@charset "UTF-8";
@font-face {
  font-family: "Nunito Sans";
  src: url("/fonts/NunitoSans-Regular.ttf") format("truetype");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "Nunito Sans";
  src: url("/fonts/NunitoSans-SemiBold.ttf") format("truetype");
  font-style: normal;
  font-weight: 600;
  font-display: swap;
}
:root {
  color-scheme: light dark;
  --paper: #faf9f7;
  --ink: #2d3337;
  --muted: #60656a;
  --accent: #b93236;
  --brand-red: #dd4c4f;
  --accent-soft: #f9ebeb;
  --surface: #fff;
  --surface-tint: #f0f0ee;
  --line: #d9dcdd;
  --line-strong: #9fa6aa;
  --focus: #b93236;
  --charcoal: #2d3337;
  --selection: #202529;
  --sidebar-text: #edeff0;
  --sidebar-secondary: #b8bfc3;
  font-family:
    "Nunito Sans",
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 24px;
}
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-size: 1.125rem;
  line-height: 1.65;
}
a {
  color: inherit;
  text-decoration: none;
}
button {
  font: inherit;
}
button,
a,
summary {
  -webkit-tap-highlight-color: transparent;
}
button:focus-visible,
a:focus-visible,
summary:focus-visible,
[tabindex="0"]:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 5px;
}
::selection {
  background: var(--selection);
  color: #fff;
}
h1,
h2,
h3,
p,
figure {
  margin: 0;
}
h1,
h2,
h3,
strong {
  font-weight: 600;
}
h1,
h2,
h3 {
  line-height: 1.2;
}
img,
svg {
  display: block;
  max-width: 100%;
}
[hidden] {
  display: none !important;
}
.wrap {
  width: min(1240px, calc(100% - 96px));
  margin-inline: auto;
}
.skip-link {
  position: absolute;
  left: 16px;
  top: -100px;
  padding: 12px 18px;
  background: var(--surface);
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 6px;
  z-index: 10;
}
.skip-link:focus {
  top: 12px;
}
.site-header {
  background: var(--charcoal);
  color: var(--sidebar-text);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px 32px;
  min-height: 96px;
  padding-block: 20px;
  flex-wrap: wrap;
}
.brand-lockup {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0 18px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 26px;
  font-weight: 600;
  letter-spacing: -0.9px;
  min-height: 44px;
  flex-shrink: 0;
}
.brand-light {
  font-weight: 400;
}
.brand-credit {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--sidebar-secondary);
  font-size: 1rem;
  line-height: 1.4;
  white-space: nowrap;
}
.brand-credit:hover,
.nav-secondary:hover,
.text-link:hover {
  text-decoration: underline;
  text-underline-offset: 5px;
}
.site-header nav {
  display: flex;
  align-items: center;
  gap: 12px 28px;
  font-size: 1rem;
  flex-wrap: wrap;
}
.nav-secondary {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  min-width: 44px;
}
.nav-support {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 8px 16px;
  border: 1px solid #7a858c;
  border-radius: 6px;
  background: var(--selection);
  min-height: 44px;
}
.nav-support:hover {
  background: #454d52;
}
.donate-heart {
  flex: none;
  fill: #ff4d64;
}
.site-header :focus-visible,
.development-section :focus-visible {
  outline-color: #f07879;
}
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  align-items: center;
  gap: 64px;
  padding-block: 88px 72px;
}
.hero-copy,
.hero-figure,
.preview-heading > div {
  min-width: 0;
}
.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1.6;
  letter-spacing: 1.1px;
  text-transform: uppercase;
}
.tiny-bookmark {
  flex: none;
  width: 9px;
  height: 14px;
  background: var(--brand-red);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 50% 76%, 0 100%);
}
h1 {
  font-size: clamp(2.5rem, 4.8vw, 4.5rem);
  line-height: 1.08;
  letter-spacing: -0.045em;
  margin-top: 24px;
}
h1 > span {
  color: var(--accent);
}
.hero-description {
  max-width: 44ch;
