/* ---------- Shared scene + room frame ---------- */
.stage { position: fixed; inset: 0; overflow: hidden; overflow: clip; outline: none; }
.mode-linear .stage { display: none; }
.scene { position: absolute; inset: 0; overflow: hidden; overflow: clip; }
.room-frame {
  position: absolute; left: 50%; top: 50%;
  width: max(100vw, 179.02vh); aspect-ratio: 1024 / 572;
  transform: translate(calc(-50% + var(--px, 0px) + var(--lx, 0px)), calc(-50% + var(--py, 0px))) scale(var(--zoom, 1.06));
  transition: transform calc(1.4s * var(--t)) var(--ease), filter calc(1.2s * var(--t)) ease;
  will-change: transform;
}
.room-frame > img { position: absolute; inset: 0; width: 100%; height: 100%; display: block; user-select: none; -webkit-user-drag: none; }
.scene.dark .room-frame { filter: brightness(.28) saturate(.6); --zoom: 1.16; }
.shade { position: absolute; inset: 0; pointer-events: none; }
.high-contrast .shade { background-color: rgba(0, 0, 0, .35); }

.glass {
  background: var(--glass); border: 1px solid var(--glass-line); border-radius: var(--r);
  backdrop-filter: blur(18px) saturate(1.2); -webkit-backdrop-filter: blur(18px) saturate(1.2);
  box-shadow: 0 24px 60px rgba(0, 0, 0, .35);
}
.high-contrast .glass { background: var(--glass-strong); }
.eyebrow { font: 600 .7rem/1 var(--sans); letter-spacing: .2em; text-transform: uppercase; color: var(--brass); }
.fade-up { opacity: 0; transform: translateY(14px); animation: fadeUp calc(.7s * var(--t) + .01s) var(--ease) forwards; animation-delay: calc(var(--d, 0) * 1ms * var(--t)); }
@keyframes fadeUp { to { opacity: 1; transform: none; } }

/* ---------- Lobby ---------- */
.lobby .shade { background:
  linear-gradient(90deg, rgba(8, 9, 10, .82) 0%, rgba(8, 9, 10, .45) 34%, rgba(8, 9, 10, 0) 58%),
  linear-gradient(0deg, rgba(8, 9, 10, .7), rgba(8, 9, 10, 0) 30%); }
.lobby-plaque {
  position: absolute; left: 68.2%; top: 32.5%; width: 14%; height: 17.5%; padding: .9% 1.1%;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  background: linear-gradient(160deg, rgba(243, 238, 228, .97), rgba(226, 219, 205, .97));
  border-radius: 3px; color: var(--burgundy); text-align: center; box-shadow: 0 6px 20px rgba(0, 0, 0, .18);
}
.lobby-plaque .mono { --s: clamp(22px, 2.9vw, 50px); }
.lobby-plaque .t { font: 600 clamp(6px, .6vw, 11px)/1.25 var(--sans); letter-spacing: .16em; text-transform: uppercase; margin-top: 7%; }
.lobby-plaque .n { font: 400 clamp(6px, .64vw, 12px)/1.2 var(--serif); color: var(--green); margin-top: 3%; }
.lobby-welcome { position: absolute; left: clamp(16px, 5vw, 72px); top: 50%; transform: translateY(-50%); width: min(500px, calc(100vw - 32px)); max-height: calc(100vh - 180px); overflow: auto; scrollbar-width: thin; }
.lobby-welcome h1 { font-size: clamp(1.9rem, 3.4vw, 3.1rem); line-height: 1.04; margin: 12px 0 14px; }
.lobby-welcome .lead { font-size: clamp(1rem, 1.3vw, 1.12rem); color: var(--muted); max-width: 44ch; }
.lobby-welcome .prompt { margin-top: 22px; padding: 14px 16px; border-left: 2px solid var(--brass); font: 400 1.08rem/1.45 var(--serif); color: var(--text); background: rgba(255, 255, 255, .04); border-radius: 0 10px 10px 0; }
.lobby-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.pathway { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-top: 26px; font: 500 .76rem/1 var(--sans); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.pathway span { padding: 7px 10px; border: 1px solid var(--glass-line); border-radius: 999px; background: rgba(0, 0, 0, .25); }
.pathway i { font-style: normal; color: var(--brass); }
.pathway span.lit { color: var(--brass-hi); border-color: rgba(197, 162, 83, .6); box-shadow: 0 0 18px rgba(197, 162, 83, .25); }
.floor-path { position: absolute; left: 50%; bottom: 7%; width: 34%; height: 3px; transform: translateX(-30%) perspective(400px) rotateX(70deg); background: linear-gradient(90deg, transparent, var(--brass) 20%, var(--brass-hi) 50%, var(--brass) 80%, transparent); filter: blur(.4px); box-shadow: 0 0 24px 4px rgba(197, 162, 83, .45); opacity: .8; animation: breathe 4s ease-in-out infinite; }
@keyframes breathe { 50% { opacity: .45; } }
.hs-corridor { left: 51.5%; top: 47%; }

