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

:root {
  --primary: #14b88a;
  --primary-dark: #0d9e76;
  --primary-bright: #22c55e;
  --gold: #fbbf24;
  --accent-red: #ef4444;
  --dark: #0f172a;
  --darker: #020617;
  --field-line: rgba(255, 255, 255, 0.06);
  --light: #f8fafc;
  --gray: #64748b;
  --border: rgba(255, 255, 255, 0.1);
}

body {
  font-family:
    "Inter",
    -apple-system,
    BlinkMacSystemFont,
    sans-serif;
  background: var(--darker);
  color: #fff;
  line-height: 1.6;
  background-image:
    radial-gradient(
      circle at top left,
      rgba(34, 197, 94, 0.08),
      transparent 24%
    ),
    linear-gradient(rgba(255, 255, 255, 0.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
  background-size:
    auto,
    38px 38px,
    38px 38px;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(2, 6, 23, 0.88);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.18);
}

.nav-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: #fff;
  font-weight: 700;
  font-size: 20px;
}

.logo img {
  width: 40px;
  height: 40px;
  border-radius: 10px;
}

.nav-links {
  display: flex;
  gap: 32px;
}

.nav-links a {
  color: var(--gray);
  text-decoration: none;
  font-weight: 500;
  font-size: 15px;
  transition: color 0.2s;
}

.nav-links a:hover {
  color: #fff;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  transition: all 0.2s;
  border: none;
  cursor: pointer;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-bright), var(--primary));
  color: #fff;
  box-shadow: 0 10px 24px rgba(20, 184, 138, 0.28);
}

.btn-primary:hover {
  transform: translateY(-2px) scale(1.01);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  border: 1px solid var(--border);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.03);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
}

.btn-lg {
  padding: 16px 32px;
  font-size: 16px;
}

/* Hero */
.hero {
  padding: 160px 0 100px;
  background:
    radial-gradient(
      circle at 85% 20%,
      rgba(34, 197, 94, 0.15),
      transparent 18%
    ),
    radial-gradient(circle at 15% 0%, rgba(239, 68, 68, 0.12), transparent 16%),
    linear-gradient(180deg, var(--darker) 0%, var(--dark) 100%);
  overflow: hidden;
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.badge {
  display: inline-flex;
  align-items: center;
  background: rgba(239, 68, 68, 0.14);
  color: #fca5a5;
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  border: 1px solid rgba(239, 68, 68, 0.24);
  margin-bottom: 24px;
}

.hero-text h1 {
  font-size: 56px;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: -1px;
  text-transform: uppercase;
}

.gradient-text {
  background: linear-gradient(135deg, var(--primary), var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-text p {
  font-size: 18px;
  color: var(--gray);
  margin-bottom: 32px;
  max-width: 500px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  margin-bottom: 48px;
}

.hero-stats {
  display: flex;
  gap: 48px;
}

.stat {
  text-align: center;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px 18px 18px 6px;
  padding: 14px 16px;
  min-width: 110px;
  position: relative;
  overflow: hidden;
}

.stat::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: linear-gradient(180deg, var(--primary-bright), var(--gold));
}

.stat span {
  display: block;
  font-size: 32px;
  font-weight: 800;
  color: var(--primary);
}

.hero-image {
  display: flex;
  justify-content: center;
}

.download-card {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 32px;
  align-items: center;
  text-align: left;
  background:
    linear-gradient(
      135deg,
      rgba(20, 184, 138, 0.16),
      rgba(255, 255, 255, 0.04)
    ),
    linear-gradient(180deg, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
  background-size:
    auto,
    34px 34px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 28px;
  padding: 40px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.28);
  position: relative;
  overflow: hidden;
}

.download-card::after {
  content: "";
  position: absolute;
  right: -60px;
  top: -60px;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(239, 68, 68, 0.18), transparent 70%);
}

.phone-mockup {
  position: relative;
  width: 320px;
  padding: 14px;
  border-radius: 44px;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.09),
    rgba(255, 255, 255, 0.02)
  );
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
}

