.public-page:has(.guide) { max-width: 1240px; padding-top: 56px; }
.guide { --guide-line: var(--border); }
.guide-hero {
  position: relative; overflow: hidden; isolation: isolate;
  padding: clamp(30px, 5vw, 64px); border: 1px solid var(--border);
  border-radius: 26px; background: var(--surface);
}
.guide-hero::before {
  content: ""; position: absolute; z-index: -1; width: 520px; height: 520px;
  inset-block-start: -310px; inset-inline-end: -130px;
  border-radius: 50%; background: var(--hero-glow); filter: blur(12px);
}
.guide-kicker, .guide-section-number {
  color: var(--accent-text); font-size: 12px; font-weight: 800;
  letter-spacing: .12em; text-transform: uppercase;
}
.guide-hero h1 { max-width: 14ch; margin: 22px 0 18px; letter-spacing: -.045em; }
.guide-hero p { max-width: 650px; color: var(--text-2); font-size: clamp(17px, 2vw, 20px); }
.guide-hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 16px; margin-top: 30px; }
.guide-hero-actions > span { color: var(--text-3); font-size: 13px; }
.guide-hero-actions .btn span, .guide-walkthrough .btn span { margin-inline-start: 8px; }
.guide-grid { display: grid; grid-template-columns: minmax(210px, 250px) minmax(0, 1fr); gap: clamp(28px, 5vw, 72px); margin-top: 44px; }
.guide-sidebar { min-width: 0; }
.guide-toc { position: sticky; top: 92px; display: grid; gap: 3px; padding: 20px; border: 1px solid var(--border); border-radius: 18px; background: var(--surface); }
.guide-toc strong { margin: 0 10px 12px; color: var(--text-3); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; }
.public-page .guide-toc a { display: flex; align-items: center; gap: 11px; padding: 10px; border-radius: 8px; color: var(--text-2); font-size: 14px; line-height: 1.35; text-decoration: none; }
.guide-toc a:hover, .guide-toc a:focus-visible { background: var(--surface-hover); color: var(--text); }
.guide-toc a span { color: var(--accent-text); font-size: 11px; font-weight: 800; }
.guide-main { min-width: 0; }
.guide-section { scroll-margin-top: 92px; padding: 4px 0 40px; border-bottom: 1px solid var(--guide-line); margin-bottom: 42px; }
.guide-section h2 { margin: 14px 0 18px; font-size: clamp(27px, 3vw, 36px); line-height: 1.2; letter-spacing: -.025em; }
.guide-section > p { max-width: 68ch; font-size: 16px; color: var(--text-2); }
.guide-section .guide-callout { margin-top: 20px; padding: 14px 18px; border-inline-start: 3px solid var(--accent-text); border-start-end-radius: 10px; border-end-end-radius: 10px; background: var(--surface); color: var(--text); font-size: 14px; }
.guide-demo { max-width: 940px; margin: 28px 0 0; }
.guide-demo-media { position: relative; }
.guide-demo video { display: block; width: 100%; height: auto; border: 1px solid var(--border); border-radius: 14px; background: #101012; }
.guide-demo-play { position: absolute; inset: 50% auto auto 50%; transform: translate(-50%, -50%); display: grid; place-items: center; width: 54px; height: 54px; border: 1px solid rgba(255,255,255,.6); border-radius: 50%; background: rgba(12,12,16,.78); color: #fff; font-size: 21px; cursor: pointer; }
.guide-demo-play[hidden] { display: none; }
.guide-demo-play:hover, .guide-demo-play:focus-visible { background: rgba(12,12,16,.96); outline: 2px solid var(--accent-text); outline-offset: 3px; }
.guide-demo figcaption { margin-top: 10px; color: var(--text-3); font-size: 13px; line-height: 1.5; }
.guide-walkthrough { border-bottom: 0; }
.guide-walkthrough ol { list-style: none; counter-reset: step; margin: 24px 0 30px; padding: 0; display: grid; gap: 12px; }
.guide-walkthrough li { counter-increment: step; display: flex; align-items: flex-start; gap: 14px; margin: 0; padding: 16px 18px; border: 1px solid var(--border); border-radius: 12px; background: var(--surface); }
.guide-walkthrough li::before { content: counter(step, decimal-leading-zero); color: var(--accent-text); font-size: 13px; font-weight: 800; }
.guide-mobile-toc { display: none; }
@media (max-width: 760px) {
  .public-page:has(.guide) { padding-top: 30px; }
  .guide-hero { border-radius: 18px; }
  .guide-grid { display: block; margin-top: 24px; }
  .guide-sidebar { display: none; }
  .guide-mobile-toc { display: block; margin-bottom: 30px; }
  .guide-mobile-toc details { border: 1px solid var(--border); border-radius: 12px; background: var(--surface); }
  .guide-mobile-toc summary { cursor: pointer; padding: 14px 18px; font-weight: 700; }
  .guide-mobile-toc nav { display: grid; gap: 3px; padding: 0 18px 14px; }
  .public-page .guide-mobile-toc a { display: block; padding: 8px 0; text-decoration: none; }
  .guide-section { margin-bottom: 32px; padding-bottom: 32px; }
  .guide-demo { margin-top: 22px; }
  .guide-demo video { border-radius: 10px; }
}
/* Phones: the topbar wraps its nav onto a second row, so anchors land lower. */
@media (max-width: 640px) {
  .guide-section { scroll-margin-top: 116px; }
}