:root {
  --dl-blue: #2457E8;
  --dl-blue-dark: #1D4ED8;
  --dl-pink: #FF4F9A;
  --dl-pink-dark: #B4236C;
  --dl-ink: #17233D;
  --dl-text: #334155;
  --dl-muted: #64748B;
  --dl-border: #E2E8F0;
  --dl-soft-blue: #EFF4FF;
  --dl-soft-pink: #FFF0F6;
  --dl-surface: #F8FAFC;
}

.decision-lab-page { color: var(--dl-text); background: #fff; }
.dl-container { max-width: 1120px; }
.dl-main { overflow: hidden; }
.dl-hero { position: relative; padding: 66px 0 76px; background: #F7F9FF; border-bottom: 1px solid #E9EEF8; }
.dl-hero::before { position: absolute; top: 32px; right: 8%; width: 160px; height: 160px; content: ""; border: 1px solid rgba(36,87,232,.10); border-radius: 50%; pointer-events: none; }
.dl-hero-grid { position: relative; display: grid; grid-template-columns: 1.02fr .98fr; align-items: center; gap: 64px; }
.dl-eyebrow { display: flex; align-items: center; gap: 9px; margin: 0 0 21px; color: var(--dl-blue); font-size: 9px; font-weight: 800; letter-spacing: 1.35px; text-transform: uppercase; }
.dl-eyebrow > span { width: 7px; height: 7px; background: var(--dl-pink); border-radius: 50%; box-shadow: 0 0 0 4px #FFE1ED; }
.dl-hero h1 { max-width: 680px; margin: 0; color: var(--dl-ink); font-size: clamp(42px, 5vw, 65px); font-weight: 800; letter-spacing: -3.8px; line-height: 1.03; }
.dl-hero h1 em { color: var(--dl-blue); font-style: normal; }
.dl-hero-lead { max-width: 570px; margin: 23px 0 27px; color: #637189; font-size: 14px; line-height: 1.9; }
.dl-hero-meta { display: flex; flex-wrap: wrap; gap: 10px 20px; }
.dl-hero-meta span { color: #758198; font-size: 9px; font-weight: 600; letter-spacing: .3px; }
.dl-hero-meta b { margin-right: 5px; color: var(--dl-pink-dark); font-size: 11px; font-weight: 800; }
.dl-hero-art { position: relative; min-height: 310px; display: grid; place-items: center; }
.dl-art-orbit { position: absolute; width: 290px; height: 290px; border: 1px solid #CBD7F5; border-radius: 50%; }
.dl-art-orbit::before, .dl-art-orbit::after { position: absolute; inset: 23px; content: ""; border: 1px solid #DDE5F8; border-radius: 50%; }
.dl-art-orbit::after { inset: 56px; border-color: #FFBDD7; }
.dl-art-cross { position: absolute; top: 15px; right: 46px; z-index: 2; color: var(--dl-pink); font-size: 36px; font-weight: 400; }
.dl-art-dot { position: absolute; bottom: 25px; left: 52px; width: 12px; height: 12px; background: var(--dl-blue); border-radius: 50%; box-shadow: 0 0 0 8px #DFE7FF; }
.dl-art-chat { position: relative; z-index: 1; width: min(100%, 350px); padding: 20px; background: #fff; border: 1px solid #E0E7F2; border-radius: 16px; box-shadow: 0 22px 55px rgba(23,35,61,.10); transform: rotate(-2deg); }
.dl-art-chat-head { display: flex; align-items: center; gap: 10px; padding-bottom: 15px; border-bottom: 1px solid #EEF1F6; }
.dl-art-avatar { width: 34px; height: 34px; display: grid; place-items: center; color: #fff; background: var(--dl-blue); border-radius: 11px; font-size: 13px; font-weight: 800; }
.dl-art-chat-head b, .dl-art-chat-head small { display: block; }
.dl-art-chat-head b { color: var(--dl-ink); font-size: 10px; }
.dl-art-chat-head small { margin-top: 3px; color: #94A0B1; font-size: 8px; }
.dl-art-chat-head i { margin-left: auto; color: #9AA5B5; font-size: 15px; font-style: normal; letter-spacing: 2px; }
.dl-art-chat > p { margin: 16px 0; padding: 14px; color: #526078; background: #F5F7FB; border-radius: 10px 10px 10px 3px; font-size: 11px; line-height: 1.7; }
