/* ===== IT-МАСТЕР HUB · дизайн-система v2 (яркая) ===== */
:root{
  --bg:#070a15;--bg2:#0a1024;--panel:#0d1428;--panel2:#121a34;--line:rgba(140,160,255,.15);--line2:rgba(140,160,255,.3);
  --text:#eef2ff;--dim:#a6b0d2;--mute:#6c7899;--accent:#22d3ee;--accent-ink:#031018;--accent-soft:rgba(34,211,238,.13);
  --ok:#34d399;--warn:#fbbf24;--bad:#fb7185;--violet:#a78bfa;--pink:#f472b6;--blue:#4f8cff;--orange:#fb923c;--yellow:#fbbf24;
  --grad:linear-gradient(120deg,#22d3ee,#4f8cff 45%,#a78bfa 75%,#f472b6);
  --btn:linear-gradient(120deg,#22d3ee,#5b9bff);
  --bar-bg:rgba(7,10,21,.78);--grid:rgba(140,160,255,.05);--glass:linear-gradient(160deg,rgba(255,255,255,.05),rgba(255,255,255,0) 45%);
  --mono:ui-monospace,SFMono-Regular,'JetBrains Mono',Menlo,Consolas,'Liberation Mono',monospace;
  --sans:Inter,system-ui,-apple-system,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  --r:14px;--wrap:1180px;--bar:64px;--shadow:0 18px 50px -18px rgba(0,0,0,.6);
}
[data-theme=light]{
  --bg:#f3f5ff;--bg2:#e9edff;--panel:#ffffff;--panel2:#f4f6ff;--line:rgba(40,50,120,.13);--line2:rgba(40,50,120,.26);
  --text:#0c1230;--dim:#48527a;--mute:#7c86ad;--accent:#0891b2;--accent-ink:#ffffff;--accent-soft:rgba(8,145,178,.1);
  --ok:#0f9f6e;--warn:#b45309;--bad:#e11d48;--violet:#7c4dff;--pink:#db2777;--blue:#2563eb;--orange:#ea580c;--yellow:#ca8a04;
  --btn:linear-gradient(120deg,#0891b2,#2563eb);--bar-bg:rgba(243,245,255,.85);--grid:rgba(40,50,120,.06);
  --glass:linear-gradient(160deg,rgba(255,255,255,.9),rgba(255,255,255,.5));--shadow:0 18px 50px -20px rgba(40,50,120,.25);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--text);font-family:var(--sans);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;min-height:100vh;overflow-x:hidden;position:relative}
/* фон: северное сияние + сетка */
body::before{content:'';position:fixed;inset:-15%;z-index:-2;pointer-events:none;will-change:transform;
  background:radial-gradient(640px 420px at 12% 6%,rgba(79,140,255,.26),transparent 62%),radial-gradient(560px 400px at 88% 10%,rgba(244,114,182,.19),transparent 62%),radial-gradient(760px 520px at 62% 92%,rgba(34,211,238,.12),transparent 62%),radial-gradient(520px 380px at 6% 78%,rgba(167,139,250,.14),transparent 62%);
  animation:aurora 26s ease-in-out infinite alternate}
body::after{content:'';position:fixed;inset:0;z-index:-1;pointer-events:none;background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);background-size:46px 46px;-webkit-mask-image:linear-gradient(#000 30%,transparent 90%);mask-image:linear-gradient(#000 30%,transparent 90%)}
[data-theme=light] body::before{opacity:.65}
@keyframes aurora{to{transform:translate3d(3%,2%,0) scale(1.06)}}
a{color:inherit;text-decoration:none}
img,svg{max-width:100%}
button{font:inherit;color:inherit;cursor:pointer;background:none;border:0}
h1,h2,h3{line-height:1.12;letter-spacing:-.025em;overflow-wrap:break-word}
[hidden]{display:none!important}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}
.skip{position:absolute;left:-999px;top:8px;background:var(--accent);color:var(--accent-ink);padding:8px 14px;border-radius:8px;z-index:200}
.skip:focus{left:8px}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 22px}
.narrow{max-width:820px}
.dim{color:var(--dim)}
.lbl{font-family:var(--mono);font-size:11.5px;letter-spacing:.15em;text-transform:uppercase;color:var(--accent);display:inline-block}
.gt{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ===== Карточки: стекло + угловые метки + подсветка под курсором ===== */
.hud{--c1:#22d3ee;--c2:#4f8cff;position:relative;background:var(--glass),var(--panel);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow)}
.hud::before,.hud::after{content:'';position:absolute;width:13px;height:13px;border:1.6px solid var(--c1);opacity:.8;pointer-events:none;transition:.25s}
.hud::before{top:-1px;left:-1px;border-right:0;border-bottom:0;border-top-left-radius:var(--r)}
.hud::after{bottom:-1px;right:-1px;border-left:0;border-top:0;border-bottom-right-radius:var(--r)}
a.hud,.hud.spot{transition:transform .25s,border-color .25s,box-shadow .25s}
a.hud:hover,.hud.spot:hover{border-color:color-mix(in srgb,var(--c1) 55%,transparent);transform:translateY(-4px);box-shadow:0 24px 60px -22px color-mix(in srgb,var(--c1) 55%,#000)}
a.hud:hover::before,a.hud:hover::after,.hud.spot:hover::before,.hud.spot:hover::after{width:26px;height:26px;opacity:1}
.hud.spot:hover,a.hud:hover{background-image:radial-gradient(380px circle at var(--mx,50%) var(--my,0%),color-mix(in srgb,var(--c1) 18%,transparent),transparent 62%),var(--glass)}
.ic{width:52px;height:52px;border-radius:16px;display:grid;place-items:center;flex-shrink:0;background:linear-gradient(135deg,var(--c1),var(--c2));box-shadow:0 10px 26px -8px var(--c1)}
.ic svg{width:26px;height:26px;stroke:#fff;fill:none;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round;filter:drop-shadow(0 1px 1px rgba(0,0,0,.25))}

