@font-face{font-family:"Newsreader";font-style:normal;font-weight:400 700;font-display:swap;src:url(fonts/newsreader-latin.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Newsreader";font-style:normal;font-weight:400 700;font-display:swap;src:url(fonts/newsreader-latin-ext.woff2) format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Newsreader";font-style:italic;font-weight:400;font-display:swap;src:url(fonts/newsreader-italic-400-latin.woff2) format("woff2");unicode-range:U+0000-00FF,U+2000-206F}
@font-face{font-family:"Newsreader";font-style:italic;font-weight:400;font-display:swap;src:url(fonts/newsreader-italic-400-latin-ext.woff2) format("woff2");unicode-range:U+0100-02BA,U+1E00-1E9F}
@font-face{font-family:"Atkinson";font-style:normal;font-weight:200 800;font-display:swap;src:url(fonts/AtkinsonHyperlegibleNext.woff2) format("woff2");unicode-range:U+0000-002F,U+003A-FFFF}

:root{
  --bg:#f4eedf;--bg2:#ebe3cf;--card:#fbf8ef;--ink:#1c1812;--ink2:#37312a;--muted:#4a4437;
  --line:#c9bb99;--line-soft:#ddd2b8;--accent:#6c250a;--accent-ink:#fff;
  --rust:#b0431c;--rust-t:#6c250a;--rust-bg:rgba(176,67,28,.11);
  --blue:#25588f;--blue-t:#15385f;--blue-bg:rgba(37,88,143,.11);
  --land:#ebe2cb;--rsland:#cdc4ad;--river:#7f9fb8;--halo:#fbf8ef;
  --p-state:rgba(37,88,143,.30);--p-habs:rgba(185,140,40,.34);--p-ott:rgba(86,124,90,.34);
  --sr-line:var(--line);--sr-ink:var(--ink2);--sr-acc:var(--accent);--sr-ok:var(--ink2);
  --serif:"Newsreader",Georgia,"Times New Roman",serif;--sans:"Atkinson",system-ui,-apple-system,sans-serif;
  --bar:3rem;color-scheme:light}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0e1217;--bg2:#141a22;--card:#171e27;--ink:#efe8d8;--ink2:#d4ccb9;--muted:#b6ae9a;
  --line:#313b49;--line-soft:#232b36;--accent:#ffb190;--accent-ink:#1d0d05;
  --rust:#f0875c;--rust-t:#ffb190;--rust-bg:rgba(240,135,92,.14);
  --blue:#6fa8e6;--blue-t:#9cc6f2;--blue-bg:rgba(111,168,230,.14);
  --land:#1c242e;--rsland:#2b3542;--river:#3f6485;--halo:#0e1217;
  --p-state:rgba(111,168,230,.30);--p-habs:rgba(222,176,70,.30);--p-ott:rgba(120,170,124,.30);color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0e1217;--bg2:#141a22;--card:#171e27;--ink:#efe8d8;--ink2:#d4ccb9;--muted:#b6ae9a;
  --line:#313b49;--line-soft:#232b36;--accent:#ffb190;--accent-ink:#1d0d05;
  --rust:#f0875c;--rust-t:#ffb190;--rust-bg:rgba(240,135,92,.14);
  --blue:#6fa8e6;--blue-t:#9cc6f2;--blue-bg:rgba(111,168,230,.14);
  --land:#1c242e;--rsland:#2b3542;--river:#3f6485;--halo:#0e1217;
  --p-state:rgba(111,168,230,.30);--p-habs:rgba(222,176,70,.30);--p-ott:rgba(120,170,124,.30);color-scheme:dark}

*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:400 1.08rem/1.62 var(--serif);text-rendering:optimizeLegibility}
a{color:var(--accent);text-underline-offset:.15em}
a:hover{text-decoration-thickness:2px}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:4px}
.skip{position:absolute;left:-999px;top:0;background:var(--card);padding:.5rem 1rem;z-index:60}
.skip:focus{left:8px;top:8px}
.vh{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
section{scroll-margin-top:calc(var(--bar) + 8px)}
h1,h2,h3{font-family:var(--serif);line-height:1.15;margin:0;text-wrap:balance}
button{font:inherit}
.num{font-variant-numeric:tabular-nums lining-nums}
.note{font:400 .88rem/1.45 var(--sans);color:var(--muted)}
.wrap{max-width:46rem;margin:0 auto;padding:0 16px}
a.src{font:600 .76em/1 var(--sans);white-space:nowrap;text-decoration:none;color:var(--muted);border:1px solid var(--line);border-radius:4px;padding:.12em .36em;margin-left:.1em;vertical-align:.12em}
a.src:hover{color:var(--accent);border-color:var(--accent)}

