* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', sans-serif;
  color: #111;
  background-color: #f8f9fa;
  line-height: 1.6;
}

header {
  position: relative;
  height: 60vh;
  color: white;
  overflow: hidden;
}

#tsparticles {
  position: absolute;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.header-content {
  position: relative;
  z-index: 1;
  text-align: center;
  top: 50%;
  transform: translateY(-50%);
}

.header-content h1 {
  font-size: 3rem;
  font-weight: 700;
}

.header-content h2 {
  font-weight: 300;
  margin-top: 10px;
}

nav {
  margin-top: 30px;
}

nav a {
  color: white;
  text-decoration: none;
  margin: 0 15px;
  font-weight: 400;
}

nav a:hover {
  text-decoration: underline;
}

main {
  max-width: 900px;
  margin: auto;
  padding: 60px 20px;
}

section {
  margin-bottom: 80px;
}

h3 {
  font-size: 1.8rem;
  margin-bottom: 20px;
  border-bottom: 2px solid #ddd;
  padding-bottom: 5px;
}

.about-container {
  display: flex;
  gap: 30px;
  align-items: center;
}

.about-container img {
  width: 160px;
  border-radius: 6px;
}

.card {
  background: white;
  padding: 20px;
  border-radius: 6px;
  margin-bottom: 20px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

footer {
  text-align: center;
  padding: 30px;
  color: #666;
}