/* V12: contained, one-stage presentation; full phone render and photographic hand atmosphere */
.home .app__grid{align-items:center;min-height:0;gap:clamp(20px,3vw,48px)}
.home .z-v12-visual{margin:0;min-width:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:9px;overflow:visible;background:transparent;border:0;box-shadow:none}
.home .z-v12-stage{position:relative;width:min(100%,560px);height:min(64vh,560px);min-height:370px;isolation:isolate;display:flex;align-items:center;justify-content:center;overflow:hidden;border-radius:24px;background:#f8f6f1}
.home .z-v12-photo{position:absolute;inset:0;background:url('../img/home_hand_stage_v12.webp') center / cover no-repeat;z-index:0}
.home .z-v12-device{position:relative;z-index:1;height:calc(100% - 12px);aspect-ratio:863/1822;max-width:94%;overflow:hidden;filter:drop-shadow(0 12px 19px rgba(9,23,37,.19))}
.home .z-v12-screen{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .18s ease}
.home .z-v12-screen.active{opacity:1;visibility:visible}
.home .z-v12-hotspots{position:absolute;inset:0;z-index:3}
.home .z-v12-hotspots button{appearance:none;border:0;padding:0;position:absolute;background:transparent;border-radius:3px;cursor:pointer}
.home .z-v12-hotspots button:focus-visible{outline:3px solid #8f6224;outline-offset:-2px;background:#8f62242b}
.home .z-v12-primary{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:4px;width:min(100%,460px)}
.home .z-v12-primary button{cursor:pointer;font:600 12px/1.3 Inter,system-ui,sans-serif;border:1px solid #e6ddd0;color:#506077;padding:10px 5px;border-radius:9px;background:#fff;white-space:nowrap}
.home .z-v12-primary button[aria-current="page"]{color:#7d521f;border-color:#b78a4d;background:#fcf6ec;box-shadow:inset 0 -2px #a06e31}
.home .z-v12-primary button:focus-visible,.home .z-v12-explore button:focus-visible{outline:3px solid #8f6224;outline-offset:2px}
.home .z-v12-explore{width:min(100%,460px);text-align:center}
.home .z-v12-explore>button{border:0;background:transparent;color:#8f6224;font:600 12px/1.2 Inter,system-ui,sans-serif;cursor:pointer;padding:5px 8px}
.home .z-v12-explore nav:not([hidden]){display:flex;flex-wrap:wrap;gap:5px;justify-content:center;margin-top:7px}
.home .z-v12-explore nav[hidden]{display:none}
.home .z-v12-explore nav button{font:600 10px/1.3 Inter,system-ui,sans-serif;border:1px solid #e5dccc;border-radius:20px;background:#fff;padding:7px 9px;color:#354257;cursor:pointer}
.home .z-live-caption{margin:0 auto;max-width:460px;text-align:center;font-size:11px}
@media(min-width:1000px) and (min-height:750px){.home .z-v12-stage{height:min(65vh,620px)}}
@media(max-width:800px){.home .z-v12-stage{height:min(76vw,540px);min-height:370px}.home .z-v12-device{height:calc(100% - 12px)}}
@media(max-width:480px){.home .z-v12-stage{height:min(115vw,480px);min-height:330px;border-radius:18px}.home .z-v12-primary button{font-size:11px;padding:9px 3px}}
@media(prefers-reduced-motion:reduce){.home .z-v12-screen{transition:none}}

/* V13 precision-photographic stage — handset and hand permanently in SAME photograph */
.home .z-v13-visual{gap:7px;align-self:center}
.home .z-v13-visual .z-v12-stage{height:min(67vh,690px);min-height:450px;width:auto;max-width:100%;aspect-ratio:850 / 900;border-radius:0;background:transparent;overflow:hidden}
.home .z-v13-visual .z-v12-device{position:absolute;inset:0;width:100%;height:100%;max-width:none;aspect-ratio:850 / 900;filter:none;overflow:hidden}
.home .z-v13-visual .z-v12-screen{width:100%;height:100%;object-fit:fill}
.home .z-v13-visual .z-v12-hotspots{position:absolute;left:16%;top:5.8%;width:47.2%;height:92%;right:auto;bottom:auto}
.home .z-v13-visual .z-v12-primary{width:min(100%,450px)}
.home .z-v13-visual .z-v12-explore{width:min(100%,450px)}
.home .z-v13-visual .z-v12-explore>button{padding:3px 8px}
.home .z-v13-visual .z-live-caption{font-size:10px;line-height:1.2}
@media(min-width:1100px) and (max-height:850px){.home .z-v13-visual .z-v12-stage{height:min(62vh,590px);min-height:390px}}
@media(max-width:800px){.home .z-v13-visual .z-v12-stage{width:min(100%,560px);height:auto;min-height:0}}
@media(max-width:480px){.home .z-v13-visual .z-v12-stage{width:min(100%,450px);height:auto;min-height:0}}