/* ==========================================================================
   PROJECT DETAIL — long-form write-up. Extends the quiet theme (quiet.css);
   no new tokens.
   ========================================================================== */

.page-detail main {
  padding: 64px 24px 96px;
}

.page-detail main > section + section {
  margin-top: 56px;
}

.page-detail .p-meta {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  color: var(--ink-muted);
  margin: 0 0 6px;
}

.page-detail .p-meta span {
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.page-detail .p-meta .is-active {
  color: var(--accent);
}

.page-detail h1 {
  font-size: 34px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin: 0 0 16px;
}

.page-detail .title-row {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 2px 0 16px;
}

.page-detail .title-row h1 {
  margin-bottom: 0;
}

.page-detail .app-logo {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  border: 1px solid var(--rule);
  flex-shrink: 0;
}

.page-detail h2 {
  font-size: 20px;
  font-weight: 500;
  color: var(--ink);
  margin: 0 0 14px;
}

.page-detail p {
  margin: 0 0 14px;
}

.page-detail section h3 {
  font-size: 17px;
  font-weight: 500;
  color: var(--ink);
  margin: 28px 0 10px;
}

/* Decisions: plain hairline-separated blocks, prose only */
.page-detail .decision + .decision {
  border-top: 1px solid var(--rule);
  margin-top: 24px;
  padding-top: 24px;
}

.page-detail .decision h3 {
  font-size: 17px;
  font-weight: 500;
  color: var(--ink);
  margin: 0 0 4px;
}

.page-detail .decision .choice {
  color: var(--ink-muted);
  margin: 0 0 10px;
}

/* Architecture diagram */
.page-detail .diagram {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 8px 0 0;
  color: var(--ink);
}

.page-detail figure {
  margin: 0 0 24px;
}

.page-detail figure img {
  width: 100%;
  height: auto;
  border: 1px solid var(--rule);
  border-radius: 8px;
}

.page-detail figcaption {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-muted);
  margin-top: 8px;
}

.page-detail .back-link {
  display: inline-block;
  margin-top: 56px;
}

@media (max-width: 480px) {
  .page-detail h1 {
    font-size: 27px;
  }

  .page-detail main > section + section {
    margin-top: 44px;
  }
}