:root {
  --navy: #0d2f7a;
  --deep-navy: #08245f;
  --green: #7cbc35;
  --deep-green: #5f9f22;
  --red: #e62b32;
  --text: #173042;
  --muted: #5c7283;
  --border: #dbe6ee;
  --line: #dbe6ee;
  --surface: #f6f9fc;
  --white: #ffffff;
  --container: 1220px;
}

html { scroll-behavior: smooth; }
body { margin: 0; font-family: "Inter", sans-serif; color: var(--text); background: var(--white); }
.container { width: min(var(--container), 100%); margin: 0 auto; padding-left: 28px; padding-right: 28px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255,255,255,.91);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(219,230,238,.9);
}
.header-inner {
  width: min(var(--container),100%);
  margin: 0 auto;
  padding: 15px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand-link { display: inline-flex; align-items: center; flex: 0 0 auto; }
.brand-logo { height: 54px; width: auto; object-fit: contain; }
.top-nav { display: flex; align-items: center; justify-content: flex-end; flex-wrap: wrap; gap: 6px; }
.top-nav a {
  padding: 9px 13px;
  border-radius: 999px;
  color: var(--deep-navy);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
  transition: background .2s ease, color .2s ease, transform .2s ease;
}
.top-nav a:hover,.top-nav a:focus-visible,.top-nav a.is-active {
  background: rgba(13,47,122,.08);
  color: var(--navy);
  outline: none;
  transform: translateY(-1px);
}

.site-footer { border-top: 1px solid var(--border); background: var(--surface); }
.site-footer .container { padding-top: 40px; padding-bottom: 42px; text-align: center; }
.footer-logo-link { display: inline-flex; align-items: center; justify-content: center; margin-bottom: 18px; }
.footer-logo { height: 60px; width: auto; object-fit: contain; }
.footer-contact,.copyright { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.7; }
.footer-contact { margin-bottom: 6px; }
.footer-contact a { color: var(--navy); font-weight: 700; }

@media (max-width: 760px) {
  .container {
    padding-left: max(24px, env(safe-area-inset-left));
    padding-right: max(18px, env(safe-area-inset-right));
  }
  .header-inner {
    padding-left: max(24px, env(safe-area-inset-left));
    padding-right: max(18px, env(safe-area-inset-right));
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  .brand-link { justify-content: center; width: 100%; }
  .brand-logo { height: 48px; }
  .top-nav { width: 100%; justify-content: center; }
  .top-nav a { padding: 8px 10px; font-size: 11px; }
}