:root {
  --home-max: 1080px;
}

/* Utility container for new homepage sections */
.home-wrap {
  width: auto;
  max-width: var(--home-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: clamp(16px, 4vw, 32px);
  padding-right: clamp(16px, 4vw, 32px);
}

/* Sticky top navigation */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(245, 248, 249, 0.86);
  -webkit-backdrop-filter: saturate(160%) blur(10px);
  backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid var(--hair);
}
.site-nav-in {
  max-width: var(--home-max);
  margin: 0 auto;
  padding: 12px clamp(16px, 4vw, 32px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.site-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--serif);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: 0.04em;
}
.site-brand:hover { color: var(--lake-deep); }
.site-brand-clock {
  width: 22px;
  height: 22px;
  flex: none;
  color: var(--lake);
}
.site-nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}
.site-nav-links a {
  color: var(--ink-2);
  text-decoration: none;
  font-size: 0.9rem;
  padding: 6px 10px;
  border-radius: 8px;
  transition: color 0.2s, background 0.2s;
}
.site-nav-links a:hover {
  color: var(--lake);
  background: var(--mist);
}

/* Hero */
.home-hero {
  padding: clamp(40px, 6vh, 72px) 0 clamp(28px, 4vh, 48px);
}
.home-hero-grid {
  max-width: 760px;
}
.home-hero h1 {
  font-family: var(--serif);
  font-size: clamp(2rem, 5vw, 3.2rem);
  color: var(--ink);
  line-height: 1.15;
  letter-spacing: 0.04em;
  margin: 0;
}
.home-hero .lead {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: var(--ink-2);
  line-height: 1.8;
  margin-top: 16px;
  max-width: 52ch;
}
.home-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 28px 0;
}
@media (min-width: 640px) {
  .home-stats { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}
.home-stat {
  background: var(--paper);
  border: 1px solid var(--hair);
  border-radius: 16px;
  padding: 16px;
}
.home-stat b {
  display: block;
  font-size: 1.6rem;
  color: var(--ink);
  line-height: 1;
  font-weight: 600;
}
.home-stat span {
  display: block;
  font-size: 0.8rem;
  color: var(--ink-3);
  margin-top: 6px;
}
.home-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}
.btn-primary,
.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 12px 24px;
  border-radius: 999px;
  font-weight: 500;
  font-size: 0.95rem;
  text-decoration: none;
  transition: transform 0.15s, background 0.2s, border-color 0.2s, box-shadow 0.2s;
}
.btn-primary {
  background: var(--lake);
  color: #fff;
  border: 1px solid var(--lake);
}
.btn-primary:hover {
  background: var(--lake-deep);
  border-color: var(--lake-deep);
  transform: translateY(-1px);
}
.btn-ghost {
  background: var(--paper);
  color: var(--ink);
  border: 1px solid var(--hair);
}
.btn-ghost:hover {
  background: var(--bg);
  border-color: var(--hair);
}

/* Catalog adjustments */
.catalog {
  padding-top: 0;
  padding-bottom: clamp(40px, 6vh, 72px);
}
.catalog .toolbar {
  margin-bottom: 18px;
}
.catalog .search {
  max-width: none;
}
.catalog .search input {
  border-radius: 12px;
}

/* Category chips: keep app.js HTML, restyle */
.chips {
  gap: 8px;
  margin-bottom: 18px;
}
.chip {
  position: relative;
  padding-left: 26px;
  border-radius: 999px;
  border: 1px solid var(--hair);
  background: var(--paper);
  color: var(--ink-2);
}
.chip::before {
  content: '';
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--tint, var(--lake));
}
.chip:hover {
  border-color: var(--tint, var(--lake));
  color: var(--ink);
  background: color-mix(in srgb, var(--tint, var(--lake)) 7%, #fff);
}
.chip.on {
  background: var(--lake);
  border-color: var(--lake);
  color: #fff;
}
.chip.on::before {
  background: #fff;
}
.chip.on .n {
  color: rgba(255, 255, 255, 0.72);
}

/* Card grid density */
.grid {
  gap: 16px;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
}
@media (max-width: 640px) {
  .grid { grid-template-columns: 1fr; gap: 12px; }
  .card { border-radius: 16px; padding: 16px; }
  .card h3 { font-size: 1.06rem; }
}

/* Mini app cross-link */
.mini-app {
  padding: clamp(40px, 5vh, 64px) 0;
}
.mini-app-card {
  background: var(--paper);
  border: 1px solid var(--hair);
  border-radius: 20px;
  padding: clamp(24px, 4vw, 40px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.mini-app-text {
  flex: 1 1 320px;
}
.mini-app-text h2 {
  font-family: var(--serif);
  font-size: clamp(1.3rem, 3vw, 1.6rem);
  color: var(--ink);
  margin: 0 0 8px;
}
.mini-app-text p {
  color: var(--ink-2);
  font-size: 0.95rem;
  line-height: 1.7;
  margin: 0 0 16px;
  max-width: 48ch;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--hair);
  background: var(--paper);
  padding: 32px 0 24px;
}
.footer-disclaimer {
  max-width: 760px;
  margin: 0 auto 24px;
  font-size: 0.85rem;
  color: var(--ink-2);
  line-height: 1.8;
  text-align: center;
}
.footer-disclaimer a { color: var(--lake); }
.footer-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.85rem;
  color: var(--ink-3);
}
.footer-row nav {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-row a {
  color: var(--ink-2);
  text-decoration: none;
}
.footer-row a:hover { color: var(--lake); }