:root {
  --navy: #071a33;
  --blue: #135ecf;
  --cyan: #22c7ee;
  --cyan-soft: #dff8ff;
  --ink: #102033;
  --muted: #617086;
  --line: #dce7f2;
  --surface: #ffffff;
  --background: #f6f9fc;
  --radius: 18px;
  --shadow: 0 24px 70px rgba(12, 40, 78, 0.14);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--ink);
  background: var(--background);
  line-height: 1.5;
}

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

.site-header {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 22px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand img {
  display: block;
  width: 190px;
  height: auto;
}

.top-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.top-nav a {
  color: #314760;
  font-size: 14px;
  font-weight: 700;
  padding: 10px 12px;
  border-radius: 999px;
}

.top-nav a:hover,
.top-nav a:focus-visible {
  background: var(--cyan-soft);
  color: var(--navy);
}

main {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.hero {
  min-height: 640px;
  padding: 58px;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 1.05fr);
  align-items: center;
  gap: 44px;
  color: #ffffff;
  background:
    linear-gradient(135deg, rgba(7, 26, 51, 0.98), rgba(9, 61, 125, 0.92)),
    var(--navy);
  border-radius: 28px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.eyebrow,
.section-kicker {
  margin: 0 0 12px;
  color: var(--cyan);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 680px;
  margin-bottom: 22px;
  font-size: clamp(46px, 6vw, 84px);
  line-height: 0.98;
  letter-spacing: 0;
}

.hero-text {
  max-width: 610px;
  margin-bottom: 30px;
  color: #d8e8f8;
  font-size: 19px;
}

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

.button {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  border-radius: 999px;
  font-weight: 800;
  font-size: 15px;
}

.button.primary {
  color: var(--navy);
  background: var(--cyan);
}

.button.secondary {
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.32);
}

.hero-visual {
  align-self: stretch;
  min-height: 360px;
  border-radius: 22px;
  overflow: hidden;
  background: #0b274d;
}

.hero-visual img {
  width: 100%;
  height: 100%;
  min-height: 360px;
  object-fit: cover;
  object-position: center;
  display: block;
}

.intro {
  padding: 72px 0 36px;
  display: grid;
  grid-template-columns: minmax(260px, 0.8fr) minmax(0, 1.2fr);
  gap: 48px;
  align-items: start;
}

.intro h2,
.section-heading h2,
.company-band h2 {
  margin-bottom: 0;
  color: var(--navy);
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.05;
  letter-spacing: 0;
}

.intro p:last-child {
  color: #41536a;
  font-size: 20px;
}

.section-block {
  padding: 42px 0;
}

.section-heading {
  margin-bottom: 24px;
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.capability-grid article,
.service-list a,
.company-band {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 14px 36px rgba(13, 45, 82, 0.07);
}

.capability-grid article {
  min-height: 190px;
  padding: 24px;
}

.capability-grid span {
  display: inline-flex;
  margin-bottom: 26px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 900;
}

.capability-grid h3 {
  margin-bottom: 8px;
  color: var(--navy);
  font-size: 22px;
}

.capability-grid p {
  color: var(--muted);
  margin-bottom: 0;
}

.services-block {
  padding-top: 28px;
}

.service-list {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}

.service-list a {
  min-height: 112px;
  padding: 18px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 160ms ease, border-color 160ms ease;
}

.service-list a:hover,
.service-list a:focus-visible {
  transform: translateY(-2px);
  border-color: var(--cyan);
}

.service-list strong {
  color: var(--navy);
  font-size: 20px;
}

.service-list span {
  color: var(--muted);
  font-size: 13px;
  overflow-wrap: anywhere;
}

.company-band {
  margin: 38px 0 72px;
  padding: 26px;
  display: flex;
  align-items: center;
  gap: 24px;
}

.company-band img {
  width: 88px;
  height: 88px;
  object-fit: contain;
  border-radius: 24px;
  background: var(--cyan-soft);
}

.company-band p:last-child {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 18px;
}

.site-footer {
  padding: 30px 20px 42px;
  color: #68778c;
  text-align: center;
  font-size: 14px;
}

.site-footer p {
  margin: 4px 0;
}

@media (max-width: 920px) {
  .hero {
    min-height: 0;
    padding: 34px;
    grid-template-columns: 1fr;
  }

  .intro {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .capability-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .service-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .site-header {
    width: min(100% - 28px, 1180px);
    align-items: flex-start;
    flex-direction: column;
  }

  main {
    width: min(100% - 28px, 1180px);
  }

  .top-nav {
    width: 100%;
    justify-content: space-between;
  }

  .top-nav a {
    padding: 8px 6px;
  }

  .hero {
    padding: 28px;
    border-radius: 20px;
  }

  h1 {
    font-size: 45px;
  }

  .hero-text,
  .intro p:last-child {
    font-size: 17px;
  }

  .hero-visual,
  .hero-visual img {
    min-height: 240px;
  }

  .capability-grid,
  .service-list {
    grid-template-columns: 1fr;
  }

  .company-band {
    align-items: flex-start;
    flex-direction: column;
  }
}