@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500;600;700&family=Playfair+Display:ital,wght@0,500;0,600;0,700;1,500;1,600&family=Public+Sans:wght@400;500;600;700&display=swap');
:root{
  --midnight:#001C30;
  --midnight-2:#0A263C;
  --bone:#F4F2EC;
  --paper:#FCFAF5;
  --sage:#A7B7AA;
  --sage-deep:#566A5B;
  --gold:#A7B7AA;
  --gold-ink:#566A5B;
  --red:#D63B2D;
  --ink:#111921;
  --muted:#5B6563;
  --line:rgba(17,25,33,.15);
  --line-dark:rgba(244,241,234,.16);
  --sans:'Public Sans',Arial,sans-serif;
  --serif:'Playfair Display',Georgia,serif;
  --mono:'IBM Plex Mono',ui-monospace,monospace;
}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;font-family:var(--sans);background:var(--bone);color:var(--midnight)}
a{color:inherit}
button{font:inherit}
/* homepage */
.home-hero{background:var(--midnight);color:var(--bone);padding:64px 6vw 70px;position:relative;overflow:hidden;min-height:78vh;display:grid;align-content:end}
.home-hero:before{content:'';position:absolute;right:-12vw;top:-16vw;width:58vw;height:58vw;border:1px solid rgba(167,183,170,.17);transform:rotate(24deg);box-shadow:inset 0 0 0 12vw rgba(167,183,170,.025)}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.5fr) minmax(300px,.5fr);gap:7vw;align-items:end}
.eyebrow{font:600 11px/1.2 var(--mono);letter-spacing:.18em;text-transform:uppercase;color:var(--gold)}
.home-hero h1{font:600 clamp(52px,7vw,105px)/.92 var(--sans);letter-spacing:-.065em;margin:18px 0 24px;max-width:1020px}
.home-hero h1 em{font-family:var(--serif);font-weight:500;color:var(--gold)}
.home-hero .lead{font-size:19px;line-height:1.58;color:rgba(244,241,236,.76);max-width:900px;margin:0}
.hero-mark{border:1px solid rgba(244,241,234,.16);background:rgba(0,28,48,.72);padding:34px;min-height:330px;display:flex;flex-direction:column;justify-content:flex-end}
.xq-mark{font:500 120px/.72 var(--serif);letter-spacing:-.12em;color:var(--bone)}
.hero-mark .small{font:500 10px/1.8 var(--mono);letter-spacing:.12em;color:var(--gold);text-transform:uppercase;margin-top:28px}
.hero-mark .rule{height:1px;background:rgba(167,183,170,.28);margin:20px 0}
.hero-mark p{font:400 11px/1.75 var(--mono);color:rgba(244,241,236,.66);margin:0}
.home-main{padding:64px 6vw 100px}
.home-main h2{font:500 44px/1.05 var(--serif);letter-spacing:-.035em;margin:0 0 16px}
.intro-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:6vw;margin-bottom:64px}
.intro-grid p{font-size:17px;line-height:1.62;color:var(--muted);max-width:850px}
.principles{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--gold);border-bottom:1px solid var(--line)}
.principle{padding:24px 18px;border-right:1px solid var(--line)}
.principle:last-child{border-right:0}.principle b{display:block;font:600 11px var(--mono);letter-spacing:.08em;color:var(--gold-ink);text-transform:uppercase;margin-bottom:10px}.principle span{font-size:14px;line-height:1.45}
.section-kicker{font:600 10px var(--mono);letter-spacing:.15em;color:var(--gold-ink);text-transform:uppercase;margin-bottom:12px}
.module-groups{display:grid;gap:28px;margin-top:40px}
.module-group{border-top:1px solid var(--midnight);padding-top:18px}
.group-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:18px}.group-head h3{font:600 25px var(--sans);letter-spacing:-.025em;margin:0}.group-head p{font-size:13px;color:var(--muted);margin:0;max-width:600px;text-align:right}
.module-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.module-card{border:1px solid var(--line);background:var(--paper);min-height:330px;padding:24px;display:flex;flex-direction:column;transition:.2s ease}
