:root{--ink:#17120d;--ink2:#241a12;--paper:#f2eadc;--gold:#e1a83b;--gold2:#f3c65c;--rust:#9a3f25;--cream:#fff7e8;--muted:#bcae99;--head:72px;--foot:76px}
*{box-sizing:border-box}
html,body{width:100%;height:100%;margin:0;overflow:hidden;background:var(--ink)}
body{color:var(--cream);font-family:"DM Sans",Arial,sans-serif}
button{font:inherit}button:focus-visible{outline:3px solid var(--gold2);outline-offset:3px}
.museum-shell{position:relative;display:grid;grid-template-rows:var(--head) 6px minmax(0,1fr) var(--foot);width:100%;height:100dvh;overflow:hidden;background:#110d09}
.museum-header{z-index:20;display:grid;grid-template-columns:minmax(230px,1fr) minmax(250px,1.15fr) minmax(230px,1fr);align-items:center;gap:18px;padding:0 26px;border-bottom:1px solid #e1a83b40;background:#120d09f5}
.brand{display:flex;align-items:center;gap:12px;width:max-content;padding:0;color:var(--cream);border:0;background:none;cursor:pointer;text-align:left}
.brand-mark{display:grid;place-items:center;width:40px;height:40px;color:var(--gold)}.brand-mark svg{width:100%;fill:currentColor}.brand-mark circle{fill:var(--ink)}
.brand strong,.brand small{display:block}.brand strong{font:800 19px/1 "Barlow Condensed",sans-serif;letter-spacing:.08em}.brand small{margin-top:4px;color:var(--muted);font:700 9px/1 "DM Sans",sans-serif;letter-spacing:.18em}
.chapter-display{text-align:center;line-height:1.1}.chapter-display small{display:block;margin-bottom:4px;color:var(--gold);font-size:9px;font-weight:800;letter-spacing:.2em}.chapter-display strong{font:700 19px/1 "Barlow Condensed",sans-serif;letter-spacing:.025em}
.header-tools{display:flex;justify-content:flex-end;align-items:center;gap:9px}.clock,.icon-button{height:40px;border:1px solid #ffffff24;background:#ffffff0b;color:var(--cream)}
.clock{display:flex;align-items:center;gap:8px;min-width:90px;padding:0 13px;font:700 16px/1 "Barlow Condensed",sans-serif;letter-spacing:.08em}
.clock svg,.icon-button svg,.primary-action svg,.modal-close svg{width:19px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.clock.warning{color:var(--gold2)}.clock.danger{color:#ff8069;animation:pulse 1s infinite}
.icon-button{display:grid;place-items:center;width:40px;padding:0;cursor:pointer}.icon-button:hover{border-color:var(--gold);color:var(--gold)}.icon-button .sound-off{display:none}.icon-button[aria-pressed=false] .sound-on{display:none}.icon-button[aria-pressed=false] .sound-off{display:block}
.tour-progress{z-index:19;position:relative;background:#33271d}.progress-track,.progress-track span{height:100%}.progress-track span{display:block;width:0;background:linear-gradient(90deg,var(--rust),var(--gold));transition:width .55s ease}
.room-dots{position:absolute;right:24px;top:13px;display:flex;gap:6px}.room-dot{display:grid;place-items:center;width:26px;height:26px;border:1px solid #ffffff2e;border-radius:50%;background:#241a12;color:var(--muted);font:700 10px/1 "DM Sans",sans-serif}.room-dot.done{border-color:var(--gold);background:var(--gold);color:var(--ink)}.room-dot.current{box-shadow:0 0 0 3px #e1a83b40}
.stage{position:relative;min-height:0;overflow:hidden;background:linear-gradient(90deg,#000000c2,#00000026 50%,#000000b8),repeating-linear-gradient(90deg,#33251b 0 2px,#251a13 2px 108px)}
.stage:before{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(180deg,#ffffff0b,transparent 16%,transparent 80%,#0009),radial-gradient(ellipse at 50% -10%,#e1a83b2e,transparent 44%);z-index:2}