.hero-slider {
  position: relative;
  width: 320px;
  height: 694px;
}

.hero-slide {
  position: absolute;
  inset: 0;
  width: 100%;
  opacity: 0;
  transform: scale(0.985);
  transition:
    opacity 0.45s ease,
    transform 0.45s ease;
  pointer-events: none;
}

.hero-slide.active {
  opacity: 1;
  transform: scale(1);
  pointer-events: auto;
}

.phone-mockup img {
  width: 320px;
  border-radius: 40px;
  box-shadow: 0 50px 100px rgba(0, 0, 0, 0.5);
  display: block;
}

.hero-slider-dots {
  position: absolute;
  bottom: -26px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
}

.hero-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  border: 0;
  background: rgba(255, 255, 255, 0.28);
  cursor: pointer;
  transition: all 0.25s ease;
}

.hero-dot.active {
  width: 26px;
  background: var(--primary);
}

/* Features */
.features {
  padding: 120px 0;
  background:
    linear-gradient(rgba(255, 255, 255, 0.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.015) 1px, transparent 1px),
    var(--dark);
  background-size:
    42px 42px,
    42px 42px,
    auto;
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-header h2 {
  font-size: 42px;
  font-weight: 800;
  margin-bottom: 16px;
}

.section-header p {
  font-size: 18px;
  color: var(--gray);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-card {
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.04),
    rgba(255, 255, 255, 0.025)
  );
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 24px 24px 24px 8px;
  padding: 32px;
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}

.feature-card:hover {
  background: rgba(255, 255, 255, 0.06);
  transform: translateY(-6px) rotate(-0.3deg);
}

.feature-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(
    90deg,
    var(--primary-bright),
    var(--gold),
    var(--accent-red)
  );
}

.feature-icon {
  font-size: 40px;
  margin-bottom: 20px;
  filter: drop-shadow(0 8px 18px rgba(34, 197, 94, 0.16));
}

.feature-card h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
}

.feature-card p {
  color: var(--gray);
  font-size: 15px;
}

/* Screenshots */
.screenshots {
  padding: 120px 0;
  background:
    radial-gradient(circle at center, rgba(34, 197, 94, 0.08), transparent 24%),
    var(--darker);
}

.screenshots-slider {
  display: flex;
  gap: 24px;
  overflow-x: auto;
  padding: 20px 0;
  scroll-snap-type: x mandatory;
  -ms-overflow-style: none;
  scrollbar-width: none;
}

.screenshots-slider::-webkit-scrollbar {
  display: none;
}

.screenshot {
  flex-shrink: 0;
  scroll-snap-align: center;
}

.screenshot img {
  width: 280px;
  border-radius: 32px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
  transition: transform 0.3s;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.screenshot:hover img {
  transform: scale(1.02) rotate(-1deg);
}

/* Premium */
.premium {
  padding: 120px 0;
  background: var(--dark);
}

.premium-card {
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
  border: 1px solid var(--gold);
  border-radius: 32px;
  padding: 64px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.premium-card::before {
  content: "";
  position: absolute;
  top: -100px;
  right: -100px;
  width: 300px;
  height: 300px;
  background: radial-gradient(
    circle,
    rgba(251, 191, 36, 0.15) 0%,
    transparent 70%
  );
}

.premium-badge {
  display: inline-block;
  background: var(--gold);
  color: #1a1a2e;
  padding: 8px 20px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 800;
  margin-bottom: 24px;
}

.premium-content h2 {
  font-size: 36px;
  font-weight: 800;
  margin-bottom: 16px;
}

.premium-content > p {
  color: var(--gray);
  font-size: 18px;
  margin-bottom: 32px;
}

.premium-features {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px 32px;
  margin-bottom: 40px;
}

.premium-features li {
  font-size: 16px;
  color: #fff;
}

.premium-pricing {
  display: flex;
  justify-content: center;
  gap: 24px;
}

.price-option {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px 40px;
  position: relative;
}

.price-option.featured {
  border-color: var(--gold);
  background: rgba(251, 191, 36, 0.1);
}

.price-option .save {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gold);
  color: #1a1a2e;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
}

