/* v0.5.1 content, authority and product-system additions */
.dv2-hero>.dv2-replay{position:absolute;z-index:8;right:clamp(20px,4vw,68px);top:112px;width:44px;height:44px;border:1px solid rgba(255,255,255,.5);background:rgba(3,18,23,.32);color:#fff;backdrop-filter:blur(12px);cursor:pointer}.dv2-hero>.dv2-replay:hover{background:#fff;color:#071316}
.v051-authority{background:#f1f6f5;color:#071316;padding:clamp(72px,9vw,132px) 0}.v051-authority-inner{width:min(1280px,calc(100% - 48px));margin:auto}.v051-authority-head{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(280px,.8fr);gap:56px;align-items:end;border-bottom:1px solid rgba(7,19,22,.16);padding-bottom:38px}.v051-kicker{margin:0 0 18px;color:#0a7b68;font:800 11px/1.2 Inter,Arial,sans-serif;text-transform:uppercase;letter-spacing:.12em}.v051-authority h2,.v051-section-title{margin:0;font:750 clamp(38px,5vw,72px)/.98 Inter,Arial,sans-serif;letter-spacing:0}.v051-authority-lead{margin:0;color:#4e6366;font:500 17px/1.65 Inter,Arial,sans-serif}.v051-proof-grid{display:grid;grid-template-columns:1.15fr .85fr .85fr;gap:1px;background:rgba(7,19,22,.14);margin-top:1px}.v051-proof{min-height:260px;padding:34px;background:#f1f6f5;display:flex;flex-direction:column}.v051-proof-year{font:800 12px/1 Inter,Arial,sans-serif;color:#0a7b68}.v051-proof strong{display:block;margin-top:auto;font:750 clamp(23px,2.4vw,35px)/1.08 Inter,Arial,sans-serif}.v051-proof p{margin:15px 0 0;color:#52676a;font:500 14px/1.55 Inter,Arial,sans-serif}.v051-proof a{margin-top:22px;color:#071316;font:800 12px/1.2 Inter,Arial,sans-serif;text-decoration:none}.v051-proof--claim{background:#071316;color:#fff}.v051-proof--claim p{color:#b9c9ca}.v051-proof--claim a{color:#35d598}
.v051-whitepapers{padding:96px 0;background:#edf4f3}.v051-shell{width:min(1280px,calc(100% - 48px));margin:auto}.v051-section-head{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:end;margin-bottom:46px}.v051-section-head p:last-child{margin:0;color:#53686b;font:500 16px/1.65 Inter,Arial,sans-serif}.v051-whitepaper-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.v051-whitepaper-card{display:grid;grid-template-rows:auto 1fr;background:#fff;border:1px solid rgba(7,19,22,.12);text-decoration:none;color:#071316;overflow:hidden;transition:transform .22s ease,box-shadow .22s ease}.v051-whitepaper-card:hover{transform:translateY(-5px);box-shadow:0 20px 44px rgba(7,19,22,.12)}.v051-whitepaper-cover{aspect-ratio:4/5;display:grid;place-items:center;padding:24px;background:#dfe9e8}.v051-whitepaper-cover img{width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 16px 18px rgba(0,0,0,.16))}.v051-whitepaper-copy{padding:26px}.v051-whitepaper-copy span{color:#0a7b68;font:800 11px/1 Inter,Arial,sans-serif}.v051-whitepaper-copy h3{margin:12px 0 10px;font:750 22px/1.15 Inter,Arial,sans-serif}.v051-whitepaper-copy p{margin:0;color:#596d70;font:500 14px/1.55 Inter,Arial,sans-serif}.v051-whitepaper-note{display:flex;justify-content:space-between;gap:30px;margin-top:26px;padding-top:22px;border-top:1px solid rgba(7,19,22,.14);color:#53686b;font:500 13px/1.55 Inter,Arial,sans-serif}.v051-whitepaper-note a{color:#071316;font-weight:800;text-decoration:none;white-space:nowrap}
