:root {
  --bg-dark: #050814;
  --bg-section: #0b1020;
  --accent: #00c2a8;
  --accent-soft: #0bffe0;
  --accent-warn: #ffb347;
  --text-main: #f5f7ff;
  --text-muted: #a5adc7;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family:
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
}

body {
  background: radial-gradient(
    circle at top,
    #101633 0,
    #050814 55%,
    #02030a 100%
  );
  color: var(--text-main);
  line-height: 1.6;
}

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

header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(16px);
  background: linear-gradient(
    to bottom,
    rgba(5, 8, 20, 0.95),
    rgba(5, 8, 20, 0.7)
  );
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.nav {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0.75rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.9rem;
}

.logo-mark {
  width: 28px;
  height: 28px;
  border-radius: 999px;
  background: conic-gradient(from 210deg, #00c2a8, #0bffe0, #ffb347, #00c2a8);
  padding: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo-inner {
  width: 100%;
  height: 100%;
  border-radius: inherit;
  background: radial-gradient(circle at 30% 20%, #0bffe0 0, #050814 55%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
}

.nav-links {
  display: flex;
  gap: 1.5rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.nav-links a:hover {
  color: var(--accent-soft);
}

.btn-nav {
  padding: 0.45rem 1.1rem;
  border-radius: 999px;
  border: 1px solid rgba(11, 255, 224, 0.4);
  background: radial-gradient(
    circle at top left,
    rgba(11, 255, 224, 0.18),
    rgba(5, 8, 20, 0.9)
  );
  color: var(--accent-soft);
  font-size: 0.85rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}
.btn-nav:hover {
  color: #ffb347;
  border: 1px solid #ffb347;
}
.btn-nav span {
  font-size: 1.1rem;
}

main {
  max-width: 1120px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem 4rem;
}

/* Hero */
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 2.5rem;
  align-items: center;
  padding: 2.5rem 0 3rem;
}

.hero-kicker {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--accent-soft);
  margin-bottom: 0.75rem;
}

.hero h1 {
  font-size: clamp(2.4rem, 4vw, 3.1rem);
  line-height: 1.1;
  margin-bottom: 1rem;
}

.hero h1 span {
  background: linear-gradient(120deg, #0bffe0, #ffb347);
  -webkit-background-clip: text;
  color: transparent;
}

.hero-sub {
  color: var(--text-muted);
  max-width: 32rem;
  margin-bottom: 1.5rem;
  font-size: 0.98rem;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.75rem;
}

.badge {
  font-size: 0.78rem;
  padding: 0.35rem 0.8rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text-muted);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: radial-gradient(circle, #0bffe0, #00c2a8);
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  align-items: center;
}

.btn-primary {
  padding: 0.8rem 1.4rem;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  background: linear-gradient(135deg, #0bffe0, #00c2a8);
  color: #02030a;
  font-weight: 700;
  font-size: 0.95rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  box-shadow: 0 0 24px rgba(11, 255, 224, 0.35);
}

.btn-secondary {
  padding: 0.8rem 1.2rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(5, 8, 20, 0.7);
  color: var(--text-main);
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
}

.hero-note {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 0.5rem;
}

.hero-visual {
  position: relative;
  padding: 1.5rem;
}

.device-card {
  position: relative;
  border-radius: 1.4rem;
  padding: 1.2rem;
  background: radial-gradient(
    circle at top left,
    rgba(11, 255, 224, 0.18),
    rgba(5, 8, 20, 0.95)
  );
  border: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.65);
  overflow: hidden;
  min-width: 200px;
}

.device-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.9rem;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.device-title {
  font-weight: 600;
  color: var(--text-main);
  font-size: 0.9rem;
}

.status-pill {
  padding: 0.25rem 0.7rem;
  border-radius: 999px;
  background: rgba(0, 194, 168, 0.12);
  color: #7fffe9;
  font-size: 0.75rem;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: radial-gradient(circle, #7fffe9, #00c2a8);
  box-shadow: 0 0 10px rgba(11, 255, 224, 0.7);
}

.device-screen {
  position: relative;
  border-radius: 1rem;
  overflow: hidden;
  background: radial-gradient(
    circle at 20% 0,
    #0bffe0 0,
    #050814 45%,
    #02030a 100%
  );
  height: 210px;
  display: flex;
  align-items: flex-end;
  padding: 1rem;
  color: var(--text-main);
}

.road-lines {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to bottom, rgba(255, 255, 255, 0.08) 1px, transparent 1px),
    linear-gradient(to right, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size:
    100% 40px,
    40px 100%;
  opacity: 0.35;
  mix-blend-mode: screen;
}

