.guide-hero {
  padding: clamp(54px, 8vw, 96px) clamp(18px, 7vw, 96px) 46px;
  background:
    radial-gradient(circle at 86% 10%, rgba(125, 101, 189, 0.16), transparent 30%),
    linear-gradient(180deg, #fbfaf7, #f4f1f8);
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-bottom: 26px;
  color: var(--muted);
  font-size: 13px;
}

.breadcrumbs a {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.guide-hero h1 {
  max-width: 900px;
  margin-bottom: 20px;
  font-size: clamp(40px, 7vw, 82px);
  line-height: 1.02;
}

.guide-lead {
  max-width: 800px;
  color: var(--muted);
  font-size: clamp(18px, 2.2vw, 22px);
  line-height: 1.75;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 22px;
  margin-top: 24px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.guide-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: clamp(32px, 6vw, 84px);
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto;
  padding: clamp(54px, 8vw, 96px) 0;
}

.guide-content {
  min-width: 0;
}

.guide-content section {
  scroll-margin-top: 90px;
  margin-bottom: 58px;
}

.guide-content h2 {
  margin-bottom: 18px;
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.15;
}

.guide-content h3 {
  margin-top: 28px;
}

.guide-content p,
.guide-content li {
  color: #4e5768;
  font-size: 17px;
  line-height: 1.85;
}

.guide-content ul,
.guide-content ol {
  padding-left: 1.35em;
}

.guide-image {
  width: 100%;
  max-height: 520px;
  margin: 0 0 42px;
  border-radius: 12px;
  object-fit: cover;
  box-shadow: var(--shadow);
}

.guide-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 24px 0;
}

.guide-grid article,
.guide-note,
.guide-checklist {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--white);
}

.guide-grid article h3 {
  margin-top: 0;
}

.guide-grid article p {
  margin-bottom: 0;
  font-size: 15px;
}

.guide-note {
  margin: 26px 0;
  border-left: 4px solid var(--lavender);
  background: #f8f7ff;
}

.guide-note strong {
  display: block;
  margin-bottom: 8px;
}

.guide-note p {
  margin-bottom: 0;
}

.guide-checklist {
  margin: 26px 0;
  background: #f1f7f4;
}

.guide-checklist li + li {
  margin-top: 8px;
}

.guide-aside {
  align-self: start;
  position: sticky;
  top: 92px;
  display: grid;
  gap: 18px;
}

.guide-toc,
.guide-cta {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--white);
}

.guide-toc strong,
.guide-cta strong {
  display: block;
  margin-bottom: 12px;
}

.guide-toc a {
  display: block;
  padding: 7px 0;
  color: var(--muted);
  font-size: 14px;
}

.guide-toc a:hover {
  color: var(--lavender);
}

.guide-cta {
  background: var(--charcoal);
  color: var(--white);
}

.guide-cta p {
  color: #d9dde5;
  font-size: 14px;
  line-height: 1.6;
}

.guide-cta a {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  border-radius: 8px;
  background: var(--white);
  color: var(--charcoal);
  font-weight: 900;
}

.related-guides {
  padding: clamp(50px, 7vw, 82px) clamp(18px, 5vw, 72px);
  background: #f2f5f1;
}

.related-guides > div {
  width: min(1180px, 100%);
  margin: 0 auto;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.related-grid a {
  min-height: 150px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--white);
}

.related-grid span {
  display: block;
  margin-bottom: 10px;
  color: var(--rose);
  font-size: 12px;
  font-weight: 900;
}

.related-grid strong {
  line-height: 1.4;
}

@media (max-width: 860px) {
  .guide-layout {
    grid-template-columns: 1fr;
  }

  .guide-aside {
    position: static;
    grid-row: 1;
  }

  .guide-toc {
    display: none;
  }

  .related-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .guide-grid {
    grid-template-columns: 1fr;
  }

  .guide-hero {
    padding-top: 42px;
  }

  .guide-content p,
  .guide-content li {
    font-size: 16px;
  }
}