/* Direction: cinematic night museum — deep indigo, antique gold, saffron firelight, engraved serif */
/* Completed by the platform from the short form: both modes, every
   palette token, each text-on-ground pair at its floor. To restyle, write the
   short form again (the decisions in one :root) and it is completed again. */

:root {
  color-scheme: dark;
  --canvas: #090b1b;
  --surface: #11152b;
  --surface-2: #0c0f22;
  --border: #35334a;
  --border-strong: #7a6a45;
  --ink: #e8dec9;
  --muted: #b3ab98;
  --accent: #c6a15b;
  --accent-hover: #d6b472;
  --accent-ink: #090b1b;
  --accent-text: #d9b56e;
  --accent-strong: #ecd197;
  --accent-soft: #261f12;
  --accent-border: #6b5a33;
  --success: #176b55;
  --success-ink: #e8dec9;
  --success-soft: #0c2028;
  --success-strong: #599586;
  --warning: #e89a32;
  --warning-ink: #090b1b;
  --warning-soft: #3a2a20;
  --warning-strong: #e89a32;
  --danger: #b84a34;
  --danger-ink: #ffffff;
  --danger-soft: #301921;
  --danger-strong: #c87161;
  --chart-1: #c6a15b;
  --chart-2: #e89a32;
  --chart-3: #176b55;
  --chart-4: #5f8fd1;
  --chart-5: #8b5038;
  --chart-6: #e8dec9;

  --font-display: "Cormorant Garamond", "Noto Serif Devanagari", Georgia, serif;
  --font-body: "Inter", "Noto Sans Devanagari", system-ui, sans-serif;
  --font-sans: "Inter", "Noto Sans Devanagari", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
  --display-weight: 500;
  --display-tracking: 0.01em;
  --eyebrow-tracking: 0.22em;
  --radius-btn: 2px;
  --radius-card: 6px;
  --radius-input: 2px;
  --x-indigo: #090b1b;
  --x-navy: #050610;
  --x-gold: #c6a15b;
  --x-saffron: #e89a32;
  --x-sandstone: #b78b60;
  --x-ivory: #e8dec9;
  --x-emerald: #176b55;
  --x-copper: #8b5038;
  --x-on-photo: #e8dec9;
}

html[data-theme="light"] {
  color-scheme: light;
  --canvas: #ffffff;
  --surface: #ffffff;
  --surface-2: #f3f3f4;
  --border: #dddddf;
  --border-strong: #b5b6bb;
  --ink: #090b1b;
  --muted: #6b6d76;
  --accent: #c6a15b;
  --accent-hover: #a8894d;
  --accent-ink: #090b1b;
  --accent-text: #836a3c;
  --accent-strong: #836a3c;
  --accent-soft: #f7f2e8;
  --accent-border: #e5d5b5;
  --success: #176b55;
  --success-ink: #ffffff;
  --success-soft: #e3edeb;
  --success-strong: #176b55;
  --warning: #e89a32;
  --warning-ink: #090b1b;
  --warning-soft: #fcf3e6;
  --warning-strong: #8d5e1e;
  --danger: #b84a34;
  --danger-ink: #ffffff;
  --danger-soft: #f6e9e7;
  --danger-strong: #a94430;
  --chart-1: #b38e48;
  --chart-2: #5b9f53;
  --chart-3: #1e8d94;
  --chart-4: #6591e1;
  --chart-5: #9c5da7;
  --chart-6: #d97490;
}

/* KAAL YATRA - cinematic museum interface. Colours come from theme tokens only. */
:root {
  --line: color-mix(in srgb, var(--x-gold) 38%, transparent);
  --line-strong: color-mix(in srgb, var(--x-gold) 70%, transparent);
  --glass: color-mix(in srgb, var(--x-navy) 80%, transparent);
  --glow: color-mix(in srgb, var(--x-gold) 55%, transparent);
  --nav-h: 4.1rem;
}
html { scroll-behavior: auto !important; }
html.ky-lock { overflow: hidden; }
[hidden] { display: none !important; }
body { background: var(--x-navy); color: var(--x-ivory); overflow-x: hidden; font-family: var(--font-body); }
:focus-visible { outline: 2px solid var(--x-saffron); outline-offset: 3px; }
html:not([data-lang="hi"]) .hi { display: none !important; }
html[data-lang="hi"] .en { display: none !important; }
html[data-lang="hi"] body { line-height: 1.75; }
.skip { position: absolute; left: -999px; top: 0; z-index: 400; background: var(--x-gold); color: var(--x-indigo); padding: .6rem 1rem; }
.skip:focus { left: 1rem; top: 1rem; }

/* ---------- canvas & atmosphere ---------- */
#gl { position: fixed; inset: 0; width: 100%; height: 100%; display: block; z-index: 0; opacity: 0; transition: opacity .25s ease; touch-action: pan-y; background: var(--x-navy); }
#atmos { position: fixed; inset: 0; z-index: 1; pointer-events: none;
  background:
    radial-gradient(ellipse at 50% 45%, transparent 48%, rgba(0,0,0,.55) 100%),
    linear-gradient(to bottom, color-mix(in srgb, var(--x-navy) 70%, transparent), transparent 14%, transparent 84%, color-mix(in srgb, var(--x-navy) 55%, transparent)); }
html[data-view="quiz"] #atmos { opacity: 0; }
main { position: relative; z-index: 2; pointer-events: none; }
main > section { pointer-events: none; }
html.no3d #gl, html.no3d #atmos { display: none; }
html.no3d body { background: radial-gradient(ellipse at 50% 0%, color-mix(in srgb, var(--x-gold) 14%, var(--x-navy)), var(--x-navy) 60%); }

