:root{font-family:DM Sans,sans-serif;color:#263e3b;background:#eef1ec;font-synthesis:none;font-weight:400;--ink:#263e3b;--muted:#70817b;--green:#365b51;--line:#d9ded4;--cream:#f8f8f2;--progress:0%}*{box-sizing:border-box}body{margin:0;overflow:hidden}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer;border:0;color:inherit;background:none}button:disabled{cursor:default;opacity:.55}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,select:focus-visible,input:focus-visible{outline:2px solid #698f7c;outline-offset:4px}svg{width:18px;height:18px;display:block;flex-shrink:0}button{transition:background .18s,color .18s,box-shadow .18s}button:hover{background:#e5ebe2}button:active{transform:translateY(1px)}[hidden]{display:none!important}.experience{position:relative;width:100vw;height:100dvh;min-height:580px;isolation:isolate;overflow:hidden}#scene{width:100%;height:100%;display:block;position:absolute;inset:0;touch-action:none;cursor:grab}.vignette{position:absolute;inset:0;pointer-events:none;background:linear-gradient(90deg,rgba(243,245,239,.73) 0%,rgba(243,245,239,.19) 26%,transparent 49%),linear-gradient(0deg,rgba(244,246,239,.95) 0%,rgba(244,246,239,.5) 16%,transparent 32%),linear-gradient(180deg,rgba(244,246,241,.97) 0%,rgba(244,246,241,.8) 6%,transparent 24%);z-index:1}.topbar{position:absolute;top:0;left:0;right:0;display:flex;align-items:center;gap:26px;height:96px;padding:0 42px;border-bottom:1px solid #ccd4cb7a;z-index:20}.brand{display:flex;align-items:center;gap:12px;flex-shrink:0;font-size:9px;letter-spacing:1.5px;line-height:1.6}.brand strong{font-weight:600;font-size:10px;letter-spacing:1.25px}.brand-symbol{display:grid;place-items:center;width:39px;height:39px;border:1px solid #9fae9f;border-radius:50%}.brand-symbol svg{width:24px;height:24px;transform:rotate(-35deg)}.edition{font-size:9px;letter-spacing:1.3px;display:flex;align-items:center;gap:10px;white-space:nowrap;color:#66796d}.edition-dot{width:4px;height:4px;border-radius:50%;background:#587959}.edition-divider{color:#a9b4a7;margin:0 3px}.modes{display:flex;align-items:center;margin:auto;gap:5px;padding:5px;border:1px solid #d7ded2;border-radius:40px;background:#f8f9f2d9}.modes button{display:flex;align-items:center;gap:8px;white-space:nowrap;border-radius:30px;padding:11px 15px;font-size:11px;font-weight:500;color:#6a7c72}.modes button svg{width:15px;height:15px}.modes button.active{background:#375c51;color:#fff;box-shadow:0 3px 6px #32584815}.header-actions{display:flex;gap:7px}.icon-button{height:34px;width:34px;border:1px solid transparent;border-radius:50%;display:grid;place-items:center;flex-shrink:0;background:transparent;color:#60766a}.icon-button.active{background:#e6ede1;color:#355c4a}.header-actions .icon-button{border-color:#cbd5c7;background:#f3f5ed90}.header-actions svg{width:17px;height:17px}.chapter-heading{position:absolute;top:151px;left:45px;width:330px;z-index:5;pointer-events:none}.chapter-heading button{pointer-events:auto}.eyebrow{font-size:9px;letter-spacing:1.6px;font-weight:600;color:#70806e;display:flex;align-items:center;gap:10px}.eyebrow-line{width:24px;height:1px;background:#94a18d}.chapter-heading h1{font-size:44px;line-height:1.11;letter-spacing:-2px;font-weight:500;margin:23px 0 11px;max-width:360px}.chapter-heading h1 em{display:block;font-family:Cormorant Garamond,serif;font-size:86px;letter-spacing:-2px;line-height:.95;font-style:italic;font-weight:500;color:#325d53;margin-top:2px}.chapter-heading p{color:#53695e;font-size:16px;line-height:1.6;margin:15px 0 0;max-width:285px;letter-spacing:-.3px}#intro-detail{font-size:12px;line-height:1.85;color:#7a8a7c;margin-top:19px}#aircraft-facts{display:flex;gap:22px;margin-top:22px;align-items:end;flex-wrap:wrap;font-size:9px;color:#73826f}#aircraft-facts span{display:flex;flex-direction:column;gap:5px}#aircraft-facts strong{font-size:19px;letter-spacing:-.7px;font-weight:400;color:#4d6355}#aircraft-facts .variant{font-size:9px;border:1px solid #cbd5c4;padding:5px 7px;align-self:center;border-radius:3px;letter-spacing:.8px}.text-button{font-size:10px;display:flex;align-items:center;gap:10px;margin-top:27px;letter-spacing:.2px;padding:6px 0;color:#52705d;border-bottom:1px solid #a7b49e}.text-button