:root{--paper:#FBFAF7;--ink:#1C1D17;--body:#26281E;--muted:#6C6D62;--faint:#727365;--hair:#EAE8E0;--line:rgba(28,29,23,.07);
--mint:#E6F1E9;--mint-d:#2C6B49;--sky:#E5EDF7;--sky-d:#325E92;--butter:#FBF3E4;--peach:#FBEBE2;--blush:#F7EAF0;--g0:#5B7E68;--g1:#3E6C51;--g2:#25583C;--g3:#16412B;--g4:#0C2D1D;
--surface:#fff;--surface2:#fff;--accent:#3E6C51;--accent-ink:#fff;--shadow:rgba(20,50,35,.28);--r:20px;--maxw:1120px}
/* Smooth theme change — surfaces, text and borders ease between light/dark instead of snapping.
   Scoped to the properties that change and kept short so it reads as premium, not sluggish.
   Suppressed on load (.no-tw) so the initial paint doesn't animate. */
body:not(.no-tw) *, body:not(.no-tw)::before, body:not(.no-tw)::after{transition:background-color .28s ease, border-color .28s ease, color .18s ease, fill .28s ease}
.no-tw *{transition:none!important}
/* dark mode — Artifipedia's own warm-charcoal + green identity (readable, high-contrast) */

/* ===== Study mode (/learn) ===== */
.learn-wrap{max-width:720px}
.learn-setup .learn-pick{font-family:"Hanken Grotesk",sans-serif;font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin:26px 0 12px}
.learn-resume{margin:14px 0 4px;font-size:12.5px;color:var(--g1)}
.learn-fields{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}
.learn-field{display:flex;flex-direction:column;align-items:flex-start;gap:2px;text-align:left;padding:14px 15px;border:1px solid var(--hair);border-radius:14px;background:var(--paper);cursor:pointer;transition:border-color .18s,transform .18s,box-shadow .18s;position:relative}
.learn-field:hover{border-color:var(--g1);transform:translateY(-2px);box-shadow:0 8px 24px -14px rgba(28,29,23,.3)}
.learn-field i{width:10px;height:10px;border-radius:50%;margin-bottom:5px}
.learn-field b{font-family:"Newsreader",serif;font-weight:600;font-size:16px;color:var(--ink);line-height:1.15}
.learn-field span{font-size:12px;color:var(--muted);font-family:"Hanken Grotesk",sans-serif}
.learn-all{background:linear-gradient(135deg,var(--g1),var(--g3));border-color:transparent;grid-column:1/-1}
.learn-all b,.learn-all span{color:#fff}
.learn-all:hover{border-color:transparent}
.learn-stage{margin-top:20px}
.learn-bar-row{display:flex;align-items:center;gap:12px;margin-bottom:20px}
.learn-exit{background:none;border:none;color:var(--muted);font-size:13px;cursor:pointer;padding:4px 0;font-family:"Hanken Grotesk",sans-serif}
.learn-exit:hover{color:var(--ink)}
.learn-prog{flex:1;height:4px;background:var(--hair);border-radius:4px;overflow:hidden}
.learn-prog i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--g1),var(--g3));transition:width .3s ease}
.learn-count{font-size:12px;color:var(--muted)}
.learn-cardwrap{perspective:1600px}
.learn-card{display:block;width:100%;min-height:280px;border:none;background:none;cursor:pointer;position:relative;transform-style:preserve-3d;transition:transform .5s cubic-bezier(.4,0,.2,1);padding:0;font-family:inherit;text-align:left}
.learn-card.is-flipped{transform:rotateY(180deg)}
.learn-face{position:absolute;inset:0;backface-visibility:hidden;-webkit-backface-visibility:hidden;border:1px solid var(--hair);border-radius:20px;padding:30px 28px;display:flex;flex-direction:column;background:var(--paper);box-shadow:0 12px 40px -20px rgba(28,29,23,.35)}
.learn-front{justify-content:center;gap:14px}
.learn-field-tag{font-family:"Hanken Grotesk",sans-serif;font-size:12px;letter-spacing:.04em;text-transform:uppercase;font-weight:600}
.learn-q{font-family:"Newsreader",serif;font-size:clamp(20px,3.4vw,26px);font-weight:500;line-height:1.28;color:var(--ink)}
.learn-hint{position:absolute;bottom:16px;left:28px;font-size:11.5px;color:var(--faint);font-family:"Hanken Grotesk",sans-serif}
.learn-back{transform:rotateY(180deg);justify-content:center;gap:16px;background:var(--mint)}
.learn-a{font-family:"Hanken Grotesk",sans-serif;font-size:clamp(15px,2.6vw,18px);line-height:1.55;color:var(--body)}
.learn-src{font-size:13px;color:var(--g2);text-decoration:none;font-family:"Hanken Grotesk",sans-serif;font-weight:600}
.learn-src:hover{text-decoration:underline}
.learn-rate{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:16px}
.learn-miss,.learn-got{padding:14px;border-radius:13px;font-size:15px;font-weight:600;cursor:pointer;font-family:"Hanken Grotesk",sans-serif;border:1px solid transparent;transition:transform .12s,filter .18s}
.learn-miss{background:var(--peach);color:var(--g4);border-color:var(--hair)}
.learn-got{background:var(--g2);color:#fff}
.learn-miss:hover,.learn-got:hover{transform:translateY(-2px);filter:brightness(1.03)}
.learn-done{margin-top:30px}
.learn-done-card{border:1px solid var(--hair);border-radius:20px;padding:34px 28px;text-align:center;background:var(--paper)}
.learn-done-k{font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.learn-done-card h2{font-family:"Newsreader",serif;font-weight:600;font-size:28px;margin-bottom:6px}
.learn-done-stat{color:var(--body);font-size:16px;margin-bottom:22px}
.learn-done-btns{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.learn-again,.learn-missedonly,.learn-backbtn{padding:11px 20px;border-radius:11px;font-size:14px;font-weight:600;cursor:pointer;font-family:"Hanken Grotesk",sans-serif;border:1px solid var(--hair);transition:transform .12s}
.learn-again{background:var(--g2);color:#fff;border-color:transparent}
.learn-missedonly{background:var(--peach);color:var(--g4)}
.learn-backbtn{background:var(--paper);color:var(--ink)}
.learn-again:hover,.learn-missedonly:hover,.learn-backbtn:hover{transform:translateY(-2px)}
.learn-streak{margin-top:18px;font-size:12px;color:var(--g1)}
@media(max-width:600px){.learn-face{padding:24px 20px}.learn-card{min-height:300px}}

[data-theme="dark"]{--paper:#14170F;--ink:#F1F3EC;--body:#CBD2C4;--muted:#9BA593;--faint:#828C7B;--hair:#2A2E22;--line:rgba(255,255,255,.09);
--mint:#1C2A20;--mint-d:#7FD3A2;--sky:#1B2530;--sky-d:#8FB8E8;--butter:#26240F;--peach:#2A2216;--blush:#231F1C;--g0:#7BAE8C;--g1:#8FC4A0;--g2:#7BAE8C;--g3:#6BA07E;--g4:#5B9070;
--surface:#1B1E15;--surface2:#20241A;--accent:#7BAE8C;--accent-ink:#0C130D;--shadow:rgba(0,0,0,.55)}
[data-theme="dark"] .dom .dom-em{color:var(--faint)}
[data-theme="dark"] .trending{background:var(--surface)}
[data-theme="dark"] .tick-view::before{background:linear-gradient(90deg,var(--surface),rgba(27,30,21,0))}
[data-theme="dark"] .tick-view::after{background:linear-gradient(270deg,var(--surface),rgba(27,30,21,0))}
[data-theme="dark"] .dialcard,[data-theme="dark"] .card,[data-theme="dark"] .post-card,[data-theme="dark"] .fb-ctrl button,[data-theme="dark"] .fbface,[data-theme="dark"] .facts,[data-theme="dark"] .cmp-card,[data-theme="dark"] .rel-card,[data-theme="dark"] .pn a,[data-theme="dark"] .chip,[data-theme="dark"] .share a,[data-theme="dark"] .share button,[data-theme="dark"] .prail-empty,[data-theme="dark"] .themetgl{background:var(--surface)}
[data-theme="dark"] .chip.static{background:var(--surface2);opacity:.7}
[data-theme="dark"] .fbback{background:var(--surface2)}
[data-theme="dark"] .seg,[data-theme="dark"] .dseg{background:var(--surface2)}
*{box-sizing:border-box;margin:0;padding:0}
:focus-visible{outline:2px solid var(--g1);outline-offset:2px;border-radius:3px}
.skiplink{position:absolute;left:-9999px;top:0;z-index:300;background:var(--g1);color:#fff;padding:11px 18px;border-radius:0 0 10px 0;font-size:14px;font-weight:600;text-decoration:none}
.skiplink:focus{left:0}html{scroll-behavior:smooth;overflow-x:clip}
body{overflow-x:clip;overflow-wrap:break-word}
body{background:var(--paper);color:var(--ink);font-family:"Hanken Grotesk",system-ui,sans-serif;line-height:1.6;-webkit-font-smoothing:antialiased;letter-spacing:-.008em;transition:background .25s ease,color .25s ease}
a{color:inherit;text-decoration:none}.mono{font-family:"IBM Plex Mono",monospace}.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
header{position:sticky;top:0;z-index:60;background:color-mix(in srgb,var(--paper) 85%,transparent);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;height:60px;gap:14px;min-width:0}
.wordmark{flex-shrink:0}
.mobonly{display:none}
.wordmark{font-weight:600;font-size:20px;letter-spacing:-.03em;color:var(--ink);display:flex;align-items:center}
.nav .links{position:fixed;top:60px;left:0;right:0;background:var(--paper);border-bottom:1px solid var(--line);display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:0;margin:0;padding:0;max-height:0;overflow:hidden;transition:max-height .26s ease;box-shadow:0 24px 44px -34px var(--shadow);z-index:55}
.nav .links.open{max-height:70vh;overflow:auto;padding:10px 0}
.nav .links a{min-width:0;font-size:15px;color:var(--muted);font-weight:500;padding:12px 28px;white-space:nowrap}
.nav .links a:hover{color:var(--ink);background:var(--surface)}
.navquick{display:flex;align-items:center;gap:14px;margin-left:auto;flex-shrink:0}
.navquick a{font-size:14px;font-weight:600;color:var(--ink);display:flex;align-items:center}
.navquick a[aria-label],.navquick .nq-lib{width:40px;height:40px;justify-content:center;border-radius:999px;border:1px solid var(--line);background:var(--surface);color:var(--muted);gap:0;flex-shrink:0}
.navquick a[aria-label]:hover,.navquick .nq-lib:hover{color:var(--ink);border-color:var(--g1);background:var(--surface2)}
.navquick .nq-lib.on{color:var(--g2);border-color:var(--g1)}
.navquick a:hover{color:var(--g1)}
.hamb{display:flex;align-items:center;gap:7px;margin-left:20px;height:36px;padding:0 13px;border-radius:999px;border:1px solid var(--line);background:var(--surface);color:var(--ink);cursor:pointer;flex-shrink:0;font-family:inherit;font-size:13.5px;font-weight:600}
.hamb:hover{border-color:var(--g1);color:var(--g1)}
.hamb svg{width:15px;height:15px;stroke:currentColor;stroke-width:2;stroke-linecap:round;fill:none}
@media(max-width:760px){.navquick{display:flex;gap:8px;margin-left:auto}.navquick a:not([aria-label="Search"]):not(.nq-lib){display:none}.mobonly{display:block!important;font-weight:700;color:var(--ink)!important}.hamb .hl{display:none}.hamb{margin-left:auto;padding:0 11px}.nav .links{grid-template-columns:minmax(0,1fr)}.nav .links a{padding:13px 20px;border-bottom:1px solid var(--line)}.nav{gap:10px}.themetgl{margin-left:0}}

.crumbs{font-family:"IBM Plex Mono",monospace;font-size:11.5px;text-transform:uppercase;letter-spacing:.08em;color:var(--faint);margin:26px 0 18px;display:flex;gap:8px;flex-wrap:wrap}
.crumbs a{color:var(--muted)}.crumbs a:hover{color:var(--ink)}
.cat-tag{display:inline-flex;align-items:center;gap:8px;font-family:"IBM Plex Mono",monospace;font-size:11px;text-transform:uppercase;letter-spacing:.1em;color:var(--mint-d);background:var(--mint);border-radius:999px;padding:5px 13px;margin-bottom:16px}
h1{font-family:"Newsreader",serif;font-weight:500;font-size:clamp(29px,6vw,58px);line-height:1.05;letter-spacing:-.025em;margin-bottom:14px;overflow-wrap:break-word;hyphens:auto}
.oneliner{font-size:19px;color:var(--muted);line-height:1.5;max-width:56ch;margin-bottom:28px}
.ctxstrip{font-family:"IBM Plex Mono",monospace;font-size:11.5px;letter-spacing:.03em;color:var(--faint);margin:-14px 0 24px;display:flex;flex-wrap:wrap;align-items:center;gap:7px;line-height:1.7}
.ctxstrip a{color:var(--mint-d);text-decoration:none;border-bottom:1px solid transparent;transition:border-color .15s}
