:root {
  --navgame-bg: #f5f8ff;
  --navgame-surface: #ffffff;
  --navgame-text: #142035;
  --navgame-muted: #4d5f7c;
  --navgame-accent: #1474ff;
  --navgame-accent-strong: #0f5ad1;
  --navgame-border: rgba(20, 32, 53, 0.11);
  --navgame-shadow-soft: 0 18px 40px -28px rgba(20, 32, 53, 0.45);
}

body {
  color: var(--navgame-text);
  background:
    radial-gradient(circle at 10% 15%, rgba(20, 116, 255, 0.13), transparent 36%),
    radial-gradient(circle at 85% 10%, rgba(99, 184, 255, 0.18), transparent 32%),
    var(--navgame-bg);
}

.navgame-site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--navgame-border);
  background: rgba(245, 248, 255, 0.88);
  backdrop-filter: blur(8px);
}

.navgame-site-header__inner {
  max-width: 1120px;
  margin: 0 auto;
  width: 100%;
  gap: 1rem;
}

.navgame-main-menu,
.navgame-footer-menu {
  width: auto;
}

.navgame-main-menu__list,
.navgame-footer-menu__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.navgame-main-menu__list a,
.navgame-footer-menu__list a {
  display: inline-flex;
  align-items: center;
  padding: 0.45rem 0.75rem;
  border-radius: 999px;
  border: 1px solid transparent;
  color: var(--navgame-muted);
  text-decoration: none;
  font-size: 0.95rem;
  line-height: 1;
  transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}

.navgame-main-menu__list a:hover,
.navgame-main-menu__list a:focus-visible,
.navgame-footer-menu__list a:hover,
.navgame-footer-menu__list a:focus-visible {
  color: var(--navgame-accent-strong);
  border-color: rgba(20, 116, 255, 0.25);
  background: rgba(20, 116, 255, 0.08);
}

.navgame-page-main {
  padding: clamp(1.8rem, 4vw, 3rem) 1.3rem;
}

.navgame-hero {
  display: grid;
  justify-items: center;
  text-align: center;
  gap: 1rem;
  padding: clamp(1.5rem, 5vw, 3rem);
}

.navgame-hero h1 {
  max-width: 16ch;
  margin-bottom: 0.3rem;
}

.navgame-hero__tagline {
  max-width: 64ch;
  margin: 0 auto;
  color: var(--navgame-muted);
}

.navgame-logo-float img {
  border-radius: 24px;
  box-shadow: 0 14px 30px -20px rgba(15, 90, 209, 0.55);
  animation:
    navgame-logo-float 6s ease-in-out infinite,
    navgame-logo-glow 5.5s ease-in-out infinite;
}

.navgame-store-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
}

.navgame-store-badge {
  min-width: 168px;
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.1rem;
  padding: 0.7rem 1rem;
  border-radius: 12px;
  border: 1px solid transparent;
  text-decoration: none;
  color: #fff;
  box-shadow: var(--navgame-shadow-soft);
  transition: transform 0.2s ease, filter 0.2s ease;
}

.navgame-store-badge:hover,
.navgame-store-badge:focus-visible {
  transform: translateY(-1px);
  filter: brightness(1.04);
}

.navgame-store-badge--apple {
  background: linear-gradient(130deg, #0a0a0a, #2a2d38);
}

.navgame-store-badge--google {
  background: linear-gradient(130deg, #0a5fd8, #1382ff);
}

.navgame-store-badge__kicker {
  font-size: 0.7rem;
  letter-spacing: 0.03em;
  opacity: 0.88;
}

.navgame-store-badge__name {
  font-size: 1rem;
  font-weight: 700;
}

.navgame-feature-grid,
.navgame-screenshots,
.navgame-faq-preview {
  margin-top: clamp(2.2rem, 6vw, 4rem);
}

.navgame-feature-card {
  height: 100%;
  padding: 1.2rem;
  border: 1px solid var(--navgame-border);
  border-radius: 16px;
  background: var(--navgame-surface);
  box-shadow: var(--navgame-shadow-soft);
}

.navgame-feature-card p {
  color: var(--navgame-muted);
}

.navgame-shot {
  min-height: 230px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  border: 1px solid rgba(20, 116, 255, 0.2);
  background: linear-gradient(160deg, rgba(20, 116, 255, 0.18), rgba(255, 255, 255, 0.92));
  color: var(--navgame-accent-strong);
  font-weight: 600;
}

.navgame-faq-preview {
  padding: 1.2rem;
  border: 1px solid var(--navgame-border);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.85);
}

.navgame-site-footer {
  margin-top: clamp(2rem, 6vw, 4.2rem);
  padding: 1.4rem 1.3rem 2rem;
  border-top: 1px solid var(--navgame-border);
}

.navgame-site-footer__copy-wrap {
  margin-top: 0.75rem;
  color: var(--navgame-muted);
  text-align: center;
}

@keyframes navgame-logo-float {
  0%,
  100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-6px);
  }
}

@keyframes navgame-logo-glow {
  0%,
  100% {
    filter: drop-shadow(0 0 0 rgba(20, 116, 255, 0));
  }
  50% {
    filter: drop-shadow(0 0 12px rgba(20, 116, 255, 0.3));
  }
}

@media (max-width: 900px) {
  .navgame-site-header {
    position: static;
    backdrop-filter: none;
  }

  .navgame-site-header__inner {
    flex-wrap: wrap;
    justify-content: center;
  }

  .navgame-main-menu__list,
  .navgame-footer-menu__list {
    gap: 0.4rem;
  }

  .navgame-main-menu__list a,
  .navgame-footer-menu__list a {
    padding: 0.4rem 0.6rem;
    font-size: 0.88rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .navgame-logo-float img,
  .navgame-store-badge {
    animation: none;
    transition: none;
  }
}