/* =========================================================
   Design tokens — dark / neon game-studio theme
   ========================================================= */
:root {
  --color-bg: #0a0b10;
  --color-bg-alt: #0f1117;
  --color-surface: #14161f;
  --color-surface-2: #191c27;
  --color-border: #262a3a;
  --color-border-soft: #1e2130;
  --color-text: #f4f5f9;
  --color-text-muted: #9498ab;

  --neon-violet: #a855f7;
  --neon-cyan: #22d3ee;
  --neon-pink: #ec4899;
  --neon-green: #34d399;

  --gradient-brand: linear-gradient(90deg, var(--neon-violet), var(--neon-cyan));
  --gradient-brand-2: linear-gradient(135deg, var(--neon-pink), var(--neon-violet) 55%, var(--neon-cyan));

  --color-accent: var(--neon-violet);
  --color-accent-soft: rgba(168, 85, 247, 0.14);

  --color-success: #34d399;
  --color-success-bg: rgba(52, 211, 153, 0.14);
  --color-error: #f87171;
  --color-error-bg: rgba(248, 113, 113, 0.14);
  --color-warning: #fbbf24;
  --color-warning-bg: rgba(251, 191, 36, 0.14);

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 22px;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.55);
  --glow-violet: 0 0 0 1px rgba(168, 85, 247, 0.35), 0 0 24px rgba(168, 85, 247, 0.25);
  --glow-cyan: 0 0 0 1px rgba(34, 211, 238, 0.35), 0 0 24px rgba(34, 211, 238, 0.2);

  --header-h: 76px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, Helvetica, Arial, sans-serif;
  background: var(--color-bg);
  color: var(--color-text);
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
  position: relative;
  overflow-x: hidden;
}

/* ambient glow blobs behind everything */
body::before,
body::after {
  content: "";
  position: fixed;
  z-index: -1;
  width: 620px;
  height: 620px;
  border-radius: 50%;
  filter: blur(140px);
  opacity: 0.28;
  pointer-events: none;
}
body::before {
  top: -180px;
  left: -160px;
  background: var(--neon-violet);
}
body::after {
  bottom: -220px;
  right: -180px;
  background: var(--neon-cyan);
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
}

.gradient-text {
  background: var(--gradient-brand-2);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* =========================================================
   Header / Nav
   ========================================================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: rgba(10, 11, 16, 0.72);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--color-border-soft);
}

.site-header .nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.brand {
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand .brand-mark {
  width: 30px;
  height: 30px;
  border-radius: 9px;
  background: var(--gradient-brand-2);
  box-shadow: var(--glow-violet);
  flex-shrink: 0;
}

.brand .brand-text {
  background: var(--gradient-brand-2);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

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

.nav-links a {
  color: var(--color-text-muted);
  font-weight: 600;
  font-size: 0.92rem;
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
  transition: color .15s ease, border-color .15s ease;
}

.nav-links a:hover { color: var(--color-text); }

.nav-links a.active {
  color: var(--color-text);
  border-bottom-color: var(--neon-violet);
}

.lang-switch {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
}

.lang-switch a {
  font-weight: 700;
  color: var(--color-text-muted);
  padding: 4px 8px;
  border-radius: 6px;
}

.lang-switch a.active { color: var(--neon-cyan); background: rgba(34, 211, 238, 0.12); }
.lang-switch .sep { color: var(--color-border); }

.nav-right { display: flex; align-items: center; gap: 24px; }

.menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--color-text);
}

.mobile-menu {
  display: none;
  position: absolute;
  top: var(--header-h);
  left: 0;
  right: 0;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
}

.mobile-menu.open { display: block; }

.mobile-menu a {
  display: block;
  padding: 14px 24px;
  font-size: 0.95rem;
  color: var(--color-text-muted);
  border-top: 1px solid var(--color-border-soft);
}

.mobile-menu a.active { color: var(--neon-violet); font-weight: 700; }

.mobile-menu .mobile-lang {
  display: flex;
  justify-content: center;
  gap: 16px;
  padding: 14px;
  border-top: 1px solid var(--color-border-soft);
}

@media (max-width: 767px) {
  .nav-links, .nav-right .lang-switch { display: none; }
  .menu-btn { display: inline-flex; }
}

/* =========================================================
   Layout / main
   ========================================================= */
main.page {
  padding: 56px 0 88px;
  min-height: calc(100vh - var(--header-h) - 64px);
}

.page-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 48px;
}

.page-header .eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--neon-cyan);
  background: rgba(34, 211, 238, 0.1);
  border: 1px solid rgba(34, 211, 238, 0.25);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 18px;
}

.page-header h1 {
  font-size: clamp(2.1rem, 3.4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin: 0 0 14px;
}

.page-header p {
  color: var(--color-text-muted);
  font-size: 1.05rem;
  margin: 0;
}

.card {
  background: linear-gradient(180deg, var(--color-surface), var(--color-surface-2));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.card-pad { padding: 44px; }

@media (max-width: 640px) {
  .card-pad { padding: 26px; }
}

/* =========================================================
   Alerts
   ========================================================= */
.alert {
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  margin-bottom: 28px;
  font-size: 0.95rem;
  font-weight: 600;
  text-align: center;
  border: 1px solid transparent;
}
.alert-success { background: var(--color-success-bg); color: var(--color-success); border-color: rgba(52,211,153,.3); }
.alert-error { background: var(--color-error-bg); color: var(--color-error); border-color: rgba(248,113,113,.3); }
.alert-warning { background: var(--color-warning-bg); color: var(--color-warning); border-color: rgba(251,191,36,.3); }

