body {
  margin: 0;
  font-family: 'Segoe UI', 'Roboto', Arial, sans-serif;
  background: linear-gradient(120deg, #1a2332 0%, #232f45 100%);
  color: #fff;
  min-height: 100vh;
}

.header {
  width: 100vw;
  padding: 40px 0 0 0;
  text-align: center;
}

.app-title {
  font-size: 2.8rem;
  font-weight: 900;
  background: linear-gradient(135deg, #22c55e, #16a34a);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin: 0 0 12px 0;
  letter-spacing: -0.02em;
}

.main-content {
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  align-items: stretch;
}

section {
  width: 100%;
  box-sizing: border-box;
  padding: 32px 0 24px 0;
  margin: 0 auto 0 auto;
  border: none;
  background: none;
  box-shadow: none;
}

.section-divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, #22c55e33 50%, transparent);
  margin: 0 auto 32px auto;
  border: none;
}

.hero-section,
.features-section,
.how-section,
.screenshots-section,
.testimonials-section,
.faq-section,
.contact-section {
  width: 70%;
  margin-left: auto;
  margin-right: auto;
}

.hero-section {
  text-align: center;
  padding: 0 0 32px 0;
  margin-bottom: 0;
}

.hero-glow {
  width: 100px;
  height: 100px;
  margin: 0 auto 18px auto;
  border-radius: 50%;
  background: radial-gradient(circle, #22c55e 60%, #15803d 100%);
  box-shadow: 0 0 60px 10px #22c55e55, 0 0 0 8px #15803d33;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: pulse 2.5s infinite, fadeInUp 1.2s both;
}

.hero-icon {
  font-size: 3.2rem;
  filter: drop-shadow(0 4px 16px #15803d88);
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 60px 10px #22c55e55, 0 0 0 8px #15803d33; }
  50% { box-shadow: 0 0 80px 20px #22c55e99, 0 0 0 16px #15803d44; }
}

.hero-title {
  font-size: 2.2rem;
  font-weight: 900;
  margin: 0 0 10px 0;
  letter-spacing: -0.01em;
}

.hero-title .highlight {
  background: linear-gradient(135deg, #22c55e, #16a34a);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: #e2e8f0;
  margin-bottom: 22px;
  font-weight: 400;
}

.download-btn.android {
  display: inline-block;
  padding: 14px 36px;
  border-radius: 32px;
  font-size: 1.1rem;
  font-weight: 700;
  text-decoration: none;
  color: #fff;
  background: linear-gradient(135deg, #22c55e, #16a34a);
  box-shadow: 0 2px 8px rgba(34, 197, 94, 0.15);
  margin-bottom: 18px;
  margin-top: 8px;
  transition: background 0.2s, transform 0.2s, box-shadow 0.2s, filter 0.2s;
  border: none;
  outline: none;
}
.download-btn.android:hover {
  filter: brightness(1.1);
  transform: scale(1.04);
  box-shadow: 0 4px 24px #22c55e55;
}

.hero-features {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 8px;
  flex-wrap: wrap;
}
.feature-item {
  display: flex;
  align-items: center;
  font-size: 1rem;
  color: #fff;
  gap: 6px;
  background: rgba(34,197,94,0.08);
  border-radius: 16px;
  padding: 6px 14px;
  margin-bottom: 6px;
}
.feature-icon {
  font-size: 1.2em;
}

.features-section h3 {
  color: #22c55e;
  font-size: 1.4rem;
  font-weight: 800;
  margin-bottom: 14px;
}
.features-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.features-list li {
  font-size: 1.08rem;
  color: #e2e8f0;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 400;
}

.how-section h3 {
  color: #22c55e;
  font-size: 1.3rem;
  font-weight: 800;
  margin-bottom: 10px;
}
.how-list {
  margin: 0;
  padding-left: 20px;
  color: #e2e8f0;
  font-size: 1.08rem;
  font-weight: 400;
}

.screenshots-section h3 {
  color: #22c55e;
  font-size: 1.7rem;
  font-weight: 800;
  margin-bottom: 24px;
  letter-spacing: -0.01em;
}
.screenshots-gallery {
  display: flex;
  flex-direction: row;
  overflow-x: auto;
  overflow-y: hidden;
  gap: 24px;
  flex-wrap: nowrap;
  width: 100%;
  background: rgba(30,41,59,0.85);
  border-radius: 18px;
  box-shadow: 0 2px 16px rgba(34,197,94,0.08);
  padding: 32px 0;
  margin: 0 auto;
  scroll-behavior: smooth;
  scrollbar-width: thin;
  scrollbar-color: #22c55e #232f45;
  position: relative;
}
.screenshots-gallery::-webkit-scrollbar {
  height: 10px;
  background: #232f45;
  border-radius: 8px;
}
.screenshots-gallery::-webkit-scrollbar-thumb {
  background: #22c55e;
  border-radius: 8px;
}
.screenshots-gallery img {
  border-radius: 18px;
  box-shadow: 0 4px 32px 0 #22c55e33, 0 1.5px 8px #0002;
  width: 220px;
  height: 440px;
  object-fit: cover;
  background: #222b3a;
  border: 2.5px solid #22c55e33;
  transition: transform 0.2s, box-shadow 0.2s;
  flex: 0 0 auto;
  animation: slideInLeft 1s both;
}
.screenshots-gallery img:hover {
  transform: scale(1.04) translateY(-6px);
  box-shadow: 0 8px 48px 0 #22c55e66, 0 1.5px 8px #0003;
  border-color: #22c55e;
}

