:root {
  --color-bg: #ffffff;
  --color-page-bg: #ffffff;
  --color-text: #00050a;
  --color-text-body: #484d53;
  --color-text-muted: #49525a;
  --color-accent: #3499fe;
  --color-accent-2: #2a84fe;
  --color-accent-ink: #3499fe;
  --color-accent-soft: #e8f2ff;
  --color-cta-bg: #3499fe;
  --color-cta-bg-hover: #2a84fe;
  --color-on-accent: #ffffff;
  --color-header-bg: #ffffff;
  --color-header-surface: #f3f6f9;
  --color-aside-bg: #ffffff;
  --color-surface: #f3f6f9;
  --color-surface-selected: #dbe3eb;
  --color-btn-secondary: #dbe3eb;
  --color-border: #c9d6e3;
  --color-footer-bg: rgba(243, 246, 249, 0.5);
  --color-footer-bg-solid: #f9fafc;
  --color-chip-dark: #1b2430;
  --color-scrim: rgba(0, 5, 10, 0.62);
  --color-focus: #3499fe;

  --neutral-50: oklch(0.985 0.004 250);
  --neutral-100: oklch(0.967 0.006 250);
  --neutral-200: oklch(0.925 0.010 250);
  --neutral-300: oklch(0.870 0.014 250);
  --neutral-500: oklch(0.560 0.014 250);
  --neutral-700: oklch(0.400 0.012 250);
  --neutral-900: oklch(0.180 0.010 250);

  --font-display: 'Roboto', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-body: 'Roboto', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --fw-regular: 400;
  --fw-medium: 500;
  --fw-bold: 700;

  --fs-small: 0.875rem;
  --fs-body: 1rem;
  --fs-lead: 1.125rem;
  --fs-h3: 1.25rem;
  --fs-section-title: clamp(1.375rem, 1.1rem + 1.1vw, 1.953rem);
  --fs-hero: clamp(1.5rem, 1.1rem + 1.9vw, 2.441rem);
  --lh-body: 1.6;
  --lh-tight: 1.2;

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --section-gap: 64px;
  --section-gap-mob: 40px;
  --hero-padding-v: 24px;
  --footer-padding-v: 48px;
  --gutter: 16px;
  --gutter-wide: 24px;
  --container-max: 1200px;
  --rail-gap: 32px;

  --header-h: 68px;
  --sidebar-w: 272px;

  --radius-s: 8px;
  --radius-m: 12px;
  --radius-l: 20px;
  --radius-pill: 999px;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in: cubic-bezier(0.7, 0, 0.84, 0);
  --ease-toggle: cubic-bezier(0.65, 0, 0.35, 1);
  --t-fast: 140ms;
  --t-mid: 240ms;
  --t-slow: 360ms;
  --t-enter: 600ms;

  --shadow-soft: 0 8px 24px -12px rgba(0, 5, 10, 0.18);
  --shadow-float: 0 12px 28px -10px rgba(52, 153, 254, 0.45);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--color-page-bg);
  color: var(--color-text-body);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  font-weight: var(--fw-regular);
  line-height: var(--lh-body);
  text-rendering: optimizeLegibility;
}

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

img {
  height: auto;
}

a {
  color: var(--color-accent-ink);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color var(--t-fast) var(--ease-out);
}

button {
  background: transparent;
  border: 0;
  padding: 0;
  margin: 0;
  font: inherit;
  color: inherit;
  cursor: pointer;
}

a:focus-visible,
button:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px var(--color-bg), 0 0 0 5px var(--color-focus);
}

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

@media (min-width: 768px) {
  .container {
    padding-inline: var(--gutter-wide);
  }
}

.skip-link {
  position: absolute;
  left: var(--space-4);
  top: var(--space-2);
  z-index: 300;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-s);
  background: var(--color-cta-bg);
  color: var(--color-on-accent);
  transform: translateY(-160%);
  transition: transform var(--t-mid) var(--ease-out);
}

.skip-link:focus-visible {
  transform: translateY(0);
}

.base-deck {
  background: var(--color-footer-bg);
  color: var(--color-text);
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

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

.nowrap {
  white-space: nowrap;
}

.flag-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 44px;
  padding: 10px 18px;
  border: 1px solid transparent;
  border-radius: var(--radius-m);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: var(--fw-medium);
  line-height: 1.2;
  text-decoration: none;
  white-space: nowrap;
  transition: background var(--t-fast) var(--ease-out), color var(--t-fast) var(--ease-out), border-color var(--t-fast) var(--ease-out), box-shadow var(--t-mid) var(--ease-out);
}

.btn .i-arrow {
  flex-shrink: 0;
  transition: transform var(--t-mid) var(--ease-out);
}

.btn:hover .i-arrow,
.btn:focus-visible .i-arrow,
a:hover > .btn .i-arrow,
a:focus-visible > .btn .i-arrow {
  transform: translateX(4px);
}

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

.btn--primary:hover {
  background: var(--color-cta-bg-hover);
  color: var(--color-on-accent);
}

