/* iQQuip GB Exercises content-design production — v1 */
.exercises-hero{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(340px,.95fr);min-height:610px;background:#fff;overflow:hidden}
.exercises-hero-copy{padding:clamp(76px,8vw,116px) 5vw clamp(70px,8vw,100px) 7vw}
.exercises-hero h1{color:var(--navy);letter-spacing:-.052em;margin:18px 0 28px;max-width:780px;font-size:clamp(48px,6vw,84px);line-height:.98}
.exercises-hero h1 span{color:var(--red)}
.exercises-hero-copy>p:not(.eyebrow){max-width:730px;color:var(--muted);font-size:clamp(18px,1.45vw,22px);line-height:1.65}
.exercises-hero-copy>p+p{margin-top:16px}
.exercises-hero-visual{position:relative;min-height:510px;height:calc(100% - clamp(70px,8vw,100px));align-self:start;display:flex;align-items:center;justify-content:center;padding:60px 7vw 60px 4vw;background:#eef3f6}
.exercise-orbit{position:absolute;width:76%;aspect-ratio:1;border:1px solid rgba(var(--blue-rgb),.2);border-radius:50%;transform:rotate(26deg)}
.exercise-orbit.second{width:57%;border-style:dashed;transform:rotate(-31deg)}
.exercise-axis{position:absolute;width:2px;height:62%;background:linear-gradient(var(--blue),var(--red));transform:rotate(17deg)}
.exercise-hero-words{position:relative;z-index:2;width:min(410px,90%);display:grid;gap:12px}
.exercise-hero-words span{display:flex;align-items:center;justify-content:space-between;background:#fff;border-left:4px solid var(--blue);padding:17px 20px;color:var(--navy);letter-spacing:.08em;font-weight:900;font-size:clamp(16px,1.8vw,25px);box-shadow:0 8px 24px rgba(7,57,86,.07)}
.exercise-hero-words span:nth-child(2){margin-left:8%}.exercise-hero-words span:nth-child(3){margin-left:16%}
.exercise-hero-words b{color:var(--red);font-size:11px;letter-spacing:.12em}
.exercise-hub-intro{display:grid;grid-template-columns:.78fr 1.22fr;gap:8vw;padding:100px 7vw 48px}
.exercise-hub-intro h2,.exercise-behaviour h2,.exercise-guidance h2,.exercise-next h2,.subject-intro h2,.subject-section h2{color:var(--navy);letter-spacing:-.04em;margin:16px 0;font-size:clamp(38px,4.7vw,64px);line-height:1.04}
.exercise-hub-intro .lead{color:var(--ink);font-size:22px;line-height:1.55;margin:0}
.exercise-hub-intro p:not(.section-number):not(.lead){color:var(--muted);line-height:1.75;margin-top:18px}
.exercise-cards{padding:32px 7vw 110px;display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.exercise-card{position:relative;min-height:410px;border:1px solid #dce3e8;margin:0;padding:34px 32px 30px;display:flex;flex-direction:column;background:#fff;overflow:hidden}
.exercise-card::before{content:"";position:absolute;left:0;top:0;width:100%;height:5px;background:var(--blue)}
.exercise-card:nth-child(2)::before{background:var(--red)}
.exercise-card .card-index{color:var(--blue);letter-spacing:.14em;font-size:10px;font-weight:900}
.exercise-card h2{color:var(--navy);letter-spacing:-.03em;font-size:clamp(27px,2.3vw,38px);line-height:1.1;margin:32px 0 18px}
.exercise-card p{color:var(--muted);line-height:1.7;margin:0}
.exercise-card .card-motion{height:80px;margin:28px 0 24px;position:relative;border-left:1px solid #dce3e8}
.exercise-card .card-motion::before{content:"";position:absolute;left:20px;top:41px;width:72%;height:2px;background:var(--blue);transform:rotate(-14deg);transform-origin:left center}
.exercise-card .card-motion::after{content:"";position:absolute;left:calc(20px + 68%);top:20px;width:12px;height:12px;border-radius:50%;background:var(--red)}
.exercise-card .card-cta{margin-top:auto;color:var(--blue);border-bottom:2px solid var(--red);display:inline-flex;align-self:flex-start;gap:34px;padding-bottom:8px;font-size:14px;font-weight:800}
