:root {
  --navy: #0b2340;
  --blue: #087fe5;
  --light: #eef7ff;
  --text: #19324d;
  --muted: #5e7185;
  --white: #fff;
  --border: #dbe6f0;
}

* {
  box-sizing: border-box
}

html {
  scroll-behavior: smooth
}

body {
  margin: 0;
  font-family: Inter, Arial, Helvetica, sans-serif;
  color: var(--text);
  line-height: 1.65;
  background: #fff
}

a {
  color: inherit
}

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

header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: #fff;
  border-bottom: 1px solid var(--border)
}

.nav {
  min-height: 92px;
  padding: 8px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 25px
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none
}

.logo {
  width: auto;
  max-width: 320px;
  height: 78px;
  object-fit: contain;
  display: block;
  flex-shrink: 0
}

.brand strong {
  display: block;
  font-size: 18px;
  letter-spacing: .02em
}

.brand small {
  display: block;
  letter-spacing: .16em;
  color: var(--muted);
  font-size: 9px
}

nav {
  display: flex;
  gap: 22px;
  align-items: center
}

nav a {
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
  color: var(--navy)
}

nav a:hover {
  color: var(--blue)
}

.menu {
  display: none;
  background: none;
  border: 0;
  font-size: 28px;
  color: var(--navy)
}

.hero {
  background: linear-gradient(90deg, rgba(8, 31, 55, .97), rgba(8, 31, 55, .78)), url("hero-reference.jpg") center/cover;
  min-height: 520px;
  display: flex;
  align-items: center;
  color: #fff
}

.hero-content {
  max-width: 680px;
  padding: 80px 0
}

.eyebrow {
  color: #72c4ff;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
  font-size: 13px
}

h1 {
  font-size: clamp(40px, 6vw, 68px);
  line-height: 1.04;
  margin: 10px 0 18px
}

h2 {
  font-size: 36px;
  line-height: 1.15;
  margin: 0 0 16px;
  color: var(--navy)
}

h3 {
  color: var(--navy);
  margin: 0 0 8px
}

.hero p {
  font-size: 19px;
  max-width: 620px;
  color: #edf7ff
}

.buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px
}

.btn {
  display: inline-block;
  text-decoration: none;
  border-radius: 7px;
  padding: 13px 20px;
  font-weight: 800;
  border: 1px solid transparent
}

.btn-primary {
  background: var(--blue);
  color: #fff
}

.btn-outline {
  border-color: #fff;
  color: #fff
}

.btn-dark {
  background: var(--navy);
  color: #fff
}

.section {
  padding: 76px 0
}

.section-light {
  background: var(--light)
}

.center {
  text-align: center
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px
}

.card {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px;
  background: #fff;
  height: 100%
}

.icon {
  font-size: 28px;
  margin-bottom: 10px
}

.muted {
  color: var(--muted)
}

.kicker {
  color: var(--blue);
  font-weight: 800;
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: .12em
}

.page-hero {
  background: var(--navy);
  color: #fff;
  padding: 65px 0
}

.page-hero h1 {
  font-size: 46px;
  margin: 0 0 8px
}

.page-hero p {
  max-width: 700px;
  color: #dcecff;
  margin: 0
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 45px
}

.contact-item {
  padding: 18px 0;
  border-bottom: 1px solid var(--border)
}

.contact-item a {
  color: var(--blue);
  font-weight: 700
}

form {
  display: grid;
  gap: 15px
}

label {
  font-weight: 700;
  font-size: 14px
}

input,
textarea {
  width: 100%;
  padding: 13px;
  border: 1px solid #cbd8e5;
  border-radius: 7px;
  font: inherit
}

textarea {
  min-height: 150px;
  resize: vertical
}

.checkbox {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 13px;
  color: var(--muted)
}

.checkbox input {
  width: auto;
  margin-top: 5px
}

.notice {
  padding: 18px;
  border-left: 4px solid var(--blue);
  background: var(--light);
  margin: 25px 0
}

.legal h2 {
  font-size: 27px;
  margin-top: 35px
}

.legal h3 {
  font-size: 19px;
  margin-top: 22px
}

footer {
  background: #071b31;
  color: #d9e8f5;
  padding: 45px 0 20px
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 35px
}

footer a {
  text-decoration: none;
  color: #fff
}

.footer-links {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px
}

.copyright {
  border-top: 1px solid rgba(255, 255, 255, .15);
  margin-top: 30px;
  padding-top: 18px;
  font-size: 13px;
  color: #a9bdd0
}

@media(max-width:900px) {
  nav {
    display: none;
    position: absolute;
    top: 92px;
    left: 0;
    right: 0;
    background: #fff;
    padding: 18px 4%;
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    align-items: flex-start
  }

  nav.open {
    display: flex
  }

  .menu {
    display: block
  }

  .grid-4 {
    grid-template-columns: 1fr 1fr
  }

  .grid {
    grid-template-columns: 1fr
  }

  .contact-grid,
  .footer-grid {
    grid-template-columns: 1fr
  }
}

@media(max-width:520px) {
  .logo {
    max-width: 240px;
    height: 60px
  }

  .grid-4 {
    grid-template-columns: 1fr
  }

  .section {
    padding: 55px 0
  }

  .hero-content {
    padding: 65px 0
  }
}