html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  background: #f8fafc;
  color: #1f2937;
}

header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 48px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 12px rgba(15, 23, 42, 0.06);
}

.logo-container {
  display: flex;
  align-items: center;
  gap: 14px;
}

.logo {
  width: 95px;
  height: auto;
}

.logo-container h1 {
  margin: 0;
  font-size: 28px;
  color: #172033;
}

nav a {
  margin-left: 26px;
  text-decoration: none;
  color: #334155;
  font-weight: 600;
  font-size: 15px;
}

nav a:hover {
  color: #2563eb;
}

.hero {
  min-height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 90px 20px;
  text-align: center;
  background:
    radial-gradient(circle at top left, rgba(37, 99, 235, 0.14), transparent 35%),
    linear-gradient(135deg, #e0f2fe, #f8fafc 70%);
}

.hero-content {
  max-width: 850px;
  animation: fadeUp 0.8s ease forwards;
}

.badge {
  display: inline-block;
  padding: 8px 16px;
  border-radius: 999px;
  background: #dbeafe;
  color: #1d4ed8;
  font-weight: 700;
  font-size: 14px;
}

.hero h2 {
  margin: 22px 0 16px;
  font-size: 48px;
  line-height: 1.15;
  color: #1e3a8a;
}

.hero-text {
  max-width: 720px;
  margin: 0 auto;
  color: #475569;
  font-size: 18px;
  line-height: 1.7;
}

.cta-btn {
  display: inline-block;
  margin-top: 30px;
  padding: 14px 30px;
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
  color: white;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 700;
  box-shadow: 0 12px 28px rgba(37, 99, 235, 0.25);
  transition: all 0.3s ease;
}

.cta-btn:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 16px 36px rgba(37, 99, 235, 0.35);
}

.services {
  padding: 90px 24px;
  text-align: center;
}

.services h2,
.why-us h2,
.contact h2 {
  font-size: 32px;
  margin-bottom: 12px;
  color: #172033;
}

.section-subtitle {
  color: #64748b;
  margin-bottom: 38px;
}

.cards {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 24px;
}

.card {
  width: 240px;
  min-height: 150px;
  padding: 28px;
  background: white;
  border-radius: 18px;
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.07);
  transition: all 0.3s ease;
  animation: fadeUp 0.8s ease forwards;
}

.card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 42px rgba(15, 23, 42, 0.12);
}

.card h3 {
  color: #2563eb;
  font-size: 21px;
}

.card p {
  color: #475569;
  line-height: 1.55;
}

.why-us {
  padding: 90px 24px;
  text-align: center;
  background: #eef6ff;
}

.why-us > p {
  max-width: 850px;
  margin: 0 auto 36px;
  color: #475569;
  font-size: 17px;
  line-height: 1.8;
}

.highlights {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 22px;
}

.highlights div {
  width: 240px;
  padding: 24px;
  background: white;
  border-radius: 16px;
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.06);
}

.highlights strong {
  display: block;
  margin-bottom: 8px;
  color: #1d4ed8;
  font-size: 18px;
}

.highlights span {
  color: #64748b;
}

.contact {
  padding: 90px 24px;
  text-align: center;
  background: #f8fafc;
}

.contact > p {
  color: #64748b;
}

.contact-box {
  max-width: 520px;
  margin: 28px auto 0;
  padding: 28px;
  background: white;
  border-radius: 18px;
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.07);
}

.contact a {
  color: #2563eb;
  font-weight: 700;
  text-decoration: none;
}

.contact a:hover {
  text-decoration: underline;
}

footer {
  text-align: center;
  padding: 28px;
  background: white;
  color: #64748b;
  border-top: 1px solid #e5e7eb;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 768px) {
  header {
    flex-direction: column;
    gap: 14px;
    padding: 16px 20px;
  }

  nav a {
    margin: 0 10px;
    font-size: 14px;
  }

  .logo {
    width: 80px;
  }

  .logo-container h1 {
    font-size: 24px;
  }

  .hero h2 {
    font-size: 34px;
  }

  .hero-text {
    font-size: 16px;
  }
}