.exercise-behaviour{background:var(--deep);color:#fff;padding:105px 7vw}
.exercise-behaviour h2{color:#fff;max-width:850px}
.exercise-behaviour .behaviour-lead{max-width:900px;color:#d7e5ee;font-size:21px;line-height:1.65;margin-top:25px}
.exercise-question{margin:36px 0 44px;padding:26px 30px;border-left:4px solid var(--red);background:rgba(255,255,255,.06);max-width:920px;font-size:clamp(22px,2.2vw,34px);line-height:1.35;color:#fff}
.exercise-variable-grid{display:grid;grid-template-columns:repeat(6,1fr);margin-top:20px}
.exercise-variable-grid span{border-left:1px solid rgba(255,255,255,.25);padding:18px 18px 20px;color:#c2d6e3;font-size:13px;line-height:1.45}
.exercise-variable-grid b{display:block;color:#fff;font-size:15px;margin-bottom:8px}
.exercise-guidance{display:grid;grid-template-columns:.7fr 1.3fr;gap:8vw;padding:105px 7vw;background:var(--paper)}
.exercise-guidance-copy{padding-top:10px}
.exercise-guidance-copy p{color:var(--muted);font-size:17px;line-height:1.75;margin:0 0 18px}
.exercise-guidance-copy strong{color:var(--navy)}
.exercise-guidance-note{border-left:4px solid var(--red);padding:20px 24px;background:#fff;color:var(--muted);line-height:1.65;margin-top:28px}
.exercise-next{padding:105px 7vw}
.exercise-next-head{display:grid;grid-template-columns:.8fr 1.2fr;gap:8vw;align-items:end}
.exercise-next-head>p:last-child{color:var(--muted);font-size:18px;line-height:1.7}
.exercise-next-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:48px}
.exercise-next-grid>a{border:1px solid #dce3e8;margin:0;padding:26px;min-height:240px;display:flex;flex-direction:column}
.exercise-next-grid>a>span{color:var(--blue);font-size:10px;letter-spacing:.12em;font-weight:900}
.exercise-next-grid>a>strong{color:var(--navy);font-size:19px;line-height:1.35;margin-top:22px}.exercise-next-grid>a>b{color:var(--red);margin-top:auto;font-size:14px}

/* Subject pages */
.exercise-breadcrumb{padding:22px 7vw 0;font-size:12px;color:var(--muted)}.exercise-breadcrumb a{color:var(--blue);font-weight:800}.exercise-breadcrumb span{padding:0 9px;color:#94a1ad}
.subject-hero{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(360px,.85fr);padding:0;background:#fff}.subject-hero-copy{padding:75px 7vw 85px}.subject-hero h1{color:var(--navy);letter-spacing:-.05em;max-width:900px;margin:18px 0 28px;font-size:clamp(48px,5.6vw,80px);line-height:.99}.subject-hero h1 span{color:var(--red)}.subject-hero-copy>p:not(.eyebrow){max-width:820px;color:var(--muted);font-size:20px;line-height:1.7}.subject-hero-visual{min-height:100%;background:#eef3f6;overflow:hidden}.subject-hero-visual img{display:block;width:100%;height:100%;object-fit:cover;object-position:center}.subject-intro,.subject-section{padding:95px 7vw;display:grid;grid-template-columns:.75fr 1.25fr;gap:8vw}.subject-intro p,.subject-section p,.subject-section li{color:var(--muted);line-height:1.75}.subject-section.alt{background:var(--paper)}.subject-list{margin:0;padding-left:18px}.subject-levels{display:grid;grid-template-columns:repeat(4,1fr);padding:20px 7vw 105px}.subject-levels article{border:1px solid #dce3e8;margin:0 -1px -1px 0;padding:25px;min-height:220px}.subject-levels span{color:var(--blue);font-size:10px;letter-spacing:.12em;font-weight:900}.subject-levels h3{color:var(--navy);margin:30px 0 12px;font-size:20px}.subject-levels p{color:var(--muted);line-height:1.6;font-size:14px}.subject-placeholder{border-left:4px solid var(--red);background:#fff7f7;padding:22px 25px;color:var(--muted);line-height:1.7}
/* Contextual links */
