:root{
  --bg:#070707;
  --surface:#101010;
  --surface-2:#171717;
  --line:#2a2a2a;
  --text:#f5f5f2;
  --muted:#a8a8a4;
  --accent:#d01416;
  --accent-2:#ff3437;
  --max:1180px;
  --radius:22px;
  --shadow:0 24px 70px rgba(0,0,0,.38);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--bg)}
body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.55;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input,textarea,select{font:inherit}
button{cursor:pointer}
.container{width:min(calc(100% - 40px),var(--max));margin-inline:auto}
.eyebrow{font-size:.9rem;font-weight:800;letter-spacing:.18em;text-transform:uppercase;color:#e84b4d;margin:0 0 14px}
.eyebrow-large{font-size:.9rem;letter-spacing:.14em;margin-bottom:16px}
.kicker{display:inline-flex;align-items:center;gap:10px;color:#c7c7c3;font-size:1rem;font-weight:700;letter-spacing:.09em;text-transform:uppercase}
.kicker::before{content:"";width:34px;height:2px;background:var(--accent)}
.display{font-size:clamp(3.2rem,7vw,7.4rem);line-height:.88;letter-spacing:-.06em;text-transform:uppercase;margin:0;font-weight:900}
.hero-entire{font-style:italic;color:var(--text)}
h1,h2,h3,p{margin-top:0}
h2{font-size:clamp(2.25rem,4.8vw,4.6rem);line-height:.99;letter-spacing:-.015em;margin-bottom:20px;text-transform:uppercase}
h3{font-size:1.25rem;line-height:1.15;margin-bottom:10px}
.lead{font-size:clamp(1.08rem,1.7vw,1.35rem);color:#d4d4cf;max-width:720px}
.muted{color:var(--muted)}
.integration-copy p{margin-bottom:10px}
.integration-list{margin:0;padding-left:1.25rem;color:var(--muted)}
.integration-list li{margin:5px 0;padding-left:3px}
.red{color:var(--accent-2)}
.section{padding:110px 0;position:relative}
.section-tight{padding:76px 0}
.section-border{border-top:2px solid #484848}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 22px;border:1px solid transparent;border-radius:999px;text-transform:uppercase;letter-spacing:.075em;font-weight:850;font-size:.78rem;transition:.2s ease;white-space:nowrap}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 10px 34px rgba(208,20,22,.24)}
.btn-primary:hover{background:#e31b1e;transform:translateY(-2px)}
.btn-secondary{border-color:#4a4a4a;background:rgba(16,16,16,.65);backdrop-filter:blur(8px)}
.btn-secondary:hover{border-color:#7b7b7b;background:#1a1a1a}
.btn-text{padding:0;min-height:auto;border-radius:0;border:0;color:#fff;gap:10px}
.btn-text::after{content:"→";color:var(--accent-2);font-size:1.1rem;transition:transform .2s ease}
.btn-text:hover::after{transform:translateX(4px)}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}

/* header */
.site-header{height:82px;position:fixed;inset:0 0 auto;z-index:50;border-bottom:1px solid rgba(255,255,255,.07);background:rgba(7,7,7,.82);backdrop-filter:blur(16px)}
.nav{height:82px;display:flex;align-items:center;justify-content:space-between;gap:30px}
.brand{display:flex;align-items:center;gap:12px;min-width:max-content}
.brand-mark{width:42px;height:42px;object-fit:contain;filter:drop-shadow(0 3px 14px rgba(0,0,0,.25))}
.brand-copy{display:flex;flex-direction:column;line-height:1}
.brand-copy strong{font-size:.96rem;letter-spacing:.03em;font-style:italic}
.brand-copy small{font-size:.54rem;letter-spacing:.22em;color:#b9b9b5;margin-top:5px}
.nav-links{display:flex;align-items:center;gap:28px;font-size:.76rem;font-weight:760;letter-spacing:.07em;text-transform:uppercase}
.nav-links a:not(.btn){color:#c8c8c4;transition:.2s ease}
.nav-links a:not(.btn):hover,.nav-links a.active:not(.btn){color:#fff}
.menu-toggle{display:none;width:44px;height:44px;background:none;border:0;padding:10px}
.menu-toggle span{display:block;height:2px;background:#fff;margin:6px 0;border-radius:2px}
.mobile-menu{display:none}

/* hero */
.hero{min-height:860px;height:100svh;display:flex;align-items:flex-end;padding:140px 0 72px;position:relative;isolation:isolate;overflow:hidden}
.hero-media{position:absolute;inset:0;z-index:-3;background:#070707}
.hero-media img{width:100%;height:100%;object-fit:cover;object-position:70% center;filter:brightness(.88)}
.hero::before{content:"";position:absolute;inset:0;z-index:-2;background:linear-gradient(90deg,rgba(5,5,5,.96) 0%,rgba(5,5,5,.74) 37%,rgba(5,5,5,.14) 70%),linear-gradient(0deg,#070707 0%,rgba(7,7,7,0) 36%)}
.hero::after{content:"";position:absolute;inset:auto auto 0 0;width:46vw;height:50vh;z-index:-1;background:radial-gradient(circle at bottom left,rgba(208,20,22,.18),transparent 60%)}
.hero-content{max-width:820px}
.hero .lead{max-width:660px;margin:24px 0 0;color:#d5d5d1}
.hero .micro{margin-top:26px;color:#999994;font-size:.82rem;letter-spacing:.04em}
.hero-label{position:absolute;right:30px;bottom:44px;writing-mode:vertical-rl;transform:rotate(180deg);font-size:.68rem;letter-spacing:.26em;text-transform:uppercase;color:#a4a49f}

/* grids */
.split{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
.split-60{grid-template-columns:1.15fr .85fr}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:46px}
.card{padding:30px;border:2px solid #484848;background:linear-gradient(145deg,#121212,#0d0d0d);border-radius:var(--radius);min-height:225px;position:relative;overflow:hidden}
.card::after{content:"";width:85px;height:85px;position:absolute;right:-25px;bottom:-30px;border:1px solid #303030;border-radius:50%}
.card-num{display:block;color:#777772;font-size:.72rem;letter-spacing:.15em;margin-bottom:58px}
.card p{color:#aaa9a5;margin-bottom:0}
.icon-dot{width:10px;height:10px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 7px rgba(208,20,22,.12);margin-bottom:28px}

