/* Form-specific styles */

.app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 42% 58%;
}

@media (max-width: 960px) {
  .app-shell { grid-template-columns: 1fr; }
  .app-shell .hero-col { display: none; }
}

/* Left hero column — fixed to viewport height; form column scrolls independently */
.hero-col {
  position: sticky;
  top: 0;
  height: 100vh;
  align-self: start;
  background: #000;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 36px 40px;
  color: var(--ink);
}
.hero-col .hero-photo {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  filter: brightness(0.52) saturate(0.85) contrast(1.04);
  z-index: 0;
}
.hero-col .hero-shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10,11,9,0.55) 0%, rgba(10,11,9,0.15) 40%, rgba(10,11,9,0.85) 100%);
  z-index: 1;
}
.hero-col > * { position: relative; z-index: 2; }

.brand-lockup { display: flex; align-items: center; gap: 14px; }
.brand-lockup img { height: 44px; width: auto; opacity: 0.95; }
.brand-lockup .brand-text {
  font-family: var(--serif-display);
  font-size: 18px;
  letter-spacing: 0.02em;
  line-height: 1.1;
}
.brand-lockup .brand-text small {
  display: block;
  font-family: var(--sans);
  font-size: 10px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ink-dim);
  margin-top: 4px;
}

.hero-headline {
  max-width: 460px;
}
.hero-headline .eyebrow { color: var(--sage); margin-bottom: 18px; display: block; }
.hero-headline h1 {
  font-family: var(--serif-display);
  font-weight: 400;
  font-size: clamp(44px, 5vw, 68px);
  line-height: 0.98;
  letter-spacing: -0.02em;
}
.hero-headline h1 em {
  font-style: normal;
  color: var(--sage);
  font-weight: 300;
}
.hero-headline p {
  margin-top: 22px;
  font-size: 16px;
  line-height: 1.55;
  color: var(--ink-dim);
  max-width: 420px;
}

.hero-meta {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  font-size: 12px;
  color: var(--ink-dim);
  letter-spacing: 0.08em;
}
.hero-meta .signature {
  font-family: var(--serif-display);
  font-style: italic;
  font-size: 15px;
  color: var(--sage);
  letter-spacing: 0;
}

/* Right form column */
.form-col {
  background: var(--bg);
  padding: 28px 48px 40px;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

@media (max-width: 720px) {
  .form-col { padding: 24px 22px 32px; }
}

.form-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--rule);
}
.form-header .section-marker {
  display: flex;
  align-items: baseline;
  gap: 14px;
}
.section-marker .num {
  font-family: var(--serif-display);
  font-style: italic;
  font-size: 28px;
  color: var(--sage);
  line-height: 1;
}
.section-marker .name {
  font-family: var(--serif-display);
  font-size: 22px;
  letter-spacing: -0.01em;
}
.form-header .count {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-faint);
  letter-spacing: 0.1em;
}

/* Progress */
.progress-rail {
  margin: 16px 0 28px;
  display: flex;
  gap: 6px;
}
.progress-rail .step {
  flex: 1;
  height: 2px;
  background: rgba(233,230,222,0.08);
  position: relative;
  overflow: hidden;
}
.progress-rail .step.done { background: var(--sage); }
.progress-rail .step.active::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--sage);
  animation: fillBar 600ms ease forwards;
}
@keyframes fillBar { from { transform: translateX(-100%); } to { transform: translateX(0); } }

/* Section intro */
.section-intro { margin-bottom: 28px; }
.section-intro h2 {
  font-size: clamp(32px, 3.5vw, 44px);
  line-height: 1.02;
  font-weight: 400;
  letter-spacing: -0.02em;
}
.section-intro h2 em { font-style: normal; color: var(--sage); font-weight: 300; }
.section-intro p {
  margin-top: 12px;
  color: var(--ink-dim);
  font-size: 16px;
  max-width: 560px;
}

/* Question card */
.q-list { display: flex; flex-direction: column; gap: 34px; flex: 1; }

