/* ============================================================
   Helion Aerospace — mask site design system
   Single-file CSS, no build step, no dependencies.
   Palette: aerospace blue accent (#2f7fd4), telemetry cyan
   (#4ad3ff) on deep space background (#05060a).
   ============================================================ */

:root {
  --color-bg:        #05060a;
  --color-bg-elev:   #0a0c12;
  --color-bg-soft:   #10131b;
  --color-border:    #1c2030;
  --color-border-2:  #262b3d;
  --color-ink:       #e6e8ee;
  --color-ink-2:     #a4a9b8;
  --color-ink-3:     #6b7184;
  --color-accent:    #2f7fd4;
  --color-accent-2:  #6fb3f0;
  --color-cyan:      #4ad3ff;
  --color-success:   #4ad980;
  --color-danger:    #ff5c5c;

  --font-sans: "Inter", "SF Pro Display", -apple-system, "Segoe UI", Roboto, system-ui, sans-serif;
  --font-mono: "JetBrains Mono", "Berkeley Mono", "Consolas", ui-monospace, monospace;

  --radius-xs: 2px;
  --radius-sm: 4px;
  --radius:    6px;
  --radius-lg: 10px;

  --shadow-1: 0 1px 0 rgba(255,255,255,0.03), 0 1px 2px rgba(0,0,0,0.6);
  --shadow-2: 0 4px 24px rgba(0,0,0,0.45);

  --container: 1280px;
  --pad:       24px;
}

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { background: var(--color-bg); }
body {
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.55;
  color: var(--color-ink);
  background:
    radial-gradient(1200px 700px at 20% -10%, rgba(47,127,212,0.07), transparent 60%),
    radial-gradient(900px 600px at 90% 10%, rgba(74,211,255,0.04), transparent 60%),
    var(--color-bg);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
a { color: var(--color-ink); text-decoration: none; }
a:hover { color: var(--color-accent); }
img { max-width: 100%; display: block; }
button { font-family: inherit; }

h1, h2, h3, h4 {
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0 0 0.5em;
  color: var(--color-ink);
}
h1 { font-size: 56px; line-height: 1.05; letter-spacing: -0.025em; font-weight: 500; }
h2 { font-size: 32px; line-height: 1.15; font-weight: 500; }
h3 { font-size: 20px; font-weight: 600; }
h4 { font-size: 15px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-ink-2); }
p  { margin: 0 0 1em; color: var(--color-ink-2); }
small { color: var(--color-ink-3); font-size: 12px; }
code, .mono { font-family: var(--font-mono); font-size: 0.92em; color: var(--color-cyan); }

.container { max-width: var(--container); margin: 0 auto; padding: 0 var(--pad); width: 100%; }
.row { display: flex; gap: 24px; }
.col { flex: 1; min-width: 0; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
@media (max-width: 960px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  h1 { font-size: 38px; }
  h2 { font-size: 26px; }
}

.topbar {
  background: #02030a;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-ink-3);
  font-size: 12px;
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
}
.topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 32px;
}
.topbar .left, .topbar .right { display: flex; gap: 18px; align-items: center; }
.topbar .pill { display: inline-flex; align-items: center; gap: 6px; }
.topbar .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--color-success); box-shadow: 0 0 8px rgba(74,217,128,0.6); }
.topbar .dot.warn { background: #f0b83c; box-shadow: 0 0 8px rgba(240,184,60,0.6); }
.topbar a { color: var(--color-ink-2); }
.topbar a:hover { color: var(--color-accent); }

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(5,6,10,0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
}
.nav .container { display: flex; align-items: center; height: 64px; gap: 32px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; letter-spacing: 0.12em; font-size: 14px; }
.brand .mark {
  width: 26px; height: 26px; border-radius: 4px;
  background: linear-gradient(135deg, var(--color-accent), #14456f);
  position: relative; display: inline-block;
}
.brand .mark::before {
  content: ""; position: absolute; inset: 4px;
  background: var(--color-bg);
  clip-path: polygon(50% 0, 100% 100%, 0 100%);
}
.brand .name { color: var(--color-ink); }
.brand .name span { color: var(--color-accent); }