/* curve visual */
.curve-panel{border:2px solid #484848;border-radius:28px;overflow:hidden;background:#0d0d0d;box-shadow:var(--shadow)}
.curve-head{display:flex;justify-content:space-between;align-items:center;padding:24px 26px;border-bottom:2px solid #484848;font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:#9f9f9a}
.curve-plot{padding:28px 28px 18px}
.curve-legend{display:flex;gap:20px;flex-wrap:wrap;padding:0 28px 26px;color:#aaa9a5;font-size:.78rem}
.legend-item{display:flex;align-items:center;gap:8px}
.legend-line{width:28px;height:3px;background:#777}
.legend-line.redline{background:var(--accent)}
.axis-label{fill:#7a7a76;font-size:12px;font-family:Inter,system-ui,sans-serif}

/* media */
.media-frame{position:relative;border-radius:30px;overflow:hidden;border:1px solid #2a2a2a;background:#111;box-shadow:var(--shadow)}
.media-frame img{width:100%;aspect-ratio:4/5;object-fit:cover}
.media-frame.landscape img{aspect-ratio:16/10}
.media-frame.natural-photo img{display:block;width:100%;height:auto;aspect-ratio:auto}
.media-frame::after{content:"";position:absolute;inset:0;box-shadow:inset 0 0 0 1px rgba(255,255,255,.03);pointer-events:none}
.media-caption{position:absolute;left:18px;bottom:18px;background:rgba(8,8,8,.78);border:1px solid rgba(255,255,255,.13);backdrop-filter:blur(10px);padding:11px 14px;border-radius:12px;font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:#ddd}

/* stat / process */
.process{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;background:#484848;border:2px solid #484848;border-radius:24px;overflow:hidden;margin-top:46px}
.process-step{background:#0d0d0d;padding:35px;min-height:270px}
.process-step .n{font-size:4.5rem;font-weight:900;line-height:1;color:#252525;letter-spacing:-.07em;margin-bottom:35px}
.process-step p{color:#aaa9a5;margin-bottom:0}
.formula{display:flex;align-items:center;justify-content:center;gap:18px;flex-wrap:wrap;margin-top:35px;font-size:clamp(1.2rem,2vw,1.7rem);font-weight:850;text-transform:uppercase;letter-spacing:-.02em}
.formula .plus{color:#676762;font-weight:400}
.formula .equals{color:var(--accent);font-weight:400}

/* statement */
.statement{padding:120px 0;text-align:center;background:linear-gradient(180deg,#0b0b0b,#070707);border-block:2px solid #484848}
.statement h2{max-width:1030px;margin:0 auto 20px}
.statement p{margin:0 auto;max-width:700px;color:#a8a8a4}

/* applications */
.app-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:44px}
.app-card{border:2px solid #484848;border-radius:24px;padding:36px;min-height:250px;background:#0d0d0d;display:flex;flex-direction:column;justify-content:space-between;transition:.2s ease}
.app-card:hover{transform:translateY(-3px);border-color:#454545}
.app-card .tag{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:#d34a4c}
.app-card p{color:#a9a9a5;max-width:500px;margin:18px 0 0}

/* product feature */
.specs{display:grid;grid-template-columns:repeat(2,1fr);gap:0;border-top:2px solid #484848;margin-top:35px}
.spec{padding:18px 0;border-bottom:2px solid #484848}
.spec:nth-child(odd){padding-right:20px}
.spec:nth-child(even){padding-left:20px;border-left:2px solid #484848}
.spec strong{display:block;font-size:.86rem;margin-bottom:3px}
.spec span{color:#8e8e89;font-size:.82rem}

/* CTA */
.cta{position:relative;overflow:hidden;border-block:1px solid #252525;background:#0c0c0c}
.cta::before{content:"";position:absolute;width:480px;height:480px;right:-180px;top:-180px;border-radius:50%;background:radial-gradient(circle,rgba(208,20,22,.2),transparent 66%)}
.cta-inner{padding:100px 0;position:relative}
.cta h2{max-width:840px}

/* footer */
.footer{padding:60px 0 28px;border-top:2px solid #484848;background:#080808}
.footer-main{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:60px;padding-bottom:46px}
.footer-logo{width:220px;margin-bottom:20px}
.footer p{color:#8e8e89;font-size:.86rem;max-width:410px}
.footer h4{font-size:.7rem;letter-spacing:.15em;text-transform:uppercase;color:#787873;margin:0 0 16px}
.footer-links{display:flex;flex-direction:column;gap:10px;font-size:.88rem;color:#c1c1bd}
.footer-bottom{border-top:1px solid #202020;padding-top:22px;display:flex;justify-content:space-between;gap:20px;color:#666661;font-size:.74rem}

/* interior pages */
.page-hero{padding:180px 0 86px;border-bottom:2px solid #484848;position:relative;overflow:hidden}
.page-hero::after{content:"";position:absolute;width:550px;height:550px;right:-200px;top:-220px;border-radius:50%;background:radial-gradient(circle,rgba(208,20,22,.14),transparent 65%);pointer-events:none}
.page-hero h1{font-size:clamp(2.4rem,4.8vw,4.5rem);line-height:1.02;letter-spacing:-.06em;text-transform:uppercase;margin:0;max-width:970px}
.page-hero .lead{margin-top:28px}
.feature-list{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:40px}
.feature{border-top:2px solid #484848;padding:24px 0}
.feature:nth-child(odd){padding-right:30px}
.feature:nth-child(even){padding-left:30px;border-left:2px solid #484848}
.feature p{color:#9f9f9a;margin:8px 0 0}
.quote{font-size:clamp(2rem,4vw,4rem);line-height:1.05;letter-spacing:-.04em;font-weight:850;max-width:1000px}

/* forms */
.form-wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px}
.form-card{background:#101010;border:2px solid #484848;padding:34px;border-radius:24px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:7px}
.field.full{grid-column:1/-1}
.field label{font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:#999994}
.field input,.field textarea,.field select{width:100%;background:#090909;border:1px solid #323232;border-radius:12px;color:#fff;padding:14px 15px;outline:none;transition:border .2s ease}
.field input:focus,.field textarea:focus,.field select:focus{border-color:#696969}
.field textarea{min-height:130px;resize:vertical}
.form-note{font-size:.875rem;color:#aaa9a5;margin:14px 0 0;overflow-wrap:anywhere}.form-note a{text-decoration:underline;text-underline-offset:3px}
[data-demo-form] button:disabled{opacity:.65;cursor:wait}.form-status[data-state="error"]{color:#ffb4b4}.form-status[data-state="success"]{color:#e8e8e3}
.form-status{display:none;margin-top:14px;padding:12px 14px;border-radius:10px;background:#151515;border:1px solid #2f2f2f;color:#bbb;font-size:.8rem}
.form-status.show{display:block}