/* top bar, with a train that rides the progress hairline */
.topbar{position:sticky;top:0;z-index:40;height:var(--bar);display:flex;align-items:center;gap:.7rem;padding:0 max(16px,env(safe-area-inset-left));
  background:color-mix(in srgb,var(--bg) 92%,transparent);backdrop-filter:blur(8px);border-bottom:1px solid var(--line-soft);font:500 .9rem/1 var(--sans)}
.home{display:inline-flex;align-items:center;gap:.4rem;color:var(--ink);text-decoration:none;white-space:nowrap;font-weight:700}
.home-ico{color:var(--rust-t)}
.topnav{display:flex;gap:.9rem;overflow-x:auto;scrollbar-width:none;min-width:0;flex:0 1 auto}
.topnav::-webkit-scrollbar{display:none}
.topnav a{color:var(--ink2);text-decoration:none;white-space:nowrap;padding:.9rem .1rem}
.topnav a:hover{color:var(--accent)}
.spacer{flex:1}
.chip{display:inline-flex;align-items:center;min-height:32px;padding:0 .7rem;border:1px solid var(--line);border-radius:999px;color:var(--ink);text-decoration:none;font-weight:600}
.icon-btn{width:34px;height:34px;display:inline-grid;place-items:center;border:1px solid var(--line);border-radius:999px;background:transparent;color:var(--ink);cursor:pointer}
.progress{position:absolute;left:0;right:0;bottom:-1px;height:3px;pointer-events:none;background:repeating-linear-gradient(90deg,var(--line) 0 2px,transparent 2px 9px)}
.progress span{display:block;height:100%;width:100%;transform-origin:left;transform:scaleX(0);background:var(--rust)}
.progress i{position:absolute;left:0;bottom:1px;width:14px;height:9px;margin-left:-14px;background:var(--rust);border-radius:3px 5px 1px 1px;transform:translateX(0)}
.progress i::before{content:"";position:absolute;left:2px;right:2px;bottom:-3px;height:3px;background:radial-gradient(circle at 3px 1.5px,var(--ink) 1.5px,transparent 1.7px) 0 0/8px 3px repeat-x}
@media (max-width:640px){.topnav{display:none}}
@media (pointer:coarse){.chip,.icon-btn{min-height:44px;min-width:44px}.icon-btn{width:44px;height:44px}}
main{display:block}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;min-height:44px;padding:0 1.1rem;border:1.5px solid var(--blue-t);border-radius:999px;background:var(--blue-bg);color:var(--blue-t);font:700 .95rem/1 var(--sans);cursor:pointer}
.btn:hover{background:var(--blue-t);color:var(--bg)}
.btn .ic-pause{display:none}
.btn[data-on="true"] .ic-play{display:none}
.btn[data-on="true"] .ic-pause{display:inline}

