.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--c-white);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease;
}

.header.is-scrolled {
  border-bottom-color: var(--c-line);
}

.header__inner {
  display: flex;
  align-items: center;
  gap: 24px;
  height: var(--header-h);
}

.header__nav {
  display: flex;
  gap: clamp(24px, 3.3vw, 48px);
  margin-left: auto;
  font-size: 16px;
  font-weight: 500;
}

.header__nav a {
  transition: color 0.2s ease;
}

.header__nav a:hover {
  color: var(--c-primary);
}

/* Бургер (только на мобильных) */
.burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 9px;
  width: 36px;
  height: 36px;
  margin-left: auto;
}

.burger span {
  display: block;
  height: 1.5px;
  background: var(--c-ink);
}

@media (max-width: 959px) {
  .header__nav {
    display: none;
  }

  .burger {
    display: flex;
  }

  .header__logo .logo__mark {
    width: 40px;
    height: 40px;
  }

  .header__logo .logo__text {
    font-size: 21px;
  }
}