:root {
  --blue-950:#002556;
  --blue-900:#003a83;
  --blue-800:#004ea7;
  --blue-700:#0a67c6;
  --blue-600:#2786df;
  --ink:#17202b;
  --muted:#5f6975;
  --line:#9baec4;
  --line-dark:#71889f;
  --panel:#f8fafc;
  --panel-2:#edf3f8;
  --silver:#dfe6ed;
  --page:#dce6ef;
  --green:#58b61b;
  --yellow:#f0bb24;
  --red:#c84b45;
  --shadow:0 1px 2px rgba(0,0,0,.22), inset 0 1px 0 rgba(255,255,255,.85);
}
*{box-sizing:border-box}
html{background:#b8c7d5}
body{margin:0;font-family:Verdana,Tahoma,Arial,sans-serif;color:var(--ink);font-size:14px;background:linear-gradient(#d7e2ec 0,#f7f9fb 260px,#e3eaf1 100%);min-height:100vh}
a{color:#003b91;text-decoration:underline;text-underline-offset:2px}
a:hover{color:#0070cf}
button,input,textarea,select{font:inherit}
.site-shell{width:min(1180px,calc(100% - 18px));margin:10px auto 24px;background:#fff;border:1px solid #6f8296;border-radius:8px;overflow:hidden;box-shadow:0 9px 32px rgba(0,31,74,.28)}
.brand-header{position:relative;padding:26px 34px 22px;min-height:164px;overflow:hidden;background:linear-gradient(120deg,#002b66 0,#075ab3 54%,#00377e 100%);color:white;border-bottom:1px solid #001d48}
.brand-header:before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(0deg,rgba(255,255,255,.035) 0,rgba(255,255,255,.035) 1px,transparent 1px,transparent 4px),radial-gradient(circle at 70% 35%,rgba(91,195,255,.5),transparent 28%);pointer-events:none}
.brand-row{position:relative;display:flex;align-items:center;justify-content:space-between;gap:24px;z-index:1}
.wordmark{display:flex;align-items:flex-end;gap:18px;flex-wrap:wrap}
.wordmark strong{font-family:Arial Black,Arial,sans-serif;font-size:clamp(48px,7vw,82px);letter-spacing:-4px;font-style:italic;line-height:.9;color:#f7f9fb;text-shadow:0 3px 0 #7e8b9b,0 5px 8px rgba(0,0,0,.5)}
.pronounce{font:700 20px/1.2 Trebuchet MS,Verdana,sans-serif;color:#d9e8fb;padding-bottom:8px;text-shadow:0 1px 2px #001a40}
.tagline{position:relative;z-index:1;margin:12px 0 0 2px;font:italic 700 25px/1.25 Trebuchet MS,Verdana,sans-serif;color:#fff;text-shadow:0 1px 2px #001a40}
.r-emblem{width:126px;height:108px;border-radius:18px;flex:0 0 auto;display:grid;place-items:center;font:italic 900 76px/1 Georgia,serif;color:#fff;background:linear-gradient(145deg,#2587dc,#003e88);border:4px solid #c8d6e5;box-shadow:0 4px 0 #001b42,0 8px 16px rgba(0,0,0,.42),inset 0 2px 2px rgba(255,255,255,.7);transform:rotate(-5deg);text-shadow:0 3px 0 #667583}
.topnav{background:linear-gradient(#fbfcfd,#dfe5eb);border-bottom:1px solid #75889a;box-shadow:0 2px 5px rgba(0,0,0,.18);display:flex;position:relative;z-index:5}
.topnav a{flex:1;min-height:51px;display:flex;align-items:center;justify-content:center;gap:9px;padding:10px 16px;color:#073f8d;text-decoration:none;font-weight:700;font-size:16px;border-right:1px solid #a8b4bf;text-shadow:0 1px #fff}
.topnav a:last-child{border-right:0}
.topnav a:hover,.topnav a.active{background:linear-gradient(#fff,#cbd9e6);color:#002d6b}
.nav-ico{font-size:20px;line-height:1;filter:saturate(.9)}
.mobile-toggle{display:none;width:100%;border:0;border-bottom:1px solid #75889a;background:linear-gradient(#fbfcfd,#dfe5eb);padding:12px 16px;color:#073f8d;font-weight:700;text-align:left}
.content-wrap{display:grid;grid-template-columns:300px minmax(0,1fr);gap:14px;padding:16px;background:linear-gradient(90deg,#f8fafc,#eef3f7)}