.testimonials-section h3 {
  color: #22c55e;
  font-size: 1.3rem;
  font-weight: 800;
  margin-bottom: 10px;
}
.testimonials-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: rgba(30,41,59,0.85);
  border-radius: 14px;
  box-shadow: 0 2px 16px rgba(34,197,94,0.08);
  padding: 18px 24px;
  margin: 0 auto;
}
.testimonials-list blockquote {
  background: none;
  border-left: 4px solid #22c55e;
  margin: 0;
  padding: 8px 18px;
  border-radius: 8px;
  color: #e2e8f0;
  font-style: italic;
  font-size: 1.05rem;
}
.testimonials-list footer {
  color: #22c55e;
  font-size: 0.98em;
  margin-top: 4px;
  font-style: normal;
}

.faq-section h3 {
  color: #22c55e;
  font-size: 1.3rem;
  font-weight: 800;
  margin-bottom: 10px;
}
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: rgba(30,41,59,0.85);
  border-radius: 14px;
  box-shadow: 0 2px 16px rgba(34,197,94,0.08);
  padding: 18px 24px;
  margin: 0 auto;
}
.faq-item strong {
  color: #22c55e;
  display: block;
  margin-bottom: 2px;
  font-weight: 700;
}
.faq-item p {
  color: #e2e8f0;
  margin: 0;
  font-size: 1.05rem;
}

.contact-section h3 {
  color: #22c55e;
  font-size: 1.3rem;
  font-weight: 800;
  margin-bottom: 10px;
}
.contact-section p {
  background: rgba(30,41,59,0.85);
  border-radius: 14px;
  box-shadow: 0 2px 16px rgba(34,197,94,0.08);
  padding: 18px 24px;
  margin: 0 auto;
  color: #e2e8f0;
  font-size: 1.05rem;
}
.contact-section a {
  color: #22c55e;
  text-decoration: underline;
  font-weight: 700;
  transition: color 0.2s;
}
.contact-section a:hover {
  color: #16a34a;
}

.footer {
  text-align: center;
  color: #e2e8f0;
  font-size: 0.95rem;
  padding: 18px 0 24px 0;
  opacity: 0.7;
  margin-top: 32px;
}

/* Animations */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(60px); }
  to { opacity: 1; transform: translateX(0); }
}
.fade-in {
  opacity: 0;
  animation: fadeInUp 1s forwards;
}
.fade-in.visible {
  opacity: 1;
}
.slide-in {
  opacity: 0;
  animation: slideInLeft 1s forwards;
}
.slide-in.visible {
  opacity: 1;
}

/* Scroll hint arrow for screenshots */
.screenshots-scroll-hint {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  pointer-events: none;
  font-size: 2.2rem;
  color: #22c55e99;
  opacity: 0.7;
  animation: bounceRight 1.2s infinite alternate;
  display: none;
}
@keyframes bounceRight {
  0% { transform: translateY(-50%) translateX(0); }
  100% { transform: translateY(-50%) translateX(12px); }
}
.screenshots-gallery:not(:hover) + .screenshots-scroll-hint {
  display: block;
}

@media (max-width: 1200px) {
  .screenshots-gallery img {
    width: 160px;
    height: 320px;
  }
}
@media (max-width: 900px) {
  section {
    padding: 18px 0 10px 0;
  }
  .screenshots-gallery {
    gap: 10px;
    padding: 18px 0;
  }
  .screenshots-gallery img {
    width: 100px;
    height: 200px;
  }
  .testimonials-list, .faq-list, .contact-section p {
    padding: 10px 6px;
  }
  .hero-section,
  .features-section,
  .how-section,
  .screenshots-section,
  .testimonials-section,
  .faq-section,
  .contact-section {
    width: 98%;
  }
}
@media (max-width: 700px) {
  .app-title {
    font-size: 1.2rem;
  }
  .hero-title {
    font-size: 1.1rem;
    line-height: 1.2;
  }
  .screenshots-section h3 {
    font-size: 1.1rem;
  }
  .hero-section,
  .features-section,
  .how-section,
  .screenshots-section,
  .testimonials-section,
  .faq-section,
  .contact-section {
    padding-left: 4vw;
    padding-right: 4vw;
    margin-left: 0;
    margin-right: 0;
    margin-bottom: 18px;
    box-sizing: border-box;
  }
  .hero-section {
    padding-top: 18px;
    padding-bottom: 12px;
  }
  .features-section, .how-section, .screenshots-section, .testimonials-section, .faq-section, .contact-section {
    padding-top: 10px;
    padding-bottom: 10px;
  }
  .screenshots-gallery {
    gap: 10px;
    padding: 12px 0 12px 0;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    align-items: center;
  }
  .screenshots-gallery img {
    width: 85vw;
    max-width: 320px;
    min-width: 140px;
    height: auto;
    border-radius: 10px;
    margin: 0 auto;
    display: block;
  }
  .screenshots-scroll-hint {
    font-size: 2.2rem;
    right: 2vw;
    top: unset;
    bottom: 8px;
    transform: none;
    display: block;
    z-index: 3;
  }
  .download-btn.android {
    width: 100%;
    margin: 16px 0 12px 0;
    font-size: 1.1rem;
    padding: 14px 0;
    box-sizing: border-box;
  }
  .hero-features {
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    margin-bottom: 10px;
  }
  .feature-item {
    font-size: 0.98rem;
    padding: 6px 12px;
    margin-bottom: 4px;
  }
  .features-section h3, .how-section h3, .testimonials-section h3, .faq-section h3, .contact-section h3 {
    font-size: 1.08rem;
    margin-bottom: 8px;
  }
  .features-list li, .how-list, .faq-item p, .testimonials-list blockquote, .contact-section p {
    font-size: 0.99rem;
  }
  .testimonials-list, .faq-list, .contact-section p {
    padding: 8px 0;
  }
  section {
    padding: 0;
    margin-bottom: 10px;
  }
}