:root {
  --bg: #f7f3ff;
  --card: #ffffff;
  --ink: #2f2545;
  --muted: #6b6280;
  --accent: #6b4fbb;
  --accent-ink: #ffffff;
  --accent-soft: #ece6fb;
  --border: #e3dcf3;
  --hero-from: #a98bf0;
  --hero-to: #e57bb8;
  --shadow: 0 10px 30px rgba(74, 47, 140, .12);
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #17131f;
    --card: #211b2d;
    --ink: #eee9f8;
    --muted: #b0a7c3;
    --accent: #b9a3ff;
    --accent-ink: #1b1428;
    --accent-soft: #2e2542;
    --border: #3a3050;
    --hero-from: #5a3fa8;
    --hero-to: #9c3f7c;
    --shadow: 0 10px 30px rgba(0, 0, 0, .35);
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Noto Sans",
    "Hiragino Sans", "PingFang SC", "Microsoft YaHei", sans-serif;
}
h1, h2, h3, .brand, .btn { font-family: "Nunito", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
a { color: var(--accent); }
img { max-width: 100%; height: auto; display: block; }

.wrap { max-width: 1040px; margin: 0 auto; padding: 0 16px; }
.narrow { max-width: 760px; }

.topbar {
  position: sticky; top: 0; z-index: 10;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.topbar .wrap { display: flex; align-items: center; gap: 12px; min-height: 56px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.1rem; color: var(--ink); text-decoration: none; }
.brand img { width: 32px; height: 32px; border-radius: 9px; }
.topnav { margin-left: auto; display: flex; align-items: center; gap: 4px; flex-wrap: wrap; }
.topnav a {
  padding: 6px 10px; border-radius: 999px; text-decoration: none;
  color: var(--muted); font-weight: 600; font-size: .92rem;
}
.topnav a:hover, .topnav a[aria-current="page"] { background: var(--accent-soft); color: var(--accent); }
.lang-toggle {
  border: 1px solid var(--border); background: var(--card); color: var(--ink);
  border-radius: 999px; padding: 5px 12px; font: inherit; font-size: .85rem; font-weight: 700; cursor: pointer;
}

html[data-lang="vi"] [data-l="en"], html[data-lang="en"] [data-l="vi"] { display: none !important; }

.hero {
  background: linear-gradient(120deg, var(--hero-from), var(--hero-to));
  color: #fff;
}
.hero .wrap { padding-top: 56px; padding-bottom: 56px; }
.hero h1 { font-size: clamp(2rem, 6vw, 3.2rem); line-height: 1.1; margin: 0 0 12px; }
.hero p { font-size: 1.1rem; max-width: 620px; margin: 0; opacity: .95; }

.app-hero .wrap { display: grid; grid-template-columns: 1fr; gap: 28px; align-items: center; }
@media (min-width: 820px) { .app-hero .wrap { grid-template-columns: 1.1fr 1fr; } }
.app-hero .icon { width: 96px; height: 96px; border-radius: 24px; box-shadow: var(--shadow); margin-bottom: 18px; }
.app-hero .feature { border-radius: 20px; box-shadow: 0 16px 40px rgba(40, 20, 80, .3); }
.badges { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.btn {
  display: inline-flex; align-items: center; gap: 8px; padding: 10px 18px; border-radius: 14px;
  font-weight: 800; text-decoration: none; background: #fff; color: #4a2f8c; border: 0;
}
.btn.soon { background: rgba(255, 255, 255, .22); color: #fff; cursor: default; }
.btn small { font-weight: 600; opacity: .85; }

section.block { padding: 48px 0; }
section.block h2 { font-size: 1.6rem; margin: 0 0 16px; }

.app-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 20px; }
.app-card {
  display: flex; flex-direction: column; background: var(--card); border: 1px solid var(--border);
  border-radius: 20px; overflow: hidden; text-decoration: none; color: var(--ink); box-shadow: var(--shadow);
  transition: transform .15s ease;
}
.app-card:hover { transform: translateY(-3px); }
.app-card .cover { aspect-ratio: 1024 / 500; object-fit: cover; width: 100%; }
.app-card .body { padding: 16px 18px 18px; display: flex; gap: 14px; align-items: flex-start; }
.app-card .body img { width: 52px; height: 52px; border-radius: 14px; flex: none; }
.app-card h3 { margin: 0 0 2px; font-size: 1.15rem; }
.app-card p { margin: 0; color: var(--muted); font-size: .95rem; }

