/* مختبر الصدفة — interactive museum of chance, RTL (ar-JO). Hand-written, no framework. */
:root {
  --cream: #EFEBDD;
  --pearl: #F7F3EA;
  --teal: #0F4A47;
  --deep: #0A3634;
  --ink: #0E3B3A;
  --tomato: #C2391F;
  --tomato-dark: #8E2613;
  --muted: #3D5653;
  --muted-on-teal: #C9D6CF;
  --rule-on-teal: rgba(239, 235, 221, .3);
  --rule: rgba(14, 59, 58, .22);
  --display: 'Reem Kufi', 'Noto Sans Arabic', system-ui, sans-serif;
  --num: 'Chivo Mono', 'Noto Sans Arabic', ui-monospace, monospace;
  --sans: 'Noto Sans Arabic', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --pad: clamp(1rem, 4vw, 3.5rem);
  --max: 1240px;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; background: var(--cream); color: var(--ink); font: 400 1.125rem/1.85 var(--sans); overflow-x: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--tomato-dark); text-underline-offset: .18em; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--tomato); outline-offset: 3px; }
.wall-teal :focus-visible, .wall-deep :focus-visible, .wall-safety :focus-visible, .exit :focus-visible, .topbar :focus-visible { outline-color: #F7F3EA; }
h1, h2, h3 { font-family: var(--display); font-weight: 700; line-height: 1.4; margin: 0 0 .6em; text-wrap: balance; }
h1 { font-size: clamp(1.9rem, 4.6vw, 3.4rem); }
h2 { font-size: clamp(1.4rem, 2.8vw, 2.1rem); }
h3 { font-size: 1.08rem; }
p { margin: 0 0 1em; }
bdi, [dir="ltr"] { unicode-bidi: isolate; }
.lln-mid { inset-inline-start: auto; }
.skip { position: absolute; inset-inline-start: -999px; top: 0; background: var(--pearl); color: var(--ink); padding: .6rem 1rem; z-index: 50; }
.skip:focus { inset-inline-start: 1rem; top: 1rem; }

.mono-label, .kicker, .plaque-no, .st-head, .fine, .c-label, .tr-n, .exit-label, .stub-label, .t-eyebrow {
  font-family: var(--display); font-size: .86rem; font-weight: 700;
}
.mono-label { display: block; margin: 0 0 .6rem; color: var(--muted); }
.wall-teal .mono-label, .wall-deep .mono-label, .wall-safety .mono-label { color: var(--muted-on-teal); }

/* ---------- walls ---------- */
.wall-teal { background: var(--teal); color: var(--cream); }
.wall-deep { background: var(--deep); color: var(--cream); }
.wall-cream { background: var(--cream); color: var(--ink); }
.wall-safety { background: var(--ink); color: var(--cream); border-top: 14px solid; border-image: repeating-linear-gradient(-45deg, var(--tomato) 0 16px, var(--pearl) 16px 32px) 14; }
.wall-teal a:not(.push):not(.expo):not(.room), .wall-deep a:not(.push), .wall-safety a:not(.push) { color: var(--pearl); }

/* ---------- top bar ---------- */
.topbar { position: sticky; top: 0; z-index: 30; display: flex; align-items: center; gap: 1.5rem; padding: .65rem var(--pad); background: var(--ink); color: var(--cream); border-bottom: 1px solid var(--rule-on-teal); }
.brand { display: flex; align-items: center; gap: .65rem; color: var(--cream); text-decoration: none; }
.brand-word { display: flex; flex-direction: column; font: 700 .95rem/1.35 var(--display); }
.brand-word span:last-child { color: #F0A592; }
.logo-mark { flex: none; border: 1px solid var(--rule-on-teal); border-radius: 10px; }
.nav-wide { margin-inline-start: auto; }
.nav-wide ul, .nav-mobile ul { list-style: none; margin: 0; padding: 0; }
.nav-wide ul { display: flex; gap: .2rem; flex-wrap: wrap; }
.nav-wide a, .nav-mobile a { display: block; padding: .5rem .8rem; color: var(--cream); text-decoration: none; font: 400 .82rem/1.2 var(--display); border-radius: 6px; }
.nav-wide a:hover, .nav-mobile a:hover { background: rgba(239, 235, 221, .1); }
.nav-wide a[aria-current], .nav-mobile a[aria-current] { box-shadow: inset 0 -3px 0 var(--tomato); }
.nav-mobile { display: none; margin-inline-start: auto; position: relative; }
.nav-mobile summary { list-style: none; cursor: pointer; display: flex; align-items: center; gap: .55rem; padding: .55rem .85rem; border: 1px solid var(--rule-on-teal); border-radius: 8px; font: 700 .8rem/1.35 var(--display); }
.nav-mobile summary::-webkit-details-marker { display: none; }
.burger, .burger::before, .burger::after { display: block; width: 16px; height: 2px; background: var(--cream); position: relative; }
.burger::before, .burger::after { content: ''; position: absolute; inset-inline-start: 0; }
.burger::before { top: -5px; } .burger::after { top: 5px; }
.nav-mobile[open] .burger { background: transparent; }
.nav-mobile[open] .burger::before { top: 0; transform: rotate(45deg); }
.nav-mobile[open] .burger::after { top: 0; transform: rotate(-45deg); }
.nav-mobile nav { position: absolute; inset-inline-end: 0; top: calc(100% + .6rem); width: min(82vw, 300px); background: var(--ink); border: 1px solid var(--rule-on-teal); border-radius: 10px; padding: .5rem; box-shadow: 0 18px 40px rgba(0,0,0,.35); }
@media (max-width: 1060px) { .nav-wide { display: none; } .nav-mobile { display: block; } }