svg{width:14px;height:14px}.location{position:absolute;top:117px;right:47px;display:flex;align-items:center;gap:10px;z-index:4;font-size:8px;letter-spacing:1.35px;color:#758677}.location-mark{width:5px;height:5px;background:#87a188;border-radius:50%}.location-rule{width:21px;height:1px;background:#adbaa8}.view-tag{position:absolute;left:45px;bottom:224px;display:flex;align-items:center;gap:8px;font-size:8px;letter-spacing:1.3px;color:#758576;z-index:3}.small-dot{height:4px;width:4px;background:#8c9f7f;border-radius:50%;display:inline-block}.camera-tools{position:absolute;left:44px;bottom:266px;z-index:5;display:flex;gap:7px;align-items:center}.camera-tools .icon-button{border-color:#cbd5c4;background:#f4f6eecc;width:36px;height:36px}.camera-tools span{font-size:8px;line-height:1.6;color:#7d8d7c;margin-left:5px}.camera-tools svg{width:16px;height:16px}#hotspots,#force-labels{position:absolute;inset:0;z-index:4;pointer-events:none}.hotspot{position:absolute;transform:translate(-7px,-50%);display:flex;align-items:center;gap:9px;pointer-events:auto;font-size:10px;white-space:nowrap;color:#3f6055;background:#f8faf2e8;border:1px solid #d0dccb;border-radius:24px;padding:8px 13px 8px 8px;box-shadow:0 3px 12px #233e3511;-webkit-backdrop-filter:blur(7px);backdrop-filter:blur(7px)}.hotspot:hover,.hotspot.selected{background:#fdfef8;border-color:#9cb69a;box-shadow:0 4px 14px #274c3525}.hotspot-dot{height:7px;width:7px;border:1.5px solid #688d71;border-radius:50%;background:#eff5e7}.force-label{position:absolute;transform:translate(-50%,-50%);font-size:10px;font-weight:500;padding:5px 9px;border-radius:4px;background:#f8faf3df;box-shadow:0 2px 7px #31413412;letter-spacing:.4px}.force-label.lift{color:#4f7b65}.force-label.weight{color:#9f7959}.force-label.thrust{color:#4d7b91}.force-label.drag{color:#92727c}.bottom-region{position:absolute;left:43px;right:43px;bottom:12px;z-index:7}.flight-strip{position:relative;display:flex;align-items:center;gap:28px;height:59px;margin-bottom:15px}.flight-strip-title{width:120px;font-size:8px;letter-spacing:1.2px;color:#768a73;flex-shrink:0;line-height:1.7}.phase-buttons{display:flex;justify-content:space-between;width:100%;margin-bottom:12px}.phase-buttons button{font-size:9px;white-space:nowrap;padding:7px;border-radius:5px;display:flex;align-items:center;gap:7px;color:#879680}.phase-buttons button.active{color:#365d48;font-weight:600}.phase-dot{width:4px;height:4px;background:#a7b29e;border-radius:50%}.phase-buttons .active .phase-dot{width:5px;height:5px;background:#557b53}.flight-strip>input{position:absolute;left:151px;right:7px;width:calc(100% - 158px);bottom:0;margin:0}input[type=range]{--progress:0%;appearance:none;-webkit-appearance:none;width:100%;height:3px;background:linear-gradient(90deg,#587a54 0%,#587a54 var(--progress),#d6dfce var(--progress),#d6dfce 100%);outline:none;border-radius:5px;cursor:pointer;display:block}input[type=range]::-webkit-slider-thumb{appearance:none;-webkit-appearance:none;height:9px;width:9px;border-radius:50%;background:#52724d;box-shadow:0 0 0 3px #f0f4e8}input[type=range]::-moz-range-thumb{height:9px;width:9px;border:0;border-radius:50%;background:#52724d}.playback{display:flex;gap:19px;align-items:center;height:78px;border:1px solid #ccd8c5;border-radius:14px;background:#f8f9f2e8;box-shadow:0 9px 35px #586c4622;padding:15px 23px;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.play-button{border-radius:50%;background:#375c4f;color:#fff;display:grid;place-items:center;width:42px;height:42px;flex-shrink:0;box-shadow:0 3px 12px #365b431a}.play-button:hover{background:#244938}.play-button svg{width:17px;height:17px;fill:currentColor;stroke-width:1}.playback-title{width:215px;flex-shrink:0;display:flex;flex-direction:column;gap:5px}.playback-title>span{font-size:12px;font-weight:500}.playback-title small{font-size:9px;color:#839078}.visit-progress{position:relative;flex-grow:1;min-width:80px;max-width:560px;margin:0 14px}.visit-progress input{height:2px}.time-label{display:flex;justify-content:space-between;font-size:8px;color:#829276;position:absolute;top:12px;left:0;right:0;font-variant-numeric:tabular-nums}.speed-button{font-size:11px;min-width:35px;height:34px;border-radius:5px;white-space:nowrap;color:#586e53}.voice-indicator{font-size:8px;letter-spacing:1.1px;color:#81916e;display:flex;align-items:center;gap:7px;white-space:nowrap;margin-left:auto}.resume-button{display:flex;align-items:center;gap:8px;background:#e4ecdd;font-size:10px;padding:9px 11px;border-radius:6px;white-space:nowrap}.resume-button