:root {
  --bg: #08111e;
  --bg-soft: #0f1a2d;
  --panel: rgba(12, 18, 33, 0.94);
  --panel-soft: rgba(18, 28, 48, 0.92);
  --line: rgba(66, 191, 203, 0.3);
  --line-strong: rgba(66, 191, 203, 0.6);
  --text: #e7f4f4;
  --muted: #a8bfca;
  --accent: #43cad9;
  --accent-strong: #87f2ff;
  --accent-dark: #0a2a33;
  --shadow: 0 24px 64px rgba(0, 0, 0, 0.32);
  --font-body: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-head: "Merriweather", Georgia, serif;
}

* { box-sizing: border-box; }
html { color-scheme: dark; }
body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top right, rgba(66, 191, 203, 0.1), transparent 32%),
    radial-gradient(circle at bottom left, rgba(137, 227, 130, 0.08), transparent 28%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-soft) 100%);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.6;
}

a { color: var(--accent-strong); }
a:hover { color: #fff; }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 1rem;
}
.skip-link:focus { left: 1rem; z-index: 1000; background: #fff; color: #000; padding: 0.75rem 1rem; border-radius: 999px; }

.shell {
  width: min(1160px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 1.1rem 0 3rem;
}

.site-header {
  position: sticky;
  top: 0.75rem;
  z-index: 30;
  backdrop-filter: blur(18px);
  background: rgba(7, 13, 22, 0.84);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.95rem 1rem;
}

.brand {
  display: grid;
  gap: 0.1rem;
  text-decoration: none;
  color: inherit;
}

.brand strong {
  font-family: var(--font-head);
  font-size: 1.12rem;
  color: var(--accent-strong);
}

.brand span {
  color: var(--muted);
  font-size: 0.92rem;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  justify-content: center;
}

.nav a,
.nav button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.5rem;
  padding: 0.55rem 0.8rem;
  border-radius: 999px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--text);
  text-decoration: none;
  font: inherit;
  cursor: pointer;
}

.nav a:hover,
.nav button:hover {
  border-color: var(--line-strong);
  background: rgba(255, 255, 255, 0.04);
}

.page {
  display: grid;
  gap: 1rem;
  padding: 1rem 0 0;
}

.hero,
.card,
.status-card {
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: 22px;
  box-shadow: var(--shadow);
}

.hero {
  padding: clamp(1.2rem, 2.2vw, 2rem);
  display: grid;
  gap: 1rem;
}

.eyebrow {
  display: inline-flex;
  width: fit-content;
  padding: 0.38rem 0.72rem;
  border-radius: 999px;
  background: rgba(66, 191, 203, 0.13);
  color: var(--accent-strong);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.78rem;
  font-weight: 800;
}

.hero h1,
.card h2,
.card h3 {
  margin: 0;
  font-family: var(--font-head);
}

.hero h1 {
  font-size: clamp(2rem, 4vw, 3.8rem);
  line-height: 1.04;
}

.hero p,
.card p,
.status-card p,
.card li {
  color: var(--muted);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  min-height: 2.8rem;
  padding: 0.72rem 1rem;
  border-radius: 999px;
  text-decoration: none;
  border: 1px solid var(--line-strong);
  background: linear-gradient(180deg, rgba(67, 202, 217, 0.9), rgba(28, 102, 114, 0.95));
  color: #fff;
  font-weight: 700;
}

.button.secondary {
  background: transparent;
  color: var(--text);
}

.button:hover {
  transform: translateY(-1px);
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

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

.card,
.status-card {
  padding: 1rem;
}

.card ul {
  margin: 0.75rem 0 0;
  padding-left: 1.1rem;
}

.pill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.pill {
  display: inline-flex;
  align-items: center;
  min-height: 2.2rem;
  padding: 0.45rem 0.75rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--panel-soft);
  color: var(--text);
  text-decoration: none;
}

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

.footer {
  margin-top: 1rem;
  padding: 1.25rem 0 0.5rem;
  color: var(--muted);
  font-size: 0.95rem;
  display: grid;
  gap: 0.8rem;
}

.footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.8rem;
}

.status-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.status-value {
  font-size: 1.2rem;
  color: var(--text);
  font-weight: 700;
}

code, pre {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

pre {
  white-space: pre-wrap;
  word-break: break-word;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0.9rem;
}

@media (max-width: 900px) {
  .site-header__inner { flex-direction: column; align-items: flex-start; }
  .grid, .grid.two, .status-grid { grid-template-columns: 1fr; }
}