:root {
  --dark-blue: #056470;
  --light-blue: #09b1c8;
  --ink: #102a2f;
  --muted: #5f7479;
  --line: rgba(5, 100, 112, 0.16);
  --bg: #f6fbfc;
  --white: #ffffff;
  --shadow: 0 24px 70px rgba(5, 100, 112, 0.16);
  --radius: 28px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Calibri, "Segoe UI", Arial, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top right, rgba(9,177,200,0.18), transparent 34rem),
    linear-gradient(180deg, #ffffff 0%, var(--bg) 100%);
  line-height: 1.55;
}

a {
  color: inherit;
}

.site-header {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 26px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand img {
  display: block;
  width: min(270px, 52vw);
  height: auto;
}

.nav {
  display: flex;
  gap: 22px;
  align-items: center;
  font-size: 0.98rem;
  color: var(--dark-blue);
  font-weight: 700;
}

.nav a {
  text-decoration: none;
}

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

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

.hero {
  min-height: 650px;
  padding: 76px 0 86px;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(330px, 0.65fr);
  gap: 50px;
  align-items: center;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--light-blue);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-weight: 800;
  font-size: 0.78rem;
}

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

h1 {
  font-size: clamp(2.6rem, 6vw, 5.8rem);
  line-height: 0.95;
  letter-spacing: -0.065em;
  max-width: 820px;
  color: var(--dark-blue);
  margin-bottom: 26px;
}

h2 {
  color: var(--dark-blue);
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.02;
  letter-spacing: -0.045em;
  margin-bottom: 18px;
}

h3 {
  color: var(--dark-blue);
  font-size: 1.32rem;
  margin-bottom: 10px;
}

.lead {
  color: var(--muted);
  font-size: clamp(1.08rem, 2vw, 1.32rem);
  max-width: 720px;
  margin-bottom: 34px;
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 22px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 800;
  border: 2px solid transparent;
}

.button.primary {
  background: var(--dark-blue);
  color: var(--white);
  box-shadow: 0 12px 28px rgba(5,100,112,0.24);
}

.button.primary:hover {
  background: #034c55;
}

.button.secondary {
  border-color: rgba(9,177,200,0.42);
  color: var(--dark-blue);
  background: rgba(255,255,255,0.7);
}

.button.secondary:hover {
  border-color: var(--light-blue);
}

.hero-card {
  background: rgba(255,255,255,0.88);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px;
  backdrop-filter: blur(14px);
}

.metric {
  padding: 24px;
  border-radius: 22px;
  background: linear-gradient(135deg, rgba(9,177,200,0.12), rgba(255,255,255,0.76));
  border: 1px solid rgba(9,177,200,0.18);
}

.metric + .metric {
  margin-top: 16px;
}

.metric span {
  display: inline-flex;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--light-blue);
  color: var(--white);
  font-weight: 900;
  margin-bottom: 14px;
}

.metric strong {
  display: block;
  color: var(--dark-blue);
  font-size: 1.2rem;
  margin-bottom: 6px;
}

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

.section {
  padding: 82px 0;
  border-top: 1px solid var(--line);
}

.split {
  display: grid;
  grid-template-columns: 0.85fr 1fr;
  gap: 48px;
}

.split > p {
  color: var(--muted);
  font-size: 1.16rem;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 32px;
}

.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 26px;
  box-shadow: 0 12px 34px rgba(5,100,112,0.07);
}

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

.security-panel {
  background: var(--dark-blue);
  color: var(--white);
  border-radius: 32px;
  padding: 46px;
  border: none;
  display: grid;
  grid-template-columns: 0.85fr 1fr;
  gap: 42px;
}

.security-panel .eyebrow,
.security-panel h2 {
  color: var(--white);
}

.security-list p {
  margin-bottom: 14px;
  color: rgba(255,255,255,0.88);
}

.security-list strong {
  color: #ffffff;
}

.contact {
  text-align: center;
  max-width: 860px;
}

.contact p {
  color: var(--muted);
  font-size: 1.13rem;
  margin-bottom: 28px;
}

.site-footer {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 34px 0 44px;
  color: var(--muted);
  display: flex;
  justify-content: space-between;
  gap: 18px;
  border-top: 1px solid var(--line);
}

.site-footer p {
  margin: 0;
}

@media (max-width: 900px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .nav {
    flex-wrap: wrap;
    gap: 14px;
  }

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

  .hero {
    padding-top: 44px;
  }

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

  .security-panel {
    border-radius: 24px;
    padding: 30px;
  }

  .site-footer {
    flex-direction: column;
  }
}

@media (max-width: 560px) {
  .hero,
  .section,
  .site-header,
  .site-footer {
    width: min(100% - 28px, 1180px);
  }

  .hero-card,
  .card {
    padding: 20px;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }
}