.stage:after{content:"";position:absolute;z-index:1;left:0;right:0;bottom:0;height:22%;background:linear-gradient(165deg,transparent 49.5%,#ffffff0d 50%,transparent 50.5%) 0 0/180px 60px,linear-gradient(15deg,transparent 49.5%,#ffffff0a 50%,transparent 50.5%) 0 0/180px 60px,#17120e;clip-path:polygon(0 30%,100% 0,100% 100%,0 100%)}
.scene{position:relative;z-index:3;width:100%;height:100%;min-height:0;animation:sceneIn .55s ease both}.eyebrow{margin:0 0 10px;color:var(--gold2);font:800 11px/1 "DM Sans",sans-serif;letter-spacing:.22em;text-transform:uppercase}h1,h2,h3,p{margin-top:0}h1,h2,h3{font-family:"Barlow Condensed",sans-serif}
.museum-footer{z-index:20;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:0 26px;border-top:1px solid #e1a83b38;background:#130e0a}.footer-note{display:flex;align-items:center;gap:9px;color:var(--muted);font-size:12px}.status-pip{width:7px;height:7px;border-radius:50%;background:var(--gold);box-shadow:0 0 12px #e1a83bbf}
.primary-action{display:flex;align-items:center;justify-content:space-between;gap:32px;min-width:250px;height:48px;padding:0 18px 0 22px;border:0;background:var(--gold);color:var(--ink);font:800 13px/1 "DM Sans",sans-serif;letter-spacing:.025em;cursor:pointer;transition:transform .2s,background .2s}.primary-action:hover{transform:translateY(-2px);background:var(--gold2)}.primary-action:disabled{opacity:.45;cursor:not-allowed;transform:none}
.entrance-scene{display:grid;grid-template-columns:1.18fr .82fr}.entrance-photo{position:relative;overflow:hidden;clip-path:polygon(0 0,92% 0,80% 100%,0 100%)}.entrance-photo>img{width:100%;height:100%;object-fit:cover;filter:sepia(.14) saturate(.82) brightness(.61) contrast(1.05)}.entrance-photo:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#0c08051a,#0c0805db)}
.entrance-copy{align-self:center;max-width:570px;padding:36px 55px 48px 18px}.entrance-copy h1{margin:0;font-size:clamp(70px,8.3vw,136px);line-height:.72;letter-spacing:-.045em;text-transform:uppercase}.entrance-copy h1 span{display:block;color:var(--gold)}.entrance-copy .lead{max-width:500px;margin:30px 0 22px;color:#e6dccd;font-size:clamp(14px,1.35vw,19px);line-height:1.55}
.museum-pass{display:grid;grid-template-columns:auto 1fr;gap:12px 16px;max-width:470px;padding:14px 16px;border:1px solid #e1a83b59;background:#140e0abd}.museum-pass strong{grid-row:span 2;color:var(--gold);font:800 34px/1 "Barlow Condensed",sans-serif}.museum-pass span{font-size:12px;font-weight:700}.museum-pass small{color:var(--muted);font-size:10px}
.materials-scene{display:grid;grid-template-columns:1fr 1fr;align-items:stretch}.desk-display{position:relative;display:grid;place-items:center;overflow:hidden;background:radial-gradient(circle at 50% 35%,#e1a83b38,transparent 37%),repeating-linear-gradient(90deg,#412d20 0 4px,#332318 4px 90px)}
.paper-sheet{position:relative;width:min(48%,360px);aspect-ratio:.72;padding:42px 32px;background:repeating-linear-gradient(180deg,transparent 0 31px,#39577133 31px 32px),#eee3cc;color:#2a2119;box-shadow:0 26px 55px #0006;transform:rotate(-5deg)}.paper-sheet:before{content:"";position:absolute;top:0;bottom:0;left:44px;width:1px;background:#9a3f3757}.paper-sheet strong,.paper-sheet span{position:relative;display:block;margin-left:28px;font-family:"Barlow Condensed",sans-serif}.paper-sheet strong{font-size:26px}.paper-sheet span{margin-top:16px;font-size:16px}
.pencil{position:absolute;width:46%;height:22px;border-radius:3px;background:linear-gradient(180deg,#f0c44b 0 35%,#cf9328 35% 70%,#9b6422 70%);box-shadow:0 12px 25px #00000059;transform:translate(18%,40%) rotate(47deg)}.pencil:after{content:"";position:absolute;right:-32px;top:0;border-top:11px solid transparent;border-bottom:11px solid transparent;border-left:33px solid #d9b78c}.pencil:before{content:"";position:absolute;left:-20px;top:0;width:20px;height:22px;background:#a85e58}
