:root {
  --bg: #0A0A0A;
  --surface: #111111;
  --border: #1F1F1F;
  --text: #EDEDED;
  --muted: #A3A3A3;
  --accent: #6EE7B7;
  --focus: #6EE7B7;
  --font: "Plus Jakarta Sans", "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.65;
  display: flex;
  flex-direction: column;
}

a { color: var(--accent); text-underline-offset: 3px; }
a:focus-visible, .skip:focus-visible { outline: 2px solid var(--focus); outline-offset: 3px; border-radius: 4px; }

.skip {
  position: absolute;
  left: 16px;
  top: -48px;
  background: var(--accent);
  color: #0A0A0A;
  padding: 8px 12px;
  border-radius: 6px;
  font-weight: 600;
  text-decoration: none;
}
.skip:focus { top: 16px; }

.wrap {
  width: 100%;
  max-width: 880px;
  margin: 0 auto;
  padding: 0 16px;
}

header.site {
  border-bottom: 1px solid var(--border);
  background: var(--bg);
}
header.site .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 18px;
  padding-bottom: 18px;
  flex-wrap: wrap;
}

.brand {
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.08em;
  font-size: 15px;
  text-transform: uppercase;
}
.brand span { color: var(--accent); }

nav.site ul {
  list-style: none;
  display: flex;
  gap: 18px;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
}
nav.site a {
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
}
nav.site a:hover, nav.site a[aria-current="page"] { color: var(--text); }

main { flex: 1; padding: 48px 0 64px; }

.hero { padding: 24px 0 40px; }
.eyebrow {
  color: var(--accent);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin: 0 0 12px;
}
h1 {
  font-size: clamp(30px, 6vw, 46px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 16px;
  font-weight: 700;
}
h2 {
  font-size: 22px;
  margin: 40px 0 12px;
  font-weight: 600;
  letter-spacing: -0.01em;
}
h3 { font-size: 17px; margin: 24px 0 8px; font-weight: 600; }
p, li { color: #D4D4D4; }
.lead { font-size: 18px; color: var(--muted); max-width: 640px; margin: 0 0 24px; }

.cta-row { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 8px; }
.btn {
  display: inline-block;
  padding: 10px 18px;
  border-radius: 8px;
  border: 1px solid var(--accent);
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
}
.btn:hover { background: rgba(110, 231, 183, 0.08); }

.grid {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
  margin-top: 24px;
}
@media (min-width: 640px) {
  .grid { grid-template-columns: repeat(2, 1fr); }
}
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
}
.card h2 { margin: 0 0 8px; font-size: 17px; }
.card p { margin: 0; font-size: 15px; }

.doc { max-width: 720px; }
.doc .updated { color: var(--muted); font-size: 14px; margin-bottom: 24px; }
.doc ul, .doc ol { padding-left: 22px; }
.doc li { margin-bottom: 6px; }

.placeholder {
  background: rgba(110, 231, 183, 0.08);
  color: var(--accent);
  padding: 1px 6px;
  border-radius: 4px;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 0.92em;
  white-space: nowrap;
}

.notice {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: 8px;
  padding: 14px 16px;
  color: var(--muted);
  font-size: 14px;
  margin: 0 0 28px;
}

footer.site {
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 14px;
  padding: 24px 0;
}
footer.site .wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  justify-content: space-between;
}
footer.site a { color: var(--muted); }
footer.site a:hover { color: var(--text); }