:root{--paper:#f3f1ec;--ink:#242522;--muted:#696b64;--line:#cfcec7;--red:#782d2e;--gutter:clamp(24px,4.8vw,80px);font-family:Helvetica,Arial,sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}
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body[data-severity="1"] .corruption:before{width:23px}body[data-severity="1"] .progress-track>div:after{content:'';position:absolute;right:0;height:2px;width:4px;background:var(--red)}body[data-severity="2"] .corruption:before{width:148px}body[data-severity="2"] .header-status{color:var(--red)}body[data-severity="2"] .progress-track>div,body[data-severity="3"] .progress-track>div{background:var(--red)}body[data-severity="3"] .corruption:before{width:175px;transform:rotate(-.55deg);height:2px}body[data-severity="3"] .corruption{font-size:12px;letter-spacing:.11em}body[data-severity="3"] .header-status{color:var(--red)}body[data-severity="3"] .system-state h1{color:var(--red)}body[data-severity="3"] .question-number:after{width:72px;background:var(--red);transform:rotate(-.6deg)}body[data-severity="3"] .progress-track{border-bottom:1px solid #d5c2bb}
.reveal{background:#101111;color:#f5f3ee;min-height:100vh;min-height:100dvh;padding:0 var(--gutter);overflow:hidden;position:relative}.reveal-words{position:fixed;inset:0;display:grid;place-items:center;text-align:center;padding:30px;font-size:clamp(28px,4.4vw,70px);line-height:1.1;letter-spacing:-.035em;z-index:3;background:#101111;transition:opacity .7s}.reveal-words:empty{pointer-events:none;opacity:0}.reveal-content{max-width:1520px;margin:auto;opacity:0;transition:opacity 1.1s ease}.reveal-content.is-visible{opacity:1}.reveal-top{display:flex;justify-content:space-between;gap:25px;padding-top:35px;color:#b3b7ae;font-size:10px;letter-spacing:.13em;align-items:center}.reveal-top button{color:#b3b7ae;background:none;padding:12px 0;font-size:11px;letter-spacing:0}.product-stage{height:clamp(320px,48vh,570px);position:relative;margin-top:15px;isolation:isolate}.stage-light{position:absolute;width:66%;height:45%;left:17%;top:20%;background:radial-gradient(ellipse,#5c63552b 0%,#3540310c 50%,transparent 72%);filter:blur(30px);z-index:-1}.product-stage:after{content:'';position:absolute;left:14%;right:14%;bottom:34px;height:1px;background:linear-gradient(90deg,transparent,#666e5a40,transparent)}.models{height:100%;width:100%;display:flex;align-items:center;justify-content:center;gap:0;opacity:0;transform:translateY(10px);transition:opacity 1.8s,transform 2s}.models.is-ready{opacity:1;transform:translateY(0)}.model-wrap{position:relative;height:100%;width:58%;max-width:680px;min-width:0}.model-wrap.hook{width:32%;height:78%;max-width:380px;margin-left:-6%}.model-wrap model-viewer{width:100%;height:100%;background:transparent;--poster-color:transparent;touch-action:pan-y;outline-offset:0}.model-label{position:absolute;bottom:46px;left:50%;transform:translateX(-50%);color:#a1a69b;font-size:9px;letter-spacing:.12em;white-space:nowrap}.stage-caption{position:absolute;bottom:8px;width:100%;display:flex;justify-content:center;align-items:center;gap:20px;font-size:10px;letter-spacing:.04em;color:#aeb2a7;min-height:24px}.stage-caption button{background:none;font-size:10px;color:#aeb2a7;padding:10px 0}.product-fallback{height:85%;display:flex;align-items:center;justify-content:center}.product-fallback img{max-width:70%;max-height:90%;object-fit:contain;background:white;padding:16px}.reveal-final{text-align:center;margin:18px auto 0;max-width:700px;opacity:0;transform:translateY(8px);transition:opacity 1s,transform 1s}.reveal-final.is-visible{opacity:1;transform:translateY(0)}.original-logo{width:145px;height:auto;filter:invert(1);display:block;margin:0 auto 19px}.product-copy{font-size:14px;line-height:1.6;color:#bec2b8;max-width:440px;margin:0 auto 26px}.button-light{background:#f3f1ec;color:#181a17;min-width:292px;text-align:left}.button-light:hover{background:#dbded3}.inquiry-link{display:block;width:max-content;margin:17px auto 0;font-size:10px;letter-spacing:.09em;text-decoration:none;padding:12px}.inquiry-link:hover{text-decoration:underline}.reveal-bottom{margin-top:60px;border-top:1px solid #383d34;padding:25px 0 20px;display:flex;justify-content:space-between;gap:35px;font-size:11px}.reveal-bottom>div{display:flex;flex-direction:column;align-items:flex-start;gap:11px}.reveal-bottom a{text-decoration:none;padding:4px 0}.reveal-bottom a:hover{text-decoration:underline}.quiet{color:#969c90;font-size:10px}.replay-tools button{background:none;font-size:10px;padding:6px 0;text-align:left;color:#e2e4dc;min-height:30px}.fiction-note{font-size:10px;line-height:1.65;color:#90988a;max-width:750px;padding-bottom:max(24px,env(safe-area-inset-bottom))}body[data-mode="reveal"]{background:#101111}.reveal button:focus-visible,.reveal a:focus-visible{outline-color:#d2d8bf}.toast{position:fixed;bottom:max(24px,env(safe-area-inset-bottom));left:50%;transform:translateX(-50%);background:#242522;color:#f3f1ec;padding:16px 22px;font-size:12px;z-index:20;box-shadow:0 8px 30px #0002;max-width:calc(100% - 40px);text-align:center;line-height:1.5}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;top:10px;left:10px;z-index:50;padding:12px;background:var(--ink);color:var(--paper);transform:translateY(-150%)}.skip-link:focus{transform:none}dialog{border:1px solid var(--line);background:var(--paper);color:var(--ink);max-width:560px;width:calc(100% - 40px);padding:40px;line-height:1.7}dialog::backdrop{background:#0008}dialog h2{font-size:28px;letter-spacing:-.03em;margin:0 25px 20px 0}dialog p{font-size:14px;margin:12px 0}.dialog-close{position:absolute;right:14px;top:12px;background:none;min-width:44px;min-height:44px;font-size:28px}.noscript{position:fixed;bottom:30px;background:var(--ink);color:var(--paper);padding:20px}
@media(min-width:1600px){main{padding-top:50px;padding-bottom:75px}.intro h1{font-size:112px}.question-title{font-size:72px}}
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@media(max-width:650px){:root{--gutter:24px}.page-shell{min-height:100svh;min-height:100dvh}.masthead{height:105px;padding-top:max(25px,env(safe-area-inset-top));align-items:flex-start}.wordmark{font-size:11px}.wordmark-prefix{font-size:8px}.header-status{font-size:8px;letter-spacing:.045em;gap:6px;padding-top:3px}.header-status i{width:4px;height:4px}.corruption{top:39px;font-size:9px}body[data-severity="3"] .corruption{font-size:10px}body[data-severity="2"] .corruption:before{width:126px}body[data-severity="3"] .corruption:before{width:146px}main{min-height:0;padding:25px 0 30px;align-items:flex-start;flex:1}.intro{align-self:center}.intro .eyebrow{font-size:9px;margin-bottom:25px}.intro h1{font-size:clamp(39px,10.55vw,68px);line-height:1.035;letter-spacing:-.055em}.intro h1 .desktop-line{display:contents}.intro-bottom{display:flex;flex-direction:column;align-items:flex-start;gap:28px;margin-top:30px}.intro-bottom p{font-size:14px}.intro-bottom .button{width:100%;font-size:10px;min-height:58px;padding:18px 20px}.page-footer{padding-top:17px;gap:14px;min-height:88px;flex-wrap:wrap}.intro-footnote{font-size:8px;gap:19px;padding-top:8px}.legal{margin-left:auto;font-size:10px;gap:8px}.legal button{font-size:10px;padding:4px 0;min-height:30px}.question-layout{display:block}.question-number{font-size:11px;margin-bottom:20px;gap:13px}.question-number:after{width:33px}.question-title{font-size:clamp(34px,8.7vw,51px);max-width:540px;line-height:1.04;letter-spacing:-.045em}.question-subtitle{margin-top:15px;font-size:11px}.choices{padding-top:26px}.choice{min-height:56px;padding:16px 0;font-size:16px;gap:10px}.choice .choice-index{font-size:8px;width:19px}.choice .choice-arrow{font-size:18px}.progress-area{width:100%;gap:8px 18px;grid-template-columns:1fr auto}.progress-copy{font-size:8px}.remaining{font-size:8px;letter-spacing:.025em}.page-footer:has(.progress-area:not([hidden])) .legal{margin-top:1px}.secret-exit{width:100%;max-width:none;margin:0;padding:6px 0 22px}.secret-exit .psst{font-size:17px}.secret-exit p{font-size:11px}.secret-exit button{font-size:11px;min-height:44px;padding:10px 0}.secret-exit[data-level="2"]{padding-top:16px}.secret-exit[data-level="2"] p{font-size:13px}.system-state{min-height:370px;align-self:center;padding:15px 0}.system-top{font-size:8px;gap:12px;margin-bottom:28px}.system-state h1{font-size:clamp(36px,9.3vw,57px);line-height:1.04;word-break:normal;overflow-wrap:break-word}.system-selection{font-size:11px}.system-tools{gap:25px;margin-top:17px}.system-state h1:after{margin-top:25px;width:65px}.safety-note{font-size:11px;line-height:1.55}.result-intro{font-size:20px;margin-bottom:25px}.result-actions{gap:15px}.result-actions .button{width:100%}.result-note{font-size:10px}.reveal{padding:0 20px}.reveal-top{padding-top:max(28px,env(safe-area-inset-top));font-size:8px;letter-spacing:.08em;gap:10px}.reveal-top button{font-size:10px}.product-stage{height:340px;height:clamp(275px,43svh,430px);margin-top:12px;margin-left:-14px;margin-right:-14px}.model-wrap{width:72%;height:95%}.model-wrap.hook{width:40%;margin-left:-18%;height:71%;margin-top:13%}.model-label{font-size:7px;bottom:40px}.stage-caption{font-size:9px;gap:12px;bottom:4px}.stage-caption button{font-size:9px}.reveal-final{margin-top:14px}.original-logo{width:118px;margin-bottom:17px}.product-copy{max-width:290px;font-size:13px;margin-bottom:24px}.button-light{width:100%;max-width:330px;min-width:0;font-size:10px}.inquiry-link{margin-top:11px}.reveal-bottom{margin-top:36px;flex-direction:column;gap:25px;padding-top:23px}.reveal-bottom>div{gap:9px}.reveal-bottom .replay-tools{border-top:1px solid #30352e;padding-top:18px}.replay-tools button{min-height:38px;font-size:10px}.fiction-note{font-size:9px}.product-fallback img{max-width:85%}dialog{padding:32px 25px}}
@media(max-height:700px) and (min-width:651px){.masthead{height:98px;padding-top:25px}main{min-height:320px;padding:20px 0 30px}.intro h1{font-size:65px}.intro-bottom{margin-top:26px}.choice{min-height:53px;padding:14px 2px}.question-title{font-size:44px}.secret-exit{padding-bottom:15px}.page-footer{min-height:80px}.product-stage{height:330px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.models,.reveal-final{transform:none}.reveal-content{transition:none}}

/* Final touch and rendering adjustments, shared by mobile and tablet. */
.page-shell{transition:opacity .65s ease}
.model-wrap model-viewer::part(default-progress-bar){display:none}
.legal button,.text-button,.reveal-top button,.stage-caption button,.replay-tools button,.reveal-bottom a{min-height:44px}
.reveal-bottom a{display:inline-flex;align-items:center}
.question-title,.system-state h1{text-wrap:balance;hyphens:auto}
.model-label,.stage-caption{background:#101111}
.model-label{padding:3px 5px}
@media(max-width:650px){.legal{gap:12px}.legal button{min-height:44px}.text-button{min-height:44px}.stage-caption{bottom:0}.product-stage{padding-bottom:8px}.reveal-top button{min-height:44px}}

/* Art direction 02 — precision instrument / lacquer / studio. */
:root{--paper:#f1eee7;--ink:#262720;--muted:#62645b;--line:#c9c5b9;--red:#742333;--bordeaux:#461722;--surface:#faf8f2;--reveal-black:#090b0d;--reveal-graphite:#20262c;--shadow:0 18px 45px #403b2810,0 2px 5px #403b2808;--radius:3px;--ease:cubic-bezier(.22,.7,.2,1);--gutter:clamp(22px,5vw,84px)}
