* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: Arial, sans-serif;
  background: #050505;
  color: #fff;
  overflow-x: hidden;
}

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

.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 8%;
  background: rgba(0, 0, 0, 0.9);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(168, 255, 0, 0.25);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 26px;
  font-weight: 900;
}

.brand img {
  width: 52px;
  height: 52px;
  border-radius: 14px;
}

nav {
  display: flex;
  gap: 24px;
  font-weight: 800;
  color: #ddd;
}

nav a:hover {
  color: #a8ff00;
}

.hero {
  min-height: 92vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
  padding: 70px 8%;
  background:
    radial-gradient(circle at 10% 20%, rgba(168,255,0,.18), transparent 30%),
    radial-gradient(circle at 90% 70%, rgba(0,150,255,.14), transparent 35%),
    #050505;
}

.badge {
  display: inline-block;
  padding: 10px 18px;
  border-radius: 999px;
  color: #a8ff00;
  border: 1px solid rgba(168,255,0,.45);
  background: rgba(168,255,0,.08);
  font-weight: 900;
  margin-bottom: 18px;
}

.hero h1 {
  font-size: clamp(56px, 9vw, 120px);
  line-height: .9;
  font-weight: 900;
}

.hero h2 {
  margin-top: 18px;
  font-size: clamp(30px, 4vw, 60px);
  color: #a8ff00;
}

.hero-text {
  margin-top: 24px;
  max-width: 620px;
  color: #d6d6d6;
  font-size: 21px;
  line-height: 1.6;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 34px;
}

.btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  padding: 16px 24px;
  border-radius: 18px;
  font-weight: 900;
  transition: .25s;
}

.btn:hover {
  transform: translateY(-4px);
}

.primary {
  background: #a8ff00;
  color: #050505;
  box-shadow: 0 0 32px rgba(168,255,0,.32);
}

.secondary {
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.25);
}

.hero-image img {
  width: 100%;
  border-radius: 40px;
  box-shadow: 0 35px 100px rgba(0,0,0,.7);
}

.stats {
  margin: -30px 8% 40px;
  padding: 28px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  border-radius: 30px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(168,255,0,.22);
}

.stats div {
  text-align: center;
}

.stats strong {
  display: block;
  font-size: 34px;
  color: #a8ff00;
}

.stats span {
  color: #d7d7d7;
  font-weight: 700;
}

.section {
  padding: 80px 8%;
}

.section h2,
.download h2,
.driver-section h2 {
  font-size: clamp(34px, 5vw, 62px);
  margin-bottom: 34px;
}

.cards,
.screenshot-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.card,
.phone-card,
.faq-item,
.step {
  padding: 30px;
  border-radius: 28px;
  background: linear-gradient(180deg, rgba(255,255,255,.09), rgba(255,255,255,.03));
  border: 1px solid rgba(255,255,255,.12);
}

.card {
  font-size: 34px;
}

.card h3,
.phone-card h3,
.faq-item h3 {
  margin-top: 16px;
  font-size: 24px;
}

.card p,
.phone-card p,
.faq-item p,
.screenshots p {
  margin-top: 12px;
  color: #d1d1d1;
  line-height: 1.55;
  font-size: 17px;
}

.step-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.step span {
  display: flex;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  justify-content: center;
  align-items: center;
  background: #a8ff00;
  color: #050505;
  font-weight: 900;
  margin-bottom: 18px;
}

.step p {
  font-size: 18px;
  font-weight: 800;
}

.driver-section {
  margin: 50px 8%;
  padding: 55px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 28px;
  border-radius: 36px;
  background:
    linear-gradient(135deg, rgba(168,255,0,.18), rgba(255,255,255,.04)),
    #0b0b0b;
  border: 1px solid rgba(168,255,0,.35);
}

.driver-section p {
  max-width: 760px;
  color: #ddd;
  font-size: 19px;
  line-height: 1.6;
}

.download {
  text-align: center;
  padding: 100px 8%;
  background: radial-gradient(circle, rgba(168,255,0,.16), transparent 45%);
}

.download p {
  color: #ddd;
  margin-bottom: 24px;
}

.download small {
  display: block;
  margin-top: 18px;
  color: #bdbdbd;
}

.download-btn {
  font-size: 22px;
  padding: 18px 36px;
}

footer {
  text-align: center;
  padding: 34px 8%;
  color: #c9c9c9;
  border-top: 1px solid rgba(255,255,255,.08);
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: .8s ease;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 900px) {
  nav {
    display: none;
  }

  .hero {
    grid-template-columns: 1fr;
    padding-top: 45px;
  }

  .stats,
  .cards,
  .step-list,
  .screenshot-grid {
    grid-template-columns: 1fr;
  }

  .driver-section {
    flex-direction: column;
    align-items: flex-start;
  }
}