:root {
  --electric: #0000D8;
  --navy: #000078;
  --royal: #1645E8;
  --vibrant: #3578FF;
  --sky: #91BFFF;
  --yellow: #FFDD00;
  --gold: #FFC400;
  --bg: #FFFFFF;
  --bg-2: #F6F8FC;
  --card: #EDF2FA;
  --hl: #DCE8FF;
  --ink: #101A38;
  --ink-2: #5C6882;
  --muted: #8794AF;
  --green: #00B894;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Inter", "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
}

a { color: var(--electric); }

.container { max-width: 1160px; margin: 0 auto; padding: 0 28px; }

/* Top bar */
.bar {
  background: var(--electric);
  color: #fff;
}
.bar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #fff;
  text-decoration: none;
  font-weight: 800;
  letter-spacing: 0.14em;
  font-size: 15px;
}
.logo-mark {
  width: 30px;
  height: 30px;
  position: relative;
}
.logo-mark span {
  position: absolute;
  inset: 0;
  border: 2px solid #fff;
  border-radius: 4px;
}
.logo-mark span:nth-child(2) { transform: translate(5px, 5px); border-color: var(--yellow); }
.logo small {
  display: block;
  font-weight: 500;
  letter-spacing: 0.04em;
  font-size: 11px;
  opacity: 0.8;
}
.links { display: flex; gap: 28px; }
.links a {
  color: #fff;
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  opacity: 0.85;
  padding: 22px 0;
  border-bottom: 3px solid transparent;
}
.links a:hover, .links a.current { opacity: 1; border-bottom-color: var(--yellow); }

/* Hero */
.intro {
  background: var(--bg-2);
  border-bottom: 1px solid var(--card);
  padding: 90px 0 70px;
  background-image:
    linear-gradient(var(--card) 1px, transparent 1px),
    linear-gradient(90deg, var(--card) 1px, transparent 1px);
  background-size: 40px 40px;
}
.intro .container {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  align-items: center;
}
.eyebrow {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--royal);
}
.intro h1 {
  font-size: clamp(38px, 5vw, 60px);
  line-height: 1.05;
  margin: 14px 0 20px;
  letter-spacing: -0.02em;
  color: var(--navy);
}
.intro p.lead { font-size: 19px; color: var(--ink-2); margin: 0 0 30px; }
.cta-row { display: flex; gap: 14px; flex-wrap: wrap; }
.cta {
  display: inline-block;
  padding: 14px 24px;
  border-radius: 10px;
  font-weight: 700;
  text-decoration: none;
}
.cta.primary { background: var(--yellow); color: var(--navy); }
.cta.secondary { background: var(--royal); color: #fff; }

/* Passport mockup */
.passport {
  background: #fff;
  border: 1px solid var(--hl);
  border-radius: 18px;
  box-shadow: 0 20px 50px rgba(0, 0, 120, 0.08);
  overflow: hidden;
}
.passport-head {
  background: linear-gradient(120deg, var(--navy), var(--electric));
  color: #fff;
  padding: 20px 24px;
}
.passport-head b { display: block; font-size: 18px; }
.passport-head span { font-size: 13px; opacity: 0.8; }
.passport ul { list-style: none; margin: 0; padding: 12px 24px 20px; }
.passport li {
  display: flex;
  justify-content: space-between;
  padding: 11px 0;
  border-bottom: 1px dashed var(--hl);
  font-size: 14px;
}
.passport li:last-child { border-bottom: 0; }
.pill {
  font-size: 12px;
  font-weight: 700;
  padding: 2px 10px;
  border-radius: 999px;
}
.pill.ok { background: #DDF6EF; color: #007A62; }
.pill.warn { background: #FFF6C2; color: #6B5900; }
.pill.open { background: var(--hl); color: var(--royal); }

/* Sections */
.block { padding: 80px 0; }
.block.alt { background: var(--bg-2); }
.block h2 {
  font-size: 34px;
  letter-spacing: -0.01em;
  color: var(--navy);
  margin: 0 0 10px;
}
.block .sub { color: var(--ink-2); max-width: 680px; margin: 0 0 40px; }

