:root{--bg:#06121b;--bg2:#0c202c;--ink:#eae4d8;--ivory:#e9e2d5;--gold:#d3ad72;--mint:#9acbb8;--dim:#90a4ad;--rule:rgba(230,222,206,.21);--serif:Georgia,'Times New Roman',serif;--sans:'Arial Narrow','Helvetica Neue',Arial,sans-serif;--mono:'Courier New',monospace}
*{box-sizing:border-box}html,body{margin:0;width:100%;height:100%;overflow:hidden;background:var(--bg);color:var(--ink)}button,a{-webkit-tap-highlight-color:transparent}button{font-family:inherit;cursor:pointer}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible{outline:2px solid var(--gold);outline-offset:5px}::selection{background:var(--gold);color:#0b1820}
.cinema{position:relative;width:100vw;height:100vh;height:100dvh;overflow:hidden;isolation:isolate;background:var(--bg);font-family:var(--sans)}.cinema::before{content:"";position:absolute;inset:-20%;z-index:2;pointer-events:none;background:radial-gradient(ellipse at 15% 50%,transparent 8%,rgba(2,10,17,.33) 100%);opacity:.8}.grain{position:absolute;inset:0;z-index:16;pointer-events:none;opacity:.15;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 160 160' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.78' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.29'/%3E%3C/svg%3E");background-size:180px;mix-blend-mode:screen}.scanline{position:absolute;inset:0;pointer-events:none;z-index:16;background:repeating-linear-gradient(0deg,transparent 0 3px,rgba(2,12,18,.14) 3px 4px);opacity:.25}
/* Upper chrome */
.cinema-header{height:84px;position:absolute;top:0;left:0;right:0;padding:0 clamp(25px,4.6vw,88px);z-index:25;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(224,219,203,.12);background:linear-gradient(180deg,rgba(6,16,25,.66),transparent)}.wordmark{display:flex;align-items:center;gap:18px}.brand-square{font:500 34px/.85 var(--serif);letter-spacing:-.09em;color:var(--ink);white-space:nowrap}.brand-square span{color:var(--gold)}.wordmark-description{font:9px/1.55 var(--mono);letter-spacing:.075em;color:#a9b7b8}.exhibit-meta{font:10px var(--mono);letter-spacing:.11em;color:#b0c0c0;display:flex;align-items:center;gap:11px}.live-dot{width:6px;height:6px;background:var(--mint);border-radius:50%;box-shadow:0 0 13px var(--mint);animation:signal 2.4s ease-in-out infinite}.meta-separator{opacity:.45}.header-actions{display:flex;align-items:center;gap:8px}.icon-btn{width:37px;height:37px;display:grid;place-items:center;border:1px solid rgba(229,225,210,.25);color:var(--ink);background:rgba(10,27,36,.48);transition:background .2s,border .2s}.icon-btn:hover,.control-btn:hover,.speed-btn:hover{background:rgba(212,174,110,.18);border-color:var(--gold)}.icon-btn svg{height:17px;width:17px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}.icon-btn:first-child svg path:first-child{fill:currentColor;stroke:none}.icon-btn .sound-waves{display:none}.icon-btn .muted-slash{display:block}.icon-btn.is-on .sound-waves{display:block}.icon-btn.is-on .muted-slash{display:none}.exit-btn{margin-left:9px;font:10px var(--mono);letter-spacing:.06em;border:1px solid rgba(229,225,210,.33);padding:12px 15px}.exit-btn span{color:var(--gold);margin-left:9px}.exit-btn:hover{background:var(--ink);color:#0b1922}
/* Main scene */
.stage,.scene{position:absolute;inset:0}.stage{overflow:hidden;z-index:1}.scene{visibility:hidden;opacity:0;pointer-events:none;overflow:hidden;transition:opacity 1.1s ease,visibility 1.1s;background:var(--bg);contain:layout paint}.scene.is-current{visibility:visible;opacity:1;pointer-events:auto;z-index:1}.scene::before{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(132deg,rgba(213,183,125,.07) 0%,transparent 37%,rgba(10,34,50,.20) 100%)}.scene-content{width:min(1600px,calc(100% - clamp(70px,11vw,210px)));margin:auto}.kicker{display:flex;gap:14px;align-items:center;white-space:nowrap;color:#836f50;font:11px var(--mono);letter-spacing:.135em}.kicker.light{color:var(--gold)}.kicker-line{display:inline-block;flex:0 0 32px;height:1px;background:currentColor;opacity:.5}.scene-eyebrow{font:11px var(--mono);letter-spacing:.13em;color:#877454;margin:46px 0 11px}.scene h2{font:normal clamp(55px,6.3vw,117px)/.99 var(--serif);letter-spacing:-.055em;margin:0;max-width:1070px}.scene h2 em{font-weight:normal;color:var(--gold)}.scene p{font:clamp(15px,1.25vw,21px)/1.65 var(--sans);letter-spacing:.002em}.scene-copy p{max-width:550px}.scene-stamp{position:absolute;bottom:15.5%;left:0;z-index:0;font:normal clamp(150px,24vw,420px)/.7 var(--serif);letter-spacing:-.1em;color:rgba(48,49,44,.045);user-select:none}.micro-footnote{position:absolute;bottom:20.8%;left:50%;transform:translateX(-50%);width:max-content;max-width:80%;text-align:center;font:9px var(--mono);letter-spacing:.11em;color:#8499a0}
/* Intro */
