/* ============================================
   QUIZ FUNNEL — MAIN STYLESHEET
   Privacy App Design System + Bebas Neue
   ============================================ */

/* --- Design Tokens --- */
:root {
  /* Privacy App Brand Colors */
  --brand-primary: #00AEEF;      /* Cyan blue — buttons, progress, CTAs */
  --brand-primary-dark: #0090C8;
  --brand-primary-light: #E6F7FD;
  --brand-accent: #FF6B35;       /* Warm accent for urgency/warnings */
  --brand-success: #22C55E;
  --brand-danger: #EF4444;

  /* Surfaces */
  --bg-page: #FFFFFF;
  --bg-surface: #F7F9FC;
  --bg-card: #FFFFFF;
  --bg-option: #EFF8FD;
  --bg-option-hover: #D6F0FA;
  --bg-option-selected: #00AEEF;

  /* Text */
  --text-primary: #0D1117;
  --text-secondary: #4A5568;
  --text-muted: #9CA3AF;
  --text-on-brand: #FFFFFF;

  /* Borders */
  --border-default: #E2E8F0;
  --border-focus: #00AEEF;

  /* Shadows */
  --shadow-card: 0 2px 16px rgba(0, 174, 239, 0.08);
  --shadow-button: 0 4px 20px rgba(0, 174, 239, 0.35);

  /* Typography */
  --font-display: 'Bebas Neue', cursive;
  --font-body: 'DM Sans', sans-serif;

  /* Layout */
  --max-width: 620px;
  --screen-pad: 24px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-pill: 100px;

  /* Transitions */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --speed: 0.22s;
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 16px; -webkit-text-size-adjust: 100%; }

html, body { height: 100%; }

body {
  font-family: var(--font-body);
  background: var(--bg-page);
  color: var(--text-primary);
  /* Lock the page: viewport never scrolls */
  position: fixed;
  inset: 0;
  height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  overflow: hidden;
  overscroll-behavior: none;
}

/* --- Progress Bar --- */
.progress-wrap {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 20px;
  background: var(--bg-page);
  border-bottom: 1px solid var(--border-default);
  max-width: 100%;
}

.progress-back {
  font-size: 18px;
  cursor: pointer;
  color: var(--text-secondary);
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  transition: background var(--speed) var(--ease);
  user-select: none;
  flex-shrink: 0;
}
.progress-back:hover { background: var(--bg-surface); }

.progress-track {
  flex: 1;
  height: 5px;
  background: var(--border-default);
  border-radius: var(--radius-pill);
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--brand-primary);
  border-radius: var(--radius-pill);
  transition: width 0.45s var(--ease);
  width: 0%;
}

.progress-label {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-muted);
  flex-shrink: 0;
  min-width: 36px;
  text-align: right;
}

/* --- App Container --- */
#app {
  width: 100%;
  max-width: var(--max-width);
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* --- Screen --- */
.screen {
  width: 100%;
  height: 100%;
  padding: var(--screen-pad);
  display: flex;
  flex-direction: column;
  align-items: center;
  animation: screenIn 0.3s var(--ease) both;
  /* Locked to the viewport when content fits; scrolls only if it would
     otherwise push the button off-screen — so the CTA is always reachable. */
  overflow-y: auto;
  overflow-x: hidden;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
}

.screen.with-progress { padding-top: 80px; }

@keyframes screenIn {
  from { opacity: 0; transform: translateX(24px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes screenOut {
  from { opacity: 1; transform: translateX(0); }
  to   { opacity: 0; transform: translateX(-24px); }
}

/* --- LANDING SCREEN --- */
.landing {
  text-align: center;
  padding: 40px var(--screen-pad) 32px;
  gap: 0;
  /* safe = fall back to top-align (scrollable) when content overflows */
  justify-content: safe center;
}

.landing-eyebrow {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--brand-primary);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.landing-headline {
  font-family: var(--font-display);
  font-size: clamp(38px, 10vw, 56px);
  line-height: 1.0;
  letter-spacing: 0.02em;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.landing-headline .accent { color: var(--brand-primary); }

