body.mobile-menu-open{overflow:hidden;touch-action:none}
.mobile-menu{right:0;width:min(760px,calc(100% - 48px));padding:0;display:grid;grid-template-rows:auto minmax(0,1fr) auto;gap:0;overflow:hidden;background:#f4f7fb;transform:translateX(100%);transition:transform .3s cubic-bezier(.22,.78,.28,1)}.mobile-menu.active{right:0;transform:translateX(0)}
.mobile-menu-top{min-height:136px;padding:27px 30px 25px;display:flex;align-items:flex-start;justify-content:space-between;gap:24px;border-bottom:1px solid var(--line);background:#fff}
.catalog-drawer-heading{min-width:0;max-width:570px}.catalog-drawer-heading__kicker{display:block;margin-bottom:7px;color:var(--blue);font-size:11px;font-weight:750;letter-spacing:.08em;text-transform:uppercase}.catalog-drawer-heading__description{max-width:550px;margin:10px 0 0;color:#718097;font-size:13px;line-height:1.5}
.mobile-menu-title{margin:0;color:var(--ink);font-size:24px;font-weight:650;line-height:1.1;letter-spacing:-.5px}
.mobile-menu-brand{width:112px;display:flex;flex-direction:column;text-decoration:none;line-height:1}.mobile-menu-brand strong{width:100%;color:var(--blue);font-size:20px;white-space:nowrap}.mobile-menu-brand small{width:100%;margin-top:5px;display:flex;justify-content:space-between;gap:1px;color:var(--muted);font-size:9px;letter-spacing:-.2px;white-space:nowrap}
.mobile-menu .mobile-close{position:static;flex:0 0 42px}
.mobile-menu-scroll{min-height:0;padding:24px 30px 30px;overflow-y:auto;overscroll-behavior:contain}
.mobile-menu-links{gap:0}.mobile-menu-row{min-height:50px;display:flex;align-items:center;border-bottom:1px solid #edf1f6}.mobile-menu-row>a{min-width:0;flex:1;padding:14px 0;color:var(--ink);font-weight:600;text-decoration:none}
.mobile-submenu-toggle{width:44px;height:44px;margin:0;border:0;border-radius:8px;background:#f2f6fc;color:var(--blue);font-size:18px;cursor:pointer}.mobile-submenu-toggle span{display:block;transition:transform .2s ease}.mobile-submenu-toggle[aria-expanded="true"] span{transform:rotate(180deg)}
.mobile-submenu[hidden]{display:none!important}.mobile-submenu{max-height:0;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px 10px;overflow:hidden;opacity:0;transform:translateY(-8px);transition:max-height .32s ease,opacity .24s ease,transform .32s ease,padding .32s ease}.mobile-submenu.is-open{max-height:700px;padding:14px 0 16px;opacity:1;transform:translateY(0)}.mobile-submenu .mobile-service-card{min-width:0;padding:0;display:flex;flex-direction:column;align-items:center;gap:7px;color:var(--ink);font-size:13px;font-weight:400;line-height:1.25;text-align:center;text-decoration:none}.mobile-service-card img,.mobile-service-placeholder{width:75px;height:75px;display:block;border-radius:8px;object-fit:cover;background:#eef3f9}.mobile-service-card>span:last-child{width:100%;overflow-wrap:anywhere}.mobile-submenu .mobile-service-card:active{color:var(--blue)}
.mobile-services-catalog{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.mobile-services-catalog .mobile-service-card{position:relative;min-width:0;min-height:122px;padding:12px;display:grid;grid-template-columns:98px minmax(0,1fr) 34px;align-items:center;gap:14px;border:1px solid #dce6f2;border-radius:18px;background:#fff;color:var(--ink);line-height:1.25;text-align:left;text-decoration:none;box-shadow:0 10px 28px rgba(25,49,82,.06);transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease}.mobile-services-catalog .mobile-service-card img,.mobile-services-catalog .mobile-service-placeholder{width:98px;height:98px;display:grid;place-items:center;border-radius:14px;object-fit:cover;background:#eaf1fa;color:var(--blue);font-size:25px}.mobile-service-card__copy{min-width:0;display:grid;gap:7px}.mobile-service-card__copy strong{color:#152238;font-size:15px;font-weight:700;line-height:1.24;overflow-wrap:anywhere}.mobile-service-card__copy