@font-face {
  font-family: "Unbounded";
  src: url("./fonts/unbounded-variable.ttf") format("truetype");
  font-weight: 200 900;
  font-display: swap;
}

@font-face {
  font-family: "Manrope";
  src: url("./fonts/manrope-variable.ttf") format("truetype");
  font-weight: 200 800;
  font-display: swap;
}

@font-face {
  font-family: "JetBrains Mono";
  src: url("./fonts/jetbrains-mono-variable.ttf") format("truetype");
  font-weight: 100 800;
  font-display: swap;
}

:root {
  color-scheme: dark;
  --bg: #080a08;
  --surface: #10130f;
  --surface-2: #171a16;
  --acid: #b9ff36;
  --acid-dim: #769f24;
  --violet: #8b3dff;
  --violet-soft: #c09aff;
  --paper: #f1f2e9;
  --muted: #a3a89f;
  --line: rgba(241, 242, 233, 0.14);
  --line-acid: rgba(185, 255, 54, 0.34);
  --danger: #ff708d;
  --max: 1240px;
  --pad: clamp(20px, 4vw, 56px);
  font-family: "Manrope", system-ui, sans-serif;
  font-synthesis: none;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
}

body {
  min-width: 320px;
  margin: 0;
  color: var(--paper);
  background:
    linear-gradient(rgba(255, 255, 255, 0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.018) 1px, transparent 1px),
    var(--bg);
  background-size: 48px 48px;
  overflow-x: hidden;
}

body::before {
  position: fixed;
  z-index: -1;
  inset: 0;
  content: "";
  pointer-events: none;
  background:
    radial-gradient(circle at 88% 10%, rgba(139, 61, 255, 0.11), transparent 32rem),
    radial-gradient(circle at 8% 54%, rgba(185, 255, 54, 0.06), transparent 28rem);
}

a {
  color: inherit;
  text-decoration: none;
  -webkit-tap-highlight-color: rgba(185, 255, 54, 0.16);
}

button,
a {
  touch-action: manipulation;
}

svg {
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

:focus-visible {
  outline: 3px solid var(--acid);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  padding: 11px 15px;
  color: var(--bg);
  background: var(--acid);
  font-weight: 800;
  transform: translateY(-180%);
}

.skip-link:focus {
  transform: none;
}

.topbar {
  position: sticky;
  z-index: 100;
  top: 0;
  display: grid;
  min-height: 76px;
  padding-inline: var(--pad);
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 28px;
  border-bottom: 1px solid var(--line);
  background: rgba(8, 10, 8, 0.9);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  width: fit-content;
  min-height: 48px;
  align-items: center;
  gap: 12px;
  font-family: "Unbounded", sans-serif;
  font-size: 0.9rem;
  font-weight: 750;
  letter-spacing: -0.04em;
}

.brand-mark {
  width: 42px;
  height: 42px;
  padding: 7px;
  color: var(--acid);
  border: 1px solid var(--line-acid);
  border-radius: 50%;
  background: rgba(185, 255, 54, 0.05);
}

.brand-core {
  fill: var(--violet);
  stroke: none;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 30px;
}

.desktop-nav a {
  position: relative;
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 650;
}

.desktop-nav a::after {
  position: absolute;
  right: 0;
  bottom: 6px;
  left: 0;
  height: 2px;
  content: "";
  background: var(--acid);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease-out;
}

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

.desktop-nav a:hover::after {
  transform: scaleX(1);
}

.topbar-action,
.button {
  display: inline-flex;
  min-height: 48px;
  padding: 0 19px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-weight: 800;
  transition: color 180ms ease-out, background 180ms ease-out, border-color 180ms ease-out, transform 180ms ease-out;
}

.topbar-action {
  justify-self: end;
  color: var(--bg);
  background: var(--acid);
  border-radius: 999px;
  font-size: 0.84rem;
}

.topbar-action svg,
.button svg {
  width: 20px;
  height: 20px;
}

.topbar-action:hover,
.button-primary:hover {
  background: #d3ff76;
  transform: translateY(-2px);
}

.hero {
  display: grid;
  width: min(var(--max), calc(100% - var(--pad) * 2));
  min-height: calc(100dvh - 76px);
  margin-inline: auto;
  padding-block: clamp(54px, 8vw, 112px);
  grid-template-columns: minmax(0, 0.86fr) minmax(420px, 1.14fr);
  align-items: center;
  gap: clamp(48px, 7vw, 96px);
}

.hero-copy {
  position: relative;
  z-index: 2;
  min-width: 0;
}

.signal-label,
.eyebrow {
  margin: 0;
  color: var(--acid);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.signal-label {
  display: flex;
  margin-bottom: 30px;
  align-items: center;
  gap: 10px;
}

.signal-label span,
.live-dot {
  width: 8px;
  height: 8px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--acid);
  box-shadow: 0 0 0 5px rgba(185, 255, 54, 0.1), 0 0 18px rgba(185, 255, 54, 0.72);
}

.hero h1,
.section-heading h1,
.section-heading h2,
.docs-section h2 {
  margin: 0;
  font-family: "Unbounded", sans-serif;
  font-weight: 720;
  letter-spacing: -0.065em;
  text-wrap: balance;
}

section[id] {
  scroll-margin-top: 92px;
}

.hero h1 {
  font-size: clamp(3.7rem, 6vw, 6.4rem);
  line-height: 0.94;
}

.hero h1 em {
  color: var(--acid);
  font-style: normal;
}

.hero-lead {
  max-width: 610px;
  margin: 30px 0 0;
  color: #b9beb4;
  font-size: clamp(1.05rem, 1.5vw, 1.2rem);
  line-height: 1.68;
}

