.content-page {
  padding-bottom: 0;
}

.content-page .site-header .brand {
  flex: 0 0 auto;
}

.content-page .desktop-nav {
  gap: 20px;
}

.content-main {
  min-height: 70vh;
}

.content-hero {
  padding: clamp(54px, 8vw, 96px) 0 clamp(48px, 7vw, 82px);
  border-bottom: 1px solid rgba(114, 126, 151, .22);
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 30px;
  color: var(--muted);
  font-size: .78rem;
}

.breadcrumbs a:hover {
  color: var(--text);
}

.breadcrumbs span[aria-hidden="true"] {
  color: var(--steel);
}

.content-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(290px, .68fr);
  gap: clamp(38px, 7vw, 92px);
  align-items: end;
}

.content-kicker {
  margin-bottom: 14px;
  color: #63e9f8;
  font-size: .72rem;
  font-weight: 650;
  letter-spacing: .17em;
  text-transform: uppercase;
}

.content-hero h1 {
  max-width: 880px;
  margin-bottom: 22px;
  font-size: clamp(2.6rem, 6vw, 5.4rem);
  font-weight: 600;
  letter-spacing: -.052em;
  line-height: .98;
}

.content-lead {
  max-width: 790px;
  margin-bottom: 0;
  color: var(--soft);
  font-size: clamp(1.05rem, 1.7vw, 1.27rem);
  line-height: 1.65;
}

.hero-summary {
  padding: 25px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: rgba(17, 29, 41, .84);
}

.hero-summary strong {
  display: block;
  margin-bottom: 12px;
  font-size: .78rem;
  font-weight: 650;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.hero-summary p {
  color: var(--muted);
  font-size: .9rem;
  line-height: 1.65;
}

.content-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 25px;
}

.content-body {
  padding: clamp(58px, 8vw, 100px) 0;
}

.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 290px;
  gap: clamp(48px, 8vw, 104px);
  align-items: start;
}

.article-copy {
  min-width: 0;
}

.article-copy > section {
  padding: 0 0 56px;
}

.article-copy > section + section {
  padding-top: 54px;
  border-top: 1px solid var(--border);
}

.article-copy h2 {
  max-width: 760px;
  margin-bottom: 18px;
  font-size: clamp(1.85rem, 4vw, 3.2rem);
  font-weight: 600;
  letter-spacing: -.04em;
  line-height: 1.08;
}

.article-copy h3 {
  margin: 32px 0 10px;
  font-size: 1.13rem;
  font-weight: 650;
  letter-spacing: -.018em;
}

.article-copy p,
.article-copy li {
  color: var(--soft);
  font-size: 1rem;
  line-height: 1.78;
}

.article-copy a:not(.btn) {
  color: #63e9f8;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.article-copy ul,
.article-copy ol {
  display: grid;
  gap: 11px;
  margin: 20px 0 0;
  padding-left: 1.35rem;
}

.article-copy li::marker {
  color: var(--green);
  font-weight: 700;
}

.article-figure {
  overflow: hidden;
  margin: 8px 0 0;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: #0d1722;
}

.article-figure img {
  width: 100%;
  height: auto;
}

.article-figure figcaption {
  padding: 14px 18px 16px;
  color: var(--muted);
  font-size: .78rem;
  line-height: 1.55;
}

.step-list {
  margin-top: 26px;
  padding: 0;
  list-style: none;
  counter-reset: content-step;
}

.step-list li {
  position: relative;
  padding: 0 0 25px 52px;
  counter-increment: content-step;
}

.step-list li::before {
  content: counter(content-step, decimal-leading-zero);
  position: absolute;
  top: 1px;
  left: 0;
  color: #63e9f8;
  font-size: .76rem;
  font-weight: 700;
  letter-spacing: .08em;
}

.step-list li strong {
  display: block;
  margin-bottom: 4px;
  color: var(--text);
  font-size: 1.04rem;
  font-weight: 650;
}