  font-size: 1.25rem;
  line-height: 1.65;
  color: var(--ink);
  margin-top: 26px;
}
.hero-detail {
  max-width: 48ch;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.65;
  margin-top: 18px;
}
.hero-preservation {
  margin-top: 18px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--accent);
}
.hero-actions {
  display: flex;
  gap: 16px 24px;
  align-items: center;
  margin-top: 30px;
  flex-wrap: wrap;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  padding: 12px 20px;
  border-radius: 6px;
  font-size: 1rem;
  font-weight: 600;
  transition: background 0.15s;
  min-height: 48px;
  text-align: center;
}
.button-dark {
  background: var(--selection);
  color: #fff;
  border: 1px solid #7a858c;
}
.button-dark:hover {
  background: #454d52;
}
.platform-note {
  font-size: 1rem;
  color: var(--muted);
}
.release-note {
  display: flex;
  align-items: start;
  gap: 10px;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--muted);
  margin-top: 24px;
  max-width: 48ch;
}
.status-dot,
.small-dot {
  display: inline-block;
  flex: none;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--brand-red);
  margin-top: 0.65em;
}
.preview-window {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow:
    0 20px 55px -25px #20252940,
    0 3px 10px #20252908;
  overflow: hidden;
}
.window-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px 12px;
  padding: 14px 18px;
  background: var(--charcoal);
  color: var(--sidebar-text);
  font-size: 0.875rem;
  flex-wrap: wrap;
}
.window-dots {
  display: flex;
  gap: 5px;
  flex: none;
}
.window-dots i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #b8bfc3;
}
.window-dots i:first-child {
  background: #dd4c4f;
}
.window-dots i:nth-child(2) {
  background: #efc363;
}
.sample-label {
  font-size: 0.875rem;
  color: var(--sidebar-secondary);
  letter-spacing: 0.7px;
}
.preview-body {
  padding: 24px;
}
.preview-heading {
  display: flex;
  align-items: start;
  gap: 14px;
  margin-bottom: 24px;
}
.preview-icon {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 7px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 26px;
  flex: none;
}
.preview-heading h2 {
  font-size: 1.375rem;
  line-height: 1.3;
}
.preview-heading p {
  font-size: 1rem;
  margin-top: 6px;
  color: var(--muted);
}
.preview-tabs {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 4px;
  padding: 4px;
  border-radius: 7px;
  background: var(--surface-tint);
}
.preview-tabs button {
  border: 1px solid transparent;
  border-radius: 5px;
  background: none;
  color: var(--muted);
  font-size: 1rem;
  padding: 8px 4px;
  cursor: pointer;
  min-height: 48px;
  min-width: 0;
  line-height: 1.35;
}
.preview-tabs button[aria-selected="true"] {
  background: var(--selection);
  border-color: #7a858c;
  color: #fff;
  font-weight: 600;
}
.preview-tabs button:focus-visible {
  outline-offset: 1px;
}
.preview-panel {
  min-height: 358px;
}
.demo-row {
  display: grid;
  align-items: center;
  gap: 12px;
  min-height: 94px;
  border-bottom: 1px solid var(--line);
  grid-template-columns: 28px minmax(0, 1fr) auto;
  padding-block: 18px;
}
.item-icon,
.step-number {
  display: grid;
  place-items: center;
  width: 28px;
  height: 30px;
  border-radius: 5px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 18px;
}
.demo-row > div {
  min-width: 0;
}
.demo-row strong {
  display: block;
  font-size: 1rem;
  line-height: 1.5;
}
.demo-row div > span {
  display: block;
  font-size: 0.875rem;
  color: var(--muted);
  margin-top: 4px;
  line-height: 1.5;
}
.row-badge {
  display: inline-block;
  font-size: 0.875rem;
  color: var(--accent);
  background: var(--accent-soft);
  border-radius: 4px;
  padding: 4px 8px;
  line-height: 1.4;
