.projects-hero {
  text-align: left;
}

.projects-hero::before {
  opacity: 0.12;
  background:
    radial-gradient(circle at 18% 22%, var(--accent) 0%, transparent 28%),
    radial-gradient(circle at 82% 16%, rgba(124, 58, 237, 0.35) 0%, transparent 22%),
    radial-gradient(circle at 70% 82%, rgba(0, 119, 255, 0.18) 0%, transparent 26%);
}

.projects-hero .container {
  position: relative;
  z-index: 1;
}

.projects-hero-copy {
  max-width: 760px;
  margin-top: 1.5rem;
}

.projects-kicker {
  margin: 0 0 0.75rem;
  color: var(--accent);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.78rem;
}

.projects-hero h1 {
  margin: 0;
  font-size: clamp(2.6rem, 7vw, 4.8rem);
  line-height: 0.95;
  letter-spacing: -0.04em;
  max-width: 12ch;
}

.projects-intro {
  max-width: 66ch;
  margin: 1.25rem 0 0;
  font-size: 1.05rem;
}

/* ── Anchor scroll offsets (clear fixed nav + sticky filter bar) ── */

#catalogue,
#glossary {
  scroll-margin-top: 140px;
}

/* ── Sticky filter bar ────────────────────────────── */

.projects-filter-bar {
  position: sticky;
  top: 72px;
  z-index: 99;
  background: color-mix(in srgb, var(--background) 92%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid color-mix(in srgb, var(--text) 8%, transparent);
  padding: 0.65rem 0;
}

.projects-filter-bar .container {
  padding-top: 0;
  padding-bottom: 0;
}

.filter-pills {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.filter-pills::-webkit-scrollbar {
  display: none;
}

.filter-pill {
  flex-shrink: 0;
  padding: 0.45rem 1rem;
  border: 1.5px solid color-mix(in srgb, var(--text) 14%, transparent);
  border-radius: 999px;
  background: transparent;
  color: var(--text);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
  white-space: nowrap;
}

.filter-pill:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.filter-pill--active {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
}

.filter-pill--active:hover {
  color: white;
}

.filter-select-wrap {
  display: none;
  align-items: center;
  gap: 0.5rem;
}

.filter-select-label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
}

.filter-select {
  flex: 1;
  padding: 0.45rem 0.75rem;
  border: 1.5px solid color-mix(in srgb, var(--text) 14%, transparent);
  border-radius: 12px;
  background: var(--background);
  color: var(--text);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  -webkit-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23666' d='M3 5l3 3 3-3'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.65rem center;
  padding-right: 2rem;
}

.filter-select:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-color: var(--accent);
}

@media (max-width: 768px) {
  .filter-pills {
    display: none;
  }

  .filter-select-wrap {
    display: flex;
  }
}

[data-theme="dark"] .projects-filter-bar {
  background: color-mix(in srgb, var(--background) 88%, transparent);
}

/* ── Hero metrics ────────────────────────────────── */

.hero-metrics {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  margin-top: 2rem;
}

.metric-card,
.summary-card,
.catalog-group,
.repo-card {
  background: var(--card);
  border-radius: 18px;
  box-shadow: 0 2px 6px var(--shadow);
}

.metric-card {
  padding: 1.1rem 1.15rem;
}

.metric-card strong {
  display: block;
  font-size: 2rem;
  line-height: 1;
  margin-bottom: 0.35rem;
}

.metric-card span {
  color: var(--text);
  opacity: 0.8;
}

.section-intro {
  max-width: 70ch;
  margin: -0.5rem 0 2rem;
}

.summary-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.summary-card {
  padding: 1.3rem;
  border: 1px solid transparent;
}

.catalog-group--hidden {
  display: none;
}

.repo-card--hidden {
  display: none;
}

.summary-card h3 {
  margin-top: 0.4rem;
  margin-bottom: 0.6rem;
  font-size: 1.15rem;
}

.summary-card p,
.summary-card li {
  margin: 0;
}

.summary-card ul {
  margin-top: 0.85rem;
  padding-left: 1.1rem;
}

.tone-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  white-space: nowrap;
  flex-shrink: 0;
}

.tone-pill.high {
  color: #c2410c;
  background: rgba(251, 146, 60, 0.16);
}

.tone-pill.live {
  color: #0f766e;
  background: rgba(20, 184, 166, 0.14);
}

.tone-pill.builder,
.tone-pill.building {
  color: #b45309;
  background: rgba(245, 158, 11, 0.16);
}

.tone-pill.systems,
.tone-pill.internal {
  color: #1d4ed8;
  background: rgba(59, 130, 246, 0.14);
}

.tone-pill.sync,
.tone-pill.operational {
  color: #475569;
  background: rgba(148, 163, 184, 0.18);
}

.tone-pill.prototype {
  color: #7c3aed;
  background: rgba(124, 58, 237, 0.14);
}

.tone-pill.medium {
  color: #a16207;
  background: rgba(250, 204, 21, 0.14);
}

.tone-pill.low {
  color: #047857;
  background: rgba(16, 185, 129, 0.14);
}

.tone-pill.watch {
  color: #1d4ed8;
  background: rgba(59, 130, 246, 0.14);
}

.catalog-group {
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  overflow: hidden;
}

@media (max-width: 480px) {
  .catalog-group {
    padding: 1rem;
  }

  .repo-card {
    padding: 1rem;
  }
}

.catalog-group-header {
  margin-bottom: 1.2rem;
}

.catalog-group-header h3 {
  margin-bottom: 0.45rem;
  font-size: 1.5rem;
}

.catalog-group-header p {
  margin: 0;
}

.repo-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr));
}

.repo-card {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.repo-card-featured {
  border-left: 3px solid var(--accent);
}

.recent-activity-grid {
  grid-template-columns: 1fr;
}

.repo-card-compact .repo-summary {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.repo-card-header {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.5rem;
}

.repo-card h4 {
  margin: 0;
  font-size: 1.2rem;
}

.repo-summary {
  margin: 0;
}

.meta-grid {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: repeat(auto-fit, minmax(min(140px, 100%), 1fr));
}

.meta-card {
  padding: 0.8rem;
  background: rgba(0, 119, 255, 0.04);
  border-radius: 14px;
}

.meta-card strong {
  display: block;
  font-size: 0.85rem;
  margin-bottom: 0.3rem;
}

.meta-card span,
.meta-card time {
  display: block;
}

.repo-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  margin-top: auto;
}

.repo-footer:empty {
  display: none;
}

.repo-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 0.8rem;
  border-radius: 999px;
  background: rgba(0, 119, 255, 0.08);
  color: var(--accent);
  font-weight: 700;
  text-decoration: none;
}

.repo-link:hover {
  background: rgba(0, 119, 255, 0.14);
}

.repo-link-badge {
  padding: 0;
  background: none;
}

.repo-link-badge:hover {
  background: none;
  opacity: 0.85;
}

.repo-link-badge img {
  display: block;
  height: 40px;
  width: auto;
}

.repo-status.private {
  background: rgba(245, 158, 11, 0.14);
  color: #a16207;
}

.repo-status.local {
  background: rgba(59, 130, 246, 0.12);
  color: #1d4ed8;
}

.repo-status.untracked {
  background: rgba(239, 68, 68, 0.1);
  color: #b91c1c;
}

@media (max-width: 768px) {
  .projects-hero-copy {
    margin-top: 4.5rem;
  }

  .projects-hero h1 {
    max-width: none;
  }

  .meta-grid {
    grid-template-columns: 1fr;
  }
}