/* Founder-approved Signal Studies × Observatory V3. */
body.academy-page {
 --serif: Georgia, "Times New Roman", serif; --sans: Inter, ui-sans-serif, system-ui, sans-serif;
 --paper: #050912; --panel: #0d1422; --panel-2: #131d31;
 --ink: #e8edf8; --soft: #b9c4d8; --muted: #aab4c8;
 --line: #29374f; --line-strong: #45577d; --blue: #8ea6ff;
 background: var(--paper);
}
body.academy-page .nav { grid-template-columns: 1fr auto 1fr; min-height: 98px; }
.academy-page .site-header { background: #050912f2; }
.academy-brand { display: inline-flex; align-items: center; gap: 13px; text-decoration: none; width: fit-content; }
.academy-brand img { flex: none; }
.academy-brand-type { display: grid; gap: 5px; }
.academy-brand-type > span { color: var(--blue); font: 9px var(--sans); text-transform: uppercase; letter-spacing: .2em; }
.academy-brand-type strong { font: 34px/.95 var(--serif); letter-spacing: -.035em; }
.academy-parent-link { justify-self: end; display: grid; gap: 2px; padding-left: 22px; border-left: 1px solid var(--line); text-decoration: none; }
.academy-parent-link > span { font-size: 10px; color: var(--muted); }
.academy-parent-link strong { font-size: 11px; font-weight: 500; color: #bcc8ff; }
.academy-parent-link:hover strong { text-decoration: underline; text-underline-offset: 4px; }
.academy-page .button { background: var(--blue); border-color: var(--blue); box-shadow: none; border-radius: 4px; }
.academy-page .button:hover { background: #b4c3ff; }
.academy-page h1 em { color: var(--blue); font-style: normal; }
.academy-page .nav-links { display: flex; }
.academy-page a:focus-visible, .academy-page summary:focus-visible { outline: 2px solid var(--blue); outline-offset: 5px; }
.academy-skip { position: fixed; top: -80px; left: 20px; z-index: 50; background: var(--blue); color: #05070b; padding: 12px 20px; }
.academy-skip:focus { top: 10px; }
.academy-main { width: min(1160px, calc(100% - 48px)); margin: 0 auto; }
.academy-page h1 { font-family: var(--serif); font-weight: 400; letter-spacing: -.035em; line-height: 1.06; }
.academy-page h2 { font-family: var(--serif); font-size: clamp(28px, 3vw, 38px); font-weight: 400; line-height: 1.2; letter-spacing: -.025em; }
.academy-page .eyebrow { color: var(--blue); line-height: 1.8; }
.academy-hub-hero { display: grid; grid-template-columns: 1.2fr 1fr; align-items: center; gap: 64px; padding: 76px 0 66px; border-bottom: 1px solid var(--line); }
.academy-hero-copy { min-width: 0; }
.academy-hub-hero h1 { max-width: 900px; font-size: clamp(46px, 6.8vw, 86px); margin: 26px 0; }
.academy-field-guide { position: relative; padding: 30px; border: 1px solid #45577d; border-radius: 4px 18px 18px 4px; background: linear-gradient(135deg,#14243f,#0d1422); box-shadow: 8px 8px 0 #050912,9px 9px 0 #29374f; }
.academy-field-guide::before { content: ''; position: absolute; inset: 0 auto 0 9px; border-left: 1px solid #45577d66; }
.academy-guide-top { display: flex; gap: 13px; align-items: center; color: var(--muted); font: 10px/1.8 var(--mono); }
.academy-guide-top strong { color: var(--blue); font-weight: 400; }
.academy-guide-title { margin: 28px 0; font: 30px/1.18 var(--serif); letter-spacing: -.025em; }
.academy-guide-title em { color: var(--blue); }
.academy-field-guide ol { list-style: none; padding: 0; margin: 0; }
.academy-field-guide li { display: flex; gap: 18px; padding: 18px 0; border-top: 1px solid var(--line); }
.academy-field-guide li > span { color: var(--blue); font: 12px/1.7 var(--mono); }
.academy-field-guide li strong { font-size: 13px; font-weight: 600; }