body{background:var(--paper)}.page-shell{position:relative;isolation:isolate;transition:opacity .5s,filter .5s}.page-shell:before{content:'';position:absolute;inset:0;z-index:-2;pointer-events:none;background:radial-gradient(ellipse at 86% 12%,#fffdfb 0,transparent 54%),linear-gradient(110deg,#e6e1d650,transparent 40%)}.page-shell:after{content:'';position:absolute;inset:0;z-index:-1;pointer-events:none;background:linear-gradient(90deg,transparent 49.95%,#8e87700b 50%,transparent 50.05%);border-left:1px solid #fff9;border-right:1px solid #b8b09c22}.masthead{height:136px;border-bottom:1px solid #b5af9b60;position:relative}.masthead:after{content:'';position:absolute;bottom:-3px;left:0;width:38px;height:5px;background:var(--ink)}.wordmark{font-weight:600;letter-spacing:.075em}.wordmark-prefix{font-weight:400}.header-status{padding:9px 11px;border:1px solid #c8c3b54d;background:#fff5;box-shadow:inset 0 1px #fff;border-radius:2px}.header-status i{box-shadow:0 0 0 3px #78796912}.intro{padding:18px 0}.intro .eyebrow{display:flex;align-items:center;gap:16px}.intro .eyebrow:before{content:'';width:30px;height:1px;background:var(--ink)}.intro h1{font-weight:500;font-size:clamp(48px,6.8vw,110px);letter-spacing:-.063em;line-height:1.015}.intro h1 .last-line{color:#77786b}.intro-bottom{margin-top:48px}.button{min-height:62px;border-radius:var(--radius);border:1px solid #fff3;background:linear-gradient(150deg,#42443c,#24261f 80%);box-shadow:0 6px 15px #24251c19,inset 0 1px #fff2;transition:transform .25s var(--ease),box-shadow .25s,background .25s}.button:hover{background:linear-gradient(150deg,#55574b,#303329);box-shadow:0 10px 24px #24251c24}.button:active{transform:translateY(2px);box-shadow:0 2px 4px #24251c20}.intro-footnote{gap:30px}.intro-footnote span{padding-right:30px;border-right:1px solid var(--line)}main{padding-top:48px;padding-bottom:46px}.question-layout{gap:clamp(35px,6vw,105px);align-items:center}.question-number{font-size:10px;letter-spacing:.15em;margin-bottom:30px}.question-number:after{width:45px}.question-title{font-weight:500;line-height:1.04;letter-spacing:-.048em;font-size:clamp(36px,4.3vw,70px)}.question-subtitle{font-size:9px;letter-spacing:.1em;display:flex;align-items:center;gap:8px;margin-top:29px}.technical-dot{width:4px;height:4px;background:var(--ink);box-shadow:0 0 0 3px #292b2310;flex-shrink:0}.choices{padding:12px;background:linear-gradient(135deg,#e3dfd35c,#fff8);border:1px solid #c5bdab80;border-radius:5px;box-shadow:inset 0 2px 5px #51472a08,0 22px 50px #433c2410;display:grid;gap:8px}.choice,.choice:last-child{border:1px solid #ccc7ba;min-height:66px;padding:18px 16px;background:linear-gradient(165deg,#fffefa,#f1eee6);border-radius:var(--radius);box-shadow:inset 0 1px 0 #fff,0 2px 3px #4a402707;position:relative;overflow:hidden;transition:transform .22s var(--ease),box-shadow .22s,border-color .22s,background .22s}.choice:before{content:'';position:absolute;left:0;top:0;bottom:0;width:2px;background:var(--ink);transform:scaleY(0);transform-origin:center;transition:transform .2s}.choice:hover{padding-left:16px;background:linear-gradient(165deg,#fff,#f6f3eb);border-color:#8c8b7b;box-shadow:0 5px 12px #443d2310}.choice:hover:before,.choice.is-confirmed:before{transform:scaleY(1)}.choice:active{transform:translateY(1px)}.choice.is-confirmed{background:#e4e7db;border-color:#7b8370;box-shadow:inset 0 0 0 1px #7b837022}.choice:disabled:not(.is-confirmed){opacity:.5}.choice-index{font-variant-numeric:tabular-nums}.choice .choice-arrow{width:26px;height:26px;border:1px solid #aba79466;display:grid;place-items:center;border-radius:50%;font-size:14px;opacity:.65;flex-shrink:0}.choice.is-confirmed .choice-arrow{background:var(--ink);color:#fff;border-color:var(--ink);opacity:1}.page-footer{min-height:116px;align-items:center}.progress-area{width:min(620px,72%);grid-template-columns:1fr auto;gap:12px 28px;padding:14px 17px;border:1px solid #bdb6a38c;box-shadow:inset 0 1px 5px #4a402708,0 1px #fff;background:linear-gradient(110deg,#e7e2d661,#fff6);border-radius:3px}.progress-copy{align-items:baseline}.progress-copy #progress-value{font-size:25px;letter-spacing:-.055em;font-variant-numeric:tabular-nums;line-height:1}.progress-track{height:8px;background:repeating-linear-gradient(90deg,#c8c3b4 0 1px,transparent 1px 6px);border-top:1px solid #c9c2b1;border-bottom:1px solid #fffc;overflow:hidden}.progress-track>div{height:7px;background:repeating-linear-gradient(90deg,var(--ink) 0 4px,transparent 4px 6px)}.remaining{font-size:9px;white-space:normal;max-width:145px;line-height:1.6}.progress-area[data-direction="down"] #progress-value{color:var(--red)}.progress-area[data-direction="down"] #progress-label:after{content:' ↓';font-size:13px}.secret-exit{width:46%;max-width:450px;padding:15px 20px 16px;border-left:1px solid #aaa593;position:relative;margin-bottom:20px}.secret-exit .psst{font-size:19px}.secret-exit button{min-height:44px}.secret-exit[data-level="2"]{border-top:0;background:#ffffff47;box-shadow:var(--shadow)}.system-state{padding:25px 0;min-height:340px}.system-top{font-size:9px;letter-spacing:.13em;padding-bottom:18px;border-bottom:1px solid #bcb4a0;max-width:650px}.system-state h1{font-weight:500;line-height:1.05;letter-spacing:-.048em}.system-state h1:after{height:3px;background:linear-gradient(90deg,var(--red),#8b444960,transparent);width:150px}.system-tools{gap:26px}.text-button{min-height:44px}.system-selection{padding-top:15px;border-top:1px solid #bdb5a14d}.result-intro{font-size:clamp(19px,2vw,30px)!important}.result-intro:after{display:none!important}#result-detail{animation:softIn .65s var(--ease) both}#result-detail h2{font-size:clamp(36px,5.8vw,90px);letter-spacing:-.05em;line-height:1.02;color:var(--red)}.result-note{max-width:500px}.question-layout,.system-state,.intro{animation:softIn .55s var(--ease) both}
/* One controlled contamination system, never displaced controls. */
body[data-stage="0"]{--contamination:0}body[data-stage="1"]{--contamination:.035}body[data-stage="2"]{--contamination:.09}body[data-stage="3"]{--contamination:.17}body[data-stage="4"]{--contamination:.27}.page-shell{background:radial-gradient(ellipse at 100% 78%,rgb(116 35 51 / var(--contamination,0)),transparent 68%)}body[data-stage="2"] .masthead:after,body[data-stage="3"] .masthead:after,body[data-stage="4"] .masthead:after{background:var(--red);transition:width 1.2s;width:100px}body[data-stage="3"] .masthead:after{width:180px}body[data-stage="4"] .masthead:after{width:38%}body[data-stage="3"] .choices,body[data-stage="4"] .choices{border-color:#8b465a50;box-shadow:inset 0 2px 7px #6b203410,0 18px 45px #6b203419}body[data-stage="4"] .system-top{color:var(--red);border-color:#8b465a}body[data-stage="4"] .page-shell:before{background:linear-gradient(90deg,#731c3020,transparent 12%),radial-gradient(ellipse at 100% 90%,#74233328,transparent 65%),linear-gradient(110deg,#eee9df,#faf7ef)}body[data-stage="4"] .system-state h1{color:var(--bordeaux)}body[data-stage="3"] .corruption,body[data-stage="4"] .corruption{font-weight:600}.corruption{transition:color .6s;animation:softIn .7s both}body[data-severity="2"] .progress-track>div,body[data-severity="3"] .progress-track>div{background:repeating-linear-gradient(90deg,var(--red) 0 4px,transparent 4px 6px)}
/* Complete reset. Products retain their original separate geometry. */
body[data-mode="reveal"],.reveal,.reveal-words{background:var(--reveal-black)}.reveal{padding:0 var(--gutter);color:#f8f7f2}.reveal-top{padding-top:32px;color:#c6c9cc}.reveal-top button{color:#c6c9cc;min-height:44px}.product-stage{height:clamp(420px,57vh,700px);margin-top:24px}.stage-light{width:100%;height:100%;left:0;top:0;filter:none;background:radial-gradient(ellipse at 38% 43%,#8294a33b,transparent 52%),radial-gradient(ellipse at 78% 44%,#e8edf522,transparent 40%)}.product-stage:after{left:5%;right:5%;bottom:37px;background:linear-gradient(90deg,transparent,#afbed04d,transparent);box-shadow:0 -15px 75px 15px #a4b7ce0c}.model-wrap{width:66%;max-width:850px}.model-wrap.hook{width:38%;height:87%;max-width:480px;margin-left:-4%}.models.is-ready .model-wrap{animation:productAppear 2s var(--ease) both}.models.is-ready .model-wrap.hook{animation-delay:.7s}.model-label{bottom:48px;color:#c4cbd0;font-size:9px;letter-spacing:.18em}.stage-caption{color:#c4cbd0}.stage-caption button{color:#c4cbd0;min-height:44px}.reveal-final{margin-top:35px;padding:15px 0 0}.original-logo{width:165px;margin-bottom:27px}.product-copy{font-size:16px;max-width:420px;color:#d0d4d6}.button-light{background:linear-gradient(150deg,#fffefa,#d8dbd9);color:#171c20;box-shadow:0 0 35px #c1d1e01a,inset 0 1px #fff;border-color:#fff6}.button-light:hover{background:#fff}.reveal-bottom{border-color:#42484b;margin-top:85px}.quiet,.fiction-note{color:#b4bdc2}.replay-tools button{min-height:44px}.reveal-bottom a{min-height:44px;display:flex;align-items:center}.reveal-words{font-weight:500;letter-spacing:-.05em}.reveal-content{transition:opacity 1.3s var(--ease)}@keyframes productAppear{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}
@media(max-width:1050px) and (min-width:651px){.question-layout{gap:30px;grid-template-columns:1fr 1fr}.question-title{font-size:clamp(35px,4.7vw,49px)}.choices{padding:9px;gap:7px}.choice{padding:17px 12px}.choice:hover{padding-left:12px}.choice-index{width:15px!important}.progress-area{width:72%}.masthead{height:124px}.intro h1{font-size:7.7vw}.product-stage{height:510px}.secret-exit{width:48%}}
@media(max-width:650px){:root{--gutter:22px}.masthead{height:112px;padding-top:max(24px,env(safe-area-inset-top))}.header-status{font-size:7px;padding:7px;max-width:125px;line-height:1.4}.wordmark{font-size:10px}.wordmark-prefix{font-size:8px}.masthead:after{height:3px;bottom:-2px;width:26px}main{padding:30px 0 28px}.intro{padding:12px 0 23px}.intro .eyebrow{font-size:8px;letter-spacing:.075em;gap:10px;margin-bottom:29px;max-width:265px}.intro .eyebrow:before{width:18px;flex-shrink:0}.intro h1{font-size:clamp(37px,10.2vw,64px);line-height:1.075;letter-spacing:-.058em}.intro h1 br{display:none}.intro h1 .last-line{display:block;margin-top:10px}.intro-bottom{display:flex;flex-direction:column;align-items:stretch;gap:25px;margin-top:32px}.intro-bottom p{font-size:13px;line-height:1.65}.button{font-size:10px;min-height:62px;padding:19px 19px;gap:15px}.page-footer{padding-top:17px;gap:14px;min-height:100px;align-items:stretch}.intro-footnote{gap:15px;font-size:8px;line-height:1.5}.intro-footnote span{padding-right:15px}.legal{gap:10px}.legal button{min-height:44px;font-size:10px}.question-layout{display:block}.question-number{font-size:9px;margin-bottom:22px;gap:15px}.question-title{font-size:clamp(32px,9.3vw,46px);line-height:1.065;letter-spacing:-.045em;max-width:100%}.question-subtitle{font-size:8px;margin-top:17px}.choices{margin-top:26px;padding:8px;gap:7px}.choice,.choice:last-child{min-height:60px;padding:15px 12px;font-size:15px;gap:10px}.choice:hover{padding-left:12px}.choice .choice-index{width:16px;font-size:8px}.choice .choice-arrow{width:23px;height:23px;font-size:13px}.progress-area{width:100%;padding:12px 13px;gap:9px 18px;grid-template-columns:1fr 105px}.progress-copy{font-size:8px}.progress-copy #progress-value{font-size:24px}.remaining{font-size:8px;max-width:105px}.secret-exit{width:100%;max-width:100%;margin:0 0 21px;padding:10px 16px 9px}.secret-exit .psst{font-size:18px}.secret-exit p{font-size:12px}.secret-exit button{min-height:44px;font-size:11px}.system-state{min-height:330px;padding:10px 0 20px}.system-top{font-size:8px;margin-bottom:28px;gap:12px}.system-state h1{font-size:clamp(33px,9.7vw,49px);line-height:1.06}.system-state h1:after{margin-top:25px;width:105px}.system-tools{gap:24px;margin-top:20px}.system-selection{font-size:11px}.result-actions{gap:12px}.result-actions .button{width:100%}#result-detail h2{font-size:clamp(34px,11vw,54px)}.reveal-top{font-size:8px;gap:15px;align-items:start;padding-top:max(22px,env(safe-area-inset-top))}.reveal-top>span{max-width:150px;line-height:1.7;padding-top:12px}.reveal-top button{font-size:10px;max-width:120px;text-align:right}.product-stage{height:auto;min-height:700px;margin:15px calc(-1 * var(--gutter)) 0}.models{flex-direction:column;gap:0;transform:none;min-height:700px}.model-wrap{width:100%;height:390px;max-width:none}.model-wrap.hook{width:100%;height:310px;margin:0;max-width:none}.model-label{bottom:13px;font-size:8px}.stage-light{background:radial-gradient(ellipse at 50% 24%,#9cacbd40,transparent 38%),radial-gradient(ellipse at 50% 72%,#b6c3d02c,transparent 34%)}.stage-caption{position:relative;bottom:auto;flex-wrap:wrap;gap:3px 20px;min-height:50px;padding:10px 20px;font-size:9px}.product-stage:after{bottom:60px;left:15%;right:15%}.product-fallback{min-height:550px}.product-fallback img{max-width:88%}.reveal-final{margin-top:40px;padding-top:10px}.original-logo{width:150px}.product-copy{font-size:14px;max-width:285px;margin-bottom:26px}.button-light{width:100%;min-width:0;font-size:10px}.reveal-bottom{margin-top:57px;gap:28px;padding-top:25px}.reveal-bottom>div{gap:4px}.fiction-note{font-size:10px;line-height:1.7;margin-top:15px}.reveal-words{font-size:clamp(33px,9vw,48px);padding:25px}}