/* ---------- Hotspots ---------- */
.hs {
  position: absolute; transform: translate(-50%, -50%); z-index: 3;
  display: inline-flex; align-items: center; gap: 10px; padding: 0; border: 0; background: none; color: var(--text);
}
.hs .dot { position: relative; width: 26px; height: 26px; border-radius: 50%; background: rgba(255, 244, 226, .92); box-shadow: 0 0 0 6px rgba(255, 244, 226, .2), 0 6px 18px rgba(0, 0, 0, .4); display: grid; place-items: center; color: #2a1d10; font: 700 .72rem/1 var(--sans); }
.hs .dot::after { content: ""; position: absolute; inset: -6px; border-radius: 50%; border: 1.5px solid rgba(255, 244, 226, .7); animation: ping 2.4s var(--ease) infinite; }
@keyframes ping { 0% { transform: scale(.7); opacity: 1; } 100% { transform: scale(1.9); opacity: 0; } }
.hs .tag { padding: 7px 11px; border-radius: 8px; background: rgba(12, 14, 16, .8); border: 1px solid var(--glass-line); font-size: .78rem; white-space: nowrap; backdrop-filter: blur(8px); text-align: left; line-height: 1.25; }
.hs .tag small { display: block; color: var(--brass); font-size: .64rem; letter-spacing: .12em; text-transform: uppercase; }
.hs:hover .dot, .hs:focus-visible .dot { background: var(--brass-hi); }
.hs.done .dot { background: var(--brass); }
.hs.done .dot::after { animation: none; opacity: 0; }
.hs.left { flex-direction: row-reverse; }