/* ---------- hero ---------- */
.hero{padding:1.4rem 16px 2.4rem;border-bottom:1px solid var(--line-soft);background:linear-gradient(180deg,var(--bg) 0,var(--bg2) 100%)}
.hero-in{max-width:76rem;margin:0 auto;display:grid;gap:1.4rem}
.kicker{margin:0 0 .5rem;font:700 .8rem/1.2 var(--sans);letter-spacing:.09em;text-transform:uppercase;color:var(--muted)}
.hero h1{font-size:clamp(2rem,3.2vw + 1.1rem,3.5rem);font-weight:600;letter-spacing:-.012em}
.deck{margin:.8rem 0 1.1rem;font-size:1.12rem;color:var(--ink2);max-width:36rem}
.picker{border:0;margin:0;padding:0;min-width:0}
.picker legend{padding:0;margin:0 0 .5rem;font:700 .95rem/1.2 var(--sans);color:var(--ink)}
.opts{display:grid;gap:.5rem}
.opt{position:relative;display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:3.2rem;padding:.55rem 1rem .55rem 1.15rem;border:1.5px solid var(--line);border-radius:12px;background:var(--card);cursor:pointer;
  --c:var(--rust);--ct:var(--rust-t);--cb:var(--rust-bg);transition:border-color .2s,background .2s}
.opt.k-b{--c:var(--blue);--ct:var(--blue-t);--cb:var(--blue-bg)}
.opt::before{content:"";position:absolute;left:-1.5px;top:50%;width:10px;height:18px;margin-top:-9px;border-radius:0 9px 9px 0;background:var(--bg2);border:1.5px solid var(--line);border-left:0}
.opt input{position:absolute;opacity:0;inset:0;margin:0;cursor:pointer}
.opt-t{font:600 1.02rem/1.25 var(--sans);color:var(--ink)}
.opt-y{font:600 1.35rem/1 var(--serif);color:var(--ct);font-variant-numeric:lining-nums tabular-nums}
.opt.on{border-color:var(--c);background:var(--cb)}
.opt.on::before{border-color:var(--c)}
.opt:focus-within{outline:3px solid var(--accent);outline-offset:2px}
.opt:hover{border-color:var(--c)}
.answer{--c:var(--rust);--ct:var(--rust-t);--cb:var(--rust-bg);margin:1.1rem 0 .9rem;padding:.9rem 1rem .9rem 1.1rem;border-left:5px solid var(--c);background:var(--cb);border-radius:0 14px 14px 0;display:grid;grid-template-columns:auto 1fr;gap:.3rem 1.1rem;align-items:center}
.answer.k-b{--c:var(--blue);--ct:var(--blue-t);--cb:var(--blue-bg)}
.ans-year{grid-row:1;grid-column:1}
.odo{display:inline-flex;font:600 clamp(3.8rem,15vw,5.6rem)/1 var(--serif);letter-spacing:-.02em;color:var(--ct);font-variant-numeric:lining-nums tabular-nums;font-feature-settings:"lnum" 1,"tnum" 1}
.dg{display:block;height:1em;overflow:hidden;width:.6em;text-align:center}
.strip{display:flex;flex-direction:column;transform:translateY(calc(var(--d,0) * -1.18em));transition:transform .95s cubic-bezier(.19,.8,.22,1)}
.strip i{display:block;height:1.18em;font-style:normal;line-height:1}
.ans-label{margin:0;font:700 .78rem/1.25 var(--sans);letter-spacing:.06em;text-transform:uppercase;color:var(--ct)}
.ans-line{margin:.15rem 0 0;font:600 1.45rem/1.15 var(--serif)}
.ans-date{margin:.2rem 0 0;font:600 .95rem/1.3 var(--sans);color:var(--ink2)}
.ans-text{grid-column:1/-1;margin:.5rem 0 0;font-size:1.04rem;line-height:1.5;color:var(--ink)}
.payoff{margin:.2rem 0 0;font-size:1.04rem;color:var(--ink2);border-top:1px solid var(--line);padding-top:.8rem}
.ans-body{min-width:0}
@media (max-width:36rem){.answer{grid-template-columns:1fr}.ans-year,.ans-body{grid-column:1}.ans-year{grid-row:auto}.ans-text{margin-top:.4rem}}

.hero-map{margin:0;position:relative}
.map-ctl{display:flex;align-items:center;justify-content:space-between;gap:.8rem;margin-bottom:.45rem;font:600 .88rem/1.2 var(--sans);color:var(--ink2)}
.seg2{display:inline-flex;border:1.5px solid var(--line);border-radius:999px;overflow:hidden;background:var(--card)}
.seg2 button{border:0;background:transparent;color:var(--ink2);padding:.45rem .9rem;min-height:36px;font:600 .88rem/1 var(--sans);cursor:pointer}
.seg2 button[aria-pressed="true"]{background:var(--ink);color:var(--bg)}
@media (pointer:coarse){.seg2 button{min-height:44px}}
#nmap{display:block;width:100%;height:auto;border-radius:16px;background:var(--card);border:1px solid var(--line-soft)}
.legend{list-style:none;margin:.5rem 0 0;padding:0;display:flex;flex-wrap:wrap;gap:.3rem 1rem;font:500 .84rem/1.3 var(--sans);color:var(--ink2)}
.legend li{display:inline-flex;align-items:center;gap:.4rem}
.legend li::before{content:"";width:.9rem;height:.9rem;border-radius:3px;display:inline-block;border:1px solid var(--line)}
.legend .lg-today::before{background:var(--land)}
.legend .lg-state::before{background:var(--p-state)}.legend .lg-habsburg::before{background:var(--p-habs)}.legend .lg-ottoman::before{background:var(--p-ott)}
.hero-map[data-era="today"] .lg-state,.hero-map[data-era="today"] .lg-habsburg,.hero-map[data-era="today"] .lg-ottoman{display:none}
.hero-map[data-era="then"] .lg-today{display:none}
.hero-map figcaption .note{margin:.4rem 0 0}
@media (min-width:62rem){
  .hero{padding:2rem 24px 3rem}
  .hero-in{grid-template-columns:minmax(0,1fr) minmax(0,1.12fr);gap:3rem;align-items:center;min-height:calc(100svh - var(--bar) - 5rem)}
  .opt{min-height:3.4rem}
}

