/* ============================================================
   SECTIONS — Layouts der einzelnen Sektionen
   ------------------------------------------------------------
   Phase 3 — Header / Navigation / Footer   ✓
   Phase 4 — Hero (Startseite)              folgt
   Phase 5 — Über mich                      folgt
   Phase 6 — Portfolio                      folgt
   Phase 7 — Kontakt                        folgt
   ============================================================ */

/* ================= HEADER / NAVIGATION ================= */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  background: rgba(5, 5, 9, 0.8);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}

.nav {
  height: var(--nav-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.nav__logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  padding: 0.7rem 0;
  margin-right: 2.5rem;
}

.nav__logo-img {
  height: 42px;
  width: auto;
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: 2.6rem;
}

.nav__link {
  position: relative;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding-block: 0.4rem;
  transition: color var(--transition);
}

.nav__link:hover {
  color: var(--text);
}

/* Aktiver Menüpunkt: Limette + Punkt darunter (wie in den Designs) */
.nav__link.is-active {
  color: var(--lime-400);
}

.nav__link::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -0.55rem;
  transform: translateX(-50%) scale(0);
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--lime-400);
  transition: transform var(--transition);
}

.nav__link.is-active::after {
  transform: translateX(-50%) scale(1);
}

/* ---------- Hamburger (nur mobil sichtbar) ---------- */
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 110;
}

.nav__toggle span {
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.nav__toggle.is-open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav__toggle.is-open span:nth-child(2) {
  opacity: 0;
}

.nav__toggle.is-open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ================= HERO (Startseite) ================= */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-height);
  overflow: hidden;
}

/* Weicher violetter Schein hinter der Illustration */
.hero__glow {
  position: absolute;
  top: 50%;
  right: -10%;
  transform: translateY(-50%);
  width: 760px;
  height: 760px;
  background: radial-gradient(circle,
    rgba(124, 92, 246, 0.16), transparent 62%);
  filter: blur(30px);
  pointer-events: none;
}

.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 3.5rem;
  align-items: center;
}

.hero__title {
  font-size: clamp(2.7rem, 6.4vw, 4.6rem);
  line-height: 1.08;
  margin-top: 1.8rem;
  max-width: 13ch;
}

/* Kurze Akzentlinie direkt unter der Überschrift (wie im Mockup) */
.hero__title::after {
  content: "";
  display: block;
  width: 52px;
  height: 2.5px;
  margin-top: 1.6rem;
  background: var(--lime-400);
  border-radius: 2px;
}

.hero__subtitle {
  color: var(--text-muted);
  font-size: clamp(1.02rem, 1.5vw, 1.18rem);
  max-width: 40ch;
  margin-top: 1.4rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2.2rem;
}

/* Hero-Buttons: versal mit Sperrung (wie im Mockup) */
.hero__actions .btn {
  text-transform: uppercase;
  letter-spacing: 0.09em;
  font-size: 0.88rem;
}

/* ---------- Scroll-Hinweis ---------- */
.hero__scroll {
  position: absolute;
  left: 50%;
  bottom: 1.8rem;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color var(--transition);
  z-index: 1;
}

.hero__scroll:hover {
  color: var(--lime-400);
}

.hero__scroll svg {
  animation: scroll-bob 2.2s ease-in-out infinite;
}

@keyframes scroll-bob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(6px); }
}

/* ---------- KI-Diagramm (Illustration) ---------- */
.hero__visual {
  display: flex;
  justify-content: center;
  /* rein dekorativ — darf keine Klicks abfangen */
  pointer-events: none;
}

.diagram {
  width: 100%;
  max-width: 540px;
  animation: diagram-float 7s ease-in-out infinite;
}

@keyframes diagram-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* Chip in der Mitte */
.diagram__chip {
  fill: var(--surface);
  stroke: var(--violet-500);
  stroke-width: 2.2;
  filter: drop-shadow(0 0 30px rgba(124, 92, 246, 0.65));
}

.diagram__chip-label {
  font-family: var(--font-sans);
  font-size: 48px;
  font-weight: 800;
  letter-spacing: 0.02em;
}