.exercise-entry-panel{display:grid;grid-template-columns:.8fr 1.2fr;gap:8vw;padding:78px 7vw;border-top:1px solid #dce3e8;background:#f7f9fb}.exercise-entry-panel h2{color:var(--navy);letter-spacing:-.035em;margin:14px 0 0;font-size:clamp(32px,3.6vw,50px);line-height:1.08}.exercise-entry-panel p:not(.section-number){color:var(--muted);line-height:1.7;font-size:17px}.exercise-entry-panel .text-link{margin-top:18px}
@media(max-width:1000px){.exercises-hero,.subject-hero{grid-template-columns:1fr;background:#fff}.exercises-hero-visual{background:#eef3f6;min-height:420px;height:auto}.subject-hero-visual{min-height:360px}.exercise-hub-intro,.exercise-guidance,.exercise-next-head,.subject-intro,.subject-section,.exercise-entry-panel{grid-template-columns:1fr;gap:28px}.exercise-cards{grid-template-columns:1fr;gap:12px}.exercise-card{min-height:300px;margin:0}.exercise-variable-grid{grid-template-columns:repeat(3,1fr)}.exercise-next-grid,.subject-levels{grid-template-columns:repeat(2,1fr)}}
@media(max-width:700px){.exercises-hero-copy,.exercise-hub-intro,.exercise-cards,.exercise-behaviour,.exercise-guidance,.exercise-next,.subject-intro,.subject-section,.subject-levels,.exercise-entry-panel{padding-left:24px;padding-right:24px}.exercises-hero-copy,.subject-hero-copy{padding:72px 24px 66px}.exercises-hero-visual{padding:42px 24px;min-height:340px}.subject-hero-visual{min-height:300px}.exercise-variable-grid{grid-template-columns:1fr 1fr}.exercise-next-grid,.subject-levels{grid-template-columns:1fr}.exercise-breadcrumb{padding-left:24px;padding-right:24px}.subject-hero{background:#fff}.exercise-card{padding:28px 25px}}
@media(max-width:520px){.exercise-variable-grid{grid-template-columns:1fr}.exercise-variable-grid span{padding:15px 18px 17px}}


/* GB Exercises content-design production — V2 refinements, 2026-08-20 */
.body-region-placeholder{width:min(470px,100%);min-height:430px;border:1px dashed #aebcc8;background:rgba(255,255,255,.78);padding:42px 38px;display:flex;flex-direction:column;justify-content:center;position:relative}
.body-region-placeholder::before{content:"";position:absolute;inset:22px;border:1px solid rgba(var(--blue-rgb),.09);pointer-events:none}
.body-region-placeholder .placeholder-kicker,.illustration-placeholder>span{color:var(--blue);font-size:10px;letter-spacing:.14em;font-weight:900}
.body-region-placeholder>strong{color:var(--navy);font-size:clamp(27px,2.4vw,38px);letter-spacing:-.03em;margin-top:18px}
.body-region-placeholder>p{color:var(--muted);line-height:1.65;margin:13px 0 28px;max-width:360px}
.body-region-links{display:grid;gap:9px;position:relative;z-index:2}
.body-region-links a{display:flex;gap:14px;align-items:center;background:#fff;border-left:3px solid var(--blue);padding:13px 16px;color:var(--navy);font-weight:800}
.body-region-links a:nth-child(2){border-left-color:var(--red)}
.body-region-links b{font-size:10px;letter-spacing:.12em;color:var(--blue)}
.body-region-navigation{position:relative;width:min(590px,100%);min-height:540px;display:flex;align-items:center;justify-content:flex-start;overflow:hidden}
.body-region-navigation::before,.body-region-navigation::after{content:none}
.body-region-navigation>img{position:relative;z-index:1;width:auto;height:570px;max-width:72%;object-fit:contain;object-position:center}
.body-region-navigation .body-region-links{position:absolute;z-index:3;inset:0;display:block}
.body-region-navigation .body-region-links a{position:absolute;width:190px;display:grid;grid-template-columns:28px 1fr auto;gap:9px;align-items:center;padding:14px 15px;background:#fff;border:1px solid #dce3e8;border-left:7px solid var(--blue);box-shadow:0 10px 28px rgba(7,57,86,.09);transition:transform .2s ease,box-shadow .2s ease}
