:root {
  color-scheme: dark;
  --bg: #090b12;
  --surface: #121722;
  --surface-warm: #1b2233;
  --fg: #f8fafc;
  --fg-2: #cbd5e1;
  --muted: #94a3b8;
  --meta: #60a5fa;
  --border: #2a3447;
  --border-soft: #1d2636;
  --accent: #60a5fa;
  --accent-2: #8b5cf6;
  --spot-rgb-2: 139, 92, 246;
  --accent-on: #06101d;
  --accent-hover: color-mix(in oklab, var(--accent), black 8%);
  --accent-active: color-mix(in oklab, var(--accent), black 14%);
  --success: #22c55e;
  --warn: #fbbf24;
  --danger: #fb7185;
  --font-display: "Montserrat", "Segoe UI", system-ui, sans-serif;
  --font-body: "Montserrat", "Segoe UI", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", "Cascadia Mono", ui-monospace, Menlo, monospace;
  --text-xs: 12px;
  --text-sm: 14px;
  --text-base: 16px;
  --text-lg: 18px;
  --text-xl: 24px;
  --text-2xl: 36px;
  --text-3xl: 54px;
  --text-4xl: 76px;
  --leading-body: 1.6;
  --leading-tight: 1.04;
  --tracking-display: -0.03em;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-12: 48px;
  --section-y-desktop: 112px;
  --section-y-tablet: 80px;
  --section-y-phone: 56px;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 9999px;
  --elev-ring: 0 0 0 1px var(--border);
  --elev-raised: 0 32px 90px rgba(0, 0, 0, 0.45);
  --focus-ring: 0 0 0 4px rgba(96, 165, 250, 0.3);
  --motion-fast: 160ms;
  --motion-base: 240ms;
  --ease-standard: cubic-bezier(0.2, 0, 0, 1);
  --bg-alt: #0b0e17;
  --surface-deep: #0c1018;
  --field-bg: #0d1119;
  --border-hover: #35435b;
  --placeholder: #8592a6;
  --overlay: rgba(6, 9, 16, 0.78);
  --glow: rgba(96, 165, 250, 0.16);
  --game-gold: #d8b25a;
  --game-gold-soft: #c9b487;
  --game-bg: #0e140d;
  --game-surface: #121a13;
  --game-glow: rgba(216, 178, 90, 0.18);
  --game-line: rgba(216, 178, 90, 0.14);
  --spot-rgb: 96, 165, 250;
  --logo-tint: sepia(1) saturate(6) hue-rotate(172deg) brightness(1.12);
  --container-max: 1180px;
  --container-gutter-desktop: 36px;
  --container-gutter-tablet: 24px;
  --container-gutter-phone: 18px;
  --header-h: 76px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 24px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 78% 6%, var(--glow), transparent 38%),
    var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body.no-scroll {
  overflow: hidden;
}

main,
.site-footer {
  position: relative;
  z-index: 1;
}

.cursor-field {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0;
  transition: opacity 600ms var(--ease-standard);
}

body.has-pointer .cursor-field {
  opacity: 1;
}

.cursor-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(
    280px circle at var(--mx, 50%) var(--my, 40%),
    rgba(var(--spot-rgb), 0.16),
    transparent 62%
  );
}

.cursor-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(var(--spot-rgb), 0.16) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(var(--spot-rgb), 0.16) 1px, transparent 1px);
  background-size: 48px 48px;
  -webkit-mask-image: radial-gradient(
    160px circle at var(--mx, 50%) var(--my, 40%),
    #000 0%,
    transparent 74%
  );
  mask-image: radial-gradient(
    160px circle at var(--mx, 50%) var(--my, 40%),
    #000 0%,
    transparent 74%
  );
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-display);
  font-weight: 700;
}