@media(max-width:350px){:root{--gutter:18px}.header-status{max-width:105px;font-size:6px;gap:5px}.intro h1{font-size:36px}.question-title{font-size:32px}.choice,.choice:last-child{font-size:14px;min-height:60px}.system-state h1{font-size:32px}.progress-area{grid-template-columns:1fr 95px}.remaining{max-width:95px}.model-wrap{height:340px}.model-wrap.hook{height:290px}.models,.product-stage{min-height:630px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.models,.reveal-final{transform:none}.models.is-ready .model-wrap{opacity:1;transform:none}}

/* ART DIRECTION 03 — optical bench to product premiere. Stage geometry is scenery. */
:root{--paper:#ebe7dd;--surface:#faf7ef;--gutter:clamp(22px,5.5vw,90px);--radius:0px;--studio:#080a0c}
.page-shell:before{background:radial-gradient(ellipse at 80% 0%,#fffef8 0,transparent 60%),linear-gradient(115deg,#ded7c9aa,transparent 42%);box-shadow:inset 0 0 120px #9c92781c}
.page-shell:after{background:linear-gradient(90deg,transparent 49.95%,#6a624818 50%,transparent 50.05%),repeating-linear-gradient(0deg,transparent 0 119px,#71674b08 119px 120px);border-left:1px solid #fff;border-right:1px solid #aaa18d40}
.masthead{height:122px;border-bottom-color:#8f87754d}.masthead:after{height:5px;width:58px}.wordmark{letter-spacing:.09em}.header-status{background:linear-gradient(120deg,#fff7,#ded7c84d);box-shadow:inset 0 1px #fff,0 3px 8px #514a3410;border-color:#b8b09b75;padding:12px 17px;border-radius:0}.intro{position:relative;isolation:isolate;padding:35px 0}.intro h1{position:relative;z-index:1;max-width:1160px;font-weight:500;font-size:clamp(49px,6.85vw,112px);line-height:1.025;text-shadow:0 2px 0 #fffc}.intro .eyebrow{position:relative;z-index:1;letter-spacing:.18em;margin-bottom:35px}.intro h1 .last-line{color:#6f7063}.intro-bottom{position:relative;z-index:1;margin-top:48px}.precision-scene{position:absolute;right:-1vw;top:0;width:47%;height:100%;z-index:-1;pointer-events:none;opacity:.8;perspective:900px;overflow:hidden;mask-image:linear-gradient(90deg,transparent,#000 30%)}.precision-ring{width:min(44vw,630px);aspect-ratio:1;position:absolute;right:-6%;top:0;border:1px solid #8c80604a;border-radius:50%;box-shadow:0 0 0 18px #fffc,0 0 0 19px #887c5c2b,0 0 0 52px #f7f2e85c,0 0 0 53px #8c80602b,0 35px 90px #65553526,inset 0 0 70px #fff8;background:repeating-conic-gradient(from 0deg,#8c80601c 0 .25deg,transparent .25deg 10deg);transform:rotateY(-18deg) rotateX(15deg)}.precision-ring:after{content:'';position:absolute;inset:18%;border-radius:50%;border:1px solid #a79a7a4d;background:radial-gradient(circle at 35% 25%,#fffefb,#e5dece);box-shadow:inset 0 1px 3px #fff,0 12px 30px #6e5a3026}.precision-axis{position:absolute;inset:8% 5%;border-top:1px solid #8c806033;border-bottom:1px solid #8c806033;background:linear-gradient(90deg,transparent 49.8%,#8c806040 50%,transparent 50.2%),linear-gradient(0deg,transparent 49.8%,#8c806040 50%,transparent 50.2%)}.precision-scene>span{position:absolute;right:0;bottom:10%;font-size:8px;letter-spacing:.2em;color:#6c6554}.button{position:relative;min-height:68px;padding:20px 27px;border:1px solid #fff5;box-shadow:0 14px 30px #30291c22,inset 0 1px 0 #ffffff40,inset 0 -1px #0007;background:linear-gradient(120deg,#53564a,#242820 55%,#3e4237);letter-spacing:.11em}.button:before{content:'';position:absolute;inset:3px;border:1px solid #ffffff18;pointer-events:none}.button span{border-left:1px solid #ffffff35;padding-left:27px;line-height:1.2}.question-layout{align-items:center;position:relative;padding:35px 0;gap:clamp(35px,6vw,100px)}.question-layout:before{content:'';position:absolute;left:-22px;top:0;bottom:0;width:1px;background:linear-gradient(transparent,#9c8e6c6b,transparent)}.question-number{font-size:10px;letter-spacing:.16em;color:#625e50}.question-number:after{background:linear-gradient(90deg,#8d8060,transparent);width:85px}.question-title{font-weight:500;font-size:clamp(38px,4.5vw,73px);text-shadow:0 1px #fff9;line-height:1.06;letter-spacing:-.052em}.question-title.long-question{font-size:clamp(35px,3.9vw,63px)}.question-subtitle{border-top:1px solid #a69a7e60;padding-top:20px;max-width:300px;letter-spacing:.13em;line-height:1.8}.choices{padding:0;background:transparent;border:0;box-shadow:none;gap:0;position:relative;border-top:1px solid #93876a}.choices:before{content:'AUSWAHL / EINE ANGABE';position:absolute;top:-28px;left:0;font-size:8px;letter-spacing:.18em;color:#696354}.choice,.choice:last-child{border:0;border-bottom:1px solid #a69a7e85;border-radius:0;min-height:78px;padding:22px 17px;background:linear-gradient(110deg,#fdfaf16e,#fdfaf1bd 45%,#e2dac865);box-shadow:inset 0 1px #fff9;transition:transform .25s,background .25s,box-shadow .25s;font-size:clamp(16px,1.35vw,20px)}.choice:nth-child(even){background:linear-gradient(110deg,#e8e1d252,#fffaf0a3 45%,#e1d8c65c)}.choice:hover{padding-left:17px;background:linear-gradient(110deg,#fffc,#fffdf8,#eee6d6);box-shadow:0 9px 22px #52442617;transform:translateX(3px);z-index:1}.choice .choice-arrow{border-radius:0;width:29px;height:29px;background:#fff5;border-color:#9b907780}.choice .choice-index{font-size:9px;letter-spacing:.1em}.choice.is-confirmed{background:linear-gradient(110deg,#dce2ce,#eef1e5)!important}.choice:disabled:not(.is-confirmed){opacity:.4}.page-footer{border-top-color:#998b6c80}.progress-area{background:linear-gradient(120deg,#cfc5af50,#fff8 35%,#e2dac65c);box-shadow:inset 0 2px 5px #50452e12,0 1px #fff;border:1px solid #a79a7d8c;border-radius:0;padding:17px 20px}.progress-copy #progress-value{font-size:31px}.progress-track{height:11px;box-shadow:inset 0 1px 2px #554a3420}.progress-track>div{height:10px}.system-state{isolation:isolate}.system-state:before{content:'';position:absolute;z-index:-1;left:-8%;top:-12%;width:100%;height:125%;background:radial-gradient(ellipse at 0% 50%,#fff8,transparent 70%);pointer-events:none}.system-top{border-bottom:1px solid #97866380;padding:18px 0;margin-bottom:36px}.system-state h1{font-size:clamp(39px,5.8vw,94px)}.system-state h1:after{width:210px;height:4px;box-shadow:0 6px 20px #782d2e15}.secret-exit{border-left:2px solid #9c947f;background:linear-gradient(90deg,#fff5,transparent);padding-left:22px}.secret-exit[data-level="2"]{background:linear-gradient(90deg,#fff7,transparent);box-shadow:none}
body[data-stage="2"] .choices,body[data-stage="3"] .choices,body[data-stage="4"] .choices{box-shadow:none;border-color:#813b4a66}body[data-stage="3"] .choice,body[data-stage="4"] .choice{background:linear-gradient(105deg,#f8f0e8,#eddbd3 80%,#70283c17);border-bottom-color:#87394a66}body[data-stage="3"] .page-shell:before{background:radial-gradient(ellipse at 100% 35%,#7f1d3433,transparent 65%),linear-gradient(115deg,#ded5c9,#f8f1e7)}body[data-stage="4"] .page-shell:before{background:linear-gradient(90deg,#54172840,transparent 15%),radial-gradient(ellipse at 100% 70%,#7b22394d,transparent 65%),linear-gradient(115deg,#e0d3c8,#f3e4dc)}body[data-stage="4"] .progress-area{border-color:#78304480;box-shadow:inset 0 1px #fff9,0 15px 35px #4e152522}body[data-stage="4"] #progress-value{font-size:40px}body[data-stage="3"] .system-top,body[data-stage="4"] .system-top{padding:20px 16px;background:linear-gradient(90deg,#6d1c2d10,transparent);border-left:3px solid var(--red)}
/* A typographic title sequence inside the same architecture. */
.title-premiere .corruption{animation:titlePremiere 1.8s var(--ease) both;transform-origin:left top;z-index:6}.title-premiere .masthead:after{animation:titleLine 1.8s var(--ease) both}.title-premiere .question-layout{animation:sceneArrive 1.8s var(--ease) both}.title-premiere .page-shell:before{animation:roomShift 1.8s var(--ease) both}@keyframes titlePremiere{0%{opacity:0;transform:translateY(15px) scale(1.5);letter-spacing:.4em}30%,65%{opacity:1;transform:translateY(5px) scale(1.5);letter-spacing:.15em}100%{opacity:1;transform:none}}@keyframes titleLine{0%{width:40px}45%{width:100%;box-shadow:0 10px 40px #74233370}100%{width:180px;box-shadow:none}}@keyframes sceneArrive{0%,35%{opacity:.15;transform:translateY(12px)}100%{opacity:1;transform:none}}@keyframes roomShift{0%{filter:brightness(1)}40%{filter:brightness(.86)}100%{filter:brightness(1)}}
/* Product theatre: independent scenery, no inferred assembly or mounting. */
.reveal{background:radial-gradient(ellipse at 50% 5%,#151b21,var(--studio) 65%)}.reveal-words{background:var(--studio)}.reveal-top{position:relative;z-index:4;letter-spacing:.17em}.product-stage{height:clamp(470px,62vh,750px);perspective:1200px;isolation:isolate;margin-top:25px}.stage-light{inset:0;width:100%;height:100%;background:radial-gradient(ellipse at 32% 35%,#b7ccdc26,transparent 47%),radial-gradient(ellipse at 82% 45%,#aabdd32b,transparent 35%);opacity:0;transition:opacity 2s}.product-stage:before{content:'';position:absolute;inset:-25% 0 0;pointer-events:none;z-index:-1;background:linear-gradient(108deg,transparent 20%,#e5f2ff10 30%,transparent 44%),linear-gradient(255deg,transparent 18%,#e5f2ff0b 29%,transparent 40%);mask-image:linear-gradient(#000,transparent 90%);opacity:0;transition:opacity 2.5s}.product-stage:after{height:25%;bottom:0;left:calc(-1 * var(--gutter));right:calc(-1 * var(--gutter));background:linear-gradient(0deg,#080a0c,#252d3429);border-top:1px solid #d2e3f415;transform:rotateX(60deg);transform-origin:bottom;box-shadow:0 -30px 100px #8aa1bc0d;z-index:-1}.models{align-items:center;opacity:1;transform:none;transition:none}.model-wrap{isolation:isolate;width:64%;height:100%;position:relative}.model-wrap.hook{width:38%;height:90%;margin-left:-2%}.model-wrap model-viewer{height:87%;position:relative;z-index:2;opacity:0;transition:opacity 1.4s;filter:drop-shadow(0 28px 20px #0005)}.model-label{bottom:20px;z-index:3;letter-spacing:.2em;color:#c4cbd0;background:none}.product-podium{position:absolute;left:12%;width:76%;height:16%;bottom:7%;z-index:0;background:linear-gradient(100deg,#0e1215,#242b30 45%,#11171b);box-shadow:0 25px 50px #000a,inset 0 1px #cddce73b;border:1px solid #667b8d30;transform:perspective(800px) rotateX(14deg);opacity:0;transition:opacity 1.8s,box-shadow 2s}.product-podium:before{content:'';position:absolute;left:-1px;right:-1px;height:42%;top:-42%;transform:skewX(-23deg);transform-origin:bottom;background:linear-gradient(140deg,#424b54,#10171c 70%);border-top:1px solid #e4f2ff66;border-left:1px solid #b8d0e333;box-shadow:0 -2px 18px #adceec1c}.product-podium:after{content:'';position:absolute;left:10%;right:10%;height:1px;top:9px;background:linear-gradient(90deg,transparent,#d9ebff66,transparent);box-shadow:0 0 12px #adceec44}.hook .product-podium{left:10%;width:80%;height:14%;bottom:8%}.stage-caption{bottom:-20px;z-index:4;background:none;letter-spacing:.14em}.product-stage[data-phase="rim"] .product-podium,.product-stage[data-phase="tile"] .tile .product-podium,.product-stage[data-phase="hook"] .product-podium,.product-stage[data-phase="complete"] .product-podium{opacity:1}.product-stage[data-phase="tile"] .tile model-viewer,.product-stage[data-phase="hook"] model-viewer,.product-stage[data-phase="complete"] model-viewer{opacity:1}.product-stage[data-phase="tile"] .stage-light,.product-stage[data-phase="hook"] .stage-light,.product-stage[data-phase="complete"] .stage-light,.product-stage[data-phase="tile"]:before,.product-stage[data-phase="hook"]:before,.product-stage[data-phase="complete"]:before{opacity:1}.models.is-ready .model-wrap,.models.is-ready .model-wrap.hook{animation:none}.product-stage:not([data-phase="complete"]) model-viewer{pointer-events:none}.product-stage[data-phase="black"] .model-label,.product-stage[data-phase="rim"] .model-label{opacity:0}.model-label{transition:opacity 1s}.reveal-final{margin-top:65px;max-width:780px}.original-logo{width:175px;margin-bottom:28px}.product-copy{color:#d0d4d6;font-size:15px}.button-light{min-height:76px;min-width:355px;background:linear-gradient(120deg,#fffdf6,#d4dcdf 60%,#f7f9f8);border:1px solid #fff9;box-shadow:0 12px 40px #0006,0 0 35px #d2e8ff12,inset 0 1px #fff;color:#171e23;font-size:11px;letter-spacing:.13em}.button-light:before{border-color:#394b5b26}.button-light span{border-color:#394b5b40}.button-light:hover{box-shadow:0 18px 50px #0008,0 0 50px #d2e8ff26;transform:translateY(-2px)}.button-light:active{transform:translateY(1px)}.inquiry-link{margin-top:15px}.reveal-bottom{margin-top:75px}.product-fallback{position:relative;z-index:3}