/* ---------- Corridor (CSS 3D) ---------- */
.corridor { background: radial-gradient(ellipse at 50% 45%, #16241d 0%, #080d0b 70%); perspective: min(760px, 72vw); perspective-origin: 50% 46%; }
.c-world { position: absolute; left: 50%; top: 50%; width: 0; height: 0; transform-style: preserve-3d; transform: translateZ(var(--cam, 0px)); transition: transform calc(.9s * var(--t)) var(--ease); }
.c-world.instant { transition: none; }
.c-plane { position: absolute; left: 0; top: 0; transform-origin: 0 0; backface-visibility: visible; }
.c-wall { height: 440px; background:
  linear-gradient(0deg, rgba(0, 0, 0, .55), rgba(0, 0, 0, 0) 25%, rgba(0, 0, 0, 0) 80%, rgba(0, 0, 0, .4)),
  repeating-linear-gradient(90deg, #4a3020 0 26px, #573a27 26px 28px, #4e3322 28px 54px, #3b2618 54px 56px); }
.c-floor { background:
  repeating-linear-gradient(180deg, rgba(255, 255, 255, 0) 0 300px, rgba(255, 255, 255, .05) 300px 302px),
  linear-gradient(90deg, #6b6156 0%, #8d8274 20%, #a49786 50%, #8d8274 80%, #6b6156 100%); }
.c-floor::after { content: ""; position: absolute; left: 30%; right: 30%; top: 0; bottom: 0; background: linear-gradient(90deg, transparent, rgba(31, 74, 59, .55) 10%, rgba(31, 74, 59, .55) 90%, transparent); }
.c-ceiling { background: repeating-linear-gradient(180deg, #e9e2d6 0 330px, #fff9ec 330px 342px, #e9e2d6 342px 680px), #ddd5c8; filter: brightness(.82); }
.c-back { width: 760px; height: 440px; background: linear-gradient(180deg, #4a1420, #2c0c13); display: grid; place-items: center; }
.c-exec { width: 360px; height: 330px; margin-top: 110px; border: 0; padding: 0; border-radius: 4px 4px 0 0; color: #2a0d14;
  background: linear-gradient(90deg, rgba(255, 236, 200, .92), rgba(255, 246, 228, .98) 50%, rgba(255, 236, 200, .92));
  box-shadow: 0 0 120px 30px rgba(227, 202, 138, .45); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; }
.c-exec .k { font: 600 .9rem/1 var(--sans); letter-spacing: .25em; text-transform: uppercase; }
.c-exec .n { font: 400 2.4rem/1 var(--serif); }
.c-door { position: absolute; bottom: 0; width: 170px; height: 300px; background: linear-gradient(90deg, rgba(255, 255, 255, .06), rgba(255, 255, 255, .14) 50%, rgba(255, 255, 255, .06)), linear-gradient(180deg, #2b2a28, #191817); border: 6px solid #2a1c12; box-shadow: inset 0 0 40px rgba(var(--glow), .35), 0 0 30px rgba(var(--glow), .25); }
.c-door::before { content: attr(data-n); position: absolute; left: 50%; top: -58px; transform: translateX(-50%); font: 400 30px/1 var(--serif); color: var(--brass-hi); }
.c-door::after { content: ""; position: absolute; left: 10px; right: 10px; bottom: -6px; height: 3px; background: rgb(var(--glow)); box-shadow: 0 0 24px 6px rgba(var(--glow), .55); }
.c-door.visited { box-shadow: inset 0 0 40px rgba(var(--glow), .6), 0 0 40px rgba(var(--glow), .45); }
.c-blade {
  position: absolute; width: 260px; padding: 14px 16px 12px; border-radius: 10px; text-align: left; color: var(--text);
  background: linear-gradient(160deg, rgba(22, 44, 35, .97), rgba(10, 22, 17, .97)); border: 1px solid rgba(197, 162, 83, .35);
  box-shadow: 0 20px 40px rgba(0, 0, 0, .45);
}
.c-blade:hover, .c-blade:focus-visible { border-color: var(--brass-hi); }
.c-blade .row { display: flex; align-items: center; gap: 10px; }
.c-blade .num { font: 400 30px/1 var(--serif); color: var(--brass-hi); }
.c-blade .ico { width: 26px; height: 26px; color: var(--brass); }
.c-blade .rk { font: 600 9px/1 var(--sans); letter-spacing: .18em; text-transform: uppercase; color: var(--muted); }
.c-blade .nm { font: 400 17px/1.25 var(--serif); margin: 8px 0 10px; min-height: 38px; }
.c-blade .meta { display: flex; align-items: center; justify-content: space-between; gap: 8px; font-size: 10px; color: var(--muted); }
.c-blade .light { width: 10px; height: 10px; border-radius: 50%; background: rgb(var(--glow)); box-shadow: 0 0 10px 3px rgba(var(--glow), .6); flex: none; }
.c-blade.visited .rk::after { content: " · Visited"; color: var(--ok); }
.speed { display: inline-flex; gap: 3px; align-items: center; }
.speed i { width: 12px; height: 4px; border-radius: 2px; background: rgba(255, 255, 255, .18); }
.speed i.on { background: var(--brass); }
.c-fog { position: absolute; inset: 0; pointer-events: none; background: radial-gradient(ellipse 30% 26% at 50% 46%, rgba(10, 8, 6, 0), rgba(10, 8, 6, 0) 60%), linear-gradient(90deg, rgba(0, 0, 0, .35), transparent 25%, transparent 75%, rgba(0, 0, 0, .35)); }
.c-ui { position: absolute; left: clamp(16px, 4vw, 48px); bottom: 96px; width: min(420px, calc(100vw - 32px)); padding: 18px 20px; }
.c-ui h2 { font-size: 1.5rem; margin: 8px 0 6px; }
.c-ui p { color: var(--muted); font-size: .9rem; }
.c-ui .lobby-actions { margin-top: 14px; }
.c-legend { position: absolute; right: clamp(16px, 3vw, 40px); bottom: 96px; padding: 14px 16px; font-size: .74rem; color: var(--muted); display: grid; gap: 6px; }
.c-legend b { color: var(--text); font-weight: 600; font-size: .7rem; letter-spacing: .14em; text-transform: uppercase; }
.c-legend span { display: flex; align-items: center; gap: 8px; }
.c-legend i { width: 9px; height: 9px; border-radius: 50%; }
@media (max-width: 820px) { .c-legend { display: none; } .c-ui { bottom: 84px; } }

