:root {
  --pec-blue: #0051a8;
  --pec-navy: #0a2b57;
  --pec-cyan: #00a6e6;
  --ink: #13243a;
  --muted: #516274;
  --surface: #f3f7fc;
  --white: #ffffff;
  --border: #d8e3ef;
  --shadow: 0 12px 30px rgba(10, 43, 87, 0.12);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: "Montserrat", sans-serif;
  color: var(--ink);
  background: linear-gradient(180deg, #e8f1fb 0%, #f7fbff 40%, #ffffff 100%);
}

.container {
  width: min(1100px, 92vw);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 88px;
}

.brand-logo {
  display: block;
  width: clamp(130px, 16vw, 170px);
  height: auto;
}

.top-menu {
  list-style: none;
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0;
}

.top-menu a {
  display: inline-block;
  text-decoration: none;
  color: var(--pec-navy);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 11px 16px;
  border-radius: 999px;
  transition: all 0.25s ease;
}

.top-menu a:hover,
.top-menu a:focus-visible {
  background: linear-gradient(90deg, var(--pec-blue), var(--pec-cyan));
  color: var(--white);
  outline: none;
}

.hero {
  padding: 86px 0 62px;
}

.hero-content {
  max-width: 760px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--pec-blue);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.8rem;
}

.hero h1 {
  margin: 0;
  font-size: clamp(1.9rem, 5vw, 3rem);
  line-height: 1.12;
  color: var(--pec-navy);
}

.hero p {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: clamp(1rem, 2vw, 1.08rem);
  line-height: 1.75;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  padding: 0 0 80px;
}

.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 26px;
  box-shadow: var(--shadow);
}

.card h2 {
  margin: 0 0 10px;
  color: var(--pec-navy);
  font-size: 1.2rem;
}

.card p {
  margin: 0 0 18px;
  color: var(--muted);
  line-height: 1.7;
}

.card a {
  text-decoration: none;
  font-weight: 700;
  color: var(--pec-blue);
}

.card a:hover,
.card a:focus-visible {
  color: var(--pec-cyan);
  outline: none;
}

.site-footer {
  border-top: 1px solid var(--border);
  background: var(--surface);
}

.footer-inner {
  min-height: 72px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  color: #4a5a6d;
  font-size: 0.9rem;
}

@media (max-width: 920px) {
  .cards {
    grid-template-columns: 1fr;
  }

  .header-inner {
    flex-direction: column;
    justify-content: center;
    padding: 14px 0;
  }

  .top-menu {
    flex-wrap: wrap;
    justify-content: center;
  }

  .footer-inner {
    flex-direction: column;
    justify-content: center;
    text-align: center;
    padding: 12px 0;
  }
}