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

a {
  color: inherit;
}

button,
input,
textarea {
  font: inherit;
  color: inherit;
}

::selection {
  background: var(--accent);
  color: var(--accent-on);
}

:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-gutter-desktop);
}

.mono {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.skip-link {
  position: absolute;
  top: -80px;
  left: var(--space-4);
  z-index: 100;
  padding: 12px 18px;
  border-radius: var(--radius-sm);
  background: var(--accent);
  color: var(--accent-on);
  font-size: var(--text-sm);
  font-weight: 600;
  text-decoration: none;
  transition: top var(--motion-fast) var(--ease-standard);
}

.skip-link:focus {
  top: var(--space-4);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--fg-2);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.eyebrow-num {
  color: var(--accent);
}

.lead {
  max-width: 60ch;
  color: var(--fg-2);
  font-size: clamp(1rem, 1.15vw, 1.125rem);
  line-height: 1.62;
}

.icon {
  width: 1em;
  height: 1em;
  flex: none;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 48px;
  padding: 0 var(--space-6);
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.01em;
  text-decoration: none;
  cursor: pointer;
  transition:
    background-color var(--motion-fast) var(--ease-standard),
    border-color var(--motion-fast) var(--ease-standard),
    color var(--motion-fast) var(--ease-standard),
    transform var(--motion-fast) var(--ease-standard),
    box-shadow var(--motion-fast) var(--ease-standard);
}

.btn:focus-visible {
  box-shadow: var(--focus-ring);
}

.btn-primary {
  background: var(--accent);
  color: var(--accent-on);
  border-color: var(--accent);
}

.btn-primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  transform: translateY(-1px);
}

.btn-primary:active {
  background: var(--accent-active);
  border-color: var(--accent-active);
  transform: none;
}

.btn-secondary {
  background: transparent;
  color: var(--fg);
  border-color: var(--border);
}

.btn-secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in oklab, var(--bg), transparent 12%);
  border-bottom: 1px solid var(--border-soft);
  backdrop-filter: blur(14px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  min-height: var(--header-h);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--fg);
  flex: none;
}

.brand-mark {
  width: 36px;
  height: 36px;
}

.brand-word {
  display: block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.35em;
  line-height: 1.1;
  text-transform: uppercase;
  margin-right: -0.35em;
}

.brand-word-sub {
  display: block;
  margin-top: 3px;
  font-size: 8px;
  font-weight: 500;
  letter-spacing: 0.52em;
  color: var(--muted);
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.nav-link {
  position: relative;
  padding: 12px 0;
  color: var(--fg-2);
  font-size: var(--text-sm);
  font-weight: 500;
  text-decoration: none;
  transition: color var(--motion-fast) var(--ease-standard);
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 6px;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--motion-base) var(--ease-standard);
}

.nav-link:hover,
.nav-link:focus-visible {
  color: var(--fg);
}

.nav-link:hover::after,
.nav-link:focus-visible::after {
  transform: scaleX(1);
}

.nav-item {
  position: relative;
  display: flex;
  align-items: center;
}

.nav-item::after {
  content: "";
  position: absolute;
  left: -8px;
  right: -8px;
  top: 100%;
  height: 18px;
}

.nav-link-menu {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.nav-caret {
  width: 12px;
  height: 12px;
  flex: none;
  opacity: 0.7;
  transition: transform var(--motion-fast) var(--ease-standard);
}

.nav-item:hover .nav-caret,
.nav-item:focus-within .nav-caret {
  transform: rotate(180deg);
}

.nav-menu {
  position: absolute;
  top: calc(100% + 16px);
  left: -12px;
  z-index: 90;
  min-width: 272px;
  padding: var(--space-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface);
  box-shadow: var(--elev-raised);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition:
    opacity var(--motion-fast) var(--ease-standard),
    transform var(--motion-base) var(--ease-standard),
    visibility var(--motion-fast) var(--ease-standard);
}

.nav-item:hover .nav-menu,
.nav-item:focus-within .nav-menu {
  opacity: 1;
  visibility: visible;
  transform: none;
}

