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

body {
  font-family: -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  color: #1a1a2e;
  line-height: 1.6;
  background: #fff;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

a { color: inherit; }

.nav {
  border-bottom: 1px solid #eee;
  position: sticky;
  top: 0;
  background: #fff;
  z-index: 10;
}

.nav-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 64px;
}

.brand {
  font-weight: 700;
  font-size: 1.25rem;
  color: #4338ca;
}

.nav-links a {
  margin-left: 24px;
  text-decoration: none;
  color: #333;
  font-size: 0.95rem;
}

.nav-links a:hover { color: #4338ca; }

.hero {
  background: linear-gradient(135deg, #4338ca 0%, #6d28d9 100%);
  color: #fff;
  padding: 96px 0;
  text-align: center;
}

.hero h1 {
  font-size: 2.5rem;
  margin-bottom: 16px;
}

.hero .subtitle {
  font-size: 1.15rem;
  opacity: 0.9;
  max-width: 600px;
  margin: 0 auto 32px;
}

.cta {
  display: inline-block;
  background: #fff;
  color: #4338ca;
  padding: 14px 32px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
}

.cta:hover { opacity: 0.9; }

section { padding: 72px 0; }

section h2 {
  font-size: 2rem;
  margin-bottom: 32px;
  text-align: center;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}

.card {
  border: 1px solid #eee;
  border-radius: 12px;
  padding: 24px;
}

.card h3 {
  color: #4338ca;
  margin-bottom: 8px;
  font-size: 1.1rem;
}

.about {
  background: #f8f8fc;
}

.about .container { max-width: 800px; text-align: center; }

.faq-list {
  max-width: 700px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid #eee;
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  text-align: left;
  padding: 20px 0;
  font-size: 1.05rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-icon {
  color: #4338ca;
  font-size: 1.3rem;
}

.faq-answer {
  padding-bottom: 20px;
  color: #555;
}

.contact {
  text-align: center;
  background: #f8f8fc;
}

.contact-link {
  display: inline-block;
  margin-top: 8px;
  color: #4338ca;
  font-weight: 600;
  text-decoration: none;
}

.footer {
  padding: 32px 0;
  text-align: center;
  color: #888;
  font-size: 0.9rem;
  border-top: 1px solid #eee;
}