.btn--primary:active {
  background: var(--color-accent-ink);
}

.btn--ghost {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}

.btn--ghost:hover {
  background: var(--color-surface);
  color: var(--color-text);
  border-color: var(--color-accent);
}

.btn--soft {
  background: var(--color-btn-secondary);
  color: var(--color-text);
}

.btn--soft:hover {
  background: var(--color-border);
  color: var(--color-text);
}

.btn--lg {
  min-height: 52px;
  padding: 14px 24px;
  font-size: 1rem;
}

.sky-top {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-header-bg);
  border-bottom: 1px solid var(--color-border);
}

.sky-top__inner {
  display: flex;
  align-items: center;
  gap: 6px;
  min-height: var(--header-h);
}

.sky-top__brand {
  display: block;
  flex-shrink: 0;
}

.sky-top__brand img {
  width: auto;
  height: 24px;
  object-fit: contain;
}

.sky-top__actions {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-left: auto;
}

.sky-top__login {
  display: none;
}

.sky-top__cta {
  padding: 10px 8px;
  font-size: 0.8125rem;
}

.sky-top__cta-full {
  display: none;
}

.lingo-switch {
  margin-left: 6px;
}

@media (min-width: 360px) {
  .sky-top__inner,
  .sky-top__actions {
    gap: var(--space-2);
  }

  .sky-top__cta {
    padding: 10px;
  }

  .lingo-switch {
    margin-left: 4px;
  }
}

.sky-top__cta .i-arrow {
  display: none;
}

.sky-top__burger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  padding: 9px;
  flex-shrink: 0;
  border-radius: var(--radius-m);
  background: var(--color-surface);
  color: var(--color-text);
  transition: background var(--t-fast) var(--ease-out);
}

.sky-top__burger:hover {
  background: var(--color-surface-selected);
}

.sky-top__burger-lines {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: flex-end;
  width: 20px;
  height: 14px;
}

.sky-top__burger-lines span {
  display: block;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
}

.sky-top__burger-lines span:nth-child(1) {
  width: 20px;
}

.sky-top__burger-lines span:nth-child(2) {
  width: 13px;
}

.sky-top__burger-lines span:nth-child(3) {
  width: 17px;
}

.lingo-switch {
  position: relative;
}

.lingo-switch__toggle {
  display: inline-grid;
  grid-template-areas: "flag chev" "code chev";
  align-items: center;
  justify-items: center;
  gap: 2px var(--space-1);
  min-height: 44px;
  padding: 6px;
  white-space: nowrap;
  border-radius: var(--radius-m);
  background: var(--color-surface);
  color: var(--color-text);
  font-size: 0.875rem;
  font-weight: var(--fw-medium);
  transition: background var(--t-fast) var(--ease-out);
}

.lingo-switch__toggle:hover,
.lingo-switch__toggle[aria-expanded="true"] {
  background: var(--color-surface-selected);
}

.lingo-switch__current {
  display: none;
  white-space: nowrap;
}

.lingo-switch__code {
  grid-area: code;
  font-size: 0.6875rem;
  font-weight: var(--fw-bold);
  line-height: 1;
  letter-spacing: 0.02em;
}

.lingo-switch__toggle > .lingo-switch__flag {
  grid-area: flag;
}

.lingo-switch__flag {
  flex-shrink: 0;
  width: 22px;
  height: 15px;
  border-radius: 3px;
  box-shadow: 0 0 0 1px rgba(0, 5, 10, 0.12);
}

.lingo-switch__chev {
  display: block;
  width: 12px;
  height: 12px;
  flex-shrink: 0;
  transition: transform var(--t-mid) var(--ease-toggle);
}

.lingo-switch__toggle[aria-expanded="true"] .lingo-switch__chev {
  transform: rotate(180deg);
}

.lingo-switch__toggle > .lingo-switch__chev {
  grid-area: chev;
}

@media (min-width: 360px) {
  .lingo-switch__toggle {
    display: inline-flex;
    padding: 11px 6px;
  }

  .lingo-switch__code {
    font-size: 0.8125rem;
  }
}

.lingo-switch__sheet {
  position: fixed;
  top: calc(var(--header-h) + 6px);
  left: var(--gutter);
  right: var(--gutter);
  z-index: 120;
  display: grid;
  gap: 2px;
  padding: var(--space-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-l);
  background: var(--color-bg);
  box-shadow: 0 18px 40px -18px rgba(0, 5, 10, 0.35);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity var(--t-mid) var(--ease-out), transform var(--t-mid) var(--ease-out), visibility 0s linear var(--t-mid);
}

.lingo-switch.is-open .lingo-switch__sheet {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  transition: opacity var(--t-mid) var(--ease-out), transform var(--t-mid) var(--ease-out), visibility 0s;
}

.lingo-switch__link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  min-height: 44px;
  padding: 8px 12px;
  border-radius: var(--radius-s);
  color: var(--color-text);
  font-size: 0.9375rem;
  text-decoration: none;
  transition: background var(--t-fast) var(--ease-out), color var(--t-fast) var(--ease-out);
}

.lingo-switch__link:hover {
  background: var(--color-surface);
  color: var(--color-text);
}

