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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  background: #fdfdfc;
  color: #1a1a1a;
  line-height: 1.7;
  font-size: 17px;
}

main {
  max-width: 640px;
  margin: 0 auto;
  padding: 48px 24px 80px;
}

header {
  margin-bottom: 48px;
}

.brand {
  font-weight: 700;
  font-size: 1.1rem;
  color: #4834ff;
  letter-spacing: -0.02em;
}

/* Sections */
section {
  margin-bottom: 0;
}

h1 {
  font-size: 2rem;
  line-height: 1.2;
  font-weight: 700;
  color: #0e1240;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

h2 {
  font-size: 1.25rem;
  font-weight: 600;
  color: #0e1240;
  margin-bottom: 16px;
}

h3 {
  font-size: 1rem;
  font-weight: 600;
  color: #555;
  margin: 24px 0 12px;
}

p {
  margin-bottom: 16px;
  color: #333;
}

p.note {
  color: #666;
  font-style: italic;
}

p.price {
  margin-top: 24px;
  font-size: 1.1rem;
}

ul,
ol {
  margin: 0 0 20px 24px;
  color: #333;
}

li {
  margin-bottom: 8px;
}

ol li {
  margin-bottom: 16px;
}

strong {
  font-weight: 600;
  color: #0e1240;
}

hr {
  border: none;
  border-top: 1px solid #e5e5e5;
  margin: 40px 0;
}

/* CTA */
.cta {
  display: inline-block;
  margin-top: 8px;
  padding: 12px 24px;
  background: #4834ff;
  color: white;
  text-decoration: none;
  border-radius: 6px;
  font-weight: 600;
  transition: background 0.15s;
}

.cta:hover {
  background: #3225f0;
}

/* Hero */
.hero {
  margin-bottom: 0;
}

.hero h1 {
  font-size: 2.2rem;
}

/* Offer section */
.offer {
  background: #f8f8fc;
  padding: 32px;
  border-radius: 12px;
  margin: 0 -32px;
}

@media (max-width: 700px) {
  .offer {
    margin: 0 -24px;
    padding: 24px;
    border-radius: 0;
  }
}

/* Get started */
.get-started {
  text-align: left;
}

/* Mobile */
@media (max-width: 500px) {
  body {
    font-size: 16px;
  }

  h1 {
    font-size: 1.75rem;
  }

  main {
    padding: 32px 20px 60px;
  }
}