:root{
    --ink:#2F4444;        /* primary dark slate-teal */
    --teal:#386868;       /* accent teal */
    --teal-10:rgba(56,104,104,.10);
    --teal-bright:#4FA8A8;
    --teal-18:rgba(56,104,104,.18);
    --paper:#FFFFFF;
    --mist:#F5F7F7;       /* soft gray */
    --line:rgba(47,68,68,.10);
    --shadow:0 10px 30px rgba(47,68,68,.08);
    --radius:16px;
    --radius-sm:12px;
  }
  *{margin:0;padding:0;box-sizing:border-box}
  html{scroll-behavior:smooth}
  body{font-family:'Open Sans',-apple-system,Segoe UI,Roboto,sans-serif;font-weight:400;color:var(--ink);background:var(--paper);line-height:1.7;font-size:17px}
  h1,h2,h3,h4{line-height:1.25}
  h1{font-weight:300;font-size:clamp(2.6rem,6vw,4.2rem);letter-spacing:-.01em}
  h2{font-weight:600;font-size:clamp(1.7rem,3.4vw,2.3rem)}
  h3{font-weight:600;font-size:1.12rem}
  p{font-weight:400}
  a{color:var(--teal);text-decoration:none}
  img{max-width:100%;display:block}
  .container{max-width:1200px;margin:0 auto;padding:0 24px}
  section{padding:96px 0}
  .eyebrow{font-style:italic;font-weight:600;color:var(--teal);font-size:1.1rem;letter-spacing:.04em;margin-bottom:10px}
  .lead{max-width:640px;margin:14px auto 0;color:var(--ink);opacity:.85}
  .center{text-align:center}
  .pill{display:inline-block;background:var(--teal);color:#fff;font-weight:600;font-size:.98rem;padding:14px 32px;border-radius:999px;transition:background .25s ease, transform .25s ease;border:1.5px solid var(--teal)}
  .pill:hover{background:var(--ink);border-color:var(--ink);transform:translateY(-1px)}
  .pill.ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
  .pill.ghost:hover{background:rgba(255,255,255,.12);transform:translateY(-1px)}
  .grid{display:grid;gap:24px}
  .cols-2{grid-template-columns:repeat(2,1fr)}
  .cols-3{grid-template-columns:repeat(3,1fr)}
  .cols-4{grid-template-columns:repeat(4,1fr)}
  .card{background:var(--paper);border-radius:var(--radius);box-shadow:var(--shadow);padding:32px 28px;display:flex;flex-direction:column;height:100%}
  .card p{font-size:.95rem;opacity:.85}
  .tile{width:56px;height:56px;border-radius:var(--radius-sm);background:var(--teal-10);display:flex;align-items:center;justify-content:center;margin-bottom:18px;flex:0 0 auto}
  .tile svg{width:26px;height:26px;stroke:var(--teal);fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
  .card h3{margin-bottom:8px}

  /* Header */
  header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
  .nav{display:flex;align-items:center;justify-content:space-between;height:76px;gap:24px}
  .nav .logo{flex:0 0 auto;display:flex;align-items:center}
  .nav .logo img{height:50px;width:auto;max-width:none;aspect-ratio:auto}
  .nav ul{display:flex;gap:30px;list-style:none;align-items:center}
  .nav ul a{color:var(--ink);font-weight:600;font-size:.95rem}
  .nav ul a:hover{color:var(--teal)}
  .nav ul a.pill{color:#fff}
  .nav ul a.pill:hover{color:#fff}
  .nav .pill{padding:11px 24px;font-size:.9rem}

  /* Hero */
  .hero{position:relative;overflow:hidden;background:
    radial-gradient(900px 500px at 80% -10%, rgba(56,104,104,.55), transparent 60%),
    radial-gradient(700px 460px at 8% 110%, rgba(56,104,104,.35), transparent 60%),
    var(--ink);
    color:#fff;padding:150px 0 160px;text-align:center}
  .hero .eyebrow{color:#9FC2C2}
  .hero p.sub{max-width:620px;margin:20px auto 38px;color:rgba(255,255,255,.85);font-weight:300;font-size:1.15rem}
  .hero .actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
  .pulse{position:absolute;inset:0;pointer-events:none}
  .pulse span{position:absolute;left:50%;top:58%;width:46vmin;height:46vmin;border:1.5px solid rgba(159,194,194,.28);border-radius:50%;transform:translate(-50%,-50%) scale(.45);opacity:0;animation:ring 7s linear infinite}
  .pulse span:nth-child(2){animation-delay:2.33s}
  .pulse span:nth-child(3){animation-delay:4.66s}
  @keyframes ring{0%{transform:translate(-50%,-50%) scale(.45);opacity:0}12%{opacity:.85}100%{transform:translate(-50%,-50%) scale(2.1);opacity:0}}
  @media (prefers-reduced-motion: reduce){.pulse{display:none}}