.landing-sub {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 20px;
  max-width: 380px;
}

.landing-image-wrap {
  width: 100%;
  max-width: 340px;
  aspect-ratio: 4/5;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin: 0 auto 20px;
  background: var(--bg-surface);
  border: 1px solid var(--border-default);
  position: relative;
}

.landing-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.landing-image-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 13px;
}

.alert-box {
  width: 100%;
  max-width: 420px;
  background: #FFF8F5;
  border: 1px solid #FECBA1;
  border-radius: var(--radius-md);
  padding: 14px 16px;
  text-align: left;
  margin-bottom: 24px;
}

.alert-box .alert-title {
  font-size: 13px;
  font-weight: 600;
  color: #C2410C;
  margin-bottom: 4px;
}

.alert-box p {
  font-size: 13px;
  color: #9A3412;
  line-height: 1.5;
}

/* --- QUIZ QUESTION SCREENS --- */
.question-screen {
  padding-top: 80px;
  padding-bottom: 40px;
  gap: 24px;
  justify-content: flex-start;
}

.question-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 7vw, 40px);
  line-height: 1.05;
  letter-spacing: 0.02em;
  text-align: center;
  color: var(--text-primary);
  max-width: 480px;
}

.question-title .accent { color: var(--brand-primary); }

.question-sub {
  font-size: 14px;
  color: var(--text-secondary);
  text-align: center;
  line-height: 1.5;
  margin-top: -12px;
  max-width: 400px;
}

/* --- OPTIONS (single + multi select) --- */
.options-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  width: 100%;
  max-width: 500px;
}

.option-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  background: var(--bg-option);
  border: 1.5px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--speed) var(--ease);
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.option-item:hover {
  background: var(--bg-option-hover);
  border-color: var(--brand-primary);
}

.option-item.selected {
  background: var(--bg-option-selected);
  border-color: var(--brand-primary);
}

.option-item.selected .option-text { color: var(--text-on-brand); font-weight: 600; }
.option-item.selected .option-check { background: rgba(255,255,255,0.25); border-color: transparent; }
.option-item.selected .option-check::after { opacity: 1; }
.option-item.selected .option-icon-wrap { background: rgba(255,255,255,0.18); }

.option-icon-wrap {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: rgba(0,174,239,0.08);
  overflow: hidden;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
}

.option-icon-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.option-text {
  flex: 1;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
  line-height: 1.4;
}

/* Arrow indicator (single select) */
.option-arrow {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1.5px solid var(--border-default);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 12px;
  color: var(--text-muted);
  transition: all var(--speed) var(--ease);
}
.option-item:hover .option-arrow,
.option-item.selected .option-arrow {
  border-color: transparent;
  background: rgba(255,255,255,0.3);
  color: white;
}

/* Checkbox (multi select) */
.option-check {
  width: 22px;
  height: 22px;
  border-radius: 6px;
  border: 2px solid var(--border-default);
  flex-shrink: 0;
  position: relative;
  background: white;
  transition: all var(--speed) var(--ease);
}

.option-check::after {
  content: '';
  position: absolute;
  left: 5px; top: 2px;
  width: 6px; height: 11px;
  border: 2.5px solid white;
  border-top: none;
  border-left: none;
  transform: rotate(45deg);
  opacity: 0;
  transition: opacity var(--speed) var(--ease);
}

/* --- GRID OPTIONS (visual cards) --- */
.options-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  width: 100%;
  max-width: 500px;
}

.option-card {
  border-radius: var(--radius-md);
  border: 1.5px solid var(--border-default);
  overflow: hidden;
  cursor: pointer;
  transition: all var(--speed) var(--ease);
  background: var(--bg-card);
  -webkit-tap-highlight-color: transparent;
}

.option-card:hover { border-color: var(--brand-primary); transform: translateY(-2px); }
.option-card.selected { border-color: var(--brand-primary); border-width: 2px; }

.option-card-img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  background: var(--bg-surface);
  display: block;
}

