:root{--ink:#f5ead7;--muted:#bbbace;--gold:#dec197;--line:#bca5d137;--panel:#101324db;--teal:#88d6dd}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#060b18;color:var(--ink);font-family:Arial,sans-serif;font-size:16px;line-height:1.65}body:before{content:'';position:fixed;inset:0;z-index:-1;background:linear-gradient(#070b19dc,#080b18ed),url(assets/cosmos.webp) center/cover}a{color:inherit;text-decoration:none}button,select,textarea,input{font:inherit}button,a,select{ -webkit-tap-highlight-color:transparent}button{cursor:pointer}a:focus-visible,button:focus-visible,select:focus-visible,textarea:focus-visible,input:focus-visible{outline:2px solid var(--teal);outline-offset:5px}header{height:100px;padding:0 5%;display:flex;align-items:center;justify-content:space-between;position:relative;z-index:5;background:#070b18b8;border-bottom:1px solid #ffffff0b}.brand{display:flex;align-items:center;font-family:Georgia,serif;font-size:29px;white-space:nowrap}.brand img{width:66px;height:64px;object-fit:cover;margin-right:12px}.brand small{display:block;font-family:Arial,sans-serif;font-size:8px;letter-spacing:2.4px;margin-top:-4px}nav{display:flex;gap:27px}nav a{font-size:13px;color:#c8c6d4;padding:10px 0}nav a.active{color:#fff;border-bottom:1px solid var(--gold)}.menu{display:none}.hero{min-height:620px;background:linear-gradient(90deg,#060b1866,transparent 70%),url(assets/cosmos.webp) center/cover;position:relative;padding:80px 6% 100px}.hero:after{content:'';position:absolute;inset:auto 0 0;height:100px;background:linear-gradient(transparent,#060b18)}.hero-copy{max-width:470px;position:relative;z-index:1}h1,h2,h3,h4{font-family:Georgia,serif;font-weight:400;line-height:1.15;margin:0 0 20px}h1{font-size:clamp(42px,5vw,72px);letter-spacing:-1.4px}h2{font-size:38px}h3{font-size:25px}p{margin:0 0 20px;color:var(--muted)}.hero p{font-family:Georgia,serif;font-size:22px;color:#e4e0eb;max-width:375px;line-height:1.5}.eyebrow{text-transform:uppercase;font-size:10px;letter-spacing:3px;color:var(--gold);margin-bottom:20px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:24px;padding:13px 24px;border:1px solid var(--gold);border-radius:30px;background:#111425a6;color:var(--ink);font-size:11px;letter-spacing:2px;text-transform:uppercase;transition:.2s}.btn:hover{background:#bba27625;transform:translateY(-2px)}.btn.secondary{border-color:var(--line);letter-spacing:1px}.hero .btn{margin-top:15px}.wrap{max-width:1280px;margin:auto;padding:50px 5% 70px}.home-hubs{position:relative;margin-top:-42px;z-index:2;padding-top:0}.grid{display:grid;gap:18px}.hubs{grid-template-columns:repeat(6,1fr)}.tile,.panel{background:linear-gradient(140deg,#1b1b31c9,#0b1322df);border:1px solid var(--line);border-radius:15px;padding:25px}.tile{transition:.25s;min-height:215px;display:flex;flex-direction:column;align-items:flex-start}.tile:hover{border-color:#cfb08e;transform:translateY(-4px);background:linear-gradient(145deg,#29243e,#0b1529)}.tile h3{font-size:22px;margin:15px 0 10px}.tile p{font-size:12px;line-height:1.6;margin-bottom:10px}.symbol{font-size:30px;line-height:1.4;color:var(--teal);font-family:Georgia,serif}.arrow{margin-top:auto;align-self:flex-end;color:var(--gold)}.wide-note{display:flex;gap:35px;align-items:center;padding:30px 35px;margin-top:30px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.wide-note h3{white-space:nowrap;margin:0}.wide-note p{margin:0;font-size:14px}.intro{max-width:760px;margin-bottom:40px}.intro h1{font-size:52px}.intro p{font-size:17px}.crumb{font-size:12px;color:var(--gold);margin-bottom:30px}.four{grid-template-columns:repeat(4,1fr)}.two{grid-template-columns:1fr 1fr}.section{margin-top:48px}.subtle{font-size:12px;color:#a3a3bb}.formula{padding:25px 0;display:flex;flex-wrap:wrap;align-items:center;gap:17px;color:var(--gold);font-family:Georgia,serif;font-size:24px}.formula b{font-weight:400;color:#807a94}.pill{display:inline-block;border:1px solid var(--line);border-radius:20px;padding:5px 12px;font-size:11px;margin:3px;color:var(--muted)}.number-list{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.number-list a{padding:18px;border-bottom:1px solid var(--line)}.number-list strong{display:block;color:var(--gold);font:32px Georgia,serif}.number-list span{font-size:13px}.table-scroll{overflow-x:auto;border:1px solid var(--line);border-radius:15px}table{border-collapse:collapse;width:100%;min-width:560px;background:#101322}td,th{text-align:left;border-bottom:1px