/* ═══════════════════════════════════════════════════════════════
   THE ILLUMINATED ATLAS — infographic framework for theme pages
   ("Dark Museum Luxe" design system · The Philosophical Compass)

   Part A — Atlas components, scoped to .atx
            New infographics use these classes in their CMS Content;
            animation is driven by static/js/atlas.js.
   Part B — Legacy neutralizer + remap, scoped to .theme-content
            Silences the old light-canvas styling (white cards,
            rounded corners, sage-green, shadows) on dark theme
            pages WITHOUT touching CMS content, then re-dresses it
            in ink + gold. Extends the remaps in luxe.css.
   ═══════════════════════════════════════════════════════════════ */

/* ─────────────────────────────────────────────────────────────────
   PART A · ATLAS COMPONENTS (.atx)
   ───────────────────────────────────────────────────────────────── */
.atx{
  --ease:cubic-bezier(.22,1,.36,1);
  background:var(--ink); color:var(--parchment);
  font-family:var(--body-font,'Spectral',Georgia,serif); font-weight:300; line-height:1.75;
  /* full-bleed escape from the theme page container (px-6 py-16) */
  margin:-4rem calc(50% - 50vw); padding:0;
  position:relative;
}
.atx h1,.atx h2,.atx h3,.atx h4{font-family:var(--serif,'Cormorant Garamond',Georgia,serif);font-weight:500;color:var(--parchment)}
.atx ::selection{background:var(--gold);color:var(--ink)}
.atx strong{color:var(--parchment);font-weight:500}
.atx em{color:var(--parchment-dim);font-style:italic}
.atx a{color:inherit;text-decoration:none}
.atx img{max-width:100%;display:block}

/* golden descent thread + chamber dial */
.atx-thread{position:fixed;left:max(16px,3vw);top:0;bottom:0;width:1px;background:var(--hairline);z-index:60}
.atx-thread i{position:absolute;top:0;left:0;width:1px;height:0;background:linear-gradient(var(--gold),var(--gold-bright));box-shadow:0 0 10px rgba(201,166,72,.7)}
.atx-dial{position:fixed;left:max(16px,3vw);bottom:3rem;z-index:61;transform:translateX(-50%);text-align:center;width:64px;opacity:0;transition:opacity .5s}
.atx-dial.show{opacity:1}
.atx-dial b{display:block;font-family:var(--serif);font-style:italic;font-weight:500;font-size:1.6rem;color:var(--gold-bright);line-height:1}
.atx-dial span{font-size:.5rem;letter-spacing:.3em;text-transform:uppercase;color:var(--mist-dim)}
@media(max-width:760px){.atx-thread,.atx-dial{display:none}}

/* the door */
.atx-door{min-height:96svh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;position:relative;overflow:hidden;padding:8rem 1.4rem 4rem;
  background:radial-gradient(ellipse 70% 55% at 50% 115%,rgba(201,166,72,.12),transparent 60%),
             radial-gradient(ellipse 60% 50% at 50% -10%,rgba(40,56,88,.5),transparent 70%),var(--ink)}
.atx-rose{position:absolute;top:50%;left:50%;width:130vmin;height:130vmin;transform:translate(-50%,-50%);opacity:.06;pointer-events:none}
.atx-rose path,.atx-rose circle{stroke:var(--gold);fill:none}
.atx-kicker{font-family:var(--brand-font,'Cinzel',serif);font-size:.66rem;letter-spacing:.5em;text-transform:uppercase;color:var(--gold)}
.atx-door h1{font-size:clamp(3rem,9vw,7rem);line-height:.98;letter-spacing:-.015em;margin:1.8rem 0 0;position:relative;z-index:2}
.atx-door h1 em{color:var(--gold-bright);text-shadow:0 0 60px rgba(201,166,72,.3)}
.atx-frame{max-width:580px;margin:2rem auto 0;color:var(--mist);font-size:1.04rem;position:relative;z-index:2}
.atx-ribbon{display:flex;margin-top:3.4rem;border:1px solid var(--hairline);position:relative;z-index:2;flex-wrap:wrap;justify-content:center;background:rgba(10,14,22,.45);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
.atx-ribbon a{padding:1rem 1.5rem;font-size:.58rem;letter-spacing:.26em;text-transform:uppercase;color:var(--mist);border-right:1px solid var(--hairline);display:flex;align-items:center;gap:.6rem;transition:color .3s,background .3s}
.atx-ribbon a:last-child{border-right:none}
.atx-ribbon a b{font-family:var(--serif);font-style:italic;font-weight:500;color:var(--gold-dim);font-size:.95rem;letter-spacing:0}
.atx-ribbon a:hover{color:var(--gold-bright);background:rgba(201,166,72,.06)}
.atx-cue{margin-top:3.2rem;font-size:.6rem;letter-spacing:.4em;text-transform:uppercase;color:var(--mist-dim);display:flex;flex-direction:column;align-items:center;gap:.9rem;position:relative;z-index:2}
.atx-cue::after{content:"";width:1px;height:48px;background:linear-gradient(var(--gold),transparent);animation:atxCue 2.2s var(--ease) infinite}
@keyframes atxCue{0%{transform:scaleY(0);transform-origin:top}45%{transform:scaleY(1);transform-origin:top}55%{transform:scaleY(1);transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* chamber scaffold */
.atx-chamber{position:relative;padding:7.5rem clamp(1.4rem,6vw,4rem) 4.5rem;max-width:1180px;margin:0 auto}
.atx-no{font-family:var(--serif);font-style:italic;font-size:1.1rem;color:var(--gold-dim)}
.atx-chamber h2{font-size:clamp(2.3rem,5.4vw,4rem);line-height:1.03;margin:1rem 0 0;font-weight:500}
.atx-chamber h2 em{color:var(--gold-bright)}
.atx-lede{max-width:600px;color:var(--mist);margin:1.6rem 0 0}

