body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, sans-serif;
  background: #000;
  color: #f5f5f7;
}

canvas {
  position: fixed;
  inset: 0;
  z-index: -1;
}

header.hero {
  text-align: center;
  padding: 6rem 1rem;
}

.section {
  max-width: 1100px;
  margin: auto;
  padding: 4rem 1rem;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.project-card {
  position: relative;
  padding: 2rem;
  border-radius: 24px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.12);
  transition: all 0.4s ease;
  overflow: hidden;
  cursor: pointer;
}

.project-card:hover {
  transform: scale(1.03);
  border-color: rgba(255,255,255,0.4);
}

.project-long {
  max-height: 0;
  opacity: 0;
  transition: all 0.4s ease;
}

.project-card.expanded .project-long {
  max-height: 300px;
  opacity: 1;
  margin-top: 1rem;
}

.finance-card {
  border-radius: 24px;
  padding: 2rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.12);
  max-width: 500px;
  margin: auto;
}

textarea, input, select {
  width: 100%;
  background: #000;
  color: white;
  border: 1px solid #333;
  padding: 0.5rem;
  border-radius: 8px;
  margin-top: 0.5rem;
}

button {
  margin-top: 0.8rem;
  padding: 0.6rem 1.4rem;
  background: #0071e3;
  color: white;
  border: none;
  border-radius: 999px;
  cursor: pointer;
}

pre {
  margin-top: 1rem;
  background: #000;
  padding: 1rem;
  border-radius: 12px;
  white-space: pre-wrap;
}

footer {
  text-align: center;
  opacity: 0.6;
  padding: 2rem;
}