/* Site mega menu "Features" and theme switch Markup: site-features/sitenav.py */
.snx-bar{display:inline-flex;align-items:center;gap:8px;flex:none}
/* "Features" is the first item of the header, right after the logo */
.hdr>.snx-bar{margin-inline-start:18px;margin-inline-end:auto}
.snx,.snx-p{--snx-bg:#fff;--snx-ink:#0b0d0e;--snx-muted:#5b6268;--snx-line:#e2e4e6;--snx-soft:#f3f3f0;--snx-acc:#0b6e99;--snx-ico:#0b6e99;--snx-ico-bg:#e3f4fc}
:root[data-theme="dark"] .snx,:root[data-theme="dark"] .snx-p{--snx-bg:#14181b;--snx-ink:#eef1f3;--snx-muted:#a3acb4;--snx-line:#2b3237;--snx-soft:#1d2327;--snx-acc:#7fd3f7;--snx-ico:#7fd3f7;--snx-ico-bg:#0f2a38}
.snx-btn,.snx-theme{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:38px;padding:0 12px;border:1px solid #e2e4e6;
  border-radius:10px;background:transparent;color:inherit;font:700 14px/1 inherit;font-family:inherit;cursor:pointer;white-space:nowrap}
.snx-theme{width:38px;padding:0}
:root[data-theme="dark"] .snx-btn,:root[data-theme="dark"] .snx-theme{border-color:#2e353a;color:#eef1f3}
.snx-btn:hover,.snx-theme:hover,.snx-open .snx-btn{border-color:currentColor}
.snx-btn:focus-visible,.snx-theme:focus-visible,.snx-p a:focus-visible,.snx-gh:focus-visible,.snx-q:focus-visible{outline:2px solid #47c1f0;outline-offset:2px}
.snx-caret{transition:transform .15s}.snx-open .snx-caret{transform:rotate(180deg)}
.snx-ico-burger{display:none}
.snx-theme .snx-sun{display:none}:root[data-theme="dark"] .snx-theme .snx-sun{display:block}:root[data-theme="dark"] .snx-theme .snx-moon{display:none}

/* panel: full width under the header */
.snx-p{position:fixed;left:0;right:0;top:var(--snx-top,72px);z-index:10001;visibility:hidden;opacity:0;transform:translateY(-8px);
  transition:opacity .15s ease,transform .15s ease,visibility 0s linear .15s;
  background:var(--snx-bg);color:var(--snx-ink);border-top:1px solid var(--snx-line);border-bottom:1px solid var(--snx-line);
  box-shadow:0 28px 60px rgba(11,13,14,.18);max-height:calc(100vh - var(--snx-top,72px));overflow:auto;text-align:start}
.snx-p.snx-on{visibility:visible;opacity:1;transform:none;transition:opacity .15s ease,transform .15s ease,visibility 0s}
.snx-p::before{content:"";position:absolute;left:0;right:0;top:-14px;height:14px}
@media (prefers-reduced-motion:reduce){.snx-p,.snx-p.snx-on{transition:none;transform:none}.snx-caret{transition:none}}
.snx-in{max-width:1240px;margin:0 auto;padding:20px 24px 18px}
.snx-top{display:flex;align-items:center;gap:16px}
.snx-search{position:relative;flex:1;max-width:460px}
.snx-search svg{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--snx-muted);pointer-events:none}
[dir="rtl"] .snx-search svg{left:auto;right:12px}
.snx-q{width:100%;height:42px;border:1px solid var(--snx-line);border-radius:12px;background:var(--snx-soft);color:var(--snx-ink);padding:0 14px 0 38px;font:500 15px/1 inherit;font-family:inherit}
[dir="rtl"] .snx-q{padding:0 38px 0 14px}
.snx-q::placeholder{color:var(--snx-muted)}
.snx-cols{display:grid;grid-template-columns:2fr 2fr 1fr;gap:8px 28px;margin-top:14px}
.snx-g{min-width:0}.snx-g[hidden]{display:none}
.snx-g h3{margin:0}
.snx-gh{display:flex;width:100%;align-items:center;justify-content:space-between;gap:8px;padding:8px 6px;border:0;border-bottom:1px solid var(--snx-line);background:none;color:var(--snx-muted);
  font:800 12px/1.2 inherit;font-family:inherit;letter-spacing:.08em;text-transform:uppercase;cursor:default;text-align:start}
.snx-gh svg{display:none;transition:transform .15s}
.snx-list{list-style:none;margin:8px 0 0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:2px 8px}
.snx-g--1 .snx-list{grid-template-columns:1fr}
.snx-list li[hidden]{display:none}
.snx-list a{display:flex;align-items:center;gap:12px;padding:8px;border-radius:12px;color:var(--snx-ink);text-decoration:none;min-width:0}
.snx-list a:hover,.snx-list a:focus-visible{background:var(--snx-soft)}
.snx-list a[aria-current="page"]{background:var(--snx-soft)}
