.header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 60;
  height: var(--header);
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: .25s;
}

.header.scrolled {
  border-color: var(--line);
  box-shadow: 0 8px 32px rgba(99, 39, 79, .07);
}

.nav-wrap {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 25px;
}

.brand {
  width: 115px;
  display: flex;
  align-items: center;
}

.brand img {
  width: 100%;
  max-height: 72px;
  object-fit: contain;
}

.nav {
  display: flex;
  align-items: center;
  gap: 18px;
}

.nav > a {
  font-size: .86rem;
  font-weight: 750;
  color: #553849;
}

.nav > a:hover {
  color: var(--primary);
}

.menu-toggle {
  display: none;
  background: #fff;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 50%;
  padding: 10px;
}

.menu-toggle span {
  display: block;
  height: 2px;
  margin: 4px 0;
  background: var(--secondary);
  transition: .25s;
}

@media(max-width:1050px) {
  .nav > a {
    display: none;
  }
}

@media(max-width:820px) {
  .menu-toggle {
    display: block;
  }

  .nav {
    position: fixed;
    left: 0;
    right: 0;
    top: var(--header);
    padding: 20px;
    background: #fff;
    display: grid;
    gap: 0;
    transform: translateY(-20px);
    opacity: 0;
    visibility: hidden;
    box-shadow: var(--shadow);
    transition: .25s;
  }

  .nav.open {
    transform: none;
    opacity: 1;
    visibility: visible;
  }

  .nav > a {
    display: block;
    padding: 13px 4px;
    border-bottom: 1px solid var(--line);
  }

  .nav .btn {
    width: 100%;
    margin-top: 15px;
  }

  .menu-toggle.open span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
  }

  .menu-toggle.open span:nth-child(2) {
    opacity: 0;
  }

  .menu-toggle.open span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
  }
}

@media(max-width:580px) {
  .brand {
    width: 102px;
  }
}