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

body {
  font-family: Arial, Helvetica, sans-serif;
  color: #172033;
  background: #f7f9fc;
  line-height: 1.6;
}

.nav {
  width: 100%;
  padding: 22px 8%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: white;
  border-bottom: 1px solid #e6eaf0;
  position: sticky;
  top: 0;
  z-index: 100;
}

.logo {
  font-size: 1.6rem;
  font-weight: 800;
  color: #172033;
}

.nav a {
  margin-left: 24px;
  text-decoration: none;
  color: #455066;
  font-weight: 600;
}

.nav-button {
  background: #172033;
  color: white !important;
  padding: 10px 16px;
  border-radius: 999px;
}

.hero {
  min-height: 78vh;
  display: flex;
  align-items: center;
  padding: 80px 8%;
  background:
    linear-gradient(135deg, rgba(23, 32, 51, 0.92), rgba(36, 61, 112, 0.86)),
    radial-gradient(circle at top right, #5d8cff, transparent 35%);
  color: white;
}

.hero-content {
  max-width: 780px;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.85rem;
  color: #bcd0ff;
  margin-bottom: 18px;
}

h1 {
  font-size: clamp(2.6rem, 6vw, 5.4rem);
  line-height: 1.02;
  margin-bottom: 24px;
}

.hero-text {
  font-size: 1.25rem;
  max-width: 650px;
  color: #e6ecff;
  margin-bottom: 34px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.primary-button,
.secondary-button {
  display: inline-block;
  padding: 14px 22px;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 700;
}

.primary-button {
  background: #4f7cff;
  color: white;
}

.secondary-button {
  border: 1px solid rgba(255, 255, 255, 0.5);
  color: white;
}

.section {
  padding: 80px 8%;
  text-align: center;
}

.section h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 14px;
}

.section-subtitle {
  max-width: 720px;
  margin: 0 auto 40px;
  color: #5d677a;
}

.cards,
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 36px;
}

.card,
.pricing-card {
  background: white;
  padding: 30px;
  border-radius: 22px;
  box-shadow: 0 14px 40px rgba(23, 32, 51, 0.08);
  text-align: left;
}

.card h3,
.pricing-card h3 {
  font-size: 1.4rem;
  margin-bottom: 12px;
}

.pricing-section {
  background: #eef3ff;
}

.pricing-card {
  position: relative;
}

.featured {
  border: 2px solid #4f7cff;
  transform: translateY(-10px);
}

.badge {
  position: absolute;
  top: 18px;
  right: 18px;
  background: #4f7cff;
  color: white;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
}

.price {
  font-size: 2.6rem;
  font-weight: 800;
  margin: 12px 0 0;
}

.price-note {
  color: #6b7280;
  margin-bottom: 20px;
}

ul {
  list-style: none;
  margin: 24px 0;
}

li {
  margin-bottom: 10px;
}

li::before {
  content: "✓";
  color: #4f7cff;
  font-weight: bold;
  margin-right: 8px;
}

.full {
  width: 100%;
  text-align: center;
}

.faq-section {
  background: #f8fafc;
}

.faq-container {
  max-width: 900px;
  margin: 40px auto 0;
  text-align: left;
}

.faq-container details {
  background: white;
  margin-bottom: 16px;
  border-radius: 14px;
  padding: 20px 24px;
  box-shadow: 0 10px 28px rgba(23, 32, 51, 0.08);
  border: 1px solid #e6eaf0;
}

.faq-container summary {
  cursor: pointer;
  font-weight: 800;
  font-size: 1.08rem;
  color: #172033;
  list-style: none;
  position: relative;
  padding-right: 30px;
}

.faq-container summary::-webkit-details-marker {
  display: none;
}

.faq-container summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: -2px;
  font-size: 1.5rem;
  color: #4f7cff;
}

.faq-container details[open] summary::after {
  content: "−";
}

.faq-container p {
  margin-top: 16px;
  color: #5d677a;
}

.order-section {
  background: white;
}

.order-form {
  max-width: 620px;
  margin: 32px auto 16px;
  display: grid;
  gap: 16px;
}

.order-form input,
.order-form select,
.order-form textarea {
  width: 100%;
  padding: 15px;
  border: 1px solid #d8deea;
  border-radius: 12px;
  font-size: 1rem;
}

.order-form textarea {
  min-height: 120px;
}

.order-form button {
  border: none;
  background: #172033;
  color: white;
  padding: 16px;
  border-radius: 12px;
  font-size: 1rem;
  font-weight: 800;
  cursor: pointer;
}

.small-note {
  color: #6b7280;
  font-size: 0.9rem;
}

footer {
  padding: 34px 8%;
  text-align: center;
  background: #172033;
  color: #d9e2f7;
}

@media (max-width: 900px) {
  .cards,
  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .featured {
    transform: none;
  }

  .nav {
    flex-direction: column;
    gap: 14px;
  }

  .nav a {
    margin-left: 12px;
    margin-right: 12px;
  }
}