:root {
  color-scheme: light;
  --bg: #e8f4fb;
  --surface: #ffffff;
  --surface-soft: #eef7fc;
  --text: #042437;
  --muted: #496273;
  --line: #c6d8e5;
  --accent: #063956;
  --accent-2: #042437;
  --accent-red: #cc0126;
  --focus: #0b6fd3;
  --warn-bg: #fff7df;
  --warn-line: #d7a728;
  --danger: #8f2929;
  --shadow: 0 14px 40px rgba(26, 42, 57, .08);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: auto; }
body { margin: 0; background: var(--bg); color: var(--text); line-height: 1.5; }
button, input, select { font: inherit; }
button { cursor: pointer; }
button:disabled { cursor: not-allowed; opacity: .52; }
button:focus-visible, input:focus-visible, summary:focus-visible, a:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; }
.skip-link { position: fixed; left: 12px; top: -80px; z-index: 100; background: var(--accent); color: #fff; padding: 10px 14px; border-radius: 8px; }
.skip-link:focus { top: 12px; }
.shell { width: min(1020px, calc(100% - 32px)); margin: 0 auto; padding: 18px 0 72px; min-height: 100vh; }
.topbar { min-height: 64px; display: flex; justify-content: space-between; gap: 14px; align-items: center; margin-bottom: 18px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--accent); text-decoration: none; font-weight: 900; letter-spacing: -.025em; }
.brand-logo { display: block; width: 52px; height: 60px; object-fit: contain; }
.brand-logo-horizontal { width: 210px; height: 60px; object-position: left center; }
.powered-by-header { display: inline-flex; align-items: center; gap: 6px; margin-right: auto; color: var(--muted); font-size: .72rem; font-weight: 700; }
.powered-by-header img { width: 76px; height: auto; }
.header-actions { display: flex; gap: 16px; }
.journey-nav { margin: 0 0 34px; overflow-x: auto; scrollbar-width: thin; }
.journey-nav ol { min-width: 660px; display: grid; grid-template-columns: repeat(5, 1fr); list-style: none; margin: 0; padding: 0; border: 1px solid var(--line); border-radius: 13px; background: rgba(255,255,255,.74); }
.journey-nav li { position: relative; display: flex; align-items: center; gap: 8px; min-height: 46px; padding: 8px 11px; color: var(--muted); font-size: .78rem; }
.journey-nav li + li { border-left: 1px solid var(--line); }
.journey-nav li span { display: grid; place-items: center; width: 23px; height: 23px; flex: 0 0 auto; border-radius: 999px; border: 1px solid var(--line); background: var(--surface); font-size: .68rem; font-weight: 850; }
.journey-nav li.is-current { color: var(--accent); background: var(--surface-soft); }
.journey-nav li.is-current span, .journey-nav li.is-complete span { border-color: var(--accent); background: var(--accent); color: #fff; }
.journey-nav li.is-complete span { font-size: 0; }
.journey-nav li.is-complete span::after { content: "✓"; font-size: .75rem; }
.eyebrow { margin: 0 0 6px; color: var(--accent); font-size: .75rem; font-weight: 850; text-transform: uppercase; letter-spacing: .12em; }
h1, h2, p { margin-top: 0; }
h1 { letter-spacing: -.045em; line-height: 1.03; }
h2 { letter-spacing: -.025em; }
.muted { color: var(--muted); }
.small { font-size: .88rem; }
.intro-screen { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(260px, .75fr); gap: 30px; align-items: start; }
.intro-copy > h1 { font-size: clamp(2.8rem, 8vw, 5.6rem); max-width: 760px; margin-bottom: 20px; }
.lede { font-size: clamp(1.08rem, 2vw, 1.3rem); color: var(--muted); max-width: 710px; }
.trust-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: 28px 0; }
.trust-grid > div { border: 1px solid var(--line); border-radius: 14px; background: var(--surface); padding: 14px; display: grid; gap: 3px; }
.trust-grid strong { color: var(--accent); font-size: 1.15rem; }
.trust-grid span { color: var(--muted); font-size: .82rem; }
.plain-list { padding-left: 20px; color: var(--muted); display: grid; gap: 7px; }
.beta-scope-notice { margin-top: 24px; border: 1px solid var(--line); border-left: 4px solid var(--accent); border-radius: 12px; background: var(--surface); padding: 15px 16px; }
.beta-scope-notice p { margin: 0; }
.beta-scope-notice p + p { margin-top: 8px; }
.under-18-choice { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; margin-top: 12px; }
.under-18-choice p { margin: 0; }
.intro-actions { display: flex; gap: 10px; flex-wrap: wrap; margin: 28px 0 16px; }
.intro-card, .question-card, .complete-card, .research-card { background: var(--surface); border: 1px solid var(--line); border-radius: 22px; box-shadow: var(--shadow); }
.research-card { max-width: 760px; margin: 28px auto 0; padding: clamp(24px, 5vw, 46px); scroll-margin-top: 16px; }
.research-dialog { width: min(760px, calc(100% - 28px)); max-height: 88vh; margin: auto; overflow-y: auto; border: 0; }
.research-dialog::backdrop { background: rgba(4,36,55,.72); backdrop-filter: blur(4px); }
