.king-intro{background:radial-gradient(ellipse at 80% 25%,#e7eddf 0,transparent 55%),var(--cream);padding:48px 0 30px;border-bottom:1px solid var(--line)}
.king-intro-grid{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:90px}
.activity-copy{max-width:480px}
.activity-copy h2{font-size:clamp(36px,4.5vw,58px);white-space:pre-line;line-height:1.12}
.activity-copy .eyebrow{color:#61764d;margin-bottom:22px}
.activity-copy .description{font-size:16px;line-height:1.8;max-width:410px;margin-top:22px}
.activity-note{font-size:11px;color:#63715f;margin-top:22px}
.activity-continue{display:inline-flex;align-items:center;gap:24px;margin-top:32px;font-size:13px;font-weight:700;text-decoration:none;border-bottom:1px solid #a4b494;padding-bottom:5px}
.activity-continue span{font-size:21px;color:var(--orange)}
.activity-play{width:100%;max-width:390px;justify-self:end}
.activity-board-heading{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:10px;letter-spacing:.1em;text-transform:uppercase;font-weight:700;margin-bottom:14px;color:#52644c}
.activity-move-label{border:1px solid #bac8ac;border-radius:30px;padding:3px 10px;letter-spacing:.03em}
.activity-board-frame{padding:10px 10px 0;border:1px solid #d2dac7;border-radius:16px;background:#fffaf0;box-shadow:0 18px 42px #34463016}
.activity-board{position:relative;display:grid;grid-template-columns:repeat(4,1fr);aspect-ratio:1;border-radius:8px;overflow:hidden;isolation:isolate}
.activity-square.light{background:#f3ecd9}
.activity-square.dark{background:#7a9071}
.activity-files{display:grid;grid-template-columns:repeat(4,1fr);text-align:center;font-size:10px;color:#839079;line-height:25px}
.activity-guide{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:1;overflow:visible}
.activity-guide path{fill:none;stroke:#f36b36;stroke-width:5;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:7 9;animation:activity-guide-flow 1.8s linear infinite}
.activity-guide .activity-guide-arrow{stroke-dasharray:none;animation:none;stroke-width:5}
.activity-piece{position:absolute;display:grid;place-items:center;width:25%;height:25%;padding:8%;border:0;border-radius:0;background:transparent;min-height:0;transition:left .45s ease,top .45s ease;z-index:3;color:var(--ink);overflow:visible}
.activity-piece svg{position:absolute;width:64%;height:77%;top:9%;left:18%;filter:drop-shadow(0 4px 2px #243c3030);pointer-events:none}
.activity-king{left:25%;top:50%}
.activity-king:hover{background:#ffffff20}
.activity-target{left:50%;top:25%;background:#efae6950;z-index:2}
.activity-target:before{content:'';position:absolute;inset:4px;border:2px solid #f36635;border-radius:6px;box-shadow:0 0 0 3px #f366351c;animation:activity-target-pulse 1.8s ease-in-out infinite}
.activity-target:hover{background:#f6aa5e90}
.activity-target svg{width:51%;left:24.5%;height:64%;top:9%}
.activity-tap-label{position:absolute;bottom:5%;left:0;right:0;font-size:7px;line-height:1.2;letter-spacing:.03em;font-weight:800;color:#6a2a0f;white-space:nowrap;pointer-events:none}
.activity-piece:focus-visible{outline:3px solid #eb642e;outline-offset:-5px}
.activity-feedback{padding-top:18px;min-height:94px}
.activity-feedback>p:first-child{font-size:13px;font-weight:600;line-height:1.5}
.activity-success-copy{font-size:12px;line-height:1.6;color:var(--muted);margin-top:7px}
.activity-bottom{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:30px}
.activity-scroll-hint{font-size:10px;color:#6a7762;line-height:1.5;max-width:210px}
.activity-skip,.activity-replay{font-size:11px;white-space:nowrap;color:#45593c;text-underline-offset:4px}
.activity-replay{border:0;background:transparent;padding:4px 0;text-decoration:underline;font-weight:700}
.activity-complete .activity-king{left:50%;top:25%}
.activity-complete .activity-target{visibility:hidden;opacity:0;pointer-events:none}
.activity-complete .activity-guide{visibility:hidden}
.activity-complete .activity-move-label{background:#e1ebd6;color:#47623b}
.activity-complete .activity-feedback>p:first-child{color:#43653a}
.activity-visible .floating-wa{visibility:hidden;pointer-events:none}
@keyframes activity-guide-flow{to{stroke-dashoffset:-32}}
@keyframes activity-target-pulse{50%{box-shadow:0 0 0 7px #f3663524}}
@media(max-width:900px){.king-intro-grid{gap:35px}.activity-copy h2{font-size:42px}.activity-copy .description{font-size:14px}.activity-copy .eyebrow{margin-bottom:16px}}
@media(max-width:650px){.king-intro{padding:24px 0 22px}.king-intro-grid{grid-template-columns:1fr;gap:22px}.activity-copy h2{font-size:32px;white-space:normal;max-width:320px}.activity-copy .eyebrow{font-size:9px;margin-bottom:9px}.activity-copy .description{font-size:13px;line-height:1.6;margin-top:12px;max-width:360px}.activity-note{font-size:9px;margin-top:10px}.activity-continue{display:none}.activity-play{max-width:300px;justify-self:center}.activity-board-heading{font-size:9px;margin-bottom:10px}.activity-board-frame{padding:8px 8px 0;border-radius:13px}.activity-files{line-height:21px}.activity-feedback{padding-top:13px;min-height:81px}.activity-feedback>p:first-child{font-size:12px}.activity-success-copy{font-size:11px}.activity-scroll-hint{font-size:9px;max-width:165px}.activity-bottom{gap:8px}.activity-tap-label{font-size:6px}.activity-skip,.activity-replay{font-size:10px}}
@media(prefers-reduced-motion:reduce){.activity-guide path,.activity-target:before{animation:none}}