@media(min-width:651px) and (max-width:1050px){.question-title{font-size:clamp(34px,4.5vw,48px)}.question-title.long-question{font-size:clamp(32px,4.1vw,43px)}.choice,.choice:last-child{font-size:15px;padding:20px 12px;min-height:76px}.choice:hover{padding-left:12px}.question-layout{gap:35px}.precision-scene{width:55%;opacity:.7}.precision-ring{width:54vw}.product-stage{height:530px}.model-wrap{width:65%}.model-wrap.hook{width:38%}.button-light{min-width:330px}}
@media(max-width:650px){:root{--gutter:22px}.masthead{height:111px}.header-status{font-size:7px;padding:8px;max-width:124px}.masthead:after{width:37px;height:4px}.intro{padding:26px 0 30px}.intro h1{font-size:clamp(38px,10.4vw,65px);line-height:1.07;max-width:100%}.intro .eyebrow{font-size:8px;letter-spacing:.12em;margin-bottom:27px;max-width:290px}.precision-scene{right:-20px;top:-10px;width:85%;height:280px;opacity:.4;mask-image:linear-gradient(0deg,transparent,#000);z-index:-1}.precision-ring{width:280px;top:-70px;right:-70px;box-shadow:0 0 0 15px #fffc,0 0 0 16px #887c5c33,0 0 0 37px #f7f2e85c,0 0 0 38px #8c80602b,0 25px 50px #65553526}.precision-scene>span{display:none}.intro-bottom{margin-top:34px;gap:24px}.button{min-height:66px;font-size:10px;padding:20px}.button span{padding-left:18px}.question-layout{padding:8px 0 10px}.question-layout:before{left:-12px}.question-number{font-size:9px;margin-bottom:24px}.question-title{font-size:clamp(34px,9.6vw,48px);line-height:1.07}.question-title.long-question{font-size:clamp(31px,8.6vw,43px)}.question-subtitle{font-size:8px;margin-top:22px;padding-top:14px}.choices{margin-top:54px}.choices:before{font-size:8px;top:-24px}.choice,.choice:last-child{min-height:67px;padding:18px 12px;font-size:15px;gap:11px}.choice:hover{padding-left:12px;transform:none}.choice .choice-arrow{width:26px;height:26px}.choice .choice-index{font-size:8px}.progress-area{padding:14px;grid-template-columns:1fr 104px}.progress-copy #progress-value{font-size:29px}.system-state h1{font-size:clamp(34px,10vw,50px)}.system-state h1:after{width:145px}.system-top{font-size:8px;padding:14px 0;margin-bottom:30px}.secret-exit{padding-left:19px}.title-premiere .corruption{animation-name:titlePremiereMobile}@keyframes titlePremiereMobile{0%{opacity:0;transform:translateY(9px) scale(1.3);letter-spacing:.3em}35%,65%{opacity:1;transform:translateY(4px) scale(1.3)}100%{opacity:1;transform:none}}.product-stage{height:auto;min-height:790px;perspective:none;margin-top:20px}.models{min-height:750px}.model-wrap{height:440px;width:100%}.model-wrap.hook{height:330px;width:100%;margin:0}.model-wrap model-viewer{height:87%}.product-podium{height:13%;bottom:8%;left:14%;width:72%}.hook .product-podium{left:20%;width:60%;height:13%;bottom:9%}.model-label{bottom:12px;font-size:8px}.stage-light{background:radial-gradient(ellipse at 50% 23%,#b9d6ef33,transparent 40%),radial-gradient(ellipse at 50% 75%,#c4d5e726,transparent 30%)}.product-stage:before{inset:0;background:linear-gradient(108deg,transparent 10%,#e5f2ff10 38%,transparent 62%);mask-image:linear-gradient(#000,transparent 55%,#000)}.product-stage:after{height:14%;bottom:55px;left:0;right:0}.stage-caption{position:relative;bottom:auto;padding:15px 20px;letter-spacing:.1em;min-height:54px}.reveal-final{margin-top:44px;padding-top:15px}.original-logo{width:165px}.product-copy{font-size:14px}.button-light{width:100%;min-width:0;min-height:74px;font-size:10px}.reveal-bottom{margin-top:60px}.product-fallback{min-height:650px}}
@media(max-width:350px){:root{--gutter:18px}.header-status{max-width:108px;font-size:6px}.intro h1{font-size:36px}.question-title{font-size:33px}.question-title.long-question{font-size:30px}.choice,.choice:last-child{font-size:14px}.model-wrap{height:385px}.model-wrap.hook{height:310px}.models{min-height:695px}.product-stage{min-height:750px}.button-light{font-size:9px}.button span{padding-left:12px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.title-premiere .question-layout{opacity:1;transform:none}.product-stage[data-phase="complete"] model-viewer{opacity:1}}
.title-premiere:after{content:'DES GRAUENS';position:fixed;inset:0;display:grid;place-items:center;z-index:12;pointer-events:none;color:#591c2c;background:radial-gradient(ellipse at 80% 50%,#76263b22,transparent 60%),linear-gradient(110deg,#eee5d9f5,#f8eee6f5);font-size:clamp(44px,8.2vw,132px);font-weight:500;letter-spacing:-.035em;animation:premiereCurtain 1.8s var(--ease) both;text-align:center;padding:22px;box-shadow:inset 0 0 160px #76263b20}@keyframes premiereCurtain{0%{opacity:0;transform:translateY(8px)}22%,68%{opacity:1;transform:none}100%{opacity:0;transform:translateY(-5px)}}@media(max-width:650px){.title-premiere:after{content:'DES\A GRAUENS';white-space:pre-line;line-height:1.04;font-size:clamp(52px,16vw,84px)}}@media(prefers-reduced-motion:reduce){.title-premiere:after{display:none}}

/* AD04 / shared laboratory drawing system. All dimensions are schematic. */
:root{--lab-line:#756f5c;--lab-hot:#80273c;--lab-panel:#eee9df;--lab-glow:#fffdf2}
.lab-scene{position:relative;isolation:isolate;color:var(--lab-line);width:100%;min-width:0;overflow:hidden;background:radial-gradient(ellipse at 45% 25%,#fffdf5,#e4ddcd 95%);border-top:1px solid #988b6d80;border-bottom:1px solid #988b6d80;box-shadow:inset 0 0 65px #84714916,0 15px 40px #5c4a2b0d;transition:background 1.2s,color 1.2s}
.lab-scene:before{content:'';position:absolute;inset:8px;pointer-events:none;border:1px solid #a797731f;z-index:2}.lab-caption,.lab-readout{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 17px;font-size:8px;letter-spacing:.13em;line-height:1.5;color:#625e51}.lab-caption{border-bottom:1px solid #9d8d6c26}.lab-caption span:last-child{font-size:7px;letter-spacing:.08em}.lab-readout{justify-content:flex-start;background:#f9f5e950;border-top:1px solid #9d8d6c26}.lab-segments{margin-left:auto;letter-spacing:-2px;font-size:14px;white-space:nowrap;opacity:.55}.lab-signal{width:5px;height:5px;border:1px solid currentColor;box-shadow:0 0 0 4px #8a7c5c12}.lab-scene svg{width:100%;height:auto;display:block;max-height:315px;overflow:visible;stroke:currentColor;stroke-width:1;vector-effect:non-scaling-stroke}.lab-grid{opacity:.11;stroke-width:.6}.lab-axes{opacity:.5;stroke-dasharray:7 5}.lab-object{transform-origin:320px 180px;transition:transform .6s var(--ease);filter:drop-shadow(0 16px 9px #73634226)}.lab-plane{fill:#bfb59d1f;stroke-width:1.6}.lab-contour{opacity:.7;stroke-width:1.5}.lab-dimensions{opacity:.8;stroke-width:1}.lab-caliper{opacity:0;transition:opacity .6s;fill:#c7bda333}.lab-jaw{fill:#ded7c5}.lab-points{fill:#f7f3e8;stroke-width:2}.lab-orbits{opacity:0;stroke-width:.7;transform-origin:320px 180px;transition:opacity 1s}.lab-extra{opacity:0;transition:opacity 1s}.lab-labels{stroke:none;fill:#6a604d;font-family:Helvetica,Arial,sans-serif;font-size:9px;letter-spacing:1px}.lab-scan{stroke:#9c8c67;stroke-width:2;opacity:.35;animation:labScan 5s ease-in-out infinite}.lab-drop{fill:var(--lab-hot);stroke:none;opacity:0}.lab-ink{stroke-width:2}.lab-scene[data-instrument="contour"] .lab-dimensions{opacity:.2}.lab-scene[data-instrument="contour"] .lab-object{transform:translate(5px,-4px) rotate(-5deg)}.lab-scene[data-instrument="caliper"] .lab-caliper{opacity:1}.lab-scene[data-instrument="caliper"] .lab-dimensions{opacity:.2}.lab-scene[data-instrument="dimensions"] .lab-dimensions{stroke-width:2;opacity:1}.lab-scene[data-instrument="analysis"] .lab-orbits{opacity:.4}.lab-scene.is-measuring .lab-object{transform:translate(calc(var(--answer-position,0) * 3px),-4px)}.lab-scene.is-measuring .lab-points{fill:#777e5d;stroke:#596144}.lab-scene.is-measuring .lab-scan{animation:labConfirm .62s var(--ease) both}.lab-scene.is-measuring .lab-jaw{transform:translateX(-28px);transition:transform .5s}.lab-scene.is-measuring .lab-dimensions{stroke-width:2}.lab-scene.is-measuring .lab-readout{background:#dbe0cc70}
@keyframes labScan{0%,100%{transform:translateX(0);opacity:.1}50%{transform:translateX(400px);opacity:.5}}@keyframes labConfirm{from{transform:translateX(0);opacity:1}to{transform:translateX(400px);opacity:0}}
/* Each question has a working instrument; answer controls remain in a separate clear plane. */
.question-layout{grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);grid-template-rows:auto auto;gap:28px clamp(40px,6vw,100px);align-items:start;padding:16px 0}.question-layout>div:first-child{grid-column:1;grid-row:1}.question-layout>.choices{grid-column:2;grid-row:1/3;align-self:center}.question-layout>.lab-scene{grid-column:1;grid-row:2;max-width:590px}.question-layout>.lab-scene svg{max-height:225px}.question-title{font-size:clamp(36px,4vw,66px)}.question-title.long-question{font-size:clamp(33px,3.5vw,56px)}.question-subtitle{margin-top:20px;padding-top:13px}.question-number{margin-bottom:22px}main{padding-top:35px;padding-bottom:30px}.intro{padding-right:37%;min-height:470px;display:flex;flex-direction:column;justify-content:center}.intro h1{font-size:clamp(48px,5.3vw,88px);line-height:1.04;max-width:900px}.intro h1 br{display:none}.intro h1 .last-line{display:block;margin-top:12px}.intro>.lab-scene{position:absolute;right:-2%;top:12%;width:38%;transform:perspective(1200px) rotateY(-11deg) rotateX(3deg);box-shadow:20px 35px 70px #5a492826,inset 0 1px #fff;z-index:-1}.intro>.lab-scene svg{height:315px;max-height:none}.intro .intro-bottom{flex-direction:column;align-items:flex-start;gap:23px;margin-top:30px}.intro .eyebrow{font-size:9px;letter-spacing:.13em}.system-state>.lab-scene{position:absolute;right:-3%;top:0;width:43%;height:100%;z-index:-1;opacity:.35;border:0;mask-image:linear-gradient(90deg,transparent,#000 30%);background:none;box-shadow:none}.system-state>.lab-scene svg{height:100%;max-height:none}.system-state>.lab-scene .lab-caption,.system-state>.lab-scene .lab-readout{display:none}.system-state.analysis-frame{max-width:none;min-height:460px;padding-right:38%;padding-top:25px;padding-bottom:25px}.analysis-frame h1{font-size:clamp(38px,4.7vw,77px)}.system-state.analysis-frame>.lab-scene{opacity:1;width:42%;right:0;mask-image:none;height:auto;top:10%;border-top:1px solid #8f755b80;border-bottom:1px solid #8f755b80;background:radial-gradient(ellipse at 40% 25%,#f9efe7,#d7bcb966);box-shadow:0 20px 50px #5b1d2820}.system-state.analysis-frame>.lab-scene svg{height:300px}.system-state.analysis-frame>.lab-scene .lab-caption,.system-state.analysis-frame>.lab-scene .lab-readout{display:flex}.analysis-frame .system-top{max-width:none}.final-laboratory .lab-scene{transform:perspective(1100px) rotateY(-8deg)}