.scene-intro{background:linear-gradient(130deg,#0e2430 0%,#07131c 58%,#020910 100%)}.scene-intro::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(4,13,20,.05) 15%,transparent 40%,rgba(3,9,16,.18) 100%);pointer-events:none}.oversized-index{position:absolute;left:-8vw;top:14%;font:500 35vw/.8 var(--serif);letter-spacing:-.2em;color:rgba(217,195,155,.025);white-space:nowrap}.intro-halo{position:absolute;right:8%;top:8%;height:min(71vw,84vh);width:min(71vw,84vh);display:grid;place-items:center;opacity:.5}.halo-ring{position:absolute;border:1px solid rgba(221,193,144,.2);border-radius:50%;width:100%;height:100%;animation:haloFloat 20s linear infinite}.halo-ring.r2{width:78%;height:78%;animation-duration:16s;border-style:dashed}.halo-ring.r3{width:52%;height:52%;animation-duration:12s}.intro-portrait{position:absolute;right:9%;top:11%;bottom:13%;width:42%;overflow:hidden;mask-image:linear-gradient(90deg,transparent 0%,#000 17%,#000 76%,transparent 100%);opacity:.86;filter:contrast(1.2) saturate(.4)}.intro-portrait::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(7,19,28,.78) 0%,transparent 33%,rgba(7,18,27,.32) 100%),linear-gradient(0deg,#07131c 0%,transparent 43%);z-index:2}.intro-portrait img{width:100%;height:100%;object-fit:cover;object-position:50% 25%;filter:grayscale(1) sepia(.14);mix-blend-mode:luminosity;position:relative;z-index:1}.portrait-silhouette{position:absolute;inset:0;z-index:0}.portrait-back{width:56%;height:80%;border-radius:51% 49% 10% 10%;background:#253946;position:absolute;left:22%;bottom:1%}.portrait-hair{position:absolute;top:18%;left:33%;width:34%;height:40%;background:#56616b;border-radius:46% 48% 43% 44%}.portrait-face{position:absolute;top:22%;left:35%;width:30%;height:31%;background:#a1a4a0;border-radius:45% 45% 47% 47%;box-shadow:0 0 40px #10232a inset}.portrait-glasses{position:absolute;top:34%;left:33%;width:34%;height:10%;border-top:7px solid #1e2529;border-radius:40% 40% 0 0;transform:scale(.9)}.portrait-glasses::before,.portrait-glasses::after{content:"";position:absolute;top:0;width:42%;height:100%;border:5px solid #242e34;border-radius:45%}.portrait-glasses::before{left:0}.portrait-glasses::after{right:0}.portrait-uniform{position:absolute;bottom:-17%;left:18%;width:66%;height:58%;border-radius:45% 45% 5% 5%;background:linear-gradient(135deg,#253541,#101d26 70%)}.intro-content{position:absolute;left:clamp(55px,10vw,192px);top:50%;transform:translateY(-48%);width:80%;z-index:4}.intro-content .kicker{color:#c5b79e}.display-big{font:normal clamp(110px,14vw,260px)/.78 var(--serif);letter-spacing:-.085em;margin:50px 0 30px;display:flex;flex-direction:column;width:max-content;max-width:80vw;text-shadow:0 6px 28px rgba(0,0,0,.16)}.outline-word{-webkit-text-stroke:1.1px rgba(241,232,210,.82);color:transparent;position:relative}.gold-period{-webkit-text-stroke:0;color:var(--gold)}.intro-line{font:clamp(20px,2.1vw,34px)/1.3 var(--serif)!important;max-width:670px;margin:0}.intro-line em{color:var(--gold)}.intro-decade{margin-top:42px;font:11px var(--mono);letter-spacing:.2em;color:#bbc7c7}.intro-decade span{color:var(--gold);margin:0 8px}.intro-photo-credit{position:absolute;right:6%;bottom:19%;font:8px var(--mono);letter-spacing:.08em;color:#97abb2;z-index:3;writing-mode:vertical-rl}
.is-current .intro-content>*{animation:rise 1.5s both}.is-current .intro-content>*:nth-child(2){animation-delay:.25s}.is-current .intro-content>*:nth-child(3){animation-delay:.65s}.is-current .intro-content>*:nth-child(4){animation-delay:1s}.is-current .intro-portrait{animation:portraitReveal 6s both}
/* Clock */
.scene-clock,.scene-language,.scene-legacy{color:#182b34;background:var(--ivory)}.scene-clock::before,.scene-language::before,.scene-legacy::before{background:repeating-linear-gradient(90deg,transparent 0 179px,rgba(53,65,63,.027) 180px 181px)}.split-layout,.nano-layout,.legacy-layout{height:100%;display:grid;grid-template-columns:1fr 1fr;gap:5%;align-items:center;padding-bottom:10vh;padding-top:7vh}.scene-clock .scene-copy{position:relative;z-index:3}.scene-clock h2 em,.scene-language h2 em,.scene-legacy h2 em{color:#a77e4a}.scene-clock .scene-copy p{color:#46575a;margin-top:35px}.detail-rule{border-top:1px solid #b9b1a4;margin-top:33px;padding-top:15px;max-width:450px;display:flex;gap:30px;justify-content:space-between;font:10px var(--mono);letter-spacing:.08em;color:#846e52}.clock-art{position:relative;height:60vh;min-height:310px;display:grid;place-items:center}.clock-halo{position:absolute;width:min(38vw,60vh);aspect-ratio:1;border-radius:50%;border:1px solid #c4b7a3;box-shadow:0 0 0 50px rgba(178,157,119,.06),0 0 0 100px rgba(178,157,119,.03);animation:haloBreathe 7s ease-in-out infinite}.clock-body{position:relative;width:min(31vw,49vh);aspect-ratio:1;max-width:480px;border:16px solid #a58a5f;border-radius:50%;box-shadow:0 0 0 4px #d7c8ad,0 22px 80px rgba(96,83,63,.22),inset 0 0 0 5px rgba(123,102,71,.3);background:radial-gradient(circle at center,#eee5d5 0%,#d5c6ae 95%)}.clock-markers{position:absolute;inset:0}.clock-markers i{position:absolute;left:50%;top:50%;width:1px;height:10px;background:#7d6248;transform-origin:center center}.clock-markers i.big{width:2px;height:19px}.clock-body .num{font:22px var(--serif);color:#6f5a40;position:absolute}.num.twelve{top:7%;left:50%;transform:translateX(-50%)}.num.three{right:8%;top:50%;transform:translateY(-50%)}.num.six{bottom:7%;left:50%;transform:translateX(-50%)}.num.nine{left:8%;top:50%;transform:translateY(-50%)}.clock-body .hand{position:absolute;left:50%;bottom:50%;transform-origin:50% 100%;background:#2d3837;border-radius:8px}.clock-body .hour{height:23%;width:7px;transform:translateX(-50%) rotate(55deg);animation:clockHour 28s linear infinite}.clock-body .minute{height:34%;width:4px;transform:translateX(-50%) rotate(110deg);animation:clockMinute 12s linear infinite}.clock-pin{width:15px;height:15px;border-radius:50%;background:#b58a52;border:4px solid #2d3837;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.clock-caption{position:absolute;bottom:-1%;font:10px var(--mono);color:#887658;letter-spacing:.1em}
/* Mainframe */
