:root {
  --bg: #0e0d13;
  --text: #eef5f7;
  --text-muted: rgba(238, 245, 247, 0.6);
  --grid-line: rgba(238, 245, 247, 0.11);
  --nav-font-size: 0.75rem;
  --nav-letter-spacing: 0.2em;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  color-scheme: dark;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100dvh;
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text);
  background-color: var(--bg);
  overflow-x: hidden;
}

/* Skip link: off-screen until keyboard focus (2.4.1 Bypass Blocks, 2.4.7 Focus Visible) */
.skip-link {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.skip-link:focus,
.skip-link:focus-visible {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 10000;
  width: auto;
  height: auto;
  margin: 0;
  padding: 0.65rem 1rem;
  clip: auto;
  clip-path: none;
  overflow: visible;
  white-space: normal;
  background-color: var(--bg);
  color: var(--text);
  font: inherit;
  font-weight: 500;
  font-size: 0.875rem;
  line-height: 1.4;
  text-decoration: underline;
  text-underline-offset: 0.2em;
  box-shadow: 0 0 0 2px var(--text);
  border-radius: 2px;
}

#main-content:focus {
  outline: 2px solid var(--text);
  outline-offset: 4px;
}

.backdrop {
  position: fixed;
  inset: 0;
  z-index: 0;
  background-color: var(--bg);
  pointer-events: none;
}

.backdrop::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--grid-line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--grid-line) 1px, transparent 1px);
  background-size: 48px 48px;
  background-position: center;
  -webkit-mask-image: radial-gradient(
    ellipse 78% 70% at 50% 44%,
    transparent 0%,
    transparent 38%,
    rgba(255, 255, 255, 0.35) 55%,
    rgba(255, 255, 255, 0.82) 72%,
    #fff 100%
  );
  mask-image: radial-gradient(
    ellipse 78% 70% at 50% 44%,
    transparent 0%,
    transparent 38%,
    rgba(255, 255, 255, 0.35) 55%,
    rgba(255, 255, 255, 0.82) 72%,
    #fff 100%
  );
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-size: 100% 100%;
  mask-size: 100% 100%;
  -webkit-mask-position: center;
  mask-position: center;
}

.site-nav {
  position: relative;
  z-index: 2;
  max-width: 720px;
  margin: 0 auto;
  padding: clamp(1rem, 3vw, 1.35rem) clamp(1.25rem, 4vw, 1.5rem) 0;
}

.site-nav__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 1rem;
  font-size: var(--nav-font-size);
  font-weight: 500;
  letter-spacing: var(--nav-letter-spacing);
  text-transform: uppercase;
}

.site-nav a,
.footer-legal a,
.legal a {
  color: var(--text-muted);
  text-decoration: none;
  text-underline-offset: 0.2em;
}

.site-nav a:hover,
.footer-legal a:hover,
.legal a:hover {
  color: var(--text);
  text-decoration: underline;
}

.site-nav a:focus,
.footer-legal a:focus,
.legal a:focus {
  outline: none;
}

.site-nav a:focus-visible,
.footer-legal a:focus-visible,
.legal a:focus-visible {
  color: var(--text);
  text-decoration: underline;
  box-shadow: 0 0 0 2px var(--text);
  border-radius: 2px;
}

.site-nav__sep,
.footer-legal__sep,
.legal__sep {
  color: var(--text-muted);
  opacity: 0.45;
  user-select: none;
}

.nav-current {
  color: var(--text);
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

main {
  position: relative;
  z-index: 1;
}

.page-inner main {
  max-width: 720px;
  margin: 0 auto;
  padding: 1.25rem 1.5rem 4rem;
}

header {
  text-align: center;
  margin-bottom: 3rem;
}

.page-games header {
  margin-bottom: 2.5rem;
}

.brand-mark {
  display: inline-block;
  line-height: 0;
  border-radius: 2px;
}

.brand-mark:focus {
  outline: none;
}

.brand-mark:focus-visible {
  box-shadow: 0 0 0 2px var(--text);
}

.brand-mark img {
  width: min(70vw, 220px);
  height: auto;
  opacity: 0.95;
  display: block;
}

h1 {
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  margin-top: 1.5rem;
}