/* ---------- Office ---------- */
.office .room-frame > img { transition: filter calc(1.4s * var(--t)) ease; }
.office.lights-off .room-frame > img { filter: brightness(.18) saturate(.4); }
.office .tint { position: absolute; inset: 0; pointer-events: none; background: hsla(var(--hue), 45%, 45%, .2); mix-blend-mode: color; transition: opacity 1s; }
.office.phase-2 .tint { background: hsla(var(--hue), 35%, 40%, .26); }
.office.phase-3 .tint { background: hsla(var(--hue), 40%, 40%, .26); }
.office.phase-4 .tint { background: hsla(var(--hue), 30%, 35%, .3); }
.office .shade { background:
  linear-gradient(90deg, rgba(8, 9, 10, .88) 0%, rgba(8, 9, 10, .55) 30%, rgba(8, 9, 10, 0) 52%),
  linear-gradient(0deg, rgba(8, 9, 10, .6), rgba(8, 9, 10, 0) 22%),
  radial-gradient(ellipse at 70% 40%, hsla(var(--hue), 60%, 60%, .12), transparent 60%); }
.office.phase-4 .shade { background:
  linear-gradient(90deg, rgba(6, 6, 8, .9) 0%, rgba(6, 6, 8, .6) 30%, rgba(6, 6, 8, .05) 52%),
  linear-gradient(0deg, rgba(6, 6, 8, .65), rgba(6, 6, 8, 0) 22%),
  radial-gradient(ellipse at 70% 40%, hsla(var(--hue), 60%, 60%, .16), transparent 60%); }

/* Screens and boards that come alive inside the photographed room */
.screen { position: absolute; left: 49.9%; top: 44.6%; width: 11.9%; height: 12.4%; border-radius: 2px; overflow: hidden;
  background: linear-gradient(160deg, #13202b, #0a1016); box-shadow: 0 0 26px hsla(var(--hue), 80%, 60%, .45), inset 0 0 0 1px hsla(var(--hue), 70%, 70%, .25);
  opacity: 0; transition: opacity calc(.8s * var(--t)) ease .6s; display: flex; justify-content: center; gap: 6%; padding: 1.1% 1.4% .8%; }
.office.live .screen { opacity: .95; }
.screen i { flex: 1; max-width: 16%; transform: scaleY(0); transform-origin: 50% 100%; transition: transform calc(1s * var(--t)) var(--ease) 1s; background: linear-gradient(0deg, hsla(var(--hue), 85%, 62%, .95), hsla(var(--hue), 90%, 78%, .95)); box-shadow: 0 0 8px hsla(var(--hue), 90%, 70%, .6); border-radius: 1px 1px 0 0; }
.office.live .screen i { transform: scaleY(var(--h)); }
.board { position: absolute; left: 79.6%; top: 43.6%; width: 9.6%; height: 9.6%; border-radius: 2px; background: rgba(255, 252, 244, .94); color: #2a2017; padding: .5%; opacity: 0; transition: opacity .8s ease 1.1s; font: 600 clamp(5px, .5vw, 9px)/1.25 var(--sans); overflow: hidden; }
.office.live .board { opacity: 1; }
.board b { display: block; color: hsl(var(--hue), 45%, 35%); letter-spacing: .1em; text-transform: uppercase; font-size: .85em; margin-bottom: 4%; }

.room-sign { position: absolute; right: clamp(16px, 2.4vw, 32px); top: 84px; width: min(310px, 24vw); padding: 14px 16px; }
.panel.min { height: auto; bottom: auto; }
.panel.min .panel-body { display: none; }
.sheet-toggle { display: none; }
.room-sign .top { display: flex; align-items: center; gap: 14px; }
.room-sign .door-no { font: 300 3rem/0.9 var(--serif); color: var(--brass-hi); }
.room-sign .ico { width: 30px; height: 30px; color: hsl(var(--hue), 70%, 75%); }
.room-sign .meta { display: grid; gap: 8px; margin-top: 12px; font-size: .76rem; color: var(--muted); }
.room-sign .meta div { display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.room-sign .light { display: inline-flex; align-items: center; gap: 6px; }
.room-sign .light i { width: 9px; height: 9px; border-radius: 50%; background: var(--c); box-shadow: 0 0 10px 2px var(--c); }
.room-sign .phase { margin-top: 10px; padding-top: 10px; border-top: 1px solid var(--glass-line); font-size: .72rem; color: var(--faint); }