/* Dekorative Leiterbahn-Stummel rund um den Chip */
.diagram__trace {
  fill: none;
  stroke: var(--violet-500);
  stroke-width: 1.3;
  opacity: 0.55;
}

.diagram__trace-dot {
  fill: var(--violet-400);
  opacity: 0.8;
}

.diagram__trace-dot--lime {
  fill: var(--lime-400);
}

/* Limetten-Icon in violettem Knoten (KI-Avatare) */
.diagram__icon-lime {
  fill: var(--lime-400);
}

/* Verbindungslinien & Gelenkpunkte */
.diagram__wire {
  fill: none;
  stroke-width: 1.6;
  opacity: 0.85;
}

.diagram__wire--violet { stroke: var(--violet-500); }
.diagram__wire--lime   { stroke: var(--lime-500); }

.diagram__joint--violet { fill: var(--violet-400); }
.diagram__joint--lime   { fill: var(--lime-400); }

/* Knoten */
.diagram__node-circle {
  fill: rgba(13, 13, 26, 0.85);
  stroke-width: 1.6;
}

.diagram__node--violet .diagram__node-circle {
  stroke: var(--violet-500);
  filter: drop-shadow(0 0 14px rgba(124, 92, 246, 0.35));
}

.diagram__node--lime .diagram__node-circle {
  stroke: var(--lime-500);
  filter: drop-shadow(0 0 14px rgba(210, 236, 95, 0.25));
}

.diagram__node--violet .diagram__icon-fill { fill: var(--violet-400); }
.diagram__node--lime .diagram__icon-fill   { fill: var(--lime-400); }

.diagram__icon-stroke {
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.diagram__node--violet .diagram__icon-stroke { stroke: var(--violet-400); }
.diagram__node--lime .diagram__icon-stroke   { stroke: var(--lime-400); }

.diagram__label {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  fill: #c9c9da;
}

/* Bewegung reduzieren, wenn gewünscht */
@media (prefers-reduced-motion: reduce) {
  .diagram,
  .hero__scroll svg {
    animation: none;
  }
}

/* ================= ÜBER MICH ================= */
.about__grid {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: clamp(3rem, 6vw, 5.5rem);
  align-items: center;
}

.about__title {
  font-size: clamp(2rem, 4.4vw, 3.1rem);
  margin-top: 1.7rem;
  max-width: 16ch;
}

.about__text {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 46ch;
  margin-top: 1.4rem;
}

.about__text::after {
  content: "";
  display: block;
  width: 46px;
  height: 2px;
  margin-top: 1.6rem;
  background: var(--lime-400);
  border-radius: 2px;
}

/* ---------- Leistungs-Zeilen ---------- */
.about__features {
  margin-top: 1.9rem;
  display: grid;
  gap: 1.15rem;
}

.feature {
  display: flex;
  align-items: flex-start;
  gap: 1.05rem;
}

.feature__icon {
  width: 46px;
  height: 46px;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1.6px solid;
  background: rgba(13, 13, 26, 0.85);
}

.feature__icon--violet {
  color: var(--violet-400);
  border-color: var(--violet-500);
  box-shadow: 0 0 14px rgba(124, 92, 246, 0.2);
}

.feature__icon--lime {
  color: var(--lime-400);
  border-color: var(--lime-500);
  box-shadow: 0 0 14px rgba(210, 236, 95, 0.15);
}

.feature__title {
  font-size: 1.02rem;
  font-weight: 700;
}

.feature__title--lime { color: var(--lime-400); }
.feature__title--violet { color: var(--violet-300); }

.feature__text {
  color: var(--text-muted);
  font-size: 0.91rem;
  margin-top: 0.1rem;
}

/* ---------- Hinweistext unter dem Video ---------- */
.about__caption {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-top: 1.3rem;
}

.about__caption-arrow {
  flex-shrink: 0;
  margin-top: 0.2rem;
  pointer-events: none;
}

.about__caption p {
  color: var(--text-muted);
  font-size: 0.96rem;
  text-align: center;
  flex: 1;
}