/* ---------- loader ---------- */
#loader { position: fixed; inset: 0; z-index: 200; background: var(--x-navy); display: grid; place-items: center; text-align: center;
  background-image: radial-gradient(circle at 20% 30%, color-mix(in srgb, var(--x-gold) 22%, transparent) 0 1.5px, transparent 2px), radial-gradient(circle at 70% 60%, color-mix(in srgb, var(--x-saffron) 20%, transparent) 0 1.5px, transparent 2px), radial-gradient(circle at 45% 85%, color-mix(in srgb, var(--x-gold) 18%, transparent) 0 1px, transparent 2px);
  background-size: 160px 160px, 220px 220px, 120px 120px; animation: dust-drift 24s linear infinite; transition: opacity .9s ease, visibility 0s linear .9s; }
#loader.done { opacity: 0; visibility: hidden; pointer-events: none; }
@keyframes dust-drift { to { background-position: 160px -160px, -220px -220px, 120px -120px; } }
.loader-inner { display: grid; gap: .8rem; justify-items: center; padding: 1.5rem; }
.loader-mandala { width: min(46vw, 15rem); aspect-ratio: 1; animation: spin 40s linear infinite; }
.loader-mandala svg * { stroke: var(--x-gold); stroke-width: .55; stroke-dasharray: 1; stroke-dashoffset: 1; fill: none; animation: draw 3.2s ease forwards; }
.loader-mandala svg *:nth-child(n+5) { animation-delay: .6s; }
.loader-mandala svg *:nth-child(n+29) { animation-delay: 1.5s; }
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes spin { to { transform: rotate(360deg); } }
.loader-name { font-family: var(--font-display); letter-spacing: .5em; font-size: 1.15rem; color: var(--x-gold); padding-left: .5em; }
.loader-pct { font-family: var(--font-display); font-size: 2.6rem; line-height: 1; color: var(--x-ivory); }
.loader-stage { font-size: .8rem; color: var(--muted); letter-spacing: .08em; min-height: 1.4em; max-width: 18rem; }
.loader-bar { width: min(60vw, 16rem); height: 2px; background: var(--line); }
.loader-bar i { display: block; height: 100%; width: 0; background: var(--x-gold); transition: width .4s ease; box-shadow: 0 0 12px var(--glow); }

/* ---------- navigation ---------- */
.nav { position: fixed; inset: 0 0 auto 0; z-index: 60; height: var(--nav-h); display: flex; align-items: center; gap: 1rem; padding: 0 clamp(.75rem, 2.5vw, 2rem); transition: background .4s ease, border-color .4s; border-bottom: 1px solid transparent; }
html[data-nav="soft"] .nav { background: color-mix(in srgb, var(--x-navy) 52%, transparent); backdrop-filter: blur(10px); border-color: color-mix(in srgb, var(--x-gold) 16%, transparent); }
html[data-nav="solid"] .nav { background: color-mix(in srgb, var(--x-navy) 92%, transparent); backdrop-filter: blur(12px); border-color: var(--line); }
.wordmark { display: inline-flex; align-items: center; gap: .65rem; font-family: var(--font-display); font-weight: 600; letter-spacing: .28em; font-size: 1.05rem; color: var(--x-ivory); min-height: 44px; }
.wm-icon { width: 2rem; height: 2rem; stroke: var(--x-gold); stroke-width: 3; animation: spin 60s linear infinite; }
.nav-links { margin-left: auto; display: none; gap: 1.6rem; font-size: .8rem; letter-spacing: .14em; text-transform: uppercase; }
.nav-links a { padding: .6rem .1rem; color: var(--muted); border-bottom: 1px solid transparent; transition: color .2s, border-color .2s; }
.nav-links a:hover { color: var(--x-ivory); border-color: var(--x-gold); }
.nav-tools { margin-left: auto; display: flex; align-items: center; gap: .25rem; }
.nav-links + .nav-tools { margin-left: 1rem; }
.nav-btn { min-width: 44px; height: 44px; display: inline-flex; align-items: center; justify-content: center; gap: .25rem; color: var(--x-ivory); border: 1px solid transparent; border-radius: 2px; font-size: .78rem; letter-spacing: .08em; transition: background .2s, border-color .2s, color .2s; }
.nav-btn:hover { border-color: var(--line); background: color-mix(in srgb, var(--x-gold) 10%, transparent); }
.nav-btn[aria-pressed="true"], .nav-btn[aria-expanded="true"] { color: var(--x-gold); border-color: var(--line-strong); }
.nav-btn .icon { width: 1.2rem; height: 1.2rem; }
.lang-alt { opacity: .4; margin: 0 .15rem; } .lang-other { opacity: .55; }
#soundBtn .snd-on { display: none; } #soundBtn[aria-pressed="true"] .snd-on { display: inline-block; } #soundBtn[aria-pressed="true"] .snd-off { display: none; }
.compass { position: absolute; right: clamp(.5rem, 2vw, 1.5rem); top: calc(100% + .5rem); width: 17rem; height: 17rem; border-radius: 50%; background: var(--glass); backdrop-filter: blur(14px); border: 1px solid var(--line-strong); box-shadow: 0 20px 60px rgba(0,0,0,.5); }
.compass .rose { position: absolute; inset: 0; width: 100%; height: 100%; stroke: var(--line); stroke-width: .8; opacity: .8; }
.compass a { position: absolute; font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; padding: .55rem .7rem; min-height: 44px; display: inline-flex; align-items: center; color: var(--x-ivory); border: 1px solid transparent; background: color-mix(in srgb, var(--x-navy) 70%, transparent); white-space: nowrap; transition: border-color .2s, color .2s; }
.compass a:hover { border-color: var(--x-gold); color: var(--x-gold); }
.c-n { top: .6rem; left: 50%; transform: translateX(-50%); } .c-s { bottom: .6rem; left: 50%; transform: translateX(-50%); }
.c-e { right: .3rem; top: 50%; transform: translateY(-50%); } .c-w { left: .3rem; top: 50%; transform: translateY(-50%); }
.c-c { left: 50%; top: 50%; transform: translate(-50%, -50%); border-radius: 50%; width: 44px; justify-content: center; border-color: var(--line); }
.c-c .icon { width: 1.1rem; height: 1.1rem; }
@media (min-width: 900px) { .nav-links { display: flex; } }
@media (max-width: 420px) { .wordmark span { display: none; } }

