:root {
  --bg: #f8fafc;
  --surface: #ffffff;
  --surface-2: #eef2ff;
  --text: #0f172a;
  --muted: #475569;
  --brand: #1d4ed8;
  --brand-dark: #1e3a8a;
  --accent: #16a34a;
  --line: #dbe4f0;
  --max: 1120px;
  --shadow: 0 18px 45px rgba(15, 23, 42, 0.08);
}

* { 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(--text);
  background: var(--bg);
  line-height: 1.65;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { width: min(100% - 2rem, var(--max)); margin: 0 auto; }
.section { padding: 4rem 0; }
.section-alt { background: var(--surface-2); }
.eyebrow {
  display: inline-block;
  margin-bottom: 1rem;
  padding: 0.4rem 0.8rem;
  border-radius: 999px;
  background: rgba(29, 78, 216, 0.08);
  color: var(--brand);
  font-weight: 700;
  font-size: 0.9rem;
}
h1, h2, h3 { line-height: 1.12; margin: 0 0 1rem; }
h1 { font-size: clamp(2.5rem, 5vw, 4.5rem); }
h2 { font-size: clamp(2rem, 3vw, 3rem); }
h3 { font-size: 1.15rem; }
p { margin: 0 0 1rem; }
.muted { color: var(--muted); }
.lead { font-size: 1.1rem; color: var(--muted); max-width: 62ch; }
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.brand {
  font-weight: 800;
  letter-spacing: 0.02em;
  font-size: 1.05rem;
}
.brand span { color: var(--brand); }
.nav-links {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: center;
}
.nav-links a {
  color: var(--muted);
  font-weight: 600;
}
.nav-links a:hover { color: var(--brand); }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.95rem 1.25rem;
  border-radius: 0.9rem;
  font-weight: 700;
  transition: 0.2s ease;
}
.button-primary {
  background: var(--brand);
  color: white;
}
.button-primary:hover { background: var(--brand-dark); }
.button-secondary {
  border: 1px solid var(--line);
  background: white;
  color: var(--text);
}
.hero {
  padding: 5rem 0 4rem;
  background: linear-gradient(180deg, #eff6ff 0%, #f8fafc 100%);
}
.hero-grid,
.grid-2,
.grid-3 {
  display: grid;
  gap: 1.5rem;
}
.hero-grid { grid-template-columns: 1.15fr 0.85fr; align-items: center; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 1.3rem;
  padding: 1.4rem;
  box-shadow: var(--shadow);
}
.hero-panel {
  background: linear-gradient(180deg, #0f172a 0%, #1e293b 100%);
  color: white;
}
.hero-panel .muted { color: #cbd5e1; }
.list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.list li {
  position: relative;
  padding-left: 1.2rem;
  margin-bottom: 0.7rem;
}
.list li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--accent);
}
.footer {
  background: #0f172a;
  color: #cbd5e1;
  padding: 2.5rem 0;
}
.footer a { color: white; }
.page-hero {
  padding: 3.5rem 0 2rem;
  background: linear-gradient(180deg, #eff6ff 0%, #ffffff 100%);
}
.page-hero h1 { font-size: clamp(2.2rem, 4vw, 3.4rem); }
.content-stack > * + * { margin-top: 1rem; }
.notice {
  border-left: 4px solid var(--brand);
  background: #eff6ff;
  padding: 1rem 1.1rem;
  border-radius: 0.8rem;
}
.contact-box {
  background: #0f172a;
  color: white;
}
.contact-box .muted { color: #cbd5e1; }
@media (max-width: 900px) {
  .hero-grid, .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .nav { padding: 0.85rem 0; align-items: flex-start; flex-direction: column; }
}