.features { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 14px; padding: 0; list-style: none; margin: 0; }
.features li { background: var(--card); border: 1px solid var(--border); border-radius: 16px; padding: 16px 18px; }
.features strong { display: block; font-family: "Nunito", sans-serif; font-size: 1.05rem; margin-bottom: 2px; }
.features span { color: var(--muted); font-size: .95rem; }

.shots { display: flex; gap: 14px; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 10px; }
.shots img {
  scroll-snap-align: start; flex: none; width: min(78vw, 520px); height: auto;
  border-radius: 16px; border: 1px solid var(--border);
}
.shots.portrait img { width: min(56vw, 260px); }

.facts { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 12px; margin: 0; }
.facts div { background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 12px 16px; }
.facts dt { color: var(--muted); font-size: .85rem; }
.facts dd { margin: 0; font-weight: 700; }

/* Legal pages: one card per language, like the original privacy pages. */
.legal { padding: 32px 0 64px; }
.legal h1 { margin: 0 0 4px; font-size: 1.6rem; }
.legal .meta { color: var(--muted); font-size: .9rem; }
.lang-nav { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0 24px; }
.lang-nav a {
  padding: 6px 14px; border-radius: 999px; text-decoration: none;
  background: var(--accent-soft); color: var(--accent); font-weight: 600; font-size: .9rem;
}
.legal section {
  background: var(--card); border: 1px solid var(--border); border-radius: 16px;
  padding: 24px 20px; margin-bottom: 24px; scroll-margin-top: 72px;
}
.legal section > h2 { margin-top: 0; font-size: 1.35rem; }
.legal h3 { font-size: 1.05rem; margin: 1.4em 0 .3em; color: var(--accent); }
.legal ul { padding-left: 1.2em; }

footer.site { border-top: 1px solid var(--border); color: var(--muted); font-size: .9rem; }
footer.site .wrap { display: flex; flex-wrap: wrap; gap: 8px 20px; padding-top: 20px; padding-bottom: 28px; }
footer.site a { color: var(--muted); }

/* Home */
.home-hero { position: relative; overflow: hidden; }
.home-hero .wrap { position: relative; z-index: 1; padding-top: 72px; padding-bottom: 88px; }
.home-hero h1 { font-size: clamp(2.3rem, 7vw, 4rem); letter-spacing: -.01em; }
.home-hero p { font-size: 1.15rem; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; padding: 0; list-style: none; }
.chips li {
  padding: 6px 14px; border-radius: 999px; font-weight: 700; font-size: .9rem;
  background: rgba(255, 255, 255, .2); color: #fff; backdrop-filter: blur(6px);
}
.floaters { position: absolute; inset: 0; pointer-events: none; }
.floaters img {
  position: absolute; width: var(--s, 72px); height: auto; border-radius: 22%;
  box-shadow: 0 12px 30px rgba(40, 20, 80, .35); opacity: .95;
  animation: bob 6s ease-in-out infinite; animation-delay: var(--d, 0s);
}
@keyframes bob {
  0%, 100% { transform: translateY(0) rotate(var(--r, 0deg)); }
  50% { transform: translateY(-12px) rotate(var(--r, 0deg)); }
}
@media (max-width: 760px) { .floaters { display: none; } }
@media (prefers-reduced-motion: reduce) { .floaters img { animation: none; } }

.section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 18px; }
.section-head h2 { margin: 0; }
.section-head p { margin: 0; color: var(--muted); }

