:root {
  color-scheme: dark;
  --bg: #101112;
  --surface: #181a1c;
  --text: #f3f3ef;
  --muted: #a7aaa9;
  --line: #2b2e30;
  --accent: #c5ccff;
  --soft: #222631;
  font-family:
    Inter,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  background: var(--bg);
  color: var(--text);
  font-synthesis: none;
}
* {
  box-sizing: border-box;
}
html {
  scroll-padding-top: 32px;
}
body {
  margin: 0;
}
a {
  color: inherit;
  text-underline-offset: 4px;
}
a:hover {
  color: var(--accent);
}
a:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 6px;
  border-radius: 3px;
}
img {
  display: block;
  max-width: 100%;
  height: auto;
}
svg {
  flex: none;
}
::selection {
  background: #525a8c;
  color: white;
}
.skip-link {
  position: absolute;
  left: 24px;
  top: -80px;
  z-index: 10;
  background: var(--text);
  color: var(--bg);
  padding: 12px;
}
.skip-link:focus {
  top: 12px;
}
.shell {
  max-width: 1160px;
  margin: auto;
  padding: 0 32px;
}
.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 90px;
  gap: 24px;
  border-bottom: 1px solid var(--line);
}
.brand {
  display: flex;
  align-items: center;
  min-height: 44px;
  gap: 12px;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.03em;
  text-decoration: none;
}
.brand img {
  width: 30px;
  height: 30px;
  object-fit: contain;
}
.site-header nav {
  display: flex;
  gap: 28px;
  font-size: 14px;
}
.site-header nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  text-decoration: none;
  color: var(--muted);
}
.site-header nav a[aria-current] {
  color: var(--text);
}
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 11px;
  font-weight: 650;
  color: var(--accent);
  margin: 0 0 20px;
}
.index-intro {
  padding: 80px 0 50px;
  max-width: 700px;
}
h1,
h2,
h3,
p {
  margin-top: 0;
}
h1,
h2,
h3 {
  letter-spacing: -0.04em;
}
h1 {
  font-size: clamp(38px, 5.2vw, 66px);
  line-height: 1.08;
  font-weight: 600;
  margin-bottom: 24px;
}
.lede {
  color: var(--muted);
  font-size: 19px;
  line-height: 1.7;
  max-width: 650px;
}
.featured {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 48px;
  align-items: center;
  padding: 0 0 70px;
}
.cover-link {
  display: block;
  border-radius: 16px;
  overflow: hidden;
  background: var(--surface);
}
.cover-link img {
  width: 100%;
  object-fit: contain;
  transition: transform 0.25s ease;
}
.cover-link:hover img {
  transform: scale(1.02);
}
.feature-copy h2 {
  font-size: clamp(27px, 3.1vw, 40px);
  line-height: 1.17;
  margin-bottom: 18px;
}
.feature-copy h2 a {
  text-decoration: none;
}
.feature-copy p {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.75;
}
.meta {
  display: flex;
  flex-wrap: wrap;
  gap: 9px 16px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
  margin-bottom: 20px;
}
.read-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  padding: 8px 0;
}
.topic-strip {
  border-top: 1px solid var(--line);
  padding: 30px 0 56px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px 24px;
  font-size: 13px;
}
.topic-strip p {
  color: var(--muted);
  margin: 0;
}
.topic-strip a {
  text-decoration: none;
}
.site-footer {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  border-top: 1px solid var(--line);
  padding: 28px 0 40px;
  font-size: 12px;
  color: var(--muted);
}
.site-footer p {
  margin: 0;
}
.site-footer a {
  text-decoration: none;
}
.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  font-size: 12px;
  color: var(--muted);
  padding-top: 34px;
}
.breadcrumbs a {
  text-decoration: none;
}
.article-header {
  max-width: 850px;
  padding: 44px 0 22px;
}
.article-header h1 {
  font-size: clamp(37px, 5vw, 60px);
  max-width: 830px;
}
.article-header .lede {
  max-width: 740px;
  font-size: 19px;
}
.author-link {
  text-decoration: none;
  color: var(--text);
}
.article-cover {
  width: 100%;
  object-fit: contain;
  border-radius: 16px;
  background: #151719;
}
.article-cover-figure {
  margin: 0;
}
.article-screenshot {
  margin: 28px 0;
}
.article-screenshot img {
  width: 100%;
  border-radius: 12px;
}
.article-screenshot figcaption {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.7;
  margin-top: 12px;
}
.article-body p a {
  color: var(--accent);
}
.gen-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 24px;
  margin: 28px 0;
}
.gen-actions a.gen-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 50px;
  padding: 13px 23px;
  border-radius: 999px;
  background: linear-gradient(110deg, #d8e3ff, #f0e6ff 55%, #ffddf9);
  box-shadow: 0 4px 24px #bfa1ef12;
  color: #201828;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.5;
  text-align: center;
  text-decoration: none;
  transition:
    transform 0.18s ease,
    filter 0.18s ease;
}
.gen-actions a.gen-cta:hover {
  transform: translateY(-2px);