.ctxstrip a:hover{border-bottom-color:var(--mint-d)}
.ctxstrip .cx-sep,.ctxstrip .cx-dot{color:var(--hair);margin:0 1px}
.ctxstrip .cx-near{color:var(--faint)}
.shell{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:44px;padding-bottom:80px;align-items:start}
.shell>article,.shell>.rail{min-width:0;max-width:100%}
.wrap{max-width:min(var(--maxw),100%)}
.depthbar{position:sticky;top:60px;z-index:20;background:color-mix(in srgb,var(--paper) 92%,transparent);backdrop-filter:blur(8px);padding:14px 0;margin-bottom:6px;border-bottom:1px solid var(--line)}
.dlead{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:11px}
.dlead .now{font-weight:800;font-size:15px}.dlead .now b{transition:color .3s}.dlead .hint{font-family:"IBM Plex Mono",monospace;font-size:10px;color:var(--faint);text-transform:uppercase;letter-spacing:.06em}
.seg{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:6px;background:#fff;border:1px solid var(--hair);border-radius:14px;padding:5px}
.seg button{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-family:inherit;font-size:13px;font-weight:600;color:var(--muted);background:none;border:none;border-radius:10px;padding:10px 4px;cursor:pointer;transition:.16s;min-height:40px}
.seg button:hover{background:var(--paper);color:var(--ink)}
.seg button.on{color:var(--accent-ink);box-shadow:0 2px 8px -3px var(--shadow)}
.seg button .sn{font-family:"IBM Plex Mono",monospace;font-size:9px;display:block;opacity:.6;margin-bottom:2px}
.seg button:hover{background:var(--paper)}.seg button.on{color:#fff}
.seg button.on.d0{background:var(--g0)}.seg button.on.d1{background:var(--g1)}.seg button.on.d2{background:var(--g2)}.seg button.on.d3{background:var(--g3)}.seg button.on.d4{background:var(--g4)}
.prose{padding-top:24px;min-height:240px;overflow-wrap:break-word}
.judg li,.rel-card h3,.pn .pn-t,.idx-list .t,.centry h3,.srcs h2,.facts h2,.cmp h2,.rgroup h2{overflow-wrap:break-word}.prose-in{animation:rise .4s ease}@keyframes rise{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.prose p{font-size:17.5px;line-height:1.75;color:var(--body);margin-bottom:16px;max-width:66ch}
.prose p:first-child::first-letter{font-family:"Newsreader",serif;font-weight:600;font-size:3em;line-height:.82;float:left;padding:6px 12px 0 0;color:var(--g2);transition:color .4s}
.prose code{font-family:"IBM Plex Mono",monospace;font-size:14px;background:#fff;border:1px solid var(--hair);padding:2px 6px;border-radius:6px}
.facts{background:#fff;border:1px solid var(--hair);border-radius:var(--r);padding:22px 24px;margin:32px 0}
.facts h2{font-family:"IBM Plex Mono",monospace;font-size:11px;text-transform:uppercase;letter-spacing:.12em;color:var(--faint);margin-bottom:16px}
.facts-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px 24px}
.fact{display:flex;flex-direction:column;gap:3px;padding-bottom:14px;border-bottom:1px solid var(--line)}
.fact:last-child,.facts-grid .fact:nth-last-child(2):nth-child(odd){border-bottom:none}
.fact .fl{font-size:11px;font-family:"IBM Plex Mono",monospace;text-transform:uppercase;letter-spacing:.06em;color:var(--faint)}.fact .fv{font-size:15.5px;font-weight:600;color:var(--ink);line-height:1.4}
.flashblock{background:var(--mint);border:1px solid color-mix(in srgb,var(--mint-d) 16%,transparent);border-radius:var(--r);padding:26px;margin:32px 0;text-align:center}
.fb-eye{font-family:"IBM Plex Mono",monospace;font-size:10.5px;text-transform:uppercase;letter-spacing:.12em;color:var(--mint-d);margin-bottom:14px}
.fbflip{max-width:420px;margin:0 auto 14px;height:150px;perspective:1200px;cursor:pointer}
.fbflip-in{position:relative;width:100%;height:100%;transition:transform .55s cubic-bezier(.4,0,.2,1);transform-style:preserve-3d}
.fbflip.flipped .fbflip-in{transform:rotateY(180deg)}
.fbface{position:absolute;inset:0;backface-visibility:hidden;border-radius:16px;border:1px solid var(--hair);background:#fff;display:flex;flex-direction:column;justify-content:center;padding:22px;text-align:center}
.fbface .l{font-family:"IBM Plex Mono",monospace;font-size:9.5px;text-transform:uppercase;letter-spacing:.1em;color:var(--faint);margin-bottom:8px}
.fbface .q{font-family:"Newsreader",serif;font-size:19px;font-weight:500}.fbback{transform:rotateY(180deg);background:var(--paper)}.fbback .a{font-size:15px;color:var(--body);line-height:1.5}
.fb-ctrl{display:flex;gap:8px;justify-content:center;align-items:center}
.fb-ctrl button{font-family:inherit;font-size:13px;font-weight:600;border:1px solid var(--hair);background:#fff;border-radius:999px;padding:7px 14px;cursor:pointer}.fb-ctrl button:hover{border-color:var(--ink)}
.fb-ctrl .c{font-family:"IBM Plex Mono",monospace;font-size:11px;color:var(--muted)}
.cmp{margin:30px 0}.cmp h2{font-size:20px;font-weight:800;letter-spacing:-.02em;margin-bottom:12px}
.cmp-card{background:#fff;border:1px solid var(--hair);border-radius:16px;padding:16px 20px;font-size:15px;color:var(--muted)}
.rail{position:sticky;top:78px;display:flex;flex-direction:column;gap:22px}
.rgroup h2{font-family:"IBM Plex Mono",monospace;font-size:10.5px;text-transform:uppercase;letter-spacing:.12em;color:var(--faint);margin-bottom:12px}
.chip{display:flex;align-items:center;gap:10px;width:100%;padding:11px 13px;margin-bottom:8px;background:#fff;border:1px solid var(--hair);border-radius:12px;transition:.16s}
a.chip:hover{border-color:var(--mint-d);transform:translateX(2px)}
.chip{min-width:0}
.chip .cn{overflow-wrap:break-word;font-size:14px;font-weight:600}.chip .ck{font-family:"IBM Plex Mono",monospace;font-size:9px;text-transform:uppercase;letter-spacing:.05em;color:var(--faint)}
.chip .ca{margin-left:auto;color:var(--hair)}a.chip:hover .ca{color:var(--mint-d)}
.chip.static{opacity:.6}
footer{border-top:1px solid var(--hair);padding:36px 0;margin-top:20px;text-align:center;color:var(--faint);font-size:13px}
/* landing + category */
.hero-h{font-family:"Newsreader",serif;font-weight:500;font-size:clamp(38px,6vw,62px);line-height:1.03;letter-spacing:-.025em;max-width:16ch;margin:40px 0 16px}
.hero-p{font-size:19px;color:var(--muted);max-width:52ch;margin-bottom:26px}
.eye{font-family:"IBM Plex Mono",monospace;font-size:12px;text-transform:uppercase;letter-spacing:.14em;color:var(--muted);margin-bottom:12px}
.domain-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:20px 0 40px}
.dom{display:block;background:#fff;border:1px solid var(--hair);border-radius:18px;padding:22px;transition:.18s}
.dom:hover{transform:translateY(-3px);border-color:var(--mint-d)}
.dom h3{font-size:18px;font-weight:800;letter-spacing:-.02em;margin-bottom:5px;padding-right:44px}
.clist{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:24px 0 50px}
.centry{display:block;background:#fff;border:1px solid var(--hair);border-radius:16px;padding:18px 20px;transition:.16s}
.centry:hover{transform:translateY(-2px);border-color:var(--mint-d)}
.centry h3{font-size:16px;font-weight:700;letter-spacing:-.02em;margin-bottom:5px}
.centry p{font-size:13.5px;color:var(--muted);line-height:1.45}
.section-h{font-family:"Newsreader",serif;font-weight:500;font-size:32px;letter-spacing:-.02em;margin:10px 0 6px}
/* lively homepage */
.hero3{padding:54px 0 30px}
.hero3 h1{font-family:"Newsreader",serif;font-weight:500;font-size:clamp(30px,4.6vw,52px);overflow-wrap:break-word;line-height:1.05;letter-spacing:-.028em;margin:10px 0 12px;max-width:17ch}
.hero3 .sub{color:var(--muted);font-size:16.5px;line-height:1.55;max-width:46ch;margin-bottom:30px}
.bnr{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;align-items:stretch}
.ab{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:15px 14px;display:flex;flex-direction:column;transition:transform .18s,border-color .18s}
.ab .at{margin-top:auto}
.ab:hover{transform:translateY(-3px);border-color:var(--g1)}
.av{height:44px;display:flex;align-items:center;justify-content:center;margin-bottom:10px;overflow:hidden}
.av svg{height:44px;width:auto;max-width:100%;display:block;overflow:visible}
.av svg line{stroke:var(--hair);stroke-width:1.2}
.av svg .n0{fill:var(--g1)}.av svg .n1{fill:var(--g0);animation:flo 3.4s ease-in-out infinite}.av svg .n2{fill:var(--g0);opacity:.7;animation:flo2 3.8s ease-in-out infinite}.av svg .n3{fill:var(--g0);opacity:.7;animation:flo 4.2s ease-in-out infinite}
.av svg .l1{fill:var(--g1);animation:lay 3s ease-in-out infinite}.av svg .l2{fill:var(--g0);opacity:.6;animation:lay 3s ease-in-out infinite .15s}.av svg .l3{fill:var(--hair);animation:lay 3s ease-in-out infinite .3s}
.av-bars{gap:4px;align-items:flex-end}
.av-bars i{width:6px;height:6px;border-radius:3px;background:var(--hair);display:block;animation:bar 2.6s ease-in-out infinite}
.av-bars i:nth-child(2){animation-delay:.18s}.av-bars i:nth-child(3){animation-delay:.36s}.av-bars i:nth-child(4){animation-delay:.54s}.av-bars i:nth-child(5){animation-delay:.72s}
.av-chips{gap:3px}
.av-chips i{display:block;height:13px;border-radius:3px;animation:chip 2.4s ease-in-out infinite}
.av-chips i:nth-child(1){width:14px;background:var(--mint)}.av-chips i:nth-child(2){width:11px;background:var(--sky);animation-delay:.2s}.av-chips i:nth-child(3){width:16px;background:var(--butter);animation-delay:.4s}.av-chips i:nth-child(4){width:9px;background:var(--peach);animation-delay:.6s}
.av-write{flex-direction:column;gap:5px;align-items:flex-start;padding:0 12px}
.av-write i{display:block;height:4px;border-radius:2px;background:var(--hair);width:20%;animation:wri 3.2s ease-in-out infinite}
.av-write i:nth-child(1){background:var(--g1)}.av-write i:nth-child(2){animation-delay:.3s}.av-write i:nth-child(3){animation-delay:.6s}
.at{font-size:13.5px;font-weight:700;color:var(--ink);letter-spacing:-.01em}
.as{font-size:11px;color:var(--faint);margin-top:2px;line-height:1.35}
@keyframes bar{0%,100%{height:6px;background:var(--hair)}40%{height:26px;background:var(--g1)}}
@keyframes flo{0%,100%{transform:translate(0,0)}50%{transform:translate(3px,-4px)}}
@keyframes flo2{0%,100%{transform:translate(0,0)}50%{transform:translate(-4px,3px)}}
@keyframes lay{0%,100%{transform:translateY(0)}50%{transform:translateY(-3px)}}
@keyframes chip{0%,100%{opacity:.3;transform:translateY(2px)}45%{opacity:1;transform:translateY(0)}}
@keyframes wri{0%,100%{width:20%}50%{width:92%}}
.dialcard{max-width:640px;margin-bottom:34px}
.hero2{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:44px;align-items:center;padding:52px 0 34px}
.hero2 .eye{margin-bottom:14px}
.hero2 h1{font-family:"Newsreader",serif;font-weight:500;font-size:clamp(36px,4.6vw,58px);line-height:1.04;letter-spacing:-.025em;margin-bottom:16px}
.hero2 .sub{color:var(--muted);font-size:17px;line-height:1.6;max-width:46ch;margin-bottom:24px}
.cta-row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.hbtn{display:inline-flex;align-items:center;gap:8px;background:var(--ink);color:var(--paper);border:none;font-family:inherit;font-size:15px;font-weight:600;border-radius:999px;padding:12px 24px;cursor:pointer;text-decoration:none}
.hbtn:hover{background:var(--g4)}
.ghbtn{display:inline-flex;align-items:center;gap:8px;background:transparent;color:var(--ink);border:1px solid var(--line);font-size:15px;font-weight:600;border-radius:999px;padding:11px 22px;text-decoration:none}
.ghbtn:hover{border-color:var(--ink)}
