/* Hallmark · chrome for every page: nav, footer, buttons, WhatsApp button · theme: dose (by request, the logo blue as its one signal) · tokens from css/tokens.css
 * Loaded on Tailwind pages after tailwind.css and on index.html through home.css; styles only its own classes, never bare elements. */
.shell { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); box-sizing: border-box; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.icon { width: 20px; height: 20px; flex-shrink: 0; stroke: currentColor; fill: none; stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round; }
.icon--fill { fill: currentColor; stroke: none; }
.site-nav, .site-footer { font-family: var(--font-body); }
.site-nav ul, .site-footer ul { margin: 0; padding: 0; list-style: none; }
.site-footer h2, .site-footer p { margin: 0; }
.site-nav img, .site-footer img { display: block; }
.site-nav svg, .site-footer svg, .btn svg { display: block; }
/* ── controls ─────────────────────────────────────────────── */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: var(--space-xs); min-height: 52px; padding: 0 var(--space-lg); border: 0; border-radius: var(--radius-input); background: linear-gradient(var(--color-accent), var(--color-accent-2)); color: var(--color-accent-ink); font: 500 var(--text-md)/1 var(--font-body); white-space: nowrap; text-decoration: none; cursor: pointer; box-shadow: inset 0 1px 0 color-mix(in oklab, var(--glint) 30%, transparent), 0 0 0 1px var(--color-accent-2), 0 3px 0 var(--color-blue-deep), 0 8px 16px -8px var(--org-drop-2); transition: transform var(--dur-micro) var(--ease-out), box-shadow var(--dur-micro) var(--ease-out), filter var(--dur-short) var(--ease-out); }
.btn:hover { filter: brightness(1.08); }
.btn:active { transform: translateY(3px); box-shadow: inset 0 1px 0 color-mix(in oklab, var(--glint) 30%, transparent), 0 0 0 1px var(--color-accent-2), 0 0 0 var(--color-blue-deep); }
.btn:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 5px; }
.btn:disabled, .btn[aria-disabled="true"] { opacity: 0.55; cursor: not-allowed; transform: none; filter: none; }
.btn[aria-busy="true"] { cursor: progress; }
/* clear plastic: the secondary */
.btn--quiet { background: linear-gradient(color-mix(in oklab, var(--glint) 70%, transparent), color-mix(in oklab, var(--color-paper-2) 70%, transparent)); color: var(--color-ink); box-shadow: inset 0 1px 0 var(--glint), 0 0 0 1px var(--color-rule), 0 3px 0 var(--color-rule); }
.btn--quiet:hover { filter: none; background: linear-gradient(var(--glint), var(--color-paper-2)); }
.btn--quiet:active { box-shadow: inset 0 1px 0 var(--glint), 0 0 0 1px var(--color-rule), 0 0 0 var(--color-rule); }
.btn--wa .icon { color: var(--color-ok); }
.btn--small { min-height: 44px; padding: 0 var(--space-md); font-size: var(--text-sm); }
.link { display: inline-flex; align-items: center; gap: var(--space-xs); color: var(--color-accent); font-weight: 500; text-decoration: underline; text-decoration-color: color-mix(in oklab, var(--color-accent) 35%, transparent); transition: text-decoration-color var(--dur-short) var(--ease-out), color var(--dur-short) var(--ease-out); }
.link:hover { color: var(--color-accent-2); text-decoration-color: currentColor; }
.link:active { color: var(--color-ink); }
.link:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 2px; border-radius: 2px; }
@media (prefers-reduced-motion: reduce) { .btn, .link { transition: none; } }

.skip { position: absolute; left: var(--space-md); top: calc(-1 * var(--space-3xl)); z-index: var(--z-toast); padding: var(--space-xs) var(--space-md); background: var(--color-ink); color: var(--color-paper); }
.skip:focus-visible { top: var(--space-md); }

