:root {
  --bg: #07090d;
  --panel: #0d1117;
  --panel-2: #101621;
  --text: #f5f7fb;
  --muted: #9ba7b4;
  --line: #26303b;
  --acid: #d8ff57;
  --acid-soft: rgba(216,255,87,.12);
  --max: 1180px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  line-height: 1.5;
  overflow-x: hidden;
}
a { color: inherit; }
button, input { font: inherit; }
.noise {
  position: fixed; inset: 0; pointer-events: none; opacity: .055; z-index: 100;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 140 140' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.95' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.6'/%3E%3C/svg%3E");
}
.site-header {
  max-width: var(--max); margin: 0 auto; padding: 22px 28px;
  display: flex; align-items: center; justify-content: space-between;
}
.brand { display: flex; gap: 10px; align-items: center; text-decoration: none; font-weight: 800; letter-spacing: .16em; }
.eviulon-link { font-size: 12px; text-decoration: none; color: var(--muted); }
.eviulon-link:hover { color: var(--acid); }
main { max-width: var(--max); margin: 0 auto; padding: 0 28px; }
.hero {
  min-height: 82vh; display: grid; grid-template-columns: 1.25fr .75fr; align-items: center; gap: 60px;
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 72px 0;
}
.eyebrow, .section-number { color: var(--acid); letter-spacing: .14em; font-size: 12px; text-transform: uppercase; }
h1 { font-family: Arial, Helvetica, sans-serif; font-size: clamp(56px, 9vw, 130px); line-height: .82; letter-spacing: -.07em; margin: 24px 0 30px; }
h1 em { font-style: normal; color: var(--acid); }
.lede { max-width: 720px; color: #c5ced7; font-size: clamp(18px, 2vw, 24px); }
.hero-actions, .result-actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin-top: 30px; }
.button {
  display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 18px;
  border: 1px solid var(--line); background: transparent; color: var(--text); text-decoration: none; cursor: pointer;
  text-transform: uppercase; letter-spacing: .08em; font-size: 12px; font-weight: 800;
}
.button.primary { background: var(--acid); color: #0a0d11; border-color: var(--acid); }
.button.primary:hover { filter: brightness(.92); }
.button.ghost:hover { border-color: var(--acid); color: var(--acid); }
.button:disabled { opacity: .4; cursor: not-allowed; }
.button.wide { min-width: 220px; }
.text-button { background: transparent; border: 0; color: var(--muted); cursor: pointer; text-decoration: underline; }
.microcopy { color: var(--muted); font-size: 11px; margin-top: 15px; }
.hero-mark { text-align: center; color: var(--muted); font-size: 11px; letter-spacing: .18em; }
.orbital { position: relative; width: 320px; height: 320px; max-width: 100%; margin: 0 auto 22px; display: grid; place-items: center; }
.orbital::before, .orbital::after { content:""; position:absolute; inset: 6%; border: 1px solid var(--line); border-radius: 50%; }
.orbital::after { inset: -8%; border-style: dashed; animation: spin 32s linear infinite; }
.orbital img { width: 82%; height: auto; filter: drop-shadow(0 0 28px rgba(216,255,87,.12)); }
@keyframes spin { to { transform: rotate(360deg); } }
.premise, .test-section, .result-section, .reveal, .closing { padding: 100px 0; border-bottom: 1px solid var(--line); }
.premise-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 64px; }
h2 { font-family: Arial, Helvetica, sans-serif; font-size: clamp(34px, 5vw, 70px); line-height: .98; letter-spacing: -.045em; margin: 18px 0 24px; }
.premise-grid p, .reveal p { color: #b9c3cd; font-size: 17px; }
.test-intro { max-width: 760px; margin-bottom: 50px; }
.quiz { border-top: 1px solid var(--line); }
.question { border: 0; border-bottom: 1px solid var(--line); padding: 34px 0; margin: 0; min-width: 0; }
.question legend { width: 100%; display: grid; grid-template-columns: 60px 160px 1fr; gap: 18px; align-items: start; }
.q-index { color: var(--muted); }
.q-label { color: var(--acid); text-transform: uppercase; font-size: 12px; letter-spacing: .12em; padding-top: 3px; }