.nav-menu-label {
  margin: 0 0 var(--space-1);
  padding: 4px 10px 6px;
  color: var(--muted);
  font-size: 9px;
  letter-spacing: 0.18em;
}

.nav-menu-link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: 10px;
  border-radius: var(--radius-sm);
  color: var(--fg);
  text-decoration: none;
  transition: background-color var(--motion-fast) var(--ease-standard);
}

.nav-menu-link:hover,
.nav-menu-link:focus-visible {
  background: var(--surface-warm);
}

.nav-menu-icon {
  width: 40px;
  height: 40px;
  flex: none;
  border: 1px solid var(--border);
  border-radius: 10px;
}

.nav-menu-text {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.nav-menu-title {
  font-size: var(--text-sm);
  font-weight: 600;
}

.nav-menu-meta {
  font-family: var(--font-mono);
  color: var(--muted);
  font-size: 10px;
  letter-spacing: 0.14em;
}

.nav-menu-arrow {
  width: 18px;
  height: 18px;
  margin-left: auto;
  color: var(--muted);
  transition:
    transform var(--motion-fast) var(--ease-standard),
    color var(--motion-fast) var(--ease-standard);
}

.nav-menu-link:hover .nav-menu-arrow,
.nav-menu-link:focus-visible .nav-menu-arrow {
  color: var(--accent);
  transform: translateX(2px);
}

.header-tools {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex: none;
}

.lang {
  display: inline-flex;
  padding: 3px;
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  background: var(--surface);
}

.lang-btn {
  min-width: 44px;
  min-height: 44px;
  padding: 0 10px;
  border: 0;
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition:
    background-color var(--motion-fast) var(--ease-standard),
    color var(--motion-fast) var(--ease-standard);
}

.lang-btn:hover {
  color: var(--fg);
}

.lang-btn.is-active {
  background: var(--accent);
  color: var(--accent-on);
}

.menu-btn {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
}

.menu-btn-bar {
  display: block;
  width: 18px;
  height: 1.5px;
  background: var(--fg);
  transition: transform var(--motion-fast) var(--ease-standard);
}

.menu-btn[aria-expanded="true"] .menu-btn-bar:first-child {
  transform: translateY(3.25px) rotate(45deg);
}

.menu-btn[aria-expanded="true"] .menu-btn-bar:last-child {
  transform: translateY(-3.25px) rotate(-45deg);
}

.hero {
  position: relative;
  padding-top: clamp(48px, 6vw, 88px);
  padding-bottom: clamp(48px, 6vw, 88px);
  border-bottom: 1px solid var(--border-soft);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(300px, 0.88fr);
  align-items: center;
  gap: clamp(40px, 6vw, 88px);
}

.hero-copy {
  display: grid;
  gap: var(--space-6);
  align-content: center;
}

.hero-title {
  max-width: 15ch;
  font-size: clamp(2.3rem, 5.4vw, 4.4rem);
  font-weight: 700;
  letter-spacing: -0.035em;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.hero-plate {
  display: grid;
  gap: var(--space-4);
}

.plate-frame {
  position: relative;
  display: grid;
  place-items: center;
  padding: clamp(24px, 4vw, 44px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(120% 75% at 50% 44%, rgba(96, 165, 250, 0.14), transparent 60%),
    linear-gradient(180deg, #090b12 0%, #0c1220 46%, #121722 100%);
  box-shadow: var(--elev-raised);
  overflow: hidden;
  isolation: isolate;
}

.plate-grid {
  position: absolute;
  inset: 0;
  overflow: hidden;
  border-radius: inherit;
  pointer-events: none;
  z-index: 1;
}

.plate-grid::after {
  content: "";
  position: absolute;
  left: -12%;
  right: -12%;
  top: 56%;
  height: 2px;
  z-index: 3;
  background: linear-gradient(90deg, transparent, var(--accent) 24%, var(--accent-2) 76%, transparent);
  box-shadow:
    0 0 10px rgba(96, 165, 250, 0.9),
    0 0 28px rgba(139, 92, 246, 0.55);
}

