/* Демо v3: навбар-пилюля и видео в первом экране. Подключается после app.css. */

/* ——— хиро: видео на весь экран, бумажная маска из клеток поверх, живое стекло снизу ——— */
.hv{position:absolute;inset:0;overflow:hidden;pointer-events:none;background:#141418}
.hv video{position:absolute;object-fit:cover;display:block}
.hv-glass{position:absolute;inset:0;pointer-events:none}
.hv-glass i{position:absolute;-webkit-backdrop-filter:blur(var(--b));backdrop-filter:blur(var(--b));opacity:0;animation:hvIn .18s linear forwards}
@keyframes hvIn{to{opacity:1}}
.static .hv-glass i{animation:none;opacity:1}
@media (prefers-reduced-motion:reduce){.hv-glass i{opacity:1}}

/* ——— навбар-пилюля ——— */
html{scroll-padding-top:96px}
.has-xn .nav{visibility:hidden}
.xn{position:sticky;top:0;height:0;z-index:60;--xn-bg:rgba(251,251,251,.9);--xn-line:rgba(8,8,8,.08);--xn-tx:#585858;--xn-ink:var(--ink);--xn-hl:rgba(8,8,8,.06)}
.xn[data-tone=dark]{--xn-bg:rgba(14,14,14,.8);--xn-line:rgba(255,255,255,.1);--xn-tx:#A3A3A3;--xn-ink:var(--paper);--xn-hl:rgba(255,255,255,.08)}
.xn-wrap{position:relative}
.xn-bar{position:absolute;left:var(--pad);right:var(--pad);top:14px;height:60px;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:0 10px 0 24px;border-radius:99px;background:var(--xn-bg);box-shadow:inset 0 0 0 1px var(--xn-line),0 10px 40px rgba(8,8,8,.06);-webkit-backdrop-filter:blur(18px) saturate(1.2);backdrop-filter:blur(18px) saturate(1.2);overflow:hidden;transition:background var(--t-mid),box-shadow var(--t-mid),height var(--t-base) var(--ease-out),top var(--t-base) var(--ease-out)}
.xn.is-scrolled .xn-bar{top:10px;height:56px;box-shadow:inset 0 0 0 1px var(--xn-line),0 14px 50px rgba(8,8,8,.12)}
.xn-bar .logo{flex:none}
.xn[data-tone=dark] .lg .w1{background-image:linear-gradient(90deg,#FBFBFB,#D9D9D9)}
.xn[data-tone=dark] .lg .w2{background-image:linear-gradient(90deg,#D9D9D9,#7A7A7A)}
.xn[data-tone=dark] .lg .ln{background:#FBFBFB}
.xn[data-tone=dark] .lg .dir{background-image:linear-gradient(90deg,#BDBDBD,#8A8A8A)}
.xn-links{position:relative;display:flex;align-items:center;gap:4px;margin:0 auto}
.xn-l{position:relative;z-index:1;display:inline-flex;align-items:center;gap:8px;height:40px;padding:0 16px;border-radius:99px;font:500 12px/16px var(--f-mono);letter-spacing:.16em;text-transform:uppercase;color:var(--xn-tx);transition:color var(--t-base)}
.xn-l:hover,.xn-l[aria-expanded=true],.xn-l[aria-current=page]{color:var(--xn-ink)}
.xn-l[aria-current=page]::after{content:"";position:absolute;left:50%;bottom:3px;width:4px;height:4px;margin-left:-2px;border-radius:50%;background:currentColor}
.xn-chev{width:10px;height:6px;transition:transform var(--t-base) var(--ease-out)}
[aria-expanded=true]>.xn-chev{transform:rotate(180deg)}
.xn-hl{position:absolute;left:0;top:0;height:40px;border-radius:99px;background:var(--xn-hl);opacity:0;transition:transform var(--t-mid) var(--ease-out),width var(--t-mid) var(--ease-out),opacity var(--t-base)}
.xn-hl.on{opacity:1}
.xn-right{display:flex;align-items:center;gap:8px;flex:none}
.xn-login{display:inline-flex;align-items:center;height:40px;padding:0 16px;border-radius:99px;font:500 12px/16px var(--f-mono);letter-spacing:.16em;text-transform:uppercase;color:var(--xn-tx);transition:color var(--t-base)}
.xn-login:hover{color:var(--xn-ink)}
.xn-cta{height:40px}
.xn[data-tone=dark] .xn-cta{background:var(--paper);color:var(--ink)}
.xn-prof{display:inline-flex;align-items:center;gap:10px;height:44px;padding:0 12px 0 16px;border-radius:99px;color:var(--xn-ink);box-shadow:inset 0 0 0 1px var(--xn-line);transition:background var(--t-base)}
.xn-prof:hover,.xn-prof[aria-expanded=true]{background:var(--xn-hl)}
.xn-bal{font:500 12px/1 var(--f-mono);letter-spacing:.08em}
.xn-ava{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:var(--xn-ink);color:var(--paper);font:500 13px/1 var(--f-head)}
.xn[data-tone=dark] .xn-ava{color:var(--ink)}
.xn-ava--l{width:44px;height:44px;font-size:17px;background:var(--ink);color:var(--paper)}
.xn-menu{display:none;position:relative;width:44px;height:44px;border-radius:50%;box-shadow:inset 0 0 0 1px var(--xn-line)}
.xn-menu i{position:absolute;left:14px;right:14px;height:1.5px;background:var(--xn-ink);transition:transform var(--t-base)}
.xn-menu i:first-child{top:18px}.xn-menu i:last-child{top:25px}
.xn-menu[aria-expanded=true] i:first-child{transform:translateY(3.5px) rotate(45deg)}
.xn-menu[aria-expanded=true] i:last-child{transform:translateY(-3.5px) rotate(-45deg)}
/* блик бежит по нижней кромке пилюли, как в линии-анонсе */
.xn-glint{position:absolute;left:-20%;bottom:-3px;width:180px;height:6px;border-radius:50%;pointer-events:none;background:radial-gradient(ellipse at center,rgba(8,8,8,.35) 0,rgba(8,8,8,.1) 40%,transparent 70%);animation:glint 7s var(--ease-io) infinite}
.xn[data-tone=dark] .xn-glint{background:radial-gradient(ellipse at center,rgba(255,255,255,.9) 0,rgba(255,255,255,.3) 40%,transparent 70%)}
.static .xn-glint{display:none}

