:root {
  --bg0: #0b0c15;
  --bg1: #11122a;
  --card: rgba(255, 255, 255, 0.06);
  --card-border: rgba(255, 255, 255, 0.12);
  --text: rgba(255, 255, 255, 0.88);
  --muted: rgba(255, 255, 255, 0.68);
  --accent: #d7b76a;
  --accent2: #7fd3c7;
  --shadow: rgba(0, 0, 0, 0.35);
  --radius: 18px;
  --maxw: 980px;

  color-scheme: dark;
}

* { box-sizing: border-box; }

html, body {
  height: 100%;
}

body {
  margin: 0;
  font-family: ui-serif, "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  color: var(--text);
  background:
    radial-gradient(1200px 600px at 18% 10%, rgba(215, 183, 106, 0.18), transparent 55%),
    radial-gradient(900px 500px at 88% 25%, rgba(127, 211, 199, 0.14), transparent 60%),
    radial-gradient(900px 700px at 55% 105%, rgba(255, 255, 255, 0.06), transparent 60%),
    linear-gradient(180deg, var(--bg0), var(--bg1));
}

a {
  color: inherit;
  text-decoration: none;
}

a:hover { text-decoration: underline; }

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 24px 16px 48px;
}

header {
  display: flex;
  gap: 16px;
  align-items: baseline;
  justify-content: space-between;
  padding: 8px 0 18px;
}

.brand {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  letter-spacing: 0.2px;
}

.brand .dot {
  width: 10px;
  height: 10px;
  border-radius: 99px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  box-shadow: 0 0 0 6px rgba(215, 183, 106, 0.10);
}

.brand .name {
  font-size: 18px;
  font-weight: 650;
}

nav {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

nav a {
  padding: 8px 10px;
  border-radius: 12px;
  border: 1px solid transparent;
  color: var(--muted);
}

nav a[aria-current="page"] {
  color: var(--text);
  border-color: var(--card-border);
  background: rgba(255, 255, 255, 0.04);
}

.hero {
  margin: 12px 0 18px;
  padding: 18px 16px;
  border: 1px solid var(--card-border);
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: 0 20px 70px var(--shadow);
}

.hero h1 {
  margin: 0 0 6px;
  font-size: 26px;
  font-weight: 700;
}

.hero p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 14px;
  margin-top: 14px;
}

.card {
  grid-column: span 12;
  padding: 16px;
  border: 1px solid var(--card-border);
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--radius);
}

.card h2 {
  margin: 0 0 6px;
  font-size: 18px;
}

.card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.card .cta {
  display: inline-block;
  margin-top: 12px;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid rgba(215, 183, 106, 0.35);
  background: rgba(215, 183, 106, 0.10);
  color: var(--text);
  text-decoration: none;
}

.doc {
  margin-top: 14px;
  padding: 18px 16px;
  border: 1px solid var(--card-border);
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--radius);
  box-shadow: 0 24px 90px var(--shadow);
}

.doc h1 {
  margin: 0 0 6px;
  font-size: 24px;
}

.meta {
  margin: 0 0 14px;
  color: var(--muted);
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 13px;
  letter-spacing: 0.2px;
}

pre {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
  line-height: 1.65;
  font-size: 15px;
}

footer {
  margin-top: 20px;
  padding-top: 14px;
  color: var(--muted);
  border-top: 1px solid rgba(255, 255, 255, 0.10);
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 13px;
}

@media (min-width: 720px) {
  .card { grid-column: span 6; }
  .hero { padding: 20px 18px; }
}

/* RTL tuning */
html[dir="rtl"] body {
  font-family: ui-serif, "Noto Naskh Arabic", "Amiri", "Scheherazade New", Georgia, serif;
}

html[dir="rtl"] nav { justify-content: flex-start; }
