:root {
  --dark: #102033;
  --blue: #0b5cab;
  --light: #f4f8fb;
  --text: #1f2933;
  --muted: #5f6c7b;
  --white: #ffffff;
  --border: #dbe4ee;
}

* {
  box-sizing: border-box;
}

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

a {
  color: inherit;
}

.container {
  width: min(1120px, 92%);
  margin: 0 auto;
}

.site-header {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 0;
}

.logo {
  font-weight: 800;
  color: var(--dark);
  font-size: 1.25rem;
}

nav {
  display: flex;
  align-items: center;
  gap: 20px;
}

nav a {
  text-decoration: none;
  color: var(--dark);
  font-weight: 600;
}

.btn,
.btn-small {
  display: inline-block;
  text-decoration: none;
  background: var(--blue);
  color: var(--white);
  border-radius: 8px;
  font-weight: 700;
  border: 0;
  cursor: pointer;
}

.btn {
  padding: 13px 20px;
}

.btn-small {
  padding: 9px 14px;
}

.btn.secondary {
  background: var(--dark);
}

.hero {
  background: linear-gradient(135deg, var(--dark), var(--blue));
  color: var(--white);
  padding: 76px 0;
}

.hero-grid,
.split,
.contact-grid,
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 40px;
  align-items: center;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #7cc4ff;
  font-weight: 800;
  font-size: 0.8rem;
}

h1 {
  font-size: clamp(2.2rem, 5vw, 4.2rem);
  line-height: 1.05;
  margin: 10px 0 18px;
}

h2 {
  color: var(--dark);
  font-size: 2rem;
  line-height: 1.15;
}

.hero h2 {
  color: var(--white);
}

.lead {
  font-size: 1.2rem;
  max-width: 680px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.hero-card,
.card,
.service-item,
.contact-card,
.form {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 24px;
  box-shadow: 0 12px 28px rgba(16, 32, 51, 0.08);
}

.hero-card {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.25);
}

.hero-card ul {
  padding-left: 20px;
}

.section,
.page {
  padding: 72px 0;
}

.alt {
  background: var(--light);
}

.section-intro {
  color: var(--muted);
  max-width: 760px;
  font-size: 1.1rem;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 30px;
}

.card h3 {
  color: var(--dark);
  margin-top: 0;
}

.list-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.list-grid span {
  background: var(--white);
  padding: 13px 15px;
  border-radius: 9px;
  border: 1px solid var(--border);
  font-weight: 700;
}

.cta {
  background: var(--dark);
  color: var(--white);
  text-align: center;
  padding: 64px 0;
}

.cta h2 {
  color: var(--white);
}

.narrow {
  max-width: 900px;
}

.service-list {
  display: grid;
  gap: 18px;
  margin-top: 30px;
}

.service-item h2 {
  margin-top: 0;
}

.contact-card {
  margin-top: 24px;
}

.form {
  display: grid;
  gap: 16px;
}

label {
  display: grid;
  gap: 7px;
  font-weight: 700;
}

input,
textarea {
  width: 100%;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font: inherit;
}

.form-note {
  font-size: 0.85rem;
  color: var(--muted);
}

footer {
  background: #07111e;
  color: var(--white);
  padding: 28px 0;
}

footer a {
  color: var(--white);
}

footer p {
  margin: 5px 0;
}

@media (max-width: 780px) {
  .nav,
  nav,
  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-grid,
  .split,
  .contact-grid,
  .footer-grid,
  .cards {
    grid-template-columns: 1fr;
  }

  nav {
    gap: 10px;
  }

  .hero {
    padding: 52px 0;
  }
}