@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&display=swap');
/* Same layout and learning experience, with a graphite / mint night identity. */
:root{color-scheme:dark;--ink:#e9f3ee;--paper:#080f12;--accent:#9fdec4;--muted:#9bb0a9;--mint:#9fdec4}body{background:var(--paper);color:var(--ink)}h1,h2,h3,.brand{font-family:'Space Grotesk','Manrope',sans-serif}.brand{letter-spacing:-1.6px}.brand span{color:var(--mint)}h1,h2{font-weight:500;letter-spacing:-4px}h1 em,h2 em{font-family:'Space Grotesk',sans-serif;font-style:normal;letter-spacing:inherit;color:var(--mint);text-shadow:0 0 45px #9fdec415}h1{line-height:1.04}.world{background:#080f12}.world:after{background:linear-gradient(90deg,#080f12 1%,#080f12d9 24%,#080f1200 63%)}.world:before{content:'';position:absolute;inset:0;z-index:1;pointer-events:none;background-image:linear-gradient(#b8d6cb04 1px,transparent 1px),linear-gradient(90deg,#b8d6cb04 1px,transparent 1px);background-size:100px 100px;mask-image:linear-gradient(90deg,transparent 30%,#000 100%)}header{background:#080f12d9;border-bottom:1px solid #9fdec417;backdrop-filter:blur(18px)}nav a{color:#bdd3ca}nav a:hover{color:white}header .nav-cta{color:#c5f7e2;background:#a0dfc50d;border-color:#90b5a63f;border-radius:10px;box-shadow:inset 0 1px 0 #ffffff09}header .nav-cta:hover{border-color:#9fdec4}header nav a:after{background:#9fdec4}.eyebrow{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:10px;letter-spacing:1.6px;color:#9fdec4}.eyebrow:before{background:#9fdec4;box-shadow:0 0 12px #9fdec440}.lead{color:#a2b8ae;line-height:1.8}.button{background:#b4edd4;color:#0b2520;border:1px solid #ccf4e3;border-radius:10px;box-shadow:0 5px 24px #9fdec416;gap:30px}.button:hover{background:#d1fae6;color:#0b2520;box-shadow:0 8px 38px #9fdec431}.text-link{color:#a8dfc6;border-color:#6b958452}.hero-foot{background:linear-gradient(140deg,#20372f66,#11252066);border:1px solid #9fdec430;border-radius:12px;box-shadow:inset 0 1px 0 #ffffff09,0 20px 50px #0003}.hero-foot span{color:#90ad9f}.hero-foot b{color:#dcefe4;font-family:'Space Grotesk';font-weight:500}.scene-label{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;color:#abd5c2;letter-spacing:1.6px}.scene-label span{color:#7d9e8f;font-family:'DM Sans',sans-serif}.scene-label:before{background:#9fdec4;box-shadow:0 0 11px #9fdec4,0 0 0 4px #9fdec410}.scene-tools{background:#10231cc7;border:1px solid #9fdec440;box-shadow:0 12px 40px #0005,inset 0 1px 0 #fff1;border-radius:12px;backdrop-filter:blur(20px)}.scene-tools button{border-radius:7px;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:10px}.scene-tools button[aria-pressed=true]{background:#214b3b;color:#c9f7e2}.scene-tools .swatch{border-color:#799b8a}.scene-tools .swatch[aria-pressed=true]{outline-color:#b4edd4}.route-marker{color:#688e7a;font-family:ui-monospace,SFMono-Regular,Consolas,monospace}.journey-progress{background:#9fdec4;box-shadow:0 0 16px #9fdec4a0}.feature-list{border-color:#8cb39c30}.feature-list div{border-color:#8cb39c30}.feature-list b{color:#d7eade}.feature-list span{color:#81a493}.micro{color:#83a391}.subtitle-card,.state-card{background:linear-gradient(145deg,#18342baf,#10231cce);border:1px solid #86c9a937;border-radius:16px;box-shadow:inset 0 1px 0 #ffffff0c,0 25px 60px #0003;backdrop-filter:blur(18px)}.subtitle-card label{color:#82a291}.subtitle-card label:before{background:#a7e4c820;color:#bff3d7;border:1px solid #9fdec440;border-radius:4px}.subtitle-card strong{color:#e4f3eb}.subtitle-card p{background:#9fdec40c;color:#a8ddc0;border-left-color:#9fdec4;border-radius:0 7px 7px 0}.subtitle-card select,.state-card select{color:#c4e6d2;border-color:#8bb5a044;background-color:transparent}.subtitle-card option,.state-card option,.quiz-card option{background:#102820;color:#e4f3eb}.state-card .stats strong{color:#d8f3e3}.state-card .stats span{color:#90b19c}.state-card .bar{background:#0a1711;border:1px solid #54796244;height:7px}.state-card .bar i{background:#9fdec4;box-shadow:0 0 15px #9fdec440}.language-cloud span{background:#20453244;color:#9ccab2;border-color:#82b69930;border-radius:7px}.solid{background:#0d1818;border-top:1px solid #85b39c20}.section-heading h2{font-family:'Space Grotesk';font-weight:500}.section-heading