.doc-company {
  margin: 0.85rem 0 0;
  font-size: 0.8125rem;
  color: var(--text-muted);
  letter-spacing: 0.06em;
}

.doc-date {
  margin: 0.65rem 0 0;
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.04em;
}

.doc-divider {
  border: none;
  border-top: 1px solid rgba(238, 245, 247, 0.12);
  margin: 2rem 0;
}

.doc-divider--tight {
  margin: 1.35rem 0;
}

.prose p,
.prose li {
  font-size: 0.95rem;
  color: var(--text-muted);
}

.prose p + p {
  margin-top: 1.15rem;
}

.prose a {
  color: var(--text);
  text-underline-offset: 0.2em;
}

.prose a:focus {
  outline: none;
}

.prose a:focus-visible {
  text-decoration: underline;
  box-shadow: 0 0 0 2px var(--text);
  border-radius: 2px;
}

.play-badge {
  display: inline-block;
  line-height: 0;
  border-radius: 4px;
}

.play-badge:focus {
  outline: none;
}

.play-badge:focus-visible {
  box-shadow: 0 0 0 2px var(--text);
}

.play-badge img {
  display: block;
  height: 44px;
  width: auto;
}

footer,
.site-footer {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(238, 245, 247, 0.08);
}

.page-inner .site-footer {
  margin-top: 2rem;
  padding-top: 1rem;
}

.footer-meta,
.copyright {
  font-size: 0.75rem;
  text-align: center;
  color: var(--text-muted);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.page-inner .site-footer .footer-meta {
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
}

.copyright {
  margin: 1.1rem 0 0;
}

.footer-identity {
  margin: 0.35rem 0 0;
  font-size: 0.8125rem;
  text-align: center;
  color: var(--text-muted);
  letter-spacing: 0.03em;
}

.page-inner .site-footer .footer-identity {
  margin: 0.25rem 0 0;
  font-size: 0.75rem;
}

.footer-contact {
  margin: 0.35rem 0 0 0;
  text-align: center;
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.03em;
}

.footer-contact a {
  color: var(--text-muted);
  text-decoration: none;
  text-underline-offset: 0.2em;
}

.footer-contact a:hover {
  color: var(--text);
  text-decoration: underline;
}

.footer-contact a:focus-visible {
  color: var(--text);
  text-decoration: underline;
  box-shadow: 0 0 0 2px var(--text);
  border-radius: 2px;
}

.page-inner .site-footer .footer-contact {
  margin: 0.2rem 0 0;
  font-size: 0.6875rem;
}

.footer-legal {
  margin-bottom: 1rem;
  font-size: var(--nav-font-size);
  font-weight: 500;
  letter-spacing: var(--nav-letter-spacing);
  text-transform: uppercase;
}

.footer-legal__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.35rem 0.65rem;
}

.page-inner .site-footer .footer-legal {
  margin-bottom: 0.75rem;
}

.page-home .site-footer {
  margin-top: clamp(2.25rem, 7vh, 3.5rem);
  padding-top: 1.25rem;
}

.error-panel {
  text-align: center;
  max-width: 28rem;
  margin: 0 auto;
}

.error-panel__code {
  margin: 0 0 0.75rem;
  font-size: clamp(2.5rem, 8vw, 3.5rem);
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--text);
}

.error-panel__message {
  margin: 0 0 1.5rem;
  font-size: 0.95rem;
  color: var(--text-muted);
}

.error-panel__link {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-decoration: none;
  text-underline-offset: 0.2em;
}

.error-panel__link:hover {
  color: var(--text);
  text-decoration: underline;
}

.error-panel__link:focus {
  outline: none;
}

.error-panel__link:focus-visible {
  color: var(--text);
  text-decoration: underline;
  box-shadow: 0 0 0 2px var(--text);
  border-radius: 2px;
}

@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}