/* JTC interface, October 2026. Screen palette is an interface extension,
   not an asserted Pantone conversion. Shared tokens govern both pages. */
:root{--ink:#191d24;--blue:#0875b9;--blue-text:#0666a4;--pale:#e8f3fc;--bg:#f8f9fb;--muted:#626c79;--line:#dce1e7;--shadow:0 4px 0 #202b3810;--font:"Helvetica Neue","PingFang TC","Noto Sans TC","Microsoft JhengHei",sans-serif}
body{background:var(--bg);color:var(--ink);line-height:1.7}
h1,h2,h3,h4{color:inherit}h2{letter-spacing:-.045em}
.wrap{width:min(1280px,calc(100% - 80px))}
.topbar{height:70px;padding-inline:max(40px,calc((100vw - 1280px)/2));border-bottom:1px solid var(--line);background:#fffffffa;backdrop-filter:blur(12px)}
.topbar .brand-logo{width:86px;border-radius:3px}
.topbar .brand{gap:17px}.topbar .brand>span{padding-left:17px;font-size:14px;font-weight:700}
.topbar nav{gap:28px;font-size:14px;align-items:center}
.topbar nav a{min-height:44px;display:flex;align-items:center;padding:8px 0;position:relative;font-weight:650}
.topbar nav a:last-child{color:var(--blue-text)}
.button{min-height:44px;border:1px solid #bac3ce;border-radius:10px;padding:10px 18px;font-weight:750;box-shadow:none}
.button.primary{background:var(--ink);border-color:var(--ink);box-shadow:none;color:#fff}
.button.primary:hover{background:#303842;border-color:#303842;transform:none}
.button.quiet{border-color:#bdc7d1;background:#fff}
.button.quiet:hover{background:#eff6fb;border-color:var(--blue)}
.eyebrow{font-size:13px;font-weight:800;color:var(--blue-text);margin-bottom:10px;letter-spacing:.035em}
:focus-visible{outline:3px solid var(--blue);outline-offset:4px}
html{scroll-padding-top:88px}
/* The first screen: one overview, eight choices, one author. */
.hero-map{padding:27px 0 32px;background:#f4f8fc;background-image:none;border:0;border-bottom:1px solid var(--line)}
.hero-map-inner{width:min(1280px,calc(100% - 80px))}
.hero-map .hero-intro{margin-bottom:22px;align-items:end;gap:28px}
.hero-kicker{margin:0 0 10px;padding:0;border:0;border-radius:0;background:none;color:var(--blue-text);font-size:13px;letter-spacing:.035em;font-weight:750}
.hero-map h1{font-size:clamp(36px,4vw,56px);font-weight:850;line-height:1.15;letter-spacing:-.055em}
.hero-map h1 em{color:var(--blue-text);margin-left:6px}
.hero-intro p{font-size:15px;color:#596775;line-height:1.55;font-weight:500;margin:0 0 3px}
.hero-layout{grid-template-columns:minmax(0,1.8fr) minmax(250px,.8fr);gap:32px;align-items:center}
.hero-map .hero-notebook{border:1.5px solid #536476;border-radius:20px;box-shadow:0 5px 0 #cedbe7;background:#fff;overflow:hidden}
.hero-map .notebook-head{padding:15px 19px;background:#fff;border-bottom:1px solid var(--line);font-size:17px;font-weight:800}
.hero-map .notebook-head .small{font-size:12px;font-weight:500;color:var(--muted)}
.hero-map .hero-parts{padding:14px;gap:10px}
.hero-map .hero-part,.hero-map .hero-part:nth-child(2),.hero-map .hero-part:nth-child(6){position:relative;min-height:128px;padding:11px 7px 10px;border:1px solid #dce4ec;border-radius:12px;background:#f8fbfe;box-shadow:none;font-size:15px;font-weight:750;transition:background-color 160ms,border-color 160ms,transform 160ms}
.hero-map .hero-part img{width:79px;height:79px;margin-bottom:3px}
.hero-part-number{position:absolute;left:10px;top:8px;font-size:10px;font-weight:700;color:#637b90;line-height:1.2}
.hero-part-arrow{position:absolute;right:9px;top:7px;font-size:14px;color:#7994aa;line-height:1.2}
.hero-map .hero-part:hover{border-color:var(--blue);background:#e9f4fd;box-shadow:none;transform:translateY(-2px)}
.hero-map .hero-part:hover img{transform:translateY(-2px)}
.hero-map .hero-part:active{transform:translateY(0)}
.hero-map .notebook-foot{padding:10px 19px;background:#fff;border-top:1px solid var(--line);font-size:12px}
.hero-map .notebook-foot b{color:#3b5368;font-weight:650}
.hero-jack{border:0;border-radius:0;background:transparent;box-shadow:none;padding:0;overflow:visible;justify-content:center}
.hero-jack-medallion{width:min(100%,292px);background:#dceefb;border:2px solid #526779;box-shadow:5px 6px 0 #bed8ed}
.hero-jack-court{display:none}
.hero-jack-medallion img{height:98%;width:96%;transform:translateY(8px)}
.hero-jack-caption{margin:18px 0 8px}
.hero-jack-caption b{padding:0;border:0;border-radius:0;background:none;color:var(--ink);box-shadow:none;font-size:27px;letter-spacing:-.035em;font-weight:850}
.hero-jack-caption span{margin-top:6px;font-size:13px;color:var(--muted);font-weight:500}
.hero-jack-link{font-size:13px;min-height:32px;display:inline-flex;align-items:center;gap:8px;color:var(--blue-text)}
.hero-bottom{margin-top:23px;justify-content:flex-start;gap:24px}