/* ---------- buttons ---------- */
.push { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: .8rem 1.25rem; border: 0; border-radius: 999px; background: var(--tomato); color: #FFF8F2; font: 700 .9rem/1.35 var(--display); text-decoration: none; cursor: pointer; box-shadow: 0 5px 0 var(--tomato-dark), 0 8px 18px rgba(0,0,0,.18); transition: transform .08s, box-shadow .08s; }
.push:hover { background: #B0321A; }
.push:active { transform: translateY(4px); box-shadow: 0 1px 0 var(--tomato-dark), 0 2px 6px rgba(0,0,0,.2); }
.push-ghost { background: var(--pearl); color: var(--tomato-dark); box-shadow: 0 5px 0 #C9C2AC, 0 8px 18px rgba(0,0,0,.1); border: 2px solid var(--tomato); }
.push-ghost:hover { background: #fff; }
.push-sm { min-height: 40px; font-size: .8rem; padding: .55rem 1rem; }
.reset { min-height: 46px; padding: .6rem 1rem; border: 1px dashed currentColor; border-radius: 999px; background: transparent; color: inherit; font: 400 .85rem/1.35 var(--display); cursor: pointer; }
.btn-row { display: flex; flex-wrap: wrap; gap: .8rem .8rem; margin: 1rem 0; align-items: center; }

/* ---------- progressive enhancement ---------- */
.needs-js { display: none; }
.js .needs-js { display: block; }
.js .nojs { display: none; }
.nojs { font-style: italic; }

