/* Design Total Kit: engenharia contemporânea brasileira, azul M&G, verde técnico e imagens locais de arquitetura. */
:root{--navy:#063b66;--navy2:#0c527b;--green:#39a96b;--lime:#c9f0d7;--ink:#172b36;--muted:#60737a;--line:#d7e2df;--mist:#edf4f1;--cream:#f7f6f0;--white:#fff;--ease:cubic-bezier(.23,1,.32,1)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--white);color:var(--ink);font-family:Arial,Helvetica,sans-serif;line-height:1.5}.shell{width:min(1180px,calc(100% - 40px));margin:auto}.skip-link{position:absolute;left:-999px}.skip-link:focus{left:12px;top:12px;z-index:99;background:#fff;padding:12px}.site-header{position:sticky;top:0;z-index:20;background:rgba(6,59,102,.98);border-bottom:1px solid rgba(255,255,255,.16)}.header-inner{height:78px;display:flex;align-items:center;justify-content:space-between;gap:22px}.brand{display:flex;align-items:center}.brand img{display:block;width:auto;height:64px;max-width:180px;background:#fff;padding:2px}.nav{display:flex;gap:25px;align-items:center}.nav a{color:#fff;text-decoration:none;font-size:14px}.nav 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