.welcome-popup {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md);
}

.welcome-popup[hidden] {
  display: none;
}

.welcome-popup__overlay {
  position: absolute;
  inset: 0;
  background: rgba(28, 27, 25, 0.55);
  backdrop-filter: blur(4px);
}

.welcome-popup__dialog {
  position: relative;
  width: min(560px, 100%);
  padding: var(--space-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  box-shadow: 0 24px 64px rgba(28, 27, 25, 0.18);
  animation: fade-up 0.45s ease both;
}

.welcome-popup__close {
  position: absolute;
  top: var(--space-sm);
  right: var(--space-sm);
  background: none;
  border: none;
  font-size: 1.4rem;
  color: var(--color-text-muted);
  cursor: pointer;
  line-height: 1;
  padding: 0.25rem;
}

.welcome-popup__close:hover {
  color: var(--color-text);
}

.welcome-popup__dialog h2 {
  margin-bottom: var(--space-md);
}

.welcome-popup__options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.welcome-option {
  padding: var(--space-md);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
}

.welcome-option__num {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--color-border);
  display: block;
  margin-bottom: var(--space-xs);
}

.welcome-option h3 {
  font-size: 1.1rem;
  margin-bottom: var(--space-xs);
}

.welcome-option p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.65;
  margin-bottom: var(--space-sm);
}

.welcome-option__link {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  transition: opacity var(--transition);
}

.welcome-option__link:hover {
  opacity: 0.7;
}

.section--partner {
  background: var(--color-surface);
}

@media (max-width: 540px) {
  .welcome-popup__options { grid-template-columns: 1fr; }
}