small{display:-webkit-box;overflow:hidden;color:#718097;font-size:11px;font-weight:400;line-height:1.42;-webkit-box-orient:vertical;-webkit-line-clamp:3}.mobile-service-card__arrow{width:32px;height:32px;display:grid;place-items:center;border-radius:10px;background:#edf5ff;color:var(--blue);font-size:12px;transition:background-color .2s ease,color .2s ease,transform .2s ease}.mobile-services-catalog .mobile-service-card:hover{border-color:#9fc5f5;box-shadow:0 16px 34px rgba(17,72,143,.11);transform:translateY(-2px)}.mobile-services-catalog .mobile-service-card:hover .mobile-service-card__arrow{background:var(--blue);color:#fff;transform:translateX(2px)}.mobile-services-catalog .mobile-service-card:focus-visible{outline:3px solid rgba(8,105,232,.23);outline-offset:2px}.mobile-services-catalog .mobile-service-card:active{border-color:#8ebcf8;background:#f3f8ff;color:var(--blue)}
.mobile-catalog-view[hidden]{display:none!important}.mobile-portfolio-catalog .mobile-portfolio-card img{object-position:center}
.catalog-drawer-footer{padding:16px 30px 22px;border-top:1px solid var(--line);background:#fff}.catalog-drawer-footer a{min-height:52px;padding:0 18px;display:flex;align-items:center;justify-content:space-between;gap:16px;border-radius:14px;background:linear-gradient(135deg,#0878f5,#0757d7);color:#fff;font-size:14px;font-weight:700;text-decoration:none;box-shadow:0 12px 26px rgba(8,91,207,.22)}.catalog-drawer-footer a:hover{background:linear-gradient(135deg,#1684ff,#064fc4)}.catalog-drawer-footer i{transition:transform .2s ease}.catalog-drawer-footer a:hover i{transform:translateX(4px)}
.mobile-contact-buttons{width:100%;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;margin:0}.mobile-contact-buttons a{min-width:0;min-height:52px;padding:10px 4px;display:flex;align-items:center;justify-content:center;gap:6px;border:0;border-right:1px solid rgba(255,255,255,.72);border-radius:0;color:#fff;font-size:12px;font-weight:500;text-decoration:none;white-space:nowrap}.mobile-contact-buttons a:nth-child(1){background:linear-gradient(135deg,#2563c9,#922eea)}.mobile-contact-buttons a:nth-child(2){background:#16a34a}.mobile-contact-buttons a:nth-child(3){border-right:0;background:#229ed9}.mobile-contact-buttons i{color:#fff}
.mobile-header-contact{display:none}
.mobile-app-nav,.mobile-app-contacts{display:none}
/* Switch to the bottom navigation at the same breakpoint as the header menu. */
@media(max-width:1100px){
  body{padding-bottom:calc(92px + env(safe-area-inset-bottom))}
  .site-header .header-inner{gap:16px}
  .site-header .header-actions{display:none}
  .mobile-header-contact{
    min-height:42px;
    padding:0 15px;
    margin-left:auto;
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:8px;
    border:1px solid #b9d5f8;
    border-radius:12px;
    background:linear-gradient(145deg,#0878f5,#0757d7);
    color:#fff;
    font:inherit;
    font-size:13px;
    font-weight:700;
    line-height:1;
    cursor:pointer;
    box-shadow:0 8px 20px rgba(8,105,232,.18);
    -webkit-tap-highlight-color:transparent;
  }
  .mobile-header-contact i{font-size:13px}
  .mobile-header-contact:hover,
  .mobile-header-contact:focus-visible,
  .mobile-header-contact.is-panel-active{
    background:linear-gradient(145deg,#1684ff,#064fc4);
    color:#fff;
  }
  .mobile-header-contact:focus-visible{
    outline:3px solid rgba(8,105,232,.25);
    outline-offset:2px;
  }
  body.mobile-app-contacts-open{overflow:hidden;touch-action:none}
  .mobile-menu{z-index:80;inset:0;width:100%;height:calc(100dvh - 84px - env(safe-area-inset-bottom));padding:0;grid-template-rows:auto minmax(0,1fr) auto;border-radius:0;background:#f4f7fb;box-shadow:none;visibility:hidden;transform:translateX(100%);transition:transform .28s cubic-bezier(.22,.78,.28,1),visibility 0s linear .28s}
