:root {
  --blue: #0a47ff;
  --ink: #061330;
  --muted: #52617a;
  --line: #e2e8f0;
  --shadow: 0 0.5rem 2rem rgba(14,35,82,.06);
  --dot-grid-hero: url("data:image/svg+xml,%3Csvg width='10' height='10' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='1' cy='1' r='.7' fill='%23fff'/%3E%3C/svg%3E");
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 100%; -webkit-text-size-adjust: 100%; }
body { font-family: 'Lexend', system-ui, -apple-system, sans-serif; color: var(--ink); background: #fff; line-height: 1.6; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }

.container { width: min(73.75rem, calc(100% - 2rem)); margin-inline: auto; }

.site-header { position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,.92); backdrop-filter: blur(.75rem); border-bottom: 1px solid var(--line); }
.nav { display: flex; align-items: center; justify-content: space-between; height: 4rem; }
.brand { display: flex; align-items: center; gap: .6rem; font-weight: 700; font-size: 1rem; color: var(--ink); text-decoration: none; }
.logo-mark { width: 1.75rem; height: 1.75rem; }
.nav-links { display: flex; align-items: center; gap: 1.5rem; }
.nav-link { font-size: .875rem; font-weight: 550; color: var(--muted); text-decoration: none; transition: color .15s; }
.nav-link:hover { color: var(--blue); }
.nav-link[aria-current="page"] { color: var(--blue); }

.btn { display: inline-flex; align-items: center; gap: .4rem; padding: .6rem 1.2rem; border-radius: .5rem; font-size: .8125rem; font-weight: 650; text-decoration: none; transition: background .15s, color .15s; }
.btn-sm { padding: .45rem .9rem; font-size: .75rem; }
.btn-primary { color: #fff; background: var(--blue); }
.btn-primary:hover { background: #0838d9; }
.btn-secondary { color: var(--blue); background: transparent; border: 1px solid var(--line); }
.btn-secondary:hover { border-color: var(--blue); }

.site-footer { border-top: 1px solid var(--line); padding: 2rem 0; text-align: center; color: var(--muted); font-size: .8125rem; }
.site-footer a { color: var(--blue); text-decoration: none; }
.site-footer a:hover { text-decoration: underline; }

@media (max-width: 40rem) {
  .nav-links { gap: .75rem; }
  .nav-link { font-size: .8rem; }
  .btn-sm { display: none; }
}