/* BigMyHome v0.57 — mobile readiness / PWA */
:root{--mobile-nav-h:68px;--safe-bottom:env(safe-area-inset-bottom,0px)}
.mobile-menu-toggle{display:none;width:44px;height:44px;border:1px solid var(--line);background:#fff;border-radius:13px;padding:10px;align-items:center;justify-content:center;flex-direction:column;gap:5px;flex:0 0 auto}
.mobile-menu-toggle span{width:20px;height:2px;border-radius:99px;background:var(--dark);transition:.2s}
.mobile-header-panel{display:none}
.mobile-bottom-nav{display:none}
.mobile-offline{min-height:100vh;min-height:calc(var(--app-vh,1vh)*100);display:grid;place-items:center;padding:30px;text-align:center}.mobile-offline>div{max-width:520px}.mobile-offline .brand-mark{margin:0 auto 20px}.mobile-offline h1{font-size:clamp(32px,8vw,54px);margin:0 0 12px}.mobile-offline p{color:var(--muted);margin:0 0 24px}
.is-offline body:before{content:"Офлайн режим";position:fixed;z-index:1000;top:0;left:50%;transform:translateX(-50%);background:#8a3b3b;color:#fff;padding:4px 12px;border-radius:0 0 10px 10px;font-size:11px;font-weight:800}
@media (max-width:1100px){
  .site-header{gap:12px;padding:11px 16px}.site-header>.nav,.site-header>.header-actions{display:none!important}.site-header>.header-ai-price-btn{display:none!important}.brand-copy small{display:none}.mobile-menu-toggle{display:flex;margin-left:auto}.mobile-header-panel{position:absolute;left:12px;right:12px;top:calc(100% + 8px);background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:0 20px 60px rgba(23,50,77,.18);padding:14px;max-height:calc(100vh - 100px);overflow:auto}.mobile-menu-open .mobile-header-panel{display:block}.mobile-menu-open .mobile-menu-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg)}.mobile-menu-open .mobile-menu-toggle span:nth-child(2){opacity:0}.mobile-menu-open .mobile-menu-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.mobile-header-panel .nav,.mobile-header-panel .header-actions{display:flex!important;flex-direction:column;align-items:stretch;gap:6px;min-width:0}.mobile-header-panel .nav a,.mobile-header-panel .header-actions a,.mobile-header-panel .header-actions button{width:100%;justify-content:flex-start;padding:12px 14px;border-radius:12px}.mobile-header-panel .nav a:hover{background:#f3f6f8}.mobile-menu-lock{overflow:hidden}
  .premium-hero-main,.two-column-section,.pro-layout,.workspace-layout,.client-portal-layout{grid-template-columns:1fr!important}.premium-hero{padding-left:16px!important;padding-right:16px!important}.project-journey-card{position:static!important}.premium-searchbar{grid-template-columns:1fr 1fr!important}.premium-search-btn{grid-column:1/-1}.professional-trust-row{grid-template-columns:repeat(2,1fr)!important}.homepage-ad-banner{align-items:flex-start!important}
}
@media (max-width:760px){
  body:not(.admin-body){padding-bottom:calc(var(--mobile-nav-h) + var(--safe-bottom))}.section{padding:48px 16px}.premium-hero{padding-top:28px!important}.premium-hero h1{font-size:clamp(38px,12vw,58px)!important}.premium-hero-copy>p{font-size:16px!important}.premium-searchbar{grid-template-columns:1fr!important}.premium-search-btn{grid-column:auto}.premium-search-field{min-width:0!important}.premium-metrics{grid-template-columns:repeat(2,1fr)!important}.professional-trust-row{grid-template-columns:1fr!important}.premium-category-grid,.ecosystem-grid,.materials-grid,.dossier-grid,.vision-grid{grid-template-columns:1fr!important}.homepage-ad-banner{display:flex!important;flex-direction:column!important;gap:12px!important;padding:18px!important}.homepage-ad-banner[hidden]{display:none!important}.homepage-ad-banner .btn{width:100%}.modal,.modal-card,.modal-panel{overscroll-behavior:contain}.modal-panel,.modal-card{max-height:calc(100vh - 24px);max-height:calc(var(--app-vh,1vh)*100 - 24px);overflow:auto;border-radius:20px 20px 0 0!important;margin-top:auto!important;padding-bottom:calc(24px + var(--safe-bottom))!important}.form-grid.two,.field-row{grid-template-columns:1fr!important}.span-two{grid-column:auto!important}input,select,textarea{font-size:16px}.btn{min-height:44px}.touch-ready{touch-action:manipulation}.table-wrap,.admin-table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}.brand-copy strong{font-size:17px}
  .mobile-bottom-nav{position:fixed;z-index:80;left:0;right:0;bottom:0;height:calc(var(--mobile-nav-h) + var(--safe-bottom));padding:7px 8px var(--safe-bottom);display:grid;grid-template-columns:repeat(5,1fr);background:rgba(255,255,255,.96);backdrop-filter:blur(18px);border-top:1px solid var(--line);box-shadow:0 -8px 26px rgba(23,50,77,.08)}.mobile-bottom-nav a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;color:#73808b;border-radius:11px;min-width:0}.mobile-bottom-nav a span{font-size:21px;line-height:1}.mobile-bottom-nav a small{font-size:9px;font-weight:800;white-space:nowrap}.mobile-bottom-nav a.active{color:var(--dark);background:#f1f5f7}
}
@media (max-width:420px){.site-header{padding-left:11px;padding-right:11px}.brand{gap:8px}.brand-mark{width:38px;height:38px}.premium-metrics{grid-template-columns:1fr 1fr!important}.premium-search-meta{align-items:flex-start!important;flex-direction:column!important}.hero-cta-row{display:grid!important;grid-template-columns:1fr!important}.hero-cta-row .btn{width:100%}.modal-panel,.modal-card{padding-left:16px!important;padding-right:16px!important}}
@media (display-mode:standalone){body{user-select:none}input,textarea,[contenteditable="true"]{user-select:text}.site-header{padding-top:max(11px,env(safe-area-inset-top))}}