  .mobile-menu.active{right:0;visibility:visible;transform:translateX(0);transition-delay:0s}
  .overlay.active{opacity:0;pointer-events:none}
  .mobile-app-nav{position:fixed;z-index:95;right:12px;bottom:max(10px,env(safe-area-inset-bottom));left:12px;height:66px;padding:7px 8px;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));align-items:center;border:1px solid rgba(177,193,216,.72);border-radius:22px;background:rgba(255,255,255,.94);box-shadow:0 16px 46px rgba(16,35,66,.2);backdrop-filter:blur(18px);transition:opacity .2s ease,transform .2s ease,visibility .2s ease}
  .mobile-app-nav__item{position:relative;min-width:0;width:100%;height:50px;margin:0;padding:0;display:grid;place-items:center;border:0;border-radius:16px;background:transparent;color:#617087;font:inherit;text-decoration:none;cursor:pointer;-webkit-tap-highlight-color:transparent}
  .mobile-app-nav__item i{font-size:20px;line-height:1}
  .mobile-app-nav__item:hover,.mobile-app-nav__item:focus-visible,.mobile-app-nav__item.is-active,.mobile-app-nav__item.is-panel-active{background:#eef5ff;color:var(--blue)}
  .mobile-app-nav__item:focus-visible{outline:3px solid rgba(8,105,232,.25);outline-offset:1px}
  .mobile-app-nav__item.is-active::after{position:absolute;right:50%;bottom:2px;width:5px;height:5px;border-radius:50%;background:currentColor;content:"";transform:translateX(50%)}
  .mobile-app-nav__item--primary{width:54px;height:54px;justify-self:center;border-radius:18px;background:linear-gradient(145deg,#0878f5,#0757d7);color:#fff;box-shadow:0 10px 24px rgba(8,105,232,.34);transform:translateY(-10px)}
  .mobile-app-nav__item--primary i{font-size:21px}
  .mobile-app-nav__item--primary:hover,.mobile-app-nav__item--primary:focus-visible{background:linear-gradient(145deg,#1684ff,#064fc4);color:#fff;transform:translateY(-11px)}
  body.quiz-modal-open .mobile-app-nav__item--primary{background:linear-gradient(145deg,#075fd1,#0647ae);color:#fff;box-shadow:0 0 0 4px rgba(255,255,255,.96),0 12px 30px rgba(8,79,184,.42);transform:translateY(-11px)}
  body.mobile-app-contacts-open .mobile-app-nav [data-mobile-app-contacts]{background:#eef5ff;color:var(--blue)}
  .mobile-app-contacts{position:fixed;z-index:90;inset:0 0 calc(84px + env(safe-area-inset-bottom)) 0;display:block;visibility:hidden;opacity:0;pointer-events:none;background:#f4f7fb;transition:opacity .2s ease,visibility .2s ease}
  .mobile-app-contacts.is-open{visibility:visible;opacity:1;pointer-events:auto}
  .mobile-app-contacts__overlay{position:absolute;inset:0;width:100%;height:100%;margin:0;padding:0;border:0;border-radius:0;background:#f4f7fb;cursor:pointer}
  .mobile-app-contacts__sheet{position:absolute;z-index:1;inset:0;display:grid;grid-template-rows:auto minmax(0,1fr);overflow:hidden;background:#f4f7fb;transform:translateY(18px);transition:transform .22s ease}
  .mobile-app-contacts.is-open .mobile-app-contacts__sheet{transform:none}
  .mobile-app-contacts__top{min-height:76px;padding:calc(14px + env(safe-area-inset-top)) 18px 14px;display:flex;align-items:center;justify-content:space-between;gap:16px;border-bottom:1px solid var(--line);background:rgba(255,255,255,.96);backdrop-filter:blur(16px)}
  .mobile-app-contacts__page-title{margin:0;color:var(--ink);font-size:24px;font-weight:650;line-height:1.1;letter-spacing:-.5px}
  .mobile-app-contacts__close{flex:0 0 42px;width:42px;height:42px;margin:0;padding:0;display:grid;place-items:center;border:1px solid #dce6f2;border-radius:14px;background:#f5f8fc;color:#314057;font-size:19px;cursor:pointer}
  .mobile-app-contacts__scroll{min-height:0;padding:18px 14px 28px;overflow-y:auto;overscroll-behavior:contain}
