* {
  box-sizing: border-box;
}

:root {
  --ink: #18202a;
  --muted: #5d6875;
  --accent: #2867a8;
  --accent-dark: #1d4f82;
  --light: #f3f6f9;
  --line: #dce3ea;
  --white: #ffffff;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.65;
}

.wrap {
  width: min(1060px, calc(100% - 40px));
  margin: 0 auto;
}

.hero {
  background: linear-gradient(135deg, #172330, #294c6d);
  color: white;
  padding: 78px 0 84px;
}

.eyebrow {
  margin: 0 0 10px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: #76aee1;
}

.hero h1 {
  margin: 0;
  max-width: 780px;
  font-size: clamp(2.6rem, 7vw, 5rem);
  line-height: 0.98;
  letter-spacing: -0.04em;
}

.lead {
  max-width: 700px;
  margin: 25px 0 30px;
  font-size: 1.2rem;
  color: #e3ebf2;
}

.button {
  display: inline-block;
  padding: 12px 21px;
  border-radius: 7px;
  background: var(--accent);
  color: white;
  text-decoration: none;
  font-weight: 700;
}

.button:hover {
  background: var(--accent-dark);
}

main {
  padding-bottom: 70px;
}

section {
  padding: 65px 0 0;
}

h2 {
  margin: 0 0 15px;
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  line-height: 1.15;
}

h3 {
  margin: 12px 0 8px;
  font-size: 1.25rem;
}

.intro {
  max-width: 780px;
}

.intro p,
.background p {
  color: var(--muted);
  font-size: 1.08rem;
}

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

.cards article {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: white;
}

.cards article p {
  margin: 0;
  color: var(--muted);
}

.icon {
  display: inline-flex;
  width: 38px;
  height: 38px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--light);
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 700;
}

.approach {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 55px;
  margin-top: 65px;
  padding: 45px;
  background: var(--light);
  border-radius: 12px;
}

.approach > p {
  margin: 0;
  color: var(--muted);
  font-size: 1.08rem;
}

.contact {
  text-align: center;
  padding: 65px 20px 0;
}

.contact p {
  max-width: 650px;
  margin: 0 auto 25px;
  color: var(--muted);
}

footer {
  padding: 28px 0;
  background: #172330;
  color: #bfcbd6;
  font-size: 0.9rem;
}

footer p {
  margin: 0;
}

@media (max-width: 780px) {
  .hero {
    padding: 55px 0 60px;
  }

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

  .approach {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 30px;
  }
}

@media (max-width: 480px) {
  .wrap {
    width: min(100% - 28px, 1060px);
  }

  .hero h1 {
    font-size: 2.8rem;
  }

  .lead {
    font-size: 1.05rem;
  }

  section {
    padding-top: 48px;
  }
}