidebar);
  flex-direction: column;
  padding: var(--trc-space-6);
  overflow-y: auto;
  border-right: 1px solid var(--trc-border);
  background: var(--trc-surface);
}

.ds-brand {
  display: block;
  padding: var(--trc-space-5) var(--trc-space-2) var(--trc-space-6);
  border-bottom: 1px solid var(--trc-border);
  text-align: center;
}

.ds-brand img {
  display: block;
  width: 5.75rem;
  height: 5.75rem;
  margin-inline: auto;
}

.ds-brand__label {
  display: block;
  margin-top: var(--trc-space-4);
  color: var(--trc-text-muted);
  font: 400 var(--trc-text-technical)/1.4 var(--trc-font-ui);
  letter-spacing: 0.035em;
}

.ds-nav {
  display: grid;
  gap: var(--trc-space-1);
  margin-top: var(--trc-space-6);
}

.ds-nav a {
  display: flex;
  min-height: 2.75rem;
  align-items: center;
  gap: var(--trc-space-3);
  padding: 0.5rem 0.75rem;
  border-radius: var(--trc-radius-sm);
  color: var(--trc-text-muted);
  font: 600 var(--trc-text-ui)/1.35 var(--trc-font-ui);
  text-decoration: none;
  transition:
    background-color var(--trc-duration-fast) var(--trc-ease),
    color var(--trc-duration-fast) var(--trc-ease);
}

.ds-nav a:hover,
.ds-nav a.is-active {
  background: var(--trc-surface-blue);
  color: var(--trc-primary);
}

.ds-nav a:focus-visible {
  outline: 2px solid var(--trc-primary);
  outline-offset: 2px;
}

.ds-nav__index {
  width: 1.25rem;
  color: var(--trc-text-subtle);
  font-size: var(--trc-text-technical);
}

.ds-sidebar__meta {
  margin-top: auto;
  padding-top: var(--trc-space-6);
  color: var(--trc-text-subtle);
  font: 400 var(--trc-text-technical)/1.5 var(--trc-font-ui);
}

.ds-mobile-bar,
.ds-mobile-drawer {
  display: none;
}

.ds-main {
  min-width: 0;
  margin-left: var(--trc-sidebar);
}

/* Light-first catalog hero */
.ds-hero {
  position: relative;
  display: grid;
  min-height: 38rem;
  align-items: center;
  padding: clamp(3rem, 8vw, 7rem) clamp(1.5rem, 7vw, 6rem);
  overflow: hidden;
  border-bottom: 1px solid #cae2ef;
  background: var(--trc-surface-blue);
}

.ds-hero::before,
.ds-hero::after {
  position: absolute;
  border: solid rgb(1 151 213 / 10%);
  border-radius: 50%;
  content: "";
}

.ds-hero::before {
  top: -11rem;
  right: -9rem;
  width: 31rem;
  height: 31rem;
  border-width: 3.25rem;
}

.ds-hero::after {
  right: 17rem;
  bottom: -10rem;
  width: 21rem;
  height: 21rem;
  border-width: 2rem;
  opacity: 0.8;
}

.ds-hero__content {
  position: relative;
  z-index: 1;
  max-width: 56rem;
}

.ds-hero h1 {
  max-width: 18ch;
  margin-top: var(--trc-space-5);
  font-size: var(--trc-text-display);
  line-height: var(--trc-leading-display);
  letter-spacing: -0.035em;
}

.ds-hero__lead {
  max-width: 60ch;
  margin-top: var(--trc-space-6);
  color: var(--trc-text-muted);
  font-size: var(--trc-text-lead);
  line-height: 1.55;
}

.ds-hero__footer {
  display: flex;
  align-items: center;
  gap: var(--trc-space-5);
  margin-top: var(--trc-space-10);
  flex-wrap: wrap;
}

.ds-hero__version {
  display: inline-flex;
  min-height: 2.25rem;
  align-items: center;
  padding: 0.4rem 0.875rem;
  border: 1px solid #aecfdf;
  border-radius: var(--trc-radius-round);
  background: rgb(255 255 255 / 65%);
  color: var(--trc-primary);
  font: 700 var(--trc-text-ui)/1.2 var(--trc-font-ui);
  letter-spacing: 0.035em;
}