.module-card:hover{transform:translateY(-2px);border-color:var(--gold);box-shadow:0 10px 28px rgba(0,28,48,.08)}
.module-num{font:600 10px var(--mono);letter-spacing:.12em;color:var(--gold-ink)}
.module-card h4{font:650 24px/1.08 var(--sans);letter-spacing:-.035em;margin:22px 0 10px}.module-card p{font-size:14px;line-height:1.52;color:var(--muted);margin:0}.module-meta{margin-top:auto;padding-top:20px;border-top:1px solid var(--line);display:grid;grid-template-columns:65px 1fr;gap:8px;font-size:11px;line-height:1.4}.module-meta b{font:600 9px var(--mono);letter-spacing:.08em;color:var(--gold-ink);text-transform:uppercase}.card-actions{display:flex;gap:8px;margin-top:18px}.card-actions a{text-decoration:none;border:1px solid var(--midnight);padding:9px 12px;font-size:11px;font-weight:700}.card-actions a:last-child{background:var(--midnight);color:var(--bone)}
.dev-link{display:inline-flex;gap:8px;align-items:center;margin-top:42px;font:600 11px var(--mono);text-decoration:none;border-bottom:1px solid var(--gold);padding-bottom:5px}
/* lesson */
.lesson-shell{height:100vh;overflow:hidden;background:var(--midnight);display:grid;grid-template-rows:58px 1fr}
.lesson-topbar{display:flex;align-items:center;justify-content:space-between;padding:0 22px;border-bottom:1px solid rgba(244,241,236,.13);color:var(--bone);background:var(--midnight);z-index:5}
.lesson-brand{display:flex;align-items:center;gap:15px}.lesson-brand .mini-xq{font:500 28px var(--serif);letter-spacing:-.08em}.lesson-brand .meta{font:500 9px/1.3 var(--mono);letter-spacing:.11em;color:var(--gold);text-transform:uppercase}.lesson-controls{display:flex;align-items:center;gap:8px}.lesson-controls button,.lesson-controls a{border:1px solid rgba(244,241,236,.22);background:transparent;color:var(--bone);padding:8px 11px;text-decoration:none;font:600 10px var(--mono);letter-spacing:.04em;cursor:pointer}.lesson-controls .active{background:var(--gold);color:var(--midnight);border-color:var(--gold)}
.lesson-workspace{min-height:0;display:grid;grid-template-columns:1fr;transition:grid-template-columns .2s ease}.lesson-workspace.facilitator{grid-template-columns:minmax(0,1fr) 360px}
.stage-wrap{position:relative;min-width:0;min-height:0;background:#0b2434;display:grid;place-items:center;overflow:hidden}.slide-stage{position:relative;width:1600px;height:900px;background:var(--bone);transform-origin:center center;overflow:hidden;color:var(--midnight);box-shadow:0 18px 60px rgba(0,0,0,.26)}
.slide{position:absolute;inset:0;padding:58px 72px 58px;display:none;grid-template-rows:auto 1fr auto;background:var(--bone)}.slide.active{display:grid}.slide.dark{background:var(--midnight);color:var(--bone)}
.slide-head{display:flex;justify-content:space-between;gap:40px;align-items:flex-start;border-bottom:1px solid var(--line);padding-bottom:18px}.dark .slide-head{border-color:var(--line-dark)}
.slide-kicker{font:600 12px var(--mono);letter-spacing:.13em;text-transform:uppercase;color:var(--gold-ink)}.dark .slide-kicker{color:var(--gold)}
.slide-title{font:650 54px/1.02 var(--sans);letter-spacing:-.045em;margin:10px 0 0;max-width:1180px}.slide-index{font:500 12px var(--mono);color:var(--muted);padding-top:8px}.dark .slide-index{color:rgba(244,241,236,.5)}
.slide-body{display:grid;align-content:center;min-height:0;padding:28px 0 24px}.slide-subtitle{font:500 28px/1.2 var(--serif);color:var(--sage-deep);margin:0 0 20px;max-width:1260px}.dark .slide-subtitle{color:var(--sage)}