.dl-art-warning { display: flex; align-items: center; gap: 9px; padding: 11px 12px; background: var(--dl-soft-pink); border: 1px solid #FFDFEB; border-radius: 9px; }
.dl-art-warning span { width: 20px; height: 20px; display: grid; place-items: center; color: white; background: var(--dl-pink-dark); border-radius: 50%; font-size: 11px; font-weight: 800; }
.dl-art-warning b { color: var(--dl-pink-dark); font-size: 9px; }
.dl-art-caption { position: absolute; right: 6px; bottom: 1px; color: #91A0B7; font-size: 8px; font-weight: 800; letter-spacing: 1.1px; }

.dl-intro-section { padding: 64px 0 78px; }
.dl-intro-card { display: grid; grid-template-columns: 1.1fr .9fr; overflow: hidden; background: white; border: 1px solid var(--dl-border); border-radius: 18px; box-shadow: 0 15px 45px rgba(23,35,61,.045); }
.dl-intro-main { padding: 42px 46px 44px; }
.dl-section-index { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin: 0 0 23px; color: var(--dl-blue); font-size: 9px; font-weight: 800; letter-spacing: 1.1px; }
.dl-section-index span { color: #9AA5B5; font-size: 8px; }
.dl-intro-main h2 { margin: 0 0 17px; color: var(--dl-ink); font-size: clamp(35px, 4vw, 48px); font-weight: 800; letter-spacing: -2.6px; line-height: 1.05; }
.dl-intro-main h2 em { color: var(--dl-pink-dark); font-style: normal; }
.dl-intro-description { max-width: 580px; margin: 0; color: #68758A; font-size: 12px; line-height: 1.9; }
.dl-intro-tags { display: flex; flex-wrap: wrap; gap: 10px 16px; margin: 23px 0 26px; }
.dl-intro-tags span { display: inline-flex; align-items: center; gap: 6px; color: #58677D; font-size: 9px; font-weight: 600; }
.dl-intro-tags i { width: 16px; height: 16px; display: grid; place-items: center; color: var(--dl-blue); background: var(--dl-soft-blue); border-radius: 50%; font-size: 9px; font-style: normal; }
.dl-start-button { display: inline-flex; align-items: center; gap: 25px; padding: 13px 18px; font-size: 11px; }
.dl-intro-aside { position: relative; display: flex; flex-direction: column; justify-content: center; padding: 40px 36px; background: var(--dl-soft-blue); border-left: 1px solid #E2EAFB; }
.dl-aside-number { position: absolute; top: 28px; right: 32px; color: rgba(36,87,232,.2); font-size: 39px; font-weight: 800; letter-spacing: -2px; }
.dl-aside-number span { color: var(--dl-pink); }
.dl-intro-aside > p { margin: 0 0 19px; color: var(--dl-blue); font-size: 8px; font-weight: 800; letter-spacing: 1.2px; }
.dl-intro-aside ul { display: grid; gap: 17px; margin: 0; padding: 0; list-style: none; }
.dl-intro-aside li { display: flex; align-items: center; gap: 12px; color: #34445F; font-size: 11px; font-weight: 600; }
.dl-intro-aside li span { color: var(--dl-pink-dark); font-size: 9px; font-weight: 800; }
.dl-intro-aside > small { max-width: 270px; margin-top: 23px; padding-top: 15px; color: #71809A; border-top: 1px solid #D6E0F5; font-size: 9px; line-height: 1.7; }

.dl-experience-section { padding: 65px 0 70px; background: #F8FAFD; border-top: 1px solid #E9EEF7; }
.dl-experience-top { display: flex; align-items: flex-end; justify-content: space-between; gap: 18px; margin-bottom: 26px; }
.dl-experience-top .dl-eyebrow { margin-bottom: 9px; }
.dl-experience-top h2 { margin: 0; color: var(--dl-ink); font-size: 37px; font-weight: 800; letter-spacing: -2px; }
.dl-exit-link { color: #778398; font-size: 10px; font-weight: 700; text-decoration: none; }
.dl-exit-link:hover { color: var(--dl-blue); }
.dl-workspace { display: grid; grid-template-columns: 270px minmax(0, 1fr); align-items: start; gap: 20px; }
