/* ============================================================
   INQUIRE. Deep navy, letterpress type,
   a concierge conversation rather than a form.
   ============================================================ */

.chapter--invitation {
  min-height: 100svh;
  display: grid;
  justify-items: center;
  align-content: center;
  gap: clamp(3rem, 8vh, 5rem);
  padding: calc(var(--beat) * 1.4) var(--margin-safe) var(--beat);
  text-align: center;
}

.invitation__head {
  display: grid;
  gap: 1.5rem;
  justify-items: center;
  max-width: 54rem;
}
.invitation__head .t-narration {
  color: var(--ink-soft);
  margin-inline: auto;
  text-align: center;
}
.invitation__mantra {
  color: var(--gold-hour);
}

/* The concierge notebook */
.inquiry {
  width: min(100%, 54rem);
  border: 0;
  display: grid;
  gap: clamp(2.5rem, 6vh, 4rem);
  text-align: left;
}
.inquiry__step {
  border: 0;
  display: grid;
  gap: clamp(1.75rem, 4vh, 2.5rem);
}
.inquiry__step legend {
  padding: 0;
  color: var(--ink);
}
.inquiry__prompt {
  max-width: 36rem;
  color: var(--ink-faint);
}
.inquiry__hint {
  margin: 0;
  color: var(--ink-faint);
  font-style: italic;
}

.field {
  display: grid;
  gap: 0.75rem;
  border: 0;
  padding: 0;
  margin: 0;
}
.field input,
.field textarea {
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--hairline);
  border-radius: 0;
  padding: 0.5rem 0 0.875rem;
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.6vw, 1.75rem);
  color: var(--ink);
  caret-color: var(--gold-hour);
  transition: border-color var(--dur-whisper) var(--glide);
}
.field textarea {
  resize: vertical;
  min-height: 3.5em;
  line-height: 1.5;
}
.field input::placeholder,
.field textarea::placeholder {
  color: var(--ink-faint);
  opacity: 0.55;
  font-style: italic;
}
.field input:focus-visible,
.field textarea:focus-visible {
  outline: none;
  border-bottom-color: var(--gold-hour);
}
.field--options {
  gap: 1rem;
}
.option-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}
.option-grid--compact {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.option-check {
  position: relative;
  display: block;
  min-width: 0;
  cursor: pointer;
}
.option-check input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.option-check span {
  display: block;
  min-height: 3rem;
  padding: 0.95rem 1.05rem;
  border: 1px solid rgba(243, 239, 230, 0.22);
  color: var(--ink-soft);
  font-family: var(--font-text);
  font-size: clamp(1.05rem, 1.45vw, 1.2rem);
  line-height: 1.25;
  background: rgba(243, 239, 230, 0.035);
  transition:
    border-color var(--dur-whisper) var(--glide),
    background var(--dur-whisper) var(--glide),
    color var(--dur-whisper) var(--glide);
}
.option-check input:checked + span {
  border-color: var(--gold-hour);
  background: rgba(217, 199, 167, 0.12);
  color: var(--ink);
}
.option-check input:focus-visible + span {
  outline: 2px solid var(--gold-hour);
  outline-offset: 3px;
}

.inquiry__foot {
  display: grid;
  gap: 1.5rem;
  justify-items: start;
}
.inquiry__nav {
  display: flex;
  gap: 2.5rem;
  align-items: center;
}
.inquiry__nav .thread {
  background: none;
  border: 0;
  cursor: pointer;
  color: var(--ink);
}
.inquiry__nav .thread::after {
  background: var(--gold-hour);
}
.inquiry__back {
  opacity: 0.6;
}
.inquiry__kept {
  color: var(--seaglass);
  transition: opacity var(--dur-breath) var(--glide);
}
.inquiry__count {
  color: var(--ink-faint);
}

/* Enhanced mode: one question per beat */
.inquiry.is-enhanced .inquiry__step {
  display: none;
}
.inquiry.is-enhanced .inquiry__step.is-current {
  display: grid;
  animation: step-in var(--dur-settle) var(--glide) both;
}
@keyframes step-in {
  from { opacity: 0; transform: translateY(0.75rem); filter: none; }
  to { opacity: 1; transform: none; filter: none; }
}

.inquiry__done {
  display: grid;
  gap: 2rem;
  justify-items: center;
  max-width: 34rem;
  animation: step-in var(--dur-breath) var(--glide) both;
}
.inquiry__noscript {
  max-width: 34rem;
  color: var(--ink-faint);
}

/* Footer coda inherits dusk */
.coda {
  background: var(--canvas);
  color: var(--ink);
}
.coda .t-label {
  color: var(--ink-faint);
}

@media (max-width: 760px) {
  .chapter--invitation {
    text-align: left;
    justify-items: stretch;
  }
  .invitation__head {
    justify-items: start;
  }
  .invitation__head .t-narration {
    text-align: left;
  }
  .option-grid,
  .option-grid--compact {
    grid-template-columns: 1fr;
  }
  .inquiry__nav {
    gap: 1.25rem;
    flex-wrap: wrap;
  }
}

@media (prefers-reduced-motion: reduce) {
  .inquiry.is-enhanced .inquiry__step.is-current,
  .inquiry__done {
    animation: none;
  }
}