/* Bordeaux enters the instruments, rather than merely tinting the page. */
body[data-stage="1"] .lab-points circle:last-child{stroke:var(--lab-hot);fill:#80273c22}body[data-stage="2"] .lab-dimensions{stroke:var(--lab-hot)}body[data-stage="2"] .lab-orbits{opacity:.25;stroke:var(--lab-hot)}body[data-stage="3"] .lab-orbits,body[data-stage="4"] .lab-orbits{opacity:.65;stroke:var(--lab-hot);animation:labOrbit 24s linear infinite}body[data-stage="3"] .lab-points,body[data-stage="4"] .lab-points{stroke:var(--lab-hot);fill:#e4bcc4}body[data-stage="3"] .lab-extra{opacity:.5;stroke:var(--lab-hot)}body[data-stage="4"] .lab-extra{opacity:1;stroke:var(--lab-hot)}body[data-stage="3"] .lab-dimensions,body[data-stage="4"] .lab-dimensions{stroke:var(--lab-hot);stroke-width:1.6}body[data-stage="3"] .lab-scene,body[data-stage="4"] .lab-scene{background:radial-gradient(ellipse at 30% 10%,#fcf3ea,#dcc2bd);box-shadow:inset -15px -20px 60px #7423331c,0 20px 40px #54172815}body[data-stage="4"] .lab-drop{opacity:1}body[data-stage="4"] .lab-grid{opacity:.25;stroke:var(--lab-hot)}body[data-stage="4"] .lab-scan{stroke:var(--lab-hot);stroke-width:3}body[data-stage="4"] .lab-segments{color:var(--lab-hot);opacity:1}body[data-stage="4"] .lab-axes{stroke:var(--lab-hot);opacity:.75}body[data-stage="4"] .progress-area{border-left:4px solid var(--lab-hot)}@keyframes labOrbit{to{transform:rotate(360deg)}}
.title-premiere .lab-scene *{animation-play-state:paused!important}.title-premiere:after{content:'ERSATZPFANNEN-KONFIGURATOR\A DES GRAUENS';white-space:pre-line;font-size:clamp(30px,5.8vw,92px);line-height:1.3;background:linear-gradient(110deg,#eee5d9df,#f8eee6e8);animation-duration:2.3s}.title-premiere .lab-axes{transform:rotate(.8deg);stroke:#741a33;opacity:1}.title-premiere .lab-orbits{opacity:1;stroke:#741a33}.title-premiere .question-layout{animation-duration:2.3s}body[data-held="true"] .lab-scene *{animation-play-state:paused!important}
/* Studio sequence: rim → silhouette → tile → hook → brand → action. */
.product-stage .model-wrap:after{content:'';position:absolute;inset:0 8% 16%;z-index:3;pointer-events:none;background:linear-gradient(105deg,transparent 27%,#dceeff16 45%,#ffffff2b 49%,transparent 65%);opacity:0;transform:translateX(-55%);mix-blend-mode:screen;mask-image:linear-gradient(transparent,#000 20%,#000 75%,transparent)}.product-stage[data-phase="tile"] .tile:after,.product-stage[data-phase="hook"] .hook:after{animation:studioSweep 2.4s var(--ease) both}@keyframes studioSweep{0%{opacity:0;transform:translateX(-55%)}35%{opacity:.8}100%{opacity:0;transform:translateX(55%)}}.product-stage[data-phase="silhouette"] .tile model-viewer{opacity:.65;filter:drop-shadow(1px 0 1px #b8d6e780)}.product-stage[data-phase="rim"] .product-podium{opacity:.25}.product-stage[data-phase="silhouette"] .tile .product-podium{opacity:.55}.product-stage[data-phase="rim"] .hook .product-podium,.product-stage[data-phase="silhouette"] .hook .product-podium,.product-stage[data-phase="tile"] .hook .product-podium{opacity:0}.product-stage[data-phase="tile"] .tile .product-podium:after,.product-stage[data-phase="hook"] .hook .product-podium:after{box-shadow:0 0 24px 2px #c5e3ff77}.product-podium{background:linear-gradient(112deg,#0b1014,#28333b 42%,#10171d 70%,#26323b);box-shadow:0 30px 50px #000c,inset 0 1px #d8edff44,inset 0 -2px #000;border-color:#809bb432}.product-podium:before{background:linear-gradient(135deg,#586872,#26343e 28%,#10181e 75%);border-top-color:#e0f2ff88;box-shadow:0 -2px 25px #9dcaef26}.product-podium:after{height:2px;background:linear-gradient(90deg,transparent,#cfeaff88,transparent);transition:box-shadow 1.5s}.reveal-final .original-logo,.reveal-final .product-copy{opacity:0;transform:translateY(8px);transition:opacity .7s,transform .7s}.reveal-final.brand-ready .original-logo,.reveal-final.brand-ready .product-copy{opacity:1;transform:none}.reveal-final .button,.reveal-final .inquiry-link{opacity:0;transform:translateY(8px);visibility:hidden;transition:opacity .6s,transform .6s}.reveal-final.cta-ready .button,.reveal-final.cta-ready .inquiry-link{opacity:1;transform:none;visibility:visible}.button-light{box-shadow:0 18px 40px #0009,0 0 40px #d2e8ff1a,inset 0 1px #fff,inset 0 -2px #8093a240}.product-stage[data-phase="black"] .stage-caption,.product-stage[data-phase="rim"] .stage-caption,.product-stage[data-phase="silhouette"] .stage-caption{opacity:0}
@media(min-width:651px) and (max-width:1050px){.intro{padding-right:36%;min-height:500px}.intro h1{font-size:6.1vw}.intro>.lab-scene{right:-3%;width:38%;top:20%}.intro>.lab-scene svg{height:280px}.intro .lab-caption{font-size:7px;padding:10px}.intro .lab-caption span:last-child{display:none}.question-layout{gap:24px 30px}.question-title{font-size:clamp(32px,4.2vw,44px)}.question-title.long-question{font-size:clamp(30px,3.8vw,40px)}.lab-caption{font-size:7px;padding:12px}.lab-readout{font-size:7px;padding:12px}.lab-caption span:last-child{font-size:6px}.system-state.analysis-frame{padding-right:43%}.analysis-frame h1{font-size:4.7vw}.system-state.analysis-frame>.lab-scene svg{height:260px}}
@media(max-width:650px){.intro{padding:20px 0 25px;min-height:0;display:flex}.intro h1{font-size:clamp(36px,10vw,61px);line-height:1.06}.intro .eyebrow{font-size:8px;margin-bottom:25px}.intro>.lab-scene{position:relative;inset:auto;order:2;width:100%;transform:none;margin-top:28px;z-index:0;box-shadow:0 12px 30px #5a49281a}.intro>.lab-scene svg{height:170px}.intro .intro-bottom{order:3;margin-top:25px;align-items:stretch;gap:20px}.intro>.lab-scene .lab-readout{display:none}.lab-caption{font-size:7px;padding:10px 12px}.lab-caption span:last-child{font-size:6px;max-width:100px;text-align:right}.lab-readout{font-size:7px;padding:10px 12px;gap:9px}.lab-segments{font-size:11px}.question-layout{display:flex;flex-direction:column;gap:0;padding-top:4px}.question-layout>div:first-child{order:0;width:100%}.question-layout>.lab-scene{order:1;margin-top:21px;width:100%;max-width:none}.question-layout>.choices{order:2;width:100%;margin-top:42px}.question-layout>.lab-scene svg{height:155px;max-height:none}.question-title{font-size:clamp(32px,9.2vw,45px)}.question-title.long-question{font-size:clamp(30px,8.4vw,41px)}.question-subtitle{margin-top:17px;padding-top:12px}.question-number{margin-bottom:20px}.choice,.choice:last-child{min-height:65px}.system-state>.lab-scene{position:relative;inset:auto;width:100%;height:auto;opacity:.65;mask-image:none;margin-top:27px;border-top:1px solid #9d8d6c66;background:radial-gradient(ellipse,#f9efe7,#dbc4ba55)}.system-state>.lab-scene svg{height:175px}.system-state.analysis-frame{padding:10px 0 20px;min-height:0;display:flex;flex-direction:column}.system-state.analysis-frame>.lab-scene{position:relative;inset:auto;width:100%;order:1;margin:20px 0 0;transform:none}.system-state.analysis-frame>.lab-scene svg{height:205px}.analysis-frame .system-top{order:0;margin-bottom:25px}.analysis-frame h1{order:2;font-size:clamp(32px,9vw,46px);margin-top:25px}.analysis-frame .system-tools{order:3}.analysis-frame .system-selection{order:4}.analysis-frame .safety-note{order:5}.final-laboratory #last-exit{order:3}.analysis-frame h1:after{width:160px}.title-premiere:after{content:'ERSATZPFANNEN-\A KONFIGURATOR\A\A DES GRAUENS';font-size:clamp(25px,7.6vw,38px);line-height:1.15;padding:20px}.final-laboratory .lab-scene{transform:none}.reveal-final{margin-top:46px}.product-stage .model-wrap:after{inset:0 8% 18%}}
@media(max-width:350px){.intro h1{font-size:35px}.question-title{font-size:31px}.question-title.long-question{font-size:29px}.question-layout>.lab-scene svg{height:145px}.lab-caption span:last-child{max-width:80px}.lab-readout{font-size:6px}.lab-segments{font-size:10px}}
@media(prefers-reduced-motion:reduce){.lab-scene *,.product-stage *{animation:none!important;transition:none!important}.lab-scan{transform:translateX(200px);opacity:.3}.lab-orbits{transform:none}.title-premiere:after{display:none}.reveal-final.brand-ready .original-logo,.reveal-final.brand-ready .product-copy,.reveal-final.cta-ready .button,.reveal-final.cta-ready .inquiry-link{transform:none}}
/* Instrument activity is finite; reading never requires enduring an endless loop. */
.lab-scan{animation-duration:4.5s;animation-iteration-count:1;animation-fill-mode:both}body[data-stage="3"] .lab-orbits,body[data-stage="4"] .lab-orbits{animation-duration:4.5s;animation-iteration-count:1;animation-fill-mode:both}@keyframes labOrbit{to{transform:rotate(32deg)}}

/* AD05 — title as a calibrated instrument; original brand appears only in reveal. */
.wordmark{display:grid;grid-template-columns:auto;gap:6px;padding:0 0 17px 17px;border-left:1px solid #8d877b66;min-width:240px;line-height:1}.wordmark:before{content:'';position:absolute;width:7px;height:7px;left:-4px;top:21px;border:1px solid #6b685c;background:var(--paper)}.title-reference{font-size:7px;letter-spacing:.2em;color:#6b6b60;margin-bottom:4px}.wordmark-prefix{font-size:clamp(18px,1.8vw,27px);letter-spacing:-.035em;margin:0;font-weight:400}.wordmark-system{display:flex;align-items:center;gap:18px;font-size:10px;letter-spacing:.26em;font-weight:400;padding-top:5px}.title-axis{height:5px;flex:1;min-width:30px;border-top:1px solid #938f82;border-right:1px solid #938f82}.corruption{top:83px;left:17px;font-size:10px;letter-spacing:.2em}.corruption:before{top:-7px}.masthead{height:155px}.masthead:after{bottom:0}.header-status{margin-top:22px}body[data-stage="1"] .title-axis{border-right-color:var(--red)}body[data-stage="2"] .title-axis,body[data-stage="3"] .title-axis,body[data-stage="4"] .title-axis{border-color:var(--red);box-shadow:0 -2px 10px #6c153a18}body[data-stage="3"] .wordmark,body[data-stage="4"] .wordmark{border-left-color:var(--red);color:#591f30}body[data-stage="4"] .wordmark:before{background:var(--red);border-color:var(--red)}
.title-premiere:after{background:linear-gradient(90deg,transparent 49.95%,#641a3038 50%,transparent 50.05%),linear-gradient(0deg,transparent 34.9%,#641a3030 35%,transparent 35.1%),radial-gradient(ellipse at 24% 24%,#fff9efee,#d8c4bded);text-shadow:0 2px #fff5,0 20px 60px #5c1b3033;letter-spacing:-.045em;line-height:1.4;border:18px solid #f4e9df44;box-shadow:inset 0 0 0 1px #60233633,inset 0 -100px 130px #6c19301a}
/* Neutral dark studio: luminance comes from the HDR softboxes, not a white overlay. */
.reveal{background:radial-gradient(ellipse at 49% 28%,#171c20 0,#0c1013 36%,#080a0b 70%);position:relative}.reveal-return-top{position:absolute;top:max(15px,env(safe-area-inset-top));left:var(--gutter);z-index:5;background:transparent;color:#b6bcc0;font-size:9px;letter-spacing:.12em;min-height:48px;padding:12px 0}.reveal-top{padding-top:62px}.reveal-top>span{color:#9fa8af}.product-stage:before{background:linear-gradient(119deg,transparent 20%,#bdcbd90b 40%,transparent 59%);opacity:.5}.stage-light{background:radial-gradient(ellipse at 35% 12%,#d1dae610,transparent 42%),radial-gradient(ellipse at 77% 35%,#c1cfdb0c,transparent 26%)}.model-wrap:before{content:'';position:absolute;inset:3% 10% 15%;background:radial-gradient(ellipse at 43% 8%,#b5c4d016,transparent 57%);pointer-events:none}.model-wrap.hook:before{background:radial-gradient(ellipse at 62% 15%,#c9cfd218,transparent 52%)}.product-stage .model-wrap:after{background:linear-gradient(105deg,transparent 38%,#dceeff08 49%,transparent 60%)}.product-podium{background:linear-gradient(102deg,#151b20,#10161b 44%,#070b0e 85%);border:1px solid #73818b35;box-shadow:0 27px 40px #000b,inset 0 1px #c2d2dd24,inset 0 -1px #020405}.product-podium:before{background:radial-gradient(ellipse at 52% 58%,#000d,transparent 40%),linear-gradient(128deg,#45515a,#26323b 36%,#11191f 80%);border-top-color:#b7c7d455;box-shadow:0 -4px 22px #a8bacb0e}.product-podium:after{background:linear-gradient(90deg,transparent,#b2c4d750,transparent);height:1px}.product-stage[data-phase="tile"] .tile .product-podium:after,.product-stage[data-phase="hook"] .hook .product-podium:after{box-shadow:0 0 12px #c5d3e333}.product-stage:after{opacity:.3}
