:root {
  /* Angelehnt an das Rechnungs-Tool */
  --bg: #0f141a;
  --card: #151b23;
  --border: #263142;
  --text: #e6edf3;
  --text-soft: #9fb0c3;
  --accent: #7525d4;
  --accent-soft: rgba(117, 37, 212, 0.18);
  --accent-strong: #9b63ff;
  --danger: #d86a6a;
  --bg-elevated: var(--card);
  --bg-elevated-alt: #111827;
  --border-subtle: #263142;
  --shadow-soft: 0 10px 24px rgba(0, 0, 0, 0.6);
  --radius-lg: 16px;
  --radius-md: 10px;
  --radius-pill: 999px;
  --font-sans: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background:
    radial-gradient(circle at top, #1b2738 0, #0f141a 45%, #05070b 100%);
  color: var(--text);
  position: relative;
  overflow-x: hidden;
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: auto;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.18;
  pointer-events: none;
  z-index: -1;
}

body::before {
  background: radial-gradient(circle, var(--accent-strong), transparent 65%);
  top: -80px;
  right: -120px;
}

body::after {
  background: radial-gradient(circle, #646cff, transparent 65%);
  bottom: -140px;
  left: -160px;
}

.landing-body {
  min-height: 100dvh;
}

.landing-main {
  min-height: 100dvh;
  display: flex;
  align-items: center;
}

.landing {
  width: 100%;
  padding: 80px 0;
}

.landing-inner {
  display: grid;
  gap: 122px;
}

.landing-header {
  text-align: center;
  display: grid;
  gap: 10px;
  justify-items: center;
}

.landing-brand {
  justify-content: center;
}

.landing-subtitle {
  margin: 0;
  color: var(--text-soft);
}

.cards-grid.landing-grid {
  grid-template-columns: repeat(3, minmax(260px, 320px));
  justify-content: center;
  justify-items: center;
  max-width: 1080px;
  margin: 0 auto;
  align-items: stretch;
  gap: 10px;
}

.landing-card {
  position: relative;
  display: grid;
  gap: 10px;
  text-decoration: none;
  cursor: pointer;
  padding: 22px;
  justify-items: center;
  text-align: center;
  width: 100%;
  max-width: 460px;
}

.landing-card h3 {
  margin: 2px 0 0;
  font-size: 1.25rem;
}

.landing-card p {
  margin: 0;
}

.landing-card:hover {
  transform: translateY(-3px);
  border-color: var(--accent-strong);
}

/* Individuelle Hover-Akzentfarben für Portal-Cards (nach aktueller Reihenfolge) */
.landing-grid .landing-card:nth-child(2):hover {
  /* System Optimiser: Rahmen + Glow in #1c9071 */
  border-color: #1c9071;
  background:
    radial-gradient(circle at top, rgba(28, 144, 113, 0.2), transparent 55%),
    rgba(11, 15, 27, 0.98);
}

.landing-grid .landing-card:nth-child(3):hover {
  /* Discord Community: Rahmen + Glow in #96e956 */
  border-color: #96e956;
  background:
    radial-gradient(circle at top, rgba(150, 233, 86, 0.18), transparent 55%),
    rgba(11, 15, 27, 0.98);
}

.landing-card-logo {
  border-radius: 14px;
  overflow: hidden;
  background: rgba(0, 0, 0, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.landing-card-logo img {
  width: 100%;
  height: 240px;
  object-fit: contain;
  padding: 18px;
}

.landing-card-cta {
  margin: 0;
  color: var(--accent-strong);
  font-weight: 600;
}

.landing-footnote {
  margin: 0;
  text-align: center;
  color: var(--text-soft);
  font-size: 0.9rem;
}

.landing-footnote a {
  color: var(--accent-strong);
}

.landing-footnote a:hover {
  color: var(--text);
}

@media (max-width: 860px) {
  .landing {
    padding: 70px 0;
  }
  .landing-grid {
    grid-template-columns: 1fr;
    max-width: 720px;
  }
  .landing-card-logo img {
    height: 210px;
  }
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 20px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  background: linear-gradient(to bottom, rgba(5, 7, 18, 0.95), rgba(5, 7, 18, 0.75));
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: transparent;
  z-index: 30;
}