.v051-pu-system{padding:100px 0;background:#071316;color:#fff}.v051-pu-intro{display:grid;grid-template-columns:1.2fr .8fr;gap:64px;align-items:end}.v051-pu-intro h2{margin:0;font:750 clamp(42px,5.5vw,78px)/.95 Inter,Arial,sans-serif}.v051-pu-intro p:last-child{margin:0;color:#a9bec1;font:500 16px/1.7 Inter,Arial,sans-serif}.v051-series-nav{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:rgba(255,255,255,.18);margin-top:54px}.v051-series-link{min-height:170px;padding:24px;background:#102326;color:#fff;text-decoration:none;display:flex;flex-direction:column;transition:background .2s ease}.v051-series-link:hover{background:#123b41}.v051-series-letter{font:800 44px/1 Inter,Arial,sans-serif;color:#35d598}.v051-series-link strong{margin-top:auto;font:750 16px/1.25 Inter,Arial,sans-serif}.v051-series-link small{margin-top:8px;color:#96adb0;font:500 12px/1.4 Inter,Arial,sans-serif}.v051-grade-groups{margin-top:44px;display:grid;gap:20px}.v051-grade-group{display:grid;grid-template-columns:210px 1fr;background:#fff;color:#071316}.v051-grade-label{padding:28px;background:#dcebea}.v051-grade-label b{display:block;color:#0870bd;font:800 54px/1 Inter,Arial,sans-serif}.v051-grade-label strong{display:block;margin-top:18px;font:750 16px/1.25 Inter,Arial,sans-serif}.v051-grade-label span{display:block;margin-top:8px;color:#53686b;font:600 12px/1.45 Inter,Arial,sans-serif}.v051-grade-list{display:grid;grid-template-columns:repeat(3,1fr)}.v051-grade{min-height:220px;padding:26px;border-left:1px solid rgba(7,19,22,.12)}.v051-grade code{font:800 12px/1 Inter,Arial,sans-serif;color:#0870bd;background:none;padding:0}.v051-grade h3{margin:15px 0 10px;font:750 20px/1.12 Inter,Arial,sans-serif}.v051-grade p{margin:0;color:#52676a;font:500 13px/1.58 Inter,Arial,sans-serif}.v051-pu-actions{display:flex;gap:12px;margin-top:34px}.v051-pu-actions a{display:inline-flex;min-height:48px;align-items:center;padding:0 20px;text-decoration:none;font:800 12px/1 Inter,Arial,sans-serif}.v051-pu-actions a:first-child{background:#35d598;color:#071316}.v051-pu-actions a:last-child{border:1px solid rgba(255,255,255,.4);color:#fff}.v051-control-note{margin-top:22px;color:#8fa7aa;font:500 12px/1.55 Inter,Arial,sans-serif}
.v051-applications{padding:96px 0;background:#f4f7f6;color:#071316}.v051-app-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:rgba(7,19,22,.14);margin-top:44px}.v051-app{min-height:260px;padding:25px;background:#f4f7f6;display:flex;flex-direction:column}.v051-app span{font:800 11px/1 Inter,Arial,sans-serif;color:#0870bd}.v051-app h3{margin:auto 0 12px;font:750 21px/1.12 Inter,Arial,sans-serif}.v051-app p{margin:0;color:#52676a;font:500 13px/1.55 Inter,Arial,sans-serif}