/* ===== Верхняя панель ===== */
.bar{position:sticky;top:0;z-index:60;background:var(--bar-bg);-webkit-backdrop-filter:blur(16px) saturate(1.4);backdrop-filter:blur(16px) saturate(1.4);border-bottom:1px solid var(--line);padding-top:env(safe-area-inset-top,0)}
.bar::after{content:'';position:absolute;left:0;right:0;bottom:-1px;height:1px;background:var(--grad);opacity:.5}
.bar-in{height:var(--bar);display:flex;align-items:center;gap:20px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.logo{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;background:linear-gradient(135deg,#22d3ee,#4f8cff 55%,#a78bfa);box-shadow:0 8px 22px -6px rgba(79,140,255,.7)}
.logo svg{width:21px;height:21px;stroke:#04141f;stroke-width:2.7;fill:none;stroke-linecap:round;stroke-linejoin:round}
.brand-t{display:flex;align-items:baseline;gap:7px;font-weight:800;letter-spacing:-.01em;font-size:17px}
.brand-t small{font-family:var(--mono);font-size:10px;letter-spacing:.2em;color:var(--accent);border:1px solid var(--accent);border-radius:5px;padding:0 5px;line-height:1.55}
.tabs{display:flex;gap:2px;margin-left:6px;flex:1;min-width:0}
.tabs a{font-family:var(--mono);font-size:11.5px;letter-spacing:.09em;text-transform:uppercase;color:var(--dim);padding:9px 11px;border-radius:9px;white-space:nowrap;position:relative;transition:.2s}
.tabs a:hover{color:var(--text);background:var(--accent-soft)}
.tabs a.on{color:var(--text);background:var(--accent-soft)}
.tabs a.on::after{content:'';position:absolute;left:12px;right:12px;bottom:2px;height:2px;border-radius:2px;background:var(--grad)}
.bar-tools{display:flex;align-items:center;gap:8px;margin-left:auto}
.tool{font-family:var(--mono);font-size:11px;letter-spacing:.1em;border:1px solid var(--line2);border-radius:9px;height:32px;min-width:34px;padding:0 10px;color:var(--dim);display:grid;place-items:center;transition:.2s}
.tool:hover{color:var(--accent);border-color:var(--accent)}
.tool[aria-pressed=true]{color:var(--accent-ink);background:var(--accent);border-color:var(--accent)}
.tool svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:2}
.presence{display:inline-flex;align-items:center;gap:7px;font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;color:var(--dim);white-space:nowrap}
.presence i{width:8px;height:8px;border-radius:50%;background:var(--warn);flex-shrink:0}
.presence.on{color:var(--ok)}
.presence.on i{background:var(--ok);box-shadow:0 0 0 0 var(--ok);animation:pulse 2s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 8px transparent}100%{box-shadow:0 0 0 0 transparent}}