/* ---------- hero ---------- */
.hero { min-height: 100svh; display: grid; place-items: end center; padding: 6rem 1.25rem 10vh; text-align: center; position: relative; }
.hero::before { content: ""; position: absolute; inset: 35% 0 0 0; background: linear-gradient(to top, color-mix(in srgb, var(--x-navy) 88%, transparent), transparent); pointer-events: none; }
.hero-copy { position: relative; pointer-events: auto; display: grid; justify-items: center; gap: .9rem; max-width: 60rem; will-change: transform, opacity; }
.hero-dev { font-family: var(--font-display); font-size: clamp(1.1rem, 2.6vw, 1.6rem); color: var(--x-gold); letter-spacing: .4em; padding-left: .4em; }
.hero-title { font-family: var(--font-display); font-weight: 600; font-size: clamp(3.4rem, 13vw, 9.6rem); line-height: .95; letter-spacing: .06em; text-shadow: 0 4px 40px rgba(0,0,0,.8); display: flex; flex-wrap: wrap; justify-content: center; column-gap: .35em; color: var(--x-ivory); }
.hero-title .word { display: inline-flex; }
.ltr { display: inline-block; background: linear-gradient(to bottom, var(--x-ivory), var(--x-gold) 85%); -webkit-background-clip: text; background-clip: text; color: transparent; filter: drop-shadow(0 4px 24px rgba(0,0,0,.7)); }
html.ky-loaded .ltr { animation: ltr-in 1s cubic-bezier(.2,.8,.2,1) both; animation-delay: calc(var(--i) * 80ms + 350ms); }
@keyframes ltr-in { from { transform: translateY(55%) rotateX(-70deg); filter: blur(10px); opacity: .12; } to { transform: none; filter: drop-shadow(0 4px 24px rgba(0,0,0,.7)); opacity: 1; } }
.hero-sub { font-size: clamp(.72rem, 1.6vw, .95rem); letter-spacing: .38em; color: var(--x-gold); padding-left: .38em; text-shadow: 0 2px 18px rgba(0,0,0,.9); }
.hero-tag { font-family: var(--font-display); font-style: italic; font-size: clamp(1.25rem, 3vw, 1.9rem); color: var(--x-ivory); text-shadow: 0 2px 20px rgba(0,0,0,.9); }
.begin { margin-top: .8rem; display: inline-flex; align-items: center; gap: .9rem; min-height: 56px; padding: 1rem 2.2rem; letter-spacing: .3em; font-size: .8rem; font-weight: 600; color: var(--x-ivory); border: 1px solid var(--line-strong); background: color-mix(in srgb, var(--x-gold) 12%, var(--glass)); position: relative; overflow: hidden; transition: background .3s, box-shadow .4s, color .3s, transform .2s; }
.begin::before { content: ""; position: absolute; inset: 0; background: linear-gradient(100deg, transparent 30%, color-mix(in srgb, var(--x-gold) 40%, transparent) 50%, transparent 70%); transform: translateX(-120%); transition: transform .9s ease; }
.begin:hover { background: color-mix(in srgb, var(--x-gold) 28%, var(--glass)); box-shadow: 0 0 40px var(--glow); }
.begin:hover::before { transform: translateX(120%); }
.begin:active { transform: scale(.98); }
.begin .icon { width: 1.1rem; height: 1.1rem; }
.begin.is-lit { background: var(--x-gold); color: var(--x-indigo); box-shadow: 0 0 70px var(--x-saffron), 0 0 140px var(--glow); }
.hero-hint { font-size: .72rem; letter-spacing: .22em; text-transform: uppercase; color: var(--muted); }
.portal { height: 120svh; position: relative; }
.portal p { position: sticky; top: 45vh; text-align: center; font-family: var(--font-display); font-size: clamp(1.2rem, 3vw, 2rem); letter-spacing: .4em; color: var(--x-gold); text-shadow: 0 2px 20px rgba(0,0,0,.9); }
.era-spacer { height: 170svh; }

