:root {
  --bg-color: #00c8e9;
  --text-color: #ffd23f;
  --modal-bg: var(--bg-color);
  --modal-text: var(--text-color);
}

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

html, body { width: 100%; height: 100%; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue",
    Helvetica, Arial, sans-serif;
  font-weight: 700;
  background: var(--bg-color);
  color: var(--text-color);
  overflow: hidden;
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  user-select: none;
}

.screen {
  position: fixed;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 4vw;
  transition: opacity 450ms ease, transform 450ms ease;
}

.hidden { opacity: 0; transform: translateY(15px); pointer-events: none; }
.visible { opacity: 1; transform: translateY(0); }

.title-heading {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 1.5rem;
  text-align: center;
  letter-spacing: 0.04em;
}

.title-text {
  max-width: 60rem;
  font-weight: 400;
  font-size: clamp(1rem, 1.5vw, 1.25rem);
  line-height: 1.6;
  text-align: left;
  margin-bottom: 2rem;
}

.cta {
  margin-top: 1rem;
  font-size: clamp(1rem, 1.6vw, 1.3rem);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

#card-screen { text-align: center; padding-inline: 5vw; }

#strategy-text {
  max-width: 70rem;
  font-size: clamp(1.6rem, 3vw, 3rem);
  line-height: 1.4;
  animation: cardIn 450ms ease forwards;
}

.transition-out #strategy-text {
  animation: cardOut 350ms ease forwards;
}

@keyframes cardIn {
  0% { opacity: 0; transform: translateY(10px) scale(0.99); }
  100% { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes cardOut {
  0% { opacity: 1; transform: translateY(0) scale(1); }
  100% { opacity: 0; transform: translateY(-10px) scale(1.01); }
}

#lowres-logo-wrapper {
  position: absolute;
  top: 25px;
  left: 25px;
  width: 70px;
  opacity: 0;
  transition: opacity 300ms ease;
  pointer-events: none;
}

#lowres-logo-wrapper.loaded { opacity: 1; }

/* BIG TAP AREA INFO BUTTON */
#info-btn {
  position: absolute;
  top: 15px;
  right: 15px;
  width: 60px;
  height: 60px;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 50%;
  cursor: pointer;
  z-index: 20;
}

#info-btn span {
  font-size: 26px;
  opacity: 0.85;
  pointer-events: none;
}

/* MODAL */
#about-modal {
  position: fixed;
  inset: 0;
  background: var(--modal-bg);
  color: var(--modal-text);
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 50px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 350ms ease;
  z-index: 9999;
}

#about-modal.visible {
  opacity: 1;
  pointer-events: auto;
}

#modal-content {
  max-width: 900px;
  font-weight: 400;
  font-size: 1.2rem;
  line-height: 1.6;
  overflow-y: auto;
  max-height: 85vh;
}

#modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 60px;
  height: 60px;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 50%;
  font-size: 34px;
  cursor: pointer;
  opacity: 0.8;
  z-index: 20;
}

#modal-close:hover { opacity: 1; }

.deck-status {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.8rem;
  opacity: 0.7;
  letter-spacing: 0.12em;
}