/* ===== Кнопки, поля ===== */
.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:14px 24px;border-radius:12px;font-weight:700;font-size:15px;background:var(--btn);color:var(--accent-ink);border:0;transition:.25s;box-shadow:0 10px 30px -10px rgba(34,211,238,.7);overflow:hidden}
.btn::after{content:'';position:absolute;inset:0;background:linear-gradient(110deg,transparent 30%,rgba(255,255,255,.35) 50%,transparent 70%);transform:translateX(-120%);transition:transform .6s}
.btn:hover{transform:translateY(-2px);box-shadow:0 16px 36px -10px rgba(34,211,238,.85)}
.btn:hover::after{transform:translateX(120%)}
.btn.ghost{background:transparent;color:var(--text);box-shadow:inset 0 0 0 1.5px var(--line2)}
.btn.ghost::after{display:none}
.btn.ghost:hover{box-shadow:inset 0 0 0 1.5px var(--accent);color:var(--accent)}
.btn.sm{padding:9px 16px;font-size:13.5px;border-radius:10px}
.btn[disabled]{opacity:.6;cursor:progress;transform:none}
.btn svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.field{margin-bottom:16px}
.field label,.flabel{display:block;font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--dim);margin-bottom:7px}
input[type=text],input[type=search],input[type=number],input[type=password],input[type=email],select,textarea{width:100%;background:var(--panel2);color:var(--text);border:1px solid var(--line);border-radius:11px;padding:13px 15px;font:inherit;font-size:15px;transition:.2s}
input::placeholder,textarea::placeholder{color:var(--mute)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-soft)}
textarea{min-height:118px;resize:vertical}
select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--dim) 50%),linear-gradient(135deg,var(--dim) 50%,transparent 50%);background-position:calc(100% - 20px) 50%,calc(100% - 14px) 50%;background-size:6px 6px;background-repeat:no-repeat;padding-right:38px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.row2:has(#timeField[hidden]){grid-template-columns:1fr}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden;opacity:0}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:12.5px;color:var(--dim);margin:2px 0 18px;cursor:pointer;line-height:1.5}
.consent input{margin-top:3px;width:17px;height:17px;accent-color:var(--accent);flex-shrink:0}
.consent a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}
.form-err{display:none;margin-bottom:14px;padding:12px 14px;border-radius:11px;border:1px solid color-mix(in srgb,var(--bad) 55%,transparent);background:color-mix(in srgb,var(--bad) 11%,transparent);color:var(--text);font-size:13.5px;line-height:1.55}
.form-err.show{display:block}
.form-err a{color:var(--accent);text-decoration:underline;text-underline-offset:3px;font-weight:700;margin-right:12px;white-space:nowrap}
.ok-box{display:none;text-align:center;padding:40px 10px}
.ok-box.show{display:block}
.ok-box .tick{width:64px;height:64px;border-radius:50%;margin:0 auto 16px;display:grid;place-items:center;background:linear-gradient(135deg,#34d399,#22d3ee);color:#04231b;font-size:30px;font-weight:800;box-shadow:0 12px 30px -8px rgba(52,211,153,.7)}
.tag{font-family:var(--mono);font-size:11px;letter-spacing:.05em;color:var(--dim);border:1px solid var(--line);border-radius:6px;padding:2px 8px}
.tags{display:flex;flex-wrap:wrap;gap:6px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{font-family:var(--mono);font-size:12px;border:1px solid var(--line2);border-radius:20px;padding:6px 14px;color:var(--dim);transition:.2s}
.chip:hover,.chip.on{color:var(--accent-ink);background:var(--accent);border-color:var(--accent)}

/* ===== Секции ===== */
.sec{padding:92px 0}
.sec.wrap{padding-left:22px;padding-right:22px}
.sec.alt{background:linear-gradient(180deg,transparent,color-mix(in srgb,var(--bg2) 80%,transparent) 14%,color-mix(in srgb,var(--bg2) 80%,transparent) 86%,transparent)}
.sec-head{margin-bottom:42px;max-width:780px}
.sec-head .num{font-family:var(--mono);font-size:13px;color:var(--mute);margin-right:10px}
.sec-head h2{font-size:clamp(30px,4.2vw,48px);margin:12px 0 12px}
.sub{color:var(--dim);font-size:17.5px;max-width:700px}
.grid{display:grid;gap:20px}
.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
.card{padding:26px;display:block}
.card h3{font-size:19px;margin:8px 0 8px}
.card p{color:var(--dim);font-size:15px}
.page-head{padding:56px 22px 30px}
.page-head h1{font-size:clamp(34px,5vw,56px);margin:10px 0 14px}
.page-head .filters{margin:26px 0 22px;display:flex;flex-direction:column;gap:14px}
.head-split{display:grid;grid-template-columns:1.15fr .85fr;gap:30px;align-items:center}
.head-art{max-width:400px;justify-self:end;width:100%}
.empty{padding:34px;text-align:center;grid-column:1/-1}
.empty .art{max-width:260px;margin:-10px auto 4px;display:block}
.empty p{color:var(--dim);margin-top:8px}.empty a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}
.cta-band{margin:44px auto;padding:28px;display:flex;gap:20px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.cta-band h3{font-size:21px}.cta-band p{color:var(--dim)}
.cta-btns{display:flex;gap:10px;flex-wrap:wrap}
.back{font-family:var(--mono);font-size:12px;color:var(--dim);letter-spacing:.06em;display:block;margin-bottom:22px}.back:hover{color:var(--accent)}

