@layer blog {
  .blog-page .site-header {
    height: 0;
  }

  .blog-hero {
    position: relative;
    isolation: isolate;
    overflow: clip;
    padding: 152px 0 108px;
    background:
      radial-gradient(circle at 82% 34%, rgba(30, 145, 251, 0.12), transparent 28rem),
      radial-gradient(circle at 22% 78%, rgba(192, 227, 203, 0.2), transparent 25rem);
  }

  .blog-hero::before {
    position: absolute;
    z-index: -1;
    inset: 74px 0 0 52%;
    background-image: radial-gradient(circle, rgba(23, 102, 223, 0.16) 1px, transparent 1.5px);
    background-size: 14px 14px;
    content: "";
    pointer-events: none;
  }

  .blog-hero-inner {
    display: grid;
    grid-template-columns: minmax(0, 1.12fr) minmax(300px, 0.72fr);
    align-items: center;
    gap: clamp(52px, 8vw, 132px);
  }

  .blog-hero-copy {
    max-width: 760px;
  }

  .blog-hero-copy h1 {
    max-width: 9ch;
    font-size: clamp(3.3rem, 7.2vw, 7rem);
  }

  .blog-hero-copy h1 strong {
    color: var(--blue-deep);
    font-weight: inherit;
  }

  .blog-hero-lead {
    max-width: 57ch;
    margin-top: 30px;
    color: var(--ink-soft);
    font-size: clamp(1.03rem, 1.5vw, 1.22rem);
  }

  .blog-hero-copy .hero-actions {
    align-items: center;
    margin-top: 34px;
  }

  .blog-hero-signal {
    position: relative;
    padding: 66px 34px 34px;
    border: 1px solid var(--line);
    border-radius: var(--radius-surface);
    background:
      linear-gradient(145deg, color-mix(in srgb, white, transparent 12%), transparent 66%),
      var(--surface-raised);
    box-shadow: var(--shadow-md);
    transform: rotate(1.5deg);
  }

  .blog-hero-signal::after {
    position: absolute;
    right: 25px;
    bottom: 22px;
    width: 96px;
    height: 96px;
    border: 1px solid color-mix(in srgb, var(--green-deep), transparent 58%);
    border-radius: 50%;
    content: "";
    opacity: 0.45;
  }

  .blog-hero-signal .surface-notch,
  .blog-card .surface-notch,
  .blog-article-aside .surface-notch,
  .blog-article-cta .surface-notch {
    color: var(--blue-deep);
  }

  .blog-signal-label,
  .blog-aside-label {
    margin-bottom: 18px;
    color: var(--ink-muted);
    font-family: var(--font-mono);
    font-size: 0.74rem;
    letter-spacing: 0.13em;
    text-transform: uppercase;
  }

  .blog-hero-signal ul {
    position: relative;
    z-index: 1;
    display: grid;
    gap: 18px;
    padding: 0;
    background: transparent;
    list-style: none;
  }

  .blog-hero-signal li {
    padding-top: 18px;
    border-top: 1px solid var(--line);
    color: var(--ink-soft);
  }

  .blog-hero-signal li:first-child {
    padding-top: 0;
    border-top: 0;
  }

  .blog-hero-signal strong {
    color: var(--ink);
  }

  .blog-index-section {
    padding-top: clamp(88px, 11vw, 150px);
  }

  .blog-index-section .section-heading h2 {
    max-width: 8ch;
  }

  .blog-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
    margin-top: 64px;
  }

  .blog-card {
    position: relative;
    display: flex;
    min-height: 354px;
    flex-direction: column;
    padding: 54px 32px 28px;
    border: 1px solid var(--line);
    border-radius: var(--radius-surface);
    background: color-mix(in srgb, var(--surface-raised), transparent 4%);
    box-shadow: var(--shadow-sm);
    transition:
      border-color 0.25s var(--ease),
      box-shadow 0.25s var(--ease),
      transform 0.25s var(--ease);
  }

  .blog-card:hover {
    border-color: color-mix(in srgb, var(--blue-deep), transparent 45%);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
  }

  .blog-card-meta {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 8px 18px;
    color: var(--ink-muted);
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
  }

  .blog-card h2 {
    max-width: 14ch;
    margin-top: 26px;
    font-size: clamp(1.85rem, 3vw, 3rem);
  }

  .blog-card h2 a {
    transition: color 0.2s var(--ease);
  }

  .blog-card h2 a:hover {
    color: var(--blue-deep);
  }

  .blog-card > p {
    max-width: 48ch;
    margin-top: 18px;
    color: var(--ink-soft);
  }

  .blog-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    margin-top: auto;
    padding-top: 30px;
  }

  .blog-card-mark {
    color: var(--green-deep);
    font-size: 1.5rem;
  }

  .blog-article-section {
    padding: 150px 0 118px;
  }

  .blog-back-link {
    display: inline-flex;
    gap: 8px;
    margin-bottom: 54px;
  }

  .blog-article-header {
    max-width: 900px;
  }

  .blog-article-header h1 {
    max-width: 12ch;
    margin-top: 28px;
    font-size: clamp(3.15rem, 7vw, 6.8rem);
  }

  .blog-article-lead {
    max-width: 62ch;
    margin-top: 28px;
    color: var(--ink-soft);
    font-size: clamp(1.12rem, 1.6vw, 1.32rem);
  }