solid var(--line);padding:0}th{padding:14px;color:var(--gold);font-weight:400;font-size:13px}td button,th button{background:none;border:0;color:inherit;width:100%;text-align:left;padding:14px;font-size:13px}td button:hover,td button.selected{background:#c7a3df25;color:#fff}th button{padding:0}#matrix-result{margin-top:18px;border-left:2px solid var(--gold);padding:18px 24px;background:#15172b}label{display:block;font-size:12px;color:var(--gold);margin-bottom:8px}select,textarea,input{background:#090f20;color:var(--ink);border:1px solid #676079;border-radius:8px;padding:12px;width:100%}textarea{min-height:110px;resize:vertical}.fields{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:25px}details{border-top:1px solid var(--line);padding:20px 0}summary{cursor:pointer;color:var(--gold);font-family:Georgia,serif;font-size:22px}details p{margin:18px 0 0}.art-space{min-height:320px;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;border:1px solid #b99f6b80;border-radius:90px 90px 10px 10px;padding:35px;background:radial-gradient(ellipse at 50% 35%,#47436144,transparent 70%)}.art-space .symbol{font-size:65px;color:var(--gold)}.links{display:flex;flex-wrap:wrap;gap:12px;margin-top:25px}.links a{border-bottom:1px solid var(--gold);color:var(--gold);font-size:13px}.journey{display:grid;gap:0}.journey a{display:flex;gap:25px;padding:18px 0;border-bottom:1px solid var(--line)}.journey strong{font:28px Georgia;color:var(--gold);width:35px;flex-shrink:0}.journey p{font-size:13px;margin:4px 0 0}.callout{border-left:2px solid var(--gold);padding-left:20px;margin:30px 0}.callout p{margin:0}.steps{counter-reset:step}.steps .panel:before{counter-increment:step;content:'0' counter(step);color:var(--gold);font:18px Georgia;display:block;margin-bottom:20px}footer{padding:35px 5%;border-top:1px solid var(--line);display:flex;gap:25px;align-items:center;font-size:12px;color:var(--muted)}footer>a{font:22px Georgia;color:var(--gold)}footer small{margin-left:auto;letter-spacing:2px;font-size:9px}.result{margin-top:25px}.hidden{display:none}button:disabled{opacity:.5;cursor:not-allowed}@media(min-width:1600px){.hero{min-height:720px}}@media(max-width:1050px){nav{gap:16px}.hubs{grid-template-columns:repeat(3,1fr)}.four{grid-template-columns:repeat(2,1fr)}.hero{background-position:58% center}.hero-copy{max-width:390px}.brand{font-size:24px}}@media(max-width:760px){header{height:83px}.brand img{width:48px;height:48px}.brand{font-size:23px}.menu{display:block;background:none;border:1px solid var(--line);color:var(--gold);border-radius:6px;padding:6px 12px}nav{display:none;position:absolute;top:83px;left:0;right:0;background:#0b1021;flex-direction:column;padding:20px 7%;gap:3px}nav.open{display:flex}.hero{min-height:710px;padding:45px 6% 35px;background-position:65% center;background-image:linear-gradient(90deg,#060b18aa,#060b1822),url(assets/cosmos.webp)}.hero-copy{max-width:330px}.hero h1{font-size:47px}.hero p{font-size:19px;max-width:280px}.hero .eyebrow{font-size:9px}.home-hubs{margin-top:0;padding-top:25px}.hubs{grid-template-columns:repeat(2,1fr)}.tile{padding:20px;min-height:200px}.tile h3{font-size:21px}.wide-note{flex-direction:column;align-items:flex-start;gap:15px;padding:25px 5px}.wrap{padding:35px 6% 50px}.intro h1{font-size:42px}.two,.fields{grid-template-columns:1fr}.four{grid-template-columns:1fr 1fr}.four>.panel{padding:20px}.number-list{grid-template-columns:repeat(2,1fr)}.formula{font-size:20px;gap:10px}h2{font-size:32px}.panel{padding:23px}footer{flex-direction:column;align-items:flex-start;gap:10px}footer small{margin-left:0}.art-space{min-height:240px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

/* Learning controls retain the approved palette and imagery. */
.matrix-controls{grid-template-columns:1fr 1fr;margin-bottom:0;max-width:620px}
#matrix-result{margin-bottom:18px;scroll-margin:25px}
.matrix-hint{margin-bottom:12px}
.matrix-return{margin-top:18px}
.draft-notice{margin-top:10px}
.crumb{display:flex;flex-wrap:wrap;gap:7px}
.crumb a{text-decoration:underline;text-underline-offset:3px}
.table-scroll{max-height:560px;isolation:isolate}
thead th{position:sticky;top:0;background:#101322;z-index:2}
tbody th{position:sticky;left:0;background:#101322;z-index:1}
thead th:first-child{left:0;z-index:3}
@media(max-width:760px){
 .matrix-controls{grid-template-columns:1fr;gap:12px}
 .table-scroll{max-height:420px}
 nav a{min-height:44px;display:flex;align-items:center}