  /* Alternating sections */
  .mist{background:var(--mist)}
  .section-head{max-width:680px;margin:0 auto 56px;text-align:center}

  /* Is / Is not */
  .split{align-items:stretch}
  .split .card ul{list-style:none;margin-top:6px}
  .split .card li{display:flex;gap:12px;align-items:flex-start;padding:9px 0;font-size:.97rem}
  .split .card li svg{flex:0 0 auto;width:20px;height:20px;margin-top:4px}
  .ok svg{stroke:var(--teal);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
  .no svg{stroke:#B0BCBC;fill:none;stroke-width:2;stroke-linecap:round}

  /* Flow diagram */
  .flow{border-top:1px solid var(--line);padding:56px 0 8px;margin-bottom:56px;display:flex;justify-content:center}
  .flow svg,.flow video{width:min(860px,100%);height:auto;display:block}

  /* Timeline */
  .timeline{max-width:760px;margin:0 auto;position:relative}
  .timeline::before{content:"";position:absolute;left:15px;top:6px;bottom:6px;width:2px;background:var(--teal-18)}
  .tl-item{position:relative;padding:0 0 44px 56px}
  .tl-item:last-child{padding-bottom:0}
  .tl-item::before{content:"";position:absolute;left:8px;top:4px;width:16px;height:16px;border-radius:50%;background:var(--teal);border:3px solid #fff;box-shadow:0 0 0 2px var(--teal-18)}
  .tl-date{font-weight:600;color:var(--teal);font-size:.83rem;letter-spacing:.1em;text-transform:uppercase;margin-bottom:4px}
  .tl-item h3{margin-bottom:6px}
  .tl-item p{font-size:.95rem;opacity:.85;max-width:580px}

  /* Quote band */
  .quote{background:#fff;text-align:center}
  .quote blockquote{max-width:820px;margin:0 auto;font-weight:300;font-size:clamp(1.3rem,2.6vw,1.7rem);line-height:1.55}
  .quote .mark{font-size:4rem;color:var(--teal);font-weight:600;line-height:1;display:block;margin-bottom:8px}
  .quote cite{display:block;margin-top:22px;font-style:normal;font-weight:600;font-size:.85rem;letter-spacing:.14em;color:var(--teal)}

  /* Contact */
  .contact-row .card{align-items:center;text-align:center}
  .contact-row .card p{font-size:.92rem}
  .contact-row .tile{margin-bottom:14px}

  /* Footer */
  footer{background:var(--ink);color:rgba(255,255,255,.8);text-align:center;padding:72px 0 48px}
  footer img{height:84px;width:auto;margin:0 auto 22px}
  footer .fine{font-size:.85rem;margin-top:6px}
  footer .legal{font-size:.78rem;opacity:.55;margin-top:26px}

  @media (max-width: 980px){
    .cols-4{grid-template-columns:repeat(2,1fr)}
    .cols-3{grid-template-columns:repeat(2,1fr)}
  }
  @media (max-width: 760px){
    section{padding:72px 0}
    .nav ul{gap:16px;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none}
    .pagehead{padding:100px 0 48px}
    .pagehead p.sub{font-size:.98rem}
    .nav ul::-webkit-scrollbar{display:none}
    .nav ul a{font-size:.88rem;white-space:nowrap}
    .nav .pill{display:none}
    .nav .logo img{height:38px;width:auto;max-width:none}
    .cols-2,.cols-3,.cols-4{grid-template-columns:1fr}
    .hero{padding:110px 0 120px}
  }
  /* hero contrast */
  .hero p.sub{color:#fff;font-weight:400;opacity:1}
  .hero .actions .pill{background:var(--teal-bright);border-color:var(--teal-bright)}
  .hero .actions .pill:hover{background:#3E8C8C;border-color:#3E8C8C}
  .hero .pill.ghost{background:transparent;border-color:rgba(255,255,255,.78)}
  .hero .pill.ghost:hover{background:rgba(255,255,255,.14)}