.academy-field-guide li p { margin: 5px 0 0; color: var(--muted); font-size: 12px; line-height: 1.6; }
.academy-guide-foot { margin-top: 15px; color: var(--muted); font: 9px/1.7 var(--mono); letter-spacing: .02em; }
.academy-hub-lead { max-width: 650px; font-size: 19px; line-height: 1.8; color: var(--soft); }
.academy-actions { display: flex; flex-wrap: wrap; gap: 20px; align-items: center; margin: 28px 0 18px; }
.academy-hub-stats { display: flex; flex-wrap: wrap; gap: 12px 28px; margin-top: 45px; color: var(--muted); font-family: var(--mono); font-size: 11px; }
.academy-hub-stats span::before { content: '·'; color: var(--blue); margin-right: 9px; }
.academy-explore, .academy-related { padding: 58px 0; }
.academy-explore h2, .academy-related h2 { margin: 12px 0 16px; }
.academy-intro { max-width: 650px; color: var(--soft); }
.academy-cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; margin-top: 30px; }
.academy-card { position: relative; display: block; min-width: 0; min-height: 240px; padding: 27px 25px 45px; border: 1px solid var(--line); border-top: 2px solid #536da8; border-radius: 3px; background: var(--panel); text-decoration: none; }
.academy-card:hover { border-color: var(--blue); background: #131d31; }
.academy-card h3 { margin: 18px 0 12px; font-family: var(--serif); font-size: 27px; font-weight: 400; line-height: 1.15; }
.academy-card p { color: var(--soft); font-size: 14px; line-height: 1.7; }
.academy-card-arrow { position: absolute; bottom: 18px; right: 24px; font-size: 22px; color: var(--blue); }
.academy-learning-route { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; border-block: 1px solid var(--line); padding: 35px 0; }
.academy-learning-route ol { color: var(--soft); }
.academy-learning-route li { padding: 5px 0 5px 10px; }
.academy-cta { margin: 45px 0; padding: clamp(22px, 4vw, 42px); border: 1px solid #536397; border-radius: 4px; background: linear-gradient(120deg, #141c33, #0c101b); --soft: #c7cbd3; }
.academy-product-label { display: flex; align-items: center; gap: 12px; color: #e8edf8; font: 20px var(--serif); }
.academy-product-label small { display: block; font: 9px/1.8 var(--mono); color: #b3bfdc; letter-spacing: .07em; text-transform: uppercase; }
.academy-product-mark { display: grid; place-items: center; width: 42px; height: 42px; border: 1px solid #8493c7; border-radius: 7px; color: #bfcaff; font: 18px var(--serif); }
.academy-page .academy-cta .button { background: #a6b5ff; border-color: #a6b5ff; }
.academy-page .academy-cta .button:hover { background: #c2ccff; }
.academy-page .academy-cta .text-link { color: #d8def3; }
.academy-cta h2 { max-width: 680px; margin: 14px 0 16px; }
.academy-cta p { color: var(--soft); max-width: 750px; }
.academy-offer { font-size: 12px; line-height: 1.8; margin-bottom: 0; }
.academy-breadcrumb { display: flex; flex-wrap: wrap; gap: 10px; margin: 34px 0; font-size: 12px; color: var(--muted); }
.academy-breadcrumb a { text-underline-offset: 4px; }
.academy-article-head { max-width: 890px; margin: 55px 0 42px; }
.academy-article-head h1 { font-size: clamp(40px, 5.3vw, 66px); max-width: none; margin: 22px 0; }
.academy-answer { font-size: clamp(18px, 1.8vw, 22px); color: var(--soft); line-height: 1.75; max-width: 800px; }
.academy-meta { color: var(--muted); font-size: 12px; margin-top: 24px; }
.academy-layout { display: grid; grid-template-columns: minmax(0, 780px) minmax(180px, 250px); gap: clamp(30px, 5vw, 70px); align-items: start; }
.academy-article { min-width: 0; font-size: 17px; line-height: 1.85; }
.academy-article section { margin: 42px 0; scroll-margin-top: 110px; }