/* utility */
.pill-row{display:flex;gap:9px;flex-wrap:wrap;margin-top:24px}
.pill{border:1px solid #333;border-radius:999px;padding:8px 12px;font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;color:#aaa}
.note{padding:18px 20px;border-left:3px solid var(--accent);background:#101010;color:#a8a8a4;font-size:.86rem;margin-top:28px}
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}
.reveal.visible{opacity:1;transform:none}

@media (max-width:980px){
  .nav-links{display:none}.menu-toggle{display:block}
  .mobile-menu.open{display:flex;position:fixed;top:82px;left:0;right:0;background:#0a0a0a;border-bottom:1px solid #292929;padding:24px 20px;flex-direction:column;gap:18px;z-index:49;text-transform:uppercase;font-size:.82rem;font-weight:750;letter-spacing:.08em}
  .split,.split-60,.form-wrap{grid-template-columns:1fr;gap:45px}
  .cards{grid-template-columns:1fr 1fr}
  .process{grid-template-columns:1fr}.process-step{min-height:0}
  .footer-main{grid-template-columns:1fr 1fr}.footer-main>div:first-child{grid-column:1/-1}
  .hero{min-height:780px}.hero::before{background:linear-gradient(90deg,rgba(5,5,5,.91),rgba(5,5,5,.42)),linear-gradient(0deg,#070707 0%,rgba(7,7,7,.08) 55%)}
  .hero-label{display:none}
}
@media (max-width:680px){
  .container{width:min(calc(100% - 28px),var(--max))}
  .section{padding:78px 0}.section-tight{padding:56px 0}
  .site-header,.nav{height:72px}.mobile-menu.open{top:72px}
  .brand-mark{width:36px;height:36px}.brand-copy strong{font-size:.83rem}.brand-copy small{font-size:.47rem}
  .hero{height:auto;min-height:780px;padding:128px 0 52px;align-items:flex-end}.hero-media img{object-position:62% center}.hero::before{background:linear-gradient(0deg,#070707 3%,rgba(5,5,5,.54) 58%,rgba(5,5,5,.38))}
  .display{font-size:clamp(3rem,15vw,5rem)}
  .cards,.app-grid,.feature-list,.form-grid{grid-template-columns:1fr}
  .card{min-height:0}.card-num{margin-bottom:38px}
  .feature:nth-child(odd),.feature:nth-child(even){padding-left:0;padding-right:0;border-left:0}
  .specs{grid-template-columns:1fr}.spec:nth-child(odd),.spec:nth-child(even){padding:17px 0;border-left:0}
  .footer-main{grid-template-columns:1fr;gap:36px}.footer-main>div:first-child{grid-column:auto}.footer-bottom{flex-direction:column}
  .page-hero{padding:140px 0 68px}
  .curve-plot{padding:18px 12px 8px}.curve-head,.curve-legend{padding-left:18px;padding-right:18px}
}
.brand-mark-wrap{width:46px;height:46px;border-radius:10px;background:#fff;display:grid;place-items:center;padding:4px;overflow:hidden}
.brand-mark-wrap .brand-mark{width:100%;height:100%}
.footer-logo-panel{display:inline-flex;background:#fff;border-radius:14px;padding:10px 12px;margin-bottom:20px}
.footer-logo{width:220px;margin:0}
@media(max-width:680px){.brand-mark-wrap{width:39px;height:39px;border-radius:9px}}


/* V4 sales / education additions */
/* Product photography and accommodating-resistance education */
#traditional-ar{scroll-margin-top:100px}
.ar-methods,.equipment-gallery,.ar-preview{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:40px}
.photo-story{margin:0;background:#101010;border:2px solid #484848;border-radius:22px;overflow:hidden;min-width:0}
.photo-story>img{width:100%;height:auto;aspect-ratio:16/9;object-fit:cover}
.ar-methods .photo-story>img{display:block;border-radius:20px}
.photo-story figcaption{padding:26px}
.photo-story figcaption p{color:#aaa9a5;margin-bottom:0;font-size:1rem}
.photo-story .comparison-label{margin-bottom:14px}
.ar-takeaway{display:grid;grid-template-columns:.8fr 1.2fr;gap:30px;margin-top:28px;padding:28px 0;border-block:2px solid #484848}
.ar-takeaway h3{margin:0;font-size:1.5rem}.ar-takeaway p{margin:0;color:#b6b6b1}
.source-note{margin-top:22px;font-size:.875rem;color:#aaa9a5}.source-note a{text-decoration:underline;text-underline-offset:4px}
.equipment-gallery .photo-story>img{display:block;width:100%;height:auto;aspect-ratio:4/3;object-fit:contain;background:#111;border-radius:21px}
.equipment-gallery .photo-story.side-view>img{object-fit:contain;object-position:center}
.ar-preview .photo-story>img{display:block;width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;border-radius:20px}
.ar-preview .photo-story.product-photo>img{object-fit:contain;background:#111}
.ar-methods .reveal,.equipment-gallery .reveal,.ar-preview .reveal{opacity:1;transform:none}
.media-frame.full-rack img{aspect-ratio:3/4;object-fit:contain;background:#111}
@media(max-width:680px){.ar-methods,.equipment-gallery,.ar-preview,.ar-takeaway{grid-template-columns:1fr}.photo-story figcaption{padding:22px}.ar-takeaway{gap:12px}.photo-story>img{height:auto}}

.hero-support{max-width:650px;margin:10px 0 0;color:#aaa9a5;font-size:.98rem}
.narrow-copy{max-width:840px}
.comparison-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:42px}
.comparison-card{border:2px solid #484848;border-radius:22px;padding:30px;background:#0d0d0d;min-height:230px}
.comparison-card.accent-card{border-color:rgba(255,52,55,.5);background:linear-gradient(145deg,rgba(208,20,22,.12),#0d0d0d 62%)}
.comparison-label{display:block;color:#d34a4c;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;font-weight:800;margin-bottom:42px}
.comparison-card p{color:#aaa9a5;margin-bottom:0}
.process-four{grid-template-columns:repeat(4,1fr)}
.principle-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:26px}
.principle-row.centered{justify-content:center;margin-top:34px}
.principle-row span{border:1px solid #3b3b3b;border-radius:999px;padding:9px 14px;font-size:.72rem;letter-spacing:.11em;text-transform:uppercase;font-weight:800;color:#d2d2ce;background:#0c0c0c}