  white-space: nowrap;
  justify-self: end;
}
.badge-neutral {
  color: var(--muted);
  background: var(--surface-tint);
}
.preview-summary {
  display: flex;
  align-items: start;
  gap: 9px;
  padding-top: 18px;
  color: var(--muted);
  font-size: 0.875rem;
  line-height: 1.6;
}
.concept-note {
  padding: 26px 0 12px;
}
.concept-note h3 {
  margin-block: 20px 12px;
  font-size: 1.375rem;
}
.concept-note p {
  color: var(--muted);
  font-size: 1rem;
  margin-top: 12px;
}
.hero-figure figcaption {
  font-size: 0.875rem;
  color: var(--muted);
  text-align: center;
  margin-top: 18px;
  line-height: 1.65;
}
.preservation-notice {
  display: flex;
  align-items: start;
  gap: 20px;
  padding: 28px;
  background: var(--accent-soft);
  border-left: 3px solid var(--brand-red);
  border-radius: 0 8px 8px 0;
}
.notice-icon {
  display: grid;
  place-items: center;
  flex: none;
  width: 30px;
  height: 30px;
  border: 1px solid var(--accent);
  color: var(--accent);
  border-radius: 50%;
}
.preservation-notice h2 {
  font-size: 1.375rem;
}
.preservation-notice p {
  font-size: 1.125rem;
  color: var(--muted);
  max-width: 92ch;
  margin-top: 8px;
}
.section-space {
  padding-block: 96px;
}
.section-intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 48px;
  align-items: end;
}
.section-intro .eyebrow {
  margin-bottom: 20px;
}
.section-intro h2,
.faq-intro h2 {
  font-size: clamp(2rem, 3.3vw, 3rem);
  letter-spacing: -0.035em;
  line-height: 1.18;
}
.section-intro > p {
  color: var(--muted);
  max-width: 48ch;
}
.principles {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 40px;
  margin-top: 48px;
}
.principle {
  border-top: 1px solid var(--line-strong);
  padding-top: 20px;
}
.principle-number {
  font-size: 0.875rem;
  letter-spacing: 1px;
  color: var(--accent);
  font-weight: 600;
}
.principle h3 {
  font-size: 1.5rem;
  line-height: 1.3;
  margin-block: 24px 14px;
}
.principle p {
  color: var(--muted);
  max-width: 48ch;
}
.development-section {
  background: var(--charcoal);
  color: var(--sidebar-text);
  padding-block: 88px;
}
.development-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1fr);
  gap: 72px;
  align-items: start;
}
.development-copy .eyebrow {
  color: #f07879;
}
.development-copy h2 {
  font-size: clamp(2rem, 3.3vw, 3rem);
  line-height: 1.17;
  letter-spacing: -0.035em;
  margin-top: 24px;
}
.development-copy > p:not(.eyebrow) {
  color: var(--sidebar-secondary);
  max-width: 44ch;
  margin-top: 22px;
}
.development-copy p.availability-note {
  color: var(--sidebar-text);
  font-size: 1rem;
  border-left: 2px solid #f07879;
  padding-left: 16px;
}
.development-copy .text-link {
  font-size: 1rem;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-top: 26px;
  color: #f07879;
  min-height: 44px;
  padding-block: 8px;
}
.milestone-list {
  border-top: 1px solid #7a858c;
}
.milestone-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px 20px;
  padding: 20px 0;
  font-size: 1rem;
  flex-wrap: wrap;
}
.version-badge {
  font-size: 0.875rem;
  border: 1px solid #7a858c;
  border-radius: 4px;
  padding: 4px 8px;
  white-space: nowrap;
}
.milestone {
  display: grid;
  gap: 12px;
  padding: 24px 0;
  border-bottom: 1px solid #626b71;
  align-items: start;
  grid-template-columns: 24px minmax(0, 1fr);
}
.milestone-icon {
  background: var(--selection);
  color: #f07879;
  border-radius: 50%;
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  font-size: 1rem;
  margin-top: 2px;
}
.milestone h3 {
  font-size: 1.125rem;
  line-height: 1.4;
}
.milestone p {
  font-size: 1rem;
  color: var(--sidebar-secondary);
  margin-top: 8px;
  max-width: 52ch;
}
.milestone-state {
  font-size: 0.875rem;
  color: #f07879;
  grid-column: 2;
}
.testing-note {