/* ── nav ──────────────────────────────────────────────────── */
.site-nav { position: sticky; top: 0; z-index: var(--z-sticky-nav); background: var(--grain), var(--color-paper); border-bottom: 1px solid transparent; transition: border-color var(--dur-short) var(--ease-out); }
.site-nav.is-scrolled { border-bottom-color: var(--color-rule); }
.site-nav__bar { display: flex; align-items: center; justify-content: space-between; gap: var(--space-lg); min-height: var(--nav-h); }
.site-nav__logo { display: inline-flex; border-radius: var(--radius-inner); }
.site-nav__logo img { height: 34px; width: auto; }
.site-nav__logo:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 4px; }
.site-nav__links { display: flex; gap: var(--space-lg); margin: 0; padding: 0; list-style: none; }
.site-nav__links a { display: inline-flex; align-items: center; min-height: 44px; color: var(--color-ink-2); font-size: var(--text-sm); font-weight: 500; text-decoration: none; white-space: nowrap; transition: color var(--dur-short) var(--ease-out); }
.site-nav__links a:hover { color: var(--color-accent); }
.site-nav__links a:active { color: var(--color-ink); }
.site-nav__links a:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 2px; border-radius: 2px; }
.site-nav__end { display: flex; align-items: center; gap: var(--space-sm); }
.lang { display: inline-flex; gap: var(--space-3xs); padding: var(--space-3xs); border-radius: calc(var(--radius-input) + 2px); background: color-mix(in oklab, var(--color-paper-3) 70%, transparent); box-shadow: inset 0 1px 2px var(--shade-plastic); }
.lang button { min-width: 44px; min-height: 44px; padding: 0 var(--space-xs); border: 0; border-radius: var(--radius-input); background: transparent; color: var(--color-muted); font-size: var(--text-xs); font-weight: 500; cursor: pointer; transition: background-color var(--dur-short) var(--ease-out), color var(--dur-short) var(--ease-out); }
.lang button:hover { color: var(--color-ink); }
.lang button[aria-pressed="true"] { background: linear-gradient(var(--glint), var(--color-accent-soft)); color: var(--color-accent-2); box-shadow: 0 0 0 1px color-mix(in oklab, var(--color-accent) 30%, transparent), 0 2px 0 color-mix(in oklab, var(--color-accent) 35%, transparent); }
.lang button:active { transform: translateY(1px); }
.lang button:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 1px; }
.site-nav__wa { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; border: 1px solid var(--color-rule); border-radius: var(--radius-pill); color: var(--color-ok); transition: border-color var(--dur-short) var(--ease-out), background-color var(--dur-short) var(--ease-out); }
.site-nav__wa:hover { border-color: var(--color-ok); background: var(--color-ok-wash); }
.site-nav__wa:active { transform: translateY(1px); }
.site-nav__wa:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 2px; }
.site-nav__menu { display: none; align-items: center; justify-content: center; width: 44px; height: 44px; border: 1px solid var(--color-rule); border-radius: var(--radius-pill); background: transparent; color: var(--color-ink); cursor: pointer; }
.site-nav__menu:hover { background: var(--color-paper-2); }
.site-nav__menu:active { transform: translateY(1px); }
.site-nav__menu:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 2px; }
.site-nav__panel { display: none; }
@media (max-width: 75rem) { .site-nav__links { gap: var(--space-md); } .site-nav__cta .lang-de { display: none; } .site-nav__cta .cta-short { display: inline; } }
.cta-short { display: none; }
@media (max-width: 64rem) {
  .site-nav__links, .site-nav__cta { display: none; }
  .site-nav__menu { display: inline-flex; }
  .site-nav__panel:not([hidden]) { display: block; border-top: 1px solid var(--color-rule); padding-block: var(--space-md) var(--space-lg); }
  .site-nav__panel ul { margin: 0; padding: 0; list-style: none; }
  .site-nav__panel li + li { border-top: 1px solid var(--color-rule); }
  .site-nav__panel a:not(.btn) { display: flex; min-height: 52px; align-items: center; font-family: var(--font-display); font-size: var(--text-xl); color: var(--color-ink); text-decoration: none; }
  .site-nav__panel a:not(.btn):focus-visible { outline: 2px solid var(--color-focus); outline-offset: 2px; }
  .site-nav__panel .btn { width: 100%; margin-top: var(--space-md); }
}
@media (max-width: 26rem) { .site-nav__logo img { height: 28px; } .site-nav__end { gap: var(--space-xs); } }


