/* MojoPad · Rabbit Hole (DRAFT for Mark's review, Oct 28 2026). Homepage Learn card + /rabbit-hole story page.
   Uses the Clay tokens from site.css and the night band from story.css. Motion only when the visitor allows it. */
:root{--rh-a:#C27A22;--rh-b:#3F78D0;--rh-c:#7A5BD0;--rh-d:#3E8E58;--rh-card:#FBF2E8;--rh-card-top:#F3E4D6;--rh-dot:rgba(94,83,76,.18)}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--rh-a:#F0B060;--rh-b:#86B4FF;--rh-c:#B9A2FF;--rh-d:#8FD49A;--rh-card:#2C2521;--rh-card-top:#352C27;--rh-dot:rgba(243,236,227,.12)}}
:root[data-theme="dark"]{--rh-a:#F0B060;--rh-b:#86B4FF;--rh-c:#B9A2FF;--rh-d:#8FD49A;--rh-card:#2C2521;--rh-card-top:#352C27;--rh-dot:rgba(243,236,227,.12)}

/* ---------- homepage: the wide Learn card ---------- */
.s-ev.rh-ev{grid-column:1/-1;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:40px;align-items:center;padding:36px 40px;position:relative;overflow:hidden}
.rh-ev::after{content:"";position:absolute;inset:0;background:radial-gradient(40% 70% at 82% 50%,rgba(217,119,75,.10),transparent 70%);pointer-events:none}
.rh-ev h3{font-size:clamp(30px,3.2vw,40px)}
.rh-ev .rh-for{margin-top:14px;font:italic 400 18px/1.45 var(--serif);color:var(--ink)}
.rh-more{display:inline-flex;align-items:center;gap:6px;margin-top:18px;font-weight:600;color:var(--accent-ink);text-decoration:none}
.rh-more:hover{text-decoration:underline}
.rh-more svg{width:16px;height:16px}
.rh-mini{position:relative;z-index:1;border-radius:14px;background-color:var(--bg);background-image:radial-gradient(var(--rh-dot) 1px,transparent 1.2px);background-size:16px 16px;border:1px solid var(--line);padding:10px}
.rh-mini svg{display:block;width:100%;height:auto}
.rh-mini .t{font-family:var(--sans);fill:var(--ink-2)}
.rh-mini .h{font-family:var(--serif);font-style:italic;font-weight:600;fill:var(--ink)}
.rh-mini .k{font-weight:700;fill:var(--ink)}
.rh-mini .card{fill:var(--rh-card);stroke:var(--line-strong)}
.rh-mini .seed{fill:var(--surface);stroke:var(--line-strong)}
.rh-mini .chip{font:700 7px/1 var(--sans);letter-spacing:.08em;fill:var(--accent-ink)}
.rh-mini .ln{fill:none;stroke-width:2.2;stroke-linecap:round}
.rh-mini .ka{fill:var(--rh-a)}.rh-mini .kb{fill:var(--rh-b)}.rh-mini .kc{fill:var(--rh-c)}
.rh-mini .sa{stroke:var(--rh-a)}.rh-mini .sb{stroke:var(--rh-b)}.rh-mini .sc{stroke:var(--rh-c)}.rh-mini .sx{stroke:var(--accent)}
.rh-mini .fr{fill:rgba(240,176,96,.14);stroke:var(--rh-a);stroke-dasharray:4 4}
@media (prefers-reduced-motion:no-preference){
  .rh-mini .fr{animation:rh-breathe 3.2s ease-in-out infinite}
}
@keyframes rh-breathe{50%{opacity:.55}}
@media (max-width:820px){.s-ev.rh-ev{grid-template-columns:1fr;gap:24px;padding:28px}}
@media (max-width:560px){.s-ev.rh-ev{padding:24px}}

/* ---------- story page ---------- */
.rh-page h1,.rh-page h2,.rh-page h3{text-wrap:balance}
.rh-hero{padding:clamp(120px,13vw,170px) 0 clamp(60px,7vw,90px);background:radial-gradient(45% 50% at 50% 70%,rgba(217,119,75,.16),transparent 70%),radial-gradient(35% 40% at 15% 30%,rgba(185,162,255,.08),transparent 70%),var(--s-night);overflow:hidden}