svg{width:14px;height:14px}.subtitles{position:absolute;bottom:227px;left:50%;width:min(700px,55vw);transform:translate(-50%);z-index:7;text-align:center;pointer-events:none;color:#2f483d;font-size:14px;line-height:1.6;letter-spacing:-.1px}.subtitles span{display:inline;padding:7px 10px;box-decoration-break:clone;-webkit-box-decoration-break:clone;background:#f8faf2df;border-radius:5px;box-shadow:0 3px 13px #6c785016;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}footer{height:33px;display:flex;align-items:center;gap:18px;font-size:7px;letter-spacing:1.15px;color:#8c9983;padding:13px 3px 0}footer #performance-label{margin-left:auto}footer button{display:flex;align-items:center;gap:4px;font-size:7px;letter-spacing:.5px;padding:3px;border-radius:2px}footer svg{height:10px;width:10px}.side-panel{position:absolute;right:42px;top:154px;width:295px;max-height:calc(100dvh - 402px);overflow-y:auto;scrollbar-width:thin;scrollbar-color:#cbd6c0 transparent;z-index:8;padding:20px 21px 19px;background:#fbfcf6ed;border:1px solid #d5decf;border-radius:12px;box-shadow:0 9px 30px #66705818;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px)}.panel-heading{display:flex;align-items:center;justify-content:space-between;margin-top:-6px;gap:10px}.panel-heading .eyebrow{font-size:8px;letter-spacing:1px}.panel-heading .icon-button{width:24px;height:24px;margin-right:-7px}.panel-heading svg{width:14px;height:14px}.side-panel h2{font-size:22px;font-weight:500;letter-spacing:-.7px;line-height:1.17;margin:11px 0 20px}.part-list{display:flex;flex-direction:column;gap:0}.part-list button{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #e1e6da;padding:12px 6px;text-align:left;border-radius:3px}.part-list strong{font-size:11px;font-weight:500;display:block}.part-list small{font-size:9px;display:block;color:#85917b;margin-top:3px}.part-list svg{width:13px;height:13px;color:#899b7d}.part-list button.selected{background:#ebf0e4}.panel-note{font-size:9px;line-height:1.7;color:#88957c;margin:17px 0 7px}.wide-button{border:1px solid #d3ddca;border-radius:5px;font-size:10px;padding:10px;width:100%;display:flex;gap:7px;align-items:center;justify-content:center;margin-top:10px;background:#f5f7ef}.wide-button svg{height:13px;width:13px}.primary-button{border:1px solid #375b4a;border-radius:6px;background:#365b4c;color:#fff;font-size:10px;padding:11px;width:100%;display:flex;gap:9px;align-items:center;justify-content:center;margin-top:16px}.primary-button:hover{background:#254b39}.primary-button svg{width:13px;height:13px}.prediction-prompt{font-size:10px;color:#788b6d;line-height:1.55;margin-bottom:20px}.control{margin:18px 0 20px}.control label{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:10px;margin-bottom:15px;color:#61745a}.control output{font-weight:600;color:#36553d;font-variant-numeric:tabular-nums}.range-ends{display:flex;justify-content:space-between;font-size:8px;color:#9ba58e;margin-top:8px}.control input{height:3px}.segmented{display:flex;width:100%;gap:3px;border:1px solid #d8e0d0;border-radius:5px;padding:3px}.segmented button{flex:1;padding:7px 3px;font-size:8px;border-radius:3px;white-space:nowrap;color:#829275}.segmented button.active{background:#dfe9d7;color:#3b603f}.experiment-readout{padding:15px 0;border-top:1px solid #dde4d5;border-bottom:1px solid #dde4d5}.experiment-readout>div:first-child{display:flex;justify-content:space-between;font-size:10px;align-items:baseline}.experiment-readout strong{font-size:16px;letter-spacing:-.7px;font-weight:500;color:#526e45}.balance-track{width:100%;height:5px;background:#e1e6d9;border-radius:5px;margin:12px 0 8px;position:relative}.balance-track>span{display:block;height:5px;border-radius:5px;background:#87a06d}.balance-track i{position:absolute;left:50%;width:1px;height:11px;top:-3px;background:#7f906e}.experiment-readout p{font-size:9px;line-height:1.5;color:#899675}.mini-metrics{display:flex;gap:22px;margin-top:13px}.mini-metrics small{display:block;font-size:8px;color:#90a07e}.mini-metrics strong{display:block;font-size:12px;margin-top:5px}.relative-indices{margin:14px 0}.relative-indices>span{font-size:9px;display:flex;justify-content:space-between;margin:7px 0;color:#819171}.relative-indices b{font-weight:500;color:#5d7750}.relative-indices small{font-size:8px;line-height:1.6;color:#9aa589;display:block;margin-top:11px}.scenario-card{position:relative;text-align:left;padding:16px 12px;border:1px solid #dbe2d2;width:100%;border-radius:7px;margin-top:11px;background:#f7f9f1}.scenario-number{font-size:8px;letter-spacing:1px;color:#8d9a7b;display:block;margin-bottom:11px}.scenario-card