.lingo-switch__link.is-active {
  background: var(--color-accent-soft);
  color: var(--color-accent-ink);
  font-weight: var(--fw-medium);
}

.page-frame {
  padding-block: var(--hero-padding-v) var(--section-gap-mob);
}

.page-frame__main {
  min-width: 0;
}

.page-frame__main > * + * {
  margin-block-start: var(--section-gap-mob);
}

.marquee-deck {
  position: relative;
}

.marquee-deck__viewport {
  overflow: hidden;
}

.marquee-deck__track {
  display: flex;
  width: 100%;
  transform: translateX(calc(-100% * var(--slide-index, 0)));
  transition: transform var(--t-enter) var(--ease-out);
}

.marquee-deck__slide {
  box-sizing: border-box;
  flex: 0 0 100%;
  min-width: 0;
}

.marquee-deck__inner {
  padding: 14px 12px 6px;
}

.marquee-deck__band {
  position: relative;
  display: block;
  max-width: 1125px;
  margin-inline: auto;
  isolation: isolate;
}

.marquee-deck__band::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  border-radius: var(--radius-l);
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-2) 100%);
  transform: rotate(1.6deg);
  transition: transform var(--t-enter) var(--ease-out);
}

.marquee-deck__art {
  width: 100%;
  height: auto;
  border-radius: var(--radius-l);
  object-fit: cover;
  object-position: center center;
  transform: rotate(0deg);
  transition: transform var(--t-enter) var(--ease-out);
}

.marquee-deck__slide.is-active .marquee-deck__art {
  transform: rotate(-1.2deg);
}

.marquee-deck__band:hover .marquee-deck__art {
  transform: rotate(-0.4deg);
}

.marquee-deck__band:hover::before {
  transform: rotate(2.4deg);
}

.offer-plate {
  position: relative;
  margin: 14px 0 0;
  padding: 18px 18px 20px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-l);
  background: var(--color-bg);
  box-shadow: 0 18px 36px -22px rgba(0, 5, 10, 0.4);
}

.offer-plate__eyebrow {
  margin-bottom: var(--space-1);
  color: var(--color-accent-ink);
  font-size: 0.8125rem;
  font-weight: var(--fw-bold);
  letter-spacing: 0.02em;
}

.offer-plate__title {
  color: var(--color-text);
  font-size: clamp(1.25rem, 1rem + 1.1vw, 1.75rem);
  font-weight: var(--fw-bold);
  line-height: var(--lh-tight);
  letter-spacing: -0.01em;
  overflow-wrap: break-word;
  hyphens: auto;
}

.offer-plate__sub {
  margin: var(--space-2) 0 var(--space-4);
  color: var(--color-text-body);
  font-size: 0.9375rem;
}

.offer-plate__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.marquee-deck__stage {
  position: absolute;
  top: 14px;
  left: 12px;
  right: 12px;
  max-width: 1125px;
  margin-inline: auto;
  aspect-ratio: 1125 / 469;
  pointer-events: none;
}

.marquee-deck__steer {
  display: none;
}

.marquee-deck__arrow {
  display: none;
  align-items: center;
  justify-content: center;
  width: clamp(32px, 5vw, 48px);
  height: clamp(32px, 5vw, 48px);
  aspect-ratio: 1 / 1;
  flex-shrink: 0;
  border-radius: 50%;
  background: rgba(0, 5, 10, 0.5);
  color: var(--color-on-accent);
  pointer-events: auto;
  transition: background var(--t-fast) var(--ease-out);
}

.marquee-deck__arrow:hover {
  background: var(--color-cta-bg);
}

.marquee-deck__pager {
  position: absolute;
  right: 10px;
  bottom: 8px;
  display: flex;
  align-items: center;
  padding: 0 4px;
  border-radius: var(--radius-pill);
  background: rgba(0, 5, 10, 0.42);
  pointer-events: auto;
}

.marquee-deck__dot {
  width: 26px;
  height: 26px;
  flex-shrink: 0;
  padding: 9px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.55);
  background-clip: content-box;
  transition: background-color var(--t-mid) var(--ease-out), transform var(--t-mid) var(--ease-out);
}

.marquee-deck__dot.is-active {
  background-color: var(--color-on-accent);
  transform: scale(1.3);
}

.page-copy {
  color: var(--color-text-body);
}

.page-copy h1 {
  margin: 0 0 var(--space-4);
  color: var(--color-text);
  font-size: var(--fs-hero);
  font-weight: var(--fw-bold);
  line-height: var(--lh-tight);
  letter-spacing: -0.01em;
}

.page-copy h2 {
  position: relative;
  margin: 0 0 var(--space-4);
  padding-top: 18px;
  color: var(--color-text);
  font-size: var(--fs-section-title);
  font-weight: var(--fw-bold);
  line-height: var(--lh-tight);
  letter-spacing: -0.01em;
}

.page-copy h2::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 40px;
  height: 4px;
  border-radius: 4px;
  background: var(--color-accent);
}

.page-copy h3 {
  margin: var(--space-6) 0 var(--space-3);
  color: var(--color-text);
  font-size: var(--fs-h3);
  font-weight: var(--fw-bold);
  line-height: 1.3;
}