.ds-hero__principles {
  display: flex;
  margin: 0;
  padding: 0;
  gap: var(--trc-space-5);
  color: var(--trc-text-muted);
  font: 400 var(--trc-text-ui)/1.4 var(--trc-font-ui);
  list-style: none;
  flex-wrap: wrap;
}

.ds-hero__principles li {
  position: relative;
  padding-left: var(--trc-space-4);
}

.ds-hero__principles li::before {
  position: absolute;
  top: 0.55em;
  left: 0;
  width: 0.35rem;
  height: 0.35rem;
  border-radius: 50%;
  background: var(--trc-accent);
  content: "";
}

.ds-content {
  background: var(--trc-surface);
}

.ds-section {
  padding: clamp(3.5rem, 7vw, 6rem) clamp(1.5rem, 6vw, 5rem);
  scroll-margin-top: 0;
}

.ds-section--muted {
  border-block: 1px solid var(--trc-border);
  background: var(--trc-surface-soft);
}

.ds-section__header {
  max-width: 51rem;
  margin-bottom: clamp(2rem, 5vw, 3.5rem);
}

.ds-section__number {
  display: block;
  margin-bottom: var(--trc-space-3);
  color: var(--trc-text-muted);
  font: 700 var(--trc-text-technical)/1.4 var(--trc-font-ui);
  letter-spacing: 0.05em;
}

.ds-section__description {
  max-width: 68ch;
  margin-top: var(--trc-space-4);
  color: var(--trc-text-muted);
  font-size: var(--trc-text-body);
  line-height: var(--trc-leading-body);
}

.ds-section__intro,
.ds-description {
  max-width: 68ch;
}

.ds-subsection + .ds-subsection,
.ds-subsection--spaced {
  margin-top: var(--trc-space-10);
}

.ds-subsection__title {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--trc-space-4);
  margin-bottom: var(--trc-space-5);
}

.ds-subsection__note {
  color: var(--trc-text-muted);
  font: 400 var(--trc-text-sm)/1.4 var(--trc-font-ui);
}

.ds-demo {
  padding: clamp(1.25rem, 3vw, 2rem);
  border: 1px solid var(--trc-border);
  border-radius: var(--trc-radius-lg);
  background: var(--trc-surface);
  box-shadow: var(--trc-shadow-xs);
}

.ds-demo--soft {
  background: var(--trc-surface-soft);
}

.ds-stack {
  display: flex;
  align-items: flex-start;
  gap: var(--trc-space-4);
  flex-wrap: wrap;
}

.ds-stack--center {
  align-items: center;
}

.ds-stack--vertical {
  flex-direction: column;
}

.ds-grid-2,
.ds-grid-3,
.ds-grid-4,
.ds-grid-auto {
  display: grid;
  gap: var(--trc-space-5);
}

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

.ds-card-compositions {
  align-items: start;
}

.ds-grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.ds-grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.ds-grid-auto {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 14rem), 1fr));
}

.ds-copy-block {
  max-width: var(--trc-reading-width);
}

.ds-copy-block > * + * {
  margin-top: var(--trc-space-3);
}

.ds-inset-top-sm {
  margin-top: var(--trc-space-2);
}

.ds-inset-top-md {
  margin-top: var(--trc-space-4);
}

.ds-inset-top-lg {
  margin-top: var(--trc-space-6);
}

.ds-max-reading {
  max-width: var(--trc-reading-width);
}

/* Logo */
.ds-logo-card {
  overflow: hidden;
  border: 1px solid var(--trc-border);
  border-radius: var(--trc-radius-lg);
  background: var(--trc-surface);
  box-shadow: var(--trc-shadow-xs);
}

.ds-logo-card__canvas {
  display: grid;
  min-height: 16rem;
  padding: var(--trc-space-10);
  background: var(--trc-surface-soft);
  place-items: center;
}

.ds-logo-card__canvas img {
  width: min(100%, 24rem);
  height: auto;
}

.ds-logo-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--trc-space-4) var(--trc-space-5);
  color: var(--trc-text-muted);
  font: 600 var(--trc-text-sm)/1.4 var(--trc-font-ui);
}