.big-statement{font:600 52px/1.08 var(--sans);letter-spacing:-.045em;max-width:1280px}.big-statement em{font-family:var(--serif);font-weight:500;color:var(--gold-ink)}.dark .big-statement em{color:var(--gold)}
.body-copy{font-size:25px;line-height:1.42;max-width:1280px}.body-copy p{margin:0 0 15px}.body-copy strong{font-weight:700}.dark .body-copy{color:rgba(244,241,236,.86)}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{border:1px solid var(--line);padding:24px;min-height:185px;background:rgba(255,255,255,.28)}.dark .card{border-color:var(--line-dark);background:rgba(255,255,255,.025)}.card .label{font:600 11px var(--mono);letter-spacing:.09em;color:var(--gold-ink);text-transform:uppercase}.dark .card .label{color:var(--gold)}.card h3{font-size:27px;line-height:1.12;margin:12px 0 10px;letter-spacing:-.025em}.card p{font-size:20px;line-height:1.4;color:var(--muted);margin:0}.dark .card p{color:rgba(244,241,236,.68)}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.step{border-top:4px solid var(--sage);padding:18px 18px 0}.step .n{font:600 12px var(--mono);color:var(--gold-ink)}.step h3{font-size:24px;margin:12px 0 8px}.step p{font-size:19px;line-height:1.38;margin:0;color:var(--muted)}
.compare{display:grid;grid-template-columns:1fr 1fr;gap:22px}.compare-col{border:1px solid var(--line);padding:28px}.dark .compare-col{border-color:var(--line-dark)}.compare-col h3{font:600 12px var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--gold-ink);margin:0 0 18px}.dark .compare-col h3{color:var(--gold)}.compare-col ul{margin:0;padding-left:25px}.compare-col li{font-size:23px;line-height:1.42;margin:0 0 12px}
.spectrum{display:grid;grid-template-columns:1fr 160px 1fr;align-items:center;gap:22px}.spectrum-side{border:1px solid var(--line);padding:28px;min-height:260px}.spectrum-side h3{font-size:30px;margin:0 0 12px}.spectrum-side p{font-size:21px;line-height:1.45;color:var(--muted)}.spectrum-mid{text-align:center}.spectrum-mid .x{font:500 84px var(--serif);color:var(--gold-ink)}.spectrum-mid p{font:600 10px var(--mono);letter-spacing:.08em;color:var(--sage-deep)}
.scenario{display:grid;grid-template-columns:.75fr 1.25fr;gap:34px;align-items:start}.scenario-box{border-left:5px solid var(--gold);padding:18px 0 18px 24px}.scenario-box h3{font:600 12px var(--mono);letter-spacing:.09em;text-transform:uppercase;color:var(--gold-ink);margin:0 0 14px}.scenario-box p{font-size:24px;line-height:1.42;margin:0}.scenario-questions{display:grid;gap:14px}.question{border:1px solid var(--line);padding:18px 20px;font-size:21px;line-height:1.35}
.exercise{display:grid;grid-template-columns:.78fr 1.22fr;gap:34px}.exercise .task{border:1px solid var(--gold);background:rgba(167,183,170,.12);padding:28px}.task h3{font:600 12px var(--mono);letter-spacing:.09em;text-transform:uppercase;color:var(--gold-ink);margin:0 0 16px}.task p{font-size:25px;line-height:1.38;margin:0}.exercise .instructions{display:grid;gap:12px}.instruction{display:grid;grid-template-columns:42px 1fr;gap:14px;border-bottom:1px solid var(--line);padding:0 0 12px}.instruction b{font:600 12px var(--mono);color:var(--gold-ink);padding-top:5px}.instruction span{font-size:21px;line-height:1.38}
.quote{font:500 48px/1.22 var(--serif);max-width:1250px}.quote .attribution{display:block;font:600 11px var(--mono);letter-spacing:.09em;color:var(--gold-ink);margin-top:24px;text-transform:uppercase}.dark .quote .attribution{color:var(--gold)}
.takeaway-bar{border-top:1px solid var(--gold);padding-top:18px;display:grid;grid-template-columns:150px 1fr;gap:22px;align-items:start}.takeaway-bar b{font:600 11px var(--mono);letter-spacing:.12em;color:var(--gold-ink);text-transform:uppercase}.dark .takeaway-bar b{color:var(--gold)}.takeaway-bar span{font:600 22px/1.32 var(--sans)}
