:root {
  --ca-bg: #070b14;
  --ca-panel: #0f1628;
  --ca-panel-2: #141e34;
  --ca-cyan: #00d4ff;
  --ca-violet: #7b5cff;
  --ca-text: #e8f0ff;
  --ca-muted: #9fb0d0;
  --ca-line: rgba(0, 212, 255, 0.22);
  --ca-glow: 0 0 24px rgba(0, 212, 255, 0.35);
  --ca-width: 1200px;
  --ca-radius: 14px;
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }
body.page-shell {
  margin: 0;
  color: var(--ca-text);
  background:
    radial-gradient(circle at 15% 0%, rgba(123, 92, 255, 0.18), transparent 45%),
    radial-gradient(circle at 85% 10%, rgba(0, 212, 255, 0.12), transparent 40%),
    var(--ca-bg);
  line-height: 1.6;
}

a { color: var(--ca-cyan); text-decoration: none; }
a:hover { text-decoration: underline; }

.site-wrap {
  width: min(100% - 32px, var(--ca-width));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(10px);
  background: rgba(7, 11, 20, 0.88);
  border-bottom: 1px solid var(--ca-line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px 0;
}

.brand-lockup {
  display: flex;
  align-items: center;
  gap: 14px;
  color: inherit;
  text-decoration: none;
}
.brand-lockup img {
  border-radius: 12px;
  box-shadow: var(--ca-glow);
}
.brand-text { display: flex; flex-direction: column; }
.brand-text strong { font-size: 1.05rem; letter-spacing: 0.02em; }
.brand-text small { color: var(--ca-muted); font-size: 0.82rem; }

.site-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}
.site-nav a {
  display: inline-block;
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--ca-text);
  text-decoration: none;
  border: 1px solid transparent;
  transition: 0.2s ease;
}
.site-nav a.is-active,
.site-nav a:hover {
  border-color: var(--ca-line);
  background: rgba(0, 212, 255, 0.08);
}
.site-nav a.nav-shop {
  background: linear-gradient(135deg, var(--ca-cyan), var(--ca-violet));
  color: #041018;
  font-weight: 700;
  box-shadow: var(--ca-glow);
}
.site-nav a.nav-shop.is-active,
.site-nav a.nav-shop:hover {
  filter: brightness(1.08);
  border-color: transparent;
}

.main-stage { padding: 28px 0 56px; }

.banner-stage {
  position: relative;
  border-radius: var(--ca-radius);
  overflow: hidden;
  border: 1px solid var(--ca-line);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
}
.banner-stage > img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1024 / 500;
  object-fit: cover;
}
.banner-caption {
  position: absolute;
  inset: auto 0 0 0;
  padding: 28px;
  background: linear-gradient(180deg, transparent, rgba(7, 11, 20, 0.92));
}
.banner-caption h1 {
  margin: 0 0 8px;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
}
.banner-caption p { margin: 0; color: var(--ca-muted); max-width: 640px; }

.cta-row {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
  gap: 8px;
  margin-top: 22px;
  max-width: 100%;
}
.cta-row a {
  flex: 0 0 auto;
  display: block;
  line-height: 0;
  width: auto;
}
.cta-row a img {
  display: block;
  width: auto;
  height: 52px;
  max-width: none;
  aspect-ratio: 499 / 171;
  object-fit: contain;
  border-radius: 10px;
  transition: transform 0.2s ease;
}
.cta-row a:hover img { transform: translateY(-2px); }

.panel-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 20px;
  margin-top: 28px;
}
.panel {
  background: var(--ca-panel);
  border: 1px solid var(--ca-line);
  border-radius: var(--ca-radius);
  padding: 22px;
}
.panel.span-7 { grid-column: span 7; }
.panel.span-5 { grid-column: span 5; }
.panel.span-12 { grid-column: span 12; }
.panel.span-6 { grid-column: span 6; }
.panel.span-4 { grid-column: span 4; }
.panel h2 { margin-top: 0; color: #fff; }
.panel p { color: var(--ca-muted); }

.game-showcase {
  display: flex;
  gap: 18px;
  align-items: center;
}
.game-showcase img {
  width: 120px;
  height: 120px;
  border-radius: 22px;
  object-fit: cover;
  border: 1px solid var(--ca-line);
}

.split-feature {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 24px;
  align-items: start;
}
.thumb-stack {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.thumb-stack figure {
  margin: 0;
  background: var(--ca-panel-2);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--ca-line);
}
.thumb-stack img {
  width: 100%;
  height: auto;
  aspect-ratio: 800 / 1280;
  object-fit: cover;
  display: block;
}
.thumb-stack figcaption {
  padding: 8px 10px;
  font-size: 0.82rem;
  color: var(--ca-muted);
}

.icon-list {
  list-style: none;
  padding: 0;
  margin: 16px 0 0;
}
.icon-list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.icon-badge {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: rgba(0, 212, 255, 0.12);
  color: var(--ca-cyan);
  font-size: 0.75rem;
  font-weight: 700;
  flex-shrink: 0;
}