/* Content panel — mirrors the supplied layout: title + activity, then labelled fields */
.panel { position: absolute; left: clamp(16px, 2.4vw, 32px); top: 84px; bottom: 86px; width: clamp(340px, 38vw, 540px); display: flex; flex-direction: column; overflow: hidden; overflow: clip; }
.panel-head { padding: 22px 24px 16px; border-bottom: 1px solid var(--glass-line); }
.panel-head h1 { font-size: clamp(1.6rem, 2.5vw, 2.3rem); line-height: 1.08; margin-top: 10px; }
.panel-head .performed { margin-top: 10px; color: var(--muted); font-size: .98rem; }
.panel-tools { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.panel-body { flex: 1; overflow: auto; padding: 14px 24px 22px; scrollbar-width: thin; }
.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.step { border: 1px solid var(--glass-line); border-radius: 12px; background: rgba(255, 255, 255, .03); overflow: hidden; }
.step-h { display: flex; align-items: center; gap: 12px; width: 100%; padding: 12px 14px; border: 0; background: none; text-align: left; }
.step-h .n { width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; font: 600 .74rem/1 var(--sans); border: 1px solid var(--glass-line); color: var(--muted); flex: none; }
.step-h .lab { flex: 1; font-weight: 500; }
.step-h .lab small { display: block; font-size: .7rem; letter-spacing: .14em; text-transform: uppercase; color: var(--brass); font-weight: 600; }
.step-h .go { font-size: .74rem; color: var(--muted); }
.step.open .step-h .n { background: var(--brass); color: #2a0d14; border-color: var(--brass); }
.step.open .step-h .go { display: none; }
.step-c { display: none; padding: 0 16px 16px 52px; }
.step.open .step-c { display: block; animation: fadeUp calc(.5s * var(--t) + .01s) var(--ease); }
.field-label { font: 600 .7rem/1 var(--sans); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); text-decoration: underline; text-underline-offset: 4px; text-decoration-color: rgba(197, 162, 83, .6); margin-bottom: 8px; display: block; }
.field-text { font: 400 1.04rem/1.5 var(--serif); color: var(--text); }
.field-text strong { color: var(--brass-hi); font-weight: 500; }
.field + .field { margin-top: 16px; }
.qualifier { margin-top: 10px; font-size: .74rem; color: var(--faint); font-style: italic; }

.speed-meter { display: grid; grid-template-columns: repeat(5, 1fr); gap: 4px; margin-top: 10px; }
.speed-meter i { height: 6px; border-radius: 3px; background: rgba(255, 255, 255, .12); }
.speed-meter i.on { background: linear-gradient(90deg, var(--brass), var(--brass-hi)); }
.speed-scale { display: flex; justify-content: space-between; font-size: .66rem; color: var(--faint); margin-top: 5px; }

.chain { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin-top: 12px; font-size: .72rem; }
.chain span { padding: 5px 9px; border-radius: 999px; border: 1px solid var(--glass-line); color: var(--faint); }
.chain span.lit { color: #2a0d14; background: var(--brass); border-color: var(--brass); }
.chain i { color: var(--faint); font-style: normal; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 12px; }
.chip { padding: 5px 10px; border-radius: 999px; font-size: .72rem; border: 1px solid rgba(197, 162, 83, .35); color: var(--brass-hi); background: rgba(197, 162, 83, .08); }
.cash { display: flex; align-items: center; gap: 8px; margin-top: 12px; font-size: .74rem; color: var(--muted); }
.cash .arr { flex: 1; height: 2px; background: linear-gradient(90deg, rgba(197, 162, 83, .1), var(--brass)); position: relative; }
.cash .arr::after { content: ""; position: absolute; right: -1px; top: -4px; border: 5px solid transparent; border-left-color: var(--brass); border-right: 0; }
.whiteboard { padding: 14px 16px; border-radius: 6px; background: #f6f2ea; color: #2a2017; font: 400 1.05rem/1.45 var(--serif); box-shadow: inset 0 0 0 1px rgba(0, 0, 0, .06), 0 10px 24px rgba(0, 0, 0, .25); position: relative; }
.whiteboard::before { content: "Quick win"; display: block; font: 700 .64rem/1 var(--sans); letter-spacing: .18em; text-transform: uppercase; color: hsl(var(--hue), 45%, 38%); margin-bottom: 8px; }

