.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-header);

  width: 100%;

  color: var(--color-graphite);
  background: var(--header-background);

  border-bottom: 1px solid transparent;

  transition:
    background-color var(--transition-base),
    border-color var(--transition-base),
    box-shadow var(--transition-base);
}

.site-header.is-scrolled {
  border-bottom-color: var(--header-border);

  box-shadow:
    0 8px 28px rgba(28, 34, 36, 0.05);
}

.site-header__inner {
  display: grid;
  grid-template-columns:
    minmax(220px, 1fr)
    auto
    minmax(220px, 1fr);

  align-items: center;

  min-height: var(--header-height);

  gap: 28px;
}

.site-brand {
  display: inline-flex;
  align-items: center;

  width: fit-content;
  max-width: 100%;
  min-width: 0;
}

.site-brand__logo {
  display: block;

  width: auto;
  max-width: 220px;
  height: 54px;

  object-fit: contain;
}

.site-brand__mark {
  display: block;

  width: 54px;
  height: 54px;

  object-fit: contain;
}

.site-brand__text {
  display: flex;
  flex-direction: column;

  margin-left: 12px;
  min-width: 0;

  line-height: 1;
}

.site-brand__name {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: var(--font-weight-medium);
  letter-spacing: -0.035em;

  color: var(--color-graphite);

  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.site-brand__descriptor {
  margin-top: 5px;

  font-size: 10px;
  font-weight: var(--font-weight-medium);

  letter-spacing: 0.08em;
  text-transform: uppercase;

  color: var(--color-text-muted);
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: center;

  min-width: 0;
}

.site-nav__list {
  display: flex;
  align-items: center;

  gap: 30px;

  padding: 0;
  margin: 0;

  list-style: none;
}

.site-nav__item {
  position: relative;
}

.site-nav__link {
  position: relative;

  display: inline-flex;
  align-items: center;
  justify-content: center;

  min-height: 42px;

  padding-inline: 1px;

  font-size: 15px;
  font-weight: var(--font-weight-regular);
  line-height: 1;

  color: var(--color-graphite);

  transition:
    color var(--transition-fast);
}

.site-nav__link::after {
  position: absolute;
  right: 0;
  bottom: 2px;
  left: 0;

  height: 2px;

  content: "";

  background: var(--color-turquoise);

  transform: scaleX(0);
  transform-origin: right center;

  transition:
    transform var(--transition-base);
}

.site-nav__link:hover,
.site-nav__link:focus-visible,
.site-nav__link.is-active {
  color: var(--color-turquoise-dark);
}

.site-nav__link:hover::after,
.site-nav__link:focus-visible::after,
.site-nav__link.is-active::after {
  transform: scaleX(1);
  transform-origin: left center;
}

.site-nav__item--dropdown > .site-nav__link {
  gap: 7px;
}

.site-nav__chevron {
  position: relative;

  display: inline-block;

  width: 8px;
  height: 8px;

  margin-top: -3px;

  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;

  transform: rotate(45deg);

  transition:
    transform var(--transition-base);
}

.site-nav__item--dropdown:hover .site-nav__chevron,
.site-nav__item--dropdown.is-open .site-nav__chevron {
  transform:
    translateY(3px)
    rotate(225deg);
}

.site-nav__dropdown {
  position: absolute;
  top: calc(100% + 14px);
  left: 50%;

  width: 310px;

  padding: 12px;

  visibility: hidden;
  opacity: 0;

  background: var(--color-white);

  border: 1px solid var(--color-border);
  border-radius: 18px;

  box-shadow: var(--shadow-md);

  transform:
    translate(-50%, 10px);

  pointer-events: none;

  transition:
    opacity var(--transition-base),
    visibility var(--transition-base),
    transform var(--transition-base);
}

.site-nav__dropdown::before {
  position: absolute;
  right: 0;
  bottom: 100%;
  left: 0;

  height: 16px;

  content: "";
}

.site-nav__item--dropdown:hover .site-nav__dropdown,
.site-nav__item--dropdown:focus-within .site-nav__dropdown,
.site-nav__item--dropdown.is-open .site-nav__dropdown {
  visibility: visible;
  opacity: 1;

  transform:
    translate(-50%, 0);

  pointer-events: auto;
}

.site-nav__dropdown-list {
  display: grid;

  gap: 4px;

  padding: 0;
  margin: 0;

  list-style: none;
}

.site-nav__dropdown-link {
  display: flex;
  align-items: center;

  min-height: 54px;

  padding: 10px 14px;

  font-size: 14px;
  line-height: 1.35;

  color: var(--color-graphite);

  border-radius: 12px;

  transition:
    color var(--transition-fast),
    background-color var(--transition-fast),
    padding-left var(--transition-base);
}

