html,body{width:100%;height:100%;margin:0}:root{color-scheme:dark;color:#f4f0ea;font-synthesis:none;text-rendering:optimizelegibility;--bg:#15111c;--panel:#1d1825;--panel-raised:#241e2d;--line:#342d3d;--muted:#a69dab;--orange:#ff914d;--orange-light:#ffb16f;--lavender:#b9a8ce;--green:#9ee1b0;background:#15111c;font-family:DM Sans,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:88px}body{background:var(--bg);margin:0}body:before{z-index:-1;content:"";pointer-events:none;background:radial-gradient(at 50% 0,#211a2b 0,#0000 60%);position:fixed;inset:0}button,a{font:inherit}a{color:inherit;text-decoration:none}button{color:inherit}.shell{width:min(1120px,100% - 64px);margin-inline:auto}.topbar{border-bottom:1px solid #ffffff0e;justify-content:space-between;align-items:center;height:76px;padding-inline:max(32px,50% - 560px);display:flex}.brand{letter-spacing:-.9px;align-items:center;gap:10px;font-family:Space Grotesk,sans-serif;font-size:21px;font-weight:700;display:inline-flex}.brand-mark{background:var(--orange);color:#21131a;border-radius:10px;place-items:center;width:31px;height:31px;font-size:21px;display:grid}.brand-accent{color:var(--orange)}.nav-links{color:#c2bac8;gap:34px;margin-left:34px;font-size:13px;display:flex}.nav-links a,.text-link,.nav-cta,.reset-button{transition:color .2s,border-color .2s}.nav-links a:hover,.text-link:hover,.reset-button:hover{color:var(--orange-light)}.nav-cta{border:1px solid var(--line);color:#eee7f1;border-radius:8px;padding:10px 15px;font-size:12px;font-weight:600}.nav-cta span{color:var(--orange);margin-left:8px}.nav-cta:hover{border-color:var(--orange)}.hero{grid-template-columns:1fr 1fr;align-items:center;min-height:580px;padding-top:26px;display:grid;position:relative}.hero-copy{z-index:2;padding-bottom:8px;position:relative}.season-label,.section-eyebrow,.sidebar-label,.card-number,.mission-number,.art-caption,.output-header,.footer-copy{letter-spacing:1.05px;font-family:DM Mono,monospace;font-size:10px}.season-label{color:#c8b5d4;background:#2a1f30a8;border:1px solid #403448;border-radius:20px;align-items:center;gap:9px;padding:8px 11px;display:inline-flex}.live-dot,.status-pip,.topic-dot{background:#a6e6aa;border-radius:50%;flex:none;width:7px;height:7px;display:inline-block;box-shadow:0 0 10px #a6e6aa80}.hero h1{letter-spacing:-3.4px;margin:27px 0 16px;font-family:Space Grotesk,sans-serif;font-size:clamp(44px,5.5vw,65px);font-weight:600;line-height:1.05}.headline-accent{color:var(--orange)}.hero-description{color:#b2a9b8;max-width:438px;font-size:15px;line-height:1.75}.hero-actions{align-items:center;gap:25px;margin-top:27px;display:flex}.button{cursor:pointer;border:0;border-radius:8px;justify-content:center;align-items:center;gap:13px;min-height:44px;padding:0 17px;font-size:12px;font-weight:700;transition:transform .2s,background .2s;display:inline-flex}.button:hover:not(:disabled){transform:translateY(-2px)}.button-primary{background:var(--orange);color:#221521;box-shadow:0 5px 24px #ff914d29}.button-primary:hover{background:var(--orange-light)}.text-link{color:#d2cad7;align-items:center;gap:9px;font-size:12px;display:inline-flex}.play-icon{width:22px;height:22px;color:var(--orange);border:1px solid #5d5364;border-radius:50%;place-items:center;font-size:10px;display:grid}.hero-social{align-items:center;gap:14px;margin-top:45px;display:flex}.avatar-stack{padding-left:2px;display:flex}.avatar-stack span{border:2px solid var(--bg);background:#352a3e;border-radius:50%;place-items:center;width:29px;height:29px;margin-left:-3px;font-size:14px;display:grid}.hero-social p{color:#938a9c;margin:0;font-size:10px;line-height:1.6}.hero-social strong{color:#e3dce6;font-size:11px;font-weight:600}.hero-art{background:radial-gradient(at 52% 45%,#35253c 0%,#211a2d 41%,#1c1726 72%);border:1px solid #332a3c;border-radius:13px;height:480px;position:relative;overflow:hidden}.hero-art:after{content:"";opacity:.12;pointer-events:none;background-image:radial-gradient(#ffffff29 .65px,#0000 .65px);background-size:13px 13px;position:absolute;inset:0}.moon{background:#f3c486;border-radius:50%;width:73px;height:73px;position:absolute;top:59px;right:89px;box-shadow:0 0 65px 22px #f3c48629}.stars{z-index:1;color:#d0b8d4;letter-spacing:15px;opacity:.8;font-size:15px;position:absolute}.stars-one{top:67px;left:50px}.stars-two{font-size:12px;top:132px;right:33px}.bat{z-index:2;color:#100e17;font-size:68px;line-height:1;position:absolute;transform:rotate(90deg)scaleX(1.5)}.bat-one{top:101px;left:113px}.bat-two{font-size:41px;top:167px;right:112px}.hill{border-radius:50% 50% 0 0;height:130px;position:absolute;bottom:52px;left:-50px;right:-60px}.hill-back{background:#201d32;bottom:96px;left:26%;transform:rotate(-4deg)}.hill-front{background:#171622;transform:rotate(3deg)}.haunted-house{z-index:2;width:210px;height:198px;position:absolute;bottom:92px;left:50%;transform:translate(-50%)}.house-body{clip-path:polygon(7% 0,93% 0,100% 100%,0 100%);background:linear-gradient(145deg,#45334d,#33283d 74%);border:1px solid #57465b;height:123px;position:absolute;bottom:0;left:17px;right:13px}.roof-main{z-index:2;clip-path:polygon(50% 0,100% 100%,0 100%);background:#604362;width:193px;height:70px;position:absolute;top:30px;left:0}.tower{z-index:1;background:#473449;border:1px solid #614860;width:68px;height:108px;position:absolute;top:0;left:92px}.tower-roof{clip-path:polygon(50% 0,100% 100%,0 100%);background:#70506a;width:86px;height:49px;position:absolute;top:-33px;left:-10px}.window{z-index:3;background:#f1b15e;border:2px solid #ffc477;border-radius:12px 12px 3px 3px;width:22px;height:31px;position:absolute;box-shadow:0 0 16px 6px #ffac5387}.window-tower{width:20px;height:27px;top:21px;left:23px}.window-left{top:32px;left:33px}.window-right{top:32px;right:32px}.door{background:#201a28;border:1px solid #7e5b5c;border-radius:18px 18px 0 0;width:37px;height:55px;position:absolute;bottom:0;right:75px}.door:after{background:var(--orange);content:"";border-radius:50%;width:4px;height:4px;position:absolute;top:28px;right:6px}.house-glow{z-index:-1;background:radial-gradient(#ffa14e52,#0000 68%);height:86px;position:absolute;bottom:-2px;left:-4px;right:-4px}.tombstone{z-index:3;color:#c9bbc5;text-align:center;background:linear-gradient(110deg,#656071,#383443);border:1px solid #686072;border-radius:22px 22px 2px 2px;width:46px;height:57px;padding-top:19px;font-family:DM Mono,monospace;font-size:9px;position:absolute;bottom:64px}.tombstone-one{left:42px;transform:rotate(-7deg)}.tombstone-two{width:38px;height:48px;font-size:8px;bottom:74px;right:61px}.code-float{z-index:4;background:#1a1521f2;border:1px