:root {
  --bg: #12131c;
  --surface: rgba(30, 31, 43, 0.8);
  --purple: #a78bfa;
  --teal: #2dd4bf;
  --text: #f4f4f8;
  --muted: #9aa0b4;
  --line: rgba(167, 139, 250, 0.22);
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Segoe UI", "Avenir Next", system-ui, sans-serif;
  line-height: 1.6;
}

body {
  min-height: 100vh;
  background:
    radial-gradient(900px 500px at 10% -10%, rgba(167, 139, 250, 0.22), transparent 55%),
    radial-gradient(700px 420px at 100% 0%, rgba(45, 212, 191, 0.16), transparent 50%),
    var(--bg);
}

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

.wrap {
  width: min(1080px, calc(100% - 40px));
  margin: 0 auto;
}

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 0 8px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-weight: 700;
  letter-spacing: 0.02em;
  text-decoration: none;
}

.mark {
  width: 34px;
  height: 34px;
  border-radius: 12px;
  background: linear-gradient(145deg, var(--purple), var(--teal));
  box-shadow: 0 8px 20px rgba(167, 139, 250, 0.35);
}

nav { display: flex; gap: 18px; }
nav a { color: var(--muted); font-size: 0.95rem; }
nav a:hover, nav a.active { color: var(--text); text-decoration: none; }

.hero {
  padding: 64px 0 40px;
  text-align: center;
}

.hero h1 {
  margin: 0 0 12px;
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  line-height: 1.05;
  color: var(--purple);
}

.tag {
  color: var(--muted);
  font-size: 1.2rem;
  margin: 0 auto 28px;
  max-width: 640px;
}

.pills {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.pill {
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--text);
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 0.85rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  padding: 12px 0 48px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 22px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.card h3 { margin: 0 0 8px; color: var(--teal); }
.card p { margin: 0; color: var(--muted); }

.section h2 {
  margin: 8px 0 16px;
  font-size: 1.6rem;
}

.legal {
  padding: 32px 0 64px;
  max-width: 760px;
}

.legal h1 { color: var(--purple); margin-bottom: 8px; }
.legal h2 { margin-top: 32px; font-size: 1.2rem; color: var(--teal); }
.legal p, .legal li { color: var(--muted); }
.legal ul { padding-left: 1.2rem; }

footer {
  border-top: 1px solid var(--line);
  padding: 24px 0 40px;
  color: var(--muted);
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 0.9rem;
}