.company-timeline {
  border-left: 2px solid var(--ca-line);
  padding-left: 18px;
}
.company-timeline h3 { margin: 0 0 6px; }
.company-timeline p { margin: 0 0 18px; }

.contact-card form {
  display: grid;
  gap: 12px;
}
.contact-card label {
  display: grid;
  gap: 6px;
  font-size: 0.92rem;
}
.contact-card input,
.contact-card textarea,
.shop-panel input,
.shop-panel select {
  width: 100%;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--ca-line);
  background: #0a1222;
  color: var(--ca-text);
}
.contact-card button,
.btn-primary {
  border: 0;
  border-radius: 999px;
  padding: 12px 22px;
  font-weight: 700;
  cursor: pointer;
  color: #041018;
  background: linear-gradient(135deg, var(--ca-cyan), var(--ca-violet));
}

.shop-intro { margin-bottom: 18px; }
.shop-layout {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 22px;
  align-items: start;
}
.coin-scroll {
  max-height: 600px;
  overflow: auto;
  padding-right: 6px;
}
.coin-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 12px;
}
.coin-card {
  background: var(--ca-panel-2);
  border: 1px solid var(--ca-line);
  border-radius: 12px;
  padding: 12px;
  cursor: pointer;
  transition: 0.2s ease;
}
.coin-card.is-selected {
  border-color: var(--ca-cyan);
  box-shadow: var(--ca-glow);
}
.coin-card img { width: 40px; height: auto; }
.coin-card h4 { margin: 8px 0 4px; font-size: 0.95rem; }
.coin-card .price { color: var(--ca-cyan); font-weight: 700; }

.shop-panel {
  position: sticky;
  top: 92px;
  background: var(--ca-panel);
  border: 1px solid var(--ca-line);
  border-radius: var(--ca-radius);
  padding: 18px;
}
.shop-panel h3 { margin-top: 0; }
.payment-fieldset {
  border: 0;
  padding: 0;
  margin: 12px 0;
}
.payment-fieldset legend {
  margin-bottom: 10px;
  padding: 0;
  font-weight: 600;
  color: var(--ca-text);
}
.payment-grid {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.payment-grid label {
  display: grid;
  grid-template-columns: 18px 1fr;
  gap: 10px;
  align-items: center;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--ca-line);
  background: #0a1222;
  font-size: 0.9rem;
  line-height: 1.35;
  cursor: pointer;
}
.payment-grid label input[type="radio"] {
  width: 16px;
  height: 16px;
  margin: 0;
  accent-color: var(--ca-cyan);
}
.payment-grid label.is-display-only {
  opacity: 0.55;
  cursor: not-allowed;
  pointer-events: none;
}
.currency-toggle {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}
.currency-toggle button {
  border: 1px solid var(--ca-line);
  background: #0a1222;
  color: var(--ca-text);
  border-radius: 999px;
  padding: 6px 12px;
  cursor: pointer;
}
.currency-toggle button.is-active {
  border-color: var(--ca-cyan);
  background: rgba(0, 212, 255, 0.12);
}
.shop-alert {
  margin-top: 12px;
  padding: 10px 12px;
  border-radius: 10px;
  background: rgba(255, 80, 80, 0.12);
  border: 1px solid rgba(255, 80, 80, 0.35);
  color: #ffb4b4;
  display: none;
}
.shop-alert.is-visible { display: block; }

.delivery-block {
  margin-top: 28px;
  padding: 22px;
  border-radius: var(--ca-radius);
  border: 1px dashed var(--ca-line);
  background: rgba(15, 22, 40, 0.72);
}
.delivery-block h3 { margin-top: 0; }
.delivery-block section + section { margin-top: 16px; }

.confirm-grid,
.status-grid {
  max-width: 720px;
  margin: 0 auto;
  background: var(--ca-panel);
  border: 1px solid var(--ca-line);
  border-radius: var(--ca-radius);
  padding: 24px;
}
.confirm-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.status-ok { color: #7dffb2; }
.status-fail { color: #ff8e8e; }

.site-footer {
  margin-top: 40px;
  border-top: 1px solid var(--ca-line);
  background: #060910;
  padding: 32px 0 18px;
}
.footer-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin: 6px 0; }
.footer-bottom {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid rgba(255,255,255,0.06);
  color: var(--ca-muted);
  font-size: 0.88rem;
}

@media (max-width: 960px) {
  .header-inner { flex-direction: column; align-items: stretch; }
  .site-nav ul { justify-content: flex-start; }
  .panel.span-7, .panel.span-5, .panel.span-6, .panel.span-4, .panel.span-12 { grid-column: span 12; }
  .split-feature, .shop-layout { grid-template-columns: 1fr; }
  .shop-panel { position: static; }
  .footer-grid { grid-template-columns: 1fr; }
}
