/* R17: approved mobile navigation; desktop design remains unchanged. */
.r17-bottom-nav,.r17-home-topics,.r17-article-toc,.r17-legacy-header{display:none}
@media(max-width:1120px){
 html{scroll-padding-top:90px;scroll-padding-bottom:110px}
 body.r17-mobile-navigation{--r17-nav-space:calc(98px + env(safe-area-inset-bottom,0px));padding-bottom:var(--r17-nav-space)}
 .r17-mobile-navigation .header-actions .language-menu{display:none}
 .r17-mobile-navigation .whatsapp-float,.r17-mobile-navigation .floating-whatsapp{display:none!important}
 .r17-legacy-desktop{display:none!important}.r17-legacy-header{display:block}
 .r17-bottom-nav{position:fixed;z-index:1050;inset-inline:10px;bottom:max(8px,env(safe-area-inset-bottom,0px));max-width:620px;margin-inline:auto;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:2px;padding:8px 6px;background:rgba(7,23,37,.98);border:1px solid rgba(214,168,77,.24);border-radius:24px;box-shadow:0 5px 25px rgba(0,0,0,.3);isolation:isolate}
 .r17-bottom-nav .r17-nav-item{min-width:0;min-height:62px;padding:3px 2px 6px;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;gap:5px;position:relative;text-align:center;text-decoration:none;color:#edf2f7;border-radius:14px;font-size:12px;font-weight:600;line-height:1.45;overflow-wrap:normal}
 .r17-bottom-nav .r17-nav-item svg{display:block;width:24px;height:24px;flex-shrink:0}
 .r17-bottom-nav .r17-nav-item span{display:block;max-width:100%;min-width:0}
 .r17-bottom-nav .r17-nav-whatsapp{color:#edc66d}
 .r17-bottom-nav .r17-nav-item[aria-current]{color:#f0c96b;background:rgba(214,168,77,.07)}
 .r17-bottom-nav .r17-nav-item[aria-current]::after{content:"";position:absolute;bottom:0;width:25px;height:2px;border-radius:2px;background:#d6a84d}
 .r17-bottom-nav .r17-nav-item:focus-visible,.r17-home-topics a:focus-visible,.r17-article-toc summary:focus-visible,.r17-article-toc a:focus-visible{outline:2px solid #f2cc85;outline-offset:2px}
 .r17-bottom-nav .r17-nav-item:hover{background:rgba(214,168,77,.08)}
 html[lang=hy] .r17-nav-item{font-size:11px}
 .r17-home-topics{display:flex;align-items:center;gap:8px;overflow-x:auto;max-width:100%;padding:12px 18px 14px;scrollbar-width:thin;scrollbar-color:rgba(214,168,77,.4) transparent;overscroll-behavior-inline:contain;-webkit-overflow-scrolling:touch}
 .r17-home-topics a{display:inline-flex;align-items:center;flex:0 0 auto;min-height:44px;border:1px solid rgba(214,168,77,.28);border-radius:24px;padding:8px 15px;color:#edf2f7;background:#0b2234;text-decoration:none;font-size:13px;line-height:1.5;white-space:nowrap}
 .r17-home-topics a[aria-current]{color:#071725;background:#d6a84d;border-color:#d6a84d}
 #sales-development,#buyer-search,#regional-markets,#projects,[id^=r17-section-]{scroll-margin-top:90px}
 .r17-article-toc{display:block;text-align:start;max-width:920px;margin:18px auto;border:1px solid rgba(214,168,77,.3);border-radius:12px;background:rgba(214,168,77,.05);font-size:14px;color:inherit}
 .r17-article-toc summary{cursor:pointer;min-height:48px;padding:12px 16px;font-weight:700;line-height:1.7}
 .r17-article-toc nav{max-height:45vh;overflow-y:auto;border-top:1px solid rgba(214,168,77,.2);padding:8px 16px}
 .r17-article-toc ol{margin:0;padding-inline-start:22px}
 .r17-article-toc li{padding:0 4px}
 .r17-article-toc a{display:block;min-height:44px;box-sizing:border-box;padding:10px 4px;color:inherit;line-height:1.7;text-decoration:none}
 .r17-mobile-navigation .mobile-panel{top:var(--r17-header-height,66px);max-height:calc(100dvh - var(--r17-header-height,66px));padding-bottom:env(safe-area-inset-bottom,0px)}
 .r17-bottom-nav[hidden],.r17-input-active .r17-bottom-nav,.r17-menu-open .r17-bottom-nav{display:none!important}
}
@media(prefers-reduced-motion:reduce){.r17-home-topics{scroll-behavior:auto}}