.body-region-navigation .body-region-links a:hover,.body-region-navigation .body-region-links a:focus-visible{transform:translateX(5px);box-shadow:0 14px 34px rgba(7,57,86,.15)}
.body-region-navigation .body-region-links a::before{content:none}
.body-region-navigation .body-region-links span{font-size:12px;letter-spacing:.1em;font-weight:900;color:var(--navy)}
.body-region-navigation .body-region-links i{font-style:normal;color:var(--red);font-weight:900}
.body-region-navigation .region-shoulder{right:0;top:18%}
.body-region-navigation .region-back{right:0;top:45%}
.body-region-navigation .region-core{right:0;top:70%}
.body-region-navigation .body-region-links a.region-shoulder{color:#1672ad;border-left-color:#1672ad}
.body-region-navigation .body-region-links a.region-back{color:#122878;border-left-color:#122878}
.body-region-navigation .body-region-links a.region-core{color:#e8501f;border-left-color:#e8501f}
.exercise-behaviour .behaviour-lead strong{color:#fff}
.exercise-guidance-note .text-link{display:inline;margin-left:8px}
@media(max-width:700px){.exercise-guidance-note{display:flex;flex-direction:column;align-items:flex-start;gap:10px}.exercise-guidance-note .text-link{display:inline-block;margin-left:0}}
.exercise-next-grid-three{grid-template-columns:repeat(3,1fr)}
.exercise-product-configurations{border:1px solid #dce3e8;margin:0;padding:26px;min-height:240px;display:flex;flex-direction:column}
.exercise-product-configurations>span{color:var(--blue);font-size:10px;letter-spacing:.12em;font-weight:900}
.exercise-product-configurations>strong{color:var(--navy);font-size:19px;line-height:1.35;margin-top:22px}
.exercise-product-configurations>p{color:var(--muted);font-size:14px;line-height:1.6;margin:14px 0 18px}
.product-config-links{margin-top:auto;display:flex;align-items:center;flex-wrap:wrap;gap:14px 26px}
.product-config-links a{color:var(--blue);font-size:13px;font-weight:800;border:0;border-bottom:2px solid var(--red);min-height:0;margin:0;padding:0 0 5px;display:inline-block}
.exercise-next h2 .registered-mark{font-size:.36em;line-height:0;vertical-align:super}
.subject-hero-copy>p+p{margin-top:14px}
.subject-system-note{margin-top:30px;border-left:4px solid var(--blue);background:#fff;padding:18px 22px;max-width:850px;display:grid;gap:5px}
.subject-system-note strong{color:var(--navy);font-size:14px}
.subject-system-note span{color:var(--muted);line-height:1.55;font-size:14px}
.movement-direction-list{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:9px;margin-top:26px}
.movement-direction-list span{grid-column:span 2;border:1px solid #dce3e8;background:#fff;padding:11px 12px;color:var(--navy);font-size:13px;font-weight:700}
.movement-direction-list span:nth-child(4),.movement-direction-list span:nth-child(5){grid-column:span 3}
.illustration-placeholder{border:1px dashed #aebcc8;background:#fff;padding:30px;min-height:230px;display:flex;flex-direction:column;justify-content:center;margin-top:28px}
.illustration-placeholder strong{color:var(--navy);font-size:24px;letter-spacing:-.02em;margin-top:13px}
.illustration-placeholder p{margin:10px 0 0!important;max-width:620px}
.mechanics-placeholder{min-height:260px}
.mechanics-diagram{margin:28px 0 0;border:1px solid #dce3e8;background:#fff;padding:20px}
.mechanics-diagram img{display:block;width:100%;height:auto}
.mechanics-diagram figcaption{padding:12px 8px 2px;color:var(--muted);font-size:13px;line-height:1.5;border-top:1px solid #e5eaee}
.subject-levels article>b{display:block;color:var(--navy);font-size:12px;line-height:1.5;margin-top:16px}