.scene-machine{background:radial-gradient(ellipse at 50% 75%,#21404a 0%,#0b1e29 50%,#06111b 100%)}.machine-background-number{position:absolute;top:2%;right:-1%;font:normal 27vw var(--serif);letter-spacing:-.13em;color:rgba(220,189,141,.07)}.machine-heading{position:absolute;top:15%;left:clamp(55px,10vw,192px);z-index:3}.machine-heading h2{font-size:clamp(50px,5.4vw,90px);margin-top:24px}.machine-heading p{color:#b3c5c9;font-size:clamp(15px,1vw,19px);margin-top:18px}.mainframe{position:absolute;left:8.3%;right:8.3%;bottom:23%;height:29%;min-height:170px;background:linear-gradient(0deg,#111c20,#283c45 18%,#162931 100%);border:8px solid #3e4a47;box-shadow:0 6px 0 #19262b,0 35px 80px rgba(0,0,0,.5);transform:perspective(900px) rotateX(4deg)}.mainframe-head,.mainframe-base{height:16%;padding:0 20px;display:flex;align-items:center;justify-content:space-between;color:#cabba0;letter-spacing:.09em;font:10px var(--mono)}.mainframe-status{display:flex;align-items:center;gap:9px;color:#91c3b3}.mainframe-status i{width:7px;height:7px;background:#90caaa;border-radius:100%;box-shadow:0 0 14px #90caaa;animation:signal 1s infinite}.mainframe-base{height:13%;color:#86989d;font-size:9px}.mainframe-bank{height:71%;display:grid;grid-template-columns:repeat(76,minmax(0,1fr));gap:2px;padding:8px 9px;background:#101e26;overflow:hidden}.mainframe-bank>div{background:linear-gradient(90deg,#233942,#52636a 45%,#23353d);border:1px solid #334b53;display:flex;flex-direction:column;justify-content:space-around;align-items:center}.mainframe-bank i{height:4px;width:65%;background:#b7a279;opacity:.12;box-shadow:0 0 0 transparent;animation:machineTick 2.2s steps(2) infinite;animation-delay:var(--delay)}.mainframe-bank i:nth-child(2n){background:#9ed8ca}.machine-heading .kicker{color:var(--gold)}
/* Bug */
.scene-bug{background:radial-gradient(ellipse at 80% 45%,#20313a 0%,#081823 55%,#061019 100%)}.bug-layout{display:grid;grid-template-columns:.8fr 1fr;gap:6%;align-items:center;height:100%;padding-top:4vh;padding-bottom:11vh}.bug-layout h2{font-size:clamp(60px,6vw,100px);margin:34px 0}.bug-layout p{color:#aec3c6}.bug-data{display:flex;gap:25px;color:var(--gold);font:10px var(--mono);letter-spacing:.1em;margin-top:38px}.bug-visual{height:min(54vh,480px);max-height:550px;position:relative;background:#172831;border:7px solid #41515a;box-shadow:17px 24px 0 #030b11,0 25px 80px #050d13;overflow:hidden}.relay-head{height:51px;border-bottom:1px solid #58656a;display:flex;align-items:center;justify-content:space-between;padding:0 19px;color:#c8c7b8;font:10px var(--mono);letter-spacing:.06em}.alert-dot{color:#d9a480;animation:signal 1s ease-in-out infinite}.cinema-relays{display:grid;grid-template-columns:repeat(10,1fr);grid-template-rows:repeat(5,1fr);gap:8px;padding:18px;height:calc(100% - 90px);position:relative}.cinema-relays i{position:relative;background:linear-gradient(140deg,#253943,#101f28);border:1px solid #4b6366;box-shadow:inset 0 0 0 3px rgba(2,13,20,.4)}.cinema-relays i::after{content:"";position:absolute;left:30%;right:30%;height:34%;top:30%;border:2px solid #85928c}.cinema-relays i.fault{background:#826541;box-shadow:0 0 20px #cf9e6470;border-color:#efc17f}.cinema-relays i.fault::after{border-color:#f1d6a9;transform:rotate(23deg)}.bug-scanner{position:absolute;bottom:0;left:0;width:100%;height:34px;display:flex;align-items:center;justify-content:space-between;padding:0 16px;border-top:1px solid #4b6366;color:#a3b9b7;font:9px var(--mono);letter-spacing:.08em}.bug-scanline{height:4px;position:absolute;left:3%;right:3%;top:18%;background:#a3dac6;box-shadow:0 0 26px #88c4b0,0 0 60px #7edbb647;opacity:.7;animation:relayScan 9s ease-in-out infinite}.moth-reveal{position:absolute;inset:50px 0 33px;display:grid;place-items:center;background:rgba(7,19,26,.89);backdrop-filter:blur(5px);opacity:0;transition:opacity 1s;pointer-events:none}.scene-bug.found .moth-reveal{opacity:1}.moth-card{width:70%;height:92%;max-width:380px;background:#d9ccb2;color:#263139;padding:20px 24px;display:flex;flex-direction:column;justify-content:space-between;transform:rotate(-3deg) scale(.85);transition:transform 1s cubic-bezier(.19,1,.22,1);box-shadow:0 20px 50px #0008}.scene-bug.found .moth-card{transform:rotate(-3deg) scale(1)}.moth-card>span{font:9px var(--mono);letter-spacing:.1em;color:#7d6f58}.moth-card svg{max-height:48%;filter:sepia(.2)}.moth-card strong{font:bold clamp(19px,2vw,32px)/.98 var(--serif);letter-spacing:-.025em}.moth-card small{font:9px var(--mono)}.bug-note{bottom:19.3%}
/* Compiler */
.scene-compiler{background:radial-gradient(ellipse at 50% 5%,#1c3440,#06131c 72%)}.scene-heading-center{position:absolute;top:14%;left:7%;right:7%;text-align:center}.scene-heading-center .kicker{justify-content:center}.scene-heading-center h2{font-size:clamp(49px,5vw,81px);margin:21px auto 15px}.scene-heading-center p{color:#adc2c5;font-size:clamp(13px,1vw,17px);max-width:750px;margin:10px auto}.terminal-showcase{position:absolute;top:47%;height:31%;min-height:220px;left:9%;right:9%;background:#11222d;border:1px solid #3f5763;box-shadow:16px 17px 0 rgba(2,9,13,.5),0 18px 90px #030d15}.terminal-bar{height:14%;display:flex;align-items:center;justify-content:space-between;padding:0 20px;border-bottom:1px solid #40525a;background:#1a303b;color:#a7c1c5;font:9px var(--mono);letter-spacing:.05em}.window-dots{display:flex;gap:5px}.window-dots i{width:7px;height:7px;border:1px solid #b8ac90;border-radius:100%}.terminal-columns{display:grid;grid-template-columns:1fr 100px 1fr;height:73%}.terminal-source,.terminal-output{padding:18px 