.academy-article section > h2 { margin: 0 0 22px; }
.academy-article p, .academy-article li { color: var(--soft); }
.academy-article li { margin: 9px 0; }
.academy-sidebar { position: sticky; top: 110px; padding: 24px 0 0 22px; border-left: 1px solid var(--line); font-size: 13px; }
.academy-sidebar nav { display: grid; gap: 16px; }
.academy-sidebar a { color: var(--soft); text-decoration: none; line-height: 1.6; }
.academy-sidebar a:hover { color: var(--blue); }
.academy-sidebar-note { color: var(--muted); font-size: 12px; margin: 28px 0 10px; }
.academy-figure { margin: 0 0 42px; padding: 28px; border: 1px solid var(--line-strong); border-radius: 4px; background: #0d1422; }
.academy-figure-label { font-size: 11px; font-family: var(--mono); color: var(--blue); text-transform: uppercase; letter-spacing: .08em; margin-bottom: 24px; }
.academy-figure figcaption { margin-top: 22px; color: var(--muted); font-size: 12px; line-height: 1.7; }
.breadth-bar { display: flex; height: 60px; border-radius: 4px; overflow: hidden; }
.breadth-bar span { display: grid; align-items: center; padding-left: 14px; font-size: 15px; font-weight: 700; white-space: nowrap; color: #090d14; }
.breadth-bar .advances { width: 65%; background: var(--green); }
.breadth-bar .declines { width: 30%; background: var(--red); }
.breadth-bar .unchanged { width: 5%; padding: 0; background: #aab4c8; }
.academy-key { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 12px; font-family: var(--mono); font-size: 11px; color: var(--soft); }
.weight-row { margin-top: 18px; }
.weight-row > span, .relative-row > span { color: var(--soft); font-size: 12px; }
.weight-track { display: flex; gap: 3px; height: 48px; margin-top: 7px; }
.weight-track span { flex: 1; display: grid; place-items: center; background: #3b4d80; font-size: 12px; }
.weight-track .weight-large { flex: 6; background: var(--blue); color: #05070b; }
.weight-track.equal span { background: #6478b6; }
.relative-row { display: grid; grid-template-columns: 125px 1fr; gap: 15px; align-items: center; margin: 14px 0; }
.relative-row > div { height: 40px; background: #192139; }
.relative-row > div span { display: block; height: 100%; padding: 5px 12px; background: var(--blue); color: #05070b; font-size: 15px; }
.academy-table-wrap { max-width: 100%; overflow-x: auto; border: 1px solid var(--line); border-radius: 6px; margin: 25px 0; }
.academy-table-wrap table { width: 100%; border-collapse: collapse; font-size: 13px; line-height: 1.7; }
.academy-table-wrap caption { text-align: left; padding: 14px 16px; color: var(--muted); background: #101622; font-size: 12px; }
.academy-table-wrap th, .academy-table-wrap td { padding: 14px 16px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); color: var(--soft); }
.academy-table-wrap thead th { color: var(--ink); background: #111829; }
.academy-table-wrap tbody th { font-weight: 500; }
.academy-note { border-left: 2px solid var(--blue); padding: 5px 22px; background: #131d31; margin: 25px 0; }
.academy-result { font-size: 14px; padding: 15px; border: 1px solid var(--line); }
.academy-practice { padding: 28px; border: 1px solid var(--line); border-radius: 8px; background: var(--panel); }
.academy-practice h2 { font-size: 25px; margin-top: 14px !important; }
.academy-practice summary { color: var(--blue); cursor: pointer; font-size: 14px; }
.academy-sources { border-top: 1px solid var(--line); padding-top: 30px; font-size: 13px; }
.academy-sources h2 { font-size: 27px; }
.academy-sources a { text-underline-offset: 4px; }