.hero-actions {
  display: flex;
  margin-top: 36px;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  border: 1px solid var(--line);
  border-radius: 999px;
}

.button-primary {
  color: var(--bg);
  border-color: var(--acid);
  background: var(--acid);
}

.button-quiet {
  color: var(--paper);
  background: rgba(255, 255, 255, 0.025);
}

.button-quiet:hover {
  color: var(--acid);
  border-color: var(--line-acid);
}

.hero-footnote {
  display: flex;
  margin-top: 26px;
  flex-wrap: wrap;
  gap: 18px;
  color: #858b81;
  font-size: 0.8rem;
}

.hero-footnote span::before {
  margin-right: 7px;
  color: var(--violet-soft);
  content: "✓";
}

.scanner {
  position: relative;
  min-height: 620px;
  padding: 20px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--surface);
  isolation: isolate;
}

.scanner::before {
  position: absolute;
  z-index: 2;
  inset: 20px;
  content: "";
  border: 1px solid rgba(255, 255, 255, 0.08);
  pointer-events: none;
}

.scanner-image {
  position: absolute;
  z-index: -2;
  inset: 20px;
  background:
    linear-gradient(180deg, rgba(8, 10, 8, 0.08) 42%, rgba(8, 10, 8, 0.92) 100%),
    linear-gradient(90deg, rgba(8, 10, 8, 0.32), transparent 40%),
    url("./biowars-lab-hero.webp") 56% center / cover no-repeat;
  filter: saturate(0.84) contrast(1.08);
}

.scanner::after {
  position: absolute;
  z-index: -1;
  inset: 20px;
  content: "";
  opacity: 0.34;
  background: repeating-linear-gradient(0deg, transparent 0 4px, rgba(0, 0, 0, 0.34) 4px 5px);
  pointer-events: none;
}

.scan-line {
  position: absolute;
  z-index: 3;
  top: 25%;
  right: 20px;
  left: 20px;
  height: 1px;
  background: var(--acid);
  box-shadow: 0 0 18px var(--acid);
  --scan-distance: 300px;
  animation: scan 4.6s ease-in-out infinite;
}

.scanner-topline {
  position: relative;
  z-index: 4;
  display: flex;
  padding: 22px 24px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.72rem;
  text-transform: uppercase;
}

.scanner-topline > span {
  color: #c9cdc4;
}

.scanner-topline strong {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--acid);
  font-weight: 600;
}

.scanner-topline i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--acid);
}

.scanner-readings {
  position: absolute;
  z-index: 4;
  right: 40px;
  bottom: 38px;
  left: 40px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(8, 10, 8, 0.83);
  backdrop-filter: blur(10px);
}

.scanner-readings div {
  padding: 18px;
}

.scanner-readings div + div {
  border-left: 1px solid var(--line);
}

.scanner-readings span,
.scanner-readings strong {
  display: block;
}

.scanner-readings span {
  margin-bottom: 7px;
  color: var(--muted);
  font-size: 0.7rem;
}

.scanner-readings strong {
  color: var(--acid);
  font-family: "JetBrains Mono", monospace;
  font-size: 1.25rem;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}

.corner {
  position: absolute;
  z-index: 5;
  width: 34px;
  height: 34px;
  border-color: var(--acid);
}

.corner-a {
  top: 12px;
  left: 12px;
  border-top: 2px solid;
  border-left: 2px solid;
}

.corner-b {
  right: 12px;
  bottom: 12px;
  border-right: 2px solid;
  border-bottom: 2px solid;
}

.live-strip {
  display: grid;
  min-height: 86px;
  padding: 16px var(--pad);
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 32px;
  border-block: 1px solid var(--line);
  background: var(--surface);
}

.live-strip > div {
  display: flex;
  align-items: center;
  gap: 13px;
}

.live-strip strong {
  font-size: 0.92rem;
}

.live-strip p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.live-strip a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  gap: 9px;
  color: var(--acid);
  font-size: 0.88rem;
  font-weight: 750;
}

.section {
  width: min(var(--max), calc(100% - var(--pad) * 2));
  margin-inline: auto;
  padding-block: clamp(92px, 11vw, 150px);
}

.section-heading {
  max-width: 760px;
  margin-bottom: clamp(42px, 6vw, 72px);
}

.section-heading h1,
.section-heading h2,
.docs-section h2 {
  margin-top: 18px;
  font-size: clamp(2.65rem, 5.7vw, 5.7rem);
  line-height: 1.02;
}

.section-heading > p:last-child,
.section-heading-split > p {
  max-width: 620px;
  margin: 26px 0 0;
  color: var(--muted);
  font-size: 1.04rem;
  line-height: 1.72;
}

.game-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(320px, 0.65fr);
  gap: 18px;
}

.mutation-map,
.feature-list article,
.status-grid article {
  border: 1px solid var(--line);
  background: var(--surface);
}

.mutation-map {
  min-height: 520px;
}

.map-head {
  display: flex;
  min-height: 66px;
  padding-inline: 22px;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}

