:root {
  --bg: #080C10;
  --surface: #111519;
  --border: #1E2A38;
  --text: #E6EAED;
  --muted: #9BA1A6;
  --accent: #00E676;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
  padding: 0;
}

.wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 32px 20px 64px;
}

header.site {
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}
header.site .inner {
  max-width: 760px;
  margin: 0 auto;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand {
  font-weight: 900;
  letter-spacing: 2px;
  color: var(--text);
  text-decoration: none;
  font-size: 18px;
}
.brand span { color: var(--accent); }
nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
  margin-left: 16px;
}
nav a:hover { color: var(--accent); }

h1 { font-size: 30px; font-weight: 900; margin-bottom: 8px; letter-spacing: -0.5px; }
h2 { font-size: 19px; font-weight: 800; margin: 32px 0 8px; color: var(--text); }
h3 { font-size: 16px; font-weight: 700; margin: 20px 0 6px; color: var(--text); }
p, li { color: var(--muted); font-size: 15px; margin-bottom: 10px; }
ul { padding-left: 22px; margin-bottom: 10px; }
a { color: var(--accent); }
strong { color: var(--text); }

.updated { color: var(--muted); font-size: 13px; margin-bottom: 24px; }

.hero {
  text-align: center;
  padding: 64px 0 40px;
}
.logo-circle {
  width: 84px; height: 84px; border-radius: 42px;
  background: rgba(0,230,118,0.1);
  border: 2px solid var(--accent);
  display: flex; align-items: center; justify-content: center;
  font-size: 38px; margin: 0 auto 20px;
}
.hero h1 { font-size: 40px; letter-spacing: 4px; }
.tagline { color: var(--accent); font-weight: 700; letter-spacing: 2px; font-size: 14px; text-transform: uppercase; margin-top: 6px; }
.lead { color: var(--muted); font-size: 17px; max-width: 520px; margin: 18px auto 0; }

.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin: 40px 0;
}
.feature {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px;
}
.feature .emoji { font-size: 26px; }
.feature h3 { margin: 10px 0 4px; }

.btnrow { text-align: center; margin: 32px 0; }
.btn {
  display: inline-block;
  background: var(--accent);
  color: #001b0e;
  font-weight: 800;
  text-decoration: none;
  padding: 14px 28px;
  border-radius: 999px;
}

footer.site {
  border-top: 1px solid var(--border);
  text-align: center;
  padding: 28px 20px;
  color: var(--muted);
  font-size: 13px;
}
footer.site a { color: var(--muted); margin: 0 10px; }
footer.site a:hover { color: var(--accent); }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px 22px;
  margin-bottom: 14px;
}