/* ---------- hall ---------- */
.hall { padding: clamp(2rem, 5vw, 4rem) var(--pad) clamp(2.5rem, 5vw, 4rem); }
.hall-grid, .hall-lower, .cartels, .room-grid, .galton-wrap, .shop-grid, .faq-grid, .expo-cards, .expo-hero-grid, .lost-grid { max-width: var(--max); margin-inline: auto; }
.hall-grid { display: grid; gap: clamp(1.5rem, 4vw, 3.5rem); grid-template-columns: 1fr; align-items: center; }
@media (min-width: 980px) { .hall-grid { grid-template-columns: .9fr 1.1fr; } }
.kicker { display: inline-block; margin: 0 0 1.2rem; padding: .35rem .8rem; border: 1px solid var(--rule-on-teal); border-radius: 4px; color: var(--muted-on-teal); }
.hall h1 { color: var(--pearl); }
.lead { font: 400 1.2rem/1.45 var(--display); color: #F0C9BD; }
.vitrine { margin: 0; padding: 10px; background: var(--deep); border: 1px solid var(--rule-on-teal); border-radius: 6px; box-shadow: 0 30px 60px rgba(0,0,0,.28); }
.vitrine img { border-radius: 3px; }
.vitrine figcaption, .framed figcaption { font: 400 .84rem/1.4 var(--display); color: var(--muted-on-teal); padding: .8rem .2rem 0; }
.hall-lower { display: grid; gap: 1.5rem; margin-top: clamp(1.5rem, 4vw, 3rem); }
@media (min-width: 980px) { .hall-lower { grid-template-columns: .85fr 1.15fr; align-items: start; } }
.cartel { background: var(--pearl); color: var(--ink); padding: 1.4rem 1.5rem; border-radius: 4px; position: relative; }
.cartel .mono-label { color: var(--tomato-dark); }
.cartel p:last-child { margin: 0; }
.cartel::after { content: ''; position: absolute; inset: 8px; border: 1px solid var(--rule); border-radius: 2px; pointer-events: none; }
.plan { border: 1px solid var(--rule-on-teal); border-radius: 6px; padding: 1.1rem; }
.plan-svg { width: 100%; height: auto; display: block; font-family: var(--display); }
.plan-svg .room rect { fill: rgba(239, 235, 221, .04); stroke: #EFEBDD; stroke-width: 2; transition: fill .2s; }
.plan-svg .room:hover rect, .plan-svg .room:focus rect { fill: rgba(194, 57, 31, .55); }
.plan-svg .room:focus { outline: none; }
.plan-svg .room:focus-visible rect { stroke: #F7F3EA; stroke-width: 5; }
.plan-svg text { direction: rtl; text-anchor: start; }
.plan-svg .r-n { fill: #EFEBDD; font-size: 16px; font-weight: 700; }
.plan-svg .r-t { fill: #C9D6CF; font-size: 17px; font-family: var(--sans); }
.plan-svg .r-pegs circle { fill: #F7F3EA; }
.plan-svg .route { stroke: #C2391F; stroke-width: 3; stroke-dasharray: 4 6; fill: none; }
.plan-svg .you { fill: #C2391F; stroke: #F7F3EA; stroke-width: 3; }
.plan-svg .hall rect { stroke: #EFEBDD; stroke-width: 2; }
.plan-list { display: flex; flex-wrap: wrap; gap: .4rem; list-style: none; padding: 0; margin: .8rem 0 0; }
.plan-list a { display: inline-block; padding: .35rem .65rem; border: 1px solid var(--rule-on-teal); border-radius: 999px; font: 400 .86rem/1.2 var(--display); text-decoration: none; }
.cartels { list-style: none; padding: 0; margin-top: 1.5rem; display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }
.cartels li { display: grid; gap: .25rem; padding: 1rem 1.1rem; border-inline-start: 4px solid var(--tomato); background: rgba(10, 54, 52, .65); }
.c-label { color: var(--muted-on-teal); }
.c-value { font: 700 1.6rem/1.1 var(--num); color: var(--pearl); }
.c-note { font-size: .92rem; color: var(--cream); }

/* ---------- rooms ---------- */
.room { padding: clamp(3rem, 7vw, 5.5rem) var(--pad); position: relative; }
.room > .plaque-no, .room > h2 { max-width: var(--max); margin-inline: auto; }
.room-grid { display: grid; gap: clamp(1.5rem, 4vw, 3.5rem); }
@media (min-width: 980px) {
  .room-grid { grid-template-columns: 1fr 1fr; align-items: start; }
  .room-grid.flip > :first-child { order: 2; }
}
.plaque { position: relative; padding: clamp(1.4rem, 3vw, 2.2rem); background: var(--pearl); border: 1px solid var(--rule); border-radius: 3px; box-shadow: 0 2px 0 rgba(14,59,58,.08); }
.plaque::before { content: ''; position: absolute; inset: 10px; pointer-events: none;
  background: radial-gradient(circle at 4px 4px, #9AA7A2 2.5px, transparent 3px) top left / 8px 8px no-repeat,
              radial-gradient(circle at 4px 4px, #9AA7A2 2.5px, transparent 3px) top right / 8px 8px no-repeat,
              radial-gradient(circle at 4px 4px, #9AA7A2 2.5px, transparent 3px) bottom left / 8px 8px no-repeat,
              radial-gradient(circle at 4px 4px, #9AA7A2 2.5px, transparent 3px) bottom right / 8px 8px no-repeat; }
.plaque-dark { background: rgba(247, 243, 234, .06); border-color: var(--rule-on-teal); box-shadow: none; }
.plaque-dark::before { opacity: .55; }
.plaque-no { display: inline-block; margin: 0 0 1rem; padding: .3rem .6rem; background: var(--ink); color: var(--cream); border-radius: 2px; }
.wall-teal .plaque-no, .wall-deep .plaque-no, .wall-safety .plaque-no { background: var(--tomato); color: #FFF8F2; }
.plaque > :last-child { margin-bottom: 0; }
ul.dots { list-style: none; padding: 0; margin: 0 0 1.2em; }
ul.dots li { position: relative; padding-inline-start: 1.5rem; margin-bottom: .6em; }
ul.dots li::before { content: ''; position: absolute; inset-inline-start: 0; top: .6em; width: .8rem; height: .8rem; border-radius: 50%; background: radial-gradient(circle at 35% 30%, #F4A08B, var(--tomato) 60%, var(--tomato-dark)); }