.dl-progress-panel, .dl-stage-panel { background: #fff; border: 1px solid var(--dl-border); border-radius: 15px; }
.dl-progress-panel { position: sticky; top: 20px; padding: 23px 21px; }
.dl-progress-heading { display: flex; flex-direction: column; gap: 8px; }
.dl-progress-heading span { color: #94A0B1; font-size: 8px; font-weight: 800; letter-spacing: 1.1px; }
.dl-progress-heading strong { color: var(--dl-ink); font-size: 10px; }
.dl-progress-track { height: 5px; overflow: hidden; margin: 16px 0 22px; background: #E9EEF8; border-radius: 10px; }
.dl-progress-track > span { width: 33.333%; height: 100%; display: block; background: var(--dl-blue); border-radius: inherit; transition: width .2s ease; }
.dl-stage-list { display: grid; gap: 18px; margin: 0; padding: 0; list-style: none; }
.dl-stage-item { display: flex; align-items: center; gap: 11px; opacity: .48; }
.dl-stage-item.is-current, .dl-stage-item.is-complete { opacity: 1; }
.dl-stage-number { width: 31px; height: 31px; flex: 0 0 31px; display: grid; place-items: center; color: #7D8AA0; background: #F0F3F8; border: 1px solid #E6EBF2; border-radius: 9px; font-size: 9px; font-weight: 800; }
.dl-stage-item.is-current .dl-stage-number { color: white; background: var(--dl-blue); border-color: var(--dl-blue); }
.dl-stage-item.is-complete .dl-stage-number { color: var(--dl-pink-dark); background: var(--dl-soft-pink); border-color: #FFD4E5; }
.dl-stage-copy strong, .dl-stage-copy small { display: block; }
.dl-stage-copy strong { color: var(--dl-ink); font-size: 10px; }
.dl-stage-copy small { margin-top: 3px; color: #8B97A9; font-size: 8px; }
.dl-progress-note { display: flex; gap: 9px; margin-top: 26px; padding: 12px; background: #F8FAFD; border-radius: 9px; }
.dl-progress-note span { color: var(--dl-pink); font-size: 15px; }
.dl-progress-note p { margin: 0; color: #738097; font-size: 9px; line-height: 1.7; }
.dl-stage-panel { padding: 29px 32px 24px; }
.dl-message-label { display: flex; align-items: center; justify-content: space-between; margin-bottom: 11px; color: #8A96A9; font-size: 8px; font-weight: 800; letter-spacing: 1px; }
.dl-fiction-label { padding: 5px 7px; color: var(--dl-pink-dark); background: var(--dl-soft-pink); border-radius: 5px; letter-spacing: .6px; }
.dl-message-card { padding: 18px; background: #F7F9FC; border: 1px solid #E9EDF4; border-radius: 12px; }
.dl-message-header { display: flex; align-items: center; gap: 10px; }
.dl-message-avatar { width: 34px; height: 34px; display: grid; place-items: center; color: #fff; background: var(--dl-blue); border-radius: 11px; font-size: 12px; font-weight: 800; }
.dl-message-sender { display: block; }
.dl-message-sender b, .dl-message-sender small { display: block; }
.dl-message-sender b { color: var(--dl-ink); font-size: 10px; }
.dl-message-sender small { margin-top: 3px; color: #94A0B1; font-size: 8px; }
.dl-message-header time { margin-left: auto; color: #9AA5B5; font-size: 8px; }
.dl-message-text { max-width: 620px; margin: 17px 0 0; padding: 13px 15px; color: #4C5A70; background: #fff; border: 1px solid #E9EDF4; border-radius: 3px 11px 11px 11px; font-size: 11px; line-height: 1.8; }
.dl-context-note { margin-top: 12px; padding: 11px 13px; color: #66758D; background: var(--dl-soft-blue); border-left: 3px solid var(--dl-blue); border-radius: 0 8px 8px 0; font-size: 10px; line-height: 1.7; }
.dl-question-block { margin-top: 26px; }
.dl-question-kicker { margin: 0 0 8px; color: var(--dl-pink-dark); font-size: 8px; font-weight: 800; letter-spacing: 1.1px; }