.q-text { font-family: Arial, Helvetica, sans-serif; font-weight: 700; font-size: clamp(23px, 3vw, 38px); line-height: 1.08; letter-spacing: -.02em; }
.q-context { color: var(--muted); margin: 16px 0 20px 238px; max-width: 720px; }
.choices { margin-left: 238px; display: flex; gap: 10px; flex-wrap: wrap; }
.choices input { position: absolute; opacity: 0; pointer-events: none; }
.choices label span { display: block; min-width: 108px; text-align: center; padding: 13px 16px; border: 1px solid var(--line); cursor: pointer; font-size: 12px; letter-spacing: .08em; }
.choices label:hover span { border-color: #66717c; }
.choices input:checked + span { background: var(--acid); color: #080b0f; border-color: var(--acid); }
.choices input:focus-visible + span { outline: 2px solid var(--acid); outline-offset: 3px; }
.submit-wrap { display: flex; justify-content: space-between; gap: 20px; align-items: center; padding: 36px 0 0; }
#progress-text { color: var(--muted); }
.result-card { border: 1px solid var(--acid); background: linear-gradient(135deg, var(--acid-soft), transparent 55%); padding: 46px; display: grid; grid-template-columns: .38fr 1fr; gap: 46px; }
.result-score { font-family: Arial, Helvetica, sans-serif; font-weight: 800; font-size: clamp(90px, 16vw, 190px); line-height: .8; color: var(--acid); letter-spacing: -.08em; white-space: nowrap; }
.result-score small { font-size: .24em; letter-spacing: 0; color: var(--muted); }
.result-copy p { color: #bec8d2; max-width: 650px; }
.share-status { color: var(--acid); min-height: 1.5em; }
.reveal { display: grid; grid-template-columns: .45fr 1fr; gap: 70px; align-items: center; }
.reveal-seal { display: grid; place-items: center; }
.reveal-seal img { width: min(260px, 80%); height: auto; }
.closing { text-align: center; padding-top: 140px; padding-bottom: 140px; }
.closing p { color: var(--acid); letter-spacing: .16em; font-size: 12px; }
.closing a { display: inline-block; margin-top: 30px; color: var(--muted); font-size: 12px; }
footer { max-width: var(--max); margin: 0 auto; padding: 26px 28px 46px; color: var(--muted); display: flex; justify-content: space-between; gap: 20px; font-size: 11px; }
footer a { color: var(--text); }
@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; min-height: auto; }
  .hero-mark { order: -1; }
  .orbital { width: 210px; height: 210px; }
  .premise-grid, .reveal, .result-card { grid-template-columns: 1fr; }
  .question legend { grid-template-columns: 46px 1fr; }
  .q-label { grid-column: 2; }
  .q-text { grid-column: 2; }
  .q-context, .choices { margin-left: 64px; }
  .result-score { font-size: 112px; }
}
@media (max-width: 560px) {
  .site-header, main, footer { padding-left: 18px; padding-right: 18px; }
  .hero { padding: 44px 0 64px; gap: 28px; }
  h1 { font-size: clamp(52px, 17vw, 84px); }
  .premise, .test-section, .result-section, .reveal, .closing { padding: 72px 0; }
  .question { padding: 28px 0; }
  .question legend { grid-template-columns: 36px 1fr; gap: 10px; }
  .q-context, .choices { margin-left: 46px; }
  .choices label { flex: 1 1 30%; }
  .choices label span { min-width: 0; padding-left: 8px; padding-right: 8px; }
  .submit-wrap { align-items: stretch; flex-direction: column; }
  .button.wide { width: 100%; }
  .result-card { padding: 28px 20px; }
  footer { flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .orbital::after { animation: none; }
}

/* Research / evidence update — 2026-08-19 */
.top-nav { display:flex; align-items:center; justify-content:flex-end; gap:20px; flex-wrap:wrap; }
.top-nav a { color:var(--muted); text-decoration:none; font-size:11px; letter-spacing:.08em; }
.top-nav a:hover, .top-nav a[aria-current="page"] { color:var(--acid); }
.definition-strip { padding:78px 0; border-bottom:1px solid var(--line); }
.definition-grid { display:grid; grid-template-columns:1fr 1fr; gap:1px; background:var(--line); border:1px solid var(--line); }
.definition-grid > div { background:var(--bg); padding:36px; }
.definition-grid h2 { font-size:clamp(30px,4vw,54px); margin-top:10px; }
.definition-grid p { color:#b9c3cd; }
