:root {
  --navy-950: #07152d;
  --navy-900: #0b1e3f;
  --navy-850: #10274a;
  --navy-800: #16345c;
  --navy-700: #214a78;
  --gold-500: #f5a623;
  --gold-600: #d98a0a;
  --gold-100: #fff4dc;
  --ink: #1a1a2e;
  --slate-700: #455368;
  --slate-600: #5f6d80;
  --slate-500: #788498;
  --slate-300: #cdd5df;
  --slate-200: #e3e8ee;
  --slate-100: #f0f3f7;
  --slate-50: #f7f9fb;
  --white: #ffffff;
  --success: #18794e;
  --danger: #b42318;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --shadow-sm: 0 8px 26px rgba(11, 30, 63, 0.07);
  --shadow-md: 0 22px 60px rgba(11, 30, 63, 0.14);
  --max-width: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: "Segoe UI", Inter, Arial, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }
img { display: block; max-width: 100%; }
button, input, textarea { font: inherit; }
:focus-visible { outline: 3px solid rgba(245, 166, 35, 0.62); outline-offset: 4px; }

.container { width: min(calc(100% - 40px), var(--max-width)); margin-inline: auto; }
.section { padding: 96px 0; }
.section--soft { background: var(--slate-50); }
.section--navy { color: var(--white); background: var(--navy-900); }

.skip-link {
  position: fixed; top: -60px; left: 16px; z-index: 1000;
  padding: 10px 16px; color: var(--navy-950); background: var(--gold-500); font-weight: 800;
}
.skip-link:focus { top: 16px; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  margin: 0 0 17px; color: var(--gold-600);
  font-size: .78rem; font-weight: 820; letter-spacing: .14em; text-transform: uppercase;
}
.eyebrow::before { content: ""; width: 28px; height: 2px; background: currentColor; }
.section--navy .eyebrow { color: var(--gold-500); }

h1, h2, h3 { margin-top: 0; color: var(--navy-900); line-height: 1.1; letter-spacing: -.03em; }
h1 { margin-bottom: 25px; font-size: clamp(3rem, 6.2vw, 5.8rem); }
h2 { margin-bottom: 21px; font-size: clamp(2.1rem, 4vw, 3.4rem); }
h3 { margin-bottom: 11px; font-size: 1.28rem; }
.section--navy h2, .section--navy h3 { color: var(--white); }
.lead { max-width: 770px; color: var(--slate-600); font-size: clamp(1.07rem, 2vw, 1.28rem); }
.section--navy .lead { color: #d3ddea; }

.site-header {
  position: sticky; top: 0; z-index: 50;
  border-bottom: 1px solid rgba(205, 213, 223, .82);
  background: rgba(255, 255, 255, .94); backdrop-filter: blur(14px);
}
.nav { min-height: 64px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: baseline; gap: 6px; text-decoration: none; }
.brand-name { color: var(--navy-900); font-size: 1.38rem; font-weight: 780; letter-spacing: -.03em; }
.brand-name span { color: var(--gold-500); }
.brand-caption { color: var(--slate-500); font-size: .78rem; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; }
.site-footer .brand-caption { color: #93a1b5; }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a { color: var(--navy-800); text-decoration: none; font-size: .95rem; font-weight: 680; }
.nav-links a:hover { color: var(--gold-600); }
.nav-toggle { display: none; border: 0; color: var(--navy-900); background: transparent; font-size: 1.7rem; cursor: pointer; }

.btn {
  min-height: 49px; display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  padding: 0 22px; border: 1px solid transparent; border-radius: var(--radius-sm);
  text-decoration: none; font-weight: 760; transition: transform .18s ease, background .18s ease, box-shadow .18s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn--primary { color: var(--navy-950); background: var(--gold-500); box-shadow: 0 10px 23px rgba(245,166,35,.25); }
.btn--primary:hover { background: #ffb63a; }
.btn--secondary { color: var(--navy-900); border-color: var(--slate-300); background: var(--white); }
.btn--secondary:hover { border-color: var(--navy-700); box-shadow: var(--shadow-sm); }
.btn--navy { color: var(--white) !important; background: var(--navy-900); }

.site-footer { padding: 57px 0 26px; color: #c9d3df; background: var(--navy-950); }
.footer-grid { display: grid; grid-template-columns: 1.3fr .7fr .85fr; gap: 56px; }
.site-footer .brand-name { color: var(--white); }
.footer-category { margin: 15px 0 11px; color: var(--gold-500); font-size: .75rem; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.footer-description { max-width: 455px; color: #aebaca; font-size: .91rem; }
.site-footer h3 { margin: 3px 0 17px; color: var(--white); font-size: .83rem; letter-spacing: .1em; text-transform: uppercase; }
.site-footer a { display: block; width: fit-content; margin-bottom: 9px; color: #c9d3df; text-decoration: none; }
.site-footer a:hover { color: var(--gold-500); }
.copyright { margin-top: 43px; padding-top: 23px; border-top: 1px solid rgba(255,255,255,.1); color: #8998aa; font-size: .8rem; }

@media (max-width: 980px) {
  .nav-toggle { display: block; }
  .nav-links { display: none; position: absolute; top: 70px; left: 20px; right: 20px; flex-direction: column; align-items: stretch; padding: 21px; border: 1px solid var(--slate-200); border-radius: 12px; background: var(--white); box-shadow: var(--shadow-md); }
  .nav-links.open { display: flex; }
}

@media (max-width: 700px) {
  .container { width: min(calc(100% - 28px), var(--max-width)); }
  .section { padding: 70px 0; }
  .footer-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}