.academy-sources li p { color: var(--muted); margin-top: 4px; }
.academy-footer { width: min(1160px, calc(100% - 48px)); margin: 20px auto 0; padding: 25px 0 40px; border-top: 1px solid var(--line); color: var(--muted); font-size: 12px; }
.academy-footer nav { display: flex; flex-wrap: wrap; gap: 22px; margin-top: 20px; }
.academy-footer-brand { display: flex; align-items: center; gap: 12px; color: var(--ink); font: 22px var(--serif); text-decoration: none; margin-bottom: 24px; }
.academy-page section[id] { scroll-margin-top: 120px; }
@media (max-width: 960px) {
 .academy-hub-hero { gap: 32px; }
 .academy-field-guide { padding: 24px; }
 .academy-hub-hero h1 { font-size: 66px; }
 .academy-layout { grid-template-columns: minmax(0,1fr); }
 .academy-sidebar { display: none; }
 .academy-article-head { max-width: 100%; }
 body.academy-page .nav { gap: 18px; }
 .academy-page .nav-links { gap: 18px; }
 .academy-cards { grid-template-columns: repeat(2,minmax(0,1fr)); }
}
@media (max-width: 620px) {
 .academy-main, .academy-footer { width: calc(100% - 36px); }
 body.academy-page .nav { width: calc(100% - 36px); grid-template-columns: 1fr auto; gap: 10px; padding: 14px 0; min-height: 98px; }
 .academy-brand { gap: 9px; }
 .academy-brand img { width: 38px; height: 38px; }
 .academy-brand-type > span { font-size: 7px; }
 .academy-brand-type strong { font-size: 28px; }
 .academy-parent-link { max-width: 145px; padding-left: 10px; }
 .academy-parent-link > span { font-size: 8px; }
 .academy-parent-link strong { font-size: 9px; }
 .academy-page .brand-word { font-size: 16px; }
 .academy-page .nav-cta { grid-column: 2; grid-row: 1; }
 .academy-page .nav-links { display: flex; grid-column: 1 / -1; grid-row: 2; justify-content: flex-start; padding-top: 8px; gap: 24px; }
 .academy-page .nav-links a { font-size: 11px; }
 .academy-hub-hero { grid-template-columns: 1fr; padding: 42px 0; gap: 30px; }
 .academy-hub-hero h1 { font-size: clamp(46px, 13vw, 66px); }
 .academy-field-guide { margin-right: 9px; }
 .academy-hub-stats { margin-top: 26px; gap: 9px 20px; }
 .academy-guide-title { font-size: 28px; }
 .academy-hub-lead { font-size: 17px; }
 .academy-cards { grid-template-columns: minmax(0,1fr); }
 .academy-card { min-height: 205px; }
 .academy-learning-route { grid-template-columns: minmax(0,1fr); gap: 5px; }
 .academy-article { font-size: 16px; }
 .academy-article-head { margin: 35px 0; }
 .academy-figure { padding: 20px 16px; }
 .academy-key { gap: 10px; font-size: 10px; }
 .breadth-bar span { font-size: 12px; padding-left: 9px; }
 .relative-row { grid-template-columns: 105px 1fr; gap: 8px; }
 .weight-track span { font-size: 10px; }
 .academy-practice { padding: 22px; }
 .academy-table-wrap th, .academy-table-wrap td { padding: 10px; }
 .academy-actions .button { width: 100%; text-align: center; }
}

.academy-page [hidden]{display:none!important}
.academy-topic-grid,.academy-path-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:28px}
.academy-topic{display:block;padding:25px;border:1px solid var(--line);border-radius:8px;background:var(--panel);text-decoration:none}
.academy-topic:hover{border-color:var(--blue)}
.academy-topic h3{font-family:var(--serif);font-size:27px;font-weight:400;line-height:1.2;margin:0 0 12px}
.academy-topic p{color:var(--soft);font-size:14px}
.academy-topic>span{color:var(--blue);font-size:12px}
.academy-filters{display:grid;grid-template-columns:2fr 1fr 1fr;gap:16px;padding:24px;border:1px solid var(--line);border-radius:8px}
.academy-filters label{display:grid;gap:8px;font-size:12px;color:var(--soft)}
