body.public-blog {
  --blog-navy: #053f7e;
  --blog-blue: #0074e3;
  --blog-cyan: #09b4fc;
}

.blog-hero {
  padding: 72px 0 68px;
  border-bottom: 1px solid var(--color-border);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(243, 248, 251, 0.98)),
    linear-gradient(#e4edf4 1px, transparent 1px),
    linear-gradient(90deg, #e4edf4 1px, transparent 1px),
    #f5f8fb;
  background-size: auto, 28px 28px, 28px 28px, auto;
}

.blog-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.44fr);
  gap: 48px;
  align-items: center;
}

.blog-hero__copy {
  max-width: 760px;
}

.blog-hero__copy h1,
.blog-library__header h2,
.blog-article__header h1,
.article-placeholder h2 {
  margin: 0;
  color: var(--color-heading);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: 0;
  overflow-wrap: break-word;
}

.blog-hero__copy h1 {
  max-width: 740px;
  font-size: 3.05rem;
}

.blog-hero__copy > p:not(.section-kicker),
.blog-article__header > p {
  max-width: 700px;
  margin: var(--space-md) 0 0;
  color: var(--color-text-secondary);
  font-size: var(--font-size-xl);
  line-height: 1.55;
}

.blog-hero__panel {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.78);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}

.blog-hero__panel p {
  margin: 0 0 14px;
  color: var(--blog-navy);
  font-weight: 800;
}

.blog-hero__panel ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  color: var(--color-text-secondary);
  list-style: none;
}

.blog-hero__panel li {
  display: flex;
  align-items: center;
  gap: 10px;
}

.blog-hero__panel li::before {
  content: "";
  flex: 0 0 auto;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--blog-cyan);
}

.blog-library {
  padding: var(--space-section) 0;
  background: var(--color-surface);
}

.blog-library__header {
  max-width: 700px;
  margin-bottom: 28px;
}

.blog-library__header h2 {
  font-size: var(--font-size-section);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 360px), 1fr));
  gap: 28px;
}

.blog-card-shell {
  min-width: 0;
}

.blog-card {
  display: grid;
  height: 100%;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
  transition:
    border-color 150ms ease,
    box-shadow 150ms ease,
    transform 150ms ease;
}

.blog-card:hover {
  border-color: rgba(0, 116, 227, 0.34);
  box-shadow: 0 18px 42px rgba(18, 53, 91, 0.14);
  transform: translateY(-2px);
}

.blog-card:focus-visible {
  outline: 3px solid rgba(9, 180, 252, 0.38);
  outline-offset: 4px;
}

.blog-card__body {
  display: grid;
  gap: 12px;
  padding: 24px;
}

.blog-card__category {
  margin: 0;
  color: var(--blog-blue);
  font-size: var(--font-size-xs);
  font-weight: 800;
  line-height: 1.2;
  text-transform: uppercase;
}

.blog-card__body h3 {
  margin: 0;
  color: var(--color-heading);
  font-size: 1.45rem;
  line-height: 1.16;
  letter-spacing: 0;
  overflow-wrap: break-word;
}

.blog-card__body p:not(.blog-card__category) {
  margin: 0;
  color: var(--color-text-secondary);
  line-height: 1.55;
}

.blog-card__access {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 4px;
  color: var(--blog-navy);
  font-weight: 800;
}

.article-cover {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(180px, 0.52fr);
  gap: 24px;
  align-items: center;
  min-width: 0;
  aspect-ratio: 16 / 9;
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(5, 63, 126, 0.16);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.98), rgba(239, 247, 252, 0.96)),
    linear-gradient(#dbeaf4 1px, transparent 1px),
    linear-gradient(90deg, #dbeaf4 1px, transparent 1px),
    #ffffff;
  background-size: auto, 26px 26px, 26px 26px, auto;
}

.article-cover::before {
  content: "";
  position: absolute;
  inset: auto -8% -16% 38%;
  height: 58%;
  border-radius: 999px 0 0 0;
  background: rgba(9, 180, 252, 0.08);
  pointer-events: none;
}

.article-cover__copy,
.article-cover__technical,
.article-cover__footer {
  position: relative;
  z-index: 1;
}