/* ===== Иллюстрации и анимации ===== */
.art{display:block;width:100%;height:auto;overflow:visible}
.fl-a{animation:flA 7s ease-in-out infinite}.fl-b{animation:flB 8s ease-in-out infinite}.fl-c{animation:flA 9s ease-in-out infinite reverse}.fl-slow{animation:flB 10s ease-in-out infinite}
@keyframes flA{50%{transform:translateY(-10px)}}@keyframes flB{50%{transform:translateY(9px)}}
.spin{animation:spin 14s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}
.blink{animation:blink 1s steps(2) infinite}@keyframes blink{50%{opacity:0}}
.links path{stroke-dasharray:5 7;animation:dash 2.4s linear infinite}@keyframes dash{to{stroke-dashoffset:-24}}
.twinkle path,.twinkle circle{animation:tw 3.2s ease-in-out infinite}.twinkle *:nth-child(2n){animation-delay:1.1s}.twinkle *:nth-child(3n){animation-delay:2s}
@keyframes tw{50%{opacity:.15}}
.js .rv{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
.js .rv.in,.rv-all .rv{opacity:1!important;transform:none!important}
.js .rv.d1{transition-delay:.08s}.js .rv.d2{transition-delay:.16s}.js .rv.d3{transition-delay:.24s}

/* ===== Главная: hero ===== */
.hero{padding:64px 0 30px;position:relative}
.hero,.head-split,.phone-wrap,.demo-grid{overflow-x:clip}
.hero-grid{display:grid;grid-template-columns:.98fr 1.02fr;gap:24px;align-items:center}
.hero h1{font-size:clamp(34px,4.3vw,58px);font-weight:800;margin:18px 0 22px;letter-spacing:-.04em;line-height:1.02}
.hero h1 .gt{display:inline-block}
.hero .lead{font-size:clamp(17px,1.9vw,20px);color:var(--dim);max-width:600px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.trust{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px}
.tchip{display:inline-flex;align-items:center;gap:8px;font-size:13.5px;color:var(--dim);padding:7px 14px 7px 10px;border:1px solid var(--line);border-radius:30px;background:var(--glass),var(--panel)}
.tchip i{width:20px;height:20px;border-radius:50%;background:linear-gradient(135deg,#34d399,#22d3ee);display:grid;place-items:center;color:#04231b;font-style:normal;font-size:12px;font-weight:800}
.hero-art{filter:drop-shadow(0 30px 40px rgba(0,0,0,.35))}

/* полоса телеметрии */
.strip{margin-top:26px;padding:22px 26px;display:grid;grid-template-columns:repeat(4,1fr);gap:8px 22px;--c1:#a78bfa}
.strip .stat{padding:4px 0}
.stat b{display:block;font-family:var(--mono);font-size:clamp(28px,3.4vw,40px);line-height:1.1;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat span{font-size:13px;color:var(--dim)}
.strip-foot{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:12px 20px;align-items:center;padding-top:16px;border-top:1px dashed var(--line);margin-top:6px}
.feed{list-style:none;display:flex;flex-wrap:wrap;gap:8px;flex:1 1 320px;min-width:0}
.feed li{display:inline-flex;align-items:center;gap:9px;padding:5px 12px;border:1px solid var(--line);border-radius:30px;font-size:12.5px;background:var(--panel2)}
.feed .k{font-family:var(--mono);font-size:11px;letter-spacing:.06em;color:var(--dim);text-transform:uppercase}
.feed time{font-family:var(--mono);font-size:10.5px;color:var(--mute)}
.feed .none{color:var(--mute);font-size:13px;border:0;padding:0}
.pill{font-family:var(--mono);font-size:11px;letter-spacing:.06em;padding:3px 10px;border-radius:20px;border:1px solid var(--line2);color:var(--dim);white-space:nowrap}
.pill.s-in_work,.pill.s-testing,.pill.s-diagnostics{color:var(--accent);border-color:var(--accent);background:var(--accent-soft)}
.pill.s-approval{color:var(--warn);border-color:var(--warn);background:color-mix(in srgb,var(--warn) 12%,transparent)}
.pill.s-ready,.pill.s-done{color:var(--ok);border-color:var(--ok);background:color-mix(in srgb,var(--ok) 12%,transparent)}
.pill.s-canceled{color:var(--bad);border-color:var(--bad)}

/* быстрый доступ */
.quick-tiles{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.tile{padding:22px;display:flex;flex-direction:column;gap:6px;min-height:150px}
.tile .ic{width:44px;height:44px;border-radius:13px;margin-bottom:8px}.tile .ic svg{width:22px;height:22px}
.tile b{font-size:17px}.tile span{font-size:13.5px;color:var(--dim)}
.track-mini{display:flex;gap:8px;margin-top:6px}
.track-mini input{padding:9px 11px;font-family:var(--mono);text-transform:uppercase;font-size:13px}
.track-mini button{padding:0 14px;border-radius:9px;background:var(--btn);color:var(--accent-ink);font-weight:800}

