:root{--rv-white:#ffffff;--rv-black:#000000;--rv-chip-bg:#f4f4f5;--rv-text-main:#1a1a1a;--rv-text-muted:rgba(21, 21, 21, 1);--rv-border:#eeeeee;--rv-nav-height:60px;--rv-transition:0.4s cubic-bezier(0.16, 1, 0.3, 1)}.rv-hamburger{background:none;border:none;cursor:pointer;padding:10px;z-index:2000;position:relative;display:flex;flex-direction:column;align-items:flex-end;justify-content:center;gap:6px;height:24px;width:24px;box-sizing:content-box}.rv-hamburger .line{display:block;width:22px;height:2px;background:#000;border-radius:0;transition:transform 0.3s cubic-bezier(.4,0,.2,1),opacity 0.2s ease;transform-origin:center}.rv-hamburger.active{gap:0}.rv-hamburger.active .line:nth-child(1){transform:translateY(2px) rotate(45deg)}.rv-hamburger.active .line:nth-child(2){opacity:0;transform:scaleX(0)}.rv-hamburger.active .line:nth-child(3){transform:translateY(-2px) rotate(-45deg)}.rv-menu-overlay{position:fixed;top:var(--rv-nav-height);left:0;width:100%;height:calc(100% - var(--rv-nav-height));background:var(--rv-white);z-index:1000;opacity:0;visibility:hidden;transform:translateY(-10px);transition:all 0.3s ease;display:flex;flex-direction:column}.rv-menu-overlay.active{opacity:1;visibility:visible;transform:translateY(0)}.rv-menu-inner{padding:10px 20px;flex:1;overflow-y:auto;padding-bottom:100px}.rv-chips-wrapper{margin:10px -20px 20px -20px;padding:0 20px;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none}.rv-chips-wrapper::-webkit-scrollbar{display:none}.rv-chips-container{display:flex;gap:8px;overflow:auto;padding:15px 0}.rv-chip{background:var(--rv-chip-bg);padding:10px 20px;border-radius:50px;font-size:14px;font-weight:500;color:var(--rv-text-main);text-decoration:none;white-space:nowrap}.rv-nav-parent{display:flex;justify-content:flex-start;;align-items:center;padding:18px 0;font-size:18px;font-weight:600;color:var(--rv-text-main);border-bottom:1px solid #f9f9f9;cursor:pointer}.rv-nav-parent span{margin-right:15px}.rv-nav-parent a{text-decoration:none;color:inherit}.chevron{transition:var(--rv-transition)}.rv-nav-children{max-height:0;overflow:hidden;transition:max-height 0.4s cubic-bezier(.4,0,.2,1);display:flex;flex-direction:column}.rv-nav-group.open .rv-nav-children{max-height:600px;padding:10px 0 20px 0}.rv-nav-group.open .chevron{transform:rotate(180deg)}.rv-nav-children a{padding:12px 0;font-size:14px;font-weight:300;color:var(--rv-text-muted);text-decoration:none}.rv-menu-footer{position:absolute;bottom:0;left:0;width:100%;padding:20px;display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--rv-border);background:var(--rv-white)}.rv-btn-contact{border:1.5px solid var(--rv-black);padding:12px 28px;border-radius:50px;font-weight:600;color:var(--rv-black);text-decoration:none;font-size:15px}.rv-lang-selector{color:var(--rv-text-muted);font-size:14px;display:flex;align-items:center;gap:5px}.rv-nav-group{border-bottom:1px solid #f9f9f9}.rv-nav-children{display:grid;grid-template-rows:0fr;transition:grid-template-rows 0.4s cubic-bezier(.16,1,.3,1);overflow:hidden}.rv-nav-children-inner{min-height:0;display:flex;flex-direction:column;gap:12px;padding-left:5px;padding-bottom:0;transition:padding 0.4s ease}.rv-nav-group.open .rv-nav-children{grid-template-rows:1fr}.rv-nav-group.open .rv-nav-children-inner{padding-top:10px;padding-bottom:20px}.chevron{transition:transform 0.4s cubic-bezier(.16,1,.3,1)}.rv-nav-group.open .chevron{transform:rotate(180deg)}