:root {
  --bg: #0c0e11;
  --surface: #14181d;
  --surface-strong: #1a2027;
  --text: #f1ede4;
  --muted: #9aa0a6;
  --soft: #6a6f76;
  --accent: #36d39a;
  --danger: #ff7a6d;
  --warn: #f1b24a;
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.14);
  --code-bg: #0f1318;

  --container: min(1080px, calc(100% - 2rem));
  --container-narrow: min(760px, calc(100% - 2rem));
  --radius: 10px;
  --radius-sm: 6px;

  --font-sans: "Space Grotesk", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

img, svg, video { max-width: 100%; height: auto; display: block; }

.container { width: var(--container); margin: 0 auto; }
.container-narrow { width: var(--container-narrow); margin: 0 auto; }

/* ---------- Header / nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(12, 14, 17, 0.85);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 4rem;
  gap: 1.5rem;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--text);
  font-weight: 600;
  text-decoration: none;
  letter-spacing: -0.01em;
}
.brand:hover { text-decoration: none; }
.brand-mark {
  width: 1.75rem;
  height: 1.75rem;
  display: grid;
  place-items: center;
  border: 1px solid var(--border-strong);
  border-radius: 6px;
  background: var(--surface);
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
}
.nav { display: flex; align-items: center; gap: 1.4rem; flex-wrap: wrap; justify-content: flex-end; }
.nav a { color: var(--muted); font-size: 0.92rem; font-weight: 500; }
.nav a:hover { color: var(--text); text-decoration: none; }
.nav a.is-active { color: var(--text); }

/* ---------- Buttons ---------- */
.btn-row { display: flex; flex-wrap: wrap; gap: 0.7rem; align-items: center; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.6rem;
  padding: 0.65rem 1.1rem;
  border: 1px solid var(--accent);
  border-radius: var(--radius-sm);
  background: var(--accent);
  color: #07100c;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: transform 120ms ease, background 120ms ease;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn.secondary {
  background: transparent;
  color: var(--text);
  border-color: var(--border-strong);
}
.btn.secondary:hover { border-color: var(--text); }

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
  margin: 0;
  letter-spacing: -0.02em;
  color: var(--text);
  font-weight: 600;
}
h1 { font-size: clamp(2.4rem, 5.5vw, 4rem); line-height: 1.05; }
h2 { font-size: clamp(1.7rem, 3.2vw, 2.4rem); line-height: 1.1; }
h3 { font-size: 1.05rem; line-height: 1.3; }
p { margin: 0; }

.eyebrow {
  display: inline-block;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.9rem;
}

/* ---------- Sections ---------- */
.section { padding: clamp(3.5rem, 7vw, 6rem) 0; border-bottom: 1px solid var(--border); }
.section:last-of-type { border-bottom: 0; }
.section-head { max-width: 640px; margin-bottom: 2.5rem; }
.section-head p { color: var(--muted); margin-top: 1rem; font-size: 1.05rem; }

/* ---------- Hero ---------- */
.hero { padding: clamp(4rem, 9vw, 7rem) 0 clamp(3rem, 6vw, 5rem); border-bottom: 1px solid var(--border); }
.hero-lead { max-width: 58ch; margin-top: 1.4rem; color: var(--muted); font-size: clamp(1.05rem, 1.6vw, 1.2rem); }
.hero-tag { margin-top: 1.6rem; font-size: clamp(1.2rem, 2vw, 1.6rem); font-weight: 600; color: var(--text); line-height: 1.2; }
.hero .btn-row { margin-top: 2.2rem; }

.hero-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

/* ---------- Cards / grids ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0.75rem; }

.card {
  padding: 1.4rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}
.card h3 { margin-bottom: 0.5rem; }
.card p { color: var(--muted); font-size: 0.96rem; }

.card-link {
  display: block;
  padding: 1.3rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  text-decoration: none;
  transition: border-color 120ms ease, transform 120ms ease;
}
.card-link:hover { border-color: var(--border-strong); text-decoration: none; transform: translateY(-1px); }
.card-link h3 { margin-bottom: 0.35rem; }
.card-link p { color: var(--muted); font-size: 0.95rem; }
.card-link .meta {
  display: block;
  margin-top: 0.9rem;
  color: var(--soft);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* ---------- Pipeline / steps ---------- */
.steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0.6rem; }
.step {
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
}
.step .step-num {
  display: block;
  color: var(--soft);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  margin-bottom: 0.4rem;
}
.step strong { display: block; font-size: 0.98rem; }

/* ---------- Media screenshots / diagrams ---------- */
.media {
  margin: 0;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  background:
    repeating-linear-gradient(
      45deg,
      rgba(255, 255, 255, 0.015) 0 10px,
      transparent 10px 20px
    ),
    var(--surface);
  overflow: hidden;
}
.media img {
  width: 100%;
  display: block;
  background: var(--surface);
}
.media-frame {
  aspect-ratio: 16 / 10;
  display: grid;
  place-items: center;
  padding: 1.5rem;
  text-align: center;
}
.media-frame.tall { aspect-ratio: 4 / 5; }
.media-frame.wide { aspect-ratio: 21 / 9; }
.media-label {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--soft);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.media-hint {
  margin-top: 0.4rem;
  color: var(--muted);
  font-size: 0.95rem;
  max-width: 42ch;
}
.media figcaption {
  padding: 0.85rem 1rem;
  border-top: 1px solid var(--border);
  color: var(--soft);
  font-size: 0.85rem;
  background: rgba(0, 0, 0, 0.18);
}

/* ---------- Split layout ---------- */
.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(2rem, 4vw, 3rem);
  align-items: start;
}