.site-nav__dropdown-link:hover,
.site-nav__dropdown-link:focus-visible {
  padding-left: 18px;

  color: var(--color-turquoise-dark);
  background: var(--color-surface-alt);
}

.site-header__actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;

  gap: 12px;
}

.site-header__cta {
  min-height: 48px;

  padding-inline: 22px;

  font-size: 13px;
}

.site-header__cta::before {
  display: none;
}

.menu-trigger {
  position: relative;

  display: inline-flex;
  align-items: center;
  justify-content: center;

  flex: 0 0 auto;

  width: 48px;
  height: 48px;

  padding: 0;

  color: var(--color-white);
  background: var(--color-orange);

  border: 2px solid var(--color-white);
  border-radius: 50%;

  box-shadow:
    0 0 0 2px var(--color-graphite);

  cursor: pointer;

  transition:
    transform var(--transition-base),
    background-color var(--transition-base),
    box-shadow var(--transition-base);
}

.menu-trigger:hover {
  background: var(--color-orange-dark);

  transform: translateY(-2px);

  box-shadow:
    0 0 0 2px var(--color-graphite),
    0 8px 20px rgba(48, 45, 45, 0.12);
}

.menu-trigger:active {
  transform: translateY(0);
}

.menu-trigger__lines {
  position: relative;

  display: block;

  width: 19px;
  height: 14px;
}

.menu-trigger__lines::before,
.menu-trigger__lines::after,
.menu-trigger__line {
  position: absolute;
  left: 0;

  width: 19px;
  height: 2px;

  content: "";

  background: currentColor;

  border-radius: var(--radius-pill);

  transition:
    transform var(--transition-base),
    top var(--transition-base),
    opacity var(--transition-fast),
    width var(--transition-base);
}

.menu-trigger__lines::before {
  top: 0;
}

.menu-trigger__line {
  top: 6px;

  width: 14px;
}

.menu-trigger__lines::after {
  top: 12px;

  width: 17px;
}

.menu-trigger:hover .menu-trigger__line {
  width: 19px;
}

.mobile-menu {
  position: fixed;
  inset: 0;

  z-index: calc(var(--z-header) - 1);

  display: flex;
  flex-direction: column;

  visibility: hidden;
  opacity: 0;

  background: var(--color-white);

  pointer-events: none;

  transition:
    opacity var(--transition-base),
    visibility var(--transition-base);
}

.mobile-menu.is-open {
  visibility: visible;
  opacity: 1;

  pointer-events: auto;
}

.mobile-menu__inner {
  display: flex;
  flex: 1;
  flex-direction: column;

  width: min(
    var(--container),
    calc(100% - (var(--container-padding) * 2))
  );

  margin-inline: auto;

  padding:
    calc(var(--header-height) + 42px)
    0
    36px;

  overflow-y: auto;
}

.mobile-nav {
  display: flex;
  flex-direction: column;
}

.mobile-nav__list {
  display: grid;

  padding: 0;
  margin: 0;

  list-style: none;
}

.mobile-nav__item {
  border-bottom: 1px solid var(--color-border);
}

.mobile-nav__link,
.mobile-nav__button {
  display: flex;
  align-items: center;
  justify-content: space-between;

  width: 100%;
  min-height: 68px;

  padding: 8px 0;

  font-family: var(--font-display);
  font-size: clamp(24px, 4vw, 34px);
  font-weight: var(--font-weight-regular);
  line-height: 1.2;
  letter-spacing: -0.035em;

  color: var(--color-graphite);
  background: transparent;

  border: 0;

  text-align: left;

  cursor: pointer;

  transition:
    color var(--transition-fast);
}

.mobile-nav__link:hover,
.mobile-nav__link:focus-visible,
.mobile-nav__button:hover,
.mobile-nav__button:focus-visible {
  color: var(--color-turquoise-dark);
}

.mobile-nav__indicator {
  position: relative;

  flex: 0 0 auto;

  width: 28px;
  height: 28px;

  margin-left: 20px;

  background: currentColor;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' stroke='black' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.8' viewBox='0 0 24 24'%3E%3Cpath d='M12 5v14'/%3E%3Cpath d='M5 12h14'/%3E%3C/svg%3E") center / 18px 18px no-repeat;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' stroke='black' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.8' viewBox='0 0 24 24'%3E%3Cpath d='M12 5v14'/%3E%3Cpath d='M5 12h14'/%3E%3C/svg%3E") center / 18px 18px no-repeat;
}

.mobile-nav__item.is-open
.mobile-nav__indicator {
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' stroke='black' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.8' viewBox='0 0 24 24'%3E%3Cpath d='M5 12h14'/%3E%3C/svg%3E");
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' stroke='black' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.8' viewBox='0 0 24 24'%3E%3Cpath d='M5 12h14'/%3E%3C/svg%3E");
}

