:root {
  --ink: #0E1626;
  --ink-2: #26344D;
  --text: #1F2933;
  --muted: #5B6672;
  --blue: #1B4F9B;
  --gold: #F5C200;
  --paper: #FFFFFF;
  --band: #F4F6F9;
  --line: #E1E5EB;
  --max: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--text);
  font: 16px/1.6 Inter, system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--blue); }
h1, h2, h3, h4 { color: var(--ink); margin: 0; line-height: 1.2; }
p { margin: 0; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }

/* Header */
.bar {
  position: sticky; top: 0; z-index: 10;
  background: rgba(14, 22, 38, 0.96);
  backdrop-filter: blur(8px);
}
.bar-in { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; color: #fff; text-decoration: none; font-weight: 600; letter-spacing: 0.01em; }
.mark {
  display: grid; place-items: center;
  width: 32px; height: 32px; border-radius: 7px;
  background: var(--gold); color: var(--ink);
  font-size: 13px; font-weight: 700;
}
.nav { display: flex; gap: 28px; }
.nav a { color: #C9D1DD; text-decoration: none; font-size: 14px; font-weight: 500; }
.nav a:hover { color: #fff; }

/* Hero */
.hero {
  background: linear-gradient(160deg, var(--ink) 0%, var(--ink-2) 100%);
  color: #DCE3EC;
  padding: 112px 0 120px;
  position: relative; overflow: hidden;
}
.hero::after {
  content: ""; position: absolute; right: -120px; top: -80px;
  width: 520px; height: 520px; border-radius: 50%;
  background: radial-gradient(circle, rgba(27, 79, 155, 0.55), transparent 70%);
  pointer-events: none;
}
.hero .wrap { position: relative; z-index: 1; }
.eyebrow { color: var(--gold); font-size: 13px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 20px; }
.hero h1 { color: #fff; font-size: clamp(34px, 5.4vw, 60px); font-weight: 700; letter-spacing: -0.02em; max-width: 16ch; }
.lede { font-size: clamp(17px, 1.6vw, 20px); max-width: 60ch; margin-top: 24px; color: #C9D1DD; }
.btn {
  display: inline-block; margin-top: 36px;
  background: var(--gold); color: var(--ink);
  padding: 13px 24px; border-radius: 8px;
  font-weight: 600; text-decoration: none;
}
.btn:hover { filter: brightness(1.05); }

/* Sections */
section { padding: 88px 0; }
.band { background: var(--band); }
.kicker { color: var(--blue); font-size: 13px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 12px; }
h2 { font-size: clamp(26px, 3.2vw, 38px); font-weight: 700; letter-spacing: -0.015em; max-width: 24ch; }
.intro { max-width: 68ch; margin-top: 18px; color: var(--muted); font-size: 17px; }
.note { margin-top: 28px; color: var(--muted); font-size: 15px; }
.sub { font-size: 20px; margin: 64px 0 24px; }

.grid { display: grid; gap: 20px; margin-top: 40px; }
.grid.three { grid-template-columns: repeat(3, 1fr); }
.grid.four { grid-template-columns: repeat(4, 1fr); }
.card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-top: 3px solid var(--blue);
  border-radius: 10px;
  padding: 24px;
}
section:not(.band) .card { background: var(--band); border-color: transparent; border-top-color: var(--blue); }
.card h3 { font-size: 17px; margin-bottom: 8px; }
.card p { color: var(--muted); font-size: 15px; }

/* Solution stack */
.stack { display: grid; gap: 10px; margin-top: 40px; }
.layer {
  display: grid; grid-template-columns: 160px 1fr; align-items: center; gap: 24px;
  padding: 20px 24px; border-radius: 10px;
  background: var(--band);
}
.layer span { font-size: 13px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink); }
.layer p { color: var(--text); }
.layer.accent { background: var(--ink); }
.layer.accent span { color: var(--gold); }
.layer.accent p { color: #DCE3EC; }

.lists { margin-top: 0; }
.lists h4 { font-size: 15px; padding-bottom: 10px; border-bottom: 2px solid var(--gold); margin-bottom: 12px; }
.lists ul { list-style: none; margin: 0; padding: 0; }
.lists li { color: var(--muted); font-size: 15px; padding: 5px 0; }

/* Comparison table */
.table-wrap { margin-top: 40px; overflow-x: auto; border-radius: 10px; border: 1px solid var(--line); background: var(--paper); }
table { width: 100%; border-collapse: collapse; min-width: 640px; font-size: 15px; }
th, td { text-align: left; padding: 14px 18px; border-bottom: 1px solid var(--line); vertical-align: top; }
tbody tr:last-child th, tbody tr:last-child td { border-bottom: 0; }
thead th { font-size: 13px; letter-spacing: 0.04em; text-transform: uppercase; color: var(--muted); font-weight: 600; }
tbody th { color: var(--ink); font-weight: 600; }
td { color: var(--muted); }
.us { background: rgba(27, 79, 155, 0.07); color: var(--ink); font-weight: 500; }
thead .us { color: var(--blue); }

/* Roadmap */
.phases { list-style: none; padding: 0; margin: 40px 0 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; counter-reset: p; }
.phases li { padding: 28px 24px; border-radius: 10px; background: var(--band); position: relative; }
.phases li span { display: inline-block; font-size: 12px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink); background: var(--gold); padding: 3px 10px; border-radius: 99px; margin-bottom: 16px; }
.phases h3 { font-size: 19px; margin-bottom: 8px; }
.phases p { color: var(--muted); font-size: 15px; }

/* Company / contact */
.contact { background: var(--ink); }
.contact h2 { color: #fff; }
.contact .kicker { color: var(--gold); }
.facts { margin: 44px 0 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px 48px; }
.facts dt { font-size: 13px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: #8C99AB; margin-bottom: 6px; }
.facts dd { margin: 0; color: #fff; font-size: 17px; }
.facts a { color: var(--gold); text-decoration: none; }
.facts a:hover { text-decoration: underline; }

/* Footer */
.foot { background: #0A101C; color: #8C99AB; font-size: 14px; padding: 24px 0; }
.foot-in { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.foot a { color: #C9D1DD; }

/* Privacy page */
.doc { padding: 72px 0 96px; }
.doc .wrap { max-width: 760px; }
.doc h1 { font-size: clamp(30px, 4vw, 42px); margin-bottom: 8px; }
.doc h2 { font-size: 20px; margin: 36px 0 10px; max-width: none; }
.doc p, .doc li { color: var(--text); margin-bottom: 12px; }
.doc .meta { color: var(--muted); }

/* Responsive */
@media (max-width: 960px) {
  .grid.four { grid-template-columns: repeat(2, 1fr); }
  .grid.three { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 680px) {
  .wrap { padding: 0 16px; }
  .nav { display: none; }
  .hero { padding: 72px 0 80px; }
  section { padding: 64px 0; }
  .grid.four, .grid.three, .phases, .facts { grid-template-columns: 1fr; }
  .layer { grid-template-columns: 1fr; gap: 6px; }
  .sub { margin-top: 48px; }
}
