/* ================================================================ IntrinsicIQ public shell Shared navigation and footer for public/editorial pages. Depends on tokens.css + base.css and intentionally contains no independent palette: Dark and Ivory both flow from shared tokens. ================================================================ */ /* The legacy app header remains in page markup during migration. Loading this stylesheet in removes it before first paint. */ #app-header, #top-nav { display: none !important; } html[data-theme="dark"] { color-scheme: dark; } html[data-theme="light"] { color-scheme: light; } .liq-topnav { position: sticky; top: 0; z-index: 250; width: 100%; background: var(--bg); border-bottom: 1px solid var(--border-zinc); } @supports (background: color-mix(in srgb, currentColor, transparent)) { .liq-topnav { background: color-mix(in srgb, var(--bg) 92%, transparent); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); } } .liq-topnav .nav-inner { position: relative; width: min(100%, var(--max-w)); min-height: 64px; margin: 0 auto; padding: 0 var(--s5); display: flex; align-items: center; gap: var(--s4); } .liq-topnav .nav-brand, .liq-footer .footer-brand-link { display: inline-flex; align-items: center; color: var(--text); text-decoration: none; } .liq-topnav .nav-brand { flex: 0 0 auto; gap: 10px; } .liq-topnav .nav-mark { display: block; width: 34px; height: 34px; flex: 0 0 auto; } .liq-topnav .nav-wordmark, .liq-footer .footer-wordmark { font-family: var(--sans); font-weight: 600; letter-spacing: -.025em; line-height: 1; } .liq-topnav .nav-wordmark { font-size: 21px; } .liq-topnav .nav-wordmark-iq, .liq-footer .footer-wordmark-iq { color: var(--gold); } .liq-topnav .nav-panel { min-width: 0; margin-left: auto; display: flex; align-items: center; gap: var(--s3); } .liq-topnav .nav-links { display: flex; align-items: center; gap: var(--s1); } .liq-topnav .nav-link { position: relative; display: inline-flex; min-height: 34px; align-items: center; justify-content: center; padding: 7px 10px; border: 1px solid transparent; border-radius: var(--r-ctl); color: var(--text-muted); font-size: 12px; font-weight: 600; letter-spacing: .02em; line-height: 1; text-decoration: none; transition: color .15s ease, background-color .15s ease, border-color .15s ease; } .liq-topnav .nav-link:hover { color: var(--text); background: var(--surface); text-decoration: none; } .liq-topnav .nav-link.nav-active { color: var(--gold); background: var(--gold-bg); } .liq-topnav .nav-link.nav-active:not(.nav-cta)::after { content: ""; position: absolute; right: 10px; bottom: 3px; left: 10px; height: 1px; background: var(--gold-dim); } .liq-topnav .nav-cta { gap: 6px; margin-left: var(--s1); padding-inline: 14px; color: var(--gold); background: var(--gold-bg); border-color: var(--border); } .liq-topnav .nav-cta:hover { color: var(--gold); background: var(--gold-glow); border-color: var(--border-light); } .liq-topnav .nav-cta-arrow { transition: transform .15s ease; } .liq-topnav .nav-cta:hover .nav-cta-arrow { transform: translateX(2px); } .liq-topnav .theme-toggle, .liq-topnav .nav-menu-toggle { min-height: 34px; border: 1px solid var(--border-zinc); border-radius: var(--r-ctl); background: transparent; color: var(--text-muted); font: 600 11px/1 var(--sans); cursor: pointer; transition: color .15s ease, background-color .15s ease, border-color .15s ease; } .liq-topnav .theme-toggle { display: inline-flex; align-items: center; justify-content: center; gap: 7px; padding: 7px 10px; white-space: nowrap; } .liq-topnav .theme-toggle-icon { width: 14px; color: var(--gold); font-size: 14px; line-height: 1; text-align: center; } .liq-topnav .theme-toggle:hover, .liq-topnav .nav-menu-toggle:hover { color: var(--text); background: var(--surface); border-color: var(--border); } .liq-topnav .nav-menu-toggle { width: 38px; padding: 8px 9px; display: none; flex-direction: column; align-items: stretch; justify-content: center; gap: 4px; } .liq-topnav .menu-line { display: block; width: 100%; height: 1px; background: currentColor; transform-origin: center; transition: transform .15s ease, opacity .15s ease; } .liq-topnav.is-menu-open .menu-line:nth-of-type(2) { transform: translateY(5px) rotate(45deg); } .liq-topnav.is-menu-open .menu-line:nth-of-type(3) { opacity: 0; } .liq-topnav.is-menu-open .menu-line:nth-of-type(4) { transform: translateY(-5px) rotate(-45deg); } .liq-topnav :is(a, button):focus-visible, .liq-footer a:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; } /* Footer --------------------------------------------------------- */ .liq-footer { display: block; padding: 44px var(--s5) 28px; border-top: 1px solid var(--border-zinc); color: var(--text-muted); font-size: inherit; } .liq-footer .footer-inner { width: min(100%, var(--max-w)); margin: 0 auto; display: grid; grid-template-columns: minmax(220px, 1fr) minmax(0, auto); align-items: start; gap: var(--s6) 48px; } .liq-footer .footer-brand { min-width: 0; } .liq-footer .footer-brand-link { gap: 11px; } .liq-footer .footer-mark { display: block; width: 40px; height: 40px; flex: 0 0 auto; } .liq-footer .footer-wordmark { font-size: 24px; } .liq-footer .footer-tagline { margin: var(--s2) 0 0 51px; color: var(--text-dim); font-family: var(--mono); font-size: 10px; letter-spacing: .035em; line-height: 1.5; } .liq-footer .footer-links { display: grid; grid-template-columns: repeat(3, auto); gap: 11px var(--s5); } .liq-footer .footer-links a { color: var(--text-muted); font-size: 11px; line-height: 1.4; text-decoration: none; transition: color .15s ease; } .liq-footer .footer-links a:hover { color: var(--gold); text-decoration: none; } .liq-footer .footer-copy { grid-column: 1 / -1; margin: 0; padding-top: var(--s4); border-top: 1px solid var(--border-zinc); color: var(--text-dim); font-size: 10px; line-height: 1.65; text-align: left; } @media (max-width: 820px) { .liq-topnav .nav-inner { min-height: 58px; padding-inline: var(--s4); } .liq-topnav .nav-mark { width: 31px; height: 31px; } .liq-topnav .nav-wordmark { font-size: 20px; } .liq-topnav .nav-menu-toggle { display: flex; margin-left: auto; } .liq-topnav .nav-panel { position: absolute; top: calc(100% + 8px); right: var(--s4); left: var(--s4); margin-left: 0; padding: var(--s2); display: none; align-items: stretch; flex-direction: column; gap: var(--s2); background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-panel); } .liq-topnav.is-menu-open .nav-panel { display: flex; } .liq-topnav .nav-links { align-items: stretch; flex-direction: column; gap: 2px; } .liq-topnav .nav-link { justify-content: flex-start; min-height: 40px; padding: 10px 12px; } .liq-topnav .nav-link.nav-active:not(.nav-cta)::after { top: 9px; right: auto; bottom: 9px; left: 3px; width: 1px; height: auto; } .liq-topnav .nav-cta { justify-content: space-between; margin: var(--s1) 0 0; } .liq-topnav .theme-toggle { width: 100%; min-height: 40px; } .liq-footer .footer-inner { grid-template-columns: 1fr; gap: var(--s5); } .liq-footer .footer-links { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s3) var(--s5); } .liq-footer .footer-copy { grid-column: 1; } } @media (max-width: 420px) { .liq-topnav .nav-inner { padding-inline: var(--s3); } .liq-topnav .nav-wordmark { font-size: 18px; } .liq-topnav .nav-panel { right: var(--s3); left: var(--s3); } .liq-footer { padding: 36px var(--s4) var(--s5); } .liq-footer .footer-wordmark { font-size: 22px; } .liq-footer .footer-tagline { margin-left: 0; } } @media (prefers-reduced-motion: reduce) { .liq-topnav .nav-link, .liq-topnav .nav-cta-arrow, .liq-topnav .theme-toggle, .liq-topnav .nav-menu-toggle, .liq-topnav .menu-line, .liq-footer .footer-links a { transition: none; } } @media print { .liq-topnav, .liq-footer { display: none !important; } }