.mobile-nav__submenu {
  display: grid;

  max-height: 0;

  overflow: hidden;

  opacity: 0;

  transition:
    max-height 520ms cubic-bezier(0.22, 1, 0.36, 1),
    opacity var(--transition-base),
    padding-bottom var(--transition-base);
}

.mobile-nav__item.is-open
.mobile-nav__submenu {
  max-height: 420px;

  padding-bottom: 22px;

  opacity: 1;
}

.mobile-nav__submenu-list {
  display: grid;

  gap: 4px;

  padding: 0;
  margin: 0;

  list-style: none;
}

.mobile-nav__submenu-link {
  display: flex;
  align-items: center;

  min-height: 46px;

  width: fit-content;

  font-size: 15px;
  font-weight: var(--font-weight-medium);

  color: var(--color-text-soft);

  transition:
    color var(--transition-fast),
    transform var(--transition-base);
}

.mobile-nav__submenu-link:hover,
.mobile-nav__submenu-link:focus-visible {
  color: var(--color-turquoise-dark);

  transform: translateX(5px);
}

.mobile-menu__footer {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;

  gap: 24px;

  margin-top: auto;
  padding-top: 42px;
}

.mobile-menu__contact {
  display: grid;

  gap: 7px;
}

.mobile-menu__contact-label {
  font-size: 12px;
  font-weight: var(--font-weight-semibold);

  letter-spacing: 0.08em;
  text-transform: uppercase;

  color: var(--color-text-muted);
}

.mobile-menu__email {
  font-family: var(--font-display);
  font-size: clamp(19px, 3vw, 26px);
  letter-spacing: -0.025em;

  color: var(--color-graphite);
}

.mobile-menu__email:hover {
  color: var(--color-turquoise-dark);
}

.mobile-menu__cta {
  flex: 0 0 auto;
}

.site-header.menu-is-open {
  background: var(--color-white);
}

.site-header.menu-is-open
.menu-trigger__lines::before {
  top: 6px;

  transform: rotate(45deg);
}

.site-header.menu-is-open
.menu-trigger__line {
  opacity: 0;

  transform: scaleX(0);
}

.site-header.menu-is-open
.menu-trigger__lines::after {
  top: 6px;

  width: 19px;

  transform: rotate(-45deg);
}

@media (max-width: 1360px) {
  .site-header__inner {
    grid-template-columns:
      minmax(190px, 1fr)
      auto
      minmax(190px, 1fr);

    gap: 20px;
  }

  .site-nav__list {
    gap: 22px;
  }

  .site-nav__link {
    font-size: 14px;
  }

  .site-header__cta {
    display: none;
  }
}

@media (max-width: 1080px) {
  .site-header__inner {
    display: flex;
    justify-content: space-between;

    gap: 24px;
  }

  .site-nav {
    display: none;
  }

  .site-header__actions {
    margin-left: auto;
  }

  .site-header__cta {
    display: inline-flex;
  }
}

@media (max-width: 820px) {
  .site-header__cta {
    display: none;
  }

  .site-brand__logo {
    max-width: 190px;
    height: 48px;
  }

  .site-brand__mark {
    width: 48px;
    height: 48px;
  }

  .site-brand__name {
    font-size: 20px;
  }

  .menu-trigger {
    width: 46px;
    height: 46px;
  }

  .mobile-menu__footer {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 640px) {
  .site-header__inner {
    gap: 16px;
  }

  .site-brand__logo {
    max-width: 160px;
    height: 42px;
  }

  .site-brand__mark {
    width: 42px;
    height: 42px;
  }

  .site-brand__text {
    margin-left: 9px;
  }

  .site-brand__name {
    font-size: 18px;
  }

  .site-brand__descriptor {
    display: none;
  }

  .menu-trigger {
    width: 44px;
    height: 44px;

    box-shadow:
      0 0 0 1.5px var(--color-graphite);
  }

  .menu-trigger:hover {
    transform: none;

    box-shadow:
      0 0 0 1.5px var(--color-graphite);
  }

  .mobile-menu__inner {
    padding-top:
      calc(var(--header-height) + 24px);

    padding-bottom: 24px;
  }

  .mobile-nav__link,
  .mobile-nav__button {
    min-height: 62px;

    font-size:
      clamp(23px, 7vw, 30px);
  }

  .mobile-menu__footer {
    padding-top: 32px;
  }

  .mobile-menu__email {
    font-size: 18px;
  }
}

@media (max-width: 390px) {
  .site-brand__logo {
    max-width: 145px;
  }

  .site-brand__name {
    font-size: 17px;
  }

  .menu-trigger {
    width: 44px;
    height: 44px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .site-nav__dropdown,
  .mobile-menu,
  .mobile-nav__submenu,
  .menu-trigger,
  .menu-trigger__lines::before,
  .menu-trigger__lines::after,
  .menu-trigger__line {
    transition: none;
  }
}