.content-main {
  padding-top: calc(var(--fixed-header-height) + clamp(28px, 5vw, 64px));
}

.content-article {
  width: min(100%, 1160px);
  margin-inline: auto;
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  align-items: center;
  color: var(--muted);
  font-size: var(--type-small);
}

.breadcrumbs a {
  color: var(--blue);
  font-weight: 750;
  text-decoration: none;
}

.content-hero {
  position: relative;
  isolation: isolate;
  display: grid;
  gap: 14px;
  margin-top: 18px;
  padding: clamp(34px, 6vw, 70px);
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--blue) 38%, var(--line));
  border-radius: 30px;
  background:
    radial-gradient(circle at 84% 4%, var(--ambient-blue), transparent 28rem),
    radial-gradient(circle at 96% 100%, var(--ambient-purple), transparent 24rem),
    linear-gradient(145deg, var(--download-stage-start), var(--download-stage-end));
  box-shadow: var(--shadow);
}

.content-hero::after {
  position: absolute;
  z-index: -1;
  right: -8%;
  bottom: 2%;
  width: 58%;
  height: 60%;
  border-radius: 50%;
  background: repeating-linear-gradient(168deg, transparent 0 13px, color-mix(in srgb, var(--blue) 22%, transparent) 14px, transparent 15px 25px);
  content: "";
  opacity: 0.6;
  transform: rotate(-8deg);
}

.content-hero h1 {
  max-width: 900px;
  margin: 0;
  font-size: var(--type-display);
  line-height: 1.06;
  letter-spacing: -0.045em;
}

.content-hero > p:last-child {
  max-width: 760px;
  margin: 0;
  color: var(--muted);
  font-size: var(--type-body-large);
}

.content-sections {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  padding-block: 28px;
}

.content-section {
  position: relative;
  padding: clamp(24px, 4vw, 38px);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--surface) 84%, transparent);
  box-shadow: 0 18px 44px color-mix(in srgb, var(--page-bg) 42%, transparent);
  -webkit-backdrop-filter: blur(14px) saturate(130%);
  backdrop-filter: blur(14px) saturate(130%);
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.content-section::before {
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--purple), transparent 78%);
  content: "";
}

.content-section:hover {
  border-color: color-mix(in srgb, var(--blue) 54%, var(--line));
  box-shadow: 0 24px 54px color-mix(in srgb, var(--blue) 12%, transparent);
  transform: translateY(-3px);
}

.content-section h2 {
  margin: 0 0 14px;
  font-size: var(--type-card-title);
  line-height: 1.25;
  letter-spacing: -0.02em;
}

.content-section p {
  margin: 0 0 14px;
  color: var(--muted);
}

.content-section p:last-child {
  margin-bottom: 0;
}

.content-section ul {
  display: grid;
  gap: 9px;
  margin: 18px 0 0;
  padding-left: 1.25rem;
  color: var(--muted);
}

.content-section li::marker {
  color: var(--blue);
}

.content-cta {
  display: flex;
  gap: 24px;
  align-items: center;
  justify-content: space-between;
  margin: 10px 0 24px;
  padding: clamp(24px, 4vw, 38px);
  border: 1px solid color-mix(in srgb, var(--blue) 44%, var(--line));
  border-radius: 22px;
  background:
    radial-gradient(circle at 100% 0, color-mix(in srgb, var(--purple) 16%, transparent), transparent 38%),
    linear-gradient(135deg, color-mix(in srgb, var(--blue) 15%, var(--soft)), var(--soft));
  box-shadow: 0 18px 44px color-mix(in srgb, var(--blue) 10%, transparent);
}

.content-cta > div {
  display: grid;
  gap: 4px;
}

.content-cta strong {
  font-size: 1.15rem;
}

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

.content-cta .primary-action {
  flex: 0 0 auto;
  margin: 0;
}

.related-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding-bottom: 30px;
}

.related-links a {
  padding: 9px 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  background: var(--surface);
  font-size: var(--type-small);
  font-weight: 700;
  text-decoration: none;
}

.related-links a:hover,
.related-links a:focus-visible {
  border-color: var(--blue);
  color: var(--blue);
}

:root[data-theme="light"] .content-hero {
  border-color: #bed4ee;
  background:
    radial-gradient(circle at 84% 4%, rgba(41, 126, 255, 0.16), transparent 28rem),
    radial-gradient(circle at 96% 100%, rgba(136, 70, 235, 0.1), transparent 24rem),
    linear-gradient(145deg, #eef6ff, #fbfdff 58%, #f5f0ff);
  box-shadow: 0 24px 60px rgba(35, 74, 133, 0.13);
}

:root[data-theme="light"] .content-section {
  border-color: #d0ddec;
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 16px 38px rgba(41, 73, 126, 0.09);
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
}

:root[data-theme="light"] .content-cta {
  border-color: #bcd3ef;
  background:
    radial-gradient(circle at 100% 0, rgba(123, 42, 232, 0.1), transparent 38%),
    linear-gradient(135deg, #edf5ff, #ffffff);
}

@media (max-width: 800px) {
  .content-sections {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 470px) {
  .content-main {
    padding-top: calc(var(--fixed-header-height) + 24px);
  }

  .content-hero {
    padding: 30px 20px;
    border-radius: 24px;
  }

  .content-hero h1 {
    font-size: clamp(2rem, 11vw, 2.6rem);
  }

  .content-section,
  .content-cta {
    padding: 22px 18px;
  }
}