.sidebar,.main-column{min-width:0}
.panel{border:1px solid var(--line-dark);border-radius:5px;background:linear-gradient(#fff,#f4f7fa);box-shadow:var(--shadow);margin-bottom:14px;overflow:hidden}
.panel-title{min-height:38px;padding:8px 12px;display:flex;align-items:center;justify-content:space-between;gap:10px;background:linear-gradient(#0f6ac5,#003f8d);color:#fff;border-bottom:1px solid #002f6d;text-shadow:0 1px 1px rgba(0,0,0,.4);font-weight:700;font-size:15px;text-transform:uppercase}
.main-column .panel-title{background:linear-gradient(#f7fafc,#dce6ef);color:#073f8d;border-bottom:1px solid #8ea2b7;text-shadow:0 1px #fff}
.panel-title .title-left{display:flex;align-items:center;gap:8px}.title-icon{font-size:17px}
.collapse-btn{width:22px;height:22px;padding:0;border:1px solid rgba(255,255,255,.8);border-radius:3px;background:rgba(0,53,122,.25);color:#fff;font-weight:900;line-height:18px;cursor:pointer}
.main-column .collapse-btn{border-color:#7c90a6;background:#edf3f8;color:#174f93}
.panel.collapsed .panel-body{display:none}.panel.collapsed .collapse-btn{transform:rotate(180deg)}
.panel-body{padding:14px}
.featured-download{display:grid;grid-template-columns:92px 1fr;gap:14px;align-items:start}.software-box{width:88px;height:112px;position:relative;border-radius:3px;background:linear-gradient(135deg,#d9ebfa 0 10%,#1769b5 10% 82%,#0f3668 82%);border:1px solid #6a8199;box-shadow:4px 5px 7px rgba(0,0,0,.22);display:grid;place-items:center;color:#fff;font:bold italic 34px Georgia,serif;text-shadow:0 2px #113352}.software-box:after{content:attr(data-label);position:absolute;bottom:8px;left:0;right:0;text-align:center;font:italic 700 11px Verdana,sans-serif;color:#ecf6ff}.software-box:before{content:"";position:absolute;right:-7px;top:7px;width:6px;height:95px;background:#71889e;transform:skewY(45deg)}
.featured-download h3{margin:3px 0 7px;color:#073f8d;font-size:17px}.meta-list{margin:0;padding:0;list-style:none;font-size:12px;line-height:1.75}.download-cta{grid-column:1/-1;border-top:1px dashed #adb9c5;margin-top:4px;padding-top:12px;text-align:center}.download-cta a{font-size:16px;font-weight:700}.down-arrow{display:inline-block;margin-right:7px;color:#4bab18;font-size:25px;vertical-align:-3px;text-shadow:0 1px #fff}
.status-table{width:100%;border-collapse:collapse;font-size:12px}.status-table td{padding:7px 3px;border-bottom:1px dotted #b4bec8}.status-table tr:last-child td{border-bottom:0}.status-dot{width:11px;height:11px;display:inline-block;border-radius:50%;border:1px solid rgba(0,0,0,.3);box-shadow:inset 0 1px 1px rgba(255,255,255,.75);vertical-align:-1px;margin-right:7px}.stable{background:var(--green)}.beta{background:var(--yellow)}.planning{background:#91a2b3}.rc{background:#38a1e6}.status-table .name{font-weight:700;color:#0a438e}.status-table .version{text-align:right}.status-table .stage{text-align:right;color:#37424e}
.quick-links{list-style:none;margin:0;padding:0}.quick-links li{border-bottom:1px dotted #b7c0c9;padding:7px 2px}.quick-links li:last-child{border-bottom:0}.quick-links a{font-weight:700}.quick-links span{display:inline-block;width:24px;text-align:center;margin-right:5px}
