:root {
  --ink: #ffffff;
  --pink: #ff4d8d;
  --pink-deep: #d61f66;
  --yellow: #ffd84d;
  --cyan: #52e0ff;
  --violet: #8a6bff;
  --panel: rgba(8, 22, 54, 0.72);
  --panel-line: rgba(255, 255, 255, 0.22);
  --font-pixel: "Press Start 2P", ui-monospace, monospace;
  --font-ui: "Rubik", system-ui, sans-serif;
  --safe-t: env(safe-area-inset-top, 0px);
  --safe-b: env(safe-area-inset-bottom, 0px);
  --safe-l: env(safe-area-inset-left, 0px);
  --safe-r: env(safe-area-inset-right, 0px);
  --cat-w: min(40vw, 320px);
  --radius: 14px;
}

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

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

body {
  margin: 0;
  min-height: 100dvh;
  overflow: hidden;
  color: var(--ink);
  background: #050d24;
  font-family: var(--font-ui);
  font-weight: 800;
  line-height: 1.35;
  touch-action: manipulation;
  user-select: none;
  -webkit-user-select: none;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 100;
  padding: 0.6rem 1rem;
  background: #fff;
  color: #000;
  border-radius: 8px;
}

.skip-link:focus {
  left: 0.5rem;
  top: 0.5rem;
}

/* Stage / backdrop ------------------------------------------------------- */

.stage {
  position: relative;
  width: 100%;
  height: 100dvh;
  height: 100svh;
  overflow: hidden;
  outline: none;
  cursor: pointer;
  background:
    radial-gradient(140% 120% at 72% 34%, #10245a 0%, #0a1740 52%, #050d24 100%);
}

.stage::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  background: radial-gradient(120% 90% at 50% 50%, transparent 58%, rgba(3, 8, 22, 0.55) 100%);
}

.layer {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
}

.layer--rainbow {
  z-index: 2;
  filter: drop-shadow(0 0 14px rgba(255, 120, 190, 0.35))
    drop-shadow(0 0 26px rgba(82, 224, 255, 0.18));
}

/* Chrome (header + footer) ---------------------------------------------- */

.chrome {
  position: absolute;
  left: 0;
  right: 0;
  z-index: 20;
  pointer-events: none;
  padding-left: calc(1rem + var(--safe-l));
  padding-right: calc(1rem + var(--safe-r));
}

.chrome > * {
  pointer-events: auto;
}

.chrome--top {
  top: calc(1rem + var(--safe-t));
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  text-align: center;
}

/* Wordmark -------------------------------------------------------------- */

.brand {
  position: relative;
  margin: 0;
  font-family: var(--font-pixel);
  font-size: clamp(2rem, 9.5vw, 4.6rem);
  letter-spacing: 0.05em;
  line-height: 1;
  color: #fff;
  text-shadow:
    0 0 1px rgba(255, 255, 255, 0.6),
    3px 3px 0 var(--pink),
    6px 6px 0 var(--yellow),
    9px 9px 0 rgba(0, 0, 0, 0.25);
  animation: brand-bob 2.4s ease-in-out infinite;
}

.tagline {
  margin: 0;
  font-family: var(--font-pixel);
  font-size: clamp(0.5rem, 2vw, 0.72rem);
  color: rgba(255, 255, 255, 0.82);
  letter-spacing: 0.16em;
  text-transform: lowercase;
}

/* CA pill --------------------------------------------------------------- */

.ca-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.4rem 0.4rem 0.4rem 0.5rem;
  border: 2px solid var(--panel-line);
  border-radius: 999px;
  background: var(--panel);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  font-family: var(--font-pixel);
  font-size: 0.5rem;
  letter-spacing: 0.06em;
  color: #fff;
  transition: transform 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}

.ca-pill:hover,
.ca-pill:focus-visible {
  transform: translateY(-2px);
  border-color: var(--cyan);
  box-shadow: 0 6px 18px rgba(82, 224, 255, 0.28);
}

.ca-pill:active {
  transform: translateY(0);
}

.ca-pill__tag {
  padding: 0.28rem 0.5rem;
  border-radius: 999px;
  background: var(--pink);
  color: #fff;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.3);
}

.ca-pill__value {
  color: rgba(255, 255, 255, 0.86);
  padding-right: 0.35rem;
}

.ca-pill.is-copied .ca-pill__value {
  color: var(--yellow);
}

/* Cat ------------------------------------------------------------------- */

.cat {
  position: absolute;
  z-index: 5;
  width: var(--cat-w);
  left: 64%;
  top: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  will-change: transform;
}

.cat__sprite {
  width: 100%;
  height: auto;
  object-fit: contain;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
  background: transparent;
  -webkit-user-drag: none;
  filter: drop-shadow(0 8px 14px rgba(0, 0, 0, 0.4));
}

/* Bottom dock ----------------------------------------------------------- */

.chrome--bottom {
  bottom: calc(1rem + var(--safe-b));
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.7rem;
}

