/* ============================================================
   A MAP OF BECOMING · museum design language  (v2 · image-led / light)
   The leaf photograph leads at full strength; a very light scrim
   keeps it vivid. Cream text with a soft shadow sits over it;
   translucent teal glass panels let the image glow through.
   Cormorant Garamond display · JetBrains Mono labels · Inter body.
   ============================================================ */

:root{
  --ground:#070d0c;                 /* only shows before the image paints */
  --parchment:#ECE7D9;              /* cream text */
  --soft:rgba(236,231,217,.68);
  --faint:rgba(236,231,217,.42);
  --gold:#C8A458;
  --gold-warm:#E4CB8B;
  --gold-deep:#C8A458;
  --teal:#0E5852;
  --line:rgba(236,231,217,.15);
  --line-soft:rgba(236,231,217,.09);
  --panel:rgba(9,20,18,.50);        /* translucent teal glass */
  --panel-2:rgba(8,17,16,.64);      /* denser: reading cards */
  --glass:var(--panel);
  --glass-2:var(--panel-2);
  --tsh:0 1px 22px rgba(5,11,9,.72),0 2px 5px rgba(5,11,9,.55);
  --tsh-soft:0 1px 16px rgba(5,11,9,.55);
  --serif:'Cormorant Garamond',Georgia,'Times New Roman',serif;
  --body-serif:Georgia,'Times New Roman',serif;
  --sans:Inter,-apple-system,'Segoe UI',system-ui,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  --ease:cubic-bezier(.2,.7,.2,1);
}

*{margin:0;padding:0;box-sizing:border-box}
/* fallback colour lives on <html> only, so the fixed .ground image (which sits
   at a negative z-index) is not painted over by an opaque <body> background. */
html{background:var(--ground)}
body{
  background:transparent;
  color:var(--parchment);
  font-family:var(--body-serif);
  font-size:17px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  min-height:100vh;
  overflow-x:hidden;
}

/* ------------------------------------------------ the living ground */
.ground{
  position:fixed;inset:0;z-index:-2;pointer-events:none;
  background:var(--ground) url(bg-leaf.jpg) center/cover no-repeat;
  transform:scale(1.06);
  animation:leafDrift 64s var(--ease) infinite alternate;
}
.ground--leaf::after{content:none}   /* old low-opacity overlay retired */

/* the scrim: a warm light glow + gentle vignette. Keeps the photo vivid. */
.grain{
  position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(78% 58% at 24% 10%, rgba(255,247,228,.10), transparent 58%),
    linear-gradient(180deg, rgba(6,12,11,.14), transparent 24%, rgba(6,12,11,.34)),
    radial-gradient(140% 105% at 50% 44%, transparent 58%, rgba(6,12,11,.50));
}
@keyframes leafDrift{
  from{transform:scale(1.06) translate3d(-1%,-.5%,0)}
  to{transform:scale(1.13) translate3d(1.5%,1%,0)}
}

/* ------------------------------------------------ dissolve page-turner
   html.turn is set only when JS runs (inline head script), so no-JS shows
   everything normally. Foreground fades in on load, out on internal nav;
   the fixed leaf background stays put, so pages cross-dissolve over it. */
.veil,.frame-veil,main,.ante,.intro,.frame-hold{
  transition:opacity .6s var(--ease);
}
html.turn .veil,
html.turn .frame-veil,
html.turn main,
html.turn .ante,
html.turn .intro,
html.turn .frame-hold{opacity:0}
html.turn body.entered .veil,
html.turn body.entered .frame-veil,
html.turn body.entered main,
html.turn body.entered .ante,
html.turn body.entered .intro,
html.turn body.entered .frame-hold{opacity:1}
body.leaving .veil,
body.leaving .frame-veil,
body.leaving main,
body.leaving .ante,
body.leaving .intro,
body.leaving .frame-hold{opacity:0}

