:root {
  --bg-dark: #0b0e26;
  --bg-dark-2: #12152f;
  --text-light: #eef1f7;
  --accent: #4da3ff;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Helvetica Neue', Arial, sans-serif;
  background: linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-dark-2) 100%);
  color: var(--text-light);
  text-align: center;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

header.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 3rem 1.5rem;
  gap: 2rem;
}

.hero-content {
  max-width: 600px;
}

.hero-content h1 {
  font-size: 3rem;
  font-weight: 700;
  margin: 0 0 1rem 0;
  letter-spacing: -0.5px;
}

.hero-content p {
  font-size: 1.25rem;
  opacity: 0.9;
}

.hero-image img {
  width: 90%;
  max-width: 480px;
  border-radius: 20px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.4);
}

.parallax-container {
  transform: translateY(0);
  will-change: transform;
}

.qr-wrap {
  margin-top: 2rem;
}

.qr-wrap img {
  width: 140px;
  height: 140px;
  border-radius: 12px;
}

.screenshots {
  margin-top: 4rem;
}

.screenshots h2,
.features h2,
.impressum h2,
.privacy h2,
.credits h2,
.copyright h2 {
  font-size: 2.2rem;
  margin-bottom: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.4px;
  color: #f5f7ff;
}

section {
  padding: 2rem 1rem;
}

section {
  border-top: 1px solid rgba(255,255,255,0.03);
}

.screenshot-row {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin: 1.5rem 0;
}

.screenshot-row img {
  width: 28%;
  min-width: 140px;
  border-radius: 20px;
  padding: 12px;
  background: linear-gradient(145deg, #1a1d33, #0b0e26);
  box-shadow: 0 12px 35px rgba(0,0,0,0.35);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.screenshot-row img:hover {
  transform: scale(1.03);
  box-shadow: 0 18px 50px rgba(0,0,0,0.45);
}

footer {
  margin: 2rem 0;
  font-size: 0.8rem;
  opacity: 0.7;
}

.features ul li,
.credits ul li {
  margin: 0.5rem 0;
  font-size: 1.1rem;
  opacity: 0.9;
}

.feature-card {
  background: linear-gradient(145deg, #1a1d33, #0b0e26);
  padding: 1.5rem;
  border-radius: 18px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.25);
  margin: 1rem auto;
  max-width: 480px;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.feature-card:hover {
  transform: scale(1.02);
  box-shadow: 0 14px 40px rgba(0,0,0,0.35);
}

.img-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0,0,0,0.85);
  justify-content: center;
  align-items: center;
  z-index: 9999;
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.img-overlay.active {
  opacity: 1;
  display: flex;
  pointer-events: all;
}

.overlay-img {
  max-width: 90vw;
  max-height: 90vh;
  border-radius: 12px;
  box-shadow: 0 0 32px rgba(0,0,0,0.5);
}

.fade-section {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-section.visible {
  opacity: 1;
  transform: translateY(0);
}

.icon {
  margin-right: 0.5rem;
  font-size: 1.4rem;
  opacity: 0.85;
}

.blur-panel {
  backdrop-filter: blur(6px);
  background: rgba(255,255,255,0.05);
  padding: 1rem;
  border-radius: 16px;
}

.hero-caption {
  margin-bottom: 1rem;
  opacity: 0.7;
  font-size: 0.9rem;
}

.hero-main-image {
  width: 90%;
  max-width: 520px;
  border-radius: 20px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.4);
}

.fade-section:nth-of-type(1) { transition-delay: 0ms; }
.fade-section:nth-of-type(2) { transition-delay: 80ms; }
.fade-section:nth-of-type(3) { transition-delay: 160ms; }
.fade-section:nth-of-type(4) { transition-delay: 240ms; }
.fade-section:nth-of-type(5) { transition-delay: 320ms; }
.fade-section:nth-of-type(6) { transition-delay: 400ms; }

.footer-nav {
  margin-top: 2rem;
  font-size: 0.85rem;
  opacity: 0.75;
}

.footer-nav a {
  color: #7fd3ff;
  text-decoration: none;
  margin: 0 0.25rem;
}

.footer-nav a:hover {
  text-decoration: underline;
  opacity: 1;
}