:root{--ink:#25232a;--ink-2:#37343e;--paper:#fff;--paper-2:#f6f6f8;--paper-3:#ececf0;--purple:#493d61;--coral:#f06452;--yellow:#ffd764;--muted:#797781;--line:rgba(42,39,49,.11);--violet:#7067d9}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit}a:focus-visible,button:focus-visible{outline:3px solid var(--violet);outline-offset:5px}.site-header{max-width:1240px;margin:auto;min-height:100px;padding:24px 48px;justify-content:space-between;gap:24px}.company,.site-header{display:flex;align-items:center}.company{gap:12px;font-size:16px;font-weight:650}.company-mark{display:grid;place-items:center;width:36px;height:36px;color:white;background:var(--ink);border-radius:10px;font-family:serif;font-size:23px}.site-header nav{display:flex;align-items:center;gap:32px;font-size:14px}.nav-download{border-bottom:1px solid var(--ink);padding:8px 0}.hero{max-width:1240px;margin:auto;padding:70px 48px 100px;display:grid;grid-template-columns:1.1fr 1fr;align-items:center;grid-gap:50px;gap:50px}.eyebrow{font-size:12px;font-weight:650;letter-spacing:.16em;color:var(--purple);margin:0 0 26px}h1{font-size:clamp(36px,4vw,57px);line-height:1.4;letter-spacing:-.045em;margin:0 0 25px;white-space:pre-line}h1,h2{font-weight:550}h2{font-size:28px;line-height:1.5;letter-spacing:-.03em;margin:0 0 18px}h3{font-size:19px;font-weight:550}.lede{max-width:410px;line-height:1.95;color:var(--muted);font-size:16px;margin:0 0 30px}.button{display:inline-flex;align-items:center;justify-content:center;gap:24px;min-height:49px;padding:14px 23px;border:1px solid var(--ink);border-radius:6px;font-size:14px;cursor:pointer;transition:background .15s}.button-dark{color:#fff;background:var(--ink)}.button-dark:hover{background:var(--purple)}.button-outline{background:transparent}.button-outline:hover{background:var(--paper-2)}.platforms{font-size:12px;letter-spacing:.1em;color:var(--muted);margin-top:21px}.product-art{height:405px;position:relative;display:flex;align-items:center;justify-content:center;background:radial-gradient(ellipse at 50% 70%,#eceaf6,transparent 70%);border-radius:50%}.paper{position:absolute;width:260px;height:330px;border-radius:6px;box-shadow:0 18px 45px #26203317}.paper-back{background:var(--purple);transform:translate(25px,-8px) rotate(12deg)}.paper-front{background:var(--paper);transform:rotate(-7deg);padding:28px;display:flex;flex-direction:column;overflow:hidden}.paper-label{font-size:15px;letter-spacing:.08em}.paper-orbit{width:138px;height:138px;border:1px solid var(--coral);border-radius:50%;align-self:center;margin:28px 0 18px;position:relative}.paper-orbit:after,.paper-orbit:before{content:"";position:absolute;inset:20px;border:1px solid var(--coral);border-radius:50%}.paper-orbit:after{inset:42px;background:var(--yellow)}.paper-caption{font-size:11px;letter-spacing:.06em;color:var(--muted)}.paper-lines{display:grid;grid-gap:7px;gap:7px;margin-top:14px}.paper-lines i{height:2px;background:var(--paper-3)}.paper-lines i:last-child{width:65%}.art-index{position:absolute;right:0;bottom:0;letter-spacing:.14em;font-size:10px;color:var(--muted)}.about-section{width:calc(100% - 96px);max-width:1144px;margin:auto;border-top:1px solid var(--line);padding:70px 0;display:grid;grid-template-columns:1fr 1fr;grid-gap:80px;gap:80px;scroll-margin-top:35px}.about-intro{color:var(--muted);line-height:2;font-size:15px;max-width:470px}.principles{display:grid;grid-template-columns:1fr 1fr;grid-gap:32px;gap:32px}.principles article>span{font:italic 21px Georgia,serif;color:var(--coral)}.principles p{line-height:1.9;font-size:14px;color:var(--muted)}.download-strip{width:calc(100% - 96px);max-width:1144px;margin:0 auto 65px;padding:40px;background:var(--paper-2);border-radius:8px;display:flex;align-items:center;justify-content:space-between;gap:25px}.download-strip .eyebrow{margin-bottom:12px}.download-strip h2{margin:0}.company-footer{max-width:1240px;margin:auto;border-top:1px solid var(--line);padding:32px 48px 40px;display:flex;justify-content:space-between;gap:25px;font-size:12px;color:var(--muted)}.company-footer strong{font-weight:550;color:var(--ink-2)}.company-footer div{display:flex;gap:25px}.company-footer a:hover{text-decoration:underline}.download-page{width:calc(100% - 96px);max-width:1144px;margin:auto;padding:75px 0 100px;min-height:70vh}.download-page .lede{max-width:650px}.download-panel{margin-top:50px;padding:36px;border:1px solid var(--line);background:var(--paper);border-radius:8px}.download-panel>p{color:var(--muted);font-size:14px}.download-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.download-actions svg{width:18px;height:18px}.download-status{font-size:14px;color:var(--muted);line-height:1.8}.page-shell,.unavailable{min-height:65vh;padding:80px 48px;max-width:1240px;margin:auto}.unavailable h1{font-size:34px}@media(max-width:800px){.site-header{padding:22px 24px;min-height:80px}.company{font-size:14px;gap:8px}.site-header nav{gap:18px}.hero{padding:40px 24px 55px;grid-template-columns:1fr;gap:25px}.product-art{height:340px}.paper{width:230px;height:300px}.about-section{width:auto;margin:0 24px;padding:40px 0;grid-template-columns:1fr;gap:22px}.download-strip{width:auto;margin:0 24px 40px;padding:28px;align-items:flex-start;flex-direction:column}.company-footer{padding:25px 24px;flex-direction:column;gap:16px}.company-footer div{flex-wrap:wrap;gap:12px 24px}.download-page{width:auto;padding:45px 24px 60px}.download-panel{padding:25px}.download-actions{flex-direction:column;align-items:stretch}.download-actions .button{gap:12px}.unavailable{padding:60px 24px}}@media(max-width:480px){.site-header{flex-wrap:wrap;gap:15px}.site-header nav{width:100%;justify-content:flex-end}.principles{grid-template-columns:1fr;gap:10px}.hero h1{font-size:37px}.product-art{height:330px}.company-footer div{flex-direction:column}}