:root{
  --bg:#070b14; --bg-2:#0b1220; --panel:#0e1627; --line:rgba(201,179,126,.16); --line-2:rgba(201,179,126,.28);
  --text:#dbe7f3; --muted:#8a9bb4; --dim:#56657d;
  --cyan:#22d3ee; --cyan-soft:#7ee8fa; --amber:#ffb020; --amber-soft:#f0c860; --hot:#ff7a2f;
  --sans:"Inter","Barlow",-apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --cond:"Barlow Condensed","Avenir Next Condensed","Roboto Condensed","Arial Narrow","Helvetica Neue",sans-serif;
  --mono:ui-monospace,"SF Mono",SFMono-Regular,Menlo,Consolas,monospace;
  --sat:env(safe-area-inset-top,0px); --sab:env(safe-area-inset-bottom,0px);
  --sal:env(safe-area-inset-left,0px); --sar:env(safe-area-inset-right,0px);
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html{background:var(--bg);color-scheme:dark;-webkit-text-size-adjust:100%}
body{margin:0;min-height:100vh;min-height:100dvh;font-family:var(--sans);color:var(--text);line-height:1.5;font-size:16px;
  background:radial-gradient(1200px 600px at 80% -10%,rgba(201,179,126,.08),transparent 60%),radial-gradient(900px 500px at -10% 10%,rgba(212,194,154,.05),transparent 60%),var(--bg);
  background-attachment:fixed;-webkit-font-smoothing:antialiased}
[hidden]{display:none!important}
a{color:var(--cyan);text-decoration:none}
button{font:inherit;color:inherit}
.wrap{max-width:980px;margin:0 auto;padding:0 max(16px,var(--sar)) calc(40px + var(--sab)) max(16px,var(--sal))}

/* top bar */
.bar{position:sticky;top:0;z-index:20;padding:calc(10px + var(--sat)) max(16px,var(--sar)) 10px max(16px,var(--sal));
  background:rgba(10,10,10,.82);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.bar-in{max-width:980px;margin:0 auto;display:flex;align-items:center;gap:12px;min-height:44px}
.brand{display:flex;align-items:center;gap:10px;flex:1;min-width:0}
.brand-dot{width:10px;height:10px;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 3px rgba(201,179,126,.18),0 0 14px rgba(201,179,126,.6)}
.brand b{font-family:var(--cond);font-weight:600;letter-spacing:.14em;text-transform:uppercase;font-size:15px;white-space:nowrap}
.brand span{color:var(--muted);font-size:12px;font-family:var(--mono);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 16px;border-radius:12px;border:1px solid var(--line-2);
  background:rgba(18,17,15,.8);cursor:pointer;font-weight:600;font-size:14px;transition:border-color .2s,background .2s,transform .15s}
.btn:hover{border-color:var(--cyan)} .btn:active{transform:scale(.97)}
.btn.primary{border-color:rgba(201,179,126,.5);color:var(--cyan-soft)}
.btn .ico{width:8px;height:8px;border:1.5px solid var(--cyan-soft);transform:rotate(45deg)}

/* hero */
.hero{padding:20px 0 4px}
.eyebrow{font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--cyan)}
h1{font-family:var(--cond);font-weight:600;font-size:clamp(38px,9vw,64px);line-height:.98;margin:8px 0 10px;letter-spacing:.01em;text-transform:uppercase}
h1 em{font-style:normal;color:var(--amber)}
.lede{color:var(--muted);max-width:56ch;margin:0}

/* panels */
.panel{margin-top:18px;border:1px solid var(--line);border-radius:18px;background:linear-gradient(180deg,rgba(18,17,15,.85),rgba(12,12,11,.85));padding:16px}
.panel h2{margin:0 0 4px;font-family:var(--cond);font-weight:600;letter-spacing:.12em;text-transform:uppercase;font-size:15px;color:var(--text)}
.panel .sub{margin:0 0 12px;color:var(--muted);font-size:13px}
.hr{height:1px;background:var(--line);margin:14px 0}

