.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid var(--border);
  background: rgba(15, 18, 32, 0.9);
  backdrop-filter: blur(18px);
}

.nav-wrap {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 900;
  white-space: nowrap;
}

.brand img { width: 38px; height: 38px; }
.brand span { color: var(--primary-soft); }

.main-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.main-nav a {
  color: var(--muted);
  padding: 10px 12px;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 0.92rem;
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--text);
  background: rgba(255, 255, 255, 0.07);
}

.hero {
  min-height: calc(100vh - 72px);
  display: grid;
  align-items: center;
  padding: 52px 0 30px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.72fr);
  gap: 42px;
  align-items: center;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.hero-panel {
  border: 1px solid var(--border);
  background: linear-gradient(145deg, rgba(32, 38, 66, 0.92), rgba(23, 27, 47, 0.98));
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
}

.page-hero {
  padding: 42px 0 18px;
}

.content-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
}

.site-footer {
  margin-top: 48px;
  padding: 32px 0;
  border-top: 1px solid var(--border);
  background: rgba(10, 12, 24, 0.55);
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  gap: 22px;
  flex-wrap: wrap;
}