.stat-line{font-family:"IBM Plex Mono",monospace;font-size:12px;letter-spacing:.04em;color:var(--faint);margin-top:22px}
.stat-line b{color:var(--g1);font-weight:600}
/* dial demo card — the signature */
.dialcard{background:#fff;border:1px solid var(--hair);border-radius:22px;padding:26px 26px 22px;box-shadow:0 30px 60px -46px rgba(20,50,35,.35)}
.dialcard .dc-eyebrow{font-family:"IBM Plex Mono",monospace;font-size:10.5px;text-transform:uppercase;letter-spacing:.12em;color:var(--faint);margin-bottom:4px}
.dialcard .dc-title{font-family:"Newsreader",serif;font-weight:500;font-size:27px;letter-spacing:-.02em;margin-bottom:14px}
.dseg{display:flex;gap:4px;background:var(--paper);border:1px solid var(--hair);border-radius:999px;padding:4px;margin-bottom:16px}
.dseg button{min-width:0;overflow:hidden;text-overflow:ellipsis;flex:1;border:none;background:transparent;font-family:"IBM Plex Mono",monospace;font-size:10px;text-transform:uppercase;letter-spacing:.05em;color:var(--faint);border-radius:999px;padding:7px 2px;cursor:pointer;white-space:nowrap;transition:.18s}
.dseg button.on{background:var(--dlv,#5B7E68);color:#fff}
.dc-body{min-height:132px;font-size:15.5px;line-height:1.62;color:var(--body)}
.dc-body p{transition:opacity .22s ease}
.dc-foot{display:flex;justify-content:space-between;align-items:center;margin-top:16px;padding-top:14px;border-top:1px solid var(--hair)}
.dc-foot .lv{font-family:"IBM Plex Mono",monospace;font-size:10.5px;text-transform:uppercase;letter-spacing:.1em;color:var(--dlv,#5B7E68)}
.dc-foot a{font-size:13.5px;font-weight:700;color:var(--g1)}
/* trending strip */
.trending{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff;overflow:hidden;padding:13px 0;margin-bottom:8px}
.tick-wrap{display:flex;align-items:center;gap:18px;max-width:var(--maxw);margin:0 auto;padding:0 28px}
.tick-label{font-family:"IBM Plex Mono",monospace;font-size:11px;text-transform:uppercase;letter-spacing:.1em;color:var(--g1);white-space:nowrap;flex-shrink:0}
.tick-view{overflow:hidden;flex:1;position:relative}
@media(max-width:760px){.tick-view{overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch}.tick-view::-webkit-scrollbar{display:none}.tick-view::before,.tick-view::after{display:none}}
.tick-view::before,.tick-view::after{content:"";position:absolute;top:0;bottom:0;width:44px;z-index:2;pointer-events:none}
.tick-view::before{left:0;background:linear-gradient(90deg,#fff,rgba(255,255,255,0))}
.tick-view::after{right:0;background:linear-gradient(270deg,#fff,rgba(255,255,255,0))}
.tick-row{display:flex;gap:10px;width:max-content;will-change:transform}
.tk{max-width:100%;background:var(--paper);border:1px solid var(--hair);border-radius:999px;padding:7px 14px;font-size:13.5px;font-weight:600;white-space:nowrap;color:var(--ink)}
.tk:hover{border-color:var(--g1);color:var(--g1)}
/* domain cards */
.domain-grid .dom{position:relative;overflow:hidden;transition:transform .18s ease,box-shadow .18s ease}
.domain-grid .dom:hover{transform:translateY(-2px);box-shadow:0 16px 34px -26px rgba(20,50,35,.4)}
.dom .dom-em{position:absolute;right:18px;top:18px;width:34px;height:34px;opacity:.5;pointer-events:none}
.dom .dom-em svg{width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.dom .n{display:block;font-family:"IBM Plex Mono",monospace;font-size:11px;color:var(--faint);margin-top:4px}
.dom .dom-sample{display:block;font-size:12.5px;color:var(--muted);margin-top:8px}
.dom.c0{background:var(--butter)}.dom.c1{background:var(--mint)}.dom.c2{background:var(--sky)}.dom.c3{background:var(--peach)}.dom.c4{background:var(--blush)}.dom.c5{background:#DFEBE3}.dom.c6{background:#EEF3EF}.dom.c7{background:#F3EEF6}.dom.c8{background:#FBF3E4}
[data-theme="dark"] .dom{background:var(--surface)}
[data-theme="dark"] .dom.c0{background:linear-gradient(155deg,#211D12,#1B1E15)}
[data-theme="dark"] .dom.c1{background:linear-gradient(155deg,#16241B,#1B1E15)}
[data-theme="dark"] .dom.c2{background:linear-gradient(155deg,#161F29,#1B1E15)}
[data-theme="dark"] .dom.c3{background:linear-gradient(155deg,#251A14,#1B1E15)}
[data-theme="dark"] .dom.c4{background:linear-gradient(155deg,#211722,#1B1E15)}
[data-theme="dark"] .dom.c5{background:linear-gradient(155deg,#152219,#1B1E15)}
[data-theme="dark"] .dom.c6{background:linear-gradient(155deg,#1A1F17,#1B1E15)}
[data-theme="dark"] .dom.c7{background:linear-gradient(155deg,#1F1A22,#1B1E15)}
[data-theme="dark"] .dom.c8{background:linear-gradient(155deg,#231F12,#1B1E15)}
[data-theme="dark"] .dom h3{color:var(--ink)}
/* pillar strip */
.pillar-strip{margin:0 0 44px}
.ps-head{margin-bottom:16px}
.ps-head h2{font-size:22px;margin-bottom:5px}
.ps-head p{font-size:14px;color:var(--muted);max-width:58ch}
.ps-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:12px}
.ps-card{display:flex;flex-direction:column;gap:7px;padding:20px 22px;border:1px solid var(--line);border-radius:14px;background:var(--surface);color:var(--ink)}
.ps-card:hover{border-color:var(--g1)}
.ps-card b{font-family:var(--serif);font-size:19px;letter-spacing:-.01em}
.ps-card span{font-size:13.5px;line-height:1.55;color:var(--muted)}
.ps-card i{margin-top:auto;padding-top:6px;font-style:normal;font-size:13px;font-weight:600;color:var(--g1)}
/* explore-all constellation */
.explore-all{position:relative;display:block;margin:8px 0 44px;border-radius:22px;overflow:hidden;border:1px solid var(--line);background:linear-gradient(180deg,#12291D,#0C2015);min-height:180px;cursor:pointer}
.explore-all canvas{position:absolute;inset:0;width:100%;height:100%}
.ea-body{position:relative;z-index:2;display:flex;align-items:center;gap:24px;padding:30px 34px;flex-wrap:wrap}
.ea-count{font-family:"Newsreader",serif;font-weight:500;font-size:clamp(44px,7vw,68px);line-height:.9;color:#fff;letter-spacing:-.03em;display:flex;flex-direction:column}
.ea-count .u{font-family:"IBM Plex Mono",monospace;font-size:11px;font-weight:400;text-transform:uppercase;letter-spacing:.1em;color:#7FC7A0;margin-top:8px}
.ea-text{flex:1;min-width:min(200px,100%)}.ea-text h3{font-family:"Newsreader",serif;font-weight:500;font-size:23px;color:#fff;margin-bottom:5px}.ea-text p{font-size:14.5px;color:#9FC4AE;line-height:1.5;max-width:32ch}
.ea-btn{max-width:100%;background:#fff;color:#0C2015;border-radius:999px;padding:11px 20px;font-size:14px;font-weight:700;white-space:nowrap}
/* grouped concept index (dictionary style) */
.idx-group{margin:0 0 26px}
.idx-head{display:flex;align-items:baseline;gap:10px;padding-bottom:8px;border-bottom:1px solid var(--line);margin-bottom:4px}
.idx-head h3{font-size:14px;font-weight:800;letter-spacing:-.01em}
.idx-head .cnt{font-family:"IBM Plex Mono",monospace;font-size:10.5px;color:var(--faint)}
.idx-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:36px}
.idx-list a{display:flex;align-items:baseline;gap:10px;padding:9px 2px;border-bottom:1px solid var(--hair);text-decoration:none;min-width:0}
.idx-list a:last-child,.idx-list a:nth-last-child(2){border-bottom:none}
.idx-list .t{font-weight:600;font-size:14.5px;color:var(--ink);white-space:nowrap}.idx-list .o{font-size:12.5px;color:var(--faint);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1}
@media(max-width:760px){.idx-list a{flex-direction:column;align-items:flex-start;gap:2px;padding:11px 2px}.idx-list a .t{white-space:normal;overflow-wrap:break-word}.idx-list a .o{white-space:normal;overflow:visible;text-overflow:clip;font-size:12px;line-height:1.4;overflow-wrap:break-word}}

.idx-list a:hover .t{color:var(--g1)}
/* professional footer */
.foot2{background:linear-gradient(180deg,#0F241A,#0A1D13);color:#C9DCD0;margin-top:64px;text-align:left}
.foot2 *{text-align:left}
.foot2 .fwrap{max-width:var(--maxw);margin:0 auto;padding:52px 28px 0;display:grid;grid-template-columns:minmax(0,1.5fr) repeat(4,minmax(0,1fr));gap:36px}
.foot2 .fb .flogo{display:flex;align-items:center;gap:10px;margin-bottom:12px;justify-content:flex-start}
.foot2 .fb .flogo b{font-weight:600;font-size:19px;color:#fff;letter-spacing:-.03em}
.foot2 .fb p{font-size:13.5px;line-height:1.6;color:#8FAF9C;max-width:30ch}
.foot2 .fdots{display:flex;gap:5px;margin-top:16px}
.foot2 .fdots i{width:8px;height:8px;border-radius:50%}
.foot-upd{color:var(--faint)}
.foot2 .fcol-t{font-family:"IBM Plex Mono",monospace;font-size:10.5px;text-transform:uppercase;letter-spacing:.12em;color:#6E9480;margin-bottom:12px;font-weight:500}
.foot2 ul{list-style:none;display:flex;flex-direction:column;gap:9px;align-items:flex-start}
.foot2 ul a{font-size:13.5px;color:#C9DCD0;text-decoration:none}
.foot2 ul a:hover{color:#fff}
.foot2 .fbar{max-width:var(--maxw);margin:40px auto 0;padding:18px 28px 26px;border-top:1px solid rgba(255,255,255,.09);display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;font-family:"IBM Plex Mono",monospace;font-size:11px;color:#6E9480}
.foot2 .fbar a{color:#8FAF9C}
/* blog */
.psrc{margin:44px 0 0;padding-top:26px;border-top:1px solid var(--line)}
.psrc h2{font-family:"Newsreader",serif;font-weight:500;font-size:24px;letter-spacing:-.02em;margin:0 0 6px}
.psrc-lead{font-size:14px;color:var(--muted);margin:0 0 18px;line-height:1.6}
.psrc ul{list-style:none;padding:0;margin:0;display:grid;gap:13px}
.psrc li{font-size:14.5px;line-height:1.6;color:var(--muted);padding-left:15px;border-left:2px solid var(--hair)}
.psrc li strong{color:var(--ink);font-weight:600}
.psrc li em{font-style:italic}
.psrc-from{display:inline-block;margin-left:4px;font-family:"IBM Plex Mono",monospace;font-size:10.5px;text-transform:uppercase;letter-spacing:.09em;color:var(--g2);white-space:nowrap}
.psrc-from:before{content:"→ "}
.tl-src{margin-top:10px;padding-top:9px;border-top:1px solid var(--hair);font-size:12.5px;line-height:1.55;color:var(--muted)}
.tl-src>span{font-family:"IBM Plex Mono",monospace;font-size:9.5px;text-transform:uppercase;letter-spacing:.12em;color:var(--faint);display:block;margin-bottom:3px}
.tl-src strong{color:var(--ink);font-weight:600}
.tl-src em{font-style:italic}
.fresh{display:inline-flex;align-items:center;gap:10px;margin:-4px 0 24px;padding:5px 12px 5px 10px;border:1px solid var(--line);border-radius:99px;background:var(--surface2);font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.03em;color:var(--muted)}
.fresh svg{width:13px;height:13px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;margin-right:5px;vertical-align:-2px}
.fr-d{display:inline-flex;align-items:center}
.fr-sep{width:1px;height:12px;background:var(--line)}
.fr-v{display:inline-flex;align-items:center;gap:6px;cursor:help}
.fr-dot{width:6px;height:6px;border-radius:50%;flex-shrink:0}
.fresh-stable .fr-dot{background:#5B7E68}
.fresh-stable .fr-v{color:#3E6C51}
.fresh-moving .fr-dot{background:#7A6A3E}
.fresh-moving .fr-v{color:#7A6A3E}
.fresh-contested .fr-dot{background:#A34A3C}
.fresh-contested .fr-v{color:#A34A3C}
@media(max-width:600px){.fresh{font-size:10.5px;gap:8px}}
.pf-meta{font-family:"IBM Plex Mono",monospace;font-size:12px;color:var(--faint);margin:-2px 0 14px}
.pf-body p{font-size:16px;line-height:1.75;color:var(--body);margin-bottom:14px}
.pf-defer{font-size:14.5px;line-height:1.6;color:var(--muted);background:var(--surface2);border:1px solid var(--line);border-radius:12px;padding:14px 16px;margin:0 0 26px}
.pf-defer a{color:var(--g2);font-weight:500}
.pf-sub{font-size:14px;color:var(--faint);margin:-6px 0 14px}
