.sg{--paper:light-dark(#fbfaf7,#191b1b);--panel:light-dark(#ffffff,#242726);--ink:light-dark(#222b28,#eef2ec);--quiet:light-dark(#667069,#abb6ae);--line:light-dark(#e1e5dc,#3c4540);--soft:light-dark(#eef1e9,#2b332c);--brand:#e86d3b;--hero:light-dark(#f0f2e8,#273129);font-family:Arial,Helvetica,sans-serif;background:var(--paper);color:var(--ink);border-radius:16px;overflow:hidden;min-height:1120px;font-size:14px;line-height:1.5}
.sg *{box-sizing:border-box}.sg button,.sg input{font:inherit}.sg button{color:inherit;cursor:pointer}.sg button:focus-visible,.sg input:focus-visible{outline:3px solid var(--brand);outline-offset:3px}.sg button{border:0;background:none}.sg h1,.sg h2,.sg h3,.sg p{margin:0}.sg .top{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:24px 34px;border-bottom:1px solid var(--line);padding-right:104px}.sg .logo{font-size:25px;font-weight:750;letter-spacing:-1.2px;display:flex;align-items:center;gap:9px;text-align:left;padding:0}.sg .mark{width:28px;height:28px;background:var(--brand);border-radius:7px;transform:rotate(-8deg);display:grid;place-items:center;color:#fff;font-size:21px;letter-spacing:-2px}.sg .nav{display:flex;align-items:center;gap:18px}.sg .nav button{padding:4px 0;font-size:12px}.sg .nav button:first-child{font-weight:700}.sg .outline{border:1px solid var(--line);border-radius:8px;padding:9px 14px;background:var(--panel)}.sg .hero{display:grid;grid-template-columns:1.05fr 1fr;gap:20px;padding:45px 34px 35px;background:var(--hero)}.sg .eyebrow{text-transform:uppercase;letter-spacing:2px;font-size:10px;font-weight:700;color:var(--quiet);margin-bottom:17px}.sg h1{font-size:47px;line-height:1.07;letter-spacing:-2.1px;font-weight:650}.sg h1 em{font-style:normal;color:var(--brand)}.sg .lead{font-size:14px;line-height:1.75;color:var(--quiet);max-width:345px;margin:18px 0 22px}.sg .primary{background:var(--brand);color:#fff;padding:12px 19px;border-radius:8px;font-weight:600}.sg .subnote{font-size:11px;color:var(--quiet);margin-top:17px}.sg .scene{position:relative;align-self:center;min-height:255px;display:grid;place-items:center;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:26px 26px;border-radius:50%;isolation:isolate}.sg .scene svg{width:100%;height:245px;color:var(--ink)}.sg .floater{position:absolute;bottom:13px;left:8px;background:var(--panel);border:1px solid var(--line);padding:9px 13px;border-radius:8px;font-size:11px;box-shadow:0 8px 22px #0000000d}.sg .floater b{color:var(--brand);margin-right:6px}.sg .scene-caption{position:absolute;top:9px;right:10px;border-radius:6px;background:var(--panel);padding:6px 10px;font-size:10px;letter-spacing:1px}.sg .trust{display:flex;justify-content:center;flex-wrap:wrap;gap:15px 38px;padding:14px 25px;border-bottom:1px solid var(--line);font-size:11px;color:var(--quiet)}.sg .content{padding:30px 34px}.sg .sectionhead{display:flex;align-items:end;justify-content:space-between;gap:15px;margin-bottom:20px}.sg h2{font-size:25px;letter-spacing:-.8px;line-height:1.2}.sg .sectionhead p{margin-top:6px;color:var(--quiet);font-size:12px}.sg .search{border:1px solid var(--line);background:var(--panel);color:var(--ink);padding:11px 13px;border-radius:8px;width:220px;min-width:0}.sg .filters{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:22px}.sg .filters button{padding:7px 12px;font-size:11px;border:1px solid var(--line);border-radius:25px}.sg .filters button[aria-pressed=true]{background:var(--ink);color:var(--paper);border-color:var(--ink)}.sg .grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.sg .product{border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--panel);text-align:left;padding:0;display:block;width:100%;transition:transform .2s}.sg .product:hover{transform:translateY(-3px)}.sg .art{height:125px;display:grid;place-items:center;background:var(--soft);position:relative;overflow:hidden}.sg .art svg{height:114px;width:180px;color:var(--ink)}.sg .art .tag{position:absolute;top:10px;left:10px;background:var(--panel);padding:3px 7px;border-radius:4px;font-size:9px;text-transform:uppercase;letter-spacing:1px}.sg .info{padding:15px}.sg .info h3{font-size:16px;letter-spacing:-.4px;margin-bottom:5px}.sg .info p{color:var(--quiet);font-size:11px;min-height:34px}.sg .cardfoot{display:flex;justify-content:space-between;align-items:center;margin-top:14px;font-size:10px;color:var(--quiet)}.sg .cardfoot span:last-child{color:var(--ink);font-weight:600}.sg .bottom{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:25px;border-radius:10px;background:var(--soft);margin-top:25px}.sg .bottom h3{font-size:17px;letter-spacing:-.3px}.sg .bottom p{font-size:12px;color:var(--quiet);margin-top:3px}.sg footer{display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;padding:20px 34px;border-top:1px solid var(--line);color:var(--quiet);font-size:10px}.sg .footbrand{font-weight:700;color:var(--ink)}.sg .empty{padding:35px;grid-column:1/-1;color:var(--quiet)}.sg .detail{padding:32px 34px;min-height:700px}.sg .detail .back{color:var(--quiet);margin-bottom:25px;padding:0}.sg .detailgrid{display:grid;grid-template-columns:1.2fr 1fr;gap:30px}.sg .detail .art{height:310px;border-radius:12px}.sg .detail .art svg{width:100%;height:240px}.sg .detail h1{font-size:37px}.sg .detail ul{padding-left:18px;color:var(--quiet);font-size:13px;line-height:2}.sg .notice{font-size:12px;color:var(--quiet);padding:12px 0}.sg .supportlist{margin-top:25px;display:grid;gap:12px}.sg .supportlist details{padding:18px;background:var(--panel);border:1px solid var(--line);border-radius:8px}.sg .supportlist p{padding-top:12px;color:var(--quiet)}
#sketchingo-concept .library .top{background:var(--panel)}#sketchingo-concept .library .cataloghead{padding:34px 34px 22px}#sketchingo-concept .library .cataloghead h1{font-size:36px;letter-spacing:-1.5px}#sketchingo-concept .library .cataloghead p{color:var(--quiet);margin-top:9px}#sketchingo-concept .library .catalogbody{display:grid;grid-template-columns:155px 1fr;gap:26px;padding:0 34px 30px}#sketchingo-concept .library .filters{flex-direction:column;gap:4px;padding-top:18px}#sketchingo-concept .library .filters button{text-align:left;border:0;border-radius:6px;padding:10px 12px}#sketchingo-concept .library .search{width:100%;margin-bottom:20px}#sketchingo-concept .library .grid{grid-template-columns:repeat(2,minmax(0,1fr))}#sketchingo-concept .library .art{height:145px}#sketchingo-concept .library .sidebarlabel{font-size:10px;letter-spacing:1.5px;text-transform:uppercase;color:var(--quiet)}#sketchingo-concept .library .sidehelp{font-size:11px;color:var(--quiet);padding:18px 0;border-top:1px solid var(--line);margin-top:16px}#sketchingo-concept .library .sidehelp button{padding:10px 0;color:var(--brand);font-weight:700}.sg [hidden]{display:none!important}
@media(max-width:700px){.sg .top{padding:20px;flex-wrap:wrap;padding-right:100px}.sg .nav{gap:13px;flex-wrap:wrap}.sg .hero{padding:28px 20px;grid-template-columns:1fr 1fr}.sg h1{font-size:34px;letter-spacing:-1.4px}.sg .scene{min-height:220px}.sg .scene svg{height:200px}.sg .content{padding:24px 20px}.sg .grid{gap:12px}.sg .info{padding:12px}.sg .sectionhead{align-items:start;flex-direction:column}.sg .search{width:100%}#sketchingo-concept .library .catalogbody{padding:0 20px 24px;grid-template-columns:125px 1fr;gap:15px}#sketchingo-concept .library .cataloghead{padding:25px 20px}.sg .detailgrid{grid-template-columns:1fr}.sg .detail{padding:25px 20px}}