/* map drawing (all three maps; units are 1/1000 degree of latitude) */
svg .land{fill:var(--land)}
svg .outline{fill:none;stroke:var(--ink2);stroke-width:1.3px;vector-effect:non-scaling-stroke;stroke-linejoin:round}
svg .rivers{fill:none;stroke:var(--river);stroke-width:1px;vector-effect:non-scaling-stroke;opacity:.8}
svg .u{stroke:var(--halo);stroke-width:.8px;vector-effect:non-scaling-stroke}
svg .u-state{fill:var(--p-state)}svg .u-habsburg{fill:var(--p-habs)}svg .u-ottoman{fill:var(--p-ott)}
.era-today,.era-then{transition:opacity .6s}
.hero-map[data-era="today"] .era-then{opacity:0}
.hero-map[data-era="then"] .era-today{opacity:0}
#nmap .ln-g .halo{fill:none;stroke:var(--halo);stroke-width:13px;vector-effect:non-scaling-stroke;stroke-linecap:round;opacity:.9}
#nmap .ln-g .ln{fill:none;stroke-width:7px;vector-effect:non-scaling-stroke;stroke-linecap:round}
#nmap .ln-a .ln{stroke:var(--rust)}#nmap .ln-b .ln{stroke:var(--blue)}
#nmap .pulse{fill:none;stroke-width:2px;vector-effect:non-scaling-stroke;opacity:0}
#nmap .ln-a .pulse{stroke:var(--rust)}#nmap .ln-b .pulse{stroke:var(--blue)}
#nmap .ln-g{transition:opacity .5s}
.hero-map[data-hl="a"] #ln-b{opacity:.28}
.hero-map[data-hl="b"] #ln-a{opacity:.28}
.hero-map[data-hl="a"] #ln-a .pulse,.hero-map[data-hl="b"] #ln-b .pulse{opacity:1;animation:pulse 2.4s ease-out infinite}
@media (max-width:36rem){#nmap .ln-g .halo{stroke-width:9px}#nmap .ln-g .ln{stroke-width:4.5px}}
@keyframes pulse{0%{r:90;opacity:.95}100%{r:430;opacity:0}}
#nmap .lab{font-family:var(--sans);font-weight:700;font-size:calc(var(--fs,120px)*1.35);fill:var(--ink);paint-order:stroke;stroke:var(--card);stroke-width:calc(var(--fs,120px)*.3);stroke-linejoin:round}
#nmap .lab.sub{font-weight:600;font-size:var(--fs,120px)}
#nmap .lab.big{font-size:calc(var(--fs,120px)*1.1)}
#nmap .lab-a{fill:var(--rust-t)}#nmap .lab-b{fill:var(--blue-t)}
#nmap .city{fill:var(--ink)}
#nmap .lbls{transition:opacity .5s}