/* then and now */
.scale{margin:10px 0 2px}
.scale-label{display:flex;justify-content:space-between;gap:8px;font-size:12px;color:var(--muted);margin-bottom:6px;font-family:var(--mono)}
.scale-label b{color:var(--text);font-weight:600}
.track{position:relative;height:14px;border-radius:8px;background:linear-gradient(90deg,#0f2438,#0c3447);border:1px solid var(--line-2);overflow:hidden}
.track i{position:absolute;top:0;bottom:0;left:0;background:var(--amber);box-shadow:0 0 12px rgba(212,194,154,.7);min-width:2px;border-radius:2px}
.track.tint i{background:var(--cyan);box-shadow:0 0 12px rgba(201,179,126,.6)}
.scale-note{font-size:12px;color:var(--dim);margin:6px 0 14px}
.clock{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:6px}
.clock div{border:1px solid var(--line);border-radius:12px;padding:10px;background:rgba(10,10,10,.5)}
.clock b{display:block;font-family:var(--cond);font-size:22px;color:var(--amber);line-height:1.1}
.clock span{font-size:11px;color:var(--muted)}

/* legend */
.legend{display:flex;flex-wrap:wrap;gap:8px 14px;align-items:center}
.lg{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--muted)}
.sw{width:22px;height:22px;border-radius:6px;border:1px solid var(--bd);background:linear-gradient(155deg,var(--bg1),var(--bg2));box-shadow:0 0 calc(var(--g)*1px) rgba(var(--glow),.45)}
.sw.soon{background:transparent;border:1px dashed rgba(160,150,130,.4);box-shadow:none}
.sw.rng{outline:1px dashed rgba(201,179,126,.6);outline-offset:-4px}
.mk{width:8px;height:8px;border:1.5px solid var(--cyan-soft);transform:rotate(45deg);margin:0 7px}

/* controls */
.controls{display:grid;gap:12px;margin-top:18px}
.search{position:relative}
.search input,.jump input,.jump select{width:100%;height:48px;border-radius:14px;border:1px solid var(--line-2);background:rgba(18,17,15,.9);color:var(--text);font:inherit;font-size:16px;padding:0 16px;outline:none;transition:border-color .2s,box-shadow .2s}
.search input{padding-left:44px}
.search svg{position:absolute;left:15px;top:14px;width:20px;height:20px;stroke:var(--muted);fill:none;stroke-width:1.8}
.search input:focus,.jump input:focus,.jump select:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(201,179,126,.15)}
.jump{display:grid;grid-template-columns:1fr 96px 84px;gap:8px}
.slider{padding:2px 0}
.slider .cap{display:flex;justify-content:space-between;font-family:var(--mono);font-size:11px;color:var(--muted);margin-top:4px}
.slider .now{font-size:13px;color:var(--text);margin:0 0 6px;min-height:20px}
.slider .now b{color:var(--amber);font-family:var(--mono);font-weight:600}
input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:36px;background:transparent;margin:0}
input[type=range]::-webkit-slider-runnable-track{height:2px;background:linear-gradient(90deg,var(--cyan),var(--amber));border-radius:2px}
input[type=range]::-moz-range-track{height:2px;background:linear-gradient(90deg,var(--cyan),var(--amber))}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:28px;height:28px;border-radius:50%;background:var(--bg);border:2px solid var(--cyan);margin-top:-13px;box-shadow:0 0 14px rgba(201,179,126,.6)}
input[type=range]::-moz-range-thumb{width:24px;height:24px;border-radius:50%;background:var(--bg);border:2px solid var(--cyan)}