.scroll-progress-inner {
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent-strong));
  transform-origin: left;
  transition: width 0.06s ease-out;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-logo {
  width: auto;
  height: 100px;
  border-radius: 0;
  overflow: visible;
  background: transparent;
}

.brand-logo img {
  height: 100%;
  width: auto;
  object-fit: contain;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-kicker {
  font-size: 1rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-soft);
}

.brand-name {
  font-size: 1.5rem;
  font-weight: 600;
}

.main-nav {
  display: flex;
  gap: 18px;
  align-items: center;
  font-size: 0.9rem;
}

.main-nav a {
  padding: 6px 10px;
  border-radius: var(--radius-pill);
  color: var(--text-soft);
  position: relative;
  transition: background 0.16s ease-out, color 0.16s ease-out;
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 2px;
  width: 0;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent), var(--accent-strong));
  transform: translateX(-50%);
  transition: width 0.2s ease-out;
}

.main-nav a:hover {
  color: var(--text);
}

.main-nav a:hover::after {
  width: 60%;
}

.main-nav a.is-current {
  color: var(--text);
  background: rgba(21, 27, 35, 0.85);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.lang-toggle {
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(7, 10, 18, 0.9);
  color: var(--text-soft);
  padding: 4px 10px;
  font-size: 0.8rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 34px;
  height: 28px;
  padding: 0;
}

.nav-toggle span {
  display: block;
  height: 2px;
  border-radius: 999px;
  background: var(--text);
  margin: 5px 0;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.hero {
  padding: 80px 0 52px;
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2.3fr);
  gap: 40px;
  align-items: center;
}

.hero-kicker {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--text-soft);
  margin-bottom: 10px;
}

.hero-copy h1 {
  font-size: clamp(2.1rem, 2.6vw + 1.4rem, 2.9rem);
  margin: 0 0 12px;
  background: linear-gradient(120deg, #ffffff, #e3d7ff, var(--accent-strong));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-text {
  margin: 0 0 18px;
  color: var(--text-soft);
  max-width: 34rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 14px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 16px;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.16s ease-out, border-color 0.16s ease-out, transform 0.08s ease-out, box-shadow 0.16s;
}

.btn-primary {
  background: linear-gradient(120deg, var(--accent), var(--accent-strong));
  color: #03120a;
  box-shadow: 0 10px 30px rgba(117, 37, 212, 0.45);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 40px rgba(117, 37, 212, 0.7);
}

.btn-ghost {
  border-color: rgba(255, 255, 255, 0.14);
  background: rgba(15, 20, 35, 0.7);
  color: var(--text);
}

.btn-ghost:hover {
  border-color: var(--accent-soft);
  background: rgba(18, 26, 46, 0.9);
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
  font-size: 0.78rem;
  color: var(--text-soft);
}

.hero-meta span {
  padding: 4px 9px;
  border-radius: var(--radius-pill);
  background: rgba(15, 20, 35, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.04);
}

.hero-visual {
  display: flex;
  justify-content: flex-end;
}

.hero-card {
  width: 100%;
  max-width: 360px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.06);
  background:
    radial-gradient(circle at top left, var(--accent-soft), transparent 60%),
    radial-gradient(circle at bottom right, rgba(100, 108, 255, 0.18), transparent 60%),
    rgba(11, 15, 27, 0.98);
  box-shadow: var(--shadow-soft);
  padding: 16px 16px 18px;
  transition: transform 0.2s ease-out, box-shadow 0.2s ease-out, border-color 0.2s ease-out;
}

.hero-card:hover {
  transform: translateY(-4px);
  border-color: rgba(155, 99, 255, 0.85);
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.8);
}

.hero-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.pill {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  font-size: 0.72rem;
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.pill-green {
  background: var(--accent-soft);
  border-color: rgba(155, 99, 255, 0.8);
}

.pill-dark {
  background: rgba(8, 11, 22, 0.9);
}

.hero-timeline {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 4px;
}

.timeline-item {
  display: flex;
  gap: 10px;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  margin-top: 4px;
}

