/* =========================================================
   LAYOUT — asymmetric nav, footer, chrome
   ========================================================= */

.top-rail {
  padding: 0.65rem 0;
  color: var(--white);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 600;
}

.top-rail a {
  position: relative;
  z-index: 1;
  color: var(--white);
  border-bottom: 1px solid var(--red);
  font-weight: 800;
}

.top-rail a:hover {
  color: var(--red);
}

.site-nav {
  position: sticky;
  top: 0;
  z-index: 80;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  background: var(--white);
  border-bottom: 3px solid var(--black);
}

.site-nav.is-dark {
  background: var(--black);
  color: var(--white);
  border-bottom-color: var(--white);
}

.nav-inner {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  min-width: 0;
}

.logo {
  flex: 0 1 auto;
  min-width: 0;
  max-width: min(58vw, 180px);
}

.logo img {
  height: 40px;
  width: auto;
  max-width: 100%;
}

.logo--invert img {
  filter: invert(1);
}

.nav-links {
  display: none;
  justify-content: center;
  gap: 2rem;
}

.nav-links a {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  position: relative;
}

.nav-links a[aria-current="page"]::after,
.nav-links a:hover::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -6px;
  height: 2px;
  background: var(--red);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.burger {
  width: 44px;
  height: 44px;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  flex-shrink: 0;
  padding: 0;
}

.burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: currentColor;
  transition: 0.3s var(--ease);
}

.burger[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.burger[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.burger[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.drawer {
  position: fixed;
  inset: 0;
  z-index: 90;
  background: var(--black);
  color: var(--white);
  padding: 6rem 1.5rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  transform: translateY(-100%);
  transition: transform 0.45s var(--ease);
  visibility: hidden;
}

.drawer.is-open {
  transform: none;
  visibility: visible;
}

.drawer a {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 10vw, 4rem);
  text-transform: uppercase;
  border-bottom: 2px solid rgba(255, 255, 255, 0.15);
  padding-bottom: 0.5rem;
}

.drawer a:hover,
.drawer a[aria-current="page"] {
  color: var(--red);
}

body.lock {
  overflow: hidden;
}

/* Footer — editorial columns */
.site-foot {
  border-top: 3px solid var(--black);
  background: var(--white);
  color: var(--ink);
}

.site-foot.is-dark {
  background: var(--black);
  color: var(--white);
  border-top-color: var(--white);
}

.foot-grid {
  display: grid;
  gap: 2.5rem;
  padding: 4rem 0 3rem;
}

.foot-mega {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 8vw, 5.5rem);
  line-height: 0.9;
  text-transform: uppercase;
  max-width: 12ch;
}

.foot-mega span {
  color: var(--red);
}

.foot-col h3 {
  font-family: var(--font-body);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  margin-bottom: 1rem;
  color: var(--red);
}

.foot-col a,
.foot-col p {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
}

.foot-col a:hover {
  color: var(--red);
}

.foot-bar {
  border-top: 2px solid currentColor;
  padding: 1.25rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  align-items: flex-start;
  font-size: 0.85rem;
}

.foot-bar a {
  border-bottom: 1px solid var(--red);
  font-weight: 700;
}

@media (min-width: 800px) {
  .nav-links {
    display: flex;
    flex: 1 1 auto;
    justify-content: center;
  }

  .burger {
    display: none;
  }

  .logo {
    max-width: none;
  }

  .foot-grid {
    grid-template-columns: 1.6fr 1fr 1fr 1fr;
  }

  .foot-bar {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}