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

body {
  font-family: Arial, Helvetica, sans-serif;
  background: #000;
  color: #fff;
  line-height: 1.6;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  position: sticky;
  top: 0;
  background: rgba(0,0,0,0.8);
  z-index: 1000;
}

.navbar .logo {
  font-weight: bold;
  font-size: 1.2rem;
}

.nav-links {
  list-style: none;
  display: flex;
}

.nav-links li {
  margin-left: 1.5rem;
}

.nav-links a {
  color: #fff;
  text-decoration: none;
  transition: color 0.3s ease;
}

.nav-links a:hover {
  color: #ccc;
}

.hero {
  text-align: center;
  padding: 4rem 1rem;
}

.profile {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 1rem;
  border: 2px solid #fff;
}

h1 {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}

h2 {
  font-size: 1.2rem;
  margin-bottom: 1rem;
  font-weight: normal;
}

.tagline {
  max-width: 700px;
  margin: 0 auto;
  font-style: italic;
}

.section {
  padding: 4rem 2rem;
  max-width: 800px;
  margin: 0 auto;
}

.section:not(:last-child) {
  border-bottom: 1px solid #444;
}

.section h2 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  font-weight: bold;
  text-transform: uppercase;
}

.section ul {
  margin: 1rem 0;
  padding-left: 1.2rem;
}

.section li {
  margin-bottom: 0.5rem;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1rem;
}

.contact-form input,
.contact-form textarea {
  padding: 0.5rem;
  border: 1px solid #444;
  background: #111;
  color: #fff;
}

.contact-form button {
  padding: 0.5rem 1rem;
  border: none;
  background: #fff;
  color: #000;
  cursor: pointer;
  transition: opacity 0.3s ease;
}

.contact-form button:hover {
  opacity: 0.7;
}

footer {
  text-align: center;
  padding: 2rem;
  font-size: 0.9rem;
}

@media (max-width: 600px) {
  .navbar {
    flex-direction: column;
  }

  .nav-links {
    margin-top: 1rem;
  }

  .nav-links li {
    margin: 0 0.5rem;
  }

  .hero h1 {
    font-size: 2rem;
  }
}