.rh-hero h1{font:500 clamp(46px,6.6vw,96px)/1 var(--serif);letter-spacing:-.03em;margin:0 auto;max-width:980px}
.rh-hero h1 em{font-style:italic;color:var(--insight)}
.rh-hero .lede{max-width:680px;font-size:clamp(17px,1.6vw,20px)}
/* the board */
.rh-board{position:relative;width:min(1180px,100% - 40px);margin:56px auto 0;aspect-ratio:1180/600;border-radius:22px;border:1px solid rgba(255,255,255,.08);background-color:#1A1513;background-image:radial-gradient(rgba(243,236,227,.09) 1px,transparent 1.3px);background-size:22px 22px;box-shadow:0 60px 120px -40px rgba(0,0,0,.9),0 0 140px -30px rgba(217,119,75,.25)}
.rh-stage{position:absolute;left:0;top:0;width:1180px;height:600px;transform-origin:0 0}
.rh-lines{position:absolute;inset:0;width:1180px;height:600px;overflow:visible}
.rh-lines path{fill:none;stroke-width:3;stroke-linecap:round}
.rh-c{position:absolute;width:272px;border-radius:14px;background:#2A231F;border:1px solid rgba(255,255,255,.08);box-shadow:0 24px 50px -20px #000;color:#C9BDB0;font:400 12.5px/1.5 var(--sans);overflow:hidden}
.rh-c .bar{height:4px;background:var(--tc)}
.rh-c .in{padding:12px 14px 13px}
.rh-c .chip{display:inline-flex;gap:4px;align-items:center;font:700 9.5px/1 var(--sans);letter-spacing:.1em;text-transform:uppercase;color:#C9A8FF;background:rgba(185,162,255,.12);border-radius:999px;padding:4px 7px;margin-bottom:8px}
.rh-c h4{margin:0 0 6px;font:italic 600 17px/1.2 var(--serif);color:#F3ECE3}
.rh-c p{margin:0}
.rh-c b{color:#fff;font-weight:600;border-bottom:1.5px solid var(--kc,#EE9A72);cursor:default}
.rh-c .nx{display:flex;flex-wrap:wrap;gap:5px;margin-top:9px}
.rh-c .nx span{font:500 10.5px/1 var(--sans);color:#A79A8D;border:1px solid rgba(255,255,255,.1);border-radius:999px;padding:5px 8px}
.rh-c .who{font:600 10px/1 var(--sans);letter-spacing:.06em;color:#8F8276;margin-top:9px}
.rh-c.front{background:#33281F;border-color:rgba(240,176,96,.45);box-shadow:0 0 50px -10px rgba(240,176,96,.45),0 24px 50px -20px #000}
.rh-seed{position:absolute;width:150px;padding:10px 12px;border-radius:10px;background:#EAF0F7;color:#1B1715;font:600 15px/1.2 var(--sans);box-shadow:0 14px 30px -14px #000}
.rh-seed small{display:block;font:700 9.5px/1 var(--sans);letter-spacing:.1em;text-transform:uppercase;color:#5E6B7A;margin-bottom:5px}
.rh-legend{display:flex;flex-wrap:wrap;justify-content:center;gap:10px 22px;margin:22px auto 0;padding:0 20px;list-style:none;font:500 13.5px/1.3 var(--sans);color:#A79A8D}
.rh-legend li{display:flex;align-items:center;gap:8px}
.rh-legend i{width:18px;height:3px;border-radius:2px;background:var(--tc)}
/* motion: cards are dealt one by one, lines draw in. Only when JS adds .rh-go and the visitor allows motion. */
.rh-anim .rh-board [data-s]{opacity:0;transform:translateY(10px) scale(.97)}
.rh-anim .rh-board path[data-s]{opacity:1;transform:none;stroke-dasharray:var(--len,600);stroke-dashoffset:var(--len,600)}
.rh-anim .rh-board.rh-go [data-s]{animation:rh-deal .7s cubic-bezier(.2,.8,.2,1) forwards;animation-delay:calc(var(--d) * 1s)}