.hero-start{border-radius:10px;background:var(--ink);border:1px solid var(--ink);box-shadow:none;font-size:15px;padding:12px 21px;gap:24px}
.hero-start:hover{background:#303842;transform:none}
.hero-bottom>span{font-size:12px;font-weight:500;color:var(--muted)}
.steps{display:none}
/* Overview stays compact. The color hierarchy is selection > route > context. */
.diagnose-section{background:#fff;padding-block:39px 42px;border:0;border-bottom:1px solid var(--line)}
.diagnose-section>.wrap{width:min(1500px,calc(100% - 64px));max-width:1500px}
.map-heading{margin-bottom:17px;align-items:center}
.map-heading h2{font-size:29px;font-weight:800;letter-spacing:-.035em;margin-bottom:5px}
.map-heading p{font-size:13px;color:var(--muted)}
.map-heading .legend{font-size:12px;gap:17px;color:var(--muted)}
.map-heading .line-sample{border-color:#252b34;border-top-width:2px;width:22px}
.map-heading .line-sample.cross{border-color:#677c8e;border-top-width:2px}
.diagnosis-layout{grid-template-columns:minmax(0,1fr) 320px;gap:22px}
#diagram{border:1px solid #c6d0da;border-radius:18px;box-shadow:none;background-color:#fff;background-image:radial-gradient(#dbe2e9 .7px,transparent .7px);background-size:20px 20px;padding:15px 16px 17px;--node-h:36px;--row-gap:10px}
#diagram .map-status{display:flex;align-items:center;justify-content:center;gap:8px;min-height:34px;padding:7px 11px;margin-bottom:14px;background:#f0f5fa;border:0;border-radius:8px;color:#344b60;font-size:12px;font-weight:650;line-height:1.4}
#diagram .map-status:before{content:"";width:6px;height:6px;border-radius:50%;background:#7293ae;flex:none}
#diagram.has-selection .map-status:before{background:var(--blue)}
#diagram .column-title{background:#fff;color:#6b7683;font-size:11px;font-weight:650}
#diagram .column-title span{border:0;background:#edf2f7;color:#5f6e7d;font-size:10px}
#diagram .parts-column,#diagram .directions-column{border-top:1px solid #e4e8ed;margin-top:14px;padding-top:12px}
#diagram .goal-column{margin-top:14px}
#diagram .node{border:1px solid #cbd4de;box-shadow:none;background:#fff;color:#313d4a;font-weight:650;border-radius:9px}
#diagram .symptom{min-height:36px;font-size:13px;padding:5px 6px;line-height:1.35}
#diagram .part-node,#diagram .part-node[data-direction]{min-height:39px;background:#edf5fc;border-color:#bfd2e2;border-radius:9px}
#diagram .part-node[data-direction=direction-personal]{background:#f1f2f4;border-color:#d3d7dc}
#diagram .part-node strong{font-size:14px;font-weight:750}
#diagram .part-node .node-kicker{font-size:10px;color:#6d8091}
#diagram .direction-node{display:flex;flex-direction:row;justify-content:center;align-items:center;min-height:40px;padding:8px 10px;gap:0;background:#f2f6fa;border-radius:9px}
#diagram .direction-node strong{font-size:14px;font-weight:750}
#diagram .goal-node{min-height:36px;padding:8px 6px;background:#edf2f7;border:0;color:#4d6072;font-weight:650;font-size:12px;border-radius:8px}
#diagram .node:hover:not(.selected):not(.goal-node){background:#e7f3fd;border-color:#668ba8;color:var(--ink);box-shadow:none}
#diagram.has-selection .node.unrelated{z-index:1;opacity:.30;background:#fff;border-color:#b3bdc8;color:#556371;box-shadow:none}
#diagram.has-selection .node.unrelated:hover,#diagram.has-selection .node.unrelated:focus-visible{z-index:6;opacity:1;background:#f2f8fc;border-color:#6a99bb;color:var(--ink);box-shadow:none}
#diagram.has-selection .node.related{z-index:4;background:#dceefb;border:1.5px solid #6d9ec0;color:#18354c;box-shadow:0 1px 0 #aac7dc;font-weight:750}
#diagram.has-selection .node.primary-related{background:#076fae;border-color:#076fae;color:#fff;box-shadow:0 0 0 2px #c5e2f5}
#diagram.has-selection .node.selected{z-index:5;background:#20252d;border-color:#20252d;color:#fff;box-shadow:0 0 0 2px #fff,0 0 0 4px #72b6df;font-weight:800}
#diagram.has-selection .node.related .node-kicker{color:inherit;opacity:.72}
#diagram.has-selection .node.primary-related .node-kicker,#diagram.has-selection .node.selected .node-kicker{color:#fff}
#diagram.has-selection .node.goal-node.related{background:#edf5fc;color:#31536f;border:1px solid #bed8eb;box-shadow:none}
#diagram .connection{stroke:#313c47;stroke-width:2.3}
#diagram .connection.cross{stroke:#66849a;stroke-width:1.9;stroke-dasharray:5 4}
#diagram .connection-halo{stroke:#fff;stroke-width:5}
#diagram .connection-dot{fill:#313c47;r:2.5}
#diagram .connection-dot.cross{fill:#66849a}
.selection-panel{top:86px;max-height:calc(100svh - 105px);padding:23px 21px;border:1px solid #c6d0da;border-top:3px solid #5397c3;border-radius:16px;box-shadow:none;background:#fff}
.selection-panel .panel-heading{gap:11px;margin-bottom:16px}
.selection-panel .panel-illustration{width:44px;height:44px}
