:root {
  --ink: #101827;
  --muted: #5c6675;
  --line: #dfe5ee;
  --soft: #f4f7fb;
  --panel: #ffffff;
  --blue: #2f65e6;
  --blue-dark: #173b8f;
  --cyan: #15a7c7;
  --green: #14a36f;
  --shadow: 0 18px 42px rgba(19, 39, 78, .12);
}
* { box-sizing: border-box; }
body {
  margin: 0;
  color: var(--ink);
  background: #fff;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
.site-top {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255,255,255,.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}
.nav {
  position: relative;
  max-width: 1180px;
  margin: 0 auto;
  min-height: 76px;
  padding: 14px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand img { width: 168px; }
.nav-toggle,
.nav-menu-button { display: none; }
.nav-links { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; justify-content: center; }
.nav-links a {
  color: #18386d;
  font-weight: 700;
  font-size: 14px;
  padding: 9px 12px;
  border-radius: 999px;
}
.nav-links a.active, .nav-links a:hover { background: #eaf4ff; color: var(--blue); }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 8px;
  font-weight: 800;
  border: 1px solid transparent;
}
.btn-primary { background: var(--blue); color: #fff; box-shadow: 0 10px 20px rgba(47,101,230,.22); }
.btn-secondary { background: #fff; color: var(--blue-dark); border-color: #cfd9eb; }
.btn:hover { transform: translateY(-1px); }
.hero {
  background: linear-gradient(180deg, #f5f9ff 0%, #fff 82%);
  border-bottom: 1px solid var(--line);
}
.hero-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 88px 28px 72px;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 56px;
  align-items: center;
}
.eyebrow {
  margin: 0 0 14px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}
h1, h2, h3 { margin: 0; letter-spacing: 0; line-height: 1.08; }
h1 { font-size: clamp(44px, 6vw, 72px); max-width: 850px; }
h2 { font-size: clamp(30px, 4vw, 46px); }
h3 { font-size: 21px; }
p { margin: 0; }
.hero-copy {
  margin-top: 22px;
  max-width: 660px;
  color: var(--muted);
  font-size: 20px;
}
.hero-actions, .contact-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 30px; }
.proof {
  margin-top: 34px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}
.proof-item {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
  box-shadow: 0 12px 24px rgba(30, 54, 94, .06);
}
.proof-item strong { display: block; color: var(--blue-dark); font-size: 22px; }
.proof-item span { display: block; color: var(--muted); font-size: 13px; margin-top: 4px; }
.media-card {
  overflow: hidden;
  border-radius: 8px;
  border: 1px solid #cfd9eb;
  background: #fff;
  box-shadow: var(--shadow);
}
.media-card img { width: 100%; height: 100%; object-fit: cover; }
.hero-media { aspect-ratio: 16 / 10; }
.section {
  max-width: 1180px;
  margin: 0 auto;
  padding: 78px 28px;
}
.section.alt {
  max-width: none;
  background: var(--soft);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.section.alt > .section-inner {
  max-width: 1180px;
  margin: 0 auto;
}
.section-header { max-width: 780px; margin-bottom: 34px; }
.section-header p { margin-top: 16px; color: var(--muted); font-size: 18px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; align-items: start; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.feature, .card, .step, .plan {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 24px;
  min-height: 100%;
}
.feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  margin-bottom: 18px;
  border-radius: 8px;
  color: var(--blue);
  background: #eff6ff;
  font-weight: 900;
}
.feature p, .card p, .step p, .plan p { margin-top: 10px; color: var(--muted); }
.page-title {
  max-width: 1180px;
  margin: 0 auto;
  padding: 70px 28px 46px;
}
.page-title p {
  max-width: 780px;
  margin-top: 18px;
  color: var(--muted);
  font-size: 20px;
}
.split {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 38px;
  align-items: center;
}
.wide-visual { aspect-ratio: 16 / 9; margin: 28px 0 34px; }
.section-visual { aspect-ratio: 16 / 10; }
.check-list {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}
.check-list li {
  position: relative;
  padding-left: 26px;
  color: #263448;
}
.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .45em;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--green);
}
.callout {
  background: #102348;
  color: #fff;
  border-radius: 8px;
  padding: 34px;
}
.callout p { color: #dbe7ff; margin-top: 12px; }
.contact-band {
  max-width: 1180px;
  margin: 0 auto;
  padding: 44px;
  border-radius: 8px;
  background: linear-gradient(135deg, #102348 0%, #2456cc 100%);
  color: #fff;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
}
.contact-band p { color: #dbe7ff; margin-top: 10px; }
.footer {
  border-top: 1px solid var(--line);
  background: #fff;
}
.footer-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 26px 28px;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  color: var(--muted);
  font-size: 14px;
}
.footer-inner strong { color: var(--ink); }
@media (max-width: 980px) {
  .hero-inner, .split, .contact-band { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .nav { flex-wrap: wrap; }
}
@media (max-width: 640px) {
  .site-top { position: sticky; }
  .nav {
    min-height: 62px;
    padding: 10px 18px;
    flex-direction: row;
    align-items: center;
  }
  .brand img { width: 142px; }
  .nav-cta { display: none; }
  .nav-menu-button {
    display: inline-flex;
    width: 42px;
    height: 42px;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 5px;
    border: 1px solid #cfd9eb;
    border-radius: 8px;
    background: #fff;
    box-shadow: 0 8px 18px rgba(30, 54, 94, .08);
    margin-left: auto;
  }
  .nav-menu-button span {
    display: block;
    width: 18px;
    height: 2px;
    border-radius: 2px;
    background: var(--blue-dark);
  }
  .nav-links {
    display: none;
    position: absolute;
    top: calc(100% + 8px);
    left: 18px;
    right: 18px;
    padding: 10px;
    grid-template-columns: 1fr;
    gap: 4px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: 0 18px 34px rgba(19, 39, 78, .16);
  }
  .nav-links a {
    display: block;
    padding: 12px 14px;
    border-radius: 8px;
  }
  .nav-toggle:checked ~ .nav-links { display: grid; }
  .hero-inner, .section, .page-title { padding-left: 18px; padding-right: 18px; }
  .hero-inner { padding-top: 48px; }
  .grid-2, .grid-3, .proof { grid-template-columns: 1fr; }
  .contact-band { padding: 28px; }
  .footer-inner { flex-direction: column; }
}