:root {
  --bg: #F7F5F0;
  --surface: #FFFFFF;
  --ink: #222B26;
  --muted: #57625C;
  --accent: #35604F;
  --accent-deep: #2A4F41;
  --accent-ink: #FFFFFF;
  --accent-soft: #E9F0EB;
  --highlight: #C6A15B;
  --focus: #7D6420;
  --danger: #A8442F;
  --danger-soft: #FAE9E4;
  --line: rgb(34 43 38 / 10%);
  --border: 1px solid var(--line);
  --radius: 18px;
  --radius-pill: 999px;
  --shadow-soft: 0 1px 2px rgb(34 43 38 / 4%), 0 18px 44px -22px rgb(34 43 38 / 16%);
  --shadow-lift: 0 2px 4px rgb(34 43 38 / 5%), 0 24px 52px -22px rgb(34 43 38 / 22%);
  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --font-body: "Instrument Sans", "Avenir Next", "Segoe UI", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  color-scheme: light;
}

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  overflow-x: hidden;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

::selection {
  background: rgb(198 161 91 / 30%);
}

button,
input,
textarea,
select {
  color: inherit;
  font: inherit;
}

button,
[role="button"],
input,
textarea,
select,
a {
  outline: none;
}

button:focus-visible,
[role="button"]:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible,
a:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

[hidden] {
  display: none !important;
}

#app {
  position: relative;
  z-index: 1;
  min-height: 100vh;
}

.flourish {
  position: fixed;
  z-index: 0;
  width: 55vw;
  height: 55vw;
  min-width: 460px;
  min-height: 460px;
  border-radius: 50%;
  filter: blur(90px);
  pointer-events: none;
}

.flourish--emerald {
  top: -24vw;
  left: -18vw;
  background: rgb(53 96 79 / 8%);
}

.flourish--amber {
  right: -20vw;
  bottom: -26vw;
  background: rgb(198 161 91 / 10%);
}

.hero {
  display: flex;
  width: min(100% - 32px, 720px);
  min-height: 100vh;
  margin: 0 auto;
  padding: 56px 0;
  flex-direction: column;
  justify-content: center;
}

.brand {
  margin-bottom: 34px;
  text-align: center;
}

.brand__wordmark {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(34px, 7vw, 54px);
  font-weight: 550;
  letter-spacing: -0.015em;
  line-height: 1.05;
}

.brand__wordmark em {
  color: var(--accent);
  font-style: italic;
  font-weight: 480;
}

.brand__tagline {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: clamp(16px, 3vw, 19px);
}

.card {
  border: var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}

.btn {
  display: inline-flex;
  min-height: 52px;
  padding: 14px 30px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 0;
  border-radius: var(--radius-pill);
  background: var(--accent);
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 12%), 0 12px 26px -14px rgb(53 96 79 / 60%);
  color: var(--accent-ink);
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 16.5px;
  font-weight: 600;
  letter-spacing: 0.01em;
  line-height: 1.1;
}

.btn:hover:not(:disabled) {
  background: var(--accent-deep);
  transform: translateY(-1px);
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 12%), 0 16px 30px -14px rgb(42 79 65 / 65%);
}

.btn:active:not(:disabled) {
  transform: translateY(0);
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 8%), 0 6px 16px -10px rgb(42 79 65 / 55%);
}

.btn:disabled {
  cursor: default;
  opacity: 0.6;
}

.btn--ghost {
  border: 1px solid rgb(34 43 38 / 16%);
  background: var(--surface);
  box-shadow: 0 1px 2px rgb(34 43 38 / 4%);
  color: var(--ink);
}

.btn--ghost:hover:not(:disabled) {
  border-color: rgb(34 43 38 / 30%);
  background: #FBFAF7;
  box-shadow: 0 8px 20px -12px rgb(34 43 38 / 25%);
}