.dot-green {
  background: var(--accent);
}

.dot-yellow {
  background: #ffd86b;
}

.dot-blue {
  background: #7aa6ff;
}

.dot-gray {
  background: #5b6476;
}

.timeline-label {
  margin: 0;
  font-size: 0.86rem;
  font-weight: 500;
}

.timeline-text {
  margin: 0;
  font-size: 0.78rem;
  color: var(--text-soft);
}

.section {
  padding: 64px 0;
}

.section-alt {
  background: radial-gradient(circle at top left, var(--accent-soft), transparent 55%), rgba(6, 9, 20, 0.96);
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 32px;
}

.section-header h2 {
  margin: 0 0 10px;
  font-size: 1.6rem;
}

.section-header p {
  margin: 0;
  color: var(--text-soft);
  font-size: 0.95rem;
}

.section-subheader {
  max-width: 640px;
  margin: 40px auto 18px;
  text-align: center;
}

.section-subheader h3 {
  margin: 0 0 6px;
  font-size: 1.2rem;
}

.section-subheader p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-soft);
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.formats-grid .card ul {
  font-size: 0.84rem;
}

.card {
  border-radius: var(--radius-md);
  background: radial-gradient(circle at top, rgba(255, 255, 255, 0.06), transparent 55%), rgba(11, 15, 27, 0.98);
  border: 1px solid var(--border-subtle);
  padding: 18px 18px 20px;
  transition: transform 0.18s ease-out, box-shadow 0.18s ease-out, border-color 0.18s ease-out, background 0.18s ease-out;
}

.card:hover {
  transform: translateY(-4px);
  border-color: rgba(155, 99, 255, 0.7);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.7);
  background:
    radial-gradient(circle at top, var(--accent-soft), transparent 55%),
    rgba(11, 15, 27, 0.98);
}

.references-slide .card:hover {
  /* In den Referenzen nimmt jede Karte die Akzentfarbe der aktiven Kategorie an */
  border-color: var(--accent-strong);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.7);
  background:
    radial-gradient(circle at top, var(--accent-soft), transparent 55%),
    rgba(11, 15, 27, 0.98);
}

.service-card h3 {
  margin: 0 0 8px;
  font-size: 1.1rem;
}

.service-card p {
  margin: 0 0 10px;
  color: var(--text-soft);
  font-size: 0.9rem;
}

.card-body {
  display: grid;
  gap: 8px;
}

.card-section {
  border-radius: 14px;
  background: rgba(0, 0, 0, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.06);
  padding: 12px 12px 10px;
}

.service-card ul {
  margin: 0;
  padding-left: 18px;
  font-size: 0.86rem;
  color: var(--text-soft);
}

.service-card li + li {
  margin-top: 2px;
}

.card-pager {
  margin: 0 0 10px;
}

.card-pager-track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 100%;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  border-radius: 14px;
  background: rgba(0, 0, 0, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.06);
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none; /* Firefox */
}

.card-pager-track::-webkit-scrollbar {
  height: 0;
}

.card-pager-track::-webkit-scrollbar-thumb { background: transparent; }

.card-pager-page {
  scroll-snap-align: start;
  padding: 12px 12px 6px;
}

.card-pager-page p:last-child {
  margin-bottom: 0;
}

.card-pager-media {
  display: grid;
  place-items: center;
  padding: 10px;
}

.image-lightbox-trigger {
  border: none;
  padding: 0;
  background: transparent;
  cursor: zoom-in;
  width: 100%;
}

.image-lightbox-trigger:focus-visible {
  outline: 2px solid var(--accent-strong);
  outline-offset: 3px;
  border-radius: 12px;
}

.card-pager-media img {
  width: 100%;
  max-width: 520px;
  height: 220px;
  object-fit: contain;
}

.image-lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(10px);
  display: grid;
  place-items: center;
  padding: 16px;
  z-index: 50;
}

.image-lightbox[hidden] {
  display: none;
}

.image-lightbox-dialog {
  width: min(980px, 100%);
  border-radius: 16px;
  background: rgba(11, 15, 27, 0.98);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.85);
  overflow: hidden;
}

.image-lightbox-toolbar {
  display: flex;
  justify-content: flex-end;
  padding: 10px 10px 0;
}

