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

html {
  scroll-behavior: smooth;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  background: #070914;
  color: #ffffff;
  line-height: 1.6;
}

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

img {
  max-width: 100%;
  display: block;
}

.container {
  width: min(1120px, 92%);
  margin: 0 auto;
}

/* Header */

.header {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(7, 9, 20, 0.82);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  z-index: 100;
}

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

.logo {
  font-weight: 800;
  font-size: 20px;
  letter-spacing: 0.5px;
}

.nav {
  display: flex;
  gap: 24px;
}

.nav a {
  color: #cfd4ff;
  font-size: 15px;
  transition: color 0.2s;
}

.nav a:hover {
  color: #ffffff;
}

.menu-button {
  display: none;
  background: none;
  border: none;
  color: white;
  font-size: 28px;
  cursor: pointer;
}

/* Hero */

.hero {
  min-height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  background:
    linear-gradient(to right, rgba(7, 9, 20, 0.95), rgba(7, 9, 20, 0.35)),
    url("https://images.unsplash.com/photo-1446776811953-b23d57bd21aa?auto=format&fit=crop&w=1600&q=80");
  background-size: cover;
  background-position: center;
  padding-top: 72px;
}

.hero-content {
  position: relative;
  max-width: 740px;
}

.badge {
  display: inline-block;
  background: rgba(104, 92, 255, 0.18);
  border: 1px solid rgba(132, 123, 255, 0.6);
  color: #c8c3ff;
  padding: 8px 14px;
  border-radius: 999px;
  margin-bottom: 24px;
  font-size: 14px;
}

.hero h1 {
  font-size: clamp(48px, 8vw, 92px);
  line-height: 0.95;
  margin-bottom: 24px;
  letter-spacing: -3px;
}

.hero-subtitle {
  font-size: 21px;
  color: #d7dbff;
  max-width: 640px;
  margin-bottom: 34px;
}

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

.button {
  padding: 14px 22px;
  border-radius: 12px;
  font-weight: 700;
  transition: transform 0.2s, background 0.2s;
}

.button:hover {
  transform: translateY(-2px);
}

.primary {
  background: #756bff;
  color: white;
  box-shadow: 0 10px 30px rgba(117, 107, 255, 0.35);
}

.primary:hover {
  background: #8b82ff;
}

.secondary {
  background: rgba(255, 255, 255, 0.09);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.16);
}

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

/* Sections */

.section {
  padding: 96px 0;
  background: #0c1022;
}

.section.dark {
  background: #070914;
}

.section h2 {
  font-size: clamp(32px, 5vw, 48px);
  margin-bottom: 28px;
  letter-spacing: -1px;
}

.section p {
  color: #cdd2f5;
  margin-bottom: 18px;
}

.two-columns {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr;
  gap: 40px;
  align-items: start;
}

.info-card,
.feature-card,
.requirement-card,
.buy-card {
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.035));
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 24px;
  padding: 28px;
}

.info-card h3 {
  margin-bottom: 18px;
}

.info-card ul,
.requirement-card ul {
  list-style: none;
}

.info-card li,
.requirement-card li {
  color: #d9ddff;
  margin-bottom: 12px;
}

.info-card span {
  color: #8f86ff;
  font-weight: 700;
}

/* Trailer */

.video-wrapper {
  position: relative;
  width: 100%;
  padding-top: 56.25%;
  border-radius: 24px;
  overflow: hidden;
  background: #000;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
}

.video-wrapper iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
}

/* Features */

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.feature-card {
  transition: transform 0.2s, border-color 0.2s;
}

.feature-card:hover {
  transform: translateY(-6px);
  border-color: rgba(117, 107, 255, 0.6);
}

.icon {
  font-size: 34px;
  margin-bottom: 18px;
}

.feature-card h3 {
  margin-bottom: 12px;
}

/* Gallery */

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.gallery-grid img {
  height: 240px;
  width: 100%;
  object-fit: cover;
  border-radius: 20px;
  cursor: pointer;
  transition: transform 0.2s, opacity 0.2s;
}

.gallery-grid img:hover {
  transform: scale(1.03);
  opacity: 0.85;
}

/* Requirements */

.requirements {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.requirement-card h3 {
  margin-bottom: 18px;
  color: #ffffff;
}

/* Buy */

.buy-section {
  background:
    radial-gradient(circle at center, rgba(117, 107, 255, 0.25), transparent 45%),
    #0c1022;
}

.buy-card {
  text-align: center;
  max-width: 780px;
  margin: 0 auto;
}

.store-buttons {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-top: 30px;
  flex-wrap: wrap;
}

.store-button {
  min-width: 130px;
  padding: 14px 20px;
  background: #ffffff;
  color: #101323;
  border-radius: 12px;
  font-weight: 800;
  transition: transform 0.2s, background 0.2s;
}

.store-button:hover {
  transform: translateY(-2px);
  background: #dcdfff;
}

.small-text {
  margin-top: 20px;
  font-size: 14px;
  color: #8f95bd !important;
}

/* Footer */

.footer {
  background: #050711;
  padding: 30px 0;
  color: #9ca3cf;
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.socials {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.socials a {
  color: #cfd4ff;
}

.socials a:hover {
  color: #ffffff;
}

/* Adaptive */

@media (max-width: 900px) {
  .two-columns,
  .requirements {
    grid-template-columns: 1fr;
  }

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

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

  .gallery-grid img {
    height: 280px;
  }
}

@media (max-width: 720px) {
  .menu-button {
    display: block;
  }

  .nav {
    position: absolute;
    top: 72px;
    left: 0;
    width: 100%;
    display: none;
    flex-direction: column;
    gap: 0;
    background: rgba(7, 9, 20, 0.97);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }

  .nav.active {
    display: flex;
  }

  .nav a {
    padding: 16px 4%;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
  }

  .hero {
    min-height: 90vh;
  }

  .hero h1 {
    letter-spacing: -1px;
  }

  .hero-subtitle {
    font-size: 18px;
  }

  .section {
    padding: 70px 0;
  }

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

  .footer-content {
    flex-direction: column;
    text-align: center;
  }
}