.selection-panel h3{font-size:23px;line-height:1.4;letter-spacing:-.035em}
.selection-panel .panel-type{font-size:11px;color:#60778c;font-weight:700}
.selection-panel p{font-size:14px;line-height:1.8;color:#4e5b69}
.selection-panel .panel-lead{font-size:16px;color:var(--blue-text);line-height:1.6}
.selection-panel .panel-guide{border-left:2px solid #b8d5ea;gap:5px;padding-left:15px}
.selection-panel .panel-guide b{font-size:14px}.selection-panel .panel-guide span{font-size:12px}
.selection-panel .panel-footnote{font-size:11px;line-height:1.7;color:#6b7682}
.selection-panel .action-box{background:#f1f6fb;border:0;border-radius:10px;padding:16px;margin-block:17px}
.selection-panel .action-box h4{font-size:13px;color:var(--blue-text);margin-bottom:7px}
.selection-panel .action-box p{font-size:14px;color:#354b5e;margin:0;font-weight:600}
.selection-panel .panel-links{gap:7px}.selection-panel .panel-links .button{font-size:13px;border-color:#d0d9e2;border-radius:8px;min-height:41px;padding:9px 12px;justify-content:space-between}
.selection-panel .panel-links .button:first-child{background:var(--ink);border-color:var(--ink);color:#fff}
.route-chips{gap:6px}.route-chips span{background:#eff5fa;border:0;color:#536b7f;border-radius:5px;padding:5px 8px;font-size:10px}
.route-chips b{font-size:11px}.panel-facts{padding-block:11px;margin-bottom:16px;font-size:12px}
.panel-facts b{font-size:22px}.direction-choices>div{border-color:#d4dfe8;border-radius:10px}
.direction-choices button[data-node]{background:#f6f9fc}.direction-choices .button{min-height:40px}
.map-note{color:#74808c;font-size:11px;margin-top:15px}
/* Readable method cards. Category color stays subordinate to the content. */
.methods-section{background:#f6f8fb;border:0;border-bottom:1px solid var(--line);padding:64px 0 70px}
.methods-inner{max-width:1160px}.methods-section .section-heading h2{font-size:40px;font-weight:800;letter-spacing:-.045em;margin-bottom:11px}
.methods-section .section-heading p{color:var(--muted);font-size:15px}.methods-section .section-heading{margin-bottom:23px}
.method-filters{display:flex;align-items:center;gap:7px;flex-wrap:wrap;margin:0 0 28px;padding-bottom:19px;border-bottom:1px solid #dce2e9}
.method-filters .direction-entries{display:flex;gap:7px;margin:0}
.method-filters .direction-entry{border:1px solid #d0d9e2;background:#fff;border-radius:9px;padding:9px 15px;min-height:43px}
.method-filters .direction-entry b{font-size:14px;font-weight:650}
.method-filters .direction-entry[aria-pressed=true]{background:var(--ink);color:#fff;border-color:var(--ink);padding:9px 15px}
.full-cards{gap:27px;align-items:start}
.full-card{--card-color:#20252b;--card-soft:#f4f5f7;border:1px solid #c9d1da;border-radius:17px;box-shadow:0 4px 0 #dce3eb;overflow:hidden}
.full-card[data-direction=direction-team]{--card-color:#e8edf3;--card-soft:#f4f7fa}
.full-card[data-direction=direction-coach]{--card-color:#d5eafb;--card-soft:#f0f7fd}
.full-card-header{padding:22px 23px;min-height:129px;border-bottom:1px solid #cdd7e1;gap:16px;background:var(--card-color)}
.full-card-header h3{font-size:30px;line-height:1.25;margin-bottom:7px;font-weight:850}
.full-card-header img{width:75px;height:75px}
.full-card-header .badge{border:0;border-radius:5px;background:#ffffffb8;font-size:11px;gap:6px;padding:3px 7px;margin-bottom:9px;color:#435a6d}
.full-card-header .badge b{font-size:11px}.card-subtitle{font-size:14px;font-weight:600;line-height:1.6}
.full-card[data-direction=direction-personal] .full-card-header img{background:#ffffffea;padding:5px;filter:grayscale(1)}
.full-card-body{padding:23px 23px 19px}
.full-card .core{font-size:16px;line-height:1.75;font-weight:650;margin-bottom:20px}
.full-card .points{gap:12px;margin-bottom:22px}
.full-card .points li{font-size:15px;line-height:1.75;gap:10px}
.full-card .point-num{width:20px;height:20px;border:0;background:#edf1f5;color:#455c70;font-size:11px}
.full-card[data-direction=direction-personal] .point-num{background:#e5e8ec;color:#25303b}
.full-card .points strong,.full-card[data-direction=direction-personal] .points strong{background:none;font-weight:750}
.full-card .highlight-box{border:0;border-radius:10px;background:var(--card-soft);box-shadow:none;padding:17px;margin-bottom:17px}
.memory-number{font-size:38px;color:#397aab}.full-card .highlight-box h4{font-size:18px}.memory-heading{gap:12px;margin-bottom:13px}
.memory-heading>div>span{font-size:11px;color:#6a7a87}
.memory-notes{font-size:14px;line-height:1.65;font-weight:500}
.memory-form>div{border-color:#cddbe7;padding-block:3px}.memory-questions>div,.memory-cycle>div,.memory-branch>div{border-color:#d7e1e9;border-radius:7px;padding:8px 9px}