.materials-copy,.rules-copy{align-self:center;max-width:620px;padding:48px clamp(30px,5vw,80px)}.materials-copy h2,.rules-copy h2,.gallery-title h2,.final-copy h2,.reveal-copy h2{margin-bottom:18px;font-size:clamp(48px,5.6vw,86px);line-height:.87;letter-spacing:-.035em;text-transform:uppercase}.materials-copy h2 span,.rules-copy h2 span,.gallery-title h2 span,.final-copy h2 span,.reveal-copy h2 span{color:var(--gold)}
.check-list{display:grid;gap:10px;margin-top:28px}.check-item{display:grid;grid-template-columns:38px 1fr;align-items:center;gap:13px;padding:12px;border:1px solid #ffffff1f;background:#ffffff0b}.check-item b{display:grid;place-items:center;width:38px;height:38px;background:var(--rust);color:#fff}.check-item strong{display:block;font-size:14px}.check-item small{color:var(--muted)}
.rules-scene{display:grid;grid-template-columns:.9fr 1.1fr}.guide-panel{position:relative;display:flex;flex-direction:column;justify-content:flex-end;overflow:hidden;padding:42px;background:#261a12}.guide-panel>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 20%;filter:sepia(.3) contrast(1.04) brightness(.54)}.guide-panel:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 32%,#120c08f5 92%)}
.guide-dialogue{position:relative;z-index:1;max-width:490px;padding:18px 20px;border-left:4px solid var(--gold);background:#140e09db}.guide-dialogue small{color:var(--gold);font-weight:800;letter-spacing:.14em}.guide-dialogue p{margin:8px 0 0;font-size:17px;line-height:1.45}.rule-stack{display:grid;gap:10px;margin-top:24px}.rule{display:grid;grid-template-columns:46px 1fr;gap:15px;align-items:center;padding:12px 15px;border:1px solid #ffffff21;background:#ffffff0a}.rule>b{color:var(--gold);font:800 26px/1 "Barlow Condensed",sans-serif}.rule strong{display:block;font-size:13px}.rule small{color:var(--muted);font-size:11px}

.gallery-scene{display:grid;grid-template-columns:minmax(300px,.92fr) minmax(0,1.45fr)}.gallery-wall{position:relative;display:grid;place-items:center;overflow:hidden;padding:clamp(28px,4vw,60px);background:radial-gradient(circle at 50% 15%,#f5cd823d,transparent 35%),linear-gradient(90deg,#00000042,transparent 20% 80%,#00000042),#483527}.gallery-wall:before{content:"";position:absolute;top:0;left:50%;width:170px;height:105px;transform:translateX(-50%);background:radial-gradient(ellipse at 50% 0,#ffde978c,transparent 66%)}
.art-frame{position:relative;width:min(88%,550px);max-height:73%;padding:11px;border:10px solid #25170e;background:#8e6432;box-shadow:0 24px 55px #0000008c,inset 0 0 0 2px #c3924d}.art-frame img{display:block;width:100%;max-height:54vh;object-fit:cover;background:#d9c7a9}.art-frame.map-frame img{object-fit:contain;padding:8px}.frame-label{position:absolute;left:50%;bottom:-60px;width:min(92%,360px);padding:10px 14px;transform:translateX(-50%);border-top:3px solid var(--gold);background:var(--paper);color:var(--ink);box-shadow:0 12px 28px #00000047}.frame-label strong{display:block;font:700 17px/1.05 "Barlow Condensed",sans-serif}.frame-label small{display:block;margin-top:4px;font-size:9px;line-height:1.3}
.gallery-panel{min-width:0;overflow-y:auto;padding:clamp(24px,3.5vw,54px);background:linear-gradient(100deg,#1c140efa,#241a12ed),#241a12}.gallery-panel::-webkit-scrollbar{width:5px}.gallery-panel::-webkit-scrollbar-thumb{background:#6c4c32}
