/* Owner guides extend the landing page's type, palette and download controls. */
.guide-shell {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 40px 0 64px;
}

.guide-header {
  max-width: 820px;
  margin-bottom: 40px;
}

.guide-header h1 {
  font-size: clamp(34px, 4.5vw, 56px);
  line-height: 1.08;
}

.guide-header .lead {
  max-width: 46rem;
}

.guide-layout {
  display: grid;
  grid-template-columns: minmax(0, 720px) minmax(230px, 320px);
  align-items: start;
  justify-content: space-between;
  gap: 48px;
}

.guide-content {
  min-width: 0;
  font-size: 1.0625rem;
  line-height: 1.7;
}

.guide-content section + section {
  margin-top: 36px;
}

.guide-content h2 {
  margin: 0 0 12px;
  font-size: clamp(24px, 2.5vw, 30px);
  line-height: 1.2;
  letter-spacing: -0.025em;
}

.guide-content p {
  margin: 0 0 16px;
}

.guide-content a:not(.button),
.guide-related a {
  color: var(--brand-deep);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.guide-content li + li {
  margin-top: 10px;
}

.guide-note {
  padding: 20px 24px;
  background: var(--brand-soft);
  border-left: 4px solid var(--brand);
  border-radius: 0 16px 16px 0;
}

.guide-aside {
  min-width: 0;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--panel);
}

.guide-aside h2 {
  margin: 0 0 12px;
  font-size: 1.25rem;
}

.guide-aside p,
.guide-related {
  font-size: 1rem;
}

.guide-aside .button {
  width: 100%;
  padding: 13px 16px;
}

.guide-aside figure {
  margin: 24px 0 0;
}

.guide-aside img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 16px;
}

.guide-aside figcaption {
  margin-top: 12px;
  color: var(--muted);
  font-size: 0.875rem;
  line-height: 1.5;
}

.guide-related {
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.guide-related ul {
  padding-left: 20px;
}

.guide-back {
  margin-left: auto;
  font-size: 0.9375rem;
  font-weight: 600;
}

@media (max-width: 800px) {
  .guide-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 32px;
  }

  .guide-aside {
    max-width: 420px;
    width: 100%;
    justify-self: center;
  }

  .guide-back {
    display: none;
  }

  .guide-shell {
    padding-top: 28px;
  }
}

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