/* Univers IT : bleu nuit, surfaces claires et accents cyan mesurés. */
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/* Signature MBE : doré du logo sur une base bleu nuit et blanc perlé. */
:root{--paper:#f7f8fa;--gold:#c29b41}.eyebrow{color:#715b2e}.eyebrow>span{background:#c29b41}.hero-art{background:#e9eef5;background-image:radial-gradient(ellipse at 50% 42%,#fff8df 0,#f5f8fb 38%,transparent 72%);border-color:#d8dfE8}.art-top{color:#66624e}.orbital-ring{border-color:#bdab75}.ring-two{border-color:#cfbf92}.core{background:#203f63;color:#f1d58c}.node{border-color:#dcd6c1;color:#81682f}.node b{color:#263b53}.button{background:#245779;border:1px solid #245779;box-shadow:inset 0 -2px 0 #c9a550}.button:hover{background:#183e5c;border-color:#183e5c}.nav-contact{border-color:#bda568}.text-link{border-bottom-color:#b99a54}header nav a[aria-current=page]{color:#285f88;text-decoration-color:#b9953f}.number,.line-icon{color:#826a33}.approach .eyebrow,.steps span{color:#e0c27b}.approach em{color:#e6ce98}.steps article{border-top-color:#7e795e}.tags span{border-color:#d9d7c5}.pilot .status-dot{background:#c29b41}.validation-tag{background:#f6efd9;color:#735d2d}.sample-tabs button[aria-selected=true]{background:#245779;border-color:#245779}.identity-band{background:#edf1f6}.menu-toggle{border-color:#bda568}