/* ---------- Base reset & typography ---------- */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
body {
  font-family:
    system-ui,
    -apple-system,
    "Segoe UI",
    Roboto,
    sans-serif;
  line-height: 1.5;
  color: #1f2937;
  background: #f8fafc;
  padding: 2rem;
}
img {
  max-width: 100%;
  display: block;
}
a {
  color: #2563eb;
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}

/* ---------- Contact Form ---------- */
.contact {
  max-width: 560px;
  margin: 0 auto;
  background: #fff;
  padding: 2rem;
  border-radius: 0.75rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}
.contact h1 {
  margin-bottom: 0.25rem;
}
.sub {
  color: #6b7280;
  margin-bottom: 1.5rem;
}
.contact label {
  display: block;
  font-weight: 600;
  margin-top: 1rem;
  font-size: 0.9rem;
}
.contact input,
.contact textarea {
  width: 100%;
  margin-top: 0.25rem;
  padding: 0.75rem;
  border: 1px solid #d1d5db;
  border-radius: 0.5rem;
  font: inherit;
}
.row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
@media (max-width: 480px) {
  .row {
    grid-template-columns: 1fr;
  }
}
.contact button {
  margin-top: 1.5rem;
  width: 100%;
  padding: 0.85rem;
  background: #2563eb;
  color: #fff;
  border: 0;
  border-radius: 0.5rem;
  font-weight: 600;
  cursor: pointer;
}