strong{font-size:13px;font-weight:500;display:block;letter-spacing:-.3px}.scenario-card p{font-size:10px;line-height:1.55;max-width:185px;color:#839174;margin:8px 0 3px}.scenario-card svg{position:absolute;right:11px;top:12px;width:14px;height:14px;color:#819473}.scenario-intro{font-size:11px;line-height:1.75;color:#778a6c;margin:0 0 19px}.engine-status{font-size:9px;display:flex;flex-direction:column;gap:13px;margin:22px 0}.engine-status>span{display:flex;align-items:center;gap:8px}.engine-status b{font-weight:500;margin-left:auto}.status-dot{display:inline-block;width:5px;height:5px;border-radius:50%;background:#809d68}.status-dot.failed{background:#b98063}.status-result{padding:10px;border:1px solid #e3d6c5;background:#f2ece0;color:#988160;font-size:10px;line-height:1.6;border-radius:5px}.status-result.good{background:#e9efe0;border-color:#cddcbd;color:#6c8555}.pressure-comparison{display:flex;justify-content:space-between;gap:10px;margin:23px 0;border:1px solid #dce4d2;border-radius:7px;padding:16px}.pressure-comparison div{width:50%;border-right:1px solid #dce4d2}.pressure-comparison div:last-child{border:none}.pressure-comparison span{font-size:9px;color:#94a080;display:block}.pressure-comparison strong{font-size:27px;font-weight:400;letter-spacing:-1px;display:inline-block;margin-top:8px}.pressure-comparison small{font-size:9px;margin-left:5px;color:#8b9b7e}.emergency-steps{font-size:10px;display:flex;flex-direction:column;gap:14px;color:#849775}.emergency-steps span{display:flex;align-items:center;gap:9px}.emergency-steps svg{width:12px;height:12px}.emergency-steps .done{color:#597b47}.descent-progress{height:3px;background:#dce4d3;border-radius:5px;margin:13px 0}.descent-progress span{height:3px;display:block;background:#789d5b}.gesture-hint{display:flex;align-items:center;gap:10px;font-size:10px;line-height:1.6;color:#819675;padding:17px 10px;border:1px dashed #cbdac1;border-radius:6px}.gesture-hint svg{width:20px;height:20px}.quiz-feedback{font-size:10px;line-height:1.7;padding:13px 12px;border-radius:6px;margin-top:16px;background:#f4ebdc;color:#8f7856;border:1px solid #e4d5bf}.quiz-feedback.correct{background:#e9f0e0;color:#688252;border-color:#cfdfbc}.score{display:flex;align-items:center;gap:17px;border-bottom:1px solid #dce5d1;padding-bottom:20px;margin-bottom:18px}.score strong{font-size:66px;font-family:Cormorant Garamond,serif;line-height:1;font-weight:500;color:#557841}.score strong span{font-size:30px;color:#a3b092;margin-left:5px}.score small{font-size:9px;line-height:1.7;color:#8f9e7e;max-width:100px}.result-list{display:flex;flex-direction:column;gap:13px;font-size:10px;color:#7a8f66;margin:23px 0}.result-list>span{display:flex;align-items:center;gap:9px}.result-list svg{width:12px;height:12px}.prediction{position:absolute;left:50%;top:135px;transform:translate(-50%);border:1px solid #cddac2;background:#fbfcf4f5;border-radius:11px;padding:20px 24px;z-index:12;box-shadow:0 5px 28px #6a784b20;width:420px}.prediction h3{font-size:24px;font-weight:500;letter-spacing:-.5px;margin:15px 0 8px}.prediction p{font-size:11px;color:#7b9169}.prediction-choices{display:flex;flex-wrap:wrap;gap:6px;margin-top:18px}.prediction-choices button{border:1px solid #d3dfc7;border-radius:5px;padding:9px 11px;font-size:9px;background:#f1f5e9}.toast{position:absolute;left:50%;top:105px;transform:translate(-50%);background:#355d46;color:#f8faf3;padding:13px 20px;font-size:11px;z-index:30;border-radius:7px;box-shadow:0 5px 19px #47643b22;max-width:500px;text-align:center}.drawer{position:absolute;z-index:35;left:42px;top:118px;width:470px;max-height:calc(100dvh - 152px);overflow-y:auto;scrollbar-width:thin;background:#fafbf4f7;border:1px solid #d1ddc6;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);box-shadow:0 20px 80px #3e53393a;border-radius:13px;padding:25px}.drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:17px}.drawer h2{font-family:Cormorant Garamond,serif;font-size:32px;line-height:1.1;font-weight:500;margin:9px 0 4px}.drawer-top .icon-button{align-self:start}.drawer #chapter-list{display:flex;flex-direction:column}.drawer #chapter-list>button{display:flex;align-items:center;gap:16px;border-top:1px solid #dfe6d4;text-align:left;padding:14px 2px;border-radius:3px}.chapter-number{font-size:10px;color:#97a583}.drawer strong{display:block;font-size:12px;font-weight:500;letter-spacing:-.2px}.drawer