/* =====================================================
   intro.css – Phase 0: greeting animation + lang pick
   ===================================================== */

#phase-intro {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: var(--c-black);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3rem;
  transition: opacity 0.9s var(--ease-smooth), transform 0.9s var(--ease-smooth);
}

#phase-intro.fade-exit {
  opacity: 0;
  transform: scale(1.04);
  pointer-events: none;
}

/* ---------- Greeting text ---------- */
#greeting-text {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 8vw, 6rem);
  font-weight: 300;
  color: var(--c-white);
  letter-spacing: 0.18em;
  text-align: center;
  min-height: 1.2em;
  line-height: 1.2;
}

/* Typewriter cursor */
#greeting-text::after {
  content: '|';
  animation: blink 0.75s step-end infinite;
  margin-left: 3px;
  color: var(--c-grey-5);
}
#greeting-text.done::after { display: none; }

@keyframes blink {
  50% { opacity: 0; }
}

/* ---------- Language picker ---------- */
#lang-picker {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  animation: fadeIn 0.8s var(--ease-smooth) forwards;
}

#lang-prompt {
  font-family: var(--font-body);
  font-size: 0.9rem;
  letter-spacing: 0.12em;
  color: var(--c-grey-5);
  text-transform: uppercase;
}

.lang-buttons {
  display: flex;
  gap: 1rem;
}

.lang-btn {
  padding: 0.65rem 2rem;
  border: 1px solid var(--c-grey-3);
  color: var(--c-grey-6);
  font-family: var(--font-body);
  font-size: 0.95rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: transparent;
  transition: background 0.25s, color 0.25s, border-color 0.25s;
}

.lang-btn:hover {
  background: var(--c-white);
  color: var(--c-black);
  border-color: var(--c-white);
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}