.pitwall-detail .detail-shell { padding-top: 80px; }
.pitwall-detail .detail-hero { padding: 0; }
.pitwall-detail .detail-hero h1 {
  font-size: clamp(36px, 5vw, 48px);
  font-weight: 600;
  letter-spacing: -.018em;
  line-height: 1.05;
}
.pitwall-detail .detail-hero .eyebrow {
  margin-bottom: 14px;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: .1em;
}
.pitwall-detail .detail-hero .pitwall-question {
  max-width: 660px;
  margin: 24px 0 20px;
  color: #30312e;
}
.pitwall-detail .detail-hero .pitwall-progress-note {
  margin: 0 0 14px;
  font-size: 17px;
  color: var(--muted);
}
.pitwall-detail .pitwall-progress-link {
  display: inline-flex;
  align-items: center;
  gap: 24px;
  padding: 10px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  color: var(--accent-dark);
  text-decoration: none;
  font-size: 17px;
}
.pitwall-progress-link span { transition: transform 180ms ease; }
.pitwall-progress-link:hover span { transform: translate(2px, -2px); }
.pitwall-progress-link:focus-visible { outline: 2px solid var(--accent); outline-offset: 5px; }
.pitwall-detail #artwork { margin-top: 22px; padding: 0; }
.pitwall-detail .detail-image-figure { margin: 0; display: flex; align-items: flex-end; gap: 16px; }
.pitwall-detail .detail-wide-image {
  display: block;
  width: 90px;
  height: 112px;
  flex: 0 0 90px;
  object-fit: contain;
  object-position: left center;
  border: 0;
  border-radius: 0;
  box-shadow: none;
}
.pitwall-detail .image-credit { margin: 0; max-width: 340px; font-size: 13px; line-height: 1.5; color: var(--muted); }
.pitwall-detail .native-writeup { margin-top: 28px; padding-top: 0; }
.pitwall-detail .native-writeup,
.pitwall-detail .native-writeup :is(h2, h3, p, a, figcaption, code) {
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif !important;
}
.pitwall-detail .writeup-heading { margin-bottom: 32px; }
.pitwall-detail .writeup-prose > h3 { scroll-margin-top: 40px; }
.pitwall-detail .pitwall-equation {
  width: 100%;
  margin: 24px auto;
  padding: 0 8px;
  overflow-x: auto;
  font-size: 21px;
}
.pitwall-equation math { margin: 12px 0; }
.pitwall-detail .writeup-prose > .pitwall-equation + p { margin-top: 0; }
.pitwall-detail .writeup-figure img { border: 0; box-shadow: none; }
.pitwall-detail .writeup-prose code { font-size: .85em; }
@media (prefers-reduced-motion: reduce) { .pitwall-progress-link span { transition: none; } }
@media (max-width: 600px) {
  .pitwall-detail .detail-shell { padding-top: 112px; }
  .pitwall-detail #artwork { margin-top: 22px; }
}

/* One compact opening: introduction and artwork share the same row. */
.pitwall-detail .pitwall-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 100px;
  gap: 36px;
  align-items: start;
}
.pitwall-detail .pitwall-header-copy > .pitwall-progress-note {
  margin: 18px 0 14px;
  font-size: 17px;
  line-height: 1.6;
}
.pitwall-detail .pitwall-progress-link {
  border-top: 0;
  padding: 0 0 7px;
  gap: 16px;
  margin-top: 18px;
}
.pitwall-detail .pitwall-header-artwork { margin: 0; }
.pitwall-header-artwork img {
  display: block;
  width: 100px;
  height: 125px;
  object-fit: contain;
  border: 0;
  border-radius: 0;
  box-shadow: none;
}
.pitwall-header-artwork figcaption {
  margin-top: 7px;
  font-size: 10px;
  line-height: 1.4;
  color: var(--muted);
}
.pitwall-header-artwork a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 2px; }
.pitwall-detail .native-writeup { margin-top: 24px; }
@media (max-width: 600px) {
  .pitwall-detail .pitwall-header { grid-template-columns: minmax(0, 1fr) 90px; gap: 16px; }
  .pitwall-header-artwork img { width: 90px; height: 112px; }
  .pitwall-detail .pitwall-header-copy > .pitwall-progress-note { font-size: 15px; margin: 12px 0; }
  .pitwall-detail .pitwall-progress-link { font-size: 14px; gap: 8px; }
  .pitwall-detail .detail-hero h1 { font-size: 32px; }
}