.container {
  width: min(var(--container-width), calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(18px);
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(230, 238, 241, 0.9);
  transition: box-shadow var(--transition-medium), background var(--transition-medium);
}

.site-header.is-scrolled {
  box-shadow: var(--shadow-sm);
  background: rgba(255, 255, 255, 0.98);
}

.nav-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-2);
  min-height: 76px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: 14px;
  color: #fff;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-soft));
  box-shadow: 0 14px 22px rgba(42, 167, 161, 0.2);
}

.brand-copy {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.brand-copy strong {
  color: var(--color-secondary);
  font-size: 1rem;
  line-height: 1.1;
}

.brand-copy small {
  color: var(--color-text-muted);
  font-size: 0.78rem;
}

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-secondary);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-link {
  padding: 10px 14px;
  border-radius: 10px;
  color: var(--color-text-muted);
  font-weight: 600;
}

.nav-link:hover,
.nav-link.is-active {
  color: var(--color-secondary);
  background: rgba(47, 62, 158, 0.06);
}

.btn-nav {
  margin-left: 4px;
}

.provider-banner {
  padding: 24px 0 0;
}

.provider-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-3);
  padding: 24px 28px;
  border-radius: 24px;
  background:
    linear-gradient(135deg, rgba(42, 167, 161, 0.14), rgba(63, 182, 175, 0.06)),
    var(--color-surface);
  border: 1px solid rgba(42, 167, 161, 0.16);
  box-shadow: var(--shadow-sm);
}

.provider-profile {
  display: flex;
  align-items: center;
  gap: 18px;
  min-width: 0;
}

.provider-avatar,
.provider-avatar--placeholder {
  width: 86px;
  height: 86px;
  border-radius: 24px;
  overflow: hidden;
  flex-shrink: 0;
  box-shadow: 0 12px 28px rgba(47, 62, 158, 0.12);
}

.provider-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.provider-avatar--placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-secondary), var(--color-primary));
  color: #fff;
  font-size: 1.4rem;
  font-weight: 800;
}

.provider-copy h1,
.provider-copy h2,
.provider-copy h3,
.provider-copy h4 {
  margin-bottom: 8px;
}

.provider-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.meta-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(42, 167, 161, 0.15);
  color: var(--color-text-muted);
  font-size: 0.92rem;
}

.provider-aside {
  max-width: 320px;
  padding: 18px 20px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(47, 62, 158, 0.08);
}

.page-shell {
  padding: 32px 0 64px;
}

.page-header {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 28px;
}

.page-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  align-self: flex-start;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(42, 167, 161, 0.1);
  color: var(--color-primary-deep);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.page-subtitle {
  max-width: 760px;
  color: var(--color-text-muted);
  font-size: 1rem;
}

.narrow-shell {
  max-width: 760px;
}

.center-shell {
  margin-inline: auto;
}

.site-footer {
  border-top: 1px solid rgba(230, 238, 241, 0.9);
  background: rgba(255, 255, 255, 0.78);
}

.footer-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 0 26px;
  color: var(--color-text-muted);
  font-size: 0.92rem;
}