/* =========================================================
   Buttons
   ========================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 24px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease, border-color .15s ease, color .15s ease;
  text-align: center;
}
.btn:active { transform: translateY(1px) scale(0.99); }

.btn-primary {
  background: var(--gradient-brand-2);
  color: #fff;
  box-shadow: var(--glow-violet);
}
.btn-primary:hover { box-shadow: 0 0 0 1px rgba(168,85,247,.5), 0 0 34px rgba(168,85,247,.4); transform: translateY(-1px); }

.btn-outline {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}
.btn-outline:hover { border-color: var(--neon-cyan); color: var(--neon-cyan); box-shadow: var(--glow-cyan); }

.btn-block { width: 100%; }
.btn-sm { padding: 8px 14px; font-size: 0.85rem; }

/* =========================================================
   App grid / cards
   ========================================================= */
.app-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 26px;
}

.app-card {
  position: relative;
  background: linear-gradient(180deg, var(--color-surface), var(--color-surface-2));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.app-card::before {
  content: "";
  position: absolute;
  inset: 0;
  padding: 1px;
  border-radius: inherit;
  background: var(--gradient-brand-2);
  opacity: 0;
  transition: opacity .2s ease;
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.app-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: transparent;
}
.app-card:hover::before { opacity: 1; }

.app-card-body { padding: 22px; flex-grow: 1; }

.app-card-top {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
}

.app-icon {
  width: 58px;
  height: 58px;
  border-radius: 15px;
  object-fit: cover;
  border: 1px solid var(--color-border);
}

.app-title {
  font-size: 1.08rem;
  font-weight: 700;
  margin: 0 0 6px;
  letter-spacing: -0.01em;
}

.badge {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 3px 10px;
  border-radius: 999px;
  border: 1px solid transparent;
}
.badge-android { background: rgba(52, 211, 153, 0.14); color: var(--neon-green); border-color: rgba(52,211,153,.3); }
.badge-ios { background: rgba(34, 211, 238, 0.14); color: var(--neon-cyan); border-color: rgba(34,211,238,.3); }
.badge-web { background: rgba(168, 85, 247, 0.14); color: var(--neon-violet); border-color: rgba(168,85,247,.3); }

.app-desc {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin: 0;
}

.app-card-footer {
  padding: 16px 22px;
  border-top: 1px solid var(--color-border-soft);
  background: rgba(255,255,255,0.015);
}

.empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 80px 20px;
  color: var(--color-text-muted);
}
.empty-state h2 { color: var(--color-text); font-size: 1.4rem; margin-bottom: 8px; }

/* =========================================================
   Details page
   ========================================================= */
.detail-head {
  display: flex;
  gap: 28px;
  align-items: flex-start;
  margin-bottom: 36px;
  flex-wrap: wrap;
}

.detail-icon {
  width: 116px;
  height: 116px;
  border-radius: 26px;
  object-fit: cover;
  border: 1px solid var(--color-border);
  flex-shrink: 0;
  box-shadow: var(--glow-violet);
}

.detail-title { font-size: 2.1rem; font-weight: 800; margin: 0 0 10px; letter-spacing: -0.02em; }

.detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  color: var(--color-text-muted);
  font-size: 0.92rem;
}
.detail-meta b { color: var(--color-text); font-weight: 700; }

.section-title {
  font-size: 1.3rem;
  font-weight: 800;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 14px;
  margin: 0 0 20px;
}

.prose { color: #c6c9d6; font-size: 1rem; }
.prose p { margin: 0 0 1em; }

.policy-links {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 36px;
  padding-top: 26px;
  border-top: 1px solid var(--color-border-soft);
}

/* =========================================================
   Contact page
   ========================================================= */
.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
}
@media (max-width: 860px) {
  .contact-grid { grid-template-columns: 1fr; gap: 32px; }
}

.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 7px;
}

.form-control {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg-alt);
  font-size: 0.95rem;
  font-family: inherit;
  color: var(--color-text);
  transition: border-color .15s ease, box-shadow .15s ease;
}
.form-control::placeholder { color: #5c6076; }
.form-control:focus {
  outline: none;
  border-color: var(--neon-violet);
  box-shadow: var(--glow-violet);
}

.honeypot-field { position: absolute; left: -5000px; }

.disclaimer { font-size: 0.8rem; color: var(--color-text-muted); text-align: center; margin-top: 12px; }

.contact-info-title { font-size: 1.35rem; font-weight: 800; margin: 0 0 22px; }

.info-row { display: flex; align-items: flex-start; gap: 16px; margin-bottom: 24px; }
.info-icon {
  width: 42px; height: 42px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(168, 85, 247, 0.12); color: var(--neon-violet);
  border: 1px solid rgba(168, 85, 247, 0.25);
  flex-shrink: 0;
}
.info-row h4 { margin: 0 0 3px; font-size: 0.95rem; font-weight: 700; }
.info-row a, .info-row p { color: var(--color-text-muted); margin: 0; font-size: 0.92rem; }
.info-row a:hover { color: var(--neon-cyan); }

/* =========================================================
   Footer
   ========================================================= */
.site-footer {
  border-top: 1px solid var(--color-border-soft);
  background: var(--color-bg-alt);
}
.site-footer .container {
  padding: 22px 24px;
  text-align: center;
  color: var(--color-text-muted);
  font-size: 0.85rem;
}