  font-size: 0.875rem;
  color: var(--sidebar-secondary);
  line-height: 1.75;
  margin-top: 24px;
  max-width: 62ch;
}
.faq-section {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: 72px;
}
.faq-intro h2 {
  margin-top: 20px;
  max-width: 15ch;
}
.faq-intro > p:last-child {
  color: var(--muted);
  font-size: 1rem;
  margin-top: 20px;
  max-width: 34ch;
}
.faq-list details {
  border-bottom: 1px solid var(--line);
}
.faq-list details:first-child {
  border-top: 1px solid var(--line);
}
.faq-list summary {
  font-size: 1.125rem;
  font-weight: 600;
  list-style: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  padding: 24px 0;
  line-height: 1.5;
  min-height: 48px;
}
.faq-list summary::-webkit-details-marker {
  display: none;
}
.faq-list summary > span {
  font-size: 22px;
  line-height: 1;
  color: var(--accent);
  transition: transform 0.15s;
  flex: none;
}
.faq-list details[open] summary > span {
  transform: rotate(45deg);
}
.faq-list details p {
  line-height: 1.75;
  color: var(--muted);
  padding: 0 28px 28px 0;
  max-width: 62ch;
}
.closing {
  border-top: 1px solid var(--line);
  padding-block: 48px;
  display: flex;
  gap: 22px;
  align-items: center;
  flex-wrap: wrap;
}
.closing > p {
  font-size: 1.625rem;
  line-height: 1.4;
  letter-spacing: -0.6px;
  flex: 1 1 18rem;
}
.closing .text-link {
  font-size: 1rem;
  display: flex;
  gap: 12px;
  align-items: center;
  min-height: 44px;
  padding-block: 8px;
}
.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px 24px;
  border-top: 1px solid var(--line);
  padding-block: 25px 32px;
  color: var(--muted);
  font-size: 0.875rem;
  flex-wrap: wrap;
}
.footer-brand {
  font-size: 1.375rem;
  color: var(--ink);
}
.site-footer > p {
  margin-right: auto;
  flex: 1 1 20rem;
}
/* In-page navigation keeps keyboard focus without outlining a whole section. */
main[tabindex="-1"]:focus,
section[tabindex="-1"]:focus {
  outline: none;
}
.not-found {
  min-height: calc(100svh - 224px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
}
.not-found h1 {
  max-width: 17ch;
}
@media (prefers-color-scheme: dark) {
  :root {
    --paper: #202529;
    --ink: #edeff0;
    --muted: #b8bfc3;
    --accent: #f07879;
    --accent-soft: #3e2d31;
    --surface: #282e32;
    --surface-tint: #343c41;
    --line: #4b565d;
    --line-strong: #7a858c;
    --focus: #f07879;
  }
}
@media (max-width: 1024px) {
  .wrap {
    width: calc(100% - 64px);
  }
  .hero {
    grid-template-columns: minmax(0, 1fr);
    gap: 48px;
    padding-block: 64px;
  }
  .hero-copy,
  .hero-figure {
    width: min(100%, 680px);
    justify-self: center;
  }
  h1 {
    font-size: clamp(2.5rem, 7.1vw, 4.5rem);
  }
  .section-intro,
  .development-grid,
  .faq-section {
    grid-template-columns: minmax(0, 1fr);
    gap: 32px;
  }
  .section-intro > p {
    max-width: 60ch;
  }
  .development-grid {
    gap: 40px;
  }
  .faq-intro h2 {
    max-width: 22ch;
  }
  .principles {
    gap: 28px;
  }
}
@media (max-width: 900px) {
  .principles {
    grid-template-columns: minmax(0, 1fr);
    gap: 36px;
  }
  .principle {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr);
    column-gap: 32px;
  }
  .principle-number {
    grid-column: 1 / -1;
    margin-bottom: 20px;
  }
  .principle h3 {
    margin: 0;
  }
}
@media (max-width: 680px) {
  .wrap {
    width: calc(100% - 40px);
  }
  .header-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  .site-header nav {
    width: 100%;
    gap: 8px 24px;
  }
  .hero {
    padding-block: 48px;
    gap: 40px;
  }
  .section-space,
  .development-section {
    padding-block: 64px;
  }
  .principle {
    grid-template-columns: minmax(0, 1fr);
  }
  .principle h3 {
    margin-bottom: 14px;
  }
