@font-face { font-family: 'Work Sans'; src: url('assets/fonts/work-sans-400.ttf') format('truetype'); font-style: normal; font-weight: 400; font-display: swap; }
@font-face { font-family: 'Work Sans'; src: url('assets/fonts/work-sans-600.ttf') format('truetype'); font-style: normal; font-weight: 600; font-display: swap; }
@font-face { font-family: 'Work Sans'; src: url('assets/fonts/work-sans-700.ttf') format('truetype'); font-style: normal; font-weight: 700; font-display: swap; }
@font-face { font-family: 'Montserrat'; src: url('assets/fonts/montserrat-800.ttf') format('truetype'); font-style: normal; font-weight: 800; font-display: swap; }

:root {
  --ink: #333333;
  --forest: #01578c;
  --forest-dark: #003e65;
  --mint: #dff9fa;
  --sage: #8ce9ea;
  --cream: #f6f9f9;
  --paper: #ffffff;
  --coral: #29d8db;
  --line: #dce8ed;
  --muted: #6f7a80;
  --success: #087f7f;
  --error: #b85050;
  --serif: 'Montserrat', Arial, sans-serif;
  --sans: 'Work Sans', Arial, Helvetica, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--cream); font-family: var(--sans); -webkit-font-smoothing: antialiased; }
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button { color: inherit; font: inherit; }
.skip-link { position: fixed; z-index: 100; left: 12px; top: -60px; background: white; padding: 12px 16px; border-radius: 4px; }
.skip-link:focus { top: 12px; }

.site-header { position: relative; z-index: 20; height: 104px; max-width: 1260px; margin: 0 auto; padding: 0 28px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; background: white; }
.brand { display: flex; align-items: center; width: max-content; }
.brand-logo { display: block; width: 140px; height: 58px; object-fit: contain; }
nav { display: flex; align-items: center; gap: 32px; height: 100%; color: #5e6b67; font-size: 12px; font-weight: 700; }
nav a { height: 100%; display: grid; place-items: center; padding-top: 2px; border-bottom: 2px solid transparent; transition: .2s ease; }
nav a:hover, nav a.active { color: var(--forest); border-color: var(--coral); }
.header-cta { justify-self: end; display: flex; gap: 9px; align-items: center; padding: 13px 18px; border-radius: 999px; color: white; background: var(--forest); font-size: 12px; font-weight: 800; transition: transform .2s, background .2s; }
.header-cta:hover { background: var(--forest-dark); transform: translateY(-2px); }
.menu-toggle { display: none; border: 0; background: transparent; width: 42px; height: 42px; padding: 9px; }
.menu-toggle span { display: block; height: 2px; margin: 7px 0; background: var(--ink); transition: .2s; }

.hero { min-height: 690px; max-width: 1440px; margin: 0 auto; padding: 62px max(7vw, 34px) 92px; display: grid; grid-template-columns: 1.06fr .94fr; gap: 54px; align-items: center; overflow: hidden; position: relative; }
.hero::before { content: ''; position: absolute; width: 520px; height: 520px; left: -360px; top: 40px; border-radius: 50%; background: #e8ede5; }
.hero-copy { position: relative; z-index: 2; max-width: 650px; }
.eyebrow, .section-kicker { display: flex; align-items: center; gap: 10px; color: var(--forest); font-size: 10px; font-weight: 900; letter-spacing: .18em; }
.eyebrow span { display: inline-block; width: 27px; height: 2px; background: var(--coral); }
h1 { margin: 25px 0 24px; font: 800 clamp(48px, 5.7vw, 78px)/1.02 var(--serif); letter-spacing: -.045em; }
h1 em { color: var(--coral); font-style: normal; font-weight: 800; }
.hero-lead { max-width: 550px; color: var(--muted); font-size: 16px; line-height: 1.75; }
.hero-actions { display: flex; align-items: center; gap: 28px; margin-top: 34px; }
.button { appearance: none; min-height: 50px; display: inline-flex; align-items: center; justify-content: center; gap: 13px; border: 0; border-radius: 3px; padding: 14px 21px; cursor: pointer; font-size: 12px; font-weight: 850; letter-spacing: .01em; transition: transform .2s, box-shadow .2s, background .2s; }
.button:hover { transform: translateY(-2px); }
.button:focus-visible, .answer-option:focus-visible, summary:focus-visible, a:focus-visible { outline: 3px solid rgba(233,116,93,.42); outline-offset: 3px; }
.button-primary { color: white; background: var(--coral); box-shadow: 0 13px 28px rgba(164,73,55,.16); }
.button-primary:hover { background: #da6651; }
.button-dark { color: white; background: var(--forest); }
.button-light { color: var(--forest); background: white; }
.text-link { padding-bottom: 4px; border-bottom: 1px solid var(--ink); font-size: 12px; font-weight: 800; }
.trust-row { margin-top: 51px; padding-top: 19px; display: flex; flex-wrap: wrap; gap: 24px; border-top: 1px solid var(--line); color: var(--muted); font-size: 10px; font-weight: 750; }
.trust-row span { display: flex; align-items: center; gap: 7px; }
.trust-row b { color: var(--forest); font-size: 16px; }