/* строка технологий */
.marquee{overflow:hidden;padding:16px 0;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marquee-in{display:flex;gap:14px;width:max-content;animation:marq 42s linear infinite}
.marquee-in span{font-family:var(--mono);font-size:12.5px;letter-spacing:.1em;text-transform:uppercase;padding:8px 18px;border-radius:30px;border:1px solid var(--line2);color:var(--dim);background:var(--panel)}
.marquee-in span:nth-child(6n+1){color:#fbbf24;border-color:rgba(251,191,36,.4)}.marquee-in span:nth-child(6n+2){color:#4f8cff;border-color:rgba(79,140,255,.45)}
.marquee-in span:nth-child(6n+3){color:#a78bfa;border-color:rgba(167,139,250,.45)}.marquee-in span:nth-child(6n+4){color:#34d399;border-color:rgba(52,211,153,.45)}
.marquee-in span:nth-child(6n+5){color:#f472b6;border-color:rgba(244,114,182,.45)}.marquee-in span:nth-child(6n+6){color:#fb923c;border-color:rgba(251,146,60,.45)}
@keyframes marq{to{transform:translateX(-50%)}}

/* услуги */
.svc{padding:28px;display:flex;flex-direction:column;background-image:linear-gradient(90deg,var(--c1),var(--c2)),var(--glass);background-size:100% 4px,auto;background-repeat:no-repeat;background-position:top,0 0;background-color:var(--panel)}
.svc .idx{font-family:var(--mono);font-size:12px;color:var(--mute);margin-left:auto}
.svc-top{display:flex;align-items:center;gap:14px;margin-bottom:16px}
.svc h3{font-size:22px;margin:0 0 8px}
.svc ul{list-style:none;margin:16px 0 20px;display:grid;gap:8px}
.svc li{font-size:14.5px;color:var(--dim);padding-left:22px;position:relative}
.svc li::before{content:'';position:absolute;left:2px;top:.55em;width:9px;height:9px;border-radius:3px;background:linear-gradient(135deg,var(--c1),var(--c2))}
.svc .price{margin-top:auto;display:flex;align-items:baseline;justify-content:space-between;gap:10px;padding-top:16px;border-top:1px dashed var(--line)}
.svc .price b{font-family:var(--mono);font-size:23px;background:linear-gradient(120deg,var(--c1),var(--c2));-webkit-background-clip:text;background-clip:text;color:transparent}
.svc .price small{color:var(--dim);font-size:12.5px}
.svc .go{font-family:var(--mono);font-size:12px;letter-spacing:.08em;color:var(--c1);margin-top:14px;display:inline-block}

/* демо статуса на телефоне */
.demo-grid{display:grid;grid-template-columns:1fr .9fr;gap:40px;align-items:center}
.checks{list-style:none;margin:22px 0 28px;display:grid;gap:14px}
.checks li{display:flex;gap:14px;align-items:flex-start;color:var(--dim)}
.checks li i{width:26px;height:26px;border-radius:50%;background:linear-gradient(135deg,#34d399,#22d3ee);color:#04231b;display:grid;place-items:center;font-style:normal;font-weight:800;font-size:14px;flex-shrink:0;margin-top:1px}
.checks li b{color:var(--text);display:block}
.phone-wrap{position:relative;display:grid;place-items:center;padding:20px 0}
.phone-wrap::before{content:'';position:absolute;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(167,139,250,.4),transparent 65%)}
.phone{position:relative;width:290px;border-radius:44px;padding:11px;background:linear-gradient(160deg,#2a3563,#0c1230);box-shadow:0 40px 80px -24px rgba(0,0,0,.7),inset 0 0 0 1.5px rgba(255,255,255,.14);transform:rotate(3deg)}
.phone-screen{background:var(--bg);border-radius:34px;padding:34px 18px 20px;min-height:490px;position:relative;overflow:hidden}
.phone-screen::before{content:'';position:absolute;top:9px;left:50%;width:84px;height:22px;border-radius:12px;background:#000;transform:translateX(-50%)}
.demo-tag{position:absolute;top:-12px;right:-14px;z-index:2;font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;padding:5px 12px;border-radius:20px;background:var(--pink);color:#2a0716;font-weight:800;transform:rotate(6deg)}
.ph-code{font-family:var(--mono);font-size:12px;color:var(--accent);letter-spacing:.1em}
.ph-title{font-size:18px;font-weight:800;margin:6px 0 10px;line-height:1.25}
.ph-steps{list-style:none;margin:18px 0 0;position:relative}
.ph-steps li{position:relative;padding:0 0 18px 34px;font-size:14px;color:var(--mute);transition:color .4s}
.ph-steps li::before{content:'';position:absolute;left:8px;top:22px;bottom:0;width:2px;background:var(--line2)}
.ph-steps li:last-child::before{display:none}
.ph-steps li::after{content:'';position:absolute;left:0;top:1px;width:18px;height:18px;border-radius:50%;border:2px solid var(--line2);background:var(--bg);transition:.4s}
.ph-steps li.done{color:var(--text)}.ph-steps li.done::after{background:linear-gradient(135deg,#22d3ee,#4f8cff);border-color:transparent}
.ph-steps li.done::before{background:var(--accent)}
.ph-steps li.cur{color:var(--accent);font-weight:700}.ph-steps li.cur::after{border-color:var(--accent);box-shadow:0 0 0 5px var(--accent-soft)}
.ph-steps li.fin.cur{color:var(--ok)}.ph-steps li.fin.cur::after{background:var(--ok);border-color:var(--ok);box-shadow:0 0 0 5px color-mix(in srgb,var(--ok) 25%,transparent)}
.ph-note{margin-top:8px;padding:11px 13px;border-radius:13px;background:var(--panel2);border:1px solid var(--line);font-size:13px;color:var(--dim);min-height:64px}
.ph-note b{color:var(--text);display:block;margin-bottom:2px}