.plate-floor {
  position: absolute;
  left: -60%;
  right: -60%;
  top: 56%;
  bottom: -40%;
  transform: perspective(180px) rotateX(62deg);
  transform-origin: 50% 0%;
  background-image:
    linear-gradient(to right, rgba(96, 165, 250, 0.85) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(139, 92, 246, 0.7) 1px, transparent 1px);
  background-size: 56px 56px;
  filter: drop-shadow(0 0 5px rgba(96, 165, 250, 0.7));
  -webkit-mask-image: linear-gradient(to bottom, transparent 0%, #000 26%, #000 100%);
  mask-image: linear-gradient(to bottom, transparent 0%, #000 26%, #000 100%);
  animation: plate-floor-scroll 2.4s linear infinite;
}

@keyframes plate-floor-scroll {
  from {
    background-position: 0 0;
  }
  to {
    background-position: 0 56px;
  }
}

.plate-logo {
  position: relative;
  width: 280px;
  height: 280px;
  z-index: 2;
}

.plate-mark {
  display: block;
  width: 280px;
  height: 280px;
  filter:
    var(--logo-tint)
    drop-shadow(0 0 4px rgba(var(--spot-rgb), 0.92))
    drop-shadow(0 0 14px rgba(var(--spot-rgb), 0.62))
    drop-shadow(0 0 34px rgba(var(--spot-rgb-2), 0.5));
}

.plate-logo > .plate-mark:not(.plate-slice) {
  animation: plate-neon-pulse 3.6s ease-in-out infinite;
}

@keyframes plate-neon-pulse {
  0%,
  100% {
    filter:
      var(--logo-tint)
      drop-shadow(0 0 4px rgba(var(--spot-rgb), 0.9))
      drop-shadow(0 0 13px rgba(var(--spot-rgb), 0.6))
      drop-shadow(0 0 32px rgba(var(--spot-rgb-2), 0.45));
  }
  50% {
    filter:
      var(--logo-tint)
      drop-shadow(0 0 7px rgba(var(--spot-rgb), 1))
      drop-shadow(0 0 22px rgba(var(--spot-rgb), 0.8))
      drop-shadow(0 0 48px rgba(var(--spot-rgb-2), 0.68));
  }
}

.plate-slice {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  opacity: 0;
  clip-path: inset(58% 0 22% 0);
  filter:
    var(--logo-tint)
    drop-shadow(-3px 0 rgba(var(--spot-rgb), 0.85))
    drop-shadow(2px 0 rgba(var(--spot-rgb-2), 0.45));
}

.plate-slice-a {
  animation: plate-slice-a 17s steps(1, end) 4s infinite;
}

.plate-slice-b {
  animation: plate-slice-b 17s steps(1, end) 4s infinite;
}

@keyframes plate-slice-a {
  0%,
  5.9% {
    opacity: 0;
    transform: translateX(0);
  }
  6%,
  6.8% {
    opacity: 1;
    transform: translateX(9px);
  }
  6.9%,
  62.9% {
    opacity: 0;
    transform: translateX(0);
  }
  63%,
  63.6% {
    opacity: 1;
    transform: translateX(-7px);
  }
  63.7%,
  100% {
    opacity: 0;
    transform: translateX(0);
  }
}

@keyframes plate-slice-b {
  0%,
  6.2% {
    opacity: 0;
    transform: translateX(0);
  }
  6.3%,
  7.1% {
    opacity: 1;
    transform: translateX(-10px);
  }
  7.2%,
  63.4% {
    opacity: 0;
    transform: translateX(0);
  }
  63.5%,
  64.1% {
    opacity: 1;
    transform: translateX(6px);
  }
  64.2%,
  100% {
    opacity: 0;
    transform: translateX(0);
  }
}

