/* Ergänzungen für zwanzig12 ki – Basis ist style.css der Webdesign-Seite (Akzent: KI-Blau). */

.brand img {
  width: 196px;
  filter: none;
}

.footer-brand img {
  filter: none;
}

/* Bereichsumschalter web | ki */
.header-actions {
  display: flex;
  align-items: center;
  gap: 30px;
}

.area-switch {
  display: flex;
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--color-line);
  border-radius: 999px;
  background: rgba(255, 255, 255, .03);
}

.area-switch a {
  padding: 6px 13px;
  border-radius: 999px;
  color: var(--color-muted);
  font-size: .74rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: lowercase;
  transition: color .2s ease, background .2s ease;
}

.area-switch a:hover,
.area-switch a:focus-visible {
  color: var(--color-white);
}

.area-switch a[aria-current="page"] {
  background: var(--color-accent);
  color: var(--color-bg);
}

.area-switch a[data-area="web"]:hover,
.area-switch a[data-area="web"]:focus-visible {
  background: rgba(46, 187, 46, .16);
}

/* Praxisbeispiele */
.practice-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.practice-grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.practice-card {
  position: relative;
  display: grid;
  gap: 14px;
  align-content: start;
  min-height: 300px;
  padding: 32px;
  border: 1px solid var(--color-line);
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(255, 255, 255, .04), rgba(255, 255, 255, .015)), var(--color-panel);
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}

.practice-card:hover {
  border-color: rgba(92, 140, 255, .62);
  box-shadow: 0 22px 52px rgba(0, 0, 0, .34), 0 0 34px rgba(92, 140, 255, .08);
  transform: translateY(-4px);
}

.practice-card .practice-tag {
  margin: 0;
  color: var(--color-accent);
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.practice-card h3 {
  margin: 0;
  font-size: clamp(1.4rem, 2.2vw, 1.8rem);
  line-height: 1.15;
}

.practice-card p {
  margin: 0;
  color: var(--color-muted);
}

.practice-card .practice-gain {
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--color-line);
  color: var(--color-text);
  font-size: .95rem;
}

.practice-card .practice-gain strong {
  color: var(--color-accent);
  font-weight: 700;
}

.practice-card a.practice-link {
  justify-self: start;
  color: var(--color-white);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.practice-card a.practice-link::after {
  color: var(--color-accent);
  content: "  ->";
}

/* Angebote */
.offer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.offer-grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.offer-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 28px;
  border: 1px solid var(--color-line);
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(255, 255, 255, .04), rgba(255, 255, 255, .015)), var(--color-panel);
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}

.offer-card:hover {
  border-color: rgba(92, 140, 255, .62);
  box-shadow: 0 22px 52px rgba(0, 0, 0, .34), 0 0 34px rgba(92, 140, 255, .08);
  transform: translateY(-4px);
}

.offer-step {
  display: grid;
  width: 52px;
  height: 52px;
  place-items: center;
  border: 1px solid rgba(92, 140, 255, .65);
  border-radius: 50%;
  color: var(--color-accent);
  font-weight: 850;
}

.offer-card h3 {
  margin: 8px 0 0;
  font-size: 1.22rem;
}

.offer-card > p {
  margin: 0;
  color: var(--color-muted);
}

.offer-card ul {
  display: grid;
  gap: 8px;
  margin: 4px 0 0;
  padding: 16px 0 0;
  border-top: 1px solid var(--color-line);
  list-style: none;
}

.offer-card li {
  position: relative;
  padding-left: 18px;
  color: rgba(244, 244, 240, .86);
  font-size: .94rem;
}

.offer-card li::before {
  position: absolute;
  top: .62em;
  left: 0;
  width: 6px;
  height: 6px;
  background: var(--color-accent);
  content: "";
}

.offer-for {
  margin-top: auto !important;
  padding-top: 8px;
  color: var(--color-muted) !important;
  font-size: .86rem;
}