.page-copy p {
  margin: 0 0 var(--space-4);
}

.page-copy strong {
  color: var(--color-text);
  font-weight: var(--fw-bold);
}

.page-copy ul,
.page-copy ol {
  margin: 0 0 var(--space-4);
  padding-left: 1.4em;
}

.page-copy li {
  margin-bottom: var(--space-2);
}

.page-copy li > p {
  margin: 0;
}

.page-copy ul li::marker {
  color: var(--color-accent);
}

.page-copy ol li::marker {
  color: var(--color-accent-ink);
  font-weight: var(--fw-bold);
}

.page-copy a {
  color: var(--color-accent-ink);
  text-decoration: underline;
}

.page-copy a:hover {
  color: var(--color-cta-bg-hover);
}

.page-copy blockquote {
  margin: 0 0 var(--space-4);
  padding: var(--space-3) var(--space-4);
  border-left: 3px solid var(--color-accent);
  background: var(--color-surface);
}

.page-copy hr {
  border: 0;
  border-top: 1px solid var(--color-border);
}

.page-copy pre,
.page-copy code {
  font-family: ui-monospace, Menlo, Consolas, monospace;
}

.page-copy img {
  max-width: 100%;
  height: auto;
}

.page-copy > :last-child,
.page-copy__text > :last-child {
  margin-bottom: 0;
}

.page-copy__table {
  margin: 0 0 var(--space-5);
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-m);
  scrollbar-width: thin;
}

.page-copy table {
  width: 100%;
  min-width: 36ch;
  border-collapse: collapse;
  font-size: 0.9375rem;
  font-variant-numeric: tabular-nums;
}

.page-copy th,
.page-copy td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--color-border);
  vertical-align: top;
}

.page-copy th {
  background: var(--color-surface);
  color: var(--color-text);
  font-weight: var(--fw-bold);
}

.page-copy tr:last-child td {
  border-bottom: 0;
}

.seo-figure {
  margin: var(--space-5) 0;
}

.seo-figure img {
  max-width: 100%;
  height: auto;
  margin-inline: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-m);
  background: var(--color-surface);
}

.page-copy--shot .seo-figure {
  margin-bottom: 0;
}

.screen-row {
  display: grid;
  gap: var(--space-4);
  margin: var(--space-5) 0;
}

.screen-figure {
  margin: 0;
}

.screen-figure img {
  width: 100%;
  height: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-m);
}

.chapter > .nudge-bar {
  margin-top: var(--space-5);
}

.nudge-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
  padding: 14px 16px;
  border-radius: var(--radius-m);
  background: var(--color-accent-soft);
  transition: background var(--t-mid) var(--ease-out);
}

.nudge-bar:hover,
.nudge-bar:focus-within {
  background: var(--color-surface-selected);
}

.nudge-bar__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--color-accent);
  color: var(--color-on-accent);
  transition: transform var(--t-mid) var(--ease-out);
}

.nudge-bar:hover .nudge-bar__icon,
.nudge-bar:focus-within .nudge-bar__icon {
  transform: translateX(3px);
}

.nudge-bar__line {
  flex: 1 1 180px;
  min-width: 0;
  color: var(--color-text);
  font-weight: var(--fw-medium);
}

.nudge-bar__btn {
  flex: 1 1 100%;
}

.game-bay__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.game-bay__title {
  position: relative;
  padding-left: 14px;
  color: var(--color-text);
  font-size: 1.25rem;
  font-weight: var(--fw-bold);
  line-height: var(--lh-tight);
}

.game-bay__title::before {
  content: "";
  position: absolute;
  top: 0.1em;
  bottom: 0.1em;
  left: 0;
  width: 4px;
  border-radius: 4px;
  background: var(--color-accent);
}

.game-bay__tools {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.game-bay__all {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 44px;
  padding: 0 4px;
  color: var(--color-accent-ink);
  font-weight: var(--fw-medium);
  text-decoration: none;
}

.game-bay__all .i-arrow {
  transition: transform var(--t-mid) var(--ease-out);
}

.game-bay__all:hover .i-arrow,
.game-bay__all:focus-visible .i-arrow {
  transform: translateX(4px);
}

.game-bay__arrow {
  display: none;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  color: var(--color-text);
  transition: background var(--t-fast) var(--ease-out), border-color var(--t-fast) var(--ease-out), color var(--t-fast) var(--ease-out);
}

.game-bay__arrow:hover {
  border-color: var(--color-accent);
  background: var(--color-accent-soft);
  color: var(--color-accent-ink);
}

.game-bay__rail {
  display: flex;
  gap: var(--space-3);
  padding-block: 2px 4px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-padding-inline: 0;
  scrollbar-width: none;
}

.game-bay__rail::-webkit-scrollbar {
  display: none;
}

.game-bay__rail > .coverslip {
  flex: 0 0 calc((100% - 12px) / 2.3);
  scroll-snap-align: start;
}

.game-bay__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
}

.coverslip {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  min-width: 0;
  padding: 6px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-m);
  background: var(--color-bg);
  color: var(--color-text);
  text-decoration: none;
  transition: border-color var(--t-mid) var(--ease-out), background var(--t-mid) var(--ease-out);
}

