/* ---------------------------------------------------------------- NAV (2026-11)
   Who the site is for first: a Churches / Photographers switch, the other
   links, one button. Light over the home page and engine pages; light-on-dark
   over the dark heroes until the page scrolls, then a paper bar. On a phone,
   "Menu" opens a sheet. Markup: inc/header.php. Behaviour: assets/js/nav.js. */
.mnav {
  --n-ink: #14263b; --n-ink-2: #4b5a6a; --n-ink-3: #6f7c89;
  --n-paper: #f8f7f3; --n-card: #fffefb; --n-line: #e2dfd6; --n-teal: #19a9bd;
  --n-ease: cubic-bezier(.25, 1, .5, 1);
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  font-family: "Figtree", system-ui, -apple-system, sans-serif;
  background: transparent; box-shadow: 0 1px 0 transparent;
  transition: background-color .3s var(--n-ease), box-shadow .3s var(--n-ease), transform .4s var(--n-ease);
}
.mnav a, .mnav button { -webkit-tap-highlight-color: transparent; }
.mnav :focus { outline: none; }
.mnav :focus-visible { outline: 2px solid var(--n-teal); outline-offset: 3px; border-radius: 6px; }
.mnav.is-hidden { transform: translateY(-100%); }
.mnav--light, .mnav.is-solid, .mnav.is-open { background: color-mix(in srgb, var(--n-paper) 92%, transparent); -webkit-backdrop-filter: saturate(1.2) blur(10px); backdrop-filter: saturate(1.2) blur(10px); }
.mnav.is-solid, .mnav.is-open { box-shadow: 0 1px 0 var(--n-line); }
.mnav.is-open { background: var(--n-paper); -webkit-backdrop-filter: none; backdrop-filter: none; }

.mnav__in { display: flex; align-items: center; justify-content: space-between; gap: 24px; height: 72px; }
.mnav__logo { flex: none; display: block; }
.mnav__logo img { height: 36px; width: auto; }
.mnav__logo-l { display: none; }

/* links */
.mnav__links { display: flex; align-items: center; gap: 26px; }
.mnav__a { position: relative; font-size: 15px; font-weight: 500; color: var(--n-ink); padding: 6px 0; transition: color .2s; }
.mnav__a::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: currentColor; transform: scaleX(0); transform-origin: left; transition: transform .3s var(--n-ease); }
.mnav__a:hover::after, .mnav__a[aria-current]::after { transform: scaleX(1); }
.mnav__rule { width: 1px; height: 20px; background: var(--n-line); }

/* the switch: two equal halves and a thumb that slides between them */
.mnav__aud { position: relative; display: grid; grid-template-columns: 1fr 1fr; padding: 3px; border: 1px solid var(--n-line); border-radius: 999px; background: var(--n-card); -webkit-user-select: none; user-select: none; }
.mnav__thumb { position: absolute; top: 3px; bottom: 3px; left: 3px; width: calc(50% - 3px); border-radius: 999px; background: var(--n-ink); transition: transform .4s var(--n-ease), opacity .25s; will-change: transform; }
.mnav__aud a { position: relative; z-index: 1; padding: 8px 16px; border-radius: 999px; text-align: center; font-size: 14px; font-weight: 500; line-height: 1; color: var(--n-ink-2); white-space: nowrap; transition: color .4s var(--n-ease); }
.mnav__aud a:hover { color: var(--n-ink); }
.mnav__aud a[data-go="church"] { color: var(--n-paper); }
html[data-aud="photo"] .mnav__aud .mnav__thumb { transform: translateX(100%); }
html[data-aud="photo"] .mnav__aud a[data-go="photo"] { color: var(--n-paper); }
html[data-aud="photo"] .mnav__aud a[data-go="church"] { color: var(--n-ink-2); }
html[data-aud="biz"] .mnav__aud .mnav__thumb { opacity: 0; }
html[data-aud="biz"] .mnav__aud a[data-go="church"] { color: var(--n-ink-2); }
/* a tap moves the thumb straight away, before the next page arrives */
html .mnav .mnav__aud[data-pick="church"] .mnav__thumb { transform: none; opacity: 1; }
html .mnav .mnav__aud[data-pick="photo"] .mnav__thumb { transform: translateX(100%); opacity: 1; }
html .mnav .mnav__aud[data-pick="church"] a[data-go="church"], html .mnav .mnav__aud[data-pick="photo"] a[data-go="photo"] { color: var(--n-paper); }
html .mnav .mnav__aud[data-pick="church"] a[data-go="photo"], html .mnav .mnav__aud[data-pick="photo"] a[data-go="church"] { color: var(--n-ink-2); }
.mnav__aud:not(.is-ready) .mnav__thumb, .mnav__aud:not(.is-ready) a { transition: none; }