.ds-site-brand {
  display: grid;
  align-content: start;
}

.ds-site-brand__domain {
  margin-bottom: var(--trc-space-5);
  color: var(--trc-text-muted);
  font: 600 var(--trc-text-technical)/1.4 var(--trc-font-ui);
  letter-spacing: 0.035em;
}

.ds-site-brand .trc-site-lockup {
  width: 100%;
}

.ds-rule-list {
  display: grid;
  margin: 0;
  padding: 0;
  gap: var(--trc-space-3);
  list-style: none;
}

.ds-rule-list.ds-inset-top-lg {
  margin-top: var(--trc-space-6);
}

.ds-rule-list li {
  position: relative;
  padding-left: var(--trc-space-6);
}

.ds-rule-list li::before {
  position: absolute;
  top: 0.48rem;
  left: 0.2rem;
  width: 0.55rem;
  height: 0.35rem;
  border-bottom: 2px solid var(--trc-success);
  border-left: 2px solid var(--trc-success);
  content: "";
  transform: rotate(-45deg);
}

.ds-rule-list--dont li::before {
  top: 0.6rem;
  width: 0.65rem;
  height: 0;
  border: 0;
  border-top: 2px solid var(--trc-error);
  transform: rotate(45deg);
  box-shadow: 0 0 0 transparent;
}

.ds-rule-list--dont li::after {
  position: absolute;
  top: 0.6rem;
  left: 0.2rem;
  width: 0.65rem;
  border-top: 2px solid var(--trc-error);
  content: "";
  transform: rotate(-45deg);
}

/* Colors and shadows */
.ds-color-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 13rem), 1fr));
  gap: var(--trc-space-4);
}

.ds-swatch {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--trc-border);
  border-radius: var(--trc-radius-md);
  background: var(--trc-surface);
  box-shadow: var(--trc-shadow-xs);
}

.ds-swatch__color {
  height: 6.5rem;
  border-bottom: 1px solid var(--trc-border);
  background: var(--ds-swatch-color);
}

.ds-swatch--primary { --ds-swatch-color: var(--trc-primary); }
.ds-swatch--primary-hover { --ds-swatch-color: var(--trc-primary-hover); }
.ds-swatch--primary-active { --ds-swatch-color: var(--trc-primary-active); }
.ds-swatch--accent { --ds-swatch-color: var(--trc-accent); }
.ds-swatch--ink { --ds-swatch-color: var(--trc-ink); }
.ds-swatch--heading { --ds-swatch-color: var(--trc-heading); }
.ds-swatch--text { --ds-swatch-color: var(--trc-text); }
.ds-swatch--muted { --ds-swatch-color: var(--trc-text-muted); }
.ds-swatch--subtle { --ds-swatch-color: var(--trc-text-subtle); }
.ds-swatch--surface { --ds-swatch-color: var(--trc-surface); }
.ds-swatch--surface-soft { --ds-swatch-color: var(--trc-surface-soft); }
.ds-swatch--surface-blue { --ds-swatch-color: var(--trc-surface-blue); }
.ds-swatch--surface-blue-strong { --ds-swatch-color: var(--trc-surface-blue-strong); }
.ds-swatch--border { --ds-swatch-color: var(--trc-border); }
.ds-swatch--border-strong { --ds-swatch-color: var(--trc-border-strong); }

.ds-swatch__meta {
  display: grid;
  min-width: 0;
  padding: var(--trc-space-3) var(--trc-space-4);
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--trc-space-1) var(--trc-space-3);
}

.ds-swatch__name {
  min-width: 0;
  color: var(--trc-heading);
  font: 600 var(--trc-text-sm)/1.35 var(--trc-font-ui);
}

.ds-swatch__value {
  color: var(--trc-text-muted);
  font-size: var(--trc-text-technical);
  overflow-wrap: anywhere;
}

.ds-copy {
  align-self: center;
  min-width: 2.75rem;
  min-height: 2.75rem;
  padding: 0.4rem;
  border: 1px solid var(--trc-border);
  border-radius: var(--trc-radius-sm);
  background: var(--trc-surface-soft);
  color: var(--trc-primary);
  font: 700 var(--trc-text-sm)/1 var(--trc-font-ui);
  cursor: pointer;
  grid-column: 2;
  grid-row: 1 / 3;
}

