.idea-card.flip-card { padding: 0; min-height: 0; border: 0; background: transparent; box-shadow: none; perspective: 1200px; }
.card-rotator { position: relative; transform-style: preserve-3d; transition: transform 650ms cubic-bezier(.22,.75,.2,1); }
.card-front { padding: 27px 26px 28px; min-height: 435px; background: var(--paper); border: 1px solid var(--ink); backface-visibility: hidden; -webkit-backface-visibility: hidden; }
.card-front h3 { margin-bottom: 20px; }
.card-question { font-size: 13px; line-height: 1.7; max-width: 30em; }
.card-back { display: none; position: absolute; inset: 0; background: var(--ink); color: white; transform: rotateY(180deg); backface-visibility: hidden; -webkit-backface-visibility: hidden; overflow: hidden; border: 1px solid var(--ink); }
.flip-ready .card-back { display: block; }
.card-back img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 60%; }
.card-back::after { content: ""; position: absolute; inset: 25% 0 0; background: linear-gradient(transparent, #000c 70%, #000e); pointer-events: none; }
.card-back figcaption { position: absolute; z-index: 1; bottom: 26px; left: 25px; right: 25px; }
.card-back figcaption p { font-size: 29px; line-height: 1.12; letter-spacing: -.035em; margin-bottom: 20px; }
.card-back figcaption a { display: inline-block; font-size: 10px; line-height: 1.7; text-underline-offset: 3px; }
.flip-control { display: flex; width: 100%; justify-content: space-between; align-items: center; gap: 16px; min-height: 58px; padding: 14px 22px; border: 1px solid var(--ink); border-top: 0; background: var(--paper); color: var(--ink); text-align: left; font-size: 12px; }
.flip-control > span:last-child { font-size: 25px; color: var(--red); }
.flip-control:hover { background: #e9e2d4; }
.flip-control:focus-visible { outline-color: var(--ink); outline-offset: 4px; }
.is-flipped .card-rotator { transform: rotateY(180deg); }
.flip-card:focus-within { z-index: 8; }
body.motion-paused .card-rotator { transition: none; }
@media (prefers-reduced-motion: reduce) { .card-rotator { transition: none; } }
@media (max-width: 1050px) and (min-width: 761px) { .card-front { padding: 23px 19px; min-height: 470px; } .card-front h3 { font-size: 30px; } }
@media (max-width: 760px) { .card-front { min-height: 410px; padding: 27px; } .card-front h3 { font-size: 36px; } }
@media (max-width: 370px) { .card-front { padding: 23px; min-height: 425px; } .card-front h3 { font-size: 32px; } .card-back figcaption { left: 21px; right: 21px; } }