.btn--ghost:active:not(:disabled) {
  background: #F4F2EC;
  box-shadow: 0 1px 2px rgb(34 43 38 / 6%);
}

.btn--text {
  min-height: auto;
  padding: 8px;
  border: 0;
  background: transparent;
  box-shadow: none;
  color: var(--muted);
  text-decoration: underline;
  text-decoration-color: rgb(87 98 92 / 45%);
  text-underline-offset: 3px;
}

.btn--text:hover:not(:disabled),
.btn--text:active:not(:disabled) {
  transform: none;
  box-shadow: none;
  background: transparent;
  color: var(--ink);
}

.question-heading {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(27px, 5vw, 40px);
  font-weight: 560;
  letter-spacing: -0.01em;
  line-height: 1.14;
}

.upload-card {
  padding: 14px;
}

.sample-inline {
  display: flex;
  margin-top: 18px;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  color: var(--muted);
  font-size: 14px;
}

.sample-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border: 1px solid rgb(34 43 38 / 16%);
  border-radius: var(--radius-pill);
  background: var(--surface);
  box-shadow: 0 1px 2px rgb(34 43 38 / 4%);
  color: var(--ink);
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 13.5px;
  font-weight: 600;
}

.sample-chip:hover {
  border-color: rgb(53 96 79 / 45%);
  background: rgb(233 240 235 / 55%);
  box-shadow: 0 8px 20px -12px rgb(34 43 38 / 25%);
}

.sample-chip__tag {
  color: var(--highlight);
  font-family: var(--font-display);
  font-size: 12.5px;
  font-style: italic;
  font-weight: 500;
}

.upload-disclosure {
  max-width: 38rem;
  margin: 14px auto 0;
  color: var(--muted);
  font-size: 0.875rem;
  line-height: 1.55;
  text-align: center;
}

.dropzone {
  display: flex;
  width: 100%;
  min-height: 350px;
  padding: 44px 24px;
  align-items: center;
  flex-direction: column;
  justify-content: center;
  border: 1.5px dashed rgb(34 43 38 / 22%);
  border-radius: calc(var(--radius) - 6px);
  background: transparent;
  cursor: pointer;
  text-align: center;
}

.upload-card.is-dragging .dropzone,
.dropzone:hover {
  border-color: rgb(53 96 79 / 55%);
  background: rgb(233 240 235 / 55%);
}

.dropzone__icon {
  display: inline-grid;
  width: 64px;
  height: 64px;
  margin-bottom: 20px;
  place-items: center;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent);
}

.dropzone__icon svg {
  width: 26px;
  height: 26px;
}

.dropzone__title {
  font-family: var(--font-display);
  font-size: clamp(23px, 5vw, 31px);
  font-weight: 550;
  letter-spacing: -0.01em;
}

.dropzone__or {
  margin: 14px 0;
  color: var(--muted);
  font-size: 15px;
}

.dropzone__button {
  pointer-events: none;
}

.dropzone__help {
  margin-top: 26px;
  color: var(--muted);
  font-size: 14px;
}

.inline-error {
  margin: 14px 8px 4px;
  padding: 10px 16px;
  border-radius: var(--radius-pill);
  background: var(--danger-soft);
  color: var(--danger);
  font-weight: 600;
  text-align: center;
}

.detection-card,
.fatal-card,
.dead-end {
  padding: clamp(38px, 7vw, 68px);
  text-align: center;
}

.detection-scan {
  position: relative;
  display: inline-grid;
  width: 76px;
  height: 76px;
  overflow: hidden;
  place-items: center;
  border-radius: 24px;
  background: var(--accent-soft);
  color: var(--accent);
}

.detection-scan svg {
  width: 32px;
  height: 32px;
}

.detection-scan__line {
  position: absolute;
  top: 14px;
  right: 16px;
  left: 16px;
  height: 2px;
  border-radius: var(--radius-pill);
  background: rgb(53 96 79 / 55%);
}

