* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: #0f172a;
  background-color: #f1f5f9;
}

img {
  max-width: 100%;
  display: block;
}

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 16px;
}

.hero {
  position: relative;
  min-height: 70vh;
  background-image: url('https://images.pexels.com/photos/3551494/pexels-photo-3551494.jpeg');
  background-size: cover;
  background-position: center;
  color: #e5f2ff;
  display: flex;
  align-items: center;
}

.hero .overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top, rgba(15,23,42,0.2), rgba(15,23,42,0.8));
}

.hero-content {
  position: relative;
  padding: 96px 0 64px;
}

.hero h1 {
  font-size: clamp(32px, 5vw, 52px);
  margin-bottom: 16px;
}

.hero p {
  max-width: 520px;
  font-size: 18px;
  line-height: 1.5;
  margin-bottom: 24px;
}

.btn-primary {
  display: inline-block;
  padding: 12px 24px;
  border-radius: 999px;
  background: #0ea5e9;
  color: #f9fafb;
  text-decoration: none;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.1s ease;
}

.btn-primary:hover {
  background: #0369a1;
  transform: translateY(-1px);
}

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

.top-nav {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(15,23,42,0.9);
  backdrop-filter: blur(10px);
  color: #e5e7eb;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
}

.logo {
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 14px;
}

.top-nav ul {
  list-style: none;
  display: flex;
  gap: 16px;
  align-items: center;
  margin: 0;
  padding: 0;
}

.top-nav a {
  color: inherit;
  text-decoration: none;
  font-size: 14px;
}

.nav-cta {
  padding: 8px 16px;
  border-radius: 999px;
  background: #0ea5e9;
  color: #f9fafb;
}

.section {
  padding: 64px 0;
}

.section-alt {
  background: #e2e8f0;
}

.section h2 {
  margin-top: 0;
  margin-bottom: 16px;
}

.two-col {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1.2fr);
  gap: 32px;
  align-items: flex-start;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.card {
  background: #f9fafb;
  border-radius: 16px;
  padding: 20px 20px 16px;
  box-shadow: 0 12px 30px rgba(15,23,42,0.08);
  border: 1px solid #e5e7eb;
}

.card h3 {
  margin-top: 0;
}

.card ul {
  padding-left: 18px;
}

.checklist {
  list-style: none;
  padding-left: 0;
}

.checklist li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 6px;
}

.checklist li::before {
  content: '¹3';
  position: absolute;
  left: 0;
  top: 0;
  color: #16a34a;
}

.highlight-box {
  background: #0f172a;
  color: #e5e7eb;
  border-radius: 16px;
  padding: 20px;
}

.highlight-box h3 {
  margin-top: 0;
}

.highlight-box .note {
  font-size: 13px;
  color: #cbd5f5;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.grid-item {
  background: #f9fafb;
  border-radius: 14px;
  padding: 16px 16px 14px;
  border: 1px solid #e5e7eb;
}

.lead-form {
  background: #f9fafb;
  border-radius: 16px;
  padding: 20px 20px 16px;
  box-shadow: 0 12px 30px rgba(15,23,42,0.08);
  border: 1px solid #e5e7eb;
}

.form-row {
  margin-bottom: 12px;
}

label {
  display: block;
  margin-bottom: 4px;
  font-size: 14px;
}

input,
select,
textarea {
  width: 100%;
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px solid #cbd5e1;
  font: inherit;
}

textarea {
  resize: vertical;
}

.form-note {
  font-size: 12px;
  color: #64748b;
  margin-top: 8px;
}

.footer {
  background: #020617;
  color: #9ca3af;
  font-size: 14px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 20px 0;
}

.footer .logo {
  color: #e5e7eb;
}

.footer-meta {
  max-width: 360px;
}

@media (max-width: 768px) {
  .two-col {
    grid-template-columns: minmax(0, 1fr);
  }

  .nav-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .hero-content {
    padding-top: 120px;
  }
}