/* ---------- Vorteil-Kacheln ---------- */
.about__tiles {
  margin-top: 3.2rem;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: rgba(13, 13, 26, 0.5);
}

.tile {
  padding: 1.7rem 1.5rem;
}

.tile + .tile {
  border-left: 1px solid var(--border);
}

.tile__icon {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1.6px solid;
  margin-bottom: 1rem;
}

.tile__icon--violet {
  color: var(--violet-400);
  border-color: var(--violet-500);
}

.tile__icon--lime {
  color: var(--lime-400);
  border-color: var(--lime-500);
}

.tile__title {
  font-size: 0.99rem;
  font-weight: 700;
  line-height: 1.35;
}

.tile__title--violet { color: var(--violet-300); }
.tile__title--lime { color: var(--lime-400); }

.tile__text {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-top: 0.45rem;
}

/* Kurzer farbiger Unterstrich am Kachel-Ende,
   Farbwechsel analog zur Reihenfolge (violett/limette) */
.tile::after {
  content: "";
  display: block;
  width: 34px;
  height: 2px;
  margin-top: 1rem;
  border-radius: 2px;
  background: var(--violet-500);
}

.tile:nth-child(even)::after {
  background: var(--lime-500);
}

/* Ornament neben dem Video */
.ornament--about {
  top: 6rem;
}

/* ---------- Video ---------- */
.video-card {
  position: relative;
  border: 1px solid var(--violet-500);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--surface);
  box-shadow: 0 0 44px rgba(124, 92, 246, 0.16);
}

.video-card__frame {
  position: relative;
  aspect-ratio: 16 / 9;
}

.video-card__frame > iframe,
.video-card__frame > .video-card__poster {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  object-fit: cover;
}

/* Poster-Ansicht: wirkt wie ein echtes Video, bis das
   YouTube-iframe eingesetzt wird */
.video-card__poster {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 50% 38%, rgba(124, 92, 246, 0.2), transparent 62%),
    linear-gradient(160deg, #10101f, var(--bg-raised));
}

/* Logo dezent als Kanal-Branding in der Ecke */
.video-card__watermark {
  position: absolute;
  top: 1.3rem;
  left: 1.5rem;
  height: 28px;
  width: auto;
  opacity: 0.75;
}

.video-card__play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 76px;
  height: 76px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1.6px solid var(--violet-400);
  background: rgba(13, 13, 26, 0.55);
  color: var(--violet-300);
  box-shadow: 0 0 28px rgba(124, 92, 246, 0.45);
  transition: transform var(--transition), box-shadow var(--transition);
}

.video-card:hover .video-card__play {
  transform: translate(-50%, -50%) scale(1.06);
  box-shadow: 0 0 36px rgba(124, 92, 246, 0.6);
}

.video-card__play svg {
  margin-left: 4px;
}

/* Schmale Player-Leiste am unteren Rand */
.video-card__bar {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 0.85rem 1.15rem;
  background: linear-gradient(transparent, rgba(5, 5, 9, 0.85));
  color: #dcdce8;
}

.video-card__track {
  flex: 1;
  height: 3px;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.16);
  overflow: hidden;
}

.video-card__progress {
  display: block;
  width: 18%;
  height: 100%;
  background: var(--violet-400);
}

/* ---------- Responsive: Über mich ---------- */
@media (max-width: 1080px) {
  .about__tiles {
    grid-template-columns: repeat(2, 1fr);
  }

  .tile + .tile {
    border-left: 0;
  }

  .tile:nth-child(even) {
    border-left: 1px solid var(--border);
  }

  .tile:nth-child(n+3) {
    border-top: 1px solid var(--border);
  }
}

@media (max-width: 980px) {
  .about__grid {
    grid-template-columns: 1fr;
    gap: 2.8rem;
  }

  .about__title,
  .about__text {
    max-width: none;
  }
}

@media (max-width: 640px) {
  .about__tiles {
    grid-template-columns: 1fr;
  }