.powered{text-align:center;color:#303944}.tech-badges{display:flex;justify-content:center;gap:14px;flex-wrap:wrap;margin-top:12px}.tech-badge{min-width:92px;padding:12px 10px;border:1px solid #9dacba;border-radius:50%;background:linear-gradient(#fff,#dbe4ec);color:#244d80;font:bold italic 22px Arial,sans-serif;box-shadow:inset 0 1px #fff}.tech-labels{display:flex;justify-content:center;gap:46px;margin-top:4px;font-size:12px}
.welcome{position:relative;min-height:210px;padding-right:200px}.welcome p{font-size:14px;line-height:1.65;margin:0 0 16px}.welcome-tag{font:italic 700 19px Trebuchet MS,Verdana,sans-serif;color:#0b468f}.watermark-r{position:absolute;right:28px;top:18px;font:italic 900 132px/1 Georgia,serif;color:#c7d5e4;opacity:.7;text-shadow:0 1px #fff}
.feature-card{display:grid;grid-template-columns:136px minmax(0,1fr) 210px;gap:20px;align-items:start}.project-mark{height:136px;border-radius:18px;display:grid;place-items:center;background:linear-gradient(145deg,#247acb,#003675);border:3px solid #b9c9d8;box-shadow:0 3px 2px rgba(0,0,0,.35),inset 0 2px 2px rgba(255,255,255,.55);font:italic 900 62px Georgia,serif;color:white;text-shadow:0 3px #1c2d42}.feature-copy h2{font-size:38px;color:#053f8e;margin:0 0 3px;letter-spacing:-1px}.feature-copy .subtitle{font-style:italic;font-size:17px;margin-bottom:14px}.feature-copy p{line-height:1.55}.spec-box{border:1px solid #adb9c5;border-radius:5px;background:linear-gradient(#fbfcfd,#eef3f7);padding:12px 14px;line-height:1.7;font-size:12px}.spec-grid{display:grid;grid-template-columns:auto 1fr;gap:2px 10px}.spec-grid b{font-weight:400}.feature-actions{grid-column:1/-1;display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:4px}.retro-btn{display:flex;align-items:center;justify-content:center;gap:8px;min-height:47px;border:1px solid #91a6b9;border-radius:5px;background:linear-gradient(#fff,#d8e3ed);box-shadow:inset 0 1px #fff,0 1px 2px rgba(0,0,0,.18);color:#073f8d;text-decoration:none;font-weight:700;font-size:15px}.retro-btn:hover{background:linear-gradient(#fff,#cbdbe9);color:#002f70}.feature-foot{grid-column:1/-1;border-top:1px solid #ccd4dc;padding-top:10px;display:flex;justify-content:space-between;gap:14px;color:#4a5662}
.project-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.mini-project{display:grid;grid-template-columns:90px 1fr;gap:14px;padding:18px}.mini-project+ .mini-project{border-left:1px solid #b8c4cf}.mini-icon{width:78px;height:78px;display:grid;place-items:center;font-size:48px}.mini-project h3{color:#073f8d;margin:0 0 4px;font-size:19px}.mini-project .mini-tag{font-style:italic;margin-bottom:10px}.mini-project p{line-height:1.5;margin:0 0 8px}.links-row{display:flex;flex-wrap:wrap;gap:18px;margin-top:10px;font-weight:700}
.news-list{display:grid}.news-row{display:grid;grid-template-columns:130px minmax(0,1fr) auto;gap:14px;align-items:center;padding:10px 4px;border-bottom:1px dotted #aeb9c3}.news-row:last-child{border-bottom:0}.news-date{font-size:12px}.news-title{font-weight:700;color:#073f8d}.news-summary{display:block;color:#4d5863;margin-top:2px;font-size:12px}.read-more{font-weight:700;white-space:nowrap}
.page-hero{padding:18px 20px 20px;background:linear-gradient(#fff,#eef3f8);border:1px solid #9badbd;border-radius:5px;margin-bottom:14px;box-shadow:var(--shadow)}.page-hero h1{margin:0 0 6px;color:#063f8c;font-size:30px}.page-hero p{margin:0;line-height:1.55;color:#4e5964}