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

.article-cover__category {
  margin: 0 0 12px;
  color: var(--blog-blue);
  font-size: 0.74rem;
  font-weight: 800;
  line-height: 1.2;
  text-transform: uppercase;
}

.article-cover__copy h2 {
  margin: 0;
  max-width: 520px;
  color: var(--blog-navy);
  font-size: 2.15rem;
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: 0;
  overflow-wrap: break-word;
}

.article-cover__copy p:not(.article-cover__category) {
  margin: 14px 0 0;
  max-width: 520px;
  color: #526476;
  font-size: 0.98rem;
  line-height: 1.4;
}

.article-cover__technical {
  justify-self: end;
  width: min(100%, 260px);
}

.beam-section {
  position: relative;
  width: 100%;
  aspect-ratio: 1.08 / 1;
  border: 2px solid rgba(5, 63, 126, 0.22);
  background:
    linear-gradient(90deg, rgba(5, 63, 126, 0.05), rgba(9, 180, 252, 0.08)),
    #ffffff;
  box-shadow: inset 0 0 0 10px rgba(255, 255, 255, 0.68);
}

.beam-section__stirrup {
  position: absolute;
  inset: 18%;
  border: 3px solid var(--blog-blue);
  border-radius: 3px;
}

.beam-section__bar {
  position: absolute;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--blog-cyan);
  box-shadow: 0 0 0 4px rgba(9, 180, 252, 0.16);
}

.beam-section__bar--top-left {
  top: 28%;
  left: 28%;
}

.beam-section__bar--top-right {
  top: 28%;
  right: 28%;
}

.beam-section__bar--bottom-left {
  bottom: 28%;
  left: 28%;
}

.beam-section__bar--bottom-right {
  right: 28%;
  bottom: 28%;
}

.beam-section__dimension {
  position: absolute;
  color: var(--blog-navy);
  font-size: 0.78rem;
  font-weight: 800;
  line-height: 1;
}

.beam-section__dimension--width {
  right: 38%;
  bottom: 7%;
}

.beam-section__dimension--height {
  top: 47%;
  right: 6%;
}

.beam-axis {
  display: grid;
  grid-template-columns: 1fr 0.68fr 1fr;
  gap: 10px;
  align-items: center;
  margin-top: 18px;
}

.beam-axis span {
  height: 2px;
  background: rgba(5, 63, 126, 0.28);
}

.beam-axis span:nth-child(2) {
  height: 8px;
  border-radius: 999px;
  background: var(--blog-cyan);
}

.article-cover__footer {
  position: absolute;
  right: 22px;
  bottom: 18px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: rgba(5, 63, 126, 0.72);
  font-size: 0.78rem;
  font-weight: 700;
}

.article-cover__footer img {
  width: 22px;
  height: 22px;
}

.article-cover--card {
  border-right: 0;
  border-bottom: 1px solid var(--color-border);
  border-left: 0;
  border-radius: 0;
  box-shadow: none;
  padding: 24px;
}

.article-cover--card .article-cover__copy h2 {
  font-size: 1.55rem;
}

.article-cover--card .article-cover__copy p:not(.article-cover__category) {
  font-size: 0.88rem;
}

.article-cover--card .article-cover__technical {
  width: min(100%, 170px);
}

.article-cover--card .article-cover__footer {
  right: 18px;
  bottom: 14px;
}

.article-cover--article {
  margin-top: 34px;
  padding: 42px;
  box-shadow: var(--shadow-sm);
}

.blog-article {
  padding: 42px 0 var(--space-section);
  background: var(--color-surface);
}

.article-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-bottom: 34px;
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}

.article-breadcrumb a {
  color: var(--blog-navy);
  font-weight: 700;
}

.article-breadcrumb a:hover {
  color: var(--blog-blue);
}

.blog-article__header {
  max-width: 860px;
}

.blog-article__header h1 {
  max-width: 840px;
  font-size: 3rem;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 24px 0 0;
}

.article-meta div {
  min-width: 180px;
  padding: 14px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: rgba(245, 248, 251, 0.76);
}

