.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-neutral-white);
  height: var(--header-height);
}

.site-header .container {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.site-header__logo {
  display: flex;
  align-items: center;
  flex: none;
}

.site-header__logo img {
  width: 177px;
  height: 40px;
}

/* Desktop nav */
.site-nav {
  display: flex;
  align-items: center;
  gap: 40px;
}

.site-nav__link {
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 16px;
  line-height: 24px;
  letter-spacing: 0%;
  text-align: center;
  vertical-align: middle;
  color: var(--color-neutral-600);
  transition: color 150ms ease;
}

.site-nav__link:hover {
  color: var(--color-brand-blue);
}

.site-header__cta {
  flex: none;
}

.btn-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-button);
  font-weight: 600;
  font-size: 14px;
  line-height: 16px;
  letter-spacing: 0%;
  text-align: center;
  vertical-align: middle;
  color: var(--color-neutral-white);
  background: var(--color-brand-blue);
  height: 40px;
  padding: 12px 16px;
  border-radius: 12px;
  border: none;
  cursor: pointer;
  transition: background 150ms ease, box-shadow 150ms ease;
}

.btn-cta:hover {
  background: var(--color-brand-blue-hover);
  box-shadow: 0 12px 28px 0 rgba(43, 92, 246, 0.2);
}

/* Mobile menu toggle button */
.site-header__toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 14px;
  border: 1px solid var(--color-brand-blue-light);
  background: var(--color-neutral-white);
  cursor: pointer;
  flex: none;
}

.site-header__toggle svg {
  width: 20px;
  height: 20px;
}

.site-header__toggle .icon-close {
  display: none;
}

.site-header.is-open .site-header__toggle .icon-menu {
  display: none;
}

.site-header.is-open .site-header__toggle .icon-close {
  display: block;
}

/* Mobile nav panel */
.mobile-nav {
  display: none;
}

@media (max-width: 900px) {
  .site-header {
    height: var(--header-height-mobile);
  }

  .site-nav,
  .site-header__cta {
    display: none;
  }

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

  .mobile-nav {
    position: fixed;
    top: var(--header-height-mobile);
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-neutral-white);
    flex-direction: column;
    padding: 32px 24px;
    gap: 8px;
    overflow-y: auto;
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 200ms ease, transform 200ms ease;
  }

  .site-header.is-open .mobile-nav {
    display: flex;
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }

  .mobile-nav__link {
    font-size: 18px;
    font-weight: 500;
    color: var(--color-neutral-600);
    padding: 14px 4px;
    border-bottom: 1px solid var(--color-neutral-100);
  }

  .mobile-nav .btn-cta {
    margin-top: 16px;
    width: 100%;
    padding: 16px 24px;
  }
}