.car-ghost {
  position: absolute;
  bottom: 18px;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 60px;
  border-radius: 60px;
  border: 1px solid rgba(11, 255, 224, 0.7);
  box-shadow: 0 0 24px rgba(11, 255, 224, 0.6);
  background: radial-gradient(
    circle at 50% 0,
    rgba(11, 255, 224, 0.4),
    transparent 60%
  );
  opacity: 0.9;
}

.car-ghost::before,
.car-ghost::after {
  content: "";
  position: absolute;
  bottom: -8px;
  width: 18px;
  height: 18px;
  border-radius: 999px;
  background: radial-gradient(
    circle,
    rgba(11, 255, 224, 0.9),
    rgba(0, 194, 168, 0.1)
  );
  box-shadow: 0 0 16px rgba(11, 255, 224, 0.8);
}

.car-ghost::before {
  left: 18px;
}

.car-ghost::after {
  right: 18px;
}

.hud {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  width: 100%;
  font-size: 0.75rem;
}

.hud-block {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.hud-label {
  color: var(--text-muted);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.hud-value {
  font-weight: 600;
}

.hud-chip {
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  background: rgba(5, 8, 20, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.12);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.hud-chip span {
  font-size: 0.7rem;
  color: var(--accent-warn);
}

.device-footer {
  margin-top: 0.9rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.timeline {
  flex: 1;
  height: 4px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  margin-right: 0.6rem;
  overflow: hidden;
}

.timeline-fill {
  width: 55%;
  height: 100%;
  background: linear-gradient(90deg, #0bffe0, #ffb347);
  box-shadow: 0 0 12px rgba(11, 255, 224, 0.7);
}

.device-footer span {
  white-space: nowrap;
}

.floating-tag {
  position: absolute;
  top: 0.4rem;
  right: 0.4rem;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  background: rgba(5, 8, 20, 0.9);
  border: 1px solid rgba(11, 255, 224, 0.4);
  font-size: 0.7rem;
  color: var(--accent-soft);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.floating-tag-dot {
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: radial-gradient(circle, #ffb347, #ff7a00);
  box-shadow: 0 0 10px rgba(255, 180, 71, 0.8);
}

/* Sections */
section {
  margin-top: 3.5rem;
}

.section-kicker {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--accent-soft);
  margin-bottom: 0.4rem;
}

.section-title {
  font-size: 1.6rem;
  margin-bottom: 0.6rem;
}

.section-sub {
  color: var(--text-muted);
  max-width: 34rem;
  font-size: 0.95rem;
  margin-bottom: 1.8rem;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}

.card {
  background: radial-gradient(
    circle at top,
    rgba(255, 255, 255, 0.04),
    rgba(5, 8, 20, 0.95)
  );
  border-radius: 1.1rem;
  padding: 1.2rem 1.2rem 1.3rem;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.card-icon {
  width: 32px;
  height: 32px;
  border-radius: 999px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.7rem;
  font-size: 1.1rem;
}

.card-icon.green {
  background: radial-gradient(
    circle,
    rgba(11, 255, 224, 0.18),
    rgba(0, 194, 168, 0.1)
  );
  color: #7fffe9;
}

.card-icon.orange {
  background: radial-gradient(
    circle,
    rgba(255, 180, 71, 0.18),
    rgba(255, 122, 0, 0.1)
  );
  color: #ffb347;
}

.card-icon.blue {
  background: radial-gradient(
    circle,
    rgba(120, 180, 255, 0.18),
    rgba(40, 120, 255, 0.1)
  );
  color: #9ac4ff;
}

.card-title {
  font-size: 1rem;
  margin-bottom: 0.35rem;
  font-weight: 600;
}

.card-text {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.list {
  display: grid;
  gap: 0.6rem;
  margin-top: 0.8rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.list-item {
  display: flex;
  gap: 0.5rem;
  align-items: flex-start;
}

.list-bullet {
  margin-top: 0.25rem;
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: radial-gradient(circle, #0bffe0, #00c2a8);
  flex-shrink: 0;
}

/* Usage steps */
.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.3rem;
}

.step {
  position: relative;
  padding: 1rem 1rem 1.1rem;
  border-radius: 1rem;
  background: rgba(5, 8, 20, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.step-number {
  width: 24px;
  height: 24px;
  border-radius: 999px;
  border: 1px solid rgba(11, 255, 224, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  color: var(--accent-soft);
  margin-bottom: 0.5rem;
}

.step-title {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

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

/* CTA */
.cta {
  margin-top: 3.5rem;
  padding: 1.8rem 1.6rem;
  border-radius: 1.3rem;
  background: radial-gradient(
    circle at top left,
    rgba(11, 255, 224, 0.18),
    rgba(5, 8, 20, 0.96)
  );
  border: 1px solid rgba(11, 255, 224, 0.4);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.2rem;
}

