:root {
  --ink: #1a1a1a;
  --line: #e2e2e2;
  --hover-bg: #fafafa;
}

* {
  box-sizing: border-box;
}

html, body {
  height: 100%;
  margin: 0;
}

body {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: #ffffff;
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

.wrap {
  width: 100%;
  padding: 24px;
}

.card {
  max-width: 600px;
  margin: 0 auto;
  border: 1px solid var(--line);
  border-radius: 12px;
  display: flex;
  align-items: stretch;
  overflow: hidden;
}

.tile {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 48px 24px;
  text-decoration: none;
  color: inherit;
  transition: background-color 0.15s ease;
}

.tile:hover,
.tile:focus-visible {
  background-color: var(--hover-bg);
}

.tile:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: -2px;
}

.logo {
  max-width: 300px;
  max-height: 300px;
  width: 100%;
  height: auto;
  object-fit: contain;
}

.tile-label {
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.01em;
}

.divider {
  width: 1px;
  background: var(--line);
}

/* Mobile: apilar en vertical */
@media (max-width: 480px) {
  .card {
    flex-direction: column;
  }

  .divider {
    width: auto;
    height: 1px;
  }

  .tile {
    padding: 36px 24px;
  }
}