.hero-visual { position: relative; height: 535px; display: grid; place-items: center; }
.organic-shape { position: absolute; inset: 2% 4%; border-radius: 48% 52% 56% 44% / 56% 42% 58% 44%; background: linear-gradient(135deg, var(--forest) 0 58%, var(--coral) 58% 100%); transform: rotate(-5deg); }
.organic-shape::after { content: ''; position: absolute; width: 165px; height: 165px; right: -42px; bottom: -38px; border-radius: 50%; background: var(--coral); }
.orbit { position: absolute; z-index: 1; border: 1px solid rgba(255,255,255,.22); border-radius: 50%; }
.orbit::after { content: ''; position: absolute; width: 8px; height: 8px; border-radius: 50%; background: var(--mint); }
.orbit-one { width: 365px; height: 365px; }
.orbit-one::after { top: 24px; right: 75px; }
.orbit-two { width: 465px; height: 465px; }
.orbit-two::after { bottom: 84px; left: 25px; background: var(--coral); }
.brain-panel { position: relative; z-index: 2; width: 330px; height: 390px; padding: 8px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.65); border-radius: 46% 54% 48% 52% / 53% 46% 54% 47%; background: rgba(255,255,255,.93); box-shadow: 0 22px 50px rgba(1,87,140,.2); overflow: hidden; }
.corporate-illustration { display: block; width: 100%; height: 100%; object-fit: contain; }
.floating-card { position: absolute; z-index: 3; min-width: 210px; padding: 14px; display: flex; gap: 12px; align-items: center; background: var(--paper); box-shadow: 0 18px 42px rgba(13,56,47,.19); }
.floating-card > span { color: var(--coral); font: 400 23px var(--serif); }
.floating-card b, .floating-card small { display: block; }
.floating-card b { margin-bottom: 4px; font: 500 16px var(--serif); }
.floating-card small { color: #748079; font-size: 9px; }
.card-memory { top: 58px; right: -15px; }
.card-attention { top: 235px; left: -22px; }
.card-language { right: 19px; bottom: 27px; }

.process-strip { max-width: 1190px; margin: -25px auto 0; position: relative; z-index: 4; display: grid; grid-template-columns: repeat(4, 1fr); background: var(--paper); border: 1px solid var(--line); box-shadow: 0 18px 50px rgba(32,53,46,.06); }
.process-strip > div { min-height: 105px; padding: 26px 28px; display: flex; align-items: center; gap: 17px; border-right: 1px solid var(--line); }
.process-strip > div:last-child { border: 0; }
.process-strip span { color: var(--coral); font: 400 27px var(--serif); }
.process-strip p, .process-strip b, .process-strip small { margin: 0; display: block; }
.process-strip b { margin-bottom: 6px; font: 500 16px var(--serif); }
.process-strip small { color: var(--muted); font-size: 9px; }

.assessment-section { padding: 125px max(5vw, 24px); background: var(--paper); }
.section-heading { max-width: 710px; margin: 0 auto 54px; text-align: center; }
.section-heading .section-kicker { justify-content: center; }
.section-heading h2, .info-intro h2, .closing-cta h2 { margin: 14px 0 16px; font: 800 clamp(34px, 4.3vw, 52px)/1.08 var(--serif); letter-spacing: -.035em; }
.section-heading > p:last-child { color: var(--muted); line-height: 1.7; }
.section-heading.left { max-width: 680px; margin-left: 0; text-align: left; }
.section-heading.left .section-kicker { justify-content: flex-start; }