  .tile:nth-child(even) {
    border-left: 0;
  }

  .tile + .tile {
    border-top: 1px solid var(--border);
  }
}

/* ================= PORTFOLIO ================= */

/* Eyebrow-Variante wie im Mockup: violetter Text, limetter Strich */
.eyebrow--violet-lime {
  color: var(--violet-400);
}

.portfolio__title {
  font-size: clamp(2rem, 4.6vw, 3.2rem);
  line-height: 1.12;
}

.portfolio__intro {
  color: var(--text-muted);
  max-width: 46ch;
  margin-top: 1.5rem;
}

/* ---------- Filter & Suche ---------- */
.portfolio__controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 2.6rem;
  flex-wrap: wrap;
}

.filter {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.2rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  background: rgba(13, 13, 26, 0.6);
  padding: 0.3rem;
}

.filter__btn {
  position: relative;
  border: none;
  background: none;
  cursor: pointer;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-muted);
  padding: 0.55rem 1.05rem;
  border-radius: var(--radius-pill);
  transition: color var(--transition), background var(--transition);
}

.filter__btn:hover {
  color: var(--text);
}

.filter__btn.is-active {
  background: #191929;
  color: var(--lime-400);
  font-weight: 600;
}

/* kleiner Punkt unter dem aktiven Filter (wie im Mockup) */
.filter__btn.is-active::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0.22rem;
  transform: translateX(-50%);
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--lime-400);
}

.search {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  background: rgba(13, 13, 26, 0.6);
  padding: 0.65rem 1.2rem;
  color: var(--text-faint);
  min-width: 240px;
  transition: border-color var(--transition);
}

.search:focus-within {
  border-color: var(--violet-500);
}

.search input {
  border: none;
  background: none;
  outline: none;
  width: 100%;
  font-size: 0.9rem;
  color: var(--text);
}

.search input::placeholder {
  color: var(--text-faint);
}

/* ---------- Projektkarten ---------- */
/* Ausgewogenes 2×2-Raster für den Portfolio-Start */
.portfolio__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.4rem;
  margin-top: 1.8rem;
}

/* Kein reservierter Leerraum, solange nichts gerendert wurde:
   leere Filterleiste und leeres Raster werden ausgeblendet */
.filter:empty,
.portfolio__grid:empty {
  display: none;
}

.portfolio__controls:has(.filter:empty) {
  display: none;
}

.project-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform var(--transition), border-color var(--transition),
    box-shadow var(--transition);
  animation: card-in 0.45s ease both;
}

@keyframes card-in {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.project-card:hover {
  transform: translateY(-5px);
  border-color: var(--border-strong);
  box-shadow: var(--glow-violet-soft);
}

.project-card__link {
  display: block;
  color: inherit;
}

.project-card__thumb {
  position: relative;
  aspect-ratio: 29 / 21;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}

.project-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.project-card:hover .project-card__thumb img {
  transform: scale(1.04);
}

/* Hochformat-Videos (9:16): Thumbnail unbeschnitten in einem
   schlanken Geräte-Rahmen, zentriert auf dezentem Hintergrund */
.project-card__thumb--vertical {
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at 50% 45%, rgba(124, 92, 246, 0.14), transparent 65%),
    var(--bg-raised);
}

.project-card__device {
  height: 88%;
  aspect-ratio: 9 / 16;
  border-radius: 14px;
  border: 1.5px solid var(--border-strong);
  background: #000;
  overflow: hidden;
  box-shadow: 0 6px 26px rgba(0, 0, 0, 0.55), 0 0 18px rgba(124, 92, 246, 0.18);
}

.project-card__thumb--vertical img {
  width: 100%;
  height: 100%;
  object-fit: contain;   /* Originalformat erhalten — kein Beschnitt, keine Verzerrung */
}

.project-card:hover .project-card__thumb--vertical img {
  transform: none;       /* kein Zoom im Geräte-Rahmen */
}

.project-card__body {
  padding: 1.1rem 1.4rem 1.2rem;
}

.project-card__number {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--violet-400);
}

.project-card__title {
  font-size: 1.16rem;
  font-weight: 700;
  margin-top: 0.35rem;
}