/* ---------- glass panels & era card ---------- */
.glass { background: var(--glass); backdrop-filter: blur(14px) saturate(1.2); border: 1px solid var(--line); border-radius: 6px; box-shadow: inset 0 1px 0 color-mix(in srgb, var(--x-gold) 30%, transparent), 0 24px 70px rgba(0,0,0,.5); position: relative; }
.glass::before, .glass::after { content: ""; position: absolute; width: 14px; height: 14px; border: 1px solid var(--x-gold); pointer-events: none; opacity: .8; }
.glass::before { left: 5px; top: 5px; border-right: 0; border-bottom: 0; } .glass::after { right: 5px; bottom: 5px; border-left: 0; border-top: 0; }
.dock { position: fixed; z-index: 30; left: 12px; right: 12px; bottom: calc(60px + 12px); max-height: 48svh; overflow-y: auto; pointer-events: none; opacity: 0; visibility: hidden; transition: opacity .5s, visibility 0s .5s; overscroll-behavior: contain; }
html[data-view="journey"][data-phase="eras"] .dock { opacity: 1; visibility: visible; transition: opacity .5s; }
.era-card { pointer-events: auto; padding: 1.1rem 1.2rem 1.25rem; }
html.ky-ready:not(.no3d) .era-card:not(.is-active) { display: none; }
.eyebrow { font-size: .68rem; letter-spacing: var(--eyebrow-tracking); text-transform: uppercase; color: var(--x-gold); }
.era-title { font-family: var(--font-display); font-weight: 600; font-size: clamp(1.7rem, 3.2vw, 2.5rem); line-height: 1.08; margin: .3rem 0 .6rem; color: var(--x-ivory); }
html[data-lang="hi"] .era-title { line-height: 1.3; }
.story { font-size: .94rem; line-height: 1.65; color: var(--x-ivory); }
.hint { font-size: .78rem; color: var(--muted); line-height: 1.5; }
.period { margin: .9rem 0 .2rem; display: grid; gap: .3rem; }
.period-label { font-size: .64rem; letter-spacing: .18em; text-transform: uppercase; color: var(--muted); }
.period-bar { position: relative; height: 4px; background: color-mix(in srgb, var(--x-ivory) 14%, transparent); }
.period-bar i { position: absolute; top: -1px; bottom: -1px; background: var(--x-gold); box-shadow: 0 0 12px var(--glow); }
.period-ends { display: flex; justify-content: space-between; font-size: .62rem; color: var(--muted); letter-spacing: .06em; }
.dyk { font-family: var(--font-display); font-style: italic; font-size: 1.15rem; color: var(--x-gold); margin: .9rem 0 .35rem; }
.facts { display: grid; gap: .45rem; }
.facts li { position: relative; padding-left: 1.2rem; font-size: .88rem; line-height: 1.55; color: var(--x-ivory); }
.facts li::before { content: ""; position: absolute; left: .1rem; top: .55em; width: .42rem; height: .42rem; background: var(--x-gold); transform: rotate(45deg); }
.notes { margin-top: .8rem; border-top: 1px solid var(--line); padding-top: .55rem; }
.notes summary { cursor: pointer; font-size: .68rem; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); min-height: 32px; display: flex; align-items: center; }
.notes p { font-size: .8rem; line-height: 1.55; color: var(--muted); margin-top: .4rem; }
.actions { display: grid; gap: .5rem; margin-top: .9rem; }
.actions .btn, .row-actions .btn, .glass .btn { min-height: 44px; }
.hs-btn { justify-content: flex-start; text-align: left; background: transparent !important; color: var(--x-ivory) !important; border-color: var(--line-strong) !important; }
.hs-btn:hover { background: color-mix(in srgb, var(--x-gold) 16%, transparent) !important; }
.hs-btn .lbl { white-space: normal; }
.hot-detail .hint { margin: .6rem 0; }
.row-actions { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: .9rem; }
.btn-secondary { background: transparent; color: var(--x-ivory); border: 1px solid var(--line-strong); }