.load-stack-panel{border:2px solid #484848;border-radius:26px;background:#0d0d0d;padding:0 28px 28px;box-shadow:var(--shadow)}
.load-stack-head{display:flex;justify-content:space-between;gap:16px;margin:0 -28px 26px;padding:22px 28px;border-bottom:2px solid #484848;font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:#9f9f9a}
.load-row{display:grid;grid-template-columns:76px 1fr;gap:16px;align-items:center;margin:22px 0}
.load-stage{font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:#b6b6b1}
.load-track{height:34px;display:flex;background:#090909;border:1px solid #252525;border-radius:9px;overflow:hidden}
.load-base{display:block;width:48%;height:100%;background:#666661}
.load-band{display:block;height:100%;background:linear-gradient(90deg,var(--accent),var(--accent-2))}
.band-low{width:7%}.band-mid{width:20%}.band-high{width:37%}
.load-key{display:flex;gap:18px;flex-wrap:wrap;margin-top:24px;padding-top:18px;border-top:2px solid #484848;color:#999994;font-size:.76rem}
.load-key span{display:flex;align-items:center;gap:8px}.load-key i{width:24px;height:4px;display:inline-block}.key-base{background:#666661}.key-band{background:var(--accent-2)}

.compare-table,.spec-table{border:2px solid #484848;border-radius:22px;overflow:hidden;margin-top:42px;background:#0d0d0d}
.compare-row,.spec-row{display:grid;grid-template-columns:.8fr 1fr 1fr;border-top:2px solid #484848}
.compare-row:first-child,.spec-row:first-child{border-top:0}
.compare-row>* ,.spec-row>*{padding:18px 20px;border-left:2px solid #484848}
.compare-row>*:first-child,.spec-row>*:first-child{border-left:0}
.compare-head,.spec-head{background:#121212;color:#9d9d98;font-size:.72rem;letter-spacing:.11em;text-transform:uppercase;font-weight:800}
.compare-row strong,.spec-row strong{font-size:.88rem}
.compare-row span,.spec-row span{color:#aaa9a5;font-size:.86rem}
.spec-row{grid-template-columns:minmax(0,.78fr) minmax(0,1.9fr);align-items:stretch}
.status-pill{font-style:normal;display:inline-flex;border:1px solid #474747;border-radius:999px;padding:5px 9px;font-size:.66rem;text-transform:uppercase;letter-spacing:.08em;color:#b5b5b0;background:#111}
.status-pill.ready{border-color:rgba(255,52,55,.42);color:#f0b2b3;background:rgba(208,20,22,.08)}

.buyer-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:34px}
.buyer-item{border-top:2px solid #484848;padding:20px 0 4px}
.buyer-item p{color:#9f9f9a;margin-bottom:0}
.research-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:42px}
.research-card{border:2px solid #484848;border-radius:20px;padding:26px;background:#0d0d0d;min-height:230px}
.research-card>span{display:block;color:#55554f;font-weight:900;font-size:2.1rem;letter-spacing:-.05em;margin-bottom:32px}
.research-card p{color:#9f9f9a;margin-bottom:0}

@media (max-width:1120px){
  .nav-links{display:none}.menu-toggle{display:block}
  .mobile-menu.open{display:flex;position:fixed;top:82px;left:0;right:0;background:#0a0a0a;border-bottom:1px solid #292929;padding:24px 20px;flex-direction:column;gap:18px;z-index:49;text-transform:uppercase;font-size:.82rem;font-weight:750;letter-spacing:.08em}
}
@media (max-width:980px){
  .process-four{grid-template-columns:1fr 1fr}
  .comparison-grid{grid-template-columns:1fr}
  .research-grid{grid-template-columns:1fr 1fr}
  .compare-row{grid-template-columns:1fr 1fr}
  .compare-head span:first-child{display:none}
  .compare-row strong{grid-column:1/-1;border-left:0;border-bottom:2px solid #484848;background:#111}
  .spec-row span:nth-child(3){border-left:2px solid #484848}
}
@media (max-width:680px){
  .hero-support{font-size:.9rem}
  .process-four,.research-grid,.buyer-grid{grid-template-columns:1fr}
  .load-stack-panel{padding:0 18px 22px}.load-stack-head{margin:0 -18px 20px;padding:18px;flex-direction:column}.load-row{grid-template-columns:62px 1fr;gap:10px}.load-track{height:28px}
  .compare-row,.spec-row{grid-template-columns:1fr}
  .compare-head,.spec-head{display:none}
  .compare-row>* ,.spec-row>*{border-left:0;border-top:2px solid #484848;padding:14px 16px}
  .compare-row>*:first-child,.spec-row>*:first-child{border-top:0}
  .spec-row span:nth-child(3){border-left:0}
  .comparison-card{min-height:0}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}.btn,.app-card{transition:none}
}

/* Clearer panel outlines across all pages. */
.card,.curve-panel,.media-frame,.process,.app-card,.form-card,.photo-story,.comparison-card,.load-stack-panel,.compare-table,.spec-table,.research-card{border-width:2px;border-color:#484848}

/* Educational guide */
.guide-copy{max-width:900px}.guide-copy p{font-size:1.0625rem;color:#c2c2bd}.guide-copy h2{font-size:clamp(2rem,4vw,3.5rem)}
.guide-jumps{display:flex;flex-wrap:wrap;gap:12px 24px;margin-top:30px}.guide-jumps a,.guide-source{text-decoration:underline;text-underline-offset:4px}
.guide-steps{padding-left:1.5rem}.guide-steps li{padding:24px 0 12px 12px;border-top:2px solid #484848}.guide-steps li::marker{color:#ff3437;font-weight:800}
.guide-faq details{padding:22px 24px;border:2px solid #484848;border-radius:20px;background:#101010;margin-bottom:16px}.guide-faq summary{cursor:pointer;font-size:1.125rem;font-weight:750}.guide-faq details p{margin:18px 0 0}.guide-faq summary:focus-visible,.guide-jumps a:focus-visible{outline:2px solid #ff3437;outline-offset:5px}
[id]{scroll-margin-top:100px}@media(max-width:680px){.guide-faq details{padding:20px 18px}.guide-jumps{flex-direction:column;align-items:flex-start}}

