/* Real alpha logo: no browser white-key filter or halo on gray/gold edges. */
.company-logo,.company-logo.hero-logo{filter:none}
.anatomy-heading{align-items:flex-end}.anatomy-heading .eyebrow{font-size:11px;letter-spacing:3px;display:block;margin-bottom:10px;color:#94a29e}.anatomy-heading h1{font-size:clamp(29px,3vw,45px);line-height:1.3;letter-spacing:-1px}.anatomy-heading h1>span{color:var(--accent)}.anatomy-heading p{margin-top:12px}.anatomy-step{font-size:35px;font-weight:700;color:var(--accent);white-space:nowrap;letter-spacing:1px}.anatomy-step small{font-size:12px;letter-spacing:1px;font-weight:400}
.anatomy-layout{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,1fr);gap:26px;padding:26px;background:radial-gradient(ellipse at 10% 70%,#a7df2e08,transparent 50%),linear-gradient(120deg,#0b1215,#121c20);border-color:#384345;overflow:hidden}.anatomy-visual{min-width:0}.anatomy-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}.anatomy-switch{display:inline-flex;padding:4px;border:1px solid #34413e;border-radius:14px;background:#0b1215;gap:4px}.anatomy-switch button{min-height:46px;min-width:76px;padding:9px 20px;border-radius:10px;color:#c0c8cd;font-weight:700;background:transparent}.anatomy-switch button.active{background:linear-gradient(120deg,#d6ff66,#b6ef38);color:#18210b;box-shadow:0 0 20px #baf04813}.anatomy-hint{font-size:11px;color:#8f9b9e}.anatomy-stage{position:relative;display:grid;grid-template-columns:74px minmax(0,1fr);gap:6px;min-height:435px}.anatomy-callouts{display:flex;flex-direction:column;justify-content:space-around;padding:60px 0 85px;position:relative;z-index:2}.anatomy-callout{position:relative;display:grid;place-items:center;text-align:center;padding:9px 4px;min-height:55px;border:1px solid #354239;border-radius:10px;background:linear-gradient(130deg,#182220,#0d1516);transition:border-color .15s,background .15s}.anatomy-callout strong{font-size:16px;color:#edf2ec}.anatomy-callout small{font-size:8px;letter-spacing:.6px;color:#99a9a7}.anatomy-callout i{position:absolute;right:-4px;top:50%;width:6px;height:6px;border-radius:50%;background:var(--accent);box-shadow:0 0 12px #c5f64a80}.anatomy-callout:hover,.anatomy-callout:focus-visible{border-color:var(--accent);background:#263423}.anatomy-figures{display:grid;grid-template-columns:1fr 1fr;gap:2px;align-items:end}.anatomy-person{min-width:0;text-align:center;opacity:.82;transition:opacity .2s}.anatomy-person.is-facing{opacity:1}.anatomy-image{position:relative;aspect-ratio:1/2;width:100%;min-width:0}.anatomy-image>img{width:100%;height:100%;object-fit:contain;display:block}.anatomy-caption{border:1px solid #34413d;color:#a8b3b7;min-height:38px;background:#10181b;border-radius:20px;padding:5px 12px;font-size:10px;letter-spacing:.5px;white-space:nowrap;margin-top:10px}.is-facing .anatomy-caption{color:var(--accent);border-color:#779743}.anatomy-hotspot{position:absolute;transform:translate(-50%,-50%);border:1px solid transparent;border-radius:40%;min-width:28px;min-height:28px;z-index:1}.anatomy-hotspot:hover,.anatomy-hotspot:focus-visible{background:#c5f64a24;border-color:#d0fb78;box-shadow:0 0 18px #c5f64a35;outline-offset:3px}.anatomy-hotspot span{position:absolute;left:50%;top:-28px;transform:translateX(-50%);background:#c5f64a;color:#172009;border-radius:6px;padding:3px 10px;font-size:13px;white-space:nowrap;opacity:0;pointer-events:none}.anatomy-hotspot:hover span,.anatomy-hotspot:focus-visible span{opacity:1}.anatomy-footnote{display:flex;justify-content:center;align-items:center;gap:8px;font-size:10px;color:#93a29d;margin-top:16px;line-height:1.8}.anatomy-footnote .icon{width:16px;height:16px;color:var(--accent)}