.kicker { color:var(--acid); text-transform:uppercase; letter-spacing:.12em; font-size:11px; font-weight:800; }
.inline-link { color:var(--acid); text-underline-offset:4px; }
.research-page { max-width:100%; }
.research-hero { padding:86px 0 90px; border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
.research-hero h1 { max-width:1100px; }
.research-hero .lede { max-width:850px; }
.notice-box { margin-top:34px; max-width:900px; border:1px solid var(--acid); padding:20px 22px; background:var(--acid-soft); color:#dce4cc; }
.research-section { padding:86px 0; border-bottom:1px solid var(--line); }
.research-lede { color:#bcc6d0; max-width:850px; font-size:18px; }
.comparison-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:16px; margin-top:32px; }
.comparison-card { border:1px solid var(--line); padding:30px; min-height:330px; background:var(--panel); }
.comparison-card.accent { border-color:var(--acid); background:linear-gradient(160deg,var(--acid-soft),var(--panel) 58%); }
.comparison-card h2 { font-size:clamp(28px,3.3vw,48px); }
.comparison-card p:last-child { color:#b9c3cd; }
.criteria-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line); border:1px solid var(--line); margin-top:40px; }
.criterion { background:var(--bg); padding:26px; min-height:210px; }
.criterion > span { color:var(--muted); font-size:11px; }
.criterion h3 { font-family:Arial,Helvetica,sans-serif; font-size:22px; margin:18px 0 10px; }
.criterion p { color:var(--muted); margin:0; font-size:14px; }
.split-section { display:grid; grid-template-columns:.85fr 1.15fr; gap:70px; align-items:start; }
.split-section.compact { padding:0; border:0; }
.prose p { color:#bdc7d1; font-size:17px; margin-top:0; margin-bottom:22px; }
.source-panel { margin:86px 0; border:1px solid var(--line); background:var(--panel); padding:34px; }
.source-list { margin:24px 0; padding-left:20px; }
.source-list li { margin:14px 0; color:#bcc6d0; }
.source-list a { text-underline-offset:4px; }
.source-note { color:var(--muted); font-size:12px; }
.tag-cloud { display:flex; gap:9px; flex-wrap:wrap; margin-top:24px; }
.tag-cloud span { border:1px solid var(--line); padding:9px 11px; color:#bdc7d1; font-size:10px; letter-spacing:.06em; }
.claims-list { border-top:1px solid var(--line); }
.claim-card { padding:64px 0; border-bottom:1px solid var(--line); scroll-margin-top:30px; }
.claim-head { display:grid; grid-template-columns:70px 1fr; gap:20px; align-items:start; }
.claim-number { color:var(--muted); font-size:14px; padding-top:9px; }
.claim-status { color:var(--acid); font-size:11px; letter-spacing:.08em; margin:0; }
.claim-card h2 { font-size:clamp(30px,4.3vw,58px); max-width:960px; }
.argument-grid { display:grid; grid-template-columns:1fr 1fr; gap:40px; margin:22px 0 0 90px; }
.argument-grid > div { border-top:1px solid var(--line); padding-top:20px; }
.argument-grid p:last-child { color:#b9c3cd; }
.danger-section { border-left:3px solid var(--acid); padding-left:30px; }
.big-list { list-style:none; padding:0; margin:34px 0 0; counter-reset:badclaim; }
.big-list li { counter-increment:badclaim; border-top:1px solid var(--line); padding:18px 0; color:#d2d8de; font-size:17px; }
.big-list li::before { content:"0" counter(badclaim) " / "; color:var(--muted); font-size:11px; }
.faq-list { border-top:1px solid var(--line); }
.faq-item { border-bottom:1px solid var(--line); }
.faq-item summary { cursor:pointer; list-style:none; display:grid; grid-template-columns:60px 1fr; gap:18px; padding:30px 0; font-family:Arial,Helvetica,sans-serif; font-size:clamp(22px,3vw,38px); font-weight:700; line-height:1.1; }
.faq-item summary::-webkit-details-marker { display:none; }
.faq-item summary span { color:var(--acid); font-family:ui-monospace,SFMono-Regular,Menlo,monospace; font-size:11px; padding-top:8px; }
.faq-item > div { margin-left:78px; max-width:850px; padding:0 0 32px; }
.faq-item > div p { color:#bdc7d1; font-size:17px; }
code { background:#111720; border:1px solid var(--line); padding:2px 5px; }
@media (max-width: 920px) {
  .top-nav { gap:12px; }
