/* Usury lesson. All rules scoped under .usy-* */
.usy-sc { position: relative; width: 100%; display: flex; flex-direction: column; align-items: center; gap: 10px; }

/* the stone */
.usy-stone { position: relative; flex: 1; width: 100%; display: flex; justify-content: center; overflow: hidden; }
.usy-stone img { height: 100%; max-height: 520px; width: auto; display: block; object-fit: contain; animation: usy-rise 1.2s cubic-bezier(.3, .8, .3, 1) both; }
@keyframes usy-rise { from { transform: translateY(40px) scale(1.04); opacity: 0; } }
.usy-law { position: absolute; left: 50%; bottom: 18px; width: min(86%, 320px); transform: translate(-50%, 16px); opacity: 0; padding: 12px 16px; border-radius: 14px; background: #F2E9D3; color: #2C2416; font: 500 18px/1.35 var(--serif); text-align: center; box-shadow: 0 10px 28px rgba(0, 0, 0, .45); transition: opacity .5s, transform .5s; }
.usy-law b { font-weight: 800; }
.usy-stone.read .usy-law { opacity: 1; transform: translate(-50%, 0); }

/* the ladder */
.usy-lad { position: relative; width: 100%; max-width: 330px; height: 230px; margin: 8px 0 4px; border-left: 1.5px solid var(--line-strong); }
.usy-tk { position: absolute; left: -2px; transform: translate(-100%, -50%); padding-right: 6px; font: 600 12px var(--sans); color: var(--faint); }
.usy-lad { margin-left: 34px; width: calc(100% - 34px); }
.usy-line { position: absolute; left: 0; right: 0; height: 0; border-top: 2.5px dashed var(--gold); }
.usy-ll { position: absolute; left: 6px; top: -20px; font: 800 13px var(--sans); color: var(--gold); white-space: nowrap; }
.usy-loan { position: absolute; transform: translate(-50%, -50%); min-width: 66px; min-height: 48px; padding: 4px 10px; border-radius: 14px; border: 2px solid var(--violet-bright); background: var(--raised); color: var(--text); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 0; cursor: pointer; transition: background .3s, border-color .3s, opacity .3s; }
.usy-loan b { font: 800 18px var(--sans); }
.usy-loan i { font: 700 11.5px var(--sans); font-style: normal; color: var(--dim); height: 0; overflow: hidden; opacity: 0; transition: opacity .3s, height .3s; text-transform: uppercase; letter-spacing: .06em; }
.usy-loan.over { background: repeating-linear-gradient(135deg, #3A3348 0 6px, #2C2738 6px 12px); border-color: #8A82A0; }
.usy-loan.over i { height: 14px; opacity: 1; }
.usy-lad.hide .usy-loan.over { background: var(--raised); border-color: var(--violet-bright); }
.usy-lad.hide .usy-loan.over i { height: 0; opacity: 0; }
.usy-loan.locked { pointer-events: none; }
.usy-loan.right { border-color: var(--mint); box-shadow: 0 0 0 3px rgba(80, 220, 170, .35); }
.usy-loan.wrong { border-color: var(--red); }
.usy-loan small { font: 700 12px var(--sans); color: var(--dim); }
.usy-now { margin-top: 34px; }

/* the woodcut */
.usy-wood { margin: 0; width: 100%; max-width: 250px; display: flex; flex-direction: column; gap: 6px; }
.usy-wood img { width: 100%; display: block; border-radius: 6px; }
.usy-wood figcaption { font-size: 12.5px; color: var(--faint); text-align: center; }

/* two states */
.usy-two { position: relative; width: 100%; max-width: 320px; display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.usy-st { display: flex; flex-direction: column; align-items: center; gap: 6px; }
.usy-sn { font: 800 15px var(--sans); color: var(--text); display: flex; flex-direction: column; align-items: center; }
.usy-sn small { font: 800 12.5px var(--sans); color: var(--gold); }
.usy-bar { position: relative; width: 100%; height: 170px; border-radius: 12px; background: var(--surface); border: 1px solid var(--line); }
.usy-sl { position: absolute; left: 0; right: 0; border-top: 2.5px dashed var(--gold); }
.usy-card { position: absolute; top: calc(42px + 170px * (1 - 18 / 36)); left: 25%; transform: translate(-50%, -50%); padding: 6px 10px; border-radius: 10px; background: var(--violet); color: #fff; display: flex; flex-direction: column; align-items: center; transition: left .9s cubic-bezier(.3, .8, .3, 1); box-shadow: 0 6px 14px rgba(0, 0, 0, .35); }
.usy-card b { font: 800 17px var(--sans); }
.usy-card i { font: 600 11.5px var(--sans); font-style: normal; white-space: nowrap; }
.usy-two.home .usy-card { left: 75%; }

/* move Citibank */
.usy-mv { position: relative; width: 100%; max-width: 340px; display: grid; grid-template-columns: 1fr 1fr; gap: 14px; padding-bottom: 112px; }
.usy-to { min-height: 96px; padding: 10px 12px; border-radius: 14px; background: var(--surface); border: 1.5px solid var(--line); display: flex; flex-direction: column; gap: 4px; }
.usy-to b { font: 800 16px var(--sans); color: var(--text); }
.usy-to span { font: 600 12.5px var(--sans); color: var(--dim); }
.usy-sd { border-color: var(--gold); border-style: dashed; cursor: pointer; }
.usy-citi { position: absolute; left: 0; bottom: 0; width: calc(50% - 7px); height: 104px; border: 0; background: none; display: flex; flex-direction: column; align-items: center; gap: 2px; touch-action: none; cursor: grab; transition: left .7s cubic-bezier(.3, .8, .3, 1); }
.usy-citi img { width: 72px; display: block; pointer-events: none; filter: drop-shadow(0 6px 10px rgba(0, 0, 0, .4)); }
.usy-citi i { font: 700 12.5px var(--sans); font-style: normal; color: var(--text); }
.usy-citi.lift { transition: none; }
.usy-citi.lift img { transform: scale(1.08); }
.usy-mv.moved .usy-citi { left: calc(50% + 7px); }
.usy-mv.moved .usy-sd { border-style: solid; background: rgba(240, 192, 64, .1); }

/* all 50 states */
.usy-fan { width: 100%; max-width: 330px; display: flex; flex-direction: column; align-items: center; gap: 14px; }
.usy-hub { display: flex; flex-direction: column; align-items: center; gap: 2px; }
.usy-hub img { width: 84px; display: block; }
.usy-hub i { font: 700 13px var(--sans); font-style: normal; color: var(--gold); }
.usy-sts { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; width: 100%; }
.usy-sts span { padding: 8px 2px; border-radius: 10px; background: var(--surface); border: 1px solid var(--line); font: 700 12.5px var(--sans); color: var(--text); text-align: center; animation: usy-mail .5s both; }
.usy-sts span:nth-child(2) { animation-delay: .15s; } .usy-sts span:nth-child(3) { animation-delay: .3s; } .usy-sts span:nth-child(4) { animation-delay: .45s; }
@keyframes usy-mail { from { transform: translateY(-30px); opacity: 0; } }

@media (max-height: 700px) {
  .usy-lad { height: 190px; }
  .usy-bar { height: 140px; }
  .usy-card { top: calc(42px + 140px * (1 - 18 / 36)); }
  .usy-wood { max-width: 190px; }
  .usy-stone img { max-height: 400px; }
}