.nav-links { display: flex; gap: 4px; flex: 1; }
.nav-links a {
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  color: var(--color-ink-2);
  transition: color 0.15s, background 0.15s;
}
.nav-links a:hover { color: var(--color-ink); background: var(--color-bg-soft); }
.nav-links a.active { color: var(--color-ink); }
.nav-links a.active::after {
  content: ""; display: block; height: 2px; background: var(--color-accent); margin-top: 6px; border-radius: 2px;
}
.nav-cta { display: flex; gap: 8px; align-items: center; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  border: 1px solid var(--color-border-2);
  background: var(--color-bg-soft);
  color: var(--color-ink);
  cursor: pointer;
  transition: all 0.15s;
  text-decoration: none;
}
.btn:hover { border-color: var(--color-ink-3); color: var(--color-ink); }
.btn-primary {
  background: linear-gradient(180deg, var(--color-accent-2), var(--color-accent));
  border-color: var(--color-accent);
  color: #06121f;
}
.btn-primary:hover { background: var(--color-accent-2); color: #06121f; }
.btn-ghost { background: transparent; border-color: transparent; color: var(--color-ink-2); }
.btn-ghost:hover { color: var(--color-ink); background: var(--color-bg-soft); }
.btn-lg { padding: 14px 24px; font-size: 15px; }

.card {
  background: var(--color-bg-elev);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 20px;
  transition: border-color 0.2s, transform 0.2s;
}
.card.hover:hover { border-color: var(--color-border-2); transform: translateY(-2px); }

.hero {
  position: relative;
  padding: 120px 0 100px;
  overflow: hidden;
  border-bottom: 1px solid var(--color-border);
}
.hero-bg {
  position: absolute; inset: 0; z-index: 0;
  background:
    linear-gradient(180deg, rgba(5,6,10,0.85) 0%, rgba(5,6,10,0.6) 50%, var(--color-bg) 100%),
    url('../img/telemetry-constellation.svg') center/cover no-repeat;
  pointer-events: none;
  opacity: 0.7;
}
.hero .container { position: relative; z-index: 1; }
.hero .eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 12px;
  border: 1px solid var(--color-border-2);
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-ink-2);
  margin-bottom: 24px;
  background: rgba(10,12,18,0.5);
}
.hero .eyebrow .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--color-accent); box-shadow: 0 0 8px var(--color-accent); }
.hero h1 { max-width: 900px; }
.hero h1 em { font-style: normal; color: var(--color-accent); }
.hero p.lead { font-size: 18px; max-width: 640px; color: var(--color-ink-2); margin-bottom: 32px; }
.hero .cta { display: flex; gap: 12px; flex-wrap: wrap; }
.hero .meta { display: flex; gap: 28px; margin-top: 48px; flex-wrap: wrap; }
.hero .meta .stat { font-family: var(--font-mono); }
.hero .meta .stat .num { font-size: 22px; color: var(--color-ink); font-weight: 600; }
.hero .meta .stat .lbl { font-size: 11px; color: var(--color-ink-3); text-transform: uppercase; letter-spacing: 0.1em; margin-top: 2px; }

section { padding: 80px 0; }
section.compact { padding: 48px 0; }
.section-head { display: flex; justify-content: space-between; align-items: end; margin-bottom: 32px; gap: 16px; flex-wrap: wrap; }
.section-head h2 { margin: 0; }
.section-head .lead { max-width: 540px; color: var(--color-ink-2); margin-top: 8px; }
.section-head a.see-all { font-size: 13px; color: var(--color-ink-2); font-family: var(--font-mono); }
.section-head a.see-all:hover { color: var(--color-accent); }

.feature {
  display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center;
}
.feature.reverse { direction: rtl; }
.feature.reverse > * { direction: ltr; }
.feature .visual {
  aspect-ratio: 16/10;
  background: var(--color-bg-elev);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.feature .visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.feature h3 { font-size: 24px; margin-bottom: 12px; }
.feature ul { padding: 0; list-style: none; margin: 16px 0 0; }
.feature ul li { padding: 8px 0 8px 22px; position: relative; color: var(--color-ink-2); font-size: 14px; }
.feature ul li::before { content: ""; position: absolute; left: 0; top: 16px; width: 12px; height: 1px; background: var(--color-accent); }
@media (max-width: 960px) { .feature { grid-template-columns: 1fr; gap: 24px; } .feature.reverse { direction: ltr; } }

