:root {
  --bg: #0a0e14;
  --bg-2: #101722;
  --panel: rgba(18, 24, 34, 0.96);
  --panel-soft: rgba(22, 29, 40, 0.96);
  --border: rgba(128, 150, 176, 0.18);
  --border-strong: rgba(128, 150, 176, 0.32);
  --text: #eef4fb;
  --text-soft: #b8c5d4;
  --text-muted: #8394a8;
  --accent: #59b9ff;
  --accent-2: #9edcff;
  --shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
  --radius-xl: 24px;
  --radius-lg: 18px;
  --radius-md: 14px;
  --wrap: 1380px;
  --sidebar: 310px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.65;
  background:
    radial-gradient(circle at top left, rgba(89, 185, 255, 0.11), transparent 24%),
    radial-gradient(circle at top right, rgba(89, 185, 255, 0.06), transparent 20%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
}

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

a {
  color: var(--accent-2);
  text-decoration: none;
}

a:hover {
  text-decoration: none;
}

.wrap {
  width: min(var(--wrap), calc(100% - 32px));
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(12px);
  background: rgba(10, 14, 20, 0.82);
  border-bottom: 1px solid rgba(128, 150, 176, 0.14);
}

.topbar-inner {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--text);
}

.brand-mark {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 1rem;
  color: #07111a;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
  box-shadow: 0 12px 28px rgba(89, 185, 255, 0.26);
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.brand-text strong {
  font-size: 1rem;
  letter-spacing: 0.2px;
}

.brand-text small {
  margin-top: 4px;
  color: var(--text-muted);
  font-size: 0.8rem;
}

.top-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.top-nav a,
.side-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 10px 15px;
  border-radius: 12px;
  color: var(--text-soft);
  border: 1px solid transparent;
  transition: 0.18s ease;
}

.top-nav a:hover,
.side-nav a:hover,
.quick-links a:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.06);
}

.top-nav a.active,
.side-nav a.active {
  color: var(--text);
  background: rgba(89, 185, 255, 0.11);
  border-color: rgba(89, 185, 255, 0.3);
}

.page-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) var(--sidebar);
  gap: 28px;
  align-items: start;
  padding: 34px 0 0;
}

.main-column {
  min-width: 0;
}

.home-hero,
.hero {
  padding: 38px;
  border-radius: var(--radius-xl);
  background:
    linear-gradient(180deg, rgba(18, 24, 34, 0.98) 0%, rgba(14, 20, 30, 0.98) 100%);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  margin-bottom: 28px;
}

.compact-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 24px;
  align-items: center;
}

.hero-badge {
  display: inline-block;
  margin-bottom: 14px;
  padding: 8px 13px;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-2);
  background: rgba(89, 185, 255, 0.11);
  border: 1px solid rgba(89, 185, 255, 0.2);
}

.home-hero h1,
.hero h1 {
  margin: 0 0 14px;
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.hero-copy {
  max-width: 760px;
  margin: 0;
  color: var(--text-soft);
  font-size: 1.06rem;
}

.hero-mini-card {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 20px;
  border-radius: 20px;
  background: linear-gradient(180deg, rgba(25, 33, 46, 0.96) 0%, rgba(16, 22, 31, 0.98) 100%);
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow);
}

.hero-mini-icon {
  width: 110px;
  height: 110px;
  object-fit: cover;
  border-radius: 24px;
  border: 1px solid var(--border-strong);
  flex-shrink: 0;
}

.hero-mini-body h2,
.card h2,
.sidebar-card h3 {
  margin: 0;
}

.hero-mini-body p,
.card p {
  margin: 8px 0 0;
  color: var(--text-soft);
}

.text-link {
  display: inline-block;
  margin-top: 12px;
  font-weight: 700;
}

.spotlight-label,
.section-label,
.mini-label {
  display: inline-block;
  margin-bottom: 8px;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 13px;
  font-weight: 700;
  border: 1px solid transparent;
  transition: transform 0.16s ease, background 0.16s ease, border-color 0.16s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  color: #07111a;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
  box-shadow: 0 12px 28px rgba(89, 185, 255, 0.18);
}

.btn-secondary {
  color: var(--text);
  background: rgba(255, 255, 255, 0.03);
  border-color: var(--border-strong);
}

.home-section {
  margin-bottom: 28px;
}

.section-heading {
  margin-bottom: 18px;
}

.section-heading h2,
.info-card h3,
.game-feature-card h3,
.update-card h3,
.roadmap-card h3,
.support-card h3 {
  margin: 0 0 8px;
}