  .mobile-app-contacts__hero{position:relative;overflow:hidden;padding:22px;border-radius:22px;background:linear-gradient(145deg,#076ce8 0%,#064eb8 58%,#163e8e 100%);color:#fff;box-shadow:0 18px 42px rgba(8,77,178,.24)}
  .mobile-app-contacts__hero:after{position:absolute;right:-40px;bottom:-65px;width:180px;height:180px;border-radius:50%;background:rgba(255,255,255,.1);content:""}
  .mobile-app-contacts__hero-icon{position:relative;z-index:1;width:42px;height:42px;margin-bottom:22px;display:grid;place-items:center;border:1px solid rgba(255,255,255,.24);border-radius:14px;background:rgba(255,255,255,.14);font-size:18px}
  .mobile-app-contacts__hero-kicker{position:relative;z-index:1;display:block;margin-bottom:7px;color:#cfe4ff;font-size:11px;font-weight:750;letter-spacing:.08em;text-transform:uppercase}
  .mobile-app-contacts__hero-title{position:relative;z-index:1;margin:0;color:#fff;font-size:28px;font-weight:650;line-height:1.05;letter-spacing:-.7px}
  .mobile-app-contacts__hero-text{position:relative;z-index:1;max-width:420px;margin:10px 0 18px;color:#e5f0ff;font-size:13px;line-height:1.5}
  .mobile-app-contacts__calculate{position:relative;z-index:1;width:100%;min-height:50px;padding:0 16px;display:flex;align-items:center;justify-content:space-between;gap:12px;border:0;border-radius:14px;background:#fff;color:#0757c9;font:inherit;font-size:14px;font-weight:750;cursor:pointer;box-shadow:0 12px 28px rgba(3,32,79,.2)}
  .mobile-app-contacts__section-head{margin:24px 2px 12px}
  .mobile-app-contacts__section-head p{margin:0 0 5px;color:#152238;font-size:18px;font-weight:650;line-height:1.2}
  .mobile-app-contacts__section-head span{display:block;color:#6b7a90;font-size:12px;line-height:1.4}
  .mobile-app-contacts__items{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .mobile-app-contact-card{position:relative;min-width:0;min-height:150px;padding:15px;display:flex;flex-direction:column;align-items:flex-start;border:1px solid #dbe5f1;border-radius:19px;background:#fff;color:#132238;text-decoration:none;box-shadow:0 10px 28px rgba(27,52,86,.065);transition:border-color .2s ease,transform .2s ease,box-shadow .2s ease}
  .mobile-app-contact-card--wide{grid-column:1/-1;min-height:108px;display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:13px}
  .mobile-app-contact-card__icon{width:46px;height:46px;display:grid;place-items:center;border-radius:15px;color:#fff;font-size:20px;box-shadow:0 9px 20px rgba(18,43,77,.15)}
  .mobile-app-contact-card--phone .mobile-app-contact-card__icon{background:#16a34a}
  .mobile-app-contact-card--telegram .mobile-app-contact-card__icon{background:#229ed9}
  .mobile-app-contact-card--max .mobile-app-contact-card__icon{background:linear-gradient(135deg,#2563c9,#922eea)}
  .mobile-app-contact-card--email{min-height:94px;background:#f9fbfe;box-shadow:none}
  .mobile-app-contact-card--email .mobile-app-contact-card__icon{background:#64748b}
  .mobile-app-contact-card__content{min-width:0;margin-top:auto;display:grid;gap:4px}
  .mobile-app-contact-card--wide .mobile-app-contact-card__content{margin-top:0}
  .mobile-app-contact-card__content strong{font-size:16px;font-weight:650;line-height:1.15}
  .mobile-app-contact-card__content small{overflow-wrap:anywhere;color:#728197;font-size:11px;line-height:1.35}
  .mobile-app-contact-card__arrow{position:absolute;top:17px;right:16px;color:#9aabc0;font-size:11px}
  .mobile-app-contact-card--wide .mobile-app-contact-card__arrow{position:static}
  .mobile-app-contact-card:active{border-color:#91bff9;box-shadow:0 14px 32px rgba(8,87,189,.12);transform:translateY(-1px)}
  .mobile-app-contact-card:focus-visible,.mobile-app-contacts__calculate:focus-visible,.mobile-app-contacts__close:focus-visible{outline:3px solid rgba(8,105,232,.24);outline-offset:2px}
  .mobile-app-contacts__empty{margin:0;padding:18px;border:1px dashed #b9c9de;border-radius:16px;background:#fff;color:#607087;font-size:13px;line-height:1.5}
