* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  color: #f8f4ff;
  background-image: linear-gradient(135deg, rgba(214, 183, 255, 0.75), rgba(63, 25, 115, 0.88)), url("https://images.unsplash.com/photo-1511379938547-c1f69419868d?auto=format&fit=crop&w=1800&q=80");
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  min-height: 100vh;
  position: relative;
}

.page-overlay {
  position: fixed;
  inset: 0;
  backdrop-filter: blur(10px) saturate(120%);
  background: rgba(43, 20, 72, 0.3);
  z-index: 0;
}

.site-header,
main,
.site-footer {
  position: relative;
  z-index: 1;
}

.site-header {
  width: min(1180px, 92vw);
  margin: 0 auto;
  padding: 18px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-logo {
  width: 40px;
  height: 40px;
  border-radius: 11px;
  object-fit: cover;
  border: 1px solid rgba(255, 255, 255, 0.5);
}

.brand-name {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.top-nav,
.footer-nav {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.top-nav a,
.footer-nav a,
.site-footer a {
  text-decoration: none;
  color: #f9f2ff;
  border: 1px solid rgba(255, 255, 255, 0.3);
  background: rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 0.9rem;
  transition: 0.25s ease;
}

.top-nav a:hover,
.footer-nav a:hover,
.site-footer a:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-1px);
}

main {
  width: min(1180px, 92vw);
  margin: 0 auto;
  padding-bottom: 40px;
}

.banner {
  min-height: 58vh;
  display: grid;
  place-items: center;
  padding: 42px 0;
}

.banner-content {
  width: min(780px, 100%);
  text-align: center;
  padding: 38px 28px;
}

.tag {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-weight: 600;
  color: #e9d3ff;
  font-size: 0.8rem;
}

h1 {
  margin: 12px 0;
  font-size: clamp(1.9rem, 4.7vw, 3.6rem);
  line-height: 1.15;
}

.lead {
  margin: 0;
  color: #f2e8ff;
  font-size: clamp(1rem, 2.4vw, 1.2rem);
}

.section-title-wrap {
  text-align: center;
  margin: 16px 0 22px;
}

.section-title-wrap h2 {
  margin: 0;
  font-size: clamp(1.4rem, 3.6vw, 2.2rem);
}

.section-title-wrap p {
  margin: 8px 0 0;
  color: #ead7ff;
}

.intro-features,
.screenshot {
  margin-top: 18px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 16px;
}

.feature-card {
  grid-column: span 6;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.feature-card.tall {
  grid-column: span 6;
  grid-row: span 2;
}

.feature-card.wide {
  grid-column: span 6;
}

.feature-card img {
  width: clamp(120px, 42%, 210px);
  aspect-ratio: 9 / 20;
  object-fit: cover;
  margin: 12px auto 0;
  border-radius: 12px;
}

.feature-text {
  padding: 14px;
}

.feature-text h3 {
  margin: 0 0 6px;
  font-size: 1.06rem;
}

.feature-text p {
  margin: 0;
  color: #f3e9ff;
  line-height: 1.55;
}

.shot-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}

.shot {
  margin: 0;
  padding: 8px;
}

.shot img {
  width: 100%;
  aspect-ratio: 9 / 20;
  border-radius: 14px;
  object-fit: cover;
}

.glass-card {
  border: 1px solid rgba(255, 255, 255, 0.28);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 10px 26px rgba(26, 11, 45, 0.35);
  backdrop-filter: blur(8px);
  border-radius: 18px;
}

.site-footer {
  width: min(1180px, 92vw);
  margin: 18px auto 22px;
  padding: 20px;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 18px;
  background: rgba(42, 17, 75, 0.46);
}

.site-footer p {
  margin: 12px 0 0;
  color: #f0ddff;
  font-size: 0.94rem;
}

.site-footer a {
  display: inline-block;
}

@media (max-width: 980px) {
  .feature-card,
  .feature-card.tall,
  .feature-card.wide {
    grid-column: span 6;
    grid-row: auto;
  }

  .shot-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 680px) {
  .site-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .banner {
    min-height: 46vh;
    padding-top: 18px;
  }

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

  .feature-card,
  .feature-card.tall,
  .feature-card.wide {
    grid-column: span 1;
  }

  .feature-card img {
    width: clamp(110px, 52%, 180px);
  }

  .shot-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}