.project-card__text {
  color: var(--text-muted);
  font-size: 0.92rem;
  margin-top: 0.4rem;
}

.project-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 0.85rem;
}

.project-card__arrow {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid var(--violet-500);
  color: var(--violet-300);
  transition: background var(--transition), color var(--transition),
    transform var(--transition);
}

.project-card:hover .project-card__arrow {
  background: var(--violet-500);
  color: #fff;
  transform: translateX(2px);
}

.portfolio__empty {
  grid-column: 1 / -1;
  text-align: center;
  color: var(--text-muted);
  padding: 3rem 0;
}

/* ---------- „Mehr Projekte folgen" ---------- */
.portfolio__more {
  display: flex;
  justify-content: center;
  margin-top: 2.6rem;
}

.portfolio__more .btn {
  cursor: default;
}

/* ---------- NDA-Hinweis ---------- */
.nda {
  margin-top: 2.6rem;
  display: flex;
  align-items: center;
  gap: 1.6rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: rgba(13, 13, 26, 0.5);
  padding: 1.9rem 2.2rem;
}

.nda__icon {
  width: 56px;
  height: 56px;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1.6px solid var(--violet-500);
  color: var(--violet-300);
  box-shadow: 0 0 18px rgba(124, 92, 246, 0.25);
}

.nda__title {
  font-size: 1.12rem;
  font-weight: 700;
}

.nda__text p {
  color: var(--text-muted);
  font-size: 0.93rem;
  margin-top: 0.5rem;
  max-width: 62ch;
}

.nda__monogram {
  position: relative;
  margin-left: auto;
  flex-shrink: 0;
  padding-right: 0.8rem;
}

.nda__monogram img {
  height: 74px;
  width: auto;
  opacity: 0.95;
}

.nda__spark {
  position: absolute;
  right: -0.5rem;
  bottom: -0.2rem;
  color: var(--violet-400);
  font-size: 0.95rem;
}

/* ---------- Responsive: Portfolio ---------- */

@media (max-width: 640px) {
  .portfolio__grid {
    grid-template-columns: 1fr;
  }

  .portfolio__controls {
    flex-direction: column;
    align-items: stretch;
  }

  .filter {
    justify-content: center;
  }

  .nda {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.2rem;
  }

  .nda__monogram {
    margin-left: 0;
    align-self: flex-end;
  }

  .ornament--right {
    display: none;
  }
}

/* ================= KONTAKT ================= */
.kontakt__grid {
  display: grid;
  grid-template-columns: 1fr 1.08fr;
  gap: clamp(3rem, 5vw, 4.5rem);
  align-items: start;
}

.kontakt__title {
  font-size: clamp(2.1rem, 4.6vw, 3.3rem);
  line-height: 1.12;
}

/* Kurzer Limetten-Strich unter der Überschrift (wie im Mockup) */
.kontakt__title::after {
  content: "";
  display: block;
  width: 46px;
  height: 2px;
  margin-top: 1.5rem;
  background: var(--lime-400);
  border-radius: 2px;
}

.kontakt__intro {
  color: var(--text-muted);
  margin-top: 1.4rem;
  max-width: 42ch;
}

/* ---------- Kontakt-Karten (E-Mail / LinkedIn) ---------- */
.contact-card {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  width: 100%;
  text-align: left;
  font: inherit;
  color: inherit;
  background: rgba(13, 13, 26, 0.55);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.15rem 1.3rem;
  margin-top: 1.2rem;
  cursor: pointer;
  transition: border-color var(--transition), transform var(--transition),
    box-shadow var(--transition);
}

.kontakt__content .contact-card:first-of-type {
  margin-top: 2.1rem;
}

.contact-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-2px);
  box-shadow: var(--glow-violet-soft);
}

.contact-card__icon {
  width: 52px;
  height: 52px;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1.6px solid var(--violet-500);
  color: var(--lime-400);
}

.contact-card__body {
  display: flex;
  flex-direction: column;
  gap: 0.18rem;
  min-width: 0;
}

