:root {
  --blue: #005aa9;
  --dark-blue: #003b78;
  --green: #65c927;
  --text: #1c2633;
  --muted: #657080;
  --light: #f4f8fb;
  --white: #ffffff;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
}

a { color: inherit; }

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 7%;
  background: #fff;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  position: sticky;
  top: 0;
  z-index: 10;
}

.brand img {
  width: 165px;
  display: block;
}

nav {
  display: flex;
  gap: 26px;
  font-weight: 700;
}

nav a {
  text-decoration: none;
  color: var(--dark-blue);
}

.nav-call, .btn {
  text-decoration: none;
  border-radius: 999px;
  font-weight: 800;
  padding: 12px 20px;
  display: inline-block;
}

.nav-call, .primary {
  background: linear-gradient(135deg, var(--blue), var(--green));
  color: #fff;
}

.secondary {
  border: 2px solid var(--blue);
  color: var(--blue);
  background: #fff;
}

.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 42px;
  padding: 70px 7%;
  background: linear-gradient(135deg, #eef8ff, #ffffff);
}

.eyebrow {
  color: var(--green);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 1px;
}

h1 {
  font-size: clamp(42px, 6vw, 72px);
  line-height: 1;
  margin: 10px 0 22px;
  color: var(--dark-blue);
}

h1 span { color: var(--green); }

h2 {
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.1;
  color: var(--dark-blue);
  margin: 10px 0 18px;
}

.hero p {
  font-size: 19px;
  color: var(--muted);
}

.hero-buttons { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 25px; }

.hero-image img, .banner img, .contact-card img {
  width: 100%;
  border-radius: 24px;
  box-shadow: 0 18px 45px rgba(0,0,0,0.16);
}

.features {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  padding: 34px 7%;
  background: var(--dark-blue);
  color: white;
}

.features div {
  background: rgba(255,255,255,0.08);
  padding: 22px;
  border-radius: 18px;
  border-bottom: 4px solid var(--green);
}

.features strong { font-size: 20px; }

.section {
  padding: 70px 7%;
}

.cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  margin-top: 28px;
}

.card, .service-item, .contact-card, .contact-form {
  background: var(--light);
  padding: 28px;
  border-radius: 22px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.06);
}

.card h3, .service-item h2 {
  color: var(--blue);
  margin-top: 0;
}

.cta {
  margin: 30px 7% 70px;
  padding: 55px;
  text-align: center;
  border-radius: 28px;
  background: linear-gradient(135deg, var(--dark-blue), var(--blue));
  color: white;
}

.cta h2 { color: white; }

.page-header {
  padding: 70px 7% 35px;
  text-align: center;
  background: linear-gradient(135deg, #eef8ff, #ffffff);
}

.page-header p {
  max-width: 760px;
  margin: 0 auto;
  color: var(--muted);
  font-size: 18px;
}

.banner { padding: 20px 7%; }

.service-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.contact-grid {
  padding: 50px 7% 80px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.contact-card img { margin-top: 18px; }

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

label {
  font-weight: 700;
  color: var(--dark-blue);
}

input, select, textarea {
  width: 100%;
  margin-top: 7px;
  border: 1px solid #cbd7e1;
  border-radius: 12px;
  padding: 13px;
  font-size: 16px;
  font-family: inherit;
}

button {
  border: none;
  cursor: pointer;
  font-size: 16px;
}

footer {
  padding: 30px 7%;
  text-align: center;
  background: #071d34;
  color: white;
}

footer a { color: white; }

@media (max-width: 900px) {
  .hero, .contact-grid, .service-list {
    grid-template-columns: 1fr;
  }

  .features, .cards {
    grid-template-columns: repeat(2, 1fr);
  }

  .navbar {
    flex-wrap: wrap;
    gap: 12px;
  }

  nav {
    order: 3;
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 560px) {
  .features, .cards {
    grid-template-columns: 1fr;
  }

  .hero, .section, .page-header, .contact-grid {
    padding-left: 5%;
    padding-right: 5%;
  }

  .brand img {
    width: 135px;
  }

  nav {
    gap: 16px;
    font-size: 14px;
  }

  .cta {
    margin-left: 5%;
    margin-right: 5%;
    padding: 35px 22px;
  }
}