24px;display:flex;flex-direction:column;justify-content:space-between;min-width:0}.terminal-output{background:#0c1b25}.terminal-col-label{color:#879da3;font:9px var(--mono);letter-spacing:.07em}.typed-code{font:clamp(14px,1.6vw,29px)/1.3 var(--mono);color:#d6c3a0;white-space:nowrap;min-height:42px}.terminal-caret{width:2px;height:1em;background:#a9dec9;display:inline-block;vertical-align:-.15em;margin-left:3px;animation:blink .7s steps(2) infinite}.source-explain,.output-explain{font:10px var(--mono);color:#879fa4;line-height:1.4}.terminal-middle{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:13px;border-inline:1px solid #354a55;color:#9db4bb;text-align:center;font:8px/1.4 var(--mono)}.translation-ring{height:46px;width:46px;border:1px solid #bca47b;display:grid;place-items:center;color:var(--gold);border-radius:50%;font-size:27px;animation:haloBreathe 4s infinite}.bits-matrix{display:flex;flex-direction:column;justify-content:center;gap:8px;height:64px;color:#a4d8c3;font:clamp(10px,1vw,19px)/1 var(--mono);white-space:nowrap}.bits-matrix>div{opacity:0;transition:opacity .4s}.bits-matrix>div.shown{opacity:1}.terminal-foot{height:13%;display:flex;align-items:center;justify-content:space-between;gap:30px;padding:0 20px;background:#152b36;border-top:1px solid #40525a;color:#8299a1;font:8px var(--mono);letter-spacing:.02em}.running-pip{height:7px;width:7px;border-radius:100%;background:var(--mint);box-shadow:0 0 10px var(--mint)}
/* Languages */
.language-layout{height:100%;display:grid;grid-template-columns:.82fr 1fr;align-items:center;gap:7%;padding-bottom:10vh;padding-top:6vh}.language-copy h2{font-size:clamp(63px,6.2vw,108px);margin:38px 0}.language-copy p{color:#47585b;max-width:525px}.language-visual{background:#d5c8b2;border:1px solid #c2b299;box-shadow:15px 15px 0 #c5b69c;min-height:330px;padding:25px 30px;position:relative;transform:rotate(1deg)}.paper-heading{display:flex;justify-content:space-between;font:10px var(--mono);letter-spacing:.09em;color:#77664e;border-bottom:1px solid #a99a80;padding-bottom:13px}.language-timeline{display:flex;flex-direction:column;margin:20px 0}.timeline-card{display:grid;grid-template-columns:60px 1fr;grid-template-rows:auto auto;column-gap:18px;align-items:center;border-bottom:1px solid rgba(118,100,77,.3);padding:10px 0;opacity:.38;transition:opacity .7s,transform .7s;transform:translateX(15px)}.timeline-card.on{opacity:1;transform:none}.timeline-card>span{grid-row:1/3;font:20px var(--serif);color:#976e3e}.timeline-card strong{font:bold clamp(18px,2.2vw,35px)/1.1 var(--serif);letter-spacing:-.035em;color:#253844}.timeline-card small{margin-top:5px;font:9px var(--mono);letter-spacing:.06em;color:#776c57}.punch-band{height:42px;border-top:4px dashed #ad9d7d;border-bottom:4px dashed #ad9d7d;display:grid;place-items:center;overflow:hidden;color:#344851;font:clamp(9px,1.1vw,16px) var(--mono);letter-spacing:.17em}.punch-band span{white-space:nowrap;animation:paperScroll 8s linear infinite}.scene-stamp.subtle{opacity:.5;color:rgba(91,70,42,.07)}
/* Nano */
.scene-nano{background:linear-gradient(127deg,#06131d 0%,#0b2530 100%)}.nano-layout{grid-template-columns:.87fr 1fr;gap:9%}.nano-layout h2{font-size:clamp(55px,6vw,108px);margin:37px 0}.nano-layout p{color:#aec0c7}.nano-equation{max-width:530px;display:flex;align-items:center;gap:20px;padding-top:21px;border-top:1px solid #42535b;font:clamp(13px,1.55vw,25px) var(--mono);color:#dcc395;margin-top:45px}.nano-equation span:nth-child(2){color:#7f9a9f}.nano-display{background:#10232b;border:1px solid #38535e;min-height:350px;box-shadow:14px 17px 0 #030d14;padding:32px;position:relative}.nano-screen-heading{font:9px var(--mono);letter-spacing:.05em;color:#8cabb0;display:flex;justify-content:space-between}.nano-ruler{height:116px;margin:55px 15px 10px;position:relative;border-bottom:2px solid #405a61}.nano-ruler-ticks{height:40px;position:absolute;bottom:-1px;left:0;right:0;background:repeating-linear-gradient(90deg,#627c79 0 1px,transparent 1px 10%);opacity:.7}.nano-beam{position:absolute;left:0;top:55px;width:0;height:8px;background:linear-gradient(90deg,#ad8452,#efddb2);border-radius:6px;box-shadow:0 0 18px #e3c69b9e;transition:width .1s linear}.nano-beam-tip{position:absolute;right:-8px;top:-6px;width:20px;height:20px;border:1px solid #e8d1a8;background:#172e38;border-radius:50%;box-shadow:0 0 16px #e0c99f}.nano-ruler-labels{position:absolute;bottom:-26px;left:0;right:0;display:flex;justify-content:space-between;font:9px var(--mono);color:#78979e}.nano-readout{text-align:center;margin-top:54px;color:#e4d1a9;font:normal clamp(63px,6vw,111px)/1 var(--serif);letter-spacing:-.055em}.nano-readout>span:nth-child(2){font:22px var(--mono);letter-spacing:0}.nano-caption{text-align:center;margin-top:12px;color:#b4c8c7;font:9px var(--mono);letter-spacing:.1em}.nano-remark{margin-top:24px;text-align:center;color:#7b9299;font:10px var(--sans)}
/* Legacy */
.legacy-layout{grid-template-columns:1fr 1fr;gap:10%}.legacy-copy h2{font-size:clamp(69px,7vw,126px);margin:35px 0}.legacy-copy p{color:#4b5b5e}.legacy-milestones{display:flex;flex-direction:column;border-top:1px solid #bdb3a4}.milestone{padding:24px 0;border-bottom:1px solid #bdb3a4;display:grid;grid-template-columns:120px 1fr;gap:18px;align-items:baseline;opacity:.4;transform:translateX(22px);transition:opacity .7s,transform .7s}.milestone.on{opacity:1;transform:none}.milestone-year{font:38px var(--serif);letter-spacing:-.06em;color:#aa824f}.milestone strong{display:block;color:#263d47;font:17px var(--sans);margin-bottom:7px}.milestone span{display:block;color:#6d7775;font:14px/1.45 var(--sans)}.legacy-quote{position:absolute;left:8%;bottom:18.6%;right:8%;border-top:1px solid #c6bba9;padding-top:10px;color:#7f7a70;font:italic 16px var(--serif)}.legacy-quote span{font:8px var(--mono);font-style:normal;letter-spacing:.06em;margin-left:14px}