.reveal-final .button-light{position:relative;isolation:isolate;overflow:hidden;min-width:390px;min-height:82px;padding:23px 28px;background:linear-gradient(117deg,#e8e5dc,#cacdc9 56%,#e7e8e0);color:#1c2426;border:1px solid #e1e7e1;border-radius:0;box-shadow:0 18px 38px #0008,inset 0 1px #fff,inset 0 -3px #7f8b8b66;font-size:11px;font-weight:500;letter-spacing:.12em;transition:transform .25s,box-shadow .25s,opacity .6s}.reveal-final .button-light:before{content:'';position:absolute;inset:0;z-index:-1;background:linear-gradient(105deg,transparent 20%,#fff9 49%,transparent 75%);transform:translateX(-140%);transition:transform .65s var(--ease)}.reveal-final .button-light:hover:before,.reveal-final .button-light:focus-visible:before{transform:translateX(140%)}.reveal-final .button-light:hover{background:linear-gradient(117deg,#eeede6,#d8ddd8 56%,#e7e8e0);transform:translateY(-2px);box-shadow:0 22px 45px #000a,inset 0 1px #fff,inset 0 -3px #7f8b8b66}.reveal-final .button-light:active{transform:translateY(1px);box-shadow:0 8px 20px #0008,inset 0 2px 7px #28363c26}.reveal-final .button-light>span{border-left:1px solid #29363a35;padding-left:26px;margin-left:10px;font-size:25px}.return-link{display:block;margin:13px auto 4px;padding:17px 20px;min-height:56px;background:none;border-bottom:1px solid #81909955;color:#c0c8cd;font-size:10px;letter-spacing:.12em;opacity:0;visibility:hidden;transition:color .2s,opacity .6s}.reveal-final.cta-ready .return-link{opacity:1;visibility:visible}.return-link:hover{color:#fff;border-color:#c0c8cd}.reveal-final .inquiry-link{font-size:9px;letter-spacing:.12em;color:#9ca5ab;margin-top:18px}.reveal button:focus-visible,.reveal a:focus-visible{outline:2px solid #d4dfe8;outline-offset:5px}
@media(min-width:1051px){.model-wrap.hook{transform:translateY(30px)}.product-stage{margin-top:25px}.reveal-final{max-width:650px;margin-left:auto;margin-right:auto}}
@media(max-width:650px){.wordmark{min-width:0;width:210px;padding-left:12px;gap:5px}.wordmark-prefix{font-size:20px}.wordmark-system{font-size:8px;letter-spacing:.2em;gap:10px}.title-reference{font-size:6px;letter-spacing:.14em}.corruption{left:12px;top:73px;font-size:8px}.masthead{height:140px;gap:12px}.header-status{margin-top:19px;font-size:6px;max-width:95px;padding:8px 6px}.title-premiere:after{border-width:10px;font-size:clamp(23px,7.4vw,38px)}.reveal-top{padding-top:65px;font-size:8px;gap:12px}.reveal-return-top{font-size:8px;min-height:48px}.reveal-final .button-light{width:100%;min-width:0;min-height:78px;font-size:10px;padding:22px}.reveal-final .button-light>span{padding-left:18px;margin-left:0}.return-link{width:100%;font-size:9px}.stage-light{background:radial-gradient(ellipse at 44% 12%,#c3d0de0f,transparent 35%),radial-gradient(ellipse at 62% 65%,#c3cfdc0d,transparent 27%)}.model-wrap.hook{transform:none}.product-stage{margin-top:15px}}
@media(max-width:350px){.wordmark{width:183px}.wordmark-prefix{font-size:18px}.wordmark-system{font-size:7px}.header-status{max-width:78px;font-size:5px;letter-spacing:.05em;gap:5px}.reveal-final .button-light{font-size:9px;padding:20px 15px;gap:15px}}
@media(prefers-reduced-motion:reduce){.reveal-final .button-light:before{display:none}.reveal-final .button-light:hover{transform:none}.title-premiere:after{display:none}}

/* Never expose the viewer's temporary default lighting while the studio map loads. */
model-viewer:not([data-studio-ready="true"]){visibility:hidden}

/* AD06 — one control language, separate compositions for handheld and studio. */
:root{--control-ink:#292d28;--control-rule:#a4a296;--control-active:#6a2035;--control-track:46px;--screen-space:clamp(20px,4vw,70px)}
.lab-mobile{display:none!important}.lab-desktop{display:block}.chapter-hint{display:none}
/* Selection modules share a continuous index rail. No cards, bevels or floating arrow badges. */
.choices{border-left:1px solid var(--control-rule);padding-top:0}.choices:before{content:'ANGABE AUSWÄHLEN';left:var(--control-track);top:-29px;font-size:10px;letter-spacing:.15em;color:#5d6257}
.choice,.choice:last-child{position:relative;display:grid;grid-template-columns:28px minmax(0,1fr) 24px;gap:18px;min-height:78px;border:0;border-top:1px solid var(--control-rule);border-bottom:0;border-radius:0;background:transparent;box-shadow:none;padding:20px 18px 20px 16px;font-size:18px;line-height:1.35;transition:background .2s,color .2s;transform:none}
.choice:last-child{border-bottom:1px solid var(--control-rule)}.choice:before{content:'';position:absolute;left:-3px;top:calc(50% - 3px);width:5px;height:5px;background:var(--paper);border:1px solid #666e5f;transition:height .2s,top .2s,background .2s}.choice:after{content:'';position:absolute;bottom:-1px;left:var(--control-track);right:0;height:2px;transform:scaleX(0);transform-origin:left;background:var(--control-active);transition:transform .35s var(--ease)}.choice .choice-index{font-family:Helvetica,Arial,sans-serif;font-variant-numeric:tabular-nums;font-size:11px;letter-spacing:.1em;color:#6b7165;width:auto}.choice .choice-arrow{width:auto;height:auto;border:0;border-radius:0;background:none;box-shadow:none;font-size:22px;opacity:.6;display:block;margin:0;justify-self:end;transform:none}
.choice:hover{padding:20px 18px 20px 16px;background:#dedfce55;transform:none;box-shadow:none}.choice:active{background:#d1d5c15e}.choice.is-confirmed{background:#d5dbc7a0;color:#283720;box-shadow:none}.choice.is-confirmed:before{height:24px;top:calc(50% - 12px);background:#4c6242;border-color:#4c6242}.choice.is-confirmed:after{transform:scaleX(1);background:#4c6242}.choice.is-confirmed .choice-arrow{opacity:1;color:#3f5734}.choice:disabled:not(.is-confirmed){opacity:.58}
body[data-stage="3"] .choice,body[data-stage="4"] .choice{border-color:#8d5f674f}body[data-stage="3"] .choices,body[data-stage="4"] .choices{border-left-color:#7a263c}body[data-stage="3"] .choice:before,body[data-stage="4"] .choice:before{border-color:#7a263c}
.button{position:relative;min-height:68px;border:0;border-top:1px solid #8e9387;border-bottom:1px solid #181f19;box-shadow:none;background:#30392f;color:#f4f4e9;border-radius:0;font-size:12px;letter-spacing:.1em;padding:21px 25px;gap:25px;transform:none}.button:before,.button:after{display:none}.button>span{border:0;padding-left:25px;font-size:25px}.button:hover{background:#3c483a;box-shadow:none;transform:none}.button:active{background:#242d23;transform:translateY(1px)}
.text-button,.secret-exit button,.replay-tools button,.stage-caption button{min-height:48px;padding:14px 0;text-underline-offset:7px;font-size:12px}.system-tools{gap:28px}.secret-exit{border-left:1px solid #98958a;box-shadow:none;background:none;padding-left:20px}.secret-exit button{font-size:12px}.secret-exit .psst{font-size:19px}.secret-exit p{font-size:14px}
/* Progress belongs to the instrument header, rather than below the complete question. */
#config-shell>.progress-area{margin:20px 0 0;width:100%;display:grid;grid-template-columns:minmax(180px,330px) 1fr auto;gap:12px 30px;padding:0;border:0;box-shadow:none;background:none;min-height:40px}
#config-shell>.progress-area .progress-copy{grid-column:1;grid-row:1;align-items:baseline;gap:30px}#config-shell>.progress-area #progress-value{font-size:26px;letter-spacing:-.04em;font-variant-numeric:tabular-nums}#config-shell>.progress-area .progress-track{grid-column:2;grid-row:1;align-self:center;height:5px}#config-shell>.progress-area .remaining{grid-column:3;grid-row:1;font-size:10px}#config-shell>.progress-area .progress-track>div{height:5px}
.question-layout{grid-template-columns:minmax(0,1fr) minmax(0,.95fr);column-gap:clamp(40px,7vw,115px)}.question-layout>.lab-scene{max-width:none;background:none;border:0;box-shadow:none}.question-layout>.lab-scene:before{display:none}.question-layout>.lab-scene .lab-caption{border:0;padding-left:0}.question-layout>.lab-scene .lab-readout{background:none;padding-left:0}.question-layout>.lab-scene svg{max-height:210px}.page-footer{min-height:85px;margin-top:20px}.intro>.lab-scene{background:none;box-shadow:none;border:0}.intro>.lab-scene:before{border:0}.intro .lab-caption,.intro .lab-readout{background:none}.intro .intro-bottom{gap:25px}.intro .button{min-width:330px}
/* Final action is a large architectural band, not a raised rectangular web button. */
.reveal-final{max-width:1200px;padding-top:55px;border-top:1px solid #6e808b40;margin-top:65px;display:grid;grid-template-columns:minmax(240px,.75fr) minmax(350px,1.25fr);column-gap:8%;text-align:left;align-items:center}.reveal-final .original-logo{grid-column:1;grid-row:1;width:180px;margin:0}.reveal-final .product-copy{grid-column:1;grid-row:2;max-width:310px;margin:25px 0 0;font-size:16px;line-height:1.65}.reveal-final .button-light{grid-column:2;grid-row:1/3;position:relative;width:100%;min-width:0;min-height:148px;display:grid;grid-template-columns:1fr 80px;gap:24px;padding:25px 0 25px 25px;border:0;border-top:1px solid #b6c0c6;border-bottom:1px solid #b6c0c64d;box-shadow:none;border-radius:0;background:linear-gradient(110deg,#1c262b80,#12191d20);color:#e9eef0;letter-spacing:.02em;text-align:left;text-transform:uppercase;overflow:hidden;transform:none;transition:background .3s,border-color .3s,opacity .6s}
.reveal-final .button-light:before{content:'';display:block;position:absolute;inset:auto 0 0;height:2px;background:#d4e2eb;transform:scaleX(0);transform-origin:left;transition:transform .45s var(--ease);z-index:1}.reveal-final .button-light:after{display:none}.reveal-final .button-light .cta-label{font-size:clamp(23px,2.25vw,34px);font-weight:400;line-height:1.22;padding:0;border:0;margin:0;letter-spacing:-.025em}.reveal-final .button-light .cta-direction{display:grid;place-items:center;align-self:stretch;font-size:40px;font-weight:300;margin:0;padding:0;border:0;border-left:1px solid #8e9ba14d;transition:transform .25s}.reveal-final .button-light:hover{background:#26323980;border-color:#e1e8ed;box-shadow:none;transform:none}.reveal-final .button-light:hover:before,.reveal-final .button-light:focus-visible:before{transform:scaleX(1)}.reveal-final .button-light:hover .cta-direction{transform:translateX(4px)}.reveal-final .button-light:active{background:#35454e;transform:none;box-shadow:inset 0 2px 10px #0005}.reveal-final .button-light:active .cta-direction{transform:translateX(7px)}
.return-link{grid-column:2;grid-row:3;justify-self:start;width:auto;margin:15px 0 0;min-height:56px;padding:18px 0;border:0;text-decoration:none;font-size:11px;letter-spacing:.08em;color:#bac5cb}.return-link:hover{color:white;text-decoration:underline;text-underline-offset:7px}.reveal-final .inquiry-link{grid-column:1;grid-row:3;justify-self:start;margin:15px 0 0;padding:18px 0;font-size:11px;min-height:56px}.reveal-return-top{min-height:56px;font-size:11px;letter-spacing:.08em;transition:opacity .2s}.reveal.final-in-view .reveal-return-top{visibility:hidden;opacity:0;pointer-events:none}.reveal-bottom{max-width:1200px;margin:65px auto 0;display:flex;justify-content:space-between;gap:40px}.reveal-bottom a,.replay-tools button{font-size:12px;line-height:1.5}.reveal .fiction-note{max-width:1200px;margin:30px auto 0}.reveal-final .product-copy,.reveal-final .original-logo,.reveal-final .button,.reveal-final .inquiry-link{transition:opacity .6s,transform .6s}.reveal-top{padding-top:70px}.reveal-top #reveal-skip{min-height:48px;font-size:12px}.product-stage{height:590px}.model-label{font-size:11px;letter-spacing:.16em}
/* Tablet portrait has its own generous single-question composition. */