.framed { margin: 0 0 1.5rem; padding: 8px; background: var(--deep); border: 1px solid var(--rule-on-teal); border-radius: 4px; }
.framed-light { background: var(--pearl); border-color: var(--rule); }

/* station cards */
.station { position: relative; background: var(--pearl); color: var(--ink); border: 2px solid var(--ink); border-radius: 6px; padding: 1.4rem 1.4rem 1.1rem; box-shadow: -8px 8px 0 var(--teal); }
.station-dark { box-shadow: -8px 8px 0 var(--deep); border-color: var(--pearl); }
.st-head { margin: 0 0 .9rem; color: var(--muted); display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; }
.st-tag { background: var(--tomato); color: #FFF8F2; padding: .28rem .55rem; border-radius: 3px; }
.fine { color: var(--muted); margin: .6rem 0 0; font-size: .8rem; }
.station .mono-label { color: var(--muted); }

/* coin */
.coin-stage { display: flex; align-items: center; gap: 1.2rem; margin: .4rem 0; }
.coin { flex: none; width: 84px; height: 84px; position: relative; transform-style: preserve-3d; transition: transform .6s cubic-bezier(.3,1.4,.5,1); }
.coin span { position: absolute; inset: 0; display: grid; place-items: center; border-radius: 50%; font: 700 1.05rem/1.35 var(--display); backface-visibility: hidden; }
.c-p { background: radial-gradient(circle at 35% 30%, #EE8A70, var(--tomato) 60%, var(--tomato-dark)); color: #FFF8F2; box-shadow: inset 0 0 0 5px rgba(255,255,255,.18); }
.c-f { background: radial-gradient(circle at 35% 30%, #fff, #E4DDCA 70%); color: var(--ink); transform: rotateY(180deg); box-shadow: inset 0 0 0 5px rgba(14,59,58,.15); }
.coin.is-f { transform: rotateY(180deg); }
.coin-out { margin: 0; font: 400 .95rem/1.4 var(--display); }
.coin-track { list-style: none; display: flex; flex-wrap: wrap; gap: 5px; padding: 0; margin: .4rem 0 1rem; min-height: 18px; }
.coin-track li { width: 16px; height: 16px; border-radius: 50%; background: var(--tomato); }
.coin-track li.f { background: #fff; box-shadow: inset 0 0 0 2px var(--ink); }
.counters { display: grid; grid-template-columns: repeat(3, 1fr); gap: .6rem; margin: 0; }
.counters div { border-top: 2px solid var(--ink); padding-top: .4rem; }
.counters dt { font: 400 .8rem/1.2 var(--display); color: var(--muted); }
.counters dd { margin: 0; font: 700 1.6rem/1.2 var(--num); }

/* rng */
.stream { margin: .2rem 0 .8rem; padding: .6rem .8rem; background: var(--ink); color: #9FE3CF; font: 700 clamp(1.4rem, 6vw, 2rem)/1 var(--num); letter-spacing: .3em; border-radius: 4px; text-align: center; font-variant-numeric: tabular-nums; }
.reels { display: grid; grid-template-columns: repeat(3, 1fr); gap: .6rem; }
.reel { display: grid; place-items: center; gap: .25rem; padding: .9rem .3rem; background: #fff; border: 2px solid var(--ink); border-radius: 6px; text-align: center; }
.reel .sym { font-size: 2rem; line-height: 1; color: var(--tomato-dark); }
.reel .pos { font: 400 .82rem/1.3 var(--display); color: var(--muted); }
.reel.pop { animation: pop .35s ease-out; }
@keyframes pop { from { transform: scale(.85); } to { transform: none; } }
.rng-log { margin: 0; font: 400 .85rem/1.5 var(--display); }

/* galton */
.galton-wrap { display: grid; gap: clamp(1.5rem, 4vw, 3rem); }
@media (min-width: 1000px) { .galton-wrap { grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); align-items: start; } .galton-notes { grid-column: 1 / -1; max-width: 70ch; } }
.galton-station { background: #072B29; border: 1px solid var(--rule-on-teal); border-radius: 8px; padding: clamp(1rem, 2.5vw, 1.6rem); }
.galton-station .st-head { color: var(--muted-on-teal); }
.board { background: radial-gradient(ellipse at 50% 0%, rgba(239,235,221,.08), transparent 70%); border-radius: 6px; border: 1px solid var(--rule-on-teal); overflow: hidden; }
.board canvas { width: 100%; height: auto; display: block; }
.g-sum { font: 400 .92rem/1.5 var(--display); color: var(--cream); margin: .4rem 0 .8rem; }
.tscroll { overflow-x: auto; max-width: 100%; }
table.bins { width: 100%; table-layout: fixed; border-collapse: collapse; font: 400 .8rem/1.2 var(--num); text-align: center; min-width: 420px; }
table.bins caption { text-align: right; font-size: .82rem; color: var(--muted-on-teal); padding-bottom: .4rem; }
table.bins th { color: var(--muted-on-teal); font-weight: 400; padding: .25rem 0; border-bottom: 1px solid var(--rule-on-teal); }
table.bins td { color: var(--pearl); font-weight: 700; padding: .4rem 0; font-variant-numeric: tabular-nums; }
.galton-notes p { color: var(--muted-on-teal); }

