:root{color-scheme:dark;--bg:#080d14;--panel:#101923;--line:#253241;--muted:#a4b2c2;--text:#f1f5fa;--blue:#9edcff;font:14px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC",sans-serif}
*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 80% 10%,#142d423d,transparent 45%),var(--bg);color:var(--text)}a{color:inherit;text-decoration:none}a:focus-visible,summary:focus-visible{outline:2px solid var(--blue);outline-offset:4px}header,main,footer{max-width:1120px;margin:auto}header{display:flex;align-items:center;justify-content:space-between;padding:20px 32px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:9px;font-weight:650;font-size:15px}.brand img{width:28px;height:28px;border-radius:7px}nav{display:flex;gap:24px;color:var(--muted);font-size:13px}nav a:hover,nav a[aria-current]{color:var(--blue)}main{padding:0 32px}.intro{padding:36px 0 24px}.eyebrow{font-size:10px;letter-spacing:.17em;color:var(--blue);font-weight:650;margin:0 0 10px}.eyebrow span{display:inline-block;width:5px;height:5px;border-radius:50%;background:var(--blue);margin-right:7px}h1{font-size:30px;line-height:1.3;letter-spacing:-.025em;font-weight:600;margin:0 0 8px}.lead{color:var(--muted);margin:0;font-size:14px}
.product{display:grid;grid-template-columns:190px minmax(0,1fr);align-items:center;gap:20px;margin-bottom:12px;padding:20px;border:1px solid var(--line);border-radius:12px;background:linear-gradient(135deg,#121e2a,#0e1721)}.product-heading{display:flex;align-items:center;gap:12px;min-width:0}.product-heading img{width:44px;height:44px;object-fit:contain;border-radius:10px;flex-shrink:0}.product-heading h2{font-size:19px;line-height:1.3;margin:0 0 3px;font-weight:600}.product-heading p{color:var(--muted);font-size:12px;margin:0}.downloads{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:12px}.downloads article{display:flex;align-items:center;justify-content:space-between;gap:12px;min-width:0;padding:12px 14px;background:#080d1455;border:1px solid var(--line);border-radius:8px}.release-info{min-width:0}.downloads h3{font-size:13px;font-weight:550;margin:0 0 4px}.release{font-size:11px;color:var(--muted);margin:0;min-height:18px}.download{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;min-height:36px;padding:6px 12px;background:var(--blue);color:#081624;font-size:12px;font-weight:650;border-radius:6px;white-space:nowrap;transition:background .15s}.download:hover{background:#c3eaff}.download[aria-disabled=true]{opacity:.45;pointer-events:none}.chip-help{color:var(--muted);font-size:12px;margin:16px 0 26px}.chip-help strong{color:#cad6e2;font-weight:500}
.install-guide{border-top:1px solid var(--line);margin-bottom:28px}.install-guide summary{display:flex;align-items:center;justify-content:space-between;padding:16px 0;cursor:pointer;list-style:none;font-weight:550}.install-guide summary::-webkit-details-marker{display:none}.install-guide summary span{color:var(--muted);font-size:18px}.install-guide[open] summary span{transform:rotate(45deg)}.getting-started{padding:12px 0 20px;display:grid;grid-template-columns:1fr 2.2fr;gap:28px}.section-title h2{font-size:20px;font-weight:550;margin:0}ol{list-style:none;margin:0;padding:0}li{display:flex;gap:16px;padding:12px 0;border-bottom:1px solid var(--line)}li:first-child{padding-top:0}li:last-child{border-bottom:0}li>span{font-size:11px;color:var(--blue);padding-top:2px}h3{font-size:14px;font-weight:550;margin:0 0 4px}li p,.notes p{color:var(--muted);font-size:12px;margin:0}.notes{border-top:1px solid var(--line);padding:14px 0 6px}.notes h2{font-size:14px;font-weight:550;margin:0 0 8px}.notes p{margin-bottom:8px}.notes a{color:var(--blue);font-size:12px}footer{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding:18px 32px;color:var(--muted);font-size:11px}
@media(max-width:850px){.product{grid-template-columns:1fr;gap:14px}.downloads{grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}}@media(max-width:540px){header{padding:16px 20px}nav{gap:16px}main{padding:0 20px}.intro{padding:26px 0 20px}h1{font-size:26px}.product{padding:16px;gap:12px}.product-heading img{width:36px;height:36px}.product-heading h2{font-size:17px}.downloads{grid-template-columns:1fr;gap:8px}.downloads article{padding:10px 12px}.download{min-height:40px;padding:7px 14px}.chip-help{margin:14px 0 20px;font-size:11px}.getting-started{grid-template-columns:1fr;gap:18px}.install-guide{margin-bottom:16px}footer{padding:16px 20px;gap:16px}}@media(prefers-reduced-motion:reduce){.download{transition:none}}
