* {
  box-sizing: border-box;
}

:root {
  --bg: #f8fafc;
  --text: #102033;
  --muted: #5f6f82;
  --brand: #0f3d5e;
  --brand-2: #1f7a8c;
  --card: #ffffff;
  --border: #d9e2ec;
  --shadow: 0 18px 45px rgba(15, 61, 94, 0.12);
}

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

a {
  color: inherit;
  text-decoration: none;
}

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

.site-header {
  background: rgba(255,255,255,0.95);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}

.nav {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--brand);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-links a {
  font-weight: 600;
  color: var(--text);
}

.nav-toggle {
  display: none;
  border: 0;
  background: transparent;
  font-size: 1.7rem;
}

.btn {
  display: inline-block;
  background: var(--brand);
  color: #fff !important;
  padding: 0.85rem 1.1rem;
  border-radius: 999px;
  border: 0;
  font-weight: 700;
  cursor: pointer;
}

.btn:hover {
  background: var(--brand-2);
}

.btn-secondary {
  background: transparent;
  color: var(--brand) !important;
  border: 1px solid var(--brand);
}

.btn-small {
  padding: 0.55rem 0.85rem;
}

.hero {
  display: grid;
  grid-template-columns: 1.35fr 0.65fr;
  gap: 3rem;
  align-items: center;
  padding: 6rem 0;
}

.eyebrow {
  color: var(--brand-2);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.82rem;
}

h1 {
  font-size: clamp(2.4rem, 5vw, 4.8rem);
  line-height: 1.05;
  margin: 0.5rem 0 1rem;
  letter-spacing: -0.04em;
}

h2 {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  line-height: 1.15;
  margin: 0.5rem 0 1rem;
}

h3 {
  margin-top: 0;
}

.hero-text, .large-text {
  font-size: 1.2rem;
  color: var(--muted);
  max-width: 720px;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 2rem;
}

.hero-card, .card, .contact-card, .service-item {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 1.5rem;
  box-shadow: var(--shadow);
}

.hero-card ul {
  padding-left: 1.2rem;
}

.section {
  padding: 4rem 0;
}

.muted {
  background: #eef5f8;
}

.grid-3, .cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.stat {
  text-align: center;
  background: white;
  border-radius: 20px;
  padding: 1.5rem;
  border: 1px solid var(--border);
}

.stat strong {
  display: block;
  color: var(--brand);
  font-size: 2rem;
}

.stat span {
  color: var(--muted);
}

.section-heading {
  max-width: 720px;
  margin-bottom: 2rem;
}

.cta {
  background: var(--brand);
  color: white;
  border-radius: 32px;
  padding: 3rem;
  margin-bottom: 4rem;
}

.cta p {
  color: rgba(255,255,255,0.82);
}

.page {
  padding: 5rem 0;
}

.service-list {
  display: grid;
  gap: 1.25rem;
  margin-top: 2rem;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2rem;
  margin-top: 2rem;
}

.contact-form {
  background: white;
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 1.5rem;
  box-shadow: var(--shadow);
}

label {
  display: block;
  font-weight: 700;
  margin-bottom: 1rem;
}

input, textarea {
  display: block;
  width: 100%;
  margin-top: 0.35rem;
  padding: 0.85rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  font: inherit;
}

.note {
  color: var(--muted);
  font-size: 0.95rem;
}

.footer {
  background: #0b1d2f;
  color: white;
  padding: 2rem 0;
}

.footer p {
  color: rgba(255,255,255,0.75);
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
}

@media (max-width: 800px) {
  .nav-toggle {
    display: block;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: white;
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    align-items: flex-start;
    padding: 1rem 4%;
  }

  .nav-links.open {
    display: flex;
  }

  .hero, .contact-grid, .grid-3, .cards {
    grid-template-columns: 1fr;
  }

  .hero {
    padding: 4rem 0;
  }

  .footer-grid {
    flex-direction: column;
  }
}