.ds-copy:hover {
  border-color: var(--trc-border-strong);
  background: var(--trc-surface-blue);
}

.ds-copy:focus-visible {
  outline: 2px solid var(--trc-primary);
  outline-offset: 2px;
}

.ds-shadow-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--trc-space-5);
}

.ds-shadow-sample {
  min-height: 8rem;
  padding: var(--trc-space-5);
  border: 1px solid var(--trc-border);
  border-radius: var(--trc-radius-lg);
  background: var(--trc-surface);
  color: var(--trc-text-muted);
  font: 600 var(--trc-text-sm)/1.4 var(--trc-font-ui);
}

.ds-shadow-sample--xs { box-shadow: var(--trc-shadow-xs); }
.ds-shadow-sample--sm { box-shadow: var(--trc-shadow-sm); }
.ds-shadow-sample--md { box-shadow: var(--trc-shadow-md); }
.ds-shadow-sample--lg { box-shadow: var(--trc-shadow-lg); }

/* Type */
.ds-type-table {
  overflow: hidden;
  border: 1px solid var(--trc-border);
  border-radius: var(--trc-radius-lg);
  background: var(--trc-surface);
}

.ds-type-row {
  display: grid;
  align-items: start;
  padding: var(--trc-space-6);
  border-bottom: 1px solid var(--trc-border);
  grid-template-columns: 15rem minmax(0, 1fr);
  gap: var(--trc-space-8);
}

.ds-type-row:last-child {
  border-bottom: 0;
}

.ds-type-meta {
  color: var(--trc-text-muted);
  font: 400 var(--trc-text-sm)/1.5 var(--trc-font-ui);
}

.ds-type-meta strong {
  color: var(--trc-heading);
}

.ds-type-sample {
  min-width: 0;
  overflow-wrap: anywhere;
}

.ds-type-warning {
  max-width: 68ch;
  padding: var(--trc-space-4) var(--trc-space-5);
  border: 1px solid var(--trc-warning-border);
  border-radius: var(--trc-radius-md);
  background: var(--trc-warning-bg);
  color: var(--trc-warning);
  font: 600 var(--trc-text-ui)/1.5 var(--trc-font-ui);
}

.ds-font-specimen {
  padding: var(--trc-space-8);
  border-radius: var(--trc-radius-lg);
  background: var(--trc-surface-blue);
}

.ds-font-specimen__alphabet {
  margin-top: var(--trc-space-4);
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  overflow-wrap: anywhere;
}

.ds-font-role {
  min-width: 0;
  padding: var(--trc-space-6);
  border: 1px solid var(--trc-border);
  border-radius: var(--trc-radius-lg);
  background: var(--trc-surface);
  box-shadow: var(--trc-shadow-xs);
}

.ds-font-role--editorial {
  border-color: #c8e1ee;
  background: var(--trc-surface-blue);
}

.ds-font-role__status {
  width: fit-content;
  margin-top: var(--trc-space-3);
}

.ds-font-role__action {
  margin-top: var(--trc-space-5);
}

.ds-font-role h4 {
  margin-top: var(--trc-space-3);
}

.ds-font-role h4 + p {
  margin-top: var(--trc-space-4);
}

.ds-reading-example {
  display: grid;
  overflow: hidden;
  border: 1px solid var(--trc-border);
  border-radius: var(--trc-radius-lg);
  background: var(--trc-surface);
  box-shadow: var(--trc-shadow-xs);
  grid-template-columns: minmax(0, 1.5fr) minmax(15rem, 0.5fr);
}

.ds-reading-example__content {
  min-width: 0;
  padding: clamp(1.5rem, 4vw, 2.5rem);
}

.ds-reading-example__content h3 {
  margin-top: var(--trc-space-3);
}

.ds-reading-example__content .trc-lead {
  margin-top: var(--trc-space-4);
}

.ds-reading-example__meta {
  padding: var(--trc-space-6);
  background: var(--trc-surface-blue);
}

.ds-reading-example__meta dl {
  display: grid;
  margin: var(--trc-space-5) 0 0;
  grid-template-columns: minmax(0, 1fr) auto;
}