solid #56475e;border-radius:8px;width:288px;position:absolute;bottom:14px;right:13px;overflow:hidden;box-shadow:0 12px 30px #07050b59}.code-float-head{border-bottom:1px solid #3b3242;align-items:center;gap:5px;height:27px;padding:0 9px;display:flex}.code-float-head>span{background:#d77869;border-radius:50%;width:6px;height:6px}.code-float-head>span:nth-child(2){background:#e3b56a}.code-float-head>span:nth-child(3){background:#76b47e}.code-float-head small{color:#b2a5ba;margin-left:7px;font:9px DM Mono,monospace}.code-lines{color:#e5d9e7;gap:7px;padding:10px 11px 12px;font:9px DM Mono,monospace;display:grid}.code-lines i{color:#726a7b;padding-right:8px;font-style:normal}.code-lines b{color:#ce9fe7;font-weight:500}.code-lines em{color:#c5d48e;font-style:normal}.code-lines .code-success{color:#9eda9e}.art-caption{color:#a89aaf;align-items:center;gap:7px;font-size:8px;display:inline-flex;position:absolute;bottom:0;right:17px}.art-caption .live-dot{width:5px;height:5px}.scroll-hint{color:#817889;letter-spacing:.8px;align-items:center;gap:9px;font:8px DM Mono,monospace;display:flex;position:absolute;bottom:12px;right:0}.scroll-hint>span{border:1px solid #6f6378;border-radius:12px;width:18px;height:27px}.scroll-hint>span:after{background:var(--orange);content:"";width:2px;height:5px;margin:5px auto;display:block}.intro-section{padding-top:58px}.section-eyebrow{color:#a99ab1;align-items:center;gap:9px;font-size:9px;display:flex}.section-eyebrow span{color:var(--orange);font-size:13px}.intro-grid{grid-template-columns:1fr 1fr;align-items:end;gap:50px;margin-top:15px;display:grid}.intro-grid h2,.challenge-heading h2,.lab-heading h2,.end-cta h2{letter-spacing:-1.3px;margin:0;font-family:Space Grotesk,sans-serif;font-size:31px;line-height:1.25}.intro-grid h2 span,.challenge-heading h2 span{color:var(--orange)}.intro-grid>p{color:#aaa1b1;max-width:449px;margin:0 0 3px;font-size:13px;line-height:1.85}.stats-row{border-top:1px solid var(--line);border-bottom:1px solid var(--line);grid-template-columns:repeat(4,1fr);margin-top:28px;padding-block:21px;display:grid}.stat{border-right:1px solid var(--line);flex-direction:column;gap:4px;padding-inline:23px;display:flex}.stat:first-child{padding-left:0}.stat:last-child{border-right:0}.stat strong{color:#f2ebf4;font-family:Space Grotesk,sans-serif;font-size:22px;line-height:1.1}.stat span{color:#9c93a2;font-size:10px}.stat-status{flex-direction:row;align-items:center;gap:8px}.stat-status .status-pip{width:6px;height:6px}.challenges-section{padding-top:79px}.challenge-heading,.lab-heading{justify-content:space-between;align-items:end;gap:20px;display:flex}.challenge-heading h2,.lab-heading h2{margin-top:10px;font-size:29px}.challenge-heading>p{color:#978f9f;text-align:right;margin:0 0 2px;font-size:10px;line-height:1.7}.challenge-grid{grid-template-columns:repeat(3,1fr);gap:14px;margin-top:27px;display:grid}.challenge-card{cursor:pointer;text-align:left;background:linear-gradient(140deg,#211b29,#1c1724);border:1px solid #3a3142;border-radius:10px;flex-direction:column;align-items:stretch;min-height:237px;padding:16px;transition:transform .2s,border-color .2s,background .2s;display:flex;position:relative}.challenge-card:hover:not(:disabled),.challenge-card:focus-visible{background:linear-gradient(140deg,#2a202b,#201a27);border-color:#a4694d;outline:none;transform:translateY(-4px)}.card-topline{justify-content:space-between;align-items:center;display:flex}.card-number{color:#a197a9;font-size:9px}.card-lock{color:var(--orange);font-size:13px}.card-emoji{background:#302536;border:1px solid #48394b;border-radius:12px;place-items:center;width:39px;height:39px;font-size:20px;display:grid;position:absolute;top:44px;right:18px}.card-content{margin-top:26px}.card-theme{color:#a996b4;font-size:9px}.card-content h3{letter-spacing:-.35px;margin:7px 0;font-family:Space Grotesk,sans-serif;font-size:15px}.card-content p{color:#a49baa;max-width:218px;margin:0;font-size:10px;line-height:1.65}.card-footer{justify-content:space-between;align-items:center;gap:5px;margin-top:auto;padding-top:13px;display:flex}.topic-pill{color:#c8b6d2;border:1px solid #44384b;border-radius:5px;padding:5px 7px;font-size:8px}.difficulty{color:#98909f;font-size:9px}.challenge-card.is-locked{cursor:not-allowed;opacity:.53}.challenge-card.is-complete{border-color:#718c73}.challenge-card.is-complete .card-lock{color:var(--green)}.challenge-card.is-bonus{border-color:#d3a674}.challenge-card.is-bonus .card-lock{color:#e2c48a}.progress-note{color:#a99fb0;align-items:center;gap:8px;margin:16px 0 0;font-size:10px;display:flex}.progress-sparkle{color:var(--orange)}.dossier{background:linear-gradient(120deg,#211b29,#1b1722);border:1px solid #3c3344;border-radius:10px;margin-top:22px;padding:16px 17px 18px}.dossier-heading{justify-content:space-between;align-items:flex-end;gap:15px;margin-bottom:14px;display:flex}.dossier-heading h3{letter-spacing:-.4px;margin:5px 0 0;font-family:Space Grotesk,sans-serif;font-size:15px}.dossier-heading>p{color:#938a9a;text-align:right;margin:0;font-size:9px;line-height:1.6}.dossier-list{grid-template-columns:repeat(5,minmax(0,1fr));gap:8px;margin:0;padding:0;list-style:none;display:grid}.dossier-item{background:#19151f;border:1px solid #38303d;border-radius:7px;gap:8px;min-height:92px;padding:10px;display:flex}.dossier-item[data-state=locked]{opacity:.55}.dossier-item[data-state=solved]{border-color:#4d6758}.dossier-item[data-state=bonus]{border-color:#d3a674}.dossier-number{color:#8f8795;font:8px DM Mono,monospace}.dossier-item strong{color:#ddd3e1;font-size:9px;line-height:1.45;display:block}.dossier-item p{color:#b9abbf;margin:6px 0 0;font-size:8px;line-height:1.55}.lab-section{padding-top:82px}.lab-heading{align-items:center;margin-bottom:23px}.lab-heading h2{margin-top:9px}.lab-card{background:#1d1825;border:1px solid #3c3344;border-radius:11px;grid-template-columns:220px minmax(300px,1fr) 265px;min-height:367px;display:grid;overflow:hidden}.lab-sidebar{border-right:1px solid #3b3341;padding:20px 18px}.sidebar-label{color:#9d93a1;font-size:8px}.active-mission-icon{background:#38292d;border:1px solid #644c45;border-radius:12px;place-items:center;width:41px;height:41px;margin-top:17px;font-size:22px;display:grid}.mission-number{color:#c3a8ca;margin-top:14px;font-size:8px}.lab-sidebar h3{margin:7px 0 8px;font-family:Space Grotesk,sans-serif;font-size:15px}.lab-sidebar>p{color:#a59cab;margin:0;font-size:10px;line-height:1.7}.mission-rule{background:#3d3443;height:1px;margin:17px 0}.lab-sidebar .objective-copy{color:#dfd4e3;margin-top:8px}.lab-sidebar .bonus-copy{background:#201a28b8;border:1px solid #44384b;border-radius:6px;flex-direction:column;gap:7px;margin-top:13px;padding:10px;display:flex}.lab-sidebar .bonus-copy .sidebar-label{color:#d3a674}.bonus-reveal{color:#e2c48a;margin-top:8px;font-size:9px;line-height:1.6}.bonus-reveal.is-hidden{display:none}.mission-topic{color:#b9abbf;align-items:center;gap:7px;margin-top:13px;font-size:9px;display:flex}.topic-dot{background:var(--orange);width:6px;height:6px;box-shadow:none}.editor-panel{border-right:1px solid #3b3341;flex-direction:column;min-width:0;display:flex}.editor-toolbar{border-bottom:1px solid #39313e;flex-shrink:0;justify-content:space-between;align-items:center;height:43px;padding-inline:11px;display:flex}.file-tab{border-bottom:2px solid var(--orange);color:#e5dce9;align-items:center;gap:7px;height:100%;font-size:9px;display:inline-flex}.python-mark{color:#2a2530;background:#d5be74;border-radius:4px;place-items:center;width:17px;height:17px;font:700 8px DM Mono,monospace;display:grid}.unsaved-dot{background:var(--orange);border-radius:50%;width:5px;height:5px}.reset-button{color:#a39aa9;cursor:pointer;background:0 0;border:0;padding:5px;font-size:10px}.editor-wrap{background:#19151f;flex:1;min-height:230px;display:flex;overflow:hidden}.line-numbers{color:#655d6c;text-align:right;flex-direction:column;flex-shrink:0;width:39px;padding-top:15px;font:10px/1.75 DM Mono,monospace;display:flex;overflow:hidden}.line-numbers span{padding-right:10px}#code-editor{resize:vertical;color:#e5c58e;width:100%;min-height:230px;caret-color:var(--orange);tab-size:4;background:0 0;border:0;outline:0;padding:15px 13px;font:11px/1.75 DM Mono,monospace}.editor-footer{color:#8f8796;border-top:1px solid #332c39;flex-shrink:0;justify-content:space-between;align-items:center;height:31px;padding-inline:12px;font:8px DM Mono,monospace;display:flex}.editor-shortcuts{align-items:center;gap:4px;display:flex}.editor-shortcuts kbd{color:#bdb3c2;min-width:16px;font:inherit;text-align:center;background:#25202a;border:1px solid #4a414f;border-radius:3px;padding:2px 4px}.run-bar{border-top:1px solid #3a3240;flex-shrink:0;justify-content:space-between;align-items:center;gap:8px;min-height:50px;padding:8px 11px;display:flex}.button-run{background:var(--orange);color:#241923;white-space:nowrap;gap:7px;min-height:32px;padding-inline:11px;font-size:10px}.button-run:disabled{cursor:not-allowed;filter:grayscale(.55);opacity:.65}.button-run>span:first-child{font-size:9px}.spinner{border:2px solid #1f151d40;border-top-color:#241923;border-radius:50%;width:10px;height:10px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.output-panel{background:#19151f;flex-direction:column;min-width:0;display:flex}.output-header{color:#a49ba8;border-bottom:1px solid #39313e;flex-shrink:0;justify-content:space-between;align-items:center;height:43px;padding-inline:14px;font-size:8px;display:flex}.terminal-dots{gap:4px;display:flex}.terminal-dots i{background:#d9796e;border-radius:50%;width:5px;height:5px}.terminal-dots i:nth-child(2){background:#d8b264}.terminal-dots i:nth-child(3){background:#86bd83}.terminal-screen{flex:1;min-height:279px;padding:14px;overflow:auto}.terminal-hint{color:#7f7786;margin:0;font:9px/1.9 DM