:root {
  --bg: #09131c;
  --bg-soft: rgba(9, 19, 28, 0.72);
  --panel: rgba(10, 24, 35, 0.88);
  --panel-border: rgba(133, 181, 213, 0.18);
  --text: #eff6fb;
  --muted: #a7bdce;
  --accent: #7be0c6;
  --accent-strong: #9cf1cb;
  --warning: #ffd28a;
  --shadow: 0 28px 80px rgba(3, 9, 15, 0.42);
  --radius: 24px;
  --font-ui: "Avenir Next", "Trebuchet MS", sans-serif;
  --font-mono: "SFMono-Regular", "Consolas", monospace;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background:
    radial-gradient(circle at top left, rgba(123, 224, 198, 0.16), transparent 34%),
    radial-gradient(circle at top right, rgba(112, 177, 255, 0.18), transparent 28%),
    linear-gradient(180deg, #0b1824 0%, #09131c 100%);
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: var(--font-ui);
  line-height: 1.6;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.025), rgba(255, 255, 255, 0)),
    transparent;
}

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

a:hover {
  color: #ffffff;
}

code,
pre {
  font-family: var(--font-mono);
}

pre {
  margin: 0;
  padding: 1rem 1.1rem;
  overflow-x: auto;
  border-radius: 18px;
  background: rgba(4, 10, 16, 0.8);
  border: 1px solid rgba(133, 181, 213, 0.16);
}

.page-shell {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 2rem 0 4rem;
}

.hero,
.section-header {
  position: relative;
  margin: 1rem 0 2rem;
  padding: 2.4rem;
  border-radius: calc(var(--radius) + 4px);
  background: linear-gradient(160deg, rgba(11, 28, 41, 0.92), rgba(10, 22, 32, 0.8));
  border: 1px solid var(--panel-border);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.hero::after,
.section-header::after {
  content: "";
  position: absolute;
  inset: auto -12% -24% auto;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(123, 224, 198, 0.22), transparent 64%);
  pointer-events: none;
}

.eyebrow {
  display: inline-block;
  margin-bottom: 0.85rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.2rem;
  color: var(--warning);
}

h1,
h2 {
  margin: 0 0 0.8rem;
  line-height: 1.1;
}

h1 {
  max-width: 12ch;
  font-size: clamp(2.25rem, 5vw, 4.8rem);
}

h2 {
  font-size: 1.35rem;
}

.lede {
  max-width: 52rem;
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
}

.hero-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 1.5rem;
}

.hero-nav a {
  padding: 0.85rem 1.1rem;
  border-radius: 999px;
  background: rgba(123, 224, 198, 0.08);
  border: 1px solid rgba(123, 224, 198, 0.16);
}

.grid {
  display: grid;
  gap: 1rem;
}

.three-up {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-bottom: 1rem;
}

.split {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.stack {
  grid-template-columns: minmax(0, 1fr);
}

.card {
  padding: 1.4rem;
  border-radius: var(--radius);
  background: var(--panel);
  border: 1px solid var(--panel-border);
  box-shadow: var(--shadow);
}

.metric-card strong {
  display: block;
  margin: 0.2rem 0 0.65rem;
  font-size: 1.5rem;
}

.metric-label {
  display: inline-block;
  color: var(--muted);
  font-size: 0.88rem;
  letter-spacing: 0.04rem;
}

.plain-list {
  margin: 0;
  padding-left: 1.1rem;
}

.plain-list li + li {
  margin-top: 0.45rem;
}

.muted {
  color: var(--muted);
}

.status-pill {
  display: inline-flex;
  align-items: center;
  margin-bottom: 0.8rem;
  padding: 0.5rem 0.85rem;
  border-radius: 999px;
  font-weight: 700;
}

.status-pill.ok {
  color: #042718;
  background: var(--accent-strong);
}

@media (max-width: 860px) {
  .three-up,
  .split {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero,
  .section-header,
  .card {
    padding: 1.2rem;
    border-radius: 20px;
  }

  .page-shell {
    width: min(100% - 1rem, 1120px);
    padding-top: 1rem;
  }

  h1 {
    max-width: 100%;
  }
}