.rh-anim .rh-board.rh-go path[data-s]{animation:rh-draw .9s ease-out forwards;animation-delay:calc(var(--d) * 1s)}
@keyframes rh-deal{to{opacity:1;transform:none}}
@keyframes rh-draw{to{stroke-dashoffset:0}}
@media (prefers-reduced-motion:reduce){.rh-board [data-s]{opacity:1!important;transform:none!important;animation:none!important;stroke-dashoffset:0!important}}

/* encyclopedia */
.rh-ency{background:var(--bg);color:var(--ink);padding:clamp(96px,11vw,140px) 0}
.rh-shelves{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:56px}
.rh-shelf{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:28px 28px 24px;box-shadow:0 1px 2px rgba(60,40,25,.06),0 18px 40px -20px rgba(60,40,25,.25)}
.rh-shelf .eyebrow{color:var(--ink-3)}
.rh-books{display:flex;align-items:flex-end;gap:6px;height:170px;border-bottom:6px solid #8A6A50;padding:0 6px;margin-bottom:16px}
.rh-books span{flex:1;height:var(--h,150px);border-radius:4px 4px 1px 1px;background:linear-gradient(90deg,rgba(0,0,0,.18),transparent 30%,rgba(255,255,255,.08) 55%,rgba(0,0,0,.2)),#6B2E25;display:flex;flex-direction:column;align-items:center;justify-content:space-between;padding:12px 0 10px;color:#E9C987;font:600 11px/1 var(--serif);box-shadow:inset 0 0 0 1px rgba(0,0,0,.2)}
.rh-books span::before,.rh-books span::after{content:"";width:70%;height:2px;background:#C9A35F;opacity:.7}
.rh-books span:nth-child(3n+2){background-color:#5E2620}.rh-books span:nth-child(3n){background-color:#732F27}
.rh-trail{position:relative;height:170px;border-bottom:6px solid transparent;margin-bottom:16px}
.rh-trail svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.rh-trail .n{position:absolute;transform:translate(-50%,-50%);font:600 12.5px/1 var(--sans);padding:7px 10px;border-radius:999px;background:var(--rh-card);border:1.5px solid var(--tc);color:var(--ink);white-space:nowrap}
.rh-shelf h3{font:500 25px/1.15 var(--serif);margin:0 0 6px}
.rh-shelf p{margin:0;color:var(--ink-2);font-size:15.5px}
.rh-ency .s-quote-lite{max-width:760px;margin:56px auto 0;text-align:center;font:italic 400 clamp(22px,2.4vw,28px)/1.4 var(--serif);color:var(--ink)}
.rh-ency .s-quote-lite cite{display:block;margin-top:12px;font:500 14px/1.4 var(--sans);font-style:normal;color:var(--ink-3)}

/* the story */
.rh-story{background:var(--bg-tint);color:var(--ink);padding:clamp(96px,11vw,140px) 0}
.rh-beats{list-style:none;margin:64px 0 0;padding:0;display:grid;gap:clamp(56px,7vw,96px)}
.rh-beat{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:clamp(32px,5vw,72px);align-items:center}
.rh-beat:nth-child(even) .rh-txt{order:2}
.rh-step{display:flex;align-items:center;gap:10px;font:600 12px/1 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);margin:0 0 14px}
.rh-step i{width:9px;height:9px;border-radius:50%;background:var(--c)}
.rh-step span{color:var(--ink)}
.rh-txt h3{font:500 clamp(28px,3vw,40px)/1.08 var(--serif);letter-spacing:-.015em;margin:0 0 14px}
.rh-txt p{margin:0 0 12px;color:var(--ink-2);font-size:17px}
.rh-txt .how{font-size:14px;color:var(--ink-3)}
.rh-txt .how code{font-size:13px}
