/* v3-nav.css — the one site menu on every page of history.sesow.com (redesign v3, 2026-10-23). Self-contained; scoped to .v3h. */
.v3h { --h-bg: #fbfbf9; --h-ink: #141416; --h-soft: #55585f; --h-rule: #e3e3df; --h-panel: #ffffff; --h-acc: #f2601b;
  position: sticky; top: 0; z-index: 50; background: color-mix(in srgb, var(--h-bg) 95%, transparent); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--h-rule); color: var(--h-ink); font: 500 15px/1.3 "Instrument Sans", "Helvetica Neue", Arial, sans-serif; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .v3h { --h-bg: #121315; --h-ink: #f1f1ee; --h-soft: #a4a7ae; --h-rule: #2c2e33; --h-panel: #1a1b1e; --h-acc: #ff7a35; } }
:root[data-theme="dark"] .v3h { --h-bg: #121315; --h-ink: #f1f1ee; --h-soft: #a4a7ae; --h-rule: #2c2e33; --h-panel: #1a1b1e; --h-acc: #ff7a35; }
.v3h * { box-sizing: border-box; }
.v3h .in { max-width: 1180px; margin: 0 auto; padding: 11px max(16px, env(safe-area-inset-right, 0px)) 11px max(16px, env(safe-area-inset-left, 0px));
  display: flex; align-items: center; gap: 10px 26px; flex-wrap: wrap; }
.v3h .mk { text-decoration: none; color: var(--h-ink); display: flex; flex-direction: column; line-height: 1; }
.v3h .mk b { font: 800 22px/1 "Bricolage Grotesque", "Arial Black", Impact, sans-serif; letter-spacing: -.01em; }
.v3h .mk span { font-size: 12.5px; color: var(--h-soft); margin-top: 3px; }
.v3h nav { display: flex; gap: 4px 18px; flex: 1 1 auto; min-width: 0; overflow-x: auto; scrollbar-width: none; }
.v3h nav::-webkit-scrollbar { display: none; }
.v3h nav a { color: var(--h-ink); text-decoration: none; font-weight: 600; font-size: 15px; padding: 6px 0; white-space: nowrap; border-bottom: 2px solid transparent; }
.v3h nav a:hover, .v3h nav a[aria-current="page"] { border-color: var(--h-acc); }
.v3h form { display: flex; align-items: center; gap: 8px; border: 1px solid var(--h-rule); background: var(--h-panel); border-radius: 999px; padding: 6px 12px; min-width: 0; margin: 0; }
.v3h form input { border: 0; background: transparent; font: 15px "Instrument Sans", Arial, sans-serif; color: var(--h-ink); width: 12em; max-width: 100%; outline: none; }
.v3h form svg { flex: none; color: var(--h-soft); }
.v3h a:focus-visible, .v3h input:focus-visible { outline: 2px solid var(--h-acc); outline-offset: 3px; }
@media (max-width: 760px) { .v3h .in { gap: 8px 14px; } .v3h nav { order: 3; flex-basis: 100%; } .v3h form { flex: 1; } .v3h form input { width: 100%; } }
