.contact-card {
  width: min(100%, 900px);
  margin: clamp(2rem, 6vw, 4rem) auto;
  padding: clamp(1.25rem, 4vw, 2rem);
}

.contact-card h1 {
  margin: 0 0 3rem 0;
  text-align: center;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: clamp(1rem, 3vw, 2rem);
  align-items: start;
}

.contact-info, .contact-actions, .site-author {
  background: rgba(0,0,0,0.03);
  border: 1px solid rgba(0,0,0,0.06);
  border-radius: 10px;
  padding: clamp(1rem, 3vw, 1.25rem);
}

.contact-actions h3,
.site-author h3 { margin-top: 0; }

.btn {
  display: inline-block;
  padding: .7rem 1.1rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  border: 1px solid transparent;
  transition: transform .08s ease, background .2s ease, border-color .2s ease;
  margin-right: .5rem;
  margin-bottom: .5rem;
  background: #A6CFD5;
  color: #000;
}

.btn:hover { transform: translateY(-1px); }

.btn.outline {
  background: transparent;
  border-color: #A6CFD5;
  color: inherit;
}

@media (max-width: 800px) {
  .contact-grid { grid-template-columns: 1fr; }
}