.dead-end__icon,
.fatal-card__icon {
  display: inline-grid;
  width: 64px;
  height: 64px;
  place-items: center;
  border-radius: 50%;
  background: rgb(34 43 38 / 6%);
  color: var(--muted);
}

.dead-end__icon svg,
.fatal-card__icon svg {
  width: 26px;
  height: 26px;
}

.detection-card__title,
.dead-end__title {
  margin: 22px 0 6px;
  font-family: var(--font-display);
  font-size: clamp(25px, 5vw, 36px);
  font-weight: 560;
  letter-spacing: -0.01em;
  line-height: 1.16;
}

.filename {
  max-width: 100%;
  margin: 0 auto;
  overflow: hidden;
  color: var(--muted);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.detection-status {
  margin: 30px 0 0;
  color: var(--accent);
  font-size: 17px;
  font-weight: 550;
}

.slow-note,
.dead-end__explanation {
  margin: 10px auto 28px;
  color: var(--muted);
}

.fatal-card p {
  color: var(--muted);
}

.fatal-card .question-heading {
  margin-top: 22px;
}

.wizard {
  width: min(100% - 40px, 1180px);
  min-height: 100vh;
  margin: 0 auto;
  padding: 32px 0 28px;
}

.wizard-progress {
  width: 100%;
  height: 4px;
  overflow: hidden;
  border-radius: var(--radius-pill);
  background: rgb(34 43 38 / 10%);
}

.wizard-progress__fill {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--highlight);
}

.wizard-layout {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: clamp(28px, 5vw, 64px);
  align-items: start;
  margin-top: 42px;
}

.answers-rail {
  position: sticky;
  top: 26px;
  max-height: calc(100vh - 110px);
  padding: 16px 0;
  overflow-y: auto;
  overflow-x: hidden;
  width: 240px;
}

.answers-rail.is-collapsed {
  width: 60px;
  scrollbar-width: none;
}

.answers-rail.is-collapsed::-webkit-scrollbar {
  display: none;
}

.answers-rail__footer {
  display: flex;
  justify-content: center;
  padding: 12px 16px 0;
  border-top: 1px solid var(--line);
  margin-top: 8px;
}

.answers-rail.is-collapsed .answers-rail__footer {
  padding: 12px 0 0;
}

.answers-rail__skip-remaining {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 36px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: transparent;
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}

.answers-rail__skip-remaining:hover {
  background: var(--accent-soft);
  color: var(--accent);
  border-color: var(--accent-soft);
}

.answers-rail.is-collapsed .answers-rail__skip-remaining {
  width: 32px;
  height: 32px;
  padding: 0;
  border-radius: var(--radius-pill);
}

.answers-sheet__footer {
  padding: 12px 16px 4px;
  border-top: 1px solid var(--line);
  margin-top: 8px;
}

.answers-sheet__footer .btn {
  width: 100%;
}

.answers-rail__header,
.answers-sheet__header {
  display: flex;
  padding: 0 16px 13px;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid var(--line);
}

.answers-rail.is-collapsed .answers-rail__header {
  justify-content: center;
  padding: 0 0 13px;
}

.answers-rail__title {
  margin: 0 auto 0 0;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 560;
  line-height: 1.2;
}

.answers-count {
  flex: none;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
}

.answers-rail__toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border: 0;
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--muted);
  cursor: pointer;
}

.answers-rail__toggle:hover {
  background: var(--accent-soft);
  color: var(--accent);
}

.answer-rows {
  display: grid;
  gap: 3px;
  padding: 8px;
}

.answer-row {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 10px;
  min-width: 0;
  padding: 8px 10px;
  border: 0;
  border-radius: 10px;
  background: transparent;
  cursor: pointer;
  text-align: left;
}

.answers-rail.is-collapsed .answer-row {
  grid-template-columns: 1fr;
  justify-items: center;
  padding: 8px 0;
}

