/* ===== Bizon Capital — видео-консультант «Настя» (launcher / greeting / voice / chat) ===== */
:root{
  --nz-bg:#0b0d10;--nz-card:#0e1116;--nz-ink:#f4f2ea;--nz-muted:#9aa1a8;
  --nz-acc:#ff5b00;--nz-acc2:#ff7a33;--nz-line:rgba(255,255,255,.09);
  --nz-on:#34d399;--nz-f:-apple-system,"Segoe UI",Roboto,Manrope,sans-serif;
}
/* launcher */
#nzLauncher{position:fixed;right:22px;bottom:22px;z-index:9995;width:66px;height:66px;border-radius:50%;
  cursor:pointer;border:2px solid rgba(255,91,0,.6);overflow:hidden;background:var(--nz-bg);
  box-shadow:0 14px 40px -8px rgba(0,0,0,.7);transition:.25s}
#nzLauncher:hover{transform:translateY(-3px) scale(1.05);border-color:var(--nz-acc)}
#nzLauncher img{width:100%;height:100%;object-fit:cover;object-position:center top}
#nzLauncher .nzPing{position:absolute;top:-2px;right:-2px;width:15px;height:15px;border-radius:50%;
  background:var(--nz-on);border:2px solid var(--nz-bg);box-shadow:0 0 10px var(--nz-on);animation:nzpulse 1.8s infinite}
#nzLabel{position:fixed;right:98px;bottom:35px;z-index:9994;background:var(--nz-bg);border:1px solid var(--nz-line);
  border-radius:999px;padding:9px 15px;font-size:13.5px;font-weight:600;color:var(--nz-ink);cursor:pointer;font-family:var(--nz-f);
  box-shadow:0 10px 30px -10px rgba(0,0,0,.65);white-space:nowrap;display:flex;align-items:center;gap:8px;transition:.2s}
#nzLabel:hover{border-color:var(--nz-acc)}
#nzLabel .d{width:8px;height:8px;border-radius:50%;background:var(--nz-on);box-shadow:0 0 8px var(--nz-on);animation:nzpulse 1.8s infinite}
@keyframes nzpulse{0%{transform:scale(1);opacity:1}70%{transform:scale(1.5);opacity:.35}100%{transform:scale(1);opacity:1}}
@keyframes nzspin{to{transform:rotate(360deg)}}
/* card */
#nzCard{position:fixed;right:22px;bottom:22px;z-index:9996;width:372px;max-width:calc(100vw - 24px);
  max-height:calc(100dvh - 24px);background:var(--nz-card);border:1px solid var(--nz-line);border-radius:22px;overflow:hidden;
  box-shadow:0 44px 90px -22px rgba(0,0,0,.86);display:none;flex-direction:column;font-family:var(--nz-f);color:var(--nz-ink)}
#nzCard.open{display:flex}
/* video area */
.nzVid{position:relative;width:100%;height:min(58vh,468px);flex:none;background:#07080c;transition:height .3s ease}
.nzVid img,.nzVid video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center top;transition:opacity .18s}
.nzTag{position:absolute;left:12px;top:12px;background:rgba(7,8,12,.72);backdrop-filter:blur(6px);color:#fff;
  font-size:12px;padding:5px 11px;border-radius:20px;display:flex;align-items:center;gap:7px;z-index:3}
.nzTag i{width:7px;height:7px;border-radius:50%;background:var(--nz-on);box-shadow:0 0 8px var(--nz-on)}
.nzX{position:absolute;right:12px;top:12px;width:36px;height:36px;border-radius:50%;cursor:pointer;z-index:4;
  background:rgba(7,8,12,.78);color:#fff;font-size:20px;line-height:1;border:1px solid rgba(255,255,255,.18);
  backdrop-filter:blur(8px);display:grid;place-items:center;transition:.2s}
.nzX:hover{background:rgba(233,73,73,.85);border-color:transparent}
/* body */
.nzBody{display:flex;flex-direction:column;min-height:0;flex:1;padding:15px 17px 17px}