.ds-reading-example__meta dt,
.ds-reading-example__meta dd {
  min-width: 0;
  padding: var(--trc-space-3) 0;
  border-top: 1px solid #c8e1ee;
  font: 400 var(--trc-text-sm)/1.4 var(--trc-font-ui);
}

.ds-reading-example__meta dt {
  padding-right: var(--trc-space-4);
}

.ds-reading-example__meta dt,
.ds-reading-example__meta dd {
  margin: 0;
}

.ds-reading-example__meta dd {
  color: var(--trc-heading);
  font-weight: 700;
  text-align: right;
}

.ds-media-spec h3 {
  margin-top: var(--trc-space-5);
}

.ds-media-spec h3 + p {
  margin-top: var(--trc-space-3);
}

.ds-media-code {
  min-width: 0;
  margin: 0;
  padding: var(--trc-space-6);
  overflow-x: auto;
  border-radius: var(--trc-radius-lg);
  background: var(--trc-ink);
  color: var(--trc-text-inverse);
  font: 400 var(--trc-text-sm)/1.6 ui-monospace, SFMono-Regular, Consolas, monospace;
  white-space: pre;
}

/* Component demonstrations */
.ds-state-matrix {
  display: grid;
  grid-template-columns: repeat(6, minmax(8rem, 1fr));
  overflow-x: auto;
  padding: var(--trc-space-2) var(--trc-space-2) var(--trc-space-5);
  gap: var(--trc-space-4);
}

.ds-state-cell {
  display: grid;
  align-content: start;
  justify-items: start;
  min-width: 8rem;
  gap: var(--trc-space-3);
}

.ds-state-label {
  color: var(--trc-text-muted);
  font: 700 var(--trc-text-sm)/1.4 var(--trc-font-ui);
  letter-spacing: 0.035em;
}

.ds-force-hover.trc-button--primary {
  background: var(--trc-primary-hover);
  box-shadow: var(--trc-shadow-sm);
}

.ds-force-focus {
  outline: 2px solid var(--trc-primary);
  outline-offset: 3px;
}

.ds-force-active.trc-button--primary {
  background: var(--trc-primary-active);
  box-shadow: var(--trc-shadow-xs);
}

.ds-state-guide {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--trc-space-4);
}

.ds-state-guide article {
  padding: var(--trc-space-5);
  border-left: 3px solid var(--trc-border-strong);
  background: var(--trc-surface-soft);
}

.ds-state-guide h3 {
  font-size: var(--trc-text-md);
}

.ds-state-guide p {
  margin-top: var(--trc-space-2);
  color: var(--trc-text-muted);
}

.ds-comparison {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--trc-space-5);
}

.ds-comparison__label {
  display: inline-flex;
  margin-bottom: var(--trc-space-4);
  color: var(--trc-text-muted);
  font: 700 var(--trc-text-sm)/1.4 var(--trc-font-ui);
  letter-spacing: 0.035em;
}

.ds-do,
.ds-dont {
  padding: var(--trc-space-5);
  border: 1px solid;
  border-radius: var(--trc-radius-lg);
}

.ds-do {
  border-color: var(--trc-success-border);
  background: var(--trc-success-bg);
}

.ds-dont {
  border-color: var(--trc-error-border);
  background: var(--trc-error-bg);
}

.ds-static-hover-example,
.ds-interactive-hover-example {
  padding: var(--trc-space-5);
  border: 1px solid var(--trc-border);
  border-radius: var(--trc-radius-md);
  background: var(--trc-surface);
}

.ds-interactive-hover-example {
  box-shadow: var(--trc-shadow-md);
  transform: translateY(-2px);
}

.ds-form-examples {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--trc-space-5);
}

.ds-field-example {
  display: grid;
  align-content: start;
  padding: var(--trc-space-5);
  border: 1px solid var(--trc-border);
  border-radius: var(--trc-radius-md);
  background: var(--trc-surface);
  gap: var(--trc-space-3);
}

.ds-icon-rule {
  display: grid;
  align-items: center;
  padding: var(--trc-space-5);
  border: 1px solid var(--trc-border);
  border-radius: var(--trc-radius-md);
  grid-template-columns: 3rem minmax(0, 1fr);
  gap: var(--trc-space-4);
}

