:root {
  --navy-900: #0b1f47;
  --navy-800: #102a60;
  --navy-700: #15346f;
  --blue-500: #2a6ff0;
  --blue-400: #3d7bff;
  --white: #ffffff;
  --gray-100: #f5f7fb;
  --gray-200: #e3e9f6;
  --gray-500: #51618a;
  --shadow: 0 20px 40px rgba(13, 30, 70, 0.12);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: "Manrope", sans-serif;
  background: var(--gray-100);
  color: #0f1f3f;
  line-height: 1.6;
}

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

.hero {
  background: radial-gradient(1200px 500px at 50% -100px, #1e4aa8 0%, #0b1f47 65%, #09193c 100%);
  color: var(--white);
  padding: 28px 72px 120px;
  position: relative;
  overflow: hidden;
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
  padding-top: 12px;
}

.brand {
  display: flex;
  align-items: center;
}

.brand img {
  width: 250px;
  height: auto;
}

.nav-links {
  display: flex;
  gap: 28px;
  font-weight: 600;
  font-size: 15px;
  opacity: 0.9;
  align-items: center;
}

.nav-links a:hover {
  opacity: 1;
}

.hero-content {
  max-width: 820px;
  margin: 80px auto 0;
  text-align: center;
}

.hero h1 {
  font-size: 42px;
  line-height: 1.2;
  font-weight: 800;
  margin-bottom: 18px;
}

.subtitle {
  font-size: 18px;
  color: #dbe6ff;
  margin-bottom: 18px;
}

.subtitle strong {
  font-weight: 700;
  color: #ffffff;
}

.divider {
  width: 75%;
  height: 1px;
  margin: 18px auto;
  background: rgba(255, 255, 255, 0.2);
}

.lead {
  font-size: 16px;
  color: #d8e2ff;
  margin-bottom: 30px;
}

.primary-btn {
  display: inline-block;
  padding: 14px 30px;
  background: linear-gradient(180deg, var(--blue-500) 0%, #2059d4 100%);
  color: var(--white);
  border-radius: 10px;
  font-weight: 700;
  box-shadow: 0 12px 18px rgba(19, 50, 120, 0.35);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.primary-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 24px rgba(19, 50, 120, 0.35);
}

.hero-wave {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 110px;
  width: 100%;
}

.features {
  padding: 60px 24px 40px;
  display: flex;
  justify-content: center;
}

.features-card {
  background: var(--white);
  max-width: 980px;
  width: 100%;
  border-radius: 18px;
  padding: 32px 40px;
  box-shadow: var(--shadow);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px 36px;
  border: 1px solid var(--gray-200);
}

.feature {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.icon {
  width: 48px;
  height: 48px;
  background: #eef3ff;
  color: #1f57d4;
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-size: 22px;
  box-shadow: inset 0 0 0 1px #d5e1ff;
}

.feature h3 {
  font-size: 16px;
  margin-bottom: 6px;
  color: #0f1f3f;
}

.feature p {
  font-size: 14px;
  color: var(--gray-500);
}

.cta {
  padding: 40px 24px 80px;
}

.cta-inner {
  max-width: 880px;
  margin: 0 auto;
  background: linear-gradient(180deg, #1c3f7b 0%, #0f2a61 100%);
  color: var(--white);
  border-radius: 18px;
  padding: 40px 50px 42px;
  text-align: center;
  box-shadow: var(--shadow);
}

.cta-inner h2 {
  font-size: 22px;
  margin-bottom: 16px;
}

.cta-divider {
  width: 70%;
  height: 1px;
  background: rgba(255, 255, 255, 0.2);
  margin: 12px auto 18px;
}

.cta-inner p {
  color: #d6e2ff;
  margin-bottom: 24px;
}

.site-footer {
  padding: 24px;
  text-align: center;
  color: #6b7aa4;
  font-size: 14px;
}

.footer-inner {
  display: inline-flex;
  gap: 12px;
  align-items: center;
}

.site-footer a {
  color: #6b7aa4;
  text-decoration: none;
  font-weight: 600;
}

.site-footer a:hover {
  color: #3c4d7a;
}

@media (max-width: 900px) {
  .nav {
    flex-direction: column;
    gap: 16px;
  }

  .nav-links {
    flex-wrap: wrap;
    justify-content: center;
  }

  .hero {
    padding: 24px 24px 100px;
  }

  .hero h1 {
    font-size: 34px;
  }

  .features-card {
    grid-template-columns: 1fr;
    padding: 28px;
  }
}

@media (max-width: 600px) {
  .nav-links {
    gap: 16px;
    font-size: 14px;
  }

  .hero h1 {
    font-size: 28px;
  }

  .hero-content {
    margin-top: 48px;
  }

  .cta-inner {
    padding: 32px 24px;
  }
}