* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font-family: 'Segoe UI', sans-serif;
  background-color: #111;
  color: #f4f4f4;
  scroll-behavior: smooth;
}
header {
  background: #000;
  padding: 1rem 2rem;
  box-shadow: 0 2px 5px rgba(255,255,255,0.05);
  position: sticky;
  top: 0;
  z-index: 100;
}
nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
nav .logo {
  font-weight: bold;
  font-size: 1.5rem;
  color: #00bcd4;
}
nav ul {
  display: flex;
  gap: 1.5rem;
  list-style: none;
}
nav ul li a {
  text-decoration: none;
  color: #f4f4f4;
  font-weight: 500;
}
nav ul li a:hover {
  color: #00bcd4;
}
.section {
  max-width: 850px;
  margin: 100px auto 60px;
  padding: 0 20px;
}
.project {
  background: #1c1c1c;
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  padding: 20px;
  margin-bottom: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(255,255,255,0.02);
}
.project img, .project video {
  width: 320px;
  border-radius: 10px;
}
.project h3 {
  margin-bottom: 10px;
  color: #00bcd4;
}
.project p {
  margin-bottom: 6px;
}
.project a {
  color: #00bcd4;
  text-decoration: none;
  font-weight: bold;
}
a:hover {
  text-decoration: underline;
}