:root{color-scheme:dark;--night:#071329;--night-soft:#0d1d39;--paper:#f8f5ed;--muted:#b8c6d9;--cyan:#42d6d2;--amber:#ffb229;--line:rgba(202,220,241,.15);font-family:-apple-system,BlinkMacSystemFont,'Avenir Next','Segoe UI',sans-serif;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--night)}
body{margin:0;min-width:320px;background:var(--night);color:var(--paper)}
a{color:inherit;text-decoration:none}
a:focus-visible,summary:focus-visible{outline:3px solid var(--cyan);outline-offset:4px;border-radius:4px}
.site-shell{position:relative;isolation:isolate;min-height:100vh;background:radial-gradient(ellipse at 83% 8%,rgba(31,93,125,.22),transparent 37%),var(--night)}
.site-shell:before{position:absolute;z-index:-1;inset:0;content:"";background-image:url('/assets/sandstone-world.webp');background-repeat:no-repeat;background-size:100% auto;background-position:center -18rem;opacity:.3;pointer-events:none}
.site-header{width:min(1200px,calc(100% - 64px));height:88px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:28px;border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;width:176px;flex:none}.brand img{display:block;width:100%;height:auto}
.site-header nav,.site-footer nav{display:flex;align-items:center;gap:26px}.site-header nav a{font-size:14px;color:#d6dfed;transition:color .18s}.site-header nav a:hover,.site-footer a:hover{color:var(--cyan)}
.language-menu{position:relative;z-index:3;font-size:12px;font-weight:700;letter-spacing:.08em}.language-menu summary{list-style:none;cursor:pointer;border:1px solid var(--line);border-radius:99px;padding:10px 13px;color:#eef5ff}.language-menu summary::-webkit-details-marker{display:none}.language-menu summary span{margin-left:5px;color:var(--cyan)}
.language-options{position:absolute;right:0;top:calc(100% + 8px);display:grid;grid-template-columns:1fr 1fr;gap:4px;padding:8px;background:#102341;border:1px solid var(--line);border-radius:14px;box-shadow:0 18px 50px #0008}.language-options a{padding:9px 12px;border-radius:8px}.language-options a:hover{background:#203858;color:var(--cyan)}
.hero{width:min(1200px,calc(100% - 64px));min-height:620px;margin:0 auto;display:grid;grid-template-columns:1fr .9fr;align-items:center;gap:40px;padding:60px 0 92px}
.hero-copy{position:relative;z-index:1;max-width:610px}.eyebrow{margin:0 0 18px;color:var(--cyan);font-size:11px;font-weight:700;letter-spacing:.16em;text-transform:uppercase}.platform-note{display:flex;align-items:center;gap:9px;margin:0 0 23px;color:#c9e9ed;font-size:14px}.platform-note span{color:var(--amber);font-size:17px}
h1,h2,h3,p{margin-top:0}h1,h2,h3{font-family:-apple-system,BlinkMacSystemFont,'Avenir Next','Segoe UI',sans-serif;letter-spacing:-.035em}
h1{max-width:680px;margin:0 0 22px;font-size:clamp(3.4rem,7.2vw,6.7rem);line-height:.98;font-weight:800;letter-spacing:-.04em;text-wrap:balance}
.lead{max-width:530px;color:#c6d2e3;font-size:18px;line-height:1.72}
.button{display:inline-flex;align-items:center;gap:24px;margin-top:16px;padding:15px 20px 15px 23px;border-radius:99px;background:var(--amber);color:#10203a;font-size:14px;font-weight:800;box-shadow:0 8px 24px #0004;transition:transform .2s,box-shadow .2s}.button span{font-size:19px}.button:hover{transform:translateY(-2px);box-shadow:0 12px 34px #0006}
.hero-art{position:relative;min-height:500px;display:grid;place-items:center;isolation:isolate}.hero-art:before{position:absolute;z-index:-2;inset:7% -10% 0;background:url('/assets/sandstone-world.webp') center 30%/cover;border-radius:48% 48% 35% 35%;content:"";opacity:.62;mask-image:radial-gradient(ellipse at center,#000 32%,transparent 74%)}