.full-card .caution{background:#f8f5ef;border-left:2px solid #cba878;border-radius:0 7px 7px 0;color:#6b5c49;font-size:12px;line-height:1.75;padding:10px 12px;margin-bottom:18px}
.full-card .caution strong{background:none;padding:0;color:#8b6d43;font-size:12px;font-weight:800;margin-right:6px}
.applications summary{border-color:#ccd5df;border-radius:9px;font-size:13px;min-height:44px;padding:10px 12px;color:#42566a}
.applications dt,.applications dd{font-size:14px;line-height:1.75}
.card-footer{background:#fff;border-top:1px solid #e1e7ed;padding:10px 23px;color:var(--blue-text);font-size:12px}
.card-footer a{min-height:30px;display:flex;align-items:center}
/* Three real next steps, without repeating the brand image badges. */
.courses-section{background:#fff;color:var(--ink);padding:68px 0;border:0;border-bottom:1px solid var(--line)}
.courses-heading{display:flex;align-items:end;justify-content:space-between;gap:30px}
.courses-section .eyebrow{color:var(--blue-text)}
.courses-section h2{font-size:40px;line-height:1.25;margin:0;font-weight:800;max-width:none}
.courses-heading>p{max-width:330px;font-size:15px;color:var(--muted);line-height:1.75;margin:0 0 3px}
.course-options{gap:20px;margin:29px 0 23px}
.course-options>a{display:flex;flex-direction:column;align-items:stretch;padding:23px 25px 20px;border:1px solid #cbd4de;border-radius:15px;background:#fff;color:var(--ink);text-decoration:none;box-shadow:none;transition:border-color .18s,transform .18s;min-height:290px}
.course-options>a:hover{border-color:var(--blue);background:#fff;transform:translateY(-3px);box-shadow:0 9px 25px #29384609}
.course-options .course-top{display:flex;justify-content:space-between;gap:10px;font-size:11px;font-weight:600;color:#6a7b8b;line-height:1.4;margin-bottom:25px}
.course-options .course-top>span:last-child{font-variant-numeric:tabular-nums;color:#95a4b3}
.course-brand-name{display:block;font-size:31px;font-weight:850;line-height:1.05;letter-spacing:-.045em;margin-bottom:6px}
.course-options h3{font-size:22px;font-weight:750;margin:0 0 11px;line-height:1.4}
.course-options p{font-size:14px;line-height:1.75;color:#687482;margin:0 0 22px;max-width:300px}
.course-options .course-action{display:flex;align-items:center;justify-content:space-between;border-top:1px solid #e1e7ed;padding-top:15px;margin-top:auto;color:#345c7a;font-size:13px;font-weight:750}
.course-options .course-action>span{width:29px;height:29px;display:grid;place-items:center;border:1px solid #d5dfe8;border-radius:50%;font-size:17px;color:#486f8e}
.course-options .course-personal{border-top:3px solid #2a2e34}
.course-options .course-team{border-top:3px solid #9abbd2}
.course-options .course-coach{border-top:3px solid #0875b9}
.course-coach .course-brand-name{color:var(--blue-text)}
.course-consult{display:flex;justify-content:flex-end;align-items:center;gap:17px}
.course-consult p{margin:0;color:var(--muted);font-size:13px}
.course-consult .button{font-size:13px;min-height:42px;padding:8px 14px}
/* In-page author introduction follows the requested heading / portrait / four-card hierarchy. */
.jack-inline-section{background:#f5f8fb;border:0;border-bottom:1px solid var(--line)}
.jack-inline-inner{max-width:1160px;padding-block:65px 70px}
.jack-inline-heading{max-width:790px;margin-bottom:37px}
.jack-inline-heading>span{font-size:12px;color:var(--blue-text);letter-spacing:.02em;border:0;padding:0;font-weight:750}
.jack-inline-heading h2{font-size:51px;line-height:1.2;letter-spacing:-.055em;margin:11px 0}
.jack-inline-heading p{font-size:16px;line-height:1.7;font-weight:500;color:#657585}
.jack-inline-intro{grid-template-columns:200px minmax(0,1fr);gap:36px;max-width:1030px;margin-bottom:35px}
.jack-inline-portrait{width:200px;height:200px;background:#dfedf8;border:1.5px solid #6a8397;box-shadow:4px 5px 0 #cfdeeb}
.jack-inline-copy h3{font-size:25px;margin-bottom:12px}
.jack-inline-copy p{font-size:15px;line-height:1.9;color:#4d5e6f;margin-bottom:12px}
.jack-inline-copy a{font-size:13px;line-height:1.7}
.jack-inline-cards{gap:16px}
.jack-inline-cards article{border:1px solid #c9d5df;border-radius:13px;box-shadow:none;background:#fff;min-height:185px;padding:22px 20px}
.jack-inline-cards article>span{background:none;border:0;border-radius:0;padding:0;color:var(--blue-text);font-size:11px;letter-spacing:.02em;margin-bottom:14px}
.jack-inline-cards h3{font-size:18px;line-height:1.5;margin-bottom:8px}.jack-inline-cards p{font-size:13px;line-height:1.8;color:#697584}
/* Jack profile: identity, evidence, method, experience, tools. */
.jack-page .topbar nav a[aria-current=page]{border-bottom-color:var(--blue);color:var(--blue-text)}
.jack-hero{background:#f5f8fc;border-bottom:1px solid var(--line)}