  .blog-article-layout {
    display: grid;
    grid-template-columns: minmax(210px, 0.33fr) minmax(0, 1fr);
    align-items: start;
    gap: clamp(42px, 8vw, 126px);
    margin-top: 82px;
  }

  .blog-article-aside {
    position: sticky;
    top: 118px;
    padding: 60px 26px 26px;
    border: 1px solid var(--line);
    border-radius: var(--radius-surface);
    background: color-mix(in srgb, var(--surface-raised), transparent 8%);
  }

  .blog-article-aside dl {
    display: grid;
    gap: 18px;
    margin: 0;
  }

  .blog-article-aside dl div {
    padding-top: 14px;
    border-top: 1px solid var(--line);
  }

  .blog-article-aside dt {
    color: var(--ink-muted);
    font-size: 0.82rem;
  }

  .blog-article-aside dd {
    margin: 4px 0 0;
    color: var(--ink);
    font-weight: 600;
  }

  .blog-prose {
    max-width: 720px;
    min-width: 0;
  }

  .blog-prose > :first-child {
    margin-top: 0;
  }

  .blog-prose h2 {
    margin-top: 64px;
    font-size: clamp(1.85rem, 3.3vw, 3rem);
  }

  .blog-prose h3 {
    margin-top: 42px;
    font-size: clamp(1.4rem, 2.3vw, 2rem);
  }

  .blog-prose p,
  .blog-prose li,
  .blog-prose blockquote {
    color: var(--ink-soft);
    font-size: 1.08rem;
  }

  .blog-prose p {
    margin-top: 20px;
  }

  .blog-prose ul,
  .blog-prose ol {
    display: grid;
    gap: 12px;
    margin-top: 22px;
    padding: 0 0 0 24px;
    background: transparent;
  }

  .blog-prose li {
    padding-left: 6px;
  }

  .blog-prose li::marker {
    color: var(--blue-deep);
    font-weight: 700;
  }

  .blog-prose strong {
    color: var(--ink);
    font-weight: 700;
  }

  .blog-prose em {
    color: var(--ink);
  }

  .blog-prose a {
    color: var(--blue-deep);
    text-decoration: underline;
    text-decoration-color: color-mix(in srgb, var(--blue-deep), transparent 58%);
    text-underline-offset: 4px;
  }

  .blog-prose blockquote {
    margin: 34px 0;
    padding: 18px 24px;
    border-left: 3px solid var(--blue-deep);
    background: var(--surface-tint);
  }

  .blog-prose code {
    padding: 0.14em 0.36em;
    border: 1px solid var(--line);
    border-radius: 6px;
    background: var(--surface-raised);
    color: var(--blue-dark);
    font-family: var(--font-mono);
    font-size: 0.86em;
  }

  .blog-prose pre {
    overflow-x: auto;
    margin: 30px 0;
    padding: 20px;
    border: 1px solid var(--night-line);
    border-radius: var(--radius-media);
    background: var(--night);
    color: var(--ink-inverse);
  }

  .blog-prose pre code {
    padding: 0;
    border: 0;
    background: transparent;
    color: inherit;
  }

  .blog-article-cta {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
    gap: 28px;
    margin-top: 100px;
    padding: 60px 34px 30px;
    border: 1px solid var(--line);
    border-radius: var(--radius-surface);
    background:
      linear-gradient(135deg, color-mix(in srgb, var(--surface-tint), transparent 4%), transparent 68%),
      var(--surface-raised);
  }

  .blog-article-cta h2 {
    max-width: 12ch;
    margin-top: 10px;
    font-size: clamp(2rem, 4vw, 3.7rem);
  }

  .blog-article-cta p:not(.section-kicker) {
    max-width: 56ch;
    margin-top: 16px;
    color: var(--ink-soft);
  }

  .blog-article-cta-actions {
    display: grid;
    justify-items: end;
    gap: 20px;
  }

  @media (max-width: 900px) {
    .blog-hero-inner,
    .blog-article-layout {
      grid-template-columns: 1fr;
    }

    .blog-hero-copy h1,
    .blog-article-header h1 {
      max-width: 14ch;
    }

    .blog-hero-signal {
      max-width: 560px;
      margin-left: auto;
    }

    .blog-article-aside {
      position: static;
      max-width: 560px;
    }
  }

  @media (max-width: 700px) {
    .blog-hero {
      padding-top: 122px;
    }

    .blog-hero-copy h1 {
      font-size: clamp(3rem, 14vw, 4.8rem);
    }

    .blog-grid {
      grid-template-columns: 1fr;
      margin-top: 48px;
    }

    .blog-card {
      min-height: 320px;
    }

    .blog-article-section {
      padding-top: 122px;
    }

    .blog-article-header h1 {
      font-size: clamp(2.85rem, 13vw, 4.8rem);
    }

    .blog-article-layout {
      margin-top: 58px;
    }

    .blog-article-cta {
      grid-template-columns: 1fr;
      padding: 54px 24px 24px;
    }

    .blog-article-cta-actions {
      justify-items: start;
    }
  }

  @media (prefers-reduced-motion: reduce) {
    .blog-card,
    .blog-card:hover,
    .blog-hero-signal {
      transform: none;
      transition: none;
    }
  }
}
