/* Minimal, readable, email-service style */
:root {
  --bg: #0b1220;
  --card: #0f1a2e;
  --text: #e5e7eb;
  --muted: #9ca3af;
  --link: #93c5fd;
  --border: rgba(255, 255, 255, 0.08);
  --accent: #60a5fa;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  color: var(--text);
  background: radial-gradient(1200px 600px at 20% 10%, rgba(96,165,250,.22), transparent 60%),
              radial-gradient(900px 500px at 80% 20%, rgba(167,139,250,.18), transparent 55%),
              var(--bg);
}

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

.wrap { max-width: 920px; margin: 0 auto; padding: 24px; }
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0;
}
.brand { font-weight: 700; letter-spacing: 0.2px; }
.nav a { color: var(--text); opacity: .9; }
.nav a:hover { opacity: 1; }

.hero {
  margin-top: 18px;
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
  border-radius: 16px;
  padding: 26px;
}
.hero h1 { margin: 0 0 10px 0; font-size: 34px; line-height: 1.15; }
.hero p { margin: 0; color: var(--muted); font-size: 16px; line-height: 1.55; }

.ctaRow { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 18px; }
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.05);
  color: var(--text);
}
.btn.primary {
  background: rgba(96,165,250,.18);
  border-color: rgba(96,165,250,.35);
}
.btn small { color: var(--muted); }

.grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 14px; margin-top: 16px; }
.card {
  grid-column: span 12;
  border: 1px solid var(--border);
  background: rgba(15,26,46,.75);
  border-radius: 16px;
  padding: 18px;
}
@media (min-width: 860px) {
  .card.half { grid-column: span 6; }
}
.card h2 { margin: 0 0 8px 0; font-size: 18px; }
.card p, .card li { color: var(--muted); line-height: 1.6; }
.card ul { margin: 8px 0 0 18px; padding: 0; }
.mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 13px;
  color: #d1d5db;
  background: rgba(0,0,0,.25);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px;
  overflow-x: auto;
}

footer { margin-top: 24px; padding: 18px 0; color: var(--muted); font-size: 13px; }
footer a { color: var(--muted); }