body {
  margin: 0;
  font-family: 'Montserrat', Arial, sans-serif;
  background: #111;
  color: #A6FF1A;
  min-height: 100vh;
  overflow-x: hidden;
}

.header {
  background: #111;
  padding: 18px 0 10px 0;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 16px 0 rgba(166,255,26,0.05);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
.logo {
  font-size: 2rem;
  font-weight: 700;
  color: #A6FF1A;
  letter-spacing: 2px;
}
.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a {
  color: #A6FF1A;
  text-decoration: none;
  font-weight: 500;
  font-size: 1rem;
  transition: color 0.2s;
}
.nav-links a:hover {
  color: #fff;
}
.btn-download, .btn-main {
  background: #A6FF1A;
  color: #111;
  border: none;
  border-radius: 24px;
  padding: 10px 28px;
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  box-shadow: 0 2px 12px 0 rgba(166,255,26,0.15);
  transition: background 0.2s, color 0.2s, transform 0.2s;
  cursor: pointer;
}
.btn-download:hover, .btn-main:hover {
  background: #fff;
  color: #111;
  transform: translateY(-2px) scale(1.04);
}

.hero {
  display: flex;
  flex-direction: column-reverse;
  align-items: center;
  justify-content: center;
  min-height: 80vh;
  padding: 48px 16px 32px 16px;
  position: relative;
  overflow: visible;
}
.hero-content {
  max-width: 420px;
  text-align: center;
  z-index: 2;
}
.hero-content h1 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 18px;
  color: #A6FF1A;
  text-shadow: 0 2px 16px #222;
}
.hero-content p {
  color: #fff;
  font-size: 1.2rem;
  margin-bottom: 28px;
}
.hero-image {
  margin-bottom: 24px;
  z-index: 2;
}
.hero-image img {
  width: 220px;
  border-radius: 32px;
  box-shadow: 0 8px 32px 0 rgba(166,255,26,0.12);
  animation: float 3s ease-in-out infinite;
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-16px); }
}
.hero-svg {
  position: absolute;
  right: 8vw;
  top: 10vh;
  z-index: 1;
  animation: pulse 4s infinite alternate;
}
@keyframes pulse {
  0% { opacity: 0.5; transform: scale(1); }
  100% { opacity: 1; transform: scale(1.15); }
}

.how-it-works {
  background: #191919;
  border-radius: 32px;
  margin: 32px auto;
  max-width: 1100px;
  padding: 48px 16px 32px 16px;
  position: relative;
  box-shadow: 0 4px 32px 0 rgba(166,255,26,0.07);
}
.how-it-works h2 {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 36px;
  color: #A6FF1A;
}
.how-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  align-items: center;
}
.how-step {
  background: #222;
  border-radius: 24px;
  padding: 32px 24px;
  text-align: left;
  box-shadow: 0 2px 16px 0 rgba(166,255,26,0.08);
  transition: transform 0.2s;
  position: relative;
  z-index: 2;
}
.how-step:hover {
  transform: translateY(-6px) scale(1.03);
}
.how-step svg {
  margin-bottom: 18px;
}
.how-step h3 {
  color: #A6FF1A;
  font-size: 1.2rem;
  margin-bottom: 10px;
}
.how-step p {
  color: #fff;
  font-size: 1rem;
}
.how-image {
  grid-row: 1 / span 3;
  display: flex;
  align-items: center;
  justify-content: center;
}
.how-image img {
  width: 180px;
  border-radius: 24px;
  box-shadow: 0 8px 32px 0 rgba(166,255,26,0.13);
  animation: float 3.5s ease-in-out infinite;
}

.features {
  margin: 48px auto 0 auto;
  max-width: 1200px;
  padding: 32px 16px;
  position: relative;
}
.features h2 {
  text-align: left;
  font-size: 2rem;
  margin-bottom: 36px;
  color: #A6FF1A;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}
.feature-card {
  background: #181818;
  border-radius: 24px;
  padding: 32px 24px;
  box-shadow: 0 2px 16px 0 rgba(166,255,26,0.08);
  text-align: left;
  transition: box-shadow 0.2s, transform 0.2s;
  position: relative;
  z-index: 2;
}
.feature-card:hover {
  box-shadow: 0 8px 32px 0 rgba(166,255,26,0.18);
  transform: scale(1.03);
}
.feature-card svg {
  margin-bottom: 18px;
}
.feature-card h3 {
  color: #A6FF1A;
  font-size: 1.1rem;
  margin-bottom: 10px;
}
.feature-card p {
  color: #fff;
  font-size: 1rem;
}