.q {
  padding: 0;
  position: relative;
}
.q .q-head { display: flex; gap: 16px; align-items: baseline; margin-bottom: 16px; }
.q .q-num {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-faint);
  letter-spacing: 0.08em;
  min-width: 28px;
  padding-top: 4px;
}
.q .q-body { flex: 1; min-width: 0; }
.q .q-prompt {
  font-family: var(--serif-display);
  font-size: 22px;
  line-height: 1.2;
  letter-spacing: -0.01em;
  font-weight: 400;
  color: var(--ink);
}
.q .q-help {
  margin-top: 6px;
  font-size: 13px;
  color: var(--ink-faint);
  letter-spacing: 0.01em;
}

.q .q-input { margin-top: 18px; }

/* Single/multi choice */
.choices { display: flex; flex-direction: column; gap: 8px; }
.choice {
  position: relative;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  border: 1px solid var(--rule);
  background: var(--bg-2);
  cursor: pointer;
  transition: border-color 140ms ease, background 140ms ease, transform 140ms ease;
  font-size: 15px;
  color: var(--ink);
  text-align: left;
  user-select: none;
}
.choice:hover { border-color: var(--rule-strong); background: var(--bg-3); }
.choice.selected { border-color: var(--sage); background: rgba(181,196,179,0.06); }
.choice .marker {
  width: 18px; height: 18px;
  border: 1px solid var(--rule-strong);
  border-radius: 50%;
  display: grid;
  place-items: center;
  flex: none;
  transition: border-color 140ms ease;
}
.choice.multi .marker { border-radius: 3px; }
.choice.selected .marker { border-color: var(--sage); }
.choice.selected .marker::after {
  content: "";
  width: 8px; height: 8px;
  background: var(--sage);
  border-radius: 50%;
}
.choice.multi.selected .marker::after { border-radius: 1px; }
.choice .label { flex: 1; }

/* Text input */
.text-input, .text-area, .num-input {
  width: 100%;
  background: var(--bg-2);
  border: 1px solid var(--rule);
  padding: 14px 16px;
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.5;
  outline: none;
  transition: border-color 140ms ease, background 140ms ease;
  resize: vertical;
}
.text-input:focus, .text-area:focus, .num-input:focus {
  border-color: var(--sage);
  background: var(--bg-3);
}
.text-input::placeholder, .text-area::placeholder, .num-input::placeholder {
  color: var(--ink-faint);
}

.char-count {
  margin-top: 6px;
  font-family: var(--mono);
  font-size: 10px;
  color: var(--ink-faint);
  letter-spacing: 0.08em;
  text-align: right;
}

/* Contact grid */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px 20px;
  margin-top: 8px;
}
@media (max-width: 560px) { .contact-grid { grid-template-columns: 1fr; } }
.field label {
  display: block;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-dim);
  margin-bottom: 8px;
}
.field .required-star { color: var(--sage); margin-left: 4px; }

/* Nav */
.form-nav {
  margin-top: 40px;
  padding-top: 22px;
  border-top: 1px solid var(--rule);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  font-size: 13px;
  font-family: var(--sans);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 500;
  border: 1px solid var(--rule-strong);
  color: var(--ink);
  background: transparent;
  transition: all 140ms ease;
}
.btn:hover { border-color: var(--ink); }
.btn.primary {
  background: var(--sage);
  color: var(--sage-ink);
  border-color: var(--sage);
}
.btn.primary:hover { background: #c8d6c6; border-color: #c8d6c6; }
.btn.ghost { border-color: transparent; color: var(--ink-dim); padding-left: 0; padding-right: 0; }
.btn.ghost:hover { color: var(--ink); border-color: transparent; }
.btn:disabled { opacity: 0.35; cursor: not-allowed; }
.btn .arrow { font-family: var(--serif-display); font-size: 18px; letter-spacing: 0; }

.error-note {
  color: var(--danger);
  font-size: 13px;
  margin-top: 8px;
}

.form-submit-error {
  color: var(--danger);
  font-size: 14px;
  margin: 18px 0 0;
  padding: 12px 14px;
  border: 1px solid var(--danger);
  border-radius: 8px;
  background: rgba(201, 122, 107, 0.08);
}

/* Validation shake */
@keyframes nudge {
  0%,100% { transform: translateX(0); }
  25% { transform: translateX(-4px); }
  75% { transform: translateX(4px); }
}
.nudge { animation: nudge 240ms ease; }

/* Fade transitions between sections */
.fade-enter { animation: fadeIn 400ms ease forwards; }
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}