.rva-shell { width: min(100% - 2rem, var(--rva-shell-width)); margin-inline: auto; }
.site-header { border-bottom: 1px solid var(--rva-line); background: var(--rva-white); }
.site-header__inner { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.site-brand { color: var(--rva-blue); font-size: 1.25rem; font-weight: 800; text-decoration: none; }
.site-nav-toggle, .site-nav-close {
  min-width: 44px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--rva-line);
  border-radius: var(--rva-radius-card);
  color: var(--rva-ink);
  background: var(--rva-white);
}
.site-nav {
  position: fixed;
  z-index: 90;
  inset: 0 0 auto 0;
  max-block-size: calc(100dvh - 0.5rem);
  padding: 1rem;
  overflow-y: auto;
  background: var(--rva-white);
  border-bottom: 1px solid var(--rva-line);
}
.site-nav__list { display: grid; gap: 0.25rem; padding: 0; margin: 1rem 0 0; list-style: none; }
.site-nav__list a { min-height: 44px; display: flex; align-items: center; padding: 0.5rem 0.75rem; text-decoration: none; }
.site-nav__list > li:last-child > a { color: var(--rva-white); background: var(--rva-blue); border-radius: var(--rva-radius-card); }
.site-main { min-height: 20rem; }
.rva-content-band { padding-block: 3rem; }
.site-footer { color: var(--rva-footer-text); background: var(--rva-footer-background); border-top: 1px solid var(--rva-line); }
.site-footer__inner { min-height: 120px; display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 2rem; }
.site-footer p { margin: 0; }
@media (min-width: 960px) {
  .site-nav-toggle, .site-nav-close { display: none; }
  .site-nav { position: static; display: block !important; max-block-size: none; padding: 0; overflow: visible; border: 0; }
  .site-nav__list { display: flex; align-items: center; gap: 0.25rem; margin: 0; }
  .site-nav__list a { padding-inline: 0.5rem; }
}