.gallery-title{display:grid;grid-template-columns:auto 1fr;gap:18px;align-items:start}.gallery-number{color:#e1a83b57;font:800 clamp(55px,7vw,96px)/.78 "Barlow Condensed",sans-serif}.gallery-title h2{margin:0;font-size:clamp(42px,4.6vw,72px)}.gallery-deck{max-width:760px;margin:14px 0 20px;color:#ddcfbc;font-size:14px;line-height:1.5}
.evidence-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.evidence-card{min-height:84px;padding:13px 14px;border:1px solid #ffffff1f;background:#ffffff0b}.evidence-card small{display:block;margin-bottom:6px;color:var(--gold);font-size:9px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.evidence-card strong{display:block;color:var(--paper);font-size:12px;line-height:1.42}
.innovation-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px}.innovation-card{padding:13px;border-top:3px solid var(--gold);background:#ffffff0e}.innovation-card h3{margin:0 0 9px;color:var(--gold2);font-size:19px}.innovation-card dl{display:grid;grid-template-columns:35px 1fr;gap:4px 7px;margin:0}.innovation-card dt{color:var(--muted);font-size:8px;font-weight:800;text-transform:uppercase}.innovation-card dd{margin:0;font-size:10px;line-height:1.36}
.object-shelf{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-top:12px}.object-button{display:grid;grid-template-columns:52px 1fr;align-items:center;gap:10px;min-width:0;padding:7px;border:1px solid #e1a83b47;background:#0e0a079e;color:var(--cream);cursor:pointer;text-align:left}.object-button:hover{border-color:var(--gold)}.object-button img{width:52px;height:44px;object-fit:cover;background:#d3c2a7}.object-button small{display:block;color:var(--gold);font-size:8px;text-transform:uppercase}.object-button strong{display:block;margin-top:3px;font-size:11px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.clue-panel{display:grid;grid-template-columns:1fr auto;gap:14px;align-items:center;margin-top:12px;padding:12px 14px;border:1px solid #e1a83b73;background:linear-gradient(90deg,#9a3f2540,#e1a83b14)}.clue-panel small{display:block;color:var(--gold);font-size:8px;font-weight:800;letter-spacing:.15em}.clue-panel p{margin:5px 0 0;font-size:11px;line-height:1.35}.reveal-clue{min-width:116px;padding:10px 12px;border:1px solid var(--gold);background:transparent;color:var(--gold2);font-size:10px;font-weight:800;cursor:pointer}.code-ticket{display:flex;align-items:center;gap:13px;animation:stampIn .35s ease both}.code-ticket b{display:grid;place-items:center;width:42px;height:42px;background:var(--gold);color:var(--ink);font:800 25px/1 "Barlow Condensed",sans-serif}.code-ticket span{font-size:10px;line-height:1.35}
.did-you-know{margin-top:12px;padding:12px 14px;border-left:4px solid var(--rust);background:#9a3f251f}.did-you-know strong{color:var(--gold2);font-size:11px}.did-you-know ul{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:8px 0 0;padding:0;list-style:none}.did-you-know li{color:#d8cbb9;font-size:9px;line-height:1.35}

.final-scene{display:grid;grid-template-columns:.92fr 1.08fr}.vault{position:relative;display:grid;place-items:center;overflow:hidden;background:radial-gradient(circle,#e1a83b29,transparent 48%),repeating-radial-gradient(circle,transparent 0 42px,#e1a83b1c 43px 44px),#1d140e}.vault-door{position:relative;display:grid;place-items:center;width:min(66%,420px);aspect-ratio:1;border:13px solid #372417;border-radius:50%;background:conic-gradient(from 0deg,#714723,#b17a34,#5d351d,#b17a34,#714723);box-shadow:0 0 0 8px #17100b,0 30px 65px #000000a6,inset 0 0 0 18px #190f0980}.vault-door:before,.vault-door:after{content:"";position:absolute;width:68%;height:18px;background:#2a1b12;box-shadow:inset 0 2px 0 #ffffff1a}.vault-door:after{transform:rotate(90deg)}.vault-sun{z-index:1;display:grid;place-items:center;width:34%;aspect-ratio:1;border-radius:50%;background:var(--gold);color:var(--ink);font:800 20px/1 "Barlow Condensed",sans-serif;text-align:center}