.image-lightbox-close {
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  border-radius: 999px;
  width: 34px;
  height: 34px;
  cursor: pointer;
}

.image-lightbox-close:hover {
  background: rgba(255, 255, 255, 0.10);
}

.image-lightbox-content {
  padding: 10px 12px 14px;
  display: grid;
  place-items: center;
}

.image-lightbox-content img {
  width: 100%;
  max-height: 78vh;
  object-fit: contain;
}

.card-pager-dots {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-top: 18px;
}

.card-pager-dot {
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.22);
  border: none;
  padding: 0;
  cursor: pointer;
}

.card-pager-dot.is-active {
  background: var(--accent-strong);
}

@media (max-width: 640px) {
  .references-slide {
    padding-bottom: 4px;
  }

  .service-card h3 {
    font-size: 1rem;
  }

  .service-card p {
    font-size: 0.88rem;
  }
  .card-pager-media img {
    height: 190px;
  }
}

.service-card a {
  color: var(--accent-strong);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.service-card a:hover {
  color: #d4c2ff;
}

.project-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-bottom: 20px;
}

.filter-btn {
  padding: 5px 11px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: transparent;
  color: var(--text-soft);
  font-size: 0.8rem;
  cursor: pointer;
}

.filter-btn-active {
  background: var(--accent-soft);
  color: var(--accent-strong);
  border-color: rgba(155, 99, 255, 0.85);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.project-card h3 {
  margin: 0 0 6px;
  font-size: 1rem;
}

.project-card p {
  margin: 0 0 10px;
  color: var(--text-soft);
  font-size: 0.86rem;
}

.project-badge {
  display: inline-flex;
  padding: 3px 9px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.16);
  font-size: 0.7rem;
  color: var(--text-soft);
  margin-bottom: 8px;
}

.project-meta {
  margin: 0;
  padding-left: 16px;
  font-size: 0.82rem;
  color: var(--text-soft);
}

.project-meta li + li {
  margin-top: 2px;
}

.process-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.process-steps h3 {
  margin: 0 0 4px;
  font-size: 1rem;
}

.process-steps p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-soft);
}

.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2fr);
  gap: 24px;
  align-items: center;
}

.about-text h2 {
  margin: 0 0 8px;
}

.about-text p {
  margin: 0 0 10px;
  color: var(--text-soft);
  font-size: 0.92rem;
}

.about-list {
  margin: 10px 0 0;
  padding-left: 18px;
  color: var(--text-soft);
  font-size: 0.88rem;
}

.about-card {
  border-radius: var(--radius-lg);
  background: radial-gradient(circle at top left, var(--accent-soft), transparent 65%), rgba(7, 10, 19, 0.98);
  border: 1px solid rgba(155, 99, 255, 0.7);
  padding: 18px 18px 16px;
  transition: transform 0.18s ease-out, box-shadow 0.18s ease-out, border-color 0.18s ease-out;
}

.about-card:hover {
  transform: translateY(-4px);
  border-color: rgba(155, 99, 255, 0.95);
  box-shadow: 0 22px 50px rgba(0, 0, 0, 0.8);
}

.about-quote {
  margin: 0 0 12px;
  font-size: 0.95rem;
}

.about-signature {
  margin: 0;
  font-size: 0.8rem;
  color: var(--text-soft);
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2.2fr);
  gap: 24px;
  align-items: flex-start;
}

.contact-form {
  border-radius: var(--radius-lg);
  background: rgba(5, 8, 18, 0.96);
  border: 1px solid var(--border-subtle);
  padding: 18px 18px 16px;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(18px);
  transition: transform 0.18s ease-out, box-shadow 0.18s ease-out, border-color 0.18s ease-out;
}

.contact-form:hover {
  transform: translateY(-2px);
  border-color: rgba(155, 99, 255, 0.6);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.85);
}

.field {
  margin-bottom: 10px;
}

.field-group {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.field label {
  display: block;
  font-size: 0.8rem;
  color: var(--text-soft);
  margin-bottom: 4px;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(9, 11, 22, 0.98);
  color: var(--text);
  padding: 7px 9px;
  font-size: 0.9rem;
  font-family: inherit;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 1px rgba(155, 99, 255, 0.6);
}