.option-card-label {
  padding: 10px 12px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
  line-height: 1.3;
  display: flex;
  align-items: center;
  gap: 6px;
}

.option-card.selected .option-card-label { color: var(--brand-primary); }

/* --- SLIDER INPUT --- */
.slider-screen { gap: 20px; }

.slider-display {
  font-family: var(--font-display);
  font-size: 72px;
  letter-spacing: 0.01em;
  color: var(--text-primary);
  line-height: 1;
  text-align: center;
}

.slider-display .unit {
  font-size: 28px;
  color: var(--text-secondary);
}

.unit-toggle {
  display: flex;
  background: var(--bg-surface);
  border-radius: var(--radius-pill);
  padding: 3px;
  gap: 2px;
}

.unit-btn {
  padding: 6px 18px;
  border-radius: var(--radius-pill);
  border: none;
  background: transparent;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--speed) var(--ease);
}

.unit-btn.active {
  background: var(--brand-primary);
  color: white;
}

.slider-track-wrap {
  width: 100%;
  max-width: 400px;
  padding: 12px 0;
}

.slider-ruler {
  position: relative;
  height: 60px;
  overflow: hidden;
  cursor: ew-resize;
}

.ruler-line {
  position: absolute;
  bottom: 8px;
  left: 0; right: 0;
  height: 1px;
  background: var(--border-default);
}

.ruler-needle {
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 2px;
  height: 56px;
  background: var(--brand-primary);
  border-radius: 1px;
}

.ruler-needle::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 50%;
  transform: translateX(-50%);
  width: 10px;
  height: 10px;
  background: var(--brand-primary);
  border-radius: 50%;
}

.ruler-ticks {
  position: absolute;
  display: flex;
  align-items: flex-end;
  gap: 0;
  transition: transform 0.1s var(--ease);
}

.ruler-tick {
  width: 16px;
  background: var(--border-default);
  flex-shrink: 0;
  border-radius: 1px;
}

.ruler-tick.major { background: var(--text-muted); }

.slider-hint {
  font-size: 12px;
  color: var(--text-muted);
  text-align: center;
  margin-top: -4px;
}

.slider-info-box {
  background: var(--bg-option);
  border-radius: var(--radius-md);
  padding: 16px 18px;
  text-align: center;
  width: 100%;
  max-width: 400px;
}

.slider-info-title {
  font-family: var(--font-display);
  font-size: 20px;
  letter-spacing: 0.03em;
  color: var(--brand-primary);
  margin-bottom: 6px;
}

.slider-info-body {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* --- TEXT INPUT --- */
.input-screen { gap: 20px; }

.text-field {
  width: 100%;
  max-width: 420px;
}

.text-field label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.text-field input {
  width: 100%;
  padding: 14px 16px;
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--text-primary);
  background: var(--bg-page);
  border: 1.5px solid var(--border-default);
  border-radius: var(--radius-md);
  outline: none;
  transition: border-color var(--speed) var(--ease);
  -webkit-appearance: none;
}

.text-field input:focus { border-color: var(--brand-focus, var(--brand-primary)); }
.text-field input::placeholder { color: var(--text-muted); }

.privacy-note {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 14px;
  background: var(--bg-option);
  border-radius: var(--radius-md);
  max-width: 420px;
  width: 100%;
}

.privacy-note-icon { font-size: 16px; flex-shrink: 0; margin-top: 1px; }

.privacy-note p {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* --- BRIDGE / CONTENT SCREENS --- */
.bridge-screen {
  padding-top: 80px;
  gap: 20px;
  justify-content: flex-start;
}

.bridge-headline {
  font-family: var(--font-display);
  font-size: clamp(28px, 7vw, 40px);
  line-height: 1.05;
  letter-spacing: 0.02em;
  text-align: center;
  color: var(--text-primary);
  max-width: 480px;
}

.bridge-headline .accent { color: var(--brand-primary); }
.bridge-headline .accent-red { color: var(--brand-accent); }