/* sections / groups */
.era{margin-top:26px}
.era>summary,.grp>summary{list-style:none;cursor:pointer;-webkit-user-select:none;user-select:none}
.era>summary::-webkit-details-marker,.grp>summary::-webkit-details-marker{display:none}
.era-h{display:flex;align-items:flex-end;justify-content:space-between;gap:10px;min-height:48px;padding:8px 0;border-bottom:1px solid var(--line-2)}
.era-h .n{font-family:var(--mono);font-size:11px;color:var(--cyan);letter-spacing:.14em}
.era-h h2{margin:2px 0 0;font-family:var(--cond);font-weight:600;font-size:26px;text-transform:uppercase;letter-spacing:.04em;line-height:1.05}
.era-h .meta{font-size:12px;color:var(--muted);text-align:right}
.chev{width:10px;height:10px;border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);transform:rotate(-45deg);transition:transform .25s;flex:none;margin-bottom:6px}
details[open]>summary .chev{transform:rotate(45deg)}
.era-sum{color:var(--muted);font-size:13px;margin:10px 0 4px}
.grp{margin-top:10px;border:1px solid var(--line);border-radius:14px;background:rgba(12,12,11,.5)}
.grp>summary{display:flex;align-items:center;gap:10px;min-height:48px;padding:6px 14px}
.grp>summary .chev{margin:0}
.grp .gt{flex:1;font-weight:600;font-size:14px}
.grp .gm{font-family:var(--mono);font-size:11px;color:var(--muted)}
.heat{width:34px;height:4px;border-radius:2px;background:var(--ac,var(--dim));box-shadow:0 0 8px var(--ac,transparent)}
.grp .body{padding:4px 12px 14px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(96px,1fr));gap:8px}

/* tiles */
.i0{--bg1:#0d1526;--bg2:#0a1120;--ac:#5f7396;--bd:rgba(95,115,150,.35);--glow:95,115,150;--g:0}
.i1{--bg1:#0f2438;--bg2:#0b1a2b;--ac:#4aa0c0;--bd:rgba(74,160,192,.45);--glow:74,160,192;--g:4}
.i2{--bg1:#0c3447;--bg2:#0a2535;--ac:#22d3ee;--bd:rgba(201,179,126,.55);--glow:34,211,238;--g:8}
.i3{--bg1:#3a3420;--bg2:#241f12;--ac:#f0c860;--bd:rgba(212,194,154,.6);--glow:240,200,96;--g:12}
.i4{--bg1:#4d3210;--bg2:#2e1d08;--ac:#ffb020;--bd:rgba(212,194,154,.7);--glow:255,176,32;--g:18}
.i5{--bg1:#5e2a0e;--bg2:#3a1506;--ac:#ff7a2f;--bd:rgba(255,122,47,.8);--glow:255,122,47;--g:26}
.tile{position:relative;display:flex;flex-direction:column;justify-content:space-between;aspect-ratio:1/1;min-width:0;padding:9px 9px 8px;border-radius:14px;
  background:linear-gradient(155deg,var(--bg1),var(--bg2));border:1px solid var(--bd);box-shadow:0 0 calc(var(--g)*1px) rgba(var(--glow),.35), inset 0 1px 0 rgba(255,255,255,.04);
  color:var(--text);overflow:hidden;transition:transform .18s,box-shadow .25s,border-color .25s;touch-action:manipulation}
.tile:hover{transform:translateY(-2px);box-shadow:0 0 calc(var(--g)*1px + 10px) rgba(var(--glow),.5)}
.tile:active{transform:scale(.96)}
.tile:focus-visible,.btn:focus-visible,.grp>summary:focus-visible,.era>summary:focus-visible{outline:2px solid var(--cyan-soft);outline-offset:2px}
.t-label{font-family:var(--cond);font-weight:600;font-size:17px;line-height:1.02;color:var(--ac);letter-spacing:.02em;overflow-wrap:anywhere}
.t-title{font-size:11px;line-height:1.22;color:#cfe0ee;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.tile.rng{outline:1px dashed rgba(180,200,230,.35);outline-offset:-5px}
.tile.pat::after{content:"";position:absolute;top:9px;right:9px;width:8px;height:8px;border:1.5px solid var(--cyan-soft);transform:rotate(45deg);box-shadow:0 0 6px rgba(126,232,250,.7)}
.tile.soon{background:transparent;border:1px dashed rgba(160,150,130,.25);box-shadow:none;opacity:.62}
.tile.soon .t-label{color:#6a7b96}
.tile.soon .t-title{color:#4a5a74;font-size:10px}
.tile.soon:hover{transform:none;border-color:rgba(160,150,130,.5);opacity:.85}
.tile.era-soon{aspect-ratio:auto;min-height:96px;grid-column:span 2}
.flash{animation:flash 1.6s ease-out 1}
@keyframes flash{0%{box-shadow:0 0 0 3px var(--cyan),0 0 30px var(--cyan)}100%{}}

