.name {
  font-family: "DM Serif Display", serif;
  font-size: clamp(3.5rem, 6vw, 5rem);
  transition: transform 0.6s cubic-bezier(.22,1,.36,1);
}

.name:hover {
  transform: translateY(-6px) scale(1.02);
}

.role {
  opacity: 0.7;
  margin-bottom: 4rem;
}

.card {
  background: rgba(255,255,255,0.03);
  padding: 2rem;
  border: 1px solid rgba(255,255,255,0.08);
}

.about-card {
  margin-bottom: 4rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px,1fr));
  gap: 2rem;
  margin-bottom: 4rem;
}

.tech {
  margin-top: 4rem;
}

.stack-toggle {
  display: flex;
  gap: 1rem;
  margin-bottom: 2rem;
}

.stack-toggle button {
  background: none;
  border: 1px solid rgba(255,255,255,0.2);
  color: inherit;
  padding: 0.6rem 1.2rem;
  cursor: pointer;
}

.stack-toggle .active {
  border-color: white;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px,1fr));
  gap: 1.5rem;
}

.project {
  padding: 1.5rem;
  border: 1px solid rgba(255,255,255,0.1);
  transition: transform 0.3s ease;
}

.project:hover {
  transform: translateY(-5px);
}

.stack-grid {
  display: none;
}

.stack-grid.show {
  display: grid;
}