.test-shell { max-width: 1090px; min-height: 570px; margin: 0 auto; display: grid; grid-template-columns: 290px 1fr; border: 1px solid var(--line); background: #fbf9f3; box-shadow: 0 30px 80px rgba(28,51,44,.08); }
.test-sidebar { padding: 38px 34px; color: white; background: var(--forest); }
.sidebar-label { margin: 0 0 14px; color: #a9cdbf; font-size: 9px; font-weight: 900; letter-spacing: .18em; }
.test-progress { height: 3px; margin: 0 0 10px; overflow: hidden; background: rgba(255,255,255,.18); }
.test-progress span { display: block; width: 0; height: 100%; background: var(--coral); transition: width .35s ease; }
.progress-label { margin: 0; color: #d3e3dc; font-size: 10px; }
.domain-list { list-style: none; margin: 41px 0 0; padding: 0; }
.domain-list li { padding: 17px 0; display: flex; align-items: center; gap: 13px; border-bottom: 1px solid rgba(255,255,255,.1); color: #9dbeb2; font: 500 14px var(--serif); transition: color .2s; }
.domain-list li span { width: 23px; color: #86aa9d; font: 500 10px var(--sans); }
.domain-list li.active { color: white; }
.domain-list li.complete { color: #c8ded5; }
.domain-list li.complete span { color: var(--coral); }
.privacy-note { margin: 40px 0 0; display: flex; gap: 9px; color: #9dbeb2; font-size: 9px; line-height: 1.5; }
.privacy-note span { color: var(--coral); }
.test-stage { position: relative; padding: clamp(40px, 6vw, 70px); display: flex; align-items: center; }
.test-view { width: 100%; display: none; animation: fadeUp .35s ease both; }
.test-view.active { display: block; }
.stage-number { float: right; color: #d7dcd5; font: 400 44px var(--serif); }
.question-domain { margin: 0 0 13px; color: var(--coral); font-size: 9px; font-weight: 900; letter-spacing: .18em; }
.test-stage h3 { max-width: 620px; margin: 0 0 17px; font: 800 clamp(27px, 3vw, 38px)/1.12 var(--serif); letter-spacing: -.025em; }
.stage-copy { max-width: 640px; color: var(--muted); font-size: 14px; line-height: 1.75; }
.prep-list { list-style: none; margin: 27px 0 31px; padding: 0; display: grid; gap: 12px; color: #52615c; font-size: 12px; }
.prep-list span { width: 21px; height: 21px; margin-right: 10px; display: inline-grid; place-items: center; border-radius: 50%; color: var(--forest); background: var(--mint); font-size: 10px; }
.word-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 11px; margin: 28px 0; }
.word-grid span { padding: 21px 12px; border: 1px solid var(--line); background: white; text-align: center; font: 500 18px var(--serif); }
.study-footer { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.study-footer p { color: var(--muted); font-size: 11px; }
.study-footer b { color: var(--coral); font: 400 26px var(--serif); }
.question-topline { display: flex; justify-content: space-between; }
.question-count { margin: 0; color: var(--muted); font-size: 10px; font-weight: 800; }
.stimulus { min-height: 74px; margin: 22px 0; padding: 19px 22px; display: grid; place-items: center; border: 1px dashed #cbd6cd; background: rgba(255,255,255,.6); color: var(--forest); font: 500 26px var(--serif); text-align: center; }
.stimulus .stroop { color: var(--coral); font: 900 31px var(--sans); letter-spacing: .05em; }
.stimulus .symbols { letter-spacing: .25em; font-family: var(--sans); }
.stimulus .arrow-right { display: inline-block; font: 400 46px var(--sans); }
.answers { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.answer-option { min-height: 52px; padding: 14px 16px; display: flex; align-items: center; gap: 12px; border: 1px solid var(--line); background: white; cursor: pointer; text-align: left; font-size: 12px; font-weight: 650; transition: border .2s, background .2s, transform .2s; }
.answer-option:hover:not(:disabled) { border-color: var(--forest); transform: translateY(-1px); }
.answer-option span { width: 23px; height: 23px; display: grid; place-items: center; border: 1px solid #d2d9d2; border-radius: 50%; color: var(--muted); font-size: 9px; }
.answer-option.correct { border-color: #8ab9a7; background: #edf7f2; }
.answer-option.wrong { border-color: #dfa89f; background: #fff1ee; }
.answer-option:disabled { cursor: default; color: var(--ink); }
.feedback { display: none; margin-top: 14px; padding: 15px 17px; border-left: 3px solid; background: white; font-size: 11px; line-height: 1.55; }
.feedback.visible { display: block; }
.feedback.correct { border-color: var(--success); }
.feedback.wrong { border-color: var(--error); }
.feedback b { display: block; margin-bottom: 3px; color: var(--ink); }
.next-button { display: none; margin-top: 17px; }
.next-button.visible { display: inline-flex; }
.score-lockup { display: flex; align-items: baseline; gap: 7px; margin-bottom: 7px; }
.score-lockup strong { color: var(--coral); font: 400 72px/1 var(--serif); }
.score-lockup span { color: var(--muted); font: 400 22px var(--serif); }
.result-bars { margin: 28px 0; display: grid; gap: 12px; }
.result-row { display: grid; grid-template-columns: 85px 1fr 35px; align-items: center; gap: 12px; font-size: 10px; font-weight: 750; }
.result-track { height: 6px; overflow: hidden; background: #e2e7e1; }
.result-fill { width: 0; height: 100%; background: var(--forest); transition: width .7s ease; }
.result-row:nth-child(even) .result-fill { background: var(--coral); }
.result-actions { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.result-disclaimer { margin: 25px 0 0; padding-top: 17px; border-top: 1px solid var(--line); color: #77827e; font-size: 9px; line-height: 1.55; }