small{font-size:9px;color:#8c9c7b;display:block;margin-top:5px;line-height:1.4}.drawer .chapter-time{margin-left:auto;font-size:9px;color:#94a380}.drawer svg{height:13px;width:13px;color:#899e73}.modal-backdrop{position:absolute;inset:0;background:#a1b09366;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:40;display:grid;place-items:center}.modal{width:min(600px,90vw);max-height:83dvh;overflow-y:auto;background:#f9fbf3;border:1px solid #d1dec3;border-radius:16px;box-shadow:0 25px 110px #324d3250;padding:29px 34px;scrollbar-width:thin;scrollbar-color:#c8d7b9 transparent}.modal-top{display:flex;align-items:center;justify-content:space-between}.modal h2{font-family:Cormorant Garamond,serif;font-weight:500;font-size:39px;letter-spacing:-.9px;line-height:1.1;margin:18px 0}.modal>p{font-size:12px;line-height:1.8;color:#7d9069}.simplifications{padding-left:18px;font-size:11px;line-height:1.75;color:#889a72}.simplifications li{padding-left:4px;margin-bottom:14px}.simplifications strong{font-weight:600;color:#607d4b}.modal h3{font-size:14px;font-weight:500;margin:22px 0 14px}.source-links{display:grid;grid-template-columns:1fr 1fr;gap:9px}.source-links a{display:flex;align-items:center;gap:5px;font-size:9px;color:#7c9663;padding:8px 4px;border-bottom:1px solid #dae5cd}.source-links svg{width:11px;height:11px}.settings-quality{display:flex;gap:8px;margin:25px 0}.settings-quality button{border:1px solid #d3dfc4;border-radius:7px;padding:15px 11px;flex:1;text-align:left;color:#6b8650}.settings-quality .active{background:#e5efda;border-color:#aac395}.settings-quality strong{font-size:11px;font-weight:500;display:block;margin-bottom:8px}.settings-quality small{font-size:8px;line-height:1.5;display:block;color:#98a885}.settings-row{display:flex;align-items:center;justify-content:space-between;border-top:1px solid #dce6d0;padding:17px 0;gap:22px;font-size:11px;color:#819768}.settings-row button{width:110px;margin:0}.settings-row select{border:1px solid #c9d9b6;background:#f4f8ed;padding:8px 10px;border-radius:5px;color:#77935c;font-size:10px}.loading{position:absolute;inset:0;z-index:100;background:#f0f3eb;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:25px;transition:opacity .5s;pointer-events:none}.loading span{font-size:9px;letter-spacing:2px;color:#8a9b75}.loading-emblem{width:55px;height:55px;display:grid;place-items:center;border:1px solid #a6bc8d;border-radius:50%}.loading-emblem svg{width:25px;height:25px;color:#698652}.loading-line{height:2px;width:100px;background:#dce5ce;overflow:hidden}.loading-line:after{content:"";display:block;width:30%;height:2px;background:#7f9d62;animation:loading 1.4s ease-in-out infinite}.loading.complete{opacity:0}.loading p{font-size:12px;line-height:1.7;text-align:center;max-width:400px}.loading small{font-size:10px;color:#8e9d7d;max-width:400px}@keyframes loading{0%{transform:translate(-100%)}to{transform:translate(430%)}}@media(min-width:1700px){.topbar{height:105px;padding:0 55px}.chapter-heading{left:55px;top:169px;width:380px}.chapter-heading h1{font-size:51px}.chapter-heading h1 em{font-size:103px}.bottom-region{left:55px;right:55px;bottom:17px}.subtitles{bottom:244px;font-size:16px}.side-panel{right:55px;top:166px;width:315px;max-height:calc(100dvh - 420px)}.location{top:127px;right:58px}.camera-tools{left:55px}.view-tag{left:55px;bottom:234px}}@media(max-width:1250px){.edition{display:none}.topbar{padding:0 27px;gap:15px}.modes{margin:auto}.modes button{padding:10px 12px;gap:5px;font-size:10px}.chapter-heading{left:29px;top:140px;width:270px}.chapter-heading h1{font-size:36px}.chapter-heading h1 em{font-size:76px}.chapter-heading p{font-size:14px;max-width:235px}.bottom-region{left:27px;right:27px}.playback{gap:12px;padding:14px 18px}.playback-title{width:190px}.visit-progress{margin:0 9px}.voice-indicator{display:none}.side-panel{right:27px;width:267px}.location{right:29px}.camera-tools,.view-tag{left:29px}.subtitles{width:54vw;font-size:12px;bottom:220px}.flight-strip{gap:15px}.flight-strip-title{width:100px;font-size:7px}.flight-strip>input{left:122px;width:calc(100% - 130px)}.phase-buttons button{font-size:8px;padding:6px 3px}.drawer{left:27px}.resume-button{font-size:9px;padding:9px 7px}.replay{width:28px}}@media(max-height:800px)and (min-width:721px){.topbar{height:76px}.chapter-heading{top:113px}.chapter-heading h1{font-size:34px;margin-top:16px}.chapter-heading h1 