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

body {
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  background-color: #0a0a0b;
  color: #e6e6e6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

header {
  padding: 48px 24px 32px;
  text-align: center;
}

header h1 {
  font-size: 36px;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: 0.02em;
  margin-bottom: 8px;
}

header .subtitle {
  font-size: 16px;
  color: #9a9a9a;
  margin-bottom: 12px;
}

header .intro {
  font-size: 14px;
  color: #6a6a6a;
}

main {
  flex: 1;
  padding: 24px;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

.card {
  display: block;
  text-decoration: none;
  color: inherit;
  border-radius: 8px;
  overflow: hidden;
  background-color: #161617;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.5);
}

.card img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  display: block;
  background-color: #232323;
}

.card-info {
  padding: 16px;
}

.card-info h3 {
  font-size: 15px;
  font-weight: 600;
  color: #e6e6e6;
  margin-bottom: 6px;
}

.card-info p {
  font-size: 13px;
  color: #6a6a6a;
  line-height: 1.5;
}

footer {
  padding: 32px 24px;
  text-align: center;
  font-size: 13px;
  color: #484848;
  border-top: 1px solid #1e1e1e;
  margin-top: 48px;
}

@media (max-width: 600px) {
  header {
    padding: 32px 16px 24px;
  }

  main {
    padding: 16px;
  }

  .gallery {
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 16px;
  }
}