:root {
  --color-navy: #061a33;
  --color-blue: #0f5f99;
  --color-blue-dark: #0b4d7c;
  --color-grey: #7b8490;
  --color-light: #f5f8fb;
  --color-white: #ffffff;
  --color-dark: #0b1220;
  --color-border: #dde6ef;
  --color-warning-bg: #fff7ed;
  --color-warning-border: #fdba74;
  --font-main: Arial, Helvetica, sans-serif;
  --container-width: 1180px;
  --section-padding: 80px;
  --radius-card: 18px;
  --shadow-card: 0 18px 45px rgba(6, 26, 51, 0.08);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-main);
  color: var(--color-dark);
  background: var(--color-white);
  line-height: 1.6;
}

img { max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
p { margin: 0 0 16px; }
h1, h2, h3 { color: var(--color-navy); line-height: 1.15; margin: 0 0 18px; }
h1 { font-size: clamp(42px, 6vw, 76px); letter-spacing: -0.05em; }
h1 span { display: block; font-size: clamp(30px, 3vw, 44px); letter-spacing: -0.03em; color: var(--color-blue); }
h2 { font-size: clamp(30px, 4vw, 48px); letter-spacing: -0.04em; }
h3 { font-size: 22px; letter-spacing: -0.02em; }
.lead { font-size: 20px; color: #273445; max-width: 880px; }
.small { font-size: 14px; color: #4f5d6a; }

.container {
  width: min(var(--container-width), calc(100% - 40px));
  margin: 0 auto;
}
.narrow { max-width: 880px; }
.center { text-align: center; }
.skip-link {
  position: absolute; left: -999px; top: 10px; background: var(--color-navy); color: white;
  padding: 10px 16px; border-radius: 8px; z-index: 999;
}
.skip-link:focus { left: 10px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.95);
  border-bottom: 1px solid var(--color-border);
  backdrop-filter: blur(12px);
}
.header-inner {
  min-height: 86px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand img { width: 190px; display: block; }
.main-nav { display: flex; align-items: center; gap: 24px; font-weight: 700; color: #293647; }
.main-nav a { padding: 8px 0; border-bottom: 2px solid transparent; }
.main-nav a:hover, .main-nav a.active { color: var(--color-blue); border-bottom-color: var(--color-blue); }

.header-actions { display: flex; gap: 10px; align-items: center; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  padding: 12px 20px;
  border-radius: 999px;
  font-weight: 800;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.btn:hover { transform: translateY(-1px); box-shadow: 0 12px 26px rgba(6, 26, 51, 0.12); }
.btn-primary { background: var(--color-blue); color: white; }
.btn-primary:hover { background: var(--color-blue-dark); }
.btn-secondary { background: var(--color-navy); color: white; }
.btn-ghost { background: transparent; border-color: var(--color-border); color: var(--color-navy); }
.text-link { color: var(--color-blue); font-weight: 800; display: inline-block; margin-top: 14px; }

.mobile-menu-toggle { display: none; background: none; border: 0; width: 46px; height: 46px; padding: 8px; cursor: pointer; }
.mobile-menu-toggle span { display: block; height: 3px; background: var(--color-navy); margin: 6px 0; border-radius: 3px; }

.hero {
  padding: 90px 0;
  background: radial-gradient(circle at top right, rgba(15,95,153,.12), transparent 36%), linear-gradient(180deg,#fff,#f5f8fb);
}
.hero-grid { display: grid; grid-template-columns: 1.08fr .92fr; gap: 56px; align-items: center; }
.hero-copy p { font-size: 21px; color: #263445; max-width: 720px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 30px; }
.hero-panel {
  background: white;
  border: 1px solid var(--color-border);
  border-radius: 32px;
  padding: 42px;
  box-shadow: var(--shadow-card);
}
.hero-panel img { display: block; margin: 0 auto 26px; max-height: 300px; object-fit: contain; }
.metric-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 10px; }
.metric-grid span {
  display: block; background: var(--color-light); color: var(--color-navy);
  border: 1px solid var(--color-border); border-radius: 12px; padding: 12px; text-align: center; font-weight: 800;
}

.page-hero {
  padding: 88px 0;
  background: linear-gradient(135deg, #f5f8fb, #ffffff);
  border-bottom: 1px solid var(--color-border);
}
.page-hero h1 { font-size: clamp(42px, 5vw, 68px); }
.page-hero p { font-size: 20px; color: #344254; }
.product-subheading { color: var(--color-blue) !important; font-weight: 800; }