em{font-size:73px}.chapter-heading p{font-size:13px;margin-top:12px}#intro-detail{margin-top:12px;font-size:11px}#aircraft-facts{margin-top:15px}.text-button{margin-top:17px}.location{top:96px}.side-panel{top:126px;max-height:calc(100dvh - 340px);padding:16px 18px}.side-panel h2{font-size:20px;margin-bottom:14px}.subtitles{bottom:196px;font-size:12px}.bottom-region{bottom:7px}.flight-strip{margin-bottom:8px;height:47px}.playback{height:66px;padding:12px 20px}.view-tag{bottom:194px}.camera-tools{bottom:230px}.drawer{top:93px;max-height:calc(100dvh - 115px)}.panel-note{font-size:8px}.control{margin:14px 0 16px}.control label{margin-bottom:13px}.part-list button{padding:8px 4px}.prediction{top:109px}.score strong{font-size:56px}}@media(max-width:940px){.brand span:not(.brand-symbol){display:none}.modes button{padding:10px 11px;font-size:9px}.modes button svg{width:13px;height:13px}.topbar{gap:12px;padding:0 22px}.header-actions{gap:2px}.chapter-heading{width:225px;left:23px}.chapter-heading h1{font-size:29px}.chapter-heading h1 em{font-size:67px}.chapter-heading p{font-size:12px;max-width:210px}.eyebrow{font-size:7px;gap:6px;letter-spacing:1.15px}.eyebrow-line{width:15px}#aircraft-facts{gap:18px}#aircraft-facts .variant{display:none}.side-panel{width:250px;right:22px;padding:15px 17px}.camera-tools span{display:none}.camera-tools{left:22px;gap:4px}.view-tag{left:22px;font-size:7px}.location{font-size:7px;right:22px;gap:7px}.bottom-region{left:22px;right:22px}.playback{gap:8px}.playback-title{width:158px}.playback-title>span{font-size:10px}.playback-title small{font-size:8px}.resume-button{position:absolute;bottom:87px;right:0;background:#f4f8ed;border:1px solid #ccdcbf;font-size:10px}.flight-strip-title{display:none}.flight-strip>input{left:6px;width:calc(100% - 13px)}.phase-buttons button{gap:4px;font-size:7px}.phase-dot{width:3px;height:3px}.subtitles{width:57vw}.drawer{left:22px;width:430px}.camera-tools .icon-button{width:31px;height:31px}.subtitles span{padding:5px 7px}.hotspot{font-size:9px;padding:6px 9px 6px 7px}.play-button{width:36px;height:36px}.voice-indicator{display:none}}@media(max-width:720px){.experience{min-height:540px}.topbar{height:113px;padding:16px 19px 55px;align-items:center;justify-content:space-between}.brand span:not(.brand-symbol){display:block}.brand{font-size:7px;gap:9px}.brand strong{font-size:8px}.brand-symbol{width:31px;height:31px}.brand-symbol svg{height:19px;width:19px}.header-actions .icon-button{height:30px;width:30px}.modes{position:absolute;left:17px;right:17px;bottom:10px;height:36px;padding:3px;justify-content:space-between;border-radius:7px}.modes button{flex:1;justify-content:center;padding:7px 4px;font-size:8px;border-radius:5px;gap:4px}.modes button svg{height:12px;width:12px}.chapter-heading{left:22px;top:145px;width:230px}.chapter-heading h1{font-size:30px;line-height:1.04;margin:14px 0 5px;letter-spacing:-1.5px}.chapter-heading h1 em{font-size:65px;display:inline;margin-left:2px}.chapter-heading p{font-size:11px;line-height:1.55;margin-top:11px;max-width:225px}#intro-detail{display:none}#aircraft-facts{margin-top:13px;gap:20px;font-size:8px}#aircraft-facts strong{font-size:17px}.text-button{font-size:8px;margin-top:13px;gap:8px}.text-button svg{width:11px;height:11px}.location{top:128px;font-size:6px;left:22px;right:auto;gap:7px}.location-rule{width:14px}.eyebrow{font-size:7px;letter-spacing:1px;gap:7px}.eyebrow-line{width:19px}.bottom-region{left:15px;right:15px;bottom:7px}.flight-strip{height:54px;margin-bottom:9px}.phase-buttons{gap:0;margin-bottom:11px}.phase-buttons button{font-size:6px;padding:5px 2px;gap:0;flex-direction:column-reverse;line-height:1.4}.phase-dot{margin-top:4px}.flight-strip>input{bottom:0;left:8px;width:calc(100% - 16px)}.playback{height:62px;padding:12px 13px;border-radius:10px;gap:8px}.play-button{width:32px;height:32px}.play-button svg{width:13px;height:13px}.playback-title{width:138px;gap:4px}.playback-title>span{font-size:10px}.playback-title small{font-size:7px}.visit-progress{margin:0 3px;min-width:35px}.replay{display:none}.time-label{font-size:6px;top:9px}.speed-button{font-size:9px;min-width:24px;height:28px}.playback>.icon-button{width:27px;height:27px}.playback>.icon-button svg{width:15px;height:15px}.resume-button{right:0;bottom:84px;font-size:8px;padding:8px}.resume-button svg{width:11px;height:11px}footer{height:25px;font-size:5px;letter-spacing:.6px;gap:5px;padding-top:7px}footer