/* Outro */
.scene-end{background:radial-gradient(ellipse at 50% 50%,#1d3842 0%,#081721 55%,#030a12 100%)}.end-orbits{position:absolute;inset:0;display:grid;place-items:center}.end-orbits i{border:1px solid rgba(230,208,171,.15);position:absolute;width:60vh;height:60vh;border-radius:50%;animation:haloFloat 22s linear infinite}.end-orbits i:nth-child(2){width:85vh;height:85vh;border-style:dashed;animation-duration:35s}.end-orbits i:nth-child(3){width:113vh;height:113vh;animation-duration:45s}.end-content{position:absolute;top:48%;left:0;right:0;transform:translateY(-50%);text-align:center;z-index:3}.kicker.centered{justify-content:center}.end-content h2{font-size:clamp(90px,10vw,185px);margin:38px auto 30px}.end-divider{height:1px;width:100px;background:var(--gold);margin:0 auto 28px}.end-content p{font:12px var(--mono);letter-spacing:.15em;color:#bdd0d0}.end-content p span{color:var(--gold);margin:0 15px}.end-loop{margin-top:55px;display:flex;justify-content:center;align-items:center;gap:10px;font:10px var(--mono);letter-spacing:.1em;color:#95aab0}.end-loop i{width:7px;height:7px;background:var(--gold);border-radius:50%;animation:signal 1.4s infinite}.end-gh{position:absolute;right:6%;bottom:20%;font:90px var(--serif);color:rgba(214,185,136,.07)}
/* Narration + bottom controls */
.caption-strip{position:absolute;z-index:21;left:0;right:0;bottom:107px;height:71px;display:flex;align-items:center;gap:22px;padding:0 clamp(25px,4.6vw,88px);background:linear-gradient(90deg,rgba(3,13,20,.95),rgba(6,19,28,.91));border-top:1px solid rgba(236,229,213,.12);border-bottom:1px solid rgba(236,229,213,.12)}.caption-mark{font:30px var(--serif);color:var(--gold)}.caption-strip p{font:clamp(13px,1.06vw,18px)/1.45 var(--serif);letter-spacing:.015em;color:#e9e5db;margin:0;flex:1;transition:opacity .2s}.caption-strip p.switching{opacity:0}.caption-symbol{font:9px var(--mono);letter-spacing:.07em;color:#9babaf}.cinema-footer{position:absolute;left:0;right:0;bottom:0;height:107px;z-index:22;padding:15px clamp(25px,4.6vw,88px) 13px;background:#07151e}.progress-row{display:flex;align-items:center;gap:19px;height:24px}.chapter-count{font:11px var(--mono);white-space:nowrap;color:#e2d0ad}.chapter-count #sceneIndex{color:var(--gold)}.count-separator{color:#647b84;margin:0 8px}.progress-track{height:3px;flex:1;display:grid;grid-template-columns:repeat(9,1fr);gap:4px;align-items:stretch;cursor:pointer}.progress-segment{position:relative;background:#28404a;overflow:hidden}.progress-segment.past{background:#c1a578}.progress-segment.current::after{content:"";position:absolute;inset:0;right:auto;width:var(--segment-pct,0%);background:#e1c58e}.remaining-time{font:10px var(--mono);white-space:nowrap;color:#a2b4b8;font-variant-numeric:tabular-nums}.footer-controls{display:flex;align-items:center;justify-content:space-between;margin-top:4px;height:53px}.scene-name{font:10px var(--mono);letter-spacing:.11em;color:#aebbbd;min-width:280px}.controls{display:flex;align-items:center;gap:8px}.control-btn,.speed-btn{height:38px;min-width:40px;background:transparent;color:#f0e9da;border:1px solid rgba(223,222,200,.2);font-size:23px;display:grid;place-items:center}.play-control{border-color:#b89a6f;min-width:48px;color:var(--gold);font-size:20px}.speed-btn{font:12px var(--mono);margin-left:11px;padding:0 11px}.exhibit-footer-mark{min-width:280px;text-align:right;font:9px var(--mono);letter-spacing:.08em;color:#758d95}.film-notification{position:absolute;bottom:205px;left:50%;z-index:40;background:#e7d6b8;color:#172c35;font:11px var(--mono);letter-spacing:.06em;padding:12px 22px;opacity:0;transform:translate(-50%,8px);transition:.3s;pointer-events:none;white-space:nowrap}.film-notification.show{opacity:1;transform:translate(-50%,0)}.cinema.is-paused .live-dot,.cinema.is-paused .end-loop i{animation-play-state:paused}.cinema.is-paused .scene *,.cinema.is-paused .scene::before,.cinema.is-paused .scene::after{animation-play-state:paused!important}
/* Motion */
@keyframes rise{from{transform:translateY(32px);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes portraitReveal{from{transform:scale(1.12);opacity:0}to{transform:scale(1);opacity:.86}}@keyframes haloFloat{to{transform:rotate(360deg)}}@keyframes haloBreathe{50%{transform:scale(1.035)}}@keyframes signal{50%{opacity:.25;box-shadow:0 0 4px currentColor}}@keyframes clockHour{to{transform:translateX(-50%) rotate(415deg)}}@keyframes clockMinute{to{transform:translateX(-50%) rotate(470deg)}}@keyframes machineTick{0%,65%,100%{opacity:.12}70%,85%{opacity:1;box-shadow:0 0 10px currentColor}}@keyframes relayScan{0%{top:18%}80%,100%{top:82%}}@keyframes blink{50%{opacity:0}}@keyframes paperScroll{from{transform:translateX(40%)}to{transform:translateX(-40%)}}
/* Fit widescreen projector and vertical screens */
@media(min-width:2000px){.cinema-header{height:108px}.caption-strip{bottom:132px;height:92px}.cinema-footer{height:132px}.scene-content{width:min(1870px,calc(100% - 230px))}.scene h2{font-size:clamp(75px,6vw,150px)}.scene p{font-size:25px}.kicker{font-size:14px}.scene-machine .mainframe{bottom:25%}.micro-footnote{bottom:23%}}
