:root {
  --color-background: #0b0c10;
  --color-surface: #0b0c10;
  --color-surface-lowest: #07080b;
  --color-surface-low: #111218;
  --color-surface-container: #15161c;
  --color-surface-bright: #1f2833;
  --color-outline: #455a64;
  --color-outline-variant: #263238;
  --color-primary: #66fcf1;
  --color-secondary: #45a29e;
  --color-text: #ffffff;
  --color-muted: #c5c6c7;
  --color-muted-dark: #7e8d93;
  --shadow-glow: 0 10px 30px -10px rgba(102, 252, 241, 0.1);
  --shadow-button: 0 4px 20px rgba(102, 252, 241, 0.4);
  --font-heading: "Space Grotesk", sans-serif;
  --font-body: "Geist", sans-serif;
  --font-mono: "JetBrains Mono", monospace;
  --container-max: 1440px;
  --space-mobile: 24px;
  --space-desktop: 80px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --duration-fast: 180ms;
  --duration-base: 300ms;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  background: var(--color-background);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.6;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -3;
  pointer-events: none;
  content: "";
  background:
    radial-gradient(circle at 0 0, rgba(102, 252, 241, 0.06), transparent 34rem),
    radial-gradient(circle at 100% 80%, rgba(69, 162, 158, 0.07), transparent 34rem),
    var(--color-background);
}

a {
  color: inherit;
}

a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 4px;
}

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

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  background: rgba(11, 12, 16, 0.9);
  border-bottom: 1px solid var(--color-outline-variant);
  backdrop-filter: blur(22px);
}

.nav-shell,
.section-shell,
.footer-shell {
  width: min(100%, var(--container-max));
  margin: 0 auto;
  padding-inline: var(--space-mobile);
}

.nav-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 24px;
}

.brand-mark {
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-size: 32px;
  font-weight: 700;
  line-height: 1.2;
  text-decoration: none;
}

.desktop-nav {
  display: none;
  gap: 48px;
}

.desktop-nav-action {
  display: none;
}

.desktop-nav a,
.mobile-menu a {
  color: var(--color-muted);
  font-weight: 600;
  letter-spacing: 0.02em;
  text-decoration: none;
  transition: color var(--duration-fast) ease;
}

.desktop-nav a:hover,
.mobile-menu a:hover {
  color: var(--color-primary);
}

.menu-button {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  padding: 0;
  color: var(--color-primary);
  background: transparent;
  border: 1px solid var(--color-outline-variant);
  border-radius: 999px;
}

.mobile-menu {
  display: none;
  grid-template-columns: 1fr;
  gap: 18px;
  padding: 0 var(--space-mobile) 24px;
}

.mobile-menu.is-open {
  display: grid;
}

.site-main {
  padding-block: 160px 128px;
}

.section-shell {
  position: relative;
  z-index: 1;
  padding-block: 128px;
}

.hero {
  min-height: 70vh;
  display: flex;
  align-items: center;
  padding-top: 56px;
}

.hero-content {
  max-width: 900px;
}

.eyebrow,
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 8px 16px;
  margin-bottom: 32px;
  color: var(--color-primary);
  background: rgba(69, 162, 158, 0.1);
  border: 1px solid rgba(69, 162, 158, 0.3);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.2;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.eyebrow::before {
  width: 8px;
  height: 8px;
  background: var(--color-primary);
  border-radius: 999px;
  content: "";
  animation: pulse 1.8s ease-in-out infinite;
}

.hero h1,
.page-hero h1 {
  margin: 0 0 32px;
  font-family: var(--font-heading);
  font-size: clamp(3rem, 10vw, 4.5rem);
  font-weight: 700;
  line-height: 1.1;
}

.hero h2 {
  margin: 0 0 32px;
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 5vw, 2rem);
  font-weight: 500;
  line-height: 1.4;
}

.hero p,
.page-hero p {
  max-width: 720px;
  margin: 0 0 48px;
  color: var(--color-muted);
  font-size: 20px;
}