.slide-footer{position:absolute;left:72px;right:72px;bottom:22px;display:flex;justify-content:space-between;font:500 9px var(--mono);letter-spacing:.07em;color:rgba(0,28,48,.46);text-transform:uppercase}.dark .slide-footer{color:rgba(244,241,236,.4)}
.fac-panel{background:#f8f6f1;border-left:1px solid rgba(0,28,48,.15);overflow:auto;padding:20px 20px 32px;color:var(--midnight)}.fac-panel h2{font:600 18px var(--sans);margin:0 0 4px}.fac-time{font:600 10px var(--mono);color:var(--gold-ink);margin-bottom:20px}.fac-block{border-top:1px solid var(--line);padding:15px 0}.fac-block h3{font:600 9px var(--mono);letter-spacing:.1em;color:var(--gold-ink);text-transform:uppercase;margin:0 0 8px}.fac-block p,.fac-block li{font-size:13px;line-height:1.5;color:#3f5056}.fac-block p{margin:0}.fac-block ul{margin:0;padding-left:18px}.fac-block li{margin-bottom:5px}
.nav-arrows{position:absolute;right:20px;bottom:18px;display:flex;gap:8px;z-index:4}.nav-arrows button{width:42px;height:42px;border:1px solid rgba(0,28,48,.22);background:rgba(244,241,236,.92);color:var(--midnight);font-size:20px;cursor:pointer}.dark~.nav-arrows button{color:var(--midnight)}
/* dev notes */
.notes-hero{background:var(--midnight);color:var(--bone);padding:54px 6vw}.notes-hero h1{font:600 clamp(44px,6vw,84px)/.95 var(--sans);letter-spacing:-.055em;margin:16px 0}.notes-hero p{font-size:17px;line-height:1.55;color:rgba(244,241,236,.72);max-width:900px}.notes-main{padding:48px 6vw 90px}.notes-table{display:grid;gap:0;border-top:1px solid var(--midnight)}.note-row{display:grid;grid-template-columns:70px 1.1fr .9fr 1.5fr;gap:20px;padding:20px 0;border-bottom:1px solid var(--line);align-items:start}.note-row b{font:600 10px var(--mono);color:var(--gold-ink)}.note-row h3{font:650 18px/1.25 var(--sans);margin:0}.note-row p{font-size:13px;line-height:1.5;color:var(--muted);margin:0}.notes-back{display:inline-block;margin-top:32px;text-decoration:none;border-bottom:1px solid var(--gold);padding-bottom:4px;font:600 11px var(--mono)}
@media(max-width:1050px){.hero-grid,.intro-grid{grid-template-columns:1fr}.hero-mark{min-height:240px}.module-grid{grid-template-columns:repeat(2,1fr)}.principles{grid-template-columns:repeat(2,1fr)}.lesson-workspace.facilitator{grid-template-columns:1fr 320px}}
@media(max-width:760px){.module-grid{grid-template-columns:1fr}.principles{grid-template-columns:1fr}.principle{border-right:0;border-bottom:1px solid var(--line)}.lesson-workspace.facilitator{grid-template-columns:1fr}.fac-panel{display:none}.lesson-topbar{padding:0 10px}.lesson-brand .meta{display:none}.lesson-controls button,.lesson-controls a{padding:7px 8px}.note-row{grid-template-columns:45px 1fr}.note-row>*:nth-child(3),.note-row>*:nth-child(4){grid-column:2}}

/* XQ ecosystem integration */
.xq-learning-bar{height:42px;background:#001C30;color:#F4F2EC;display:flex;align-items:center;justify-content:space-between;padding:0 6vw;font:600 10px var(--mono);letter-spacing:.12em;text-transform:uppercase;border-bottom:1px solid rgba(244,242,236,.16)}.xq-learning-bar a{color:#F4F2EC;text-decoration:none}.xq-learning-bar span{color:var(--gold)}@media(max-width:760px){.xq-learning-bar{padding:0 20px}}


/* ==================================================================
   XQ V9 BRAND ALIGNMENT
   Shared visual system: Playfair Display / Public Sans / IBM Plex Mono
   Midnight + bone + sage with red as the falsifier/tension accent.