.dl-question-block h3 { max-width: 720px; margin: 0 0 17px; color: var(--dl-ink); font-size: 20px; font-weight: 750; letter-spacing: -.6px; line-height: 1.4; }
.dl-choices { display: grid; gap: 9px; }
.dl-choice { width: 100%; display: flex; align-items: center; gap: 12px; padding: 13px 14px; color: #4B5A70; background: #fff; border: 1px solid #E2E8F0; border-radius: 9px; text-align: left; transition: border-color .16s ease, background .16s ease, transform .16s ease; }
.dl-choice:hover { border-color: #A9BDF6; background: #FAFBFF; transform: translateY(-1px); }
.dl-choice:focus-visible { outline: 3px solid rgba(36,87,232,.22); outline-offset: 2px; }
.dl-choice.is-selected { color: var(--dl-ink); background: var(--dl-soft-blue); border-color: var(--dl-blue); box-shadow: inset 0 0 0 1px var(--dl-blue); }
.dl-choice-letter { width: 25px; height: 25px; flex: 0 0 25px; display: grid; place-items: center; color: #75839A; background: #F3F5F9; border-radius: 7px; font-size: 9px; font-weight: 800; }
.dl-choice.is-selected .dl-choice-letter { color: white; background: var(--dl-blue); }
.dl-choice-label { flex: 1; font-size: 10px; font-weight: 600; line-height: 1.6; }
.dl-choice-arrow { color: #A0AABC; font-size: 13px; }
.dl-choice.is-selected .dl-choice-arrow { color: var(--dl-blue); }
.dl-feedback { margin-top: 17px; padding: 18px 19px; background: #F7F9FC; border: 1px solid #E0E7F1; border-left: 4px solid var(--dl-blue); border-radius: 10px; }
.dl-feedback[data-tone="safer"] { background: #F1F6FF; border-color: #D6E2FF; border-left-color: var(--dl-blue); }
.dl-feedback[data-tone="incomplete"] { background: #FFF8F0; border-color: #F4E5D1; border-left-color: #C27828; }
.dl-feedback[data-tone="risky"] { background: #FFF4F7; border-color: #F6DCE6; border-left-color: #C13B66; }
.dl-feedback-heading { display: flex; align-items: center; justify-content: space-between; gap: 10px; color: var(--dl-blue); font-size: 8px; font-weight: 800; letter-spacing: 1px; }
.dl-feedback[data-tone="incomplete"] .dl-feedback-heading { color: #9A5B1A; }
.dl-feedback[data-tone="risky"] .dl-feedback-heading { color: #B4234D; }
.dl-feedback-heading i { color: var(--dl-pink); font-size: 17px; font-style: normal; }
.dl-feedback h4 { margin: 9px 0 7px; color: var(--dl-ink); font-size: 14px; font-weight: 750; }
.dl-feedback > p { margin: 0; color: #5E6C82; font-size: 10px; line-height: 1.8; }
.dl-next-step { margin-top: 13px; padding-top: 12px; border-top: 1px solid rgba(100,116,139,.16); }
.dl-next-step b { color: #77849A; font-size: 8px; letter-spacing: .9px; }
.dl-next-step p { margin: 5px 0 0; color: #495970; font-size: 10px; line-height: 1.75; }
.dl-stage-controls { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 20px; padding-top: 17px; border-top: 1px solid #EEF1F6; }
.dl-back-button, .dl-restart-button { padding: 10px 2px; color: #69778D; background: none; border: 0; font-size: 10px; font-weight: 700; }
.dl-back-button:hover, .dl-restart-button:hover { color: var(--dl-blue); }
.dl-back-button:disabled { opacity: .35; cursor: not-allowed; }
.dl-continue-button { display: inline-flex; align-items: center; gap: 15px; padding: 11px 15px; font-size: 10px; }
.dl-continue-button:disabled { opacity: .5; cursor: not-allowed; }
.dl-privacy-note { max-width: 850px; margin: 16px 0 0 auto; color: #8290A4; font-size: 9px; line-height: 1.7; text-align: right; }

.dl-debrief-section { padding: 68px 0 78px; background: #F8FAFD; }
