/* Демо-чат: окно в стиле мессенджера, две темы (Демо MAX, Демо Telegram) */
.dc{position:fixed;inset:0;z-index:300;display:flex;align-items:center;justify-content:center;padding:20px;background:rgba(2,4,13,.78);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.dc[hidden]{display:none}
.dc-box{display:flex;flex-direction:column;align-items:center;gap:14px;width:100%;max-width:440px}
.dc-tabs{display:flex;gap:6px;padding:5px;border-radius:999px;border:1px solid var(--line);background:rgba(9,14,26,.7)}
.dc-tabs button{border:0;background:none;color:var(--muted);font:600 14px Montserrat,sans-serif;padding:9px 18px;border-radius:999px;cursor:pointer;transition:.2s}
.dc-tabs button.on{background:linear-gradient(120deg,#E9D9A6,var(--gold2));color:#14110a}
.dc-win{--bg:#0E1621;--head:#17212B;--ink:#F5F5F5;--sub:#6C7883;--in:#182533;--out:#2B5278;--outink:#fff;--time:#6D7F8F;--acc:#5EA5E8;--bar:#17212B;--field:#242F3D;
 width:100%;height:min(720px,calc(100vh - 110px));display:flex;flex-direction:column;border-radius:22px;overflow:hidden;background:var(--bg);color:var(--ink);box-shadow:0 30px 80px -20px rgba(0,0,0,.8),0 0 0 1px rgba(255,255,255,.06);font:400 15px/1.45 Inter,system-ui,sans-serif}
.dc-win.max{--bg:#EDF0F5;--head:#fff;--ink:#16181D;--sub:#7B8190;--in:#fff;--out:linear-gradient(135deg,#4F6BFF,#8E54F2);--outink:#fff;--time:#8F95A3;--acc:#5B5FF6;--bar:#fff;--field:#EEF0F4}
.dc-win.tg .dc-feed{background-color:#0E1621;background-image:radial-gradient(rgba(94,165,232,.06) 1px,transparent 1px);background-size:22px 22px}
.dc-head{display:flex;align-items:center;gap:12px;padding:12px 14px;background:var(--head);border-bottom:1px solid rgba(127,127,127,.15)}
.dc-back{border:0;background:none;color:var(--acc);font-size:24px;line-height:1;cursor:pointer;padding:4px 6px}
.dc-ava{width:42px;height:42px;border-radius:50%;flex:0 0 42px;object-fit:cover;background:#1d2a3a}
.dc-who{flex:1;min-width:0}.dc-who b{display:block;font-weight:600;font-size:16px}
.dc-who small{color:var(--sub);font-size:13px}.dc-who small.typing{color:var(--acc)}
.dc-badge{font:700 10px Montserrat,sans-serif;letter-spacing:.12em;color:var(--acc);border:1px solid currentColor;border-radius:6px;padding:3px 6px}
.dc-feed{flex:1;overflow-y:auto;padding:16px 12px;display:flex;flex-direction:column;gap:6px}
.dc-msg{max-width:82%;padding:8px 12px 6px;border-radius:16px;white-space:pre-wrap;word-wrap:break-word;box-shadow:0 1px 1px rgba(0,0,0,.12);animation:dcIn .2s ease-out}
.dc-msg.a{align-self:flex-start;background:var(--in);border-bottom-left-radius:5px}
.dc-msg.u{align-self:flex-end;background:var(--out);color:var(--outink);border-bottom-right-radius:5px}
.dc-msg.sys{align-self:center;background:rgba(127,127,127,.18);color:var(--sub);font-size:13px;border-radius:12px;box-shadow:none}
.dc-msg time{display:block;text-align:right;font-size:11px;color:var(--time);margin-top:2px}
.dc-msg.u time{color:rgba(255,255,255,.7)}
.dc-dots{align-self:flex-start;background:var(--in);border-radius:16px;padding:12px 14px;display:flex;gap:4px}
.dc-dots i{width:7px;height:7px;border-radius:50%;background:var(--sub);animation:dcDot 1s infinite}.dc-dots i:nth-child(2){animation-delay:.15s}.dc-dots i:nth-child(3){animation-delay:.3s}