.pf-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(178px,1fr));gap:10px;margin-bottom:30px}
.pf-card{display:flex;flex-direction:column;gap:3px;border:1px solid var(--line);border-radius:12px;padding:13px 15px;background:var(--paper)}
.pf-card:hover{border-color:var(--g1);background:var(--surface2)}
.pf-dom{font-family:"IBM Plex Mono",monospace;font-size:9px;text-transform:uppercase;letter-spacing:.11em;color:var(--faint)}
.pf-t{font-size:14.5px;font-weight:600;letter-spacing:-.01em;color:var(--g3)}
.pf-w{font-size:12.5px;line-height:1.45;color:var(--muted)}
.pf-works{list-style:none;padding:0;margin:0 0 24px}
.pf-works li{font-size:14.5px;line-height:1.6;color:var(--body);padding:9px 0 9px 14px;border-left:2px solid var(--line)}
.pf-works li.w-corpus{border-left-color:var(--g1)}
.w-tag{display:block;font-family:"IBM Plex Mono",monospace;font-size:10px;text-transform:uppercase;letter-spacing:.09em;color:var(--g2);margin-top:3px}
.cite-lk{display:inline-block;color:var(--faint);margin-left:3px}
.cite-lk:hover{color:var(--g2)}
.pf-era{display:flex;align-items:baseline;gap:10px;margin:30px 0 4px}
.pf-era h2{margin:0}
.pf-range{font-family:"IBM Plex Mono",monospace;font-size:11px;color:var(--faint)}
.msbpeek{display:none}
@media(max-width:820px){
  .msbpeek{display:flex;align-items:center;justify-content:space-between;width:100%;background:none;border:0;padding:2px 16px 12px;font:inherit;cursor:pointer;color:var(--ink)}
  .msbpk-t{font-size:14.5px;font-weight:600;letter-spacing:-.01em}
  .msbpeek svg{width:18px;height:18px;fill:none;stroke:var(--muted);stroke-width:2;stroke-linecap:round;stroke-linejoin:round;transition:transform .22s}
  .msb.open .msbpeek svg{transform:rotate(180deg)}
  .msb:not(.open) .msbrow,.msb:not(.open) .msbtabs,.msb:not(.open) .msblist{opacity:0;pointer-events:none}
  .msb.open{transform:translateY(22%)!important}
}
.rcpt{margin:30px 0 34px;padding:26px 0 0;border-top:1px solid var(--line)}
.rcpt-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.rc{display:flex;flex-direction:column;gap:2px;padding:0 18px 0 0;position:relative}
.rc:not(:last-child)::after{content:"";position:absolute;right:0;top:4px;bottom:4px;width:1px;background:var(--hair)}
.rc-n{font-family:"IBM Plex Mono",monospace;font-size:34px;font-weight:500;letter-spacing:-.03em;color:var(--g3);line-height:1.1;font-variant-numeric:tabular-nums}
.rc-p{color:var(--g1);margin-left:1px}
.rc-l{font-size:13.5px;font-weight:600;color:var(--ink);margin-top:3px}
.rc-s{font-size:12.5px;line-height:1.4;color:var(--faint)}
.rcpt-foot{font-size:13.5px;color:var(--muted);margin:18px 0 0;max-width:60ch;line-height:1.6}
@media(max-width:760px){
  .rcpt{margin:24px 0 28px;padding-top:20px}
  .rcpt-grid{grid-template-columns:1fr 1fr;gap:18px 8px}
  .rc-n{font-size:27px}
  .rc:nth-child(2)::after{display:none}
  .rcpt-foot{font-size:13px}
}
.sec-head{display:flex;align-items:baseline;justify-content:space-between;gap:16px;flex-wrap:wrap}
.sec-head .section-h{margin-bottom:0}
.sec-all{display:inline-flex;align-items:center;gap:5px;font-size:13.5px;font-weight:600;color:var(--muted);white-space:nowrap;padding:4px 0;transition:color .16s ease,gap .16s ease}
.sec-all svg{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;transition:transform .16s ease}
.sec-all:hover{color:var(--g2);gap:8px}
.sec-all:hover svg{transform:translateX(2px)}
.idx-all{display:inline-flex;align-items:center;gap:5px;margin-top:10px;padding:7px 0;font-size:13px;font-weight:600;color:var(--muted);border-top:1px solid var(--hair);width:100%;transition:color .16s ease,gap .16s ease}
.idx-all svg{width:13px;height:13px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;transition:transform .16s ease}
.idx-all:hover{color:var(--g2);gap:8px}
.idx-all:hover svg{transform:translateX(2px)}
.reveal{opacity:0;transform:translateY(10px);transition:opacity .5s cubic-bezier(.22,.61,.36,1),transform .5s cubic-bezier(.22,.61,.36,1);transition-delay:calc(var(--gi,0) * 45ms)}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}.sec-all,.idx-all,.sec-all svg,.idx-all svg{transition:none}}
.rprog{position:fixed;top:0;left:0;right:0;height:3px;z-index:70;background:var(--hair);pointer-events:none}
.rprog i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--g1),var(--g2) 40%,var(--g3) 70%,var(--g4));transition:width .08s linear}
@media(max-width:700px){.rprog{height:4px}}
@media(prefers-reduced-motion:reduce){.rprog i{transition:none}}
.figwrap{margin:34px 0 30px;padding-top:26px;border-top:1px solid var(--line)}
.fig-h{font-family:"Newsreader",serif;font-weight:500;font-size:clamp(19px,3vw,23px);letter-spacing:-.02em;color:var(--ink);margin:0 0 14px;line-height:1.25}
.fig{border:1px solid var(--line);border-radius:14px;padding:16px;background:var(--surface2)}
.fig-ctl{display:flex;gap:8px;margin-bottom:8px;flex-wrap:wrap}
.fig-b{flex:1;min-width:148px;height:38px;border-radius:8px;border:1px solid var(--line);background:var(--paper);color:var(--muted);font:inherit;font-size:13px;font-weight:600;cursor:pointer;transition:background .15s,color .15s,border-color .15s}
.fig-b:hover{border-color:var(--g1);color:var(--ink)}
.fig-b.on{background:var(--g3);border-color:var(--g3);color:#fff}
.fig-cap{font-size:12.5px;color:var(--muted);margin:8px 0 0;line-height:1.5;min-height:30px}
.fig-stage{background:var(--paper);border:1px solid var(--hair);border-radius:10px;padding:10px;margin-top:8px}
.fig-stage canvas{width:100%;height:auto;display:block}
.fig-row{display:flex;align-items:center;gap:12px;margin-top:12px}
.fig-row label{font-size:13px;color:var(--body);white-space:nowrap}
.fig-row input[type=range]{flex:1;accent-color:var(--g2)}
.fig-v{font-family:"IBM Plex Mono",monospace;font-size:13px;color:var(--g2);min-width:64px;text-align:right}
.fig-stats{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:10px}
.fs{display:flex;flex-direction:column;background:var(--paper);border:1px solid var(--hair);border-radius:10px;padding:11px 13px}
.fs-l{font-family:"IBM Plex Mono",monospace;font-size:10px;letter-spacing:.11em;text-transform:uppercase;color:var(--faint);margin-bottom:4px}
.fs-n{font-family:"IBM Plex Mono",monospace;font-size:28px;font-weight:500;color:var(--g2);line-height:1;font-variant-numeric:tabular-nums}
.fs-warn .fs-n{color:#A34A3C}
.fs-s{font-size:11.5px;color:var(--faint);margin-top:3px}
.fig-eq{font-family:"IBM Plex Mono",monospace;font-size:13px;color:var(--g2);margin:10px 0 0;padding:9px 11px;background:var(--paper);border:1px solid var(--hair);border-radius:8px;line-height:1.5}
.fig-eq span{color:var(--faint);font-family:"Hanken Grotesk",sans-serif;font-size:12px}
@media(max-width:700px){.fig-eq{font-size:12px}.fig-eq span{display:block;margin-top:3px}}
.fig-note{font-size:14px;line-height:1.65;color:var(--body);margin:14px 0 0;max-width:68ch}
.fig-note strong{color:var(--ink)}
@media(max-width:700px){.fig{padding:12px}.fig-b{min-width:0;font-size:12px}.fs-n{font-size:23px}.fig-note{font-size:13.5px}}
.aotd{border:1px solid var(--line);border-radius:16px;padding:24px 26px;margin:26px 0 8px;background:var(--surface2)}
.aotd-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:14px}
.aotd-eye{font-family:"IBM Plex Mono",monospace;font-size:10px;text-transform:uppercase;letter-spacing:.13em;color:var(--g2);margin:0}
.aotd-date{font-family:"IBM Plex Mono",monospace;font-size:11px;color:var(--faint);margin:0}
.aotd-q{font-family:"Newsreader",serif;font-size:23px;line-height:1.45;letter-spacing:-.01em;color:var(--ink);margin:0 0 12px;border:0;padding:0}
.aotd-src{font-family:"IBM Plex Mono",monospace;font-size:11.5px;color:var(--faint);margin:0 0 18px;line-height:1.5}
.aotd-foot{display:flex;flex-wrap:wrap;gap:8px 20px;align-items:center;border-top:1px solid var(--hair);padding-top:14px}
.aotd-go{font-size:14.5px;font-weight:600;color:var(--g3)}
.aotd-play{font-size:14px;color:var(--muted);margin-left:auto}
.aotd-play:hover,.aotd-go:hover{color:var(--g2)}
@media(max-width:700px){.aotd{padding:19px 18px;border-radius:14px}.aotd-q{font-size:19.5px}.aotd-play{margin-left:0;width:100%}}






.mc-dot{width:7px;height:7px;border-radius:50%;flex-shrink:0}
.mc-n{font-family:"IBM Plex Mono",monospace;font-size:10.5px;color:var(--faint)}
.toast{position:fixed;left:50%;bottom:20px;transform:translate(-50%,14px);z-index:90;display:flex;align-items:center;gap:12px;background:var(--ink);color:var(--paper);border-radius:11px;padding:11px 14px;box-shadow:0 12px 34px -12px rgba(0,0,0,.5);font-size:14px;opacity:0;transition:opacity .2s,transform .2s;max-width:min(92vw,460px)}
.toast.in{opacity:1;transform:translate(-50%,0)}
.toast-m{font-weight:500}
.toast-a{color:var(--accent);font-weight:600;text-decoration:underline;text-underline-offset:2px;white-space:nowrap}
.toast-x{background:none;border:0;color:rgba(255,255,255,.55);font:inherit;font-size:12px;cursor:pointer;padding:2px 0;white-space:nowrap;margin-left:auto}
.toast-x:hover{color:rgba(255,255,255,.9)}
.nq-lib{display:inline-flex;align-items:center;gap:6px}
.nq-lt{display:none}
@media(max-width:760px){.toast{bottom:14px;font-size:13.5px;gap:9px;padding:10px 12px}}
.lib h1{margin-bottom:6px}
.lib-notice{display:flex;gap:14px;align-items:flex-start;background:var(--surface2);border:1px solid var(--line);border-radius:14px;padding:20px 22px;margin:26px 0 30px}
.lib-notice>svg{width:20px;height:20px;flex-shrink:0;margin-top:2px;fill:none;stroke:var(--g2);stroke-width:1.9;stroke-linecap:round}
.lib-notice p{font-size:14.5px;line-height:1.6;color:var(--muted);margin:0 0 8px}
.lib-notice p strong{color:var(--ink);font-weight:600}
.lib-acts{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.lib-btn{display:inline-flex;align-items:center;justify-content:center;height:36px;padding:0 15px;border:1px solid var(--line);border-radius:9px;background:var(--paper);color:var(--ink);font:inherit;font-size:13.5px;font-weight:500;cursor:pointer}
.lib-btn:hover:not(:disabled){background:var(--surface2);border-color:var(--g1)}
.lib-btn:disabled{opacity:.45;cursor:default}
.lib-btn-p{background:var(--g3);border-color:var(--g3);color:#fff}
.lib-btn-p:hover:not(:disabled){background:var(--g4);border-color:var(--g4)}
.lib-btn-d{color:#A34A3C}
.lib-btn-d:hover:not(:disabled){background:#FBF1EF;border-color:#A34A3C}
.lib-msg{font-size:13px;margin-top:10px!important;min-height:18px}
.lib-msg.ok{color:var(--g2)}
.lib-msg.bad{color:#A34A3C}
.lib-stats{display:flex;gap:26px;flex-wrap:wrap;padding:16px 0 4px;border-top:1px solid var(--hair);margin-bottom:8px}
.lib-stat b{font-family:"Newsreader",serif;font-size:26px;font-weight:500;color:var(--ink);display:block;line-height:1.1}
.lib-stat span{font-family:"IBM Plex Mono",monospace;font-size:10.5px;text-transform:uppercase;letter-spacing:.1em;color:var(--faint)}
.lib-sec{margin:38px 0}
.lib-head{display:flex;align-items:baseline;gap:10px;margin-bottom:16px}
.lib-head h2{font-family:"Newsreader",serif;font-weight:500;font-size:24px;letter-spacing:-.02em;margin:0}
.lib-n{font-family:"IBM Plex Mono",monospace;font-size:12px;color:var(--faint)}
.lib-empty{font-size:14.5px;color:var(--muted);line-height:1.6;background:var(--surface2);border:1px dashed var(--line);border-radius:12px;padding:18px 20px}
.lib-empty a{color:var(--g2);text-decoration:underline;text-underline-offset:2px}