/* ---------- timeline ---------- */
.timeline { position: fixed; z-index: 40; left: 0; right: 0; bottom: 0; height: 60px; background: color-mix(in srgb, var(--x-navy) 88%, transparent); border-top: 1px solid var(--line); opacity: 0; visibility: hidden; transition: opacity .5s, visibility 0s .5s; display: flex; align-items: center; overflow-x: auto; scrollbar-width: none; }
html[data-view="journey"][data-phase="eras"] .timeline { opacity: 1; visibility: visible; transition: opacity .5s; }
.timeline ol { display: flex; gap: .15rem; padding: 0 .5rem; }
.tl-title, .tl-l { display: none; }
.tl-track { position: absolute; left: 0; right: 0; top: 0; height: 2px; background: color-mix(in srgb, var(--x-ivory) 12%, transparent); }
.tl-track i { display: block; height: 100%; width: var(--p, 0%); background: var(--x-gold); box-shadow: 0 0 12px var(--glow); }
.tl-btn { display: flex; align-items: center; gap: .6rem; min-width: 44px; min-height: 44px; justify-content: center; color: var(--muted); border-radius: 2px; transition: color .2s; }
.tl-n { width: 2rem; height: 2rem; border-radius: 50%; display: grid; place-items: center; font-size: .7rem; border: 1px solid var(--line); background: var(--glass); transition: background .3s, color .3s, box-shadow .3s, border-color .3s; }
.tl-btn:hover .tl-n { border-color: var(--x-gold); color: var(--x-ivory); }
.tl-btn.is-on { color: var(--x-ivory); }
.tl-btn.is-on .tl-n { background: var(--x-gold); color: var(--x-indigo); border-color: var(--x-gold); box-shadow: 0 0 22px var(--x-gold); }
.tl-btn.is-on .tl-l { display: inline; }
@media (min-width: 1024px) {
  .dock { left: 11.5rem; right: auto; width: min(29rem, calc(100vw - 25rem)); bottom: 1.8rem; max-height: calc(100svh - 7.5rem); }
  .timeline { left: 1rem; right: auto; top: 50%; bottom: auto; height: auto; width: 9.5rem; transform: translateY(-50%); flex-direction: column; align-items: stretch; background: transparent; border: 0; overflow: visible; padding: .5rem 0; }
  .timeline ol { flex-direction: column; gap: .1rem; padding: 0; }
  .tl-title { display: block; font-size: .64rem; letter-spacing: .2em; text-transform: uppercase; color: var(--muted); margin: 0 0 .6rem .4rem; }
  .tl-track { left: 1.33rem; right: auto; top: 2.2rem; bottom: .6rem; width: 2px; height: auto; }
  .tl-track i { width: 100%; height: var(--p, 0%); }
  .tl-btn { justify-content: flex-start; width: 100%; padding: 0 .4rem; position: relative; }
  .tl-btn { min-height: 38px; }
  .tl-l { display: inline; font-size: .68rem; letter-spacing: .14em; text-transform: uppercase; opacity: .75; }
  .tl-btn.is-on .tl-l { opacity: 1; color: var(--x-gold); }
}

/* ---------- controls cluster ---------- */
.ctl { position: fixed; z-index: 45; right: .75rem; top: calc(var(--nav-h) + .6rem); display: flex; flex-direction: column; gap: .4rem; opacity: 0; visibility: hidden; transition: opacity .4s, visibility 0s .4s; }
html[data-view="map"] .ctl, html[data-view="gallery"] .ctl, html[data-view="journey"][data-phase="eras"] .ctl { opacity: 1; visibility: visible; transition: opacity .4s; }
html:not([data-view="journey"]) #skipBtn { display: none; }
.ctl-btn { min-width: 44px; height: 44px; display: inline-flex; align-items: center; justify-content: center; gap: .5rem; padding: 0 .7rem; background: var(--glass); backdrop-filter: blur(10px); border: 1px solid var(--line); color: var(--x-ivory); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; transition: border-color .2s, background .2s, color .2s; }
.ctl-btn:hover { border-color: var(--x-gold); } .ctl-btn[aria-pressed="true"] { background: var(--x-gold); color: var(--x-indigo); }
.ctl-btn .icon { width: 1.15rem; height: 1.15rem; flex: none; }
.ctl-t { display: none; } .t-exit { display: none; } #freeBtn[aria-pressed="true"] .t-free { display: none; } #freeBtn[aria-pressed="true"] .t-exit { display: inline; }
@media (min-width: 1024px) { .ctl { right: 1.4rem; top: auto; bottom: 1.8rem; } .ctl-t { display: inline; } html[data-view="map"] .ctl, html[data-view="gallery"] .ctl { bottom: 8rem; } }
@media (max-width: 1023px) { .stage-head { padding-right: 3.6rem; } }