  .preservation-notice {
    padding: 22px;
    gap: 14px;
  }
  .notice-icon {
    display: none;
  }
  .faq-list details p {
    padding-right: 0;
  }
  .closing {
    gap: 16px;
  }
  .closing .text-link {
    width: 100%;
  }
}
@media (max-width: 480px) {
  .wrap {
    width: calc(100% - 32px);
  }
  .brand-lockup {
    gap: 0 12px;
  }
  .site-header nav {
    justify-content: space-between;
    gap: 8px 14px;
  }
  .nav-support {
    padding-inline: 12px;
  }
  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
  }
  .preview-body {
    padding: 20px 16px;
  }
  .preview-heading {
    gap: 12px;
  }
  .preview-heading h2 {
    font-size: 1.25rem;
  }
  .preview-icon {
    width: 32px;
    height: 36px;
  }
  .preview-panel {
    min-height: 415px;
  }
  .demo-row {
    grid-template-columns: 28px minmax(0, 1fr);
    gap: 8px 10px;
  }
  .row-badge {
    grid-column: 2;
    justify-self: start;
  }
  .site-footer > p {
    flex-basis: 100%;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    transition: none !important;
    animation: none !important;
  }
}

/* EurekaMarks: the app's quiet three-pane library, adapted for the web. */
.brand img {
  border-radius: 9px;
}
.marks-hero {
  padding-block: 88px 72px;
  text-align: center;
}
.marks-hero .eyebrow {
  justify-content: center;
}
.marks-hero h1 {
  font-size: clamp(2.8rem, 6.4vw, 5.25rem);
  margin-top: 26px;
}
.marks-intro {
  max-width: 600px;
  margin: 28px auto 0;
  color: var(--muted);
  font-size: 1.25rem;
  line-height: 1.7;
}
.marks-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 24px;
  justify-content: center;
  align-items: center;
  margin-top: 30px;
}
.marks-hero-actions > span {
  font-size: 1rem;
  color: var(--muted);
}
.library-caption {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px 24px;
  margin-bottom: 18px;
}
.library-caption h2 {
  font-size: 1.375rem;
  letter-spacing: -0.02em;
}
.library-caption > span {
  font-size: 0.875rem;
  color: var(--muted);
}
.library-demo {
  display: grid;
  grid-template-columns: 225px minmax(0, 1fr);
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 18px 50px #20252912;
  background: var(--surface);
  min-height: 490px;
}
.library-section {
  container: library / inline-size;
}
.demo-sidebar {
  background: var(--charcoal);
  color: var(--sidebar-text);
  display: flex;
  flex-direction: column;
  padding: 24px 14px 18px;
  min-width: 0;
  font-size: 0.875rem;
}
.demo-brand {
  display: flex;
  align-items: center;
  gap: 9px;
  padding-inline: 8px;
  font-size: 1rem;
  font-weight: 600;
}
.demo-settings {
  margin-left: auto;
  color: var(--sidebar-secondary);
  font-size: 21px;
}
.profile-tabs {
  display: flex;
  margin: 20px 0 24px;
  border: 1px solid #7a858c;
  border-radius: 7px;
  padding: 3px;
  gap: 3px;
}
.profile-tabs button {
  color: var(--sidebar-text);
  background: none;
  border: 1px solid transparent;
  border-radius: 4px;
  padding: 7px 6px;
  flex: 1;
  min-width: 44px;
  min-height: 44px;
  font-size: 0.875rem;
  cursor: pointer;
}
.profile-tabs button[aria-selected="true"] {
  background: var(--selection);
  border-color: #7a858c;
  font-weight: 600;
  color: #fff;
}
.demo-sidebar :focus-visible {
  outline-color: #f07879;
  outline-offset: 1px;
}
.demo-nav p,
.demo-folders p {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 7px 10px;
  margin: 3px 0;
  line-height: 1.6;
}
.demo-nav .current {
  background: var(--selection);
  outline: 1px solid #7a858c;
  border-radius: 5px;
}
.demo-nav p:not(.current),
.demo-folders {
  color: var(--sidebar-secondary);
}
.demo-folders {
  margin-top: 26px;
}
.demo-folders .nested {
  padding-left: 32px;
}
.demo-label {
  display: block;
  padding: 0 10px 7px;