  .comparison-grid, .criteria-grid { grid-template-columns:1fr 1fr; }
  .split-section { grid-template-columns:1fr; gap:15px; }
}
@media (max-width: 680px) {
  .top-nav a:not(.eviulon-link):not(.share-link) { display:none; }
  .definition-grid, .comparison-grid, .criteria-grid, .argument-grid { grid-template-columns:1fr; }
  .definition-grid > div, .comparison-card { padding:24px; }
  .argument-grid { margin-left:0; gap:24px; }
  .claim-head { grid-template-columns:42px 1fr; gap:8px; }
  .claim-card { padding:48px 0; }
  .faq-item summary { grid-template-columns:38px 1fr; gap:8px; }
  .faq-item > div { margin-left:46px; }
  .research-hero { padding:58px 0 64px; }
  .research-section { padding:64px 0; }
  .source-panel { margin:64px 0; padding:24px; }
}


/* MIQP qualification protocol — 2026-08-19 */
.protocol-hero h1 { max-width: 1180px; }
.truth-labels { display:flex; flex-wrap:wrap; gap:8px; margin-top:30px; }
.truth-labels span { border:1px solid var(--line); padding:9px 11px; color:#c7d0d8; font-size:10px; letter-spacing:.08em; }
.protocol-summary-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--line); border:1px solid var(--line); margin:34px 0 42px; }
.protocol-summary-grid > div { background:var(--bg); padding:28px; min-height:150px; display:flex; flex-direction:column; justify-content:space-between; }
.protocol-summary-grid strong { color:var(--acid); font-family:Arial,Helvetica,sans-serif; font-size:56px; line-height:1; }
.protocol-summary-grid span { color:var(--muted); font-size:12px; text-transform:uppercase; letter-spacing:.07em; }
.classification-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:16px; }
.classification-card { border:1px solid var(--line); background:var(--panel); padding:28px; min-height:250px; }
.classification-card.accent { border-color:var(--acid); background:linear-gradient(145deg,var(--acid-soft),var(--panel) 65%); }
.classification-card h2 { font-size:clamp(26px,3vw,43px); margin-top:18px; }
.classification-card p:last-child { color:#b9c3cd; }
.status-label { color:var(--acid); font-size:11px; letter-spacing:.09em; font-weight:800; }
.status-label.fail { color:#ff8c8c; }
.status-label.warn { color:#e8cf84; }
.protocol-dimensions { border-top:1px solid var(--line); margin-top:40px; }
.protocol-dimension { padding:54px 0; border-bottom:1px solid var(--line); scroll-margin-top:24px; }
.dimension-head { display:grid; grid-template-columns:58px 1fr; gap:16px; align-items:start; }
.dimension-index { color:var(--muted); font-size:11px; padding-top:7px; }
.dimension-head h3 { font-family:Arial,Helvetica,sans-serif; font-size:clamp(28px,4vw,50px); margin:10px 0 0; }
.role-badge { display:inline-block; width:max-content; margin:0; padding:5px 8px; border:1px solid var(--line); font-size:9px !important; letter-spacing:.09em; color:#c7d0d8 !important; line-height:1.2; }
.role-necessary { border-color:var(--acid); color:var(--acid) !important; }
.role-supporting { border-color:#677483; }
.role-unresolved { border-style:dashed; }
.dimension-question { margin:22px 0 28px 74px; max-width:900px; font-size:19px; color:#d5dce2; }
.dimension-evidence-grid { margin-left:74px; display:grid; grid-template-columns:1fr 1fr; gap:38px; }
.dimension-evidence-grid > div { border-top:1px solid var(--line); padding-top:18px; }
.dimension-evidence-grid ul { padding-left:18px; color:#aeb9c4; }
.dimension-evidence-grid li { margin:10px 0; }
.truth-note { margin:24px 0 0 74px; color:var(--muted); font-size:12px; max-width:900px; }
@media (max-width: 820px) {
  .protocol-summary-grid { grid-template-columns:1fr 1fr; }
  .classification-grid { grid-template-columns:1fr; }
  .dimension-evidence-grid { grid-template-columns:1fr; gap:18px; }
}
@media (max-width: 560px) {
  .protocol-summary-grid { grid-template-columns:1fr; }
  .dimension-head { grid-template-columns:38px 1fr; }
  .dimension-question, .dimension-evidence-grid, .truth-note { margin-left:54px; }
}

/* Social campaign gallery — 2026-08-19 */
.share-hero .lede { max-width:900px; }
.share-grid { padding:86px 0; display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:28px; }
