/* =====================================================
   START SCREEN - "Choose your quarry"
   ===================================================== */

.gate {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 40px;
  width: 100%;
  max-width: 980px;
  min-height: 100vh;
  margin: 0 auto;
  padding: 48px 16px;
}

.gate-header {
  text-align: center;
}

.gate-kicker {
  display: inline-block;
  margin-bottom: 18px;
  padding: 5px 14px;
  border: 1px solid rgba(var(--info-rgb), 0.5);
  border-radius: 999px;
  background: rgba(var(--info-rgb), 0.1);
  color: var(--info);
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.gate-title {
  display: flex;
  flex-direction: column;
  font-size: clamp(2.6rem, 9vw, 5.2rem);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.gate-title-line {
  color: var(--text);
}

.gate-title-accent {
  color: var(--primary);
  text-shadow: var(--text-glow);
}

.gate-lead {
  max-width: 34rem;
  margin: 18px auto 0;
  color: var(--text-dim);
  font-size: 1.15rem;
}

.quarry-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.quarry-card {
  --accent: var(--primary);
  --accent-rgb: var(--primary-rgb);
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  padding: 28px 26px 24px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(420px 220px at 100% 0%, rgba(var(--accent-rgb), 0.16), transparent 70%),
    var(--panel);
  color: var(--text);
  text-decoration: none;
  box-shadow: var(--shadow-lg);
  transition:
    transform var(--t) var(--ease),
    border-color var(--t) var(--ease),
    box-shadow var(--t) var(--ease);
}

.quarry-card--ephemeral {
  --accent: var(--info);
  --accent-rgb: var(--info-rgb);
}

.quarry-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), transparent);
}

.quarry-card:hover,
.quarry-card:focus-visible {
  transform: translateY(-6px);
  border-color: var(--accent);
  box-shadow: var(--shadow-lg), 0 0 28px rgba(var(--accent-rgb), 0.35);
}

.quarry-icon {
  display: grid;
  place-items: center;
  width: 72px;
  height: 72px;
  margin-bottom: 6px;
  border: 1px solid rgba(var(--accent-rgb), 0.6);
  border-radius: 18px;
  background: rgba(var(--accent-rgb), 0.12);
  box-shadow: 0 0 22px rgba(var(--accent-rgb), 0.3);
  font-size: 2.4rem;
  animation: icon-float 4s ease-in-out infinite;
}

@keyframes icon-float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-5px);
  }
}

.quarry-name {
  color: var(--accent);
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.quarry-desc {
  color: var(--text-dim);
  font-size: 1.05rem;
  line-height: 1.45;
}

.quarry-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: auto;
  padding-top: 14px;
  color: var(--accent);
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.quarry-cta span {
  transition: transform var(--t) var(--ease);
}

.quarry-card:hover .quarry-cta span {
  transform: translateX(5px);
}

.quarry-badge {
  position: absolute;
  top: 18px;
  right: 18px;
  display: inline-flex;
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--rare);
  color: var(--primary-ink);
  font-family: var(--font-display);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  box-shadow: var(--glow-rare);
}

.quarry-card.is-last {
  border-color: rgba(var(--rare-rgb), 0.6);
}

@media (max-width: 700px) {
  .gate {
    gap: 28px;
    padding: 32px 16px;
  }

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