.nzNm{font-weight:800;font-size:19px;display:flex;align-items:center;gap:8px}
.nzNm .zc{font-size:11px;color:var(--nz-acc);font-weight:700}
.nzSub{color:var(--nz-muted);font-size:12.5px;margin-top:2px}
.nzGreet{margin:13px 0 4px;background:rgba(255,255,255,.05);border:1px solid var(--nz-line);
  border-radius:14px;border-top-left-radius:4px;padding:11px 13px;font-size:14px;line-height:1.5}
.nzBtns{display:flex;gap:10px;margin-top:13px}
.nzBtn{flex:1;border:none;border-radius:12px;padding:13px;font-size:14px;font-weight:800;cursor:pointer;font-family:inherit;transition:.2s}
.nzBtn-primary{background:linear-gradient(180deg,var(--nz-acc2),var(--nz-acc));color:#fff}
.nzBtn-primary:hover{transform:translateY(-2px)}
.nzBtn-ghost{background:rgba(255,255,255,.06);color:var(--nz-ink);border:1px solid var(--nz-line)}
.nzBtn-ghost:hover{border-color:var(--nz-acc)}
.nzEnd{margin-top:11px;width:100%;background:rgba(233,73,73,.15);color:#ff9b8f;border:1px solid rgba(233,73,73,.4);
  border-radius:12px;padding:11px;font-weight:800;cursor:pointer;font-family:inherit;display:none}
/* chat head (only in chat mode) */
.nzChatHead{display:none;align-items:center;gap:11px;padding:12px 14px;border-bottom:1px solid var(--nz-line);
  background:linear-gradient(180deg,rgba(255,91,0,.08),transparent);position:relative;flex:none}
.nzChatHead .cav{width:48px;height:48px;border-radius:50%;object-fit:cover;object-position:center top;flex:none;border:1px solid var(--nz-line)}
.nzChatHead .cnm{font-weight:800;font-size:16px;line-height:1.1}
.nzChatHead .cnm .zc{font-size:11px;color:var(--nz-acc);font-weight:700}
.nzChatHead .cst{font-size:11.5px;color:var(--nz-on);margin-top:2px}
.nzChatHead .cx{margin-left:auto;width:34px;height:34px;border-radius:50%;border:1px solid rgba(255,255,255,.18);
  background:rgba(7,8,12,.7);color:#fff;font-size:19px;cursor:pointer;display:grid;place-items:center;transition:.2s}
.nzChatHead .cx:hover{background:rgba(233,73,73,.85);border-color:transparent}
/* chat area */
.nzChat{display:none;flex:1;min-height:0;flex-direction:column}
.nzMsgs{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:8px;padding:14px 15px}
.nzM{max-width:86%;padding:9px 12px;border-radius:13px;font-size:14px;line-height:1.45;white-space:pre-wrap}
.nzM.a{align-self:flex-start;background:rgba(255,255,255,.06);border-top-left-radius:4px}
.nzM.u{align-self:flex-end;background:linear-gradient(180deg,var(--nz-acc2),var(--nz-acc));color:#fff;border-top-right-radius:4px}
.nzTyp{align-self:flex-start;display:flex;gap:4px;padding:8px 4px}
.nzTyp i{width:7px;height:7px;border-radius:50%;background:var(--nz-acc);opacity:.5;animation:nzb 1s infinite}
.nzTyp i:nth-child(2){animation-delay:.2s}.nzTyp i:nth-child(3){animation-delay:.4s}
@keyframes nzb{0%,60%,100%{opacity:.3;transform:translateY(0)}30%{opacity:1;transform:translateY(-4px)}}
.nzChips{display:flex;gap:7px;flex-wrap:nowrap;overflow-x:auto;padding:0 15px 8px;scrollbar-width:none}
.nzChips::-webkit-scrollbar{display:none}
.nzChip{white-space:nowrap;background:rgba(255,255,255,.05);border:1px solid var(--nz-line);color:var(--nz-ink);
  border-radius:999px;padding:8px 13px;font-size:12.5px;cursor:pointer;font-family:inherit;flex:none;transition:.15s}