@keyframes dcDot{0%,60%,100%{opacity:.3;transform:none}30%{opacity:1;transform:translateY(-3px)}}
@keyframes dcIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.dc-left{margin:0 12px 8px;padding:7px 12px;border-radius:10px;border:1px solid rgba(217,194,138,.5);background:rgba(217,194,138,.12);color:#B8925A;font:600 13px Inter,sans-serif;text-align:center}
.dc-win.tg .dc-left{color:var(--gold)}
.dc-bar{background:var(--bar);padding:10px 12px 8px;border-top:1px solid rgba(127,127,127,.15)}
.dc-row{display:flex;gap:8px;align-items:flex-end}
.dc-row textarea{flex:1;resize:none;border:0;outline:none;border-radius:20px;padding:10px 14px;background:var(--field);color:var(--ink);font:400 15px/1.4 Inter,sans-serif;max-height:110px}
.dc-row textarea::placeholder{color:var(--sub)}
.dc-send{width:42px;height:42px;flex:0 0 42px;border:0;border-radius:50%;background:var(--acc);color:#fff;font-size:18px;cursor:pointer;display:flex;align-items:center;justify-content:center}
.dc-win.max .dc-send{background:linear-gradient(135deg,#4F6BFF,#8E54F2)}
.dc-send:disabled{opacity:.45;cursor:default}
.dc-note{margin:6px 4px 0;font-size:11.5px;color:var(--sub);text-align:center}.dc-note a{color:var(--acc)}
.dc-end{padding:18px 18px 16px;background:var(--bar);border-top:1px solid rgba(127,127,127,.15)}
.dc-end h4{margin:0 0 6px;font:700 18px Montserrat,sans-serif;color:var(--ink)}
.dc-end p{margin:0 0 12px;color:var(--sub);font-size:14px;line-height:1.5}
.dc-end form{display:grid;gap:10px}
.dc-end .ph{display:flex;gap:8px}
.dc-end input[type=tel]{flex:1;min-width:0;padding:12px 14px;border-radius:12px;border:1px solid rgba(127,127,127,.3);background:#fff;color:#0F182B;font:500 15px Inter,sans-serif;outline:none}
.dc-end input[type=tel]:focus{border-color:var(--gold);box-shadow:0 0 0 3px rgba(217,194,138,.4)}
.dc-end .bad{border-color:#C9655A!important}
.dc-end .ph button{border:0;border-radius:12px;padding:0 18px;background:linear-gradient(120deg,#E9D9A6,var(--gold2));color:#14110a;font:600 14px Montserrat,sans-serif;cursor:pointer}
.dc-end label{display:flex;gap:8px;align-items:flex-start;font-size:12.5px;color:var(--sub);line-height:1.45}
.dc-end label input{margin-top:2px;accent-color:#D9C28A}.dc-end label a{color:var(--acc)}
.dc-end .or{font-size:13.5px;color:var(--sub);margin:4px 0 0}.dc-end .or a{color:var(--acc);font-weight:600;cursor:pointer}
.dc-end .msg{font-size:13px;color:#C9655A;min-height:0;margin:0}
.dc-end .thanks{color:var(--ink);font-size:15px}.dc-end .thanks b{color:#B8925A}
.dc-win.tg .dc-end .thanks b{color:var(--gold)}
@media(max-width:600px){
 .dc{padding:0;align-items:stretch}
 .dc-box{max-width:none;gap:0;height:100%}
 .dc-tabs{position:absolute;top:10px;left:50%;transform:translateX(-50%);z-index:2;display:none}
 .dc-win{height:100%;border-radius:0}
 .dc-mtabs{display:flex!important}
}
.dc-mtabs{display:none;gap:4px;padding:6px 10px;background:var(--head);justify-content:center;border-bottom:1px solid rgba(127,127,127,.15)}
.dc-mtabs button{border:1px solid rgba(127,127,127,.3);background:none;color:var(--sub);font:600 12.5px Montserrat,sans-serif;padding:6px 12px;border-radius:999px;cursor:pointer}