.rh-vig{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:22px;box-shadow:var(--shadow);font:400 14px/1.5 var(--sans);color:var(--ink-2);position:relative}
.rh-vig .pg{font:600 11px/1 var(--sans);letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);margin-bottom:12px;display:flex;justify-content:space-between;gap:10px}
.rh-vig h5{font:500 22px/1.2 var(--serif);color:var(--ink);margin:0 0 8px}
.rh-vig .lk{color:var(--accent-ink);border-bottom:1px dotted currentColor}
.rh-vig .kw{font-weight:700;color:var(--ink);background:rgba(194,122,34,.16);border-radius:4px;padding:0 3px;box-shadow:0 0 0 2px var(--rh-a)}
.rh-vig .mini-c{border-radius:12px;background:var(--rh-card);border:1px solid var(--line-strong);padding:12px 14px;overflow:hidden;position:relative}
.rh-vig .mini-c::before{content:"";position:absolute;left:0;right:0;top:0;height:4px;background:var(--tc,var(--rh-a))}
.rh-vig .mini-c h6{margin:2px 0 4px;font:italic 600 16px/1.2 var(--serif);color:var(--ink)}
.rh-vig .mini-c b{color:var(--ink)}
.rh-vig .row{display:flex;gap:14px;align-items:stretch}
.rh-vig .row>*{flex:1;min-width:0}
.rh-vig .seed-s{flex:0 0 auto;align-self:center;padding:8px 11px;border-radius:9px;background:#EAF0F7;color:#1B1715;font:600 14px/1.2 var(--sans)}
.rh-vig .arrow{flex:0 0 26px;align-self:center;height:2px;background:var(--rh-a);border-radius:2px}
.rh-vig .photo{height:92px;border-radius:9px;background:radial-gradient(60% 70% at 50% 100%,#E8743B,transparent 60%),linear-gradient(180deg,#3B4C66,#7F6A5A 70%,#4A3A31);position:relative;overflow:hidden;margin-bottom:6px}
.rh-vig .photo::after{content:"";position:absolute;left:28%;right:28%;bottom:0;height:56%;background:#2E2420;clip-path:polygon(0 100%,38% 8%,50% 18%,62% 6%,100% 100%)}
.rh-vig .attr{font-size:11.5px;color:var(--ink-3)}
.rh-vig .own{font:400 16px/1.5 var(--serif);color:var(--ink);border-left:3px solid var(--rh-b);padding:4px 0 4px 12px;margin-top:12px}
.rh-vig .srch{display:flex;align-items:center;gap:8px;border:1px solid var(--line-strong);border-radius:10px;padding:9px 12px;color:var(--ink);font-weight:500;margin-bottom:12px}
.rh-vig .srch::before{content:"";width:11px;height:11px;border:2px solid var(--ink-3);border-radius:50%}
.rh-vig .res{display:flex;justify-content:space-between;gap:12px;padding:9px 2px;border-top:1px solid var(--line)}
.rh-vig .res b{color:var(--ink);font-weight:600}
.rh-vig .res small{color:var(--ink-3);white-space:nowrap}
.rh-vig .fu{margin-top:10px;border:1px dashed var(--line-strong);border-radius:10px;padding:8px 11px;color:var(--ink)}
.rh-vig .fu small{display:block;color:var(--ink-3);font-size:11px;margin-bottom:3px}
.rh-vig .fc{margin-top:14px;border-radius:12px;border:1px solid var(--line-strong);background:var(--bg);padding:12px 14px}
.rh-vig .fc .q{color:var(--ink);font-weight:600}
.rh-vig .fc .a{margin-top:6px;padding-top:6px;border-top:1px solid var(--line)}
.rh-vig .due{position:absolute;right:18px;bottom:-14px;background:var(--ink);color:var(--bg);font:600 12px/1 var(--sans);padding:8px 11px;border-radius:999px;box-shadow:var(--shadow)}
.rh-vig .doc{font:400 15.5px/1.6 var(--serif);color:var(--ink)}
.rh-vig .doc h5{font-size:26px}