.art-glow{position:absolute;z-index:-1;width:310px;height:310px;border-radius:50%;background:radial-gradient(circle,#31c9d755,transparent 69%);filter:blur(14px)}
.robot{position:absolute;z-index:2;bottom:15%;left:50%;width:min(62%,310px);max-height:390px;object-fit:contain;transform:translateX(-50%);filter:drop-shadow(0 25px 28px #0008);animation:float 5s ease-in-out infinite}
.tile{position:absolute;width:140px;height:86px;border:1px solid #ffc361a8;border-radius:12px;background:linear-gradient(145deg,#ffd477 0%,#e89635 64%,#a95822 100%);box-shadow:inset 0 2px 0 #ffe4a6,0 18px 0 #643718,0 25px 28px #0007;transform:rotate(-27deg) skew(24deg) scaleY(.78)}.tile:after{position:absolute;inset:10px;border:1px solid #f8d29399;border-radius:7px;content:""}.tile-a{bottom:15%;left:4%}.tile-b{bottom:27%;left:24%;transform:rotate(-27deg) skew(24deg) scaleY(.78) scale(.82)}.tile-c{bottom:15%;right:1%;transform:rotate(-27deg) skew(24deg) scaleY(.78) scale(.75)}.tile-d{bottom:38%;right:9%;transform:rotate(-27deg) skew(24deg) scaleY(.78) scale(.64);opacity:.8}
.spark{position:absolute;width:7px;height:7px;border-radius:50%;background:#ffe2a2}.spark-a{top:17%;left:22%}.spark-b{right:19%;top:35%}
.how,.worlds,.closing{width:min(1120px,calc(100% - 64px));margin:auto}.how{padding:64px 0 110px;border-top:1px solid var(--line)}.section-heading{max-width:580px}.section-heading h2,.worlds h2,.closing h2{margin:0;font-size:clamp(2rem,4vw,3.3rem);line-height:1.08;font-weight:800;text-wrap:balance}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:45px}.step{min-height:200px;padding:24px 24px 28px;border-top:1px solid #6687a75c;background:linear-gradient(145deg,#102341a8,#0a1830a6)}.step-no{display:block;margin-bottom:31px;color:var(--amber);font-size:13px;font-weight:800;letter-spacing:.08em}.step h3{margin-bottom:9px;font-size:20px}.step p,.worlds p,.closing p{margin-bottom:0;color:var(--muted);font-size:15px;line-height:1.7}
.worlds{display:grid;grid-template-columns:.9fr 1.1fr;align-items:center;gap:60px;padding:36px 0 120px}.worlds>div:first-child{max-width:440px}.worlds h2{margin-bottom:20px}.worlds p{max-width:430px}.world-art{height:330px;position:relative;overflow:hidden;border-radius:28px;border:1px solid #dceaff22;background:url('/assets/sandstone-world.webp') center 44%/cover;box-shadow:0 28px 70px #0005}.world-art:after{position:absolute;inset:0;content:"";background:linear-gradient(90deg,#07132900 12%,#07132922 60%,#07132966),linear-gradient(0deg,#07132988,transparent 70%)}
.closing{display:flex;align-items:center;justify-content:space-between;gap:30px;margin-bottom:95px;padding:34px 38px;border:1px solid #95b7db35;border-radius:26px;background:linear-gradient(115deg,#142846,#0a1830)}.closing h2{margin-bottom:12px;font-size:clamp(1.6rem,3vw,2.4rem)}.closing p{max-width:620px}.closing img{width:78px;height:78px;border-radius:22px;box-shadow:0 10px 25px #0006}.text-link{display:inline-flex;gap:8px;margin-top:18px;color:var(--cyan);font-weight:700}.text-link span{font-size:18px}
.site-footer{width:min(1200px,calc(100% - 64px));min-height:132px;margin:0 auto;padding:28px 0 24px;display:grid;grid-template-columns:1fr auto;align-items:center;gap:14px 30px;border-top:1px solid var(--line);color:#bdc9d9;font-size:12px}.site-footer p{margin:0;color:#dbe4ef}.site-footer nav{grid-column:2;grid-row:1 / span 2;gap:17px;flex-wrap:wrap;justify-content:flex-end}.site-footer nav a,.site-footer>a{color:#bdc9d9}.site-footer small{color:#8395ad}