.news-card { display: flex; flex-direction: column; gap: 12px; padding: 0; overflow: hidden; }
.news-card .cover {
  aspect-ratio: 16/9;
  background: var(--color-bg-soft);
  border-bottom: 1px solid var(--color-border);
  position: relative;
  overflow: hidden;
}
.news-card .cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.news-card .cover .tag {
  position: absolute; top: 12px; left: 12px;
  padding: 4px 8px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: rgba(5,6,10,0.7);
  border: 1px solid var(--color-border-2);
  border-radius: var(--radius-xs);
  color: var(--color-accent);
}
.news-card .body { padding: 16px 20px 20px; }
.news-card h3 { font-size: 18px; margin: 4px 0 8px; line-height: 1.3; }
.news-card .meta { font-size: 12px; color: var(--color-ink-3); font-family: var(--font-mono); display: flex; gap: 12px; }
.news-card .excerpt { color: var(--color-ink-2); font-size: 14px; margin: 0; }

.pillar {
  background: var(--color-bg-elev);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 28px 24px;
  position: relative;
}
.pillar .num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-accent);
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}
.pillar h3 { font-size: 17px; margin-bottom: 8px; }
.pillar p { font-size: 14px; margin: 0; }

.quote { border-left: 2px solid var(--color-accent); padding: 4px 0 4px 20px; font-style: italic; color: var(--color-ink); }
.quote .author { font-style: normal; font-size: 12px; color: var(--color-ink-3); margin-top: 8px; font-family: var(--font-mono); }

footer { background: #02030a; border-top: 1px solid var(--color-border); padding: 56px 0 32px; margin-top: auto; }
footer .grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr 1fr; gap: 32px; }
footer h5 { font-size: 11px; text-transform: uppercase; letter-spacing: 0.12em; color: var(--color-ink-3); margin: 0 0 14px; font-weight: 600; }
footer ul { list-style: none; padding: 0; margin: 0; }
footer ul li { padding: 4px 0; }
footer ul a { color: var(--color-ink-2); font-size: 14px; }
footer ul a:hover { color: var(--color-ink); }
footer .legal { display: flex; justify-content: space-between; align-items: center; padding-top: 32px; margin-top: 40px; border-top: 1px solid var(--color-border); font-size: 12px; color: var(--color-ink-3); font-family: var(--font-mono); }
footer .legal a { color: var(--color-ink-3); margin-left: 16px; }
footer .brand-block { max-width: 280px; }
footer .brand-block p { font-size: 13px; color: var(--color-ink-2); margin-top: 12px; }
footer .socials { display: flex; gap: 12px; margin-top: 16px; }
footer .socials a {
  width: 32px; height: 32px; border-radius: 4px;
  background: var(--color-bg-soft); border: 1px solid var(--color-border);
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--color-ink-2);
  font-size: 12px; font-family: var(--font-mono);
}
@media (max-width: 960px) { footer .grid { grid-template-columns: 1fr 1fr; } }

.layout { display: grid; grid-template-columns: 240px 1fr; gap: 40px; padding: 48px 0; }
.layout aside { position: sticky; top: 96px; align-self: start; }
.layout aside h5 { font-size: 11px; text-transform: uppercase; letter-spacing: 0.12em; color: var(--color-ink-3); margin: 0 0 12px; }
.layout aside ul { list-style: none; padding: 0; margin: 0 0 24px; }
.layout aside ul li a {
  display: flex; justify-content: space-between; align-items: center;
  padding: 8px 12px; border-radius: var(--radius-sm);
  font-size: 14px; color: var(--color-ink-2);
  font-family: var(--font-mono);
}
.layout aside ul li a:hover { background: var(--color-bg-soft); color: var(--color-ink); }
.layout aside ul li a.active { background: var(--color-bg-soft); color: var(--color-accent); }
.layout aside .count { font-size: 11px; color: var(--color-ink-3); }
@media (max-width: 960px) { .layout { grid-template-columns: 1fr; } .layout aside { position: static; } }

.prose h1 { font-size: 42px; }
.prose h2 { font-size: 26px; margin-top: 1.6em; }
.prose h3 { font-size: 18px; margin-top: 1.4em; }
.prose p, .prose li { color: var(--color-ink-2); font-size: 16px; line-height: 1.7; }
.prose ul, .prose ol { padding-left: 1.4em; }
.prose hr { border: 0; border-top: 1px solid var(--color-border); margin: 32px 0; }
.prose blockquote { border-left: 2px solid var(--color-accent); padding-left: 16px; color: var(--color-ink); margin: 24px 0; }

table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--color-border); }
th { color: var(--color-ink-3); font-weight: 500; text-transform: uppercase; font-size: 11px; letter-spacing: 0.1em; font-family: var(--font-mono); }
tr:hover td { background: var(--color-bg-soft); }