.coverslip:hover,
.coverslip:focus-visible {
  border-color: var(--color-accent);
  background: var(--color-accent-soft);
  color: var(--color-text);
}

.coverslip__media {
  position: relative;
  display: block;
  overflow: hidden;
  border-radius: var(--radius-s);
}

.coverslip__media img {
  width: 100%;
  height: auto;
}

.coverslip__scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 5, 10, 0) 25%, var(--color-scrim) 100%);
  opacity: 0;
  transition: opacity var(--t-mid) var(--ease-out);
}

.coverslip__chip {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity var(--t-mid) var(--ease-out), transform var(--t-mid) var(--ease-out);
}

.coverslip__dot {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--color-accent);
  color: var(--color-on-accent);
  box-shadow: 0 8px 20px -6px rgba(52, 153, 254, 0.7);
}

.coverslip__word {
  padding: 2px 10px;
  border-radius: var(--radius-pill);
  background: rgba(0, 5, 10, 0.55);
  color: var(--color-on-accent);
  font-size: 0.8125rem;
  font-weight: var(--fw-medium);
}

.coverslip:hover .coverslip__scrim,
.coverslip:focus-visible .coverslip__scrim {
  opacity: 1;
}

.coverslip:hover .coverslip__chip,
.coverslip:focus-visible .coverslip__chip {
  opacity: 1;
  transform: translateY(0);
}

.coverslip__name {
  display: block;
  padding: 0 4px 4px;
  font-size: 0.875rem;
  font-weight: var(--fw-medium);
  line-height: 1.3;
}

@media (hover: none) {
  .coverslip__chip {
    opacity: 1;
    transform: none;
  }

  .coverslip__scrim {
    opacity: 0.55;
  }

  .coverslip__dot {
    width: 44px;
    height: 44px;
  }
}

.promo-dock {
  display: grid;
  gap: var(--space-4);
}

.promo-dock__card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-l);
  background: var(--color-surface);
  color: var(--color-text);
  text-decoration: none;
  transition: border-color var(--t-mid) var(--ease-out), background var(--t-mid) var(--ease-out);
}

.promo-dock__card:hover,
.promo-dock__card:focus-visible {
  border-color: var(--color-accent);
  background: var(--color-accent-soft);
  color: var(--color-text);
}

.promo-dock__art {
  display: block;
}

.promo-dock__art img {
  width: 100%;
  height: auto;
}

.promo-dock__copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-2);
  padding: 16px 18px 20px;
}

.promo-dock__title {
  display: block;
  color: var(--color-text);
  font-size: 1.125rem;
  font-weight: var(--fw-bold);
  line-height: 1.3;
}

.promo-dock__text {
  display: block;
  color: var(--color-text-body);
}

.promo-dock__btn {
  margin-top: var(--space-2);
}

.promo-dock__card:hover .promo-dock__btn {
  background: var(--color-cta-bg-hover);
}

.page-copy--faq {
  padding: 24px 16px;
  border-radius: var(--radius-l);
  background: var(--color-surface);
}

.ask-list {
  display: grid;
  gap: var(--space-3);
}

.ask-list__item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-m);
  background: var(--color-bg);
  transition: border-color var(--t-mid) var(--ease-out);
}

.ask-list__item.is-open {
  border-color: var(--color-accent);
}

.page-copy h3.ask-list__q {
  margin: 0;
  font-size: 1.0625rem;
}

.ask-list__toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  width: 100%;
  min-height: 52px;
  padding: 14px 16px;
  color: var(--color-text);
  font-weight: var(--fw-bold);
  text-align: left;
  transition: color var(--t-fast) var(--ease-out);
}

.ask-list__toggle:hover {
  color: var(--color-accent-ink);
}

.ask-list__icon {
  flex-shrink: 0;
  color: var(--color-accent-ink);
  transition: transform var(--t-mid) var(--ease-toggle);
}

.ask-list__item.is-open .ask-list__icon {
  transform: rotate(45deg);
}

.ask-list__a {
  display: grid;
  grid-template-rows: 1fr;
  padding: 0 16px 16px;
  color: var(--color-text-body);
}

.ask-list__inner {
  min-height: 0;
  overflow: hidden;
}

.ask-list__inner > :last-child {
  margin-bottom: 0;
}

.ask-list.is-ready .ask-list__item:not(.is-open) .ask-list__a {
  grid-template-rows: 0fr;
  padding-bottom: 0;
}

.ask-list.is-ready .ask-list__inner {
  opacity: 0;
  transition: opacity var(--t-mid) var(--ease-out);
}

.ask-list.is-ready .ask-list__item.is-open .ask-list__inner {
  opacity: 1;
}

.closing-stage {
  display: grid;
  gap: var(--space-5);
  align-items: center;
  padding: 24px 18px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-l);
  background: var(--color-surface);
  box-shadow: 0 0 0 1px rgba(52, 153, 254, 0.18), 0 24px 48px -28px rgba(52, 153, 254, 0.6);
}