.answer-row::before {
  position: absolute;
  top: 7px;
  bottom: 7px;
  left: 3px;
  width: 3px;
  border-radius: var(--radius-pill);
  background: transparent;
  content: "";
}

.answers-rail.is-collapsed .answer-row::before {
  display: none;
}

.answer-row:hover {
  background: rgb(34 43 38 / 5%);
}

.answer-row.is-current {
  background: var(--accent-soft);
}

.answer-row.is-current::before {
  background: var(--highlight);
}

.answer-row__number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  font-size: 11px;
  font-weight: 700;
  background: var(--bg);
  color: var(--muted);
  border: 1px solid var(--line);
  flex-shrink: 0;
}

.answer-row.is-current .answer-row__number {
  background: var(--highlight);
  color: var(--surface);
  border-color: var(--highlight);
}

.answer-row.is-answered .answer-row__number {
  background: var(--accent);
  color: var(--accent-ink);
  border-color: var(--accent);
}

.answer-row.is-skipped .answer-row__number {
  background: var(--bg);
  color: var(--muted);
  border: 1px dashed var(--muted);
}

.answer-row.is-unanswered .answer-row__number {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--line);
}

.answer-row__meta {
  min-width: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.answers-rail.is-collapsed .answer-row__meta {
  display: none;
}

.answer-row__label,
.answer-row__value {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.answer-row__label {
  color: var(--ink);
  font-size: 13px;
  font-weight: 600;
}

.answer-row__value {
  color: var(--muted);
  font-size: 12px;
}

.answer-row__value.is-skipped {
  font-style: italic;
}

.answer-row__value.is-unanswered {
  color: rgb(34 43 38 / 40%);
  font-style: italic;
}

.question-area {
  min-width: 0;
}

.question-card {
  width: min(100%, 640px);
  min-height: 470px;
  margin: 0 auto;
  padding: clamp(30px, 5vw, 52px);
}

.question-eyebrow {
  display: flex;
  margin-bottom: 18px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.question-number {
  color: var(--accent);
  font-family: var(--font-display);
  font-size: 17px;
  font-style: italic;
  font-weight: 500;
}

.question-eyebrow__meta {
  display: flex;
  min-width: 0;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 6px;
}

.page-badge,
.mode-badge {
  padding: 4px 11px;
  border-radius: var(--radius-pill);
  background: rgb(34 43 38 / 6%);
  color: var(--muted);
  font-size: 12px;
  white-space: nowrap;
}

.mode-badge {
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
}

.question-heading--clamped {
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.question-heading--clamped.is-expanded {
  display: block;
  overflow: visible;
  -webkit-line-clamp: unset;
}

.expand-label {
  margin: 7px 0 0;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--accent);
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.question-help {
  display: flex;
  margin: 12px 0 0;
  flex-wrap: wrap;
  gap: 4px 14px;
  color: var(--muted);
  font-size: 14px;
}

.length-counter.is-over {
  color: var(--danger);
  font-weight: 700;
}

.question-control {
  margin-top: 36px;
}

.answer-input {
  width: 100%;
  padding: 8px 0 10px;
  border: 0;
  border-bottom: 2px solid rgb(34 43 38 / 18%);
  border-radius: 0;
  background: transparent;
  caret-color: var(--accent);
  font-family: var(--font-body);
  font-size: clamp(22px, 4vw, 28px);
  line-height: 1.3;
}

.answer-input::placeholder {
  color: var(--muted);
  opacity: .75;
}

.answer-input:focus {
  border-color: var(--accent);
}

.answer-input--textarea {
  min-height: 132px;
  resize: none;
  overflow: hidden;
}

.answer-input[aria-invalid="true"] {
  border-color: var(--danger);
}

.option-list {
  display: grid;
  gap: 12px;
}

.option-card {
  display: flex;
  width: 100%;
  min-height: 58px;
  padding: 14px 18px;
  align-items: center;
  gap: 12px;
  border: 1px solid rgb(34 43 38 / 14%);
  border-radius: 14px;
  background: var(--surface);
  box-shadow: 0 1px 2px rgb(34 43 38 / 4%);
  cursor: pointer;
  text-align: left;
}

