:root {
  --cream: #FBF3E4;
  --coral: #B85C48;
  --ink: #2B2118;
  --gold: #C9A86A;
  --ink-60: rgba(43, 33, 24, 0.6);
  --ink-15: rgba(43, 33, 24, 0.15);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

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

body {
  background: var(--cream);
  color: var(--ink);
  font-family: 'Inter', sans-serif;
  min-height: 100vh;
  /* subtle paper grain via layered gradients */
  background-image:
    radial-gradient(ellipse at 20% 0%, rgba(201, 168, 106, 0.07), transparent 50%),
    radial-gradient(ellipse at 90% 100%, rgba(184, 92, 72, 0.05), transparent 45%);
}

.wrap {
  max-width: 480px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ---------- HEADER ---------- */
header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: linear-gradient(to bottom, var(--cream) 82%, rgba(251, 243, 228, 0));
  padding: 22px 0 14px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px;
}

h1 {
  font-family: 'Fraunces', serif;
  font-style: italic;
  font-weight: 600;
  font-size: clamp(40px, 11vw, 52px);
  line-height: 0.95;
  letter-spacing: -0.02em;
}

h1 .sub {
  display: block;
  font-family: 'Caveat', cursive;
  font-style: normal;
  font-weight: 500;
  font-size: clamp(22px, 6vw, 27px);
  color: var(--coral);
  margin-top: 8px;
  letter-spacing: 0;
}

.counter {
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.06em;
  color: var(--ink-60);
  border: 1px solid var(--ink-15);
  border-radius: 999px;
  padding: 7px 14px;
  white-space: nowrap;
  flex-shrink: 0;
}

.counter b { color: var(--ink); }

.counter.bounce { animation: counterBounce 0.45s cubic-bezier(0.34, 1.56, 0.64, 1); }

@keyframes counterBounce {
  0%   { transform: scale(1); }
  40%  { transform: scale(1.22); }
  100% { transform: scale(1); }
}

/* ---------- CARDS ---------- */
main { padding-bottom: 32px; }

.card-section {
  min-height: min(88vh, 640px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 14px 0;
}

.card {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 5;
  max-height: 560px;
  background:
    linear-gradient(160deg, rgba(255,255,255,0.55), rgba(255,255,255,0) 55%),
    var(--cream);
  border: 1px solid var(--ink-15);
  border-radius: 22px;
  box-shadow:
    0 1px 2px rgba(43, 33, 24, 0.05),
    0 12px 32px -12px rgba(43, 33, 24, 0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  transform: scale(1);
}

.card.pop { animation: cardPop 0.6s cubic-bezier(0.22, 1.2, 0.36, 1); }

@keyframes cardPop {
  0%   { transform: scale(1.02); }
  100% { transform: scale(1); }
}

.card-inner {
  position: relative;
  padding: 34px 28px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  pointer-events: none; /* let the canvas on top receive all scratches */
}

.reason {
  font-family: 'Fraunces', serif;
  font-style: italic;
  font-weight: 500;
  font-size: 26px;
  line-height: 1.35;
  letter-spacing: -0.01em;
}

.reason .num {
  display: block;
  font-family: 'Inter', sans-serif;
  font-style: normal;
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--coral);
  margin-bottom: 14px;
}

.doodle { display: block; }

.sparkle-icon { display: block; }

/* scratch canvas sits above revealed content */
canvas.foil {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border-radius: 22px;
  touch-action: none;   /* ONLY here — page scroll works everywhere else */
  cursor: grab;
  z-index: 2;
  transition: opacity 0.45s ease;
}

canvas.foil.cleared {
  opacity: 0;
  pointer-events: none;
}

.ghost {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
  font-family: 'Caveat', cursive;
  font-size: 30px;
  color: rgba(43, 33, 24, 0.35);
  pointer-events: none;
}

/* ---------- REVEAL ALL ---------- */
.reveal-all-row {
  text-align: center;
  padding: 10px 0 40px;
}

.reveal-all-btn {
  background: none;
  border: none;
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--ink-60);
  text-decoration: underline;
  text-underline-offset: 4px;
  cursor: pointer;
  padding: 10px 16px;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.reveal-all-btn.visible { opacity: 1; transform: translateY(0); }
.reveal-all-btn.hidden { display: none; }

/* ---------- FINALE ---------- */
.finale {
  display: none;
  min-height: 72vh;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px 12px 60px;
}

.finale.show { display: flex; animation: finaleFade 0.8s ease; }

@keyframes finaleFade {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

.finale .letter {
  font-family: 'Caveat', cursive;
  font-size: clamp(28px, 7.5vw, 36px);
  font-weight: 500;
  line-height: 1.4;
  color: var(--ink);
  max-width: 340px;
}

.finale .letter .heart { color: var(--coral); }

.finale-from {
  font-family: 'Caveat', cursive;
  font-size: clamp(20px, 5.5vw, 26px);
  font-weight: 500;
  color: var(--coral);
  margin-top: 2px;
  max-width: 340px;
}

.finale .rule {
  width: 56px;
  height: 2px;
  background: var(--gold);
  border: none;
  margin: 26px auto;
  border-radius: 2px;
}

.replay-btn {
  background: none;
  border: none;
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--ink-60);
  text-decoration: underline;
  text-underline-offset: 4px;
  cursor: pointer;
  padding: 10px;
}

.replay-btn:hover { color: var(--coral); }

/* ---------- SPARKLE PARTICLES ---------- */
.spark {
  position: fixed;
  z-index: 50;
  width: 10px;
  height: 10px;
  pointer-events: none;
  will-change: transform, opacity;
}

.spark.animate { animation: sparkOut 0.7s ease-out forwards; }

@keyframes sparkOut {
  0%   { transform: translate(0, 0) scale(1) rotate(0deg); opacity: 1; }
  100% { transform: translate(var(--dx), var(--dy)) scale(0.1) rotate(160deg); opacity: 0; }
}

/* ---------- REDUCED MOTION ---------- */
@media (prefers-reduced-motion: reduce) {
  .card.pop { animation: none; transform: none; }
  .counter.bounce { animation: none; }
  .finale.show { animation: none; }
  .spark { display: none !important; }
  canvas.foil { transition: none; }
  .reveal-all-btn { transition: none; }
}