.map-head span {
  font-weight: 750;
}

.map-head small {
  color: var(--muted);
  font-family: "JetBrains Mono", monospace;
}

.map-field {
  position: relative;
  height: calc(100% - 66px);
  min-height: 450px;
  overflow: hidden;
  background:
    radial-gradient(circle at center, rgba(185, 255, 54, 0.1), transparent 28%),
    radial-gradient(circle, rgba(255, 255, 255, 0.12) 1px, transparent 1px);
  background-size: auto, 24px 24px;
}

.map-field > svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  color: rgba(185, 255, 54, 0.31);
  stroke-width: 1.2;
}

.node {
  position: absolute;
  z-index: 2;
  width: 18px;
  height: 18px;
  border: 2px solid var(--acid);
  border-radius: 50%;
  background: var(--surface);
  box-shadow: 0 0 22px rgba(185, 255, 54, 0.4);
}

.node-core {
  top: 50%;
  left: 50%;
  width: 74px;
  height: 74px;
  background: radial-gradient(circle at 36% 31%, var(--paper), var(--acid) 18%, #384c18 52%, var(--surface) 56%);
  transform: translate(-50%, -50%);
}

.node-one { top: 16%; left: 19%; }
.node-two { top: 12%; right: 15%; border-color: var(--violet-soft); box-shadow: 0 0 22px rgba(139, 61, 255, 0.55); }
.node-three { bottom: 14%; left: 16%; }
.node-four { right: 14%; bottom: 11%; border-color: var(--violet-soft); box-shadow: 0 0 22px rgba(139, 61, 255, 0.55); }

.node-label {
  position: absolute;
  z-index: 3;
  margin: 0;
  padding: 7px 9px;
  border: 1px solid var(--line);
  color: #c3c8be;
  background: rgba(8, 10, 8, 0.84);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.7rem;
}

.label-one { top: 8%; left: 7%; }
.label-two { top: 4%; right: 4%; }
.label-three { bottom: 5%; left: 5%; }
.label-four { right: 3%; bottom: 2%; }

.feature-list {
  display: grid;
  gap: 18px;
}

.feature-list article {
  display: grid;
  min-height: 160px;
  padding: 28px;
  grid-template-columns: 46px 1fr;
  align-items: start;
  gap: 20px;
}

.feature-list svg {
  width: 42px;
  height: 42px;
  padding: 8px;
  color: var(--acid);
  border: 1px solid var(--line-acid);
  border-radius: 50%;
}

.feature-list h3,
.status-grid h3 {
  margin: 0 0 9px;
  font-family: "Unbounded", sans-serif;
  font-size: 1rem;
  line-height: 1.35;
}

.feature-list p,
.status-grid p {
  margin: 0;
  color: var(--muted);
  line-height: 1.62;
}

.donate-section {
  width: auto;
  max-width: none;
  padding-inline: max(var(--pad), calc((100% - var(--max)) / 2));
  border-block: 1px solid var(--line);
  background:
    linear-gradient(120deg, rgba(139, 61, 255, 0.075), transparent 38%),
    var(--surface);
}

.section-heading-split {
  display: grid;
  max-width: none;
  grid-template-columns: 1fr minmax(320px, 0.55fr);
  align-items: end;
  gap: 72px;
}

.section-heading-split > p {
  margin: 0;
}

.payment-note {
  display: grid;
  min-height: 94px;
  margin-bottom: 22px;
  padding: 18px 22px;
  grid-template-columns: 42px 1fr auto;
  align-items: center;
  gap: 18px;
  border: 1px solid rgba(255, 211, 105, 0.26);
  background: rgba(255, 211, 105, 0.035);
}

.payment-note > svg {
  width: 36px;
  height: 36px;
  padding: 7px;
  color: #ffd369;
}

.payment-note strong,
.payment-note span {
  display: block;
}

.payment-note strong {
  margin-bottom: 4px;
}

.payment-note span {
  color: var(--muted);
  font-size: 0.86rem;
}

.payment-note a {
  display: inline-flex;
  min-height: 44px;
  padding: 0 16px;
  align-items: center;
  color: #ffd369;
  border: 1px solid rgba(255, 211, 105, 0.28);
  border-radius: 999px;
  font-size: 0.84rem;
  font-weight: 750;
}

.price-list {
  border-top: 1px solid var(--line);
}

.price-row {
  position: relative;
  display: grid;
  min-height: 126px;
  padding: 22px 8px;
  grid-template-columns: minmax(210px, 0.45fr) 1fr auto;
  align-items: center;
  gap: 30px;
  border-bottom: 1px solid var(--line);
}

.price-row-featured {
  margin-inline: -22px;
  padding-inline: 30px;
  border: 1px solid var(--line-acid);
  background: rgba(185, 255, 54, 0.05);
}

.price-coin span,
.price-coin small,
.price-money strong,
.price-money span {
  display: block;
}

.price-coin span {
  font-family: "Unbounded", sans-serif;
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.05em;
}

.price-coin small {
  margin-top: 4px;
  color: var(--muted);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.68rem;
}

.price-row > p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.price-money {
  min-width: 130px;
  text-align: right;
}

.price-money strong {
  color: var(--paper);
  font-family: "JetBrains Mono", monospace;
  font-size: 1.2rem;
  font-weight: 600;
}

.price-money span {
  margin-top: 5px;
  color: var(--acid);
  font-size: 0.76rem;
}