.content-card{border:1px solid #9badbd;background:#fff;border-radius:5px;box-shadow:var(--shadow);padding:18px;margin-bottom:14px}.content-card h2,.content-card h3{color:#073f8d}.content-card h2{margin-top:0}.project-list-card{display:grid;grid-template-columns:105px 1fr auto;gap:16px;align-items:center;padding:18px 0;border-bottom:1px solid #d0d8e0}.project-list-card:last-child{border-bottom:0}.project-list-card .project-mark{width:88px;height:88px;border-radius:12px;font-size:40px}.project-list-card h2{margin:0 0 4px}.badge{display:inline-block;padding:3px 6px;border:1px solid #93a5b7;border-radius:3px;background:#edf3f8;color:#264e79;font-size:11px;font-weight:700}.badge.rc{background:#e6f4fc}.badge.alpha{background:#fff5cf}.badge.plan{background:#eef1f4}.project-actions{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}.small-btn{display:inline-block;padding:8px 11px;border:1px solid #91a6b9;border-radius:4px;background:linear-gradient(#fff,#dae4ed);color:#073f8d;text-decoration:none;font-weight:700}.small-btn:hover{background:#e4edf5}
.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:14px}.toolbar input,.toolbar select{min-height:39px;border:1px solid #8fa2b6;border-radius:4px;background:#fff;padding:8px 10px}.toolbar input{flex:1;min-width:220px}.filter-btn{min-height:39px;border:1px solid #8fa2b6;border-radius:4px;background:linear-gradient(#fff,#dce6ef);color:#073f8d;font-weight:700;padding:7px 12px;cursor:pointer}.filter-btn.active{background:linear-gradient(#1674cb,#00428e);color:#fff;border-color:#003573}
.download-table{width:100%;border-collapse:collapse}.download-table th{text-align:left;background:#e8eef4;color:#073f8d;padding:10px;border-bottom:1px solid #91a4b6}.download-table td{padding:12px 10px;border-bottom:1px dotted #adb9c5;vertical-align:top}.download-table tr:last-child td{border-bottom:0}.download-table .download-action{text-align:right;white-space:nowrap}.muted{color:#6a7480}.empty-message{display:none;padding:24px;text-align:center;color:#6a7480}
.article-list article{padding:16px 0;border-bottom:1px solid #d0d8e0}.article-list article:last-child{border-bottom:0}.article-list h2{margin:0 0 5px}.article-meta{font-size:12px;color:#65707a;margin-bottom:8px}.article-list p{line-height:1.6;margin-bottom:0}
.prose{line-height:1.75}.prose h2{margin-top:24px}.principles{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.principle{border:1px solid #c3ced8;border-radius:4px;background:#f7fafc;padding:14px}.principle h3{margin:0 0 6px}
.contact-grid{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:16px}.form-row{margin-bottom:12px}.form-row label{display:block;font-weight:700;color:#073f8d;margin-bottom:5px}.form-row input,.form-row textarea,.form-row select{width:100%;border:1px solid #8da0b4;border-radius:4px;padding:10px;background:#fff}.form-row textarea{min-height:150px;resize:vertical}.form-note{font-size:12px;color:#66717c}.notice{border:1px solid #a9b8c5;background:#f0f6fb;padding:12px;border-radius:4px;line-height:1.5}.notice.success{border-color:#7eb070;background:#eff9eb}.notice.warning{border-color:#d1ae4c;background:#fff9e7}.hidden{display:none!important}
.site-footer{background:linear-gradient(#0b61b4,#00377b);color:#e8f2fb;text-align:center;padding:15px 18px;border-top:1px solid #00275a;font-size:12px}.site-footer a{color:#fff}.site-footer .footer-links{display:flex;justify-content:center;gap:18px;flex-wrap:wrap;margin-bottom:7px}