  .mobile-app-contacts__benefits{margin-top:16px;padding:17px;border:1px solid #dce6f2;border-radius:19px;background:rgba(255,255,255,.78)}
  .mobile-app-contacts__benefits-title{margin:0 0 12px;color:#203149;font-size:14px;font-weight:650}
  .mobile-app-contacts__benefit{display:grid;grid-template-columns:24px 1fr;gap:8px;align-items:center;padding:7px 0;color:#52637a;font-size:12px;line-height:1.35}
  .mobile-app-contacts__benefit i{width:22px;height:22px;display:grid;place-items:center;border-radius:8px;background:#e8f7ed;color:#168342;font-size:10px}
}
/* Compact cards only where there is not enough room for desktop descriptions. */
@media(max-width:767px){
  .mobile-menu{height:100dvh;grid-template-rows:auto minmax(0,1fr)}
  .mobile-menu-top{min-height:76px;padding:calc(14px + env(safe-area-inset-top)) 18px 14px;background:rgba(255,255,255,.96);backdrop-filter:blur(16px)}
  .catalog-drawer-heading__kicker,.catalog-drawer-heading__description{display:none}
  .mobile-menu-scroll{padding:18px 14px calc(106px + env(safe-area-inset-bottom))}
  .mobile-services-catalog{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
  .mobile-services-catalog .mobile-service-card{min-height:0;padding:9px 7px 11px;display:flex;flex-direction:column;align-items:center;gap:8px;border-radius:16px;font-size:12px;text-align:center}
  .mobile-services-catalog .mobile-service-card img,.mobile-services-catalog .mobile-service-placeholder{width:min(96px,100%);height:auto;aspect-ratio:1;border-radius:12px;font-size:24px}
  .mobile-service-card__copy{width:100%;display:block}
  .mobile-service-card__copy strong{display:block;font-size:12px;font-weight:550;line-height:1.25}
  .mobile-service-card__copy small,.mobile-service-card__arrow{display:none}
  .catalog-drawer-footer{display:none}
}
@media(max-width:420px){
  .mobile-header-contact{min-height:40px;padding:0 12px;font-size:12px;border-radius:11px}
.mobile-menu{width:100%}.mobile-services-catalog{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.mobile-services-catalog .mobile-service-card{padding:7px 5px 9px;font-size:11px}.mobile-submenu{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px 8px}.mobile-submenu .mobile-service-card{font-size:12px}.mobile-contact-buttons{grid-template-columns:repeat(3,minmax(0,1fr))}.mobile-contact-buttons a{font-size:11px}.mobile-app-contacts__hero{padding:19px}.mobile-app-contacts__hero-title{font-size:25px}.mobile-app-contact-card{min-height:140px;padding:13px}.mobile-app-contact-card--wide{min-height:102px}.mobile-app-contact-card__content strong{font-size:15px}}
@media(prefers-reduced-motion:reduce){.mobile-menu,.mobile-submenu,.mobile-submenu-toggle span,.mobile-app-nav,.mobile-app-contacts,.mobile-app-contacts__sheet{transition:none}}

/* Mobile UX: retain the existing dock height, safe-area and page padding. */
@media(max-width:1100px){
  .mobile-app-nav__item{display:flex;flex-direction:column;justify-content:center;gap:4px;}
  .mobile-app-nav__item i{font-size:18px;}
  .mobile-app-nav__icon{display:block;width:20px;height:20px;flex:none;}
  .mobile-app-nav__label{display:block;font-size:11px;font-weight:500;line-height:13px;letter-spacing:0;white-space:nowrap;}
  .mobile-app-nav__item--primary{width:100%;height:50px;border-radius:16px;}
  .mobile-app-nav__item--primary,
  .mobile-app-nav__item--primary:hover,
  .mobile-app-nav__item--primary:focus-visible,
  body.quiz-modal-open .mobile-app-nav__item--primary{transform:none;}
  .mobile-app-nav__item.is-active::after{bottom:0;width:3px;height:3px;}
  /* On tablets the existing back-to-top button must not cover the last item. */
  .scroll-top{bottom:calc(92px + env(safe-area-inset-bottom));}
  .mobile-app-contact-card__content small{color:var(--muted);}
}