/* the meridian (scroll-drawn timeline) */
.atx-meridian{position:relative;max-width:880px;margin:4.5rem auto 0}
.atx-msvg{position:absolute;left:50%;top:0;transform:translateX(-.5px);height:100%;width:2px;overflow:visible}
.atx-msvg line.base{stroke:var(--hairline);stroke-width:1}
.atx-msvg line.lit{stroke:url(#atxGrad);stroke-width:1.5;filter:drop-shadow(0 0 6px rgba(201,166,72,.8))}
.atx-epoch{position:relative;text-align:center;margin:4.2rem 0;z-index:2}
.atx-epoch span{font-family:var(--brand-font);font-size:.62rem;letter-spacing:.5em;text-transform:uppercase;color:var(--gold);background:var(--ink);padding:.7rem 1.8rem;border:1px solid var(--gold-dim);display:inline-block}
.atx-stop{position:relative;display:grid;grid-template-columns:1fr 88px 1fr;align-items:center;margin:0 0 4rem}
.atx-stop .node{grid-column:2;grid-row:1;justify-self:center;width:13px;height:13px;border-radius:50%;background:var(--ink-2);border:1px solid var(--gold-dim);position:relative;z-index:2;transition:background .6s,box-shadow .6s,border-color .6s}
.atx-stop.lit .node{background:var(--gold-bright);border-color:var(--gold-bright);box-shadow:0 0 18px rgba(201,166,72,.85),0 0 46px rgba(201,166,72,.3)}
.atx-stop .card{grid-row:1;position:relative;padding:1.9rem 2.1rem;border:1px solid var(--hairline);background:var(--ink-2);transition:border-color .5s,transform .5s var(--ease),box-shadow .5s}
.atx-stop:nth-of-type(odd) .card{grid-column:1;text-align:right;justify-self:end}
.atx-stop:nth-of-type(even) .card{grid-column:3;text-align:left;justify-self:start}
.atx-stop .card:hover{border-color:var(--gold-dim);transform:translateY(-4px);box-shadow:0 24px 50px -18px rgba(0,0,0,.75)}
.atx-when{font-family:var(--brand-font);font-size:.58rem;letter-spacing:.32em;text-transform:uppercase;color:var(--gold)}
.atx-stop h3{font-size:1.6rem;line-height:1.12;margin:.6rem 0 0}
.atx-stop p{font-size:.88rem;color:var(--mist);margin:.6rem 0 0;max-width:380px;display:inline-block}
.atx-stop .card::after{content:"";position:absolute;top:50%;width:34px;height:1px;background:var(--gold-dim);opacity:0;transition:opacity .6s}
.atx-stop:nth-of-type(odd) .card::after{right:-35px}
.atx-stop:nth-of-type(even) .card::after{left:-35px}
.atx-stop.lit .card::after{opacity:1}
@media(max-width:760px){
  .atx-msvg{left:10px}
  .atx-stop{grid-template-columns:34px 1fr;margin-bottom:2.8rem}
  .atx-stop .node{grid-column:1}
  .atx-stop .card,.atx-stop:nth-of-type(odd) .card,.atx-stop:nth-of-type(even) .card{grid-column:2;text-align:left;justify-self:stretch}
  .atx-stop .card::after{display:none}
  .atx-epoch{text-align:left;padding-left:34px}
}