.academy-filters input,.academy-filters select{width:100%;min-width:0;background:#101828;color:var(--ink);border:1px solid #4b5b7c;padding:12px;border-radius:5px}
#library-status,#library-empty{color:var(--soft);font-size:13px}
.academy-path-list{padding-left:25px}
.academy-path-list li{padding-left:15px;margin-bottom:30px;color:var(--blue)}
.academy-path-list a{display:block;padding:25px;text-decoration:none;background:var(--panel);border:1px solid var(--line);border-radius:8px}
.academy-path-list a:hover{border-color:var(--blue)}
.academy-path-list h2{color:var(--ink);margin:12px 0}
.academy-path-list p{color:var(--soft)}
@media(max-width:620px){.academy-topic-grid,.academy-path-grid,.academy-filters{grid-template-columns:minmax(0,1fr)}}

/* Full library hero uses one reading column within the current identity prototype. */
.academy-library-hero { display: block; max-width: 100%; }
.academy-library-hero .academy-hub-lead { max-width: 760px; }

.academy-candle-figure h2 { font-size: 28px; margin: 18px 0; }
.academy-candle-figure { scroll-margin-top: 170px; }
.academy-candle-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(220px,1fr)); gap: 20px; }
.academy-candle-panel { min-width: 0; }
.academy-candle-panel h3 { font: 12px/1.5 var(--mono); color: var(--soft); }
.academy-candle-panel svg { display: block; width: 100%; max-height: 320px; }
.candle-up line,.candle-up rect { stroke: var(--green); stroke-width: 3; }
.candle-up rect { fill: var(--panel); }
.candle-down line,.candle-down rect { stroke: #ef9a9a; stroke-width: 3; }
.candle-down rect { fill: #ef9a9a; }
.candle-session,.candle-axis { fill: var(--ink); font: 13px var(--mono); stroke: none; }
.candle-guide { stroke: var(--line); stroke-dasharray: 4 5; }
.academy-candle-values { font: 11px/1.7 var(--mono); color: var(--soft); }
.academy-candle-values span { display: block; }

/* V3 lockup and observation field. */
.academy-brand-type > span { color: var(--ink); letter-spacing: .18em; }
.academy-brand-type strong { text-transform: uppercase; font-size: 30px; letter-spacing: .015em; }
.academy-brand img { width: 62px; height: 62px; }
.academy-parent-link { display: block; color: var(--blue); font-size: 12px; }
.academy-library-hero { display: grid; grid-template-columns: minmax(0,1.3fr) minmax(260px,.7fr); gap: 40px; }
.academy-library-hero h1 { font-size: clamp(48px,6.6vw,82px); font-weight: 400; letter-spacing: -.045em; }
.academy-hero-promise { font-size: 18px; color: var(--ink); }
.academy-hero-art { position: relative; display: grid; place-items: center; min-height: 390px; border: 1px solid var(--line); background: radial-gradient(ellipse at center,#18284788,transparent 70%),linear-gradient(135deg,#0d1422,#050912); border-radius: 6px; overflow: hidden; }
.academy-hero-art::before { content: ''; position: absolute; inset: 0; background-image: linear-gradient(#8ea6ff08 1px,transparent 1px),linear-gradient(90deg,#8ea6ff08 1px,transparent 1px); background-size: 40px 40px; }
.academy-hero-art img { width: 88%; max-width: 350px; position: relative; }
.academy-hero-art p { position: relative; font: 10px var(--mono); letter-spacing: .14em; color: var(--soft); padding: 0 15px 18px; text-align: center; }
.academy-hero-copy { min-width: 0; }
.academy-hero-copy .academy-hub-stats { margin-top: 30px; gap: 9px 20px; }
@media(max-width:760px){.academy-library-hero{grid-template-columns:minmax(0,1fr)}.academy-hero-art{min-height:280px}.academy-hero-art img{max-width:240px}.academy-brand img{width:47px;height:47px}.academy-brand-type strong{font-size:25px}.academy-parent-link{font-size:10px}}