/* AFGUST corporate portal. Light, business-like; brand blue #00a0f0 (the AFG of the mark)
   as the accent, a darker #0079b8 for text links (contrast on white). The dark "device"
   band is kept only for product heroes — that is what the instrument looks like. */
:root {
  --bg: #f5f7f9; --surface: #fff; --text: #0e1a20; --dim: #5a6b74; --line: #dde3e7;
  --brand: #00a0f0; --link: #0079b8; --dark: #0b1216; --dark-line: #223038; --dark-dim: #9fb1ba;
  --wrap: 1180px; --r: 12px;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text); }
body { font: 16px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--link); }
img { max-width: 100%; height: auto; display: block; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 16px; }

/* header */
.top { position: sticky; top: 0; z-index: 10; background: var(--surface);
       border-bottom: 1px solid var(--line); box-shadow: 0 1px 8px rgba(14,26,32,.05); }
.topin { display: flex; align-items: center; gap: 32px; height: 64px; }
.mark { text-decoration: none; font-size: 22px; letter-spacing: .05em; white-space: nowrap; }
.mark b { color: var(--brand); font-weight: 800; }
.mark span { color: var(--text); font-weight: 300; }
.mark.small { font-size: 16px; }
.mainnav { display: flex; gap: 28px; flex: 1; }
.mainnav a { color: var(--text); text-decoration: none; font-weight: 600; font-size: 15px; padding: 21px 0;
             border-bottom: 2px solid transparent; }
.mainnav a:hover { color: var(--link); }
.mainnav a[aria-current] { border-bottom-color: var(--brand); }
/* languages: all at once, separated; the current one marked */
.langs { display: flex; align-items: center; flex-wrap: wrap; font-size: 14px; white-space: nowrap; }
.langs > * { padding: 4px 8px; }
.langs .sep { color: var(--dim); opacity: .5; padding: 0; }
.langs a { color: var(--dim); text-decoration: none; }
.langs a:hover { color: var(--link); }
.langs [aria-current] { color: var(--text); font-weight: 700; }
.crumbs { max-width: var(--wrap); margin: 0 auto; padding: 14px 16px 0; font-size: 14px; color: var(--dim); }
.crumbs a { color: var(--dim); text-decoration: none; }
.crumbs a:hover { color: var(--link); }

/* sections */
main { padding-bottom: 0; }
.sec { max-width: var(--wrap); margin: 0 auto; padding: 56px 16px; }
.sec.alt { max-width: none; background: var(--surface); border-top: 1px solid var(--line);
           border-bottom: 1px solid var(--line); }
.sec.alt > .in { max-width: calc(var(--wrap) - 32px); margin: 0 auto; }   /* = .sec content edge */
h1 { font-size: clamp(32px, 5vw, 52px); line-height: 1.1; margin: 0 0 16px; letter-spacing: -.01em; }
h2 { font-size: clamp(24px, 3vw, 32px); margin: 0 0 20px; letter-spacing: -.01em; }
h3 { font-size: 19px; margin: 0 0 8px; }
.kicker { text-transform: uppercase; letter-spacing: .12em; font-size: 13px; font-weight: 700;
          color: var(--link); margin: 0 0 12px; }
.lead { font-size: 19px; color: var(--dim); max-width: 720px; margin: 0; }
.btns { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 28px; }
.btn { display: inline-block; padding: 11px 20px; border-radius: 8px; font-weight: 600; font-size: 15px;
       text-decoration: none; border: 1px solid var(--line); color: var(--text); background: var(--surface); }
.btn:hover { border-color: var(--link); color: var(--link); }
.btn.primary { background: var(--link); border-color: var(--link); color: #fff; }
.btn.primary:hover { background: #00669c; color: #fff; }

/* company hero */
.hero { background: var(--surface); border-bottom: 1px solid var(--line); }
.hero .sec { padding: 72px 16px 64px; }

/* product hero — the device-dark band */
.phero { background: var(--dark); color: #e7edf0; }
.phero .sec { display: grid; grid-template-columns: 1fr 1.25fr; gap: 48px; align-items: center; }
.phero .lead { color: var(--dark-dim); }
.phero .kicker { color: var(--brand); }
.phero .btn { background: transparent; color: #e7edf0; border-color: var(--dark-line); }
.phero .btn.primary { background: var(--brand); border-color: var(--brand); color: #001018; }
.phero img { border-radius: var(--r); border: 1px solid var(--dark-line); }
.phero h1 .t { color: var(--brand); }

/* product cards */
.pgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 24px; }
.pcard { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); overflow: hidden;
         text-decoration: none; color: var(--text); display: flex; flex-direction: column;
         transition: box-shadow .15s, transform .15s; }
a.pcard:hover { box-shadow: 0 8px 24px rgba(14,26,32,.10); transform: translateY(-2px); }
.pimg { background: var(--dark); padding: 16px; }
.pimg img { border-radius: 6px; }
.pbody { padding: 20px 22px 24px; display: flex; flex-direction: column; gap: 4px; flex: 1; }
.pbody p { color: var(--dim); margin: 0 0 12px; }
.pbody .more { margin-top: auto; color: var(--link); font-weight: 600; }
.badge { align-self: flex-start; font-size: 12px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase;
         color: #0a6b3a; background: #e3f5ea; padding: 3px 9px; border-radius: 99px; margin-bottom: 6px; }
.pcard.soon { border-style: dashed; background: transparent; justify-content: center; min-height: 220px; }
.pcard.soon .pbody { justify-content: center; align-items: center; text-align: center; }