/* results */
.results{margin-top:18px;display:grid;gap:8px}
.res{display:flex;gap:12px;align-items:center;min-height:64px;padding:10px 12px;border:1px solid var(--line-2);border-radius:14px;background:rgba(18,17,15,.8);color:var(--text)}
.res .rt{width:46px;height:46px;border-radius:10px;flex:none}
.res b{display:block;font-size:15px;font-weight:600}
.res small{display:block;color:var(--muted);font-size:12px;line-height:1.3}
.empty{color:var(--muted);padding:20px 4px}

/* detail */
.page{padding-top:18px}
.back{margin:6px 0 4px}
.d-hero{padding:14px 0 6px}
.chip{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;border:1px solid var(--line-2);font-size:11px;font-family:var(--mono);letter-spacing:.04em;color:var(--muted);text-transform:uppercase}
.chip.cy{color:var(--cyan-soft);border-color:rgba(201,179,126,.4)}
.chip.am{color:var(--amber);border-color:rgba(212,194,154,.5)}
.d-date{font-family:var(--mono);color:var(--amber);font-size:14px;margin-top:12px}
h2.d-title{font-family:var(--cond);font-weight:600;font-size:clamp(32px,8vw,52px);line-height:1;margin:6px 0 10px;text-transform:uppercase;letter-spacing:.01em}
.d-sum{color:var(--muted);font-size:17px;margin:0}
.meter{display:flex;gap:4px;margin-top:14px;align-items:center}
.meter i{width:28px;height:6px;border-radius:3px;background:rgba(201,179,126,.18)}
.meter i.on{background:var(--ac);box-shadow:0 0 10px var(--ac)}
.meter span{font-size:12px;color:var(--muted);margin-left:8px;font-family:var(--mono)}
.facts{display:grid;gap:10px;margin-top:16px}
.fact{border:1px solid var(--line);border-radius:14px;padding:12px 14px;background:rgba(18,17,15,.6)}
.fact h4{margin:0 0 4px;font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--cyan)}
.fact p{margin:0;font-size:15px}.fact p.note{color:var(--muted);font-size:13px;margin-top:4px}
.sec{margin-top:18px;border:1px solid var(--line);border-radius:18px;background:linear-gradient(180deg,rgba(18,17,15,.85),rgba(12,12,11,.85));padding:6px 16px 14px}
.sec>h3{display:flex;align-items:center;gap:12px;margin:12px 0 4px;font-family:var(--cond);font-weight:600;font-size:20px;letter-spacing:.08em;text-transform:uppercase}
.sec>h3 .num{display:inline-grid;place-items:center;width:28px;height:28px;border-radius:8px;border:1px solid rgba(201,179,126,.5);color:var(--cyan-soft);font-family:var(--mono);font-size:13px;letter-spacing:0}
ol.pts{list-style:none;counter-reset:n;margin:8px 0 0;padding:0;display:grid;gap:10px}
ol.pts>li{counter-increment:n;position:relative;padding-left:34px;font-size:16px}
ol.pts>li::before{content:counter(n);position:absolute;left:0;top:1px;width:24px;height:24px;border-radius:50%;border:1px solid var(--line-2);display:grid;place-items:center;font-size:12px;color:var(--muted);font-family:var(--mono)}
.sub-l{display:block;color:var(--muted);font-size:14px;margin-top:4px}
.sub-l b{color:var(--text);font-weight:600}
.badge{display:inline-block;margin:0 6px 2px 0;padding:2px 9px;border-radius:999px;font-size:11px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;background:rgba(212,194,154,.14);color:var(--amber);border:1px solid rgba(212,194,154,.5);font-family:var(--mono)}
.badge.obs{background:rgba(201,179,126,.1);color:var(--cyan-soft);border-color:rgba(201,179,126,.45)}
.war{border:1px solid var(--line-2);border-radius:14px;padding:12px 14px;margin-top:10px;background:rgba(10,10,10,.5)}
.war h4{margin:0 0 6px;font-size:16px}
.war dl{margin:0;display:grid;gap:8px}.war dt{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--cyan)}.war dd{margin:0;font-size:15px}
.reg{display:inline-block;margin-right:8px;font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--cyan-soft);border:1px solid rgba(201,179,126,.35);border-radius:6px;padding:1px 7px}
.src{margin-top:18px}.src h3{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:500;margin:0 0 8px}
.src ul{margin:0;padding:0;list-style:none;display:grid;gap:6px}.src a{font-size:13px;word-break:break-word}
.pn{display:flex;gap:10px;margin-top:22px}.pn a{flex:1;min-height:64px;border:1px solid var(--line-2);border-radius:14px;padding:10px 14px;color:var(--text);background:rgba(18,17,15,.7);display:block}
.pn small{display:block;color:var(--muted);font-family:var(--mono);font-size:11px;text-transform:uppercase;letter-spacing:.1em}.pn span{font-size:14px;font-weight:600;display:block;line-height:1.25}
.pn a.r{text-align:right}
.soonbox{margin-top:26px;border:1px dashed var(--line-2);border-radius:18px;padding:26px 18px;text-align:center;color:var(--muted)}
.soonbox b{display:block;font-family:var(--cond);font-size:34px;color:var(--text);letter-spacing:.04em;text-transform:uppercase}