.button-row {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 200px;
  gap: 12px;
  padding: 18px 32px;
  border-radius: var(--radius-md);
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  transition:
    background var(--duration-fast) ease,
    border-color var(--duration-fast) ease,
    box-shadow var(--duration-fast) ease,
    color var(--duration-fast) ease,
    transform var(--duration-fast) ease;
}

.btn-primary {
  color: var(--color-background);
  background: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn-primary:hover {
  color: var(--color-background);
  background: var(--color-text);
  border-color: var(--color-text);
  box-shadow: var(--shadow-button);
  transform: translateY(-2px);
}

.btn-secondary {
  color: var(--color-primary);
  background: transparent;
  border: 2px solid var(--color-secondary);
}

.btn-secondary:hover {
  background: rgba(69, 162, 158, 0.1);
  border-color: var(--color-primary);
}

.section-heading {
  padding-bottom: 32px;
  margin-bottom: 64px;
  border-bottom: 1px solid var(--color-outline-variant);
}

.section-heading h2 {
  margin: 0 0 16px;
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 6vw, 3rem);
  font-weight: 600;
  line-height: 1.2;
}

.section-heading p {
  margin: 0;
  color: var(--color-muted);
  font-size: 20px;
}

.featured-panel,
.game-card {
  background: var(--color-surface-low);
  border: 1px solid var(--color-outline-variant);
  transition:
    border-color var(--duration-base) ease,
    box-shadow var(--duration-base) ease,
    transform var(--duration-base) ease;
}

.featured-panel:hover,
.game-card:hover {
  border-color: var(--color-secondary);
  box-shadow: var(--shadow-glow);
  transform: translateY(-4px);
}

.featured-panel {
  display: grid;
  overflow: hidden;
  border-radius: var(--radius-xl);
}

.featured-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 40px;
  background: var(--color-surface-low);
}

.featured-copy h3,
.game-card h3 {
  margin: 0 0 24px;
  font-family: var(--font-heading);
  font-size: clamp(2.3rem, 6vw, 3rem);
  font-weight: 600;
  line-height: 1.2;
}

.featured-copy p,
.game-card p {
  margin: 0 0 40px;
  color: var(--color-muted);
}

.game-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin: 0 0 40px;
}

.game-meta div {
  padding: 16px;
  background: var(--color-surface);
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-md);
}

.game-meta dt {
  color: var(--color-muted-dark);
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.game-meta dd {
  margin: 4px 0 0;
  color: var(--color-text);
}

.screenshot-panel {
  position: relative;
  display: grid;
  min-height: 420px;
  place-items: center;
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-surface-container), var(--color-surface-bright));
  border-top: 1px dashed var(--color-outline-variant);
}

.screenshot-panel img {
  width: 100%;
  height: 100%;
  min-height: inherit;
  object-fit: cover;
}

.screenshot-panel span,
.game-media span {
  position: absolute;
  padding: 6px 10px;
  color: var(--color-muted-dark);
  background: rgba(11, 12, 16, 0.82);
  border: 1px solid var(--color-outline-variant);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 12px;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.games-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.game-card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  padding: 40px;
  border-radius: var(--radius-xl);
}

.game-media {
  position: relative;
  display: grid;
  width: 104px;
  height: 104px;
  place-items: center;
  margin-bottom: 32px;
  overflow: hidden;
  border: 1px dashed var(--color-outline-variant);
  border-radius: 28px;
}

.game-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.game-media span {
  inset: auto 8px 8px;
  padding: 4px 6px;
  font-size: 8px;
  letter-spacing: 0.04em;
}

.game-card-body {
  flex: 1;
}

.game-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.game-tags span {
  display: inline-flex;
  padding: 6px 10px;
  color: var(--color-secondary);
  background: rgba(69, 162, 158, 0.1);
  border: 1px solid rgba(69, 162, 158, 0.2);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.2;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.store-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding-top: 24px;
  color: var(--color-primary);
  border-top: 1px solid var(--color-outline-variant);
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  transition: color var(--duration-fast) ease;
}