/* ---------- map & gallery stages ---------- */
.stage { position: relative; min-height: 100svh; }
.stage-head { position: absolute; left: clamp(1rem, 3vw, 2.5rem); top: calc(var(--nav-h) + 1.2rem); max-width: min(30rem, calc(100% - 2rem)); pointer-events: none; text-shadow: 0 2px 20px rgba(0,0,0,.9); }
.stage-title { font-family: var(--font-display); font-weight: 600; font-size: clamp(2.2rem, 6vw, 4.4rem); line-height: 1; margin: .3rem 0 .6rem; color: var(--x-ivory); }
.side-panel { position: absolute; z-index: 20; pointer-events: auto; right: .75rem; left: .75rem; bottom: 11.5rem; max-height: 36svh; overflow-y: auto; padding: 1.1rem 1.2rem; }
.panel-x { position: absolute; right: .4rem; top: .4rem; width: 44px; height: 44px; display: grid; place-items: center; color: var(--x-ivory); z-index: 2; }
.panel-x:hover { color: var(--x-gold); }
.era-tag { font-size: .74rem; letter-spacing: .12em; text-transform: uppercase; color: var(--x-saffron); margin-bottom: .5rem; }
.stage-foot { position: absolute; z-index: 15; pointer-events: auto; left: .75rem; right: .75rem; bottom: .9rem; }
.slider-box { padding: .9rem 1.1rem 1rem; }
.slider-top { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: .3rem 1rem; }
.year { display: flex; align-items: baseline; gap: .7rem; }
.year-k { font-size: .64rem; letter-spacing: .18em; text-transform: uppercase; color: var(--muted); }
#yearOut { font-family: var(--font-display); font-size: 2rem; line-height: 1.1; color: var(--x-gold); }
.active-eras { font-size: .78rem; color: var(--x-ivory); }
.range { width: 100%; height: 36px; appearance: none; -webkit-appearance: none; background: transparent; margin: .2rem 0; touch-action: pan-y; cursor: pointer; }
.range::-webkit-slider-runnable-track { height: 3px; background: linear-gradient(to right, var(--x-copper), var(--x-gold), var(--x-saffron)); }
.range::-moz-range-track { height: 3px; background: linear-gradient(to right, var(--x-copper), var(--x-gold), var(--x-saffron)); }
.range::-webkit-slider-thumb { -webkit-appearance: none; width: 24px; height: 24px; border-radius: 50%; margin-top: -10px; background: var(--x-gold); border: 3px solid var(--x-indigo); box-shadow: 0 0 0 1px var(--x-gold), 0 0 20px var(--x-gold); }
.range::-moz-range-thumb { width: 18px; height: 18px; border-radius: 50%; background: var(--x-gold); border: 3px solid var(--x-indigo); box-shadow: 0 0 0 1px var(--x-gold), 0 0 20px var(--x-gold); }
.ticks { display: flex; gap: .25rem; overflow-x: auto; padding-bottom: .2rem; scrollbar-width: none; }
.ticks button { flex: 1 0 auto; min-width: 44px; min-height: 44px; font-size: .68rem; letter-spacing: .08em; color: var(--muted); border: 1px solid transparent; transition: color .2s, border-color .2s, background .2s; }
.ticks button:hover { color: var(--x-ivory); border-color: var(--line); }
.ticks button.is-on { color: var(--x-indigo); background: var(--x-gold); }
.back-link { display: inline-flex; align-items: center; gap: .4rem; margin-top: .4rem; font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--x-gold); min-height: 44px; }
.back-link .icon { width: 1rem; height: 1rem; }
.labels { position: fixed; inset: 0; z-index: 22; pointer-events: none; visibility: hidden; }
.labels.on { visibility: visible; }
html:not([data-view="map"]) .labels { visibility: hidden; }
.pin-label { position: absolute; left: 0; top: 0; width: 44px; height: 44px; margin: -22px 0 0 -22px; pointer-events: auto; color: var(--x-ivory); will-change: transform; }
.pin-label i { position: absolute; left: 50%; top: 50%; width: 10px; height: 10px; margin: -5px; border-radius: 50%; border: 1px solid var(--x-gold); opacity: 0; transition: opacity .2s, transform .2s; }
.pin-label span { position: absolute; top: 50%; transform: translateY(-50%); white-space: nowrap; font-size: .68rem; letter-spacing: .08em; padding: .15rem .45rem; background: color-mix(in srgb, var(--x-navy) 72%, transparent); border: 1px solid transparent; color: var(--muted); text-shadow: 0 1px 6px rgba(0,0,0,.9); transition: color .2s, border-color .2s; }
.pin-label.side-r span { left: 26px; } .pin-label.side-l span { right: 26px; }
.pin-label.is-on span { color: var(--x-ivory); border-color: var(--line); }
.pin-label.is-sel span, .pin-label:hover span { color: var(--x-gold); border-color: var(--x-gold); }
.pin-label:focus-visible i { opacity: 1; transform: scale(2.4); }
@media (max-width: 640px) { .pin-label span { font-size: .6rem; } .pin-label:not(.is-on):not(.is-sel) span { display: none; } }
.picker { display: flex; gap: .45rem; overflow-x: auto; padding: .3rem; scrollbar-width: thin; }
.pick-btn { flex: none; min-height: 44px; padding: .5rem 1rem; font-size: .76rem; letter-spacing: .06em; background: var(--glass); backdrop-filter: blur(10px); border: 1px solid var(--line); color: var(--x-ivory); transition: border-color .2s, background .2s, color .2s; }
.pick-btn:hover { border-color: var(--x-gold); }
.pick-btn[aria-pressed="true"] { background: var(--x-gold); color: var(--x-indigo); border-color: var(--x-gold); }
@media (min-width: 900px) {
  .side-panel { left: auto; right: 5.5rem; top: calc(var(--nav-h) + 1.2rem); bottom: auto; width: 24rem; max-height: calc(100% - 17rem); }
  .stage-foot { left: 50%; right: auto; transform: translateX(-50%); width: min(54rem, calc(100% - 12rem)); bottom: 1.6rem; }
  .picker.stage-foot { justify-content: center; flex-wrap: wrap; overflow: visible; }
}

