:root {
  --main: #033c8b;
  --main-dark: #002b71;
  --dark: #333;
  --light: #fbfbfb;
  --grey-2: #f7f8f9;
  --grey-3: #eee;
  --text: #222;
  --text-soft: #575760;
  --white: #fff;
  --max-w: 1200px;
  --radius: 4px;
  --shadow: 0 4px 24px rgba(0, 0, 0, .08);
}

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

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Montserrat", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.55;
  font-size: 17px;
}

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

a { color: var(--main); text-decoration: underline; }
a:hover { color: var(--dark); }

h1, h2, h3, h4 { font-weight: 700; line-height: 1.2; margin: 0 0 .6em; }
h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); }
h3 { font-size: 1.2rem; }

mark.highlight,
.highlight {
  background: none;
  color: var(--main);
  font-weight: inherit;
}

.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }

.site-header {
  background: var(--white);
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: 0 1px 0 rgba(0, 0, 0, .06);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  max-width: var(--max-w);
  margin: 0 auto;
}
.logo img { width: 130px; height: auto; }
.nav-toggle {
  display: none;
  background: none;
  border: 0;
  padding: 8px;
  cursor: pointer;
  font-size: 24px;
  color: var(--dark);
}
.main-nav ul {
  list-style: none;
  display: flex;
  gap: 4px;
  margin: 0;
  padding: 0;
}
.main-nav a {
  display: block;
  padding: 10px 14px;
  color: var(--dark);
  text-decoration: none;
  text-transform: uppercase;
  font-weight: 700;
  font-size: .82rem;
  letter-spacing: 1px;
}
.main-nav a:hover,
.main-nav a.active { color: var(--main); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 15px 22px;
  background: var(--dark);
  color: var(--white);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: .78rem;
  font-weight: 800;
  border: 1px solid var(--dark);
  border-radius: var(--radius);
  cursor: pointer;
  transition: background .15s ease, color .15s ease, border-color .15s ease;
  font-family: inherit;
}
.btn:hover { background: var(--main); border-color: var(--main); color: var(--white); }
.btn.color { background: var(--main); border-color: var(--main); }
.btn.color:hover { background: var(--dark); border-color: var(--dark); }
.btn.line-white {
  background: transparent;
  border: 1px solid var(--white);
  color: var(--white);
}
.btn.line-white:hover { background: var(--white); color: var(--main); }

.hero {
  background-image: linear-gradient(rgba(0, 0, 0, .45), rgba(0, 0, 0, .45)), url("images/hero-bg.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.hero-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 80px 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
}
.hero-card {
  background: var(--main);
  color: var(--white);
  padding: 36px 30px;
  border-radius: var(--radius);
}
.hero-card h1 { color: var(--white); margin-bottom: .4em; }
.hero-card p { margin: 0 0 24px; font-size: 1.05rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }

.section { padding: 60px 0; }
.section.alt { background: var(--grey-2); }
.section h2 { text-align: center; }
.section .lead {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
  color: var(--text-soft);
  font-size: 1.05rem;
}

.service-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
  margin-top: 40px;
}
.service-card {
  background: var(--white);
  border: 1px solid var(--grey-3);
  border-radius: var(--radius);
  padding: 28px 24px;
  text-align: center;
  transition: box-shadow .15s ease, transform .15s ease;
}
.service-card:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
.service-card h3 { color: var(--dark); margin-bottom: 12px; font-size: 1.2rem; }
.service-card .more {
  display: inline-block;
  margin-top: 8px;
  color: var(--main);
  text-decoration: none;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: .85rem;
}
.service-card .more:hover { color: var(--dark); }

.feature {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}
.feature.reverse { direction: rtl; }
.feature.reverse > * { direction: ltr; }
.feature img { border-radius: var(--radius); box-shadow: var(--shadow); }
.feature h2 { text-align: left; margin-bottom: .4em; }
.feature p { margin: 0 0 1em; color: var(--text-soft); }
.feature ul { margin: 0 0 1em; padding-left: 1.2em; color: var(--text-soft); }
.feature ul li { margin-bottom: .3em; }

.cta {
  text-align: center;
  padding: 80px 24px;
  background: var(--grey-2);
}
.cta h2 { margin-bottom: 24px; }
.cta-actions { display: inline-flex; flex-wrap: wrap; gap: 12px; justify-content: center; }

.page-header { padding: 60px 0 30px; text-align: center; }
.page-header h1 { margin-bottom: 0; }

.prose {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 24px 80px;
}
.prose h2 { text-align: left; margin-top: 1.6em; }
.prose h3 { margin-top: 1.4em; color: var(--dark); }
.prose ul { padding-left: 1.2em; }
.prose p { color: var(--text-soft); }
.prose .info-block {
  background: var(--grey-2);
  padding: 24px;
  border-left: 4px solid var(--main);
  border-radius: var(--radius);
  margin-bottom: 30px;
}
.prose .info-block p { margin: 4px 0; color: var(--text); }
.prose .info-block strong { color: var(--dark); }

.contact-grid {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px 80px;
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 50px;
  align-items: start;
}
.contact-info { display: grid; gap: 20px; }
.contact-info .info-block { margin: 0; }
.contact-info a { color: var(--dark); text-decoration: none; font-weight: 700; font-size: 1.1rem; }
.contact-info a:hover { color: var(--main); }

.form { display: grid; gap: 16px; }
.form label {
  display: grid;
  gap: 6px;
  font-weight: 600;
  font-size: .95rem;
  color: var(--dark);
}
.form .required { color: #c00; }
.form input,
.form textarea {
  font: inherit;
  padding: 12px 14px;
  border: 1px solid var(--grey-3);
  border-radius: var(--radius);
  background: var(--light);
  color: var(--text);
  width: 100%;
}
.form input:focus,
.form textarea:focus {
  outline: 2px solid var(--main);
  outline-offset: 1px;
  border-color: var(--main);
}
.form textarea { resize: vertical; min-height: 140px; }
.form .hp { position: absolute; left: -9999px; }
.form .actions { margin-top: 8px; }

.site-footer { background: var(--main); color: var(--white); margin-top: 60px; }
.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 50px 24px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
}
.footer-inner h3 {
  color: var(--white);
  font-size: 1rem;
  margin-bottom: 14px;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.footer-inner ul { list-style: none; margin: 0; padding: 0; }
.footer-inner ul li a {
  display: block;
  padding: 10px 0;
  color: var(--white);
  text-decoration: none;
  border-bottom: 1px dotted rgba(255, 255, 255, .4);
}
.footer-inner ul li a:hover { opacity: .85; }
.footer-inner p { color: var(--white); margin: 0 0 16px; }
.footer-logo img { width: 220px; filter: brightness(0) invert(1); }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .25);
  padding: 18px 24px;
  text-align: center;
  font-size: .85rem;
}

@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; padding: 60px 24px; }
  .feature, .feature.reverse { grid-template-columns: 1fr; direction: ltr; gap: 30px; }
  .feature.reverse .feature-img { order: -1; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .nav-toggle { display: block; }
  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    box-shadow: 0 4px 12px rgba(0, 0, 0, .08);
    display: none;
  }
  .main-nav.open { display: block; }
  .main-nav ul { flex-direction: column; gap: 0; padding: 8px 0; }
  .main-nav a { padding: 14px 24px; font-size: .85rem; letter-spacing: 1px; }
  .footer-inner { grid-template-columns: 1fr; }
  .section { padding: 50px 0; }
  .cta { padding: 60px 24px; }
}