/* Base: reset, layout primitives, focus, header/footer chrome shared by both skins. */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); -webkit-font-smoothing: antialiased; }
h1, h2, h3, h4, p, figure, ul, ol { margin: 0; }
img, video, svg { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
button, input, select, textarea { font: inherit; color: inherit; }
[hidden] { display: none !important; }

:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }

.wrap { width: 100%; max-width: var(--max-w); margin-inline: auto; padding-inline: var(--gutter); }

.skip { position: absolute; left: var(--space-4); top: -100px; background: var(--surface); padding: var(--space-2) var(--space-4); z-index: 10; }
.skip:focus { top: var(--space-4); }

/* Header: brand · nav · language toggle (same position on both sites) */
.site-header { border-bottom: 1px solid var(--border); }
.header-row { display: flex; align-items: center; gap: var(--space-6); min-height: 64px; flex-wrap: wrap; }
.brand { text-decoration: none; font-weight: 600; letter-spacing: .02em; }
.site-nav { display: flex; gap: var(--space-4); flex-wrap: wrap; margin-inline-start: auto; }
.site-nav a { text-decoration: none; color: var(--text-muted); transition: color var(--t-fast) var(--ease); }
.site-nav a:hover, .site-nav a[aria-current="page"] { color: var(--text); }
.site-nav a[aria-current="page"] { text-decoration: underline; text-decoration-color: var(--accent); text-underline-offset: 6px; text-decoration-thickness: 2px; }
.lang-toggle { display: inline-flex; align-items: center; min-height: 44px; text-decoration: none; color: var(--text-muted); border: 1px solid var(--border); border-radius: var(--radius); padding: 0 var(--space-3); }
.lang-toggle:hover { color: var(--text); border-color: var(--text-muted); }

/* Buttons: one primary (accent) per view */
.btn { display: inline-flex; align-items: center; min-height: 44px; padding: 0 var(--space-6); border: 1px solid var(--border); border-radius: var(--radius); text-decoration: none; transition: border-color var(--t-fast) var(--ease), background-color var(--t-fast) var(--ease); }
.btn:hover { border-color: var(--text-muted); }
button.btn:not(.btn-primary) { background: transparent; color: var(--text); cursor: pointer; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #0A0A0A; font-weight: 600; }
.btn-primary:hover { border-color: var(--text); }
.actions { display: flex; gap: var(--space-3); flex-wrap: wrap; }

.site-footer { border-top: 1px solid var(--border); padding-block: var(--space-8); color: var(--text-muted); }
.site-footer p + p { margin-top: var(--space-2); }
/* Client portal and admin doors: both footers, accent colour, 44px tap targets */
.site-footer .footer-portals { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: var(--space-2) var(--space-6); margin-top: var(--space-4); }
.site-footer .footer-portals a, .site-footer .footer-portals a:hover { display: inline-flex; align-items: center; min-height: 44px; color: var(--accent); }

@media (max-width: 719px) {
  .site-nav { order: 3; width: 100%; margin-inline-start: 0; overflow-x: auto; flex-wrap: nowrap; padding-bottom: var(--space-3); }
  .header-tools { margin-inline-start: auto; }
}