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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: #0A0A0A;
  color: #E5E5E5;
  line-height: 1.6;
}

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

/* ── Nav ── */
nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 40px;
  max-width: 1200px;
  margin: 0 auto;
}
.nav-logo { height: 96px; }
.nav-links { display: flex; gap: 24px; }
.nav-links a { color: #999; font-size: 14px; }
.nav-links a:hover { color: #FFF; }

/* ── Hero ── */
.hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 80px auto;
  padding: 0 40px;
  gap: 60px;
}
.hero-text { flex: 1; }
.hero-text h1 {
  font-size: 56px;
  font-weight: 800;
  line-height: 1.1;
  color: #FFFFFF;
  margin-bottom: 20px;
}
.hero-text p {
  font-size: 18px;
  color: #999;
  margin-bottom: 32px;
  max-width: 480px;
}
.hero-image { flex: 1; text-align: center; }
.hero-image img {
  max-width: 300px;
  border-radius: 24px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

.cta-button {
  display: inline-block;
  background: #FFFFFF;
  color: #000000;
  padding: 14px 32px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 16px;
  transition: opacity 0.2s;
}
.cta-button:hover { opacity: 0.9; text-decoration: none; }

/* ── Features ── */
.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  max-width: 1200px;
  margin: 80px auto;
  padding: 0 40px;
}
.feature {
  background: #1A1A1A;
  padding: 32px;
  border-radius: 16px;
}
.feature-icon { font-size: 32px; display: block; margin-bottom: 12px; }
.feature h3 { color: #FFF; font-size: 18px; margin-bottom: 8px; }
.feature p { color: #999; font-size: 14px; }

/* ── CTA Section ── */
.cta-section {
  text-align: center;
  padding: 80px 40px;
  max-width: 600px;
  margin: 0 auto;
}
.cta-section h2 { font-size: 36px; color: #FFF; margin-bottom: 12px; }
.cta-section p { color: #999; margin-bottom: 32px; }

/* ── Support Page ── */
.support-page, .privacy-page {
  max-width: 700px;
  margin: 60px auto;
  padding: 0 40px 80px;
}
.support-page h1, .privacy-page h1 {
  font-size: 36px;
  color: #FFF;
  margin-bottom: 8px;
}
.support-page > p, .privacy-page > p {
  color: #999;
  margin-bottom: 40px;
}
.updated { font-size: 14px; color: #666; }

.faq { margin-bottom: 48px; }
.faq h2, .contact h2, .privacy-page h2 {
  font-size: 20px;
  color: #FFF;
  margin-bottom: 16px;
  margin-top: 32px;
}
details {
  border-bottom: 1px solid #222;
  padding: 16px 0;
}
summary {
  color: #FFF;
  cursor: pointer;
  font-weight: 500;
  font-size: 15px;
}
details p {
  color: #999;
  margin-top: 8px;
  font-size: 14px;
}
.privacy-page ul {
  color: #999;
  padding-left: 20px;
  margin-bottom: 16px;
}
.privacy-page li { margin-bottom: 8px; font-size: 14px; }

/* ── Footer ── */
footer {
  border-top: 1px solid #1A1A1A;
  padding: 32px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  font-size: 13px;
  color: #666;
}
.footer-links { display: flex; gap: 20px; }
.footer-links a { color: #666; }
.footer-links a:hover { color: #FFF; }

/* ── Responsive ── */
@media (max-width: 768px) {
  .hero { flex-direction: column; text-align: center; margin: 40px auto; }
  .hero-text h1 { font-size: 36px; }
  .hero-text p { margin: 0 auto 24px; }
  .features { grid-template-columns: 1fr; }
  footer { flex-direction: column; gap: 12px; text-align: center; }
}