.article-meta dt {
  margin: 0 0 2px;
  color: var(--color-text-secondary);
  font-size: var(--font-size-xs);
  font-weight: 800;
  text-transform: uppercase;
}

.article-meta dd {
  margin: 0;
  color: var(--color-heading);
  font-weight: 700;
}

.article-content-shell {
  max-width: 820px;
  margin: 48px auto 0;
}

.article-content {
  color: var(--color-text);
  font-size: 1.08rem;
  line-height: 1.72;
}

.article-content h2,
.article-content h3 {
  color: var(--color-heading);
  line-height: 1.18;
  letter-spacing: 0;
}

.article-content h2 {
  margin: 48px 0 14px;
  font-size: 2rem;
}

.article-content h3 {
  margin: 34px 0 10px;
  font-size: 1.36rem;
}

.article-content p {
  margin: 0 0 18px;
}

.article-content figure {
  margin: 34px 0;
}

.article-content img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.article-content figcaption {
  margin-top: 10px;
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}

.article-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 28px 0;
  font-size: 0.98rem;
}

.article-content th,
.article-content td {
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  vertical-align: top;
}

.article-content th {
  background: var(--color-surface-muted);
  color: var(--color-heading);
  text-align: left;
}

.technical-callout,
.equation-block {
  margin: 28px 0;
  border: 1px solid rgba(0, 116, 227, 0.18);
  border-radius: var(--radius-lg);
  background: rgba(238, 245, 249, 0.72);
  padding: 20px;
}

.equation-block {
  overflow-x: auto;
  color: var(--blog-navy);
  font-family: Consolas, "Liberation Mono", monospace;
  font-size: 1rem;
}

.article-placeholder {
  border-top: 3px solid var(--blog-cyan);
  background: linear-gradient(180deg, #ffffff, #f7fbfd);
  padding: 30px 0 0;
}

.article-placeholder h2 {
  font-size: 2rem;
}

.article-placeholder__back {
  min-height: 48px;
  margin-top: 8px;
  padding: 0 18px;
}

@media (max-width: 980px) {
  .blog-hero {
    padding: 56px 0;
  }

  .blog-hero__grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .blog-hero__copy h1,
  .blog-article__header h1 {
    font-size: 2.52rem;
  }

  .article-cover--article {
    padding: 34px;
  }
}

@media (max-width: 760px) {
  .blog-hero__panel {
    padding: 20px;
  }

  .article-cover {
    grid-template-columns: minmax(0, 1fr) minmax(96px, 0.42fr);
    gap: 14px;
  }

  .article-cover__technical {
    justify-self: end;
    width: min(100%, 150px);
  }

  .article-cover__copy h2 {
    font-size: 1.72rem;
  }

  .article-cover__footer {
    right: 18px;
    bottom: 14px;
  }

  .article-meta {
    display: grid;
  }
}

@media (max-width: 560px) {
  .blog-hero {
    padding: 42px 0 48px;
  }

  .blog-hero__copy h1,
  .blog-article__header h1 {
    font-size: 2.05rem;
  }

  .blog-hero__copy > p:not(.section-kicker),
  .blog-article__header > p {
    font-size: 1.02rem;
  }

  .blog-library {
    padding: 54px 0;
  }

  .blog-card__body {
    padding: 20px;
  }

  .blog-card__body h3 {
    font-size: 1.28rem;
  }

  .article-cover--card,
  .article-cover--article {
    padding: 22px;
  }

  .article-cover__technical {
    width: min(100%, 118px);
  }

  .article-cover__copy h2,
  .article-cover--card .article-cover__copy h2 {
    font-size: 1.38rem;
  }

  .article-cover__copy p:not(.article-cover__category) {
    font-size: 0.86rem;
  }

  .article-cover__footer {
    right: 12px;
    bottom: 10px;
    font-size: 0.68rem;
  }

  .article-cover__footer img {
    width: 18px;
    height: 18px;
  }

  .article-content-shell {
    margin-top: 34px;
  }

  .article-content h2,
  .article-placeholder h2 {
    font-size: 1.58rem;
  }

  .article-content {
    font-size: 1rem;
  }
}