@media(min-width:701px) and (max-width:1000px){.masthead{height:125px}.question-layout{grid-template-columns:1fr 1fr;gap:25px 40px}.question-title{font-size:40px}.question-title.long-question{font-size:34px}.question-layout>.choices{align-self:start;margin-top:30px}.choice,.choice:last-child,.choice:hover{font-size:17px;min-height:84px;padding:20px 12px;gap:12px;grid-template-columns:22px minmax(0,1fr) 20px}.reveal-final{column-gap:35px;grid-template-columns:1fr 1.2fr}.reveal-final .button-light{grid-template-columns:1fr 50px;padding-left:15px;gap:15px;min-height:136px}.reveal-final .button-light .cta-label{font-size:25px}.product-stage{height:560px}.reveal-final .original-logo{width:160px}.reveal-bottom{gap:25px}.reveal-final .product-copy{font-size:15px}}
/* Handheld: deliberate vertical sequence, readable drawing, compact instrument header. */
@media(max-width:700px){
 :root{--gutter:22px;--control-track:39px}.page-shell{min-height:100svh;min-height:100dvh;padding-left:max(var(--gutter),env(safe-area-inset-left));padding-right:max(var(--gutter),env(safe-area-inset-right))}.masthead{height:96px;padding-top:max(20px,env(safe-area-inset-top));gap:12px;align-items:start;border-bottom:1px solid #9b998c66}.masthead:after{width:28px;height:2px;bottom:-1px}.wordmark{width:auto;min-width:0;flex:1;padding:0 0 0 11px;gap:6px;border-left:1px solid #9c998b}.wordmark:before{width:5px;height:5px;left:-3px;top:10px}.wordmark-prefix{font-size:20px;letter-spacing:-.045em}.wordmark-system{font-size:9px;letter-spacing:.14em;padding:0;gap:10px}.title-reference{display:none}.title-axis{max-width:46px;min-width:24px}.corruption{top:45px;left:11px;font-size:9px;letter-spacing:.1em}.corruption:before{top:-5px}.header-status{font-size:8px;padding:0;margin:5px 0 0;max-width:94px;line-height:1.5;letter-spacing:.04em;background:none;border:0;box-shadow:none;gap:5px}.header-status i{flex-shrink:0;width:4px;height:4px}.header-status:before,.header-status:after{display:none}
 main{display:block;min-height:0;flex:1;padding:28px 0 20px}#config-shell>.progress-area{margin:16px 0 0;min-height:38px;grid-template-columns:110px 1fr;gap:5px 18px}#config-shell>.progress-area .progress-copy{grid-column:1;grid-row:1/3;display:flex;flex-direction:column;align-items:flex-start;gap:2px;font-size:8px}#config-shell>.progress-area #progress-value{font-size:29px;line-height:1;letter-spacing:-.04em}#config-shell>.progress-area .progress-track{grid-column:2;grid-row:2;align-self:end;max-width:none;height:4px;margin:0}#config-shell>.progress-area .progress-track>div{height:4px}#config-shell>.progress-area .remaining{grid-column:2;grid-row:1;font-size:9px;white-space:normal;justify-self:end}
 .intro{display:grid;grid-template-columns:1fr;padding:4px 0 10px;min-height:0}.intro .eyebrow{font-size:10px;line-height:1.5;letter-spacing:.08em;max-width:280px;margin:0 0 24px}.intro .eyebrow:before{display:none}.intro h1{font-size:clamp(35px,10.7vw,47px);line-height:1.03;letter-spacing:-.05em;max-width:none}.intro h1 .last-line{margin-top:10px;color:#666b60}.intro>.lab-scene{position:relative;inset:auto;order:initial;margin:28px -22px 0;width:calc(100% + 44px);transform:none;z-index:0;background:radial-gradient(ellipse at 55% 30%,#fdfaf0,#ddd9c744);border:0;box-shadow:none}.intro .lab-caption{display:none}.intro>.lab-scene .lab-mobile{height:174px;max-height:none}.intro .intro-bottom{order:initial;margin-top:22px;display:flex;flex-direction:column;align-items:stretch;gap:20px}.intro-bottom p{font-size:15px;line-height:1.55}.intro .button{min-width:0;width:100%;min-height:68px;padding:19px 20px;font-size:11px}.intro .button>span{font-size:27px;padding-left:15px}.intro-footnote{font-size:9px;gap:20px}.page-footer{min-height:72px;padding:18px 0 max(22px,env(safe-area-inset-bottom));margin-top:10px;align-items:center;gap:18px}.legal{font-size:11px}.legal button{font-size:11px;min-height:44px}
 .question-layout{display:flex;flex-direction:column;padding:0;gap:0}.question-layout:before,.question-layout:after{display:none}.question-layout>div:first-child{order:0;width:100%}.question-number{font-size:10px;letter-spacing:.12em;margin-bottom:17px;gap:14px}.question-number:after{width:30px}.question-title{font-size:clamp(32px,8.8vw,39px);line-height:1.07;letter-spacing:-.04em}.question-title.long-question{font-size:clamp(29px,8vw,35px);line-height:1.08}.question-subtitle{display:none}.question-layout>.lab-scene{order:1;margin:20px -22px 0;width:calc(100% + 44px);max-width:none;border:0;background:linear-gradient(90deg,transparent,#e1ddcc70,transparent);box-shadow:none}.lab-desktop{display:none!important}.lab-mobile{display:block!important;width:100%;height:130px;stroke-width:1.2}.lab-scene .lab-mobile{max-height:none}.lab-mobile .lab-object,.lab-mobile .lab-orbits{transform-origin:180px 65px}.lab-mobile .lab-plane{stroke-width:1.7;fill:#b9b19b22}.lab-mobile .lab-grid{opacity:.16}.lab-mobile .lab-points{stroke-width:1.6}.lab-mobile .lab-axes{stroke-dasharray:5 4}.lab-mobile .lab-scan{animation-name:mobileScan}.lab-mobile .lab-labels{display:none}.lab-caption{padding:10px 22px;font-size:10px;letter-spacing:.1em;border:0}.lab-caption span:last-child{display:none}.question-layout>.lab-scene .lab-caption{display:none}.question-layout>.lab-scene .lab-readout{display:none}.lab-scene:before{display:none}.lab-readout{padding:10px 22px;font-size:10px;letter-spacing:.06em;line-height:1.4;background:none;gap:10px}.lab-segments{display:none}.lab-signal{width:5px;height:5px}.question-layout>.lab-scene svg.lab-mobile{height:126px}.question-layout>.choices{order:2;width:100%;margin-top:34px;padding:0}.choices:before{top:-23px;font-size:9px;left:44px;letter-spacing:.1em}.choice,.choice:last-child,.choice:hover{min-height:66px;padding:17px 10px 17px 12px;font-size:16px;line-height:1.35;grid-template-columns:21px minmax(0,1fr) 20px;gap:12px}.choice .choice-index{font-size:10px}.choice .choice-arrow{font-size:20px}.choice:after{left:44px}.choice.is-confirmed{background:#d5dbc7b3}.choice:focus-visible{outline-offset:3px}.secret-exit{max-width:none;width:100%;margin:14px 0 0;padding:3px 0 10px 16px;border-left:1px solid #9c9789}.secret-exit[data-level="2"]{border-top:0;padding-top:3px}.secret-exit p,.secret-exit[data-level="2"] p{font-size:14px;line-height:1.5}.secret-exit button{min-height:48px;font-size:12px;padding:12px 0}.secret-exit .psst{font-size:20px;margin-bottom:4px}
 /* Analysis changes the composition: first the message, then a large live instrument. */
 .system-state,.system-state.analysis-frame{padding:0;min-height:0;display:flex;flex-direction:column;max-width:none}.system-top,.analysis-frame .system-top{order:0;font-size:10px;line-height:1.5;padding:0 0 14px;margin:0 0 24px;letter-spacing:.08em}.system-state h1,.analysis-frame h1{order:1;font-size:clamp(33px,9.3vw,43px);line-height:1.08;letter-spacing:-.045em;margin:0}.system-state h1:after{display:none}.system-state>.lab-scene,.system-state.analysis-frame>.lab-scene{position:relative;inset:auto;order:2;width:calc(100% + 44px);margin:26px -22px 0;border:0;mask-image:none;transform:none;height:auto;z-index:0;opacity:1;box-shadow:none;background:radial-gradient(ellipse at 50% 35%,#f5e9dd,#b8848933)}.system-state>.lab-scene svg.lab-mobile,.system-state.analysis-frame>.lab-scene svg.lab-mobile{height:210px}.system-state>.lab-scene .lab-caption{display:none}.system-state>.lab-scene .lab-readout{display:flex}.system-tools,.analysis-frame .system-tools{order:3;margin:18px 0 0;gap:32px}.system-tools .text-button{font-size:13px;min-height:48px}.system-selection,.analysis-frame .system-selection{order:4;margin-top:15px;font-size:12px;line-height:1.6}.safety-note{order:5}.system-state #result-detail{order:2}.system-state .result-note{order:3;font-size:12px;margin-top:30px;line-height:1.6}.result-intro{font-size:18px!important;line-height:1.4!important;margin-bottom:25px!important}.result-actions{display:flex;flex-direction:column;align-items:stretch;gap:12px}.result-actions .button{width:100%;font-size:12px;min-height:68px}.result-actions .text-button{min-height:48px;text-align:left}.final-laboratory #last-exit{order:3}.final-laboratory .final-exit{font-size:30px;line-height:1.1;margin-bottom:22px}
 .title-premiere:after{content:'ERSATZPFANNEN\A KONFIGURATOR\A\A DES\A GRAUENS';font-size:clamp(25px,7.3vw,34px);line-height:1.3;letter-spacing:.02em;white-space:pre-line;padding:50px 22px;border:12px solid #e6d7cc55;background:linear-gradient(90deg,transparent 49.8%,#74243844 50%,transparent 50.2%),radial-gradient(ellipse at 30% 12%,#fbf3e9f7,#d7bcb7f7);box-shadow:inset 0 0 0 1px #6a233947,inset 0 -120px 150px #661b2b26}.title-premiere .corruption{animation:none}
 /* Product chapters are tall immersive scenes; each light sequence starts when its scene enters view. */
 .reveal{padding:0 max(22px,env(safe-area-inset-right)) max(30px,env(safe-area-inset-bottom)) max(22px,env(safe-area-inset-left));background:linear-gradient(#080c0f,#11191e 45%,#080c0f 85%);min-height:100svh;min-height:100dvh}.reveal-return-top{position:absolute;top:max(10px,env(safe-area-inset-top));left:22px;min-height:56px;font-size:11px;padding:15px 0;color:#c1c9cd}.reveal-top{display:flex;align-items:center;justify-content:space-between;padding:78px 0 22px;gap:18px;border-bottom:1px solid #6d7d8838}.reveal-top>span{font-size:10px;line-height:1.5;letter-spacing:.1em;max-width:175px;color:#bbc4ca}.reveal-top #reveal-skip{font-size:11px;line-height:1.5;min-height:48px;text-align:right;padding:10px 0;color:#c3ccd2;white-space:normal;max-width:100px}.reveal-words{font-size:40px;line-height:1.1;padding:30px;letter-spacing:-.045em}
 .product-stage{height:auto;min-height:0;margin:0 -22px;width:calc(100% + 44px);perspective:none}.product-stage:before,.product-stage:after,.product-stage>.stage-light{display:none}.models{display:flex;flex-direction:column;align-items:stretch;height:auto;min-height:0;width:100%;gap:0;opacity:1;transform:none}.model-wrap,.model-wrap.hook{position:relative;isolation:isolate;display:block;flex:none;width:100%;max-width:none;height:610px;height:clamp(470px,76svh,660px);margin:0;transform:none;border-bottom:1px solid #73818b28;background:radial-gradient(ellipse at 30% 22%,#24303988,transparent 65%),linear-gradient(120deg,#0b1014,#131c23 55%,#080c0f);overflow:hidden}.model-wrap.hook{height:540px;height:clamp(420px,68svh,600px);background:radial-gradient(ellipse at 72% 28%,#2c363d6b,transparent 62%),linear-gradient(110deg,#11191e,#080c0f)}.model-wrap:before,.model-wrap.hook:before{inset:10% 0 20%;background:linear-gradient(115deg,transparent 18%,#cddce90c 46%,transparent 68%)}.model-label{position:absolute;transform:none;left:22px;top:30px;bottom:auto;font-size:11px;letter-spacing:.12em;text-align:left;z-index:4;color:#c1cbd2}.model-wrap model-viewer{position:absolute;top:65px;left:0;width:100%;height:calc(100% - 145px);min-height:0;filter:drop-shadow(0 25px 18px #0007);touch-action:pan-y;opacity:0;transition:opacity .8s}.model-wrap.hook model-viewer{top:70px;left:6%;width:88%;height:calc(100% - 145px)}.product-podium,.hook .product-podium{left:8%;width:84%;height:33px;bottom:64px;transform:perspective(600px) rotateX(0deg);background:linear-gradient(100deg,#1a242c,#090e12);box-shadow:0 25px 35px #0009;border-color:#71889740}.product-podium:before,.hook .product-podium:before{height:23px;top:-23px;transform:skewX(-20deg);transform-origin:bottom;left:4px;right:-4px;background:radial-gradient(ellipse at 50% 70%,#000d,transparent 50%),linear-gradient(120deg,#465a66,#1f2c36 55%,#0e161c)}.product-podium:after{top:0;bottom:auto;height:1px}.chapter-hint{display:block;position:absolute;bottom:22px;left:22px;right:22px;font-size:10px;letter-spacing:.08em;line-height:1.5;color:#aebec8;opacity:0;transition:opacity .3s}.hint-visible .chapter-hint{opacity:1}.product-stage[data-phase="chapters"] .model-wrap[data-phase="rim"] model-viewer{opacity:.15}.product-stage[data-phase="chapters"] .model-wrap[data-phase="silhouette"] model-viewer{opacity:.6}.product-stage[data-phase="chapters"] .model-wrap[data-phase="lit"] model-viewer,.product-stage[data-phase="chapters"] .model-wrap[data-phase="complete"] model-viewer,.product-stage[data-phase="complete"] model-viewer{opacity:1}.product-stage[data-phase="chapters"] .model-wrap[data-phase="complete"] model-viewer{pointer-events:auto}.product-stage[data-phase="chapters"] .model-wrap[data-phase="lit"]:after{animation:studioSweep 2s var(--ease) both}.product-stage[data-phase="chapters"] .model-wrap:not([data-phase="complete"]) .product-podium{opacity:.6}.stage-caption{position:relative;bottom:auto;display:flex;flex-wrap:wrap;justify-content:space-between;gap:0 15px;padding:12px 22px;min-height:60px;background:#0c1216;font-size:10px;letter-spacing:.03em}.stage-caption #viewer-status{max-width:180px;line-height:1.5}.stage-caption button{font-size:10px;min-height:48px;margin-left:auto}.product-fallback{height:auto;min-height:0;padding:55px 22px}.product-fallback img{width:100%;height:auto;max-height:none}