================================================================== */
html{background:var(--bone);color:var(--ink);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
body{background:var(--bone);color:var(--ink)}
::selection{background:var(--sage);color:var(--midnight)}
.xq-learning-bar{min-height:66px;height:auto;background:rgba(0,28,48,.98);color:var(--bone);display:flex;align-items:center;justify-content:space-between;gap:24px;padding:9px 6vw;border-bottom:1px solid var(--line-dark);font-family:var(--mono);text-transform:uppercase}
.xq-learning-brand{display:flex;align-items:center;gap:14px;min-width:0;text-decoration:none!important}
.xq-learning-mark{font:700 39px/.78 var(--serif);letter-spacing:-.08em;color:var(--bone)!important;text-transform:none}
.xq-learning-copy{display:grid;gap:3px;min-width:0}
.xq-learning-copy strong{font:700 8px/1.2 var(--mono);letter-spacing:.15em;color:var(--bone);white-space:nowrap}
.xq-learning-copy small{font:600 7px/1.2 var(--mono);letter-spacing:.14em;color:rgba(244,242,236,.54);white-space:nowrap}
.xq-learning-context{display:flex;align-items:center;gap:10px;font:700 9px/1 var(--mono);letter-spacing:.13em;white-space:nowrap}
.xq-learning-context a{color:rgba(244,242,236,.62);text-decoration:none}.xq-learning-context a:hover{color:var(--bone)}
.xq-learning-context i{font-style:normal;color:var(--red)}.xq-learning-context strong{color:var(--sage)}

.home-hero{background:var(--midnight);color:var(--bone);padding:74px 6vw 78px;min-height:72vh}
.home-hero:before{border-color:rgba(167,183,170,.17);box-shadow:inset 0 0 0 12vw rgba(167,183,170,.025)}
.home-hero:after{content:'';position:absolute;right:6vw;top:56px;width:112px;height:2px;background:var(--red)}
.eyebrow{color:var(--sage)}
.home-hero h1{font:500 clamp(54px,7vw,104px)/.90 var(--serif);letter-spacing:-.06em;max-width:10.5ch}
.home-hero h1 em{font-family:var(--serif);font-weight:500;color:var(--sage)}
.home-hero .lead{color:rgba(244,242,236,.74);max-width:72ch}
.hero-mark{border-color:var(--line-dark);background:linear-gradient(145deg,var(--midnight-2),var(--midnight));position:relative}
.hero-mark:before{content:'';position:absolute;left:34px;right:34px;top:30px;height:2px;background:var(--red)}
.hero-mark .small{color:var(--sage)}.hero-mark .rule{background:rgba(167,183,170,.28)}
.xq-mark{font-weight:700;color:var(--bone)}
.home-main{background:var(--bone);color:var(--ink)}
.home-main h2{font-weight:500}
.principles{border-top-color:var(--sage)}
.principle b,.section-kicker,.module-num,.module-meta b{color:var(--sage-deep)}
.group-head h3{font:500 30px/1 var(--serif);letter-spacing:-.035em}
.module-group{border-top-color:var(--line)}
.module-card{background:var(--paper);box-shadow:none}.module-card:hover{border-color:var(--sage);box-shadow:0 14px 34px rgba(7,21,35,.08)}
.module-card h4{font:500 27px/1.02 var(--serif);letter-spacing:-.04em}
.card-actions a{font:700 9px/1 var(--mono);letter-spacing:.09em;text-transform:uppercase;border-color:var(--line);min-height:39px;display:inline-flex;align-items:center}