.offer-for strong {
  color: var(--color-text);
}

.offer-featured {
  border-color: rgba(92, 140, 255, .42);
  background:
    linear-gradient(150deg, rgba(92, 140, 255, .1), transparent 46%),
    linear-gradient(180deg, rgba(255, 255, 255, .04), rgba(255, 255, 255, .015)),
    var(--color-panel);
}

/* Hinweisbox (KI-Verordnung) nutzt .ai-check-promo, zweispaltige Fakten */
.notice-facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 8px;
}

.notice-facts div {
  padding: 22px;
  border: 1px solid var(--color-line);
  border-radius: 8px;
  background: rgba(8, 11, 13, .42);
}

.notice-facts strong {
  display: block;
  margin-bottom: 6px;
}

.notice-facts p {
  margin: 0;
  color: var(--color-muted);
  font-size: .95rem;
}

/* FAQ */
.faq-list {
  display: grid;
  gap: 12px;
  max-width: 900px;
}

.faq-list details {
  border: 1px solid var(--color-line);
  border-radius: 8px;
  background: var(--color-panel);
  transition: border-color .2s ease;
}

.faq-list details[open] {
  border-color: rgba(92, 140, 255, .42);
}

.faq-list summary {
  position: relative;
  padding: 22px 64px 22px 24px;
  font-size: 1.06rem;
  font-weight: 700;
  list-style: none;
  cursor: pointer;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  position: absolute;
  top: 50%;
  right: 24px;
  color: var(--color-accent);
  font-size: 1.4rem;
  font-weight: 400;
  content: "+";
  transform: translateY(-50%);
}

.faq-list details[open] summary::after {
  content: "–";
}

.faq-list summary:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: -2px;
  border-radius: 8px;
}

.faq-list details p {
  max-width: 70ch;
  margin: 0;
  padding: 0 24px 22px;
  color: var(--color-muted);
}

/* Querverweis auf andere Bereiche */
.area-band {
  padding-block: 44px;
  border-top: 1px solid var(--color-line);
}

.area-band-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.area-band p {
  max-width: 60ch;
  margin: 0;
  color: var(--color-muted);
}

.area-band a.area-link {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 14px 20px;
  border: 1px solid rgba(46, 187, 46, .5);
  border-radius: 4px;
  transition: background .2s ease, transform .2s ease;
}

.area-band a.area-link:hover,
.area-band a.area-link:focus-visible {
  background: rgba(46, 187, 46, .1);
  transform: translateY(-2px);
}

.area-band a.area-link img {
  width: 150px;
}

@media (max-width: 1024px) {
  .offer-grid,
  .offer-grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }

  .offer-grid-3 > :last-child {
    grid-column: 1 / -1;
  }

  .practice-grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }

  .notice-facts {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .header-actions {
    gap: 12px;
  }

  /* Linien dicht stapeln, damit sie sich beim Öffnen zum X kreuzen */
  .nav-toggle {
    align-content: center;
    gap: 5px;
  }

  .brand img {
    width: 150px;
  }

  .practice-grid,
  .practice-grid-3,
  .offer-grid,
  .offer-grid-3 {
    grid-template-columns: 1fr;
  }

  .practice-card {
    min-height: 0;
    padding: 26px;
  }
}

@media (max-width: 400px) {
  .brand img {
    width: 128px;
  }

  .area-switch a {
    padding: 6px 10px;
  }
}

/* Bereichsfarben für Umschalter und Querverweise */
.area-switch a[data-area="media"]:hover,
.area-switch a[data-area="media"]:focus-visible {
  background: rgba(255, 122, 47, .16);
}

.area-switch a[data-area="ki"]:hover,
.area-switch a[data-area="ki"]:focus-visible {
  background: rgba(92, 140, 255, .16);
}

.area-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.area-band a.area-link-media {
  border-color: rgba(255, 122, 47, .5);
}

.area-band a.area-link-media:hover,
.area-band a.area-link-media:focus-visible {
  background: rgba(255, 122, 47, .1);
}

.area-band a.area-link-ki {
  border-color: rgba(92, 140, 255, .5);
}

.area-band a.area-link-ki:hover,
.area-band a.area-link-ki:focus-visible {
  background: rgba(92, 140, 255, .1);
}