.metrics { display: grid; gap: 8px; margin-top: 14px; }
.metric { display: grid; grid-template-columns: 88px 1fr; gap: 12px; align-items: center; padding: 10px 12px; border-radius: 10px; background: rgba(255, 255, 255, .04); border: 1px solid var(--glass-line); }
.metric .v { font: 400 1.25rem/1 var(--serif); color: var(--brass-hi); text-align: center; white-space: nowrap; }
.metric .v.dollar { font-size: 1.1rem; }
.metric .l { font-size: .82rem; color: var(--text); }
.metric .bar { grid-column: 2; height: 4px; border-radius: 2px; background: rgba(255, 255, 255, .08); overflow: hidden; margin-top: 6px; }
.metric .bar i { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--brass), var(--brass-hi)); transition: width calc(1s * var(--t)) var(--ease) .2s; }
.step.open .metric .bar i { width: var(--w); }
.metric .tag { font-size: .64rem; letter-spacing: .12em; text-transform: uppercase; color: var(--faint); margin-top: 4px; }
.timeline { display: flex; align-items: center; gap: 10px; margin-top: 12px; font-size: .74rem; color: var(--muted); }
.timeline .track { flex: 1; height: 4px; border-radius: 2px; background: rgba(255, 255, 255, .1); position: relative; }
.timeline .track i { position: absolute; top: -4px; width: 12px; height: 12px; border-radius: 50%; background: var(--brass); left: var(--pos); transform: translateX(-50%); box-shadow: 0 0 10px var(--brass); }
.next-card { padding: 14px; border-radius: 10px; border: 1px dashed rgba(197, 162, 83, .45); }
.next-card h3 { font-size: 1.15rem; margin: 6px 0 8px; }
.next-card p { font-size: .86rem; color: var(--muted); margin-bottom: 12px; }

/* Full details — the supplied slide layout */
.details { display: grid; grid-template-columns: minmax(220px, 2fr) 3fr; gap: clamp(20px, 4vw, 56px); padding: clamp(20px, 3.4vw, 44px); align-items: center; }
.details .lefty { text-align: center; }
.details .lefty .rank { font: 600 .72rem/1 var(--sans); letter-spacing: .2em; text-transform: uppercase; color: var(--brass); }
.details .lefty h3 { font-size: clamp(1.8rem, 3.4vw, 2.8rem); line-height: 1.08; margin: 12px 0 14px; }
.details .lefty p { font-size: 1.08rem; color: var(--muted); }
.details dl { margin: 0; display: grid; gap: 16px; }
.details dt { display: inline; font: 400 1.02rem/1.5 var(--serif); text-decoration: underline; text-underline-offset: 3px; color: var(--text); }
.details dd { display: inline; margin: 0; font: 400 1.02rem/1.5 var(--serif); color: var(--muted); }
.details dd strong { color: var(--brass-hi); font-weight: 600; }
.details .row { display: block; }
.details-foot { padding: 0 clamp(20px, 3.4vw, 44px) 24px; font-size: .78rem; color: var(--faint); }
@media (max-width: 760px) { .details { grid-template-columns: 1fr; } }

/* ---------- Mobile: panel becomes a bottom sheet ---------- */
@media (max-width: 820px) {
  .room-sign { top: 136px; right: 12px; width: auto; max-width: 62vw; padding: 10px 12px; }
  .sheet-toggle { display: inline-flex; }
  .panel.min { height: auto; }
  .room-sign .door-no { font-size: 2rem; }
  .room-sign .meta, .room-sign .phase { display: none; }
  .panel { left: 8px; right: 8px; width: auto; top: auto; bottom: 74px; height: 58vh; border-radius: 18px 18px 14px 14px; }
  .panel-head { padding: 14px 16px 10px; }
  .panel-head h1 { font-size: 1.4rem; }
  .panel-body { padding: 10px 14px 16px; }
  .step-c { padding: 0 12px 14px 12px; }
  .hs .tag { display: none; }
  .office .shade { background: linear-gradient(0deg, rgba(8, 9, 10, .8), rgba(8, 9, 10, 0) 60%); }
  .lobby-welcome { top: auto; bottom: 84px; transform: none; padding: 18px; }
  .lobby .shade { background: linear-gradient(0deg, rgba(8, 9, 10, .92) 40%, rgba(8, 9, 10, .2)); }
  .lobby-welcome h1 { font-size: 1.9rem; }
  .lobby-plaque { display: none; }
}