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span{text-align:left}.section,.problem{padding-top:70px;padding-bottom:70px}.section-head{gap:26px}.actions{flex-direction:column}.actions a{text-align:center}}
.model-platform-link{margin-top:34px;padding:30px;display:grid;grid-template-columns:1.35fr auto;gap:28px;align-items:center;border:1px solid #9fcfc9;border-radius:20px;background:linear-gradient(120deg,#e5f5f2,#fff)}.model-platform-link h3{margin:8px 0 10px;font-size:clamp(23px,2.2vw,31px);color:#0b4052}.model-platform-link p:not(.eyebrow){margin:0;max-width:850px;color:#42656d;line-height:1.6}.model-platform-link .primary{white-space:nowrap}
@media(max-width:760px){.model-platform-link{grid-template-columns:1fr}.model-platform-link .primary{white-space:normal;text-align:center}}
/* Scientific portfolio expansion */
.portfolio-expansion{margin-top:24px;padding:30px;background:#fff;border-left:5px solid var(--cyan);display:grid;grid-template-columns:minmax(230px,.75fr) minmax(300px,1.25fr);gap:24px 42px;align-items:start}.portfolio-expansion .eyebrow{margin-bottom:10px}.portfolio-expansion h3{font:30px/1.15 Georgia,serif;margin:0;color:var(--navy)}.portfolio-expansion>p{margin:0;color:var(--muted);font-size:17px}.portfolio-expansion>a{grid-column:2;color:var(--blue);font-weight:800;text-decoration:none}@media(max-width:900px){.portfolio-expansion{grid-template-columns:1fr}.portfolio-expansion>a{grid-column:1}}@media(max-width:560px){.portfolio-expansion{padding:24px}.portfolio-expansion h3{font-size:27px}}
/* Dossier-aligned scientific narrative */
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/* Production accessibility layer */
.skip-link{position:fixed;left:16px;top:12px;z-index:9999;padding:10px 14px;background:var(--ink);color:#fff;text-decoration:none;border-radius:4px;transform:translateY(-180%);transition:transform .15s ease}
.skip-link:focus{transform:translateY(0)}
a:focus-visible,button:focus-visible,select:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}