.option-card:hover {
  border-color: rgb(53 96 79 / 45%);
  background: rgb(233 240 235 / 45%);
}

.option-card.is-selected {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.option-card__key {
  display: inline-grid;
  width: 26px;
  height: 26px;
  flex: none;
  place-items: center;
  border: 1px solid rgb(34 43 38 / 25%);
  border-radius: 7px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
}

.option-card.is-selected .option-card__key {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--accent-ink);
}

.option-card__text {
  flex: 1;
  font-weight: 550;
}

.option-card--muted .option-card__text {
  color: var(--muted);
  font-style: italic;
}

.option-card__check {
  visibility: hidden;
  color: var(--accent);
  font-size: 19px;
  font-weight: 700;
}

.option-card.is-selected .option-card__check {
  visibility: visible;
}

.field-error {
  margin: 16px 0 0;
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  background: var(--danger-soft);
  color: var(--danger);
  font-size: 14px;
  font-weight: 600;
}

.question-actions {
  display: flex;
  margin-top: 36px;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
}

.ok-group {
  display: flex;
  align-items: center;
  gap: 14px;
}

.key-hint {
  color: var(--muted);
  font-size: 12.5px;
}

.wizard-footer {
  display: flex;
  margin: 24px 0 0 304px;
  align-items: center;
  justify-content: space-between;
}

.wizard-back {
  min-height: 44px;
  padding: 10px 19px;
  font-size: 15px;
}

.wizard-caption {
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
}

.mobile-answers-toggle,
.sheet-backdrop {
  display: none;
}

.mobile-answers-toggle {
  z-index: 3;
  min-height: 38px;
  padding: 7px 15px;
  border: 1px solid rgb(34 43 38 / 14%);
  border-radius: var(--radius-pill);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
  color: var(--accent);
  cursor: pointer;
  font-weight: 700;
}

.answers-sheet__close {
  width: 38px;
  height: 38px;
  padding: 0;
  border: 1px solid rgb(34 43 38 / 14%);
  border-radius: 50%;
  background: var(--surface);
  color: var(--muted);
  cursor: pointer;
  font-size: 22px;
  line-height: 1;
}

.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.review {
  width: min(100% - 40px, 860px);
  min-height: 100vh;
  margin: 0 auto;
  padding: 56px 0;
}

.review-header {
  margin-bottom: 28px;
  text-align: center;
}

.review-header__subtitle {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 17px;
}

.toast {
  margin: 0 auto 20px;
  padding: 12px 18px;
  border: 1px solid rgb(168 68 47 / 25%);
  border-radius: var(--radius);
  background: var(--danger-soft);
  color: var(--danger);
  font-weight: 600;
  text-align: center;
}

.recovery-card {
  margin-bottom: 20px;
  padding: 18px 22px;
  border-color: rgb(198 161 91 / 45%);
  background: #F9F4E8;
  font-weight: 550;
  text-align: center;
}

.review-list {
  overflow: hidden;
}

.review-row {
  display: grid;
  width: 100%;
  min-width: 0;
  padding: 18px 20px;
  align-items: center;
  grid-template-columns: 34px minmax(0, 1fr) 32px;
  gap: 15px;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: var(--surface);
  cursor: pointer;
  text-align: left;
}

.review-row:last-child {
  border-bottom: 0;
}

.review-row:hover {
  background: rgb(233 240 235 / 60%);
}

.review-row.has-error {
  background: var(--danger-soft);
}

.review-row__number {
  display: grid;
  width: 30px;
  height: 30px;
  place-items: center;
  border-radius: 50%;
  background: rgb(34 43 38 / 6%);
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
}