/* выпадающие «папки» со ступенькой (форма Сергея) */
.xn-drop{position:absolute;top:86px;width:460px;padding:44px 22px 22px;isolation:isolate;opacity:0;transform:translateY(-6px);transition:opacity var(--t-base),transform var(--t-mid) var(--ease-out);color:var(--ink)}
.xn-drop.show{opacity:1;transform:none}
.xn-drop .contour{filter:drop-shadow(0 24px 50px rgba(8,8,8,.16))}
.xn-drop .contour .fill{fill:#FBFBFB}.xn-drop .contour .line{stroke:#D9D9D9}
.xn-drop[data-dd=me]{width:340px}
.xn-drop>.label{margin:0 0 10px 10px;color:#6E6E6E}
.xn-item{display:grid;grid-template-columns:40px 1fr auto;gap:14px;align-items:center;padding:12px 10px;border-radius:14px;transition:background var(--t-base)}
.xn-item:hover{background:var(--paper-cool)}
.xn-num{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:var(--ink);color:var(--paper);font:500 12px/1 var(--f-mono);letter-spacing:.06em}
.xn-tx b{display:block;font:500 17px/22px var(--f-head);color:var(--ink)}
.xn-tx small{display:block;margin-top:2px;font-size:13.5px;line-height:19px;color:var(--text-min)}
.xn-tag{height:26px;padding:0 10px;border-radius:99px;display:inline-flex;align-items:center;background:var(--paper-cool);font:500 10.5px/1 var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:#585858;white-space:nowrap}
.xn-go{width:16px;height:16px;color:#8A8A8A;transition:transform var(--t-base) var(--ease-out)}
.xn-item:hover .xn-go,.xn-foot:hover .xn-go{transform:translateX(3px)}
.xn-foot{margin-top:10px;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:16px 18px;border-radius:16px;background:var(--ink);color:var(--on-ink)}
.xn-foot .label{color:var(--on-ink-min)}
.xn-foot b{display:block;margin-top:6px;font:500 20px/1 var(--f-head);color:var(--on-ink)}
.xn-foot .xn-go{color:var(--on-ink)}
.xn-foot--top{margin:14px 0 6px}
.xn-me{display:flex;gap:12px;align-items:center;padding:0 6px}
.xn-me b{display:block;font-weight:500;color:var(--ink);font-size:15px;max-width:220px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.xn-me small{color:var(--text-min);font-size:13px}
.xn-grp{display:flex;flex-direction:column;padding:10px 0 4px;border-top:1px solid #EFEFEF;margin-top:6px}
.xn-grp .label{margin:4px 0 6px 8px;font-size:10.5px;color:#8A8A8A}
.xn-grp a{display:flex;justify-content:space-between;align-items:center;padding:9px 8px;border-radius:10px;font-size:15px;line-height:20px;color:var(--ink)}
.xn-grp a:hover{background:var(--paper-cool)}
.xn-grp a span{font:500 11px/1 var(--f-mono);letter-spacing:.06em;color:#8A8A8A}

/* меню на телефоне */
.xn-sheet{position:fixed;inset:0;z-index:-1;padding:100px 0 32px;background:rgba(251,251,251,.97);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);overflow:auto}
.xn-sgrp{display:flex;flex-direction:column;padding:18px 0 10px;border-bottom:1px solid #E5E5E5}
.xn-sgrp .label{margin-bottom:6px;color:#8A8A8A}
.xn-sgrp a{display:flex;justify-content:space-between;align-items:baseline;padding:10px 0;font:500 26px/32px var(--f-head);color:var(--ink)}
.xn-sgrp a small{font:500 11px/1 var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:#8A8A8A}
.xn-sbtns{display:flex;flex-direction:column;gap:10px;margin-top:24px}
.xn-lock{overflow:hidden}
.xn-lock .cookie{display:none}
@media (max-width:1100px){.xn-cta{display:none}}
@media (max-width:900px){
  .xn-bar{top:10px;height:56px;padding:0 6px 0 18px}
  .xn-links,.xn-login,.xn-cta,.xn-bal{display:none}
  .xn-menu{display:block}
  .xn-prof{height:44px;padding:0 7px;box-shadow:none}.xn-prof .xn-chev{display:none}
  .xn-drop{left:0!important;right:0;width:auto!important}
}
.app .side,.app .dtoc{top:96px}