.post-hero {
  padding: 64px 0 32px;
}
.post-hero .crumbs {
  font-family: "JetBrains Mono", monospace;
  font-size: 11.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 32px;
}
.post-hero .crumbs a {
  color: var(--muted);
  text-decoration: none;
}
.post-hero .crumbs a:hover { color: var(--ink); }
.post-hero .crumbs span { margin: 0 10px; opacity: .5; }

.post-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 64px);
  letter-spacing: -0.025em;
  font-weight: 500;
  line-height: 1.05;
  margin: 0 0 28px;
  text-wrap: balance;
  max-width: 22ch;
}

.post-byline {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  font-family: "JetBrains Mono", monospace;
  font-size: 12.5px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
  padding-top: 20px;
  border-top: 1px solid var(--hair);
  margin-top: 32px;
}
.post-byline .author { color: var(--ink); }
.post-byline .sep {
  display: inline-block;
  width: 4px; height: 4px;
  border-radius: 999px;
  background: var(--hair-strong);
}

/* Hero image — replace .hero-image inner content with an <img src="..."> when ready. */
.hero-image {
  margin: 48px 0 0;
}
.hero-image-frame {
  position: relative;
  border: 1px solid var(--hair-strong);
  border-radius: 10px;
  overflow: hidden;
  background: var(--bg-2);
  box-shadow: var(--shadow-elev);
}
.hero-image-frame img {
  width: 100%;
  height: auto;
  display: block;
}
.hero-image-placeholder {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  text-align: center;
  background:
    repeating-linear-gradient(
      135deg,
      transparent 0 14px,
      rgba(14,14,16,0.04) 14px 15px
    ),
    var(--bg-2);
}
.hero-image-placeholder div {
  display: grid;
  gap: 8px;
}
.hero-image-placeholder .tag {
  font-family: "JetBrains Mono", monospace;
  font-size: 10.5px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted);
}
.hero-image-placeholder .label {
  font-family: var(--font-display);
  font-size: clamp(20px, 2.4vw, 28px);
  letter-spacing: -0.02em;
  font-weight: 500;
  color: var(--ink);
}
.hero-image-cap {
  display: flex;
  justify-content: space-between;
  font-family: "JetBrains Mono", monospace;
  font-size: 11.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 16px;
  padding: 0 4px;
}

/* Post body */
.post-body {
  max-width: 68ch;
  margin: 0 auto;
  padding: 64px 0 40px;
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.7;
  color: var(--ink-2);
}
.post-body p {
  margin: 0 0 26px;
}
.post-body p strong, .post-body strong {
  color: var(--ink);
  font-weight: 600;
}
.post-body h2 {
  font-family: var(--font-display);
  font-size: clamp(26px, 2.6vw, 34px);
  letter-spacing: -0.02em;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.15;
  margin: 56px 0 20px;
  text-wrap: balance;
}
.post-body a {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--accent);
  text-decoration-thickness: 1.5px;
  text-underline-offset: 3px;
  transition: text-decoration-color .15s ease;
}
.post-body a:hover {
  text-decoration-color: var(--ink);
}
.post-body hr {
  border: 0;
  border-top: 1px solid var(--hair-strong);
  margin: 48px 0;
}
.post-body .lede-para {
  font-size: 22px;
  line-height: 1.5;
  color: var(--ink);
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: -0.005em;
  margin-bottom: 32px;
}

/* Post footer */
.post-footer {
  max-width: 68ch;
  margin: 0 auto;
  padding: 32px 0 80px;
  border-top: 1px solid var(--hair-strong);
}
.post-footer .back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  padding: 24px 0;
}
.post-footer .back:hover { color: var(--ink); }

@media (max-width: 700px) {
  .post-body { font-size: 17px; }
  .post-body .lede-para { font-size: 19px; }
}