/* ── Reset & Base ─────────────────────────────────────── */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
}
body {
  font-family: "Plus Jakarta Sans", sans-serif;
  background: #0a0a1a;
  color: #fff;
  overflow-x: hidden;
}
img {
  display: block;
  max-width: 100%;
}
a {
  text-decoration: none;
  color: inherit;
}
button {
  font-family: inherit;
  cursor: pointer;
}

/* ── Utilities ────────────────────────────────────────── */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}
.section {
  padding: 100px 24px;
}
.section--alt {
  background: rgba(255, 255, 255, 0.015);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.grad-text {
  background: linear-gradient(135deg, #a78bfa, #60a5fa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.grad-btn {
  background: linear-gradient(135deg, #7c3aed, #2563eb);
  color: #fff;
  border: none;
  border-radius: 99px;
  padding: 11px 24px;
  font-size: 14px;
  font-weight: 700;
  transition: box-shadow 0.25s, transform 0.25s;
}
.grad-btn:hover {
  box-shadow: 0 0 28px rgba(124, 58, 237, 0.5);
  transform: translateY(-2px);
}
.glass {
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

/* ── Animations ───────────────────────────────────────── */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-16px); }
}
@keyframes drift {
  0%   { transform: translateY(100vh) scale(0); opacity: 0; }
  10%  { opacity: 1; }
  90%  { opacity: 1; }
  100% { transform: translateY(-10vh) scale(1); opacity: 0; }
}
.float {
  animation: float 4s ease-in-out infinite;
}

.fade-in {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Navbar ───────────────────────────────────────────── */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  border-bottom: 1px solid transparent;
  transition: all 0.4s ease;
}
#navbar.scrolled {
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  background: rgba(10, 10, 26, 0.88);
  border-bottom-color: rgba(255, 255, 255, 0.07);
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  background: none;
  border: none;
  color: #fff;
}
.nav-logo img {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  object-fit: cover;
}
.nav-logo span {
  font-size: 17px;
  font-weight: 800;
  letter-spacing: -0.3px;
}

.nav-links {
  display: flex;
  gap: 4px;
  align-items: center;
}
.nav-link {
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.7);
  font-size: 14px;
  font-weight: 500;
  padding: 7px 13px;
  border-radius: 8px;
  transition: all 0.2s;
}
.nav-link:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
}

.hamburger {
  display: none;
  background: none;
  border: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: rgba(255, 255, 255, 0.8);
  border-radius: 2px;
  transition: all 0.3s;
}

#mobile-menu {
  display: none;
  background: rgba(10, 10, 26, 0.97);
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  padding: 16px 24px;
  flex-direction: column;
  gap: 4px;
}
#mobile-menu.open {
  display: flex;
}
.mob-link {
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.8);
  font-size: 15px;
  font-weight: 500;
  padding: 10px 12px;
  text-align: left;
  border-radius: 8px;
}

@media (max-width: 767px) {
  .nav-links  { display: none; }
  .hamburger  { display: flex; }
}

/* ── Hero ─────────────────────────────────────────────── */
#start {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 68px;
}
.hero-bg {
  position: absolute;
  inset: 0;
}
.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(10, 10, 26, 0.92) 0%,
    rgba(10, 10, 40, 0.8) 50%,
    rgba(10, 10, 26, 0.88) 100%
  );
}
.hero-blob {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 60px;
  flex-wrap: wrap;
  width: 100%;
  padding: 80px 24px;
}
.hero-text {
  flex: 1 1 400px;
  max-width: 560px;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(124, 58, 237, 0.14);
  border: 1px solid rgba(124, 58, 237, 0.35);
  border-radius: 99px;
  padding: 6px 16px;
  margin-bottom: 24px;
}
.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #a78bfa;
}
.badge span {
  font-size: 12px;
  font-weight: 600;
  color: #a78bfa;
  letter-spacing: 0.05em;
}
.hero-text h1 {
  font-size: clamp(36px, 6vw, 62px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -1.5px;
  margin-bottom: 22px;
}
.hero-text p {
  font-size: 17px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.65);
  margin-bottom: 36px;
  max-width: 460px;
}
.download-btns {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 40px;
}
.download-btns.center {
  justify-content: center;
}
.dl-btn {
  display: block;
  border-radius: 8px;
  overflow: hidden;
  transition: all 0.25s;
}
.dl-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}
.dl-btn img {
  height: 42px;
}
.hero-stats {
  display: flex;
  gap: 36px;
}
.stat-n {
  font-size: 20px;
  font-weight: 800;
  margin-bottom: 2px;
}
.stat-l {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.45);
  font-weight: 500;
}
.hero-img {
  flex: 0 1 320px;
  display: flex;
  justify-content: center;
}

/* ── Phone frame ──────────────────────────────────────── */
.phone-frame {
  position: relative;
  animation: float 4s ease-in-out infinite;
}
.phone-frame.d1 { animation-delay: 0.5s; }
.phone-frame.d2 { animation-delay: 0.8s; }
.phone-frame.d3 { animation-delay: 1.2s; }
.phone-glow {
  position: absolute;
  inset: -20px;
  background: radial-gradient(ellipse, rgba(124, 58, 237, 0.25) 0%, transparent 70%);
  pointer-events: none;
  border-radius: 50%;
}
.phone-inner {
  border-radius: 36px;
  border: 2px solid rgba(255, 255, 255, 0.12);
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255, 255, 255, 0.06);
  background: #111;
  position: relative;
}
.phone-inner img {
  width: 100%;
  height: auto;
}