/* ---------- sections ---------- */
.wrap h2{font-size:clamp(1.55rem,4.2vw + .4rem,2.35rem);margin:0 0 .8rem}
.wrap h2 .anchor,.ride h2 .anchor{color:inherit;text-decoration:none}
.wrap h2 .anchor:hover{text-decoration:underline}
.wrap h3{font-size:1.25rem;margin:1.6rem 0 .4rem}
.wrap p{margin:.8rem 0}
.lead{font-size:1.16rem;color:var(--ink2)}
.tri,.ride,.giu,.tl-sec,.faq,.src-sec,.share-sec{padding-top:3.6rem}
.tri-list{list-style:none;margin:1.4rem 0;padding:0;border-top:2px solid var(--ink)}
.tri-row{display:grid;grid-template-columns:5.2rem 1fr;gap:1rem;padding:1rem 0;border-bottom:1px solid var(--line)}
.tri-y{font:600 2.1rem/1 var(--serif);font-variant-numeric:lining-nums tabular-nums}
.tri-row.k-a .tri-y{color:var(--rust-t)}.tri-row.k-b .tri-y{color:var(--blue-t)}
.tri-row h3{margin:0 0 .15rem;font-size:1.18rem}
.tri-row p{margin:0}
.rule{margin:1.4rem 0;padding:.9rem 1.1rem;border-left:4px solid var(--ink);background:var(--bg2);border-radius:0 12px 12px 0;font-size:1.05rem}

/* ride: map and counters stick, cards scroll */
.ride-grid{max-width:80rem;margin:1.6rem auto 0;padding:0 16px;display:flex;flex-direction:column}
.ride-stage{position:sticky;top:var(--bar);z-index:6;margin:0 -16px;padding:.5rem 16px .4rem;background:var(--bg)}
.stage-in{display:flex;flex-direction:column;border:1px solid var(--line-soft);border-radius:16px;background:var(--card);overflow:hidden}
#bmap{display:block;width:100%;height:min(36svh,18rem);background:var(--card)}
.ro-land{fill:var(--land)}.rs-land{fill:var(--rsland)}
.danube{fill:none;stroke:var(--river);stroke-width:4px;vector-effect:non-scaling-stroke;stroke-linecap:round;opacity:.9}
.border{fill:none;stroke:var(--ink2);stroke-width:1.6px;stroke-dasharray:7 5;vector-effect:non-scaling-stroke}
.trk .halo{fill:none;stroke:var(--halo);stroke-width:9px;vector-effect:non-scaling-stroke;stroke-linecap:round;opacity:.9}
.seg{fill:none;stroke:var(--rust);stroke-width:5px;vector-effect:non-scaling-stroke;stroke-linecap:round;stroke-linejoin:round}
.seg-rs{stroke-dasharray:14 6}
.cross circle{fill:var(--halo);stroke:var(--ink);stroke-width:2px;vector-effect:non-scaling-stroke}
.stop circle{fill:var(--halo);stroke:var(--ink);stroke-width:1.8px;vector-effect:non-scaling-stroke}
.stop.s-rs circle{stroke:var(--muted)}
.slab{font-family:var(--sans);font-weight:600;font-size:var(--fs,9px);fill:var(--ink);paint-order:stroke;stroke:var(--card);stroke-width:calc(var(--fs,9px)*.32);stroke-linejoin:round}
.stop.s-rs .slab{fill:var(--ink2);font-style:italic}
.ctry text{font-family:var(--sans);font-weight:700;font-size:calc(var(--fs,9px)*1.5);letter-spacing:.2em;fill:var(--muted);opacity:.6}
.ctry .c-bd{font-weight:600;font-size:var(--fs,9px);letter-spacing:.02em;opacity:1;fill:var(--ink2);paint-order:stroke;stroke:var(--card);stroke-width:calc(var(--fs,9px)*.32)}
.train .tr-r{fill:none;stroke:var(--rust);stroke-width:2px;vector-effect:non-scaling-stroke}
.train .tr-c{fill:var(--rust);stroke:var(--halo);stroke-width:1.5px;vector-effect:non-scaling-stroke}
#gtrain .tr-r{stroke:var(--blue)}#gtrain .tr-c{fill:var(--blue)}
.rstat{display:flex;align-items:flex-end;justify-content:space-between;gap:.6rem;padding:.55rem .9rem .2rem;border-top:1px solid var(--line-soft)}
.rstat div{display:flex;flex-direction:column;min-width:0}
.rstat b{font:600 1.55rem/1 var(--serif);color:var(--rust-t)}
.rstat span{font:500 .78rem/1.2 var(--sans);color:var(--muted)}
.rstat .where{text-align:right}
.rstat .where b{font-size:1.15rem;font-family:var(--sans);font-weight:700;color:var(--ink)}
.rbar{position:relative;display:flex;height:.55rem;margin:.35rem .9rem .3rem;border-radius:99px;overflow:visible}
.rbar .seg{display:block;height:100%;border:0;stroke:none;background:var(--rust);margin-right:2px}
.rbar .seg.rs{background:repeating-linear-gradient(90deg,var(--rust) 0 7px,transparent 7px 11px)}
.rbar .seg:first-of-type{border-radius:99px 0 0 99px}.rbar .seg:last-of-type{border-radius:0 99px 99px 0;margin-right:0}
.rbar i{position:absolute;top:-4px;left:0;width:3px;height:calc(100% + 8px);margin-left:-1px;background:var(--ink);border-radius:2px}
.stage-in>.note{display:none;margin:.1rem .9rem .6rem}
.ride-steps{padding-bottom:30svh}
.rstep{min-height:calc(100svh - var(--bar) - min(36svh,18rem) - 6.2rem);padding:.9rem 0 1rem;border-top:1px solid var(--line-soft);opacity:.55;transition:opacity .4s}
.rstep.on{opacity:1}
.rstep .when{margin:0;font:700 .8rem/1.2 var(--sans);letter-spacing:.07em;text-transform:uppercase;color:var(--rust-t)}
.rstep h3{margin:.25rem 0 .5rem;font-size:1.45rem}
@media (min-width:62rem){.rstep h3{font-size:2rem}.rstep p{font-size:1.14rem}.rstep .when{font-size:.9rem}}
.rstep p{margin:.5rem 0}
.ph{margin:1rem 0 0}
.ph img{display:block;width:100%;height:auto;border-radius:10px;border:1px solid var(--line-soft)}
.ph figcaption{margin-top:.4rem;font:400 .82rem/1.4 var(--sans);color:var(--muted)}
@media (min-width:62rem){
  .ride-grid{flex-direction:row-reverse;align-items:flex-start;gap:3rem}
  .ride-stage{flex:1.4;top:calc(var(--bar) + .75rem);height:calc(100svh - var(--bar) - 1.5rem);margin:0;padding:0;background:transparent}
  .stage-in{height:100%}
  .stage-in>.note{display:block}
  #bmap{flex:1;height:auto;min-height:0}
  .ride-steps{flex:1;padding-bottom:40svh}
  .rstep{min-height:72svh;padding-top:1.6rem}
}

