.app-download-page,.app-download-page *,.app-download-page :before,.app-download-page :after{box-sizing:border-box}html:has(.app-download-page){scroll-behavior:smooth}body:has(.app-download-page){color:#f6f3e8;background:#0d0e0c;min-width:320px;margin:0;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}#app:has(.app-download-page){min-height:100vh}.app-download-page{--download-gold:#f4c65e;--download-ink:#f6f3e8;--download-muted:#a6a18f;--download-line:#f6f3e81f;min-height:100vh;color:var(--download-ink);background:radial-gradient(at 82% 15%,#ba842724,#0000 35%),radial-gradient(at 12% 55%,#4251381c,#0000 36%),#0d0e0c;padding:0 clamp(20px,6vw,88px);overflow:hidden}.app-download-nav,.app-download-footer{border-bottom:1px solid var(--download-line);justify-content:space-between;align-items:center;gap:18px;width:min(1240px,100%);min-height:82px;margin:0 auto;display:flex}.app-download-brand{color:var(--download-ink);align-items:center;gap:11px;font-size:14px;font-weight:750;text-decoration:none;display:inline-flex}.app-download-brand img{object-fit:contain;width:48px;height:48px}.app-download-brand span{gap:3px;display:grid}.app-download-brand small{color:var(--download-muted);letter-spacing:.55px;text-transform:uppercase;font-size:9px;font-weight:500}.app-download-home{color:var(--download-muted);font-size:12px;text-decoration:none}.app-download-home:hover,.app-download-home:focus-visible{color:var(--download-gold)}.app-download-home span{padding-left:4px}.app-download-hero{grid-template-columns:minmax(0,1fr) minmax(320px,.92fr);align-items:center;gap:clamp(30px,7vw,100px);width:min(1240px,100%);min-height:600px;margin:0 auto;padding:55px 0 64px;display:grid}.app-download-copy{z-index:1;animation:.7s both app-download-enter;position:relative}.app-download-eyebrow{color:var(--download-gold);letter-spacing:1.65px;align-items:center;gap:9px;font-size:10px;font-weight:800;display:inline-flex}.app-download-eyebrow i{background:var(--download-gold);border-radius:50%;width:7px;height:7px;box-shadow:0 0 14px #f4c65eb3}.app-download-copy h1{letter-spacing:-2.8px;max-width:650px;margin:22px 0 18px;font-family:Georgia,Times New Roman,serif;font-size:clamp(46px,6.4vw,78px);font-weight:500;line-height:.99}.app-download-copy h1 em{color:var(--download-gold);font-weight:500}.app-download-copy>p{max-width:520px;color:var(--download-muted);margin:0;font-size:15px;line-height:1.8}.app-download-actions{flex-wrap:wrap;align-items:center;gap:19px;margin-top:30px;display:flex}.app-download-primary{color:#211a0a;background:linear-gradient(135deg,#f7d477,#d7a63d);border:1px solid #ffe3a073;border-radius:10px;align-items:center;gap:12px;min-height:62px;padding:10px 20px;font-size:14px;font-weight:800;text-decoration:none;transition:transform .16s,box-shadow .16s;display:inline-flex;box-shadow:0 10px 34px #cd972f26}.app-download-primary:hover,.app-download-primary:focus-visible{transform:translateY(-2px);box-shadow:0 14px 38px #cd972f40}.app-download-primary>span:first-child{font-size:25px;font-weight:500;line-height:1}.app-download-primary>span:last-child{gap:3px;display:grid}.app-download-primary small{color:#211a0ab8;font-size:10px;font-weight:650}.app-download-secondary{color:var(--download-ink);font-size:12px;font-weight:650;text-decoration:none}.app-download-secondary:hover,.app-download-secondary:focus-visible{color:var(--download-gold)}.app-download-secondary span{padding-left:4px}.app-download-platform{color:#858173;align-items:center;gap:7px;margin-top:17px;font-size:10px;display:flex}.app-download-platform span{color:var(--download-gold);font-size:15px}.app-download-copy .app-download-connectivity{color:#898473;max-width:470px;margin-top:10px;font-size:10px;line-height:1.55}.app-download-art{aspect-ratio:1;justify-self:center;width:min(100%,460px);padding:5.5%;animation:6s ease-in-out infinite app-download-float;position:relative}.app-download-glow{filter:blur(13px);background:radial-gradient(circle,#daab4b2b,#0000 68%);border-radius:50%;animation:5s ease-in-out infinite alternate app-download-glow;position:absolute;inset:4%}.app-download-board{border:1px solid #f6c65e7a;border-radius:6px;grid-template-columns:repeat(8,1fr);width:100%;height:100%;display:grid;position:relative;overflow:hidden;transform:perspective(900px)rotateX(5deg)rotate(-5deg);box-shadow:0 25px 70px #0000007a,0 0 45px #daab4b1a}.app-download-board>span{background:#d7c69c}.app-download-board>span.dark{background:#526044}.app-download-piece{z-index:1;color:#f9e4b1;text-shadow:0 5px 8px #0000007a;font-family:Times New Roman,serif;font-size:clamp(40px,8vw,88px);font-weight:400;line-height:1;position:absolute}.app-download-piece.king{color:#fff6d9;font-size:clamp(62px,11vw,124px);animation:4s ease-in-out infinite app-download-piece-hover;top:19%;left:44%}.app-download-piece.pawn{top:44%;left:18%}.app-download-piece.rook{color:#25281f;text-shadow:0 2px 3px #ffffff29;bottom:12%;right:17%}.app-download-coordinate{color:#f4c65eb8;letter-spacing:6px;font-size:9px;position:absolute}.coordinate-top{bottom:0;right:10%}.coordinate-side{letter-spacing:0;text-align:center;gap:10px;line-height:1;display:grid;top:12%;left:0}.app-download-features,.app-download-install{width:min(1240px,100%);margin:0 auto}.app-download-features{border-top:1px solid var(--download-line);padding:65px 0 80px}.app-download-section-heading{max-width:620px}.app-download-section-description{max-width:600px;color:var(--download-muted);margin:12px 0 0;font-size:13px;line-height:1.65}.app-download-section-heading h2,.app-download-install h2{letter-spacing:-.8px;margin:13px 0 0;font-family:Georgia,Times New Roman,serif;font-size:clamp(29px,4vw,42px);font-weight:500;line-height:1.15}.app-download-feature-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:32px;display:grid}.app-download-feature{border:1px solid var(--download-line);background:linear-gradient(145deg,#f6f3e80b,#f6f3e803);border-radius:12px;min-height:210px;padding:23px;transition:transform .22s,border-color .22s,background .22s;animation:.65s both 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70px;padding:21px 24px;display:grid}.app-download-study-flow article{align-items:flex-start;gap:12px;display:flex}.app-download-study-flow article>span{width:31px;height:31px;color:var(--download-gold);border:1px solid #f4c65e59;border-radius:50%;flex:none;place-items:center;font-size:10px;font-weight:800;display:grid}.app-download-study-flow article strong{color:var(--download-ink);font-size:12px}.app-download-study-flow article p{color:var(--download-muted);margin:4px 0 0;font-size:11px;line-height:1.55}.app-download-study-flow>b{color:var(--download-gold);font-size:18px;font-weight:400}.app-download-install{background:linear-gradient(120deg,#f4c65e13,#f6f3e805 60%);border:1px solid #f4c65e33;border-radius:15px;grid-template-columns:.8fr 1fr;align-items:center;gap:60px;margin-bottom:75px;padding:38px;animation:.7s both app-download-enter;display:grid}.app-download-install p{max-width:370px;color:var(--download-muted);margin:13px 0 0;font-size:12px;line-height:1.7}.app-download-install ol{gap:18px;margin:0;padding:0;list-style:none;display:grid}.app-download-install li{align-items:flex-start;gap:13px;display:flex}.app-download-install li>span{width:27px;height:27px;color:var(--download-gold);border:1px solid #f4c65e61;border-radius:50%;flex:none;place-items:center;font-size:11px;display:grid}.app-download-install li div{gap:4px;display:grid}.app-download-install li strong{font-size:12px}.app-download-install li small{color:var(--download-muted);font-size:11px;line-height:1.5}.app-download-footer{border-top:1px solid var(--download-line);border-bottom:0;min-height:88px}.app-download-footer>span{color:#777363;font-size:10px}@keyframes app-download-enter{0%{opacity:0;transform:translateY(22px)}to{opacity:1;transform:translateY(0)}}@keyframes app-download-float{0%,to{transform:translateY(0)rotate(0)}50%{transform:translateY(-10px)rotate(1deg)}}@keyframes app-download-glow{0%{opacity:.55;transform:scale(.94)}to{opacity:1;transform:scale(1.06)}}@keyframes app-download-piece-hover{0%,to{transform:translateY(0)}50%{transform:translateY(-7px)}}@media (width<=760px){.app-download-hero{grid-template-columns:1fr;gap:25px;min-height:auto;padding:62px 0 48px}.app-download-copy h1{max-width:560px;font-size:clamp(48px,11vw,72px)}.app-download-art{width:min(78%,390px);margin-top:5px}.app-download-piece{font-size:clamp(40px,12vw,74px)}.app-download-piece.king{font-size:clamp(60px,17vw,108px)}.app-download-feature-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.app-download-feature{min-height:170px}.app-download-install{grid-template-columns:1fr;gap:30px;padding:25px}.app-download-study-flow{grid-template-columns:1fr;gap:14px;margin-bottom:45px;padding:19px}.app-download-study-flow>b{transform-origin:0;padding-left:10px;transform:rotate(90deg)}}@media (width<=480px){.app-download-page{padding-inline:18px}.app-download-nav{min-height:70px}.app-download-brand{gap:8px;font-size:12px}.app-download-brand img{width:42px;height:42px}.app-download-brand small{font-size:8px}.app-download-home{font-size:10px}.app-download-hero{padding-top:52px}.app-download-copy h1{letter-spacing:-2px;margin-top:19px;font-size:clamp(43px,12vw,58px)}.app-download-copy>p{font-size:13px}.app-download-actions{flex-direction:column;align-items:flex-start;gap:14px;margin-top:24px}.app-download-primary{min-height:58px}.app-download-art{width:84%}.app-download-features{padding:45px 0 52px}.app-download-feature{min-height:156px;padding:19px}.app-download-feature-grid{grid-template-columns:1fr;margin-top:23px}.app-download-install{margin-bottom:45px;padding:21px 18px}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition:none;scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}