/* Research study */
.research-media-stack{display:grid;gap:24px;min-width:0}
.study-panel{margin-top:38px;border:2px solid #484848;border-radius:22px;overflow:hidden;background:#0d0d0d}
.study-grid{display:grid;grid-template-columns:1fr 1fr}.study-protocol,.study-results,.study-interpretation,.study-citation{padding:32px}
.study-results{border-left:2px solid #484848}.study-panel p{font-size:1rem;line-height:1.7;color:#c2c2bd}.study-panel p:last-child{margin-bottom:0}.study-panel .eyebrow{color:var(--accent-2)}
.study-panel h3{font-size:1.35rem;line-height:1.35}.study-results table{width:100%;border-collapse:collapse;font-size:1rem}.study-results caption{text-align:left;font-size:1.35rem;font-weight:750;margin-bottom:20px}
.study-results th,.study-results td{padding:15px 12px;text-align:left;border:2px solid #484848}.study-results thead th{color:#c2c2bd;font-size:.875rem}.study-results td{white-space:nowrap}.study-highlight{background:#211011}.study-highlight td:last-child{color:#fff;font-weight:800}
.study-result-note{margin-top:22px}.study-interpretation,.study-citation{border-top:2px solid #484848}.study-interpretation h3:not(:first-child){margin-top:28px}.study-citation p,.study-link-context{font-size:.875rem}.study-citation a{display:inline-block;margin-top:18px}.study-citation a:focus-visible{outline:2px solid var(--accent-2);outline-offset:5px}
@media(max-width:900px){.study-grid{grid-template-columns:1fr}.study-results{border-left:0;border-top:2px solid #484848}}
@media(max-width:680px){.study-protocol,.study-results,.study-interpretation,.study-citation{padding:22px 18px}.study-results th,.study-results td{padding:12px 8px;font-size:.875rem}}

/* Founder story */
.founder-layout{display:grid;grid-template-columns:minmax(0,.75fr) minmax(0,1.25fr);gap:70px;align-items:start}.founder-heading{position:sticky;top:112px}.founder-heading h2{font-size:clamp(2.1rem,3.8vw,3.7rem)}.founder-byline{font-size:1.15rem;font-weight:750;margin-top:28px}.founder-byline span{font-size:1rem;font-weight:400;color:#aaa9a5}.founder-jump{text-decoration:underline;text-underline-offset:5px}.founder-prose{max-width:700px}.founder-prose p{font-size:1.125rem;line-height:1.8;color:#c9c9c4;margin-bottom:24px}.founder-prose strong{color:#f5f5f2}.founder-prose p:has(>strong:only-child){padding:24px 0 24px 24px;border-left:3px solid var(--accent-2);font-size:1.4rem;line-height:1.5;margin-block:36px}
@media(max-width:900px){.founder-layout{grid-template-columns:1fr;gap:32px}.founder-heading{position:static}.founder-prose{max-width:none}}

/* V2 product gallery */
.product-intro{padding-top:140px}.product-layout{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:60px;align-items:start}.product-copy{padding-top:22px}.product-copy h1{font-size:clamp(2.5rem,4.1vw,4rem);line-height:1.02}.product-copy>p:not(.eyebrow){color:#c2c2bd}.product-gallery{min-width:0}.gallery-stage{margin:0;border:2px solid #484848;border-radius:22px;overflow:hidden;background:#101215}.gallery-stage>img{width:100%;height:540px;object-fit:contain}.gallery-stage figcaption{padding:14px 18px;border-top:2px solid #484848;font-size:.9rem}.gallery-controls{display:flex;align-items:center;justify-content:space-between;margin:14px 0;color:#c2c2bd}.gallery-controls button{width:46px;height:44px;background:#171717;color:white;border:2px solid #484848;border-radius:10px;font-size:1.3rem}.gallery-thumbs{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:9px}.gallery-thumbs button{padding:5px;background:#111;color:#ccc;border:2px solid #484848;border-radius:10px;min-width:0}.gallery-thumbs img{width:100%;height:70px;object-fit:contain}.gallery-thumbs span{display:block;font-size:.875rem;line-height:1.25;padding:7px 0}.gallery-thumbs button[aria-pressed=true]{border-color:var(--accent-2);color:white}.product-gallery button:focus-visible{outline:3px solid white;outline-offset:3px}.product-facts{margin:28px 0}.product-facts>div{display:flex;justify-content:space-between;gap:20px;padding:16px 0;border-top:2px solid #484848}.product-facts strong{white-space:nowrap}.product-facts span{text-align:right;color:#aaa;max-width:230px}
@media(max-width:900px){.product-layout{grid-template-columns:1fr;gap:32px}.product-copy{grid-row:1}.product-intro{padding-top:120px}.gallery-stage>img{height:480px}}@media(max-width:560px){.gallery-stage>img{height:370px}.gallery-thumbs{gap:5px}.gallery-thumbs img{height:50px}.gallery-thumbs span{font-size:.875rem}.product-facts>div{flex-wrap:wrap}.product-facts span{text-align:left}}

