/* /start — parent intent chooser */
body.intent-start-page {
  background: #f8fafc;
}

.intent-start {
  padding: 48px 0 72px;
  min-height: calc(100vh - 180px);
}

.intent-start-inner {
  max-width: 720px;
  margin: 0 auto;
}

.intent-start-brand {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--navy, #0f3685);
  margin: 0 0 12px;
}

.intent-start-lead {
  margin: 0 0 28px;
}

.intent-start-lead h1 {
  font-family: var(--font-serif, 'DM Serif Display', Georgia, serif);
  font-size: clamp(1.75rem, 4vw, 2.35rem);
  line-height: 1.2;
  color: var(--navy, #0f3685);
  margin: 0 0 12px;
  font-weight: 400;
}

.intent-start-lead p {
  margin: 0;
  color: var(--text-muted, #5a6b7d);
  font-size: 1.05rem;
  line-height: 1.55;
  max-width: 38em;
}

.intent-progress {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 28px;
  color: var(--text-muted, #5a6b7d);
  font-size: 0.9rem;
  font-weight: 600;
}

.intent-progress-bar {
  flex: 1;
  height: 6px;
  background: #e2e8f0;
  border-radius: 999px;
  overflow: hidden;
}

.intent-progress-fill {
  height: 100%;
  width: 50%;
  background: var(--navy, #0f3685);
  border-radius: 999px;
  transition: width 0.25s ease;
}

.intent-step {
  display: none;
}

.intent-step.is-active {
  display: block;
}

.intent-step h2 {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--navy, #0f3685);
  margin: 0 0 18px;
}

.intent-options {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.intent-option {
  display: block;
  width: 100%;
  text-align: left;
  background: #fff;
  border: 2px solid #e2e8f0;
  border-radius: 12px;
  padding: 16px 18px;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--navy, #0f3685);
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease;
  font-family: inherit;
}

.intent-option:hover,
.intent-option:focus {
  border-color: var(--navy, #0f3685);
  background: #f0f5ff;
  outline: none;
}

.intent-option.is-selected {
  border-color: var(--navy, #0f3685);
  background: #e8f0fe;
}

.intent-skip-row {
  margin-top: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 20px;
  align-items: center;
}

.intent-skip,
.intent-back {
  background: none;
  border: none;
  color: var(--text-muted, #5a6b7d);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: underline;
  padding: 0;
  font-family: inherit;
}

.intent-skip:hover,
.intent-back:hover {
  color: var(--navy, #0f3685);
}

.intent-result {
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 16px;
  padding: 28px 24px;
}

.intent-result-eyebrow {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--navy, #0f3685);
  margin: 0 0 10px;
}

.intent-result h2 {
  font-family: var(--font-serif, 'DM Serif Display', Georgia, serif);
  font-size: clamp(1.5rem, 3.5vw, 2rem);
  font-weight: 400;
  line-height: 1.25;
  color: var(--navy, #0f3685);
  margin: 0 0 12px;
}

.intent-result-sub {
  color: var(--text-muted, #5a6b7d);
  font-size: 1.05rem;
  line-height: 1.55;
  margin: 0 0 20px;
}

.intent-product-line {
  background: #f0f5ff;
  border-radius: 12px;
  padding: 14px 16px;
  margin: 0 0 22px;
  font-size: 0.98rem;
  color: var(--navy, #0f3685);
  line-height: 1.5;
}

.intent-product-line strong {
  font-weight: 700;
}

.intent-compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 0 0 24px;
}

.intent-compare-card {
  border-radius: 12px;
  padding: 14px 16px;
  font-size: 0.92rem;
  line-height: 1.45;
}

.intent-compare-card--before {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  color: #5a6b7d;
}

.intent-compare-card--after {
  background: #e6f9f5;
  border: 1px solid #b8f0e4;
  color: #0a2d5c;
}

.intent-compare-card h3 {
  margin: 0 0 6px;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.intent-compare-card p {
  margin: 0;
}

.intent-result-visual {
  margin: 0 0 24px;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid #e2e8f0;
}

.intent-result-visual img {
  display: block;
  width: 100%;
  height: auto;
}

.intent-result-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 16px;
}

.intent-faq-chip {
  margin-top: 8px;
  border-top: 1px solid #e2e8f0;
  padding-top: 16px;
}

.intent-faq-chip summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--navy, #0f3685);
  font-size: 0.98rem;
}

.intent-faq-chip p {
  margin: 10px 0 0;
  color: var(--text-muted, #5a6b7d);
  font-size: 0.95rem;
  line-height: 1.55;
}

.intent-papers-banner {
  background: #e8f0fe;
  border: 1px solid #c5d4f5;
  border-radius: 12px;
  padding: 16px 18px;
  margin: 0 0 18px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 20px;
}

.intent-papers-banner h2 {
  margin: 0 0 4px;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--navy, #0f3685);
}

.intent-papers-banner p {
  margin: 0;
  font-size: 0.92rem;
  color: #5a6b7d;
  line-height: 1.45;
  max-width: 40em;
}

.intent-papers-banner .lp-btn {
  flex-shrink: 0;
}

@media (max-width: 640px) {
  .intent-start {
    padding: 28px 0 56px;
  }

  .intent-compare {
    grid-template-columns: 1fr;
  }

  .intent-result-cta .lp-btn {
    width: 100%;
    text-align: center;
  }
}