  filter: brightness(1.07);
}
.gen-pricing-link {
  font-size: 13px;
}
.gen-next {
  border-top: 1px solid var(--line);
  margin-top: 44px;
}
.cover-caption {
  font-size: 11px;
  line-height: 1.6;
  color: var(--muted);
  margin: 10px 0 0;
}
.article-layout {
  display: grid;
  grid-template-columns: 210px minmax(0, 690px);
  gap: 70px;
  padding: 52px 0 72px;
}
.toc {
  font-size: 12px;
  line-height: 1.5;
  align-self: start;
  position: sticky;
  top: 28px;
}
.toc p {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  margin-bottom: 20px;
}
.toc ol {
  padding: 0;
  margin: 0;
  list-style: none;
}
.toc li {
  margin-bottom: 15px;
}
.toc a {
  color: var(--muted);
  text-decoration: none;
}
.toc a:hover {
  color: var(--text);
}
.article-body {
  font-size: 17px;
  line-height: 1.85;
  min-width: 0;
}
.article-body p,
.article-body ul {
  margin-bottom: 22px;
}
.article-body > p:first-child {
  font-size: 19px;
  color: var(--text);
}
.article-body p,
.article-body li {
  color: #c9cccb;
}
.article-body h2 {
  font-size: 28px;
  line-height: 1.3;
  font-weight: 600;
  margin: 48px 0 20px;
  color: var(--text);
}
.article-body ul {
  padding-left: 23px;
}
.article-body li {
  padding-left: 4px;
  margin-bottom: 10px;
}
.prompt {
  padding: 24px 26px;
  margin: 26px 0;
  background: var(--surface);
  border-radius: 12px;
  border-left: 2px solid var(--accent);
}
.prompt figcaption {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.13em;
  color: var(--accent);
  margin-bottom: 12px;
}
.prompt blockquote {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text);
}
.resource-links {
  list-style: none;
  padding: 0 !important;
}
.resource-links li {
  margin-bottom: 16px;
}
.resource-links a {
  color: var(--accent);
  font-weight: 550;
}
.disclosure {
  font-size: 12px;
  line-height: 1.8;
  color: var(--muted) !important;
  padding: 16px 0 0;
  border-top: 1px solid var(--line);
}
.faq details {
  border-bottom: 1px solid var(--line);
  padding: 18px 0;
}
.faq summary {
  cursor: pointer;
  font-size: 16px;
  line-height: 1.6;
  font-weight: 550;
  padding-right: 12px;
}
.faq details p {
  font-size: 15px;
  margin: 14px 0 0;
}
.bottom-note {
  border-top: 1px solid var(--line);
  padding-top: 30px;
  margin-top: 44px;
  font-size: 14px;
}
.bottom-note a {
  color: var(--accent);
}
.article-body section {
  scroll-margin-top: 30px;
}
@media (max-width: 800px) {
  .shell {
    padding: 0 24px;
  }
  .index-intro {
    padding-top: 58px;
  }
  .featured {
    gap: 28px;
    grid-template-columns: 1fr;
  }
  .feature-copy {
    max-width: 600px;
  }
  .article-layout {
    grid-template-columns: 1fr;
    gap: 30px;
    padding-top: 32px;
  }
  .toc {
    position: static;
    max-width: 100%;
    border-bottom: 1px solid var(--line);
    padding-bottom: 20px;
  }
  .toc ol {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 24px;
  }
  .toc li {
    margin-bottom: 12px;
  }
  .article-body {
    max-width: 690px;
  }
  .article-header {
    padding-top: 32px;
  }
  .article-header .lede {
    font-size: 18px;
  }
}
@media (max-width: 480px) {
  .shell {
    padding: 0 20px;
  }
  .site-header {
    min-height: 74px;
    gap: 16px;
  }
  .brand {
    font-size: 14px;
    gap: 9px;
  }
  .brand img {
    width: 25px;
    height: 25px;
  }
  .site-header nav {
    gap: 16px;
    font-size: 14px;
  }
  .index-intro {
    padding: 44px 0 32px;
  }
  .index-intro h1 {
    font-size: 42px;
  }
  .lede {
    font-size: 17px;
  }
  .featured {
    padding-bottom: 40px;
  }
  .feature-copy h2 {
    font-size: 30px;
  }
  .article-header h1 {
    font-size: 38px;
  }
  .article-body {
    font-size: 16px;
    line-height: 1.85;
  }
  .gen-actions {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
  }
  .article-body > p:first-child {
    font-size: 18px;
  }
  .article-body h2 {
    font-size: 25px;
    margin-top: 38px;
  }
  .prompt {
    padding: 20px;
  }
  .prompt blockquote {
    font-size: 14px;
  }
  .toc ol {
    grid-template-columns: 1fr;
  }
  .breadcrumbs {
    font-size: 11px;
  }
  .site-footer {
    font-size: 11px;
  }
  .topic-strip {
    padding-bottom: 36px;
  }
  .article-layout {
    padding-bottom: 42px;
  }
}
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}
@media print {
  .site-header,
  .toc,
  .site-footer,
  .breadcrumbs,
  .skip-link {
    display: none;
  }
  .shell {
    padding: 0;
    max-width: none;
  }
  .article-layout {
    display: block;
  }
  .article-body {
    max-width: none;
  }
  .article-cover {
    max-height: 200px;
  }
  .article-body p,
  .article-body li {
    color: #222;
  }
  a {
    color: #222;
  }
  :root {
    --bg: #fff;
    --text: #000;
    --muted: #444;
    --surface: #eee;
    --accent: #222;
    --line: #bbb;
  }
}