/* Shared Vibes site navigation (home · dungeon · panel) */
.vibes-site-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 0.65rem 1.25rem;
  background: rgba(8, 10, 18, 0.92);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(10px);
}

.vibes-site-nav .nav-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  color: inherit;
}

.vibes-site-nav .nav-brand-mark {
  font-size: 1.35rem;
  line-height: 1;
}

.vibes-site-nav .nav-brand-text {
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
}

.vibes-site-nav .nav-brand-sub {
  display: block;
  font-size: 0.72rem;
  font-weight: 400;
  color: #8b9aad;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.vibes-site-nav .nav-links {
  display: flex;
  gap: 0.35rem;
  flex-wrap: wrap;
}

.vibes-site-nav .nav-links a {
  padding: 0.45rem 0.85rem;
  border-radius: 8px;
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  color: #b8c4d4;
  border: 1px solid transparent;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.vibes-site-nav .nav-links a:hover {
  color: #eef2f8;
  background: rgba(107, 138, 253, 0.12);
}

.vibes-site-nav .nav-links a.active {
  color: #eef2f8;
  background: rgba(107, 138, 253, 0.2);
  border-color: rgba(107, 138, 253, 0.35);
}

.vibes-site-nav .nav-links a.nav-dungeon.active {
  background: rgba(201, 162, 39, 0.15);
  border-color: rgba(201, 162, 39, 0.35);
  color: #f0d78c;
}

/* Home landing */
.vibes-home {
  min-height: calc(100vh - 52px);
  font-family: "Segoe UI", system-ui, sans-serif;
  color: #eef2f8;
  background:
    radial-gradient(ellipse 70% 45% at 50% -10%, rgba(107, 138, 253, 0.22), transparent),
    linear-gradient(180deg, #0c0f14 0%, #080a10 100%);
}

.vibes-home-inner {
  max-width: 960px;
  margin: 0 auto;
  padding: 3rem 1.5rem 4rem;
}

.vibes-hero {
  text-align: center;
  margin-bottom: 3rem;
}

.vibes-hero h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  margin: 0 0 0.75rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #fff 30%, #6b8afd 70%, #c9a227);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.vibes-hero .lead {
  max-width: 540px;
  margin: 0 auto 1.5rem;
  color: #8b9aad;
  font-size: 1.1rem;
  line-height: 1.55;
}

.vibes-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
}

.vibes-card {
  display: block;
  padding: 1.5rem 1.75rem;
  background: #121820;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  text-decoration: none;
  color: inherit;
  transition: transform 0.15s, border-color 0.15s, box-shadow 0.15s;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
}

.vibes-card:hover {
  transform: translateY(-3px);
  border-color: rgba(107, 138, 253, 0.4);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.35);
}

.vibes-card.dungeon:hover {
  border-color: rgba(201, 162, 39, 0.45);
}

.vibes-card-icon {
  font-size: 2rem;
  margin-bottom: 0.75rem;
}

.vibes-card h2 {
  margin: 0 0 0.5rem;
  font-size: 1.25rem;
}

.vibes-card p {
  margin: 0;
  color: #8b9aad;
  font-size: 0.95rem;
  line-height: 1.5;
}

.vibes-card .cta {
  display: inline-block;
  margin-top: 1rem;
  font-size: 0.85rem;
  font-weight: 700;
  color: #6b8afd;
}

.vibes-card.dungeon .cta {
  color: #c9a227;
}

.vibes-home footer {
  margin-top: 3rem;
  text-align: center;
  font-size: 0.85rem;
  color: #6b7a8f;
}