button{font-size:6px;letter-spacing:0}footer #performance-label{display:none}footer button{margin-left:auto;white-space:nowrap}.view-tag{bottom:181px;font-size:6px;left:20px;letter-spacing:.7px}.camera-tools{bottom:213px;left:20px;gap:3px}.camera-tools .icon-button{width:28px;height:28px}.camera-tools svg{width:13px;height:13px}.subtitles{bottom:184px;width:80vw;font-size:10px;line-height:1.65;max-height:64px;left:55%}.side-panel{top:auto;bottom:178px;right:15px;width:244px;max-height:40dvh;padding:15px 17px;background:#fafcf4f5;box-shadow:0 7px 40px #455b3133}.side-panel h2{font-size:19px;line-height:1.14;margin-top:8px;margin-bottom:15px}.scenario-intro{font-size:10px;line-height:1.7;margin-bottom:13px}.panel-note{font-size:8px}.control{margin:14px 0}.part-list button{padding:8px 4px}.part-list strong{font-size:10px}.part-list small{font-size:8px}.hotspot{font-size:8px;padding:5px 8px 5px 6px;gap:6px;max-width:140px;overflow:hidden}.hotspot-dot{height:5px;width:5px;flex-shrink:0}.force-label{font-size:8px;padding:4px 6px}.drawer{left:15px;right:15px;top:127px;width:auto;max-height:calc(100dvh - 150px);padding:21px}.drawer h2{font-size:28px}.drawer #chapter-list>button{gap:13px;padding:14px 1px}.drawer strong{font-size:10px}.drawer small,.chapter-number,.drawer .chapter-time{font-size:8px}.modal{padding:23px;max-height:85dvh}.modal h2{font-size:32px}.modal>p{font-size:11px}.simplifications{font-size:10px;line-height:1.7}.source-links{grid-template-columns:1fr}.settings-quality{flex-direction:column;gap:6px}.settings-quality button{padding:13px;display:flex;justify-content:space-between;gap:7px;align-items:center}.settings-quality strong{margin-bottom:0;white-space:nowrap}.settings-quality small{text-align:right}.prediction{top:132px;width:calc(100% - 38px);padding:18px 20px}.prediction h3{font-size:22px}.prediction-choices button{font-size:8px;padding:8px 9px}.toast{top:123px;font-size:10px;width:80vw}.view-tag{display:none}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto;animation-duration:.01ms!important;transition-duration:.01ms!important}}.manual-controls{margin-top:18px;font-size:10px;color:#748a64}.manual-controls summary{cursor:pointer;padding:10px 0;border-top:1px solid #dce4d2}.manual-controls .segmented{margin-top:13px}.manual-controls .control label{font-size:9px}.hotspot:active{transform:translate(-7px,-50%)}#pressure-labels{position:absolute;inset:0;z-index:4;pointer-events:none}.pressure-label{position:absolute;transform:translate(-50%,-50%);display:flex;flex-direction:column;gap:5px;background:#fafcf5ed;border:1px solid #d1ded0;border-radius:6px;padding:9px 13px;font-size:9px;color:#658176;white-space:nowrap}.pressure-label b{font-size:16px;font-weight:500;color:#365d50}.pressure-label.outside{border-style:dashed;color:#7e8884}.pressure-label.outside b{color:#687b82}.mini-metrics{gap:13px;justify-content:space-between}.mini-metrics strong{font-size:11px}.density-swatch{display:grid;grid-template-columns:repeat(12,1fr);gap:4px;margin-top:13px}.density-swatch i{width:4px;height:4px;border-radius:50%;background:#dae1d2}.density-swatch i.filled{background:#719389}@media(max-width:720px){.pressure-label{font-size:7px;padding:6px 8px;gap:3px}.pressure-label b{font-size:11px}}.hotspot,.playback,.subtitles span,.side-panel,.drawer,.modal-backdrop{backdrop-filter:none;-webkit-backdrop-filter:none}@media(max-width:720px)and (max-height:650px){.experience{min-height:0}.topbar{height:100px;padding-bottom:47px}.modes{bottom:7px}.location{top:110px}.chapter-heading{top:128px;width:220px}.chapter-heading h1{font-size:26px;margin:10px 0 0}.chapter-heading h1 em{font-size:47px}.chapter-heading p{font-size:10px;margin-top:8px}#aircraft-facts{display:none}.text-button{margin-top:9px}.subtitles{bottom:164px;font-size:10px;width:82vw}.flight-strip{height:43px}.bottom-region{bottom:5px}.playback-title{width:120px}.camera-tools{bottom:196px}.side-panel{bottom:163px;max-height:37dvh}.resume-button{bottom:75px}}@font-face{font-family:DM Sans;font-style:normal;font-display:swap;font-weight:400;src:url(./dm-sans-latin-ext-400-normal-BtiwyxMk.woff2) format("woff2"),url(./dm-sans-latin-ext-400-normal-BjWJ59Pq.woff) format("woff");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:DM Sans;font-style:normal;font-display:swap;font-weight:400;src:url(./dm-sans-latin-400-normal-CW0RaeGs.woff2) format("woff2"),url(./dm-sans-latin-400-normal-BwCSEQnW.woff) format("woff");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:DM