Mono,monospace}.terminal-hint>span{color:var(--orange)}.terminal-loading{color:#c1a9c8}.terminal-result{color:#d9d2dc;white-space:pre-wrap;overflow-wrap:anywhere;margin:0;font:10px/1.75 DM Mono,monospace}.terminal-error{color:#f0a090}.terminal-bonus{color:#e2c48a;white-space:pre-wrap;overflow-wrap:anywhere;border-top:1px dashed #4a3f4d;margin:12px 0 0;padding-top:10px;font:10px/1.75 DM Mono,monospace}.terminal-bonus-pending{color:#c4b3a1}.output-status{color:#aaa1ae;border-top:1px solid #362e3b;flex-shrink:0;align-items:center;gap:8px;min-height:37px;padding-inline:13px;font-size:9px;display:flex}.output-status .status-pip{width:6px;height:6px}.status-muted{box-shadow:none;background:#827989}.status-error{background:#ef8d77;box-shadow:0 0 8px #ef8d7773}.status-running{background:var(--orange);animation:.9s infinite alternate pulse;box-shadow:0 0 9px #ff914d73}@keyframes pulse{to{opacity:.35}}.end-cta{background:radial-gradient(at 28% 120%,#72394242,#0000 65%),linear-gradient(100deg,#261d2a,#211925);border:1px solid #594450;border-radius:10px;justify-content:space-between;align-items:center;gap:20px;min-height:136px;margin-top:76px;padding:22px 29px;display:flex}.end-icon{font-size:35px}.end-cta h2{font-size:20px}.end-cta p{color:#a49aa8;margin:5px 0 0;font-size:11px}.end-cta .button{min-height:39px}.footer{border-top:1px solid #302a37;justify-content:space-between;align-items:center;gap:15px;min-height:83px;margin-top:26px;display:flex}.footer-brand{font-size:16px}.footer-brand .brand-mark{border-radius:8px;width:25px;height:25px;font-size:16px}.footer>p{color:#8f8695;font-size:10px}.footer-copy{color:#716a78;font-size:8px}.sr-only{clip:rect(0,0,0,0);white-space:nowrap;clip-path:inset(50%);width:1px;height:1px;position:absolute;overflow:hidden}.story-section{padding-top:54px}.story-intro{grid-template-columns:1fr 1fr;align-items:end;gap:44px;display:grid}.story-intro h2,.mission-hero h1{letter-spacing:-1.7px;margin:15px 0 0;font-family:Space Grotesk,sans-serif;font-size:35px;line-height:1.2}.story-intro h2 span,.mission-hero h1 span{color:var(--orange)}.story-lead{color:#b2a9b8;max-width:440px;margin:0 0 3px;font-size:13px;line-height:1.85}.mystery-message{background:linear-gradient(110deg,#241d2b,#201925);border:1px solid #49394a;border-radius:10px;margin:27px 0 20px;padding:25px 29px 20px 72px;position:relative}.message-mark{color:var(--orange);font:54px/1 Georgia,serif;position:absolute;top:13px;left:25px}.mystery-message p{color:#f0e8ef;letter-spacing:.5px;margin:0;font:600 16px/1.65 DM Mono,monospace}.mystery-message footer{color:#918596;letter-spacing:1px;margin-top:12px;font:8px DM Mono,monospace}.story-grid{grid-template-columns:repeat(3,1fr);gap:12px;display:grid}.story-note{background:#1f1927c4;border:1px solid #372f3f;border-radius:9px;min-height:128px;padding:16px 15px;position:relative}.story-note-icon{margin-bottom:12px;font-size:17px;display:block}.story-note .card-number{color:#b7a3bd;font-size:8px}.story-note p{color:#a69dab;margin:8px 0 0;font-size:10px;line-height:1.7}.story-bottom{border-top:1px solid var(--line);justify-content:space-between;align-items:center;gap:15px;margin-top:20px;padding:15px 0;display:flex}.story-bottom p{color:#aaa0af;align-items:center;gap:9px;margin:0;font-size:10px;display:flex}.mission-hero{grid-template-columns:1.1fr .9fr;align-items:center;gap:54px;padding-top:70px;padding-bottom:47px;display:grid}.mission-hero