:root {
  --blue: #86CEF4;
  --blue-dark: #4FA8D8;
  --ink: #0A0A0A;
  --white: #FFFFFF;
  --gray: #666666;
  --light-gray: #F2F2F2;
  --border: #E2E2E2;
  --radius: 4px;
  --max-w: 620px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Poppins', Arial, sans-serif;
  background: var(--white);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
}

.quiz-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.quiz-header {
  position: sticky;
  top: 0;
  background: var(--white);
  z-index: 10;
  padding: 20px 24px 14px;
  border-bottom: 1px solid var(--border);
}

.wordmark {
  font-weight: 800;
  font-size: 20px;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
  color: var(--ink);
}
.wordmark .sup {
  font-size: 12px;
  vertical-align: super;
  font-weight: 700;
}

.progress-track {
  width: 100%;
  height: 4px;
  background: var(--light-gray);
  border-radius: 2px;
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  width: 0%;
  background: var(--blue);
  transition: width 0.35s ease;
}

.quiz-app {
  flex: 1;
  display: flex;
  justify-content: center;
  padding: 40px 20px 60px;
}

.screen {
  width: 100%;
  max-width: var(--max-w);
  animation: fadeUp 0.35s ease;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.q-eyebrow {
  font-size: 12px;
  font-weight: 700;
  color: var(--blue-dark);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}

.q-title {
  font-size: 26px;
  font-weight: 700;
  line-height: 1.25;
  margin: 0 0 8px;
  letter-spacing: -0.01em;
}

.q-meta {
  font-size: 14px;
  color: var(--gray);
  font-style: italic;
  margin: 0 0 22px;
}

.options {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.option-btn {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  text-align: left;
  padding: 16px 18px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  background: var(--white);
  font-family: inherit;
  font-size: 16px;
  font-weight: 500;
  color: var(--ink);
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.option-btn:hover {
  border-color: var(--blue-dark);
}
.option-btn.selected {
  border-color: var(--ink);
  background: var(--ink);
  color: var(--white);
}
.option-btn .opt-icon {
  font-size: 20px;
  flex-shrink: 0;
}
.option-btn.special {
  border-style: dashed;
  border-color: var(--blue-dark);
}
.option-btn.special.selected {
  background: var(--blue-dark);
  border-color: var(--blue-dark);
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 16px 24px;
  background: var(--ink);
  color: var(--white);
  border: none;
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  margin-top: 22px;
  transition: opacity 0.15s ease;
}
.btn-primary:hover { opacity: 0.85; }
.btn-primary:disabled {
  background: var(--border);
  color: var(--gray);
  cursor: not-allowed;
}

.btn-back {
  display: inline-block;
  margin-top: 16px;
  background: none;
  border: none;
  color: var(--gray);
  font-family: inherit;
  font-size: 14px;
  cursor: pointer;
  padding: 0;
}
.btn-back:hover { color: var(--ink); }

/* Interstitials */
.interstitial {
  text-align: center;
  padding: 20px 0;
}
.interstitial .stat-row {
  display: flex;
  justify-content: center;
  gap: 32px;
  margin: 28px 0;
}
.interstitial .stat {
  display: flex;
  flex-direction: column;
}
.interstitial .stat .num {
  font-size: 30px;
  font-weight: 800;
  color: var(--ink);
}
.interstitial .stat .label {
  font-size: 12px;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.interstitial .testimonial {
  background: var(--light-gray);
  border-radius: var(--radius);
  padding: 20px 24px;
  font-style: italic;
  font-size: 15px;
  line-height: 1.5;
  margin: 20px 0;
  text-align: left;
}
.interstitial .testimonial .author {
  display: block;
  margin-top: 10px;
  font-style: normal;
  font-weight: 600;
  font-size: 13px;
  color: var(--gray);
}

.reframe-block {
  background: var(--ink);
  color: var(--white);
  border-radius: var(--radius);
  padding: 28px 26px;
  text-align: left;
  margin: 20px 0 4px;
}
.reframe-block p {
  font-size: 17px;
  line-height: 1.55;
  margin: 0;
  font-weight: 500;
}