/* patterns */
.note-box{margin-top:14px;border:1px solid rgba(201,179,126,.35);border-radius:14px;padding:12px 14px;background:rgba(201,179,126,.06);font-size:14px;color:var(--text)}
.filters{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.filters button{min-height:40px;padding:0 14px;border-radius:999px;border:1px solid var(--line-2);background:transparent;color:var(--muted);cursor:pointer;font-size:13px}
.filters button[aria-pressed=true]{color:var(--bg);background:var(--cyan);border-color:var(--cyan);font-weight:600}
.pcard{margin-top:14px;border:1px solid var(--line);border-radius:18px;padding:14px 16px;background:linear-gradient(180deg,rgba(18,17,15,.85),rgba(12,12,11,.85));scroll-margin-top:90px}
.pcard h3{margin:10px 0 6px;font-family:var(--cond);font-weight:600;font-size:23px;text-transform:uppercase;letter-spacing:.03em;line-height:1.1}
.pcard h5{margin:12px 0 4px;font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--cyan);font-weight:500}
.pcard ul{margin:0;padding-left:20px;display:grid;gap:6px;font-size:15px}
.links{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.links a{display:inline-flex;align-items:center;min-height:40px;padding:0 12px;border-radius:10px;border:1px solid var(--line-2);color:var(--text);font-size:13px;background:rgba(10,10,10,.5)}
.links a small{color:var(--amber);font-family:var(--mono);margin-left:8px;font-size:11px}