/* V2 feature stories and educational content */
.machine-feature{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:70px;align-items:center;padding:70px 0;border-bottom:2px solid #484848}.machine-feature:last-child{border-bottom:0;padding-bottom:0}.feature-photo{margin:0;min-width:0;border:2px solid #484848;border-radius:22px;overflow:hidden;background:#101215}.feature-photo img{width:100%;height:auto;max-height:620px;object-fit:contain}.feature-reverse .feature-photo{order:2}.feature-prose h2{font-size:clamp(2rem,3.5vw,3rem)}.feature-prose h3{margin-top:28px}.feature-prose p,.editorial-copy p,.science-grid p,.rehab-workflow p{color:#c2c2bd;font-size:1rem;line-height:1.75}.launch-heading{display:flex;justify-content:space-between;gap:25px;align-items:end}.launch-heading h2{font-size:clamp(2rem,3.5vw,3rem)}.launch-poster{position:relative;aspect-ratio:16/9;border:2px solid #484848;border-radius:22px;overflow:hidden;background:#101010}.launch-poster>img{width:100%;height:100%;object-fit:cover;opacity:.62}.launch-poster>div{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;align-items:flex-start;padding:6%;background:linear-gradient(90deg,rgba(0,0,0,.82),transparent)}.launch-poster p{font-size:clamp(1.8rem,4.8vw,4rem);line-height:1.05;text-transform:uppercase;font-weight:900}.launch-poster strong{color:#ff3437}.video-pending{border:1px solid #777;border-radius:40px;padding:10px 16px;font-size:.875rem;background:#101010}.editorial-split{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:80px}.editorial-split h2{font-size:clamp(2rem,3.4vw,3rem);overflow-wrap:break-word}.science-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px;margin-top:44px}.science-grid article{border-top:2px solid #484848;padding-top:26px}.science-grid h3{font-size:1.4rem}.evidence-strip{margin-top:40px;background:#111;border-left:3px solid #ff3437;padding:28px 32px}.evidence-strip>strong{font-size:1.25rem}.evidence-strip p{margin:16px 0;color:#c2c2bd}.profile-lab{display:grid;grid-template-columns:1fr 1.1fr;border:2px solid #484848;border-radius:22px;margin-top:36px;overflow:hidden;background:#111}.profile-controls{padding:32px}.profile-controls label{display:block;line-height:1.7}.profile-controls output{display:block;color:#ff3437;font-size:2rem;font-weight:800}.profile-controls input{width:100%;accent-color:#ff3437;margin:20px 0;min-height:32px}.profile-controls input:focus-visible{outline:2px solid white;outline-offset:4px}.profile-controls>p{font-size:.875rem;color:#aaa;margin:20px 0 0}.profile-readings{display:flex;gap:35px}.profile-readings strong{display:block;font-size:2rem}.profile-readings span{font-size:.875rem;color:#c2c2bd}.profile-result{border-left:2px solid #484848;padding:26px 24px;display:flex;flex-direction:column;justify-content:center;min-width:0}.profile-result svg{width:100%;height:auto}.profile-result>p{text-align:center;margin:20px 0 0}.rehab-workflow{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:30px;margin-top:40px}.rehab-workflow>div{padding-top:24px;border-top:2px solid #484848}.rehab-workflow span{color:#ff3437;font-size:2rem;font-weight:800;display:block;margin-bottom:18px}.rehab-detail{margin-top:55px}.rehab-detail .feature-photo img{max-height:470px}
@media(max-width:900px){.machine-feature,.editorial-split{gap:35px}.science-grid{gap:20px}.profile-lab{grid-template-columns:1fr}.profile-result{border-left:0;border-top:2px solid #484848}}@media(max-width:680px){.machine-feature,.editorial-split,.science-grid,.rehab-workflow{grid-template-columns:1fr}.machine-feature{padding:40px 0}.feature-reverse .feature-photo{order:0}.launch-heading{display:block}.launch-poster{aspect-ratio:4/3}.launch-poster .eyebrow{font-size:.875rem;letter-spacing:.04em}.launch-poster p{font-size:1.9rem}.launch-poster>div{padding:6%}.profile-controls,.profile-result{padding:22px 18px}.evidence-strip{padding:24px}.product-copy h1{font-size:2.6rem}.rehab-workflow{gap:16px}}

@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* Exercise galleries: setup photos and demonstration video share one stage. */
.exercise-hero h1{font-size:clamp(3rem,6.5vw,6rem)}.exercise-layout{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:55px;align-items:start}.exercise-gallery{min-width:0}.exercise-stage{aspect-ratio:4/3;background:#111;border:2px solid #484848;border-radius:22px;overflow:hidden;display:grid;place-items:center}.exercise-stage>img,.exercise-stage>video{width:100%;height:100%;max-height:100%;object-fit:contain;min-height:0}.exercise-placeholder{padding:30px;text-align:center;display:flex;flex-direction:column;align-items:center;justify-content:center;width:100%;height:100%;background:radial-gradient(ellipse at top,#242424,#101010 75%)}.exercise-placeholder svg{fill:none;stroke:#888;stroke-width:2;margin-bottom:22px}.exercise-placeholder .eyebrow{font-size:.875rem;letter-spacing:.08em}.exercise-placeholder h3{font-size:clamp(1.4rem,2.8vw,2rem);margin-bottom:12px}.exercise-placeholder p{max-width:340px;color:#aaa;font-size:1rem;line-height:1.5;margin-bottom:20px}.media-pending{display:inline-block;font-size:.875rem;color:#bbb;border:1px solid #555;border-radius:30px;padding:7px 14px}.exercise-gallery-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:14px 0}.exercise-gallery-bar p{margin:0;color:#ccc;font-size:.9rem;text-align:center}.exercise-gallery-bar button{width:44px;height:44px;flex-shrink:0;background:#171717;border:2px solid #484848;color:white;border-radius:10px}.exercise-thumbs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:9px}.exercise-thumbs button{border:2px solid #484848;border-radius:10px;background:#111;color:#ddd;padding:14px 10px;text-align:left;font-size:.875rem;line-height:1.3}.exercise-thumbs button[aria-pressed=true]{border-color:#ff3437;background:#211113}.media-kind{display:block;color:#aaa;font-size:.875rem;text-transform:uppercase;letter-spacing:.05em;margin-bottom:10px}.exercise-thumbs button[aria-pressed=true] .media-kind{color:#ff6b6d}.exercise-gallery button:focus-visible{outline:3px solid white;outline-offset:3px}.exercise-explanation h2{font-size:clamp(2.5rem,4vw,3.8rem);margin-bottom:20px}.exercise-headline{font-size:1.45rem;font-weight:750;line-height:1.3}.exercise-explanation p{color:#c2c2bd}.exercise-explanation .lead{font-size:1.05rem;line-height:1.7}.exercise-explanation h3{margin:25px 0 10px;font-size:1.1rem}.exercise-explanation .guide-source{display:inline-block;margin-top:14px}.exercise-section .kicker{margin-bottom:28px}.nav-links{gap:22px}
@media(max-width:980px){.exercise-layout{grid-template-columns:1fr;gap:35px}.exercise-explanation{max-width:720px}}@media(max-width:560px){.exercise-stage{aspect-ratio:1/1}.exercise-placeholder{padding:24px 18px}.exercise-thumbs{grid-template-columns:1fr 1fr}.exercise-thumbs button{min-height:76px}.exercise-hero h1{font-size:3rem}}