Sans;font-style:normal;font-display:swap;font-weight:500;src:url(./dm-sans-latin-ext-500-normal-BJfUCQsA.woff2) format("woff2"),url(./dm-sans-latin-ext-500-normal-DR84L5F-.woff) format("woff");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:DM Sans;font-style:normal;font-display:swap;font-weight:500;src:url(./dm-sans-latin-500-normal-B9HHJjqV.woff2) format("woff2"),url(./dm-sans-latin-500-normal-Dr3UlScf.woff) format("woff");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:DM Sans;font-style:normal;font-display:swap;font-weight:600;src:url(./dm-sans-latin-ext-600-normal-4vooXBpG.woff2) format("woff2"),url(./dm-sans-latin-ext-600-normal-DRtaDpgU.woff) format("woff");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:DM Sans;font-style:normal;font-display:swap;font-weight:600;src:url(./dm-sans-latin-600-normal-Aqo67rzb.woff2) format("woff2"),url(./dm-sans-latin-600-normal-BmdmIIQ2.woff) format("woff");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:DM Sans;font-style:normal;font-display:swap;font-weight:700;src:url(./dm-sans-latin-ext-700-normal-CJIcxD6K.woff2) format("woff2"),url(./dm-sans-latin-ext-700-normal-BLI3TTWz.woff) format("woff");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:DM Sans;font-style:normal;font-display:swap;font-weight:700;src:url(./dm-sans-latin-700-normal-DvUfVpUG.woff2) format("woff2"),url(./dm-sans-latin-700-normal-CUSSCpQX.woff) format("woff");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Cormorant Garamond;font-style:normal;font-display:swap;font-weight:500;src:url(./cormorant-garamond-cyrillic-ext-500-normal-Yta7XZ9C.woff2) format("woff2"),url(./cormorant-garamond-cyrillic-ext-500-normal-lsPpqi9g.woff) format("woff");unicode-range:U+0460-052F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Cormorant Garamond;font-style:normal;font-display:swap;font-weight:500;src:url(./cormorant-garamond-cyrillic-500-normal-CyAY5ZLS.woff2) format("woff2"),url(./cormorant-garamond-cyrillic-500-normal-DkJXBcIH.woff) format("woff");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}@font-face{font-family:Cormorant Garamond;font-style:normal;font-display:swap;font-weight:500;src:url(./cormorant-garamond-vietnamese-500-normal-BZGLGj12.woff2) format("woff2"),url(./cormorant-garamond-vietnamese-500-normal-DqXqCC0q.woff) format("woff");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Cormorant Garamond;font-style:normal;font-display:swap;font-weight:500;src:url(./cormorant-garamond-latin-ext-500-normal-CH1kM7og.woff2) format("woff2"),url(./cormorant-garamond-latin-ext-500-normal-DYeaGGzO.woff) format("woff");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Cormorant Garamond;font-style:normal;font-display:swap;font-weight:500;src:url(./cormorant-garamond-latin-500-normal-BsRWmXhO.woff2) format("woff2"),url(./cormorant-garamond-latin-500-normal-zIXX3Q-H.woff) format("woff");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Cormorant Garamond;font-style:italic;font-display:swap;font-weight:500;src:url(./cormorant-garamond-cyrillic-ext-500-italic-ClXnudBg.woff2) format("woff2"),url(./cormorant-garamond-cyrillic-ext-500-italic-DakTmaFY.woff) format("woff");unicode-range:U+0460-052F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Cormorant Garamond;font-style:italic;font-display:swap;font-weight:500;src:url(./cormorant-garamond-cyrillic-500-italic-DVnfXoMy.woff2) format("woff2"),url(./cormorant-garamond-cyrillic-500-italic-C9gO-8KC.woff) format("woff");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}@font-face{font-family:Cormorant Garamond;font-style:italic;font-display:swap;font-weight:500;src:url(./cormorant-garamond-vietnamese-500-italic-D3igDnAQ.woff2) format("woff2"),url(./cormorant-garamond-vietnamese-500-italic-C-296ow0.woff) format("woff");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Cormorant Garamond;font-style:italic;font-display:swap;font-weight:500;src:url(./cormorant-garamond-latin-ext-500-italic-CE7zdTnu.woff2) format("woff2"),url(./cormorant-garamond-latin-ext-500-italic-CalKM9tT.woff) format("woff");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Cormorant Garamond;font-style:italic;font-display:swap;font-weight:500;src:url(./cormorant-garamond-latin-500-italic-Y14P-dkT.woff2) format("woff2"),url(./cormorant-garamond-latin-500-italic-DhNIfkTX.woff) format("woff");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}