/* ------------------------------------------------ the veil (top bar) */
.veil{
  position:fixed;top:0;left:0;right:0;z-index:60;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:16px 24px;
  background:linear-gradient(180deg,rgba(6,12,11,.60),rgba(6,12,11,.20) 68%,transparent);
  backdrop-filter:blur(9px) saturate(1.1);
  -webkit-backdrop-filter:blur(9px) saturate(1.1);
}
.veil a{color:var(--soft);text-decoration:none;transition:color .35s var(--ease);text-shadow:var(--tsh-soft)}
.veil a:hover{color:var(--gold-warm)}
.wordmark{
  font-family:var(--mono);font-size:11px;letter-spacing:.32em;
  text-transform:uppercase;color:var(--gold);white-space:nowrap;
  display:flex;align-items:center;gap:10px;
}
.wordmark .tick{
  display:inline-block;width:1px;height:16px;flex:none;
  background:linear-gradient(180deg,transparent,var(--gold),transparent);
  box-shadow:0 0 8px rgba(228,203,139,.85);
}
.veil-mid{
  font-family:var(--mono);font-size:10px;letter-spacing:.28em;text-transform:uppercase;
  color:var(--faint);text-align:center;flex:1;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;text-shadow:var(--tsh-soft);
}
.veil-nav{display:flex;align-items:center;gap:18px;white-space:nowrap}
.veil-nav a{font-family:var(--mono);font-size:10px;letter-spacing:.24em;text-transform:uppercase}
.veil-nav .dis{opacity:.28;pointer-events:none}

/* ------------------------------------------------ page scaffolding */
.page{max-width:860px;margin:0 auto;padding:158px 28px 90px}
.page--wide{max-width:1060px}

.kicker{
  font-family:var(--mono);font-size:11px;letter-spacing:.38em;text-transform:uppercase;
  color:var(--gold);margin-bottom:26px;text-shadow:var(--tsh-soft);
}
.kicker .n{color:var(--faint)}
h1{
  font-family:var(--serif);font-weight:500;font-size:clamp(40px,6.2vw,64px);
  line-height:1.1;letter-spacing:.01em;margin-bottom:26px;color:var(--parchment);
  text-shadow:var(--tsh);
}
h1 em{font-style:italic;color:var(--gold-warm)}
.lede{
  font-family:var(--serif);font-style:italic;font-size:clamp(20px,2.6vw,24px);
  line-height:1.6;color:var(--parchment);max-width:46ch;text-shadow:var(--tsh);
}

/* the question block */
.question{
  margin:44px 0 8px;padding:28px 32px;border-radius:16px;
  border:1px solid var(--line);border-left:2px solid var(--gold);
  background:var(--panel);
  backdrop-filter:blur(16px) saturate(1.1);
  -webkit-backdrop-filter:blur(16px) saturate(1.1);
}
.question .q-label{
  font-family:var(--mono);font-size:10px;letter-spacing:.32em;text-transform:uppercase;
  color:var(--faint);margin-bottom:12px;
}
.question .q-text{
  font-family:var(--serif);font-style:italic;font-size:clamp(20px,2.4vw,24px);
  line-height:1.5;color:var(--gold-warm);
}

.prose{margin-top:40px;max-width:60ch}
.prose p{margin-bottom:1.35em;color:var(--parchment);text-shadow:var(--tsh)}
.prose p.dim{color:var(--soft)}

/* ------------------------------------------------ the threshold rule */
.threshold-rule{
  position:relative;height:120px;margin:60px 0;display:flex;
  align-items:center;justify-content:center;
}
.threshold-rule::before{
  content:"";position:absolute;left:0;right:0;top:50%;height:1px;
  background:linear-gradient(90deg,transparent,var(--line-soft) 20%,var(--line-soft) 80%,transparent);
}
.threshold-rule .t-line{
  position:relative;width:1px;height:100%;
  background:linear-gradient(180deg,transparent,var(--gold) 30%,var(--gold) 70%,transparent);
  box-shadow:0 0 18px rgba(228,203,139,.6);
}
.threshold-rule .t-line::after{
  content:"";position:absolute;top:50%;left:50%;width:7px;height:7px;
  transform:translate(-50%,-50%);border-radius:50%;
  background:var(--gold-warm);
  box-shadow:0 0 22px 6px rgba(228,203,139,.55);
  animation:pulse 6s var(--ease) infinite;
}
@keyframes pulse{
  0%,100%{box-shadow:0 0 22px 5px rgba(228,203,139,.45)}
  50%{box-shadow:0 0 30px 9px rgba(228,203,139,.7)}
}