/* footer */
.site-footer { background: var(--color-night); color: var(--color-night-ink); padding-block: var(--space-3xl) var(--space-xl); }
.site-footer a { color: var(--color-night-muted); text-decoration: none; transition: color var(--dur-short) var(--ease-out); }
.site-footer a:hover { color: var(--color-night-ink); text-decoration: underline; }
.site-footer a:active { color: var(--color-night-accent); }
.site-footer a:focus-visible, .site-footer button:focus-visible { outline: 2px solid var(--color-night-focus); outline-offset: 2px; }
.mast { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: var(--space-lg) var(--gap-columns); align-items: end; padding-bottom: var(--space-2xl); border-bottom: 1px solid var(--color-night-rule); }
.mast img { grid-column: 1 / 5; width: 100%; max-width: 360px; height: auto; }
.mast p { grid-column: 7 / 13; font: 700 var(--text-2xl)/1.15 var(--font-display); letter-spacing: var(--tracking-display); color: var(--color-night-ink); }
.foot-cols { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: var(--space-xl) var(--gap-columns); padding-block: var(--space-2xl); }
.foot-cols h2 { font: 500 var(--text-sm)/1.4 var(--font-body); letter-spacing: 0; color: var(--color-night-ink); margin-bottom: var(--space-sm); }
.foot-cols ul { margin: 0; padding: 0; list-style: none; }
.foot-cols li a { display: inline-flex; min-height: 32px; align-items: center; font-size: var(--text-sm); }
.foot-cols address { font-style: normal; font-size: var(--text-sm); color: var(--color-night-muted); line-height: 1.7; }
.foot-social { display: flex; gap: var(--space-xs); margin-top: var(--space-md); }
.foot-social a { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; border: 1px solid var(--color-night-rule); border-radius: var(--radius-pill); }
.foot-social a:hover { border-color: var(--color-night-muted); }
.foot-base { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: var(--space-md); padding-top: var(--space-lg); border-top: 1px solid var(--color-night-rule); font-size: var(--text-sm); color: var(--color-night-muted); }
.foot-base nav { display: flex; flex-wrap: wrap; gap: var(--space-lg); }
.site-footer .lang { color: var(--color-night-ink); background: var(--color-night-2); box-shadow: inset 0 1px 2px var(--org-drop-2); }
.site-footer .lang button { color: var(--color-night-muted); }
.site-footer .lang button:hover { color: var(--color-night-ink); }
.site-footer .lang button[aria-pressed="true"] { background: var(--color-night-ink); color: var(--color-night); box-shadow: none; }


@media (max-width: 60rem) { .mast { grid-template-columns: minmax(0, 1fr); } .mast > * { grid-column: 1 / -1 !important; } .foot-cols { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 40rem) { .foot-cols { grid-template-columns: minmax(0, 1fr); } :root { --gutter: 16px; } }
@media (max-width: 60rem) { :root { --gutter: 24px; } }
/* WhatsApp button from js/whatsapp-fab.js, restyled to the page tokens */
.v35-wa { position: fixed; right: var(--space-lg); bottom: var(--space-lg); z-index: var(--z-sticky); display: inline-flex; align-items: center; gap: var(--space-xs); min-height: 56px; padding: 0 var(--space-md); border-radius: var(--radius-pill); background: var(--color-wa); color: var(--color-wa-ink); font: 500 var(--text-sm)/1 var(--font-body); text-decoration: none; box-shadow: var(--shadow-wa); transition: background-color var(--dur-short) var(--ease-out), transform var(--dur-micro) var(--ease-out); }
.v35-wa:hover { background: var(--color-wa-2); }
.v35-wa:active { transform: translateY(1px); }
.v35-wa:focus-visible { outline: 3px solid var(--color-focus); outline-offset: 3px; }
.v35-wa__icon { display: block; width: 26px; height: 26px; flex: none; fill: currentColor; }
.v35-wa::after { content: none; }
.js .v35-wa:not(.is-visible) { opacity: 0; pointer-events: none; transform: translateY(8px); }
.v35-wa { transition: background-color var(--dur-short) var(--ease-out), opacity var(--dur-short) var(--ease-out), transform var(--dur-short) var(--ease-out); }
@media (max-width: 40rem) { .v35-wa { right: var(--space-md); bottom: var(--space-md); width: 56px; padding: 0; justify-content: center; } .v35-wa__label { display: none; } }
@media (prefers-reduced-motion: reduce) { .v35-wa { transition: none; } }


/* language spans inside the chrome, for pages that carry no language rules of their own (legal pages) */
.site-nav .lang-tr, .site-footer .lang-tr, .skip .lang-tr { display: none; }
html[lang="tr"] .site-nav .lang-de, html[lang="tr"] .site-footer .lang-de, html[lang="tr"] .skip .lang-de { display: none; }
html[lang="tr"] .site-nav .lang-tr, html[lang="tr"] .site-footer .lang-tr, html[lang="tr"] .skip .lang-tr { display: inline; }
.site-nav__logo, .site-nav__logo img { flex-shrink: 0; }
.site-nav__logo img { width: auto; max-width: none; }