:root {
  --bg: #f4f8fb;
  --surface: #ffffff;
  --text: #13212e;
  --muted: #597187;
  --line: #d8e2ea;
  --primary: #0d6efd;
  --primary-dark: #0a58ca;
  --accent: #ff7a00;
  --shadow: 0 18px 45px rgba(13, 31, 54, 0.12);
  --radius: 18px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  color: var(--text);
  background: var(--surface);
  line-height: 1.6;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; }
.container {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
}

.topbar {
  background: #0c1a27;
  color: #fff;
  font-size: 0.95rem;
}
.topbar-inner {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.8rem 0;
}

.navbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(216, 226, 234, 0.8);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
  gap: 1rem;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}
.brand strong, .brand span {
  display: block;
}
.brand span {
  color: var(--muted);
  font-size: 0.9rem;
}
.brand-mark {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: white;
  font-weight: 800;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}
.nav-links a:not(.btn) {
  color: var(--muted);
  font-weight: 500;
}
.menu-toggle {
  display: none;
  border: 0;
  background: transparent;
  font-size: 1.6rem;
}

.hero {
  background:
    radial-gradient(circle at top left, rgba(13, 110, 253, 0.14), transparent 36%),
    radial-gradient(circle at bottom right, rgba(255, 122, 0, 0.14), transparent 30%),
    var(--bg);
  padding: 4.5rem 0;
}
.hero-grid,
.two-column,
.contact-grid,
.cta-strip-inner,
.footer-inner {
  display: grid;
  gap: 2rem;
}
.hero-grid {
  grid-template-columns: 1.2fr 0.8fr;
  align-items: center;
}
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.8rem;
}
.hero h1,
.section h2 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  line-height: 1.1;
  margin: 0 0 1rem;
}
.section h2 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
}
.lead {
  font-size: 1.12rem;
  color: var(--muted);
  max-width: 640px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin: 1.5rem 0;
}
.hero-points {
  padding-left: 1.1rem;
  color: var(--muted);
}
.hero-card,
.card,
.checklist-box,
.contact-form {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.hero-card-content {
  padding: 2rem;
}
.badge {
  display: inline-block;
  background: rgba(13, 110, 253, 0.1);
  color: var(--primary-dark);
  padding: 0.45rem 0.7rem;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.section {
  padding: 4.5rem 0;
}
.section-alt {
  background: var(--bg);
}
.section-heading {
  max-width: 720px;
  margin-bottom: 2rem;
}
.section-heading p:last-child,
.section p,
.card p,
.contact-list,
.form-note {
  color: var(--muted);
}
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
.card {
  padding: 1.5rem;
}
.card h3 {
  margin-top: 0;
}
.two-column {
  grid-template-columns: 1fr 1fr;
  align-items: start;
}
.checklist-box {
  padding: 1.75rem;
}
.checklist {
  padding-left: 1.1rem;
}
.checklist li {
  margin-bottom: 0.7rem;
}
.cta-strip {
  background: linear-gradient(135deg, #0c1a27, #112e48);
  color: white;
}
.cta-strip .eyebrow { color: #93c5fd; }
.cta-strip h2 { margin: 0; }
.cta-strip-inner {
  grid-template-columns: 1fr auto;
  align-items: center;
}
.contact-grid {
  grid-template-columns: 0.9fr 1.1fr;
  align-items: start;
}
.contact-form {
  padding: 1.5rem;
}
.contact-form label {
  display: block;
  font-weight: 600;
  margin-bottom: 1rem;
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  margin-top: 0.45rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.9rem 1rem;
  font: inherit;
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: 2px solid rgba(13, 110, 253, 0.2);
  border-color: var(--primary);
}
.success-message {
  min-height: 1.5rem;
  color: #0f8a43;
  font-weight: 600;
}
.footer {
  padding: 2rem 0;
  background: #0c1a27;
  color: white;
}
.footer-inner {
  grid-template-columns: 1fr auto;
  align-items: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.92rem 1.25rem;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
  font-weight: 700;
  border: none;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
  box-shadow: 0 10px 24px rgba(13, 110, 253, 0.22);
}
.btn:hover { transform: translateY(-1px); }
.btn-secondary {
  background: white;
  color: var(--text);
  border: 1px solid var(--line);
  box-shadow: none;
}
.btn-sm { padding: 0.8rem 1rem; }
.btn-block { width: 100%; }

@media (max-width: 900px) {
  .hero-grid,
  .two-column,
  .contact-grid,
  .cta-strip-inner,
  .footer-inner,
  .card-grid {
    grid-template-columns: 1fr;
  }

  .menu-toggle {
    display: block;
  }
  .nav-links {
    display: none;
    position: absolute;
    top: calc(100% + 1px);
    right: 1rem;
    left: 1rem;
    background: white;
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 1rem;
    box-shadow: var(--shadow);
    flex-direction: column;
    align-items: stretch;
  }
  .nav-links.open {
    display: flex;
  }
}

@media (max-width: 640px) {
  .topbar-inner {
    flex-direction: column;
    align-items: flex-start;
  }
  .hero,
  .section {
    padding: 3.5rem 0;
  }
}