.research-card h1 { font-size: clamp(2rem, 5vw, 3.4rem); }
.research-step-progress { color: var(--muted); font-size: .86rem; font-weight: 760; margin: -2px 0 20px; }
.research-state { display: flex; align-items: center; gap: 12px; min-height: 110px; color: var(--muted); }
.research-state[hidden] { display: none; }
.research-state-error { display: grid; justify-items: start; color: var(--danger); }
.research-loading-mark { width: 22px; height: 22px; border: 3px solid var(--line); border-top-color: var(--accent); border-radius: 50%; animation: research-spin .8s linear infinite; }
@keyframes research-spin { to { transform: rotate(360deg); } }
.research-highlight { margin: 0 0 18px; padding: 13px 15px; border-left: 4px solid var(--accent-red); border-radius: 8px; background: #fff0f3; color: #7c0f28; font-weight: 800; }
.consent-choice { display: grid; grid-template-columns: auto 1fr; gap: 12px; align-items: start; margin: 22px 0 8px; border: 1px solid var(--line); border-radius: 12px; padding: 15px; }
.consent-choice input { width: 20px; height: 20px; margin-top: 2px; accent-color: var(--accent); }
.research-field { display: grid; gap: 10px; }
.research-field strong { font-size: clamp(1.35rem, 3vw, 2rem); }
.research-field select { width: 100%; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); color: var(--text); padding: 12px; }
.intro-card { padding: 24px; position: sticky; top: 20px; }
.intro-card h2 { font-size: 1.25rem; }
.intro-card p:last-child { color: var(--muted); margin-bottom: 0; }
.primary-button, .secondary-button, .text-button, .icon-button { border-radius: 10px; font-weight: 780; }
.primary-button { border: 1px solid var(--accent-red); background: var(--accent-red); color: #fff; padding: 11px 17px; }
.primary-button:hover:not(:disabled) { background: #990621; }
.secondary-button { border: 1px solid var(--line); background: var(--surface); color: var(--text); padding: 11px 17px; }
.text-button { border: 0; background: transparent; color: var(--accent); padding: 6px 2px; }
.text-button.subtle { color: var(--muted); font-weight: 650; }
.danger-button { color: #9f2d20; }
.danger-button:disabled { cursor: wait; opacity: .65; }
.large { min-height: 48px; padding-inline: 20px; }
.icon-button { width: 38px; height: 38px; border: 1px solid var(--line); background: var(--surface); font-size: 1.5rem; line-height: 1; }
.progress-wrap { margin-bottom: 18px; }
.progress-copy { display: flex; justify-content: space-between; gap: 20px; align-items: end; }
.progress-label { margin: 0; font-weight: 800; }
.adaptive-note { margin: 0; max-width: 420px; color: var(--muted); font-size: .88rem; text-align: right; }
.progress-track { height: 8px; margin-top: 12px; background: #dfe5eb; border-radius: 999px; overflow: hidden; }
.progress-bar { width: 0; height: 100%; background: var(--accent); border-radius: inherit; transition: width .24s ease; }
.question-card { padding: clamp(22px, 5vw, 42px); scroll-margin-top: 16px; }
.focused-flow { width: min(100%, 860px); margin: 0 auto; min-height: 62vh; display: grid; align-content: center; }
.research-complete { text-align: center; padding: clamp(24px, 5vw, 54px); border: 1px solid var(--line); border-radius: 18px; background: var(--surface); }
.research-complete p:not(.eyebrow) { color: var(--muted); max-width: 580px; margin-inline: auto; }
.research-transition { font-size: 1.06rem; }
.question-context { color: var(--muted); font-weight: 650; margin-bottom: 10px; }
.question-title { font-size: clamp(1.65rem, 4.5vw, 2.65rem); max-width: 780px; margin-bottom: 18px; }
.question-help { color: var(--muted); }
.sensitive-note { background: var(--warn-bg); border-left: 3px solid var(--warn-line); padding: 10px 12px; border-radius: 7px; margin-bottom: 18px; font-size: .88rem; }
.learn-more-row { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 11px 0; margin: 18px 0; display: flex; gap: 10px; flex-wrap: wrap; align-items: center; color: var(--muted); font-size: .86rem; }
.learn-more-row button { border: 1px solid var(--line); background: var(--surface-soft); color: var(--accent); border-radius: 999px; padding: 6px 10px; font-weight: 750; }
fieldset { border: 0; padding: 0; margin: 24px 0 0; min-width: 0; }
.selection-instruction { font-size: .88rem; color: var(--muted); margin-bottom: 12px; }
.answer-list { display: grid; gap: 10px; }
.answer-option { position: relative; display: grid; grid-template-columns: auto 1fr; gap: 12px; align-items: start; border: 1px solid var(--line); background: var(--surface); border-radius: 13px; padding: 15px 16px; min-height: 54px; }
.answer-option:hover { border-color: #aebdca; }
.answer-option:has(input:checked) { border: 2px solid var(--accent); background: var(--surface-soft); padding: 14px 15px; }