.dc-mtabs button.on{background:var(--acc);border-color:transparent;color:#fff}
body.dc-on{overflow:hidden}
body.dc-on .fab,body.dc-on .mcta,body.dc-on .vsw{display:none!important}
.dc-cta{align-self:flex-start;margin:2px 0 6px;border:0;border-radius:12px;padding:11px 20px;background:linear-gradient(120deg,#E9D9A6,#B8925A);color:#14110a;font:600 14px Montserrat,sans-serif;cursor:pointer;box-shadow:0 8px 20px -8px rgba(212,190,133,.6)}
.dc-cta:hover{filter:brightness(1.05)}
/* Демо-звонок */
.dcall{position:fixed;inset:0;z-index:300;display:flex;align-items:center;justify-content:center;padding:20px;background:rgba(2,4,13,.82);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.dcall[hidden]{display:none}
.dcall-box{position:relative;width:100%;max-width:380px;min-height:min(640px,calc(100vh - 60px));display:flex;flex-direction:column;align-items:center;padding:40px 28px 30px;border-radius:28px;text-align:center;color:#F2EEE6;
 background:radial-gradient(120% 70% at 50% 0%,#1c2a4a 0%,#0b1222 60%,#070b16 100%);box-shadow:0 30px 80px -20px rgba(0,0,0,.8),0 0 0 1px rgba(217,194,138,.25)}
.dcall-box .dc-badge{position:absolute;top:18px;right:18px;color:#D9C28A}
.dcall-ava{position:relative;width:132px;height:132px;margin:26px 0 18px}
.dcall-ava img{position:relative;width:100%;height:100%;border-radius:50%;border:2px solid #D9C28A;background:#13203a;z-index:1}
.dcall-ava i{position:absolute;inset:0;border-radius:50%;border:2px solid rgba(217,194,138,.5);opacity:0}
.dcall.talk .dcall-ava i{animation:dcRing 1.6s ease-out infinite}.dcall.talk .dcall-ava i+i{animation-delay:.8s}
.dcall.hear .dcall-ava img{box-shadow:0 0 0 6px rgba(94,165,232,.25)}
@keyframes dcRing{from{opacity:.8;transform:scale(1)}to{opacity:0;transform:scale(1.45)}}
.dcall-name{font:700 24px Montserrat,sans-serif}
.dcall-role{color:#A9B4C5;font-size:14px;margin-top:2px}
.dcall-status{margin-top:16px;color:#D9C28A;font:600 14px Inter,sans-serif;min-height:20px}
.dcall-time{margin-top:4px;color:#A9B4C5;font:500 15px Inter,sans-serif;font-variant-numeric:tabular-nums}
.dcall-said{flex:1;margin:18px 0 10px;color:#F2EEE6;font-size:15px;line-height:1.5;opacity:.85;min-height:60px;max-height:160px;overflow:auto}
.dcall-btns{display:flex;gap:28px;justify-content:center}
.dcall-btns button{width:64px;height:64px;border-radius:50%;border:0;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:.2s}
.dcall-mic{background:rgba(255,255,255,.12);color:#fff}.dcall-mic.off{background:#fff;color:#0b1222}
.dcall-end{background:#D9534F;color:#fff}.dcall-end:hover{background:#c64541}
.dcall.done .dcall-btns,.dcall.done .dcall-said{display:none}
.dcall-fin{display:grid;gap:10px;margin-top:22px;width:100%}
.dcall-fin p{margin:0 0 6px;color:#A9B4C5;font-size:15px;line-height:1.55}
.dcall-fin .btn{justify-content:center}
.dcall-chat,.dcall-close{border:1px solid rgba(255,255,255,.18);background:none;color:#F2EEE6;border-radius:999px;padding:12px;font:600 14px Montserrat,sans-serif;cursor:pointer}
@media(max-width:600px){.dcall{padding:0}.dcall-box{max-width:none;min-height:100%;border-radius:0}}