 .reveal-final{display:flex;flex-direction:column;align-items:stretch;gap:0;max-width:none;text-align:left;margin:0;padding:46px 0 32px;border-top:0}.reveal-final .original-logo{width:176px;height:auto;align-self:flex-start;margin:0 0 27px}.reveal-final .product-copy{font-size:17px;line-height:1.55;max-width:330px;margin:0 0 35px}.reveal-final .button-light{width:100%;min-height:116px;grid-template-columns:1fr 62px;gap:12px;padding:22px 0 22px 16px;margin:0;background:linear-gradient(105deg,#26343b90,#15202720);border-top:1px solid #b6c3cc;border-bottom:1px solid #8b9aa05c;box-shadow:none}.reveal-final .button-light .cta-label{font-size:25px;line-height:1.2;letter-spacing:-.025em}.reveal-final .button-light .cta-direction{font-size:34px;padding:0;margin:0;border-left:1px solid #96a6ae4a}.return-link{align-self:flex-start;width:auto;min-height:60px;margin:12px 0 0;padding:20px 0;font-size:11px;letter-spacing:.07em;text-align:left;border:0}.reveal-final .inquiry-link{align-self:flex-start;min-height:48px;margin:5px 0 0;padding:14px 0;font-size:11px}.reveal-bottom{display:flex;flex-direction:column;gap:24px;margin:0;padding:26px 0;border-top:1px solid #8296a337}.reveal-bottom>div{width:100%}.reveal-bottom a,.replay-tools button{font-size:12px;min-height:48px}.reveal-bottom .quiet{font-size:11px}.replay-tools{gap:4px}.fiction-note{font-size:11px;line-height:1.6;margin:0!important;padding:15px 0 max(15px,env(safe-area-inset-bottom))}
}
@keyframes mobileScan{0%{transform:translateX(0);opacity:.2}65%{transform:translateX(250px);opacity:.5}100%{transform:translateX(270px);opacity:0}}
@media(max-width:350px){:root{--gutter:18px}.page-shell{padding-left:18px;padding-right:18px}.masthead{gap:8px;height:92px}.wordmark-prefix{font-size:18px}.wordmark-system{font-size:8px}.header-status{font-size:7px;max-width:72px}.intro h1{font-size:35px}.intro>.lab-scene,.question-layout>.lab-scene,.system-state>.lab-scene,.system-state.analysis-frame>.lab-scene{margin-left:-18px;margin-right:-18px;width:calc(100% + 36px)}.question-title{font-size:31px}.question-title.long-question{font-size:28px}.choice,.choice:last-child,.choice:hover{font-size:15px;gap:10px;min-height:66px;padding:17px 10px}.lab-mobile{height:115px}.reveal{padding-left:18px;padding-right:18px}.product-stage{margin-left:-18px;margin-right:-18px;width:calc(100% + 36px)}.reveal-final .button-light .cta-label{font-size:23px}.reveal-final .button-light{grid-template-columns:1fr 48px;padding-left:12px}.return-link{font-size:10px}.model-label{left:18px}.model-wrap{height:470px}.model-wrap.hook{height:420px}.intro .button{font-size:10px}.page-footer{gap:10px}.intro-footnote{font-size:8px;gap:15px}}
@media(prefers-reduced-motion:reduce){.choice:after,.reveal-final .button-light:before{transition:none}.reveal-final .button-light:before{display:none}.reveal-final .button-light:hover .cta-direction,.reveal-final .button-light:active .cta-direction{transform:none}.title-premiere:after{display:none}.lab-mobile .lab-scan{transform:translateX(120px);opacity:.3}}

/* AD09: an explicit cue scene, bounded loading and one instrument-arrow family. */
.reveal-words{z-index:20;color:#f4f0e8!important;font-size:clamp(44px,6.5vw,96px);line-height:1.03;letter-spacing:-.055em;background:#080c0e;opacity:1!important;pointer-events:none;isolation:isolate;min-height:100vh;min-height:100dvh;transition:none}
.reveal-words:empty{opacity:1!important}.reveal-words::before{content:"";position:absolute;width:130px;height:1px;left:calc(50% - 65px);top:calc(50% + 120px);background:linear-gradient(90deg,transparent,#c7dae5,transparent);box-shadow:0 0 28px 3px #a8cde324;opacity:.6}
.reveal-words::after{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(ellipse at 50% 90%,#56708023,transparent 58%);opacity:.35;transition:opacity .7s}
.reveal[data-cue="simpler"] .reveal-words::after{opacity:1}.reveal[data-cue="rest"] .reveal-words::before{opacity:.35}
.reveal-content{opacity:1;transition:none}.reveal-return-top{z-index:24}.product-stage{overflow:visible}.product-fallback{width:100%;height:100%;min-height:400px;align-items:center;padding:40px 20px;background:radial-gradient(ellipse at 50% 70%,#34434a55,transparent 65%)}.product-fallback img{background:none;padding:0;max-height:430px;object-fit:contain;filter:drop-shadow(0 28px 25px #0009)}
.model-wrap::before{background:conic-gradient(from 155deg at 50% -15%,transparent 0deg,#cce4ed18 11deg,#d3e8f32b 24deg,transparent 42deg);inset:-12% -15% 10%;filter:blur(9px);pointer-events:none}.model-wrap::after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(116deg,transparent 30%,#cfdfed12 45%,transparent 58%);opacity:.7;z-index:1}.model-wrap[data-phase="black"]::after{opacity:0}.product-podium{box-shadow:0 25px 45px #000b,inset 0 1px #c5dce252}.product-podium::before{border-top-color:#c4dce873}
.instrument-arrow{display:inline-block;flex:none;width:32px;height:22px;vertical-align:middle;overflow:visible;fill:none;stroke:currentColor;stroke-width:1.25;stroke-linecap:square;stroke-linejoin:miter;transition:translate .24s ease}.instrument-arrow path{vector-effect:non-scaling-stroke}.arrow-back{transform:rotate(180deg)}.arrow-out{transform:rotate(-35deg);width:24px}.arrow-down{transform:rotate(90deg);width:22px}button:hover>.instrument-arrow,a:hover>.instrument-arrow{translate:3px 0}button:active>.instrument-arrow,a:active>.instrument-arrow{translate:2px 0}
.choice{border-left:0;border-right:0;background:linear-gradient(90deg,#d4d1c441 0 50px,transparent 50px);box-shadow:none;padding:0 18px 0 0;grid-template-columns:50px 1fr 36px;gap:16px;position:relative}.choice-index{justify-self:center}.choice::before{content:"";position:absolute;left:0;top:15px;bottom:15px;width:2px;background:currentColor;opacity:0;transition:opacity .2s}.choice:hover::before,.choice:focus-visible::before,.choice.is-confirmed::before{opacity:1}.choice-arrow{border:0;background:none!important;box-shadow:none!important;width:36px;color:inherit}.choice .instrument-arrow{width:28px;transform:none}.choice:active{background:#d3d0c2}.choice.is-confirmed{background:#292f28;color:#faf7ed}.choice.is-confirmed .choice-index{color:#e5e2d6}
.reveal-final{border:0;background:radial-gradient(ellipse at 70% 30%,#3b4c521b,transparent 65%);padding:28px 0 0;margin-top:24px;gap:12px 70px}.reveal-final .button-light{border:0;border-top:1px solid #a6b6be;border-bottom:1px solid #46575f;background:linear-gradient(112deg,#25343b,#111b20 65%);min-height:116px;padding:22px 26px;grid-template-columns:1fr 70px;box-shadow:0 16px 35px #0004}.cta-label{font-size:clamp(20px,2.1vw,29px);line-height:1.12;max-width:350px;letter-spacing:-.025em}.cta-direction{border-left:1px solid #a4b5bf40;display:flex;align-items:center;justify-content:flex-end}.cta-direction .instrument-arrow{width:56px;height:30px}.button-light:hover .instrument-arrow{translate:5px 0}.button-light:active{background:#31434d;transform:translateY(1px)}
.share-invitation{grid-column:2;min-height:56px;text-align:left;display:flex;align-items:center;justify-content:space-between;gap:14px;background:none;border:0;border-top:1px solid #ffffff14;color:#bdc8ce;font:inherit;font-size:11px;letter-spacing:.06em;padding:12px 0;cursor:pointer}.share-invitation:hover{color:#fff}.reveal-final .return-link{margin:0;min-height:52px;display:flex;align-items:center;gap:12px;justify-content:flex-start}.reveal-final .inquiry-link{font-size:10px;margin:0;min-height:48px;display:flex;gap:8px;align-items:center}.reveal-bottom{margin-top:24px;padding-top:20px;gap:24px}.reveal-bottom .quiet{display:none}.reveal-bottom a,.reveal-bottom button{font-size:10px;min-height:48px}.replay-tools{gap:0}.fiction-note{margin-top:16px}
@media(max-width:700px){.reveal-words{font-size:clamp(38px,11.3vw,51px);padding:30px 24px}.reveal[data-cue="or"] .reveal-words{font-size:clamp(68px,20vw,92px)}.reveal-words::before{top:calc(50% + 125px)}.product-fallback{height:440px;min-height:440px;padding:30px 0}.product-fallback img{max-width:96%;max-height:380px}.product-stage:has(.product-fallback:not([hidden])){height:auto;min-height:500px}.choice{min-height:68px;grid-template-columns:42px 1fr 28px;gap:13px;background-size:auto;background-image:linear-gradient(90deg,#d4d1c441 0 42px,transparent 42px);padding-right:10px}.choice-index{font-size:10px}.reveal-final{margin-top:12px;padding-top:28px;gap:0;background:none}.reveal-final .original-logo{width:168px;margin-bottom:22px}.reveal-final .product-copy{margin-bottom:28px;max-width:330px;font-size:17px;line-height:1.55}.reveal-final .button-light{min-height:110px;padding:22px 18px;grid-template-columns:1fr 52px;margin-bottom:8px}.cta-label{font-size:23px;max-width:240px}.cta-direction .instrument-arrow{width:42px}.share-invitation{grid-column:auto;min-height:64px;font-size:11px;line-height:1.6;width:100%}.reveal-final .return-link{min-height:60px;font-size:11px}.reveal-final .inquiry-link{min-height:48px}.reveal-bottom{margin-top:8px;padding-top:12px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px}.reveal-bottom a,.reveal-bottom button{font-size:9px}.fiction-note{padding-bottom:calc(22px + env(safe-area-inset-bottom));font-size:10px}.model-wrap::before{inset:-8% -12% 0;filter:blur(7px)}}
@media(prefers-reduced-motion:reduce){.instrument-arrow,.reveal-words::after{transition:none}.model-wrap::before,.model-wrap::after{animation:none}.button-light:hover .instrument-arrow{translate:none}}

@media(max-width:700px){.share-invitation{font-size:12px}.reveal-bottom a,.reveal-bottom button{font-size:11px}.reveal-final .return-link{font-size:12px}}

/* AD10: stable product slots keep layout while photos give way to original 3D. */
.model-photo{position:absolute;z-index:2;left:8%;top:14%;width:84%;height:68%;object-fit:contain;filter:drop-shadow(0 22px 18px #0009);opacity:1;transition:opacity .55s ease;pointer-events:none}
.model-wrap[data-representation="3d"] .model-photo{opacity:0}
.model-wrap[data-representation="photo"] model-viewer{opacity:0!important;pointer-events:none!important}
.model-wrap[data-representation="photo"] .chapter-hint{opacity:0}
.model-wrap[data-representation="photo"] .model-photo{border-bottom:1px solid #d9e3e322}
.model-wrap model-viewer{z-index:3}
@media(max-width:700px){.model-photo{top:75px;left:5%;width:90%;height:calc(100% - 155px)}.hook .model-photo{left:12%;width:76%}.product-stage:has(.model-wrap){min-height:0}.reveal-final .button-light:active{box-shadow:inset 0 2px 12px #0008;border-color:#bbcbd4}.return-link:active,.share-invitation:active{background:#a6b6c00d}.model-wrap{scroll-margin-top:24px}}
@media(prefers-reduced-motion:reduce){.model-photo{transition:none}}