.cta-text {
  max-width: 32rem;
}

.cta-text h3 {
  font-size: 1.3rem;
  margin-bottom: 0.4rem;
}

.cta-text p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

footer {
  max-width: 1120px;
  margin: 0 auto;
  padding: 1.5rem 1.5rem 2.5rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.8rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

footer a {
  color: var(--text-muted);
}

footer a:hover {
  color: var(--accent-soft);
}

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

  .hero-visual {
    order: -1;
  }

  .grid-3 {
    grid-template-columns: minmax(0, 1fr);
  }

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

@media (max-width: 640px) {
  .nav-links {
    display: none;
  }

  main {
    padding-inline: 1.1rem;
  }

  footer {
    padding-inline: 1.1rem;
  }
}
/* Popup Hintergrund */
.popup-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 999;
}

/* Aktiv */
.popup-overlay.active {
  display: flex;
}

/* Popup-Fenster */
.popup {
  background: #00c2a8;
  padding: 20px 30px;
  border-radius: 25px;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.3);
  text-align: center;
}
#closePopup {
  background-color: #00c2a8;
  border-radius: 25px;
  padding: 15px;
}
#openPopup {
  background-color: transparent;
  border-radius: 25%;
  color: #ffb24780;
  font-size: 36px;
  border-color: transparent;
}
.info-icon {
  color: #000;
  font-size: 1.5rem;
  background-color: #ffb347;
  padding-left: 15px;
  padding-right: 15px;
  border-radius: 8px;
  margin-left: 18px;
}
.top-btn {
  position: fixed;
  bottom: 5px;
  right: 5px;
  background-color: #ffb24782;
  color: #000;
  border: none;
  border-radius: 50%;
  width: 2.5rem;
  height: 2.5rem;
  font-size: 22px;
  cursor: pointer;
  display: none; /* wird per JS eingeblendet */
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.top-btn:hover {
  background-color: #e6a03f;
}
/* Footer */
.site-footer {
  padding: 1.5rem 0 2rem;
  border-top: 1px solid rgba(15, 23, 42, 0.08);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  align-items: flex-start;
}

.footer-links {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}
.site-footer {
  background-color: transparent;
  color: var(--footer-text);
  padding: var(--footer-padding-y) var(--footer-padding-x);
  font-family:
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
}

.footer-inner {
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-text {
  text-decoration: none;
}

/* Navigation / Icon-Liste */
.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  gap: 0.75rem;
}

.footer-links li {
  display: inline-flex;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.footer-icon-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 999px;
  border: 1px solid #000000;
  background-color: #00c2a8;
  text-decoration: none;
  transition:
    background-color var(--transition-fast),
    border-color var(--transition-fast),
    transform var(--transition-fast);
}

.footer-icon {
  width: var(--footer-icon-size);
  height: var(--footer-icon-size);
  fill: var(--footer-text);
}

.footer-icon-link:hover,
.footer-icon-link:focus-visible {
  background-color: #e6a03f;
  border-color: #000000;
  transform: translateY(-1px);
}

.footer-icon-link:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.footer-icon-link:focus {
  outline: none;
}

@media (prefers-reduced-motion: reduce) {
  .footer-icon-link {
    transition: none;
    transform: none;
  }
}

@media (min-width: 640px) {
  .footer-inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

@media (min-width: 1024px) {
  :root {
    --footer-icon-size: 30px;
    --footer-padding-y: 1.25rem;
  }

  .footer-links {
    gap: 1rem;
  }
}
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}
@media screen and (max-width: 6000000px) {
  .cc2 {
    display: none;
  }
}
/* Overlay – modern, weich, leicht transparent */
.popup-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(6px);
  display: flex;
  justify-content: center;
  align-items: center;

  opacity: 0;
  pointer-events: none;

  animation: overlayFade 0.6s ease forwards;
  animation-delay: 4s;
}

/* Pop-Up – modern, rund, smooth */
.popup {
  background: #000000;
  padding: 30px;
  border-radius: 18px;
  width: 360px;
  text-align: center;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);

  transform: translateY(20px) scale(0.95);
  opacity: 0;

  animation: popupModern 0.6s ease forwards;
  animation-delay: 4.15s;
}

/* Overlay Animation */
@keyframes overlayFade {
  to {
    opacity: 1;
    pointer-events: auto;
  }
}

/* Pop-Up Animation – smooth, modern */
@keyframes popupModern {
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* Moderner Button */
#closePopup {
  margin-top: 15px;
  padding: 10px 18px;
  border: none;
  border-radius: 10px;
  background: #00c2a8;
  color: white;
  font-size: 18px;
  cursor: pointer;
  transition: background 0.25s ease;
}

#closePopup:hover {
  background: #00453b;
}