.section { padding: var(--section-padding) 0; }
.section-light { background: var(--color-light); }
.section-dark { background: var(--color-navy); color: white; }
.section-dark h2, .section-dark h3 { color: white; }
.section-dark .eyebrow { color: #80c8ff; }
.section-dark p, .section-dark li { color: rgba(255,255,255,.86); }
.cta-section { background: linear-gradient(135deg, var(--color-navy), var(--color-blue)); color: white; }
.cta-section h2, .cta-section p { color: white; }

.eyebrow {
  color: var(--color-blue);
  text-transform: uppercase;
  font-size: 13px;
  letter-spacing: .16em;
  font-weight: 900;
  margin-bottom: 12px;
}
.split { display: grid; grid-template-columns: .9fr 1.1fr; gap: 54px; align-items: start; }
.content-stack p { font-size: 18px; color: #354457; }

.card-grid {
  margin-top: 34px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  gap: 22px;
}
.card {
  background: white;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 28px;
  box-shadow: 0 8px 28px rgba(6,26,51,.05);
}
.card p { color: #425062; }
.section-light .card { background: white; }
.solution-list { display: grid; gap: 24px; }
.solution-block {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 32px;
  background: white;
  box-shadow: 0 8px 28px rgba(6,26,51,.04);
}

.check-list, .feature-grid {
  list-style: none;
  padding: 0; margin: 0;
}
.check-list li, .feature-grid li {
  position: relative;
  padding: 12px 0 12px 34px;
  border-bottom: 1px solid var(--color-border);
  color: #344254;
}
.check-list li::before, .feature-grid li::before {
  content: "✓";
  position: absolute;
  left: 0; top: 12px;
  color: var(--color-blue);
  font-weight: 900;
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 14px 22px;
  margin-top: 24px;
}
.feature-grid li { background: white; border: 1px solid var(--color-border); border-radius: 12px; padding: 16px 16px 16px 42px; }
.process-list { counter-reset: step; list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.process-list li {
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 14px;
  padding: 16px 18px;
  color: white;
  font-weight: 800;
}
.process-list li::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero) ". ";
  color: #80c8ff;
}

.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 48px; align-items: start; }
.contact-card, .notice-box {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 24px;
  background: var(--color-light);
  margin-top: 24px;
}
.notice-box.warning { background: var(--color-warning-bg); border-color: var(--color-warning-border); }
.contact-form {
  background: white;
  border: 1px solid var(--color-border);
  border-radius: 28px;
  padding: 30px;
  box-shadow: var(--shadow-card);
}
.contact-form label { display: block; font-weight: 800; margin-bottom: 16px; color: var(--color-navy); }
.contact-form input, .contact-form select, .contact-form textarea {
  width: 100%;
  margin-top: 7px;
  padding: 13px 14px;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  font: inherit;
}
.checkbox-label { display: flex !important; align-items: flex-start; gap: 10px; font-weight: 700 !important; }
.checkbox-label input { width: auto; margin-top: 5px; }
.form-note { font-size: 13px; color: var(--color-grey); margin-top: 14px; }

.site-footer { background: #061a33; color: rgba(255,255,255,.78); padding: 58px 0 24px; }
.site-footer h3 { color: white; font-size: 16px; margin-bottom: 14px; }
.site-footer a { display: block; color: rgba(255,255,255,.78); margin-bottom: 8px; }
.site-footer a:hover { color: white; }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 36px; }
.footer-brand img { width: 210px; margin-bottom: 16px; }
.footer-bottom {
  margin-top: 36px;
  padding-top: 22px;
  border-top: 1px solid rgba(255,255,255,.14);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}
.footer-bottom div { display: flex; gap: 18px; }
.footer-bottom a { margin: 0; }

.legal-copy h2 { margin-top: 28px; }

@media (max-width: 1023px) {
  .header-actions { display: none; }
  .mobile-menu-toggle { display: block; }
  .main-nav {
    display: none;
    position: absolute;
    top: 86px; left: 0; right: 0;
    background: white;
    border-bottom: 1px solid var(--color-border);
    padding: 18px 20px;
    flex-direction: column;
    align-items: flex-start;
  }
  body.nav-open .main-nav { display: flex; }
  .hero-grid, .split, .contact-grid { grid-template-columns: 1fr; }
  .card-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .feature-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .footer-grid { grid-template-columns: repeat(2,1fr); }
}

@media (max-width: 767px) {
  :root { --section-padding: 58px; }
  .container { width: min(100% - 28px, var(--container-width)); }
  .header-inner { min-height: 76px; }
  .brand img { width: 158px; }
  .main-nav { top: 76px; }
  .hero { padding: 58px 0; }
  .hero-panel { padding: 26px; border-radius: 22px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .btn { width: 100%; }
  .card-grid, .feature-grid, .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .footer-bottom div { flex-direction: column; gap: 8px; }
}