/* ─── INNER PAGE HERO ───────────────────────────────────────── */
.page-hero {
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: 8rem;
  padding-left: 3rem;
  padding-right: 3rem;
  padding-bottom: 4rem;
  background: linear-gradient(160deg, var(--bg) 0%, var(--bg2) 50%, #2b2db8 100%);
  position: relative;
  overflow: hidden;
}
.page-hero::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 120px;
  background: var(--bg);
  clip-path: polygon(0% 100%, 0% 60%, 5% 40%, 15% 50%, 25% 30%, 35% 50%, 45% 40%, 55% 55%, 65% 35%, 75% 50%, 85% 40%, 95% 52%, 100% 45%, 100% 100%);
  z-index: 2;
}

/* ─── CHANGELOG TIMELINE ────────────────────────────────────── */
.changelog-wrap {
  max-width: 760px;
  margin: 0 auto;
}

.changelog-project-group {
  margin-bottom: 5rem;
}

.changelog-project-title {
  font-family: var(--font-display);
  font-size: 0.7rem;
  color: var(--accent);
  letter-spacing: 0.12em;
  margin-bottom: 2.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}
.changelog-project-title::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--border2), transparent);
}

.changelog-timeline {
  position: relative;
  padding-left: 2rem;
}
.changelog-timeline::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 1px;
  background: linear-gradient(180deg, var(--accent), var(--border2), transparent);
}

.changelog-entry {
  position: relative;
  margin-bottom: 2.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid var(--border);
}
.changelog-entry:last-child {
  border-bottom: none;
  margin-bottom: 0;
}
.changelog-entry::before {
  content: '';
  position: absolute;
  left: -2.4rem;
  top: 0.45rem;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent-glow);
}

.changelog-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 0.75rem;
}

.changelog-version {
  font-family: var(--font-display);
  font-size: 0.65rem;
  color: var(--text);
  letter-spacing: 0.05em;
}

.changelog-date {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--muted);
  letter-spacing: 0.1em;
}

.changelog-badge {
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.2rem 0.6rem;
  border-radius: 2px;
}
.changelog-badge.major {
  background: rgba(245,200,66,0.12);
  border: 1px solid var(--accent);
  color: var(--accent);
}
.changelog-badge.minor {
  background: rgba(91,53,216,0.12);
  border: 1px solid var(--sky-purple);
  color: var(--sky-purple);
}
.changelog-badge.patch {
  background: rgba(101,97,160,0.12);
  border: 1px solid var(--muted);
  color: var(--muted);
}

.changelog-title {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.6rem;
}

.changelog-desc {
  font-size: 0.88rem;
  color: var(--text-dim);
  line-height: 1.7;
  margin-bottom: 1rem;
}

.changelog-items {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.changelog-items li {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--muted);
  letter-spacing: 0.04em;
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  line-height: 1.6;
}
.changelog-items li::before {
  content: '✦';
  color: var(--accent);
  font-size: 0.5rem;
  flex-shrink: 0;
  margin-top: 0.2rem;
}

/* ─── PROJECTS PAGE — CHANGELOG TEASER ─────────────────────── */
.changelog-teaser-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
  margin-top: 2.5rem;
}

.changelog-teaser-card {
  background: var(--card);
  border: 1px solid var(--border);
  padding: 1.5rem 1.8rem;
  position: relative;
  transition: border-color 0.25s, transform 0.25s;
}
.changelog-teaser-card:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
}

.changelog-teaser-project {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  color: var(--accent);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 0.4rem;
}

.changelog-teaser-version {
  font-family: var(--font-display);
  font-size: 0.65rem;
  color: var(--text);
  margin-bottom: 0.5rem;
}

.changelog-teaser-note {
  font-size: 0.82rem;
  color: var(--text-dim);
  line-height: 1.6;
}

.changelog-teaser-date {
  font-family: var(--font-mono);
  font-size: 0.55rem;
  color: var(--muted);
  letter-spacing: 0.1em;
  margin-top: 0.8rem;
}

/* ─── RESPONSIVE ────────────────────────────────────────────── */
@media (max-width: 768px) {
  .page-hero { padding: 7rem 1.5rem 4rem; }
  .changelog-wrap { padding: 0 0.25rem; }
}