/* ------------------------------------------------ artifact cards */
.exhibits{display:flex;flex-direction:column;gap:34px;margin-top:56px}
.exhibit{
  position:relative;border-radius:20px;
  border:1px solid var(--line);
  background:var(--panel);
  backdrop-filter:blur(17px) saturate(1.12);
  -webkit-backdrop-filter:blur(17px) saturate(1.12);
  padding:40px 42px 36px;
  box-shadow:0 26px 60px -38px rgba(0,0,0,.7);
  transition:border-color .5s var(--ease),transform .5s var(--ease),box-shadow .5s var(--ease);
}
.exhibit:hover{
  border-color:var(--gold-deep);
  transform:translateY(-2px);
  box-shadow:0 30px 70px -34px rgba(0,0,0,.72),0 0 0 1px rgba(200,164,88,.08);
}
.exhibit::before{
  content:"";position:absolute;inset:0 auto 0 0;width:2px;border-radius:2px 0 0 2px;
  background:linear-gradient(180deg,transparent,var(--gold) 40%,var(--gold) 60%,transparent);
  opacity:0;transition:opacity .5s var(--ease);
}
.exhibit:hover::before{opacity:.85}
.ex-meta{
  font-family:var(--mono);font-size:10px;letter-spacing:.28em;text-transform:uppercase;
  color:var(--gold);margin-bottom:16px;
}
.ex-title{
  font-family:var(--serif);font-weight:500;font-size:clamp(25px,3.4vw,33px);
  line-height:1.18;margin-bottom:18px;color:var(--parchment);
}
.ex-card{color:var(--soft);max-width:62ch;margin-bottom:20px}
.ex-card strong{color:var(--parchment);font-weight:600}
.ex-quote{
  margin:26px 0 28px;padding-left:22px;border-left:2px solid var(--gold);
  font-family:var(--serif);font-style:italic;font-size:20px;line-height:1.55;
  color:var(--gold-warm);max-width:52ch;
}
.ex-quote cite{
  display:block;margin-top:10px;font-style:normal;
  font-family:var(--mono);font-size:9px;letter-spacing:.28em;text-transform:uppercase;
  color:var(--faint);
}
.ex-actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center}

.btn{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--mono);font-size:11px;letter-spacing:.26em;text-transform:uppercase;
  color:#1a1206;text-decoration:none;border-radius:11px;
  padding:14px 26px;
  background:linear-gradient(180deg,var(--gold-warm),var(--gold-deep));
  border:1px solid rgba(228,203,139,.6);
  box-shadow:inset 0 1px 0 rgba(255,244,220,.55),0 12px 30px -14px rgba(200,164,88,.5);
  transition:transform .35s var(--ease),box-shadow .35s var(--ease),filter .35s var(--ease);
}
.btn:hover{filter:brightness(1.06);transform:translateY(-1px);
  box-shadow:inset 0 1px 0 rgba(255,244,220,.6),0 16px 34px -14px rgba(200,164,88,.6)}
.btn:active{transform:translateY(1px);box-shadow:inset 0 2px 6px rgba(60,40,5,.35)}
.btn .arr{font-family:var(--body-serif)}
.btn--ghost{
  color:var(--parchment);background:transparent;border:1px solid var(--line);box-shadow:none;
  backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);text-shadow:var(--tsh-soft);
}
.btn--ghost:hover{color:var(--gold-warm);border-color:var(--gold-deep);filter:none;background:rgba(9,20,18,.35)}

