.site-header {
  position: relative;
  z-index: 100;
  width: 100%;
  border-bottom: 1px solid var(--color-border-subtle);
  background: var(--color-stone);
  color: var(--color-aubergine);
}

.site-header__inner {
  display: grid;
  grid-template-columns: minmax(12rem, 14.5rem) minmax(0, 1fr) auto;
  align-items: center;
  min-height: 5.5rem;
  gap: clamp(1rem, 2vw, 2rem);
}

.site-header__brand {
  display: inline-flex;
  align-items: center;
  min-width: 0;
  gap: 0.625rem;
  color: inherit;
  text-decoration: none;
}

.site-header__brand:hover { color: inherit; }

.site-header__mark {
  flex: 0 0 auto;
  width: 2.375rem;
  height: 2.375rem;
  object-fit: contain;
}

.site-header__brand-copy {
  display: grid;
  min-width: 0;
  gap: 0.125rem;
}

.site-header__name {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  line-height: 1;
  white-space: nowrap;
}

.site-header__tagline {
  font-size: 0.5rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1.2;
  white-space: nowrap;
}

.site-header__nav {
  min-width: 0;
}

.site-header__nav-list {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(0.55rem, 1.15vw, 1.15rem);
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-header__nav-list li,
.site-header__nav-list li + li {
  margin: 0;
  padding: 0;
}

.site-header__nav-list a {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  color: inherit;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.055em;
  line-height: 1.2;
  text-decoration: none;
  text-transform: uppercase;
  white-space: nowrap;
}

.site-header__nav-list a::after {
  width: 0.25rem;
  height: 0.25rem;
  margin-left: 0.25rem;
  border-radius: 50%;
  background: var(--color-paprika);
  content: "";
  opacity: 0;
  transform: scale(0);
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.site-header__nav-list a[aria-current="page"]::after,
.site-header__nav-list a:hover::after {
  opacity: 1;
  transform: scale(1);
}

.site-header__nav-mobile-only { display: none; }

.site-header__actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.75rem;
}

.site-header__cta {
  min-height: 2.875rem;
  padding: 0.75rem 0.875rem;
  font-size: 0.625rem;
  white-space: nowrap;
}

.site-header__toggle {
  display: none;
  width: 3rem;
  height: 3rem;
  padding: 0;
  border: 1px solid var(--color-aubergine);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--color-aubergine);
}

.site-header__toggle-line {
  display: block;
  width: 1.25rem;
  height: 1px;
  margin: 0.25rem auto;
  background: currentcolor;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

@media (max-width: 74.99rem) {
  .site-header__inner {
    grid-template-columns: minmax(11rem, 1fr) auto;
    min-height: 4.75rem;
  }

  .site-header__mark {
    width: 2.125rem;
    height: 2.125rem;
  }

  .site-header__name { font-size: 1rem; }
  .site-header__tagline { display: none; }
  .site-header__nav-mobile-only { display: list-item; }
  .site-header__toggle { display: block; }

  .site-header__nav {
    position: fixed;
    z-index: 110;
    top: 0;
    right: 0;
    width: min(28rem, 100vw);
    height: 100dvh;
    padding: 6.5rem clamp(1.5rem, 6vw, 4rem) 2rem;
    overflow-y: auto;
    overscroll-behavior: contain;
    background: var(--color-aubergine);
    color: var(--color-stone);
    box-shadow: var(--shadow-panel);
    transform: translateX(100%);
    transition: transform var(--transition-base);
    visibility: hidden;
  }

  .site-header__nav.is-open {
    transform: translateX(0);
    visibility: visible;
  }

  .site-header__nav-list {
    display: grid;
    align-items: start;
    justify-content: stretch;
    gap: 0;
  }

  .site-header__nav-list a {
    justify-content: space-between;
    width: 100%;
    min-height: 3.25rem;
    border-bottom: 1px solid rgba(232, 227, 216, 0.2);
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 5vw, 2.25rem);
    letter-spacing: -0.02em;
  }

  .site-header__nav-list a::after {
    width: 0.375rem;
    height: 0.375rem;
    margin-left: 1rem;
  }

  .site-header__nav-contact { order: -1; }

  .site-header__toggle[aria-expanded="true"] {
    position: relative;
    z-index: 120;
    border-color: var(--color-stone);
    color: var(--color-stone);
  }

  .site-header__toggle[aria-expanded="true"] .site-header__toggle-line:nth-child(1) { transform: translateY(5px) rotate(45deg); }
  .site-header__toggle[aria-expanded="true"] .site-header__toggle-line:nth-child(2) { opacity: 0; }
  .site-header__toggle[aria-expanded="true"] .site-header__toggle-line:nth-child(3) { transform: translateY(-5px) rotate(-45deg); }

  body.site-header-menu-open { overflow: hidden; }
}

@media (max-width: 31.99rem) {
  .site-header__inner { gap: 0.5rem; }
  .site-header__brand { gap: 0.5rem; }
  .site-header__name { font-size: 0.9375rem; }
  .site-header__cta { padding-inline: 0.625rem; font-size: 0.5625rem; }
}

@media (prefers-reduced-motion: reduce) {
  .site-header__nav { transition: none; }
}