.popular-label {
  position: absolute;
  top: -12px;
  right: 18px;
  padding: 5px 9px;
  color: var(--bg);
  background: var(--acid);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.64rem;
  text-transform: uppercase;
}

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

.checkout-shell {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(340px, 0.65fr);
  align-items: start;
  gap: 20px;
}

.donation-form,
.order-summary {
  border: 1px solid var(--line);
  background: var(--bg);
}

.form-block {
  padding: 28px;
  border-bottom: 1px solid var(--line);
}

.field-heading,
.field-heading > div {
  display: flex;
  align-items: center;
}

.field-heading {
  margin-bottom: 22px;
  justify-content: space-between;
  gap: 18px;
}

.field-heading > div {
  gap: 12px;
}

.field-heading h2,
.field-heading h3 {
  margin: 0;
  font-family: "Unbounded", sans-serif;
  font-size: 0.96rem;
  line-height: 1.35;
}

.field-heading small,
.field-help,
.field-error {
  color: var(--muted);
  font-size: 0.76rem;
}

.step-index {
  color: var(--violet-soft);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.7rem;
}

.amount-field {
  position: relative;
  display: block;
}

.amount-field input {
  width: 100%;
  height: 86px;
  padding: 0 72px 0 20px;
  color: var(--paper);
  border: 1px solid var(--line);
  border-radius: 0;
  outline: 0;
  background: var(--surface);
  font-family: "JetBrains Mono", monospace;
  font-size: clamp(2rem, 5vw, 3.4rem);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  transition: border-color 180ms ease-out, box-shadow 180ms ease-out;
}

.amount-field input::-webkit-inner-spin-button,
.amount-field input::-webkit-outer-spin-button {
  margin: 0;
  appearance: none;
}

.amount-field input:focus-visible {
  border-color: var(--acid);
  box-shadow: inset 4px 0 0 var(--acid);
}

.amount-field input[aria-invalid="true"] {
  border-color: var(--danger);
}

.amount-field b {
  position: absolute;
  top: 50%;
  right: 24px;
  color: var(--acid);
  font-family: "JetBrains Mono", monospace;
  font-size: 1.5rem;
  transform: translateY(-50%);
}

.field-help,
.field-error {
  margin: 9px 0 0;
  line-height: 1.5;
}

.field-error {
  min-height: 0;
  color: #ff9aaf;
}

.field-error:not(:empty) + .field-help {
  margin-top: 4px;
}

.preset-list {
  display: flex;
  margin-top: 18px;
  flex-wrap: wrap;
  gap: 8px;
}

.preset-list button {
  min-width: 72px;
  min-height: 44px;
  padding: 0 13px;
  color: var(--paper);
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.76rem;
  cursor: pointer;
  transition: color 160ms ease-out, border-color 160ms ease-out, background 160ms ease-out;
}

.preset-list button:hover,
.preset-list button[aria-pressed="true"] {
  color: var(--bg);
  border-color: var(--acid);
  background: var(--acid);
}

.mobile-live-result {
  display: none;
}

.payment-methods {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.payment-methods label {
  position: relative;
  cursor: pointer;
}

.payment-methods input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.method-card {
  display: grid;
  min-height: 94px;
  padding: 17px;
  grid-template-columns: 38px 1fr 18px;
  align-items: center;
  gap: 12px;
  border: 1px solid var(--line);
  background: var(--surface);
  transition: border-color 170ms ease-out, background 170ms ease-out;
}

.payment-methods input:checked + .method-card {
  border-color: var(--acid);
  background: rgba(185, 255, 54, 0.055);
}

.payment-methods input:focus-visible + .method-card {
  outline: 3px solid var(--acid);
  outline-offset: 3px;
}

.method-card > svg {
  width: 36px;
  height: 36px;
  padding: 7px;
  color: var(--acid);
  border: 1px solid var(--line-acid);
  border-radius: 50%;
}

.method-card strong,
.method-card small {
  display: block;
}

.method-card strong {
  margin-bottom: 4px;
  font-size: 0.88rem;
}

.method-card small {
  color: var(--muted);
  font-size: 0.7rem;
  line-height: 1.35;
}

.method-card i {
  width: 17px;
  height: 17px;
  border: 1px solid #62675f;
  border-radius: 50%;
}

.payment-methods input:checked + .method-card i {
  border: 5px solid var(--acid);
  background: var(--bg);
}

.game-id-field {
  display: grid;
  min-height: 76px;
  grid-template-columns: 48px minmax(0, 1fr) minmax(180px, 230px);
  align-items: center;
  gap: 14px;
  cursor: text;
}

.game-id-icon {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  color: var(--violet-soft);
  border: 1px solid var(--violet);
  border-radius: 50%;
  background: rgba(139, 61, 255, 0.08);
}

.game-id-icon svg {
  width: 25px;
  height: 25px;
}

.game-id-copy strong,
.game-id-copy small {
  display: block;
}

.game-id-copy strong {
  margin-bottom: 4px;
  font-size: 0.88rem;
}

.game-id-copy small {
  color: var(--muted);
  font-size: 0.72rem;
  line-height: 1.4;
}

.game-id-control {
  display: grid;
  min-height: 58px;
  padding: 0 16px;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 12px;
  color: var(--acid);
  border: 1px solid var(--line);
  background: var(--surface);
  font-family: "JetBrains Mono", monospace;
  transition: border-color 180ms ease-out, box-shadow 180ms ease-out;
}