@media(max-height:820px){.cinema-header{height:64px}.wordmark-description,.exhibit-meta{font-size:8px}.brand-square{font-size:29px}.caption-strip{height:56px;bottom:83px}.cinema-footer{height:83px;padding-top:9px;padding-bottom:4px}.footer-controls{height:44px;margin-top:0}.control-btn,.speed-btn{height:32px}.scene h2{font-size:clamp(47px,5.6vw,88px)}.scene-copy p{font-size:clamp(13px,1.1vw,18px);line-height:1.5}.kicker{font-size:9px}.scene-eyebrow{margin-top:22px}.intro-content{transform:translateY(-47%)}.display-big{font-size:clamp(92px,13vw,195px);margin:25px 0 22px}.intro-line{font-size:clamp(20px,1.85vw,30px)!important}.machine-heading{top:12%}.machine-heading h2{font-size:clamp(48px,4.9vw,76px);margin-top:13px}.mainframe{bottom:22%;height:30%}.bug-layout h2{font-size:clamp(55px,5.5vw,80px);margin:19px 0}.bug-visual{height:min(50vh,440px)}.scene-heading-center{top:12%}.scene-heading-center h2{font-size:clamp(46px,4.7vw,70px);margin:13px auto 8px}.terminal-showcase{top:45%;height:34%;min-height:185px}.language-copy h2,.nano-layout h2,.legacy-copy h2{margin:20px 0}.language-visual{min-height:300px;padding:20px}.timeline-card{padding:8px 0}.nano-display{min-height:300px;padding:20px}.nano-ruler{margin:35px 15px 10px;height:97px}.nano-readout{margin-top:41px;font-size:75px}.nano-equation{margin-top:27px}.legacy-quote{bottom:19%}.end-content h2{font-size:clamp(78px,9vw,135px);margin:22px auto 15px}.end-loop{margin-top:35px}.micro-footnote{bottom:20%}}
@media(max-width:900px){.exhibit-meta{display:none}.scene-content{width:calc(100% - 60px)}.intro-content{left:7%}.intro-portrait{right:0;width:58%;opacity:.5}.display-big{font-size:16vw}.split-layout,.bug-layout,.language-layout,.nano-layout,.legacy-layout{gap:4%}.clock-body{width:min(37vw,46vh)}.scene h2{font-size:clamp(48px,6.5vw,75px)}.scene-copy p{font-size:14px}.terminal-showcase{left:5%;right:5%}.scene-machine .machine-heading{left:6%}.machine-heading h2{font-size:6vw}.mainframe{left:5%;right:5%}.bug-visual{border-width:4px}.cinema-relays{gap:4px;padding:9px}.language-visual{min-height:260px}.timeline-card strong{font-size:22px}.nano-display{padding:13px}.nano-readout{font-size:59px}.scene-name,.exhibit-footer-mark{min-width:180px;font-size:8px}}
@media(max-width:620px){.cinema-header{height:62px;padding:0 18px}.brand-square{font-size:29px}.wordmark-description{display:none}.header-actions{gap:6px}.icon-btn{width:32px;height:32px}.exit-btn{padding:11px 8px;font-size:8px}.exit-btn span{margin-left:3px}.scene-content{width:calc(100% - 42px)}.scene h2{font-size:clamp(47px,12vw,69px)}.scene-copy p{font-size:14px;line-height:1.55}.kicker{font-size:8px;white-space:normal;gap:8px}.kicker-line{flex-basis:18px}.split-layout,.bug-layout,.language-layout,.nano-layout,.legacy-layout{display:flex;flex-direction:column;justify-content:center;gap:30px;align-items:stretch;padding-top:50px;padding-bottom:160px}.scene-clock .scene-copy{flex:0}.scene-eyebrow{margin-top:24px}.scene-clock .scene-copy p{margin-top:16px}.detail-rule{display:none}.clock-art{height:25vh;min-height:150px}.clock-body{width:min(49vw,25vh);border-width:8px}.clock-body .num{font-size:12px}.clock-halo{width:55vw}.clock-caption{font-size:7px;bottom:-11%}.intro-content{left:8%;top:46%;width:86%}.display-big{font-size:21vw;margin:32px 0}.intro-line{font-size:19px!important}.intro-portrait{width:98%;left:16%;right:auto;opacity:.37;top:8%;bottom:21%}.intro-photo-credit{display:none}.intro-decade{margin-top:25px}.machine-heading{top:19%;left:7%!important;right:6%}.machine-heading h2{font-size:11.1vw}.machine-heading p{font-size:14px}.mainframe{bottom:28%;height:23%;min-height:135px;border-width:5px}.mainframe-bank{grid-template-columns:repeat(45,minmax(0,1fr))}.mainframe-bank>div:nth-child(n+46){display:none}.mainframe-head,.mainframe-base{font-size:7px;padding:0 5px}.micro-footnote{font-size:7px;bottom:24%;max-width:90%}.bug-layout{justify-content:flex-start;padding-top:95px;gap:18px}.bug-layout h2{margin:18px 0;font-size:10.3vw}.bug-layout p{font-size:13px;margin:0}.bug-data{margin-top:14px;font-size:8px}.bug-visual{width:100%;height:28vh;min-height:175px}.relay-head{height:34px;font-size:7px;padding:0 7px}.cinema-relays{height:calc(100% - 58px)}.bug-scanner{height:24px;font-size:7px}.moth-reveal{inset:34px 0 24px}.moth-card{height:98%;padding:10px}.moth-card>span,.moth-card small{font-size:6px}.moth-card strong{font-size:17px}.bug-note{bottom:20.5%}.scene-heading-center{top:11%;left:5%;right:5%}.scene-heading-center h2{font-size:10vw}.scene-heading-center p{font-size:12px;line-height:1.4}.terminal-showcase{top:41%;height:38%;min-height:245px;left:4%;right:4%}.terminal-bar{font-size:6px;padding:0 8px}.terminal-columns{grid-template-columns:1fr 35px 1fr}.terminal-source,.terminal-output{padding:8px}.terminal-col-label,.source-explain,.output-explain{font-size:7px}.typed-code{font-size:10px;white-space:normal}.bits-matrix{font-size:8px}.terminal-middle{font-size:6px}.translation-ring{width:28px;height:28px;font-size:14px}.terminal-foot{font-size:6px;padding:0 8px}.language-layout{justify-content:flex-start;padding-top:92px;gap:24px}.language-copy h2{margin:14px 0}.language-copy p{font-size:13px}.language-visual{min-height:240px;padding:12px;box-shadow:7px 7px 0 #c5b69c}.paper-heading{font-size:7px}.timeline-card{padding:6px 0;grid-template-columns:41px 