.store-link:hover {
  color: var(--color-text);
}

.about-section {
  border-top: 1px solid var(--color-outline-variant);
}

.about-content {
  max-width: 780px;
  margin: 0 auto;
  text-align: center;
}

.studio-icon {
  display: grid;
  width: 80px;
  height: 80px;
  place-items: center;
  margin: 0 auto 40px;
  color: var(--color-primary);
  background: var(--color-surface-container);
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-lg);
}

.about-content h2,
.contact-panel h2 {
  margin: 0 0 32px;
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 6vw, 3rem);
  line-height: 1.2;
}

.about-content p,
.contact-panel p {
  margin: 0;
  color: var(--color-muted);
  font-size: 20px;
}

.contact-panel {
  display: grid;
  gap: 32px;
  padding: 40px;
  background: var(--color-surface-container);
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-xl);
}

.site-footer {
  position: relative;
  z-index: 20;
  padding-block: 80px;
  background: var(--color-surface-container);
  border-top: 1px solid var(--color-outline-variant);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  margin-bottom: 64px;
}

.footer-column {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.footer-column h4 {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.footer-column p,
.footer-column a {
  margin: 0;
  color: var(--color-muted);
  text-decoration: none;
  transition: color var(--duration-fast) ease, border-color var(--duration-fast) ease;
}

.footer-column a:hover {
  color: var(--color-primary);
}

.email-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  width: fit-content;
  max-width: 100%;
  padding: 16px;
  overflow-wrap: anywhere;
  background: var(--color-surface);
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-md);
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 32px;
  color: var(--color-muted-dark);
  border-top: 1px solid var(--color-outline-variant);
  font-size: 14px;
}

.page-main {
  padding-top: 128px;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  white-space: nowrap;
  border: 0;
  clip: rect(0 0 0 0);
}

.page-hero {
  padding-block: 96px 48px;
}

.policy-content {
  max-width: 900px;
  padding-bottom: 128px;
}

.policy-card {
  padding: 32px;
  background: var(--color-surface-low);
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-xl);
}

.policy-card h2 {
  margin: 40px 0 12px;
  font-family: var(--font-heading);
  font-size: 28px;
}

.policy-card h2:first-child {
  margin-top: 0;
}

.policy-card p,
.policy-card li {
  color: var(--color-muted);
}

.policy-card a {
  color: var(--color-primary);
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.35;
  }
}

@media (min-width: 640px) {
  .button-row {
    flex-direction: row;
  }
}

@media (min-width: 768px) {
  .games-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .footer-bottom {
    flex-direction: row;
  }
}

@media (min-width: 1200px) {
  .nav-shell,
  .section-shell,
  .footer-shell {
    padding-inline: var(--space-desktop);
  }

  .desktop-nav {
    display: flex;
  }

  .desktop-nav-action {
    display: inline-flex;
  }

  .menu-button,
  .mobile-menu {
    display: none;
  }
}

@media (max-width: 1199px) {
  .desktop-nav-action {
    display: none;
  }
}

@media (min-width: 1024px) {
  .featured-panel {
    grid-template-columns: 1fr 1fr;
  }

  .featured-copy {
    padding: 80px;
  }

  .screenshot-panel {
    min-height: 560px;
    border-top: 0;
    border-left: 1px dashed var(--color-outline-variant);
  }

  .game-card-wide {
    grid-column: span 2;
  }
}

@media (min-width: 1280px) {
  .games-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .game-card-wide {
    grid-column: span 3;
  }
}

@media (max-width: 520px) {
  body {
    font-size: 16px;
  }

  .site-main {
    padding-block: 112px 80px;
  }

  .section-shell {
    padding-block: 80px;
  }

  .hero {
    min-height: calc(100vh - 112px);
  }

  .featured-copy,
  .game-card,
  .contact-panel,
  .policy-card {
    padding: 28px;
  }

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