:root {
  --bg-top: #3a2478;
  --bg-bot: #187a82;
  --card: rgba(255, 255, 255, 0.06);
  --line: rgba(255, 255, 255, 0.16);
  --text: #f4f5f8;
  --muted: #b9c2cf;
  --gold: #ffd640;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--text);
  background: linear-gradient(170deg, var(--bg-top) 0%, var(--bg-bot) 100%);
  background-attachment: fixed;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 48px 22px 90px;
}

header.site {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 40px;
}

header.site .mark {
  width: 46px; height: 46px;
  border-radius: 12px;
  background: #fff;
  display: grid; place-items: center;
  font-size: 26px;
  flex: none;
}

header.site .name {
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.3px;
}

nav a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  margin-left: 18px;
}
nav a:hover { color: #fff; }
nav { margin-left: auto; }

h1 {
  font-size: clamp(32px, 6vw, 46px);
  line-height: 1.15;
  margin: 0 0 12px;
  letter-spacing: -0.5px;
}

.tagline {
  color: var(--gold);
  font-size: 19px;
  font-weight: 600;
  margin: 0 0 34px;
}

h2 {
  font-size: 21px;
  margin: 38px 0 10px;
  letter-spacing: -0.2px;
}

p, li { color: #e6e9ef; }
.muted { color: var(--muted); font-size: 15px; }

ul { padding-left: 20px; }
li { margin: 7px 0; }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 24px 26px;
  margin: 22px 0;
  backdrop-filter: blur(6px);
}

.card.good {
  border-color: rgba(255, 214, 64, 0.45);
  background: rgba(255, 214, 64, 0.08);
}

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

.btn {
  display: inline-block;
  background: var(--gold);
  color: #1c1300;
  font-weight: 800;
  text-decoration: none;
  padding: 13px 26px;
  border-radius: 999px;
  margin-top: 8px;
}

footer {
  margin-top: 60px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}
footer a { color: var(--muted); text-decoration: none; }
footer a:hover { color: #fff; }

@media (max-width: 520px) {
  nav a { margin-left: 12px; font-size: 14px; }
  header.site { flex-wrap: wrap; }
}
