/* AFYS · ИИ-ассистент и витрина прототипов */
.ai-fab{position:fixed;right:20px;bottom:20px;z-index:250;display:flex;align-items:center;gap:10px;padding:10px 18px 10px 12px;border-radius:99px;border:1px solid rgba(127,227,245,.35);
  background:rgba(17,19,23,.82);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);color:var(--ink);font:500 14px var(--sans);cursor:pointer;
  box-shadow:0 18px 40px -16px rgba(0,0,0,.8),inset 0 1px 0 rgba(255,255,255,.06);transition:transform .4s var(--ease),border-color .3s}
.ai-fab:hover{transform:translateY(-2px);border-color:var(--acc)}
.ai-fab svg{width:26px;height:26px}
.ai-fab .ping{width:8px;height:8px;border-radius:50%;background:#5EE08A;box-shadow:0 0 0 0 rgba(94,224,138,.6);animation:aiPing 2s infinite}
@keyframes aiPing{70%{box-shadow:0 0 0 8px rgba(94,224,138,0)}100%{box-shadow:0 0 0 0 rgba(94,224,138,0)}}
.ai-fab.hide{transform:translateY(120px);opacity:0;pointer-events:none}
.ai-panel{position:fixed;right:20px;bottom:20px;z-index:260;width:min(400px,calc(100vw - 24px));height:min(620px,calc(100dvh - 40px));display:flex;flex-direction:column;
  background:rgba(13,15,18,.96);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border:1px solid var(--line);border-radius:22px;overflow:hidden;
  box-shadow:0 30px 80px -20px rgba(0,0,0,.9);transform:translateY(24px) scale(.98);opacity:0;pointer-events:none;transition:all .45s var(--ease);color:var(--ink);font-family:var(--sans)}
.ai-panel.on{transform:none;opacity:1;pointer-events:auto}
.ai-h{display:flex;align-items:center;gap:10px;padding:14px 14px 12px 16px;border-bottom:1px solid var(--line)}
.ai-h svg{width:26px;height:26px}.ai-h b{font-size:14.5px;font-weight:600;display:block}.ai-h small{font:11px var(--mono);color:var(--dim);letter-spacing:.04em}
.ai-x{margin-left:auto;width:34px;height:34px;border-radius:50%;border:1px solid var(--line);background:none;color:var(--ink);cursor:pointer}
.ai-m{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:10px;overscroll-behavior:contain}
.ai-b{max-width:88%;padding:10px 13px;border-radius:14px;font-size:14px;line-height:1.5;white-space:pre-wrap;overflow-wrap:anywhere;animation:aiIn .4s var(--ease)}
@keyframes aiIn{from{opacity:0;transform:translateY(8px)}}
.ai-b.bot{align-self:flex-start;background:rgba(255,255,255,.05);border:1px solid var(--line);border-bottom-left-radius:4px}
.ai-b.me{align-self:flex-end;background:var(--acc);color:#0B0C0E;border-bottom-right-radius:4px}
.ai-typing{align-self:flex-start;display:flex;gap:4px;padding:12px 14px;border-radius:14px;background:rgba(255,255,255,.05)}
.ai-typing i{width:6px;height:6px;border-radius:50%;background:var(--dim);animation:aiDot 1s infinite}.ai-typing i:nth-child(2){animation-delay:.15s}.ai-typing i:nth-child(3){animation-delay:.3s}
@keyframes aiDot{50%{opacity:.25;transform:translateY(-3px)}}
.ai-act{align-self:flex-start;display:inline-flex;gap:8px;align-items:center;border:0;border-radius:99px;padding:9px 14px;background:var(--acc);color:#0B0C0E;font:600 13px var(--sans);cursor:pointer}
.ai-sug{display:flex;flex-wrap:wrap;gap:6px;padding:0 16px 10px}
.ai-sug button{border:1px solid var(--line);background:rgba(255,255,255,.03);color:var(--ink);border-radius:99px;padding:7px 11px;font:12.5px var(--sans);cursor:pointer}
.ai-sug button:hover{border-color:rgba(127,227,245,.5)}
.ai-f{border-top:1px solid var(--line);padding:10px 12px calc(10px + env(safe-area-inset-bottom))}
.ai-row{display:flex;gap:8px;align-items:flex-end}