.price-option .price {
  font-size: 28px;
  font-weight: 800;
}

.price-option .period {
  color: var(--gray);
  font-size: 14px;
}

/* Download */
.download {
  padding: 120px 0;
  background:
    radial-gradient(circle at 20% 20%, rgba(34, 197, 94, 0.1), transparent 18%),
    radial-gradient(
      circle at 80% 30%,
      rgba(239, 68, 68, 0.09),
      transparent 20%
    ),
    linear-gradient(180deg, var(--darker) 0%, var(--dark) 100%);
  text-align: center;
}

.download-copy {
  position: relative;
  z-index: 1;
}

.download-copy h2 {
  font-size: 42px;
  line-height: 1.05;
  letter-spacing: -1px;
  margin-bottom: 16px;
  text-transform: uppercase;
}

.download-copy p {
  color: var(--gray);
  font-size: 17px;
  max-width: 540px;
}

.download-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
  background: rgba(239, 68, 68, 0.14);
  color: #fca5a5;
  border: 1px solid rgba(239, 68, 68, 0.24);
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 700;
}

.download-meta {
  display: flex;
  gap: 14px;
  margin-top: 28px;
  flex-wrap: wrap;
}

.download-meta-item {
  min-width: 110px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px 18px 18px 6px;
  padding: 14px 16px;
}

.download-meta-item strong {
  display: block;
  font-size: 22px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 4px;
}

.download-meta-item span {
  color: var(--gray);
  font-size: 13px;
}

.download-buttons {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 0;
  position: relative;
  z-index: 1;
}

.store-btn {
  display: flex;
  align-items: center;
  gap: 16px;
  background: rgba(255, 255, 255, 0.96);
  color: #000;
  padding: 18px 22px;
  border-radius: 20px 20px 20px 8px;
  text-decoration: none;
  transition:
    transform 0.2s,
    box-shadow 0.2s,
    background 0.2s;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.store-btn:hover {
  transform: translateY(-4px);
  box-shadow: 0 22px 50px rgba(0, 0, 0, 0.22);
}

.store-btn div {
  text-align: left;
  flex: 1;
}

.store-btn small {
  font-size: 12px;
  opacity: 0.7;
}

.store-btn strong {
  font-size: 18px;
  display: block;
}

.store-arrow,
.store-soon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
  font-size: 13px;
  font-weight: 700;
  border-radius: 999px;
  padding: 8px 12px;
}

.store-arrow {
  color: #fff;
  background: linear-gradient(135deg, var(--primary-bright), var(--primary));
}

.store-soon {
  color: #7c2d12;
  background: rgba(251, 191, 36, 0.28);
}

.playstore {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: none;
}

.playstore small,
.playstore strong {
  color: #fff;
}

/* Footer */
.footer {
  background: var(--darker);
  border-top: 1px solid var(--border);
  padding: 80px 0 40px;
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 64px;
  margin-bottom: 48px;
}

.footer-brand img {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  margin-bottom: 16px;
}

.footer-brand p {
  color: var(--gray);
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.footer-col h4 {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 20px;
  color: #fff;
}

.footer-col a {
  display: block;
  color: var(--gray);
  text-decoration: none;
  font-size: 14px;
  margin-bottom: 12px;
  transition: color 0.2s;
}

.footer-col a:hover {
  color: var(--primary);
}

.footer-bottom {
  text-align: center;
  padding-top: 32px;
  border-top: 1px solid var(--border);
  color: var(--gray);
  font-size: 14px;
}

/* Responsive */
@media (max-width: 968px) {
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-text h1 {
    font-size: 40px;
  }

  .hero-text p {
    margin: 0 auto 32px;
  }

  .hero-buttons {
    justify-content: center;
  }

  .hero-stats {
    justify-content: center;
  }

  .hero-slider-dots {
    bottom: -20px;
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .nav-links {
    display: none;
  }

  .footer-content {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .hero-text h1 {
    font-size: 32px;
  }

  .phone-mockup,
  .hero-slider,
  .phone-mockup img {
    width: 280px;
  }

  .hero-slider {
    height: 607px;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

  .download-buttons {
    flex-direction: column;
    align-items: center;
  }

  .premium-card {
    padding: 32px;
  }

  .premium-pricing {
    flex-direction: column;
  }

  .footer-links {
    grid-template-columns: 1fr;
  }
}