/* Download centre: compact product rows, persistent setup guidance. */
body{min-height:100vh;background:radial-gradient(ellipse at 65% 0%,#18324966,transparent 54%),#080d14}
header{border-bottom-color:#25324199}.intro{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:38px 0 28px}h1{font-size:32px;letter-spacing:-.035em}.intro .eyebrow{color:#8eacc4}.lead{color:#9baebf}
.tutorial-button{display:inline-flex;align-items:center;justify-content:center;gap:12px;flex-shrink:0;padding:10px 16px;border:1px solid #47718e;border-radius:8px;background:#162b3d;color:#c3e7ff;font-size:13px;font-weight:550;box-shadow:inset 0 1px #ffffff09}.tutorial-button:hover{background:#203c52;border-color:#82b7dc}.book-icon{font-size:19px;line-height:1}
.product{position:relative;padding:20px 22px;border-color:#2a3b4b;background:linear-gradient(110deg,#182838cc,#101b26e6);box-shadow:0 6px 20px #00000012;overflow:hidden}.product:before{content:"";position:absolute;left:0;top:22px;bottom:22px;width:3px;border-radius:0 3px 3px 0;background:#8acfff}.product-japlos:before{background:#dfbb7c}.product-heading img{filter:drop-shadow(0 3px 8px #0005)}.product-heading h2{letter-spacing:-.02em}.product-heading p{color:#94a9bc}.downloads article{background:#0a14208c;border-color:#2a3d4e;padding:12px 14px}.downloads h3{color:#deebf5}.release{color:#90a5b8}.download{background:linear-gradient(#b3e4ff,#8bcdf3);box-shadow:0 2px 5px #0002;min-width:62px}.download:hover{background:#c5ebff}.chip-help{display:block;padding-left:2px;color:#839bad;margin:16px 0 28px}
.install-guide{border-top:1px solid #293b4b;margin-bottom:24px;padding-top:24px}.getting-started{display:block;padding:0 0 22px}.section-title{display:flex;align-items:baseline;gap:14px;margin-bottom:16px}.section-title .eyebrow{display:none}.section-title h2{font-size:18px;white-space:nowrap}.section-description{font-size:12px;color:#839bad;margin:0}.getting-started ol{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.getting-started li,.getting-started li:first-child{display:flex;align-items:flex-start;gap:12px;margin:0;padding:16px;border:1px solid #223443;border-radius:10px;background:#101b2580}.getting-started li>span{display:grid;place-items:center;flex-shrink:0;width:26px;height:26px;padding:0;border:1px solid #38536b;border-radius:7px;background:#172b3d;color:#a4d4f5;font-size:10px;font-weight:650}.getting-started h3{font-size:13px;margin:1px 0 6px}.getting-started li p{font-size:12px;line-height:1.8;color:#98adbe}.inline-link{color:var(--blue);margin:0 3px;text-decoration:underline;text-underline-offset:3px}
.notes{display:grid;grid-template-columns:130px minmax(0,1fr);gap:16px;padding:18px 20px;border:1px solid #4a423333;border-radius:10px;background:linear-gradient(110deg,#26231c80,#171e2480)}.notes-heading{display:flex;align-items:center;gap:9px;align-self:start}.notes h2{margin:0;font-size:13px;color:#dec89f}.update-icon{font-size:20px;color:#cbb281;line-height:1}.notes p{color:#9dafa6;font-size:12px;line-height:1.8;margin:0 0 6px}.notes p:last-child{margin-bottom:0}footer{border-top-color:#25324199}
@media(max-width:850px){.product{padding:18px 20px}.getting-started ol{gap:10px}.getting-started li,.getting-started li:first-child{padding:12px;gap:8px}.notes{grid-template-columns:110px minmax(0,1fr)}}
@media(max-width:540px){.intro{align-items:flex-start;padding:26px 0 22px;gap:14px;flex-wrap:wrap}h1{font-size:27px}.lead{font-size:13px}.tutorial-button{font-size:12px;padding:8px 12px;gap:9px}.product{padding:16px}.product:before{top:18px;bottom:18px}.downloads article{padding:10px 12px}.chip-help{margin-bottom:22px}.install-guide{padding-top:20px}.section-title{gap:12px}.section-title h2{font-size:17px}.section-description{font-size:11px}.getting-started ol{grid-template-columns:1fr;gap:8px}.getting-started li,.getting-started li:first-child{padding:14px;gap:12px}.getting-started h3{margin-bottom:4px}.notes{grid-template-columns:1fr;gap:12px;padding:16px}.getting-started{padding-bottom:16px}}