.ai-row textarea{flex:1;resize:none;max-height:110px;min-height:42px;border-radius:12px;border:1px solid var(--line);background:rgba(255,255,255,.04);color:var(--ink);font:14px/1.45 var(--sans);padding:10px 12px;outline:0}
.ai-row textarea:focus{border-color:var(--acc)}
.ai-row button{width:42px;height:42px;border-radius:50%;border:0;background:var(--acc);color:#0B0C0E;cursor:pointer;flex:none}
.ai-row button[disabled]{opacity:.4}
.ai-note{font:10.5px var(--mono);color:var(--faint);margin-top:6px;letter-spacing:.02em}
@media(max-width:600px){.ai-panel{right:0;bottom:0;width:100vw;height:100dvh;border-radius:0}.ai-fab{right:12px;bottom:12px}}
/* витрина */
.vitrina{position:relative;z-index:2;padding:120px 0 80px}
.vit-top{display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:end;margin-bottom:40px}
.vit-top h2{font-size:clamp(38px,5.4vw,84px);font-weight:600;letter-spacing:-.045em;line-height:.95;margin-top:22px}
.vit-top h2 .soft{color:var(--dim);font-weight:300}
.vit-count{display:flex;gap:28px;align-items:flex-end;justify-content:flex-end}
.vit-count div{text-align:right}.vit-count b{display:block;font-size:clamp(56px,7vw,110px);font-weight:600;letter-spacing:-.05em;line-height:.85;font-variant-numeric:tabular-nums}
.vit-count span{font:11px var(--mono);color:var(--dim);letter-spacing:.12em;text-transform:uppercase}
.vit-grid{display:grid;grid-template-columns:1fr 1.4fr;gap:14px}
.vit-feed{border:1px solid var(--line);border-radius:22px;background:linear-gradient(180deg,rgba(23,26,31,.7),rgba(15,17,20,.7));padding:18px 20px}
.vit-feed .k{font:11px var(--mono);letter-spacing:.14em;color:var(--dim);display:flex;gap:8px;align-items:center;margin-bottom:10px}
.vit-feed .k i{width:7px;height:7px;border-radius:50%;background:#5EE08A;animation:aiPing 2s infinite}
.vit-row{display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:center;padding:11px 0;border-bottom:1px solid var(--line);font-size:14px}
.vit-row:last-child{border:0}.vit-row svg{width:16px;height:16px;color:var(--acc)}.vit-row small{font:11px var(--mono);color:var(--dim)}
.vit-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.vit-card{display:block;border:1px solid var(--line);border-radius:22px;overflow:hidden;background:#111317;text-decoration:none;transition:transform .5s var(--ease),border-color .3s}
.vit-card:hover{transform:translateY(-4px);border-color:rgba(127,227,245,.4)}
.vit-card img{display:block;width:100%;aspect-ratio:16/10;object-fit:cover;object-position:top}
.vit-card div{padding:12px 14px}.vit-card b{display:block;font-size:15px}.vit-card span{font-size:12.5px;color:var(--dim)}
.vit-empty{border:1px dashed var(--line);border-radius:22px;display:grid;place-items:center;text-align:center;padding:30px;color:var(--dim);min-height:220px}
.vit-cta{margin-top:26px;display:flex;gap:14px;align-items:center;flex-wrap:wrap;color:var(--dim);font-size:14px}
@media(max-width:900px){.vit-top,.vit-grid{grid-template-columns:1fr}.vit-count{justify-content:flex-start}.vit-count div{text-align:left}.vit-cards{grid-template-columns:1fr}.vitrina{padding:80px 0 50px}}
/* большие мониторы */
@media(min-width:1700px){
  .vit-top h2{font-size:clamp(84px,4.8vw,130px)}
  .vit-count b{font-size:clamp(110px,6vw,160px)}.vit-count span{font-size:13px}
  .vit-grid,.vit-cta,.ai-fab,.ai-panel{zoom:1.2}
}
@media(min-width:3000px){
  .vit-top h2{font-size:180px}.vit-count b{font-size:220px}.vit-count span{font-size:18px}
  .vit-grid,.vit-cta,.ai-fab,.ai-panel{zoom:1.65}
}