.dock {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  width: 100%;
  max-width: 34rem;
  padding: 0.85rem;
  border: 2px solid var(--panel-line);
  border-radius: 20px;
  background: var(--panel);
  backdrop-filter: blur(9px);
  -webkit-backdrop-filter: blur(9px);
  box-shadow: 0 14px 40px rgba(2, 8, 24, 0.5);
}

.group {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
}

/* Buttons --------------------------------------------------------------- */

.btn,
.ctrl {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-height: 3rem;
  padding: 0.75rem 1.15rem;
  border-radius: 999px;
  font-family: var(--font-pixel);
  font-size: clamp(0.5rem, 1.7vw, 0.6rem);
  letter-spacing: 0.04em;
  border: 2px solid rgba(255, 255, 255, 0.8);
  background: rgba(9, 26, 62, 0.6);
  color: #fff;
  white-space: nowrap;
  transition: transform 0.14s ease, background 0.14s ease, color 0.14s ease,
    box-shadow 0.14s ease, border-color 0.14s ease;
}

.btn:hover,
.btn:focus-visible,
.ctrl:hover,
.ctrl:focus-visible {
  transform: translateY(-2px);
  background: #fff;
  color: #082a5c;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.32);
}

.btn:active,
.ctrl:active {
  transform: translateY(0) scale(0.97);
}

.btn--buy {
  width: 100%;
  min-height: 3.4rem;
  font-size: clamp(0.62rem, 2.4vw, 0.85rem);
  color: #fff;
  border-color: #fff;
  background: linear-gradient(180deg, var(--pink) 0%, var(--pink-deep) 100%);
  box-shadow: 0 0 0 3px rgba(255, 77, 141, 0.2), 0 10px 26px rgba(214, 31, 102, 0.4);
}

.btn--buy:hover,
.btn--buy:focus-visible {
  background: #fff;
  color: var(--pink-deep);
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.25), 0 12px 30px rgba(214, 31, 102, 0.5);
}

.btn__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.22);
  font-size: 0.8rem;
}

.btn--ghost {
  flex: 1 1 8rem;
  background: rgba(9, 26, 62, 0.55);
}

.group--utility .ctrl {
  flex: 1 1 6rem;
  border-color: rgba(255, 255, 255, 0.5);
  background: rgba(9, 26, 62, 0.4);
  font-size: clamp(0.46rem, 1.6vw, 0.56rem);
}

.ctrl[aria-pressed="true"] {
  background: var(--cyan);
  color: #062a5c;
  border-color: var(--cyan);
}

.ctrl__dot {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.4);
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.2);
}

.ctrl[aria-pressed="true"] .ctrl__dot {
  background: #062a5c;
  box-shadow: 0 0 8px rgba(6, 42, 92, 0.6);
}

.ctrl--stat {
  min-width: 6.5rem;
  color: var(--yellow);
  border-color: rgba(255, 216, 77, 0.6);
  background: rgba(255, 216, 77, 0.08);
  pointer-events: none;
}

.ctrl--stat:hover {
  transform: none;
  background: rgba(255, 216, 77, 0.08);
  color: var(--yellow);
  box-shadow: none;
}

.disclaimer {
  margin: 0;
  max-width: 32rem;
  text-align: center;
  font-size: 0.66rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.4);
  pointer-events: none;
}

/* Animations ------------------------------------------------------------ */

@keyframes brand-bob {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-6px);
  }
}

/* Toast ----------------------------------------------------------------- */

.toast {
  position: fixed;
  left: 50%;
  bottom: calc(1.4rem + var(--safe-b));
  transform: translateX(-50%) translateY(160%);
  z-index: 60;
  padding: 0.8rem 1.1rem;
  border-radius: 999px;
  font-family: var(--font-pixel);
  font-size: 0.52rem;
  color: #062a5c;
  background: #fff;
  border: 3px solid var(--pink);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
  opacity: 0;
  transition: transform 0.28s cubic-bezier(0.2, 1.2, 0.4, 1), opacity 0.28s ease;
  pointer-events: none;
  max-width: min(90vw, 22rem);
  text-align: center;
}

.toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

/* Responsive ------------------------------------------------------------ */

@media (max-width: 640px) {
  :root {
    --cat-w: min(60vw, 260px);
  }

  .cat {
    left: 58%;
  }

  .dock {
    padding: 0.75rem;
    border-radius: 18px;
  }

  .btn,
  .ctrl {
    min-height: 2.9rem;
    padding: 0.7rem 0.85rem;
  }

  .disclaimer {
    font-size: 0.58rem;
  }
}

@media (max-height: 640px) {
  .brand {
    font-size: clamp(1.5rem, 7vw, 2.6rem);
  }

  .ca-pill {
    display: none;
  }

  .disclaimer {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .brand {
    animation: none;
  }

  .btn,
  .ctrl,
  .ca-pill,
  .toast {
    transition: none;
  }
}