.dl-debrief-hero { padding: 35px 40px 31px; background: #fff; border: 1px solid var(--dl-border); border-radius: 15px; }
.dl-debrief-hero h2 { max-width: 760px; margin: 0 0 12px; color: var(--dl-ink); font-size: clamp(30px, 4vw, 45px); font-weight: 800; letter-spacing: -2px; line-height: 1.1; }
.dl-debrief-hero > p:not(.dl-eyebrow) { max-width: 760px; margin: 0; color: #64738A; font-size: 12px; line-height: 1.85; }
.dl-debrief-counts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin-top: 25px; }
.dl-count { display: flex; align-items: center; gap: 11px; padding: 13px 15px; background: #F7F9FC; border: 1px solid #E9EDF3; border-radius: 9px; }
.dl-count strong { color: var(--dl-ink); font-size: 22px; font-weight: 800; }
.dl-count span { color: #6C7A90; font-size: 9px; font-weight: 650; }
.dl-count-safer { background: #F1F6FF; border-color: #DCE6FF; }
.dl-count-incomplete { background: #FFF9F1; border-color: #F5E8D8; }
.dl-count-risky { background: #FFF4F7; border-color: #F4DFE7; }
.dl-trail-panel { margin-top: 18px; padding: 27px 30px; background: #fff; border: 1px solid var(--dl-border); border-radius: 15px; }
.dl-trail-heading { display: flex; align-items: center; justify-content: space-between; gap: 15px; margin-bottom: 18px; }
.dl-trail-heading h3 { margin: 0; color: var(--dl-ink); font-size: 18px; font-weight: 750; }
.dl-trail-heading > span { color: #9AA5B5; font-size: 9px; font-weight: 800; letter-spacing: 1px; }
.dl-decision-trail { display: grid; }
.dl-trail-item { display: grid; grid-template-columns: 34px minmax(0, 1fr) auto; align-items: start; gap: 13px; padding: 17px 0; border-top: 1px solid #EEF1F6; }
.dl-trail-marker { width: 30px; height: 30px; display: grid; place-items: center; color: var(--dl-blue); background: var(--dl-soft-blue); border-radius: 8px; font-size: 9px; font-weight: 800; }
.dl-trail-copy small { display: block; margin-bottom: 5px; color: #8793A6; font-size: 8px; font-weight: 800; letter-spacing: .7px; text-transform: uppercase; }
.dl-trail-copy strong { display: block; color: var(--dl-ink); font-size: 10px; line-height: 1.6; }
.dl-trail-copy p { max-width: 720px; margin: 6px 0 0; color: #6A788E; font-size: 9px; line-height: 1.7; }
.dl-trail-tone { padding: 6px 8px; border-radius: 5px; font-size: 7px; font-weight: 800; letter-spacing: .6px; white-space: nowrap; }
.dl-trail-tone.tone-safer { color: var(--dl-blue); background: var(--dl-soft-blue); }
.dl-trail-tone.tone-incomplete { color: #955619; background: #FFF5E8; }
.dl-trail-tone.tone-risky { color: #AD3158; background: #FFF0F5; }
.dl-debrief-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; margin-top: 22px; }
.dl-debrief-actions .btn { display: inline-flex; align-items: center; gap: 14px; padding: 12px 15px; font-size: 10px; }
.dl-secondary-action { color: var(--dl-blue); font-size: 10px; font-weight: 750; text-decoration: none; }
.dl-secondary-action:hover { text-decoration: underline; text-underline-offset: 4px; }
.dl-disclaimer { max-width: 870px; margin: 22px 0 0; color: #8995A7; font-size: 9px; line-height: 1.75; }
.dl-noscript { margin: 24px 0; padding: 15px; color: #8F294E; background: var(--dl-soft-pink); border: 1px solid #F5D7E3; border-radius: 9px; font-size: 12px; }

@media (max-width: 991.98px) {
  .dl-hero-grid { gap: 30px; }
  .dl-hero h1 { font-size: clamp(40px, 6vw, 56px); }
  .dl-art-orbit { width: 255px; height: 255px; }
  .dl-workspace { grid-template-columns: 220px minmax(0, 1fr); gap: 14px; }
