body {
  margin: 0;
  font-family: 'Montserrat', Arial, sans-serif;
  background: #18181b;
  color: #f3f3f7;
  line-height: 1.7;
}

.toggle-buttons {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-bottom: 32px;
}
.toggle-btn {
  flex: 1 1 160px;
  max-width: 220px;
  padding: 16px 0;
  font-size: 1.15rem;
  font-weight: 700;
  border: none;
  border-radius: 32px;
  background: #232335;
  color: #fff;
  cursor: pointer;
  box-shadow: 0 2px 12px 0 rgba(44,44,84,0.12);
  transition: background 0.2s, color 0.2s, box-shadow 0.2s;
  outline: none;
}
.toggle-btn.left {
  background: linear-gradient(90deg, #2d2dff 60%, #232335 100%);
}
.toggle-btn.right {
  background: linear-gradient(90deg, #232335 0%, #ff4f8b 100%);
}
.toggle-btn.active {
  background: #ff4f8b;
  color: #fff;
  box-shadow: 0 4px 24px 0 rgba(255,79,139,0.18);
}
.toggle-btn:not(.active):hover {
  background: #35355c;
  color: #ff4f8b;
}

@media (max-width: 600px) {
  .toggle-buttons {
    flex-direction: column;
    gap: 12px;
  }
  .toggle-btn {
    max-width: 100%;
    width: 100%;
    padding: 14px 0;
    font-size: 1rem;
  }
}

.container {
  max-width: 710px;
  margin: 0 auto;
  padding: 32px 20px;
}

.hero {
  background: linear-gradient(120deg, #2d2dff 0%, #18181b 100%);
  color: #fff;
  text-align: center;
  padding: 80px 20px 48px 20px;
}
.hero h1 {
  font-size: 3rem;
  margin: 0 0 12px 0;
  font-weight: 700;
  letter-spacing: 2px;
}
.hero .tagline {
  font-size: 1.2rem;
  margin-bottom: 24px;
  font-weight: 400;
  color: #e0e0ff;
}
.cta {
  display: inline-block;
  background: #ff4f8b;
  color: #fff;
  padding: 14px 32px;
  border-radius: 32px;
  font-weight: 700;
  letter-spacing: 1px;
  text-decoration: none;
  box-shadow: 0 2px 16px 0 rgba(255,79,139,0.15);
  transition: background 0.2s;
  margin-top: 10px;
}
.cta:hover {
  background: #ff2670;
}

h2 {
  color: #ff4f8b;
  font-size: 2rem;
  font-weight: 700;
  margin-top: 0;
}

section {
  margin-bottom: 40px;
}

blockquote {
  border-left: 4px solid #ff4f8b;
  margin: 24px 0;
  padding: 12px 24px;
  background: #232335;
  color: #e0e0ff;
  font-style: italic;
}

footer {
  background: #232335;
  color: #b0b0c3;
  text-align: center;
  padding: 18px 0;
  font-size: 1rem;
}

.center {
  text-align: center;
}

@media (max-width: 600px) {
  .container {
    padding: 22px 8px;
  }
  .hero {
    padding: 48px 8px 32px 8px;
  }
  .hero h1 {
    font-size: 2.1rem;
  }
  h2 {
    font-size: 1.3rem;
  }
}