.jack-hero-grid{padding-block:48px 52px;min-height:565px;grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);gap:5%}
.jack-kicker{padding:0;border:0;border-radius:0;background:none;font-size:13px;color:var(--blue-text);font-weight:750;letter-spacing:.02em}
.jack-hero h1{font-size:clamp(72px,7.6vw,112px);letter-spacing:-.075em;margin:14px 0 22px;line-height:1}
.jack-hero h1 span{display:inline-block;font-size:.31em;font-weight:600;color:#536476;letter-spacing:-.035em;margin:0 0 0 23px}
.jack-hero-statement{font-size:clamp(24px,2.55vw,35px);line-height:1.5;letter-spacing:-.04em;font-weight:800;margin-bottom:16px}
.jack-hero-statement em{font-style:normal;color:var(--blue-text)}
.jack-hero-body{font-size:15px;line-height:1.9;color:#647180;max-width:500px;margin-bottom:18px}
.jack-hero-roles{gap:8px 17px;margin-bottom:25px}
.jack-hero-roles span{padding:0;background:none;border:0;border-radius:0;color:#526376;font-size:12px;font-weight:600;display:flex;gap:7px;align-items:center}
.jack-hero-roles span:before{content:"";width:5px;height:5px;background:#6c9bbd;border-radius:50%}
.jack-hero-actions .button{min-height:46px;font-size:13px}
.jack-portrait-wrap{padding:15px 12px 45px;min-height:0;align-self:center;aspect-ratio:1;max-width:460px;width:100%;justify-self:end}
.jack-portrait-frame{width:100%;background:#deedf9;border:1.5px solid #587286;box-shadow:6px 7px 0 #caddeb}
.jack-portrait-frame img{filter:none;bottom:-2%}
.jack-portrait-caption{position:absolute;left:50%;right:auto;bottom:0;transform:translateX(-50%);display:flex;flex-direction:column;gap:4px;background:#fff;color:var(--ink);border:1px solid #ccd8e2;border-radius:12px;padding:12px 22px;box-shadow:0 4px 0 #dae3ed;white-space:nowrap}
.jack-portrait-caption b{font-size:19px;letter-spacing:-.02em}.jack-portrait-caption span{font-size:10px;color:#6b7a89}
.jack-proof{background:#fff;border-bottom:1px solid var(--line)}
.jack-proof-grid>div{padding:26px 32px}.jack-proof strong{font-size:40px;color:#202b37;letter-spacing:-.055em;font-weight:750}.jack-proof strong span{color:var(--blue-text);font-size:.65em}.jack-proof p{font-size:12px;color:#73808e;font-weight:500;margin-top:6px}
.jack-method-section{padding-block:70px;background:#fff}
.jack-section-head{gap:38px;margin-bottom:35px}.jack-section-head h2{font-size:43px;font-weight:800}.jack-section-head>p{font-size:15px;font-weight:500;color:#627182;line-height:1.9}
.jack-method-grid{gap:25px}.jack-method-grid li{border:0;border-top:2px solid #aac9e0;border-radius:0;box-shadow:none;background:#fff;padding:22px 0 6px;min-height:220px}
.method-index{right:4px;top:24px;font-size:32px;font-weight:500;color:#becdd9;letter-spacing:-.055em}
.method-icon{background:#eff5fa;border-radius:12px;width:53px;height:53px;margin-bottom:20px}.method-icon svg{stroke:#446a88;stroke-width:2.2;width:34px;height:34px}
.jack-method-grid h3{font-size:23px;margin-bottom:10px}.jack-method-grid p{font-size:14px;color:#637282;line-height:1.85;max-width:300px}
.jack-method-footer{margin-top:30px;padding-top:24px}.jack-method-footer p{font-size:14px;font-weight:500;color:#637282}
.jack-bio-section{padding-block:70px;background:#f6f8fb;border:0;border-block:1px solid var(--line)}
.jack-bio-grid{gap:6%;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr)}
.jack-bio-intro h2{font-size:42px;line-height:1.3;font-weight:800}.jack-bio-intro>p{font-size:15px;line-height:1.9;color:#617183}
.jack-photo{border:0;border-radius:14px;box-shadow:none;aspect-ratio:1.5}
.jack-bio-record{border:1px solid #d3dce5;border-radius:15px;box-shadow:none;padding:27px 29px}
.jack-bio-record h3{font-size:23px;margin-bottom:16px}.jack-bio-record li{grid-template-columns:110px minmax(0,1fr);gap:17px;padding:17px 0}
.jack-bio-record li b{font-size:12px;color:#567c99}.jack-bio-record li span{font-size:14px;line-height:1.85;color:#536577}
.jack-result-note{background:#f1f6fb;border:0;border-radius:9px;padding:16px 18px;margin-top:12px}.jack-result-note>b{font-size:15px}.jack-result-note>span{font-size:11px;color:#527793}.jack-result-note p{font-size:11px}
.coach-tools-section{background:#fff;border:0;border-bottom:1px solid var(--line)}
.coach-tools-inner{padding-block:70px}.coach-tools-header{border-bottom:1px solid var(--line);gap:40px}.coach-tools-header h2{font-size:42px;font-weight:800}.coach-tools-lead{font-size:16px;line-height:1.8;font-weight:500;color:#556b7e}.coach-tools-note{font-size:12px;color:#82909d}
.coach-tools-grid{gap:18px;margin-top:28px}
.coach-tool{padding:23px 23px 25px;border:1px solid #d1dbe5;border-radius:14px;box-shadow:none;background:#fdfefe}
.coach-tool-top{margin-bottom:14px}.coach-tool-index{font-size:22px;font-weight:500;color:#9aaebf}.coach-tool-top img{width:55px;height:55px}