.game-list { display: grid; gap: 24px; }
.game {
  display: grid; grid-template-columns: 1fr; background: var(--card); border: 1px solid var(--border);
  border-radius: 24px; overflow: hidden; box-shadow: var(--shadow);
}
@media (min-width: 820px) { .game { grid-template-columns: 1.05fr 1fr; } }
.game .art { display: flex; align-items: center; overflow: hidden; background: linear-gradient(120deg, var(--from), var(--to)); }
.game .art img { width: 100%; transition: transform .3s ease; }
.game .art:hover img { transform: scale(1.03); }
.game .info { padding: 24px 24px 22px; display: flex; flex-direction: column; gap: 12px; }
.game .title { display: flex; align-items: center; gap: 14px; }
.game .title img { width: 60px; height: 60px; border-radius: 16px; box-shadow: var(--shadow); }
.game h3 { margin: 0; font-size: 1.5rem; line-height: 1.2; }
.game h3 a { color: var(--ink); text-decoration: none; }
.game .tagline { margin: 0; color: var(--muted); font-size: .98rem; }
.game p.desc { margin: 0; }
.tags { display: flex; flex-wrap: wrap; gap: 6px; padding: 0; margin: 0; list-style: none; }
.tags li { padding: 3px 10px; border-radius: 999px; background: var(--accent-soft); color: var(--accent); font-size: .82rem; font-weight: 700; }
.game .actions { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-top: auto; padding-top: 6px; }
.btn.primary { background: var(--accent); color: var(--accent-ink); }
.btn.ghost { background: transparent; color: var(--accent); border: 1px solid var(--border); }
.btn.store { background: var(--ink); color: var(--bg); }
.btn.store small, .btn.store b { display: block; line-height: 1.15; }
.btn.store span { display: flex; flex-direction: column; }
.status { font-size: .85rem; color: var(--muted); font-weight: 700; }
.game .legal-links { display: flex; gap: 14px; font-size: .88rem; }
.game .legal-links a { color: var(--muted); }

.values { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; padding: 0; margin: 0; list-style: none; }
.values li { background: var(--card); border: 1px solid var(--border); border-radius: 20px; padding: 20px; }
.values .emoji { font-size: 1.8rem; line-height: 1; display: block; margin-bottom: 10px; }
.values strong { display: block; font-family: "Nunito", sans-serif; font-size: 1.1rem; margin-bottom: 4px; }
.values span:not(.emoji) { color: var(--muted); font-size: .95rem; }

.contact {
  margin: 8px 0 56px; padding: 28px 24px; border-radius: 24px; text-align: center;
  background: linear-gradient(120deg, var(--hero-from), var(--hero-to)); color: #fff;
}
.contact h2 { margin: 0 0 6px; font-size: 1.5rem; }
.contact p { margin: 0 0 16px; opacity: .95; }

.slider { position: relative; }
.slider .track {
  display: grid; grid-auto-flow: column; grid-auto-columns: 76%; gap: 14px;
  overflow-x: auto; scroll-snap-type: x mandatory; scroll-behavior: smooth; scrollbar-width: none;
  padding: 4px 2px 8px;
}
.slider .track::-webkit-scrollbar { display: none; }
.slider .track img { scroll-snap-align: center; width: 100%; border-radius: 20px; border: 1px solid var(--border); box-shadow: var(--shadow); }
@media (min-width: 600px) { .slider .track { grid-auto-columns: 44%; } }
@media (min-width: 900px) { .slider .track { grid-auto-columns: calc((100% - 28px) / 3); } }
.slider .nav {
  position: absolute; top: 50%; transform: translateY(-70%); width: 44px; height: 44px; border-radius: 50%;
  border: 1px solid var(--border); background: var(--card); color: var(--ink); box-shadow: var(--shadow);
  font-size: 1.4rem; line-height: 1; cursor: pointer; display: none; align-items: center; justify-content: center;
}
.slider .nav.prev { left: -10px; }
.slider .nav.next { right: -10px; }
.slider .nav:disabled { opacity: .35; cursor: default; }
@media (hover: hover) and (min-width: 600px) { .slider .nav { display: flex; } }
.slider .dots { display: flex; justify-content: center; gap: 4px; margin-top: 10px; }
.slider .dots button { width: 32px; height: 32px; padding: 0; border: 0; background: none; cursor: pointer; display: flex; align-items: center; justify-content: center; }
.slider .dots button::before { content: ""; width: 10px; height: 10px; border-radius: 5px; background: var(--border); transition: width .2s; }
.slider .dots button[aria-current="true"]::before { width: 26px; background: var(--accent); }
@media (prefers-reduced-motion: reduce) { .slider .track { scroll-behavior: auto; } }