.badge {
  display: inline-block;
  padding: 3px 8px;
  border-radius: var(--radius-xs);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  background: var(--color-bg-soft);
  color: var(--color-ink-2);
  border: 1px solid var(--color-border-2);
}
.badge.ok { color: var(--color-success); border-color: rgba(74,217,128,0.3); background: rgba(74,217,128,0.06); }
.badge.warn { color: #f0b83c; border-color: rgba(240,184,60,0.3); background: rgba(240,184,60,0.06); }
.badge.danger { color: var(--color-danger); border-color: rgba(255,92,92,0.3); background: rgba(255,92,92,0.06); }
.badge.accent { color: var(--color-accent); border-color: rgba(47,127,212,0.35); background: rgba(47,127,212,0.07); }

.form { max-width: 520px; }
.field { margin-bottom: 16px; }
.field label { display: block; font-size: 12px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--color-ink-3); margin-bottom: 6px; font-family: var(--font-mono); }
.field input, .field textarea, .field select {
  width: 100%;
  padding: 10px 12px;
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border-2);
  border-radius: var(--radius-sm);
  color: var(--color-ink);
  font-family: var(--font-sans);
  font-size: 14px;
}
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none; border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(47,127,212,0.18);
}
.field .hint { font-size: 12px; color: var(--color-ink-3); margin-top: 6px; }

.page-hero {
  padding: 64px 0 32px;
  border-bottom: 1px solid var(--color-border);
}
.page-hero .breadcrumb { font-family: var(--font-mono); font-size: 12px; color: var(--color-ink-3); margin-bottom: 16px; }
.page-hero .breadcrumb a { color: var(--color-ink-3); }
.page-hero .breadcrumb a:hover { color: var(--color-accent); }
.page-hero h1 { font-size: 44px; margin: 0; }
.page-hero p.lead { max-width: 720px; margin-top: 12px; }

.logo-row { display: flex; flex-wrap: wrap; gap: 32px; align-items: center; justify-content: center; padding: 24px 0; }
.logo-row .logo { font-family: var(--font-mono); color: var(--color-ink-3); font-size: 12px; letter-spacing: 0.15em; padding: 12px 18px; border: 1px solid var(--color-border); border-radius: var(--radius-sm); background: var(--color-bg-elev); }

.cta-band {
  background: linear-gradient(135deg, rgba(47,127,212,0.09), rgba(74,211,255,0.04));
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: 64px 0;
  text-align: center;
}
.cta-band h2 { margin-bottom: 12px; }
.cta-band p { max-width: 540px; margin: 0 auto 24px; }

.muted { color: var(--color-ink-3); }
.center { text-align: center; }
.divider { height: 1px; background: var(--color-border); margin: 32px 0; }
.tag-row { display: flex; flex-wrap: wrap; gap: 6px; }
.kbd { font-family: var(--font-mono); font-size: 12px; padding: 2px 6px; background: var(--color-bg-soft); border: 1px solid var(--color-border-2); border-radius: 3px; color: var(--color-ink-2); }
hr.soft { border: 0; border-top: 1px solid var(--color-border); margin: 48px 0; }

/* ============================================================
   Helion Aerospace — supplementary components
   Appended to the base design system. Same tokens, same rhythm.
   ============================================================ */

/* Code blocks ------------------------------------------------ */
pre {
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 16px 18px;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.65;
  color: var(--color-ink-2);
  margin: 0 0 20px;
}
pre code { color: var(--color-ink); font-size: 13px; background: none; padding: 0; }
pre .c { color: var(--color-ink-3); }
pre .k { color: var(--color-accent-2); }
pre .s { color: var(--color-success); }
pre .n { color: var(--color-cyan); }
pre .hl { color: var(--color-ink); font-weight: 600; }

code:not(pre code) {
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border-2);
  border-radius: 3px;
  padding: 1px 5px;
}

/* Section anchors ------------------------------------------- */
.anchor {
  scroll-margin-top: 96px;
  display: block;
}

/* Pricing ---------------------------------------------------- */
.price-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; align-items: start; }
@media (max-width: 1080px) { .price-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 720px)  { .price-grid { grid-template-columns: 1fr; } }