/* toast */
#toast{position:fixed;left:50%;bottom:calc(24px + var(--sab));transform:translate(-50%,20px);opacity:0;pointer-events:none;background:#0e1a2d;border:1px solid var(--cyan);color:var(--text);padding:12px 18px;border-radius:12px;font-size:14px;transition:opacity .25s,transform .25s;z-index:50;max-width:90vw;text-align:center}
#toast.on{opacity:1;transform:translate(-50%,0)}
footer.foot{margin-top:36px;color:var(--dim);font-size:12px;text-align:center}
@media (min-width:700px){.grid{grid-template-columns:repeat(auto-fill,minmax(112px,1fr));gap:10px}.t-title{font-size:12px}}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

details.fold>summary{list-style:none;display:flex;align-items:center;justify-content:space-between;cursor:pointer;min-height:36px}
details.fold>summary::-webkit-details-marker{display:none}
details.fold>summary h2{margin:0}
details.fold>summary .chev{margin:0}
details.fold[open]>summary{margin-bottom:6px}
.panel#legend{padding:14px 16px}
.legend{gap:8px 16px}

/* empty (no dated record) year tiles: quiet, solid, not "coming soon" */
.tile.empty{background:rgba(160,150,130,.05);border:1px solid rgba(160,150,130,.14);box-shadow:none}
.tile.empty .t-label{color:#7d8ca6}
.tile.empty .t-title{color:#55657f;font-size:10px}
.tile.empty:hover{transform:none;border-color:rgba(160,150,130,.4)}
.tile.empty.run{grid-column:span 2;aspect-ratio:auto;min-height:0;height:auto}
.sw.empty{background:rgba(160,150,130,.08);border:1px solid rgba(160,150,130,.25);box-shadow:none}
.nodate .nd-h{border:1px solid var(--line-2);border-radius:16px;padding:16px;color:var(--muted)}
.nodate .nd-h b{display:block;font-family:var(--cond);font-size:22px;color:var(--text);letter-spacing:.03em;text-transform:uppercase;margin-bottom:4px}
.nodate .nd-h p{margin:0}
.nd-card{display:block;margin-top:10px;padding:14px;border:1px solid var(--line-2);border-radius:14px;color:var(--text);text-decoration:none}
.nd-card small{display:block;color:var(--muted);font-size:12px;margin-bottom:4px}
.nd-card strong{display:block;margin-bottom:4px}
.nd-card span{display:block;color:var(--muted)}
.nd-card em{display:block;margin-top:6px;font-style:normal;color:var(--cyan);font-size:13px}
.nd-era{color:var(--muted)}

/* year in brief */
.ysum{border-color:rgba(201,179,126,.35);box-shadow:0 0 0 1px rgba(201,179,126,.06),0 10px 30px rgba(201,179,126,.06)}
.ysum h3{color:var(--cyan-soft)}
.ys-pts{margin:4px 0 8px;padding-left:20px}
.ys-pts li{margin:6px 0;line-height:1.45}
.ys-pts li::marker{color:var(--cyan)}
.ys-src{margin:6px 0 0;font-size:12px;color:var(--dim);font-family:var(--mono)}