/* процесс */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;position:relative}
.step{padding:26px;position:relative}
.step .n{font-family:var(--mono);font-size:13px;color:var(--mute);letter-spacing:.14em;display:flex;align-items:center;gap:12px;margin-bottom:12px}
.step .n::after{content:'';flex:1;height:1px;background:linear-gradient(90deg,var(--c1),transparent)}
.step h3{margin:14px 0 8px;font-size:20px}.step p{font-size:14.5px;color:var(--dim)}
.why{padding:24px;display:flex;gap:16px;align-items:flex-start}
.why .ic{width:46px;height:46px;border-radius:14px}.why .ic svg{width:23px;height:23px}
.why b{display:block;font-size:17px;margin-bottom:4px}.why span{color:var(--dim);font-size:14.5px}
.review{padding:26px;flex:0 0 clamp(285px,31vw,380px);min-height:230px;scroll-snap-align:start;display:flex;flex-direction:column}
.stars{color:var(--warn);letter-spacing:3px;font-size:18px}
.review blockquote{margin:12px 0;font-size:15.5px;flex:1}.review figcaption{font-family:var(--mono);font-size:11.5px;color:var(--dim)}
.review-rail-head{display:flex;justify-content:space-between;align-items:center;gap:16px;margin:0 0 10px}
.review-rail-controls{display:flex;gap:8px}
.review-rail-btn{width:38px;height:38px;border:1px solid var(--line2);border-radius:10px;background:var(--panel2);color:var(--accent);font-family:var(--mono);font-size:18px;transition:.2s}
.review-rail-btn:hover{border-color:var(--accent);background:var(--accent-soft);transform:translateY(-2px)}
.review-rail{display:flex;gap:18px;overflow-x:auto;overscroll-behavior-x:contain;padding:4px 4px 20px;scroll-snap-type:x mandatory;scroll-behavior:smooth;scrollbar-width:thin;scrollbar-color:var(--accent) transparent}
.review-rail::-webkit-scrollbar{height:7px}.review-rail::-webkit-scrollbar-track{background:var(--line);border-radius:8px}.review-rail::-webkit-scrollbar-thumb{background:linear-gradient(90deg,var(--accent),var(--violet));border-radius:8px}
.review-photo-link{display:block;margin:14px 0 2px;overflow:hidden;border-radius:12px;border:1px solid var(--line);background:var(--panel2)}
.review-photo{display:block;width:100%;height:170px;object-fit:cover;transition:transform .3s}.review-photo-link:hover .review-photo{transform:scale(1.03)}
.review-upload{padding-top:2px}.review-upload input[type=file],.review-file{width:100%;padding:10px;border:1px dashed var(--line2);border-radius:10px;background:var(--panel2);font-size:13px;color:var(--dim)}
.review-image-preview{margin-top:10px;max-width:280px;border-radius:12px;overflow:hidden;border:1px solid var(--line)}
.review-image-preview img{display:block;width:100%;max-height:180px;object-fit:cover}
.review-guide{padding:26px;margin-bottom:18px}
.review-guide h2{font-size:26px;margin:8px 0 20px}
.review-guide-list{list-style:none;display:grid;gap:0;margin:0;padding:0}
.review-guide-list li{display:flex;gap:16px;padding:16px 0;border-top:1px dashed var(--line)}
.review-guide-list li:first-child{border-top:0;padding-top:0}
.review-guide-num{font-family:var(--mono);font-size:12px;color:var(--accent);letter-spacing:.12em;padding-top:3px;flex:0 0 28px}
.review-guide-list b{display:block;font-size:16px;margin-bottom:4px}
.review-guide-list p{color:var(--dim);font-size:14px;margin:0}
.review-guide-list code,.review-info code{font-family:var(--mono);color:var(--accent);font-size:.95em}
.review-guide-note{border-left:3px solid var(--ok);padding:10px 14px;margin:18px 0;color:var(--dim);background:var(--accent-soft);font-size:14px}
.review-info{margin-top:22px;max-width:820px}
.review-info b{display:block;color:var(--text);font-size:16px;margin-bottom:6px}
.review-info p{margin:0 0 10px;color:var(--dim)}
.review-info a,.review-guide a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}