.answer-option input { width: 19px; height: 19px; margin: 2px 0 0; accent-color: var(--accent); }
.answer-option span { font-weight: 620; }
.selection-status { min-height: 22px; color: var(--muted); font-size: .84rem; margin: 12px 0 0; }
.question-actions { display: flex; justify-content: space-between; gap: 14px; align-items: center; margin-top: 24px; }
.autosave-note { color: var(--muted); text-align: center; font-size: .82rem; margin-top: 13px; }
.complete-card { padding: clamp(26px, 6vw, 52px); text-align: center; max-width: 720px; margin: 80px auto 0; }
.complete-card h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
.complete-card p:not(.eyebrow) { color: var(--muted); max-width: 600px; margin-inline: auto; }
.next-step-note { display: grid; gap: 3px; max-width: 520px; margin: 22px auto; padding: 14px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface-soft); }
.next-step-note span { color: var(--muted); font-size: .9rem; }
.error-panel { margin-top: 18px; background: #fff0f0; border: 1px solid #e7b8b8; color: var(--danger); padding: 14px; border-radius: 10px; }
.modal { width: min(720px, calc(100% - 20px)); max-height: 90vh; padding: 0; border: 1px solid var(--line); border-radius: 20px; color: var(--text); background: var(--surface); }
.modal::backdrop { background: rgba(18, 28, 38, .58); }
.modal-shell { padding: 22px; overflow-y: auto; max-height: 88vh; }
.compact-modal { max-width: 640px; margin-inline: auto; }
.completion-dialog { width: min(620px, calc(100% - 28px)); }
.completion-modal { padding: clamp(28px, 6vw, 52px); text-align: center; }
.completion-modal h2 { font-size: clamp(2rem, 6vw, 3.3rem); margin: 8px 0 16px; }
.completion-modal p:not(.eyebrow) { color: var(--muted); max-width: 510px; margin: 0 auto 26px; }
.completion-modal .primary-button { min-width: min(100%, 250px); }
.review-modal { padding-top: 0; }
.modal-head { display: flex; justify-content: space-between; gap: 16px; align-items: flex-start; margin-bottom: 18px; }
.sticky-head { position: sticky; top: -22px; background: var(--surface); z-index: 2; padding-top: 22px; padding-bottom: 12px; border-bottom: 1px solid var(--line); }
.modal-state { color: var(--muted); padding: 24px 0; }
.glossary-section { border-top: 1px solid var(--line); padding-top: 14px; margin-top: 14px; }
.glossary-section h3 { font-size: .88rem; margin-bottom: 4px; }
.glossary-section p { color: var(--muted); margin-bottom: 0; }
.review-list { display: grid; gap: 9px; }
.review-item { border: 1px solid var(--line); border-radius: 12px; padding: 13px; display: grid; grid-template-columns: 38px minmax(0, 1fr) auto; gap: 11px; align-items: start; }
.review-number { width: 30px; height: 30px; background: var(--surface-soft); color: var(--accent); display: grid; place-items: center; border-radius: 50%; font-size: .78rem; font-weight: 850; }
.review-item h3 { margin: 0 0 4px; font-size: .98rem; }
.review-answer { color: var(--muted); font-size: .86rem; margin: 0; }
.review-item button { border: 0; background: transparent; color: var(--accent); font-weight: 800; padding: 4px; }
.edit-question { font-size: 1.1rem; font-weight: 750; }
@media (max-width: 760px) {
  .shell { width: min(100% - 20px, 720px); padding-top: 14px; }
  .topbar { margin-bottom: 22px; }
  .brand-logo-horizontal { width: 156px; height: 52px; }
  .journey-nav { margin-bottom: 24px; }
  .header-actions { gap: 10px; font-size: .86rem; }
  .intro-screen { grid-template-columns: 1fr; }
  .intro-card { position: static; }
  .trust-grid { grid-template-columns: 1fr; }
  .progress-copy { display: block; }
  .adaptive-note { text-align: left; margin-top: 6px; }
  .question-card { border-radius: 16px; }
  .question-actions { align-items: stretch; flex-direction: column; }
  .question-actions .primary-button { order: -1; width: 100%; min-height: 48px; }
  .review-item { grid-template-columns: 34px 1fr; }
  .review-item button { grid-column: 2; justify-self: start; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
}
.language-picker { margin-left: auto; display: inline-flex; align-items: center; gap: 7px; color: var(--muted); font-size: .82rem; font-weight: 700; }
.language-picker select { border: 1px solid var(--line); border-radius: 8px; background: var(--surface); color: var(--text); padding: 6px 8px; max-width: 150px; }
.language-fixed { margin-left: auto; color: var(--muted); font-size: .82rem; font-weight: 760; }
.translation-notice { margin: 12px 0 0; padding: 10px 12px; border: 1px solid var(--warn-line); background: var(--warn-bg); border-radius: 9px; color: #6d571b; font-size: .84rem; }
@media (max-width: 760px) { .topbar { flex-wrap: wrap; } .powered-by-header { display: none; } .language-picker { order: 2; width: 100%; justify-content: flex-end; } }