/* one box per year: theme colours + turning points */
.th-war{--tc:158,74,64}.th-politics{--tc:92,108,138}.th-science{--tc:96,128,104}.th-medicine{--tc:150,98,118}
.th-religion{--tc:118,104,146}.th-culture{--tc:84,128,132}.th-nature{--tc:164,118,72}
.tile.yt,.sw.yt{background:linear-gradient(155deg,rgba(var(--tc),.30),rgba(var(--tc),.10) 70%,rgba(10,10,10,.6));border:1px solid rgba(var(--tc),.75);box-shadow:none}
.tile.yt.i0,.tile.yt.i1{background:linear-gradient(155deg,rgba(var(--tc),.16),rgba(var(--tc),.05) 70%,rgba(10,10,10,.6));border-color:rgba(var(--tc),.45)}
.tile.yt .t-label{color:rgb(var(--tc))}
.tile.yt .t-th{font-family:var(--mono);font-size:9px;letter-spacing:.12em;text-transform:uppercase;color:rgba(var(--tc),.9)}
.tile.yt:hover{box-shadow:0 0 16px rgba(var(--tc),.45)}
.tile.yt.tp,.sw.yt.tp{background:linear-gradient(155deg,#2a2316,#141210 75%);border:2px solid #C9B37E;box-shadow:0 0 0 1px rgba(212,194,154,.35),0 0 22px rgba(201,179,126,.65)}
.tile.yt.tp .t-label{color:#D4C29A;text-shadow:0 0 10px rgba(255,200,60,.6)}
.tile.yt.tp .t-title{color:#F3EEE4}
.tp-mark{align-self:flex-start;max-width:100%;overflow:hidden;padding:1px 4px;border-radius:6px;background:#C9B37E;color:#1a1000;font:700 8px/1.5 var(--mono);letter-spacing:0;text-transform:uppercase;white-space:normal;box-shadow:0 0 10px rgba(212,194,154,.7)}
.nd-card.yc{border-left:4px solid rgb(var(--tc))}
.nd-card.yc.tp{border-left-color:#C9B37E;box-shadow:0 0 14px rgba(201,179,126,.25)}
.nd-card.yc.tp small{color:#D4C29A}
.tile.yt.i4,.tile.yt.i5{background:linear-gradient(155deg,rgba(var(--tc),.42),rgba(var(--tc),.16) 70%,rgba(10,10,10,.6));box-shadow:0 0 10px rgba(var(--tc),.3)}
.tile.yt.tp{background:linear-gradient(155deg,#2a2316,#141210 75%)}

/* around this time (circa) */
.tile.empty.circa{background:rgba(212,194,154,.06);border:1px dashed rgba(212,194,154,.45)}
.tile.empty.circa .t-title{color:var(--amber-soft)}
.nd-card.cc{border-left:3px solid rgba(212,194,154,.7)}
.nd-card.cc .cc-t{display:block;color:var(--text);margin:4px 0}
.nd-card.cc .badge{display:inline-block;width:auto;font-size:10px;margin-right:4px}

/* BCE in context */
.ctx-intro{margin:6px 0 4px;color:var(--text)}
.ctx-reg h4{margin:12px 0 2px;font-family:var(--cond);font-weight:600;letter-spacing:.08em;text-transform:uppercase;font-size:14px;color:var(--amber-soft)}
.ctx .badge{display:inline-block;font-size:10px;margin-right:4px}
.ctx-cite{font-family:var(--mono);font-size:11px;color:var(--cyan);white-space:normal}

/* royal annals */
.annals{border-color:rgba(212,194,154,.45)}
.annals h3{color:var(--amber-soft)}
.annals .badge{display:inline-block;font-size:10px}
.annals .sub-l{display:block;margin-top:2px}