/* ------------------------------------------------ doorway to next room */
.doorway{
  display:block;text-decoration:none;margin-top:70px;border-radius:20px;
  border:1px solid var(--line);
  background:linear-gradient(120deg,rgba(200,164,88,.07),transparent 55%),var(--panel-2);
  backdrop-filter:blur(17px) saturate(1.12);
  -webkit-backdrop-filter:blur(17px) saturate(1.12);
  padding:44px 46px;position:relative;overflow:hidden;
  box-shadow:0 26px 60px -38px rgba(0,0,0,.7);
  transition:border-color .5s var(--ease),transform .5s var(--ease);
}
.doorway:hover{border-color:var(--gold-deep);transform:translateY(-2px)}
.doorway .d-line{
  position:absolute;top:0;bottom:0;right:64px;width:1px;
  background:linear-gradient(180deg,transparent,var(--gold) 35%,var(--gold) 65%,transparent);
  box-shadow:0 0 14px rgba(228,203,139,.55);
  opacity:.5;transition:opacity .5s var(--ease),right .6s var(--ease);
}
.doorway:hover .d-line{opacity:1;right:56px}
.doorway .d-prep{
  font-family:var(--serif);font-style:italic;font-size:18px;line-height:1.6;
  color:var(--soft);max-width:48ch;margin-bottom:22px;
}
.doorway .d-kicker{
  font-family:var(--mono);font-size:10px;letter-spacing:.32em;text-transform:uppercase;
  color:var(--faint);margin-bottom:10px;
}
.doorway .d-title{
  font-family:var(--serif);font-size:clamp(25px,3.2vw,33px);font-weight:500;
  color:var(--gold-warm);
}
.doorway .d-enter{
  margin-top:16px;font-family:var(--mono);font-size:10px;letter-spacing:.28em;
  text-transform:uppercase;color:var(--gold);
}

/* ------------------------------------------------ frame page (viewer) */
.frame-body{display:flex;flex-direction:column;height:100vh;height:100dvh;overflow:hidden;background:var(--ground)}
.frame-veil{
  flex:none;display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:0 18px;height:48px;
  background:rgba(6,12,11,.9);
  border-bottom:1px solid var(--line-soft);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
}
.frame-veil a{color:var(--soft);text-decoration:none;font-family:var(--mono);
  font-size:10px;letter-spacing:.22em;text-transform:uppercase;transition:color .3s}
.frame-veil a:hover{color:var(--gold-warm)}
.frame-veil .fv-title{
  font-family:var(--mono);font-size:10px;letter-spacing:.26em;text-transform:uppercase;
  color:var(--gold);text-align:center;flex:1;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.frame-veil .fv-side{display:flex;align-items:center;gap:16px;white-space:nowrap}
.frame-hold{flex:1;position:relative;background:var(--ground)}
.frame-hold iframe{
  position:absolute;inset:0;width:100%;height:100%;border:0;display:block;background:var(--ground);
}

/* ------------------------------------------------ reading edition (long-form)
   Floats as a translucent manuscript card over the vivid image. */
.ms{
  max-width:768px;margin:132px auto 96px;
  padding:70px 64px 64px;border-radius:24px;
  background:var(--panel-2);
  backdrop-filter:blur(20px) saturate(1.1);
  -webkit-backdrop-filter:blur(20px) saturate(1.1);
  border:1px solid var(--line);
  box-shadow:0 50px 110px -60px rgba(0,0,0,.8);
}
.ms-head{margin-bottom:60px}
.ms h1{font-size:clamp(34px,5vw,50px);text-shadow:none}
.ms-sub{font-family:var(--serif);font-style:italic;font-size:20px;color:var(--soft)}
.ms-provenance{
  margin-top:26px;font-family:var(--mono);font-size:10px;letter-spacing:.26em;
  text-transform:uppercase;color:var(--faint);line-height:2.1;
}
.ms-section{margin:60px 0}
.ms-kicker{
  font-family:var(--mono);font-size:10px;letter-spacing:.34em;text-transform:uppercase;
  color:var(--gold);margin-bottom:8px;
}
.ms h2{
  font-family:var(--serif);font-weight:500;font-size:clamp(26px,3.6vw,34px);
  line-height:1.25;margin-bottom:22px;color:var(--parchment);text-shadow:none;
}
.ms p{margin-bottom:1.3em;color:var(--parchment)}
.ms .dim{color:var(--soft)}
.ms blockquote{
  margin:30px 0;padding:4px 0 4px 24px;border-left:2px solid var(--gold);
  font-family:var(--serif);font-style:italic;font-size:21px;line-height:1.55;
  color:var(--gold-warm);
}
.ms blockquote cite{
  display:block;margin-top:10px;font-style:normal;font-family:var(--mono);
  font-size:9px;letter-spacing:.28em;text-transform:uppercase;color:var(--faint);
}
.ms ul{margin:0 0 1.3em 0;padding-left:0;list-style:none}
.ms ul li{position:relative;padding-left:26px;margin-bottom:.9em;color:var(--parchment)}
.ms ul li::before{content:"";position:absolute;left:6px;top:.62em;width:6px;height:6px;border-radius:50%;background:var(--gold)}
.ms ul li strong{color:var(--gold-warm);font-weight:600}
.margin-note{
  margin:34px 0;padding:24px 28px;border-radius:14px;
  border:1px solid var(--line-soft);border-left:2px solid rgba(200,164,88,.5);
  background:rgba(200,164,88,.05);
}
.margin-note .mn-label{
  font-family:var(--mono);font-size:9px;letter-spacing:.3em;text-transform:uppercase;
  color:var(--gold);margin-bottom:12px;
}
.margin-note p{color:var(--soft);font-size:15.5px;margin-bottom:.9em}
.margin-note p:last-child{margin-bottom:0}
.ms-close{margin-top:80px;text-align:center}
.ms-close .seal{font-family:var(--serif);font-style:italic;font-size:22px;color:var(--gold-warm);margin-bottom:40px}

