:root {
  --ink: #102033;
  --muted: #5b6b80;
  --line: #d6e2ed;
  --paper: #ffffff;
  --soft: #f6fbff;
  --navy: #123654;
  --teal: #1f8bbd;
  --accent: #f3a43b;
  --radius: 8px;
  --shadow: 0 24px 70px rgba(46, 91, 124, .14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  background: linear-gradient(180deg, #fbfdff 0%, #eef7ff 48%, #ffffff 100%);
  line-height: 1.6;
}

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

img {
  display: block;
  max-width: 100%;
}

.seo-nav {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px clamp(18px, 4vw, 56px);
  background: rgba(255, 255, 255, .94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 900;
  color: var(--navy);
}

.brand img {
  width: 38px;
  height: 38px;
  object-fit: contain;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 16px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.nav-links a:hover {
  color: var(--teal);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 12px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  color: var(--navy);
  font-weight: 900;
  box-shadow: 0 12px 28px rgba(46, 91, 124, .08);
}

.btn.primary {
  border-color: #0f6f9c;
  background: linear-gradient(135deg, #123654, #1f8bbd);
  color: #fff;
}

.hero {
  padding: clamp(58px, 9vw, 110px) clamp(18px, 5vw, 72px) 34px;
}

.hero-inner,
.section-inner,
.footer-inner {
  max-width: 1120px;
  margin: 0 auto;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, .8fr);
  gap: clamp(28px, 4vw, 54px);
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  margin-bottom: 14px;
  color: #0f6f9c;
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0;
}

h1 {
  margin: 0;
  color: #0f2438;
  font-size: clamp(36px, 6vw, 66px);
  line-height: 1.02;
  letter-spacing: 0;
}

.hero p {
  max-width: 680px;
  margin: 20px 0 0;
  color: var(--muted);
  font-size: clamp(17px, 2vw, 21px);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.proof {
  border: 1px solid rgba(18, 54, 84, .14);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.proof img {
  width: 100%;
  aspect-ratio: 16 / 11;
  object-fit: cover;
  object-position: left top;
}

.proof div {
  padding: 18px;
}

.proof strong,
.proof span {
  display: block;
}

.proof span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 14px;
}

section {
  padding: 36px clamp(18px, 5vw, 72px);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 22px;
}

.section-heading h2 {
  margin: 0;
  color: #102236;
  font-size: clamp(26px, 4vw, 42px);
  line-height: 1.08;
}

.section-heading p {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 17px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.panel {
  min-height: 100%;
  padding: 22px;
  border: 1px solid rgba(18, 54, 84, .13);
  border-radius: var(--radius);
  background: var(--paper);
  box-shadow: 0 14px 32px rgba(46, 91, 124, .08);
}

.panel h3 {
  margin: 0;
  color: #102236;
  font-size: 20px;
}

.panel p,
.panel li {
  color: var(--muted);
}

.panel p {
  margin: 10px 0 0;
}

.panel ul {
  margin: 12px 0 0;
  padding-left: 18px;
}

.cta-band {
  margin: 12px auto 46px;
  padding: clamp(24px, 4vw, 38px);
  border-radius: var(--radius);
  background: linear-gradient(135deg, #123654, #1f8bbd);
  color: #fff;
}

.cta-band h2,
.cta-band p {
  color: #fff;
}

.cta-band p {
  max-width: 720px;
  opacity: .88;
}

footer {
  padding: 28px clamp(18px, 4vw, 56px);
  border-top: 1px solid var(--line);
  background: #fff;
  color: var(--muted);
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 14px;
  font-size: 14px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-links a:hover {
  color: var(--teal);
}

@media (max-width: 820px) {
  .seo-nav,
  .nav-links {
    align-items: flex-start;
  }

  .seo-nav {
    flex-direction: column;
  }

  .nav-links {
    flex-wrap: wrap;
  }

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

  h1 {
    font-size: clamp(34px, 10vw, 48px);
  }
}