:root {
  --bg: #0a0d14;
  --bg-soft: radial-gradient(1200px 600px at 15% -10%, #131b2c 0%, transparent 60%),
    radial-gradient(1000px 500px at 100% 0%, #10182a 0%, transparent 55%), #0a0d14;
  --card: #121826;
  --field: #0d1420;
  --text: #edf1f7;
  --muted: #8b96ab;
  --muted-2: #5f6b81;
  --accent: #4f8cff;
  --accent-hover: #6ea0ff;
  --accent-soft: rgba(79, 140, 255, .14);
  --ok: #35d399;
  --ok-soft: rgba(53, 211, 153, .14);
  --border: #212c42;
  --border-soft: #1a2436;
  --radius: 16px;
  --shadow: 0 1px 0 rgba(255, 255, 255, .02) inset, 0 10px 30px -12px rgba(0, 0, 0, .55);
}

* { box-sizing: border-box; }
html { color-scheme: dark; }

body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg-soft);
  background-attachment: fixed;
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
}

a { color: var(--accent); }

.nav {
  display: flex;
  align-items: center;
  gap: .5rem;
  padding: 1.1rem 1.6rem;
  max-width: 960px;
  margin: 0 auto;
}

.brand {
  display: flex;
  align-items: center;
  gap: .55rem;
  font-weight: 750;
  font-size: 1.05rem;
  letter-spacing: -.01em;
  color: var(--text);
  text-decoration: none;
}

.brand .dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-soft);
}

.nav-links { margin-left: auto; display: flex; gap: 1.4rem; }
.nav-links a { color: var(--muted); text-decoration: none; font-size: .92rem; }
.nav-links a:hover { color: var(--text); }

.wrap { max-width: 960px; margin: 0 auto; padding: 0 1.6rem 4rem; }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.5rem 1.6rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: var(--accent);
  color: #fff !important;
  border: 1px solid var(--accent);
  border-radius: 10px;
  padding: .75rem 1.3rem;
  font-weight: 650;
  font-size: .95rem;
  text-decoration: none;
  transition: filter .15s ease, transform .05s ease;
}

.btn:hover { filter: brightness(1.08); }
.btn:active { transform: translateY(1px); }

.btn.secondary {
  background: var(--field);
  border-color: var(--border);
  color: var(--text) !important;
}

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

.badge {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  padding: .2rem .6rem;
  border-radius: 999px;
  font-size: .78rem;
  font-weight: 650;
  background: var(--ok-soft);
  color: var(--ok);
}

.badge::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: currentColor;
}

footer {
  max-width: 960px;
  margin: 0 auto;
  padding: 2rem 1.6rem 3rem;
  color: var(--muted-2);
  font-size: .85rem;
}