/*
 * Reference calibration, 2026-08-31: one desktop header/footer across routes.
 * The approved 1360px outer rail remains in desktop-scale-125.css.
 * These rules do not change the compact/mobile navigation or reading columns.
 */
@media (min-width: 1051px) {
  :root { --reference-header-height: 76px; }
  :root body { --header-height: var(--reference-header-height); }

  :root body .site-header.site-header,
  :root body .site-header .header-inner {
    height: var(--reference-header-height);
    min-height: var(--reference-header-height);
  }
  :root body .site-header.site-header {
    border-bottom: 1px solid rgba(8, 38, 66, .07);
    background: rgba(255, 255, 255, .98);
    box-shadow: 0 8px 24px rgba(8, 38, 66, .035);
  }
  :root body .site-header .header-inner { gap: 28px; padding-block: 0; }
  :root body .site-header .header-inner .brand {
    gap: 10px;
    font-family: var(--font-sans);
    font-size: 20px;
    font-weight: 820;
  }
  :root body .site-header .brand-logo,
  :root body .site-header .brand-mark {
    width: 38px;
    height: 38px;
    flex-basis: 38px;
    border-radius: 50%;
    object-fit: contain;
  }
  :root body .site-header .site-nav {
    min-height: var(--reference-header-height);
    gap: 20px;
    font-family: var(--font-mono, ui-monospace, Consolas, monospace);
    letter-spacing: normal;
  }
  :root body .site-header .site-nav > a,
  :root body .site-header .nav-services > summary {
    min-height: var(--reference-header-height);
    padding-block: 0;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: normal;
  }
  :root body .site-header .site-nav > a:not(.button)::before,
  :root body .site-header .nav-services > summary::before { display: none; }
  :root body .site-header .site-nav > a.button,
  :root body .site-header .site-nav > a.button[aria-current="page"] {
    flex-basis: 150px;
    width: 150px;
    min-height: 48px;
    margin-left: 0;
    padding: 0 20px;
    border: 1px solid #1260df;
    border-radius: 8px;
    color: #fff;
    background: #1260df;
    box-shadow: 0 8px 20px rgba(18, 96, 223, .2);
    font-family: inherit;
    font-size: 14px;
  }
  :root body .site-header .site-nav > a.button:hover { background: #0c52c6; }
  :root body .site-header .site-nav > a.button::after { display: none; }

  :root body .site-footer {
    min-height: 205px;
    padding: 18px 0 8px;
    color: #b8c6d3;
    background: #011a34;
  }
  :root body .site-footer .footer-grid {
    grid-template-columns: 1.25fr repeat(3, minmax(0, .75fr));
    gap: 42px;
    padding-bottom: 6px;
  }
  :root body .site-footer .brand { gap: 10px; color: #fff; font-size: 24px; }
  :root body .site-footer .brand-logo,
  :root body .site-footer .brand-mark { width: 34px; height: 34px; flex-basis: 34px; }
  :root body .site-footer .footer-brand > p {
    max-width: 430px;
    margin-top: 20px;
    font-size: 12px;
    line-height: 1.55;
  }
  :root body .site-footer .footer-column h2 {
    margin: 0 0 7px;
    color: #fff;
    font-size: 14px;
    line-height: 1.75;
  }
  :root body .site-footer .footer-column a,
  :root body .site-footer .footer-column button {
    display: flex;
    min-height: 23px;
    align-items: center;
    padding: 2px 0;
    font-size: 12px;
    line-height: 1.45;
  }
  :root body .site-footer .footer-bottom {
    min-height: 32px;
    margin-top: 6px;
    padding-top: 7px;
    font-size: 11px;
  }
}

@media (min-width: 1280px) {
  :root { --reference-header-height: 82px; }
  :root body .site-header .header-inner { gap: 32px; }
  :root body .site-header .header-inner .brand { gap: 12px; font-size: 24px; }
  :root body .site-header .brand-logo,
  :root body .site-header .brand-mark { width: 42px; height: 42px; flex-basis: 42px; }
  :root body .site-header .site-nav { gap: 28px; }
  :root body .site-header .site-nav > a,
  :root body .site-header .nav-services > summary { font-size: 16px; }
  :root body .site-header .site-nav > a.button,
  :root body .site-header .site-nav > a.button[aria-current="page"] {
    flex-basis: 196px;
    width: 196px;
    min-height: 52px;
    padding-inline: 24px;
    font-size: 15px;
  }
}