* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
  color: #1e293b;
  background: #fff;
}

.container {
  max-width: 1150px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
.header {
  background: #fff;
  border-bottom: 1px solid #e2e8f0;
  padding: 14px 0;
  position: sticky;
  top: 0;
  z-index: 100;
}

.header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: #0f172a;
  font-weight: 700;
  font-size: 17px;
}

.logo img {
  height: 40px;
}

nav a {
  margin-left: 28px;
  text-decoration: none;
  color: #475569;
  font-weight: 500;
  font-size: 15px;
}

nav a:hover {
  color: #1e40af;
}

.btn-nav {
  background: #2563eb;
  color: white !important;
  padding: 8px 18px;
  border-radius: 8px;
}

/* Hero */
.hero {
  background: linear-gradient(rgba(15, 23, 42, 0.82), rgba(15, 23, 42, 0.82)),
              url('https://images.unsplash.com/photo-1436491865332-7a61a109cc05?auto=format&fit=crop&w=1600&q=80') center/cover;
  color: white;
  text-align: center;
  padding: 130px 20px 110px;
}

.hero h1 {
  font-size: 48px;
  font-weight: 750;
  margin-bottom: 18px;
  line-height: 1.2;
}

.subtitle {
  font-size: 19px;
  max-width: 620px;
  margin: 0 auto 36px;
  opacity: 0.95;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 14px 30px;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
  font-size: 16px;
  transition: 0.2s;
}

.btn-primary {
  background: #2563eb;
  color: white;
}

.btn-primary:hover {
  background: #1d4ed8;
}

.btn-secondary {
  background: transparent;
  color: white;
  border: 2px solid white;
}

.btn-secondary:hover {
  background: white;
  color: #0f172a;
}

/* Trust Bar */
.trust-bar {
  background: #0f172a;
  color: white;
  padding: 20px 0;
}

.trust-bar .container {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 16px;
  text-align: center;
  font-weight: 500;
  font-size: 15px;
}

/* Services */
.services {
  padding: 80px 0;
  background: #f8fafc;
}

.services h2 {
  text-align: center;
  font-size: 34px;
  margin-bottom: 48px;
  color: #0f172a;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.service-card {
  background: white;
  padding: 30px 26px;
  border-radius: 12px;
  border: 1px solid #e2e8f0;
  box-shadow: 0 4px 12px rgba(0,0,0,0.04);
  transition: 0.25s;
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 24px rgba(0,0,0,0.08);
}

.service-card.highlight {
  border: 2px solid #2563eb;
  background: #eff6ff;
}

.service-card h3 {
  font-size: 19px;
  margin-bottom: 10px;
  color: #0f172a;
}

.service-card p {
  color: #64748b;
  font-size: 15px;
}

/* CTA */
.cta {
  background: #0f172a;
  color: white;
  text-align: center;
  padding: 80px 20px;
}

.cta h2 {
  font-size: 32px;
  margin-bottom: 28px;
}

/* Footer */
.footer {
  background: #020617;
  color: #94a3b8;
  text-align: center;
  padding: 36px 0;
  font-size: 14px;
}

.footer a {
  color: #60a5fa;
  text-decoration: none;
}

/* Mobile */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 34px;
  }
  .subtitle {
    font-size: 17px;
  }
  nav {
    display: none;
  }
  .trust-bar .container {
    flex-direction: column;
    gap: 10px;
  }
}