.nzChip:hover{border-color:var(--nz-acc);color:var(--nz-acc)}
.nzLead{margin:0 15px 8px;width:calc(100% - 30px);background:rgba(255,91,0,.12);border:1px solid rgba(255,91,0,.4);
  color:var(--nz-acc2);border-radius:12px;padding:11px;font-size:13.5px;font-weight:700;cursor:pointer;font-family:inherit}
.nzLead:hover{background:rgba(255,91,0,.2)}
.nzInrow{display:flex;gap:8px;padding:10px 15px 14px;border-top:1px solid var(--nz-line)}
.nzIn{flex:1;background:rgba(255,255,255,.05);border:1px solid var(--nz-line);border-radius:12px;resize:none;
  padding:11px 13px;font-size:14px;color:var(--nz-ink);outline:none;font-family:inherit;max-height:90px}
.nzIn:focus{border-color:var(--nz-acc)}
.nzSend{background:linear-gradient(180deg,var(--nz-acc2),var(--nz-acc));color:#fff;border:none;border-radius:12px;width:46px;font-size:18px;cursor:pointer;font-weight:700}
.nzMsgs::-webkit-scrollbar{width:6px}.nzMsgs::-webkit-scrollbar-thumb{background:rgba(255,255,255,.15);border-radius:3px}
/* lead mini-form */
.nzForm{padding:14px 15px;display:flex;flex-direction:column;gap:9px;overflow-y:auto}
.nzForm h4{margin:0;font-size:16px}
.nzForm p{margin:0;font-size:13px;color:var(--nz-muted);line-height:1.4}
.nzForm input{width:100%;background:rgba(255,255,255,.05);border:1px solid var(--nz-line);border-radius:10px;
  padding:11px 12px;font-size:14px;color:var(--nz-ink);outline:none;font-family:inherit}
.nzForm input:focus{border-color:var(--nz-acc)}
.nzForm .otp-hint{font-size:12.5px;color:var(--nz-on)}
.nzForm .err{color:#ff9b8f;font-size:13px}
.nzForm .sub{background:linear-gradient(180deg,var(--nz-acc2),var(--nz-acc));color:#fff;border:none;border-radius:11px;padding:12px;font-weight:800;cursor:pointer;font-family:inherit}
.nzForm .link{background:none;border:none;color:var(--nz-muted);font-size:13px;cursor:pointer;font-family:inherit}
/* ===== state layout ===== */
#nzCard .nzChat,#nzCard .nzEnd{display:none}
/* greeting: photo + name + greet + 2 buttons */
#nzCard.greeting .nzVid{height:min(50vh,360px)}
/* voice: big waist-up + end */
#nzCard.voice{width:388px}
#nzCard.voice .nzVid{height:min(64vh,540px)}
#nzCard.voice .nzGreet,#nzCard.voice .nzBtns,#nzCard.voice .nzNm,#nzCard.voice .nzSub{display:none}
#nzCard.voice .nzEnd{display:block}
/* chat: full-height, photo hidden, head avatar shown */
#nzCard.chatting{width:min(430px,calc(100vw - 24px));height:calc(100dvh - 24px)}
#nzCard.chatting .nzVid{display:none}
#nzCard.chatting .nzChatHead{display:flex}
#nzCard.chatting .nzBody{padding:0}
#nzCard.chatting .nzNm,#nzCard.chatting .nzSub,#nzCard.chatting .nzGreet,#nzCard.chatting .nzBtns{display:none}
#nzCard.chatting .nzChat{display:flex}
#nzCard.chatting .nzEnd{display:block;margin:10px 15px 0}
/* ===== upgraded #contact main form (OTP + messages) ===== */
#contact .otp-block{display:none;margin:10px 0}
#contact .otp-block.on{display:block}
#contact .form-msg{margin-top:10px;font-size:13.5px}
#contact .form-msg.ok{color:#1c8f47}
#contact .form-msg.err{color:#c0392b}
@media(max-width:520px){
  #nzCard,#nzCard.voice,#nzCard.chatting{width:calc(100vw - 20px);right:10px;left:10px}
  #nzLabel{display:none}
}