.mockups {
  background: #191919;
  border-radius: 32px;
  margin: 48px auto;
  max-width: 1100px;
  padding: 48px 16px 32px 16px;
  position: relative;
  box-shadow: 0 4px 32px 0 rgba(166,255,26,0.07);
  overflow: visible;
}
.mockups h2 {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 36px;
  color: #A6FF1A;
}
.mockups-gallery {
  display: flex;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
}
.mockup-img {
  width: 120px;
  border-radius: 24px;
  box-shadow: 0 8px 32px 0 rgba(166,255,26,0.13);
  transition: transform 0.2s;
  background: #222;
}
.mockup-img:hover {
  transform: scale(1.07) rotate(-2deg);
}
.mockup-svg {
  position: absolute;
  left: 4vw;
  bottom: -30px;
  z-index: 1;
  pointer-events: none;
}

.testimonials {
  margin: 48px auto 0 auto;
  max-width: 1200px;
  padding: 32px 16px 64px 16px;
  position: relative;
  background: #111;
}
.testimonials h2 {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 36px;
  color: #A6FF1A;
}
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.testimonial {
  background: #191919;
  border-radius: 24px;
  padding: 32px 24px;
  color: #fff;
  font-size: 1.1rem;
  box-shadow: 0 2px 16px 0 rgba(166,255,26,0.08);
  position: relative;
  z-index: 2;
  min-height: 160px;
}
.testimonial span {
  display: block;
  margin-top: 18px;
  color: #A6FF1A;
  font-size: 0.95rem;
  font-weight: 700;
}
.testimonial-bg {
  position: absolute;
  right: 2vw;
  bottom: 0;
  width: 120px;
  opacity: 0.12;
  z-index: 1;
}

.cta {
  background: #A6FF1A;
  color: #111;
  border-radius: 32px;
  margin: 48px auto 0 auto;
  max-width: 900px;
  padding: 48px 16px 32px 16px;
  text-align: center;
  position: relative;
  box-shadow: 0 4px 32px 0 rgba(166,255,26,0.13);
}
.cta h2 {
  font-size: 2rem;
  margin-bottom: 24px;
  color: #111;
}
.cta .btn-main {
  background: #111;
  color: #A6FF1A;
  margin-top: 12px;
}
.cta .btn-main:hover {
  background: #fff;
  color: #111;
}
.cta-svg {
  position: absolute;
  left: 8vw;
  bottom: -20px;
  z-index: 1;
  pointer-events: none;
}

.footer {
  background: #191919;
  padding: 32px 0 16px 0;
  border-radius: 32px 32px 0 0;
  margin-top: 48px;
  box-shadow: 0 -2px 16px 0 rgba(166,255,26,0.05);
}
.footer-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto 16px auto;
  padding: 0 24px;
}
.footer-nav ul {
  display: flex;
  gap: 32px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.footer-nav a {
  color: #A6FF1A;
  text-decoration: none;
  font-weight: 500;
  font-size: 1rem;
  transition: color 0.2s;
}
.footer-nav a:hover {
  color: #fff;
}
.footer-copy {
  text-align: center;
  color: #A6FF1A;
  font-size: 0.95rem;
  opacity: 0.7;
}

/* Абсолютные декоративные SVG и картинки */
.hero-svg, .mockup-svg, .cta-svg, .testimonial-bg {
  pointer-events: none;
  user-select: none;
}

/* Адаптивность */
@media (max-width: 900px) {
  .how-grid, .features-grid, .testimonials-grid {
    grid-template-columns: 1fr;
  }
  .footer-nav {
    flex-direction: column;
    gap: 18px;
  }
  .nav-links{
    flex-direction: column;
    align-items: center;
  }
  .nav{
        flex-direction: column;
    align-items: center;
  }
  .header{
    position: relative;
  }
  .footer-nav{
     flex-direction: column;
    align-items: center;
  }
  .footer-nav ul{
     flex-direction: column;
    align-items: center;
  }
  .footer-nav .btn-download{
    color: #000;
  }
}
@media (max-width: 600px) {
  .hero-content h1 {
    font-size: 1.5rem;
  }
  .hero-image img {
    width: 140px;
  }
  .how-image img {
    width: 120px;
  }
  .mockup-img {
    width: 80px;
  }
  .how-it-works, .mockups, .cta {
    padding: 24px 4px 16px 4px;
    border-radius: 18px;
  }
  .features, .testimonials {
    padding: 16px 4px;
  }
}