.contact-card__title {
  font-weight: 700;
  font-size: 1.02rem;
}

.contact-card__value {
  color: var(--text-muted);
  font-size: 0.94rem;
  overflow-wrap: anywhere;
}

.contact-card__hint {
  color: var(--text-faint);
  font-size: 0.8rem;
  text-decoration: underline dotted;
  text-underline-offset: 3px;
}

.contact-card__action {
  margin-left: auto;
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid var(--violet-500);
  color: var(--lime-400);
  transition: background var(--transition);
}

.contact-card:hover .contact-card__action {
  background: rgba(124, 92, 246, 0.15);
}

.kontakt__note {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  margin-top: 1.9rem;
  color: var(--text-muted);
  font-size: 0.96rem;
  max-width: 46ch;
}

.kontakt__note-dot {
  width: 8px;
  height: 8px;
  flex-shrink: 0;
  margin-top: 0.5rem;
  border-radius: 50%;
  background: var(--lime-400);
}

/* ---------- Formular ---------- */
.kform {
  background: linear-gradient(170deg, rgba(19, 19, 35, 0.75), rgba(10, 10, 20, 0.92));
  border: 1px solid #2c2c46;
  border-radius: var(--radius-lg);
  padding: clamp(1.6rem, 3vw, 2.3rem);
}

.kform__head {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  margin-bottom: 1.4rem;
}

.kform__head-icon {
  width: 54px;
  height: 54px;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1.6px solid var(--violet-500);
  color: var(--violet-300);
}

.kform__title {
  font-size: 1.32rem;
  font-weight: 700;
}

.kform__subtitle {
  color: var(--text-muted);
  font-size: 0.92rem;
  margin-top: 0.15rem;
}

.kform__label {
  display: block;
  font-size: 0.92rem;
  font-weight: 600;
  margin: 1.05rem 0 0.45rem;
}

.kform__input {
  width: 100%;
  background: rgba(10, 10, 20, 0.6);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.85rem 1rem;
  color: var(--text);
  font-size: 0.95rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.kform__input::placeholder {
  color: var(--text-faint);
}

.kform__input:focus {
  outline: none;
  border-color: var(--violet-500);
  box-shadow: 0 0 0 3px rgba(124, 92, 246, 0.15);
}

.kform__textarea {
  resize: vertical;
  min-height: 140px;
}

/* Pflicht-Checkbox Datenschutz */
.kform__consent {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  margin-top: 1.2rem;
  font-size: 0.88rem;
  color: var(--text-muted);
  cursor: pointer;
}

.kform__consent input {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  margin-top: 0.18rem;
  accent-color: var(--violet-500);
}

.kform__consent a {
  color: var(--violet-300);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.kform__consent a:hover {
  color: var(--lime-400);
}

.kform__submit {
  margin-top: 1.6rem;
}

.kform__submit:disabled {
  opacity: 0.6;
  cursor: progress;
  transform: none;
}

/* Statusmeldung (aria-live) unter dem Absende-Button */
.kform__status {
  margin-top: 1rem;
  font-size: 0.92rem;
  min-height: 1.3em;
}

.kform__status--ok {
  color: var(--lime-400);
}

.kform__status--error {
  color: #f2a6a6;
}

.kform__privacy {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  margin-top: 1.1rem;
  color: var(--text-faint);
  font-size: 0.85rem;
}

.kform__privacy svg {
  flex-shrink: 0;
  margin-top: 2px;
}

/* Kreisbögen-Ornament unten rechts */
.ornament--circles {
  top: auto;
  right: 0;
  bottom: 0;
  color: var(--violet-500);
}

/* ---------- Responsive: Kontakt ----------
   Zweispaltig bleibt auf Laptop/Desktop aktiv;
   einspaltig erst auf schmalen (mobilen) Screens */
@media (max-width: 860px) {
  .kontakt__grid {
    grid-template-columns: 1fr;
    gap: 2.6rem;
  }

  .ornament--left,
  .ornament--circles {
    display: none;
  }
}

/* ================= FOOTER ================= */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 2.4rem 0;
}

.site-footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  text-align: center;
}