.exercise-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}.exercise-meta span{background:#eef3f6;color:var(--navy);padding:8px 10px;font-size:10px;letter-spacing:.1em;font-weight:900}
.exercise-visual-placeholder{min-height:360px;margin-top:0;background:#f8fafb}
.exercise-instruction-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:24px}
.exercise-instruction-grid>div{background:#fff;padding:20px 22px;border:1px solid #dce3e8}
.exercise-instruction-grid h3{color:var(--navy);font-size:15px;font-weight:700;margin:0 0 9px}
.exercise-instruction-grid ul{margin:0;padding-left:17px}.exercise-instruction-grid li{font-size:14px;line-height:1.55;margin-bottom:5px;color:var(--muted)}
.subject-professional{border-top:1px solid #dce3e8}
@media(max-width:1000px){.exercise-next-grid-three{grid-template-columns:1fr 1fr}.exercise-product-configurations{grid-column:1/-1}.body-region-placeholder{min-height:380px}.exercise-instruction-grid{grid-template-columns:1fr 1fr}.body-region-navigation{min-height:560px;width:min(620px,100%);margin-inline:auto}.body-region-navigation>img{height:550px}}
@media(max-width:700px){.body-region-placeholder{min-height:330px;padding:30px 24px}.exercise-next-grid-three{grid-template-columns:1fr}.exercise-product-configurations{grid-column:auto}.exercise-instruction-grid{grid-template-columns:1fr}.exercise-visual-placeholder{min-height:280px}.body-region-navigation{min-height:650px;align-items:flex-start;justify-content:center;overflow:visible}.body-region-navigation>img{height:430px;max-width:92%}.body-region-navigation .body-region-links{inset:auto 0 0;display:grid;gap:9px}.body-region-navigation .body-region-links a{position:relative;inset:auto;width:100%;grid-template-columns:32px 1fr auto}.body-region-navigation .body-region-links a::before{content:none}.body-region-navigation .body-region-links a:hover,.body-region-navigation .body-region-links a:focus-visible{transform:translateY(-2px)}}
@media(max-width:700px){.movement-direction-list{grid-template-columns:1fr}.movement-direction-list span,.movement-direction-list span:nth-child(4),.movement-direction-list span:nth-child(5){grid-column:auto}.mechanics-diagram{padding:10px}}


/* GB Exercises content-design production — V3 consolidated content refinements, 2026-08-20 */
.exercises-hero h1 span.heading-dot,.subject-hero h1 span.heading-dot{color:var(--red)}
.subject-hero strong{color:var(--navy)}
.subject-section p strong,.subject-intro p strong{color:var(--navy)}
.mechanics-rule{margin-top:22px!important;border-left:3px solid var(--blue);padding:14px 18px;background:#f7f9fb;color:var(--navy)!important}
.exercise-example-intro{margin:16px 0 26px!important}
.exercise-title{color:var(--navy);font-size:clamp(22px,2vw,30px);line-height:1.18;margin:28px 0 0;letter-spacing:-.025em}
.exercise-instruction-grid-five{grid-template-columns:repeat(3,1fr)}
.exercise-instruction-grid-five .instruction-focus{grid-column:1 / span 2}
.exercise-instruction-grid-five .instruction-avoid{grid-column:3}
.exercise-instruction-grid-five .instruction-focus,.exercise-instruction-grid-five .instruction-avoid{border-top:0}
@media(max-width:1000px){.exercise-instruction-grid-five{grid-template-columns:1fr 1fr}.exercise-instruction-grid-five .instruction-focus,.exercise-instruction-grid-five .instruction-avoid{grid-column:auto}}
@media(max-width:700px){.exercise-instruction-grid-five{grid-template-columns:1fr}.exercise-instruction-grid-five .instruction-focus,.exercise-instruction-grid-five .instruction-avoid{grid-column:auto}}

/* V4 — clearer exercise instruction bullets and connected progression flow */