 th button{min-height:44px}
 .four{grid-template-columns:repeat(auto-fit,minmax(min(100%,210px),1fr))}
 .btn{min-height:44px;letter-spacing:1.3px}
 .brand{font-size:21px}
 .brand small{font-size:7px;letter-spacing:1.7px}
 .menu{min-width:44px;min-height:44px}
}
.card-grid{grid-template-columns:repeat(auto-fit,minmax(min(100%,235px),1fr));margin-top:18px}
.card-tile{min-height:190px}.card-tile h3{font-size:25px}.card-tile p{font-size:14px}
.library-tools input{font-size:18px}.library-filters{grid-template-columns:1fr 1fr;margin-top:20px}
#card-count{margin:15px 0 0}.card-pagination{justify-content:space-between}
td>a{display:block;padding:18px 14px;font-size:14px}th>a{display:block;min-height:44px;padding:5px 0}
td>a:hover,td>a:focus-visible{background:#c7a3df25}
.question-list{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.question-option{background:var(--panel);color:var(--ink);border:1px solid var(--line);padding:20px;text-align:left;border-radius:12px;display:flex;gap:18px;justify-content:space-between}
.question-option:hover,.question-option.selected{border-color:var(--gold)}
.selected-question{font:25px/1.5 Georgia,serif;color:var(--ink)}
.spread-layout{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:15px;max-width:1000px}
.spread-position{min-height:165px;padding:20px 14px;background:linear-gradient(145deg,#22233c,#0b1322);border:1px solid var(--line);border-radius:38px 38px 10px 10px;color:var(--ink);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;text-align:center}
.spread-position span{font:32px Georgia;color:var(--gold)}.spread-position strong{font-weight:400;line-height:1.4}
.spread-position.selected{border-color:var(--gold);box-shadow:0 0 22px #dec19718}
.celtic-layout{grid-template-columns:repeat(5,1fr);grid-template-rows:repeat(4,minmax(100px,auto));align-items:stretch}
.celtic-layout .spread-position{min-height:100px;border-radius:18px;padding:12px}
.celtic-layout .spread-position:nth-child(1){grid-column:2;grid-row:2}.celtic-layout .spread-position:nth-child(2){grid-column:2;grid-row:3}
.celtic-layout .spread-position:nth-child(3){grid-column:2;grid-row:1}.celtic-layout .spread-position:nth-child(4){grid-column:2;grid-row:4}
.celtic-layout .spread-position:nth-child(5){grid-column:1;grid-row:2}.celtic-layout .spread-position:nth-child(6){grid-column:3;grid-row:2}
.celtic-layout .spread-position:nth-child(7){grid-column:5;grid-row:4}.celtic-layout .spread-position:nth-child(8){grid-column:5;grid-row:3}
.celtic-layout .spread-position:nth-child(9){grid-column:5;grid-row:2}.celtic-layout .spread-position:nth-child(10){grid-column:5;grid-row:1}
@media(max-width:1100px){nav{gap:16px}.brand{font-size:24px}.brand img{width:52px;height:52px;margin-right:8px}}
@media(max-width:760px){.question-list,.library-filters{grid-template-columns:1fr}.celtic-layout{display:grid;grid-template-columns:1fr 1fr;grid-template-rows:auto}.celtic-layout .spread-position:nth-child(n){grid-column:auto;grid-row:auto}.spread-position{min-height:145px}.brand{font-size:21px}.brand small{letter-spacing:1.5px}.brand img{width:44px;height:44px}}
@media(min-width:761px) and (max-width:1050px){header{height:90px}.menu{display:block;background:none;border:1px solid var(--line);color:var(--gold);border-radius:6px;padding:6px 12px;min-width:44px;min-height:44px}nav{display:none;position:absolute;top:90px;left:0;right:0;background:#0b1021;flex-direction:column;padding:20px 7%;gap:3px}nav.open{display:flex}nav a{min-height:44px;display:flex;align-items:center}}

/* Shared identity; a clear entrance to the parent world. */
.brand small{font-size:10px;letter-spacing:4px;margin-top:2px;color:var(--gold)}
nav{gap:18px}nav .parent-link{border-left:1px solid var(--line);padding-left:18px;color:var(--gold);white-space:nowrap}
footer span a{color:var(--gold);text-decoration:underline;text-underline-offset:3px}
@media(min-width:761px) and (max-width:1200px){header{height:90px}.menu{display:block;background:none;border:1px solid var(--line);color:var(--gold);border-radius:6px;padding:6px 12px;min-width:44px;min-height:44px}nav{display:none;position:absolute;top:90px;left:0;right:0;background:#0b1021;flex-direction:column;padding:20px 7%;gap:3px}nav.open{display:flex}nav a{min-height:44px;display:flex;align-items:center}}
@media(max-width:1200px){nav .parent-link{border-left:0;border-top:1px solid var(--line);padding-left:0;margin-top:10px;padding-top:16px}.brand small{font-size:9px;letter-spacing:3px}}