/* ------------------------------------------------ map page */
.map-spine{position:relative;margin-top:70px;padding-left:44px}
.map-spine::before{
  content:"";position:absolute;left:10px;top:0;bottom:0;width:1px;
  background:linear-gradient(180deg,transparent,var(--line) 6%,var(--line) 94%,transparent);
}
.stop{
  display:block;text-decoration:none;position:relative;border-radius:16px;
  padding:30px 34px;margin-bottom:22px;
  border:1px solid var(--line);
  background:var(--panel);
  backdrop-filter:blur(16px) saturate(1.1);
  -webkit-backdrop-filter:blur(16px) saturate(1.1);
  box-shadow:0 22px 50px -38px rgba(0,0,0,.7);
  transition:border-color .45s var(--ease),transform .45s var(--ease);
}
.stop:hover{border-color:var(--gold-deep);transform:translateX(4px)}
.stop .s-light{
  position:absolute;left:-40px;top:42px;width:11px;height:11px;border-radius:50%;
  border:1px solid var(--gold);background:transparent;
  transition:background .5s var(--ease),box-shadow .5s var(--ease);
}
.stop.visited .s-light{
  background:var(--gold-warm);
  box-shadow:0 0 14px 3px rgba(228,203,139,.6);
}
.stop .s-kicker{
  font-family:var(--mono);font-size:10px;letter-spacing:.3em;text-transform:uppercase;
  color:var(--faint);margin-bottom:8px;display:flex;gap:14px;flex-wrap:wrap;
}
.stop .s-kicker .visited-note{color:var(--gold);opacity:0;transition:opacity .5s}
.stop.visited .s-kicker .visited-note{opacity:1}
.stop .s-title{
  font-family:var(--serif);font-size:clamp(22px,3vw,28px);font-weight:500;
  color:var(--parchment);margin-bottom:8px;
}
.stop .s-q{
  font-family:var(--serif);font-style:italic;font-size:16.5px;line-height:1.55;
  color:var(--soft);max-width:56ch;
}
.stop .s-holds{
  margin-top:14px;font-family:var(--mono);font-size:9.5px;letter-spacing:.2em;
  text-transform:uppercase;color:var(--faint);line-height:2;
}
.stop--integration{
  border-color:rgba(200,164,88,.32);
  background:linear-gradient(120deg,rgba(200,164,88,.09),transparent 60%),var(--panel-2);
}

/* ------------------------------------------------ reveal animation */
.rv{opacity:0;transform:translateY(16px);
  transition:opacity 1s var(--ease),transform 1s var(--ease)}
.rv.on{opacity:1;transform:none}

/* ------------------------------------------------ footer */
.colophon{
  margin-top:90px;padding-top:34px;position:relative;text-align:center;
  font-family:var(--mono);font-size:9.5px;letter-spacing:.28em;text-transform:uppercase;
  color:var(--faint);line-height:2.4;
}
.colophon::before{
  content:"";position:absolute;top:0;left:50%;transform:translateX(-50%);
  width:1px;height:26px;background:linear-gradient(180deg,var(--gold),transparent);
}
.colophon a{color:var(--faint);text-decoration:none}
.colophon a:hover{color:var(--gold)}

/* ------------------------------------------------ small screens */
@media(max-width:720px){
  .page{padding:128px 20px 64px}
  .exhibit{padding:30px 24px 28px}
  .doorway{padding:32px 26px}
  .doorway .d-line{right:30px}
  .veil{padding:12px 16px}
  .veil-mid{display:none}
  .ms{margin:112px 14px 70px;padding:40px 26px 44px;border-radius:18px}
  .map-spine{padding-left:34px}
  .stop .s-light{left:-30px}
}

