.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: .8rem 1rem;
  border-radius: var(--cv2-radius-sm);
  border: 1px solid var(--cv2-line);
}
.button-primary { background: linear-gradient(180deg, var(--cv2-accent) 0%, var(--cv2-accent-strong) 100%); color: #fff; border-color: var(--cv2-accent-strong); }
.button-secondary { background: var(--cv2-bg-elevated); }
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--cv2-bg-elevated) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--cv2-line);
}
.site-header__inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 1rem;
  align-items: center;
  min-height: 84px;
}
.brand-mark { display: grid; gap: .15rem; }
.brand-mark__title { font-weight: 700; }
.brand-mark__tagline { font-size: var(--cv2-font-sm); color: var(--cv2-muted); }
.primary-nav { list-style: none; display: flex; justify-content: center; gap: 1.25rem; margin: 0; padding: 0; }
.primary-nav__item.is-center a { font-weight: 700; }
.site-header__actions { display: flex; align-items: center; gap: .75rem; }
.font-size-switch { display: inline-flex; gap: .25rem; padding: .25rem; background: var(--cv2-bg); border: 1px solid var(--cv2-line); border-radius: 999px; }
.font-size-switch button,
.theme-switch,
.menu-trigger,
.menu-panel__close { appearance: none; border: 0; background: transparent; color: inherit; cursor: pointer; }
.font-size-switch button { min-width: 2rem; min-height: 2rem; border-radius: 999px; }
.font-size-switch button.is-active { background: var(--cv2-bg-elevated); box-shadow: var(--cv2-shadow); }
.theme-switch { width: 42px; height: 42px; border-radius: 999px; border: 1px solid var(--cv2-line); background: var(--cv2-bg); }
.menu-trigger { display: inline-flex; align-items: center; gap: .55rem; min-height: 42px; padding: .65rem .85rem; border: 1px solid var(--cv2-line); border-radius: var(--cv2-radius-sm); background: var(--cv2-bg-elevated); }
.menu-trigger span:not(.menu-trigger__label) { display: block; width: 14px; height: 2px; background: currentColor; }
.menu-trigger__label { font-size: var(--cv2-font-sm); }
.menu-panel[hidden] { display: none; }
.menu-panel__backdrop { position: fixed; inset: 0; background: rgba(0,0,0,.34); }
.menu-panel__dialog {
  position: fixed; top: 0; right: 0; height: 100dvh; width: min(420px, 100%);
  background: var(--cv2-bg-elevated); padding: 1rem; border-left: 1px solid var(--cv2-line); box-shadow: var(--cv2-shadow); overflow: auto;
}
.menu-panel__head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1rem; }
.menu-panel__desktop-actions,
.mobile-action-list { display: grid; gap: .75rem; }
.action-card,
.info-card,
.contact-placeholder,
.hero-stat-card {
  display: grid; gap: .5rem; padding: 1rem; background: var(--cv2-bg-elevated); border: 1px solid var(--cv2-line); border-radius: var(--cv2-radius-md); box-shadow: var(--cv2-shadow);
}
.mobile-nav-list { list-style: none; margin: 0 0 1rem; padding: 0; display: grid; gap: .25rem; }
.mobile-nav-list a { display: block; padding: .8rem 0; border-bottom: 1px solid var(--cv2-line); }
.site-footer { border-top: 1px solid var(--cv2-line); padding: 1.25rem 0 2rem; }
.site-footer__inner { display: flex; justify-content: space-between; gap: 1rem; align-items: flex-start; }
.site-footer__links { display: flex; gap: 1rem; flex-wrap: wrap; }
.section-header .eyebrow, .eyebrow { text-transform: uppercase; letter-spacing: .08em; font-size: 12px; font-weight: 700; color: var(--cv2-accent-strong); }
@media (min-width: 981px) {
  .menu-panel__mobile-all { display: none; }
}
@media (max-width: 980px) {
  .site-header__inner { grid-template-columns: 1fr auto; }
  .site-header__nav,
  .site-header__actions .button,
  .site-header__actions .font-size-switch,
  .site-header__actions .theme-switch { display: none; }
  .menu-panel__desktop-actions { display: none; }
  .site-footer__inner { flex-direction: column; }
}