  font-size: 0.875rem;
}
.demo-sidebar-bottom {
  margin-top: auto;
  padding: 28px 10px 0;
  color: var(--sidebar-secondary);
  font-size: 0.875rem;
}
.demo-content {
  display: grid;
  grid-template-columns: minmax(240px, 0.9fr) minmax(0, 1.35fr);
  min-width: 0;
}
.demo-list {
  border-right: 1px solid var(--line);
  padding-top: 22px;
  min-width: 0;
  background: var(--surface-tint);
}
.demo-list-heading {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 12px;
  padding: 0 18px;
  font-size: 1rem;
}
.demo-import {
  margin-left: auto;
  color: var(--accent);
  font-size: 0.875rem;
  white-space: nowrap;
}
.demo-search {
  margin: 16px 14px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  font-size: 0.875rem;
  color: var(--muted);
  background: var(--surface);
}
.demo-search span {
  padding-right: 8px;
}
.demo-count {
  font-size: 0.875rem;
  color: var(--muted);
  padding: 0 18px 12px;
  border-bottom: 1px solid var(--line);
}
.bookmark-options {
  padding: 8px;
}
.sample-bookmark {
  display: flex;
  width: 100%;
  gap: 12px;
  text-align: left;
  padding: 16px 10px;
  margin: 3px 0;
  border: 1px solid transparent;
  border-radius: 5px;
  background: none;
  color: var(--ink);
  cursor: pointer;
  line-height: 1.5;
}
.sample-bookmark > span:first-child {
  color: var(--accent);
  font-size: 22px;
  flex: none;
  line-height: 1.1;
}
.sample-bookmark > span:last-child {
  min-width: 0;
}
.sample-bookmark strong {
  display: block;
  font-size: 1rem;
}
.sample-bookmark small {
  display: block;
  margin-top: 5px;
  color: var(--muted);
  font-size: 0.875rem;
}
.sample-bookmark[aria-selected="true"] {
  background: var(--selection);
  color: #fff;
}
.sample-bookmark[aria-selected="true"] small,
.sample-bookmark[aria-selected="true"] > span:first-child {
  color: #c3c9cc;
}
.sample-bookmark:focus-visible {
  outline-offset: 0;
}
.demo-list-hint {
  padding: 18px;
  font-size: 0.875rem;
  color: var(--muted);
}
.demo-detail {
  min-width: 0;
}
.demo-detail-top {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding: 22px 24px;
  font-size: 0.875rem;
  color: var(--muted);
}
.demo-detail-top > span:last-child {
  color: var(--accent);
  font-size: 22px;
}
.demo-detail-body {
  padding: 32px 36px 26px;
}
.detail-eyebrow {
  display: block;
  color: var(--muted);
  font-size: 0.875rem;
}
.demo-detail h3 {
  font-size: clamp(1.7rem, 2.5vw, 2.2rem);
  line-height: 1.25;
  letter-spacing: -0.025em;
  margin-top: 18px;
  overflow-wrap: anywhere;
}
#demo-url {
  font-size: 0.875rem;
  color: var(--muted);
  margin-top: 12px;
  overflow-wrap: anywhere;
}
.demo-note {
  margin-top: 24px;
  font-size: 1rem;
  color: var(--muted);
  line-height: 1.65;
  min-height: 106px;
}
.browser-choices {
  margin: 24px 0 0;
  padding: 0;
  border: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.browser-choices legend {
  float: left;
  width: 100%;
  font-size: 0.875rem;
  color: var(--muted);
  padding: 0 0 10px;
}
.browser-choices button {
  font-size: 0.875rem;
  background: var(--surface);
  color: var(--ink);
  border: 1px solid var(--line-strong);
  border-radius: 5px;
  padding: 9px 13px;
  cursor: pointer;
  min-height: 44px;
  min-width: 44px;
}
.browser-choices button[aria-pressed="true"] {
  background: var(--selection);
  color: #fff;
  border-color: #7a858c;
}
.demo-feedback {
  font-size: 0.875rem;
  line-height: 1.55;
  color: var(--muted);
  margin-top: 16px;
  min-height: 66px;
}
.demo-disclaimer {
  text-align: center;
  color: var(--muted);
  font-size: 0.875rem;
  line-height: 1.6;
  margin: 20px auto 0;
  max-width: 78ch;
}
.marks-extras {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  gap: 96px;
}
.marks-extras .eyebrow {
  margin-bottom: 20px;