@media (max-height:560px){.ride-stage{position:static}#bmap{height:14rem}.rstep{min-height:0}}

/* giurgiu */
.giu-grid{max-width:80rem;margin:1.6rem auto 0;padding:0 16px;display:grid;gap:1.4rem}
.giu-map{margin:0}
#gmap{display:block;width:100%;height:min(46svh,24rem);background:var(--card)}
.ln-bg{fill:none;stroke:var(--blue);stroke-width:5px;vector-effect:non-scaling-stroke;stroke-linecap:round;stroke-linejoin:round}
#gmap .halo{fill:none;stroke:var(--halo);stroke-width:9px;vector-effect:non-scaling-stroke;stroke-linecap:round;opacity:.9}
#gmap .gap{fill:none;stroke:var(--blue);stroke-width:2px;stroke-dasharray:3 5;vector-effect:non-scaling-stroke}
.gctl{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.5rem 1rem;padding:.6rem .9rem;border-top:1px solid var(--line-soft)}
.clock{display:flex;gap:1rem;margin:0;font:600 .88rem/1.2 var(--sans);color:var(--ink2)}
.giu-map .note{margin:0;padding:.1rem .9rem .7rem}
.giu-text h3{margin:0 0 .6rem;font-size:1.3rem}
.gd{margin:0 0 1rem;padding:.8rem 1rem;border-left:5px solid var(--blue);background:var(--blue-bg);border-radius:0 12px 12px 0}
.gd p{margin:0}
.gd-d{font:700 1.15rem/1.2 var(--serif);color:var(--blue-t);margin-bottom:.25rem!important}
.giu-text p{margin:.8rem 0}
@media (min-width:62rem){
  .giu-grid{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:3rem;align-items:start}
  .giu-map{position:sticky;top:calc(var(--bar) + .75rem)}
  #gmap{height:calc(100svh - var(--bar) - 11rem);max-height:48rem}
}