.bridge-body {
  font-size: 14px;
  color: var(--text-secondary);
  text-align: center;
  line-height: 1.6;
  max-width: 440px;
}

.bridge-image {
  width: 100%;
  max-width: 360px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-surface);
  border: 1px solid var(--border-default);
}

.bridge-image img { width: 100%; display: block; }

.testimonial-card {
  width: 100%;
  max-width: 440px;
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  padding: 16px;
  box-shadow: var(--shadow-card);
}

.testimonial-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.testimonial-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--bg-surface);
  overflow: hidden;
  flex-shrink: 0;
}

.testimonial-avatar img { width: 100%; height: 100%; object-fit: cover; }

.testimonial-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}

.testimonial-location {
  font-size: 12px;
  color: var(--text-muted);
}

.stars { color: #FBBF24; font-size: 13px; letter-spacing: 1px; }

.testimonial-body {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Audio player mock */
.audio-player {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  width: 100%;
  max-width: 440px;
  cursor: pointer;
}

.audio-play-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--brand-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 14px;
  flex-shrink: 0;
}

.audio-info { flex: 1; }
.audio-name { font-size: 13px; font-weight: 600; color: var(--text-primary); }
.audio-time { font-size: 12px; color: var(--text-muted); margin-top: 2px; }

.audio-wave {
  display: flex;
  align-items: center;
  gap: 2px;
  height: 24px;
}

.audio-bar {
  width: 3px;
  background: var(--brand-primary);
  border-radius: 2px;
  opacity: 0.5;
  animation: audioWave 1s ease-in-out infinite;
}

@keyframes audioWave {
  0%, 100% { transform: scaleY(0.4); }
  50% { transform: scaleY(1); }
}

/* Profile summary screen */
.profile-summary {
  gap: 20px;
  padding-top: 80px;
  justify-content: flex-start;
}

.profile-avatar {
  width: 120px;
  height: 140px;
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  margin: 0 auto;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.profile-avatar img { width: 100%; height: 100%; object-fit: cover; }

.profile-data-card {
  width: 100%;
  max-width: 420px;
  background: var(--bg-option);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.profile-row {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.profile-row-label {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 500;
}

.profile-row-value {
  font-size: 15px;
  font-weight: 600;
  color: var(--brand-primary);
}

/* IMC Result screen */
.imc-screen {
  gap: 16px;
  padding-top: 80px;
  padding-bottom: 32px;
  justify-content: flex-start;
  /* Results page is long — allow internal scroll */
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
}

.imc-alert {
  width: 100%;
  max-width: 420px;
  background: #FFFBEB;
  border: 1px solid #FCD34D;
  border-radius: var(--radius-md);
  padding: 14px 16px;
  text-align: center;
}

.imc-alert-title {
  font-size: 15px;
  font-weight: 700;
  color: #92400E;
  margin-bottom: 4px;
}

.imc-value {
  font-family: var(--font-display);
  font-size: 48px;
  color: var(--brand-accent);
  letter-spacing: 0.02em;
}

.imc-chart {
  width: 100%;
  max-width: 420px;
  height: 80px;
  background: var(--bg-surface);
  border-radius: var(--radius-md);
  position: relative;
  overflow: hidden;
}

.imc-gradient {
  width: 100%;
  height: 50px;
  background: linear-gradient(90deg, #60A5FA 0%, #34D399 35%, #FCD34D 65%, #F87171 100%);
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  margin: 8px;
  position: relative;
}

.imc-needle {
  position: absolute;
  top: -4px;
  width: 3px;
  height: 58px;
  background: var(--text-primary);
  border-radius: 2px;
  transform: translateX(-50%);
}

.imc-needle-label {
  position: absolute;
  top: -22px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--text-primary);
  color: white;
  font-size: 10px;
  font-weight: 600;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
}

.imc-table {
  width: 100%;
  max-width: 420px;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.imc-table-head {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--brand-primary);
  color: white;
  font-size: 12px;
  font-weight: 600;
  padding: 8px 12px;
}

.imc-table-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  font-size: 12px;
  padding: 7px 12px;
  border-top: 1px solid var(--border-default);
}