.document{width:min(860px,calc(100% - 48px));margin:0 auto;padding:90px 0 100px}.doc-head{padding-bottom:33px;border-bottom:1px solid var(--line)}.doc-breadcrumb{display:flex;align-items:center;gap:9px;margin-bottom:18px;color:#bdc9d9;font-size:13px}.doc-breadcrumb a{text-decoration:underline;text-underline-offset:3px}.doc-breadcrumb span{color:#778da8}.doc-head h1{font-size:clamp(2.8rem,6vw,4.4rem);letter-spacing:-.04em}.doc-intro{margin:0;color:var(--muted);font-size:14px}.article{padding-top:14px}.article-section{padding:25px 0 23px;border-bottom:1px solid var(--line);scroll-margin-top:25px}.article-section h2{margin-bottom:9px;font-size:19px;letter-spacing:-.025em}.article-section p{max-width:72ch;margin:0;color:#c0ccdc;font-size:15px;line-height:1.8}.article-section a{color:var(--cyan);text-decoration:underline;text-decoration-color:#42d6d266;text-underline-offset:3px;overflow-wrap:anywhere}.contact-card{display:flex;align-items:center;gap:17px;margin-top:38px;padding:20px 22px;border:1px solid #42d6d233;border-radius:18px;background:#0d203b}.contact-mark{width:42px;height:42px;display:grid;place-items:center;border-radius:14px;background:#143b50;color:var(--cyan);font-size:23px}.contact-card h2{margin:0 0 5px;font-size:16px;letter-spacing:-.02em}.contact-card p{margin:0;color:var(--cyan);font-size:14px}.contact-card a{text-decoration:underline;text-underline-offset:3px}
.page-privacy .doc-head{border-bottom-color:#42d6d244}.page-terms .doc-head{border-bottom-color:#ffb22940}.page-help .article-section{padding:20px 0}.page-help .article-section h2{font-size:18px}
@keyframes float{0%,100%{transform:translate(-50%,0) rotate(-1deg)}50%{transform:translate(-50%,-12px) rotate(1deg)}}@keyframes twinkle{0%,100%{opacity:.45;transform:scale(.75)}50%{opacity:1;transform:scale(1.15)}}
@media(max-width:760px){.site-header{width:calc(100% - 36px);height:72px;gap:12px}.brand{width:140px}.site-header nav{gap:13px}.site-header nav a{font-size:12px}.site-header nav a:nth-child(n+3){display:none}.language-menu{font-size:11px}.language-menu summary{padding:8px 10px}.hero{width:calc(100% - 40px);min-height:0;grid-template-columns:1fr;gap:0;padding:70px 0 46px}.hero-copy{max-width:580px}.hero-copy .eyebrow:first-child{font-size:11px}h1{max-width:580px;font-size:clamp(3.2rem,15vw,5.1rem)}.lead{font-size:16px}.hero-art{min-height:365px;margin-top:4px}.robot{bottom:10%;width:min(58%,255px);max-height:305px}.tile{width:110px;height:68px}.tile-a{bottom:9%;left:1%}.tile-b{bottom:24%;left:14%}.tile-c{bottom:10%;right:0}.tile-d{bottom:35%;right:5%}.how,.worlds,.closing{width:calc(100% - 40px)}.how{padding:44px 0 70px}.steps{grid-template-columns:1fr;gap:10px;margin-top:28px}.step{min-height:0;padding:19px 20px 21px}.step-no{margin-bottom:16px}.worlds{grid-template-columns:1fr;gap:27px;padding:22px 0 74px}.world-art{height:250px}.closing{margin-bottom:60px;padding:25px 23px}.closing img{width:58px;height:58px;border-radius:16px}.site-footer{width:calc(100% - 40px);grid-template-columns:1fr;gap:12px}.site-footer nav{grid-column:1;grid-row:auto;justify-content:flex-start;gap:16px}.document{width:calc(100% - 40px);padding:61px 0 70px}.doc-head h1{font-size:clamp(2.7rem,13vw,4rem)}.article-section{padding:21px 0}.article-section p{font-size:14px;line-height:1.75}}
@media(max-width:390px){.site-header nav{gap:10px}.site-header nav a:nth-child(2){display:none}.brand{width:124px}.closing{align-items:flex-start}.closing img{width:50px;height:50px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}