.muscle-picker{min-width:0}.muscle-picker-title{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:18px;padding-top:4px}.muscle-picker-title h2{font-size:27px;margin-top:3px}.muscle-picker-title h2:after{content:"";display:block;width:30px;height:3px;background:var(--accent);margin-top:10px}.muscle-picker-title .eyebrow{font-size:9px;letter-spacing:2px;color:#8e9d9e}.muscle-picker-title small{font-size:10px;color:#8e9d9e;margin-bottom:10px}.muscle-card-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.muscle-card{position:relative;isolation:isolate;overflow:hidden;min-height:158px;padding:20px 17px;border:1px solid #3c4a3c;border-radius:16px;background:linear-gradient(120deg,#111a1b,#172220);transition:border-color .18s,transform .18s,box-shadow .18s}.muscle-card:after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,#10191c 7%,#10191cbb 48%,transparent)}.muscle-card-art{position:absolute;right:0;top:0;height:100%;width:66%;object-fit:cover;object-position:center;opacity:.7;z-index:-2;filter:contrast(1.1)}.muscle-card-index{font-size:9px;letter-spacing:1.2px;color:#94a99b}.muscle-card h3{font-size:30px;line-height:1.2;color:var(--accent);margin:14px 0 7px;letter-spacing:1px}.muscle-card p{font-size:10px;color:#a5b4b3;white-space:nowrap}.muscle-card-action{display:flex;align-items:center;gap:10px;margin-top:16px;font-size:12px;font-weight:600}.muscle-card-action .icon{width:24px;height:24px;border:1px solid #58694e;border-radius:50%;padding:4px;color:#cfdfc9}.muscle-card:hover,.muscle-card:focus-visible{border-color:var(--accent);transform:translateY(-2px);box-shadow:0 8px 22px #8ed12b12}.muscle-card:hover .muscle-card-art{opacity:1}
@media(min-width:1450px){.anatomy-stage{min-height:520px}.anatomy-layout{padding:30px}.muscle-card{min-height:183px}.anatomy-callout{min-height:63px}.anatomy-callouts{padding-top:70px;padding-bottom:100px}}
@media(max-width:1100px){.anatomy-layout{grid-template-columns:1fr;padding:22px;gap:30px}.anatomy-stage{max-width:600px;margin:auto;min-height:0;grid-template-columns:90px minmax(0,1fr)}.anatomy-callouts{padding:55px 0 85px}.muscle-card-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.muscle-card{padding:18px 14px;min-height:170px}.anatomy-step{display:none}}
@media(max-width:650px){.anatomy-heading h1{font-size:29px;line-height:1.4}.anatomy-heading h1>span{display:block}.anatomy-heading p{font-size:14px}.anatomy-heading .eyebrow{font-size:10px}.anatomy-layout{padding:18px 14px;gap:25px}.anatomy-toolbar{gap:8px;align-items:center}.anatomy-switch button{min-width:64px;min-height:44px;padding:8px 16px}.anatomy-hint{font-size:10px;max-width:85px;line-height:1.8}.anatomy-stage{grid-template-columns:75px minmax(0,1fr);gap:3px;max-width:350px}.anatomy-person{display:none}.anatomy-person.is-facing{display:block}.anatomy-figures{display:block}.anatomy-callouts{padding:42px 0 60px}.anatomy-callout{min-height:52px}.anatomy-callout strong{font-size:17px}.anatomy-callout small{font-size:8px}.anatomy-caption{font-size:11px;min-height:38px;margin-top:8px}.anatomy-footnote{font-size:9px;justify-content:flex-start;margin-top:15px}.muscle-picker-title h2{font-size:23px}.muscle-picker-title small{font-size:10px}.muscle-card-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.muscle-card{padding:17px 12px;min-height:160px;border-radius:13px}.muscle-card h3{font-size:29px;margin-top:13px}.muscle-card-index{font-size:8px;letter-spacing:.6px}.muscle-card p{font-size:9px;white-space:normal}.muscle-card-action{font-size:11px;gap:8px;margin-top:13px}.muscle-card-action .icon{width:22px;height:22px}.muscle-card-art{width:80%}.anatomy-hotspot{min-width:32px;min-height:32px}}
@media(prefers-reduced-motion:reduce){.muscle-card,.anatomy-person,.anatomy-callout{transition:none}}

.anatomy-image-error{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;background:#131e20;border:1px dashed #576b4b;border-radius:16px;text-align:center;padding:12px;z-index:3;font-size:12px}
.anatomy-image-error[hidden]{display:none}.anatomy-image-error button{background:var(--accent);color:#172009;border-radius:8px;padding:10px;min-height:44px;font-size:12px}.image-failed>img,.image-failed>.anatomy-hotspot{visibility:hidden}