.imc-table-row.highlight {
  background: var(--brand-primary-light);
  font-weight: 600;
  color: var(--brand-primary-dark);
}

.imc-impact-box {
  width: 100%;
  max-width: 420px;
  background: #FFF5F5;
  border: 1px solid #FECACA;
  border-radius: var(--radius-md);
  padding: 14px 16px;
}

.imc-impact-title {
  font-size: 13px;
  font-weight: 700;
  color: #991B1B;
  margin-bottom: 8px;
}

.imc-impact-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 13px;
  color: #B91C1C;
  line-height: 1.4;
  margin-bottom: 5px;
}

.imc-solution-box {
  width: 100%;
  max-width: 420px;
  background: #F0FDF4;
  border: 1px solid #86EFAC;
  border-radius: var(--radius-md);
  padding: 14px 16px;
}

.imc-solution-title {
  font-size: 13px;
  font-weight: 700;
  color: #166534;
  margin-bottom: 8px;
  text-align: center;
}

.imc-solution-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 13px;
  color: #15803D;
  line-height: 1.4;
  margin-bottom: 5px;
}

/* --- OFFER / SALES PAGE --- */
.offer-screen {
  padding: 0;
  justify-content: flex-start;
  max-width: 100%;
  /* Sales page is long — allow internal scroll, leave room for sticky CTA */
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  padding-bottom: 140px;
}

.offer-hero {
  width: 100%;
  background: var(--text-primary);
  padding: 32px var(--screen-pad) 28px;
  text-align: center;
  position: relative;
}

.offer-hero-eyebrow {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--brand-primary);
  text-transform: uppercase;
  margin-bottom: 10px;
}

.offer-hero-headline {
  font-family: var(--font-display);
  font-size: clamp(36px, 9vw, 56px);
  line-height: 1.0;
  letter-spacing: 0.02em;
  color: white;
  margin-bottom: 8px;
}

.offer-hero-headline .accent { color: var(--brand-primary); }

.offer-hero-sub {
  font-size: 14px;
  color: rgba(255,255,255,0.65);
  line-height: 1.5;
  margin-bottom: 16px;
}

.before-after {
  display: flex;
  gap: 4px;
  border-radius: var(--radius-md);
  overflow: hidden;
  max-width: 360px;
  margin: 0 auto 20px;
}

.before-after-item {
  flex: 1;
  position: relative;
  background: var(--bg-surface);
  aspect-ratio: 3/4;
}

.before-after-item img { width: 100%; height: 100%; object-fit: cover; }

.ba-label {
  position: absolute;
  bottom: 8px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(0,0,0,0.7);
  color: white;
  font-size: 11px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  white-space: nowrap;
}

.offer-body {
  width: 100%;
  max-width: var(--max-width);
  padding: 24px var(--screen-pad);
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-self: center;
}

.offer-product-card {
  background: var(--bg-card);
  border: 1.5px solid var(--border-default);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.offer-product-header {
  background: var(--bg-surface);
  padding: 14px 16px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  border-bottom: 1px solid var(--border-default);
}

.offer-product-name {
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: 0.03em;
  color: var(--text-primary);
}

.offer-price-wrap { text-align: right; }

.offer-price-original {
  font-size: 12px;
  color: var(--text-muted);
  text-decoration: line-through;
}

.offer-price {
  font-family: var(--font-display);
  font-size: 38px;
  letter-spacing: 0.02em;
  color: var(--brand-success);
  line-height: 1;
}

.offer-price-note { font-size: 11px; color: var(--text-muted); }

.offer-includes {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.offer-include-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.include-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background: var(--brand-primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
}

.include-info { flex: 1; }
.include-name { font-size: 13px; font-weight: 600; color: var(--text-primary); }
.include-desc { font-size: 12px; color: var(--text-secondary); margin-top: 1px; line-height: 1.4; }

.include-value {
  font-size: 12px;
  color: var(--brand-success);
  font-weight: 600;
  flex-shrink: 0;
}