/* градиентная плашка-призыв */
.cta-grad{position:relative;overflow:hidden;border-radius:26px;padding:56px 44px;color:#fff;background:linear-gradient(120deg,#0ea5e9,#6366f1 48%,#d946ef);box-shadow:0 30px 80px -30px rgba(99,102,241,.8);display:flex;justify-content:space-between;gap:28px;align-items:center;flex-wrap:wrap}
.cta-grad::before,.cta-grad::after{content:'';position:absolute;border-radius:50%;background:rgba(255,255,255,.14);pointer-events:none}
.cta-grad::before{width:340px;height:340px;right:-90px;top:-150px}.cta-grad::after{width:220px;height:220px;left:30%;bottom:-140px;background:rgba(255,255,255,.1)}
.cta-grad h2{font-size:clamp(28px,3.8vw,42px);position:relative;max-width:560px}.cta-grad p{position:relative;opacity:.92;margin-top:10px;max-width:520px}
.cta-grad .cta-btns{position:relative}
.cta-grad .btn{background:#fff;color:#1b1650;box-shadow:0 12px 30px -10px rgba(0,0,0,.45)}
.cta-grad .btn.ghost{background:transparent;color:#fff;box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.7)}

/* FAQ */
.faq{display:grid;gap:12px;max-width:880px}
.faq details{background:var(--glass),var(--panel);border:1px solid var(--line);border-radius:14px;padding:0 22px;transition:.25s}
.faq summary{list-style:none;cursor:pointer;padding:18px 0;font-weight:650;display:flex;justify-content:space-between;gap:14px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:'+';font-family:var(--mono);font-size:24px;color:var(--accent);transition:.25s;flex-shrink:0}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details[open]{border-color:var(--line2);box-shadow:var(--shadow)}
.faq p{padding:0 0 20px;color:var(--dim)}

/* контакты */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:22px;align-items:start}
.contact-l,.contact-r{padding:32px}
.contact-l h2{font-size:clamp(28px,3.6vw,42px);margin:12px 0 12px}
.cbtns{display:grid;gap:10px;margin:24px 0 18px}
.cbtn{display:flex;align-items:center;gap:14px;padding:14px 16px;border:1px solid var(--line);border-radius:14px;background:var(--panel2);transition:.25s}
.cbtn:hover{border-color:var(--accent);transform:translateX(4px)}
.cbtn .ci{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(135deg,var(--k1,#22d3ee),var(--k2,#4f8cff));flex-shrink:0}
.cbtn .ci svg{width:20px;height:20px;stroke:#fff;fill:none;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.cbtn small{display:block;font-size:12px;color:var(--dim)}.cbtn b{font-size:15px}
.cbtn.primary{background:var(--btn);border-color:transparent;color:var(--accent-ink)}
.cbtn.primary small{color:inherit;opacity:.75}.cbtn.primary .ci{background:rgba(0,0,0,.16)}

/* ===== Статус заказа ===== */
.track-form{display:flex;gap:10px;max-width:520px;margin:22px 0 8px}
.track-form input{font-family:var(--mono);text-transform:uppercase;letter-spacing:.12em;font-size:18px;text-align:center}
.track-card{padding:30px;margin-top:22px}
.track-top{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;align-items:flex-start}
.track-top>div:first-child{flex:1 1 320px;min-width:0}.track-top>div:last-child{margin-left:auto}
.track-top h2{font-size:24px;margin:6px 0}
.track-code{font-family:var(--mono);font-size:13px;color:var(--dim)}
.timeline{display:grid;grid-template-columns:repeat(7,1fr);gap:0;margin:34px 0 12px;list-style:none}
.timeline li{position:relative;text-align:center;font-size:12.5px;color:var(--mute);padding-top:36px}
.timeline li::before{content:'';position:absolute;top:10px;left:0;right:0;height:3px;border-radius:2px;background:var(--line2)}
.timeline li:first-child::before{left:50%}.timeline li:last-child::before{right:50%}
.timeline li::after{content:'';position:absolute;top:0;left:50%;width:22px;height:22px;margin-left:-11px;border-radius:50%;background:var(--panel);border:2px solid var(--line2)}
.timeline li.done{color:var(--text)}.timeline li.done::before{background:linear-gradient(90deg,#22d3ee,#4f8cff)}
.timeline li.done::after{background:linear-gradient(135deg,#22d3ee,#4f8cff);border-color:transparent}
.timeline li.cur{color:var(--accent);font-weight:700}.timeline li.cur::after{background:var(--bg);border-color:var(--accent);box-shadow:0 0 0 6px var(--accent-soft)}
.timeline li.cur::before{background:linear-gradient(90deg,#4f8cff,var(--line2))}
.timeline li.fin.cur::after{background:var(--ok);border-color:var(--ok);box-shadow:0 0 0 6px color-mix(in srgb,var(--ok) 25%,transparent)}
.events{list-style:none;margin-top:18px;border-top:1px dashed var(--line)}
.events li{display:grid;grid-template-columns:130px 1fr;gap:14px;padding:12px 0;border-bottom:1px dashed var(--line);font-size:14.5px}
.events time{font-family:var(--mono);font-size:12px;color:var(--mute)}
.events b{display:block}.events span{color:var(--dim)}
.notice{padding:16px 18px;border:1px solid var(--line2);border-radius:12px;color:var(--dim);margin-top:18px;background:var(--panel2)}
.stars-in{display:flex;gap:6px;margin-bottom:14px}
.stars-in button{font-size:32px;line-height:1;color:var(--line2);transition:.15s}
.stars-in button.on{color:var(--warn)}