@media(max-width:480px){.sg{min-height:1800px}.sg .hero{grid-template-columns:1fr}.sg .scene{min-height:200px}.sg .grid{grid-template-columns:repeat(2,minmax(0,1fr))}.sg .art svg{max-width:100%}.sg .bottom{align-items:start;flex-direction:column;padding:18px}.sg .trust{justify-content:start;gap:9px 15px}#sketchingo-concept .library .catalogbody{grid-template-columns:1fr}#sketchingo-concept .library .filters{flex-direction:row;padding-top:8px}#sketchingo-concept .library .sidehelp{display:none}.sg .cardfoot{gap:8px;flex-wrap:wrap}.sg .art{height:110px}}
.sg .top{flex-wrap:wrap;padding-right:100px}.sg .nav{flex-wrap:wrap;gap:17px}.sg .nav button:first-child{font-weight:400}.sg .nav button[aria-current=page]{color:var(--brand);font-weight:700}.sg .intro{display:grid;grid-template-columns:.85fr 1.3fr;gap:45px;padding:48px 34px;border-bottom:1px solid var(--line)}.sg .intro h2{font-size:32px;letter-spacing:-1px}.sg .intro p{color:var(--quiet);font-size:14px;line-height:1.9;margin-bottom:14px}.sg .textlink{color:var(--brand);font-size:12px;font-weight:600;padding:6px 0}.sg .workflow{padding:35px 34px 10px}.sg .workflowgrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:25px}.sg .workflowgrid button{padding:18px 0 22px;border-top:2px solid var(--line);text-align:left}.sg .step{display:block;font-size:10px;letter-spacing:1.4px;color:var(--quiet);margin-bottom:15px}.sg .workflowgrid h3{font-size:18px;letter-spacing:-.5px}.sg .workflowgrid p{font-size:12px;color:var(--quiet);line-height:1.8;margin:10px 0 12px}.sg .studionote{margin:15px 34px 0;background:var(--hero);border-radius:12px;padding:30px;display:grid;grid-template-columns:140px 1fr;gap:30px;align-items:center}.sg .studionote p{font-size:13px;color:var(--quiet);line-height:1.9;margin:14px 0 8px;max-width:520px}.sg .studioseal{font-family:Georgia,serif;font-size:64px;border:1px solid var(--line);aspect-ratio:1;display:flex;align-items:center;justify-content:center;flex-direction:column;line-height:1.2;color:var(--quiet)}.sg .studioseal span{font:9px Arial,sans-serif;letter-spacing:1.3px;margin-top:12px}.sg .catalogintro{padding:40px 34px 28px;background:var(--hero);border-bottom:1px solid var(--line)}.sg .catalogintro h1{font-size:39px}.sg .catalogintro p{max-width:680px;color:var(--quiet);font-size:14px;line-height:1.85;margin-top:20px}#sketchingo-concept .library .catalogbody{padding-top:26px}#sketchingo-concept .library .home .grid{grid-template-columns:repeat(3,minmax(0,1fr))}
@media(max-width:600px){.sg .intro{grid-template-columns:1fr;gap:20px;padding:30px 20px}.sg .workflow{padding:25px 20px 5px}.sg .workflowgrid{grid-template-columns:1fr;gap:0}.sg .workflowgrid button{padding:18px 0}.sg .workflowgrid .step{margin-bottom:7px}.sg .studionote{margin:10px 20px 0;padding:22px;grid-template-columns:1fr;gap:20px}.sg .studioseal{width:100px;font-size:44px}.sg .catalogintro{padding:30px 20px}.sg .catalogintro h1{font-size:34px}#sketchingo-concept .library .home .grid{grid-template-columns:repeat(2,minmax(0,1fr))}.sg .intro h2{font-size:28px}}
/* Production layout, readable typography, and link-based navigation. */
:root{color-scheme:light dark}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:light-dark(#fbfaf7,#191b1b);font-family:Arial,Helvetica,sans-serif}a{color:inherit}button,input,summary{font:inherit}a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible{outline:3px solid #e86d3b;outline-offset:4px}.skip-link{position:absolute;top:-100px;left:12px;padding:12px;background:#fff;color:#222;z-index:5}.skip-link:focus{top:10px}.sg{max-width:1440px;margin:auto;border-radius:0!important;min-height:100vh!important;font-size:16px!important;--brand:#b9441a!important}.sg a{text-decoration:none}.sg .top{padding:26px 5%!important;gap:24px;flex-wrap:nowrap!important}.sg .logo{font-size:30px!important;white-space:nowrap}.sg .brand-dot{color:var(--brand)}.sg .nav{gap:26px!important;flex-wrap:nowrap!important}.sg .nav a{font-size:14px;font-weight:500;padding:8px 0}.sg .nav a[aria-current=page]{color:var(--brand);font-weight:700}.sg .nav a:hover,.sg .textlink:hover{text-decoration:underline;text-underline-offset:5px}.sg .menu-toggle{display:none}.sg .hero{padding:72px 7%!important;gap:45px}.sg h1{font-size:clamp(2.6rem,4.7vw,4.7rem)!important;line-height:1.08!important;letter-spacing:-.04em!important}.sg h2{font-size:clamp(1.7rem,2.7vw,2.5rem)!important;line-height:1.2!important}.sg .eyebrow{font-size:12px!important;letter-spacing:1.8px!important}.sg .lead{font-size:18px!important;max-width:460px!important}.sg .primary,.sg .outline{display:inline-flex;align-items:center;justify-content:center;min-height:46px;font-size:15px!important;font-weight:600;white-space:normal}.sg .primary:hover{filter:brightness(1.1)}.sg .primary{background:#b9441a!important;color:#fff!important}.sg .textlink{display:inline-block;font-size:14px!important;min-height:35px}.sg .subnote{font-size:13px!important}.sg .scene{min-height:330px!important}.sg .scene svg{height:320px!important}.sg .scene-caption{font-size:12px!important}.sg .floater{font-size:13px!important;max-width:100%}.sg .trust{font-size:14px!important;padding:20px!important}.sg .intro{padding:68px 7%!important}.sg .intro p{font-size:17px!important;line-height:1.85!important}.sg .content{padding:42px 7%!important}.sg .workflow{padding:46px 7% 12px!important}.sg .workflowgrid{gap:32px!important}.sg .workflowgrid>a{display:block;padding:22px 0;border-top:2px solid var(--line)}.sg .step{font-size:12px!important}.sg .workflowgrid h3{font-size:22px!important}.sg .workflowgrid p{font-size:16px!important}.sg .grid{gap:24px!important}.sg .product{height:100%}.sg .art{height:200px!important}.sg .art svg{width:240px!important;height:180px!important}.sg .tag{font-size:11px!important}.sg .info{padding:22px!important}.sg .info h3{font-size:23px!important}.sg .info p{font-size:15px!important;min-height:46px!important;line-height:1.65}.sg .cardfoot{font-size:13px!important;gap:10px;flex-wrap:wrap}.sg .sectionhead p{font-size:15px!important}.sg .studionote{margin:25px 7% 0!important;padding:42px!important;grid-template-columns:180px 1fr!important}.sg .studionote p{font-size:17px!important;max-width:700px!important}.sg .studioseal{font-size:72px!important}.sg .studioseal span{font-size:12px!important;letter-spacing:1px!important}.sg .bottom{padding:28px!important;margin-top:22px!important}.sg .bottom h3{font-size:23px!important}.sg .bottom p{font-size:16px!important}.sg footer{padding:35px 7%!important;font-size:13px!important;gap:22px!important}.sg footer p{margin-top:7px!important}.sg footer nav{display:flex;gap:22px;flex-wrap:wrap}.sg footer nav a{min-height:35px;display:inline-block}.sg .disclaimer{width:100%;font-size:12px!important;max-width:900px}.sg .catalogintro{padding:58px 7% 35px!important}.sg .catalogintro p{font-size:17px!important;max-width:790px!important}.sg .search{font-size:16px!important;width:290px;max-width:100%;min-height:46px}.sg .filters button{font-size:14px!important;min-height:42px!important;padding:9px 16px!important}.sg .result-count{font-size:14px;color:var(--quiet);margin-bottom:18px!important}.sg .launch-note{padding:18px 20px;border:1px solid var(--line);border-left:3px solid var(--brand);background:var(--panel);border-radius:6px;font-size:15px;line-height:1.75;margin:24px 0;max-width:790px}.sg .launch-note strong{display:block}.sg .detail{padding:42px 7%!important}.sg .back{display:inline-block;padding:8px 0!important;font-size:15px;min-height:44px}.sg .detail .art{height:380px!important}.sg .detail .art svg{height:300px!important;width:100%!important}.sg .detail ul{font-size:16px!important}.sg .small-heading{font-size:22px!important}.sg .detailgrid{gap:42px!important}.sg .product-details{padding:45px 0 20px;border-top:1px solid var(--line);margin-top:45px}.sg .detail-columns{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:25px}.sg .detail-columns h3{font-size:19px}.sg .detail-columns p{font-size:16px;color:var(--quiet);margin-top:10px;line-height:1.8}.sg .reading{max-width:1050px}.sg .reading p{font-size:17px;line-height:1.85}.sg .supportlist{margin-top:25px}.sg .supportlist details{padding:24px!important}.sg .supportlist summary{cursor:pointer;font-size:17px;font-weight:600}.sg .supportlist p{font-size:16px!important}.sg .legal h1{margin-bottom:25px}.sg .legal h2{font-size:23px!important;margin:32px 0 10px}.sg .legal a{text-decoration:underline}.sg .empty p{margin:15px 0}.sg .studio-hero{align-items:center}.sg .studioseal.large{width:210px;justify-self:center}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}[hidden]{display:none!important}
@media(prefers-color-scheme:dark){.sg{--brand:#fa9667!important}.sg .mark{background:#b9441a!important}.sg .primary{background:#b9441a!important}}
@media(max-width:900px){.sg .top{flex-wrap:wrap!important;gap:12px}.sg .nav{gap:20px!important;flex-wrap:wrap!important}.sg .hero{padding:48px 6%!important;gap:22px}.sg .scene{min-height:270px!important}.sg .scene svg{height:255px!important}.sg .grid{grid-template-columns:repeat(2,minmax(0,1fr))!important}.sg .intro{gap:28px!important;padding:44px 6%!important}.sg .workflowgrid{gap:22px!important}.sg .studionote{padding:28px!important}.sg .detailgrid{grid-template-columns:1fr!important}.sg .detail .art{height:290px!important}}
@media(max-width:600px){.sg .top{padding:20px 6%!important}.sg .logo{font-size:27px!important}.sg .menu-toggle{display:block;padding:9px 13px;border:1px solid var(--line);border-radius:6px}.sg .nav{width:100%;gap:14px!important;padding-top:12px}.js .sg .nav:not(.is-open){display:none}.sg .hero{grid-template-columns:1fr!important;padding:36px 6%!important}.sg .scene{min-height:245px!important}.sg .scene svg{height:235px!important}.sg .hero h1{font-size:clamp(2.5rem,11vw,3.5rem)!important}.sg .lead{font-size:17px!important}.sg .intro{grid-template-columns:1fr!important;gap:20px!important;padding:36px 6%!important}.sg .workflow{padding:30px 6% 5px!important}.sg .workflowgrid{grid-template-columns:1fr!important;gap:0!important}.sg .content{padding:30px 6%!important}.sg .grid{gap:15px!important}.sg .info{padding:16px!important}.sg .info h3{font-size:20px!important}.sg .info p{font-size:14px!important}.sg .art{height:140px!important}.sg .art svg{width:100%!important;height:135px!important}.sg .cardfoot{font-size:12px!important}.sg .studionote{margin:10px 6% 0!important;padding:24px!important;grid-template-columns:1fr!important;gap:20px!important}.sg .studioseal{width:140px!important;font-size:54px!important}.sg .bottom{flex-direction:column;align-items:start;padding:22px!important}.sg .catalogintro{padding:34px 6%!important}.sg .detail{padding:25px 6%!important}.sg .detail-columns{grid-template-columns:1fr}.sg .search-label,.sg .search{width:100%!important}.sg .sectionhead{flex-direction:column;align-items:start}.sg footer{padding:28px 6%!important}.sg .studio-hero .studioseal{justify-self:start}}
@media(max-width:370px){.sg .grid{grid-template-columns:1fr!important}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.sg .product{transition:none!important}.sg .product:hover{transform:none!important}}

.sg .checkout-summary{padding:clamp(20px,4vw,40px);border:1px solid var(--line,#d6ddd1);border-radius:12px}.sg .checkout-price{font-size:42px;font-weight:700;margin:20px 0}.sg .checkout-summary .primary{white-space:normal;text-align:center}.sg .checkout-summary .launch-note{margin:24px 0}