.lib-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(215px,1fr));gap:12px}
.lib-card{display:flex;flex-direction:column;gap:5px;border:1px solid var(--line);border-radius:12px;padding:15px 16px;background:var(--paper)}
.lib-card:hover{border-color:var(--g1);background:var(--surface2)}
.lib-card strong{font-size:15px;font-weight:600;letter-spacing:-.01em;line-height:1.3}
.lc-d{font-family:"IBM Plex Mono",monospace;font-size:9.5px;text-transform:uppercase;letter-spacing:.11em;color:var(--faint)}
.lc-n{font-family:"IBM Plex Mono",monospace;font-size:11px;color:var(--g2)}
@media(max-width:700px){.lib-notice{flex-direction:column;gap:10px;padding:17px}.lib-stats{gap:18px}}
.blog-sec{font-family:var(--display);font-size:22px;font-weight:600;margin:0 0 6px}
.pc-pillar{border-color:var(--g1)}
.pc-pillar .pc-date{color:var(--g2);font-weight:600}
.post-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:24px 0 50px}
.post-card{display:block;background:#fff;border:1px solid var(--hair);border-radius:18px;padding:22px;transition:.18s}
.post-card:hover{transform:translateY(-3px);border-color:var(--mint-d)}
.pc-date{font-family:"IBM Plex Mono",monospace;font-size:11px;color:var(--faint);margin-bottom:8px}
.post-card h3{font-family:"Newsreader",serif;font-weight:500;font-size:22px;letter-spacing:-.01em;margin-bottom:8px;line-height:1.15}
.pc-desc{font-size:14.5px;color:var(--muted);line-height:1.5}
.pc-tags{font-family:"IBM Plex Mono",monospace;font-size:10.5px;color:var(--faint);margin-top:12px}
.post{max-width:720px;margin:0 auto;padding-bottom:60px}
.post-meta{font-family:"IBM Plex Mono",monospace;font-size:12px;color:var(--faint);margin-bottom:14px}
.post h1{font-family:"Newsreader",serif;font-weight:500;font-size:clamp(34px,5vw,50px);line-height:1.05;letter-spacing:-.025em;margin-bottom:16px}
.post-body{margin-top:28px}
.post-body table{width:100%;border-collapse:collapse;margin:20px 0;font-size:14.5px;line-height:1.5}
.post-body th{text-align:left;font-weight:700;font-size:12.5px;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);padding:9px 12px;border-bottom:2px solid var(--line)}
.post-body td{padding:10px 12px;border-bottom:1px solid var(--hair);vertical-align:top}
.post-body tr:last-child td{border-bottom:0}
.post-body td:first-child{font-weight:650}
.tblwrap{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:20px 0}
.tblwrap table{margin:0;min-width:560px}
.post-body figure{margin:26px 0;padding:18px;border:1px solid var(--hair);border-radius:14px;background:var(--surface)}
.post-body figure svg{display:block;width:100%;height:auto}
.post-body figcaption{margin-top:10px;font-size:12.5px;color:var(--muted);line-height:1.5}
/* ---- Flashcards: hub + deck pages ---- */
.fc-wrap{max-width:720px;margin:0 auto;padding:8px 0 30px}
.fc-stage{perspective:1400px;margin:18px 0}
.fc-card{position:relative;width:100%;aspect-ratio:16/10;cursor:pointer;transform-style:preserve-3d;transition:transform .5s cubic-bezier(.4,0,.2,1)}
.fc-card.flip{transform:rotateY(180deg)}
.fc-face{position:absolute;inset:0;backface-visibility:hidden;-webkit-backface-visibility:hidden;border:1px solid var(--line);border-radius:18px;background:var(--paper);box-shadow:0 24px 60px -38px var(--shadow);padding:clamp(20px,5vw,44px);display:flex;flex-direction:column}
.fc-back{transform:rotateY(180deg);background:var(--surface)}
.fc-eyebrow{display:flex;align-items:center;gap:8px;font-size:11.5px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--muted)}
.fc-eyebrow i{width:9px;height:9px;border-radius:50%;flex:0 0 auto}
.fc-q{margin:auto 0;font-family:Newsreader,Georgia,serif;font-weight:600;font-size:clamp(20px,3.4vw,30px);line-height:1.28;color:var(--ink)}
.fc-a{margin:auto 0;font-size:clamp(15px,2.4vw,19px);line-height:1.55;color:var(--ink)}
.fc-hint{font-size:12px;color:var(--muted)}
.fc-foot{display:flex;justify-content:space-between;align-items:center;font-size:12px;color:var(--muted)}
.fc-ctrl{display:flex;gap:8px;flex-wrap:wrap;align-items:center;justify-content:center;margin:14px 0 6px}
.fc-ctrl button,.fc-ctrl a{display:inline-flex;align-items:center;gap:7px;padding:9px 14px;font:inherit;font-size:13.5px;font-weight:600;border:1px solid var(--line);border-radius:10px;background:var(--paper);color:var(--ink);cursor:pointer;text-decoration:none}
.fc-ctrl button:hover,.fc-ctrl a:hover{background:var(--surface2)}
.fc-ctrl .fc-star.saved{color:#C8892B;border-color:#C8892B}
.fc-nav{display:flex;justify-content:space-between;align-items:center;margin:8px 0}
.fc-nav button{padding:9px 16px;font:inherit;font-size:14px;font-weight:600;border:1px solid var(--line);border-radius:10px;background:var(--paper);color:var(--ink);cursor:pointer}
.fc-nav button:disabled{opacity:.35;cursor:default}
.fc-count{font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums}
.fc-dots{display:flex;gap:6px;justify-content:center;margin:10px 0}
.fc-dots i{width:7px;height:7px;border-radius:50%;background:var(--line);cursor:pointer}
.fc-dots i.on{background:var(--g1)}
.fchub-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:10px;margin:14px 0 26px}
.fchub-deck{display:flex;align-items:center;gap:10px;padding:13px 15px;border:1px solid var(--hair);border-radius:12px;background:var(--paper);text-decoration:none;color:var(--ink)}
.fchub-deck:hover{border-color:var(--g1)}
.fchub-deck i{width:10px;height:10px;border-radius:50%;flex:0 0 auto}
.fchub-deck b{font-size:14px;font-weight:650;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.fchub-deck span{font-size:12px;color:var(--muted)}
.fchub-field{margin:26px 0 8px;font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);display:flex;align-items:center;gap:8px}
.fc-saved-empty{padding:18px;border:1px dashed var(--line);border-radius:12px;font-size:14px;color:var(--muted)}
.fc-study-link{margin:10px 0 0;font-size:14px}
.pillar-up{margin:26px 0 0;padding:12px 16px;border:1px solid var(--hair);border-left:3px solid var(--g1);border-radius:0 10px 10px 0;font-size:14px;background:var(--surface)}
.post-body h2{font-weight:800;font-size:24px;letter-spacing:-.02em;margin:34px 0 12px}
.post-body h3{font-size:19px;font-weight:700;margin:26px 0 10px}
.post-body p{font-size:17.5px;line-height:1.75;color:var(--body);margin-bottom:18px}
.post-body ul{margin:0 0 18px 22px}.post-body li{font-size:17px;line-height:1.7;color:var(--body);margin-bottom:8px}
.post-body a{color:var(--mint-d);text-decoration:underline;text-underline-offset:2px}
.post-body strong{font-weight:700}.post-body code{font-family:"IBM Plex Mono",monospace;font-size:14px;background:var(--surface);border:1px solid var(--hair);padding:2px 6px;border-radius:6px}
.post-body blockquote{border-left:3px solid var(--mint-d);padding:4px 0 4px 20px;margin:22px 0;font-style:italic;color:var(--muted);font-size:18px}
.post-related{margin:40px 0 10px;border-top:1px solid var(--hair);padding-top:24px}
.post-related h3{font-family:"IBM Plex Mono",monospace;font-size:11px;text-transform:uppercase;letter-spacing:.12em;color:var(--faint);margin-bottom:14px}
.post-related .rgroup{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:8px}
.post-foot{margin-top:30px}.post-foot a{color:var(--mint-d);font-weight:600}
@media(max-width:900px){.post-grid,.post-related .rgroup{grid-template-columns:minmax(0,1fr)}.post-body p,.post-body li{font-size:16.5px}}
.themetgl{margin-left:8px;flex-shrink:0;width:38px;height:38px;border-radius:999px;border:1px solid var(--line);background:var(--surface);color:var(--ink);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:.18s}
.themetgl:hover{border-color:var(--g1);color:var(--g1)}
.themetgl .t-moon{display:none}[data-theme="dark"] .themetgl .t-sun{display:none}[data-theme="dark"] .themetgl .t-moon{display:block}
/* share row */
.share{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin:14px 0 4px}
.share a,.share button{min-height:38px;padding:8px 14px}
@media(max-width:560px){.share{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;padding-bottom:2px}.share::-webkit-scrollbar{display:none}.share a,.share button,.share .sl{flex-shrink:0}}
.share .sl{font-family:"IBM Plex Mono",monospace;font-size:10.5px;text-transform:uppercase;letter-spacing:.1em;color:var(--faint);margin-right:2px}
.share a,.share button{display:inline-flex;align-items:center;gap:6px;font-family:inherit;font-size:12.5px;font-weight:600;color:var(--muted);background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:7px 13px;cursor:pointer;text-decoration:none;transition:.16s}
.share a:hover,.share button:hover{border-color:var(--g1);color:var(--g1)}
.share svg{width:14px;height:14px;fill:currentColor}
.bookmark.on{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.bookmark.on svg{fill:var(--accent-ink)}
/* related + prev/next */
.related{border-top:1px solid var(--line);margin-top:36px;padding-top:26px}
.related h2{font-family:"Newsreader",serif;font-weight:500;font-size:24px;letter-spacing:-.02em;margin-bottom:14px}
.rel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.rel-card{display:block;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:15px 16px;transition:.16s}
.rel-card:hover{border-color:var(--g1);transform:translateY(-2px)}
.rel-card .rc-dom{font-family:"IBM Plex Mono",monospace;font-size:10px;text-transform:uppercase;letter-spacing:.08em;color:var(--faint);margin-bottom:5px}
.rel-card h3{font-size:15.5px;font-weight:700;letter-spacing:-.01em;margin-bottom:4px}
.rel-card p{font-size:12.5px;color:var(--muted);line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.pn{display:flex;justify-content:space-between;gap:12px;margin-top:20px}
.pn a{flex:1;max-width:48%;display:flex;flex-direction:column;gap:3px;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:13px 16px;transition:.16s}
.pn a:hover{border-color:var(--g1)}
.pn a.next{align-items:flex-end;text-align:right}
.pn .pn-l{font-family:"IBM Plex Mono",monospace;font-size:10px;text-transform:uppercase;letter-spacing:.08em;color:var(--faint)}
.pn .pn-t{font-size:15px;font-weight:700;color:var(--ink)}
/* homepage personal rails */
.prail{margin:6px 0 30px}
.prail-head{display:flex;align-items:baseline;gap:10px;margin-bottom:12px}
.prail-head h2{font-family:"Newsreader",serif;font-weight:500;font-size:24px;letter-spacing:-.02em}
.prail-head .sub{font-size:12px;color:var(--faint)}
.prail-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.prail-empty{font-size:14px;color:var(--muted);background:var(--surface);border:1px dashed var(--line);border-radius:14px;padding:20px 22px}
.srcs{border-top:1px solid var(--line);margin:30px 0 26px;padding-top:20px}
.full{border-top:1px solid var(--line);margin:34px 0 8px;padding-top:24px}
.full>h2{font-family:var(--serif);font-size:26px;letter-spacing:-.01em;margin:0 0 4px}
.full h3{font-family:var(--serif);font-size:19px;font-weight:600;letter-spacing:-.005em;margin:26px 0 8px;color:var(--ink)}
.full p{margin:0 0 14px;line-height:1.72;color:var(--body)}
.full .tw{overflow-x:auto;margin:16px 0 20px;-webkit-overflow-scrolling:touch}
.post-body .tw{overflow-x:auto;margin:18px 0 22px;-webkit-overflow-scrolling:touch}
.post-body .tw table{border-collapse:collapse;width:100%;font-size:14px;min-width:460px}