/* Lift setup notes */
.setup-sequence{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:30px;margin:40px 0 50px}.setup-sequence>div{border-top:2px solid #484848;padding-top:24px}.setup-sequence>div>span{font-size:2rem;color:#ff3437;font-weight:800;display:block;margin-bottom:16px}.setup-sequence h3{font-size:1.2rem}.setup-sequence p,.setup-lifts p,.setup-lifts li{color:#c2c2bd;line-height:1.7}.setup-lifts{border:2px solid #484848;border-radius:22px;overflow:hidden;background:#101010}.setup-lifts article{display:grid;grid-template-columns:minmax(0,.7fr) minmax(0,1.3fr);gap:36px;padding:32px;border-top:2px solid #484848}.setup-lifts article:first-child{border-top:0}.setup-lift-heading h3{font-size:1.6rem;max-width:310px}.setup-lifts ul{padding-left:20px;margin-bottom:24px}.setup-lifts li+li{margin-top:8px}.setup-media-note{font-size:.9rem;color:#aaa;margin-top:20px}
@media(max-width:680px){.setup-sequence,.setup-lifts article{grid-template-columns:1fr}.setup-lifts article{padding:24px;gap:10px}.setup-sequence{gap:20px}.setup-lift-heading h3{max-width:none}}

/* Self-hosted, lazily loaded product model */
.gallery-stage>[hidden],.rack-model-panel[hidden],.rack-model-status[hidden],model-viewer[hidden]{display:none!important}.gallery-thumbs{grid-template-columns:repeat(3,minmax(0,1fr))}.model-thumb-symbol{display:flex;align-items:center;justify-content:center;height:70px;font-size:1.65rem;font-weight:800;color:#ff3437}.rack-model-canvas{position:relative;height:490px;background:radial-gradient(ellipse at 50% 35%,#3e4248,#17191d 80%)}.rack-model-canvas model-viewer{display:block;width:100%;height:100%;--progress-bar-color:#ff3437;--progress-bar-height:3px;--poster-color:transparent}.rack-model-canvas model-viewer:focus-visible{outline:2px solid #fff;outline-offset:-4px}.rack-model-status{position:absolute;z-index:1;inset:45% 20px auto;text-align:center;padding:12px;background:#111d;border-radius:8px;color:#eee;font-size:.95rem;pointer-events:none}.rack-model-toolbar{min-height:50px;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 14px;border-top:1px solid #484848;font-size:.875rem}.rack-model-toolbar span{color:#bbb}.rack-model-toolbar button{border:1px solid #666;background:#222;color:#fff;border-radius:7px;padding:7px 10px;white-space:nowrap}.rack-model-toolbar button:disabled{opacity:.4;cursor:default}@media(max-width:900px){.rack-model-canvas{height:430px}}@media(max-width:560px){.rack-model-canvas{height:355px}.rack-model-toolbar{flex-wrap:wrap}.model-thumb-symbol{height:50px}}

/* Full-screen product photo gallery */
[data-gallery-image]{cursor:zoom-in}
[data-gallery-image]:focus-visible{outline:3px solid #ff3038;outline-offset:-5px}
.photo-lightbox{box-sizing:border-box;position:fixed;inset:0;width:100%;height:100%;height:100dvh;max-width:none;max-height:none;margin:0;padding:16px 24px;border:0;background:#080808;color:#f5f5f2}
.photo-lightbox[open]{display:flex;flex-direction:column;gap:12px}
.photo-lightbox::backdrop{background:#080808}
.photo-lightbox-bar,.photo-lightbox-nav{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-shrink:0;font-size:14px}
.photo-lightbox button{min-height:44px;padding:10px 16px;border:2px solid #484848;border-radius:8px;background:#171717;color:#fff;cursor:pointer;font:inherit}
.photo-lightbox button:hover{border-color:#ff3038}
.photo-lightbox button:focus-visible{outline:2px solid #ff3038;outline-offset:3px}
.photo-lightbox-stage{flex:1;min-height:0;display:flex;justify-content:center;align-items:center}
.photo-lightbox-stage img{width:100%;height:100%;object-fit:contain}
.photo-lightbox-nav span{color:#bbb}
@media(max-width:560px){.photo-lightbox{padding:12px}.photo-lightbox-nav span{display:none}.photo-lightbox-bar{align-items:flex-start}.photo-lightbox-bar button{white-space:nowrap}}
.gallery-stage:has(>[data-gallery-image]:not([hidden])) figcaption::after{content:'Click photo to enlarge';float:right;font-size:12px;color:#bbb;margin-left:10px}
@media(max-width:560px){.gallery-stage:has(>[data-gallery-image]:not([hidden])) figcaption::after{content:'Tap to enlarge'}}

.launch-player{position:relative;aspect-ratio:16/9;overflow:hidden;border:2px solid #484848;border-radius:22px;background:#080808}
.launch-player video{display:block;width:100%;height:100%;object-fit:contain}
.launch-play{position:absolute;inset:0;margin:auto;width:max-content;height:max-content;display:flex;align-items:center;gap:14px;padding:18px 26px;border:2px solid #fff;border-radius:60px;background:rgba(8,8,8,.85);color:white;font-family:inherit;font-size:1rem;font-weight:700;cursor:pointer}
.launch-play span{color:#ff3437;font-size:1.5rem}.launch-play small{font-size:.875rem;color:#ccc}.launch-play:hover{background:#252525}.launch-play:focus-visible{outline:3px solid #ff3437;outline-offset:5px}.launch-play[hidden],.launch-status[hidden]{display:none}.launch-status{color:#ccc;font-size:1rem}
@media(max-width:560px){.launch-player{border-radius:14px}.launch-play{padding:12px 18px;gap:10px}.launch-play small{font-size:.75rem}}

.launch-player iframe{position:absolute;inset:0;width:100%;height:100%;border:0}.launch-player video[hidden]{display:none}

/* Consistent photo framing, including narrow screens. */
.gallery-stage>img{height:auto;aspect-ratio:3/2;object-fit:contain}.gallery-thumbs img{height:auto;aspect-ratio:3/2;object-fit:contain}

/* Match portrait frames to the 620px-tall, 3:4 photos on desktop. */
@media(min-width:901px){#machine-features .feature-photo-portrait{width:100%;max-width:469px;justify-self:center}#machine-features .feature-photo-portrait img{display:block;width:100%;height:auto}}

/* Preserve the original proportions and artwork of the business badges. */
.footer-certifications{display:flex;align-items:center;flex-wrap:wrap;gap:24px;padding-bottom:32px}.footer-certifications img{display:block;width:auto;height:160px;max-width:100%;object-fit:contain}@media(max-width:400px){.footer-certifications{gap:18px}.footer-certifications img{height:140px}}