/* button + menu toggle */
.mnav__r { display: flex; align-items: center; gap: 10px; flex: none; }
.mnav__btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; height: 40px; padding: 0 16px; border-radius: 6px; background: var(--n-ink); color: var(--n-paper); font-size: 14px; font-weight: 500; white-space: nowrap; transition: background-color .2s, color .2s; }
.mnav__btn:hover { background: #0c1a2a; }
.mnav__btn .mnav__ar { transition: transform .25s var(--n-ease); }
.mnav__btn:hover .mnav__ar { transform: translateX(3px); }
.mnav__menu { display: none; align-items: center; gap: 10px; height: 40px; padding: 0 14px; border: 1px solid var(--n-line); border-radius: 6px; background: var(--n-card); color: var(--n-ink); font: 500 14px/1 inherit; font-family: inherit; cursor: pointer; transition: background-color .2s, border-color .2s, color .2s; }
.mnav__bars { position: relative; width: 16px; height: 10px; }
.mnav__bars::before, .mnav__bars::after { content: ""; position: absolute; left: 0; right: 0; height: 1.5px; border-radius: 1px; background: currentColor; transition: transform .35s var(--n-ease), top .35s var(--n-ease); }
.mnav__bars::before { top: 1px; }
.mnav__bars::after { top: 7.5px; }
.mnav.is-open .mnav__bars::before { top: 4.25px; transform: rotate(45deg); }
.mnav.is-open .mnav__bars::after { top: 4.25px; transform: rotate(-45deg); }

/* over a dark hero, until it scrolls */
.mnav--dark:not(.is-solid):not(.is-open) .mnav__logo-l { display: block; }
.mnav--dark:not(.is-solid):not(.is-open) .mnav__logo-d { display: none; }
.mnav--dark:not(.is-solid):not(.is-open) .mnav__a { color: rgba(255,255,255,.88); }
.mnav--dark:not(.is-solid):not(.is-open) .mnav__a:hover { color: #fff; }
.mnav--dark:not(.is-solid):not(.is-open) .mnav__rule { background: rgba(255,255,255,.22); }
.mnav--dark:not(.is-solid):not(.is-open) .mnav__aud { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.22); }
.mnav--dark:not(.is-solid):not(.is-open) .mnav__thumb { background: var(--n-paper); }
.mnav--dark:not(.is-solid):not(.is-open) .mnav__aud a { color: rgba(255,255,255,.82); }
.mnav--dark:not(.is-solid):not(.is-open) .mnav__aud a:hover { color: #fff; }
html:not([data-aud="photo"]):not([data-aud="biz"]) .mnav--dark:not(.is-solid):not(.is-open) .mnav__aud:not([data-pick="photo"]) a[data-go="church"],
html[data-aud="photo"] .mnav--dark:not(.is-solid):not(.is-open) .mnav__aud:not([data-pick="church"]) a[data-go="photo"],
html .mnav--dark:not(.is-solid):not(.is-open) .mnav__aud[data-pick="church"] a[data-go="church"],
html .mnav--dark:not(.is-solid):not(.is-open) .mnav__aud[data-pick="photo"] a[data-go="photo"] { color: var(--n-ink); }
.mnav--dark:not(.is-solid):not(.is-open) .mnav__btn { background: var(--n-paper); color: var(--n-ink); }
.mnav--dark:not(.is-solid):not(.is-open) .mnav__btn:hover { background: #fff; }
.mnav--dark:not(.is-solid):not(.is-open) .mnav__menu { background: transparent; border-color: rgba(255,255,255,.32); color: #fff; }

