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.section.cream .kicker+.thesis{margin-top:30px}h2,h3{font-weight:500}.hero h1{font-weight:400}
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@media(max-width:550px){.evidence-grid,.risk-grid,.badge-grid,.policy-grid{grid-template-columns:1fr}}

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.profile-links{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:34px}.profile-links a{padding:18px 20px;border:1px solid #ccd8e8;text-decoration:none;font-weight:600;font-size:14px}.profile-links a:hover{background:#f1f5fa}.profile aside h2{margin-top:24px}
.button.paper{background:#fff;border-color:#b8c7d9;color:var(--navy);box-shadow:none}
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@media(max-width:1100px){.research-list a{grid-template-columns:170px 1fr 1.3fr 165px}.implementation-panel{grid-template-columns:1fr}}
@media(max-width:900px){.flow div{grid-template-rows:auto}.research-list a{grid-template-columns:1fr 2fr}.research-list .doi{width:auto}.profile-links{grid-template-columns:1fr}.impact-path,.component-grid{grid-template-columns:1fr 1fr}.gate-outcomes{grid-template-columns:1fr 1fr}.gate-outcomes span:nth-child(2){border-right:0}}
@media(max-width:600px){.research-list a{grid-template-columns:1fr}.crosswalk-table,.crosswalk-table tbody,.crosswalk-table tr,.crosswalk-table td{display:block}.crosswalk-table thead{display:none}.crosswalk-table td{padding:12px 0}.crosswalk-table tr{padding:18px 0;border-bottom:1px solid var(--line)}.impact-path,.component-grid,.gate-outcomes{grid-template-columns:1fr}.gate-outcomes span{border-right:0;border-bottom:1px solid var(--line)}.gate-outcomes span:last-child{border-bottom:0}}

/* Canonical homepage protocol and verification relationship */
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@media(max-width:900px){.protocol-flow div{grid-template-rows:auto}.relationship{align-items:flex-start}.relationship i{padding:0 2px}}

/* Full-site hierarchy correction */
.principles-bridge{display:grid;grid-template-columns:180px 1fr auto;gap:28px;align-items:center;margin-top:26px;padding:25px 28px;background:#f1f5fa;border-left:3px solid var(--hero-blue)}.principles-bridge p{margin:0;color:var(--navy2)}.principles-bridge a{font-size:13px;font-weight:600;text-decoration:none;color:var(--blue)}
.principles-grid article{background:#fff}.applicability-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.applicability-grid a{display:block;padding:32px;border:1px solid #ccd8e8;background:#fff;text-decoration:none}.applicability-grid h3{font-size:31px;margin:20px 0 12px}.applicability-grid p{margin:0;color:var(--navy2)}
.architecture-flow{grid-template-columns:repeat(12,1fr)}.architecture-flow>div{grid-column:span 3;min-height:210px}.architecture-flow>div:nth-child(n+5){grid-column:span 4}.architecture-flow .vrsr-marker{margin-top:0}.evidence-two{grid-template-columns:repeat(2,1fr)}
.filterbar{row-gap:10px}.filterbar button{font-size:11px}.research-group>.kicker,.brief-group>.kicker{margin-bottom:24px;color:var(--blue)}
@media(max-width:900px){.principles-bridge{grid-template-columns:1fr}.architecture-flow{grid-template-columns:1fr 1fr}.architecture-flow>div,.architecture-flow>div:nth-child(n+5){grid-column:span 1;min-height:auto}.applicability-grid{grid-template-columns:1fr}.evidence-two{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.architecture-flow,.evidence-two{grid-template-columns:1fr}}