.guarantee-box {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  background: #F0FDF4;
  border: 1px solid #86EFAC;
  border-radius: var(--radius-md);
}

.guarantee-badge {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: #16A34A;
  color: white;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: 9px;
  font-weight: 700;
  text-align: center;
  line-height: 1.2;
  flex-shrink: 0;
}

.guarantee-badge span { font-size: 18px; font-weight: 900; line-height: 1; }

.guarantee-text h4 { font-size: 13px; font-weight: 700; color: #166534; margin-bottom: 3px; }
.guarantee-text p { font-size: 12px; color: #15803D; line-height: 1.4; }

/* Sticky CTA Footer */
.sticky-cta {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: var(--bg-page);
  border-top: 1px solid var(--border-default);
  padding: 12px 20px calc(12px + env(safe-area-inset-bottom));
  z-index: 200;
  display: flex;
  flex-direction: column;
  gap: 6px;
  max-width: 100%;
}

.sticky-cta-inner {
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: var(--max-width);
  margin: 0 auto;
  width: 100%;
}

.sticky-price-info { flex: 1; }
.sticky-price-label { font-size: 11px; color: var(--text-muted); }
.sticky-price-value {
  font-family: var(--font-display);
  font-size: 26px;
  letter-spacing: 0.02em;
  color: var(--brand-success);
  line-height: 1;
}

/* --- BUTTONS --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  max-width: 480px;
  padding: 16px 24px;
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: 0.06em;
  color: white;
  background: var(--brand-primary);
  border: none;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: all var(--speed) var(--ease);
  box-shadow: var(--shadow-button);
  -webkit-tap-highlight-color: transparent;
  user-select: none;
  text-decoration: none;
}

.btn:hover { background: var(--brand-primary-dark); transform: translateY(-1px); }
.btn:active { transform: scale(0.98) translateY(0); }

.btn-disabled {
  opacity: 0.45;
  pointer-events: none;
  box-shadow: none;
}

.btn-secondary {
  background: transparent;
  color: var(--brand-primary);
  border: 1.5px solid var(--brand-primary);
  box-shadow: none;
  font-size: 18px;
}

.btn-success {
  background: var(--brand-success);
  box-shadow: 0 4px 20px rgba(34, 197, 94, 0.35);
  font-size: 20px;
}

.btn-success:hover { background: #16A34A; }

.btn-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  width: 100%;
  max-width: 100%;
  /* Pin the CTA to the bottom and keep it visible even if content overflows,
     so advancing is never blocked and the user never has to scroll to it. */
  margin-top: auto;
  position: sticky;
  bottom: 0;
  z-index: 5;
  padding: 12px 0 calc(6px + env(safe-area-inset-bottom));
  background: linear-gradient(to top, var(--bg-page) 70%, transparent);
}

.btn-note {
  font-size: 11px;
  color: var(--text-muted);
  text-align: center;
}

/* --- LOADING SCREEN --- */
.loading-screen {
  min-height: 100%;
  align-items: center;
  justify-content: safe center;
  gap: 20px;
}

.loading-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--bg-surface);
  overflow: hidden;
  border: 3px solid var(--brand-primary);
}

.loading-avatar img { width: 100%; height: 100%; object-fit: cover; }

.loading-text {
  font-family: var(--font-display);
  font-size: 28px;
  letter-spacing: 0.04em;
  color: var(--text-primary);
  text-align: center;
}

.loading-sub {
  font-size: 14px;
  color: var(--text-secondary);
  text-align: center;
  max-width: 300px;
}

.loading-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border-default);
  border-top-color: var(--brand-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

.loading-steps {
  display: flex;
  flex-direction: column;
  gap: 10px;
  width: 100%;
  max-width: 300px;
}

.loading-step {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--text-muted);
  opacity: 0;
  animation: fadeIn 0.4s var(--ease) forwards;
}

.loading-step.done { color: var(--brand-success); }

.loading-step-icon {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 1.5px solid var(--border-default);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  flex-shrink: 0;
}

