:root {
  color-scheme: light;
  --navy: #0b2a5b;
  --navy-deep: #061426;
  --blue: #1769e0;
  --blue-strong: #0f57c8;
  --sky: #eaf4ff;
  --sky-soft: #f6faff;
  --surface: #ffffff;
  --text: #10213d;
  --muted: #56657a;
  --border: #d7e4f3;
  --success: #067a5b;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--surface);
  color: var(--text);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.6;
}

a { color: inherit; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid rgba(215, 228, 243, 0.86);
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
}

.nav,
.section,
.footer-inner {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.nav {
  display: flex;
  min-height: 76px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--navy);
  font-size: 1.08rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-decoration: none;
}

.brand img {
  width: 42px;
  height: 42px;
  border-radius: 12px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
}

.nav-links a {
  color: var(--muted);
  font-size: 0.94rem;
  font-weight: 700;
  text-decoration: none;
}

.nav-links a:hover,
.nav-links a:focus-visible { color: var(--blue); }

.button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
  border: 1px solid var(--blue);
  border-radius: 13px;
  background: var(--blue);
  color: #ffffff;
  font-weight: 800;
  text-decoration: none;
}

.button:hover,
.button:focus-visible { background: var(--blue-strong); }

.button.secondary {
  background: #ffffff;
  color: var(--blue);
}

.button.secondary:hover,
.button.secondary:focus-visible { background: var(--sky); }

.hero {
  overflow: hidden;
  background:
    radial-gradient(circle at 82% 20%, rgba(23, 105, 224, 0.13), transparent 32%),
    linear-gradient(180deg, var(--sky-soft), #ffffff);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  align-items: center;
  gap: clamp(32px, 6vw, 78px);
  min-height: 650px;
  padding: 76px 0;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--blue);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin-top: 0;
  color: var(--navy-deep);
  line-height: 1.18;
}

h1 {
  max-width: 720px;
  margin-bottom: 20px;
  font-size: clamp(2.5rem, 6vw, 4.85rem);
  letter-spacing: -0.045em;
}

h2 {
  margin-bottom: 14px;
  font-size: clamp(1.85rem, 4vw, 2.75rem);
  letter-spacing: -0.025em;
}

h3 { margin-bottom: 8px; font-size: 1.14rem; }

.lead {
  max-width: 680px;
  margin: 0;
  color: var(--muted);
  font-size: clamp(1.04rem, 2vw, 1.2rem);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.trust-note {
  margin-top: 24px;
  color: var(--muted);
  font-size: 0.9rem;
}

.hero-visual {
  width: 100%;
  max-height: 520px;
  object-fit: contain;
}

.section { padding: 86px 0; }

.section.tinted {
  width: 100%;
  max-width: none;
  padding-right: max(16px, calc((100% - 1120px) / 2));
  padding-left: max(16px, calc((100% - 1120px) / 2));
  background: var(--sky-soft);
}

.section-heading { max-width: 720px; margin-bottom: 34px; }

.grid-3,
.grid-2 {
  display: grid;
  gap: 20px;
}

.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.card {
  padding: 26px;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: #ffffff;
  box-shadow: 0 12px 30px rgba(11, 42, 91, 0.06);
}

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

.number,
.icon-block {
  display: inline-flex;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  border-radius: 12px;
  background: var(--sky);
  color: var(--blue);
  font-weight: 900;
}

.check-list { margin: 24px 0 0; padding: 0; list-style: none; }
.check-list li { position: relative; margin-top: 12px; padding-left: 28px; }
.check-list li::before {
  position: absolute;
  left: 0;
  color: var(--success);
  content: "✓";
  font-weight: 900;
}

.page-hero {
  padding: 76px 0 54px;
  background: linear-gradient(180deg, var(--sky-soft), #ffffff);
}

.page-hero h1 { max-width: 850px; font-size: clamp(2.35rem, 6vw, 4rem); }

.prose { width: min(840px, calc(100% - 32px)); }
.prose h2 { margin-top: 42px; font-size: 1.55rem; }
.prose p, .prose li { color: var(--muted); }
.prose strong { color: var(--text); }

.callout {
  margin-top: 34px;
  padding: 24px;
  border-left: 4px solid var(--blue);
  border-radius: 14px;
  background: var(--sky);
}

.cta {
  padding: 58px clamp(24px, 5vw, 64px);
  border-radius: 26px;
  background: var(--navy);
  color: #ffffff;
}

.cta h2, .cta p { color: #ffffff; }
.cta p { max-width: 680px; opacity: 0.84; }

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

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 34px 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.footer-links { display: flex; flex-wrap: wrap; gap: 18px; }
.footer-links a { font-weight: 700; text-decoration: none; }

:focus-visible { outline: 3px solid rgba(23, 105, 224, 0.35); outline-offset: 3px; }

@media (max-width: 820px) {
  .nav { min-height: 68px; }
  .nav-links a:not(.button) { display: none; }
  .hero-grid { grid-template-columns: 1fr; min-height: auto; padding: 58px 0; }
  .hero-visual { max-height: 360px; }
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .section { padding-top: 64px; padding-bottom: 64px; }
}

@media (max-width: 520px) {
  .nav-links .button { min-height: 42px; padding: 8px 14px; }
  .actions { flex-direction: column; }
  .actions .button { width: 100%; }
  .footer-inner { align-items: flex-start; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}