:root {
  --bg-deep: #0b0618;
  --bg-mid: #15102e;
  --bg-warm: #2a1850;
  --gold: #f0c27a;
  --gold-soft: #f6d9a8;
  --coral: #e87aa4;
  --coral-soft: #f0a0c0;
  --cream: #f4f0ff;
  --muted: rgba(244, 240, 255, 0.62);
  --glass: rgba(255, 255, 255, 0.08);
  --glass-border: rgba(200, 170, 255, 0.28);
  --shadow: 0 20px 48px rgba(6, 2, 20, 0.55);
  --font: "Outfit", system-ui, -apple-system, Segoe UI, sans-serif;

  /* Mobile-first sizing tokens */
  --page-pad-x: max(1.25rem, env(safe-area-inset-left), env(safe-area-inset-right));
  --page-pad-y: max(1.5rem, env(safe-area-inset-top), env(safe-area-inset-bottom));
  --card-pad-y: 2.35rem;
  --card-pad-x: 1.35rem;
  --card-gap: 1.35rem;
  --card-radius: 1.5rem;
  --value-size: clamp(2.05rem, 8.2vw, 2.55rem);
}

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

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

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: var(--font);
  color: var(--cream);
  background: var(--bg-deep);
  overflow-x: hidden;
  min-height: 100vh;
  min-height: 100dvh;
  -webkit-tap-highlight-color: transparent;
}

/* Violet Noir backdrop */
.bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(120% 80% at 50% 100%, rgba(120, 70, 200, 0.28), transparent 55%),
    radial-gradient(90% 70% at 12% 18%, rgba(240, 170, 100, 0.14), transparent 50%),
    radial-gradient(70% 60% at 88% 30%, rgba(180, 90, 200, 0.18), transparent 50%),
    linear-gradient(160deg, #0b0618 0%, #15102e 40%, #241848 72%, #2d1a55 100%);
  animation: sky-shift 18s ease-in-out infinite alternate;
}

@keyframes sky-shift {
  0% {
    filter: hue-rotate(0deg) saturate(1);
  }
  100% {
    filter: hue-rotate(10deg) saturate(1.1);
  }
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(40px);
  opacity: 0.55;
  animation: float 12s ease-in-out infinite;
}

.orb-a {
  width: min(70vw, 420px);
  height: min(70vw, 420px);
  top: -10%;
  right: -12%;
  background: radial-gradient(circle, rgba(232, 160, 255, 0.55), transparent 70%);
}

.orb-b {
  width: min(80vw, 520px);
  height: min(80vw, 520px);
  bottom: -14%;
  left: -16%;
  background: radial-gradient(circle, rgba(100, 80, 220, 0.5), transparent 70%);
  animation-delay: -4s;
}

.orb-c {
  width: min(45vw, 280px);
  height: min(45vw, 280px);
  top: 42%;
  left: 40%;
  background: radial-gradient(circle, rgba(240, 194, 122, 0.32), transparent 70%);
  animation-delay: -7s;
  animation-duration: 16s;
}

@keyframes float {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }
  50% {
    transform: translate(12px, -18px) scale(1.06);
  }
}

.grain {
  position: absolute;
  inset: 0;
  opacity: 0.07;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 180px 180px;
  mix-blend-mode: soft-light;
}

.stage {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: center;
  padding:
    calc(var(--page-pad-y) + 0.5rem)
    var(--page-pad-x)
    calc(var(--page-pad-y) + 0.75rem);
  width: 100%;
  max-width: 40rem;
  margin: 0 auto;
}

.cards {
  width: 100%;
  display: grid;
  gap: var(--card-gap);
}

.card {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 7.5rem;
  padding: var(--card-pad-y) var(--card-pad-x);
  border-radius: var(--card-radius);
  background: linear-gradient(
    145deg,
    rgba(255, 255, 255, 0.12) 0%,
    rgba(255, 255, 255, 0.04) 55%,
    rgba(160, 120, 255, 0.07) 100%
  );
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px) saturate(1.25);
  -webkit-backdrop-filter: blur(18px) saturate(1.25);
  overflow: hidden;
  transition: transform 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
}

.card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    120deg,
    transparent 30%,
    rgba(220, 190, 255, 0.1) 50%,
    transparent 70%
  );
  transform: translateX(-120%);
  animation: sheen 7s ease-in-out infinite;
  pointer-events: none;
}

@media (hover: hover) and (pointer: fine) {
  .card:hover {
    transform: translateY(-3px);
    border-color: rgba(210, 180, 255, 0.48);
    box-shadow:
      var(--shadow),
      0 0 40px rgba(140, 90, 220, 0.18);
  }
}

@keyframes sheen {
  0%,
  70%,
  100% {
    transform: translateX(-120%);
  }
  85% {
    transform: translateX(120%);
  }
}

.card-value {
  margin: 0;
  width: 100%;
  font-size: var(--value-size);
  font-weight: 600;
  line-height: 1.22;
  letter-spacing: 0.01em;
  text-align: center;
  white-space: pre-line;
  text-wrap: balance;
}

.glow-gold {
  color: var(--gold);
  text-shadow:
    0 0 14px rgba(240, 194, 122, 0.8),
    0 0 40px rgba(232, 160, 255, 0.38),
    0 0 72px rgba(160, 100, 240, 0.24);
}

.glow-coral {
  color: var(--coral-soft);
  text-shadow:
    0 0 14px rgba(240, 160, 192, 0.85),
    0 0 40px rgba(200, 100, 220, 0.42),
    0 0 72px rgba(120, 70, 200, 0.28);
}

/* Larger phones / small tablets */
@media (min-width: 400px) {
  :root {
    --card-pad-y: 2.75rem;
    --card-pad-x: 1.6rem;
    --card-gap: 1.5rem;
    --value-size: clamp(2.35rem, 7.2vw, 2.85rem);
  }

  .card {
    min-height: 8.25rem;
  }
}

/* Tablets and up — scale further, still centered stack */
@media (min-width: 640px) {
  :root {
    --page-pad-x: 2rem;
    --card-pad-y: 3.25rem;
    --card-pad-x: 2rem;
    --card-gap: 1.75rem;
    --card-radius: 1.75rem;
    --value-size: clamp(2.75rem, 5vw, 3.35rem);
    --shadow: 0 28px 64px rgba(6, 2, 20, 0.55);
  }

  .stage {
    max-width: 44rem;
  }

  .card {
    min-height: 9.5rem;
  }
}

/* Desktop */
@media (min-width: 900px) {
  :root {
    --card-pad-y: 3.5rem;
    --value-size: 3.5rem;
  }

  .stage {
    max-width: 48rem;
  }

  .card {
    min-height: 10.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .bg,
  .orb,
  .card::before {
    animation: none;
  }

  .card {
    transition: none;
  }
}