body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #05070a;
  color: #f5f5f5;
}

a {
  color: #f5f5f5;
  text-decoration: none;
}

header {
  padding: 1.5rem 3rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #05070a;
  position: sticky;
  top: 0;
}

.logo {
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

nav a {
  margin-left: 1.5rem;
  font-size: 0.95rem;
  opacity: 0.85;
}

nav a:hover {
  opacity: 1;
}

.hero {
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3rem;
}

.hero-content {
  max-width: 900px;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 2.5rem;
}

.hero-text h1 {
  font-size: 2.4rem;
  margin-bottom: 1rem;
}

.hero-text p {
  font-size: 1.05rem;
  line-height: 1.6;
  opacity: 0.9;
}

.hero-buttons {
  margin-top: 2rem;
}

.button {
  display: inline-block;
  padding: 0.75rem 1.6rem;
  border-radius: 999px;
  border: 1px solid #f5f5f5;
  margin-right: 0.75rem;
  font-size: 0.9rem;
}

.button.primary {
  background: #f5f5f5;
  color: #05070a;
}

.hero-image img {
  width: 100%;
  border-radius: 12px;
  object-fit: cover;
}

.section {
  padding: 3rem;
  max-width: 1000px;
  margin: 0 auto;
}

.section h2 {
  font-size: 1.6rem;
  margin-bottom: 1rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.grid img {
  width: 100%;
  border-radius: 10px;
  object-fit: cover;
}

footer {
  padding: 2rem 3rem;
  font-size: 0.85rem;
  opacity: 0.7;
  border-top: 1px solid #222;
  margin-top: 3rem;
}

@media (max-width: 800px) {
  .hero-content {
    grid-template-columns: 1fr;
  }
  header {
    padding: 1rem 1.5rem;
  }
}