.closing-stage__title {
  color: var(--color-text);
  font-size: var(--fs-section-title);
  font-weight: var(--fw-bold);
  line-height: var(--lh-tight);
  letter-spacing: -0.01em;
}

.closing-stage__offer {
  margin: var(--space-3) 0 var(--space-4);
  padding: 10px 14px;
  border-left: 4px solid var(--color-accent);
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-size: 1.0625rem;
  font-weight: var(--fw-medium);
}

.closing-stage__list {
  display: grid;
  gap: var(--space-2);
  margin: 0 0 var(--space-5);
  padding: 0;
  list-style: none;
}

.closing-stage__list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  color: var(--color-text);
}

.closing-stage__tick {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--color-accent-soft);
  color: var(--color-accent-ink);
}

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

.closing-stage__fan {
  position: relative;
  display: block;
  height: 210px;
}

.closing-stage__cover {
  position: absolute;
  top: 14px;
  left: 50%;
  width: 96px;
  height: auto;
  margin-left: -48px;
  border: 3px solid var(--color-bg);
  border-radius: var(--radius-m);
  box-shadow: 0 16px 30px -16px rgba(0, 5, 10, 0.55);
  transition: transform var(--t-slow) var(--ease-out);
}

.closing-stage__cover--0 {
  transform: translateX(-60%) rotate(-8deg);
}

.closing-stage__cover--1 {
  z-index: 1;
  transform: translateY(-6px);
}

.closing-stage__cover--2 {
  transform: translateX(60%) rotate(8deg);
}

.closing-stage:hover .closing-stage__cover--0,
.closing-stage:focus-within .closing-stage__cover--0 {
  transform: translateX(-60%) rotate(-10deg);
}

.closing-stage:hover .closing-stage__cover--1,
.closing-stage:focus-within .closing-stage__cover--1 {
  transform: translateY(-10px) rotate(2deg);
}

.closing-stage:hover .closing-stage__cover--2,
.closing-stage:focus-within .closing-stage__cover--2 {
  transform: translateX(60%) rotate(10deg);
}

.margin-guide__backdrop {
  position: fixed;
  inset: var(--header-h) 0 0 0;
  z-index: 90;
  background: rgba(0, 5, 10, 0.45);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--t-slow) var(--ease-out), visibility 0s linear var(--t-slow);
}

.margin-guide__backdrop.is-open {
  opacity: 1;
  visibility: visible;
  transition: opacity var(--t-slow) var(--ease-out), visibility 0s;
}

.margin-guide {
  position: fixed;
  top: var(--header-h);
  right: 0;
  bottom: 0;
  z-index: 95;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  width: min(320px, 88%);
  padding: var(--space-4);
  background: var(--color-aside-bg);
  border-left: 1px solid var(--color-border);
  overflow-y: auto;
  scrollbar-width: thin;
  visibility: hidden;
  transform: translateX(100%);
  transition: transform var(--t-slow) var(--ease-out), visibility 0s linear var(--t-slow);
}

.margin-guide.is-open {
  visibility: visible;
  transform: translateX(0);
  transition: transform var(--t-slow) var(--ease-out), visibility 0s;
}

.margin-guide__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
}

.margin-guide__label {
  color: var(--color-text);
  font-size: 0.8125rem;
  font-weight: var(--fw-bold);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.margin-guide__close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  border-radius: var(--radius-m);
  background: var(--color-surface);
  color: var(--color-text);
}

.margin-guide__nav {
  flex-shrink: 0;
}

.margin-guide__list {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
  border-left: 2px solid var(--color-surface-selected);
}

.margin-guide__link {
  display: block;
  margin-left: -2px;
  padding: 7px 10px;
  border-left: 2px solid transparent;
  color: var(--color-text-body);
  font-size: 0.875rem;
  line-height: 1.35;
  text-decoration: none;
  transition: color var(--t-fast) var(--ease-out), border-color var(--t-fast) var(--ease-out), background var(--t-fast) var(--ease-out);
}

.margin-guide__link:hover {
  border-left-color: var(--color-accent);
  background: var(--color-surface);
  color: var(--color-text);
}

.margin-guide__card {
  display: grid;
  gap: var(--space-3);
  flex-shrink: 0;
  padding: var(--space-4);
  border-radius: var(--radius-l);
  background: var(--color-surface);
}

.margin-guide__card-title {
  color: var(--color-text);
  font-weight: var(--fw-bold);
  line-height: 1.3;
}

.margin-guide__login {
  justify-self: center;
  color: var(--color-cta-bg-hover);
  font-weight: var(--fw-medium);
}

.margin-guide__rg {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-text-muted);
  font-size: 0.8125rem;
}

.age-seal {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  border: 2px solid var(--color-text);
  border-radius: 50%;
  color: var(--color-text);
  font-size: 0.875rem;
  font-weight: var(--fw-bold);
  line-height: 1;
}

.age-seal--sm {
  width: 30px;
  height: 30px;
  border-width: 1.5px;
  font-size: 0.6875rem;
}

.base-deck {
  border-top: 1px solid var(--color-border);
  padding-block: var(--footer-padding-v) calc(var(--footer-padding-v) + 64px);
}