.review-row__content {
  display: grid;
  min-width: 0;
  gap: 2px;
}

.review-row__label,
.review-row__answer {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.review-row__label {
  font-weight: 600;
}

.review-row__answer {
  color: var(--muted);
  font-size: 14px;
}

.review-row__answer.is-skipped {
  font-style: italic;
}

.review-row__error {
  margin-top: 4px;
  color: var(--danger);
  font-size: 13px;
  font-weight: 600;
}

.review-row__pencil {
  color: var(--accent);
  font-size: 21px;
  text-align: center;
}

.review-footer {
  display: flex;
  margin-top: 30px;
  align-items: center;
  justify-content: center;
  gap: 18px;
}

.review-submit {
  min-width: 220px;
  gap: 10px;
}

.spinner {
  width: 18px;
  height: 18px;
  border: 2px solid rgb(255 255 255 / 45%);
  border-top-color: var(--surface);
  border-radius: 50%;
}

.preview {
  width: min(100% - 40px, 760px);
  min-height: 100vh;
  margin: 0 auto;
  padding: 56px 0;
}

.preview-header {
  margin-bottom: 24px;
  text-align: center;
}

.preview-heading {
  font-size: clamp(32px, 6vw, 44px);
}

.preview-header__subtitle {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 17px;
}

.preview-actions {
  position: sticky;
  z-index: 10;
  top: 12px;
  display: flex;
  margin-bottom: 26px;
  padding: 14px;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.preview-actions .btn {
  min-height: 48px;
  padding: 12px 22px;
  font-size: 16px;
  text-decoration: none;
}

.preview-card {
  min-width: 0;
  padding: 16px;
  overflow: hidden;
}

.preview-status {
  margin: 2px 0 16px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
  text-align: center;
}

.preview-pages {
  display: grid;
  min-width: 0;
  gap: 18px;
}

.preview-page {
  display: grid;
  min-width: 0;
  min-height: 180px;
  margin: 0;
  place-items: center;
  overflow: hidden;
  border: var(--border);
  border-radius: 8px;
  background: var(--bg);
}

.preview-page__canvas {
  display: block;
  max-width: 100%;
  background: var(--surface);
}

.preview-fallback {
  display: block;
  width: 100%;
  min-height: 420px;
  border: 0;
  background: var(--surface);
}

@media (prefers-reduced-motion: no-preference) {
  .btn,
  .dropzone,
  .option-card,
  .answer-row,
  .mobile-answers-toggle {
    transition:
      transform 180ms cubic-bezier(.22, .61, .36, 1),
      box-shadow 180ms cubic-bezier(.22, .61, .36, 1),
      background 200ms ease,
      border-color 200ms ease;
  }

  .answer-input {
    transition: border-color 220ms ease;
  }

  .wizard-progress__fill {
    transition: width 420ms cubic-bezier(.22, 1, .36, 1);
  }

  .brand,
  .hero .card,
  .hero .toast {
    animation: rise-in 560ms cubic-bezier(.22, 1, .36, 1) both;
  }

  .hero .card {
    animation-delay: 90ms;
  }

  .question-card--incoming {
    animation: question-in 320ms cubic-bezier(.22, 1, .36, 1);
  }

  .question-card--incoming.question-card--back {
    animation-name: question-in-back;
  }

  .question-card.is-leaving {
    animation: question-out 220ms cubic-bezier(.4, 0, .7, 1) forwards;
  }

  .question-card.is-leaving.question-card--leave-back {
    animation-name: question-out-back;
  }

  .detection-scan__line {
    animation: scan-sweep 2.4s ease-in-out infinite;
  }

  .shake {
    animation: shake 400ms ease-in-out;
  }

  .spinner {
    animation: spin 900ms linear infinite;
  }

  @keyframes rise-in {
    from { transform: translateY(14px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
  }

