/* Site-wide navigation and footer. Loaded after page styles to prevent drift. */
html[data-theme] {
  --font-display: 'General Sans', 'Helvetica Neue', sans-serif;
  --font-body: 'Satoshi', 'Inter', sans-serif;
  color-scheme: light;
}
html[data-theme="light"] {
  --color-bg: #f8f9fa;
  --color-surface: #fff;
  --color-surface-2: #f1f3f5;
  --color-surface-offset: #e9ecef;
  --color-border: #ced4da;
  --color-divider: #dee2e6;
  --color-text: #1a2332;
  --color-text-muted: #6c757d;
  --color-text-faint: #adb5bd;
  --color-primary: #2d7a3a;
  --color-primary-hover: #236330;
  --color-primary-dark: #236330;
  --color-primary-light: #e8f5e9;
  --color-cta: #d97706;
  --color-cta-hover: #b45309;
}
html[data-theme="dark"] {
  color-scheme: dark;
  --color-bg: #0f1419;
  --color-surface: #161b22;
  --color-surface-2: #1c2128;
  --color-surface-offset: #21262d;
  --color-border: #3d444d;
  --color-divider: #30363d;
  --color-text: #e6edf3;
  --color-text-muted: #8b949e;
  --color-text-faint: #484f58;
  --color-primary: #4ade80;
  --color-primary-hover: #86efac;
  --color-primary-dark: #86efac;
  --color-primary-light: rgba(74,222,128,.1);
  --color-cta: #d97706;
  --color-cta-hover: #b45309;
}
body.aethiro-site { font-family: var(--font-body); color: var(--color-text); background: var(--color-bg); }
.aethiro-site h1, .aethiro-site h2, .aethiro-site h3, .aethiro-site h4 { font-family: var(--font-display); }
[data-site-header], [data-site-footer] { font-family: var(--font-body); font-size: var(--text-base); line-height: 1.6; text-align: left; }
[data-site-header] *, [data-site-footer] * { box-sizing: border-box; }
[data-site-header] a, [data-site-footer] a { font-family: var(--font-body); text-decoration: none; }
[data-site-header].site-header {
  position: sticky; top: 0; z-index: 100; width: 100%; margin: 0; padding: 12px 0;
  background: var(--color-bg); border-bottom: 1px solid var(--color-divider);
  backdrop-filter: blur(12px);
}
[data-site-header] .header-inner {
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  width: 100%; max-width: 1200px; min-height: 100px; padding: 0 16px; margin: 0 auto;
}
[data-site-header] .logo, [data-site-footer] .logo { display: flex; flex-shrink: 0; align-items: center; margin: 0; padding: 0; }
[data-site-header] .logo img, [data-site-footer] .logo img { height: 100px; width: auto; max-width: 100%; object-fit: contain; }
[data-site-header] .logo-dark, [data-site-footer] .logo-dark { display: none; }
[data-site-header] .logo-light, [data-site-footer] .logo-light { display: block; }
[data-theme="dark"] [data-site-header] .logo-dark, [data-theme="dark"] [data-site-footer] .logo-dark { display: block; }
[data-theme="dark"] [data-site-header] .logo-light, [data-theme="dark"] [data-site-footer] .logo-light { display: none; }
[data-site-header] .header-nav { display: flex; align-items: center; gap: 24px; padding: 0; margin: 0; }
[data-site-header] .header-nav a {
  position: relative; padding: 4px 0; color: var(--color-text-muted); font-size: var(--text-sm);
  font-weight: 500; line-height: 1.5; letter-spacing: normal; white-space: nowrap;
}
[data-site-header] .header-nav a:hover, [data-site-header] .header-nav a.active { color: var(--color-primary); }
[data-site-header] .header-nav a.active::after { content: ''; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px; background: var(--color-primary); }
[data-site-header] .nav-dropdown { position: relative; display: flex; align-items: center; list-style: none; max-width: none; }
[data-site-header] .nav-dropdown > a { display: inline-flex; align-items: center; gap: 4px; }