.ds-icon-rule__sample {
  display: grid;
  width: 3rem;
  height: 3rem;
  border-radius: var(--trc-radius-md);
  background: var(--trc-surface-blue);
  color: var(--trc-primary);
  place-items: center;
}

.ds-alert-stack {
  display: grid;
  gap: var(--trc-space-3);
}

.ds-navigation-demo,
.ds-landing-preview {
  overflow: hidden;
  border: 1px solid var(--trc-border);
  border-radius: var(--trc-radius-lg);
  background: var(--trc-surface);
  box-shadow: var(--trc-shadow-sm);
}

.ds-navigation-demo {
  container-type: inline-size;
}

.ds-browser-frame {
  overflow: hidden;
  border: 1px solid var(--trc-border);
  border-radius: var(--trc-radius-lg);
  background: var(--trc-surface);
  box-shadow: var(--trc-shadow-sm);
}

.ds-browser-frame__bar {
  display: grid;
  min-height: 2.75rem;
  align-items: center;
  padding: 0 var(--trc-space-4);
  border-bottom: 1px solid var(--trc-border);
  background: var(--trc-surface-soft);
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: var(--trc-space-4);
}

.ds-browser-frame__controls {
  display: flex;
  gap: var(--trc-space-2);
}

.ds-browser-frame__controls i {
  width: 0.625rem;
  height: 0.625rem;
  border-radius: 50%;
  background: var(--trc-border-strong);
}

.ds-browser-frame__controls i:first-child {
  background: var(--trc-error-border);
}

.ds-browser-frame__controls i:nth-child(2) {
  background: var(--trc-warning-border);
}

.ds-browser-frame__controls i:last-child {
  background: var(--trc-success-border);
}

.ds-browser-frame__address {
  min-width: 0;
  overflow: hidden;
  color: var(--trc-text-muted);
  font: 600 var(--trc-text-sm)/1.4 var(--trc-font-ui);
  text-align: center;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ds-browser-frame .ds-navigation-demo {
  border: 0;
  border-radius: 0;
  box-shadow: none;
}

@container (max-width: 60rem) {
  .ds-navigation-demo .trc-site-header__inner {
    padding-block: var(--trc-space-3);
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .ds-navigation-demo .trc-site-nav,
  .ds-navigation-demo .trc-site-header__contact,
  .ds-navigation-demo .trc-site-header__cta {
    display: none;
  }

  .ds-navigation-demo .trc-menu-button {
    display: inline-grid;
  }

  .ds-navigation-demo .trc-site-header.is-open .trc-site-nav,
  .ds-navigation-demo .trc-site-header.is-open .trc-site-header__contact,
  .ds-navigation-demo .trc-site-header.is-open .trc-site-header__cta {
    display: flex;
    grid-column: 1 / -1;
  }

  .ds-navigation-demo .trc-site-header.is-open .trc-site-nav {
    align-items: stretch;
    padding-top: var(--trc-space-3);
    border-top: 1px solid var(--trc-border);
    flex-direction: column;
  }

  .ds-navigation-demo .trc-site-header.is-open .trc-site-header__contact {
    min-height: 0;
    align-items: flex-start;
    justify-content: flex-start;
    padding: var(--trc-space-3) var(--trc-space-3) 0;
    flex-direction: column;
  }

  .ds-navigation-demo .trc-site-header.is-open .trc-site-header__phone {
    align-items: center;
  }

  .ds-navigation-demo .trc-site-header.is-open .trc-site-header__note {
    margin-top: 0.2rem;
  }

  .ds-navigation-demo .trc-site-header.is-open .trc-site-header__cta {
    width: fit-content;
    margin: 0 var(--trc-space-3) var(--trc-space-3);
  }

  .ds-navigation-demo .trc-nav-link {
    width: 100%;
  }
}

.ds-landing-preview .trc-step-list,
.ds-landing-preview__heading {
  margin: clamp(2rem, 5vw, 4rem);
}

