* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Inter', sans-serif;
}

body {
  background-color: #000000;
  color: #ffffff;
  line-height: 1.6;
}

h1, h2, h3 {
  font-weight: 700;
}

h1 {
  font-size: 3.5rem;
  line-height: 1.3;
}

h2 {
  font-size: 2rem;
  margin-bottom: 2rem;
}

h3 {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
}

p {
  font-size: 1rem;
  margin-bottom: 1rem;
  color: rgba(255, 255, 255, 0.9);
}

a {
  color: #00d1ff;
  text-decoration: none;
}

a:hover {
  color: #ffffff;
  text-decoration: underline;
}

header {
  position: fixed;
  top: 0;
  width: 100%;
  padding: 1rem 1.5rem;
  background-color: rgba(0, 0, 0, 0.8);
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.25rem;
  font-weight: 600;
}

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

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

.nav-links a {
  font-size: 1rem;
  padding: 0.5rem;
}

main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

section {
  margin: 6rem 0;
}

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 5rem 0 0;
}

.hero-content {
  max-width: 700px;
}

.project-container {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.project {
  display: flex;
  align-items: center;
  background-color: rgba(255, 255, 255, 0.05);
  padding: 1.5rem;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.project:hover {
  border: 1px solid #00d1ff;
}

.project img {
  width: 300px;
  height: 180px;
  object-fit: cover;
  border-radius: 5px;
  flex-shrink: 0;
}

.project-info {
  margin-left: 1.5rem;
  flex: 1;
}

.project-info p {
  color: rgba(255, 255, 255, 0.8);
  max-width: 500px;
}

.tools-container {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.tool-item {
  display: flex;
  align-items: center;
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 0.5rem 1rem;
  border-radius: 5px;
  font-size: 0.9rem;
}

.tool-item:hover {
  border: 1px solid #00d1ff;
}

.tool-item img {
  width: 24px;
  height: 24px;
  margin-right: 0.5rem;
}

.cta-button {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  background-color: transparent;
  border: 2px solid #00d1ff;
  border-radius: 5px;
  font-size: 1rem;
  margin-top: 1rem;
}

.cta-button:hover {
  background-color: #00d1ff;
  color: #000000;
}

.about-content, .approach-content {
  max-width: 700px;
}

footer {
  text-align: center;
  padding: 2rem 1.5rem;
  margin-top: 6rem;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  color: rgba(255, 255, 255, 0.6);
}

@media (max-width: 768px) {
  h1 {
    font-size: 2.5rem;
  }

  h2 {
    font-size: 1.75rem;
  }

  .nav-links {
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
  }

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

  .project {
    flex-direction: column;
    align-items: flex-start;
  }

  .project img {
    width: 100%;
    height: auto;
    margin-bottom: 1rem;
  }

  .project-info {
    margin-left: 0;
  }

  section {
    margin: 4rem 0;
  }
}

@media (max-width: 480px) {
  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.5rem;
  }

  h3 {
    font-size: 1.25rem;
  }

  p {
    font-size: 0.9rem;
  }

  .nav-links a {
    font-size: 0.9rem;
    padding: 0.25rem;
  }

  .cta-button {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
  }

  .tool-item {
    font-size: 0.8rem;
  }

  .tool-item img {
    width: 20px;
    height: 20px;
  }
}