:root { color-scheme: dark; }

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, sans-serif;
  background: #0b0b0c;
  color: #f2f2f2;
}

a { color: inherit; text-decoration: none; }

.container {
  max-width: 1100px;
  margin: auto;
  padding: 24px;
}

.nav {
  display: flex;
  justify-content: space-between;
  padding: 16px 24px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.brand {
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  font-size: 13px;
}

.links a { margin-left: 16px; opacity: .85; }

.hero {
  padding: 60px 0 30px;
}

.hero h1 {
  font-size: 40px;
  margin: 0 0 12px;
}

.hero p {
  opacity: .75;
  margin-bottom: 20px;
}

.cta {
  display: flex;
  gap: 12px;
}

.btn {
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.2);
}

.btn.ghost {
  border-color: rgba(255,255,255,.08);
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.card {
  aspect-ratio: 4/5;
  overflow: hidden;
  border-radius: 12px;
}

.card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1);
}

.footer {
  text-align: center;
  padding: 40px 0;
  opacity: .6;
}

@media (max-width: 900px) {
  .grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .grid { grid-template-columns: 1fr; }
}