  /* sub-page header band */
  .pagehead{background:
    radial-gradient(800px 420px at 82% -20%, rgba(56,104,104,.55), transparent 60%),
    radial-gradient(600px 380px at 6% 130%, rgba(56,104,104,.35), transparent 60%),
    var(--ink);
    color:#fff;text-align:center;padding:128px 0 72px}
  .pagehead .eyebrow{color:#9FC2C2}
  .pagehead h1{font-weight:300;font-size:clamp(2.2rem,4.6vw,3.2rem)}
  .pagehead p.sub{max-width:620px;margin:16px auto 0;color:#fff;font-weight:400}
  .nav ul a.active{color:var(--teal)}

  /* scroll reveal + timeline flow */
  html.js .card, html.js .section-head, html.js .tl-item{opacity:0;transform:translateY(16px);transition:opacity .55s ease,transform .55s ease}
  html.js .card.vis, html.js .section-head.vis, html.js .tl-item.vis{opacity:1;transform:none}
  html.js .timeline::before{transform:scaleY(0);transform-origin:top;transition:transform 1.6s ease .1s}
  html.js .timeline.vis::before{transform:scaleY(1)}
  @media (prefers-reduced-motion: reduce){
    html.js .card, html.js .section-head, html.js .tl-item{opacity:1;transform:none;transition:none}
    html.js .timeline::before{transform:none;transition:none}
  }

  /* community page */
  .cta-row{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin-top:34px}
  .req-list{list-style:none;max-width:720px;margin:40px auto 0;text-align:left}
  .req-list li{background:var(--paper);border-radius:var(--radius-sm);box-shadow:var(--shadow);padding:16px 22px;margin-bottom:12px;display:flex;justify-content:space-between;gap:16px;align-items:center}
  .req-list a{font-weight:600}
  .req-list .meta{font-size:.82rem;opacity:.6;white-space:nowrap}

  /* community on-site form */
  .cform{max-width:680px;margin:48px auto 0;background:var(--paper);border-radius:var(--radius);box-shadow:var(--shadow);padding:36px;text-align:left}
  .cform label{font-weight:600;font-size:.9rem;display:block;margin:18px 0 6px}
  .cform input,.cform select,.cform textarea{width:100%;padding:12px 14px;border:1.5px solid rgba(47,68,68,.18);border-radius:10px;font:inherit;color:var(--ink);background:#fff}
  .cform input:focus,.cform select:focus,.cform textarea:focus{outline:none;border-color:var(--teal)}
  .cform textarea{min-height:150px;resize:vertical}
  .cform .pill{margin-top:22px;border:0;cursor:pointer;font:inherit}
  .cform .pill:disabled{opacity:.6;cursor:default}
  .cform .note{font-size:.84rem;opacity:.65;margin-top:10px}
  .cform .cf-turnstile{margin-top:20px}
  .cform{position:relative}
  .flow video,.flow svg{border-radius:18px}

  /* bokeh field (dark bands) */
  .hero,.pagehead{position:relative;overflow:hidden}
  .hero .container,.pagehead .container{position:relative;z-index:1}
  .bokeh{position:absolute;inset:-10% 0;pointer-events:none;will-change:transform}
  .bokeh i{position:absolute;border-radius:50%;
    background:radial-gradient(circle at 32% 32%, rgba(196,228,228,.5), rgba(79,168,168,.16) 58%, transparent 72%);
    animation:bokehDrift ease-in-out infinite alternate}
  .bokeh i:nth-child(1){width:220px;height:220px;left:6%;top:14%;animation-duration:26s;animation-delay:-4s;opacity:.32}
  .bokeh i:nth-child(2){width:120px;height:120px;left:22%;top:64%;animation-duration:21s;animation-delay:-11s;opacity:.26}
  .bokeh i:nth-child(3){width:300px;height:300px;left:58%;top:-6%;animation-duration:32s;animation-delay:-7s;opacity:.22}
  .bokeh i:nth-child(4){width:90px;height:90px;left:76%;top:58%;animation-duration:18s;animation-delay:-2s;opacity:.34}
  .bokeh i:nth-child(5){width:160px;height:160px;left:40%;top:38%;animation-duration:24s;animation-delay:-15s;opacity:.2}
  .bokeh i:nth-child(6){width:70px;height:70px;left:90%;top:22%;animation-duration:16s;animation-delay:-9s;opacity:.3}
  .bokeh i:nth-child(7){width:130px;height:130px;left:10%;top:84%;animation-duration:28s;animation-delay:-19s;opacity:.22}
  @keyframes bokehDrift{from{transform:translate3d(0,0,0) scale(1)}to{transform:translate3d(46px,-64px,0) scale(1.18)}}
  @media (max-width:760px){.bokeh i:nth-child(n+5){display:none}.bokeh i{opacity:.22}}
  @media (prefers-reduced-motion: reduce){.bokeh{display:none}}

