:root{
  --jb-bg:#f6f8fc;
  --jb-surface:#ffffff;
  --jb-surface-soft:#eef3ff;
  --jb-ink:#101b35;
  --jb-muted:#68738a;
  --jb-line:#dfe5ef;
  --jb-cobalt:#1739d1;
  --jb-cobalt-dark:#102aa4;
  --jb-cobalt-soft:#e9eeff;
  --jb-gold:#b98618;
  --jb-gold-soft:#fff6d8;
  --jb-positive:#087c63;
  --jb-danger:#bb294b;
  --jb-navy:#0e1a37;
  --jb-radius:18px;
  --jb-radius-sm:12px;
  --jb-shadow:0 18px 50px -38px rgba(16,27,53,.42);
  --jb-max:1180px;
  --jb-font:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  color-scheme:light;
}

:root[data-theme="dark"]{
  --jb-bg:#0d1424;
  --jb-surface:#131d32;
  --jb-surface-soft:#172441;
  --jb-ink:#f4f6fb;
  --jb-muted:#aab4c7;
  --jb-line:#293754;
  --jb-cobalt:#8da3ff;
  --jb-cobalt-dark:#b8c4ff;
  --jb-cobalt-soft:#1d2e5f;
  --jb-gold:#efc866;
  --jb-gold-soft:#382f17;
  --jb-positive:#68d6b7;
  --jb-danger:#ff91a7;
  --jb-navy:#08101f;
  --jb-shadow:0 22px 58px -38px rgba(0,0,0,.9);
  color-scheme:dark;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--jb-bg)}
body{margin:0;background:var(--jb-bg);color:var(--jb-ink);font-family:var(--jb-font);font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
body::before{content:none!important}
button,input,select,textarea{font:inherit}
button,a,input,select,textarea,summary{outline-offset:3px}
:focus-visible{outline:3px solid color-mix(in srgb,var(--jb-cobalt) 55%,transparent)}
::selection{background:color-mix(in srgb,var(--jb-cobalt) 20%,transparent)}
a{color:inherit}
h1,h2,h3,h4,p{margin-top:0}
h1,h2,h3,h4{color:var(--jb-ink);line-height:1.12;text-wrap:balance}
h1{font-size:clamp(2.35rem,5.2vw,4.85rem);letter-spacing:-.055em}
h2{font-size:clamp(1.6rem,3vw,2.55rem);letter-spacing:-.035em}
h3{letter-spacing:-.02em}
p{max-width:72ch}
.muted{color:var(--jb-muted)!important}
.mono{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-variant-numeric:tabular-nums}
.container,.jb-container{width:min(calc(100% - 40px),var(--jb-max));margin-inline:auto}
.jb-page{width:min(calc(100% - 40px),var(--jb-max));margin-inline:auto;padding:clamp(34px,6vw,78px) 0 90px}
.jb-eyebrow{margin:0 0 10px;color:var(--jb-cobalt);font-size:.74rem;font-weight:850;letter-spacing:.12em;text-transform:uppercase}
.jb-lead{color:var(--jb-muted);font-size:clamp(1rem,1.7vw,1.18rem);line-height:1.7}
.jb-card{border:1px solid var(--jb-line);border-radius:var(--jb-radius);background:var(--jb-surface);box-shadow:var(--jb-shadow)}
.jb-section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:24px}
.jb-section-head h2{margin-bottom:0}
.jb-section-head>a{color:var(--jb-cobalt);font-weight:750;text-decoration:none}
.jb-tag{display:inline-flex;align-items:center;gap:6px;min-height:28px;padding:4px 9px;border:1px solid var(--jb-line);border-radius:999px;background:var(--jb-surface);color:var(--jb-muted);font-size:.72rem;font-weight:780}
.jb-tag.is-gold{border-color:color-mix(in srgb,var(--jb-gold) 28%,var(--jb-line));background:var(--jb-gold-soft);color:var(--jb-gold)}
.jb-tag.is-blue{border-color:color-mix(in srgb,var(--jb-cobalt) 25%,var(--jb-line));background:var(--jb-cobalt-soft);color:var(--jb-cobalt)}
.jb-proof{display:inline-flex;align-items:center;gap:7px;color:var(--jb-positive);font-size:.74rem;font-weight:800}
.jb-proof::before{content:"✓";display:grid;place-items:center;width:19px;height:19px;border:1px solid currentColor;border-radius:50%;font-size:.66rem}
.jb-actions{display:flex;align-items:center;flex-wrap:wrap;gap:10px}
.btn,.jb-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:9px 16px;border:1px solid var(--jb-line);border-radius:11px;background:var(--jb-surface);color:var(--jb-ink);box-shadow:none;font-weight:760;text-decoration:none;cursor:pointer;transition:border-color .16s,background .16s,transform .16s}
.btn:hover,.jb-button:hover{transform:translateY(-1px);border-color:color-mix(in srgb,var(--jb-cobalt) 35%,var(--jb-line))}
.btn.primary,.jb-button.is-primary{border-color:var(--jb-cobalt);background:var(--jb-cobalt);color:#fff;box-shadow:0 14px 26px -20px var(--jb-cobalt)}
.btn.primary:hover,.jb-button.is-primary:hover{background:var(--jb-cobalt-dark)}
.btn.ghost,.jb-button.is-quiet{background:transparent}
.jb-metric-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.jb-metric{padding:18px;border:1px solid var(--jb-line);border-radius:var(--jb-radius-sm);background:var(--jb-surface)}
.jb-metric span,.jb-metric small{display:block;color:var(--jb-muted);font-size:.73rem}
.jb-metric strong{display:block;margin:5px 0 2px;font-size:1.65rem;line-height:1;font-variant-numeric:tabular-nums}
.jb-notice{padding:14px 16px;border:1px solid color-mix(in srgb,var(--jb-cobalt) 25%,var(--jb-line));border-radius:var(--jb-radius-sm);background:var(--jb-cobalt-soft);color:var(--jb-ink)}
.jb-responsible{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:22px 26px;border:1px solid color-mix(in srgb,var(--jb-gold) 28%,var(--jb-line));border-radius:var(--jb-radius);background:var(--jb-gold-soft)}
.jb-responsible strong{display:block;margin-bottom:3px}
.jb-responsible p{margin:0;color:color-mix(in srgb,var(--jb-ink) 70%,var(--jb-gold));font-size:.9rem}