.plate-frame {
  animation: plate-jitter 17s steps(1, end) 4s infinite;
}

@keyframes plate-jitter {
  0%,
  5.9% {
    transform: none;
    border-color: var(--border);
  }
  6% {
    transform: translate3d(1px, -1px, 0);
    border-color: rgba(96, 165, 250, 0.55);
  }
  6.4% {
    transform: translate3d(-2px, 1px, 0) skewX(0.35deg);
  }
  6.9% {
    transform: none;
    border-color: var(--border);
  }
  62.9% {
    transform: none;
    border-color: var(--border);
  }
  63% {
    transform: translate3d(-1px, 1px, 0) skewX(-0.3deg);
    border-color: rgba(96, 165, 250, 0.5);
  }
  63.5% {
    transform: translate3d(1px, 0, 0);
  }
  63.8%,
  100% {
    transform: none;
    border-color: var(--border);
  }
}

.plate-bands {
  position: absolute;
  inset: 0;
  z-index: 2;
  border-radius: inherit;
  background: repeating-linear-gradient(
    to bottom,
    rgba(96, 165, 250, 0.12) 0 2px,
    transparent 2px 9px
  );
  opacity: 0;
  pointer-events: none;
  animation: plate-bands 17s steps(1, end) 4s infinite;
}

@keyframes plate-bands {
  0%,
  5.9% {
    opacity: 0;
  }
  6%,
  6.8% {
    opacity: 0.6;
  }
  6.9%,
  63.1% {
    opacity: 0;
  }
  63.2%,
  63.6% {
    opacity: 0.45;
  }
  63.7%,
  100% {
    opacity: 0;
  }
}

.plate-tick {
  position: absolute;
  z-index: 3;
  width: 14px;
  height: 14px;
  border: 1px solid var(--accent);
  opacity: 0.7;
}

.plate-tick-tl {
  top: 14px;
  left: 14px;
  border-right: 0;
  border-bottom: 0;
}

.plate-tick-tr {
  top: 14px;
  right: 14px;
  border-left: 0;
  border-bottom: 0;
}

.plate-tick-bl {
  bottom: 14px;
  left: 14px;
  border-right: 0;
  border-top: 0;
}

.plate-tick-br {
  bottom: 14px;
  right: 14px;
  border-left: 0;
  border-top: 0;
}

.plate-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.ticker {
  border-bottom: 1px solid var(--border-soft);
  padding-block: 18px;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}

.ticker-line {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-6);
  white-space: nowrap;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--muted);
}

.ticker-dot {
  width: 4px;
  height: 4px;
  flex: none;
  border-radius: var(--radius-pill);
  background: var(--accent);
}

.section {
  padding-block: var(--section-y-desktop);
}

.section-head {
  display: grid;
  gap: var(--space-5);
  max-width: 760px;
}

.section-head h2 {
  font-size: clamp(1.85rem, 3.6vw, 3rem);
  font-weight: 700;
}

.principles {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-8);
  margin-top: clamp(40px, 5vw, 64px);
}

.principle {
  padding-top: var(--space-6);
  border-top: 1px solid var(--border);
}

.principle-num {
  color: var(--accent);
  margin-bottom: var(--space-5);
}

.principle h3 {
  font-size: var(--text-xl);
  margin-bottom: var(--space-3);
}

.principle p:last-child {
  color: var(--muted);
  font-size: var(--text-sm);
  line-height: 1.65;
}

.section-games {
  border-bottom: 1px solid var(--border-soft);
}

.game-card {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  margin-top: clamp(36px, 4vw, 56px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  overflow: hidden;
  box-shadow: var(--elev-raised);
}

.cover {
  position: relative;
  display: grid;
  grid-template-rows: 1fr auto;
  gap: var(--space-6);
  min-height: 400px;
  padding: clamp(24px, 3vw, 36px);
  background:
    radial-gradient(circle at 72% 32%, var(--game-glow), transparent 58%),
    var(--game-bg);
  border-right: 1px solid var(--border-soft);
  overflow: hidden;
}