.exercise-instruction-grid ul{
  list-style:disc outside;
  padding-left:18px;
}
.exercise-instruction-grid li::marker{
  color:var(--blue);
}

.subject-intro .section-number,.subject-section .section-number,.subject-guidance .section-number{color:var(--blue)!important}

/* Desktop: one continuous Level 1 → Level 4 progression */
.subject-levels{
  position:relative;
  padding-top:88px;
  column-gap:16px;
  row-gap:16px;
}
.subject-levels::before{content:none}
.subject-levels article{
  position:relative;
  overflow:visible;
  margin:0;
  background:
    linear-gradient(var(--blue),var(--blue)) top left / 100% 3px no-repeat,
    #fff;
}
.subject-levels article::before{
  position:absolute;
  top:-64px;
  left:50%;
  transform:translateX(-50%);
  width:42px;
  height:42px;
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  background:#fff;
  border:2px solid var(--blue);
  color:var(--navy);
  font-size:13px;
  font-weight:900;
  letter-spacing:.04em;
  z-index:2;
}
.subject-levels article:nth-child(1)::before{content:"01"}
.subject-levels article:nth-child(2)::before{content:"02"}
.subject-levels article:nth-child(3)::before{content:"03"}
.subject-levels article:nth-child(4)::before{content:"04"}
.subject-levels article:not(:last-child)::after{
  content:"→";
  position:absolute;
  top:-61px;
  right:-14px;
  color:var(--blue);
  background:#fff;
  padding:0 5px;
  font-size:20px;
  font-weight:800;
  line-height:1;
  z-index:3;
}
.subject-levels article:nth-child(4)>span::before{
  content:"ADVANCED PROGRESSION";
  position:absolute;
  top:-92px;
  left:-1px;
  transform:translateX(-50%);
  white-space:nowrap;
  color:var(--navy);
  background:#eef3f6;
  border:1px solid #dce3e8;
  padding:5px 8px;
  font-size:8px;
  line-height:1;
  letter-spacing:.1em;
  font-weight:900;
}

/* Tablet/mobile: preserve the sequence as a vertical timeline. */
@media(max-width:1000px){
  .subject-levels{
    grid-template-columns:1fr;
    padding-top:26px;
    padding-left:calc(7vw + 62px);
    gap:18px;
  }
  .subject-levels::before{
    content:"";
    position:absolute;
    left:calc(7vw + 30px);
    right:auto;
    top:28px;
    bottom:105px;
    width:2px;
    height:auto;
    background:var(--blue);
    opacity:.45;
  }
  .subject-levels article{
    margin:0;
    min-height:0;
  }
  .subject-levels article::before{
    top:24px;
    left:-33px;
    transform:translateX(-50%);
  }
  .subject-levels article:not(:last-child)::after{
    content:"↓";
    top:auto;
    bottom:-18px;
    right:auto;
    left:-40px;
    background:#fff;
    padding:2px 4px;
  }
  .subject-levels article:nth-child(4)>span::before{
    top:-17px;
    left:0;
    transform:none;
  }
}
@media(max-width:700px){
  .subject-levels{
    padding-left:72px;
    padding-right:24px;
  }
}


/* V12 — two-area architecture, combined Back & Core page, reader-facing exercise detail */
.exercise-cards{grid-template-columns:repeat(2,1fr)}
.body-region-navigation .region-shoulder{right:0;top:27%}
.body-region-navigation .region-back-core{right:0;top:58%}
.body-region-navigation .body-region-links a.region-back-core{color:#122878;border-left-color:#122878}
.subject-hero-textonly{grid-template-columns:1fr;background:#fff}
.subject-hero-textonly .subject-hero-copy{max-width:1180px;padding-right:7vw}
.subject-progression-intro{padding-bottom:42px}
.subject-levels{padding-top:72px}
.subject-levels article:nth-child(4)>span::before{left:-8px}
.exercise-overview-card{background:#fff;border:1px solid #dce3e8;padding:30px 32px}