/* ---------- quiz ---------- */
.quiz { pointer-events: auto !important; position: relative; padding: 7rem 1.1rem 6rem; background-color: var(--x-navy);
  background-image: radial-gradient(circle at 1px 1px, color-mix(in srgb, var(--x-gold) 16%, transparent) 1px, transparent 0), radial-gradient(ellipse at 50% 0%, color-mix(in srgb, var(--x-gold) 10%, transparent), transparent 60%);
  background-size: 28px 28px, 100% 100%; min-height: 100svh; }
.quiz-wrap { max-width: 56rem; margin: 0 auto; }
.qpanel { margin-top: 1.4rem; padding: 1.4rem 1.3rem; border: 1px solid var(--line); background: var(--glass); display: grid; gap: 1rem; border-radius: 6px; position: relative; }
.qprog { display: flex; align-items: center; gap: .6rem; font-size: .76rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.qbar { flex: 1; height: 3px; background: color-mix(in srgb, var(--x-ivory) 14%, transparent); }
.qbar b { display: block; height: 100%; width: 0; background: var(--x-gold); transition: width .5s ease; }
.qtext { font-family: var(--font-display); font-size: clamp(1.5rem, 3.4vw, 2.2rem); line-height: 1.2; color: var(--x-ivory); outline-offset: 6px; }
.opts { display: grid; gap: .6rem; margin-top: .4rem; }
.opt { display: flex; align-items: center; gap: .9rem; width: 100%; text-align: left; padding: .8rem 1rem; min-height: 56px; border: 1px solid var(--line); background: color-mix(in srgb, var(--x-ivory) 4%, transparent); color: var(--x-ivory); transition: border-color .2s, background .2s, transform .15s, opacity .3s; }
.opt:hover:not(:disabled) { border-color: var(--x-gold); background: color-mix(in srgb, var(--x-gold) 12%, transparent); transform: translateX(3px); }
.opt:disabled { cursor: default; }
.opt-k { flex: none; width: 2rem; height: 2rem; display: grid; place-items: center; border: 1px solid var(--line-strong); font-size: .78rem; color: var(--x-gold); }
.opt-t { flex: 1; font-size: .95rem; line-height: 1.45; }
.opt-mark { flex: none; width: 1.6rem; font-size: 1.2rem; text-align: center; font-weight: 700; }
.opt.is-right { border-color: var(--success-strong); background: var(--success-soft); border-width: 2px; }
.opt.is-right .opt-mark { color: var(--success-strong); }
.opt.is-wrong { border: 2px dashed var(--danger-strong); background: var(--danger-soft); animation: shake .4s; }
.opt.is-wrong .opt-mark { color: var(--danger-strong); }
.opt.is-dim { opacity: .5; }
@keyframes shake { 20% { transform: translateX(-5px); } 50% { transform: translateX(5px); } 80% { transform: translateX(-2px); } }
.fb { border-left: 3px solid var(--x-gold); padding: .6rem 0 .6rem 1rem; display: grid; gap: .5rem; font-size: .92rem; line-height: 1.6; }
.fb-head { font-weight: 600; letter-spacing: .1em; text-transform: uppercase; font-size: .8rem; }
.fb-ok, .fb-no { display: inline-flex; align-items: center; gap: .4rem; }
.qcard.right .fb { border-color: var(--success-strong); } .qcard.right .fb-no, .qcard.right .fb-right { display: none; }
.qcard.wrong .fb { border-color: var(--danger-strong); } .qcard.wrong .fb-ok { display: none; }
.fb-ok .icon, .fb-no .icon { width: 1.1rem; height: 1.1rem; }
.fb .btn { justify-self: start; }
.shelf { display: grid; grid-template-columns: repeat(auto-fill, minmax(5.6rem, 1fr)); gap: .8rem; }
.slot { display: grid; justify-items: center; gap: .35rem; text-align: center; font-size: .68rem; letter-spacing: .06em; color: var(--muted); }
.slot-img { width: 4.6rem; height: 4.6rem; border-radius: 50%; border: 1px dashed var(--line); display: grid; place-items: center; overflow: hidden; background: color-mix(in srgb, var(--x-ivory) 4%, transparent); }
.slot-img img { width: 100%; height: 100%; object-fit: contain; }
.slot:not(.is-earned) .slot-img::before { content: "?"; font-family: var(--font-display); font-size: 1.6rem; color: var(--muted); }
.slot:not(.is-earned) { opacity: .6; }
.slot.is-earned { color: var(--x-ivory); }
.slot.is-earned .slot-img { border: 1px solid var(--x-gold); box-shadow: 0 0 22px var(--glow); }
.result-grid { display: grid; gap: 1.6rem; }
.big-score { font-family: var(--font-display); font-size: clamp(4.5rem, 12vw, 7rem); line-height: 1; color: var(--x-gold); outline-offset: 6px; }
.big-score small { font-size: 2rem; color: var(--muted); }
.stats { display: flex; gap: 2rem; margin: .5rem 0 1rem; }
.stats dt { font-size: .64rem; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); } .stats dd { font-family: var(--font-display); font-size: 1.8rem; }
.share-card { aspect-ratio: 1.91 / 1; padding: 1.2rem; border: 1px solid var(--line-strong); display: grid; align-content: space-between; border-radius: 6px; perspective: 800px;
  background: radial-gradient(circle at 85% 15%, color-mix(in srgb, var(--x-saffron) 30%, transparent), transparent 45%), linear-gradient(135deg, var(--x-indigo), color-mix(in srgb, var(--x-emerald) 30%, var(--x-navy)));
  box-shadow: inset 0 0 0 5px var(--x-navy), inset 0 0 0 6px var(--line); }
.sc-brand { font-family: var(--font-display); letter-spacing: .4em; color: var(--x-gold); font-size: .9rem; }
.sc-score { font-family: var(--font-display); font-size: clamp(2.8rem, 8vw, 4.2rem); line-height: 1; color: var(--x-ivory); }
.sc-line { font-size: .78rem; line-height: 1.45; color: var(--x-ivory); }
.sc-foot { font-size: .64rem; letter-spacing: .2em; text-transform: uppercase; color: var(--muted); }
@media (min-width: 800px) { .result-grid { grid-template-columns: 1.1fr 1fr; align-items: start; } .quiz { padding-left: 2rem; padding-right: 2rem; } }