.section-heading p {
  margin: 0;
  color: var(--text-soft);
}

.grid,
.info-grid,
.stack-grid {
  display: grid;
  gap: 22px;
}

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

.single-column-grid,
.stack-grid {
  grid-template-columns: 1fr;
}

.card {
  padding: 24px;
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, var(--panel) 0%, var(--panel-soft) 100%);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.feature-list,
.meta-list,
.policy-section ul {
  color: var(--text-soft);
  margin: 16px 0 0;
  padding-left: 18px;
}

.feature-list li + li,
.meta-list li + li,
.policy-section ul li + li {
  margin-top: 8px;
}

.game-feature-header {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 16px;
  align-items: center;
}

.game-feature-icon {
  width: 92px;
  height: 92px;
  object-fit: cover;
  border-radius: 20px;
  border: 1px solid var(--border-strong);
}

.sidebar {
  position: sticky;
  top: 102px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.sidebar-card {
  padding: 20px;
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, var(--panel) 0%, var(--panel-soft) 100%);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.sidebar-card h3 {
  margin-bottom: 14px;
  font-size: 1rem;
}

.side-nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.info-block p {
  margin: 0 0 14px;
  color: var(--text-soft);
}

.info-block p:last-child {
  margin-bottom: 0;
}

.footer {
  margin-top: 42px;
  border-top: 1px solid rgba(128, 150, 176, 0.14);
}

.footer-inner {
  padding: 24px 0 34px;
  color: var(--text-muted);
}

.zinko-logo {
  animation: zinkoGlow 3s ease-in-out infinite;
}

@keyframes zinkoGlow {
  0% {
    filter: drop-shadow(0 0 10px rgba(255, 150, 0, 0.20));
  }
  50% {
    filter: drop-shadow(0 0 26px rgba(255, 190, 0, 0.52));
  }
  100% {
    filter: drop-shadow(0 0 10px rgba(255, 150, 0, 0.20));
  }
}

.zinko-sidebar-hero {
  width: 220px;
  max-width: 100%;
  margin: 0 auto 14px;
  display: block;
  border-radius: 18px;
}

.zinko-gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 18px;
  align-items: start;
}

.zinko-gallery-item {
  text-align: center;
}

.zinko-gallery-item img {
  width: 140px;
  max-width: 100%;
  margin: 0 auto 10px;
  border-radius: 12px;
}

.zinko-gallery-item p {
  margin: 0;
  color: var(--text-muted);
  font-size: 13px;
}

.app-hero {
  display: grid;
  grid-template-columns: 360px minmax(0, 1fr);
  gap: 28px;
  align-items: center;
}

.app-icon {
  width: 220px;
  height: 220px;
  object-fit: cover;
  border-radius: 32px;
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow);
}

.app-banner {
  width: 360px;
  max-width: 100%;
  border-radius: 24px;
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow);
  object-fit: cover;
}

.zinko-zoom-hero {
  background:
    radial-gradient(circle at 20% 20%, rgba(255, 210, 80, 0.12), transparent 28%),
    radial-gradient(circle at 80% 10%, rgba(60, 210, 255, 0.12), transparent 30%),
    linear-gradient(180deg, rgba(18, 24, 34, 0.98) 0%, rgba(14, 20, 30, 0.98) 100%);
}

.support-email,
.inline-email,
.contact-link a {
  display: inline-block;
  margin-top: 8px;
  font-weight: 700;
}

.muted-line {
  color: var(--text-muted);
  margin-top: 0;
}

.policy-section h2,
.policy-section h3 {
  margin-top: 28px;
  margin-bottom: 8px;
}

.policy-section h2:first-of-type {
  margin-top: 18px;
}

@media (max-width: 1180px) {
  .compact-hero {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 1080px) {
  .page-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    top: auto;
    order: -1;
  }

  .side-nav {
    flex-direction: row;
    flex-wrap: wrap;
  }
}

@media (max-width: 900px) {
  .app-hero {
    grid-template-columns: 1fr;
  }

  .app-banner {
    width: 100%;
  }

  .app-icon {
    width: 180px;
    height: 180px;
  }
}

@media (max-width: 760px) {
  .topbar-inner {
    padding: 14px 0;
    flex-direction: column;
    align-items: flex-start;
  }

  .top-nav {
    width: 100%;
    justify-content: flex-start;
  }

  .home-hero,
  .hero,
  .card,
  .sidebar-card {
    padding: 20px;
  }

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

  .hero-mini-card {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-mini-icon,
  .game-feature-icon {
    width: 100px;
    height: 100px;
  }

  .zinko-sidebar-hero {
    width: 170px;
  }
}