.public-seo-page--atlas-myshc .public-hero { padding: 42px 0 28px; }
.public-seo-page--atlas-myshc .public-hero__grid { display: block; }
.public-seo-page--atlas-myshc .public-hero__copy { max-width: 940px; }
.public-seo-page--atlas-myshc .public-hero h1 { max-width: 900px; font-size: clamp(28px, 3.6vw, 48px); line-height: 1.15; text-wrap: balance; }
.public-seo-page--atlas-myshc .public-lead { max-width: 780px; margin-bottom: 0; font-size: 16px; }
.muscle-atlas {
  /* Educational anatomy keeps its own tissue colors in every site theme. */
  --atlas-bg: #fff;
  --atlas-muscle: #b85b55;
  --atlas-bone: #e3d6bd;
  --atlas-selected: #c63632;
  --atlas-light: #fff;
  --atlas-ink: #292724;
  --atlas-muted: #69645e;
  --atlas-border: #dcd8d2;
  padding-bottom: 40px;
}
.muscle-atlas [hidden] { display: none !important; }
.muscle-atlas button, .muscle-atlas select, .muscle-atlas input { font: inherit; }
.muscle-atlas button, .muscle-atlas select { min-height: 44px; }
.muscle-atlas button { cursor: pointer; border: 1px solid var(--t-border); background: var(--t-surface); color: var(--t-text); border-radius: 12px; padding: 10px 15px; transition: background-color .15s ease, border-color .15s ease, transform .12s ease; }
.muscle-atlas button:active { transform: scale(.96); }
.muscle-atlas button:disabled { cursor: default; opacity: .5; }
.muscle-atlas button:hover { border-color: var(--t-primary); }
.muscle-atlas button[aria-pressed="true"] { background: var(--t-cta-bg); color: var(--t-cta-fg); border-color: var(--t-cta-bg); }
.muscle-atlas__picker { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); align-items: end; gap: 16px; margin-bottom: 18px; }
.muscle-atlas__workspace { display: grid; grid-template-columns: minmax(0, 1fr) 340px; overflow: clip; border: 1px solid var(--t-border); border-radius: 26px; background: var(--atlas-bg); box-shadow: 0 12px 42px color-mix(in srgb, var(--t-bg) 45%, transparent); }
.muscle-atlas__visual { position: relative; min-width: 0; min-height: 640px; overflow: hidden; isolation: isolate; }
.muscle-atlas__scene { position: absolute; inset: 70px 0 50px; }
.muscle-atlas__scene canvas { display: block; width: 100%; height: 100%; touch-action: none; }
.muscle-atlas__cover { position: absolute; inset: 0; pointer-events: none; }
.muscle-atlas__cover img { width: 100%; height: 100%; object-fit: contain; }
.muscle-atlas__launch { position: absolute; z-index: 2; left: 24px; right: 24px; bottom: 34px; display: flex; flex-direction: column; align-items: center; gap: 10px; padding: 20px; border-radius: 20px; background: color-mix(in srgb, var(--atlas-bg) 94%, transparent); border: 1px solid var(--atlas-border); backdrop-filter: blur(12px); }
.muscle-atlas .muscle-atlas__start { background: var(--atlas-ink); color: var(--atlas-bg); border-color: var(--atlas-ink); font-weight: 700; padding: 14px 24px; border-radius: 16px; }
.muscle-atlas__launch p { margin: 0; max-width: 390px; color: var(--atlas-muted); font-size: 13px; line-height: 1.5; text-align: center; }
.muscle-atlas__launch progress { width: min(300px, 100%); height: 8px; accent-color: var(--atlas-selected); }
.muscle-atlas__views { position: absolute; z-index: 1; top: 16px; left: 16px; right: 16px; display: flex; flex-wrap: wrap; justify-content: center; gap: 6px; }
.muscle-atlas__views button { background: color-mix(in srgb, var(--atlas-bg) 96%, transparent); color: var(--atlas-ink); border-color: var(--atlas-border); backdrop-filter: blur(10px); font-size: 12px; padding: 8px 12px; }
.muscle-atlas__visual button:hover { border-color: var(--atlas-ink); }
.muscle-atlas__views button[aria-pressed="true"] { background: var(--atlas-ink); color: var(--atlas-bg); border-color: var(--atlas-ink); }
.muscle-atlas__gesture { position: absolute; left: 20px; right: 20px; bottom: 14px; margin: 0; text-align: center; pointer-events: none; font-size: 12px; line-height: 1.45; color: var(--atlas-muted); }
.muscle-atlas__inspector { position: relative; padding: 24px; background: var(--t-surface); border-left: 1px solid var(--t-border); }
.muscle-atlas__search { position: relative; z-index: 3; }
.muscle-atlas__search label, .muscle-atlas__group-label { display: block; color: var(--t-text-muted); font-size: 12px; margin-bottom: 8px; }
.muscle-atlas__search input, .muscle-atlas select { width: 100%; min-width: 0; border-radius: 12px; background: var(--t-bg); border: 1px solid var(--t-border); color: var(--t-text); padding: 12px; min-height: 46px; font-size: 14px; }
.muscle-atlas__search input::placeholder { color: var(--t-text-subtle); font-size: 12px; }
.muscle-atlas__group-label { margin-top: 0; }