.v051-whitepaper-page{background:#f2f6f5;color:#071316}.v051-wp-hero{min-height:760px;padding:168px 0 90px;background:#071316;color:#fff}.v051-wp-hero-grid{display:grid;grid-template-columns:1.15fr .55fr;gap:80px;align-items:center}.v051-wp-hero h1{margin:18px 0 24px;font:750 clamp(50px,7vw,96px)/.92 Inter,Arial,sans-serif}.v051-wp-hero p{max-width:760px;color:#b8c9cb;font:500 18px/1.65 Inter,Arial,sans-serif}.v051-wp-cover img{width:100%;max-height:510px;object-fit:contain;filter:drop-shadow(0 30px 38px rgba(0,0,0,.4))}.v051-wp-facts{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(255,255,255,.18);margin-top:52px}.v051-wp-fact{padding:23px;background:#102326}.v051-wp-fact b{display:block;color:#35d598;font:800 12px/1 Inter,Arial,sans-serif}.v051-wp-fact span{display:block;margin-top:10px;font:650 14px/1.45 Inter,Arial,sans-serif}.v051-wp-body{padding:96px 0}.v051-wp-two{display:grid;grid-template-columns:.8fr 1.2fr;gap:80px}.v051-wp-two h2{margin:0;font:750 clamp(38px,4.5vw,66px)/1 Inter,Arial,sans-serif}.v051-wp-copy p{margin:0 0 22px;color:#4f6568;font:500 17px/1.75 Inter,Arial,sans-serif}.v051-topic-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:rgba(7,19,22,.14);margin-top:46px}.v051-topic{padding:30px;background:#fff}.v051-topic b{color:#0870bd;font:800 12px/1 Inter,Arial,sans-serif}.v051-topic h3{margin:15px 0 10px;font:750 22px/1.15 Inter,Arial,sans-serif}.v051-topic p{margin:0;color:#52676a;font:500 14px/1.6 Inter,Arial,sans-serif}.v051-wp-cta{padding:70px 0;background:#dcebea}.v051-wp-cta-inner{display:flex;align-items:center;justify-content:space-between;gap:40px}.v051-wp-cta h2{margin:0;font:750 clamp(34px,4vw,56px)/1 Inter,Arial,sans-serif}.v051-wp-cta a{display:inline-flex;min-height:50px;align-items:center;padding:0 22px;background:#071316;color:#fff;text-decoration:none;font:800 12px/1 Inter,Arial,sans-serif;white-space:nowrap}
@media(max-width:900px){.v051-authority-head,.v051-section-head,.v051-pu-intro,.v051-wp-hero-grid,.v051-wp-two{grid-template-columns:1fr;gap:28px}.v051-proof-grid,.v051-whitepaper-grid{grid-template-columns:1fr}.v051-proof{min-height:210px}.v051-series-nav{grid-template-columns:repeat(2,1fr)}.v051-grade-group{grid-template-columns:1fr}.v051-grade-list{grid-template-columns:1fr}.v051-grade{min-height:0;border-left:0;border-top:1px solid rgba(7,19,22,.12)}.v051-app-grid{grid-template-columns:repeat(2,1fr)}.v051-wp-facts{grid-template-columns:1fr}.v051-wp-cover{max-width:320px}.v051-wp-hero{min-height:0}.v051-wp-cta-inner{align-items:flex-start;flex-direction:column}}
@media(max-width:560px){.v051-authority-inner,.v051-shell{width:calc(100% - 32px)}.v051-proof,.v051-whitepaper-copy,.v051-grade-label,.v051-grade{padding:22px}.v051-series-nav,.v051-app-grid,.v051-topic-grid{grid-template-columns:1fr}.v051-pu-actions{flex-direction:column}.v051-pu-actions a{justify-content:center}.v051-whitepaper-note{display:block}.v051-whitepaper-note a{display:inline-block;margin-top:14px}.dv2-hero>.dv2-replay{top:88px;right:16px}}
.v051-authority .v051-whitepaper-grid{margin-top:34px}.v051-authority[id],.v051-pu-system[id],.v051-applications[id],.v051-whitepapers[id]{scroll-margin-top:92px}

/* Normalize source cover ratios into a single publication-size frame. */
.v051-authority .v051-whitepaper-cover{width:100%;min-width:0;min-height:0;aspect-ratio:3/4;padding:0;background:#dfe9e8}
.v051-authority .v051-whitepaper-cover img{min-width:0;min-height:0;object-fit:cover;object-position:center}