.price-card {
  background: var(--color-bg-elev);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 24px 22px;
  display: flex;
  flex-direction: column;
  height: 100%;
  position: relative;
}
.price-card.featured {
  border-color: var(--color-accent);
  background:
    linear-gradient(180deg, rgba(47,127,212,0.10), transparent 42%),
    var(--color-bg-elev);
}
.price-card .tier { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--color-accent-2); }
.price-card .amount { font-family: var(--font-mono); font-size: 30px; color: var(--color-ink); font-weight: 600; margin: 10px 0 2px; }
.price-card .amount .per { font-size: 13px; color: var(--color-ink-3); font-weight: 400; }
.price-card .blurb { font-size: 13px; color: var(--color-ink-2); margin: 8px 0 18px; min-height: 44px; }
.price-card ul { list-style: none; padding: 0; margin: 0 0 20px; flex: 1; }
.price-card ul li {
  font-size: 13px; color: var(--color-ink-2);
  padding: 7px 0 7px 20px; position: relative;
  border-bottom: 1px solid var(--color-border);
}
.price-card ul li:last-child { border-bottom: 0; }
.price-card ul li::before {
  content: ""; position: absolute; left: 0; top: 15px;
  width: 9px; height: 1px; background: var(--color-accent);
}
.price-card .btn { width: 100%; }

/* Comparison / limit tables --------------------------------- */
.table-wrap { overflow-x: auto; border: 1px solid var(--color-border); border-radius: var(--radius); }
.table-wrap table { min-width: 520px; }
.table-wrap th { background: var(--color-bg-soft); }

/* Metric strip ---------------------------------------------- */
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--color-border); border: 1px solid var(--color-border); border-radius: var(--radius); overflow: hidden; }
@media (max-width: 960px) { .stat-grid { grid-template-columns: repeat(2, 1fr); } }
.stat-grid .stat { background: var(--color-bg-elev); padding: 22px 20px; }
.stat-grid .stat .num { font-family: var(--font-mono); font-size: 26px; font-weight: 600; color: var(--color-ink); }
.stat-grid .stat .num .unit { font-size: 14px; color: var(--color-ink-3); font-weight: 400; }
.stat-grid .stat .lbl { font-size: 11px; color: var(--color-ink-3); text-transform: uppercase; letter-spacing: 0.1em; margin-top: 6px; }

/* Feature list (checked) ------------------------------------ */
.checks { list-style: none; padding: 0; margin: 0; }
.checks li { padding: 8px 0 8px 26px; position: relative; color: var(--color-ink-2); font-size: 14px; }
.checks li::before {
  content: ""; position: absolute; left: 2px; top: 12px;
  width: 10px; height: 5px; border-left: 1.5px solid var(--color-success);
  border-bottom: 1.5px solid var(--color-success); transform: rotate(-45deg);
}
.checks.danger li::before { border-color: var(--color-danger); }

/* Numbered steps -------------------------------------------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; counter-reset: step; }
@media (max-width: 960px) { .steps { grid-template-columns: 1fr; } }
.steps .step { position: relative; padding-top: 34px; }
.steps .step::before {
  counter-increment: step; content: "0" counter(step);
  position: absolute; top: 0; left: 0;
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.1em;
  color: var(--color-accent-2);
  padding-bottom: 6px; border-bottom: 1px solid var(--color-border-2);
}

/* Callout --------------------------------------------------- */
.callout {
  border-left: 2px solid var(--color-accent);
  background: var(--color-bg-soft);
  padding: 14px 18px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 20px 0;
  font-size: 14px;
  color: var(--color-ink-2);
}
.callout strong { color: var(--color-ink); }
.callout.warn { border-left-color: #f0b83c; }
.callout.ok { border-left-color: var(--color-success); }

/* Timeline -------------------------------------------------- */
.timeline { list-style: none; padding: 0; margin: 0; border-left: 1px solid var(--color-border-2); }
.timeline li { position: relative; padding: 0 0 26px 24px; }
.timeline li::before {
  content: ""; position: absolute; left: -4.5px; top: 6px;
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--color-bg); border: 1.5px solid var(--color-accent);
}
.timeline li .when { font-family: var(--font-mono); font-size: 12px; color: var(--color-ink-3); letter-spacing: 0.06em; }
.timeline li h4 { margin: 4px 0 6px; color: var(--color-ink); }

