.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(251, 253, 249, 0.88);
  backdrop-filter: blur(14px);
  border-bottom: 0.0625rem solid rgba(25, 52, 45, 0.08);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem;
}

.site-header__logo {
  display: block;
  height: 2rem;
  width: auto;
}

.site-header__logo-link {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}

.site-header__toggle {
  margin-left: auto;
  width: 2.8rem;
  height: 2.8rem;
  border: 0;
  border-radius: 50%;
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}

.site-header__toggle span {
  display: block;
  width: 1.05rem;
  height: 0.12rem;
  margin: 0.18rem auto;
  background: var(--ink);
  border-radius: 999px;
}

.site-header__nav {
  display: flex;
}

.site-header__close {
  color: var(--ink);
}

.site-header__list {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  background: rgba(255,255,255,0.92);
  border: 0.0625rem solid rgba(25, 52, 45, 0.08);
  border-radius: 999px;
  padding: 0.4rem;
  box-shadow: 0 10px 30px rgba(25, 52, 45, 0.06);
}

.site-header__item {
  position: relative;
}

.site-header__link {
  display: block;
  font-family: 'Open Sans', sans-serif;
  font-weight: 700;
  font-size: 0.94rem;
  letter-spacing: 0.01em;
  text-decoration: none;
  color: var(--ink);
  padding: 0.72rem 1rem;
  border-radius: 999px;
}

.site-header__link:hover {
  background: var(--bg-soft);
  color: var(--accent-dark);
}

.site-header__item:first-child .site-header__link {
  background: var(--accent);
  color: #fff;
}

.site-header__item:first-child .site-header__link:hover {
  background: var(--accent-dark);
  color: #fff;
}

.site-header__item--dropdown > .site-header__link::after {
  content: ' \25BE';
  font-size: 0.8em;
}

@media (min-width: 768px) {
  .site-header__item--dropdown:hover .site-header__dropdown,
  .site-header__item--dropdown:focus-within .site-header__dropdown {
    display: grid;
  }

  [data-mm-menu] .site-header__dropdown {
    display: none;
    position: absolute;
    top: calc(100% + 0.65rem);
    right: 0;
    left: auto;
    gap: 0.5rem;
    background: rgba(255,255,255,0.98);
    border: 0.0625rem solid rgba(25, 52, 45, 0.08);
    border-radius: 1rem;
    box-shadow: 0 20px 60px rgba(25, 52, 45, 0.12);
    padding: 0.8rem;
    min-width: 15rem;
    max-width: calc(100vw - 2rem);
    z-index: 20;
    list-style: none;
  }

  .site-header__dropdown-link {
    display: block;
    padding: 0.8rem 0.9rem;
    border-radius: 0.85rem;
    text-decoration: none;
    color: var(--ink);
    font-size: 0.92rem;
  }

  .site-header__dropdown-link:hover {
    background: var(--bg-soft);
    color: var(--accent-dark);
  }
}

@media (max-width: 767px) {
  .site-header__nav {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(82vw, 22rem);
    transform: translateX(100%);
    transition: transform .25s ease;
    background: rgba(251,253,249,0.98);
    backdrop-filter: blur(16px);
    box-shadow: -10px 0 30px rgba(25,52,45,.08);
    padding: 5rem 1.2rem 1.2rem;
  }

  .site-header__nav.is-open,
  .site-header__nav[data-open="true"] {
    transform: translateX(0);
  }

  .site-header__list {
    flex-direction: column;
    align-items: stretch;
    border-radius: 1.2rem;
    padding: 0.65rem;
  }

  .site-header__link {
    padding: 0.95rem 1rem;
  }

  .site-header__close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 2.3rem;
    height: 2.3rem;
    border-radius: 50%;
    border: 0;
    background: #fff;
    box-shadow: var(--shadow-soft);
    font-size: 1.4rem;
  }

  .site-header__dropdown {
    list-style: none;
    padding-left: 0.9rem;
    border-left: 0.15rem solid var(--accent-soft);
    margin: 0.4rem 0 0.4rem 0;
  }

  .site-header__dropdown-link {
    display: block;
    padding: 0.55rem 0;
    text-decoration: none;
    color: var(--muted);
    font-size: 0.92rem;
  }
}