/* ===== v41: black & champagne gold (AIAS) ===== */
@font-face{font-family:"Cormorant Garamond";src:url(fonts/CormorantGaramond-var.woff2) format("woff2");font-weight:300 700;font-style:normal;font-display:swap}
@font-face{font-family:"Cormorant Garamond";src:url(fonts/CormorantGaramond-italic-var.woff2) format("woff2");font-weight:300 700;font-style:italic;font-display:swap}
@font-face{font-family:"Inter";src:url(fonts/Inter-var.woff2) format("woff2");font-weight:100 900;font-style:normal;font-display:swap}
:root{--bg:#0a0a0a;--bg-2:#0f0f0e;--panel:#121110;--line:rgba(201,179,126,.16);--line-2:rgba(201,179,126,.32);
  --text:#EDE8DF;--muted:#A69F92;--dim:#6E685E;--cyan:#C9B37E;--cyan-soft:#D4C29A;--amber:#D4C29A;--amber-soft:#E2D5B4;--hot:#B9935A;--gold:#C9B37E;
  --sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  --cond:"Cormorant Garamond","Cormorant",Garamond,"Times New Roman",serif}
html{background:#000}
body{background:radial-gradient(1000px 500px at 50% -15%,rgba(201,179,126,.06),transparent 65%),#0a0a0a;font-feature-settings:"cv11","ss01";letter-spacing:.005em}
a{color:#D4C29A}
h1,h2,h3,.hero h1{font-family:var(--cond);font-weight:500;letter-spacing:.01em;text-shadow:none!important}
.hero h1 em{color:#D4C29A;font-style:italic;background:none;-webkit-text-fill-color:#D4C29A}
.eyebrow,.brand b,.t-label,.ff-label,small,.legend{font-variant-caps:all-small-caps;letter-spacing:.14em}
.brand b{font-size:19px;letter-spacing:.18em;font-weight:600;color:#EDE8DF}
.brand-dot{background:#C9B37E;box-shadow:none;width:8px;height:8px;transform:rotate(45deg);border-radius:0}
.bar{background:rgba(0,0,0,.86);border-bottom:1px solid rgba(201,179,126,.22)}
.btn{background:transparent;border:1px solid rgba(201,179,126,.35);border-radius:2px;box-shadow:none!important}
.btn.primary{background:transparent;color:#D4C29A;border-color:#C9B37E}
input,select{border-radius:2px!important;background:#0f0f0e!important;border-color:rgba(201,179,126,.25)!important;color:#EDE8DF}
.tile,.nd-card,.sec,.card,.ysum{box-shadow:none!important;border-radius:3px!important}
.tile{border:1px solid rgba(201,179,126,.14)}
.tile.yt.tp,.sw.yt.tp{background:linear-gradient(160deg,#241e13,#121110 80%)!important;border:1px solid #C9B37E!important;box-shadow:inset 0 0 0 1px rgba(201,179,126,.18)!important}
.tile.yt.tp .t-label{color:#D4C29A;text-shadow:none}
.nd-card.yc.tp{box-shadow:none}
*{text-shadow:none}
.hero{padding-top:36px;padding-bottom:12px}
.meander{height:12px;margin:22px 0 26px;opacity:.55;
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='12' viewBox='0 0 24 12'%3E%3Cpath d='M0 11.5H4V2.5H11V8.5H7V5.5M12 11.5H16V2.5H23V8.5H19V5.5' fill='none' stroke='%23C9B37E' stroke-width='1'/%3E%3C/svg%3E") repeat-x left center;
  border-top:1px solid rgba(201,179,126,.35);border-bottom:1px solid rgba(201,179,126,.35)}
.bar::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:1px;background:linear-gradient(90deg,transparent,rgba(201,179,126,.6),transparent)}
.funfact{margin:0 0 28px;padding:22px 22px 18px;border:1px solid rgba(201,179,126,.3);border-radius:3px;background:linear-gradient(180deg,#13120f,#0d0d0c);position:relative}
.funfact::before{content:"";position:absolute;inset:5px;border:1px solid rgba(201,179,126,.1);pointer-events:none}
.ff-label{color:#C9B37E;font-size:14px;font-weight:600;margin-bottom:8px}
.ff-text{font-family:var(--cond);font-size:22px;line-height:1.35;margin:0 0 12px;color:#F3EEE4}
.ff-src{font-size:12px;color:#A69F92;border-bottom:1px solid rgba(201,179,126,.3)}
@media (max-width:480px){.ff-text{font-size:20px}.funfact{padding:18px 16px 14px}.meander{margin:16px 0 20px}}
.t-label{font-variant-numeric:lining-nums;font-variant-caps:normal;color:#CFC6B4;font-size:13px}
h1,h2,h3,.brand b,.ff-text{font-variant-numeric:lining-nums}
[class*="heat"]::after,.sec-bar,.bar-line{background-color:#C9B37E}