.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  background: transparent;
  box-shadow: 0 4px 12px rgba(0,0,0,0.06);
  overflow: hidden;
}

.logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
}

nav a {
  color: var(--dark);
  text-decoration: none;
  margin-left: 18px;
  font-weight: 600;
}

.btn {
  display: inline-block;
  padding: 12px 18px;
  border-radius: 10px;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  font-weight: 700;
}

.btn-outline {
  display: inline-block;
  padding: 12px 18px;
  border-radius: 10px;
  border: 1px solid rgba(0,0,0,0.12);
  text-decoration: none;
  color: var(--dark);
  font-weight: 700;
  background: transparent;
  transition: background .2s ease, border-color .2s ease, transform .2s ease;
}

.btn-outline:hover {
  background: rgba(0,0,0,0.04);
  border-color: rgba(0,0,0,0.2);
  transform: translateY(-1px);
}

.card {
  background: var(--card);
  padding: 18px;
  border-radius: 12px;
  box-shadow: 0 6px 20px rgba(10,10,10,0.04);
}