.varns-site-header {
  position: absolute;
  z-index: 100;
  inset-block-start: 0;
  inset-inline: 0;
  block-size: var(--varns-header-height);
  color: var(--varns-white);
  background: linear-gradient(180deg, rgba(10, 12, 10, 0.9), rgba(10, 12, 10, 0));
  transition: background-color var(--varns-transition), box-shadow var(--varns-transition);
}

.varns-inner .varns-site-header,
.varns-site-header.is-scrolled {
  position: fixed;
  background: rgba(17, 18, 15, 0.97);
  box-shadow: 0 0.5rem 1.4rem rgba(0, 0, 0, 0.22);
}

.varns-site-header__inner {
  display: grid;
  block-size: 100%;
  grid-template-columns: minmax(7.5rem, 10rem) 1fr;
  align-items: center;
  gap: clamp(0.8rem, 2vw, 2rem);
}

.varns-logo {
  display: block;
  text-decoration: none;
}

.varns-logo img {
  inline-size: 100%;
  block-size: auto;
}

.varns-site-header__logo {
  inline-size: clamp(7.5rem, 12vw, 14.5rem);
  align-self: start;
  margin-block-start: 0.35rem;
}

.varns-site-header.is-scrolled .varns-site-header__logo,
.varns-inner .varns-site-header__logo {
  inline-size: clamp(6.9rem, 9vw, 8.6rem);
  align-self: center;
  margin-block-start: 0;
}

.varns-nav--desktop {
  display: none;
}

.varns-nav__list,
.varns-mobile-nav__list,
.varns-nav__list ul,
.varns-mobile-nav__list ul {
  list-style: none;
}

.varns-nav__list {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(1rem, 1.8vw, 2rem);
}

.varns-nav__list a {
  position: relative;
  display: flex;
  min-block-size: 2.75rem;
  align-items: center;
  color: var(--varns-white);
  font-family: var(--varns-font-display);
  font-size: clamp(0.92rem, 0.82rem + 0.28vw, 1.08rem);
  font-weight: 700;
  letter-spacing: 0.03em;
  text-decoration: none;
  text-transform: uppercase;
}

.varns-nav__list a::after {
  position: absolute;
  inset-block-end: 0.2rem;
  inset-inline: 0;
  block-size: 2px;
  transform: scaleX(0);
  transform-origin: left;
  background: var(--varns-orange-500);
  content: "";
  transition: transform var(--varns-transition-fast);
}

.varns-nav__list a:hover::after,
.varns-nav__list .current-menu-item > a::after,
.varns-nav__list .current_page_item > a::after {
  transform: scaleX(1);
}

.varns-nav__list .current-menu-item > a,
.varns-nav__list .current_page_item > a {
  color: var(--varns-orange-500);
}

.varns-site-header__actions {
  display: flex;
  align-items: center;
  justify-self: end;
  gap: 0.6rem;
}

.varns-call-action {
  display: none;
  align-items: center;
  gap: 0.65rem;
  color: var(--varns-white);
  text-decoration: none;
}

.varns-call-action__icon {
  display: grid;
  inline-size: 3rem;
  block-size: 3rem;
  place-items: center;
  border: 2px solid var(--varns-orange-500);
  border-radius: 50%;
  color: var(--varns-orange-500);
}

.varns-call-action__icon svg {
  inline-size: 1.65rem;
}

.varns-call-action__label {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  line-height: 1;
  text-transform: uppercase;
}

.varns-call-action strong {
  display: block;
  margin-block-start: 0.2rem;
  font-family: var(--varns-font-display);
  font-size: clamp(1rem, 0.86rem + 0.5vw, 1.36rem);
  line-height: 1;
}

.varns-menu-toggle,
.varns-mobile-nav__close {
  display: grid;
  inline-size: 3rem;
  block-size: 3rem;
  place-items: center;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: var(--varns-radius-sm);
  color: var(--varns-white);
  background: rgba(15, 16, 14, 0.55);
}

.varns-menu-toggle__bars {
  display: grid;
  inline-size: 1.35rem;
  gap: 0.28rem;
}

.varns-menu-toggle__bars span {
  display: block;
  block-size: 2px;
  background: currentColor;
}

.varns-mobile-nav {
  inline-size: min(100%, 32rem);
  max-inline-size: none;
  block-size: 100dvh;
  max-block-size: none;
  margin: 0 0 0 auto;
  padding: 0;
  border: 0;
  color: var(--varns-white);
  background:
    linear-gradient(160deg, rgba(41, 69, 43, 0.3), transparent 46%),
    var(--varns-charcoal-900);
  transform: translateX(100%);
  transition: transform var(--varns-transition);
}

.varns-mobile-nav[open] {
  display: grid;
  grid-template-rows: auto 1fr auto;
}

.varns-mobile-nav.is-open {
  transform: translateX(0);
}

.varns-mobile-nav::backdrop {
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(3px);
}

.varns-mobile-nav__top {
  display: flex;
  min-block-size: 6rem;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.6rem 1rem;
  border-block-end: 1px solid var(--varns-border-dark);
}

.varns-mobile-nav__logo {
  inline-size: 8.5rem;
}

.varns-mobile-nav__close {
  font-size: 2rem;
  line-height: 1;
}

.varns-mobile-nav nav {
  overflow-y: auto;
  padding: 1.5rem 1rem;
}

.varns-mobile-nav__list > li > a,
.varns-mobile-nav nav > .varns-nav__list > li > a {
  display: flex;
  min-block-size: 3.5rem;
  align-items: center;
  border-block-end: 1px solid var(--varns-border-dark);
  font-family: var(--varns-font-display);
  font-size: 1.55rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-decoration: none;
  text-transform: uppercase;
}

.varns-mobile-nav nav > .varns-nav__list {
  display: block;
}

.varns-mobile-nav__actions {
  display: grid;
  gap: 0.65rem;
  padding: 1rem;
  border-block-start: 1px solid var(--varns-border-dark);
}

body.varns-menu-open {
  overflow: hidden;
}

@media (min-width: 36rem) {
  .varns-call-action {
    display: flex;
  }

  .varns-call-action__label,
  .varns-call-action strong {
    display: none;
  }
}

@media (min-width: 75rem) {
  .varns-site-header { position: fixed; }

  .varns-site-header:not(.is-scrolled) {
    background: transparent;
    box-shadow: none;
  }

  /* The biography begins on cream; keep its transparent navigation readable. */
  body:has(.varns-biography) .varns-site-header:not(.is-scrolled) .varns-nav__list > li:not(.current-menu-item):not(.current_page_item) > a,
  body:has(.varns-biography) .varns-site-header:not(.is-scrolled) .varns-social-links,
  body:has(.varns-biography) .varns-site-header:not(.is-scrolled) .varns-call-action {
    color: var(--varns-charcoal-900);
  }

  .varns-site-header__inner {
    grid-template-columns: minmax(12rem, 15rem) 1fr auto;
  }

  .varns-nav--desktop {
    display: block;
  }

  .varns-menu-toggle {
    display: none;
  }

  .varns-call-action__label,
  .varns-call-action strong {
    display: block;
  }
}

@media (min-width: 120rem) {
  .varns-site-header__logo {
    inline-size: 15rem;
  }

  .varns-nav__list {
    gap: 2.2rem;
  }
}

.varns-site-header .varns-social-links {
  color: var(--varns-white);
}
