:root {
  --primary: #005983;
  --primary-dark: #003a53;
  --accent: #f97316;
  --bg: #f4f7fc;
  --bg-card: #ffffff;
  --text: #18334C;
  --text-soft: #586373;
  --border: #dbe8f1;
  --shadow-sm: 0 1px 6px rgba(0,89,131,0.07);
  --shadow-md: 0 4px 20px rgba(0,89,131,0.10);
  --radius: 10px;
  --maxw: 1040px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
  font-size: 17px;
  line-height: 1.55;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---- Header / nav ---- */

.site-header {
  background: #fff;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 50;
}

.nav {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-weight: 800;
  font-size: 1.45rem;
  color: var(--primary);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.logo-for {
  color: var(--accent);
}

.nav-cta {
  color: var(--primary);
  text-decoration: none;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: 6px;
  transition: background 0.15s;
}
.nav-cta:hover { background: #e1f0fa; }

/* ---- Hero ---- */

.hero {
  padding: 84px 0 72px;
  background: linear-gradient(180deg, #ffffff 0%, var(--bg) 100%);
  text-align: center;
}

.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin: 0 0 18px;
  color: var(--text);
}

.lede {
  font-size: 1.2rem;
  color: var(--text-soft);
  max-width: 640px;
  margin: 0 auto 32px;
}

.cta-primary {
  display: inline-block;
  background: var(--primary);
  color: #fff;
  font-weight: 600;
  font-size: 1.05rem;
  text-decoration: none;
  padding: 14px 28px;
  border-radius: 8px;
  box-shadow: var(--shadow-sm);
  transition: background 0.15s, transform 0.1s;
}
.cta-primary:hover { background: var(--primary-dark); }
.cta-primary:active { transform: translateY(1px); }

.hero-trust {
  margin-top: 18px;
  font-size: 0.92rem;
  color: var(--text-soft);
}

/* ---- Sections ---- */

section { padding: 64px 0; }

.section-title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  text-align: center;
  margin: 0 0 36px;
  color: var(--text);
}

/* ---- Features grid ---- */

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.15s, box-shadow 0.15s;
}
.feature-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.feature-icon {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 12px;
}

.feature-card h3 {
  font-size: 1.15rem;
  margin: 0 0 10px;
  color: var(--primary);
  font-weight: 700;
}

.feature-card p {
  margin: 0;
  color: var(--text-soft);
  font-size: 0.98rem;
}

/* ---- Audience ---- */

.audience {
  background: #fff;
}

.audience-intro {
  text-align: center;
  font-size: 1.05rem;
  color: var(--text-soft);
  max-width: 620px;
  margin: -20px auto 30px;
}

.audience-list {
  list-style: none;
  padding: 0;
  max-width: 720px;
  margin: 0 auto;
  display: grid;
  gap: 14px;
}

.audience-list li {
  background: var(--bg);
  border-left: 3px solid var(--accent);
  padding: 14px 18px;
  border-radius: 6px;
  color: var(--text-soft);
}
.audience-list strong { color: var(--text); }

/* ---- Trust ---- */

.trust-list {
  list-style: none;
  padding: 0;
  max-width: 640px;
  margin: 0 auto;
  display: grid;
  gap: 10px;
}
.trust-list li {
  padding: 10px 14px 10px 36px;
  position: relative;
  color: var(--text);
}
.trust-list li::before {
  content: "✓";
  position: absolute;
  left: 10px;
  top: 10px;
  color: var(--accent);
  font-weight: 800;
}

/* ---- Closing CTA ---- */

.closing-cta {
  background: linear-gradient(135deg, #003a53 0%, #005983 100%);
  color: #fff;
  text-align: center;
}

.closing-cta h2 {
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  color: #fff;
  margin: 0 0 24px;
}

.closing-cta .cta-primary {
  background: var(--accent);
  color: #fff;
}
.closing-cta .cta-primary:hover { background: #ea580c; }

/* ---- Footer ---- */

.site-footer {
  background: #fff;
  border-top: 1px solid var(--border);
  padding: 32px 0;
}
.site-footer .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.footer-tagline {
  color: var(--text-soft);
  font-size: 0.9rem;
}
.footer-nav {
  display: flex;
  gap: 20px;
}
.footer-nav a {
  color: var(--text-soft);
  text-decoration: none;
  font-size: 0.95rem;
}
.footer-nav a:hover { color: var(--primary); }
.footer-copy {
  margin: 0;
  font-size: 0.85rem;
  color: var(--text-soft);
}

@media (max-width: 600px) {
  .hero { padding: 56px 0 48px; }
  section { padding: 48px 0; }
  .nav { padding: 12px 18px; }
  .container { padding: 0 18px; }
}