.skip-link{position:absolute;left:-9999px}.skip-link:focus{left:10px;top:10px;z-index:999;background:#fff;padding:10px;color:#003f8e}
@media(max-width:900px){.content-wrap{grid-template-columns:1fr}.sidebar{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.sidebar .panel{margin-bottom:0}.welcome{padding-right:160px}.feature-card{grid-template-columns:110px minmax(0,1fr)}.feature-card .spec-box{grid-column:1/-1}.project-list-card{grid-template-columns:90px 1fr}.project-actions{grid-column:1/-1;justify-content:flex-start}.contact-grid{grid-template-columns:1fr}.brand-header{min-height:auto}}
@media(max-width:700px){body{font-size:13px}.content-wrap>div:first-child{order:2}.main-column{order:1}.site-shell{width:100%;margin:0;border:0;border-radius:0}.brand-header{padding:20px}.wordmark strong{font-size:48px}.pronounce{font-size:15px}.tagline{font-size:19px}.r-emblem{width:86px;height:76px;font-size:50px}.mobile-toggle{display:block}.topnav{display:none;flex-direction:column}.topnav.open{display:flex}.topnav a{justify-content:flex-start;border-right:0;border-bottom:1px solid #a8b4bf;min-height:45px}.content-wrap{padding:10px}.sidebar{grid-template-columns:1fr}.welcome{padding-right:14px}.watermark-r{display:none}.feature-card{grid-template-columns:86px 1fr;gap:12px}.project-mark{height:86px;font-size:40px;border-radius:12px}.feature-copy h2{font-size:28px}.feature-actions{grid-template-columns:1fr}.feature-foot{flex-direction:column}.project-grid{grid-template-columns:1fr}.mini-project+.mini-project{border-left:0;border-top:1px solid #b8c4cf}.news-row{grid-template-columns:95px 1fr}.news-row .read-more{grid-column:2}.download-table thead{display:none}.download-table,.download-table tbody,.download-table tr,.download-table td{display:block;width:100%}.download-table tr{border-bottom:1px solid #c7d1da;padding:8px 0}.download-table td{border:0;padding:4px 8px}.download-table td:before{content:attr(data-label);display:block;color:#073f8d;font-size:11px;font-weight:700}.download-table .download-action{text-align:left}.principles{grid-template-columns:1fr}}
@media(max-width:480px){.brand-row{align-items:flex-start}.r-emblem{display:none}.wordmark{display:block}.wordmark strong{font-size:45px;letter-spacing:-2px}.pronounce{display:block;padding:4px 0 0}.featured-download{grid-template-columns:78px 1fr}.software-box{width:72px;height:96px;font-size:29px}.feature-card{grid-template-columns:1fr}.feature-card .project-mark{width:88px}.mini-project{grid-template-columns:66px 1fr;padding:14px}.mini-icon{width:60px;height:60px;font-size:40px}.news-row{grid-template-columns:1fr}.news-row .read-more{grid-column:1}.project-list-card{grid-template-columns:1fr}.project-actions{grid-column:1}.page-hero h1{font-size:25px}}
.project-text-icon{font:bold 26px/1 Verdana,Tahoma,sans-serif;color:#07488f;background:linear-gradient(#f7fbff,#d9e8f5);border:1px solid #9db2c4;border-radius:50%;text-shadow:0 1px #fff}.project-detail-head{display:grid;grid-template-columns:136px minmax(0,1fr);gap:20px;align-items:start;margin-bottom:18px}.lead{font-size:16px;color:#394754}.prose ul{line-height:1.7}.prose a{overflow-wrap:anywhere}@media(max-width:600px){.project-detail-head{grid-template-columns:90px 1fr}.project-detail-head .project-mark{height:90px;font-size:38px}}