/* Componentes reutilizables: navegación, botones y enlaces. */
.site-header{position:fixed;z-index:20;top:0;width:100%;transition:background .35s,box-shadow .35s}.site-header.scrolled{background:rgba(255,255,255,.95);box-shadow:0 1px 0 var(--line);backdrop-filter:blur(14px)}.nav-wrap{height:94px;display:flex;align-items:center;gap:36px}.brand{width:136px;display:block;flex-shrink:0}.brand img{width:100%;max-height:52px;object-fit:contain;object-position:left center}.main-nav{display:flex;align-items:center;gap:30px;margin-left:auto}.main-nav a,.nav-contact{font-size:.74rem;font-weight:700;letter-spacing:.025em}.main-nav a{position:relative;color:white;opacity:.86}.main-nav a:after{content:'';position:absolute;bottom:-7px;left:0;width:0;height:1px;background:currentColor;transition:width .25s}.main-nav a:hover:after,.main-nav .is-active:after{width:100%}.nav-contact{color:white;padding:11px 0;border-bottom:1px solid rgba(255,255,255,.55)}.site-header.scrolled .main-nav a,.site-header.scrolled .nav-contact{color:var(--ink)}.site-header.scrolled .nav-contact{border-color:var(--ink)}.menu-toggle{display:none;border:0;background:transparent;padding:8px;cursor:pointer}.menu-toggle span{display:block;width:22px;height:1.5px;background:var(--white);margin:5px}.site-header.scrolled .menu-toggle span{background:var(--ink)}.button{display:inline-flex;align-items:center;gap:23px;padding:16px 20px;border:1px solid transparent;font-size:.72rem;font-weight:800;letter-spacing:.04em;text-transform:uppercase;transition:transform .25s var(--ease),background .25s,color .25s}.button:hover{transform:translateY(-3px)}.button-primary{color:var(--white);background:var(--blue)}.button-primary:hover{background:var(--ink)}.button-outline{border-color:var(--ink);color:var(--ink)}.button-outline:hover{background:var(--ink);color:white}.button-white{background:white;color:var(--ink)}.text-link{display:inline-flex;gap:14px;align-items:center;font-size:.72rem;font-weight:800;text-transform:uppercase;letter-spacing:.045em;border-bottom:1px solid var(--ink);padding-bottom:7px}.text-link.light{color:white;border-color:rgba(255,255,255,.7)}.social-float{position:fixed;z-index:12;right:26px;bottom:25px;display:flex;flex-direction:column;gap:12px}.social-float__link{width:52px;height:52px;display:grid;place-items:center;color:white;border-radius:50%;box-shadow:0 9px 22px rgba(0,0,0,.2);transition:transform .25s}.social-float__link:hover{transform:scale(1.1)}.social-float__link svg{width:27px;fill:currentColor}.social-float__link--instagram svg{width:24px;fill:none;stroke:currentColor;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}.social-float__link--instagram svg circle:last-child{fill:currentColor;stroke:none}.social-float__link--whatsapp{background:#25d366}.social-float__link--facebook{background:#1877f2}.social-float__link--instagram{background:linear-gradient(135deg,#f58529,#dd2a7b,#8134af)}