[data-site-header] .dropdown-chevron { display: block; flex-shrink: 0; width: 14px; height: 14px; transition: transform .2s; }
[data-site-header] .dropdown-menu {
  display: none; position: absolute; top: 100%; left: 50%; transform: translateX(-50%);
  width: 352px; max-width: calc(100vw - 32px); min-width: 0; margin: 0; padding: 12px 8px 8px;
  background: var(--color-surface); border: 1px solid var(--color-border); border-radius: 16px;
  box-shadow: var(--shadow-lg); list-style: none; z-index: 200;
}
[data-site-header] .nav-dropdown:hover .dropdown-menu, [data-site-header] .nav-dropdown:focus-within .dropdown-menu { display: block; }
[data-site-header] .nav-dropdown:hover .dropdown-chevron, [data-site-header] .nav-dropdown:focus-within .dropdown-chevron { transform: rotate(180deg); }
[data-site-header] .dropdown-menu li { margin: 0; padding: 0; max-width: none; font-size: var(--text-sm); line-height: 1.5; }
[data-site-header] .dropdown-menu a { display: block; padding: 8px 16px; color: var(--color-text); border-radius: 8px; white-space: normal; overflow-wrap: anywhere; }
[data-site-header] .dropdown-menu a:hover, [data-site-header] .dropdown-menu a[aria-current="page"] { background: var(--color-primary-light); color: var(--color-primary); }
[data-site-header] .header-nav .btn-primary {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 40px;
  margin: 0; padding: 10px 20px; border: 0; border-radius: 9999px;
  background: var(--color-cta); color: #111827; font-size: 14px; font-weight: 700; box-shadow: none;
}
[data-site-header] .header-nav .btn-primary:hover { background: var(--color-cta-hover); color: #fff; transform: none; }
[data-site-header] .btn-primary svg { width: 16px; height: 16px; flex-shrink: 0; }
[data-site-header] .theme-toggle, [data-site-header] .mobile-menu-btn {
  display: flex; align-items: center; justify-content: center; min-height: 44px; min-width: 44px;
  margin: 0; padding: 8px; background: transparent; color: var(--color-text-muted); border: 0; border-radius: 8px; cursor: pointer;
}
[data-site-header] .theme-toggle:hover, [data-site-header] .mobile-menu-btn:hover { background: var(--color-surface-offset); color: var(--color-text); }
[data-site-header] .theme-toggle svg { width: 20px; height: 20px; }
[data-site-header] .mobile-menu-btn { display: none; color: var(--color-text); }
[data-site-header] .mobile-menu-btn svg { width: 24px; height: 24px; }
[data-site-footer].site-footer { position: relative; z-index: 0; width: 100%; margin: 0; padding: 48px 0 32px; background: var(--color-surface-2); border-top: 1px solid var(--color-divider); }
[data-site-footer] > .container { width: 100%; max-width: 1200px; padding: 0 16px; margin: 0 auto; }
[data-site-footer] .footer-grid { display: grid; grid-template-columns: 1.3fr 1.25fr 1fr 1fr; gap: 32px; margin: 0 0 32px; }
[data-site-footer] .footer-grid > div { min-width: 0; }
[data-site-footer] .footer-brand p { max-width: 36ch; margin: 16px 0 0; font-size: var(--text-sm); line-height: 1.6; color: var(--color-text-muted); }
[data-site-footer] .footer-heading { margin: 0 0 16px; padding: 0; border: 0; font-family: var(--font-display); font-size: var(--text-sm); line-height: 1.5; font-weight: 600; color: var(--color-text); letter-spacing: .06em; text-transform: uppercase; }
[data-site-footer] .footer-links { display: flex; flex-direction: column; gap: 8px; list-style: none; margin: 0; padding: 0; }
[data-site-footer] .footer-links li { list-style: none; margin: 0; padding: 0; max-width: none; font-size: var(--text-sm); line-height: 1.6; }
[data-site-footer] .footer-links a { display: inline-flex; align-items: flex-start; gap: 8px; font-size: var(--text-sm); font-weight: 400; line-height: 1.6; color: var(--color-text-muted); overflow-wrap: anywhere; }