.field textarea {
  resize: vertical;
  min-height: 96px;
}

.form-hint {
  margin: 4px 0 0;
  font-size: 0.76rem;
  color: var(--text-soft);
}

.form-footer {
  margin-top: 12px;
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

.form-status {
  font-size: 0.8rem;
  color: var(--text-soft);
}

.form-status--success {
  color: var(--accent-strong);
}

.form-status--error {
  color: var(--danger);
}

.contact-info h3 {
  margin: 0 0 6px;
}

.contact-info p {
  margin: 0 0 8px;
  color: var(--text-soft);
  font-size: 0.9rem;
}

.contact-list {
  list-style: none;
  margin: 0 0 8px;
  padding: 0;
  font-size: 0.9rem;
}

.contact-list li {
  margin-bottom: 4px;
}

.contact-list span {
  display: inline-block;
  min-width: 72px;
  color: var(--text-soft);
}

.contact-note {
  margin: 0;
  font-size: 0.82rem;
  color: var(--text-soft);
}

.section-faq .section-header {
  margin-bottom: 24px;
}

.references-slider {
  overflow: hidden;
  position: relative;
}

.references-track {
  display: flex;
  width: 400%;
  transition: transform 0.3s ease-out;
}

.references-slide {
  min-width: 25%;
  padding-bottom: 8px;
}

.references-slide[data-ref-page="0"] {
  /* Plugins: Grün */
  --accent: #3aa675;
  --accent-soft: rgba(58, 166, 117, 0.16);
  --accent-strong: #52e3a0;
}

.references-slide[data-ref-page="1"] {
  /* Designs / Renderings: Lila */
  --accent: #8b5cf6;
  --accent-soft: rgba(139, 92, 246, 0.16);
  --accent-strong: #a855f7;
}

.references-slide[data-ref-page="2"] {
  /* Webtools: Orange */
  --accent: #f59e0b;
  --accent-soft: rgba(245, 158, 11, 0.16);
  --accent-strong: #fbbf24;
}

.references-slide[data-ref-page="3"] {
  /* Discord Bots: FluX Blau */
  --accent: #3b82f6;
  --accent-soft: rgba(59, 130, 246, 0.16);
  --accent-strong: #60a5fa;
}

.references-slide-title {
  margin: 0 0 14px;
  font-size: 1.1rem;
  color: var(--text-soft);
}

.ref-page-buttons {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 4px;
}

.ref-page-btn {
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: transparent;
  color: var(--text-soft);
  font-size: 0.8rem;
  padding: 4px 10px;
  cursor: pointer;
}

.ref-page-btn.ref-page-btn-active {
  background: var(--accent-soft);
  color: var(--accent-strong);
  border-color: var(--accent-strong);
}

.ref-page-btn[data-ref-page="0"].ref-page-btn-active {
  /* Plugins Tab: Grün beibehalten */
  background: rgba(58, 166, 117, 0.16);
  color: #52e3a0;
  border-color: rgba(82, 227, 160, 0.85);
}

.ref-page-btn[data-ref-page="1"].ref-page-btn-active {
  /* Designs / Renderings Tab: Lila Highlight */
  background: rgba(139, 92, 246, 0.16);
  color: #a855f7;
  border-color: rgba(168, 85, 247, 0.85);
}

.ref-page-btn[data-ref-page="2"].ref-page-btn-active {
  /* Webtools Tab: Orange Highlight */
  background: rgba(245, 158, 11, 0.16);
  color: #fbbf24;
  border-color: rgba(251, 191, 36, 0.85);
}

.ref-page-btn[data-ref-page="3"].ref-page-btn-active {
  /* Discord Bots Tab: FluX blaues Highlight */
  background: rgba(59, 130, 246, 0.16);
  color: #60a5fa;
  border-color: rgba(96, 165, 250, 0.85);
}

.faq-list {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.faq-item {
  border-radius: 12px;
  border: 1px solid var(--border-subtle);
  background: rgba(11, 15, 27, 0.98);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  padding: 10px 12px;
  border: none;
  background: transparent;
  color: var(--text);
  font-family: inherit;
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
}