.card-actions a:hover{background:var(--sage-light)}.card-actions a:last-child{background:var(--midnight);border-color:var(--midnight);color:var(--bone)}.card-actions a:last-child:hover{background:var(--midnight-2)}

/* Room-ready lesson player */
.lesson-shell{background:var(--midnight);grid-template-rows:64px 1fr}
.lesson-topbar{background:rgba(0,28,48,.98);border-bottom-color:var(--line-dark);padding:0 24px}
.lesson-brand .mini-xq{font:700 31px/.8 var(--serif);letter-spacing:-.08em}.lesson-brand .meta{color:var(--sage);font-weight:700;letter-spacing:.13em}
.lesson-controls button,.lesson-controls a{border-color:var(--line-dark);font:700 9px/1 var(--mono);letter-spacing:.1em;text-transform:uppercase}.lesson-controls button:hover,.lesson-controls a:hover{background:rgba(167,183,170,.10)}
.lesson-controls .active{background:var(--sage);color:var(--midnight);border-color:var(--sage)}
.stage-wrap{background:#071523}
.slide-stage{background:var(--bone);color:var(--ink);box-shadow:0 24px 70px rgba(7,21,35,.22)}
.slide{background:var(--bone);color:var(--ink)}.slide.dark{background:var(--midnight);color:var(--bone)}
.slide-title{font:500 58px/.98 var(--serif);letter-spacing:-.05em}.slide-subtitle{color:var(--sage-deep)}
.big-statement{font:500 54px/1.03 var(--serif);letter-spacing:-.045em}.big-statement em{color:var(--sage-deep)}.dark .big-statement em{color:var(--sage)}
.slide-kicker,.dark .slide-kicker,.card .label,.dark .card .label,.compare-col h3,.dark .compare-col h3,.scenario-box h3,.task h3,.instruction b,.quote .attribution,.dark .quote .attribution,.fac-time,.fac-block h3{color:var(--sage-deep)}
.dark .slide-kicker,.dark .card .label,.dark .compare-col h3,.dark .quote .attribution{color:var(--sage)}
.scenario-box{border-left-color:var(--red)}
.exercise .task{border-color:var(--sage);background:rgba(167,183,170,.12)}
.takeaway-bar{border-top-color:var(--red)}.takeaway-bar b,.dark .takeaway-bar b{color:var(--red)}
.takeaway-bar span{font-weight:600;color:inherit}
.spectrum-mid .x{color:var(--sage-deep)}
.fac-panel{background:var(--paper);color:var(--ink);border-left-color:var(--line)}.fac-block p,.fac-block li{color:var(--muted)}
.nav-arrows button{background:rgba(244,242,236,.94);border-color:var(--line);color:var(--midnight)}.nav-arrows button:hover{background:var(--sage-light)}
.notes-hero h1{font-family:var(--serif);font-weight:500}

@media(max-width:760px){
  .xq-learning-bar{padding:9px 20px;min-height:58px}.xq-learning-copy{display:none}.xq-learning-mark{font-size:34px}.xq-learning-context{font-size:8px}.home-hero{padding-inline:20px}.home-main{padding-inline:20px}
}

/* V9.6 LeadershipXQ facilitator visibility fix
   Audience mode must reserve the entire workspace for the presentation.
   Facilitator notes are only rendered as a separate right rail when the
   facilitator mode class is explicitly active. */
.lesson-workspace:not(.facilitator) .fac-panel{
  display:none;
}
.lesson-workspace.facilitator .fac-panel{
  display:block;
  min-width:0;
}