/* timeline */
.frieze{position:relative;height:6.2rem;margin:1.8rem .6rem 1.2rem}
.frieze .axis{position:absolute;left:0;right:0;top:50%;height:3px;background:repeating-linear-gradient(90deg,var(--ink2) 0 10px,transparent 10px 14px);transform:translateY(-50%)}
.fspan{position:absolute;top:50%;height:12px;margin-top:-6px;border:2px solid var(--ink2);border-top:0;border-radius:0 0 8px 8px;display:flex;justify-content:center}
.fspan b{position:absolute;top:100%;margin-top:.2rem;font:700 .8rem/1 var(--sans);color:var(--ink2);white-space:nowrap}
.fm{position:absolute;top:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center}
.fm i{width:15px;height:15px;border-radius:50%;margin-top:-7px;border:3px solid var(--halo)}
.fm.k-a i{background:var(--rust)}.fm.k-b i{background:var(--blue)}
.fm b{position:absolute;font:600 1.15rem/1 var(--serif);font-variant-numeric:lining-nums tabular-nums}
.fm.k-a b{color:var(--rust-t)}.fm.k-b b{color:var(--blue-t)}
.fm.up b{bottom:1.15rem}.fm.down b{top:1.2rem}
.tl-leg{margin:0 0 .8rem}
.tl-leg li::before{display:none}
.tl-leg i{width:.8rem;height:.8rem;border-radius:50%;border:0!important}
.tl-leg .k-a i{background:var(--rust)}.tl-leg .k-b i{background:var(--blue)}.tl-leg .k-c i{background:var(--muted)}
.tl{list-style:none;margin:0;padding:0 0 0 1.4rem;border-left:3px solid var(--line)}
.tl li{position:relative;padding:.1rem 0 1.05rem}
.tl li::before{content:"";position:absolute;left:calc(-1.4rem - 8px);top:.55rem;width:13px;height:13px;border-radius:50%;background:var(--muted);border:3px solid var(--bg)}
.tl li.k-a::before{background:var(--rust)}.tl li.k-b::before{background:var(--blue)}
.tl .when{font:700 .98rem/1.3 var(--sans);color:var(--ink)}
.tl li.k-a .when{color:var(--rust-t)}.tl li.k-b .when{color:var(--blue-t)}
.tl p{margin:.1rem 0 0}
.qa h3{margin:1.4rem 0 .3rem;font-size:1.2rem}
.qa p{margin:.2rem 0}
.src-list{padding-left:1.1rem}
.src-list li{margin:.35rem 0}
.plain{padding-left:1.1rem}.plain li{margin:.3rem 0}
.src-sec h3{margin-top:1.8rem}

.share-sec .share{margin:0}
.share-sec{padding-bottom:1rem}
.foot{max-width:46rem;margin:3rem auto 0;padding:1.4rem 16px 3rem;border-top:1px solid var(--line-soft);font:400 .9rem/1.5 var(--sans);color:var(--muted)}
.foot p{margin:.3rem 0}
.nf main{max-width:34rem;margin:20vh auto;padding:0 16px}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .strip,.era-today,.era-then,.opt,.rstep,#nmap .ln-g,#nmap .lbls{transition:none}
  .hero-map[data-hl] .pulse{animation:none!important}
}


/* share row (standards/v2/tools/share_row.py) */
.share-row{display:flex;flex-wrap:wrap;gap:.35rem;align-items:center}
.share-row .lab{font-size:.95rem;opacity:.8;margin-right:.3rem}
.share-row a,.share-row button{display:inline-grid;place-items:center;flex:none;width:2.5rem;height:2.5rem;padding:0;border-radius:50%;border:1px solid var(--sr-line,color-mix(in srgb,currentColor 28%,transparent));background:transparent;color:var(--sr-ink,inherit);text-decoration:none;cursor:pointer;font:inherit;transition:color .15s,border-color .15s}
.share-row a:hover,.share-row button:hover,.share-row a:focus-visible,.share-row button:focus-visible{color:var(--sr-acc,inherit);border-color:var(--sr-acc,currentColor)}
.share-row [hidden]{display:none}
@media (pointer:coarse){.share-row a,.share-row button{width:2.75rem;height:2.75rem}}
@media (max-width:30rem){.share-row .lab{flex-basis:100%;margin:0 0 .15rem}}
.share-status{font-size:.92rem;color:var(--sr-ok,inherit);min-height:1.2em;margin:.4rem 0 0}
.share-field{display:block;width:100%;max-width:36rem;margin-top:.4rem;font:inherit;font-size:.9rem}