/* Shared photo annotations: full touch target, explanations outside the image. */
.movement-page .physics-point{position:absolute;z-index:2;transform:translate(-50%,-50%);display:grid;place-items:center;width:44px;height:44px;min-width:44px;min-height:44px;padding:0;border:3px solid #fffdf5;border-radius:50%;background:#294b3f;color:#fffdf5;font:700 16px/1 system-ui;box-shadow:0 2px 8px #17382e55;cursor:pointer}
.movement-page .physics-point:hover,.movement-page .physics-point[aria-expanded=true]{background:#936b30;box-shadow:0 0 0 3px #e6c89480}
.movement-page .physics-point:focus-visible{outline:3px solid #d2a24b;outline-offset:3px}
.body-map-frame .physics-point:not(.is-focus){background:#fffdf5;color:#294b3f;border-color:#788f80}
.physics-point-explanation{border-bottom:1px solid #d5ddce;padding:0;scroll-margin-block:20px;background:transparent}
.physics-point-explanation>summary{display:flex;align-items:center;gap:12px;cursor:pointer;min-height:56px;list-style:none;padding:13px 2px;font-size:.975rem;color:#294b3f}
.physics-point-explanation>summary::-webkit-details-marker{display:none}
.physics-point-explanation>summary:after{content:'+';font-size:1.35rem;font-weight:400;margin-left:auto;padding-inline:8px}
.physics-point-explanation[open]>summary:after{content:'−'}
.physics-point-explanation>summary>span{display:grid;place-items:center;flex:0 0 27px;height:27px;border:1px solid #81917d;border-radius:50%;font-size:.85rem}
.physics-point-explanation.is-focus>summary>span,.physics-point-explanation[open]>summary>span{background:#294b3f;color:#fffdf5;border-color:#294b3f}
.physics-point-explanation>summary:focus-visible{outline:3px solid #b78b43;outline-offset:-3px}
.physics-point-explanation>div{padding:0 8px 17px 41px}
.physics-point-explanation p{font-size:.95rem;line-height:1.7;margin:0 0 12px;color:#475e50}
.physics-point-explanation p:last-child{margin-bottom:0}
.movement-page .physics-tap-hint{font-size:.8125rem;line-height:1.5;padding:13px 18px 0;margin:0;color:#64715e}
.newton-section .newton-visual-legend p{font-size:.9375rem;line-height:1.7;margin:0 0 12px}
.newton-term-list{padding:0 18px;margin:20px 0}
.newton-term-list>div{border-top:1px solid #d4dccc;padding:17px 0 0;margin-top:17px}
.newton-term-list dt{font-weight:700;font-size:.975rem;color:#70552e}
.newton-term-list dd{margin:7px 0 0;color:#475e50;line-height:1.7;font-size:.9375rem}
.movement-vocabulary{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px 32px}
.movement-vocabulary .term-example{font-size:.9375rem;line-height:1.7;margin:14px 0 10px}
.movement-vocabulary .term-check{font-size:.875rem;line-height:1.7;margin:0;padding-top:10px;border-top:1px solid #dbe1d4;color:#53684e}
.contact-lesson{padding:28px;background:#fffef8;color:#294b3f;border-top:1px solid #cbd5c6}
.contact-lesson>header{max-width:800px}
.contact-lesson h2{font-family:Georgia,serif;font-size:clamp(1.8rem,3vw,2.5rem);font-weight:500;margin:10px 0 14px}
.contact-lesson p{font-size:1rem;line-height:1.7;color:#475e50}
.contact-selector{display:flex;flex-wrap:wrap;gap:10px;padding:14px 0 24px}
.contact-selector button{font:inherit;cursor:pointer;min-height:48px;border:1px solid #bbcbb9;border-radius:28px;padding:11px 19px;background:#fffef8;color:#294b3f}
.contact-selector button[aria-pressed=true]{background:#294b3f;color:#fffdf4;border-color:#294b3f}
.contact-selector button:focus-visible{outline:3px solid #b78b43;outline-offset:3px}
.contact-heading{max-width:850px;margin:6px 0 24px}
.contact-heading .eyebrow{font-size:.8rem}
.contact-heading h3{font:500 clamp(1.4rem,2.5vw,1.9rem)/1.25 Georgia,serif;margin:10px 0}
.contact-heading p{margin:0}
.contact-grid{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(250px,1fr);gap:28px;align-items:start}
.contact-grid figure{margin:0;min-width:0}
.contact-photo{position:relative;isolation:isolate;overflow:hidden;border-radius:12px;background:#eae9df;border:1px solid #d0d8c6}
.contact-photo>img,.contact-photo>svg{display:block;width:100%;height:auto}
.contact-grid figcaption{font-size:.8125rem;color:#66725d;line-height:1.6;margin:12px 2px}
.contact-observe{margin-top:23px;border-left:3px solid #bb9350;padding-left:17px}
.contact-observe>strong{font-size:.9375rem}
.contact-observe p{font-size:.9375rem;margin:7px 0 0}
.contact-practice{margin-top:24px;padding:22px 24px;background:#eef1e5;border-radius:12px}
.contact-practice p{margin:10px 0 12px}
.contact-practice a,.contact-sources a{color:#35634d;text-underline-offset:4px;font-size:.9rem;line-height:1.6}
.contact-sources{border-top:1px solid #d6dccd;margin-top:24px;padding-top:8px}
.contact-sources summary{cursor:pointer;min-height:44px;padding:12px 0;font-size:.875rem}
.contact-sources p{font-size:.875rem;max-width:800px}
.contact-sources li{margin:10px 0}
.concept-point-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 28px}
.movement-concept-photo .physics-tap-hint{padding:0 0 8px}
@media(max-width:1100px){.contact-grid{grid-template-columns:1fr}.contact-grid figure{width:100%;max-width:780px;margin:auto}.contact-explanations{max-width:850px}.contact-grid{gap:10px}}
@media(max-width:650px){.concept-point-list{grid-template-columns:1fr}.movement-vocabulary{grid-template-columns:1fr;gap:22px}.contact-lesson{padding:22px 16px}.contact-selector{gap:8px}.contact-selector button{font-size:.875rem;padding-inline:14px}.contact-practice{padding:20px 16px}.physics-point-explanation>div{padding-left:8px}.body-map-legend{padding-top:10px}.newton-visual-legend{padding-bottom:8px}}

.contact-photo>.contact-leaders{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}.contact-leaders path{fill:none;stroke:#fffdf5;stroke-width:2;vector-effect:non-scaling-stroke;filter:drop-shadow(0 1px 1px #183e36)}.contact-leaders circle{fill:#c29951;stroke:#fffdf5;stroke-width:.25}