/* gilded plates (image + text) */
.atx-plates{display:grid;grid-template-columns:1fr 1fr;gap:3.2rem;align-items:center;margin-top:3.6rem}
@media(max-width:900px){.atx-plates{grid-template-columns:1fr}}
.atx-pimg{position:relative;border:1px solid var(--gold-dim);padding:10px;background:var(--gold-faint)}
.atx-pimg::before,.atx-pimg::after{content:"";position:absolute;width:26px;height:26px;border:1px solid var(--gold)}
.atx-pimg::before{top:-1px;left:-1px;border-right:none;border-bottom:none}
.atx-pimg::after{bottom:-1px;right:-1px;border-left:none;border-top:none}
.atx-pimg img{filter:saturate(.85) brightness(.88);width:100%}
.atx-ptxt h3{font-size:2rem;line-height:1.1}
.atx-ptxt h3 small{display:block;font-family:var(--brand-font);font-size:.58rem;letter-spacing:.34em;text-transform:uppercase;color:var(--gold);margin-bottom:.9rem}
.atx-ptxt p{color:var(--mist);font-size:.96rem;margin-top:1.1rem}

/* two-column gilded panel */
.atx-panel{border:1px solid var(--hairline);background:var(--ink-2);padding:2.6rem;margin-top:2.4rem;position:relative;overflow:hidden}
.atx-panel::before{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(ellipse 80% 45% at 50% 0%,rgba(201,166,72,.06),transparent 70%)}
.atx-panel>h3{font-size:1.9rem;padding-bottom:1.2rem;border-bottom:1px solid var(--hairline);position:relative;margin:0}
.atx-panel>h3 small{display:block;font-family:var(--brand-font);font-size:.56rem;letter-spacing:.32em;text-transform:uppercase;color:var(--gold);margin-bottom:.6rem}
.atx-cols{display:grid;grid-template-columns:1fr 1fr;gap:2.4rem;margin-top:1.8rem;position:relative}
@media(max-width:800px){.atx-cols{grid-template-columns:1fr}}
.atx-cols h4{font-size:1.25rem;margin:0 0 .6rem;color:var(--gold-bright)}
.atx-cols p{font-size:.92rem;color:var(--mist)}

/* family group header */
.atx-family{text-align:center;margin:5.5rem 0 .5rem}
.atx-family h3{font-size:clamp(1.8rem,3.6vw,2.6rem);margin:0}
.atx-family h3 em{color:var(--gold-bright)}
.atx-family p{max-width:560px;margin:.9rem auto 0;color:var(--mist);font-size:.94rem}

/* codex cards (stat strip + accordions) */
.atx-codex{margin-top:2.6rem;border:1px solid var(--hairline);background:var(--ink-2);position:relative;overflow:hidden}
.atx-codex::before{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(ellipse 80% 45% at 50% 0%,rgba(201,166,72,.06),transparent 70%)}
.atx-codex-head{display:flex;align-items:baseline;justify-content:space-between;gap:1.5rem;padding:2.3rem 2.5rem 0;flex-wrap:wrap;position:relative}
.atx-codex-head h3{font-size:2.2rem;margin:0}
.atx-codex-head span{font-size:.58rem;letter-spacing:.3em;text-transform:uppercase;color:var(--gold-dim)}
.atx-stats4{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--hairline);border-top:1px solid var(--hairline);border-bottom:1px solid var(--hairline);margin-top:1.9rem;position:relative}
.atx-stats4>div{background:var(--ink-2);padding:1.4rem 1.1rem;text-align:center}
.atx-stats4 span{display:block;font-size:.54rem;letter-spacing:.32em;text-transform:uppercase;color:var(--mist-dim)}
.atx-stats4 b{display:block;font-family:var(--serif);font-weight:600;font-size:1.2rem;color:var(--gold-bright);margin-top:.5rem;line-height:1.2}
@media(max-width:700px){.atx-stats4{grid-template-columns:repeat(2,1fr)}}
.atx-codex-body{padding:1.2rem 2.5rem 2.4rem;position:relative}
.atx-codex details{border-bottom:1px solid var(--hairline)}
.atx-codex details:last-child{border-bottom:none}
.atx-codex summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:1.35rem .2rem;font-family:var(--serif);font-weight:500;font-size:1.3rem;color:var(--parchment);transition:color .3s}
.atx-codex summary::-webkit-details-marker{display:none}
.atx-codex summary:hover{color:var(--gold-bright)}
.atx-codex summary .gl{font-family:var(--serif);font-style:italic;color:var(--gold-dim);transition:transform .4s var(--ease)}
.atx-codex details[open] summary{color:var(--gold-bright)}
.atx-codex details[open] summary .gl{transform:rotate(90deg)}
.atx-codex details>div{padding:0 .2rem 1.5rem;color:var(--mist);font-size:.93rem;max-width:780px}