.domains-section { padding: 120px max(7vw, 30px); }
.domain-grid { display: grid; grid-template-columns: repeat(5, 1fr); max-width: 1220px; margin: 0 auto; }
.domain-card { min-height: 350px; padding: 29px 25px; position: relative; border: 1px solid var(--line); border-right: 0; background: var(--paper); transition: transform .25s, box-shadow .25s; }
.domain-card:last-child { border-right: 1px solid var(--line); }
.domain-card:hover { z-index: 2; transform: translateY(-8px); box-shadow: 0 20px 45px rgba(23,79,66,.1); }
.domain-card > span { color: #aab4ae; font: 400 13px var(--serif); }
.domain-symbol { width: 52px; height: 52px; margin: 48px 0 30px; display: grid; place-items: center; border-radius: 50%; color: var(--forest); background: var(--mint); font: italic 500 24px var(--serif); }
.domain-card:nth-child(even) .domain-symbol { color: #a3493a; background: #f7ddd6; }
.domain-card h3 { margin: 0 0 15px; font: 500 22px var(--serif); }
.domain-card p { color: var(--muted); font-size: 11px; line-height: 1.7; }

.info-section { padding: 120px max(8vw, 30px); display: grid; grid-template-columns: .85fr 1.15fr; gap: 100px; color: white; background: var(--forest); }
.section-kicker.light { color: #b9f5f6; }
.info-intro h2 { max-width: 540px; }
.info-intro > p { max-width: 580px; color: #bfd5cc; font-size: 14px; line-height: 1.8; }
.info-intro aside { max-width: 570px; margin-top: 30px; padding: 20px 22px; border-left: 3px solid var(--coral); color: #bdd2ca; background: rgba(255,255,255,.06); font-size: 10px; line-height: 1.65; }
.info-intro aside b { display: block; margin-bottom: 4px; color: white; font-size: 11px; }
.test-types article { padding: 30px 0; display: grid; grid-template-columns: 52px 190px 1fr; gap: 18px; align-items: start; border-top: 1px solid rgba(255,255,255,.13); }
.test-types article:last-child { border-bottom: 1px solid rgba(255,255,255,.13); }
.test-types span { color: var(--coral); font: 400 22px var(--serif); }
.test-types h3 { margin: 0; font: 400 21px var(--serif); }
.test-types p { margin: 0; color: #afc9bf; font-size: 10px; line-height: 1.7; }

.instruments-section { padding: 120px max(8vw, 30px); background: var(--paper); }
.instrument-list { max-width: 1120px; margin: 0 auto; border-top: 1px solid var(--line); }
details { border-bottom: 1px solid var(--line); }
summary { min-height: 77px; padding: 20px 5px; display: grid; grid-template-columns: 45px 140px 1fr 24px; align-items: center; gap: 14px; cursor: pointer; list-style: none; }
summary::-webkit-details-marker { display: none; }
summary span { color: var(--coral); font: 400 17px var(--serif); }
summary b { font: 500 20px var(--serif); }
summary small { color: var(--muted); font-size: 10px; }
summary i { font-style: normal; font-size: 20px; transition: transform .2s; }
details[open] summary i { transform: rotate(45deg); }
details p { margin: -5px 43px 24px 204px; max-width: 650px; color: var(--muted); font-size: 11px; line-height: 1.7; }