1fr}.timeline-card>span{font-size:15px}.timeline-card strong{font-size:18px}.timeline-card small{font-size:7px}.punch-band{height:28px;font-size:9px}.nano-layout{justify-content:flex-start;padding-top:91px;gap:20px}.nano-layout h2{margin:12px 0}.nano-layout p{font-size:12px}.nano-equation{margin:15px 0 0;font-size:13px;padding-top:10px}.nano-display{min-height:235px}.nano-screen-heading{font-size:7px}.nano-ruler{height:68px;margin:15px 10px 4px}.nano-beam{top:36px}.nano-readout{margin-top:32px;font-size:51px}.nano-readout>span:nth-child(2){font-size:14px}.nano-caption,.nano-remark{font-size:7px}.nano-remark{margin-top:12px}.legacy-layout{justify-content:flex-start;padding-top:95px;gap:18px}.legacy-copy h2{margin:10px 0}.legacy-copy p{font-size:13px}.milestone{padding:10px 0;grid-template-columns:78px 1fr}.milestone-year{font-size:28px}.milestone strong{font-size:12px}.milestone span{font-size:10px}.legacy-quote{bottom:20%;left:6%;right:6%;font-size:12px}.legacy-quote span{display:block;font-size:7px;margin:6px 0 0}.end-content{top:43%}.end-content h2{font-size:13vw}.end-loop{font-size:8px}.end-content p{font-size:9px}.end-orbits i{width:50vw;height:50vw}.end-orbits i:nth-child(2){width:75vw;height:75vw}.end-orbits i:nth-child(3){width:110vw;height:110vw}.caption-strip{height:64px;bottom:80px;padding:0 18px;gap:12px}.caption-strip p{font-size:12px}.caption-mark{font-size:23px}.caption-symbol{display:none}.cinema-footer{height:80px;padding:5px 18px}.progress-row{gap:9px;height:21px}.progress-track{gap:2px}.remaining-time{font-size:8px}.chapter-count{font-size:9px}.footer-controls{height:43px}.scene-name{min-width:0;max-width:120px;font-size:8px}.exhibit-footer-mark{display:none}.controls{gap:4px}.control-btn{width:34px;min-width:34px;height:32px;font-size:17px}.play-control{min-width:38px}.speed-btn{height:32px;margin-left:3px;min-width:34px;padding:0 5px}.film-notification{bottom:157px;font-size:8px;max-width:90%;white-space:normal;text-align:center}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}.scene{transition:opacity .1s!important}}

/* Exhibition contrast and automatic chrome de-emphasis. */
.cinema.light-ui .cinema-header{color:#20323b;border-bottom-color:rgba(57,69,68,.22);background:linear-gradient(180deg,rgba(236,230,217,.72),transparent)}
.cinema.light-ui .brand-square{color:#20323b}
.cinema.light-ui .wordmark-description,.cinema.light-ui .exhibit-meta{color:#52656b}
.cinema.light-ui .icon-btn{color:#263841;background:rgba(230,222,210,.52);border-color:rgba(60,71,68,.3)}
.cinema.light-ui .exit-btn{color:#263841;border-color:rgba(61,69,66,.36)}
.cinema.light-ui .exit-btn:hover{background:#263841;color:#fff}
.mainframe-bank i{animation:none;opacity:.22}
.mainframe-bank i:nth-child(2),.mainframe-bank i:nth-child(5){animation:machineTick 2.2s steps(2) infinite;animation-delay:var(--delay)}
.progress-segment{border:0;padding:0;min-width:0;display:block;cursor:pointer}
.progress-segment:focus-visible{outline:2px solid #e4c493;outline-offset:5px}

/* ARCHIVAL PHOTOGRAPHY — verified source photo layers (the original vector staging survives offline) */
.archive-still{position:absolute;z-index:2;right:9%;top:27%;width:26%;height:29%;margin:0;border:1px solid rgba(225,211,183,.35);background:#162731;box-shadow:0 25px 65px rgba(0,0,0,.45);transform:rotate(1.2deg);overflow:hidden;opacity:.74}
.archive-still::after,.archive-univac::after,.bug-historic::after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(150deg,rgba(220,187,143,.12),transparent 50%),repeating-linear-gradient(0deg,transparent 0 3px,rgba(0,0,0,.065) 4px 5px)}
.archive-still img,.archive-univac img,.bug-historic img{width:100%;height:100%;object-fit:cover;filter:grayscale(1) sepia(.18) contrast(1.15);display:block}
.archive-still figcaption,.archive-univac figcaption,.bug-historic figcaption{position:absolute;bottom:0;left:0;right:0;padding:12px 14px;color:#eee5d5;background:linear-gradient(0deg,rgba(2,10,16,.92),transparent);font:8px var(--mono);letter-spacing:.065em;z-index:2}
.archive-still.archive-unavailable,.archive-univac.archive-unavailable,.bug-historic.archive-unavailable{display:none!important}
.archive-univac{position:absolute;right:0;top:0;width:38%;height:100%;overflow:hidden;z-index:1;margin:0;opacity:.16;pointer-events:none}
.archive-univac img{object-position:45% center}
.archive-univac figcaption{font-size:8px}
.language-visual>:not(.archive-univac){position:relative;z-index:2}
.bug-historic{position:absolute;top:11%;bottom:8%;right:6%;width:46%;margin:0;z-index:4;overflow:hidden;border:7px solid #d5c8ac;box-shadow:0 18px 45px rgba(0,0,0,.5);transform:rotate(3deg)}
.bug-historic img{object-fit:cover}
.moth-reveal{isolation:isolate}
/* Spoken narration + authored ambient score controls */
.caption-strip p{flex:1}
.archive-still img,.archive-univac img{animation:photoBreath 21s ease-in-out infinite alternate}
@keyframes photoBreath{from{transform:scale(1.02)}to{transform:scale(1.15) translate(1%,1%)}}
/* Document archive */
.sources-dialog{width:min(680px,calc(100vw - 30px));max-height:min(88dvh,850px);padding:32px clamp(18px,4vw,44px);border:1px solid #ad8b5a;color:#eae1d0;background:#081823;box-shadow:0 35px 130px #000b;overflow-y:auto;font-family:var(--sans)}
.sources-dialog::backdrop{background:rgba(1,5,10,.8);backdrop-filter:blur(8px)}
.sources-top{display:flex;align-items:center;justify-content:space-between}.micro-label{color:#c9a573;font:10px var(--mono);letter-spacing:.17em}.sources-close{background:transparent;color:#ded1bb;border:1px solid #59636b;padding:12px 17px}