/* the phone sheet */
.mnav__sheet { display: none; }
@media (max-width: 980px) {
  .mnav__links { display: none; }
  .mnav__in { height: 64px; padding-top: env(safe-area-inset-top, 0px); }
  .mnav__logo img { height: 32px; }
  .mnav__menu { display: inline-flex; }
  .mnav__sheet {
    display: block; position: fixed; left: 0; right: 0; top: calc(64px + env(safe-area-inset-top, 0px)); bottom: 0;
    overflow-y: auto; overscroll-behavior: contain; background: var(--n-paper); border-top: 1px solid var(--n-line);
    visibility: hidden; opacity: 0; transform: translateY(-8px);
    transition: opacity .2s ease, transform .3s var(--n-ease), visibility 0s linear .3s;
  }
  .mnav.is-open .mnav__sheet { visibility: visible; opacity: 1; transform: none; transition: opacity .28s ease, transform .4s var(--n-ease), visibility 0s; }
  .mnav__sheet-in { padding: 24px 0 calc(40px + env(safe-area-inset-bottom, 0px)); }
  .mnav__sheet-in > * { opacity: 0; transform: translateY(6px); transition: opacity .2s ease, transform .3s var(--n-ease); }
  .mnav.is-open .mnav__sheet-in > * { opacity: 1; transform: none; transition: opacity .35s ease, transform .45s var(--n-ease); }
  .mnav.is-open .mnav__sheet-in > :nth-child(2) { transition-delay: .04s; }
  .mnav.is-open .mnav__sheet-in > :nth-child(3) { transition-delay: .08s; }
  .mnav.is-open .mnav__sheet-in > :nth-child(4) { transition-delay: .12s; }
  .mnav.is-open .mnav__sheet-in > :nth-child(5) { transition-delay: .15s; }
  .mnav__k { margin: 0 0 14px; font-size: 12px; font-weight: 500; line-height: 1; letter-spacing: .12em; text-transform: uppercase; color: var(--n-ink-3); }
  .mnav__tiles { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
  .mnav__tiles a { display: block; padding: 10px; border: 1px solid var(--n-line); border-radius: 10px; background: var(--n-card); transition: border-color .2s; }
  .mnav__tiles a:active { border-color: var(--n-ink); }
  .mnav__tiles img { width: 100%; height: auto; aspect-ratio: 16 / 10; object-fit: cover; object-position: top; border-radius: 6px; }
  .mnav__tiles b { display: block; margin-top: 10px; font: 400 19px/1.2 "Source Serif 4", Georgia, serif; color: var(--n-ink); }
  .mnav__tiles span { display: block; margin-top: 2px; font-size: 13px; line-height: 1.35; color: var(--n-ink-3); }
  .mnav__list { display: grid; margin-top: 20px; border-top: 1px solid var(--n-line); }
  .mnav__list a { display: flex; justify-content: space-between; align-items: center; padding: 15px 0; border-bottom: 1px solid var(--n-line); font: 400 24px/1.2 "Source Serif 4", Georgia, serif; color: var(--n-ink); }
  .mnav__list a span { font: 400 17px "Figtree", system-ui, sans-serif; color: var(--n-ink-3); }
  .mnav__list a[aria-current] { color: var(--n-teal); }
  .mnav__btn--wide { display: flex; width: 100%; height: 48px; margin-top: 24px; font-size: 15px; }
  .mnav__mail { margin: 14px 0 0; font-size: 14px; text-align: center; color: var(--n-ink-3); }
  .mnav__mail a { text-decoration: underline; text-underline-offset: 3px; }
}
@media (max-width: 560px) {
  .mnav__r > .mnav__btn { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  .mnav, .mnav *, .mnav *::before, .mnav *::after { transition-duration: .01ms !important; transition-delay: 0s !important; }
}
html .mnav--dark:not(.is-solid):not(.is-open) .mnav__aud[data-pick="church"] a[data-go="photo"],
html .mnav--dark:not(.is-solid):not(.is-open) .mnav__aud[data-pick="photo"] a[data-go="church"] { color: rgba(255,255,255,.82); }