/* spread cards */
.atx-spread{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:1.5rem;margin-top:3.6rem}
.atx-spread>div{border:1px solid var(--hairline);background:var(--ink-2);padding:2.2rem 2rem;transition:border-color .4s,transform .4s var(--ease)}
.atx-spread>div:hover{border-color:var(--gold-dim);transform:translateY(-5px)}
.atx-spread .ic{font-size:1.2rem;color:var(--gold-bright)}
.atx-spread h3{font-size:1.45rem;margin:.9rem 0 0}
.atx-spread p{font-size:.88rem;color:var(--mist);margin:.7rem 0 0}

/* chart plates */
.atx-charts{display:grid;grid-template-columns:1fr 1fr;gap:1.6rem;margin-top:3.6rem}
@media(max-width:900px){.atx-charts{grid-template-columns:1fr}}
.atx-chart{border:1px solid var(--hairline);background:var(--ink-2);padding:2.3rem}
.atx-chart h3{font-size:1.55rem;margin:0 0 .4rem}
.atx-chart p{font-size:.84rem;color:var(--mist);margin:0 0 1.7rem}
.atx-chart .cv{position:relative;height:330px}

/* counters */
.atx-counters{display:flex;gap:3.5rem;flex-wrap:wrap;justify-content:center;margin-top:4rem;text-align:center}
.atx-counters b{display:block;font-family:var(--serif);font-weight:500;font-size:3.4rem;color:var(--gold-bright);line-height:1}
.atx-counters b small{font-size:1.7rem}
.atx-counters span{font-size:.6rem;letter-spacing:.3em;text-transform:uppercase;color:var(--mist)}

/* grand quote */
.atx-gquote{max-width:780px;margin:0 auto;padding:7rem 1.4rem;text-align:center}
.atx-gquote .orn{color:var(--gold-dim);letter-spacing:1.2em;margin-bottom:2.2rem;font-size:.85rem}
.atx-gquote blockquote{font-family:var(--serif);font-style:italic;font-size:clamp(1.7rem,4vw,2.7rem);line-height:1.35;color:var(--gold-bright);margin:0;border:none;background:none;padding:0}
.atx-gquote cite{display:block;margin-top:1.7rem;font-family:var(--brand-font);font-style:normal;font-size:.6rem;letter-spacing:.34em;text-transform:uppercase;color:var(--mist)}

/* gate */
.atx-gate{text-align:center;padding:4rem 1.4rem 8rem}
.atx-gate .atx-kicker{display:block;margin-bottom:2.2rem}
.atx-gate a{display:inline-block;font-size:.74rem;letter-spacing:.26em;text-transform:uppercase;color:var(--ink);background:linear-gradient(120deg,var(--gold),var(--gold-bright));padding:1.05rem 2.6rem;box-shadow:0 8px 30px -8px rgba(201,166,72,.5);transition:transform .4s var(--ease),box-shadow .4s}
.atx-gate a:hover{transform:translateY(-3px);box-shadow:0 16px 44px -8px rgba(201,166,72,.65)}

@media(prefers-reduced-motion:reduce){
  .atx *,.atx *::before,.atx *::after{animation:none!important;transition:none!important}
  .atx-stop .node{background:var(--gold-bright)}
  .atx-stop .card::after{opacity:1}
}