@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
  .rv{opacity:1;transform:none}
  html.turn .veil,html.turn .frame-veil,html.turn main,
  html.turn .ante,html.turn .intro,html.turn .frame-hold{opacity:1}
}

/* ------------------------------------------------ concept plates
   Distil first, depth underneath. A measured drawing that carries the
   idea, so a long document can be understood before it is read. */
.ms-plate{margin:56px 0}
.ms-plate .plate-scroll{
  overflow-x:auto;padding:28px 22px 22px;border-radius:20px;
  border:1px solid var(--line);background:var(--panel);
  backdrop-filter:blur(16px) saturate(1.1);
  -webkit-backdrop-filter:blur(16px) saturate(1.1);
  box-shadow:0 26px 60px -40px rgba(0,0,0,.7);
}
.ms-plate svg{display:block;width:100%;height:auto;min-width:520px}
.ms-plate figcaption{
  margin-top:14px;font-family:var(--mono);font-size:9px;letter-spacing:.26em;
  text-transform:uppercase;color:var(--faint);text-align:center;line-height:2;
}
@media(max-width:640px){
  .ms-plate{margin:40px 0}
  .ms-plate .plate-scroll{padding:20px 14px 16px;border-radius:16px}
}

/* ------------------------------------------------ the jump drawer
   Three lines in the corner open a side drawer: one column, the stops
   in the order you walk them, grouped by act. Same glass as the
   contents rail on the charter document. */
.jump-btn{
  position:fixed;top:11px;right:18px;z-index:80;
  width:40px;height:40px;display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:5px;
  background:rgba(9,20,18,.55);border:1px solid var(--line);border-radius:11px;
  backdrop-filter:blur(12px) saturate(1.1);-webkit-backdrop-filter:blur(12px) saturate(1.1);
  cursor:pointer;transition:border-color .35s var(--ease),transform .35s var(--ease);
}
.jump-btn:hover{border-color:var(--gold-deep);transform:translateY(-1px)}
.jump-btn span{display:block;width:16px;height:1px;background:var(--gold);transition:.35s var(--ease)}
body.jump-open .jump-btn span:nth-child(1){transform:translateY(6px) rotate(45deg)}
body.jump-open .jump-btn span:nth-child(2){opacity:0}
body.jump-open .jump-btn span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
.frame-body .jump-btn{top:5px;right:14px;width:34px;height:34px}

/* the scrim: dims the page you were reading, click it to close */
.jump-scrim{
  position:fixed;inset:0;z-index:78;
  background:rgba(4,9,8,.62);
  backdrop-filter:blur(5px) saturate(1.05);-webkit-backdrop-filter:blur(5px) saturate(1.05);
  opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity .45s var(--ease),visibility .45s var(--ease);
}
body.jump-open .jump-scrim{opacity:1;visibility:visible;pointer-events:auto}

/* the drawer itself: the contents-rail glass, hung on the right edge */
.jump{
  position:fixed;top:0;right:0;bottom:0;z-index:79;
  width:340px;max-width:88vw;
  display:flex;flex-direction:column;
  background:linear-gradient(180deg, rgba(13,70,64,0.50), rgba(9,48,44,0.60));
  backdrop-filter:blur(22px) saturate(1.15);
  -webkit-backdrop-filter:blur(22px) saturate(1.15);
  border-left:1px solid rgba(200,164,88,0.18);
  box-shadow:inset -14px 0 30px rgba(0,0,0,0.30),-34px 0 90px -40px rgba(0,0,0,.75);
  transform:translateX(100%);visibility:hidden;
  transition:transform .5s var(--ease),visibility .5s var(--ease);
}
body.jump-open .jump{transform:none;visibility:visible}

.jump-in{flex:1;overflow-y:auto;padding:72px 18px 44px}
/* the panel title. Glass over a live photograph, so every line in this
   drawer carries the house text-shadow the rest of the file uses. */
.jump-eyebrow{
  font-family:var(--mono);font-size:10px;letter-spacing:.32em;text-transform:uppercase;
  color:var(--gold);margin:0 0 30px 16px;text-shadow:var(--tsh-soft);
}

