:root {
      --primary: #e03131;
      --dark: #121212;
      --gray: #f4f4f4;
      --text: #333;
    }
    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }
    body {
      font-family: 'Inter', sans-serif;
      background: var(--gray);
      color: var(--text);
    }
    header {
      background: white;
      padding: 15px 5%;
      display: flex;
      justify-content: space-between;
      align-items: center;
      box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
    }
    header img {
      height: 40px;
    }
    nav a {
      margin-left: 20px;
      text-decoration: none;
      color: var(--text);
      font-weight: 500;
      transition: color 0.3s;
    }
    nav a:hover {
      color: var(--primary);
    }
    .hero {
      background: linear-gradient(135deg, #ffffff, #e6f0ff);
      display: grid;
      grid-template-columns: 1fr 1fr;
      align-items: center;
      padding: 60px 5%;
    }
    .hero-text {
      padding-right: 40px;
    }
    .hero h1 {
      font-size: 2.7rem;
      color: var(--dark);
      margin-bottom: 20px;
    }
    .hero p {
      font-size: 1.05rem;
      line-height: 1.6;
      margin-bottom: 10px;
    }
    .hero button {
      background: var(--primary);
      color: white;
      padding: 12px 28px;
      font-size: 1rem;
      border: none;
      border-radius: 6px;
      cursor: pointer;
      margin-top: 20px;
    }
    .hero img {
      width: 100%;
      max-width: 450px;
    }
    .plans-section {
      padding: 60px 5%;
      background: var(--gray);
      text-align: center;
    }
    .section-title {
      font-size: 2.5rem;
      color: var(--dark);
      margin-bottom: 15px;
    }
    .section-subtitle {
      font-size: 1.1rem;
      color: #555;
      max-width: 700px;
      margin: 0 auto 50px auto;
    }
    .plans-container {
      display: flex;
      justify-content: center;
      gap: 40px;
      flex-wrap: wrap;
    }
    .plan-card {
      background: white;
      padding: 30px;
      border-radius: 8px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
      width: 100%;
      max-width: 420px;
      position: relative;
      text-align: left;
      transition: transform 0.3s, box-shadow 0.3s;
      display: flex;
      flex-direction: column;
    }
    .plan-card:hover {
      transform: translateY(-10px);
      box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    }
    .plan-content {
      flex-grow: 1;
    }
    .plan-card.premium .plan-content {
      filter: blur(5px);
      user-select: none;
    }
    .premium-overlay {
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      background: rgba(255, 255, 255, 0.5);
      border-radius: 8px;
    }
    .premium-overlay button {
       background: var(--primary);
      color: white;
      padding: 12px 28px;
      font-size: 1.1rem;
      border: none;
      border-radius: 6px;
      cursor: pointer;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    }
    .plan-button {
      background: var(--primary);
      color: white;
      padding: 12px 28px;
      font-size: 1rem;
      border: none;
      border-radius: 6px;
      cursor: pointer;
      margin-top: 25px;
      width: 100%;
      text-align: center;
    }
    .plan-card h2 {
      font-size: 1.8rem;
      text-align: center;
      margin-bottom: 25px;
      color: var(--dark);
    }
    .plan-card ul {
      list-style: none;
      padding: 0;
    }
    .plan-card li {
      padding: 11px 0;
      border-bottom: 1px solid #eee;
      display: flex;
      align-items: center;
    }
    .plan-card li:last-child {
      border-bottom: none;
    }
    .plan-card li::before {
      content: '✔';
      color: var(--primary);
      margin-right: 10px;
      font-size: 1.2rem;
    }
    .info-section {
      padding: 50px 5%;
      text-align: center;
      background: white;
    }
    .info-section h3 {
      font-size: 1.8rem;
      color: var(--dark);
      margin-bottom: 20px;
    }
    .info-section p {
      font-size: 1.05rem;
      line-height: 1.6;
      max-width: 750px;
      margin: 0 auto;
      color: #555;
    }
    .features {
      padding: 50px 5%;
      background: white;
      display: flex;
      justify-content: space-between;
      flex-wrap: wrap;
    }
    .feature-item {
      flex: 1 1 200px;
      text-align: center;
      margin: 20px;
    }
    .feature-item img {
      height: 60px;
      margin-bottom: 10px;
    }
    .feature-item p {
      font-weight: 500;
      font-size: 1rem;
    }
    footer {
      text-align: center;
      padding: 20px;
      background: var(--gray);
      font-size: 0.95rem;
      color: #777;
    }
    @media (max-width: 768px) {
      .hero {
        grid-template-columns: 1fr;
        text-align: center;
      }
      .hero-text {
        padding-right: 0;
      }
      .hero img {
        margin-top: 30px;
      }
    }
    /* Mobile Menu initially hidden */
nav a {
  display: inline-block;
}

.menu-toggle {
  display: none;
  font-size: 28px;
  background: none;
  border: none;
  cursor: pointer;
}

/* Mobile styles */
@media (max-width: 768px) {
  nav {
    position: relative;
  }
  .menu-toggle {
    display: block;
    color: var(--text);
  }
  nav a {
    display: none;
    margin: 15px 0;
    font-size: 1.1rem;
  }
  nav.active a {
    display: block;
  }
}