/* Public product shell */
body>.topbar{
  position:sticky;top:0;z-index:90;
  display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:22px;
  min-height:70px;padding:10px max(20px,calc((100vw - var(--jb-max))/2));
  border:0;border-bottom:1px solid var(--jb-line);background:color-mix(in srgb,var(--jb-surface) 94%,transparent);
  box-shadow:0 8px 30px -28px rgba(16,27,53,.65);backdrop-filter:blur(18px)
}
.topbar .brand{display:block;min-width:0;text-decoration:none}
.topbar .brand-wordmark-image{display:grid;width:190px;aspect-ratio:1753/313}
.topbar .brand-logo{grid-area:1/1;display:block;width:100%;height:auto;object-fit:contain}
:root[data-theme="light"] .topbar .brand-logo--dark,:root[data-theme="dark"] .topbar .brand-logo--light{display:none}
.topbar .tabs{display:flex;align-items:center;justify-content:center;gap:2px;min-width:0}
.topbar .tabs a{position:relative;min-height:40px;padding:10px 9px;border:0;border-radius:9px;color:var(--jb-muted);font-size:.82rem;font-weight:720;text-decoration:none;white-space:nowrap}
.topbar .tabs a:hover{background:var(--jb-surface-soft);color:var(--jb-ink)}
.topbar .tabs a[data-active]{background:transparent;color:var(--jb-cobalt)}
.topbar .tabs a[data-active]::after{content:"";position:absolute;right:10px;bottom:2px;left:10px;height:2px;border-radius:99px;background:var(--jb-cobalt)}
.topbar .nav-actions{display:flex;align-items:center;justify-content:flex-end;gap:8px;min-width:max-content;margin:0}
.topbar .theme-control{display:grid;place-items:center;width:42px;height:42px;padding:0;border:1px solid var(--jb-line);border-radius:10px;background:var(--jb-surface);cursor:pointer}
.topbar .theme-label{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
.topbar .switch{width:22px;height:22px}
.topbar .switch .slider{border:0;background:transparent}
.topbar .switch .slider::before{content:"◐";position:static;display:grid;place-items:center;width:22px;height:22px;background:transparent;color:var(--jb-muted);font-size:1rem;transform:none!important}
.mobile-primary-nav{display:none}
.site-footer{border-top:1px solid var(--jb-line)!important;background:var(--jb-surface)!important}
.site-footer .inner{width:min(calc(100% - 40px),var(--jb-max));margin-inline:auto}

@media(max-width:1040px){
  body>.topbar{grid-template-columns:auto 1fr auto;padding-inline:18px}
  .topbar .tabs{display:none}
}

@media(max-width:760px){
  body{font-size:15px}
  .container,.jb-container,.jb-page{width:min(calc(100% - 28px),var(--jb-max))}
  .jb-page{padding-top:30px;padding-bottom:100px}
  .jb-section-head{align-items:flex-start;flex-direction:column;gap:8px}
  .jb-metric-grid{grid-template-columns:1fr}
  .jb-responsible{align-items:flex-start;flex-direction:column}
  body{padding-bottom:68px}
  body>.topbar{min-height:62px;padding:8px 14px}
  .topbar .brand-wordmark-image{width:164px}
  .topbar .theme-control{display:none}
  .mobile-primary-nav{position:fixed;right:0;bottom:0;left:0;z-index:100;display:grid;grid-template-columns:repeat(5,1fr);min-height:66px;padding:6px max(6px,env(safe-area-inset-right)) max(6px,env(safe-area-inset-bottom)) max(6px,env(safe-area-inset-left));border-top:1px solid var(--jb-line);background:color-mix(in srgb,var(--jb-surface) 96%,transparent);box-shadow:0 -12px 32px -26px rgba(16,27,53,.55);backdrop-filter:blur(16px)}
  .mobile-primary-nav a{display:flex;align-items:center;justify-content:center;flex-direction:column;gap:2px;min-width:0;border-radius:9px;color:var(--jb-muted);font-size:.61rem;font-weight:760;text-decoration:none}
  .mobile-primary-nav a span{font-size:1rem;line-height:1}
  .mobile-primary-nav a[aria-current="page"]{background:var(--jb-cobalt-soft);color:var(--jb-cobalt)}
  .site-footer{padding-bottom:20px}
}

@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition:none!important}}