/* an act, and the rooms indented beneath it */
.jump-act{margin-bottom:30px}
.jump-act:last-child{margin-bottom:6px}
.jump-sep{
  font-family:var(--mono);font-size:9px;letter-spacing:.34em;text-transform:uppercase;
  color:var(--gold);margin:0 0 8px 16px;text-shadow:var(--tsh-soft);
}
.jump a{
  position:relative;display:block;text-decoration:none;
  margin-left:16px;padding:9px 32px 9px 14px;
  border-left:2px solid transparent;border-radius:0 10px 10px 0;
  transition:background .3s var(--ease),border-color .3s var(--ease);
}
.jump a:hover{background:rgba(236,231,217,.06);border-left-color:rgba(200,164,88,.45)}
.jump a:focus-visible{outline:1px solid var(--gold);outline-offset:2px}
.jump a .n{
  display:block;font-family:var(--mono);font-size:9.5px;letter-spacing:.26em;
  text-transform:uppercase;color:var(--soft);margin-bottom:2px;text-shadow:var(--tsh-soft);
}
.jump a .t{
  display:block;font-family:var(--serif);font-size:19px;line-height:1.3;
  color:var(--parchment);text-shadow:var(--tsh);
}
/* the room you are standing in */
.jump a.here{border-left-color:var(--gold);background:rgba(200,164,88,.09)}
.jump a.here .n{color:var(--gold-warm)}
.jump a.here .t{color:var(--parchment)}
/* rooms already walked: a quiet gold dot, the map's light in miniature */
.jump a .mark{
  position:absolute;right:13px;top:50%;width:5px;height:5px;margin-top:-3px;
  border-radius:50%;border:1px solid rgba(200,164,88,.45);
  transition:background .4s var(--ease),box-shadow .4s var(--ease);
}
.jump a.seen .mark{
  background:var(--gold-warm);border-color:var(--gold-warm);
  box-shadow:0 0 9px rgba(228,203,139,.6);
}
.jump a.here .mark{display:none}

@media(max-width:560px){
  .jump{width:100%;max-width:none;border-left:none}
  .jump-in{padding:66px 14px 40px}
}
@media(prefers-reduced-motion:reduce){
  .jump,.jump-scrim,.jump-btn span{transition:none}
}

/* ------------------------------------------------ the seasons
   Four rooms carry a season. Everywhere else keeps the leaf.
   Drop the four photographs into /assets and they appear:
     bg-spring.jpg · bg-summer.jpg · bg-autumn.jpg · bg-winter.jpg
   Until then each falls back to the leaf, so nothing ever breaks. */
body[data-season="spring"] .ground{background-image:url(bg-spring.jpg),url(bg-leaf.jpg)}
body[data-season="summer"] .ground{background-image:url(bg-summer.jpg),url(bg-leaf.jpg)}
body[data-season="autumn"] .ground{background-image:url(bg-autumn.jpg),url(bg-leaf.jpg)}
body[data-season="winter"] .ground{background-image:url(bg-winter.jpg),url(bg-leaf.jpg)}
body[data-season] .ground{background-size:cover;background-position:center;background-repeat:no-repeat}
/* the brighter seasons need a deeper scrim to keep cream text legible */
body[data-season="spring"] .grain,
body[data-season="summer"] .grain{
  background:
    /* weight the left, where the reading column sits */
    linear-gradient(100deg, rgba(5,11,10,.82) 0%, rgba(5,11,10,.66) 38%, rgba(5,11,10,.30) 74%, rgba(5,11,10,.20) 100%),
    linear-gradient(180deg, rgba(5,11,10,.58), rgba(5,11,10,.40) 34%, rgba(5,11,10,.66)),
    radial-gradient(140% 105% at 50% 44%, transparent 38%, rgba(5,11,10,.62));
}
body[data-season="autumn"] .grain,
body[data-season="winter"] .grain{
  background:
    radial-gradient(78% 58% at 24% 10%, rgba(255,247,228,.08), transparent 58%),
    linear-gradient(180deg, rgba(6,12,11,.34), transparent 26%, rgba(6,12,11,.48)),
    radial-gradient(140% 105% at 50% 44%, transparent 54%, rgba(6,12,11,.56));
}