.coach-tool-type{background:none;border-radius:0;padding:0;color:#5783a3;font-size:11px;font-weight:650;margin-bottom:8px}
.coach-tool h3{font-size:22px;line-height:1.4;letter-spacing:-.035em;margin-bottom:14px}
.coach-tool-question{font-size:14px;font-weight:650;line-height:1.7;margin-bottom:10px}
.coach-tool-description{font-size:13px;line-height:1.9;color:#73808c;padding-top:12px;border-color:#e2e8ee}
.jack-end{padding-block:55px;background:#eaf3fb;color:var(--ink)}
.jack-end .eyebrow{color:var(--blue-text)}.jack-end h2{font-size:36px;line-height:1.4}
.jack-end .button.primary{background:var(--ink);border-color:var(--ink);color:#fff;box-shadow:none}.jack-end .button.primary:hover{background:#303842}
.jack-contact{color:#4a6e89;font-size:13px;font-weight:600}
body>footer{font-size:11px;padding-block:28px;color:#77838f;gap:25px}body>footer>span{color:#3e5062;font-weight:650}body>footer a{color:#3e5062}
dialog{border:1px solid #c9d4df;border-radius:16px;box-shadow:0 20px 70px #1c2b3833;background:#fff}dialog::backdrop{background:#1d293f66;backdrop-filter:blur(3px)}
/* Keep an overview in a typical laptop viewport without shrinking the detail text. */
.diagnose-section{overflow-anchor:none}
@media(min-width:1001px){
  .diagnose-section{padding-top:20px}
  .map-heading{margin-bottom:12px}
  .map-heading h2{font-size:26px;margin-bottom:3px}
  #diagram{padding:13px 14px;--node-h:32px;--row-gap:8px}
  #diagram .map-status{min-height:30px;padding:6px 9px;margin-bottom:10px}
  #diagram .symptom{min-height:32px;font-size:13px;padding:4px 5px}
  #diagram .part-node,#diagram .part-node[data-direction]{min-height:34px;padding-block:5px}
  #diagram .parts-column,#diagram .directions-column{margin-top:10px;padding-top:10px}
  #diagram .direction-node{min-height:36px;padding-block:6px}
  #diagram .goal-column{margin-top:10px}
  #diagram .goal-node{min-height:32px;padding-block:6px}
}
/* Responsive density and touch targets. */
@media(min-width:1400px){#diagram{--node-h:38px;--row-gap:11px;padding:18px 20px}#diagram .symptom{font-size:13px}.diagnosis-layout{grid-template-columns:minmax(0,1fr) 330px}}
@media(max-width:1100px){.hero-layout{gap:23px;grid-template-columns:minmax(0,1.7fr) minmax(225px,.8fr)}.hero-map h1{font-size:40px}.hero-map .notebook-head .small{display:none}.hero-map .hero-part{min-height:116px;font-size:13px}.hero-map .hero-part img{height:70px;width:70px}.hero-jack-medallion{width:235px}.hero-jack-caption b{font-size:24px}.hero-intro p{font-size:13px}.jack-bio-record li{grid-template-columns:1fr;gap:5px}}
@media(max-width:1000px){.wrap,.hero-map-inner{width:calc(100% - 48px)}.topbar{padding-inline:24px}.diagnose-section>.wrap{width:calc(100% - 40px)}.diagnosis-layout{display:block}.selection-panel{position:static;max-height:none;margin-top:16px;padding:23px}.map-heading{display:flex;justify-content:space-between}.map-heading .map-tools{margin:0}.map-heading p{display:block}.selection-jump:not([hidden]){background:#eef6fc;border:1px solid #c3d8e8;border-radius:8px;color:var(--blue-text);padding:10px;font-size:13px}.course-options{gap:14px}.course-options>a{padding:22px 19px}.courses-heading{display:block}.courses-heading>p{margin-top:14px;max-width:600px}.jack-hero-grid{gap:4%;min-height:0}.jack-hero h1{font-size:79px}.jack-hero h1 span{display:block;margin:12px 0 0;font-size:.36em}.jack-portrait-wrap{max-width:370px}.jack-inline-cards{grid-template-columns:repeat(2,minmax(0,1fr))}.jack-inline-cards article{min-height:155px}}
@media(max-width:760px){.hero-map{padding-block:25px 29px}.hero-map .hero-intro{display:block;margin-bottom:18px}.hero-map h1{font-size:43px}.hero-map h1 em{display:block;margin-left:0;margin-top:3px}.hero-intro p{font-size:14px;margin-top:11px}.hero-intro p br{display:none}.hero-layout{grid-template-columns:1fr;gap:21px}.hero-map .hero-notebook{border-radius:16px}.hero-map .hero-part{min-height:107px;font-size:13px}.hero-map .hero-part img{height:66px;width:66px}.hero-map .notebook-head{font-size:15px;padding:12px 15px}.hero-map .notebook-foot{padding:10px 15px}.hero-map .notebook-foot>span{display:none}.hero-jack{display:grid;grid-template-columns:106px 1fr;grid-template-rows:auto auto;column-gap:17px;justify-items:start;align-items:center;padding:0 10px;text-align:left}.hero-jack-medallion{grid-row:1/3;width:102px;border-width:1.5px;box-shadow:3px 4px 0 #bed8ed}.hero-jack-caption{align-items:flex-start;margin:0;align-self:end}.hero-jack-caption b{font-size:23px}.hero-jack-caption span{font-size:12px}.hero-jack-link{align-self:start;margin-top:4px;min-height:32px;font-size:12px}.hero-bottom{margin-top:20px;flex-wrap:wrap;gap:12px 18px}.hero-start{font-size:14px;padding:11px 