/* feature cards / lists */
.fgrid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 20px; }
.fcard { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); padding: 22px; }
.fcard img { border-radius: 6px; margin-bottom: 14px; background: var(--dark); }
.fcard p { color: var(--dim); margin: 0; }
.cols2 { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
ul.ticks { list-style: none; padding: 0; margin: 0; }
ul.ticks li { padding: 10px 0 10px 28px; border-bottom: 1px solid var(--line); position: relative; }
ul.ticks li::before { content: ""; position: absolute; left: 4px; top: 18px; width: 10px; height: 10px;
                      border-radius: 2px; background: var(--brand); }
.todo { border: 1px dashed #b7c3ca; color: var(--dim); border-radius: var(--r); padding: 28px; text-align: center;
        background: repeating-linear-gradient(135deg, transparent 0 10px, rgba(0,0,0,.015) 10px 20px); }

/* support */
.slist { display: flex; flex-direction: column; gap: 16px; }
.srow { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); padding: 22px 24px;
        display: flex; gap: 24px; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.srow p { color: var(--dim); margin: 0; }
.slinks { display: flex; gap: 10px; flex-wrap: wrap; }

code, pre { font-family: ui-monospace, Consolas, monospace; font-size: 14px; }
pre { background: var(--dark); color: #e7edf0; border-radius: 8px; padding: 14px 16px; overflow-x: auto; }
ol.steps { padding-left: 22px; }
ol.steps li { margin: 10px 0; }

/* download page: the browser installer (assets/flasher.js) */
.dim { color: var(--dim); }
.dlgrid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 40px; margin-top: 32px; align-items: start; }
.flasher { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); padding: 24px;
           box-shadow: 0 4px 16px rgba(14,26,32,.06); }
.flasher h2 { font-size: 24px; margin: 0 0 4px; }
.flver { color: var(--dim); margin: 0 0 20px; font-variant-numeric: tabular-nums; }
.flasher button.btn { font: inherit; font-weight: 600; cursor: pointer; padding: 13px 24px; }
.flasher button.btn:disabled { opacity: .45; cursor: default; }
.flopt { display: flex; gap: 10px; align-items: flex-start; margin-top: 16px; color: var(--dim); font-size: 14px; }
.flopt input { margin-top: 4px; }
.flbar { height: 10px; background: var(--line); border-radius: 5px; overflow: hidden; margin: 20px 0 10px; }
.flbar > div { height: 100%; width: 0; background: var(--brand); transition: width .2s; }
.flstatus { font-weight: 600; min-height: 26px; }
.flstatus.ok { color: #1a8a4a; }
.flstatus.bad { color: #c62f2f; }
.fllog summary { cursor: pointer; color: var(--dim); font-size: 14px; margin-top: 8px; }
.fllog pre { max-height: 220px; overflow: auto; font-size: 12px; white-space: pre-wrap; margin: 10px 0 0; }
.flfiles { list-style: none; padding: 0; margin: 16px 0; display: flex; flex-wrap: wrap; gap: 8px 24px; }
.flfiles a { font-family: ui-monospace, Consolas, monospace; font-size: 14px; }
.flfiles .dim { font-size: 13px; }
#fl-cmd { white-space: pre-wrap; overflow-wrap: anywhere; }

/* footer */
.foot { background: var(--dark); color: var(--dark-dim); margin-top: 0; }
.fcols { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; padding: 48px 16px 32px; }
.fcols h4 { color: #e7edf0; font-size: 14px; letter-spacing: .06em; text-transform: uppercase; margin: 0 0 12px; }
.fcols a { display: block; color: var(--dark-dim); text-decoration: none; padding: 4px 0; font-size: 15px; }
.fcols a:hover { color: #fff; }
.fbase { display: flex; gap: 24px; align-items: center; flex-wrap: wrap; padding: 20px 16px 32px;
         border-top: 1px solid var(--dark-line); font-size: 14px; }
.foot .mark span { color: #e7edf0; }
.fbase .ver { margin-left: auto; color: #5f7380; }

@media (max-width: 860px) {
  .phero .sec, .cols2, .dlgrid { grid-template-columns: 1fr; }
  .fcols { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .topin { height: auto; flex-wrap: wrap; gap: 8px 16px; padding-top: 12px; }
  .mainnav { order: 3; flex-basis: 100%; gap: 18px; overflow-x: auto; }
  .mainnav a { padding: 10px 0; }
  .langs { margin-left: auto; }
  .langs > * { padding: 4px 5px; }
  .sec { padding: 40px 16px; }
  .hero .sec { padding: 48px 16px; }
  .fcols { grid-template-columns: 1fr; }
}