p{color:#91b09f}.game-lounge{background:radial-gradient(ellipse at 80% 0,#22483c44,transparent 45%),#081514}.game-lounge .eyebrow{color:#9fdec4}.game-lounge .section-heading h2 em{color:#9fdec4}.game-lounge .section-heading p,.game-lounge .micro{color:#91b09f}.lounge-meta span{background:#16382b50;color:#a7d1ba;border-color:#76ab8c30;border-radius:6px;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:9px}.game-card,.game-card:nth-child(n){background:linear-gradient(145deg,#17352d8f,#11251ecf);border:1px solid #7db69538;border-radius:18px;box-shadow:inset 0 1px 0 #ffffff08}.game-card:hover,.game-card:focus-within{border-color:#9fdec477;box-shadow:0 15px 60px #9fdec40a,inset 0 1px 0 #9fdec422}.game-card h3{font-family:'Space Grotesk';color:#e1f3e8;font-weight:500}.game-card p{color:#94b8a2}.game-card small{color:#8bc4a6;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:9px}.game-card .game-art{border-color:#9fdec429;border-radius:10px;box-shadow:inset 0 0 25px #0002}.game-card .game-number{background:#091c14b8;color:#b0d8bf;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:8px;letter-spacing:.7px}.game-card .game-tags span{border-color:#638e7345;color:#84b397;border-radius:5px;font-size:9px}.time-pill{border-radius:5px}.mini-light i:last-child{box-shadow:0 0 18px #9fdec4}.quiz-section{background:radial-gradient(ellipse at 0 40%,#2047396b,transparent 50%),#0b1a17;color:#e5f1e9}.quiz-section:before{border-color:#79b59225;border-radius:18px}.quiz-section h2 em{color:#9fdec4!important}.quiz-section .eyebrow{color:#9fdec4}.quiz-section .lead,.quiz-section .micro{color:#98b8a5!important}.quiz-card{background:linear-gradient(145deg,#19372c,#11281f);border:1px solid #97d2ad40;border-radius:18px;box-shadow:inset 0 1px 0 #ffffff0c,0 25px 70px #0004;color:#e8f5ed}.quiz-top{color:#97c1a5;border-color:#71a08533;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:9px}.quiz-card .question{color:#edf7f1;font-family:'Space Grotesk';font-weight:500}.quiz-card .translation{color:#a7cbb4}.quiz-card .language{color:#b9e4ca;border-color:#8bb5a044}.quiz-card .signal i{color:#a9dfbd}.quiz-card .signal:before{border-color:#213f2e;background:#9fdec4;box-shadow:0 0 25px #9fdec420,0 0 0 1px #759780}.quiz-card [data-choice]{background:#0c2118;border:1px solid #709d7f40;color:#c6decc;border-radius:9px}.quiz-card [data-choice]:not(:disabled):hover{background:#1d412d;border-color:#9fdec47f}.quiz-card [data-choice].correct{background:#24513a;border-color:#9fdec4;color:#e4ffef}.quiz-card [data-choice].wrong{background:#452d24;border-color:#c99c7b;color:#f1ddc7}.feedback{color:#98b5a0}.feedback strong{color:#b9e7c8}.quiz-bottom{color:#8aae96}.quiz-bottom a{color:#b2d8bf}.faq{background:#0d1b18}.faq summary{color:#cee6d8;font-family:'Space Grotesk';font-weight:400}.faq details{border-color:#759d8130}.faq details p{color:#93b5a0}.availability{background:radial-gradient(ellipse at 50% 100%,#25594580,transparent 70%),#091713;color:#eef7f2}.availability:before{border-color:#9fdec42e}.availability:after{content:'';position:absolute;width:900px;height:900px;border:1px solid #9fdec412;border-radius:50%;left:50%;top:50%;transform:translate(-50%,-50%);pointer-events:none}.availability h2{z-index:1}.availability .eyebrow,.availability p{color:#a9cbb7}.availability .button{position:relative;z-index:1;background:#b4edd4;color:#0b2520;border-color:#ccf4e3}.availability .button:hover{background:#d1fae6}footer{background:#060e0b;color:#8bac98;border-color:#72a18120}footer .brand{color:#e2f3e9}.loading{color:#94b4a3}.no-webgl .world{background:linear-gradient(130deg,#080f12,#1c382c)}@media(max-width:850px){h1,h2{letter-spacing:-3px}.world:after{background:linear-gradient(180deg,#080f12f5 0%,#080f12cf 35%,transparent 68%)}.world:before{background-size:70px 70px;mask-image:linear-gradient(180deg,transparent 35%,#000 100%)}header{background:#080f12ed}.scene-label{font-size:8px}.scene-tools{border-radius:10px}.section-heading h2{letter-spacing:-2px}.game-card h3{font-size:24px}.game-card .game-number{font-size:8px}.quiz-card .question{font-size:22px}.availability:after{width:650px;height:650px}}@media(prefers-reduced-motion:reduce){.button,.game-card,.world{transition:none}.button:hover,.game-card:hover{transform:none}}