.hero-statement .hero-statement-line{display:block}.hero-statement .hero-statement-small{font-size:.65em;line-height:1.05;letter-spacing:-.045em}

.problem-graphic{margin:0;min-width:0}.problem-graphic img{display:block;width:100%;height:auto;border-radius:16px}

.problem-layout{display:grid;grid-template-columns:minmax(0,1fr);gap:40px}.problem-layout .lead{max-width:900px}

.exercise-stage>iframe{width:100%;height:100%;border:0}

/* Fit exercise media without cropping or empty side panels. */
.exercise-stage.exercise-stage-fitted{aspect-ratio:var(--exercise-ratio);width:min(100%,calc(620px * var(--exercise-ratio)));margin-inline:auto}

.exercise-setup-steps{padding-left:1.4em;line-height:1.75;margin:0 0 24px}.exercise-setup-steps li+li{margin-top:10px}

.equipment-menu{position:relative}.equipment-menu summary{cursor:pointer;list-style:none;color:#c8c8c4;padding:12px 0}.equipment-menu summary::-webkit-details-marker{display:none}.equipment-menu summary::after{content:" ▾"}.equipment-menu[open] summary{color:#fff}.equipment-submenu{display:flex;flex-direction:column;gap:4px}.nav-links .equipment-submenu{position:absolute;top:100%;left:-16px;min-width:230px;padding:12px;background:#101010;border:1px solid #484848;border-radius:12px;box-shadow:0 16px 35px #0008;z-index:60}.equipment-submenu a{display:block;padding:12px 14px;white-space:nowrap}.equipment-submenu a:hover,.equipment-submenu a.active{background:#242424;border-radius:6px}.equipment-menu summary:focus-visible{outline:2px solid #fff;outline-offset:4px}.mobile-menu .equipment-menu summary{padding:0}.mobile-menu .equipment-submenu{margin-top:12px;margin-left:14px;border-left:2px solid #484848}.mobile-menu.open{max-height:calc(100dvh - 82px);overflow-y:auto}

.brand-logo{display:block;width:110px;height:72px;object-fit:cover;background:transparent}
@media(max-width:680px){.brand-logo{width:92px;height:60px}}

/* Keep standard section headings more compact above phone widths. */
@media(min-width:681px){h2{font-size:clamp(2.25rem,3.5vw,3.25rem)}}

.rehab-progression{margin-top:55px}.rehab-workflow-four{grid-template-columns:repeat(2,minmax(0,1fr))}@media(max-width:680px){.rehab-workflow-four{grid-template-columns:1fr}}

/* Consistent paragraph rhythm throughout the applications sections. */
.applications-page main .section p:not(.kicker){margin-top:0;margin-bottom:16px;line-height:1.75}
.applications-page main .section p:not(.kicker):last-child{margin-bottom:0}
.applications-page main .section .evidence-strip>strong+p{margin-top:16px}
.applications-page .application-conclusion{margin-top:16px}

/* Published-evidence library: page-scoped typography and study references. */
.research-page .evidence-intro{max-width:760px;color:#c2c2bd}
.research-page .evidence-hero .lead{max-width:900px}
.evidence-scope{max-width:900px;border-left:3px solid var(--accent-2);padding:4px 0 4px 22px;margin-top:34px}
.evidence-scope>strong{font-size:1rem}
.evidence-scope p{font-size:.95rem;color:#aaa9a5;margin:8px 0 0;line-height:1.65}
.evidence-topic{padding:80px 0}
.evidence-layout{display:grid;grid-template-columns:minmax(0,.75fr) minmax(0,1.65fr);gap:56px;align-items:start}
.evidence-topic-heading{position:sticky;top:116px}
.evidence-topic-heading h2{font-size:clamp(1.9rem,2.65vw,2.65rem);line-height:1.08;overflow-wrap:break-word}
.evidence-topic-heading>p:last-child{color:#b5b5b0;line-height:1.7;margin-bottom:0}
.evidence-papers{display:grid;gap:24px;min-width:0}
.evidence-paper{background:#101010;border:2px solid #484848;border-radius:20px;padding:28px;min-width:0}
.evidence-meta{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px 18px;color:#c2c2bd;font-size:.85rem;margin-bottom:18px}
.evidence-meta>span:first-child{font-weight:750;color:#f5f5f2}
.evidence-paper .evidence-kind{color:var(--accent-2);text-transform:uppercase;font-size:.75rem;font-weight:800;letter-spacing:.08em;margin-bottom:10px}
.evidence-paper h3{font-size:1.35rem;line-height:1.25;margin-bottom:16px}
.evidence-paper p{font-size:1rem;line-height:1.75;color:#c2c2bd;margin:0 0 16px}
.evidence-context strong{color:#e3e3de}
.evidence-reference{border-top:1px solid #484848;padding-top:16px;margin-top:20px}
.evidence-reference summary{cursor:pointer;font-size:.95rem;font-weight:700;color:#f5f5f2}
.evidence-reference[open] summary{margin-bottom:16px}
.evidence-reference p{font-size:.875rem;line-height:1.65}
.evidence-reference cite{font-style:normal}
.evidence-links{display:flex;flex-wrap:wrap;gap:12px 24px;margin-bottom:12px}
.evidence-links a{font-size:.9rem;text-decoration:underline;text-underline-offset:4px}
.evidence-reference .evidence-doi{font-size:.8rem;color:#aaa9a5;margin-bottom:0;overflow-wrap:anywhere}
.evidence-reference summary:focus-visible,.evidence-links a:focus-visible{outline:2px solid var(--accent-2);outline-offset:5px}
.research-page .evidence-reading .science-grid p{margin-bottom:0}
.evidence-reviewed{font-size:.875rem;color:#aaa9a5;margin:32px 0 0;max-width:850px}
.research-page .sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:900px){.evidence-layout{grid-template-columns:1fr;gap:28px}.evidence-topic-heading{position:static}.evidence-topic-heading h2{max-width:700px}.evidence-topic-heading>p:last-child{max-width:720px}}
@media(max-width:680px){.evidence-topic{padding:56px 0}.evidence-paper{padding:22px 18px}.evidence-meta{flex-direction:column}.evidence-links{flex-direction:column;align-items:flex-start}.evidence-topic-heading h2{font-size:2rem}}