.final-copy{align-self:center;padding:42px clamp(30px,5vw,80px)}.code-row{display:flex;gap:10px;margin:22px 0}.code-box{display:grid;place-items:center;width:clamp(48px,5vw,68px);aspect-ratio:1;border:2px solid var(--gold);background:#e1a83b14;color:var(--gold2);font:800 clamp(24px,3vw,40px)/1 "Barlow Condensed",sans-serif}.final-riddle{max-width:620px;padding:16px 18px;border-left:4px solid var(--gold);background:var(--paper);color:var(--ink)}.final-riddle small{color:var(--rust);font-size:9px;font-weight:800;letter-spacing:.16em}.final-riddle p{margin:7px 0 0;font:700 18px/1.35 "Barlow Condensed",sans-serif}
.cipher-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:7px;margin:18px 0}.cipher-card{padding:10px;border:1px solid var(--gold);background:#e1a83b12}.cipher-card small{display:block;color:var(--gold);font-size:7px;font-weight:800;letter-spacing:.08em}.cipher-card strong{display:block;margin-top:5px;color:var(--paper);font:700 15px/1 "Barlow Condensed",sans-serif}
.countdown-controls{display:flex;align-items:center;gap:14px;margin-top:18px}.challenge-clock{min-width:72px;color:var(--gold2);font:800 32px/1 "Barlow Condensed",sans-serif}.small-action{padding:10px 14px;border:1px solid var(--gold);background:transparent;color:var(--gold2);font-size:10px;font-weight:800;cursor:pointer}.winner-rule{margin-top:15px;color:var(--muted);font-size:11px;line-height:1.45}
.reveal-scene{display:grid;grid-template-columns:1fr 1fr}.puma-art{position:relative;display:grid;place-items:center;overflow:hidden;background:radial-gradient(circle at center,#e1a83b47,transparent 42%),#1b120c}.puma-shape{position:relative;width:72%;aspect-ratio:1.15;color:var(--gold);filter:drop-shadow(0 24px 30px #00000073)}.puma-shape svg{width:100%;height:100%;fill:currentColor}.reveal-copy{align-self:center;max-height:100%;overflow-y:auto;padding:35px clamp(30px,5vw,70px)}
.answer-proof{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:18px 0}.answer-proof div{padding:11px 12px;border:1px solid #ffffff1f;background:#ffffff0b}.answer-proof small{display:block;color:var(--gold);font-size:8px;font-weight:800}.answer-proof strong{display:block;margin-top:4px;font-size:10px;line-height:1.35}.historian-box{padding:13px 15px;border-left:4px solid var(--rust);background:#9a3f2526}.historian-box small{color:var(--gold);font-size:8px;font-weight:800;letter-spacing:.14em}.historian-box p{margin:5px 0 0;font-size:11px;line-height:1.45}.credits{margin-top:13px;color:var(--muted);font-size:9px;line-height:1.5}.credits strong{color:var(--cream);font-size:11px}

.museum-modal{width:min(850px,calc(100% - 32px));max-height:min(720px,calc(100% - 32px));padding:0;border:1px solid #e1a83b66;background:#1f1610;color:var(--cream);box-shadow:0 30px 100px #000000bf}.museum-modal::backdrop{background:#080503d1;backdrop-filter:blur(5px)}.modal-frame{position:relative;max-height:inherit;overflow-y:auto}.modal-close{position:sticky;z-index:2;top:12px;float:right;display:grid;place-items:center;width:36px;height:36px;margin:12px 12px -48px 0;border:1px solid #ffffff33;background:#17100b;color:#fff;cursor:pointer}
