:root {
  --navy: #0b1f3a;
  --navy-2: #12305a;
  --accent: #14b8a6;
  --accent-dark: #0f8f82;
  --ink: #17212f;
  --muted: #536174;
  --bg: #ffffff;
  --bg-alt: #f3f6fa;
  --line: #dfe5ec;
  --radius: 10px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 20px;
}

a { color: var(--accent-dark); }

/* Header */
.site-header {
  background: var(--navy);
  position: sticky;
  top: 0;
  z-index: 10;
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 64px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: #fff;
}
.brand-mark {
  background: var(--accent);
  color: var(--navy);
  font-weight: 800;
  letter-spacing: 0.04em;
  padding: 4px 8px;
  border-radius: 6px;
  font-size: 0.95rem;
}
.brand-name { font-weight: 600; }
.nav nav { display: flex; align-items: center; gap: 20px; }
.nav nav a { color: #d6e2f0; text-decoration: none; font-size: 0.95rem; }
.nav nav a:hover { color: #fff; }

/* Buttons */
.btn {
  display: inline-block;
  background: var(--accent);
  color: var(--navy);
  font-weight: 700;
  text-decoration: none;
  padding: 12px 22px;
  border-radius: 8px;
  border: 2px solid var(--accent);
}
.btn:hover { background: #2dd4bf; border-color: #2dd4bf; }
.btn-small { padding: 7px 14px; font-size: 0.9rem; }
.btn-ghost { background: transparent; color: #fff; border-color: #6f87a6; }
.btn-ghost:hover { background: rgba(255,255,255,0.08); border-color: #fff; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }

/* Hero */
.hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-2) 100%);
  color: #fff;
  padding: 88px 0 96px;
}
.eyebrow {
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.8rem;
  font-weight: 700;
  margin: 0 0 14px;
}
.hero h1 {
  font-size: clamp(1.9rem, 4.5vw, 3rem);
  line-height: 1.15;
  margin: 0 0 20px;
  max-width: 20ch;
}
.lead {
  font-size: 1.1rem;
  color: #cfdbea;
  max-width: 62ch;
  margin: 0;
}

/* Sections */
.section { padding: 72px 0; }
.section.alt { background: var(--bg-alt); }
.section h2 {
  font-size: 1.7rem;
  margin: 0 0 28px;
  color: var(--navy);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}
.card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  background: #fff;
  border-top: 4px solid var(--accent);
}
.card h3 { margin: 0 0 12px; font-size: 1.1rem; color: var(--navy); }
.card ul { margin: 0; padding-left: 18px; color: var(--muted); }
.card li { margin-bottom: 6px; }

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}
.two-col h2 { margin-bottom: 14px; }
.two-col p { margin: 0; color: var(--muted); }

.chips {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.chips li {
  background: var(--bg-alt);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 7px 16px;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--navy);
}

.tools { margin: 0; display: grid; gap: 18px; }
.tools dt { font-weight: 700; color: var(--navy); }
.tools dd { margin: 2px 0 0; color: var(--muted); }

.contact {
  background: var(--navy);
  color: #fff;
  text-align: center;
}
.contact h2 { color: #fff; margin-bottom: 12px; }
.contact p { color: #cfdbea; max-width: 56ch; margin: 0 auto 24px; }

.site-footer {
  background: #07152a;
  color: #8fa3bd;
  font-size: 0.88rem;
  padding: 20px 0;
  text-align: center;
}
.site-footer p { margin: 0; }

:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }

@media (max-width: 720px) {
  .two-col { grid-template-columns: 1fr; gap: 28px; }
  .nav nav a:not(.btn) { display: none; }
  .hero { padding: 56px 0 64px; }
  .section { padding: 52px 0; }
  .brand-name { font-size: 0.95rem; }
}