.loading-step.done .loading-step-icon {
  background: var(--brand-success);
  border-color: var(--brand-success);
  color: white;
}

@keyframes fadeIn { to { opacity: 1; } }

/* --- SUCCESS SCREEN --- */
.success-screen {
  min-height: 100%;
  align-items: center;
  justify-content: safe center;
  text-align: center;
  gap: 16px;
}

.success-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: #F0FDF4;
  border: 3px solid #22C55E;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 36px;
  animation: popIn 0.5s var(--ease) both;
}

@keyframes popIn {
  from { transform: scale(0); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.success-headline {
  font-family: var(--font-display);
  font-size: 42px;
  letter-spacing: 0.03em;
  color: var(--text-primary);
}

.success-body {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 360px;
}

/* --- FOOTER --- */
.footer {
  width: 100%;
  padding: 16px var(--screen-pad);
  display: flex;
  justify-content: center;
  gap: 20px;
  font-size: 12px;
  color: var(--text-muted);
  border-top: 1px solid var(--border-default);
  margin-top: auto;
}

.footer a {
  color: var(--text-muted);
  text-decoration: none;
}

.footer a:hover { color: var(--brand-primary); }

/* --- ICONS (Lucide) --- */
svg.lucide {
  display: inline-block;
  vertical-align: middle;
  width: 1em;
  height: 1em;
  stroke-width: 2;
  flex-shrink: 0;
}
/* Hide raw placeholders until lucide.createIcons() upgrades them */
i[data-lucide] { display: inline-block; width: 1em; height: 1em; }

/* Option icons sit under the optional image; image covers them when it loads */
.option-icon-wrap { position: relative; color: var(--brand-primary); }
.option-icon-wrap img { position: absolute; inset: 0; }
.opt-ic {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
}
.opt-ic svg.lucide { width: 24px; height: 24px; }
.option-item.selected .opt-ic { color: #fff; }

/* Privacy / info note */
.privacy-note-icon { color: var(--brand-primary); display: inline-flex; }
.privacy-note-icon svg.lucide { width: 16px; height: 16px; }

/* Star ratings */
.stars { display: inline-flex; gap: 2px; align-items: center; }
.stars svg.lucide { width: 14px; height: 14px; fill: #FBBF24; stroke: #FBBF24; }

/* Testimonial location */
.testimonial-location { display: inline-flex; align-items: center; gap: 4px; }
.testimonial-location svg.lucide { width: 12px; height: 12px; }

/* Landing alert title */
.alert-title { display: inline-flex; align-items: center; gap: 6px; }
.alert-title svg.lucide { width: 15px; height: 15px; }

/* Offer include icons */
.include-icon { color: var(--brand-primary); }
.include-icon svg.lucide { width: 18px; height: 18px; }

/* IMC result icons */
#imc-screen .question-title svg.lucide { color: var(--brand-accent); vertical-align: -0.12em; }
.imc-impact-title { display: inline-flex; align-items: center; gap: 6px; }
.imc-impact-title svg.lucide { width: 15px; height: 15px; }
.imc-impact-item svg.lucide,
.imc-solution-item svg.lucide { width: 16px; height: 16px; margin-top: 1px; }

/* Buttons */
.btn svg.lucide { width: 20px; height: 20px; }
.btn-note { display: inline-flex; align-items: center; justify-content: center; gap: 5px; }
.btn-note svg.lucide { width: 12px; height: 12px; }

/* Success + loading */
.success-icon svg.lucide { width: 40px; height: 40px; color: #22C55E; }
.loading-step-icon svg.lucide { width: 12px; height: 12px; }

/* --- UTILITIES --- */
.hidden { display: none !important; }
.text-center { text-align: center; }
.w-full { width: 100%; }
.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

/* The offer page has its own fixed sticky CTA — don't double up */
.offer-screen .btn-wrap {
  position: static;
  margin-top: 0;
  background: none;
}

/* Keep the question title from being squeezed and let options take the middle */
.question-title { flex-shrink: 0; }