h1{letter-spacing:-2.8px;font-size:clamp(43px,5.5vw,61px)}.mission-hero>div>p{color:#b2a9b8;max-width:510px;margin:16px 0 0;font-size:13px;line-height:1.85}.mission-note{background:radial-gradient(at 5% 0,#ff914d17,#0000 63%),#201a28;border:1px solid #4a394c;border-radius:9px;padding:19px 21px 17px;position:relative;transform:rotate(1deg)}.mission-note:before{content:"";background:#cfb38473;width:46px;height:14px;position:absolute;top:-8px;left:50%;transform:translate(-50%)rotate(-3deg)}.mission-note .card-number{color:#b8a6ba;font-size:8px}.mission-note p{color:#e8dfe8;margin:15px 0;font:italic 14px/1.85 DM Mono,monospace}.mission-note>span:last-child{color:#8f8696;letter-spacing:.8px;font:8px DM Mono,monospace}.mission-hero+.challenges-section{padding-top:17px}.mission-hero+.challenges-section .challenge-card{min-height:221px}.active-lore{font-style:italic;color:#c1b3c5!important;margin-top:8px!important}.back-to-map{margin-bottom:4px}.visible-tests-panel{background:linear-gradient(120deg,#211b29,#1b1722);border:1px solid #3c3344;border-radius:10px;margin-bottom:15px;padding:15px 17px 17px}.visible-tests-heading{justify-content:space-between;align-items:center;gap:15px;margin-bottom:13px;display:flex}.visible-tests-heading h3{letter-spacing:-.4px;margin:5px 0 0;font-family:Space Grotesk,sans-serif;font-size:15px}.visible-tests-heading>p{color:#938a9a;text-align:right;margin:0;font-size:9px;line-height:1.6}.visible-test-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;display:grid}.example-test{background:#19151f;border:1px solid #38303d;border-radius:7px;min-width:0;padding:11px 12px}.example-test-heading{color:#ddd3e1;justify-content:space-between;align-items:center;gap:8px;font-size:9px;display:flex}.example-test-state{color:#8f8795;font-size:8px}.example-test-state[data-result=passed]{color:#9ee1b0}.example-test-state[data-result=failed]{color:#ffb09c}.example-test-input{color:#d6bb8c;white-space:pre-wrap;overflow-wrap:anywhere;min-height:31px;margin:8px 0 7px;font:9px/1.55 DM Mono,monospace;overflow:auto}.example-test-expected{color:#988f9e;margin:0;font-size:8px}.private-test-count{color:#b9a8ce;white-space:nowrap;margin-left:auto;font-size:8px}.run-bar{justify-content:flex-end}.button-run{min-height:36px;padding-inline:14px;font-size:10px}@media (width<=950px){.hero{min-height:520px}.hero h1{font-size:52px}.hero-art{height:425px}.hero-social{margin-top:32px}.challenge-grid{grid-template-columns:repeat(2,1fr)}.challenge-card{min-height:213px}.dossier-list{grid-template-columns:repeat(2,minmax(0,1fr))}.lab-card{grid-template-columns:190px minmax(250px,1fr)}.output-panel{border-top:1px solid #3b3341;grid-column:1/-1;min-height:200px}.terminal-screen{min-height:100px}}@media (width<=650px){.shell{width:min(100% - 36px,460px)}.topbar{height:64px;padding-inline:18px}.brand{font-size:18px}.brand-mark{width:28px;height:28px}.nav-links{display:none}.nav-cta{padding:8px 10px;font-size:10px}.hero{flex-direction:column;align-items:stretch;min-height:auto;padding-top:58px;padding-bottom:66px;display:flex}.hero