.site-footer__logo {
  height: 28px;
  width: auto;
  opacity: 0.9;
}

.site-footer__text {
  color: var(--text-muted);
  font-size: 0.88rem;
}

/* Rechtliche Links (Impressum / Datenschutz) */
.site-footer__legal {
  display: flex;
  gap: 1.6rem;
}

.site-footer__legal-link {
  color: var(--text-faint);
  font-size: 0.84rem;
  transition: color var(--transition);
}

.site-footer__legal-link:hover {
  color: var(--text);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ================= RECHTSSEITEN (Impressum / Datenschutz) ================= */
.legal-main {
  padding: calc(var(--nav-height) + 3.5rem) 0 5rem;
}

.legal {
  max-width: 72ch;
}

.legal__title {
  font-size: clamp(2rem, 4.5vw, 2.8rem);
  margin-bottom: 0.6rem;
}

.legal__title::after {
  content: "";
  display: block;
  width: 46px;
  height: 2px;
  margin-top: 1.2rem;
  background: var(--lime-400);
  border-radius: 2px;
}

.legal h2 {
  font-size: 1.18rem;
  margin: 2.4rem 0 0.7rem;
}

.legal p,
.legal address,
.legal ul {
  color: var(--text-muted);
  font-size: 0.98rem;
  margin-top: 0.6rem;
}

.legal address {
  font-style: normal;
  line-height: 1.7;
}

.legal ul {
  list-style: disc;
  padding-left: 1.3rem;
  display: grid;
  gap: 0.35rem;
}

.legal a {
  color: var(--violet-300);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--transition);
}

.legal a:hover {
  color: var(--lime-400);
}

.legal__back {
  display: inline-block;
  margin-top: 3rem;
  color: var(--lime-400);
  font-weight: 600;
  font-size: 0.95rem;
}

.legal__back:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ================= RESPONSIVE ================= */
@media (max-width: 880px) {
  .nav__toggle {
    display: flex;
  }

  .nav__logo-img {
    height: 36px;
  }

  .nav__menu {
    position: fixed;
    top: var(--nav-height);
    right: 0;
    flex-direction: column;
    align-items: flex-end;
    gap: 1.8rem;
    background: var(--bg-raised);
    border-left: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 2.4rem 2rem;
    width: min(72vw, 320px);
    height: calc(100svh - var(--nav-height));
    transform: translateX(100%);
    transition: transform 0.3s ease;
  }

  .nav__menu.is-open {
    transform: translateX(0);
  }

  .nav__link {
    font-size: 1rem;
  }

  /* Punkt-Indikator im mobilen Menü links vom Eintrag */
  .nav__link::after {
    left: -1rem;
    bottom: 50%;
    transform: translateY(50%) scale(0);
  }

  .nav__link.is-active::after {
    transform: translateY(50%) scale(1);
  }
}

/* Hero: einspaltig auf schmalen Screens — kompakter,
   damit die About-Sektion schneller erreichbar ist */
@media (max-width: 980px) {
  .hero {
    min-height: auto;
    padding-bottom: 3.5rem;
  }

  .hero__inner {
    grid-template-columns: 1fr;
    gap: 1.8rem;
    text-align: center;
    padding-top: 1rem;
  }

  .hero__title,
  .hero__subtitle {
    margin-inline: auto;
  }

  .hero__subtitle::after {
    margin-inline: auto;
  }

  .hero__actions {
    justify-content: center;
    margin-top: 1.8rem;
  }

  .diagram {
    max-width: 330px;
  }

  /* Hinweis würde in das Diagramm ragen — auf mobil ausblenden */
  .hero__scroll {
    display: none;
  }
}

@media (max-width: 640px) {
  /* Badge: mehr Luft zum Displayrand, kompaktere Schrift */
  .hero .badge {
    font-size: 0.72rem;
    letter-spacing: 0.11em;
    padding: 0.55rem 1.1rem;
    margin-inline: 0.75rem;
    text-align: center;
    line-height: 1.6;
  }

  /* CTA-Buttons untereinander statt nebeneinander */
  .hero__actions .btn {
    width: 100%;
    justify-content: center;
  }
}