.base-deck__cols {
  display: grid;
  gap: var(--space-6);
}

.base-deck__brand img {
  width: auto;
  height: 30px;
  object-fit: contain;
}

.base-deck__rg {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.base-deck__rg p {
  margin: 0;
  color: var(--color-text-body);
  font-size: 0.875rem;
}

.base-deck__title {
  margin-bottom: var(--space-3);
  color: var(--color-text);
  font-size: 0.8125rem;
  font-weight: var(--fw-bold);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.base-deck__list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 4px var(--space-4);
  margin: 0;
  padding: 0;
  list-style: none;
}

.base-deck__list a {
  display: inline-block;
  padding: 6px 0;
  color: var(--color-text-body);
  font-size: 0.875rem;
  text-decoration: none;
}

.base-deck__list a:hover {
  color: var(--color-accent-ink);
}

.base-deck__chips {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.care-chip {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
  height: 60px;
  padding: 10px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-m);
  background: var(--color-bg);
  transition: border-color var(--t-fast) var(--ease-out);
}

.care-chip:hover {
  border-color: var(--color-accent);
}

.care-chip img {
  width: 100%;
  height: 36px;
  object-fit: contain;
  object-position: center center;
}

.care-chip--dark {
  border-color: var(--color-chip-dark);
  background: var(--color-chip-dark);
}

.base-deck__legal {
  margin-top: var(--space-6);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-size: 0.8125rem;
}

.float-join {
  position: fixed;
  left: var(--gutter);
  right: var(--gutter);
  bottom: 12px;
  z-index: 80;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 52px;
  padding: 0 22px;
  border-radius: var(--radius-pill);
  background: var(--color-cta-bg);
  color: var(--color-on-accent);
  font-weight: var(--fw-bold);
  text-decoration: none;
  white-space: nowrap;
  box-shadow: var(--shadow-float);
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px);
  pointer-events: none;
  transition: background var(--t-fast) var(--ease-out), opacity var(--t-mid) var(--ease-in), transform var(--t-mid) var(--ease-in), visibility 0s linear var(--t-mid);
}

.float-join.is-on {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
  transition: background var(--t-fast) var(--ease-out), opacity var(--t-mid) var(--ease-out), transform var(--t-mid) var(--ease-out), visibility 0s;
}

.float-join:hover {
  background: var(--color-cta-bg-hover);
  color: var(--color-on-accent);
}

.float-join .i-arrow {
  transition: transform var(--t-mid) var(--ease-out);
}

.float-join:hover .i-arrow,
.float-join:focus-visible .i-arrow {
  transform: translateX(4px);
}

.lost-page {
  padding-block: var(--section-gap-mob);
}

[data-lost="inner"] {
  display: grid;
  justify-items: center;
  gap: var(--space-4);
  text-align: center;
}

.lost-page__code {
  color: var(--color-accent);
  font-size: clamp(4.5rem, 3rem + 8vw, 8rem);
  font-weight: var(--fw-bold);
  line-height: 1;
  letter-spacing: -0.03em;
}

.lost-page__title {
  color: var(--color-text);
  font-size: var(--fs-section-title);
  font-weight: var(--fw-bold);
}

.lost-page__text {
  margin: 0;
  color: var(--color-text-body);
}

[data-lost="grid"] {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
  width: 100%;
  margin-top: var(--space-4);
}

[data-lost="way"] {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  min-height: 56px;
  padding: 10px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-m);
  color: var(--color-text);
  font-size: 0.9375rem;
  text-align: left;
  text-decoration: none;
  transition: border-color var(--t-fast) var(--ease-out), background var(--t-fast) var(--ease-out);
}

.lost-page__way:hover {
  border-color: var(--color-accent);
  background: var(--color-accent-soft);
  color: var(--color-text);
}

.lost-page__flag {
  flex-shrink: 0;
  width: 26px;
  height: 18px;
  border-radius: 3px;
  box-shadow: 0 0 0 1px rgba(0, 5, 10, 0.12);
}

@media (min-width: 480px) {
  .sky-top__brand img {
    height: 32px;
  }

  .sky-top__inner {
    gap: var(--space-4);
  }

  .lingo-switch {
    margin-left: 0;
  }

  .sky-top__cta {
    padding: 10px 14px;
    font-size: 0.875rem;
  }

  .sky-top__cta-short {
    display: none;
  }

  .sky-top__cta-full {
    display: inline;
  }

  .lingo-switch__toggle {
    padding-inline: 8px;
  }

  .lingo-switch__chev {
    width: 16px;
    height: 16px;
  }

  .game-bay__rail > .coverslip {
    flex-basis: calc((100% - 24px) / 3.2);
  }

  .nudge-bar__btn {
    flex: 0 0 auto;
  }

  .closing-stage__fan {
    height: 250px;
  }

  .closing-stage__cover {
    width: 120px;
    margin-left: -60px;
  }

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

@media (min-width: 600px) {

  .lingo-switch__current {
    display: inline;
  }

  .lingo-switch__code {
    display: none;
  }

  .lingo-switch__toggle {
    gap: var(--space-2);
    padding-inline: 10px;
  }

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

  [data-lost="grid"] {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 768px) {
  .page-frame {
    padding-bottom: var(--section-gap);
  }

