:root {
  --navy: #071a2c;
  --blue: #0b63ce;
  --cyan: #55c7ff;
  --ink: #142338;
  --muted: #5d6b7c;
  --line: #dbe4ee;
  --soft: #f4f8fc;
  --white: #ffffff;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--white);
  font-size: 16px;
  line-height: 1.65;
}
a { color: inherit; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(7, 26, 44, .96);
  border-bottom: 1px solid rgba(255,255,255,.12);
  backdrop-filter: blur(12px);
}
.nav {
  width: min(1120px, calc(100% - 40px));
  min-height: 72px;
  margin: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--white);
  font-weight: 750;
  letter-spacing: .02em;
}
.brand-mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px solid rgba(255,255,255,.28);
  border-radius: 9px;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  font-size: 14px;
}
.nav-links { display: flex; gap: 26px; }
.nav-links a {
  color: #dce9f6;
  text-decoration: none;
  font-size: .94rem;
}
.nav-links a:hover, .nav-links a:focus-visible { color: var(--white); }
.hero {
  color: var(--white);
  background:
    radial-gradient(circle at 80% 10%, rgba(85,199,255,.25), transparent 28%),
    linear-gradient(135deg, #071a2c 0%, #0a315c 100%);
}
.hero-inner {
  width: min(1120px, calc(100% - 40px));
  min-height: 520px;
  margin: auto;
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  align-items: center;
  gap: 72px;
  padding: 72px 0;
}
.eyebrow {
  margin: 0 0 14px;
  color: #8ddcff;
  font-size: .83rem;
  font-weight: 700;
  letter-spacing: .15em;
  text-transform: uppercase;
}
h1 {
  margin: 0;
  max-width: 760px;
  font-size: clamp(2.5rem, 6vw, 4.8rem);
  line-height: 1.02;
  letter-spacing: -.045em;
}
.hero-copy {
  max-width: 640px;
  margin: 24px 0 0;
  color: #cad9e8;
  font-size: 1.1rem;
}
.hero-card {
  padding: 34px;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 24px;
  background: rgba(255,255,255,.07);
  box-shadow: 0 30px 80px rgba(0,0,0,.22);
}
.screen {
  aspect-ratio: 16 / 10;
  padding: 18px;
  border: 9px solid #0a111a;
  border-radius: 20px;
  background: linear-gradient(145deg, #0b63ce, #15314f);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.tile {
  padding: 16px;
  border-radius: 12px;
  background: rgba(255,255,255,.12);
  color: #eaf6ff;
  font-weight: 650;
}
.tile:first-child { grid-column: span 2; background: rgba(85,199,255,.2); }
.section {
  width: min(1120px, calc(100% - 40px));
  margin: auto;
  padding: 82px 0;
}
.section h2, .legal h1 {
  margin: 0 0 16px;
  color: var(--navy);
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.12;
  letter-spacing: -.035em;
}
.lead { max-width: 760px; margin: 0; color: var(--muted); font-size: 1.08rem; }
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 42px;
}
.feature {
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--white);
}
.feature-number { color: var(--blue); font-weight: 800; }
.feature h3 { margin: 18px 0 8px; font-size: 1.2rem; }
.feature p { margin: 0; color: var(--muted); }
.band { background: var(--soft); border-block: 1px solid var(--line); }
.contact-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding: 38px;
  border-radius: 22px;
  background: var(--navy);
  color: var(--white);
}
.contact-card h2 { color: var(--white); font-size: 2rem; }
.contact-card p { color: #c8d7e6; margin: 8px 0 0; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 10px;
  background: var(--cyan);
  color: var(--navy);
  font-weight: 750;
  text-decoration: none;
  white-space: nowrap;
}
.page-hero { padding: 74px 0 64px; background: var(--soft); border-bottom: 1px solid var(--line); }
.page-hero-inner, .legal {
  width: min(840px, calc(100% - 40px));
  margin: auto;
}
.page-hero h1 { color: var(--navy); font-size: clamp(2.4rem, 6vw, 4.2rem); }
.page-hero p { color: var(--muted); margin: 16px 0 0; }
.legal { padding: 60px 0 90px; }
.legal h2 { margin: 42px 0 10px; color: var(--navy); font-size: 1.45rem; }
.legal h3 { margin: 26px 0 8px; color: var(--navy); font-size: 1.08rem; }
.legal p, .legal li { color: #405064; }
.legal a { color: var(--blue); }
.legal .notice {
  padding: 22px 24px;
  border-left: 4px solid var(--blue);
  background: var(--soft);
}
.site-footer {
  background: #051320;
  color: #aebdcb;
}
.footer-inner {
  width: min(1120px, calc(100% - 40px));
  margin: auto;
  padding: 34px 0;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  font-size: .9rem;
}
.footer-inner a { color: #dbe8f5; text-decoration: none; margin-left: 18px; }
@media (max-width: 780px) {
  .nav { min-height: 64px; }
  .nav-links { gap: 14px; }
  .nav-links a:first-child { display: none; }
  .hero-inner { min-height: auto; grid-template-columns: 1fr; gap: 46px; padding: 66px 0; }
  .hero-card { padding: 22px; }
  .feature-grid { grid-template-columns: 1fr; }
  .contact-card, .footer-inner { align-items: flex-start; flex-direction: column; }
  .footer-inner a { margin: 0 18px 0 0; }
}