/* ---------- Lists ---------- */
.list { margin: 0; padding: 0; list-style: none; display: grid; gap: 0.6rem; }
.list li {
  padding: 0.8rem 0;
  border-top: 1px solid var(--border);
  color: var(--muted);
}
.list li:first-child { border-top: 0; padding-top: 0; }
.list strong { color: var(--text); }

/* ---------- Code / tables / callouts (docs) ---------- */
code, pre { font-family: var(--font-mono); }
code {
  background: var(--code-bg);
  color: var(--accent);
  padding: 0.12rem 0.4rem;
  border-radius: 4px;
  font-size: 0.88em;
}
pre {
  margin: 1rem 0;
  padding: 1.1rem;
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--code-bg);
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.6;
}
pre code { padding: 0; background: transparent; color: inherit; }

table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
th, td { text-align: left; padding: 0.7rem 0.9rem; border-bottom: 1px solid var(--border); vertical-align: top; font-size: 0.95rem; }
th { background: rgba(255, 255, 255, 0.03); color: var(--text); font-weight: 600; }
td { color: var(--muted); }
tr:last-child td { border-bottom: 0; }

.callout {
  padding: 1rem 1.1rem;
  border: 1px solid rgba(241, 178, 74, 0.25);
  border-left: 3px solid var(--warn);
  border-radius: var(--radius-sm);
  background: rgba(241, 178, 74, 0.06);
  color: var(--muted);
  margin: 1rem 0;
}

/* ---------- Docs layout ---------- */
.docs-layout {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 2.5rem;
  align-items: start;
  padding: 3rem 0 5rem;
}
.docs-side {
  position: sticky;
  top: 5.5rem;
  padding: 0.5rem 0;
}
.docs-side h4 {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  text-transform: uppercase;
  color: var(--soft);
  font-weight: 500;
  letter-spacing: 0.06em;
  margin: 1.2rem 0 0.4rem;
}
.docs-side h4:first-child { margin-top: 0; }
.docs-side a {
  display: block;
  color: var(--muted);
  padding: 0.3rem 0.6rem;
  margin-left: -0.6rem;
  border-radius: var(--radius-sm);
  font-size: 0.93rem;
}
.docs-side a:hover { color: var(--text); text-decoration: none; background: var(--surface); }
.docs-side a.is-active { color: var(--text); background: var(--surface); }
.docs-article { min-width: 0; }
.docs-article h1 { margin-bottom: 0.5rem; }
.docs-article h2 {
  font-size: 1.6rem;
  margin-top: 2.8rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}
.docs-article h2:first-of-type { padding-top: 0; border-top: 0; margin-top: 1.5rem; }
.docs-article h3 { font-size: 1.1rem; margin-top: 1.5rem; margin-bottom: 0.5rem; }
.docs-article p, .docs-article li { color: var(--muted); }
.docs-article p { margin: 0 0 1rem; }
.docs-article ul, .docs-article ol { margin: 0 0 1rem; padding-left: 1.25rem; }
.docs-article li { margin: 0.3rem 0; }
.docs-article strong { color: var(--text); }
.docs-lead { color: var(--muted); font-size: 1.1rem; margin-bottom: 2rem; }

/* ---------- Forms ---------- */
.form {
  display: grid;
  gap: 0.85rem;
  padding: 1.4rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}
.form label { display: grid; gap: 0.35rem; color: var(--text); font-size: 0.95rem; font-weight: 500; }
.form input, .form select, .form textarea {
  width: 100%;
  min-height: 2.6rem;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--code-bg);
  color: var(--text);
  padding: 0.7rem 0.85rem;
  font: inherit;
}
.form textarea { min-height: 6.5rem; resize: vertical; }
.form input:focus, .form select:focus, .form textarea:focus {
  outline: 2px solid rgba(54, 211, 154, 0.4);
  outline-offset: 2px;
  border-color: var(--accent);
}
.form-status { min-height: 1.3rem; color: var(--accent); font-weight: 500; font-size: 0.92rem; }

/* ---------- Risk signal (managed service hero) ---------- */
.signals {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 1.3rem;
}
.signal {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.85rem;
  padding: 0.9rem 0;
  border-top: 1px solid var(--border);
  align-items: start;
}
.signal:first-child { border-top: 0; padding-top: 0; }
.signal-dot {
  width: 0.65rem;
  height: 0.65rem;
  border-radius: 50%;
  margin-top: 0.5rem;
  background: var(--soft);
}
.signal-dot.danger { background: var(--danger); }
.signal-dot.warn { background: var(--warn); }
.signal-dot.ok { background: var(--accent); }
.signal strong { display: block; color: var(--text); }
.signal span { color: var(--muted); font-size: 0.93rem; }

/* ---------- Footer ---------- */
.site-footer {
  padding: 2.5rem 0 3rem;
  border-top: 1px solid var(--border);
  color: var(--soft);
  font-size: 0.9rem;
}
.site-footer .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.site-footer .links { display: flex; gap: 1.2rem; flex-wrap: wrap; }
.site-footer a { color: var(--muted); }
.site-footer a:hover { color: var(--text); text-decoration: none; }

/* ---------- Responsive ---------- */
@media (max-width: 880px) {
  .site-header .container { min-height: auto; padding: 0.85rem 0; align-items: flex-start; flex-direction: column; }
  .nav { justify-content: flex-start; gap: 1rem; }
  .hero-split, .split { grid-template-columns: 1fr; }
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .grid-4, .steps { grid-template-columns: repeat(2, 1fr); }
  .docs-layout { grid-template-columns: 1fr; gap: 1.5rem; padding-top: 2rem; }
  .docs-side { position: static; }
}