.faq-question span:first-child {
  text-align: left;
  padding-right: 10px;
}

.faq-icon {
  font-size: 1.1rem;
  color: var(--text-soft);
  transition: transform 0.16s ease-out;
}

.faq-item.is-open .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  padding: 0 12px;
  transition: max-height 0.18s ease-out, padding 0.18s ease-out;
}

.faq-item.is-open .faq-answer {
  padding: 0 12px 10px;
}

.faq-answer p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-soft);
}

.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 14px 0 18px;
  background: rgba(2, 4, 9, 0.96);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  font-size: 0.8rem;
  color: var(--text-soft);
}

.footer-links {
  display: flex;
  gap: 12px;
}

.footer-links a {
  text-decoration: underline;
  text-underline-offset: 2px;
}

.footer-imprint-btn {
  background: none;
  border: none;
  padding: 0;
  font: inherit;
  color: var(--text-soft);
  text-decoration: underline;
  text-underline-offset: 2px;
  cursor: pointer;
}

.footer-login-btn {
  background: transparent;
  border: none;
  padding: 0;
  color: var(--text-soft);
  font-size: 0.8rem;
  text-decoration: underline;
  text-underline-offset: 2px;
  cursor: pointer;
}

.footer-login-btn:hover {
  color: var(--text);
}

.appeal-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(4px);
  display: grid;
  place-items: center;
  padding: 16px;
  z-index: 70;
}

.appeal-modal[hidden] {
  display: none;
}

.appeal-modal-dialog {
  width: min(720px, 100%);
  max-height: 82vh;
  border-radius: 18px;
  background: rgba(5, 8, 20, 0.98);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 20px 55px rgba(0, 0, 0, 0.9);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.appeal-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  background: linear-gradient(120deg, var(--accent-soft), transparent);
}

.appeal-modal-header h2 {
  margin: 0;
  font-size: 0.98rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.appeal-modal-close {
  width: 32px;
  height: 32px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  cursor: pointer;
}

.appeal-modal-close:hover {
  background: rgba(255, 255, 255, 0.12);
}

.appeal-modal-body {
  padding: 10px 16px 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  overflow-y: auto;
}

.appeal-modal-body {
  scrollbar-width: thin;
  scrollbar-color: var(--accent-strong) rgba(255, 255, 255, 0.04);
}

.appeal-modal-body::-webkit-scrollbar {
  width: 8px;
}

.appeal-modal-body::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.02);
  border-radius: 999px;
}

.appeal-modal-body::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--accent), var(--accent-strong));
  border-radius: 999px;
}

.appeal-modal-body::-webkit-scrollbar-thumb:hover {
  background: var(--accent-strong);
}

[data-animate] {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}

[data-animate].is-visible {
  opacity: 1;
  transform: translateY(0);
}

[data-animate][data-delay="100"] {
  transition-delay: 0.08s;
}

[data-animate][data-delay="200"] {
  transition-delay: 0.16s;
}

[data-animate][data-delay="300"] {
  transition-delay: 0.24s;
}

@media (max-width: 880px) {
  .hero-inner {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-visual {
    order: -1;
    justify-content: flex-start;
  }

  .cards-grid,
  .projects-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .cards-grid.landing-grid {
    grid-template-columns: 1fr;
    justify-content: center;
    justify-items: stretch;
    max-width: 720px;
    margin: 0 auto;
  }

  .process-steps {
    grid-template-columns: minmax(0, 1fr);
  }

  .about-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .contact-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .main-nav {
    position: fixed;
    inset: 60px 16px auto 16px;
    background: rgba(4, 6, 14, 0.98);
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 10px 12px;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.18s ease-out, transform 0.18s ease-out;
  }

  .main-nav.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .cards-grid {
    gap: 16px;
  }

  .field-group {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 640px) {
  .cards-grid,
  .projects-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .cards-grid.landing-grid {
    max-width: 560px;
  }

  .references-slider {
    margin-top: 16px;
  }

  .landing-inner {
    gap: 14px;
  }

  .landing-header {
    gap: 6px;
  }

  .landing-subtitle {
    margin-top: 0;
  }

  .cards-grid.landing-grid {
    margin-top: 4px;
  }

  .hero {
    padding-top: 44px;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}