.game-id-control > span {
  font-size: 0.68rem;
  letter-spacing: 0.09em;
}

.game-id-control input {
  width: 100%;
  min-width: 0;
  height: 56px;
  padding: 0;
  color: var(--paper);
  border: 0;
  outline: 0;
  background: transparent;
  font: 500 1.15rem/1 "JetBrains Mono", monospace;
  font-variant-numeric: tabular-nums;
}

.game-id-control input::placeholder {
  color: #555b52;
}

.game-id-field:focus-within .game-id-control {
  border-color: var(--acid);
  box-shadow: 0 0 0 3px rgba(185, 255, 54, 0.1);
}

.account-block[data-invalid="true"] .game-id-control {
  border-color: #ff7996;
  box-shadow: 0 0 0 3px rgba(255, 121, 150, 0.09);
}

.game-id-error,
.game-id-help {
  margin-left: 62px;
}

.agreement-check {
  position: relative;
  display: grid;
  margin: 22px 28px;
  grid-template-columns: 22px 1fr;
  align-items: start;
  gap: 12px;
  cursor: pointer;
}

.agreement-check input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.agreement-check > span {
  display: grid;
  width: 22px;
  height: 22px;
  place-items: center;
  color: var(--bg);
  border: 1px solid var(--line);
  background: var(--surface);
}

.agreement-check > span svg {
  width: 15px;
  height: 15px;
  opacity: 0;
  stroke-width: 2.4;
}

.agreement-check input:checked + span {
  border-color: var(--acid);
  background: var(--acid);
}

.agreement-check input:checked + span svg {
  opacity: 1;
}

.agreement-check input:focus-visible + span {
  outline: 3px solid var(--acid);
  outline-offset: 3px;
}

.agreement-check small {
  color: var(--muted);
  font-size: 0.73rem;
  line-height: 1.55;
}

.agreement-check a {
  color: var(--paper);
  text-decoration: underline;
  text-decoration-color: var(--acid-dim);
  text-underline-offset: 3px;
}

.checkout-button {
  display: flex;
  width: calc(100% - 56px);
  min-height: 58px;
  margin: 0 28px;
  padding: 0 22px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: var(--bg);
  border: 1px solid var(--acid);
  border-radius: 999px;
  background: var(--acid);
  font-family: "Manrope", sans-serif;
  font-size: 0.9rem;
  font-weight: 850;
  cursor: pointer;
  transition: background 170ms ease-out, transform 170ms ease-out;
}

.checkout-button:hover {
  background: #d3ff76;
  transform: translateY(-2px);
}

.checkout-button svg {
  width: 20px;
  height: 20px;
}

.checkout-feedback {
  min-height: 22px;
  margin: 12px 28px 22px;
  color: var(--acid);
  font-size: 0.72rem;
  line-height: 1.45;
  text-align: center;
}

.order-summary {
  position: sticky;
  top: 96px;
  padding: 30px;
}

.summary-label {
  margin: 0 0 32px;
  color: var(--muted);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.coin-result {
  padding-bottom: 28px;
  border-bottom: 1px solid var(--line);
}

.coin-result span,
.coin-result small {
  display: block;
}

.coin-result span {
  color: var(--acid);
  font-family: "Unbounded", sans-serif;
  font-size: clamp(2.7rem, 5vw, 4.8rem);
  font-weight: 700;
  letter-spacing: -0.07em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  overflow-wrap: anywhere;
}

.coin-result small {
  margin-top: 8px;
  color: var(--muted);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.7rem;
}

.order-summary dl {
  margin: 18px 0 0;
}

.order-summary dl div {
  display: flex;
  min-height: 38px;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.order-summary dt,
.order-summary dd {
  margin: 0;
  font-size: 0.82rem;
}

.order-summary dt {
  color: var(--muted);
}

.order-summary dd {
  font-family: "JetBrains Mono", monospace;
  font-variant-numeric: tabular-nums;
}

.order-summary dd.bonus-value {
  color: var(--acid);
}

.order-summary .recipient-summary {
  padding-bottom: 9px;
  border-bottom: 1px solid var(--line);
}

.order-summary [data-game-id-summary] {
  color: var(--violet-soft);
}

.tier-meter {
  margin-top: 27px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.tier-track {
  height: 7px;
  overflow: hidden;
  background: #272b25;
}

.tier-track span {
  display: block;
  width: 4%;
  height: 100%;
  background: linear-gradient(90deg, var(--violet), var(--acid));
  transition: width 240ms ease-out;
}

.tier-meter[data-tier-meter="15"] .tier-track span { width: 58%; }
.tier-meter[data-tier-meter="25"] .tier-track span { width: 100%; }

.tier-points {
  display: flex;
  margin-top: 9px;
  justify-content: space-between;
  color: #777d73;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.62rem;
}

.active-bonus {
  display: flex;
  min-height: 52px;
  margin-top: 18px;
  padding: 0 15px;
  align-items: center;
  justify-content: space-between;
  border: 1px solid var(--line-acid);
  background: rgba(185, 255, 54, 0.045);
}

.active-bonus span {
  color: var(--muted);
  font-size: 0.75rem;
}

.active-bonus strong {
  color: var(--acid);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.9rem;
}

