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

:root {
  --bg: #0a0a0a;
  --surface: #141414;
  --border: #222;
  --text: #e8e8e8;
  --text-secondary: #888;
  --accent: #8b5cf6;
  --accent-light: #a78bfa;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Nav */
nav {
  position: fixed; top: 0; left: 0; right: 0;
  background: rgba(10,10,10,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  z-index: 100;
}
.nav-inner {
  max-width: 800px; margin: 0 auto;
  padding: 16px 24px;
  display: flex; justify-content: space-between; align-items: center;
}
.logo {
  font-size: 18px; font-weight: 700;
  background: linear-gradient(135deg, var(--accent), #ec4899);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  text-decoration: none;
}
.nav-links { display: flex; gap: 24px; }
.nav-links a {
  color: var(--text-secondary); text-decoration: none;
  font-size: 14px; font-weight: 500;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--text); }

/* Hero */
.hero {
  text-align: center;
  padding: 160px 24px 80px;
  max-width: 640px; margin: 0 auto;
}
.hero h1 {
  font-size: clamp(36px, 6vw, 56px);
  font-weight: 800; line-height: 1.1;
  letter-spacing: -0.02em;
}
.gradient-text {
  background: linear-gradient(135deg, var(--accent), #ec4899, #f59e0b);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.subtitle {
  margin-top: 20px; font-size: 18px;
  color: var(--text-secondary); max-width: 480px; margin-inline: auto;
}
.cta {
  display: inline-block; margin-top: 32px;
  padding: 14px 32px; border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), #7c3aed);
  color: white; font-weight: 600; font-size: 16px;
  text-decoration: none; transition: transform 0.2s, box-shadow 0.2s;
}
.cta:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(139,92,246,0.3); }
.platform { margin-top: 12px; font-size: 13px; color: var(--text-secondary); }

/* Features */
.features {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px; max-width: 800px; margin: 0 auto;
  padding: 40px 24px 80px;
}
.feature {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 16px; padding: 28px;
}
.feature-icon { font-size: 28px; display: block; margin-bottom: 12px; }
.feature h3 { font-size: 16px; font-weight: 600; margin-bottom: 6px; }
.feature p { font-size: 14px; color: var(--text-secondary); }

/* Footer */
footer {
  border-top: 1px solid var(--border);
  padding: 32px 24px;
}
.footer-inner { max-width: 800px; margin: 0 auto; text-align: center; }
.footer-links { display: flex; justify-content: center; gap: 24px; margin-bottom: 12px; }
.footer-links a { color: var(--text-secondary); text-decoration: none; font-size: 14px; }
.footer-links a:hover { color: var(--text); }
.copyright { font-size: 12px; color: #555; }

/* Legal pages */
.legal {
  max-width: 680px; margin: 0 auto;
  padding: 120px 24px 80px;
}
.legal h1 { font-size: 32px; font-weight: 700; margin-bottom: 8px; }
.legal .updated { font-size: 13px; color: var(--text-secondary); margin-bottom: 32px; }
.legal h2 { font-size: 20px; font-weight: 600; margin-top: 32px; margin-bottom: 12px; }
.legal p, .legal li { font-size: 15px; color: #ccc; margin-bottom: 12px; }
.legal ul { padding-left: 20px; }
.legal li { margin-bottom: 8px; }
.legal a { color: var(--accent-light); }

/* Support page */
.support {
  max-width: 560px; margin: 0 auto;
  padding: 160px 24px 80px; text-align: center;
}
.support h1 { font-size: 32px; font-weight: 700; margin-bottom: 8px; }
.support .sub { font-size: 16px; color: var(--text-secondary); margin-bottom: 40px; }
.support-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 16px; padding: 32px; margin-bottom: 16px;
  text-align: left;
}
.support-card h3 { font-size: 16px; font-weight: 600; margin-bottom: 8px; }
.support-card p { font-size: 14px; color: var(--text-secondary); }
.support-card a { color: var(--accent-light); text-decoration: none; font-weight: 500; }