/* Options fill the space between title and the (sticky) button and center
   themselves — balanced when few, top-anchored & scrollable only if extreme. */
.options-list,
.options-grid { flex: 1 1 auto; min-height: 0; }
.options-list { justify-content: safe center; }
.options-grid { align-content: safe center; }

/* Bridge media can't grow tall enough to push the CTA off-screen */
.bridge-image { max-height: 36vh; display: flex; }
.bridge-image img { max-height: 36vh; object-fit: contain; }

/* --- FIT-TO-VIEWPORT: compress content on shorter screens so every step
   fits without scrolling and the CTA stays in view. --- */
@media (max-height: 760px) {
  .question-screen { gap: 16px; padding-bottom: 24px; }
  .options-list { gap: 8px; }
  .option-item { padding: 11px 14px; }
  .option-icon-wrap { width: 42px; height: 42px; }
  .landing-image-wrap { max-width: 260px; margin-bottom: 14px; }
  .bridge-screen { gap: 14px; }
  .bridge-image, .bridge-image img { max-height: 30vh; }
}

@media (max-height: 660px) {
  .question-screen { gap: 11px; padding-top: 72px; padding-bottom: 16px; }
  .question-title { font-size: clamp(22px, 6vw, 30px); }
  .question-sub { margin-top: -6px; }
  .options-list { gap: 6px; }
  .option-item { padding: 9px 12px; gap: 11px; }
  .option-icon-wrap { width: 36px; height: 36px; }
  .opt-ic svg.lucide { width: 20px; height: 20px; }
  .option-text { font-size: 13.5px; }
  .options-grid { gap: 8px; }
  .btn { padding: 13px 22px; font-size: 20px; }
  .slider-screen { gap: 12px; }
  .slider-display { font-size: 54px; }
  .slider-info-box { padding: 12px 14px; }
  .slider-info-body { font-size: 12px; }
  .landing-headline { font-size: clamp(30px, 8vw, 44px); }
  .landing-sub { margin-bottom: 12px; font-size: 14px; }
  .landing-image-wrap { max-width: 200px; margin-bottom: 12px; }
  .alert-box { padding: 11px 14px; margin-bottom: 14px; }
  .bridge-screen { gap: 11px; padding-top: 72px; }
  .bridge-headline { font-size: clamp(22px, 6vw, 30px); }
  .bridge-body { font-size: 13px; line-height: 1.5; }
  .bridge-image, .bridge-image img { max-height: 24vh; }
  .testimonial-card { padding: 12px; }
  .testimonial-body { font-size: 12.5px; line-height: 1.5; }
}

@media (max-height: 560px) {
  .question-screen { gap: 8px; padding-top: 68px; }
  .option-item { padding: 7px 11px; }
  .option-icon-wrap { width: 30px; height: 30px; }
  .options-list { gap: 5px; }
  .landing-image-wrap { display: none; }
  .alert-box { margin-bottom: 10px; }
  .slider-display { font-size: 44px; }
  .slider-track-wrap { padding: 6px 0; }
  .bridge-image { display: none; }
  .bridge-screen { gap: 9px; }
}

/* --- RESPONSIVE --- */
@media (max-width: 400px) {
  :root { --screen-pad: 16px; }
  .landing-headline { font-size: 34px; }
  .question-title { font-size: 26px; }
}

@media (min-width: 621px) {
  body { background: var(--bg-surface); }
  #app {
    margin-top: 20px;
    margin-bottom: 20px;
    border-radius: var(--radius-lg);
    box-shadow: 0 4px 40px rgba(0,0,0,0.08);
    background: var(--bg-page);
    overflow: hidden;
  }
  .progress-wrap {
    max-width: var(--max-width);
    left: 50%;
    transform: translateX(-50%);
    border-radius: 0 0 var(--radius-sm) var(--radius-sm);
    border: 1px solid var(--border-default);
    border-top: none;
  }
  .sticky-cta {
    max-width: var(--max-width);
    left: 50%;
    transform: translateX(-50%);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    border: 1px solid var(--border-default);
    border-top: none;
  }
}