.snx-i{flex:none;display:grid;place-items:center;width:38px;height:38px;border-radius:10px;background:var(--snx-ico-bg);color:var(--snx-ico)}
.snx-i svg{width:22px;height:22px}
.snx-t{min-width:0;display:block}
.snx-list b{display:block;font-size:14.5px;font-weight:700;line-height:1.3}
.snx-list .snx-s{display:block;font-size:12.5px;line-height:1.35;color:var(--snx-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.snx-empty{margin:14px 6px 0;color:var(--snx-muted)}
.snx-foot{display:flex;flex-wrap:wrap;align-items:center;gap:8px 22px;margin-top:14px;padding-top:12px;border-top:1px solid var(--snx-line)}
.snx-foot a{color:var(--snx-acc);font-weight:700;font-size:14px;text-decoration:none}
.snx-foot a:hover{text-decoration:underline}
.snx-foot .snx-all{margin-inline-end:auto}
.snx-vh{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* page without its own header: a compact bar with the brand and the menu */
.snx-hdr{position:sticky;top:0;z-index:900;background:var(--snx-hbg,#fff);border-bottom:1px solid #e2e4e6;color:#0b0d0e}
:root[data-theme="dark"] .snx-hdr{--snx-hbg:#0f1214;border-color:#2b3136;color:#eef1f3}
.snx-hdr-in{max-width:1240px;margin:0 auto;padding:10px 16px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.snx-brand{display:inline-flex;align-items:center;gap:10px;color:inherit;text-decoration:none;font-weight:800;font-size:18px}
.snx-brand img{width:34px;height:34px}

@media (max-width:1100px){.snx-cols{grid-template-columns:1fr 1fr}.snx-g--dev{grid-column:1/-1}}
@media (max-width:899px){
  .snx-btn{width:38px;padding:0}.snx-btn .snx-btn-t,.snx-btn .snx-caret{display:none}.snx-ico-burger{display:block}
  .snx-p{bottom:0;max-height:none;border-bottom:0}
  .snx-in{padding:14px 16px 28px}
  .snx-search{max-width:none}
  .snx-cols{grid-template-columns:1fr;gap:0}
  .snx-gh{padding:14px 4px;font-size:13px;cursor:pointer}.snx-gh svg{display:block}
  .snx-closed .snx-gh svg{transform:rotate(-90deg)}
  .snx-closed .snx-list{display:none}
  .snx-list{grid-template-columns:1fr}
  .snx-list .snx-s{white-space:normal}
  body.snx-lock{overflow:hidden}
}
@media (max-width:420px){.snx-bar{gap:4px}.snx-btn,.snx-theme{width:34px;height:34px;border-radius:9px}.snx-ico-burger{width:18px;height:18px}.snx-theme svg{width:16px;height:16px}}
/* narrow phones: the header call-to-action after the menu gives way (the same button is on the page itself) */
@media (max-width:480px){.hdr-actions .snx-bar~.btn-primary.btn-sm{display:none}}
/* language switch, the same as on the home page */
.i18n-sw{position:relative;display:inline-flex;flex:none;z-index:70}
.i18n-btn{display:inline-flex;align-items:center;gap:6px;height:38px;padding:0 11px;border:1px solid #dce3ee;border-radius:10px;background:#fff;color:#13306e;font:800 12px/1 inherit;font-family:inherit;letter-spacing:.6px;cursor:pointer}
.i18n-btn:hover,.i18n-btn[aria-expanded=true]{border-color:#1f9d55;color:#1f9d55}
.i18n-menu{position:absolute;top:calc(100% + 6px);inset-inline-end:0;min-width:190px;margin:0;padding:6px;list-style:none;background:#fff;border:1px solid #e6ecf6;border-radius:12px;box-shadow:0 18px 36px rgba(15,40,70,.16)}
.i18n-menu[hidden]{display:none}
.i18n-menu a{display:block;padding:10px 12px;border-radius:8px;color:#233;font:600 14px/1.2 inherit;font-family:inherit;text-decoration:none;white-space:nowrap;text-align:start}
.i18n-menu a:hover{background:#eef4f1}.i18n-menu a.on{color:#1f9d55;font-weight:800}
/* phones: the home-page header with the menu fits 360 px */
@media (max-width:480px){.hdr>.snx-bar{margin-inline-start:4px}.hdr-lang .i18n-btn{padding:0 7px;gap:4px}.site-header .hdr{gap:8px}}
/* 28.10.2026: шапка с кнопкой «Функции» шире прежней — на 1440 px «Получить демо» уходила за край
   (scrollWidth 1487). Подпись под логотипом прячется раньше, пункты меню уходят в гамбургер с 1279 px
   (в site.css — с 1099 px); раскрытый список — как на узком экране, в обеих темах. */
@media (max-width:1599px){.site-header .brand-sub{display:none}}
@media (max-width:1279px){