.ds-landing-preview .trc-cta {
  margin: clamp(1rem, 3vw, 2.5rem);
}

.ds-device-grid {
  display: grid;
  align-items: start;
  grid-template-columns: minmax(17rem, 23rem) minmax(0, 1fr);
  gap: clamp(2rem, 6vw, 5rem);
}

.ds-phone {
  max-width: 23rem;
  padding: 0.65rem;
  border: 1px solid var(--trc-border-strong);
  border-radius: 2rem;
  background: var(--trc-ink);
  box-shadow: var(--trc-shadow-lg);
}

.ds-phone__screen {
  min-height: 39rem;
  overflow: hidden;
  border-radius: 1.5rem;
  background: var(--trc-surface);
}

.ds-phone__status {
  display: flex;
  min-height: 2.25rem;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--trc-space-5);
  color: var(--trc-text-muted);
  font: 600 var(--trc-text-technical)/1.2 var(--trc-font-ui);
}

.ds-phone__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--trc-space-3) var(--trc-space-4);
  border-bottom: 1px solid var(--trc-border);
}

.ds-phone__header img {
  width: 11.25rem;
}

.ds-phone__hero {
  position: relative;
  padding: var(--trc-space-10) var(--trc-space-5);
  overflow: hidden;
  background: var(--trc-surface-blue);
}

.ds-phone__hero::after {
  position: absolute;
  right: -3.5rem;
  bottom: -4rem;
  width: 10rem;
  height: 10rem;
  border: 1.25rem solid rgb(1 151 213 / 12%);
  border-radius: 50%;
  content: "";
}

.ds-phone__hero h3 {
  margin-top: var(--trc-space-3);
}

.ds-phone__hero p:not(.trc-eyebrow) {
  margin-top: var(--trc-space-4);
  color: var(--trc-text-muted);
}

.ds-phone__hero .trc-button {
  width: 100%;
  margin-top: var(--trc-space-6);
}

.ds-mobile-menu-preview {
  display: grid;
  padding: var(--trc-space-4);
  border-top: 1px solid var(--trc-border);
  gap: var(--trc-space-2);
}

.ds-mobile-menu-preview a:not(.trc-button) {
  display: flex;
  min-height: 2.75rem;
  align-items: center;
  color: var(--trc-heading);
  font: 600 var(--trc-text-ui)/1.4 var(--trc-font-ui);
  text-decoration: none;
}

.ds-breakpoints {
  display: grid;
  border-top: 1px solid var(--trc-border);
}

.ds-breakpoint {
  display: grid;
  align-items: start;
  padding: var(--trc-space-5) 0;
  border-bottom: 1px solid var(--trc-border);
  grid-template-columns: 6rem minmax(0, 1fr);
  gap: var(--trc-space-4);
}

.ds-breakpoint__value {
  color: var(--trc-primary);
  font: 700 var(--trc-text-md)/1.3 var(--trc-font-ui);
}

.ds-density {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--trc-space-4);
}

.ds-density article {
  padding: var(--trc-space-5);
  border: 1px solid var(--trc-border);
  border-radius: var(--trc-radius-md);
}

.ds-density__sample {
  display: grid;
  margin-top: var(--trc-space-4);
  padding: var(--trc-space-3);
  border-radius: var(--trc-radius-sm);
  background: var(--trc-surface-soft);
  gap: var(--trc-space-2);
}

.ds-density__line {
  height: 0.5rem;
  overflow: hidden;
  border-radius: var(--trc-radius-round);
  background: var(--trc-border-strong);
}

.ds-density__line--short {
  width: 60%;
}

.ds-footer {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  padding: var(--trc-space-10) clamp(1.5rem, 6vw, 5rem);
  background: var(--trc-ink);
  color: rgb(255 255 255 / 76%);
  gap: var(--trc-space-6);
}

.ds-footer strong {
  color: var(--trc-text-inverse);
}

.ds-back-to-top {
  position: fixed;
  right: clamp(1rem, 3vw, 2rem);
  bottom: clamp(1rem, 3vw, 2rem);
  z-index: var(--trc-z-overlay);
  display: inline-grid;
  width: 3rem;
  min-width: 3rem;
  height: 3rem;
  min-height: 3rem;
  padding: 0;
  border: 1px solid var(--trc-primary);
  border-radius: var(--trc-radius-round);
  background: var(--trc-primary);
  box-shadow: var(--trc-shadow-md);
  color: var(--trc-text-inverse);
  cursor: pointer;
  transition:
    background-color var(--trc-duration-fast) var(--trc-ease),
    box-shadow var(--trc-duration-fast) var(--trc-ease),
    transform var(--trc-duration-fast) var(--trc-ease);
  place-items: center;
}

