:root {
  --page-bg: #f5f7fb;
  --surface: #ffffff;
  --text: #1d2433;
  --muted: #4e5a70;
  --primary: #0a4f9e;
  --primary-strong: #083d79;
  --dark: #0d1626;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(13, 22, 38, 0.12);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--text);
  background: var(--page-bg);
  line-height: 1.65;
}

a {
  color: var(--primary);
  text-decoration: none;
}

a:hover {
  color: var(--primary-strong);
}

.container {
  width: min(1120px, calc(100% - 2.5rem));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid rgba(78, 90, 112, 0.15);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(8px);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 4.25rem;
  gap: 1rem;
}

.brand {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--text);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.main-nav a {
  color: var(--muted);
  font-weight: 500;
  padding: 0.5rem 0.65rem;
  border-radius: 8px;
}

.main-nav a:hover {
  color: var(--primary);
  background: rgba(10, 79, 158, 0.08);
}

.main-nav .call-link {
  color: #fff;
  background: var(--primary);
  font-weight: 700;
}

.main-nav .call-link:hover {
  color: #fff;
  background: var(--primary-strong);
}

.nav-toggle {
  display: none;
  border: 0;
  background: transparent;
  padding: 0.35rem;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  margin: 5px 0;
  background: var(--text);
}

.section {
  padding: 4.5rem 0;
}

.section h2 {
  margin-top: 0;
  margin-bottom: 1rem;
  font-size: clamp(1.6rem, 1.4rem + 1vw, 2.2rem);
  line-height: 1.2;
}

.section-image {
  color: #fff;
  background-image: linear-gradient(120deg, rgba(9, 20, 41, 0.84), rgba(10, 79, 158, 0.6)), var(--section-image);
  background-size: cover;
  background-position: center;
}

.overlay {
  padding: 5rem 0;
}

.hero .overlay {
  min-height: clamp(420px, 75vh, 700px);
  display: flex;
  align-items: center;
}

.hero h1 {
  margin: 0.2rem 0 0.8rem;
  font-size: clamp(2rem, 1.6rem + 2vw, 3.4rem);
  line-height: 1.1;
}

.eyebrow {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.78rem;
  opacity: 0.92;
}

.lead {
  margin: 0 0 1.5rem;
  max-width: 56ch;
  font-size: clamp(1.05rem, 1rem + 0.5vw, 1.25rem);
}

.button {
  display: inline-block;
  border-radius: 999px;
  padding: 0.8rem 1.25rem;
  font-weight: 700;
  color: #fff;
  background: var(--primary);
  box-shadow: var(--shadow);
}

.button:hover {
  background: var(--primary-strong);
  color: #fff;
}

.flow > * + * {
  margin-top: 1rem;
}

.pillars {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.pillars article {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 1.3rem;
  box-shadow: var(--shadow);
}

.pillars h3 {
  margin: 0;
  font-size: 1.08rem;
}

.pillars p {
  margin: 0.5rem 0 0;
  color: var(--muted);
}

.card {
  max-width: 900px;
  background: rgba(255, 255, 255, 0.96);
  color: var(--text);
  border-radius: var(--radius);
  padding: 1.8rem;
  box-shadow: var(--shadow);
}

.muted {
  color: var(--muted);
}

.section-dark {
  background: linear-gradient(180deg, #111d33 0%, #0d1626 100%);
  color: #e9edf7;
}

.section-dark h2 {
  color: #fff;
}

.section-dark a {
  color: #9dc4ff;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.contact-card {
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius);
  padding: 1.25rem;
}

.contact-card h3 {
  margin-top: 0;
  color: #fff;
}

address {
  font-style: normal;
}

.legal h1 {
  margin-top: 0;
  margin-bottom: 0.7rem;
}

.legal h2 {
  margin-top: 2rem;
  margin-bottom: 0.5rem;
  font-size: 1.28rem;
}

.site-footer {
  padding: 1.2rem 0;
  border-top: 1px solid rgba(78, 90, 112, 0.2);
  text-align: center;
  color: var(--muted);
  background: #fff;
}

@media (max-width: 900px) {
  .pillars,
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .nav-toggle {
    display: inline-block;
  }

  .main-nav {
    position: absolute;
    top: 100%;
    right: 1rem;
    left: 1rem;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    padding: 0.8rem;
    border: 1px solid rgba(78, 90, 112, 0.2);
    border-radius: 12px;
    background: #fff;
    box-shadow: var(--shadow);
  }

  .main-nav.open {
    display: flex;
  }

  .main-nav .call-link {
    width: 100%;
    text-align: center;
  }

  .static-nav {
    position: static;
    display: flex;
    border: 0;
    box-shadow: none;
    background: transparent;
    padding: 0;
  }

  .section {
    padding: 3.5rem 0;
  }
}