/* ============ NAVIGATION ============ */
.nav-link {
  font-size: 0.875rem;
  font-weight: 500;
  color: #17191B;
  transition: opacity .2s ease;
}
.nav-link:hover { opacity: 0.6; }
.mobil-link {
  padding: 0.85rem 0;
  font-size: 1rem;
  font-weight: 600;
  border-bottom: 1px solid #E8E8E5;
}
#nav.nav-gescrollt {
  background: rgba(246,245,242,0.85);
  backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 rgba(0,0,0,0.05);
}
#nav.nav-gescrollt .nav-link,
#nav.nav-gescrollt > div > a:first-child { color: #17191B; }

/* ============ SCROLL REVEAL ============ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .8s cubic-bezier(.16,1,.3,1), transform .8s cubic-bezier(.16,1,.3,1);
}
.reveal.sichtbar {
  opacity: 1;
  transform: translateY(0);
}

/* ============ PROJEKTE ============ */
.projekt-karte { display: block; }
.projekt-pfeil {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 9999px;
  border: 1px solid #E8E8E5;
  transition: background .2s ease, color .2s ease, border-color .2s ease;
}
.projekt-karte:hover .projekt-pfeil {
  background: #F5C400;
  border-color: #F5C400;
  color: #17191B;
}
.demo-label {
  display: inline-block;
  margin-top: 0.85rem;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #8A8D90;
}
.demo-label-hell {
  display: inline-block;
  margin-left: 0.4rem;
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
}

/* ============ WARUM-KARTEN ============ */
.warum-karte {
  background: #F6F5F2;
  padding: 2.25rem 1.75rem;
}
.warum-nr { font-size: 0.75rem; font-weight: 700; color: #8A8D90; }

/* ============ LEISTUNGEN ============ */
.leistung-zeile {
  position: relative;
  display: grid;
  grid-template-columns: 3rem 1fr auto;
  align-items: center;
  gap: 1.5rem;
  padding: 2rem 0;
  cursor: pointer;
}
.leistung-nr { font-size: 0.9rem; font-weight: 700; color: #8A8D90; }
.leistung-titel { font-size: 1.4rem; font-weight: 800; letter-spacing: -0.01em; }
.leistung-text {
  grid-column: 2 / 3;
  margin-top: 0.4rem;
  max-width: 34rem;
  font-size: 0.9rem;
  color: rgba(23,25,27,0.6);
}
.leistung-link {
  grid-column: 3 / 4;
  grid-row: 1 / 3;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  justify-self: end;
  font-size: 0.85rem;
  font-weight: 600;
  white-space: nowrap;
  transition: gap .2s ease;
}
.leistung-zeile:hover .leistung-link { gap: 0.65rem; }
.leistung-zeile:hover .leistung-nr { color: #F5C400; }
@media (min-width: 640px) {
  .leistung-zeile { grid-template-columns: 4rem 1fr auto; }
}

/* ============ ABLAUF ============ */
.schritt-karte {
  border-top: 3px solid #F5C400;
  padding-top: 1.5rem;
}
.schritt-zahl { font-size: 1.5rem; font-weight: 800; color: #8A8D90; }

/* ============ MATERIALIEN ============ */
.material-karte { display: block; position: relative; }
.material-pfeil {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 9999px;
  background: rgba(255,255,255,0.9);
  color: #17191B;
}

/* ============ TESTIMONIALS ============ */
.testimonial-punkt {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 9999px;
  background: #E8E8E5;
  transition: background .2s ease, transform .2s ease;
}
.testimonial-punkt-aktiv { background: #F5C400; transform: scale(1.3); }

/* ============ FAQ ============ */
.faq-eintrag { padding: 1.5rem 0; }
.faq-frage {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  text-align: left;
  font-size: 1.05rem;
  font-weight: 600;
}
.faq-pfeil { transition: transform .25s ease; color: #8A8D90; }
.faq-eintrag.offen .faq-pfeil { transform: rotate(180deg); }
.faq-antwort {
  max-height: 0;
  overflow: hidden;
  transition: max-height .3s ease;
}
.faq-antwort p { padding-top: 0.9rem; max-width: 42rem; font-size: 0.9rem; line-height: 1.6; color: rgba(23,25,27,0.6); }
.faq-eintrag.offen .faq-antwort { max-height: 12rem; }

/* ============ FORMULAR ============ */
.formular-label { display: block; margin-bottom: 0.4rem; font-size: 0.75rem; font-weight: 600; color: rgba(23,25,27,0.6); }
.formular-feld, .formular-feld-datei {
  width: 100%;
  border: 1px solid #E8E8E5;
  background: white;
  border-radius: 0.6rem;
  padding: 0.75rem 1rem;
  font-size: 0.9rem;
  outline: none;
  transition: border-color .2s ease;
}
.formular-feld:focus { border-color: #F5C400; }
.formular-feld-datei { padding: 0.6rem 0.75rem; font-size: 0.8rem; }

/* ============ FOOTER ============ */
.footer-kopf { margin-bottom: 1rem; font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: rgba(255,255,255,0.4); }
.footer-link { display: block; margin-bottom: 0.65rem; font-size: 0.875rem; color: rgba(255,255,255,0.7); transition: color .2s ease; }
.footer-link:hover { color: white; }
.footer-wortmarke {
  margin-top: 4rem;
  text-align: center;
  font-size: clamp(3rem, 14vw, 10rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: rgba(255,255,255,0.06);
  line-height: 1;
}

@media (prefers-reduced-motion: reduce) {
  .reveal { transition: none; }
}