/* Loader */
.loader-lines {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin: 30px 0;
  text-align: left;
}
.loader-line {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  color: var(--gray);
  opacity: 0.35;
  transition: opacity 0.3s ease, color 0.3s ease;
}
.loader-line.active {
  opacity: 1;
  color: var(--ink);
  font-weight: 500;
}
.loader-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border);
  flex-shrink: 0;
}
.loader-line.active .loader-dot {
  background: var(--blue);
}

/* Gate form */
.gate-field {
  margin-bottom: 14px;
}
.gate-field label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 6px;
}
.gate-field input {
  width: 100%;
  padding: 14px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 16px;
}
.gate-field input:focus {
  outline: none;
  border-color: var(--blue-dark);
}

/* Result page */
.result-header {
  background: var(--ink);
  color: var(--white);
  margin: -40px -20px 28px;
  padding: 44px 24px 34px;
  text-align: center;
}
.result-header h1 {
  font-size: 26px;
  font-weight: 700;
  margin: 0 0 6px;
  line-height: 1.3;
}
.result-header p {
  color: var(--blue);
  font-size: 14px;
  margin: 0;
  font-weight: 500;
}

.outcome-list {
  list-style: none;
  padding: 0;
  margin: 0 0 32px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.outcome-list li {
  display: flex;
  gap: 10px;
  font-size: 15px;
  line-height: 1.45;
}
.outcome-check {
  color: var(--blue-dark);
  font-weight: 700;
  flex-shrink: 0;
}

.pillar-card {
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  margin-bottom: 12px;
}
.pillar-card-top {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 8px;
}
.pillar-name {
  font-weight: 700;
  font-size: 17px;
}
.pillar-tier {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 3px 9px;
  border-radius: 20px;
}
.tier-critical { background: var(--ink); color: var(--white); }
.tier-needs { background: var(--blue-dark); color: var(--white); }
.tier-worth { background: var(--blue); color: var(--ink); }
.tier-beneficial { background: var(--light-gray); color: var(--gray); }

.pillar-bar-track {
  height: 6px;
  background: var(--light-gray);
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 10px;
}
.pillar-bar-fill {
  height: 100%;
  background: var(--blue-dark);
}
.pillar-mechanism {
  font-size: 14px;
  line-height: 1.5;
  margin: 0 0 8px;
}
.pillar-why {
  font-size: 13px;
  line-height: 1.5;
  color: var(--gray);
  font-style: italic;
  margin: 0;
}

.summary-block {
  background: var(--light-gray);
  border-radius: var(--radius);
  padding: 22px 24px;
  margin: 24px 0 32px;
  font-size: 15px;
  line-height: 1.6;
}

.urgency-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--ink);
  color: var(--white);
  border-radius: var(--radius);
  padding: 14px 18px;
  margin-bottom: 20px;
}
.urgency-label {
  font-size: 13.5px;
  font-weight: 500;
}
.urgency-time {
  font-size: 18px;
  font-weight: 800;
  color: var(--blue);
  font-variant-numeric: tabular-nums;
}

.offer-stack-title {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--gray);
  margin: 8px 0 14px;
}

.offer-card {
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  margin-bottom: 12px;
  display: block;
  text-decoration: none;
  color: var(--ink);
}
.offer-card.primary {
  border-color: var(--ink);
  background: var(--ink);
  color: var(--white);
}
.offer-card .offer-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--blue-dark);
  margin-bottom: 4px;
  display: block;
}
.offer-card.primary .offer-label { color: var(--blue); }
.offer-card .offer-title {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 2px;
}
.offer-card .offer-desc {
  font-size: 13px;
  color: var(--gray);
}
.offer-card.primary .offer-desc { color: #cfe9f9; }
.offer-card .offer-cta-btn {
  display: inline-block;
  margin-top: 14px;
  padding: 10px 18px;
  border-radius: var(--radius);
  background: var(--blue);
  color: var(--ink);
  font-size: 13px;
  font-weight: 700;
}
.offer-card.primary .offer-cta-btn {
  background: var(--blue);
  color: var(--ink);
}

.quiz-footer {
  text-align: center;
  padding: 18px 20px;
  font-size: 11px;
  color: var(--gray);
  border-top: 1px solid var(--border);
}

@media (max-width: 480px) {
  .q-title { font-size: 22px; }
  .result-header h1 { font-size: 22px; }
  .interstitial .stat-row { gap: 18px; }
  .interstitial .stat .num { font-size: 24px; }
}