  @keyframes scan-sweep {
    0% { transform: translateY(0); opacity: 0; }
    14% { opacity: 1; }
    86% { opacity: 1; }
    100% { transform: translateY(46px); opacity: 0; }
  }

  @keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    50% { transform: translateX(4px); }
    75% { transform: translateX(-2px); }
  }

  @keyframes spin {
    to { transform: rotate(360deg); }
  }

  @keyframes question-in {
    from { transform: translateY(18px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
  }

  @keyframes question-in-back {
    from { transform: translateY(-18px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
  }

  @keyframes question-out {
    from { transform: translateY(0); opacity: 1; }
    to { transform: translateY(-18px); opacity: 0; }
  }

  @keyframes question-out-back {
    from { transform: translateY(0); opacity: 1; }
    to { transform: translateY(18px); opacity: 0; }
  }

  .landing-scroll-indicator svg {
    animation: bounce 2s infinite;
  }

  .sample-chip {
    transition:
      background 180ms ease,
      border-color 200ms ease,
      box-shadow 180ms ease;
  }

  .feature-card {
    transition:
      transform 180ms cubic-bezier(.22, .61, .36, 1),
      box-shadow 180ms cubic-bezier(.22, .61, .36, 1),
      border-color 200ms ease;
  }

  .answers-rail {
    transition: width 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  }

  .answers-rail__toggle {
    transition: background 0.15s, color 0.15s;
  }

  .answer-row__number {
    transition: all 0.2s ease;
  }

  .answers-rail__skip-remaining {
    transition: background 0.15s, color 0.15s, border-color 0.15s;
  }
}

@media (max-width: 899px) {
  .preview-actions {
    flex-wrap: wrap;
  }

  .wizard {
    width: min(100% - 28px, 700px);
    padding-top: 20px;
  }

  .wizard-layout {
    display: block;
    margin-top: 26px;
  }

  .answers-rail {
    display: none;
  }

  .mobile-answers-toggle {
    position: sticky;
    top: 12px;
    display: block;
    margin: 14px 0 -52px auto;
  }

  .wizard-footer {
    margin-left: 0;
  }

  .sheet-backdrop:not([hidden]) {
    position: fixed;
    z-index: 20;
    inset: 0;
    display: flex;
    padding: 16px;
    align-items: end;
    justify-content: center;
    background: rgb(34 43 38 / 38%);
  }

  .answers-sheet {
    width: min(100%, 620px);
    max-height: min(72vh, 620px);
    padding: 14px 0;
    overflow-y: auto;
  }

  .answers-sheet::before {
    display: block;
    width: 48px;
    height: 5px;
    margin: 0 auto 12px;
    border-radius: var(--radius-pill);
    background: rgb(34 43 38 / 22%);
    content: "";
  }
}

@media (max-width: 480px) {
  .hero {
    width: min(100% - 22px, 720px);
    padding: 28px 0;
  }

  .dropzone {
    min-height: 320px;
    padding: 36px 14px;
  }

  .dropzone__button,
  .detection-card .btn,
  .fatal-card .btn,
  .question-actions .btn,
  .review-footer .btn {
    width: 100%;
  }

  .review {
    width: min(100% - 20px, 860px);
    padding: 34px 0;
  }

  .preview {
    width: min(100% - 20px, 760px);
    padding: 34px 0;
  }

  .preview-actions {
    padding: 12px;
    align-items: stretch;
    flex-direction: column;
  }

  .preview-actions .btn {
    width: 100%;
  }

  .preview-card {
    padding: 8px;
  }

  .review-row {
    padding: 16px 13px;
    grid-template-columns: 30px minmax(0, 1fr) 26px;
    gap: 10px;
  }

  .review-footer {
    align-items: stretch;
    flex-direction: column;
  }

  .wizard {
    width: min(100% - 20px, 700px);
  }

  .question-card {
    min-height: 430px;
    padding: 26px 20px;
  }

  .question-eyebrow {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }

  .question-eyebrow__meta {
    width: 100%;
    justify-content: flex-start;
  }

  .mode-badge {
    overflow: visible;
    text-overflow: clip;
    white-space: normal;
  }