.cover-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--game-line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--game-line) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(circle at 60% 50%, #000, transparent 80%);
  mask-image: radial-gradient(circle at 60% 50%, #000, transparent 80%);
  pointer-events: none;
}

.cover-logo {
  position: relative;
  width: min(74%, 340px);
  height: auto;
  align-self: center;
  justify-self: start;
  filter: drop-shadow(0 18px 36px rgba(0, 0, 0, 0.55));
}

.cover-badge {
  position: absolute;
  right: clamp(18px, 3vw, 30px);
  bottom: clamp(66px, 8vw, 84px);
  width: clamp(62px, 8vw, 86px);
  aspect-ratio: 1 / 1;
  border: 1px solid var(--game-line);
  border-radius: 20%;
  overflow: hidden;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.55);
}

.cover-badge img {
  width: 100%;
  height: 100%;
}

.cover-logo {
  grid-area: 1 / 1;
}

.cover-bottom {
  position: relative;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-4);
  grid-area: 2 / 1;
}

.cover-bottom .mono {
  color: var(--game-gold-soft);
  font-size: 10px;
  letter-spacing: 0.2em;
}

.game-body {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  padding: clamp(28px, 3.4vw, 44px);
}

.game-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  min-height: 30px;
  padding: 0 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  white-space: nowrap;
  color: var(--muted);
}

.tag-live {
  border-color: color-mix(in oklab, var(--accent), transparent 55%);
  color: var(--accent);
}

.tag-dot {
  width: 5px;
  height: 5px;
  border-radius: var(--radius-pill);
  background: var(--accent);
}

.game-title {
  font-size: clamp(2rem, 3.4vw, 2.9rem);
}

.game-text {
  max-width: 42ch;
  color: var(--fg-2);
  font-size: 15px;
}

.game-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-4);
  margin-top: auto;
  padding-top: var(--space-4);
}

.game-note {
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: none;
}

.steps {
  margin: clamp(36px, 4vw, 56px) 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--border);
}

.step {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: var(--space-6);
  padding-block: clamp(20px, 2.4vw, 28px);
  border-bottom: 1px solid var(--border);
}

.step-num {
  color: var(--accent);
  padding-top: 4px;
}

.step-body {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: var(--space-4) var(--space-8);
  align-items: baseline;
}

.step-body h3 {
  font-size: var(--text-xl);
}

.step-body p {
  color: var(--muted);
  font-size: var(--text-sm);
  line-height: 1.65;
}


.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr);
  gap: clamp(40px, 6vw, 88px);
  align-items: stretch;
}

.contact-copy {
  display: grid;
  gap: var(--space-5);
}

.contact-copy h2 {
  font-size: clamp(1.9rem, 3.6vw, 3rem);
}


.contact-card {
  display: grid;
  align-content: center;
  gap: var(--space-4);
  padding: clamp(24px, 3vw, 36px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
}

.contact-mail {
  display: inline-block;
  justify-self: center;
  max-width: 100%;
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--border);
  color: var(--fg);
  font-size: clamp(1.15rem, 2.4vw, 1.8rem);
  font-weight: 600;
  letter-spacing: -0.015em;
  line-height: 1.3;
  text-decoration: none;
  overflow-wrap: anywhere;
  transition:
    color var(--motion-fast) var(--ease-standard),
    border-color var(--motion-fast) var(--ease-standard);
}

.contact-mail:hover,
.contact-mail:focus-visible {
  color: var(--accent);
  border-color: var(--accent);
}


.site-footer {
  border-top: 1px solid var(--border-soft);
  padding-block: var(--space-8);
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
}

.footer-mark {
  width: 28px;
  height: 28px;
}

.footer-word {
  display: block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.35em;
  line-height: 1.2;
  text-transform: uppercase;
  margin-right: -0.35em;
}

.footer-word-sub {
  display: block;
  margin-top: 2px;
  font-size: 7px;
  font-weight: 500;
  letter-spacing: 0.5em;
  color: var(--muted);
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-6);
}