[data-site-footer] .footer-links svg { width: 16px; height: 16px; flex: 0 0 16px; margin-top: 5px; }
[data-site-footer] .footer-links a:hover { color: var(--color-primary); }
[data-site-footer] .footer-acknowledgement-wrap { padding: 0 0 16px; margin: 0 0 16px; border: 0; border-bottom: 1px solid var(--color-divider); }
[data-site-footer] .footer-acknowledgement { max-width: none; width: 100%; margin: 0; font-size: var(--text-xs); line-height: 1.6; font-style: italic; text-align: center; color: var(--color-text-muted); }
[data-site-footer] .footer-bottom { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 24px; padding-top: 16px; border: 0; font-size: var(--text-xs); line-height: 1.6; color: var(--color-text-muted); text-align: left; }
[data-site-footer] .footer-bottom > * { white-space: normal; }
[data-site-footer] .footer-bottom a { color: inherit; }
[data-site-header] :focus-visible, [data-site-footer] :focus-visible { outline: 2px solid var(--color-primary); outline-offset: 3px; }

/* Preserve the print handouts while giving their web views the site theme. */
body.print-document { padding: 0; --c-primary: var(--color-primary); --c-primary-dark: var(--color-primary-hover); --c-text: var(--color-text); --c-text-muted: var(--color-text-muted); --c-bg: var(--color-bg); --c-card: var(--color-surface); --c-border: var(--color-border); }
.print-document main { padding: 24px 16px; }
.print-document .sheet { color: var(--color-text); background: var(--color-surface); }
.print-document .disclaimer { background: var(--color-surface-2); }
.site-table-scroll { max-width: 100%; overflow-x: auto; overscroll-behavior-x: contain; }

@media (max-width: 1100px) and (min-width: 1025px) { [data-site-header] .header-nav { gap: 14px; } }
@media (max-width: 1024px) {
  [data-site-header] .header-nav { display: none; }
  [data-site-header] .header-nav.open { display: flex; flex-direction: column; align-items: flex-start; position: absolute; top: 100%; left: 0; right: 0; z-index: 200; gap: 12px; padding: 16px; background: var(--color-bg); border-bottom: 1px solid var(--color-divider); box-shadow: var(--shadow-lg); max-height: calc(100dvh - 125px); overflow-y: auto; overscroll-behavior: contain; }
  [data-site-header] .mobile-menu-btn { display: flex; }
  [data-site-header] .nav-dropdown { flex-direction: column; align-items: flex-start; width: 100%; }
  [data-site-header] .dropdown-menu { display: block; position: static; width: 100%; max-width: 100%; left: auto; transform: none; padding: 8px 0 0 16px; margin: 0; border: 0; border-left: 2px solid var(--color-primary); border-radius: 0; background: transparent; box-shadow: none; }
  [data-site-header] .dropdown-menu a { padding: 6px 8px; }
  [data-site-header] .dropdown-chevron { display: none; }
  [data-site-footer] .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  [data-site-footer] .footer-bottom { flex-direction: column; text-align: center; }
}
@media (max-width: 600px) {
  [data-site-footer] .footer-grid { grid-template-columns: minmax(0, 1fr); }
  .aethiro-site .insights-grid { grid-template-columns: minmax(0, 1fr); }
  .aethiro-site .cta-btn-primary { white-space: normal; max-width: 100%; text-align: center; }
}
@media print {
  [data-site-header], [data-site-footer], .skip-link { display: none !important; }
  body.print-document { background: #fff; color: #1a2332; --c-primary: #2d7a3a; --c-text: #1a2332; --c-text-muted: #4a5568; --c-card: #fff; }
  .print-document main { padding: 0; }
  .print-document .sheet { color: #1a2332; background: #fff; }
}