.rounding-note {
  margin: 16px 0 0;
  color: #767b72;
  font-size: 0.68rem;
  line-height: 1.5;
}

.status-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.status-grid article {
  min-height: 280px;
  padding: 30px;
}

.status-grid article.status-main {
  border-color: var(--line-acid);
  background:
    radial-gradient(circle at 90% 5%, rgba(185, 255, 54, 0.12), transparent 14rem),
    var(--surface);
}

.status-code {
  display: inline-block;
  margin-bottom: 50px;
  color: var(--violet-soft);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
}

.status-grid strong {
  display: block;
  margin-top: 26px;
  color: var(--acid);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.84rem;
}

.docs-section {
  display: grid;
  padding: clamp(82px, 10vw, 132px) max(var(--pad), calc((100% - var(--max)) / 2));
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.65fr);
  align-items: end;
  gap: 72px;
  color: var(--bg);
  background: var(--acid);
}

.docs-section .eyebrow {
  color: #3f5713;
}

.docs-section h2 {
  font-size: clamp(2.5rem, 5vw, 5rem);
}

.docs-section nav {
  border-top: 1px solid rgba(8, 10, 8, 0.25);
}

.docs-section nav a {
  display: flex;
  min-height: 62px;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  border-bottom: 1px solid rgba(8, 10, 8, 0.25);
  font-weight: 750;
}

.docs-section nav a:hover span {
  transform: translateX(4px);
}

.docs-section nav span {
  transition: transform 180ms ease-out;
}

footer {
  display: flex;
  min-height: 170px;
  padding: 38px var(--pad);
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.footer-brand strong,
.footer-brand span {
  display: block;
}

.footer-brand strong {
  margin-bottom: 8px;
  font-family: "Unbounded", sans-serif;
  font-size: 1rem;
}

.footer-brand span,
footer p {
  color: var(--muted);
  font-size: 0.82rem;
}

footer p {
  margin: 0;
}

.mobile-nav {
  display: none;
}

@keyframes scan {
  0%, 100% { opacity: 0.5; transform: translateY(0); }
  50% { opacity: 1; transform: translateY(var(--scan-distance)); }
}

@media (max-width: 1080px) {
  .desktop-nav {
    gap: 18px;
  }

  .hero {
    grid-template-columns: minmax(0, 0.9fr) minmax(360px, 1.1fr);
    gap: 40px;
  }

  .scanner {
    min-height: 540px;
  }

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

  .feature-list {
    grid-template-columns: repeat(3, 1fr);
  }

  .feature-list article {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 820px) {
  html {
    scroll-padding-top: 20px;
  }

  body {
    padding-bottom: calc(82px + env(safe-area-inset-bottom));
    background-size: 36px 36px;
  }

  .topbar {
    position: relative;
    min-height: 68px;
    padding-inline: 18px;
    grid-template-columns: 1fr auto;
  }

  .brand {
    min-height: 44px;
  }

  .brand-mark {
    width: 38px;
    height: 38px;
  }

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

  .hero {
    width: auto;
    min-height: auto;
    padding: 44px 18px 26px;
    grid-template-columns: 1fr;
    gap: 38px;
  }

  .signal-label {
    margin-bottom: 22px;
    font-size: 0.66rem;
  }

  .hero h1 {
    font-size: clamp(2.6rem, 11vw, 4.8rem);
    line-height: 1.02;
    letter-spacing: -0.055em;
  }

  .hero-lead {
    margin-top: 23px;
    font-size: 1.02rem;
    line-height: 1.62;
  }

  .hero-actions {
    margin-top: 28px;
  }

  .button {
    min-height: 52px;
  }

  .hero-footnote {
    gap: 8px 16px;
  }

  .scanner {
    min-height: 420px;
    margin-inline: -18px;
    padding: 12px;
    border-inline: 0;
  }

  .scanner::before,
  .scanner-image,
  .scanner::after {
    inset: 12px;
  }

  .scan-line {
    right: 12px;
    left: 12px;
    --scan-distance: 205px;
  }

  .scanner-topline {
    padding: 14px 15px;
    font-size: 0.62rem;
  }

  .scanner-readings {
    right: 24px;
    bottom: 24px;
    left: 24px;
  }

  .scanner-readings div {
    padding: 13px 11px;
  }

  .scanner-readings span {
    font-size: 0.61rem;
  }

  .scanner-readings strong {
    font-size: 1rem;
  }

  .live-strip {
    padding: 18px;
    grid-template-columns: 1fr auto;
    gap: 8px 18px;
  }

  .live-strip p {
    grid-column: 1 / -1;
    grid-row: 2;
  }

  .live-strip a {
    font-size: 0;
  }

  .live-strip a span {
    font-size: 1.2rem;
  }

  .section,
  .donate-section {
    width: auto;
    padding: 84px 18px;
  }

  .section-heading {
    margin-bottom: 40px;
  }

  .section-heading h1,
  .section-heading h2,
  .docs-section h2 {
    margin-top: 14px;
    font-size: clamp(2rem, 9vw, 3.8rem);
    line-height: 1.08;
    letter-spacing: -0.055em;
  }

  .section-heading > p:last-child,
  .section-heading-split > p {
    margin-top: 20px;
    font-size: 1rem;
    line-height: 1.68;
  }

