:root {
  --navy: #06113A;
  --deep-navy: #020817;
  --blue: #0B3F91;
  --teal: #00A5A5;
  --light: #F5F8FC;
  --white: #FFFFFF;
  --text: #101828;
  --muted: #526173;
  --border: #DCE5F0;
  --shadow: rgba(6, 17, 58, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background: var(--white);
}

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

a {
  color: inherit;
}

.hero {
  min-height: 660px;
  color: var(--white);
  background:
    radial-gradient(circle at 82% 32%, rgba(0, 165, 165, 0.22), transparent 32%),
    linear-gradient(135deg, var(--deep-navy), var(--navy) 58%, #08255C);
  padding: 24px 8% 78px;
}

.nav {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 28px;
  min-height: 42px;
}

.nav a {
  text-decoration: none;
  font-weight: 700;
  opacity: 0.92;
}

.nav a:hover {
  opacity: 1;
}

.nav-contact {
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 999px;
  padding: 9px 16px;
}

.hero-main {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.75fr);
  align-items: center;
  gap: 56px;
  margin-top: 48px;
}

.hero-content {
  max-width: 720px;
}

.eyebrow {
  color: #8DE4E4;
  font-size: 0.88rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  margin: 0 0 20px;
  text-transform: uppercase;
}

.hero h1 {
  font-size: clamp(2.8rem, 6vw, 5.45rem);
  line-height: 1.04;
  letter-spacing: -0.045em;
  margin: 0;
}

.hero h1 span {
  color: var(--teal);
  display: block;
}

.hero-summary {
  color: rgba(255, 255, 255, 0.88);
  font-size: clamp(1.08rem, 2vw, 1.32rem);
  line-height: 1.65;
  max-width: 660px;
  margin: 28px 0 0;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 15px 24px;
  border-radius: 10px;
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.primary-button {
  background: var(--teal);
  color: var(--white);
  box-shadow: 0 12px 30px rgba(0, 165, 165, 0.26);
}

.secondary-button {
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.32);
  background: rgba(255, 255, 255, 0.06);
}

.hero-logo-card {
  background: var(--white);
  border-radius: 28px;
  padding: clamp(22px, 4vw, 34px);
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.28);
}

.hero-logo-card img {
  width: min(420px, 100%);
}

.services {
  padding: 82px 8% 76px;
  text-align: center;
}

.section-heading {
  max-width: 740px;
  margin: 0 auto 46px;
}

h2 {
  color: var(--navy);
  font-size: clamp(2rem, 4vw, 2.45rem);
  line-height: 1.15;
  margin: 0 0 14px;
}

.section-heading p,
.cta p {
  color: var(--muted);
  font-size: 1.1rem;
  line-height: 1.65;
  margin: 0;
}

.cards {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}

.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 34px 24px;
  text-align: left;
  box-shadow: 0 16px 40px var(--shadow);
}

.icon {
  color: var(--teal);
  font-size: 3rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 20px;
}

.card h3 {
  color: var(--navy);
  font-size: 1.28rem;
  margin: 0 0 12px;
}

.card p {
  color: var(--muted);
  line-height: 1.6;
  margin: 0;
}

.about {
  margin: 0 8% 86px;
  padding: 58px;
  background: var(--light);
  border-radius: 24px;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(220px, 0.65fr);
  gap: 44px;
  align-items: center;
}

.about-text p {
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.75;
  margin: 0 0 18px;
}

.about-logo-card {
  background: var(--white);
  border-radius: 22px;
  padding: 24px;
  box-shadow: 0 16px 38px rgba(6, 17, 58, 0.10);
}

.about-logo-card img {
  width: 240px;
  margin: 0 auto;
}

.cta {
  text-align: center;
  padding: 72px 8% 84px;
}

.cta p {
  margin-bottom: 28px;
}

footer {
  background: var(--navy);
  color: var(--white);
  text-align: center;
  padding: 32px 8%;
}

footer a {
  text-decoration: none;
}

footer p {
  margin: 7px 0;
}

@media (max-width: 980px) {
  .hero-main {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 42px;
  }

  .hero-content {
    margin: 0 auto;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-logo-card {
    max-width: 420px;
    margin: 0 auto;
  }

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

  .about {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 46px 30px;
  }
}

@media (max-width: 640px) {
  .hero {
    min-height: auto;
    padding: 22px 6% 58px;
  }

  .nav {
    gap: 18px;
    font-size: 0.92rem;
  }

  .hero-main {
    margin-top: 42px;
  }

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

  .services,
  .cta {
    padding-left: 6%;
    padding-right: 6%;
  }

  .about {
    margin-left: 6%;
    margin-right: 6%;
  }

  .button {
    width: 100%;
  }
}