.footer-nav a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  color: var(--fg-2);
  font-size: var(--text-sm);
  text-decoration: none;
  transition: color var(--motion-fast) var(--ease-standard);
}

.footer-nav a:hover,
.footer-nav a:focus-visible {
  color: var(--accent);
}

.footer-copy {
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.footer-copy a {
  margin-left: var(--space-2);
  color: var(--muted);
  letter-spacing: 0.02em;
  text-decoration: none;
  text-transform: none;
  border-bottom: 1px solid var(--border);
  transition:
    color var(--motion-fast) var(--ease-standard),
    border-color var(--motion-fast) var(--ease-standard);
}

.footer-copy a:hover,
.footer-copy a:focus-visible {
  color: var(--fg);
  border-color: var(--fg);
}

.js [data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 520ms var(--ease-standard),
    transform 520ms var(--ease-standard);
}

.js [data-reveal].is-in {
  opacity: 1;
  transform: none;
}

@media (max-width: 1023px) {
  :root {
    --section-y-desktop: var(--section-y-tablet);
    --container-gutter-desktop: var(--container-gutter-tablet);
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .hero-plate {
    max-width: 460px;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .principles {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }

  .principle {
    padding-top: var(--space-5);
  }

  .step-body {
    grid-template-columns: 1fr;
    gap: var(--space-2);
  }
}

@media (max-width: 900px) {
  .nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: var(--space-3) var(--container-gutter-tablet) var(--space-6);
    background: var(--bg-alt);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.5);
  }

  .nav.is-open {
    display: flex;
  }

  .nav-link {
    padding: var(--space-4) 0;
    min-height: 52px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--border-soft);
    font-size: var(--text-base);
  }

  .nav-link::after {
    display: none;
  }

  .nav-item {
    display: block;
    width: 100%;
  }

  .nav-item::after {
    display: none;
  }

  .nav-caret {
    display: none;
  }

  .nav-menu {
    position: static;
    min-width: 0;
    margin: 0 0 var(--space-2) 14px;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    transform: none;
    transition: none;
  }

  .nav-menu-label {
    display: none;
  }

  .nav-menu-link {
    padding: var(--space-2) 0;
  }

  .nav-menu-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
  }

  .nav-menu-arrow {
    display: none;
  }

  .menu-btn {
    display: inline-flex;
  }
}

@media (max-width: 860px) {
  .game-card {
    grid-template-columns: 1fr;
  }

  .cover {
    min-height: 340px;
    border-right: 0;
    border-bottom: 1px solid var(--border-soft);
  }

  .step {
    grid-template-columns: 56px minmax(0, 1fr);
    gap: var(--space-4);
  }
}

@media (max-width: 639px) {
  :root {
    --section-y-desktop: var(--section-y-phone);
    --container-gutter-desktop: var(--container-gutter-phone);
  }

  .brand-word {
    font-size: 11px;
  }

  .brand-mark {
    width: 30px;
    height: 30px;
  }

  .header-inner {
    gap: var(--space-3);
  }

  .hero-title {
    font-size: clamp(2rem, 9vw, 2.9rem);
  }

  .actions .btn {
    flex: 1 1 100%;
  }

  .game-actions .btn {
    width: 100%;
  }

  .game-note {
    width: 100%;
  }

  .ticker-line {
    justify-content: flex-start;
    gap: var(--space-5);
  }

  .cover-badge {
    width: 58px;
    right: 16px;
    bottom: 62px;
  }

  .footer-inner {
    align-items: flex-start;
  }

  .footer-nav {
    gap: var(--space-4);
  }
}

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

  .plate-floor,
  .plate-floor::before,
  .plate-bands,
  .plate-slice,
  .plate-logo > .plate-mark,
  .plate-frame {
    animation: none;
  }

  .plate-slice,
  .plate-bands {
    opacity: 0;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }

  .js [data-reveal] {
    opacity: 1;
    transform: none;
  }
}