.note-box {
  margin-top: 26px;
  padding: 22px 24px;
  border-left: 3px solid var(--cyan);
  border-radius: 0 14px 14px 0;
  background: rgba(0, 224, 255, .055);
}

.note-box strong {
  display: block;
  margin-bottom: 5px;
  color: var(--text);
  font-weight: 650;
}

.note-box p {
  margin: 0;
  color: var(--soft);
  font-size: .92rem;
}

.article-aside {
  position: sticky;
  top: calc(var(--nav) + 24px);
  display: grid;
  gap: 18px;
}

.aside-card {
  padding: 23px;
  border: 1px solid var(--border);
  border-radius: 17px;
  background: #101a23;
}

.aside-card h2,
.aside-card h3 {
  margin-bottom: 13px;
  font-size: .84rem;
  font-weight: 680;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.aside-card p {
  color: var(--muted);
  font-size: .82rem;
  line-height: 1.65;
}

.aside-links {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.aside-links a {
  display: block;
  padding: 9px 0;
  border-bottom: 1px solid rgba(114, 126, 151, .2);
  color: var(--soft);
  font-size: .82rem;
  line-height: 1.45;
}

.aside-links li:last-child a {
  border-bottom: 0;
}

.aside-links a:hover {
  color: #63e9f8;
}

.related-section {
  padding: clamp(58px, 8vw, 88px) 0;
  border-top: 1px solid var(--border);
  background: rgba(255, 255, 255, .018);
}

.related-head {
  max-width: 720px;
  margin-bottom: 29px;
}

.related-head h2 {
  margin-bottom: 9px;
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 600;
  letter-spacing: -.04em;
}

.related-head p {
  color: var(--muted);
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.related-card {
  min-height: 190px;
  display: flex;
  flex-direction: column;
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: 17px;
  background: #101a23;
  transition: border-color .2s ease, transform .2s ease;
}

.related-card:hover {
  transform: translateY(-2px);
  border-color: var(--border-strong);
}

.related-card small {
  margin-bottom: 18px;
  color: #63e9f8;
  font-size: .68rem;
  font-weight: 650;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.related-card strong {
  margin-bottom: 9px;
  color: var(--text);
  font-size: 1.06rem;
  font-weight: 650;
  line-height: 1.35;
}

.related-card span {
  color: var(--muted);
  font-size: .82rem;
  line-height: 1.6;
}

.content-cta {
  padding: 0 0 clamp(62px, 9vw, 104px);
}

.content-cta-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  padding: clamp(29px, 5vw, 48px);
  border: 1px solid var(--border-strong);
  border-radius: 20px;
  background: #111b25;
}

.content-cta-panel h2 {
  margin-bottom: 7px;
  font-size: clamp(1.7rem, 3.6vw, 2.8rem);
  font-weight: 600;
  letter-spacing: -.04em;
}

.content-cta-panel p {
  color: var(--muted);
}

@media (max-width: 1040px) {
  .content-hero-grid,
  .article-layout {
    grid-template-columns: 1fr;
  }

  .hero-summary {
    max-width: 720px;
  }

  .article-aside {
    position: static;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 780px) {
  .related-grid {
    grid-template-columns: 1fr;
  }

  .related-card {
    min-height: 0;
  }

  .content-cta-panel {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 620px) {
  .content-page {
    padding-bottom: 0;
  }

  .content-page .brand-logo {
    width: 116px;
  }

  .content-hero {
    padding-top: 40px;
  }

  .breadcrumbs {
    margin-bottom: 23px;
    font-size: .72rem;
  }

  .content-hero h1 {
    font-size: clamp(2.25rem, 12vw, 3.4rem);
  }

  .content-actions,
  .content-actions .btn,
  .content-cta-panel .btn {
    width: 100%;
  }

  .article-copy > section {
    padding-bottom: 43px;
  }

  .article-copy > section + section {
    padding-top: 42px;
  }

  .article-aside {
    grid-template-columns: 1fr;
  }

  .article-figure {
    border-radius: 14px;
  }
}