/* ---------- misc ---------- */
.foot { position: relative; z-index: 3; background: var(--x-navy); border-top: 1px solid var(--line); padding: 2rem 1.25rem 5.5rem; text-align: center; font-size: .76rem; color: var(--muted); line-height: 1.7; }
.foot p { max-width: 48rem; margin: 0 auto; }
.help { max-width: min(34rem, calc(100vw - 2rem)); background: var(--x-navy); color: var(--x-ivory); border: 1px solid var(--line-strong); padding: 1.6rem; }
.help .facts { margin: .8rem 0 1.2rem; }
.help::backdrop { background: rgba(0,0,0,.7); }
.fallback3d { position: fixed; z-index: 120; left: 50%; top: calc(var(--nav-h) + .6rem); transform: translateX(-50%); width: min(34rem, calc(100% - 1.5rem)); display: flex; gap: 1rem; align-items: center; justify-content: space-between; padding: .8rem 1rem; background: var(--glass); border: 1px solid var(--line-strong); font-size: .85rem; }
#tip { position: fixed; left: 0; top: 0; z-index: 120; pointer-events: none; padding: .35rem .7rem; font-size: .76rem; letter-spacing: .06em; background: var(--glass); border: 1px solid var(--x-gold); color: var(--x-ivory); box-shadow: 0 0 20px var(--glow); }
#cursor { position: fixed; left: -15px; top: -15px; width: 30px; height: 30px; border-radius: 50%; border: 1px solid var(--x-gold); pointer-events: none; z-index: 300; opacity: 0; box-shadow: 0 0 18px var(--glow); transition: opacity .3s, width .2s, height .2s, margin .2s, background .2s; mix-blend-mode: screen; }
html.has-cursor.cursor-on #cursor { opacity: .85; }
#cursor.is-link { width: 46px; height: 46px; margin: -8px 0 0 -8px; background: color-mix(in srgb, var(--x-gold) 14%, transparent); }
#cursor.is-hot { width: 54px; height: 54px; margin: -12px 0 0 -12px; background: color-mix(in srgb, var(--x-saffron) 28%, transparent); box-shadow: 0 0 34px var(--x-saffron); }

/* ---------- no-3D fallback: all content as readable HTML ---------- */
html.no3d .era-spacer, html.no3d .portal, html.no3d .timeline, html.no3d .ctl, html.no3d .labels { display: none; }
html.no3d .hero { min-height: 70svh; }
html.no3d #journey { padding: 2rem 1rem; display: grid; gap: 1.2rem; max-width: 46rem; margin: 0 auto; pointer-events: auto; }
html.no3d .dock { position: static; max-height: none; opacity: 1; visibility: visible; display: grid; gap: 1.2rem; pointer-events: auto; }
html.no3d .era-card { display: block !important; }
html.no3d .stage { min-height: auto; padding: 4rem 1rem 2rem; pointer-events: auto; }
html.no3d .stage-head { position: static; max-width: 46rem; margin: 0 auto 1.5rem; }
html.no3d .side-panel, html.no3d .side-panel[hidden] { display: grid !important; position: static; width: auto; max-width: 46rem; margin: 0 auto 1.2rem; max-height: none; gap: 1rem; }
html.no3d [data-site-card][hidden], html.no3d [data-art-card][hidden] { display: block !important; }
html.no3d .panel-x, html.no3d .stage-foot.picker { display: none; }
html.no3d .stage-foot { position: static; transform: none; width: auto; max-width: 46rem; margin: 0 auto; }

/* ---------- reduced motion ---------- */
html.reduced-motion *, html.reduced-motion *::before, html.reduced-motion *::after { animation: none !important; transition-duration: .01ms !important; }
@media (prefers-reduced-motion: reduce) { .loader-mandala, .wm-icon { animation: none; } .loader-mandala svg * { animation: none; stroke-dashoffset: 0; } html.ky-loaded .ltr { animation: none; } }
html.reduced-motion .loader-mandala svg * { stroke-dashoffset: 0; }