.share-card { border:1px solid var(--line); background:var(--panel); overflow:hidden; display:flex; flex-direction:column; min-width:0; }
.share-card:first-child { grid-column:1 / -1; display:grid; grid-template-columns:minmax(0,1.08fr) minmax(340px,.92fr); }
.share-image-link { display:block; background:#020407; line-height:0; overflow:hidden; }
.share-image-link img { display:block; width:100%; height:auto; aspect-ratio:1; object-fit:cover; transition:transform .25s ease; }
.share-image-link:hover img { transform:scale(1.012); }
.share-card-copy { padding:30px; display:flex; flex-direction:column; align-items:flex-start; flex:1; }
.share-card-copy h2 { margin:8px 0 14px; font-size:clamp(28px,3.5vw,48px); }
.share-card-copy > p:not(.section-number):not(.share-feedback) { color:#b9c3cd; }
.share-card-actions { display:flex; flex-wrap:wrap; gap:10px; align-items:center; margin-top:auto; padding-top:24px; }
.share-card-actions .button { cursor:pointer; }
.share-open-link { display:inline-flex; align-items:center; min-height:42px; }
.share-feedback { color:var(--acid); font-size:12px; min-height:1.4em; margin:10px 0 0; }
@media (max-width: 900px) {
  .share-grid { grid-template-columns:1fr; }
  .share-card:first-child { grid-column:auto; display:flex; }
}
@media (max-width: 680px) {
  .share-grid { padding:64px 0; gap:20px; }
  .share-card-copy { padding:24px 20px; }
  .share-card-actions { align-items:stretch; width:100%; }
  .share-card-actions .button { flex:1 1 45%; }
}

/* Desktop social share destinations — 2026-08-19 */
.desktop-social-share { width:100%; margin-top:20px; padding-top:18px; border-top:1px solid var(--line); }
.desktop-social-label { display:block; margin-bottom:10px; color:#7f8b96; font-size:11px; font-weight:700; letter-spacing:.16em; }
.social-share-list { display:flex; flex-wrap:wrap; gap:8px; width:100%; }
.social-share-button { display:inline-flex; align-items:center; justify-content:center; min-height:38px; padding:8px 12px; border:1px solid #2a323b; background:#0a0d12; color:#dfe7ee; font-size:12px; font-weight:700; letter-spacing:.02em; text-decoration:none; transition:border-color .18s ease, background .18s ease, color .18s ease, transform .18s ease; }
.social-share-button:hover, .social-share-button:focus-visible { border-color:var(--acid); background:#101820; color:#fff; transform:translateY(-1px); }
.social-linkedin:hover, .social-linkedin:focus-visible { border-color:#67aefc; }
.social-facebook:hover, .social-facebook:focus-visible { border-color:#69a0ff; }
.social-x:hover, .social-x:focus-visible { border-color:#f2f5f7; }
.social-reddit:hover, .social-reddit:focus-visible { border-color:#ff7a45; }
.social-bluesky:hover, .social-bluesky:focus-visible { border-color:#58b7ff; }
.social-email:hover, .social-email:focus-visible { border-color:#d8e0e7; }
.desktop-social-note { margin:10px 0 0 !important; color:#7f8b96 !important; font-size:11px; line-height:1.5; }
.selected-share-card { box-shadow:0 0 0 1px rgba(67,232,255,.35), 0 0 32px rgba(67,232,255,.08); }
@media (max-width: 680px) {
  .desktop-social-share { display:none; }
}

/* Score-specific result sharing — 2026-08-19 */
.result-share-block { padding: 16px 0 76px; border-bottom:1px solid var(--line); }
.result-share-card { display:grid; grid-template-columns:minmax(0,1.18fr) minmax(320px,.82fr); overflow:hidden; border:1px solid var(--acid); background:linear-gradient(135deg,rgba(216,255,87,.08),rgba(13,17,23,.96) 55%); }
.result-share-card .share-image-link { align-self:stretch; background:#07090d; }
.result-share-card .share-image-link picture,
.result-share-card .share-image-link img { width:100%; height:100%; display:block; object-fit:cover; }
.result-share-card .share-card-copy { min-height:100%; }
.result-share-card h2 { font-size:clamp(34px,4.2vw,60px); }
.result-share-card .button.ghost { margin-right:6px; }
@media (max-width: 900px) {
  .result-share-card { grid-template-columns:1fr; }
  .result-share-card .share-image-link img { aspect-ratio:1200/630; height:auto; }
}