/* experiment (example) */
.experiment { margin: 1.3rem 0; padding: 1.2rem 1.3rem; border: 2px dashed var(--tomato); border-radius: 6px; background: rgba(194, 57, 31, .05); }
.experiment .mono-label { color: var(--tomato-dark); }
.experiment p:last-child { margin: 0; }
.wall-teal .experiment, .wall-deep .experiment { background: rgba(0,0,0,.18); border-color: #E7826A; }
.wall-teal .experiment .mono-label, .wall-deep .experiment .mono-label { color: #F2B3A3; }

/* streak */
.grid100 { list-style: none; padding: 0; margin: .4rem 0 1rem; display: grid; grid-template-columns: repeat(20, 1fr); gap: 3px; }
.grid100 li { aspect-ratio: 1; border-radius: 50%; background: #fff; box-shadow: inset 0 0 0 1.5px var(--ink); }
.grid100 li.p { background: var(--tomato); box-shadow: none; }
.grid100 li.run { outline: 2px solid var(--ink); outline-offset: 1px; }
.streak-out { font: 400 .92rem/1.5 var(--display); }
.split-bar { height: 22px; background: #fff; border: 2px solid var(--ink); border-radius: 999px; overflow: hidden; }
.split-bar span { display: block; height: 100%; background: var(--tomato); transition: width .4s; }
.split p { margin: .4rem 0 0; font: 400 .85rem/1.3 var(--display); }

/* salle 5 */
.legal-panel { padding: 1.3rem 1.4rem; border: 1px solid var(--rule-on-teal); border-inline-start: 6px solid var(--tomato); border-radius: 4px; background: rgba(10, 54, 52, .7); }
.legal-panel ul { margin: 0; }

/* shop + ticket */
.shop-grid { display: grid; gap: 2rem; align-items: center; }
@media (min-width: 980px) { .shop-grid { grid-template-columns: 1.4fr .6fr; } }
.shelf { margin: 0; }
.shelf img { border-radius: 50% 50% 6px 6px; border: 8px solid var(--pearl); box-shadow: 0 20px 40px rgba(14,59,58,.25); }
.ticket { display: grid; grid-template-columns: 1fr; margin: 1.8rem 0 .6rem; filter: drop-shadow(0 14px 22px rgba(14,59,58,.28)); max-width: 760px; }
@media (min-width: 640px) { .ticket { grid-template-columns: 1.35fr 1fr; } }
.ticket-main { position: relative; background: var(--tomato); color: #FFF8F2; padding: 1.6rem 1.6rem 1.3rem; border-radius: 10px 10px 0 0;
  background-image: repeating-linear-gradient(-90deg, rgba(255,255,255,.05) 0 2px, transparent 2px 9px); }
.ticket-stub { position: relative; background: var(--pearl); color: var(--ink); padding: 1.5rem; border-radius: 0 0 10px 10px; border-top: 3px dashed var(--tomato-dark); }
@media (min-width: 640px) {
  .ticket-main { border-radius: 0 10px 10px 0; -webkit-mask: radial-gradient(circle at left 0, transparent 13px, #000 14px) top / 100% 51% no-repeat, radial-gradient(circle at left 100%, transparent 13px, #000 14px) bottom / 100% 51% no-repeat; mask: radial-gradient(circle at left 0, transparent 13px, #000 14px) top / 100% 51% no-repeat, radial-gradient(circle at left 100%, transparent 13px, #000 14px) bottom / 100% 51% no-repeat; }
  .ticket-stub { border-radius: 10px 0 0 10px; border-top: 0; border-right: 3px dashed var(--tomato-dark); -webkit-mask: radial-gradient(circle at right 0, transparent 13px, #000 14px) top / 100% 51% no-repeat, radial-gradient(circle at right 100%, transparent 13px, #000 14px) bottom / 100% 51% no-repeat; mask: radial-gradient(circle at right 0, transparent 13px, #000 14px) top / 100% 51% no-repeat, radial-gradient(circle at right 100%, transparent 13px, #000 14px) bottom / 100% 51% no-repeat; }
}
.t-eyebrow { margin: 0 0 .6rem; }
.t-title { font: 700 clamp(1.9rem, 5vw, 2.6rem)/1.25 var(--display); margin: 0 0 1rem; }
.t-stamp { display: grid; place-items: center; width: 150px; height: 150px; border-radius: 50%; background: var(--pearl); color: var(--teal); text-align: center; padding: 1.2rem; transform: rotate(-9deg); margin-block: 0 1rem; margin-inline-start: auto;
  box-shadow: inset 0 0 0 4px var(--pearl), inset 0 0 0 6px var(--teal), inset 0 0 0 10px var(--pearl), inset 0 0 0 11px var(--teal), inset 0 3px 8px rgba(14,59,58,.35); }
.t-stamp span { font: 700 .82rem/1.25 var(--display); }
.t-small { margin: 0; font: 400 .86rem/1.3 var(--display); }
.stub-label { margin: 0 0 .6rem; color: var(--muted); }
.stub-text { font-size: .95rem; }
.shop .plaque-no { margin-bottom: 1rem; }