/* ── Particles ────────────────────────────────────────── */
.particle {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(1px);
}

/* ── Die App ──────────────────────────────────────────── */
.two-col {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 70px;
  flex-wrap: wrap;
}
.two-col.reverse {
  flex-wrap: wrap-reverse;
}
.col-img {
  flex: 0 1 220px;
  display: flex;
  justify-content: center;
}
.col-text {
  flex: 1 1 380px;
}
.section-label {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #a78bfa;
  margin-bottom: 14px;
}
.section-title {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  letter-spacing: -0.8px;
  line-height: 1.15;
  margin-bottom: 20px;
}
.section-body {
  font-size: 15px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.62);
  margin-bottom: 28px;
}

/* ── Funktionen cards ─────────────────────────────────── */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}
.card {
  border-radius: 20px;
  padding: 32px;
  transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(124, 58, 237, 0.2);
  border-color: rgba(124, 58, 237, 0.4);
}
.card-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.3px;
}
.card p {
  font-size: 14px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.6);
}

/* ── Über / /01 /02 ───────────────────────────────────── */
.about-header {
  text-align: center;
  margin-bottom: 72px;
}
.about-title {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  letter-spacing: -0.8px;
}
.about-block {
  margin-bottom: 80px;
}
.about-num {
  font-size: 52px;
  font-weight: 900;
  line-height: 1;
  margin-bottom: 8px;
}
.about-num.p { color: rgba(124, 58, 237, 0.18); }
.about-num.b { color: rgba(37, 99, 235, 0.18); }
.about-h {
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 16px;
}
.banner-wrap {
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255, 255, 255, 0.06);
  animation: float 5s ease-in-out 1.2s infinite;
}
.banner-wrap img {
  display: block;
  width: 300px;
}

/* ── Vision ───────────────────────────────────────────── */
#vision {
  position: relative;
  overflow: hidden;
}
.vision-bg {
  position: absolute;
  inset: 0;
}
.vision-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.vision-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(10, 10, 26, 0.93) 0%,
    rgba(20, 10, 50, 0.88) 60%,
    rgba(10, 10, 26, 0.93) 100%
  );
}
.vision-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
  padding: 120px 24px;
}
.vision-title {
  font-size: clamp(30px, 5vw, 52px);
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 22px;
  line-height: 1.1;
}
.vision-body {
  font-size: 16px;
  line-height: 1.85;
  color: rgba(255, 255, 255, 0.68);
  margin-bottom: 42px;
}

/* ── Rezensionen ──────────────────────────────────────── */
.review-card {
  border-radius: 20px;
  padding: 28px;
}
.stars {
  display: flex;
  gap: 3px;
  margin-bottom: 12px;
}
.review-text {
  font-size: 14px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.7);
  font-style: italic;
  margin-bottom: 22px;
}
.reviewer {
  display: flex;
  align-items: center;
  gap: 12px;
}
.avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 16px;
  flex-shrink: 0;
}
.reviewer-name {
  font-weight: 700;
  font-size: 14px;
}
.reviewer-sub {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.4);
}

/* ── Kontakt ──────────────────────────────────────────── */
#kontakt {
  padding: 100px 24px;
}
.contact-wrap {
  max-width: 1100px;
  margin: 0 auto;
}
.contact-header {
  text-align: center;
  margin-bottom: 64px;
}
.contact-title {
  font-size: clamp(24px, 4vw, 40px);
  font-weight: 800;
  letter-spacing: -0.8px;
  max-width: 640px;
  margin: 0 auto;
}
.contact-cards {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 48px;
}
.contact-card {
  flex: 1 1 200px;
  max-width: 280px;
  border-radius: 20px;
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
  transition: transform 0.3s, box-shadow 0.3s;
}
.contact-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 50px rgba(124, 58, 237, 0.18);
}
.contact-card-icon {
  width: 46px;
  height: 46px;
  border-radius: 13px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.contact-card-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.35);
}
.contact-card-value {
  font-size: 15px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.5;
}
.contact-card-value a {
  color: inherit;
  text-decoration: none;
}
.contact-card-value a:hover {
  color: #a78bfa;
}
.qr-row {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  justify-content: center;
}
.qr-card {
  border-radius: 20px;
  padding: 28px 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  min-width: 180px;
}
.qr-card img.qr {
  width: 110px;
  height: 110px;
  border-radius: 10px;
  background: #fff;
  padding: 6px;
}
.qr-label {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
  font-weight: 500;
}

/* ── Footer ───────────────────────────────────────────── */
footer {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 36px 24px;
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}
.footer-brand img {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  object-fit: cover;
}
.footer-copy {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.45);
}
.footer-links {
  display: flex;
  gap: 20px;
  align-items: center;
}
.footer-link {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.4);
  transition: color 0.2s;
}
.footer-link:hover {
  color: rgba(255, 255, 255, 0.8);
}
.social-btn {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}
.social-btn:hover {
  background: rgba(255, 255, 255, 0.12);
}

/* ── Responsive ───────────────────────────────────────── */
@media (max-width: 600px) {
  .section      { padding: 70px 20px; }
  .hero-stats   { gap: 20px; }
}