/* ─────────────────────────────────────────────────────────────────
   PART B · LEGACY NEUTRALIZER + REMAP
   Applies to old light-canvas CMS infographics rendered on dark
   theme pages. Cancels the previous decorative styling, then
   re-dresses the structure in ink + gold. Complements the global
   remaps already in luxe.css (text-charcoal, bg-white, etc.).
   ───────────────────────────────────────────────────────────────── */

/* cancel old decoration */
body[data-design="luxe"] .theme-content [class*="rounded"]{border-radius:0 !important}
body[data-design="luxe"] .theme-content [class*="shadow"]{box-shadow:none !important}
body[data-design="luxe"] .theme-content [class*="hover:shadow"]:hover{box-shadow:0 24px 50px -18px rgba(0,0,0,.75) !important}

/* surfaces */
body[data-design="luxe"] .theme-content .bg-white{background:var(--ink-2) !important;border:1px solid var(--hairline)}
body[data-design="luxe"] .theme-content .bg-stone,
body[data-design="luxe"] .theme-content [class*="bg-stone/"]{background:var(--ink-3) !important}
body[data-design="luxe"] .theme-content .bg-sand,
body[data-design="luxe"] .theme-content [class*="bg-sand/"]{background:var(--gold-faint) !important}
body[data-design="luxe"] .theme-content .bg-gray-50,
body[data-design="luxe"] .theme-content .bg-gray-100,
body[data-design="luxe"] .theme-content .bg-slate-50,
body[data-design="luxe"] .theme-content .bg-slate-100{background:var(--ink-3) !important}

/* typography */
body[data-design="luxe"] .theme-content h1,
body[data-design="luxe"] .theme-content h2,
body[data-design="luxe"] .theme-content h3,
body[data-design="luxe"] .theme-content h4,
body[data-design="luxe"] .theme-content h5{font-family:var(--serif) !important;font-weight:500 !important;color:var(--parchment)}
body[data-design="luxe"] .theme-content .text-sage-green{color:var(--gold-bright) !important}
body[data-design="luxe"] .theme-content .text-charcoal{color:var(--parchment) !important}
body[data-design="luxe"] .theme-content .text-slate,
body[data-design="luxe"] .theme-content [class*="text-slate-"],
body[data-design="luxe"] .theme-content [class*="text-gray-"]{color:var(--mist) !important}
body[data-design="luxe"] .theme-content strong{color:var(--parchment) !important;font-weight:500 !important}
body[data-design="luxe"] .theme-content em{color:var(--parchment-dim) !important}

/* borders & dividers */
body[data-design="luxe"] .theme-content .border-border-color,
body[data-design="luxe"] .theme-content [class*="border-border-color/"]{border-color:var(--hairline) !important}
body[data-design="luxe"] .theme-content [class*="border-sage-green"]{border-color:var(--gold-dim) !important}
body[data-design="luxe"] .theme-content .border-stone{border-color:var(--ink) !important}
body[data-design="luxe"] .theme-content [class*="divide-"]>*{border-color:var(--hairline) !important}

/* timeline dots & accents (old vertical timelines) */
body[data-design="luxe"] .theme-content .bg-sage-green{background:var(--gold) !important;box-shadow:0 0 14px rgba(201,166,72,.6)}
body[data-design="luxe"] .theme-content .timeline-item::before,
body[data-design="luxe"] .theme-content .list-circle li::before{background-color:var(--gold) !important;box-shadow:0 0 10px rgba(201,166,72,.55)}

/* accordions */
body[data-design="luxe"] .theme-content details{background:var(--ink-3) !important;border:1px solid var(--hairline)}
body[data-design="luxe"] .theme-content details summary{color:var(--parchment) !important;font-family:var(--serif);font-size:1.15rem}
body[data-design="luxe"] .theme-content details[open] summary{color:var(--gold-bright) !important}
body[data-design="luxe"] .theme-content details summary:hover{color:var(--gold-bright) !important}

/* images */
body[data-design="luxe"] .theme-content img{border:1px solid var(--hairline)}

/* links */
body[data-design="luxe"] .theme-content a[href]{color:var(--gold);transition:color .3s}
body[data-design="luxe"] .theme-content a[href]:hover{color:var(--gold-bright)}
/* …but Atlas content manages its own link colors */
body[data-design="luxe"] .theme-content .atx a[href]{color:inherit}
body[data-design="luxe"] .theme-content .atx .atx-gate a{color:var(--ink)}

/* the appended "Articles Exploring …" section uses the same vocabulary
   and is covered by the rules above + luxe.css */