/* audioguide */
.faq-grid { display: grid; gap: 2rem; }
@media (min-width: 980px) { .faq-grid { grid-template-columns: .7fr 1.3fr; align-items: start; } }
.guide-mascot img { width: 180px; border-radius: 50%; border: 4px solid var(--cream); margin-bottom: 1.2rem; }
.audio-guide { display: grid; gap: .6rem; }
.track { border: 1px solid var(--rule); border-radius: 6px; background: var(--pearl); color: var(--ink); }
.track summary { cursor: pointer; list-style: none; display: grid; grid-template-columns: auto 1fr auto; gap: .9rem; align-items: center; padding: 1rem 1.1rem; font-weight: 700; }
.track summary::-webkit-details-marker { display: none; }
.track summary::after { content: '◀'; font-size: .8rem; color: var(--tomato); transition: transform .2s; }
.track[open] summary::after { transform: rotate(-90deg); }
.tr-n { color: var(--tomato-dark); white-space: nowrap; }
.tr-q { font-size: 1rem; line-height: 1.35; }
.track > p { margin: 0; padding: 0 1.1rem 1.1rem; border-top: 1px dashed var(--rule); padding-top: .9rem; }

/* expo cards */
#expositions { max-width: none; }
#expositions > .plaque-no { display: table; }
.expo-cards { display: grid; gap: 1.2rem; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); margin-top: 1.5rem; }
.expo { display: grid; grid-template-rows: auto 1fr; background: var(--teal); color: var(--cream); border-radius: 6px; overflow: hidden; text-decoration: none; transition: transform .2s; }
.expo:hover { transform: translateY(-4px); }
.expo-img img { aspect-ratio: 16 / 10; object-fit: cover; width: 100%; }
.expo-body { display: grid; gap: .5rem; padding: 1.2rem 1.3rem 1.4rem; align-content: start; }
.expo-body .mono-label { color: var(--muted-on-teal); margin: 0; }
.expo-t { font: 700 1.12rem/1.25 var(--display); color: var(--pearl); }
.expo-d { font-size: .95rem; color: var(--muted-on-teal); }
.expo-go { font: 700 .85rem/1.35 var(--display); color: #F2B3A3; margin-top: .4rem; }