.flow {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  border: 1px solid var(--hl);
  border-radius: 14px;
  overflow: hidden;
}
.flow div {
  flex: 1 1 120px;
  padding: 20px 16px;
  background: #fff;
  border-right: 1px solid var(--hl);
  font-weight: 700;
  font-size: 14px;
  color: var(--navy);
}
.flow div:last-child { border-right: 0; background: var(--electric); color: #fff; }
.flow div small {
  display: block;
  color: var(--muted);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.1em;
}
.flow div:last-child small { color: var(--sky); }

.grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
}
.feature {
  display: flex;
  gap: 18px;
  background: #fff;
  border: 1px solid var(--card);
  border-radius: 14px;
  padding: 26px;
}
.feature .num {
  flex: 0 0 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--hl);
  color: var(--electric);
  font-weight: 800;
  display: grid;
  place-items: center;
}
.feature h3 { margin: 0 0 6px; font-size: 18px; color: var(--navy); }
.feature p { margin: 0; color: var(--ink-2); font-size: 15px; }

.calc {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.calc div {
  background: #fff;
  border-left: 4px solid var(--yellow);
  border-radius: 8px;
  padding: 18px 20px;
  font-weight: 700;
  color: var(--navy);
}
.calc div span { display: block; font-weight: 400; color: var(--ink-2); font-size: 14px; }

.note {
  margin-top: 28px;
  background: var(--hl);
  border-radius: 12px;
  padding: 18px 22px;
  color: var(--navy);
  font-size: 15px;
}

/* Docs */
.doc-head {
  background: var(--navy);
  color: #fff;
  padding: 60px 0 48px;
}
.doc-head h1 { margin: 0; font-size: 42px; letter-spacing: -0.01em; }
.doc-head p { margin: 8px 0 0; color: var(--sky); }
.doc-body {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 50px;
  padding: 50px 0 90px;
}
.toc {
  position: sticky;
  top: 20px;
  align-self: start;
  font-size: 14px;
  border-left: 2px solid var(--hl);
  padding-left: 18px;
}
.toc a {
  display: block;
  color: var(--ink-2);
  text-decoration: none;
  padding: 5px 0;
}
.toc a:hover { color: var(--electric); }
.doc-body h2 {
  font-size: 22px;
  color: var(--navy);
  margin: 36px 0 10px;
  padding-top: 6px;
}
.doc-body h2:first-child { margin-top: 0; }
.doc-body p, .doc-body li { color: var(--ink-2); }
.facts {
  background: var(--bg-2);
  border: 1px solid var(--card);
  border-radius: 12px;
  padding: 20px 24px;
  margin: 0 0 24px;
}
.facts p { margin: 4px 0; color: var(--ink); }

.qa { border-top: 1px solid var(--card); }
.qa div { border-bottom: 1px solid var(--card); padding: 20px 0; }
.qa h3 { margin: 0 0 6px; font-size: 17px; color: var(--navy); }
.qa p { margin: 0; }

/* Footer */
.foot {
  background: var(--navy);
  color: var(--sky);
  padding: 50px 0 28px;
  font-size: 14px;
}
.foot-cols {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
}
.foot h4 {
  color: #fff;
  margin: 0 0 12px;
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.foot a { color: #fff; text-decoration: none; display: block; padding: 3px 0; }
.foot address { font-style: normal; line-height: 1.7; }
.foot .legal {
  border-top: 1px solid rgba(145, 191, 255, 0.25);
  margin-top: 36px;
  padding-top: 20px;
  font-size: 12px;
}

@media (max-width: 880px) {
  .intro .container, .grid, .foot-cols, .doc-body { grid-template-columns: 1fr; }
  .calc { grid-template-columns: 1fr; }
  .links { gap: 14px; }
  .bar .container { height: auto; flex-direction: column; padding: 14px 28px 0; }
  .links a { padding: 12px 0; }
  .toc { position: static; }
}