.object-modal{display:grid;grid-template-columns:minmax(260px,.9fr) 1.1fr;min-height:460px}.object-modal>img{width:100%;height:100%;min-height:460px;object-fit:contain;padding:28px;background:#d7c7aa}.object-label{align-self:center;padding:48px}.object-label .eyebrow{margin-bottom:12px}.object-label h2{margin-bottom:22px;font-size:48px;line-height:.9}.label-line{margin-bottom:13px}.label-line small{display:block;color:var(--gold);font-size:8px;font-weight:800;text-transform:uppercase;letter-spacing:.14em}.label-line p{margin:4px 0 0;font-size:12px;line-height:1.45}
.toast{position:fixed;z-index:100;left:50%;bottom:90px;max-width:min(500px,calc(100% - 30px));padding:12px 16px;transform:translate(-50%,20px);background:var(--paper);color:var(--ink);font-size:12px;font-weight:700;opacity:0;pointer-events:none;transition:.25s}.toast.show{transform:translate(-50%,0);opacity:1}
@keyframes sceneIn{from{opacity:0;transform:scale(1.012)}to{opacity:1;transform:scale(1)}}@keyframes stampIn{from{opacity:0;transform:translateY(8px) rotate(-2deg)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{50%{opacity:.52}}
@media(max-width:900px){:root{--head:62px;--foot:68px}.museum-header{grid-template-columns:1fr auto;padding:0 14px}.chapter-display{display:none}.brand strong{font-size:16px}.brand small{font-size:7px}.clock{min-width:78px}.entrance-scene,.materials-scene,.rules-scene,.gallery-scene,.final-scene,.reveal-scene{grid-template-columns:1fr}.entrance-photo,.desk-display,.guide-panel,.gallery-wall,.vault,.puma-art{position:absolute;inset:0;opacity:.28;clip-path:none}.entrance-copy,.materials-copy,.rules-copy,.gallery-panel,.final-copy,.reveal-copy{position:relative;z-index:2;width:100%;max-width:none;background:#140e09d6}.gallery-panel{padding:22px}.gallery-title h2{font-size:48px}.gallery-number{font-size:54px}.innovation-grid{grid-template-columns:1fr}.did-you-know ul{grid-template-columns:1fr}.object-modal{grid-template-columns:1fr}.object-modal>img{min-height:220px;max-height:280px}.object-label{padding:30px}}
@media(max-width:620px){.museum-shell{grid-template-rows:58px 5px minmax(0,1fr) 70px}.brand-mark{width:32px;height:32px}.brand small{display:none}.clock{display:none}.museum-footer{padding:0 10px}.footer-note{display:none}.primary-action{width:100%;min-width:0}.room-dots{right:10px}.room-dot{width:22px;height:22px}.entrance-copy,.materials-copy,.rules-copy,.final-copy,.reveal-copy{padding:24px 18px;overflow-y:auto}.entrance-copy h1{font-size:65px}.materials-copy h2,.rules-copy h2,.final-copy h2,.reveal-copy h2{font-size:46px}.evidence-grid,.object-shelf,.answer-proof{grid-template-columns:1fr}.gallery-title{grid-template-columns:45px 1fr}.gallery-title h2{font-size:38px}.gallery-number{font-size:46px}.gallery-deck{font-size:12px}.clue-panel{grid-template-columns:1fr}.code-row{gap:6px}.code-box{width:48px}.cipher-row{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important}}

/* Presentation-fit refinements for a 16:9 classroom screen */
@media(min-width:901px){
  .gallery-panel{padding:26px 42px}
  .gallery-title h2{font-size:clamp(40px,4vw,62px)}
  .gallery-deck{margin:10px 0 14px;font-size:13px;line-height:1.45}
  .evidence-card{min-height:70px;padding:10px 12px}
  .object-shelf{grid-template-columns:repeat(3,minmax(0,1fr));margin-top:10px}
  .clue-panel{margin-top:8px;padding:8px 12px}
  .did-you-know{margin-top:8px;padding:8px 12px}
  .did-you-know ul{margin-top:5px}
  .reveal-copy{padding:18px clamp(30px,4vw,58px);overflow:hidden}
  .reveal-copy h2{margin-bottom:6px;font-size:clamp(58px,5vw,76px)}
  .reveal-copy .gallery-deck{margin-bottom:8px}
  .reveal-copy .answer-proof{margin:8px 0}
  .reveal-copy .historian-box{padding:9px 12px}
  .reveal-copy .credits{margin-top:6px}
}