/* ---------- guides ---------- */
.expo-hero { padding: clamp(2rem, 5vw, 4rem) var(--pad); }
.expo-hero-grid { display: grid; gap: 2rem; align-items: center; }
@media (min-width: 980px) { .expo-hero-grid { grid-template-columns: 1.1fr .9fr; } }
.expo-hero h1 { color: var(--pearl); }
.lead-g { font-size: 1.12rem; color: var(--cream); max-width: 62ch; }
.expo-hero .cartel { max-width: var(--max); margin: 2rem auto 0; }
.expo-hero .framed { margin: 0; }
.expo-body-wrap { padding: clamp(2rem, 5vw, 4rem) var(--pad); }
.vitrine-index { max-width: var(--max); margin: 0 auto 2.5rem; padding: 0; list-style: none; display: flex; flex-wrap: wrap; gap: .5rem; counter-reset: vi; }
.vitrine-index li { counter-increment: vi; }
.vitrine-index a { display: inline-flex; gap: .5rem; padding: .45rem .8rem; border: 1px solid var(--rule); border-radius: 999px; font: 400 .8rem/1.3 var(--display); color: var(--ink); text-decoration: none; background: var(--pearl); }
.vitrine-index a::before { content: counter(vi); color: var(--tomato-dark); font-weight: 700; }
.vitrine-sec { max-width: var(--max); margin: 0 auto; display: grid; gap: 1rem 3rem; padding: 2.2rem 0; border-top: 2px solid var(--ink); scroll-margin-top: 80px; }
@media (min-width: 900px) { .vitrine-sec { grid-template-columns: minmax(0, 1fr) minmax(0, 2fr); } .v-label { position: sticky; top: 90px; align-self: start; } }
.v-label .mono-label { color: var(--tomato-dark); }
.v-body { max-width: 70ch; }
.v-body > :last-child { margin-bottom: 0; }
.route-steps { list-style: none; padding: 0; margin: 1.2rem 0; display: grid; gap: 0; }
.route-steps li { display: grid; grid-template-columns: 3rem 1fr; gap: 1rem; padding-bottom: 1.2rem; position: relative; }
.route-steps li:not(:last-child)::before { content: ''; position: absolute; inset-inline-start: 1.45rem; top: 2.8rem; bottom: .2rem; border-inline-start: 3px dotted var(--tomato); }
.rs-n { display: grid; place-items: center; width: 3rem; height: 3rem; border-radius: 50%; background: var(--teal); color: var(--pearl); font: 700 .95rem/1 var(--num); }
.route-steps h3 { margin: .65rem 0 .3rem; }
.route-steps p { margin: 0; }
.panel-table { margin: 1.4rem 0; }
.panel-table figcaption { font: 700 .86rem/1.4 var(--display); margin-bottom: .6rem; color: var(--muted); }
.panel-table table { width: 100%; border-collapse: collapse; background: var(--pearl); font-size: .95rem; min-width: 440px; }
.panel-table th, .panel-table td { text-align: start; padding: .65rem .8rem; border-bottom: 1px solid var(--rule); }
.panel-table thead th { background: var(--ink); color: var(--cream); font: 700 .86rem/1.3 var(--display); }
.panel-table tbody th { font-family: var(--display); }
.station-note { margin: 1.3rem 0; padding: 1.2rem 1.3rem; background: var(--pearl); border: 2px solid var(--ink); border-radius: 6px; box-shadow: -6px 6px 0 var(--tomato); }
.station-note .mono-label { color: var(--tomato-dark); }
.next-expo { padding: 2.5rem var(--pad); }
.next-expo > * { max-width: var(--max); margin-inline: auto; }
.next-expo ul { list-style: none; padding: 0; display: grid; gap: .6rem; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.next-expo a { display: flex; justify-content: space-between; gap: 1rem; padding: 1rem 1.1rem; border: 1px solid var(--rule-on-teal); border-radius: 6px; text-decoration: none; font: 700 .95rem/1.3 var(--display); }
.next-expo a:hover { background: rgba(239,235,221,.08); }
.lln-meter { margin: 1rem 0 .5rem; }
.lln-bar { position: relative; height: 26px; background: #fff; border: 2px solid var(--ink); border-radius: 4px; overflow: hidden; }
.lln-bar span { display: block; height: 100%; background: var(--tomato); transition: width .5s; }
.lln-mid { position: absolute; left: 50%; top: -2px; bottom: -2px; border-left: 2px dashed var(--ink); }
.lln-out { font: 400 .92rem/1.5 var(--display); margin: .5rem 0; }
.lln-hist { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: .4rem; font: 400 .84rem/1.35 var(--display); }
.lln-hist li { padding: .35rem .5rem; border: 1px solid var(--rule); border-radius: 3px; background: #fff; }

/* ---------- simple pages ---------- */
.simple-hero { padding: clamp(2rem, 5vw, 4rem) var(--pad); display: grid; gap: 2rem; align-items: center; }
@media (min-width: 900px) { .simple-hero:has(.shelf-hero) { grid-template-columns: 1.4fr .6fr; } }
.simple-hero-in { max-width: 820px; }
.simple-hero h1 { color: var(--pearl); }
.shelf-hero img { max-width: 300px; margin-inline: auto; border-color: var(--teal); }
.simple-body { padding: clamp(2rem, 5vw, 4rem) var(--pad); }
.s-block { max-width: 760px; margin: 0 auto 2.5rem; scroll-margin-top: 80px; }
.s-block h2 { padding-top: 1.2rem; border-top: 2px solid var(--ink); }