/* Team ------------------------------------------------------ */
.team-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media (max-width: 960px) { .team-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .team-grid { grid-template-columns: 1fr; } }
.team-card { background: var(--color-bg-elev); border: 1px solid var(--color-border); border-radius: var(--radius); padding: 20px; }
.team-card .avatar {
  width: 52px; height: 52px; border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--color-accent), #14456f);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono); font-size: 16px; font-weight: 600;
  color: #eaf3fc; margin-bottom: 14px; letter-spacing: 0.04em;
}
.team-card h3 { font-size: 16px; margin: 0 0 2px; }
.team-card .role { font-family: var(--font-mono); font-size: 11px; color: var(--color-accent-2); letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 10px; }
.team-card p { font-size: 13px; margin: 0; }

/* Doc article ---------------------------------------------- */
.doc-body h2 { scroll-margin-top: 96px; }
.doc-body h3 { scroll-margin-top: 96px; }
.doc-meta {
  display: flex; flex-wrap: wrap; gap: 18px;
  font-family: var(--font-mono); font-size: 12px; color: var(--color-ink-3);
  padding-bottom: 24px; margin-bottom: 28px;
  border-bottom: 1px solid var(--color-border);
}

/* Definition rows ------------------------------------------ */
.dl { display: grid; grid-template-columns: 190px 1fr; gap: 0; }
@media (max-width: 720px) { .dl { grid-template-columns: 1fr; } }
.dl dt {
  font-family: var(--font-mono); font-size: 12px; color: var(--color-accent-2);
  padding: 10px 16px 10px 0; border-bottom: 1px solid var(--color-border);
}
.dl dd { margin: 0; padding: 10px 0; border-bottom: 1px solid var(--color-border); color: var(--color-ink-2); font-size: 14px; }

/* Logo / customer strip ------------------------------------- */
.logo-row .logo { color: var(--color-ink-2); background: var(--color-bg-elev); }

/* FAQ ------------------------------------------------------- */
.faq { border-top: 1px solid var(--color-border); }
.faq details { border-bottom: 1px solid var(--color-border); padding: 16px 0; }
.faq summary {
  cursor: pointer; font-weight: 600; font-size: 15px; color: var(--color-ink);
  list-style: none; display: flex; justify-content: space-between; gap: 16px; align-items: center;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--font-mono); color: var(--color-accent); font-weight: 400; }
.faq details[open] summary::after { content: "\2212"; }
.faq details > p { margin: 12px 0 0; max-width: 760px; font-size: 14px; }

/* Figure captions ------------------------------------------ */
figure { margin: 0 0 24px; }
figure img { border: 1px solid var(--color-border); border-radius: var(--radius); background: var(--color-bg-elev); width: 100%; }
figcaption { font-family: var(--font-mono); font-size: 12px; color: var(--color-ink-3); margin-top: 8px; }

/* Breadcrumb arrow ----------------------------------------- */
.page-hero .breadcrumb a::after { content: " /"; }
.page-hero .breadcrumb a:last-child::after { content: ""; }

/* Responsive navigation ------------------------------------- */
@media (max-width: 1180px) {
  .nav .container { gap: 16px; }
  .nav-links a { padding: 8px 10px; font-size: 13px; }
  .nav-cta .btn-ghost { display: none; }
}
@media (max-width: 900px) {
  .nav .container { height: auto; min-height: 64px; flex-wrap: wrap; padding-top: 10px; padding-bottom: 10px; row-gap: 10px; }
  .brand { order: 1; }
  .nav-cta { order: 2; margin-left: auto; }
  .nav-links { order: 3; flex-basis: 100%; overflow-x: auto; flex-wrap: nowrap; padding-bottom: 2px; scrollbar-width: none; }
  .nav-links::-webkit-scrollbar { display: none; }
  .nav-links a { white-space: nowrap; }
}
@media (max-width: 620px) {
  .nav-cta .btn { padding: 8px 12px; font-size: 13px; }
  .topbar .container { height: auto; min-height: 32px; flex-wrap: wrap; row-gap: 4px; padding-top: 6px; padding-bottom: 6px; }
  .topbar .right { gap: 12px; }
}

/* Grid/flex overflow guards ---------------------------------- */
.grid-2 > *, .grid-3 > *, .grid-4 > *, .row > *, .steps > *, .price-grid > *, .team-grid > *, .stat-grid > * {
  min-width: 0;
}
.prose pre, .prose table { max-width: 100%; }
.layout > * { min-width: 0; }

/* Prose tables scroll instead of widening the page ---------- */
.prose table { display: block; width: 100%; overflow-x: auto; white-space: nowrap; }
@media (min-width: 860px) { .prose table { display: table; white-space: normal; } }
.prose { overflow-wrap: break-word; }