  .page-frame__main > * + * {
    margin-block-start: var(--section-gap);
  }

  .sky-top__cta .i-arrow {
    display: block;
  }

  .sky-top__login {
    display: inline-flex;
  }

  .sky-top__cta {
    padding: 10px 18px;
  }

  .lingo-switch__sheet {
    left: var(--lingo-x, var(--gutter-wide));
    right: auto;
    width: 300px;
  }

  .marquee-deck__inner {
    padding: 18px 16px 8px;
  }

  .marquee-deck__stage {
    top: 18px;
    left: 16px;
    right: 16px;
  }

  .marquee-deck__steer {
    position: absolute;
    top: 12px;
    right: 12px;
    display: flex;
    gap: var(--space-2);
  }

  .marquee-deck__arrow {
    display: inline-flex;
  }

  .marquee-deck__pager {
    right: 14px;
    bottom: 12px;
  }

  .offer-plate {
    max-width: min(58%, 540px);
    margin: -64px 0 0 28px;
    padding: 22px 24px 24px;
  }

  .page-copy--shot {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: var(--space-6);
    align-items: start;
  }

  .page-copy--shot .seo-figure {
    margin: 0;
  }

  .page-copy:not(.page-copy--shot) .seo-figure--narrow {
    float: right;
    margin: 0 0 var(--space-4) var(--space-5);
  }

  .page-copy h2,
  .page-copy__table {
    clear: both;
  }

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

  .nudge-bar {
    flex-wrap: nowrap;
    padding: 14px 16px 14px 14px;
  }

  .nudge-bar__line {
    flex: 1 1 auto;
  }

  .game-bay__arrow {
    display: inline-flex;
  }

  .game-bay--rail.is-static .game-bay__arrow {
    display: none;
  }

  .game-bay__rail > .coverslip {
    flex-basis: calc((100% - 48px) / 4.6);
  }

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

  .promo-dock--solo .promo-dock__card {
    display: grid;
    grid-template-columns: minmax(0, 3fr) minmax(0, 2fr);
    align-items: center;
  }

  .promo-dock--solo .promo-dock__art img {
    max-width: 750px;
  }

  .promo-dock--solo .promo-dock__copy {
    padding: 20px 24px;
  }

  .page-copy--faq {
    padding: 32px;
  }

  .ask-list__toggle {
    padding: 16px 20px;
  }

  .ask-list__a {
    padding: 0 20px 18px;
  }

  .closing-stage {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
    padding: 36px 32px;
  }

  .closing-stage__fan {
    height: 280px;
  }

  .base-deck__cols {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr) minmax(0, 1.4fr);
  }

  .base-deck__list {
    grid-template-columns: minmax(0, 1fr);
  }

  .lost-page {
    padding-block: var(--section-gap);
  }

  .float-join {
    left: auto;
    right: 24px;
    bottom: 24px;
  }
}

@media (min-width: 992px) {
  .game-bay__grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .closing-stage__cover {
    width: 136px;
    margin-left: -68px;
  }

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

@media (min-width: 1200px) {
  .sky-top__burger {
    display: none;
  }

  .page-frame {
    display: grid;
    grid-template-columns: minmax(0, 1fr) var(--sidebar-w);
    gap: var(--rail-gap);
    align-items: start;
  }

  .margin-guide__backdrop {
    display: none;
  }

  .margin-guide {
    position: sticky;
    top: calc(var(--header-h) + 16px);
    right: auto;
    bottom: auto;
    z-index: 1;
    width: auto;
    max-height: calc(100vh - var(--header-h) - 32px);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-l);
    visibility: visible;
    transform: none;
    transition: none;
  }

  .margin-guide__close {
    display: none;
  }

  .margin-guide {
    overflow: hidden;
  }

  .margin-guide {
    gap: var(--space-3);
  }

  .margin-guide__nav {
    flex: 1 1 auto;
    min-height: 0;
    padding-bottom: var(--space-6);
    overflow-y: auto;
    overscroll-behavior: contain;
    scrollbar-width: thin;
    scrollbar-color: var(--color-border) transparent;
    -webkit-mask-image: linear-gradient(to bottom, #000 calc(100% - 32px), transparent);
    mask-image: linear-gradient(to bottom, #000 calc(100% - 32px), transparent);
  }

  .margin-guide__link {
    padding-block: 5px;
    font-size: 0.8125rem;
  }

  .margin-guide__card {
    gap: var(--space-2);
    padding: var(--space-3) var(--space-4);
  }

  .float-join {
    right: calc((100% - min(100%, var(--container-max))) / 2 + var(--gutter-wide) + var(--sidebar-w) + var(--rail-gap) + 16px);
  }

  .game-bay__rail > .coverslip {
    flex-basis: calc((100% - 48px) / 5.4);
  }

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

@media (prefers-reduced-motion: reduce) {
  .marquee-deck__track,
  .marquee-deck__art,
  .marquee-deck__band::before,
  .closing-stage__cover {
    transition: none;
  }
}