  .question-actions,
  .ok-group {
    width: 100%;
    align-items: stretch;
    flex-direction: column;
  }

  .question-actions {
    gap: 8px;
  }

  .key-hint {
    text-align: center;
  }

  .wizard-footer {
    gap: 16px;
  }
}

/* Landing Page Enhancements */
.landing-scroll-indicator {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin: 32px 0 64px;
  color: var(--muted);
  font-size: 13.5px;
  font-weight: 550;
  gap: 8px;
  cursor: pointer;
  user-select: none;
}

.landing-scroll-indicator svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-6px);
  }
  60% {
    transform: translateY(-3px);
  }
}

.landing-section {
  width: min(100% - 32px, 860px);
  margin: 80px auto 0;
  padding-top: 40px;
  border-top: 1px dashed rgb(34 43 38 / 12%);
}

.landing-section:first-of-type {
  border-top: none;
  margin-top: 0;
  padding-top: 0;
}

.landing-section__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: clamp(24px, 4vw, 32px);
  font-weight: 560;
  text-align: center;
  letter-spacing: -0.01em;
}

.landing-section__subtitle {
  margin: 0 auto 36px;
  max-width: 580px;
  color: var(--muted);
  font-size: 16px;
  text-align: center;
}

/* See It Work filmstrip */
.landing-section--wide {
  width: min(100% - 32px, 1120px);
}

.filmstrip {
  display: grid;
  grid-template-columns: 1fr 32px 1fr 32px 1fr;
  gap: 10px;
  align-items: center;
}

.filmstrip__frame {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin: 0;
  min-width: 0;
}

.filmstrip__step {
  display: flex;
  align-items: center;
  gap: 10px;
  justify-content: center;
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.filmstrip__step em {
  display: inline-grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border-radius: 50%;
  background: var(--highlight);
  color: var(--surface);
  font-family: var(--font-display);
  font-size: 14px;
  font-style: normal;
  font-weight: bold;
  box-shadow: 0 4px 10px rgb(198 161 91 / 25%);
}

.filmstrip__imgwrap {
  padding: 8px;
  background: var(--surface);
  border: var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow-soft);
}

.filmstrip__imgwrap img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 6px;
}

.filmstrip__caption {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
  text-align: center;
}

.filmstrip__arrow {
  display: grid;
  place-items: center;
  color: var(--highlight);
}

.filmstrip__arrow svg {
  width: 24px;
  height: 24px;
}

@media (max-width: 860px) {
  .filmstrip {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .filmstrip__arrow svg {
    transform: rotate(90deg);
  }
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 24px;
}

@media (max-width: 480px) {
  .features-grid {
    grid-template-columns: 1fr;
  }
}

.feature-card {
  display: flex;
  gap: 20px;
  padding: 28px;
  align-items: flex-start;
  background: var(--surface);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lift);
  border-color: rgb(53 96 79 / 20%);
}

.feature-card__icon-wrapper {
  display: inline-grid;
  width: 52px;
  height: 52px;
  place-items: center;
  border-radius: 14px;
  background: var(--accent-soft);
  color: var(--accent);
  flex-shrink: 0;
}

.feature-card__icon-wrapper svg {
  width: 24px;
  height: 24px;
}

.feature-card__content {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.feature-card__title {
  margin: 0;
  font-size: 17px;
  font-weight: 600;
}

.feature-card__desc {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}

/* Footer styling */
.landing-footer {
  margin-top: 100px;
  padding: 40px 20px 24px;
  border-top: 1px solid var(--line);
  text-align: center;
  color: var(--muted);
  font-size: 13px;
}

.landing-footer__privacy {
  max-width: 440px;
  margin: 14px auto 0;
  line-height: 1.6;
}