.post-body .tw th{text-align:left;font-family:var(--sans);font-size:12px;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);font-weight:600;padding:0 12px 8px 0;border-bottom:1px solid var(--line);white-space:nowrap}
.post-body .tw td{padding:9px 12px 9px 0;border-bottom:1px solid var(--hair);vertical-align:top;color:var(--body)}
.post-body .tw tbody tr:last-child td{border-bottom:0}
.full table{border-collapse:collapse;width:100%;font-size:14px;min-width:460px}
.full th{text-align:left;font-family:var(--sans);font-size:12px;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);font-weight:600;padding:0 12px 8px 0;border-bottom:1px solid var(--line);white-space:nowrap}
.full td{padding:9px 12px 9px 0;border-bottom:1px solid var(--hair);vertical-align:top;color:var(--body)}
.full tbody tr:last-child td{border-bottom:0}
.srcs h2{font-family:"IBM Plex Mono",monospace;font-size:11px;text-transform:uppercase;letter-spacing:.12em;color:var(--faint);margin-bottom:14px}
.srcs ul{list-style:none;display:flex;flex-direction:column;gap:10px}
.srcs li{font-size:14.5px;line-height:1.5;color:var(--body);padding-left:18px;position:relative;overflow-wrap:break-word}
.srcs li::before{content:counter(list-item);position:absolute;left:0;top:1px;font-family:"IBM Plex Mono",monospace;font-size:10.5px;color:var(--faint)}
.srcs ul{counter-reset:list-item}.srcs li{counter-increment:list-item}
.src-note{font-size:11.5px;color:var(--faint);margin-top:12px;line-height:1.5}
.gnav{position:sticky;top:60px;z-index:15;background:color-mix(in srgb,var(--paper) 94%,transparent);backdrop-filter:blur(8px);padding:12px 0;margin-bottom:8px;border-bottom:1px solid var(--hair);display:flex;gap:5px;flex-wrap:wrap}
.gnav a{font-family:"IBM Plex Mono",monospace;font-size:12px;font-weight:500;color:var(--muted);text-decoration:none;padding:4px 8px;border-radius:7px;min-width:26px;text-align:center}
.gnav a:hover{background:var(--surface);color:var(--g1)}
.gsec{margin:34px 0 0;scroll-margin-top:120px}
.gsec h2{font-family:"IBM Plex Mono",monospace;font-size:13px;font-weight:500;letter-spacing:.14em;color:var(--g1);border-bottom:1px solid var(--line);padding-bottom:8px;margin-bottom:4px}
.gitem{padding:13px 0;border-bottom:1px solid var(--hair)}
.gitem:last-child{border-bottom:none}
.gterm{font-weight:600;font-size:15.5px;color:var(--ink);overflow-wrap:break-word}
.gterm a{color:var(--ink);text-decoration:none;border-bottom:1.5px solid var(--g4)}
.gterm a:hover{color:var(--g1);border-bottom-color:var(--g1)}
/* Glossary auto-links in prose: dotted underline, definition on hover. Subtle by design —
   they should read as ordinary text until you look for them. */
.gl{color:inherit;text-decoration:none;border-bottom:1px dotted var(--faint);cursor:help}
.gl:hover{border-bottom-color:var(--g1);color:var(--g1)}
@media(hover:hover){
  .gl{position:relative}
  .gl:hover::after{content:attr(title);position:absolute;left:0;top:calc(100% + 8px);z-index:40;
    width:max-content;max-width:300px;padding:9px 12px;font-size:13px;line-height:1.5;font-weight:400;
    color:var(--body);background:var(--paper);border:1px solid var(--hair);border-radius:10px;
    box-shadow:0 12px 34px -18px rgba(28,29,23,.4);white-space:normal;pointer-events:none}
  .gl:hover::before{content:"";position:absolute;left:14px;top:calc(100% + 2px);z-index:41;
    border:6px solid transparent;border-bottom-color:var(--hair)}
}
.gdef{font-size:14.5px;line-height:1.6;color:var(--body);margin-top:3px;overflow-wrap:break-word}
.gfull{font-family:"IBM Plex Mono",monospace;font-size:10px;text-transform:uppercase;letter-spacing:.08em;color:var(--g1);text-decoration:none;white-space:nowrap;margin-left:7px}
.gfull:hover{text-decoration:underline}
.gsearch{width:100%;font-family:inherit;font-size:15px;color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:12px 15px;margin:6px 0 4px}
.gsearch::placeholder{color:var(--faint)}
.gcount{font-family:"IBM Plex Mono",monospace;font-size:11px;color:var(--faint);margin-bottom:10px}
@media(max-width:760px){.gnav{top:56px;gap:3px}.gnav a{font-size:11px;padding:3px 6px;min-width:22px}.gterm{font-size:15px}.gdef{font-size:14px}}
.field-intro{margin:22px 0 8px;max-width:68ch}
.field-intro p{font-size:16px;line-height:1.7;color:var(--body);margin-bottom:13px;overflow-wrap:break-word}
.field-intro a{color:var(--g1);text-decoration:none;border-bottom:1px solid color-mix(in srgb,var(--g1) 32%,transparent)}
.field-intro a:hover{border-bottom-color:var(--g1)}
.field-intro strong{color:var(--ink)}
.field-h2{font-family:"IBM Plex Mono",monospace;font-size:11px;text-transform:uppercase;letter-spacing:.12em;color:var(--faint);font-weight:400;margin:34px 0 14px;padding-top:18px;border-top:1px solid var(--hair)}
.shell1{max-width:70ch}
.std-body{margin-top:26px;padding-bottom:70px}
.std-body h2{font-family:"Newsreader",serif;font-weight:500;font-size:clamp(21px,3.4vw,26px);letter-spacing:-.02em;color:var(--ink);margin:34px 0 10px;line-height:1.2;overflow-wrap:break-word}
.std-body p{font-size:16.5px;line-height:1.72;color:var(--body);margin-bottom:15px;overflow-wrap:break-word}
.std-body ul{margin:0 0 16px;padding-left:20px}
.std-body li{font-size:16.5px;line-height:1.68;color:var(--body);margin-bottom:8px}
.std-body a{color:var(--g1);text-decoration:none;border-bottom:1px solid color-mix(in srgb,var(--g1) 35%,transparent)}
.std-body a:hover{border-bottom-color:var(--g1)}
.std-body code{font-family:"IBM Plex Mono",monospace;font-size:.86em;background:var(--surface);border:1px solid var(--line);border-radius:5px;padding:1px 5px}
.std-body em{color:var(--muted)}
.tl-jump{display:flex;gap:7px;flex-wrap:wrap;margin:22px 0 6px;padding:14px 0;border-top:1px solid var(--hair);border-bottom:1px solid var(--hair)}
.tl-jump a{font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.04em;color:var(--muted);text-decoration:none;border:1px solid var(--line);border-radius:999px;padding:5px 11px;white-space:nowrap}
.tl-jump a:hover{border-color:var(--g1);color:var(--g1)}
.tl-era{margin:44px 0 0;scroll-margin-top:74px}
.tl-era-y{font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.12em;color:var(--faint);margin-bottom:5px}
.tl-era h2{font-family:"Newsreader",serif;font-weight:500;font-size:clamp(24px,4vw,31px);letter-spacing:-.025em;color:var(--ink);margin-bottom:8px;line-height:1.12;overflow-wrap:break-word}
.tl-era .lede{font-size:15.5px;line-height:1.62;color:var(--muted);max-width:64ch;margin-bottom:6px}
.tl{position:relative;margin:20px 0 10px;padding-left:26px}
.tl::before{content:"";position:absolute;left:6px;top:6px;bottom:6px;width:2px;background:var(--line)}
.tl-i{position:relative;padding:0 0 30px 0;scroll-margin-top:80px}
.tl-i::before{content:"";position:absolute;left:-24px;top:7px;width:9px;height:9px;border-radius:50%;background:var(--g1);border:2px solid var(--paper)}
.tl-anchor{font-family:"IBM Plex Mono",monospace;font-size:10px;color:var(--faint);text-decoration:none;opacity:0;transition:opacity .15s;margin-left:7px}
.tl-i:hover .tl-anchor{opacity:1}
.tl-y{font-family:"IBM Plex Mono",monospace;font-size:11.5px;letter-spacing:.1em;color:var(--faint);margin-bottom:3px}
.tl-t{font-family:"Newsreader",serif;font-weight:500;font-size:21px;letter-spacing:-.02em;color:var(--ink);margin-bottom:5px;overflow-wrap:break-word}
.tl-t a{color:inherit;text-decoration:none}.tl-t a:hover{color:var(--g1)}
.tl-d a{color:var(--g1);text-decoration:none;border-bottom:1px solid color-mix(in srgb,var(--g1) 35%,transparent)}
.tl-d a:hover{border-bottom-color:var(--g1)}
.tl-d{font-size:15px;line-height:1.68;color:var(--body);max-width:62ch;overflow-wrap:break-word}
.dt-card{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:22px;text-decoration:none;display:flex;flex-direction:column;transition:transform .18s,border-color .18s}
.dt-card:hover{transform:translateY(-2px);border-color:var(--g1)}
.dt-card h2{font-family:"Newsreader",serif;font-weight:500;font-size:22px;letter-spacing:-.02em;color:var(--ink);margin-bottom:7px}
.dt-card p{font-size:14px;color:var(--muted);line-height:1.55;margin-bottom:14px}
.dt-card .go{margin-top:auto;font-size:12.5px;font-weight:600;color:var(--g1)}
.dt-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px;margin-top:8px}
.dtbox{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:26px 24px;margin:24px 0}
.dt-step{font-family:"IBM Plex Mono",monospace;font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--faint);margin-bottom:9px}
.dt-q{font-family:"Newsreader",serif;font-weight:500;font-size:clamp(21px,3.2vw,27px);letter-spacing:-.02em;color:var(--ink);margin-bottom:18px;line-height:1.2;overflow-wrap:break-word}
.dt-o{display:block;width:100%;text-align:left;background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:13px 15px;font-family:inherit;font-size:14.5px;font-weight:600;color:var(--ink);cursor:pointer;margin-bottom:8px;transition:border-color .15s,transform .15s;overflow-wrap:break-word}
.dt-o:hover{border-color:var(--g1);transform:translateX(3px)}
.dt-o small{display:block;font-weight:400;font-size:12px;color:var(--faint);margin-top:2px}
.dt-crumb{font-family:"IBM Plex Mono",monospace;font-size:11px;color:var(--faint);margin-bottom:14px;overflow-wrap:break-word}
.dt-rec{border-radius:14px;padding:20px 22px;margin-bottom:14px}
.dt-rec.g{background:var(--peach2,#E6F1E9)}.dt-rec.b{background:#E5EDF7}.dt-rec.a{background:#FBF3E4}.dt-rec.r{background:#FAECE7}
[data-theme="dark"] .dt-rec.g{background:rgba(123,174,140,.13)}[data-theme="dark"] .dt-rec.b{background:rgba(120,160,220,.13)}
[data-theme="dark"] .dt-rec.a{background:rgba(220,180,90,.12)}[data-theme="dark"] .dt-rec.r{background:rgba(220,130,90,.12)}
.dt-rt{font-family:"Newsreader",serif;font-weight:500;font-size:clamp(24px,4vw,30px);letter-spacing:-.02em;color:var(--ink);margin-bottom:11px;line-height:1.15}
.dt-rec p{font-size:14.5px;line-height:1.62;color:var(--body);margin-bottom:13px}
.dt-warn{font-size:13.5px;line-height:1.55;color:var(--body);border-top:1px solid rgba(0,0,0,.09);padding-top:12px;margin-bottom:0}
[data-theme="dark"] .dt-warn{border-top-color:rgba(255,255,255,.12)}
.dt-next{display:flex;gap:7px;flex-wrap:wrap;align-items:center;margin-bottom:14px}
.dt-next span.lb{font-size:12px;color:var(--faint)}
.dt-next a{border:1px solid var(--line);background:var(--paper);border-radius:999px;padding:6px 12px;font-size:12.5px;font-weight:600;color:var(--ink);text-decoration:none}
.dt-next a:hover{border-color:var(--g1);color:var(--g1)}
.dt-again{font-family:inherit;font-size:13px;font-weight:600;color:var(--muted);background:none;border:1px solid var(--line);border-radius:999px;padding:8px 16px;cursor:pointer}
.dt-nojs{padding:18px;color:var(--muted);font-size:14px}
/* judgment blocks — the differentiator */
.judg{border:1px solid var(--line);border-radius:16px;padding:20px 22px;margin:26px 0;background:var(--surface)}
.judg h2{display:flex;align-items:center;gap:9px;font-size:15px;font-weight:800;letter-spacing:-.01em;margin-bottom:12px}
.judg h2 svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}
.judg ul{list-style:none;display:flex;flex-direction:column;gap:9px}
.judg li{font-size:15px;line-height:1.6;color:var(--body);padding-left:16px;position:relative}
.judg li::before{content:"";position:absolute;left:0;top:9px;width:5px;height:5px;border-radius:50%;background:currentColor;opacity:.35}
.judg.jn{background:var(--peach)}.judg.jn h3{color:var(--peach-d,#9E5B3A)}