/* Authority and editorial polish */
.section.cream .cards .card:nth-child(1){background:var(--navy);border-color:var(--navy);color:#fff}
.section.cream .cards .card:nth-child(1) .meta{color:var(--navy-text)}
.section.cream .cards .card:nth-child(1) p{color:var(--navy-text)}
.section.cream .cards .card:nth-child(1) b{color:#fff}
.section.cream .cards .card:nth-child(2){background:#fff}
.section.cream .cards .card:nth-child(3){background:var(--light);border-color:#c3d2e7}
.section.cream .cards .card:nth-child(3) .meta{color:var(--blue)}
.section.cream .cards .card:hover{transform:translateY(-3px);box-shadow:0 14px 28px rgba(0,27,74,.09)}
.protocol-flow .gate-step,.architecture-flow .gate-step{background:#082655;color:#fff;box-shadow:inset 0 4px 0 var(--hero-blue)}
.protocol-flow .gate-step b,.architecture-flow .gate-step b{color:var(--hero-blue)}
.protocol-flow .gate-step small,.architecture-flow .gate-step small{color:var(--navy-text)}
.protocol-flow .gate-step .vrsr-marker,.architecture-flow .gate-step .vrsr-marker{color:#fff;border-left-color:var(--hero-blue)}
.architecture-flow div:nth-child(even):not(.gate-step){background:var(--navy)}
.relationship{margin-top:32px;padding:20px 26px;background:var(--light);border:0;border-top:2px solid var(--gold);color:var(--navy);font-size:13px;box-shadow:0 12px 26px rgba(0,0,0,.12)}
.relationship strong{color:var(--navy)}
.relationship i{color:var(--blue);font-weight:700}
.research-list strong{display:block;color:var(--light)!important;background:rgba(134,169,209,.11);border-left:3px solid var(--hero-blue);padding:10px 12px;font-size:13px;line-height:1.35;letter-spacing:.025em}
.profile-links{gap:14px}
.profile-links a{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:64px;background:#fff;border-color:#c3d2e7;transition:background .2s ease,border-color .2s ease,transform .2s ease}
.profile-links a:nth-child(3n+2){background:var(--light)}
.profile-links a:hover{background:#eaf0f8;border-color:#9db4d0;transform:translateY(-2px)}
.footer-links{display:grid;grid-template-columns:repeat(2,minmax(120px,1fr));gap:0 18px;border-top:1px solid rgba(217,226,243,.3)}
.footer-links a{display:flex;align-items:center;justify-content:space-between;min-height:38px;border-bottom:1px solid rgba(217,226,243,.2);color:#fff}
.footer-links a:hover{color:var(--hero-blue)}
@media(max-width:900px){.section.cream .cards .card:hover{transform:none}.footer-links{max-width:480px}}
@media(max-width:600px){.footer-links{grid-template-columns:1fr}.research-list strong{width:max-content;max-width:100%}}
.binding-heading{word-spacing:.07em}
.footer .footer-email{display:inline-block;margin-top:5px;color:var(--hero-blue);font:500 12px/1.5 var(--sans);letter-spacing:0;text-transform:none}
.footer .footer-email:hover{color:#fff}
.skip-link{position:fixed;left:16px;top:12px;z-index:100;background:#fff;color:var(--navy);padding:10px 14px;transform:translateY(-180%);transition:transform .15s;text-decoration:none;font-weight:700}
.skip-link:focus{transform:translateY(0)}
.footer-site-links{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:10px 24px;margin-top:22px;padding-top:22px;border-top:1px solid rgba(217,226,243,.3)}
.footer .footer-site-links a{color:var(--hero-blue);font:500 12px/1.5 var(--sans);letter-spacing:0;margin:0}
.footer .footer-site-links a:hover{color:#fff}
a:focus-visible,button:focus-visible{outline:3px solid var(--hero-blue);outline-offset:3px}
.menu{cursor:pointer;touch-action:manipulation;min-width:64px;min-height:40px;position:relative;z-index:22;font:600 13px/1 var(--sans)}
@media(max-width:1100px){.top .shell{position:relative}.top.open nav{z-index:21;box-shadow:0 16px 28px rgba(0,0,0,.22)}.top.open nav a{display:block;width:100%;padding:8px 0;font-size:16px}}
.profile-photo{height:auto;aspect-ratio:1/1;object-fit:cover}
@media(max-width:1100px){.profile{grid-template-columns:1fr;gap:48px}.profile aside{max-width:520px}.profile-photo{width:min(100%,420px)}}
@media(max-width:600px){.profile{gap:36px}.profile aside{max-width:none}.profile-photo{width:100%;max-width:420px;margin-inline:auto}}
.brief-card{min-width:0;overflow:hidden}.brief-cover{display:block;width:100%;max-width:100%;height:auto;aspect-ratio:auto;object-fit:contain}
@media(max-width:700px){.brief-grid{grid-template-columns:1fr}.brief-card{width:100%}}
.implementation-panel,.implementation-panel>div{min-width:0}.implementation-panel .editorial-inset{width:100%;max-width:540px;height:auto;aspect-ratio:auto;object-fit:contain;justify-self:end}
@media(max-width:1100px){.implementation-panel{grid-template-columns:minmax(0,1fr);padding:clamp(24px,5vw,42px);gap:32px}.implementation-panel .editorial-inset{max-width:100%;justify-self:stretch}}
@media(max-width:600px){.implementation-panel{padding:24px 18px;gap:26px}.implementation-panel h2{font-size:34px}.research-actions .button{width:100%;text-align:center}}
.sdi-proof{margin-top:40px;padding:36px;background:var(--navy);color:#fff;border-top:4px solid var(--hero-blue)}
.sdi-proof .kicker{color:var(--navy-text)}.sdi-proof h3{font-size:34px;line-height:1.12;margin:13px 0 15px}.sdi-proof>p{color:var(--navy-text);max-width:720px}
.sdi-proof-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;margin-top:26px;background:rgba(217,226,243,.3);border:1px solid rgba(217,226,243,.3)}
.sdi-proof-grid a{display:flex;flex-direction:column;min-height:210px;padding:26px;background:var(--navy);color:#fff;text-decoration:none}
.sdi-proof-grid a:hover{background:#082655}.sdi-proof-grid span{font:600 12px/1.4 var(--sans);letter-spacing:.05em;text-transform:uppercase;color:var(--hero-blue)}
.sdi-proof-grid strong{font:500 25px/1.15 var(--serif);margin:24px 0 10px}.sdi-proof-grid small{color:var(--navy-text);line-height:1.55}
.sdi-citation{margin-top:22px;padding:20px 22px;background:#f1f5fa;border-left:3px solid var(--hero-blue);font-size:14px;line-height:1.65;color:var(--navy2)}
.sdi-aside-visual{margin:28px 0 0}.sdi-aside-visual img{display:block;width:100%;height:auto;border:1px solid var(--light)}.sdi-aside-visual figcaption{margin-top:9px;font:500 12px/1.5 var(--sans);color:var(--navy2)}
@media(max-width:800px){.sdi-proof-grid{grid-template-columns:1fr}.sdi-proof-grid a{min-height:auto}}
@media(max-width:600px){.sdi-proof{padding:28px 22px}.sdi-proof h3{font-size:30px}}