.exercise-overview-kicker,.foot-position-reference span,.back-core-emphasis-grid span{display:block;color:var(--blue);font-size:10px;letter-spacing:.14em;font-weight:900}
.exercise-overview-card h3{color:var(--navy);font-size:clamp(22px,2vw,30px);margin:12px 0 18px;letter-spacing:-.02em}
.exercise-overview-card p{color:var(--muted);line-height:1.7;margin:0 0 14px!important}
.exercise-overview-card p strong{color:var(--navy)}
.exercise-overview-priority{border-left:3px solid var(--blue);padding:10px 0 10px 16px;margin-top:20px!important}
.foot-position-reference{display:grid;grid-template-columns:1fr minmax(340px,360px);gap:24px;align-items:center;background:#fff;border:1px solid #dce3e8;padding:24px 28px;margin-top:14px}
.foot-position-reference strong{display:block;color:var(--navy);font-size:17px;margin:10px 0 8px}
.foot-position-reference p{color:var(--muted);font-size:13px;line-height:1.6;margin:0!important}
.foot-position-reference-visuals{display:flex;gap:14px;justify-self:center;align-items:flex-start}
.foot-position-reference-visuals figure{margin:0;text-align:center}
.foot-position-reference img{width:150px;height:auto;display:block;border:1px solid #e2e7eb;background:#fff}
.foot-position-reference-visuals figcaption{margin-top:8px;color:var(--muted);font-size:12px;font-weight:700;letter-spacing:.02em}
.foot-position-guidance{grid-column:1/-1;border-top:1px solid #e2e7eb;padding-top:16px;margin-top:2px;display:flex;gap:10px 18px;align-items:baseline;flex-wrap:wrap}
.foot-position-guidance strong{margin:0;color:var(--navy);font-size:13px}
.foot-position-guidance span{display:block;color:var(--muted);font-size:13px;line-height:1.6;font-weight:400;letter-spacing:0}
.back-core-emphasis-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:24px 0}
.back-core-emphasis-grid article{border:1px solid #dce3e8;background:#fff;padding:22px}
.back-core-emphasis-grid strong{display:block;color:var(--navy);font-size:16px;line-height:1.4;margin:10px 0}
.back-core-emphasis-grid p{font-size:13px;margin:0!important}
.movement-family-copy p{color:var(--muted);line-height:1.75;margin:0 0 18px}
@media(max-width:1000px){
  .exercise-cards{grid-template-columns:1fr}
  .subject-progression-intro{padding-bottom:30px}
  .subject-levels{padding-top:26px}
  .subject-levels article:nth-child(4)>span::before{left:0}
}
@media(max-width:700px){
  .foot-position-reference{grid-template-columns:1fr;gap:18px;padding:22px}
  .foot-position-reference-visuals{justify-self:start;flex-wrap:wrap;gap:12px}
  .foot-position-reference img{width:140px}
  .back-core-emphasis-grid{grid-template-columns:1fr}
}

/* V17 — combined Back & Core marker and front-core clarification */
.body-region-navigation .body-region-links a.region-back-core{border-left-color:transparent}
.body-region-navigation .body-region-links a.region-back-core::before{content:"";position:absolute;left:-7px;top:-1px;bottom:-1px;width:7px;background:linear-gradient(to bottom,#122878 0 50%,#e8501f 50% 100%)}
.core-front-inset{position:absolute;z-index:2;left:50%;top:53%;width:88px;background:rgba(255,255,255,.94);border:1px solid #dce3e8;box-shadow:0 8px 22px rgba(7,57,86,.08);padding:7px 7px 5px;text-align:center}
.core-front-inset img{display:block;width:100%;height:auto}
.core-front-inset span{display:block;margin-top:3px;color:var(--muted);font-size:8px;letter-spacing:.14em;font-weight:900}
.body-region-note{max-width:520px;margin:8px 0 0;color:var(--muted);font-size:11px;line-height:1.55}
@media(max-width:1000px){.core-front-inset{left:49%;top:54%}}
@media(max-width:700px){.core-front-inset{left:auto;right:14px;top:44%;width:76px}.body-region-note{margin-top:12px;font-size:11px}}