.judg.ja{background:var(--sky)}.judg.ja h3{color:var(--sky-d)}
.judg.jm{background:var(--butter)}.judg.jm h3{color:#8A6A2B}
[data-theme="dark"] .judg.jn h3{color:#E9A886}[data-theme="dark"] .judg.ja h3{color:var(--sky-d)}[data-theme="dark"] .judg.jm h3{color:#D9BE7A}
/* interactive widgets */
.widget{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:24px;margin:30px 0;box-shadow:0 24px 50px -44px var(--shadow)}
.widget .w-eye{font-family:"IBM Plex Mono",monospace;font-size:10.5px;text-transform:uppercase;letter-spacing:.12em;color:var(--g1);margin-bottom:4px}
.widget h2{font-family:"Newsreader",serif;font-weight:500;font-size:23px;letter-spacing:-.02em;margin-bottom:6px}
.widget .w-sub{font-size:13.5px;color:var(--muted);margin-bottom:16px;max-width:60ch}
.tok-in{width:100%;min-height:80px;resize:vertical;font-family:inherit;font-size:15px;line-height:1.6;color:var(--ink);background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:13px 15px;margin-bottom:14px}
.tok-in:focus-visible{outline:2px solid var(--g1);outline-offset:1px}
.tok-in:focus{border-color:var(--g1)}
.tok-out{display:flex;flex-wrap:wrap;gap:3px;margin-bottom:16px;min-height:36px;line-height:1.9}
.tok{display:inline-block;padding:2px 6px;border-radius:6px;font-family:"IBM Plex Mono",monospace;font-size:13.5px;color:var(--ink);white-space:pre}
.tok-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.tok-stat{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:12px 14px;text-align:center}
.tok-stat b{display:block;font-family:"Newsreader",serif;font-weight:500;font-size:30px;line-height:1;color:var(--g1);letter-spacing:-.02em}
.tok-stat span{font-family:"IBM Plex Mono",monospace;font-size:10px;text-transform:uppercase;letter-spacing:.06em;color:var(--faint);margin-top:6px;display:block}
.tok-note{font-size:11.5px;color:var(--faint);margin-top:12px;line-height:1.5}
/* calculator */
.calc-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:14px}
.calc-row label{font-size:14px;color:var(--muted);font-weight:600}
.calc-in{max-width:100%;width:min(130px,100%);font-family:"IBM Plex Mono",monospace;font-size:16px;color:var(--ink);background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:9px 12px}
.calc-in:focus-visible{outline:2px solid var(--g1);outline-offset:1px}
.calc-in:focus{border-color:var(--g1)}
.calc-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.calc-card{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:14px 16px}
.calc-card .cc-l{font-size:12px;color:var(--faint);margin-bottom:5px}
.calc-card .cc-v{font-family:"Newsreader",serif;font-weight:500;font-size:24px;color:var(--ink);letter-spacing:-.02em}
.calc-card .cc-v small{font-size:14px;color:var(--muted)}
@media(max-width:560px){.tok-stats{grid-template-columns:minmax(0,1fr)}.calc-grid{grid-template-columns:minmax(0,1fr)}}
/* map page */
.map-legend{display:flex;gap:14px;flex-wrap:wrap;align-items:center;margin:18px 0 12px;font-size:12.5px;color:var(--muted)}
/* Mobile: the 11-item legend wraps into a tall stack that eats the screen. Collapse it to
   one horizontal scroll strip. Desktop keeps the wrapping layout above, unchanged. */
@media(max-width:760px){
.mapbar{gap:8px;margin:10px 0 8px;flex-wrap:nowrap;align-items:center}
.map-legend{flex-wrap:nowrap;overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch;scrollbar-width:none;padding-bottom:2px;margin:0;flex:1;min-width:0}
.map-legend::-webkit-scrollbar{display:none}
.map-legend .lg{flex:0 0 auto;white-space:nowrap}
.map-hint{display:none}
.embed-btn{flex:0 0 auto;padding:6px 11px;font-size:12px}
}
.map-legend .lg{display:flex;align-items:center;gap:6px}
.map-legend .lg i{width:9px;height:9px;border-radius:50%;flex-shrink:0}
.mapbar{display:flex;align-items:center;gap:10px;margin:18px 0 12px;flex-wrap:wrap}
.mapbar .map-legend{margin:0;flex:1;min-width:0}
.embed-btn{font-family:inherit;font-size:12.5px;font-weight:600;color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:7px 14px;cursor:pointer;display:inline-flex;align-items:center;gap:6px;transition:border-color .15s,transform .15s;flex-shrink:0}
.embed-btn:hover{border-color:var(--g1);transform:translateY(-1px)}
.embed-btn svg{width:13px;height:13px;flex-shrink:0}
.emodal{position:fixed;inset:0;background:rgba(20,23,15,.5);display:none;align-items:center;justify-content:center;padding:20px;z-index:200}
.emodal.on{display:flex}
.ebox{background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:26px;max-width:560px;width:100%;max-height:90vh;overflow:auto}
.ebox h3{font-family:"Newsreader",serif;font-weight:500;font-size:24px;letter-spacing:-.02em;margin-bottom:6px}
.ebox p{font-size:14px;color:var(--muted);line-height:1.55;margin-bottom:16px}
.ebox label{display:block;font-family:"IBM Plex Mono",monospace;font-size:10.5px;text-transform:uppercase;letter-spacing:.1em;color:var(--faint);margin:16px 0 7px}
.ecode{width:100%;font-family:"IBM Plex Mono",monospace;font-size:11.5px;line-height:1.6;color:var(--body);background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:12px;resize:vertical;min-height:88px;overflow-wrap:break-word}
.erow{display:flex;gap:8px;margin-top:14px;flex-wrap:wrap}
.erow button{font-family:inherit;font-size:13px;font-weight:600;padding:9px 16px;border-radius:999px;cursor:pointer;border:1px solid var(--line);background:var(--surface);color:var(--ink)}
.erow button.pri{background:var(--g1);border-color:var(--g1);color:#fff}
.esize{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:2px}
.esize button{font-family:inherit;font-size:12px;font-weight:600;padding:6px 12px;border-radius:999px;border:1px solid var(--line);background:var(--surface);color:var(--muted);cursor:pointer}
.esize button.on{border-color:var(--g1);color:var(--g1);background:var(--mint)}
.esize-note{font-size:12.5px;color:var(--muted);margin:9px 0 0;font-family:"IBM Plex Mono",monospace}
.edims{display:none;gap:7px;align-items:center;flex-wrap:wrap;margin-top:11px}
.edims.on{display:flex}
.edims label{display:inline;margin:0;font-family:"IBM Plex Mono",monospace;font-size:10.5px;text-transform:uppercase;letter-spacing:.1em;color:var(--faint)}
.edims input{width:78px;font-family:"IBM Plex Mono",monospace;font-size:12.5px;color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:6px 9px}
.edims input:focus{outline:none;border-color:var(--g1)}
.edims span{font-family:"IBM Plex Mono",monospace;font-size:11px;color:var(--faint);margin-right:8px}
.embed-page{margin:0;padding:0;height:100vh;overflow:hidden}
.embed-page .mapwrap{height:100vh;border:none;border-radius:0}
.eattr{position:absolute;right:10px;bottom:9px;z-index:5;font-size:11.5px;font-weight:600;color:var(--muted);background:color-mix(in srgb,var(--paper) 88%,transparent);border:1px solid var(--line);border-radius:999px;padding:5px 11px;text-decoration:none;backdrop-filter:blur(6px)}
.eattr:hover{color:var(--g1);border-color:var(--g1)}
.map-legend .map-hint{margin-left:auto;font-family:"IBM Plex Mono",monospace;font-size:10.5px;text-transform:uppercase;letter-spacing:.08em;color:var(--faint)}
.mapwrap{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);height:560px;overflow:hidden}
.mapwrap canvas{width:100%;height:100%;display:block;cursor:grab;touch-action:none}
.mapwrap:fullscreen{width:100vw;height:100vh;border-radius:0;background:var(--paper)}
.mapwrap:fullscreen canvas{height:100vh}
.mapwrap:-webkit-full-screen{width:100vw;height:100vh;background:var(--paper)}
/* iOS Safari fallback — no Element.requestFullscreen on a div, so fill the viewport with fixed
   positioning instead. Pinch-zoom and pan work identically; the canvas just gets more room. */
.mapwrap.fs-css{position:fixed;inset:0;width:100vw;height:100vh;height:100dvh;z-index:9999;border-radius:0;background:var(--paper);margin:0}
.mapwrap.fs-css canvas{height:100vh;height:100dvh}
.mapwrap.fs-css .fs-hint{opacity:1}
html.fs-lock,html.fs-lock body{overflow:hidden;overscroll-behavior:none}
.fs-hint{position:absolute;top:14px;left:50%;transform:translateX(-50%);z-index:40;font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.05em;color:var(--faint);background:color-mix(in srgb,var(--paper) 88%,transparent);backdrop-filter:blur(6px);padding:6px 14px;border-radius:999px;border:1px solid var(--hair);opacity:0;transition:opacity .3s;pointer-events:none}
.mapwrap:fullscreen .fs-hint{opacity:1}
.mapwrap:-webkit-full-screen .fs-hint{opacity:1}
.maptip{position:absolute;pointer-events:none;opacity:0;background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:9px 11px;font-size:12px;max-width:200px;line-height:1.45;color:var(--muted);transition:opacity .12s;box-shadow:0 12px 28px -20px var(--shadow)}

/* ---- Artifact: the daily puzzle ---- */
.af-wrap{max-width:660px;margin:0 auto;padding:8px 0 40px}
.af-head{text-align:center;margin-bottom:26px}
.af-head h1{font-size:clamp(30px,6vw,42px);letter-spacing:-.02em;margin-bottom:8px}
.af-sub{color:var(--muted);font-size:15px;line-height:1.6;max-width:44ch;margin:0 auto}
.af-no{margin-top:12px;font-family:var(--mono);font-size:12px;letter-spacing:.08em;color:var(--muted)}
.af-picklead{text-align:center;font-family:var(--serif);font-size:20px;margin-bottom:16px}
.af-levels{display:flex;flex-direction:column;gap:8px}
.af-lvl{display:grid;grid-template-columns:1fr auto;align-items:center;gap:4px 14px;text-align:left;padding:14px 18px;border:1px solid var(--line);border-radius:12px;background:var(--paper);cursor:pointer;font:inherit;color:var(--ink)}
.af-lvl:hover{border-color:var(--g1);background:var(--surface)}
.af-lvl.on{border-color:var(--g1);box-shadow:0 0 0 1px var(--g1) inset}
.af-lvl b{font-size:15px;font-weight:650}
.af-lvl span{grid-column:1;font-size:13px;color:var(--muted)}
.af-lvl i{grid-row:1/3;font-family:var(--mono);font-size:10.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);font-style:normal;white-space:nowrap}
.af-picknote{margin-top:16px;font-size:12.5px;line-height:1.6;color:var(--muted);text-align:center;max-width:46ch;margin-left:auto;margin-right:auto}
.af-rung.skipped{background:var(--hair);opacity:.35}
.af-rungs{display:flex;gap:6px;justify-content:center;margin-bottom:16px}
.af-rung{width:44px;height:7px;border-radius:99px;background:var(--hair)}
.af-rung.used{background:var(--g4)}
.af-rung.now{background:var(--g1)}
.af-level{text-align:center;font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--g1);font-weight:700;margin-bottom:14px}
.af-text{background:var(--surface);border:1px solid var(--hair);border-radius:14px;padding:22px 24px;font-size:16px;line-height:1.72;min-height:190px}
.af-text p{margin-bottom:13px}.af-text p:last-child{margin-bottom:0}
.af-text strong{font-weight:650}
.af-guessbox{display:flex;gap:8px;margin-top:18px}
.af-inwrap{position:relative;flex:1}
#afQ{width:100%;padding:13px 15px;font:inherit;font-size:15px;border:1px solid var(--line);border-radius:11px;background:var(--paper);color:var(--ink)}
#afQ:focus{outline:2px solid var(--g1);outline-offset:1px}
.af-list{position:absolute;left:0;right:0;top:calc(100% + 5px);z-index:8;background:var(--paper);border-radius:11px;overflow:hidden;box-shadow:0 14px 34px -18px var(--shadow)}
.af-list:not(:empty){border:1px solid var(--line)}
.af-list button{display:block;width:100%;text-align:left;padding:10px 15px;border:0;background:none;font:inherit;font-size:14px;color:var(--ink);cursor:pointer}