  /* request list: type chips, heading, date meta */
  .req-head{max-width:720px;margin:48px auto 0;text-align:left;display:flex;align-items:baseline;justify-content:space-between;gap:12px}
  .req-head h3{font-size:1.05rem}
  .req-head span{font-size:.82rem;opacity:.78;white-space:nowrap}
  .req-list{margin-top:16px}
  .req-list .req-type{flex:0 0 auto;font-size:.68rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;padding:4px 10px;border-radius:999px;background:var(--teal-10);color:var(--teal)}
  .req-list .req-type.bug{background:#F7E9E7;color:#9A4634}
  .req-list a.title{flex:1}
  @media (max-width:760px){
    .req-list li{flex-wrap:wrap}
    .req-list .meta{margin-left:auto}
    .req-head{flex-direction:column;gap:2px}
  }

  /* request list: inset mist panel */
  .req-panel{max-width:780px;margin:48px auto 0;background:var(--mist);border-radius:var(--radius);padding:26px 26px 14px}
  .req-panel .req-head{max-width:none;margin:0 2px 16px}
  .req-panel .req-list{max-width:none;margin:0}
  @media (max-width:760px){.req-panel{padding:18px 14px 8px}}
  .req-head .gh-mark{width:20px;height:20px;vertical-align:-5px;fill:currentColor;margin-left:2px}
  .req-panel + .req-panel{margin-top:22px}
  .req-more{margin:14px 4px 4px;font-size:.88rem}
  .req-more a{font-weight:600}
  /* roadmap panel: scrollable list */
  #roadmap-panel .req-list{max-height:460px;overflow-y:auto;padding-right:8px;scrollbar-width:thin;scrollbar-color:rgba(47,68,68,.25) transparent}
  #roadmap-panel .req-list::-webkit-scrollbar{width:8px}
  #roadmap-panel .req-list::-webkit-scrollbar-track{background:transparent}
  #roadmap-panel .req-list::-webkit-scrollbar-thumb{background:rgba(47,68,68,.18);border-radius:8px}
  #roadmap-panel .req-list::-webkit-scrollbar-thumb:hover{background:rgba(47,68,68,.32)}

  /* releases page */
  .rel-feature{max-width:860px;margin:0 auto;background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:34px 36px;border-top:4px solid var(--teal-bright)}
  .rel-status{display:inline-block;font-size:.72rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;padding:6px 14px;border-radius:999px;background:var(--teal-10);color:var(--teal)}
  .rel-list{list-style:none;margin-top:22px;display:grid;gap:14px}
  .rel-list li{display:flex;gap:12px;align-items:flex-start;line-height:1.6}
  .rel-list svg{flex:0 0 auto;width:19px;height:19px;margin-top:3px;fill:none;stroke:var(--teal-bright);stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}
  .rel-feed{max-width:780px;margin:0 auto;display:flex;flex-direction:column;gap:18px}
  .rel-card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:24px 28px;border-left:3px solid var(--teal-bright)}
  .rel-card.upcoming{background:transparent;border:2px dashed rgba(56,104,104,.4);border-left:2px dashed rgba(56,104,104,.4);box-shadow:none}
  .rel-date{font-size:.74rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--teal);opacity:.85}
  .rel-card h3{margin:8px 0 6px}
  .rel-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
  .rel-tag{font-size:.66rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;padding:4px 10px;border-radius:999px;background:var(--teal-10);color:var(--teal)}
  @media (max-width:760px){.rel-feature{padding:24px 18px}.rel-card{padding:20px 18px}}
  /* monitor section: five cards across on desktop */
  @media (min-width:981px){#monitor .cols-4{grid-template-columns:repeat(5,1fr)}}