:root {
  color-scheme: light;
  --ink: #171717;
  --muted: #626262;
  --paper: #fffdf8;
  --soft: #f2eee5;
  --line: #d8d1c4;
  --accent: #9f2d20;
  --accent-dark: #742117;
  --max: 760px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body.blog-page {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 20px;
  line-height: 1.7;
}

.blog-shell {
  width: min(100% - 32px, 1180px);
  margin: 0 auto;
}

.blog-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 15px;
}

.blog-brand {
  font-weight: 700;
  letter-spacing: -.01em;
}

.blog-nav-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px 20px;
}

.blog-nav a,
.article-body a,
.blog-index a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: .18em;
}

.blog-nav a:hover,
.blog-nav a:focus-visible,
.article-body a:hover,
.article-body a:focus-visible,
.blog-index a:hover,
.blog-index a:focus-visible {
  color: var(--accent);
}

.blog-hero,
.article-header,
.article-body,
.blog-index,
.blog-footer {
  width: min(100%, var(--max));
  margin-inline: auto;
}

.blog-hero,
.article-header {
  padding: clamp(72px, 10vw, 128px) 0 48px;
}

.blog-label,
.article-meta,
.article-kicker,
.entry-date,
.entry-language,
.demo-status,
.figure-caption {
  font-family: Arial, Helvetica, sans-serif;
}

.blog-label,
.article-kicker {
  margin: 0 0 20px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.blog-title,
.article-title {
  margin: 0;
  font-size: clamp(2.7rem, 8vw, 5.6rem);
  font-weight: 500;
  line-height: .98;
  letter-spacing: -.055em;
}

.article-title {
  font-size: clamp(2.5rem, 7vw, 5.1rem);
}

.blog-intro,
.article-deck {
  margin: 28px 0 0;
  color: #3d3d3d;
  font-size: clamp(1.2rem, 2.8vw, 1.55rem);
  line-height: 1.5;
}

.article-meta {
  margin: 28px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.language-switch {
  display: inline-flex;
  gap: 6px;
  margin-left: 8px;
}

.language-switch a {
  padding: 3px 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  text-decoration: none;
}

.blog-index {
  padding: 24px 0 96px;
}

.blog-entry {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 28px;
  padding: 34px 0;
  border-top: 1px solid var(--line);
}

.entry-date,
.entry-language {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.entry-date span {
  display: block;
}

.entry-versions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.entry-version {
  display: block;
  padding: clamp(20px, 3vw, 28px);
  border: 1px solid var(--line);
  color: inherit;
  background: #fff;
  text-decoration: none;
  transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease;
}

.entry-version:hover,
.entry-version:focus-visible {
  border-color: var(--accent);
  box-shadow: 0 12px 30px rgba(0, 0, 0, .08);
  transform: translateY(-2px);
}

.entry-language {
  display: inline-block;
  margin-bottom: 16px;
  color: var(--accent-dark);
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.entry-title {
  margin: 0 0 10px;
  font-size: clamp(1.7rem, 4vw, 2.4rem);
  font-weight: 500;
  line-height: 1.12;
  letter-spacing: -.035em;
}

.entry-summary {
  margin: 0 0 14px;
  color: #4c4c4c;
}

.article-body {
  padding-bottom: 96px;
}

.article-body > p:first-child {
  font-size: 1.25em;
}

.article-body h2 {
  margin: 2.4em 0 .7em;
  font-size: clamp(1.75rem, 4vw, 2.4rem);
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: -.035em;
}

.article-body h3 {
  margin: 2em 0 .6em;
  font-size: 1.25rem;
  line-height: 1.3;
}

.article-body p,
.article-body ul,
.article-body ol {
  margin: 0 0 1.25em;
}

.article-body li + li {
  margin-top: .65em;
}

.article-body blockquote {
  margin: 2.1em 0;
  padding: .25em 0 .25em 1.15em;
  border-left: 4px solid var(--accent);
  color: #353535;
  font-size: 1.3em;
  line-height: 1.45;
}

.source-figure {
  margin: 2.2em 0;
}

.source-preview {
  min-height: 210px;
  display: grid;
  place-items: center;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--soft);
  text-align: center;
}

.source-preview strong {
  display: block;
  max-width: 520px;
  font-family: Arial, Helvetica, sans-serif;
  font-size: clamp(1.5rem, 4vw, 2.35rem);
  line-height: 1.15;
}

.source-preview span {
  display: block;
  margin-top: 12px;
  color: var(--muted);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 14px;
}

.source-image,
.gif-stage {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--soft);
}

.source-image img,
.gif-stage img {
  display: block;
  width: 100%;
  height: auto;
}

.gif-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 12px;
}

.gif-controls button {
  min-height: 44px;
  padding: 8px 15px;
  border: 1px solid #79736a;
  border-radius: 4px;
  color: var(--ink);
  background: white;
  font: 600 15px/1 Arial, Helvetica, sans-serif;
  cursor: pointer;
}

.gif-controls button:hover,
.gif-controls button:focus-visible {
  border-color: var(--accent);
  color: var(--accent-dark);
}

.gif-controls button:disabled {
  cursor: not-allowed;
  opacity: .45;
}

.gif-motion-note {
  margin: 10px 0 0;
  color: var(--muted);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 13px;
  line-height: 1.45;
}

.figure-caption {
  margin-top: 10px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.example-list {
  padding: 0;
  list-style: none;
}

.example-list li {
  padding: 18px 0;
  border-top: 1px solid var(--line);
}

.frame-demo {
  margin: 2.5em 0;
  padding: clamp(18px, 4vw, 32px);
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
}