.sources-dialog h2{font:normal clamp(34px,6vw,62px) var(--serif);margin:18px 0 20px}.sources-dialog h3{color:#d7ae78;font:11px var(--mono);letter-spacing:.12em;margin:28px 0 15px;text-transform:uppercase}
.sources-dialog p,.sources-dialog li{font:15px/1.65 Arial,sans-serif;color:#b9c2c4}.sources-dialog ul{padding-left:18px}.sources-dialog li{margin-bottom:12px}.sources-dialog a{color:#f1d1a0;text-decoration:underline;text-underline-offset:3px}.sources-dialog strong{color:#f0dfc1}
.sources-dialog .sources-keys{font:9px/2 var(--mono);letter-spacing:.04em;border-top:1px solid #314752;padding-top:16px;color:#9cb0b6}
@media(max-width:900px){.archive-still{width:32%;right:4%;top:35%;height:23%}.listen-chip{min-width:auto}.listen-chip span{display:none}}
@media(max-width:620px){.archive-still{display:none}.archive-univac{width:55%}.bug-historic{right:1%;width:55%}.header-actions .explore-btn{display:none}.header-actions{gap:4px}.exit-btn{padding:10px 7px}.audio-voice{display:block}.listen-chip{padding:9px}.caption-strip{gap:12px}}
@media(prefers-reduced-motion:reduce){.archive-still img,.archive-univac img{animation:none}}
/* V3 · Clean museum UI: invisible until mouse reaches the lower edge. */
.cinema-header{background:linear-gradient(180deg,rgba(3,13,20,.43) 0%,transparent 100%);border-bottom-color:transparent;pointer-events:none}
.cinema-header .wordmark,.cinema-header .exhibit-meta{filter:drop-shadow(0 2px 8px rgba(0,0,0,.2))}
.cinema.light-ui .cinema-header{background:linear-gradient(180deg,rgba(237,230,213,.55),transparent);border-bottom-color:transparent}
.cinema-footer{
  height:118px;padding:13px clamp(25px,4.6vw,88px) 17px;
  background:linear-gradient(0deg,rgba(4,15,23,.97),rgba(8,24,33,.92) 76%,rgba(8,24,33,.78));
  border-top:1px solid rgba(225,207,170,.2);
  box-shadow:0 -16px 45px rgba(0,0,0,.17);
  -webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);
  opacity:0;visibility:hidden;pointer-events:none;transform:translateY(24px);
  transition:opacity .38s ease,transform .38s ease,visibility .38s;
}
.cinema.ui-revealed .cinema-footer{opacity:1;visibility:visible;pointer-events:auto;transform:translateY(0)}
.progress-track{height:4px;gap:5px}
.progress-segment{border-radius:2px;background:#344651;transition:background .18s}
.progress-segment:hover{background:#b68f5b}
.progress-segment.current::after{background:#dfbb7e}
.footer-controls{margin-top:8px;height:51px}
.scene-name{min-width:225px;font-size:10px;color:#c1c9c9}
.controls{gap:7px}
.control-btn,.speed-btn{height:36px;border-radius:7px;background:rgba(255,255,255,.03);border-color:rgba(241,221,180,.21)}
.control-btn:hover,.speed-btn:hover{background:rgba(221,183,122,.13)}
.play-control{min-width:48px;background:rgba(211,173,114,.13);border-color:rgba(211,173,114,.48)}
.speed-btn{margin-left:9px;min-width:49px}
.footer-links{display:flex;align-items:center;justify-content:flex-end;gap:10px;min-width:225px}
.footer-link{font:10px var(--mono);letter-spacing:.08em;color:#bfc8c9;background:transparent;border:1px solid rgba(233,228,212,.21);padding:11px 13px;border-radius:7px;transition:color .2s,border-color .2s,background .2s}
.footer-link:hover{color:var(--gold);border-color:var(--gold);background:rgba(211,173,114,.08)}
.caption-strip{
  left:50%;right:auto;width:min(940px,calc(100% - 72px));height:auto;min-height:66px;
  bottom:clamp(30px,5vh,65px);transform:translateX(-50%);padding:13px 28px;
  border:1px solid rgba(228,205,165,.19);border-radius:11px;
  background:linear-gradient(110deg,rgba(4,14,21,.83),rgba(11,27,36,.73));
  -webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px);
  box-shadow:0 12px 32px rgba(1,8,12,.25);
  gap:18px;pointer-events:none;
  transition:bottom .38s ease,background .38s ease,opacity .38s ease;
}
.cinema.ui-revealed .caption-strip{bottom:calc(118px + 18px)}
.caption-strip p{text-align:center;color:#f1eadb;font:clamp(15px,1.35vw,21px)/1.42 var(--serif);text-wrap:balance}
.caption-accent{display:block;flex:0 0 3px;align-self:stretch;background:var(--gold);border-radius:3px;opacity:.82}
.film-notification{bottom:calc(118px + 105px);border-radius:7px}
/* Keyboard focus also exposes the toolbar, without exposing it during playback. */
@media(max-width:900px){.scene-name,.footer-links{min-width:0}.scene-name{max-width:155px}.footer-links{gap:5px}.footer-link{font-size:9px;padding:10px}}
@media(max-width:620px){
  .cinema-footer{height:98px;padding:11px 17px 12px}
  .progress-row{height:23px}.footer-controls{height:44px}
  .footer-link.explore-btn{display:none}.footer-link{padding:9px 7px;font-size:8px}
  .scene-name{font-size:8px;max-width:94px;min-width:0}
  .controls{gap:4px}.control-btn{height:32px;min-width:32px;width:32px}.play-control{min-width:36px;width:36px}
  .speed-btn{height:32px;min-width:35px;margin-left:2px;padding:0 5px}
  .caption-strip{width:calc(100% - 26px);padding:12px 14px;min-height:60px;bottom:24px;border-radius:9px;gap:11px}
  .caption-strip p{font-size:clamp(13px,3.5vw,16px)}
  .cinema.ui-revealed .caption-strip{bottom:calc(98px + 12px)}
}
@media(max-height:680px) and (min-width:621px){.caption-strip{min-height:53px;bottom:18px;padding:9px 22px}.cinema-footer{height:96px}.cinema.ui-revealed .caption-strip{bottom:calc(96px + 12px)}}
@media(prefers-reduced-motion:reduce){.cinema-footer,.caption-strip{transition:none}}