/* ============ HEADER (static, not sticky) ============ */
.t-header {
  position: relative;
  z-index: 500;
  padding-block: var(--t-space-3);
}
.t-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.t-header__logo img { height: 28px; width: auto; }
.t-header__logo { font-size: var(--t-size-md); font-weight: 700; letter-spacing: var(--t-tracking-tight); }

.t-menu-toggle {
  display: flex; align-items: center; gap: 0.75em;
  background: none; border: none; padding: 0.5em 0;
  font-size: var(--t-size-2xs); letter-spacing: var(--t-tracking-wider); text-transform: uppercase; font-weight: 700;
  color: var(--t-black);
}
.t-menu-toggle__bars { display: inline-flex; flex-direction: column; gap: 4px; width: 22px; }
.t-menu-toggle__bars span { display: block; height: 2px; width: 100%; background: currentColor; transition: transform var(--t-duration-fast) var(--t-ease), opacity var(--t-duration-fast) var(--t-ease); }
.t-menu-toggle[aria-expanded="true"] .t-menu-toggle__bars span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.t-menu-toggle[aria-expanded="true"] .t-menu-toggle__bars span:nth-child(2) { opacity: 0; }
.t-menu-toggle[aria-expanded="true"] .t-menu-toggle__bars span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ============ FULL SCREEN NAV ============ */
.t-nav-overlay {
  position: fixed; inset: 0; z-index: 900;
  background: var(--t-black);
  color: var(--t-white);
  transform: translateY(-100%);
  transition: transform var(--t-duration-slow) var(--t-ease-in-out);
  overflow-y: auto;
  visibility: hidden;
}
.t-nav-overlay.is-open { transform: translateY(0); visibility: visible; }
@media (prefers-reduced-motion: reduce) {
  .t-nav-overlay { transition: none; }
}

.t-nav-overlay__top {
  display: flex; align-items: center; justify-content: space-between;
  padding: var(--t-space-3) var(--t-gutter);
}
.t-nav-overlay__close {
  background: none; border: none; color: var(--t-white);
  font-size: var(--t-size-2xs); letter-spacing: var(--t-tracking-wider); text-transform: uppercase; font-weight: 700;
  display: flex; align-items: center; gap: 0.6em;
}

.t-nav-overlay__body {
  padding: var(--t-space-4) var(--t-gutter) var(--t-space-7);
  display: grid;
  gap: var(--t-space-6);
}
@media (min-width: 900px) {
  .t-nav-overlay__body {
    grid-template-columns: 1.1fr 1fr;
    gap: var(--t-space-7);
  }
}

.t-nav-primary { display: flex; flex-direction: column; }
.t-nav-primary__item { border-top: 1px solid rgba(255,255,255,0.14); }
.t-nav-primary__item:last-child { border-bottom: 1px solid rgba(255,255,255,0.14); }
.t-nav-primary__link {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.5em 0;
  font-size: clamp(1.8rem, 5vw, var(--t-size-2xl));
  font-weight: 600; letter-spacing: var(--t-tracking-tight);
  color: var(--t-white);
  transition: color var(--t-duration-fast) var(--t-ease), padding-left var(--t-duration-fast) var(--t-ease);
}
.t-nav-primary__link:hover, .t-nav-primary__link:focus-visible, .t-nav-primary__item.is-active .t-nav-primary__link {
  color: var(--t-blue);
  padding-left: 0.3em;
}

.t-nav-sub {
  max-height: 0; overflow: hidden;
  transition: max-height var(--t-duration-normal) var(--t-ease);
}
.t-nav-primary__item.is-active .t-nav-sub { max-height: 700px; }
.t-nav-sub__group { padding: 0.75em 0 1.5em; }
.t-nav-sub__group--flat { padding: 0.35em 0; }
.t-nav-sub__group--flat .t-nav-sub__links a { font-size: var(--t-size-md); font-weight: 500; }
.t-nav-sub__group-title { font-size: var(--t-size-2xs); letter-spacing: var(--t-tracking-wide); text-transform: uppercase; color: rgba(255,255,255,0.5); margin-bottom: 0.6em; }
.t-nav-sub__links { display: flex; flex-wrap: wrap; gap: 0.5em 1.5em; }
.t-nav-sub__links a { font-size: var(--t-size-sm); color: rgba(255,255,255,0.85); padding-block: 0.2em; }
.t-nav-sub__links a:hover, .t-nav-sub__links a:focus-visible { color: var(--t-blue); }

.t-nav-aside { display: flex; flex-direction: column; justify-content: space-between; gap: var(--t-space-5); }
.t-nav-aside__cta .t-eyebrow { color: rgba(255,255,255,0.55); }
.t-nav-aside__cta p { color: rgba(255,255,255,0.85); margin-top: 0.8em; margin-bottom: 1.4em; max-width: 32ch; }
.t-nav-aside__meta { font-size: var(--t-size-xs); color: rgba(255,255,255,0.55); }
.t-nav-aside__meta a { color: rgba(255,255,255,0.85); }
.t-nav-aside__meta a:hover { color: var(--t-blue); }