.af-list button:hover{background:var(--surface2)}
#afGo{padding:13px 22px;font:inherit;font-size:15px;font-weight:600;border:0;border-radius:11px;background:var(--g1);color:#fff;cursor:pointer}
#afGo:disabled{background:var(--hair);color:var(--muted);cursor:default}
.af-hint{margin-top:11px;font-size:13px;color:var(--muted);text-align:center}
.af-skip{background:none;border:0;padding:0;font:inherit;font-size:13px;color:var(--g1);text-decoration:underline;cursor:pointer}
.af-past{list-style:none;margin-top:16px;display:flex;flex-direction:column;gap:7px;align-items:center}
.af-past li{display:flex;align-items:center;gap:9px;font-size:12.5px;padding:7px 13px;border-radius:99px;background:var(--surface2);color:var(--muted);text-decoration:none;border:1px solid transparent}
.af-past li b{font-weight:600;color:var(--ink);text-decoration:line-through}
.af-past li span{font-family:var(--mono);font-size:11px;opacity:.85}
.af-past li.hot{border-color:var(--g1);background:color-mix(in srgb,var(--g1) 9%,transparent)}
.af-past li.warm{border-color:var(--hair)}
.af-past li.cold{opacity:.6}
.af-result{text-align:center;padding:26px 0 20px}
.af-result b{display:block;font-family:var(--serif);font-size:34px;color:var(--g1);letter-spacing:-.01em}
.af-result span{display:block;margin-top:6px;font-size:14px;color:var(--muted)}
.af-card{background:var(--surface);border:1px solid var(--hair);border-radius:14px;padding:20px 22px}
.af-card h3{font-size:20px;margin-bottom:7px}
.af-card p{font-size:15px;line-height:1.65;color:var(--muted)}
.af-actions{display:flex;gap:10px;align-items:center;justify-content:center;margin-top:18px;flex-wrap:wrap}
#afShare{padding:12px 22px;font:inherit;font-size:14px;font-weight:600;border:0;border-radius:11px;background:var(--g1);color:#fff;cursor:pointer}
.af-read{font-size:14px;font-weight:600;color:var(--g1)}
.af-next{text-align:center;margin-top:16px;font-size:13px;color:var(--muted)}
@media(max-width:560px){.af-rung{width:32px}.af-text{padding:18px}}
/* Zoom controls, bottom-right — away from the sidebar (left) and the legend. */
.mzm{position:absolute;z-index:5;right:12px;bottom:12px;display:flex;flex-direction:column;gap:0;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--paper);box-shadow:0 8px 22px -14px var(--shadow)}
.mzm button{width:36px;height:36px;display:grid;place-items:center;border:0;background:var(--paper);color:var(--ink);cursor:pointer;font:inherit;font-size:17px;line-height:1;padding:0}
.mzm button+button{border-top:1px solid var(--hair)}
.mzm button:hover:not(:disabled){background:var(--surface2)}
.mzm button:disabled{color:var(--line);cursor:default}
.mzm .mzr{font-size:13px}
@media(max-width:820px){.mzm{bottom:78px;right:10px;top:auto}.mzm button{width:40px;height:40px}}
/* ---- Map sidebar. Overlays the canvas rather than pushing it: pushing would resize the
   canvas, restart the simulation, and make the whole graph jump. Google Maps overlays too. */
.msb{position:absolute;z-index:6;background:var(--paper);border-right:1px solid var(--line);display:flex;flex-direction:column;left:0;top:0;bottom:0;width:312px;transform:translateX(0);transition:transform .22s cubic-bezier(.4,0,.2,1);box-shadow:0 0 40px -18px var(--shadow)}
.msb[hidden]{display:flex}
.msb.closed{transform:translateX(-100%)}
.msbhead{padding:12px 12px 8px;border-bottom:1px solid var(--hair);flex:0 0 auto}
.msbgrab{display:none}
.msbrow{display:flex;gap:8px;align-items:center}
.msbq{flex:1;min-width:0;padding:9px 12px;font:inherit;font-size:14px;border:1px solid var(--hair);border-radius:10px;background:var(--surface);color:var(--ink)}
.msbq:focus{outline:2px solid var(--g1);outline-offset:1px}
.msbx{flex:0 0 auto;width:34px;height:34px;border:1px solid var(--hair);border-radius:10px;background:var(--surface);color:var(--muted);cursor:pointer;font-size:17px;line-height:1}
.msbx:hover{color:var(--ink)}
.msbtabs{display:flex;gap:6px;margin-top:9px}
.msbtab{flex:1;padding:6px 8px;font:inherit;font-size:12.5px;font-weight:600;border:1px solid var(--hair);border-radius:8px;background:var(--surface);color:var(--muted);cursor:pointer}
.msbtab[aria-selected="true"]{background:var(--g1);border-color:var(--g1);color:#fff}
.msblist{flex:1 1 auto;overflow-y:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch;padding:6px 0 14px}
.msbgrp{position:sticky;top:0;z-index:1;background:var(--paper);padding:9px 14px 5px;font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);display:flex;align-items:center;gap:7px}
.msbi{display:flex;align-items:center;gap:8px;padding:2px 8px 2px 14px}
.msbi:hover,.msbi.on{background:var(--surface2)}
.msbdot{flex:0 0 auto;width:9px;height:9px;border-radius:50%}
.msbt{flex:1;min-width:0;text-align:left;background:none;border:0;padding:7px 0;font:inherit;font-size:13.5px;color:var(--ink);cursor:pointer;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.msbt:hover{color:var(--g1)}
.msbi.on .msbt{font-weight:650;color:var(--g1)}
.msbb,.msbgo{flex:0 0 auto;width:28px;height:28px;display:grid;place-items:center;border:0;background:none;color:var(--muted);cursor:pointer;border-radius:7px;text-decoration:none;opacity:0;transition:opacity .12s}
.msbi:hover .msbb,.msbi:hover .msbgo,.msbi:focus-within .msbb,.msbi:focus-within .msbgo,.msbb.saved{opacity:1}
.msbb:hover,.msbgo:hover{background:var(--surface);color:var(--ink)}
.msbb.saved{color:#C8892B}
.msbempty{padding:26px 16px;font-size:13px;color:var(--muted);line-height:1.5}
.msbfoot{flex:0 0 auto;padding:8px 12px;border-top:1px solid var(--hair);font-size:11.5px;color:var(--muted)}
.msbopen{position:absolute;z-index:5;left:12px;top:12px;display:none;align-items:center;gap:7px;padding:8px 12px;font:inherit;font-size:13px;font-weight:600;background:var(--paper);border:1px solid var(--line);border-radius:10px;color:var(--ink);cursor:pointer;box-shadow:0 8px 22px -14px var(--shadow)}
.msb.closed ~ .msbopen{display:flex}
@media(max-width:820px){
  /* Bottom sheet, not a drawer: a side drawer on a phone covers the map entirely, and the
     point is seeing both. Three snap points, like Google Maps. */
  .msb{left:0;right:0;top:auto;bottom:0;width:auto;height:78%;border-right:0;border-top:1px solid var(--line);border-radius:16px 16px 0 0;transform:translateY(var(--sheet,88%));transition:transform .24s cubic-bezier(.4,0,.2,1);box-shadow:0 -8px 40px -20px var(--shadow)}
  .msb.closed{transform:translateY(calc(100% - 46px))}
  .msb.dragging{transition:none}
  .msbgrab{display:block;width:38px;height:4px;border-radius:99px;background:var(--line);margin:0 auto 9px;cursor:grab}
  .msbhead{padding-top:8px;touch-action:none}
  .msbopen{display:none!important}
  .msbb,.msbgo{opacity:1}
  .msbt{padding:9px 0;font-size:14.5px}
}
.maptip b{color:var(--ink);font-size:13px}
.maptip .td{font-family:"IBM Plex Mono",monospace;font-size:9.5px;text-transform:uppercase;letter-spacing:.06em;color:var(--faint);margin-left:6px}
.map-prose{margin:34px 0 10px;max-width:68ch}
.map-prose h2{font-family:"Newsreader",serif;font-weight:500;font-size:clamp(20px,3.2vw,25px);letter-spacing:-.02em;color:var(--ink);margin:30px 0 9px;line-height:1.2;overflow-wrap:break-word}
.map-prose p{font-size:15.5px;line-height:1.68;color:var(--body);margin-bottom:12px;overflow-wrap:break-word}
.map-prose a{color:var(--g1);text-decoration:none;border-bottom:1px solid color-mix(in srgb,var(--g1) 32%,transparent)}
.map-prose a:hover{border-bottom-color:var(--g1)}
.map-prose strong{color:var(--ink)}
.map-note{font-size:12.5px;color:var(--faint);margin-top:12px;line-height:1.5;max-width:70ch}
@media(max-width:820px){.mapwrap{height:min(72vh,560px)}.map-legend .map-hint{margin-left:0;width:100%}.mapbar{flex-wrap:wrap}.mapbar .map-legend{flex:1 1 100%;order:2}.mapbar .embed-btn,.mapbar #fsBtn{order:1}}
/* subscribe block */
.subwrap{margin:52px 0 20px}
.sub2{background:linear-gradient(150deg,#173C29,#0E2419);border-radius:22px;padding:40px 40px;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:32px;align-items:center;position:relative;overflow:hidden}
.sub2::after{max-width:100%;content:"";position:absolute;right:-40px;top:-40px;width:220px;height:220px;background:radial-gradient(circle,rgba(127,199,160,.16),transparent 70%);pointer-events:none}
.sub2 .s-eye{font-family:"IBM Plex Mono",monospace;font-size:10.5px;text-transform:uppercase;letter-spacing:.12em;color:#7FC7A0;margin-bottom:8px}
.sub2 h2{font-family:"Newsreader",serif;font-weight:500;font-size:29px;line-height:1.1;letter-spacing:-.02em;color:#fff;margin-bottom:10px}
.sub2 p{font-size:14.5px;line-height:1.6;color:#B9D4C4;max-width:42ch}
.sub-form{display:flex;flex-direction:column;gap:10px}
.sub-form .row{display:flex;gap:8px}
.sub-form input{flex:1;min-width:0;font-family:inherit;font-size:15px;color:#fff;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);border-radius:12px;padding:13px 15px}
.sub-form input::placeholder{color:#8FB1A0}
.sub-form input:focus-visible{outline:2px solid #7FC7A0;outline-offset:1px}
.sub-form input:focus{border-color:#7FC7A0;background:rgba(255,255,255,.12)}
.sub-form button{flex-shrink:0;font-family:inherit;font-size:15px;font-weight:700;color:#0E2419;background:#fff;border:none;border-radius:12px;padding:13px 22px;cursor:pointer;white-space:nowrap;transition:.16s}
.sub-form button:hover{background:#DDF0E4}
.sub-note{font-size:11.5px;color:#8FB1A0}
.sub-ok{font-size:14px;color:#DFF3E7;font-weight:600;display:none}
.sub-ok.show{display:block}
@media(max-width:760px){.sub2{grid-template-columns:minmax(0,1fr);padding:30px 24px;gap:20px}.sub-form .row{flex-direction:column}.sub-form button{flex-shrink:0;width:100%}}
@media(max-width:900px){.wrap{padding:0 18px}.shell{grid-template-columns:minmax(0,1fr);gap:32px}.rail{position:static}.facts-grid,.domain-grid,.clist{grid-template-columns:minmax(0,1fr)}.seg button .sn{display:none}.seg button{font-size:12px;padding:11px 6px}.prose p{font-size:16.5px}.hero2{grid-template-columns:minmax(0,1fr);gap:30px;padding:34px 0 24px}.hero2 .sub{font-size:16px}.hero3{padding:28px 0 18px}.hero3 .sub{font-size:15.5px;margin-bottom:20px}.bnr{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.bnr .ab:last-child{grid-column:1/-1}.ab{padding:11px 12px;border-radius:12px}.av{height:30px;margin-bottom:7px}.av svg{height:30px}.at{font-size:12.5px}.as{font-size:10.5px}.av-bars i{width:5px}@keyframes bar{0%,100%{height:5px;background:var(--hair)}40%{height:18px;background:var(--g1)}}.av-write{padding:0 8px}.dseg button{font-size:9px}.dc-body{min-height:150px}.ea-body{padding:24px 20px}.ea-count{font-size:50px}.idx-list{grid-template-columns:minmax(0,1fr)}.foot2 .fwrap{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:28px;padding:40px 18px 0}.foot2 .fb{grid-column:1/-1}.foot2 .fbar{padding:16px 18px;flex-direction:column;gap:6px}.rel-grid{grid-template-columns:minmax(0,1fr)}.prail-row{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.themetgl{width:34px;height:34px}}
@media(max-width:440px){.seg{grid-template-columns:repeat(5,minmax(0,1fr))}.seg button{font-size:10.5px;letter-spacing:-.02em;padding:11px 2px}}
@media(prefers-reduced-motion:reduce){.tick-row{transform:none!important}.domain-grid .dom{transition:none}.av *,.av-bars i,.av-chips i,.av-write i{animation:none!important}}