.closing-cta { padding: 110px 30px; text-align: center; color: white; background: var(--coral); }
.closing-cta .section-kicker { justify-content: center; color: #ffe7df; }
.closing-cta h2 { max-width: 700px; margin-left: auto; margin-right: auto; }
.closing-cta > p:not(.section-kicker) { margin: 0 0 28px; color: #ffe4de; }
footer { min-height: 145px; padding: 30px max(6vw, 25px); display: grid; grid-template-columns: 1fr 1.5fr 1fr; align-items: center; color: #7a7a7a; background: white; border-top: 4px solid var(--coral); font-size: 9px; }
.footer-brand { color: var(--ink); }
footer p { text-align: center; line-height: 1.6; }
footer > a:last-child { justify-self: end; color: var(--forest); font-weight: 700; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .65s ease, transform .65s ease; }
.reveal.visible { opacity: 1; transform: none; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

@media (max-width: 1050px) {
  .domain-grid { grid-template-columns: repeat(3, 1fr); }
  .domain-card { border: 1px solid var(--line); margin: -1px 0 0 -1px; }
  .info-section { gap: 55px; }
  .test-types article { grid-template-columns: 42px 145px 1fr; }
}

@media (max-width: 880px) {
  .site-header { grid-template-columns: 1fr auto; }
  .header-cta { display: none; }
  .menu-toggle { display: block; justify-self: end; }
  nav { position: fixed; inset: 82px 0 auto; height: calc(100vh - 82px); padding: 40px 25px; display: none; flex-direction: column; gap: 0; background: var(--cream); }
  nav.open { display: flex; }
  nav a { width: 100%; height: auto; padding: 22px 0; display: block; border-bottom: 1px solid var(--line); font: 400 28px var(--serif); }
  .hero { grid-template-columns: 1fr; padding-top: 52px; }
  .hero-visual { width: min(620px, 100%); margin: 0 auto; }
  .process-strip { grid-template-columns: 1fr 1fr; margin: 0 24px; }
  .process-strip > div:nth-child(2) { border-right: 0; }
  .process-strip > div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .test-shell { grid-template-columns: 220px 1fr; }
  .test-sidebar { padding: 34px 24px; }
  .domain-grid { grid-template-columns: 1fr 1fr; }
  .info-section { grid-template-columns: 1fr; }
  .test-types article { grid-template-columns: 48px 190px 1fr; }
}

@media (max-width: 650px) {
  .site-header { height: 82px; padding: 0 18px; }
  .brand-logo { width: 116px; height: auto; }
  .hero { min-height: 0; padding: 42px 20px 60px; }
  h1 { font-size: 50px; }
  .hero-lead { font-size: 14px; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 18px; }
  .trust-row { gap: 14px; }
  .hero-visual { height: 445px; }
  .organic-shape { inset: 4% 0; }
  .brain-panel { width: 265px; height: 315px; }
  .floating-card { min-width: 168px; padding: 11px; }
  .floating-card b { font-size: 14px; }
  .card-memory { right: -7px; }
  .card-attention { left: -7px; }
  .process-strip { grid-template-columns: 1fr; }
  .process-strip > div { border-right: 0; border-bottom: 1px solid var(--line); }
  .assessment-section, .domains-section, .info-section, .instruments-section { padding: 84px 20px; }
  .test-shell { display: block; }
  .test-sidebar { padding: 24px; }
  .domain-list { margin: 20px 0 0; display: flex; gap: 6px; }
  .domain-list li { flex: 1; display: block; padding: 10px 2px; border: 0; border-top: 2px solid rgba(255,255,255,.16); font-size: 0; }
  .domain-list li span { display: block; }
  .privacy-note { display: none; }
  .test-stage { padding: 38px 24px; min-height: 540px; }
  .word-grid, .answers { grid-template-columns: 1fr 1fr; }
  .study-footer { align-items: flex-start; flex-direction: column; }
  .domain-grid { grid-template-columns: 1fr; }
  .domain-card { min-height: 270px; }
  .domain-symbol { margin: 34px 0 24px; }
  .test-types article { grid-template-columns: 35px 1fr; }
  .test-types p { grid-column: 2; }
  summary { grid-template-columns: 32px 92px 1fr 18px; gap: 8px; }
  summary b { font-size: 16px; }
  details p { margin: -5px 24px 22px 132px; }
  footer { grid-template-columns: 1fr; gap: 20px; text-align: center; }
  .footer-brand, footer > a:last-child { justify-self: center; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}