header {
  position: sticky;
  top: 0;
  z-index: 999;
  background: rgba(0,0,0,0.25);
  backdrop-filter: blur(14px);
  padding: 15px;
}

nav {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 10px;
}

nav a {
  text-decoration: none;
  color: var(--text);
  padding: 10px 14px;
  border-radius: 12px;
  background: rgba(255,255,255,0.05);
}

.menu-toggle {
  display: none;
  background: rgba(255,255,255,0.08);
  border: none;
  color: white;
  padding: 10px 14px;
  border-radius: 10px;
}

@media (max-width: 768px) {
  .menu-toggle {
    display: block;
    margin: 10px auto;
  }

  nav {
    display: none;
    flex-direction: column;
  }

  nav.active {
    display: flex;
  }
}

.hero {
  text-align: center;
  padding: 60px 20px;
}

.hero h1 {
  font-size: clamp(2rem, 6vw, 4rem);
}

footer {
  text-align: center;
  padding: 30px;
  color: var(--soft);
}