}
.marks-extras h2 {
  font-size: clamp(2rem, 3.3vw, 3rem);
  letter-spacing: -0.035em;
  line-height: 1.18;
}
.extras-intro {
  max-width: 40ch;
  color: var(--muted);
  margin-top: 24px;
}
.detail-features {
  display: grid;
  gap: 30px;
}
.detail-features article {
  display: flex;
  gap: 20px;
  align-items: start;
}
.detail-features article > span {
  font-size: 28px;
  color: var(--accent);
  width: 28px;
  flex: none;
  line-height: 1.2;
}
.detail-features h3 {
  font-size: 1.25rem;
  margin-bottom: 10px;
}
.detail-features p {
  color: var(--muted);
  font-size: 1rem;
}
.development-link {
  display: inline-flex;
  gap: 18px;
  align-items: center;
  min-height: 44px;
  color: #f07879;
  margin-top: 24px;
  text-decoration: underline;
  text-underline-offset: 5px;
}
.preview-status {
  border-left: 1px solid #64717a;
  padding-left: 32px;
}
.version-pill {
  display: inline-block;
  padding: 4px 12px;
  border: 1px solid #7a858c;
  border-radius: 20px;
  font-size: 0.875rem;
  color: #edeff0;
  margin-bottom: 22px;
}
.preview-status h3 {
  font-size: 1.25rem;
  margin-bottom: 10px;
}
.preview-status p {
  color: #b8bfc3;
  font-size: 1rem;
}
.status-rule {
  height: 1px;
  background: #58646c;
  margin-block: 24px;
}
.preview-status .preview-status-note {
  margin-top: 22px;
  font-size: 0.875rem;
}
@container library (max-width: 1000px) {
  .library-demo {
    grid-template-columns: 190px minmax(0, 1fr);
  }
  .demo-content {
    grid-template-columns: minmax(200px, 0.9fr) minmax(0, 1fr);
  }
  .demo-detail-body {
    padding: 20px 24px;
  }
}
@container library (max-width: 880px) {
  .library-demo {
    grid-template-columns: 1fr;
  }
  .demo-sidebar {
    flex-direction: row;
    align-items: center;
    gap: 24px;
    padding: 14px 18px;
  }
  .demo-brand {
    padding: 0;
  }
  .demo-settings,
  .demo-nav,
  .demo-folders,
  .demo-sidebar-bottom {
    display: none;
  }
  .profile-tabs {
    margin: 0 0 0 auto;
    min-width: 220px;
  }
  .demo-content {
    grid-template-columns: minmax(210px, 0.85fr) minmax(0, 1fr);
  }
  .demo-detail h3 {
    font-size: 1.75rem;
  }
}
@container library (max-width: 640px) {
  .library-caption {
    flex-direction: column;
    gap: 8px;
  }
  .library-caption h2 {
    font-size: 1.25rem;
  }
  .demo-sidebar {
    flex-wrap: wrap;
    gap: 14px;
    padding: 18px;
  }
  .profile-tabs {
    width: 100%;
    margin: 0;
    min-width: 0;
  }
  .demo-content {
    grid-template-columns: minmax(0, 1fr);
  }
  .demo-list {
    border: 0;
    border-bottom: 1px solid var(--line);
    padding-top: 18px;
  }
  .demo-search,
  .demo-count,
  .demo-import,
  .demo-list-hint {
    display: none;
  }
  .bookmark-options {
    padding: 8px 10px 12px;
  }
  .sample-bookmark {
    padding: 12px 10px;
  }
  .sample-bookmark small {
    margin-top: 2px;
  }
  .demo-detail-top {
    padding: 18px 22px 0;
  }
  .demo-detail-body {
    padding: 18px 22px 24px;
  }
  .demo-note,
  .demo-feedback {
    min-height: 0;
  }
}
@media (max-width: 1100px) {
  .marks-extras {
    gap: 48px;
  }
}
@media (max-width: 960px) {
  .marks-hero {
    padding-block: 68px 58px;
  }
}
@media (max-width: 680px) {
  .marks-hero {
    padding-block: 48px;
  }
  .marks-intro {
    font-size: 1.125rem;
  }
  .marks-hero-actions {
    flex-direction: column;
    gap: 12px;
  }
  .marks-extras {
    grid-template-columns: minmax(0, 1fr);
    gap: 34px;
  }
  .preview-status {
    border-left: 0;
    border-top: 1px solid #64717a;
    padding: 28px 0 0;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

.marks-hero h1 > span {
  color: var(--brand-red);
}
@media (prefers-color-scheme: dark) {
  .marks-hero h1 > span {
    color: var(--accent);
  }
}