  .mutation-map {
    min-height: 440px;
  }

  .map-field {
    min-height: 374px;
  }

  .feature-list {
    grid-template-columns: 1fr;
  }

  .feature-list article {
    min-height: auto;
    padding: 23px;
    grid-template-columns: 42px 1fr;
  }

  .section-heading-split {
    display: block;
  }

  .payment-note {
    min-height: 0;
    padding: 18px;
    grid-template-columns: 36px 1fr;
  }

  .payment-note a {
    grid-column: 1 / -1;
  }

  .price-row,
  .price-row-featured {
    min-height: 0;
    margin: 0;
    padding: 24px 0;
    grid-template-columns: 1fr auto;
    gap: 14px 20px;
    border-inline: 0;
  }

  .price-row-featured {
    padding-inline: 14px;
  }

  .price-row > p {
    grid-column: 1 / -1;
    grid-row: 2;
    max-width: 90%;
  }

  .price-coin span {
    font-size: 1.65rem;
  }

  .price-money {
    min-width: 100px;
  }

  .checkout-shell {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .form-block {
    padding: 22px 18px;
  }

  .field-heading {
    margin-bottom: 18px;
  }

  .field-heading small {
    display: none;
  }

  .amount-field input {
    height: 76px;
    padding-inline: 17px 62px;
    font-size: 2.35rem;
  }

  .amount-field b {
    right: 19px;
  }

  .preset-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
  }

  .preset-list button {
    min-width: 0;
    padding-inline: 8px;
  }

  .mobile-live-result {
    display: grid;
    min-height: 72px;
    margin-top: 18px;
    padding: 13px 15px;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 4px 12px;
    border: 1px solid var(--line-acid);
    background: rgba(185, 255, 54, 0.045);
  }

  .mobile-live-result > span {
    color: var(--muted);
    font-size: 0.7rem;
  }

  .mobile-live-result strong {
    grid-column: 1;
    font-family: "JetBrains Mono", monospace;
    font-size: 0.8rem;
    font-weight: 500;
  }

  .mobile-live-result strong b {
    color: var(--acid);
    font-size: 1rem;
  }

  .mobile-live-result small {
    grid-column: 2;
    grid-row: 1 / 3;
    color: var(--acid);
    font-family: "JetBrains Mono", monospace;
    font-size: 0.9rem;
  }

  .payment-methods {
    grid-template-columns: 1fr;
  }

  .method-card {
    min-height: 82px;
  }

  .game-id-field {
    grid-template-columns: 48px 1fr;
  }

  .game-id-control {
    grid-column: 1 / -1;
  }

  .game-id-error,
  .game-id-help {
    margin-left: 0;
  }

  .agreement-check {
    margin: 20px 18px;
  }

  .checkout-button {
    width: calc(100% - 36px);
    margin-inline: 18px;
  }

  .checkout-feedback {
    margin-inline: 18px;
  }

  .order-summary {
    position: static;
    padding: 24px 20px;
  }

  .coin-result span {
    font-size: clamp(2.45rem, 14vw, 4.1rem);
  }

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

  .status-grid article {
    min-height: 0;
    padding: 24px;
  }

  .status-code {
    margin-bottom: 28px;
  }

  .docs-section {
    padding: 82px 18px;
    grid-template-columns: 1fr;
    gap: 44px;
  }

  footer {
    padding: 36px 18px;
    align-items: flex-start;
    flex-direction: column;
  }

  .mobile-nav {
    position: fixed;
    z-index: 200;
    right: 0;
    bottom: 0;
    left: 0;
    display: grid;
    height: calc(72px + env(safe-area-inset-bottom));
    padding: 7px 10px env(safe-area-inset-bottom);
    grid-template-columns: 1fr 1fr 62px 1fr 1fr;
    align-items: end;
    gap: 4px;
    border-top: 1px solid var(--line);
    background: rgba(10, 12, 9, 0.96);
    backdrop-filter: blur(18px);
  }

  .mobile-nav > a:not(.mobile-play) {
    display: flex;
    min-width: 0;
    height: 58px;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 4px;
    color: #858a81;
    font-size: 0.62rem;
    font-weight: 650;
  }

  .mobile-nav > a[aria-current="page"] {
    color: var(--acid);
  }

  .mobile-nav svg {
    width: 22px;
    height: 22px;
  }

  .mobile-play {
    display: grid;
    width: 58px;
    height: 58px;
    margin-bottom: 7px;
    place-items: center;
    border-radius: 50%;
    color: var(--bg);
    background: var(--acid);
    box-shadow: 0 0 0 6px var(--bg), 0 0 28px rgba(185, 255, 54, 0.2);
  }

  .mobile-play svg {
    width: 25px;
    height: 25px;
    margin-left: 2px;
    fill: currentColor;
    stroke: none;
  }
}

@media (max-width: 390px) {
  .hero h1 {
    font-size: 2.55rem;
  }

  .hero-actions .button {
    width: 100%;
  }

  .scanner-readings span {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .node-label {
    font-size: 0.6rem;
  }

  .price-coin span {
    font-size: 1.45rem;
  }
}

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

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

/* Production multi-page layer */

.desktop-nav a[aria-current="page"] {
  color: var(--paper);
}

.brand {
  text-transform: none;
}

.desktop-nav a[aria-current="page"]::after {
  transform: scaleX(1);
}

.page-title,
.section-title,
.split-banner h2,
.legal-content article h2,
.contact-card h2,
.info-card h2,
.site-footer nav h2 {
  font-family: "Unbounded", sans-serif;
  text-transform: none;
}