.demo-stage {
  position: relative;
  min-height: 390px;
  display: grid;
  place-items: center;
  overflow: hidden;
  border: 1px solid #bdb7ac;
  border-radius: 4px;
  background: #f7f7f4;
}

.demo-frame {
  display: none;
  width: min(92%, 680px);
  padding: clamp(12px, 3vw, 24px);
  border: 1px solid #bbb;
  border-radius: 8px;
  background: white;
  box-shadow: 0 18px 55px rgba(0, 0, 0, .10);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 16px;
}

.demo-frame.is-active {
  display: block;
}

.demo-frame-title {
  margin: 0 0 18px;
  font-weight: 700;
}

.mock-toolbar {
  display: flex;
  gap: 8px;
  margin-bottom: 18px;
}

.mock-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #bbb;
}

.vscode-window-title {
  margin-left: auto;
  color: #c8c8c8;
  font-size: 12px;
}

.vscode-mock {
  overflow: hidden;
  border: 1px solid #151515;
  border-radius: 4px;
  color: #ddd;
  background: #1e1e1e;
  font-size: 13px;
}

.vscode-mock .mock-toolbar {
  align-items: center;
  margin: 0;
  padding: 8px 10px;
  background: #323233;
}

.vscode-mock .mock-dot {
  width: 9px;
  height: 9px;
  background: #777;
}

.vscode-shell {
  display: grid;
  grid-template-columns: 42px minmax(145px, 34%) 1fr;
  min-height: 230px;
}

.vscode-activity {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  padding-top: 16px;
  color: #aaa;
  background: #2d2d2d;
  font-size: 23px;
}

.vscode-activity span,
.vscode-sidebar span,
.vscode-editor span,
.vscode-editor code {
  position: relative;
  display: block;
}

.vscode-sidebar,
.vscode-editor {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 15px;
}

.vscode-sidebar {
  color: #c8c8c8;
  background: #252526;
}

.vscode-sidebar strong {
  font-size: 11px;
  letter-spacing: .08em;
}

.vscode-editor code {
  padding: 14px;
  color: #ce9178;
  background: #171717;
  white-space: nowrap;
}

.vscode-search {
  padding: 7px;
  border: 1px solid #8b8b8b;
  color: white;
  background: #3c3c3c;
}

.vscode-result {
  display: flex !important;
  flex-direction: column;
  gap: 4px;
  padding: 9px;
  background: #303031;
}

.vscode-result small {
  color: #aaa;
}

.vscode-button,
.vscode-run {
  position: relative;
  align-self: flex-start;
  min-height: 34px;
  padding: 7px 12px;
  border: 0;
  border-radius: 2px;
  color: white;
  background: #0e639c;
  font: 600 13px/1 Arial, Helvetica, sans-serif;
}

.vscode-editor-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.vscode-output {
  margin-top: auto;
  padding: 10px;
  border-top: 1px solid #555;
  color: #9cdcfe;
}

.click-target {
  outline: 3px solid #ffbf47;
  outline-offset: 3px;
}

.click-cursor {
  position: absolute !important;
  right: -10px;
  bottom: -16px;
  z-index: 2;
  color: #fff;
  filter: drop-shadow(0 1px 2px #000);
  font-size: 25px;
  transform: rotate(-25deg);
}

.is-selected {
  color: white;
  background: #094771;
}

.mock-menu,
.mock-option,
.mock-result {
  padding: 12px 14px;
  border: 2px solid transparent;
  background: #ececec;
}

.mock-option {
  margin-top: 8px;
}

.mock-result {
  background: #dcebdc;
}

.is-highlighted {
  border-color: var(--accent);
  background: #f8e5e1;
}

@media (max-width: 560px) {
  .demo-stage {
    min-height: 420px;
  }

  .vscode-shell {
    grid-template-columns: 38px minmax(105px, 40%) 1fr;
    min-height: 250px;
  }

  .vscode-sidebar,
  .vscode-editor {
    gap: 8px;
    padding: 10px 8px;
  }

  .vscode-mock {
    font-size: 11px;
  }

  .vscode-editor code {
    overflow: hidden;
    padding: 8px 4px;
    font-size: 10px;
  }

  .vscode-window-title {
    display: none;
  }
}

.demo-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 16px;
}

.demo-controls button {
  min-height: 44px;
  padding: 8px 15px;
  border: 1px solid #79736a;
  border-radius: 4px;
  color: var(--ink);
  background: white;
  font: 600 15px/1 Arial, Helvetica, sans-serif;
  cursor: pointer;
}

.demo-controls button:hover,
.demo-controls button:focus-visible {
  border-color: var(--accent);
  color: var(--accent-dark);
}

.demo-controls button:disabled {
  cursor: not-allowed;
  opacity: .45;
}

.demo-status {
  margin-left: auto;
  color: var(--muted);
  font-size: 14px;
}

.callout {
  margin: 2.2em 0;
  padding: 24px;
  border: 1px solid var(--line);
  background: var(--soft);
}

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

.blog-footer {
  padding: 32px 0 48px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 13px;
}

@media (max-width: 640px) {
  body.blog-page {
    font-size: 18px;
  }

  .blog-nav {
    align-items: flex-start;
    flex-direction: column;
  }

  .blog-nav-links {
    justify-content: flex-start;
  }

  .blog-entry {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .entry-date {
    display: flex;
    gap: 8px;
  }

  .entry-date span + span::before {
    content: "· ";
  }

  .entry-versions {
    grid-template-columns: 1fr;
  }

  .demo-status {
    width: 100%;
    margin-left: 0;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}