:root {
  --bg: #04163f;
  --bg-deep: #020c26;
  --panel: rgba(255, 255, 255, 0.05);
  --line: rgba(125, 243, 255, 0.16);
  --text: #eef4ff;
  --muted: #a9b8d9;
  --sky: #38bdf8;
  --blue: #2f6bff;
  --lime: #b6f23c;
  --green: #22c55e;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: radial-gradient(ellipse at 50% -10%, #0a2a6e 0%, var(--bg) 45%, var(--bg-deep) 100%) fixed;
  background-color: var(--bg-deep);
  color: var(--text);
  font-family: ui-rounded, "SF Pro Rounded", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 17px;
  line-height: 1.6;
}

a { color: var(--sky); }
a:hover { color: #7df3ff; }

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

/* Header */
.site-header { padding: 20px 0; }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.brand {
  font-weight: 900;
  font-size: 20px;
  letter-spacing: 0.01em;
  color: var(--text);
  text-decoration: none;
}
.brand span { color: var(--sky); }
.site-nav { display: flex; gap: 20px; }
.site-nav a { color: var(--muted); text-decoration: none; font-weight: 700; font-size: 15px; }
.site-nav a:hover, .site-nav a[aria-current="page"] { color: var(--text); }

main { flex: 1; }

/* Home */
.hero { text-align: center; padding: 24px 0 56px; }
.hero img { width: min(420px, 86vw); height: auto; }
.tagline { font-size: clamp(20px, 4vw, 26px); font-weight: 800; margin: 20px 0 8px; }
.lede { color: var(--muted); max-width: 560px; margin: 0 auto; }
.badge {
  display: inline-block;
  margin-top: 28px;
  padding: 10px 22px;
  border-radius: 999px;
  border: 1px solid rgba(182, 242, 60, 0.5);
  color: var(--lime);
  font-weight: 800;
  letter-spacing: 0.04em;
}

.features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  padding-bottom: 56px;
}
.feature {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 20px;
}
.feature h3 { margin: 0 0 6px; font-size: 18px; color: var(--sky); }
.feature p { margin: 0; color: var(--muted); font-size: 16px; }

/* Text pages */
.page { padding: 16px 0 64px; }
.page h1 { font-size: clamp(28px, 6vw, 38px); line-height: 1.2; margin: 8px 0 4px; }
.page h2 { font-size: 21px; margin: 36px 0 8px; color: var(--sky); }
.page .meta { color: var(--muted); margin: 0 0 24px; }
.page p, .page li { color: #d7e1f5; }
.page ul { padding-left: 22px; }
.page li { margin-bottom: 6px; }
.callout {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 16px 20px;
}
.callout p { margin: 0; }

@media (max-width: 460px) {
  .features { grid-template-columns: 1fr; }
  .badge { border-radius: 18px; font-size: 15px; }
}

/* Footer */
.site-footer { border-top: 1px solid var(--line); padding: 24px 0 32px; color: var(--muted); font-size: 14px; }
.site-footer .wrap { display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 8px 20px; }
.site-footer nav a { white-space: nowrap; }
.site-footer a { color: var(--muted); }