/* ---------- 404 ---------- */
.lost { padding: clamp(3rem, 7vw, 6rem) var(--pad); min-height: 60vh; }
.lost-grid { display: grid; gap: 2rem; align-items: center; }
@media (min-width: 860px) { .lost-grid { grid-template-columns: 1.3fr .7fr; } }
.lost h1 { color: var(--pearl); }
.lost-img img { border-radius: 50%; max-width: 320px; margin-inline: auto; border: 6px solid var(--cream); }

.img-missing { aspect-ratio: 4 / 3; background: radial-gradient(circle at 50% 40%, #C2391F 0 8%, transparent 9%), var(--deep); }

/* ---------- footer ---------- */
.exit { background: var(--ink); color: var(--cream); padding: 2.5rem var(--pad) 3rem; border-top: 6px solid var(--tomato); }
.exit-inner { max-width: var(--max); margin: 0 auto; }
.exit-sign { display: inline-flex; gap: .8rem; align-items: center; padding: .55rem .9rem; background: #1E7A55; color: #fff; font: 700 .85rem/1.35 var(--display); border-radius: 3px; margin-bottom: 1.8rem; }
.exit-arrow { font-size: 1.1rem; }
.exit-cols { display: grid; gap: 2rem; grid-template-columns: 1fr; }
@media (min-width: 860px) { .exit-cols { grid-template-columns: 1.6fr 1fr 1fr; } }
.exit p { font-size: .93rem; color: var(--muted-on-teal); }
.exit .age { color: var(--cream); font-weight: 700; display: flex; gap: .8rem; align-items: center; }
.age-badge { flex: none; display: grid; place-items: center; width: 46px; height: 46px; border-radius: 50%; border: 3px solid var(--tomato); font: 700 .95rem/1 var(--num); color: var(--pearl); }
.exit-label { color: var(--cream) !important; margin-bottom: .8rem; }
.exit-links { list-style: none; padding: 0; margin: 0; display: grid; gap: .1rem; }
.exit-links a { color: var(--cream); font-size: .93rem; display: inline-block; padding: .2rem 0; }
.exit .mail { font: 700 1rem/1.3 var(--display); color: var(--pearl); word-break: break-all; }
.exit-small { font-size: .82rem !important; }

/* ---------- motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}

/* keep grid tracks from growing past the viewport on small screens */
.hall-grid, .hall-lower, .room-grid, .galton-wrap, .shop-grid, .faq-grid, .expo-hero-grid, .lost-grid, .vitrine-sec, .simple-hero, .exit-cols { grid-template-columns: minmax(0, 1fr); }
.hall-grid > *, .room-grid > *, .galton-wrap > *, .vitrine-sec > *, .faq-grid > *, .shop-grid > * { min-width: 0; }
@media (min-width: 980px) {
  .hall-grid { grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); }
  .hall-lower { grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); }
  .room-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .shop-grid { grid-template-columns: minmax(0, 1.4fr) minmax(0, .6fr); }
  .faq-grid { grid-template-columns: minmax(0, .7fr) minmax(0, 1.3fr); }
  .expo-hero-grid { grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); }
}
@media (min-width: 1000px) { .galton-wrap { grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); } }
@media (min-width: 900px) { .vitrine-sec { grid-template-columns: minmax(0, 1fr) minmax(0, 2fr); } .simple-hero:has(.shelf-hero) { grid-template-columns: minmax(0, 1.4fr) minmax(0, .6fr); } }
@media (min-width: 860px) { .lost-grid { grid-template-columns: minmax(0, 1.3fr) minmax(0, .7fr); } .exit-cols { grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr) minmax(0, 1fr); } }
@media (max-width: 520px) { .plan-svg .r-t { display: none; } .t-stamp { width: 130px; height: 130px; } }

/* RTL/Arabic: small labels read better in the text face than in the Kufi display face */
.mono-label, .kicker, .plaque-no, .st-head, .fine, .c-label, .tr-n, .exit-label, .stub-label, .t-eyebrow,
.nav-wide a, .nav-mobile a, .nav-mobile summary, .plan-list a, .vitrine-index a, .vitrine figcaption, .framed figcaption,
.counters dt, .reel .pos, .rng-log, .g-sum, .streak-out, .split p, .lln-out, .coin-out, .t-small, .t-stamp span, .panel-table figcaption, .panel-table thead th, table.bins caption, .reset, .lln-hist, .exit-sign { font-family: var(--sans); }
.lead { font-family: var(--sans); font-weight: 700; }