.ds-back-to-top[hidden] {
  display: none;
}

.ds-back-to-top:focus-visible {
  outline: 2px solid var(--trc-primary);
  outline-offset: 3px;
}

@media (hover: hover) {
  .ds-back-to-top:hover {
    background: var(--trc-primary-hover);
    box-shadow: var(--trc-shadow-lg);
    transform: translateY(-2px);
  }
}

.ds-back-to-top:active {
  background: var(--trc-primary-active);
  transform: translateY(0);
}

@media (max-width: 76rem) {
  .ds-grid-4,
  .ds-shadow-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .ds-grid-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .ds-grid-3 > :last-child:nth-child(odd) {
    grid-column: 1 / -1;
  }

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

@media (max-width: 68rem) {
  html {
    scroll-padding-top: 5.5rem;
  }

  .ds-sidebar {
    display: none;
  }

  .ds-mobile-bar {
    position: sticky;
    top: 0;
    z-index: var(--trc-z-overlay);
    display: flex;
    min-height: 5.25rem;
    align-items: center;
    justify-content: space-between;
    padding: var(--trc-space-3) var(--trc-space-5);
    border-bottom: 1px solid var(--trc-border);
    background: rgb(255 255 255 / 96%);
    box-shadow: var(--trc-shadow-xs);
  }

  .ds-mobile-bar img {
    width: 11.25rem;
  }

  .ds-mobile-drawer {
    position: fixed;
    inset: 5.25rem 0 auto;
    z-index: calc(var(--trc-z-overlay) - 1);
    max-height: calc(100vh - 5.25rem);
    padding: 0 var(--trc-space-5) var(--trc-space-5);
    overflow-y: auto;
    border-bottom: 1px solid var(--trc-border);
    background: var(--trc-surface);
    box-shadow: var(--trc-shadow-lg);
  }

  .ds-mobile-drawer.is-open {
    display: block;
  }

  .ds-mobile-drawer .ds-nav {
    margin-top: var(--trc-space-3);
  }

  .ds-main {
    margin-left: 0;
  }

  .ds-hero {
    min-height: 32rem;
  }
}

@media (max-width: 48rem) {
  .ds-mobile-bar {
    padding-inline: var(--trc-space-4);
  }

  .ds-mobile-drawer {
    padding-inline: var(--trc-space-4);
  }

  .ds-hero {
    min-height: 30rem;
    padding-block: var(--trc-space-16);
  }

  .ds-hero::before {
    top: -8rem;
    right: -9rem;
    width: 22rem;
    height: 22rem;
    border-width: 2.5rem;
  }

  .ds-hero::after {
    display: none;
  }

  .ds-grid-2,
  .ds-grid-3,
  .ds-grid-4,
  .ds-shadow-grid,
  .ds-form-examples,
  .ds-comparison,
  .ds-state-guide,
  .ds-density,
  .ds-device-grid {
    grid-template-columns: 1fr;
  }

  .ds-grid-3 > :last-child:nth-child(odd) {
    grid-column: auto;
  }

  .ds-type-row {
    grid-template-columns: 1fr;
    gap: var(--trc-space-3);
  }

  .ds-reading-example {
    grid-template-columns: 1fr;
  }

  .ds-browser-frame__bar {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .ds-logo-card__canvas {
    min-height: 12rem;
    padding: var(--trc-space-6);
  }

  .ds-subsection--compact-site-brand .ds-subsection__title {
    align-items: flex-start;
    flex-direction: column;
    gap: var(--trc-space-2);
  }

  .ds-section {
    padding-inline: var(--trc-space-5);
  }

  .ds-landing-preview .trc-step-list,
  .ds-landing-preview__heading {
    margin-inline: var(--trc-space-5);
  }

  .ds-footer {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
  }
}