h1{letter-spacing:-2.8px;margin-top:23px;font-size:clamp(43px,12vw,57px)}.hero-description{max-width:390px;font-size:13px}.hero-actions{flex-wrap:wrap;gap:16px}.hero-social{margin-top:27px}.hero-art{height:353px;margin-top:34px}.moon{width:58px;height:58px;top:42px;right:58px}.haunted-house{transform-origin:bottom;bottom:73px;transform:translate(-50%)scale(.82)}.hill{bottom:45px}.hill-back{bottom:77px}.tombstone{bottom:52px;transform:scale(.8)rotate(-7deg)}.tombstone-two{bottom:61px;transform:scale(.8)}.code-float{width:min(288px,100% - 30px);bottom:12px;right:10px}.art-caption{top:15px;bottom:auto;right:14px}.scroll-hint{display:none}.intro-section{padding-top:19px}.intro-grid{grid-template-columns:1fr;gap:13px;margin-top:16px}.intro-grid h2{font-size:28px}.intro-grid>p{font-size:12px}.stats-row{grid-template-columns:repeat(2,1fr);gap:17px 0;margin-top:22px;padding-block:19px}.stat{padding-inline:15px}.stat:nth-child(2){border-right:0}.stat:nth-child(3){padding-left:0}.stat strong{font-size:20px}.stat-status{min-height:30px}.challenges-section,.lab-section{padding-top:59px}.challenge-heading,.lab-heading{flex-direction:column;align-items:flex-start;gap:12px}.challenge-heading h2,.lab-heading h2{font-size:26px}.challenge-heading>p{text-align:left}.challenge-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:19px}.challenge-card{min-height:217px;padding:12px}.card-emoji{width:33px;height:33px;font-size:18px;top:39px;right:12px}.card-content{margin-top:24px}.card-content h3{max-width:130px;font-size:13px}.card-content p{font-size:9px}.card-footer{flex-direction:column;align-items:flex-start;gap:6px}.topic-pill{font-size:7px}.progress-note{align-items:flex-start;font-size:9px;line-height:1.6}.dossier-heading{flex-direction:column;align-items:flex-start}.dossier-heading>p{text-align:left}.dossier-list{grid-template-columns:1fr}.lab-heading{align-items:flex-start}.lab-card{grid-template-columns:1fr}.lab-sidebar{border-bottom:1px solid #3b3341;border-right:0;padding:17px}.active-mission-icon{float:right;margin-top:0}.lab-sidebar .mission-rule{margin-block:12px}.editor-panel{border-right:0}.editor-wrap,#code-editor{min-height:225px}.editor-shortcuts{display:none}.output-panel{grid-column:auto}.end-cta{flex-wrap:wrap;justify-content:flex-start;min-height:138px;margin-top:57px;padding:19px}.end-icon{font-size:29px}.end-cta h2{font-size:18px}.end-cta p{font-size:9px}.end-cta .button{margin-left:auto}.footer{flex-wrap:wrap;justify-content:space-between;gap:7px;padding-block:14px}.footer>p{order:3;width:100%;margin:0}.footer-copy{font-size:7px}.story-section{padding-top:19px}.story-intro{grid-template-columns:1fr;gap:13px}.story-intro h2{font-size:28px}.story-lead{font-size:12px}.mystery-message{margin-top:21px;padding:21px 16px 18px 48px}.message-mark{left:14px}.mystery-message p{font-size:12px}.story-grid{grid-template-columns:1fr}.story-note{min-height:0}.story-note-icon{float:right}.story-bottom{flex-direction:column;align-items:flex-start}.mission-hero{grid-template-columns:1fr;gap:24px;padding-top:43px;padding-bottom:28px}.mission-hero h1{font-size:43px}.mission-hero>div>p{font-size:12px}.mission-note{padding:17px}.mission-hero+.challenges-section{padding-top:12px}.visible-tests-heading{align-items:flex-start}.visible-tests-heading>p{font-size:8px}.visible-test-list{grid-template-columns:1fr}.private-test-count{flex-basis:100%;margin-left:14px}.output-status{flex-wrap:wrap;padding-block:9px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}