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

body {
  background: #0a0a0a;
  color: #e4e4e7;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 15px;
  line-height: 1.7;
  min-height: 100vh;
}

a { color: #ff66c4; text-decoration: none; }
a:hover { text-decoration: underline; }

nav {
  border-bottom: 1px solid #1f1f1f;
  padding: 0 32px;
  height: 52px;
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-brand {
  font-weight: 700;
  font-size: 16px;
  color: #ff66c4;
  letter-spacing: 0.5px;
  margin-right: auto;
}

.nav-brand:hover { text-decoration: none; }

nav a { color: #a1a1aa; font-size: 13px; }
nav a:hover { color: #e4e4e7; text-decoration: none; }

.container {
  max-width: 760px;
  margin: 0 auto;
  padding: 56px 32px 96px;
}

h1 {
  font-size: 28px;
  font-weight: 700;
  color: #fafafa;
  margin-bottom: 6px;
}

.subtitle {
  color: #71717a;
  font-size: 13px;
  margin-bottom: 40px;
}

h2 {
  font-size: 16px;
  font-weight: 600;
  color: #fafafa;
  margin-top: 36px;
  margin-bottom: 10px;
}

p { color: #a1a1aa; margin-bottom: 12px; }

ul {
  color: #a1a1aa;
  padding-left: 20px;
  margin-bottom: 12px;
}

ul li { margin-bottom: 4px; }

.warning-box {
  background: #1a0a0a;
  border: 1px solid #3f1212;
  border-radius: 6px;
  padding: 14px 18px;
  margin: 28px 0;
  color: #fca5a5;
  font-size: 13px;
  line-height: 1.6;
}

.divider {
  border: none;
  border-top: 1px solid #1f1f1f;
  margin: 36px 0;
}

footer {
  border-top: 1px solid #1f1f1f;
  padding: 20px 32px;
  text-align: center;
  color: #52525b;
  font-size: 12px;
}

/* index hero */
.hero {
  position: relative;
  padding: 100px 32px 72px;
  text-align: center;
  overflow: hidden;
}

.hero-glow {
  position: absolute;
  top: -80px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 400px;
  background: radial-gradient(ellipse at center, rgba(255,102,196,0.12) 0%, transparent 70%);
  pointer-events: none;
}

.hero-badge {
  display: inline-block;
  background: rgba(255,102,196,0.08);
  border: 1px solid rgba(255,102,196,0.25);
  color: #ff66c4;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 999px;
  margin-bottom: 28px;
}

.hero h1 {
  font-size: 52px;
  font-weight: 800;
  color: #fafafa;
  line-height: 1.15;
  margin-bottom: 18px;
  letter-spacing: -1px;
}

.accent { color: #ff66c4; }

.hero p {
  font-size: 16px;
  color: #71717a;
  max-width: 420px;
  margin: 0 auto 36px;
  line-height: 1.6;
}

.hero-links { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

.btn {
  display: inline-block;
  padding: 9px 22px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  border: none;
}

.btn-primary { background: #ff66c4; color: #0a0a0a; }
.btn-primary:hover { background: #ff85d0; text-decoration: none; }
.btn-ghost { background: transparent; border: 1px solid #3f3f46; color: #a1a1aa; }
.btn-ghost:hover { border-color: #71717a; color: #e4e4e7; text-decoration: none; }

/* features */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  max-width: 860px;
  margin: 0 auto 80px;
  padding: 0 32px;
}

.feature-card {
  background: #111111;
  border: 1px solid #1f1f1f;
  border-radius: 10px;
  padding: 24px 22px;
  transition: border-color 0.2s;
}

.feature-card:hover { border-color: #3f3f46; }

.feature-icon {
  font-size: 22px;
  margin-bottom: 12px;
  filter: grayscale(1) brightness(1.4);
}

.feature-title {
  font-size: 14px;
  font-weight: 600;
  color: #fafafa;
  margin-bottom: 8px;
}

.feature-desc {
  font-size: 13px;
  color: #52525b;
  line-height: 1.6;
}