18px}.hero-bottom>span{font-size:11px}.jack-hero-grid{grid-template-columns:1fr;padding-block:28px 36px;gap:27px}.jack-portrait-wrap{grid-row:1;width:220px;max-width:220px;justify-self:center;padding:0 4px 28px;aspect-ratio:1}.jack-portrait-caption{padding:7px 13px;gap:2px;border-radius:9px}.jack-portrait-caption b{font-size:16px}.jack-portrait-caption span{font-size:9px}.jack-hero h1{font-size:68px;margin:10px 0 20px}.jack-hero h1 span{display:inline-block;font-size:.35em;margin:0 0 0 19px}.jack-hero-statement{font-size:26px}.jack-section-head{grid-template-columns:1fr;gap:14px}.jack-method-grid{grid-template-columns:1fr;gap:21px}.jack-method-grid li{min-height:0;padding-bottom:0;padding-left:75px}.method-icon{position:absolute;left:0;top:24px}.method-index{font-size:25px;top:25px}.jack-method-grid h3{padding-right:40px}.jack-method-grid p{max-width:540px}.jack-bio-grid{grid-template-columns:1fr;gap:28px}.jack-end-grid{grid-template-columns:1fr;gap:24px}.jack-end-grid>div:last-child{justify-content:flex-start}.coach-tools-header{grid-template-columns:1fr;gap:17px}.coach-tools-header h2{margin-bottom:0}}
@media(max-width:650px){html{scroll-padding-top:77px}.wrap,.hero-map-inner{width:calc(100% - 36px)}.topbar{height:62px;padding-inline:18px}.topbar .brand-logo{width:69px}.topbar nav,.jack-page .topbar nav{gap:12px;font-size:12px}.topbar .brand>span{display:none}.topbar nav a{padding-block:9px}.hero-map{padding-top:21px}.hero-kicker{font-size:12px;margin-bottom:9px}.hero-map h1{font-size:40px;line-height:1.17}.hero-map .hero-parts{padding:9px;gap:6px}.hero-map .hero-part,.hero-map .hero-part:nth-child(2),.hero-map .hero-part:nth-child(6){min-height:96px;padding:12px 2px 7px;border-radius:9px;font-size:12px}.hero-map .hero-part img{height:56px;width:56px;margin-bottom:4px}.hero-part-number{font-size:8px;left:6px;top:6px}.hero-part-arrow{font-size:10px;right:5px;top:5px}.hero-map .notebook-head{font-size:14px;padding:11px 12px}.hero-map .notebook-foot{font-size:11px;padding:9px 12px}.hero-jack{padding:0 4px;column-gap:14px}.hero-jack-caption b{font-size:22px}.hero-jack-caption span{font-size:11px}.hero-intro p{font-size:13px}.diagnose-section{padding-block:31px 32px}.diagnose-section>.wrap{width:calc(100% - 24px)}.map-heading{display:block;margin-bottom:14px}.map-heading h2{font-size:25px;margin-bottom:6px}.map-heading p{font-size:12px}.map-heading .map-tools{margin-top:9px}.map-heading .legend{margin:0;font-size:10px;gap:16px}.map-heading .line-sample{width:18px}.map-heading .legend>span{gap:5px}#diagram{padding:11px 10px 13px;border-radius:13px;--row-gap:8px}#diagram .map-status{font-size:11px;min-height:32px;padding:7px;margin-bottom:11px}#diagram .column-title{font-size:11px;margin-bottom:7px;width:auto}#diagram .column-title span{display:none}#diagram .symptom{font-size:12px;min-height:36px;padding:5px 2px;white-space:nowrap}#diagram .symptom.label-long{font-size:11px;letter-spacing:-.025em}#symptoms-list{gap:8px}#parts-list{gap:8px}#diagram .part-node{min-height:37px;padding:6px 2px}#diagram .part-node strong{font-size:12px}#diagram .parts-column,#diagram .directions-column{margin-top:11px;padding-top:10px}#directions-list{gap:8px}#diagram .direction-node{min-height:39px;padding:8px 2px}#diagram .direction-node strong{font-size:12px}#diagram .goal-column{margin-top:11px}#diagram .goal-node{font-size:11px;padding:8px 3px;gap:4px;min-height:34px}.selection-panel{padding:21px 20px;border-radius:13px}.selection-panel h3{font-size:24px}.selection-panel p{font-size:15px}.selection-panel .panel-links .button{min-height:44px;font-size:14px}.selection-panel .action-box p{font-size:15px}.map-note{font-size:10px}.methods-section,.courses-section{padding-block:43px 46px}.methods-section .section-heading h2,.courses-section h2{font-size:30px}.methods-section .section-heading p{font-size:14px}.method-filters{gap:5px;padding-bottom:17px;margin-bottom:23px;flex-wrap:nowrap}.method-filters .direction-entries{gap:5px;flex:1}.method-filters .direction-entry{padding:7px 10px;min-height:42px;white-space:nowrap;flex:1}.method-filters .direction-entry[aria-pressed=true]{padding:7px 10px}.method-filters .direction-entry b{font-size:12px}.full-cards{gap:23px}.full-card{border-radius:14px;box-shadow:0 3px 0 #dce3eb}.full-card-header{padding:19px 19px;min-height:124px;gap:8px}.full-card-header h3{font-size:28px;letter-spacing:-.045em}.full-card-header img{width:62px;height:62px}.card-subtitle{font-size:13px}.full-card-body{padding:20px 19px 17px}.full-card .core{font-size:16px;line-height:1.8}.full-card .points li{font-size:15px;line-height:1.75;gap:8px}.full-card .highlight-box{padding:15px}.full-card .caution{font-size:12px}.card-footer{padding:10px 