.muscle-atlas__results { position: absolute; top: 100%; left: 0; right: 0; max-height: 310px; overflow: auto; margin: 6px 0 0; padding: 6px; background: var(--t-card); border: 1px solid var(--t-primary); border-radius: 14px; box-shadow: 0 8px 32px var(--t-bg); list-style: none; }
.muscle-atlas__results button { display: block; text-align: left; width: 100%; border: 0; background: transparent; border-radius: 8px; font-size: 13px; }
.muscle-atlas__results button:hover, .muscle-atlas__results button[aria-selected="true"] { background: var(--t-surface); }
.muscle-atlas__results small { display: block; color: var(--t-text-subtle); margin-top: 4px; font-size: 11px; }
.muscle-atlas__results p { padding: 8px; font-size: 13px; }
.muscle-atlas__selection { margin-top: 0; min-height: 205px; }
.muscle-atlas__selection h2 { font-family: var(--t-font-display); font-size: 21px; line-height: 1.35; margin: 0 0 8px; text-wrap: balance; overflow-wrap: anywhere; }
.muscle-atlas__selection p:not(.public-eyebrow) { font-size: 14px; line-height: 1.65; color: var(--t-text-muted); }
.muscle-atlas__selection .muscle-atlas__english { color: var(--t-text-subtle); font-size: 12px; margin-top: 0; }
.muscle-atlas__members { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 16px; }
.muscle-atlas__members button { text-align: left; font-size: 12px; min-height: 40px; padding: 8px 10px; background: var(--t-card); }
.muscle-atlas__options { display: flex; flex-wrap: wrap; gap: 4px 14px; margin: 22px 0 12px; }
.muscle-atlas__options label { display: flex; align-items: center; gap: 7px; min-height: 42px; font-size: 12px; color: var(--t-text); }
.muscle-atlas__options input { width: 17px; height: 17px; accent-color: var(--t-primary); }
.muscle-atlas__actions { display: flex; flex-wrap: wrap; gap: 6px; }
.muscle-atlas__actions button { font-size: 12px; padding: 8px 10px; }
.muscle-atlas__exercise-section { padding: 28px 0 16px; }
.muscle-atlas__exercise-heading { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 16px; }
.muscle-atlas__exercise-heading h2 { font-family: var(--t-font-display); font-size: clamp(18px, 2vw, 25px); line-height: 1.35; margin: 0; }
.muscle-atlas__exercise-heading a { font-size: 13px; }
.muscle-atlas__exercise-links { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; }
.muscle-atlas__exercise-links a { display: flex; justify-content: space-between; gap: 15px; align-items: center; padding: 16px; min-height: 72px; color: var(--t-text); text-decoration: none; background: var(--t-card); border: 1px solid var(--t-border); border-radius: 16px; font-size: 13px; line-height: 1.5; }
.muscle-atlas__exercise-links a:hover { border-color: var(--t-primary); }
.muscle-atlas__exercise-links a > span:last-child { color: var(--t-primary); font-size: 20px; }
.muscle-atlas__credits { border-top: 1px solid var(--t-border); padding-top: 18px; font-size: 12px; line-height: 1.7; color: var(--t-text-muted); }
.muscle-atlas__credits summary { cursor: pointer; min-height: 32px; }
.muscle-atlas__credits a { color: var(--t-primary); }
@media (max-width: 1000px) {
  .muscle-atlas__workspace { grid-template-columns: minmax(0, 1fr) 300px; }
  .muscle-atlas__inspector { padding: 20px; }
  .muscle-atlas__visual { min-height: 650px; }
}
@media (max-width: 700px) {
  .public-seo-page--atlas-myshc .public-hero { padding: 28px 0 22px; }
  .public-seo-page--atlas-myshc .public-lead { font-size: 14px; }
  .muscle-atlas__picker { grid-template-columns: minmax(0, 1fr); gap: 14px; }
  .muscle-atlas__workspace { display: flex; flex-direction: column; border-radius: 22px; }
  .muscle-atlas__visual { min-height: 0; height: 530px; }
  .muscle-atlas__scene { bottom: 80px; }
  .muscle-atlas__launch { left: 14px; right: 14px; bottom: 18px; padding: 16px 12px; }
  .muscle-atlas__launch p { font-size: 12px; }
  .muscle-atlas__views { top: 12px; left: 8px; right: 8px; gap: 4px; }
  .muscle-atlas__views button { padding: 7px 9px; font-size: 11px; }
  .muscle-atlas__inspector { border-left: 0; border-top: 1px solid var(--t-border); padding: 20px; }
  .muscle-atlas__selection { min-height: 0; }
  .muscle-atlas__selection h2 { font-size: 20px; }
  .muscle-atlas__options { margin-top: 14px; }
  .muscle-atlas__exercise-heading { align-items: start; flex-direction: column; gap: 12px; }
  .muscle-atlas__exercise-links { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .muscle-atlas__exercise-links a { padding: 12px; font-size: 12px; }
}
@media (prefers-reduced-motion: reduce) {
  .muscle-atlas button { transition: none; }
  .muscle-atlas button:active { transform: none; }
}