/* Shared page shell for all campaign pages. */
html {
  overflow-x: clip;
}

@supports not (overflow: clip) {
  html {
    overflow-x: hidden;
  }
}

.site-body {
  min-height: 100vh;
  /* Globaler Schutz gegen horizontalen Überlauf auf ALLEN Seiten. clip (statt
     hidden) bricht position:sticky nicht und macht body nicht zum Scroll-Container
     → Sticky-Header bleibt funktionsfähig, kein weißer Rand / abgeschnittener
     Inhalt, und fixed-Overlays (PDF-Modal) decken das Viewport vollständig ab. */
  overflow-x: clip;
  overflow-wrap: break-word;
}

.site-body :where(.container, main, section, article, aside, header, footer, nav, div, h1, h2, h3, h4, p, a, span, ul, li, button, input, select, textarea) {
  min-width: 0;
}

.site-body :where(img, svg, video, canvas, iframe, input, select, textarea) {
  max-width: 100%;
}

.site-body :where(h1, h2, h3, h4, p, a, button, .site-brand__text) {
  overflow-wrap: break-word;
  hyphens: manual;
}

/* --- Accessibility: sichtbarer Tastatur-Fokus --- */
:focus-visible {
  outline: 3px solid var(--rv-ink-600);
  outline-offset: 2px;
  border-radius: 3px;
}
/* Auf dunklem Untergrund (Footer) den hellen Gelb-Ring nutzen, damit er sichtbar bleibt. */
.site-footer :focus-visible {
  outline-color: var(--rv-sun-300);
}

/* Skip-Link: standardmäßig off-screen, beim Fokus sichtbar oben links. */
.skip-link {
  position: absolute;
  left: 12px;
  top: -48px;
  z-index: 1000;
  padding: 10px 16px;
  border-radius: var(--rv-radius-pill);
  background: var(--rv-ink-600);
  color: var(--rv-paper);
  font-weight: 800;
  text-decoration: none;
  transition: top 140ms ease;
}
.skip-link:focus {
  top: 12px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 22px;
  padding: 14px clamp(18px, 4vw, 48px);
  background: rgba(254, 252, 246, 0.92);
  border-bottom: 1px solid var(--rv-border);
  backdrop-filter: blur(16px);
}

.site-header.scrolled {
  box-shadow: var(--rv-shadow-sm);
}

.site-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  color: var(--rv-ink-600);
  text-decoration: none;
}

.site-brand img {
  width: 38px;
  height: 38px;
  object-fit: contain;
  flex: 0 0 auto;
}

.site-brand__text {
  display: grid;
  font-weight: 900;
  line-height: 1.05;
  text-transform: uppercase;
  letter-spacing: 0;
}

.site-brand__text small {
  margin-top: 3px;
  color: var(--rv-ink-400);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(10px, 1.4vw, 18px);
  margin-left: auto;
}

.site-nav a {
  color: var(--rv-ink-500);
  font-size: 14px;
  font-weight: 750;
  text-decoration: none;
  white-space: nowrap;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--rv-ink-700);
  text-decoration: underline;
  text-decoration-color: var(--rv-sun-300);
  text-decoration-thickness: 3px;
  text-underline-offset: 5px;
}

.site-header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 18px;
  border-radius: var(--rv-radius-pill);
  background: var(--rv-sun-300);
  color: var(--rv-ink-600);
  font-weight: 900;
  text-decoration: none;
  white-space: nowrap;
  box-shadow: var(--rv-shadow-sm);
}

.site-header-cta:hover {
  background: var(--rv-sun-400);
}

.site-header-social {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  flex: 0 0 auto;
  border-radius: var(--rv-radius-pill);
  color: var(--rv-paper);
  text-decoration: none;
  background: linear-gradient(135deg, #f09433, #e6683c 26%, #dc2743 50%, #cc2366 74%, #8b2bd9);
  box-shadow: var(--rv-shadow-sm);
}

.site-header-social:hover {
  transform: translateY(-1px);
  box-shadow: var(--rv-shadow-md);
}

.site-nav-toggle {
  display: none;
  margin-left: auto;
  min-height: 40px;
  padding: 0 14px;
  border: 1px solid var(--rv-border);
  border-radius: var(--rv-radius-pill);
  background: var(--rv-bg-elev);
  color: var(--rv-ink-600);
  font: inherit;
  font-weight: 850;
}

.container {
  width: min(1120px, calc(100% - 48px));
  margin: 0 auto;
}

.site-footer {
  background: #1a242e;
  color: var(--rv-ink-200);
  padding: 54px 0 32px;
}

.site-footer .grid {
  display: grid;
  grid-template-columns: minmax(260px, 1.4fr) 1fr 1fr;
  gap: 36px;
}

.site-footer .lockup {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.site-footer .lockup img {
  width: 44px;
  height: 44px;
  object-fit: contain;
}

.site-footer .name {
  display: grid;
  color: var(--rv-paper);
  font-weight: 900;
  line-height: 1.08;
  text-transform: uppercase;
}

.site-footer .name small {
  margin-top: 4px;
  color: var(--rv-sun-300);
  font-size: 11px;
  letter-spacing: 0.08em;
}

.site-footer .about {
  max-width: 42ch;
  margin: 0;
  color: var(--rv-ink-200);
  font-size: 14px;
  line-height: 1.65;
}

.site-footer h4 {
  margin: 0 0 14px;
  color: var(--rv-paper);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.site-footer ul {
  display: grid;
  gap: 9px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-footer a {
  color: var(--rv-ink-100);
  text-decoration: none;
}

.site-footer a:hover {
  color: var(--rv-sun-300);
}

.site-footer .colophon {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  margin-top: 36px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--rv-ink-200);
  font-size: 13px;
}

.conditional,
.cond-note,
.form-error,
.contact-success {
  display: none;
}

.conditional.show,
.cond-note.show,
.form-error.show,
.contact-success.show {
  display: block;
}

.form-control.error {
  border-color: var(--rv-danger);
}

.form-control.valid {
  border-color: var(--rv-success);
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 28px;
  z-index: 120;
  transform: translateX(-50%) translateY(20px);
  padding: 13px 22px;
  border-radius: var(--rv-radius-pill);
  background: var(--rv-ink-600);
  color: var(--rv-sun-300);
  font-weight: 900;
  opacity: 0;
  pointer-events: none;
  transition: opacity 180ms var(--rv-ease-out), transform 180ms var(--rv-ease-out);
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

@media (max-width: 1180px) {
  .site-nav-toggle {
    display: inline-flex;
    align-items: center;
  }

  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    padding: 18px 24px 22px;
    background: var(--rv-bg-elev);
    border-bottom: 1px solid var(--rv-border);
    box-shadow: var(--rv-shadow-md);
  }

  .site-nav.open {
    display: flex;
  }

  .site-header-cta {
    display: none;
  }

  .site-header-social {
    margin-left: 0;
  }
}

@media (max-width: 720px) {
  .container {
    width: min(100% - 36px, 1120px);
  }

  .site-header {
    padding: 12px 18px;
    gap: 12px;
  }

  .site-brand {
    flex: 1 1 auto;
  }

  .site-nav-toggle,
  .site-header-social {
    flex: 0 0 auto;
  }

  .site-brand__text small {
    display: none;
  }

  .site-header-social {
    width: 40px;
    height: 40px;
  }

  .site-footer .grid {
    grid-template-columns: 1fr;
  }

  .site-footer .colophon {
    flex-direction: column;
  }
}