19px}.courses-heading>p{font-size:14px;margin-top:12px}.course-options{grid-template-columns:1fr;gap:15px;margin:25px 0 20px}.course-options>a{min-height:0;padding:22px 23px 18px}.course-options .course-top{margin-bottom:19px;font-size:12px}.course-brand-name{font-size:28px}.course-options h3{font-size:22px}.course-options p{font-size:14px;max-width:none;margin-bottom:18px}.course-options .course-action{font-size:14px}.course-consult{justify-content:flex-start;gap:12px;flex-wrap:wrap}.course-consult p{font-size:12px}.jack-inline-inner{padding-block:44px 48px}.jack-inline-heading{margin-bottom:27px}.jack-inline-heading h2{font-size:37px;line-height:1.25}.jack-inline-heading p{font-size:14px;line-height:1.8}.jack-inline-intro{grid-template-columns:1fr;gap:23px;margin-bottom:27px}.jack-inline-portrait{width:158px;height:158px;margin-inline:auto}.jack-inline-copy h3{font-size:22px;line-height:1.55}.jack-inline-copy p{font-size:15px}.jack-inline-cards{grid-template-columns:repeat(2,minmax(0,1fr));gap:11px}.jack-inline-cards article{padding:17px 15px;min-height:0;border-radius:11px}.jack-inline-cards article>span{font-size:10px;margin-bottom:9px}.jack-inline-cards h3{font-size:16px;line-height:1.5}.jack-inline-cards p{font-size:12px;line-height:1.8}.jack-hero-body{font-size:15px}.jack-hero-roles{margin-bottom:23px}.jack-hero-roles span{font-size:12px}.jack-proof-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.jack-proof-grid>div,.jack-proof-grid>div:first-child{padding:20px 13px;border:0;border-left:1px solid var(--line)}.jack-proof-grid>div:first-child{padding-left:0;border-left:0}.jack-proof strong{font-size:27px}.jack-proof p{font-size:10px;line-height:1.6;font-weight:500}.jack-method-section,.jack-bio-section{padding-block:45px}.jack-section-head h2,.jack-bio-intro h2{font-size:33px}.jack-section-head>p{font-size:14px}.jack-method-grid h3{font-size:22px}.jack-method-grid p{font-size:14px}.jack-method-footer{flex-direction:column;align-items:flex-start;gap:15px}.jack-method-footer p{font-size:13px}.jack-bio-intro>p{font-size:15px}.jack-bio-record{padding:22px 21px}.jack-bio-record h3{font-size:22px}.jack-bio-record li span{font-size:14px}.coach-tools-inner{padding-block:46px 50px}.coach-tools-header h2{font-size:32px}.coach-tools-lead{font-size:15px}.coach-tools-grid{grid-template-columns:1fr;gap:14px;margin-top:23px}.coach-tool{padding:21px}.coach-tool h3{font-size:23px}.coach-tool-question{font-size:15px}.coach-tool-description{font-size:14px}.coach-tool-type{font-size:12px}.jack-end{padding-block:43px}.jack-end h2{font-size:29px}.jack-end-grid>div:last-child{gap:18px}body>footer{padding-block:25px;font-size:11px;gap:15px}.jack-page body>footer{background:#fff}}
@media(max-width:370px){.topbar,.jack-page .topbar{padding-inline:13px}.topbar nav,.jack-page .topbar nav{gap:8px;font-size:11px}.topbar .brand-logo{width:61px}.wrap,.hero-map-inner{width:calc(100% - 28px)}.hero-map h1{font-size:36px}.hero-map .hero-part{font-size:11px}.hero-map .hero-part img{width:50px;height:50px}.hero-part-number{left:5px}.hero-map .notebook-head{font-size:13px}.hero-jack{grid-template-columns:94px 1fr;gap:12px}.hero-jack-medallion{width:92px}.hero-jack-caption b{font-size:20px}.hero-jack-caption span{font-size:10px}.hero-bottom>span{font-size:10px}#symptoms-list{grid-template-columns:repeat(2,minmax(0,1fr))}#parts-list{grid-template-columns:repeat(2,minmax(0,1fr))}.method-filters .direction-entry,.method-filters .direction-entry[aria-pressed=true]{padding-inline:7px}.method-filters .direction-entry b{font-size:11px}.full-card-header h3{font-size:26px}.full-card-header img{width:52px;height:52px}.full-card-header,.full-card-body{padding-inline:17px}.jack-hero h1{font-size:63px}.jack-hero h1 span{font-size:.32em;margin-left:15px}.jack-hero-statement{font-size:23px}.jack-hero-actions .button{padding-inline:12px;font-size:12px}.jack-proof strong{font-size:24px}.jack-proof-grid>div{padding-inline:10px}.jack-inline-cards{grid-template-columns:1fr}.jack-inline-cards h3{font-size:18px}.jack-inline-cards p{font-size:13px}}
@media(min-width:371px) and (max-width:650px){
  .diagnose-section{padding-top:12px}
  .map-heading{margin-bottom:10px}
  #diagram{--row-gap:6px}
  #symptoms-list,#parts-list{gap:6px 8px}
  #diagram .symptom{min-height:32px;padding-block:4px}
  #diagram .part-node{min-height:34px;padding-block:5px}
  #diagram .parts-column,#diagram .directions-column{margin-top:8px;padding-top:8px}
  #diagram .goal-column{margin-top:8px}
}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important}.hero-map .hero-part,.hero-map .hero-part img,.course-options>a{transition:none}.hero-map .hero-part:hover,.course-options>a:hover{transform:none}}