.page-title {
  font-weight: 720;
  line-height: 1.02;
  letter-spacing: -0.055em;
  text-wrap: balance;
}

.page-title em {
  color: var(--acid);
  text-shadow: none;
}

.page-lead,
.section-lead,
.legal-content p,
.legal-list,
.contact-card p,
.info-card p {
  color: var(--muted);
}

.page-eyebrow,
.kicker {
  font-family: "JetBrains Mono", monospace;
}

.button-row {
  font-family: "Manrope", sans-serif;
  font-size: inherit;
}

.page-hero {
  background:
    linear-gradient(90deg, rgba(185, 255, 54, 0.025), transparent 42%),
    linear-gradient(270deg, rgba(139, 61, 255, 0.08), transparent 44%);
}

.page-mark {
  border-radius: 0;
  transform: none;
}

.content-section .section {
  width: 100%;
  padding-block: 88px;
}

.legal-content article,
.contact-card,
.info-card,
.toc {
  border-radius: 0;
  background: rgba(16, 19, 15, 0.88);
}

.legal-content article {
  scroll-margin-top: 96px;
}

.legal-content a,
.text-link {
  color: var(--acid);
  text-decoration: underline;
  text-decoration-color: var(--acid-dim);
  text-underline-offset: 3px;
}

.shop-teaser {
  display: grid;
  width: min(var(--max), calc(100% - var(--pad) * 2));
  margin-inline: auto;
  padding: clamp(32px, 6vw, 72px);
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 44px;
  border: 1px solid var(--line-acid);
  background:
    linear-gradient(115deg, rgba(185, 255, 54, 0.09), transparent 54%),
    linear-gradient(300deg, rgba(139, 61, 255, 0.11), transparent 50%),
    var(--surface);
}

.shop-teaser h2 {
  max-width: 770px;
  margin: 0;
  font-family: "Unbounded", sans-serif;
  font-size: clamp(2rem, 4.5vw, 4.5rem);
  line-height: 1.04;
  letter-spacing: -0.055em;
  text-wrap: balance;
}

.shop-teaser p {
  max-width: 680px;
  margin: 18px 0 0;
  color: var(--muted);
  line-height: 1.65;
}

.shop-teaser .button {
  white-space: nowrap;
}

.donate-page {
  padding-top: clamp(70px, 9vw, 126px);
}

.donate-page .section-heading {
  margin-bottom: 58px;
}

.checkout-note {
  margin: 0 28px 20px;
  color: var(--muted);
  font-size: 0.72rem;
  line-height: 1.5;
  text-align: center;
}

.checkout-note strong {
  color: var(--paper);
}

.purchase-steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.purchase-steps article {
  min-width: 0;
  min-height: 230px;
  padding: 26px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(16, 19, 15, 0.76);
}

.purchase-steps span {
  color: var(--violet-soft);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.72rem;
}

.purchase-steps h3 {
  margin: 42px 0 12px;
  font-family: "Unbounded", sans-serif;
  font-size: 1rem;
  line-height: 1.35;
}

.purchase-steps p {
  margin: 0;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.6;
}

.status-grid article {
  height: 100%;
}

.status-features {
  margin: 24px 0 0;
  padding: 20px 0 0 18px;
  color: var(--muted);
  border-top: 1px solid var(--line);
  font-size: 0.78rem;
  line-height: 1.55;
}

.status-features li + li {
  margin-top: 7px;
}

.docs-section nav a {
  min-height: 62px;
}

.site-footer {
  display: block;
  width: 100%;
  padding: 62px 0 0;
  border-top: 1px solid var(--line);
  background: rgba(8, 10, 8, 0.96);
}

.site-footer .brand {
  display: inline-flex;
}

.site-footer .brand-mark {
  width: 40px;
  height: 40px;
}

.site-footer nav h2 {
  color: var(--paper);
  font-size: 0.78rem;
  letter-spacing: 0;
}

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

.footer-bottom {
  padding-bottom: calc(24px + env(safe-area-inset-bottom));
}

@media (max-width: 980px) {
  .purchase-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 820px) {
  .page-hero {
    padding: 64px 18px 54px;
  }

  .page-hero .shell,
  .content-section .shell {
    width: 100%;
  }

  .page-title {
    font-size: clamp(2.15rem, 10vw, 4.4rem);
    line-height: 1.08;
  }

  .page-lead {
    font-size: 0.98rem;
  }

  .content-section {
    padding: 52px 18px 86px;
  }

  .content-section .section {
    padding-block: 70px;
  }

  .shop-teaser {
    width: auto;
    margin-inline: 18px;
    padding: 30px 22px;
    grid-template-columns: 1fr;
    gap: 26px;
  }

  .shop-teaser .button {
    width: 100%;
  }

  .donate-page {
    padding: 64px 18px 92px;
  }

  .checkout-note {
    margin-inline: 18px;
  }

  .site-footer {
    padding: 48px 18px 90px;
  }

  .site-footer .shell {
    width: 100%;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 34px;
  }
}

@media (max-width: 520px) {
  .purchase-steps {
    grid-template-columns: 1fr;
  }

  .purchase-steps article {
    min-height: 0;
  }

  .legal-content article,
  .contact-card,
  .info-card,
  .toc {
    padding: 22px 18px;
  }
}