.rh-vig .doc .by{font:500 12px/1 var(--sans);color:var(--ink-3);margin-bottom:12px}
.rh-vig .exp{display:flex;gap:8px;margin-top:14px}
.rh-vig .exp span{font:600 12px/1 var(--sans);padding:8px 11px;border-radius:8px;border:1px solid var(--line-strong);color:var(--ink)}
.rh-vig .side{display:grid;grid-template-columns:.8fr 1.2fr;gap:14px}
.rh-arc{display:flex;justify-content:center;flex-wrap:wrap;gap:8px 0;margin:28px auto 0;padding:0;list-style:none;font:500 15px/1 var(--serif)}
.rh-arc li{display:flex;align-items:center;color:var(--ink-2)}
.rh-arc li+li::before{content:"";width:28px;height:1px;background:var(--line-strong);margin:0 10px}

/* parents */
.rh-parent{padding:clamp(96px,11vw,140px) 0;background:radial-gradient(45% 55% at 20% 40%,rgba(240,176,96,.12),transparent 70%),var(--s-night)}
.rh-parent .h2{color:var(--s-n-ink)}
.rh-parent .h2 em{font-style:italic;color:var(--insight)}
.rh-pgrid{display:grid;grid-template-columns:1.1fr 1fr;gap:28px;margin-top:52px;align-items:start}
.rh-pbox{border:1px solid rgba(255,255,255,.1);border-radius:18px;padding:26px 28px;background:rgba(255,255,255,.03)}
.rh-pbox h3{font:500 25px/1.15 var(--serif);margin:0 0 10px;color:#F3ECE3}
.rh-pbox p{margin:0 0 10px;color:#C9BDB0}
.rh-pbox ul{margin:0;padding:0;list-style:none}
.rh-pbox li{padding:11px 0;border-top:1px solid rgba(255,255,255,.08);color:#C9BDB0;font-size:15.5px}
.rh-pbox li b{color:#F3ECE3;font-weight:600}
.rh-two{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:16px}
.rh-two .rh-c{position:relative;width:auto}

/* who */
.rh-who{background:var(--bg);color:var(--ink);padding:clamp(96px,11vw,130px) 0}
.rh-who .s-per::before{background:var(--c)}

@media (max-width:1100px){.rh-shelves{gap:20px}}
@media (max-width:820px){
  .rh-board{aspect-ratio:auto;background-size:18px 18px;padding:20px 16px 22px}
  .rh-stage{position:relative;width:auto;height:auto;transform:none!important;display:flex;flex-direction:column;gap:14px;padding-left:22px}
  .rh-stage::before{content:"";position:absolute;left:6px;top:12px;bottom:12px;width:2px;background:linear-gradient(var(--rh-a),var(--rh-b))}
  .rh-lines{display:none}
  .rh-c,.rh-seed{position:relative!important;left:auto!important;top:auto!important;width:auto}
  .rh-seed{width:max-content}
  .rh-c.hide-sm{display:none}
  .rh-shelves,.rh-beat,.rh-pgrid{grid-template-columns:1fr}
  .rh-beat:nth-child(even) .rh-txt{order:0}
}
@media (max-width:560px){
  .rh-two{grid-template-columns:1fr}
  .rh-vig .side{grid-template-columns:1fr}
  .rh-vig .row{flex-direction:column}
  .rh-vig .arrow{width:2px;height:16px;flex:0 0 16px;align-self:flex-start;margin-left:20px}
  .rh-books span{font-size:9px}
  .rh-trail .n{font-size:11px;padding:6px 8px}
}
.rh-page .h2 em{font-style:italic;color:var(--accent-ink)}
.rh-page .s-night .h2 em,.rh-parent .h2 em{color:var(--insight)}
.rh-board{overflow:hidden}
@media (max-width:560px){
  .rh-arc{font-size:14px}
  .rh-arc li+li::before{width:12px;margin:0 6px}
  .rh-vig .row{align-items:flex-start}
  .rh-vig .seed-s{align-self:flex-start}
}
.rh-ev h3{text-wrap:balance}