.site-header .burger{display:inline-flex}.site-header .hdr-actions{margin-inline-start:auto}
.site-header .nav{display:none;position:absolute;top:100%;left:0;right:0;margin:0;padding:8px var(--gutter) 20px;flex-direction:column;align-items:stretch;gap:0;max-height:calc(100vh - var(--hdr-h));max-height:calc(100dvh - var(--hdr-h));overflow-y:auto;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 24px 40px rgba(11,13,14,.10)}
:root[data-theme="dark"] .site-header .nav{background:var(--card)}
.site-header .nav.open{display:flex}
.site-header .nav-item{border-top:1px solid var(--line)}
.site-header .nav>.navlink{border-top:1px solid var(--line)}
.site-header .navlink{display:flex;padding:14px 4px;font-size:17px;border-radius:0}
.site-header .navlink.is-active::after,.site-header .nav-caret{display:none}
.site-header .nav-sub{position:static;min-width:0;padding:0 0 10px 16px;border:0;box-shadow:none;background:none;opacity:1;visibility:visible;transform:none}
.site-header .nav-sub::before{display:none}
.site-header .nav-sub .navlink{padding:9px 4px;font-size:15.5px;color:var(--ink-2)}
.site-header .nav-cta{display:flex;margin-top:14px}
}
/* 28.10.2026: на телефоне кнопка «Функции» рисовала ту же «три полоски», что и меню сайта справа, — два гамбургера
   подряд. Теперь у «Функций» значок сетки из четырёх квадратов (каталог функций), гамбургер — только у меню сайта. */
@media (max-width:899px){
  .snx-btn .snx-ico-burger{display:none}
  .snx-btn::before{content:"";display:block;width:18px;height:18px;background:currentColor;
    -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.2' stroke-linejoin='round'%3E%3Crect x='3.5' y='3.5' width='7' height='7' rx='1.6'/%3E%3Crect x='13.5' y='3.5' width='7' height='7' rx='1.6'/%3E%3Crect x='3.5' y='13.5' width='7' height='7' rx='1.6'/%3E%3Crect x='13.5' y='13.5' width='7' height='7' rx='1.6'/%3E%3C/svg%3E") center/contain no-repeat;
    mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.2' stroke-linejoin='round'%3E%3Crect x='3.5' y='3.5' width='7' height='7' rx='1.6'/%3E%3Crect x='13.5' y='3.5' width='7' height='7' rx='1.6'/%3E%3Crect x='3.5' y='13.5' width='7' height='7' rx='1.6'/%3E%3Crect x='13.5' y='13.5' width='7' height='7' rx='1.6'/%3E%3C/svg%3E") center/contain no-repeat}
}
@media (max-width:420px){.snx-btn::before{width:16px;height:16px}}

/* Club login: web admin and Windows app (sitenav.py login_html) */
.snx-login{position:relative;--snx-bg:#fff;--snx-ink:#0b0d0e;--snx-muted:#5b6268;--snx-line:#e2e4e6;--snx-soft:#f3f3f0}
:root[data-theme="dark"] .snx-login{--snx-bg:#14181b;--snx-ink:#eef1f3;--snx-muted:#a3acb4;--snx-line:#2b3237;--snx-soft:#1d2327}
.snx-lg{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:38px;min-width:38px;padding:0 10px;border:1px solid #e2e4e6;
  border-radius:10px;color:inherit;font:700 14px/1 inherit;font-family:inherit;cursor:pointer;white-space:nowrap;list-style:none;user-select:none}
.snx-lg::-webkit-details-marker{display:none}
:root[data-theme="dark"] .snx-lg{border-color:#2e353a;color:#eef1f3}
.snx-lg:hover,.snx-login[open] .snx-lg{border-color:currentColor}
.snx-lg:focus-visible,.snx-lp a:focus-visible{outline:2px solid #47c1f0;outline-offset:2px}
.snx-lg-t{display:none}
@media (min-width:1680px){.snx-lg-t{display:inline}}
.snx-lp{position:absolute;inset-inline-start:0;top:calc(100% + 8px);z-index:70;width:min(320px,calc(100vw - 32px));display:grid;gap:2px;padding:6px;
  background:var(--snx-bg);color:var(--snx-ink);border:1px solid var(--snx-line);border-radius:14px;box-shadow:0 18px 40px rgba(11,13,14,.16)}
.snx-login:not([open]) .snx-lp{display:none}
.snx-lp a{display:grid;gap:3px;padding:10px 12px;border-radius:10px;color:var(--snx-ink);text-decoration:none;text-align:start}
.snx-lp a:hover{background:var(--snx-soft)}
.snx-lp b{font-size:14px;font-weight:700}
.snx-lp span{font-size:12.5px;line-height:1.35;color:var(--snx-muted);font-weight:400}
@media (max-width:430px){.snx-bar{gap:3px}.snx-lg{min-width:32px;padding:0 6px}}