  .dl-progress-panel { padding: 19px 16px; }
  .dl-stage-panel { padding: 24px 22px 20px; }
}

@media (max-width: 767.98px) {
  .dl-hero { padding: 47px 0 52px; }
  .dl-hero-grid { grid-template-columns: 1fr; gap: 27px; }
  .dl-hero h1 { font-size: clamp(39px, 10vw, 53px); letter-spacing: -2.8px; }
  .dl-hero-lead { margin: 17px 0 21px; font-size: 12px; }
  .dl-hero-art { min-height: 250px; }
  .dl-art-orbit { width: 230px; height: 230px; }
  .dl-art-chat { width: min(90%, 340px); }
  .dl-art-caption { right: 4px; bottom: -2px; font-size: 7px; }
  .dl-intro-section { padding: 40px 0 50px; }
  .dl-intro-card { grid-template-columns: 1fr; }
  .dl-intro-main { padding: 29px 24px 31px; }
  .dl-section-index { align-items: flex-start; flex-direction: column; gap: 6px; }
  .dl-intro-aside { padding: 27px 24px; border-top: 1px solid #E2EAFB; border-left: 0; }
  .dl-aside-number { top: 20px; right: 23px; font-size: 31px; }
  .dl-intro-aside ul { gap: 13px; }
  .dl-experience-section, .dl-debrief-section { padding: 42px 0 52px; }
  .dl-experience-top { align-items: flex-start; }
  .dl-experience-top h2 { font-size: 31px; }
  .dl-workspace { grid-template-columns: 1fr; }
  .dl-progress-panel { position: static; padding: 16px; }
  .dl-progress-heading { flex-direction: row; align-items: center; justify-content: space-between; gap: 8px; }
  .dl-progress-track { margin: 12px 0 14px; }
  .dl-stage-list { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
  .dl-stage-item { align-items: flex-start; flex-direction: column; gap: 6px; }
  .dl-stage-copy strong { font-size: 8px; line-height: 1.4; }
  .dl-stage-copy small { font-size: 7px; }
  .dl-progress-note { margin-top: 13px; }
  .dl-stage-panel { padding: 20px 17px 17px; }
  .dl-question-block h3 { font-size: 18px; }
  .dl-choice { align-items: flex-start; padding: 12px 10px; }
  .dl-choice-letter { margin-top: 1px; }
  .dl-choice-label { font-size: 9px; }
  .dl-feedback { padding: 15px; }
  .dl-stage-controls { align-items: flex-start; }
  .dl-continue-button { justify-content: center; max-width: 72%; white-space: normal; }
  .dl-privacy-note { text-align: left; }
  .dl-debrief-hero { padding: 26px 22px 24px; }
  .dl-debrief-counts { grid-template-columns: 1fr; gap: 8px; }
  .dl-count { padding: 10px 13px; }
  .dl-count strong { min-width: 25px; font-size: 19px; }
  .dl-trail-panel { padding: 22px 18px; }
  .dl-trail-item { grid-template-columns: 29px minmax(0,1fr); gap: 10px; }
  .dl-trail-tone { grid-column: 2; justify-self: start; }
  .dl-debrief-actions { align-items: flex-start; flex-direction: column; gap: 13px; }
}

@media (max-width: 420px) {
  .dl-hero-meta { gap: 8px 12px; }
  .dl-hero-meta span { font-size: 8px; }
  .dl-experience-top { flex-direction: column; }
  .dl-stage-controls { flex-direction: column-reverse; }
  .dl-continue-button { width: 100%; max-width: none; }
  .dl-back-button { align-self: flex-start; }
  .dl-trail-heading h3 { font-size: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  .dl-choice, .dl-progress-track > span { transition: none; }
  .dl-choice:hover { transform: none; }
}


/* Accessibility refinements: keep supporting copy readable. */
.dl-hero-lead, .dl-message-text, .dl-context-note, .dl-feedback > p, .dl-next-step p, .dl-trail-copy p, .dl-disclaimer, .dl-privacy-note { font-size: 14px; } .dl-choice-label { font-size: 14px; } .dl-stage-copy strong, .dl-stage-copy small { font-size: 12px; }

:focus-visible { outline: 3px solid #FF4F9A; outline-offset: 3px; }