/* ===== Калькулятор ===== */
.calc-grid{display:grid;grid-template-columns:1.35fr 1fr;gap:22px;align-items:start}
.calc-l,.calc-r{padding:28px}
.calc-r{position:sticky;top:calc(var(--bar) + 16px);--c1:#a78bfa}
.cats{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px}
.cat{display:flex;align-items:center;gap:8px;padding:10px 16px;border:1px solid var(--line2);border-radius:12px;font-weight:600;color:var(--dim);transition:.2s}
.cat i{font-style:normal;color:var(--accent)}
.cat:hover{border-color:var(--accent);color:var(--text)}
.cat.on{background:var(--btn);color:var(--accent-ink);border-color:transparent}.cat.on i{color:inherit}
.grp{margin-bottom:22px}
.opt{display:flex;gap:12px;align-items:flex-start;padding:14px 16px;border:1px solid var(--line);border-radius:14px;margin-bottom:9px;cursor:pointer;background:var(--panel2);transition:.2s}
.opt:hover{border-color:var(--line2);transform:translateX(3px)}
.opt:has(input:checked){border-color:var(--accent);background:var(--accent-soft)}
.opt input{margin-top:4px;accent-color:var(--accent);width:17px;height:17px;flex-shrink:0}
.opt .ot{flex:1}.opt .ot b{font-weight:600;display:block}.opt .ot small{color:var(--dim);font-size:13px}
.opt .op{font-family:var(--mono);font-size:13.5px;color:var(--accent);white-space:nowrap}
.opt .qty{display:flex;align-items:center;gap:8px;margin-top:8px;font-size:13px;color:var(--dim)}
.opt .qty input{width:74px;padding:6px 8px;text-align:center;accent-color:initial;height:auto}
.total{font-family:var(--mono);font-size:40px;font-weight:700;line-height:1.1;margin:6px 0 4px;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.lines{list-style:none;margin:14px 0;border-top:1px dashed var(--line)}
.lines li{display:flex;justify-content:space-between;gap:12px;padding:8px 0;border-bottom:1px dashed var(--line);font-size:14px}
.lines li span:last-child{font-family:var(--mono);white-space:nowrap;color:var(--dim)}
.calc-note{font-size:12.5px;color:var(--dim);margin:12px 0 18px}

/* ===== Инструменты ===== */
.tool-card{padding:30px}
.tool-card h2{font-size:27px;margin:8px 0 10px}
.sym{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:20px 0}
.sym button{text-align:left;padding:16px 18px;border:1px solid var(--line2);border-radius:14px;background:var(--panel2);transition:.2s;display:flex;gap:14px;align-items:center}
.sym button:hover{border-color:var(--accent);background:var(--accent-soft);transform:translateY(-2px)}
.sym .si{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;font-size:20px;flex-shrink:0;background:linear-gradient(135deg,var(--c1),var(--c2))}
.sym b{display:block}.sym small{color:var(--dim)}
.diag-step{padding:22px;border:1px solid var(--line2);border-radius:14px;margin:16px 0;background:var(--panel2)}
.diag-step .cnt{font-family:var(--mono);font-size:12px;color:var(--accent);letter-spacing:.1em}
.diag-step h3{font-size:20px;margin:8px 0}
.diag-step p{color:var(--dim)}
.diag-act{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
.pw-out{display:flex;gap:10px;margin:16px 0}
.pw-out input{font-family:var(--mono);font-size:17px;letter-spacing:.04em}
.pw-opts{display:flex;flex-wrap:wrap;gap:16px;margin:12px 0;color:var(--dim);font-size:14px}
.pw-opts label{display:flex;align-items:center;gap:7px;cursor:pointer}.pw-opts input{accent-color:var(--accent)}
.pw-bar{height:7px;border-radius:4px;background:var(--line);overflow:hidden;margin:6px 0 4px}.pw-bar i{display:block;height:100%;width:0;background:var(--bad);transition:.25s;border-radius:4px}
input[type=range]{accent-color:var(--accent);width:100%;padding:0;height:auto;background:none;border:0}

/* ===== Статьи и обложки ===== */
.card.post{padding:0 26px 26px;overflow:visible}
.cover{display:block;max-width:none;width:calc(100% + 52px);margin:-1px -26px 20px;height:auto;aspect-ratio:2/1;border-radius:calc(var(--r) - 1px) calc(var(--r) - 1px) 0 0;overflow:hidden}
.post-cover-photo{object-fit:cover;border:0}
.card.post .lbl{font-size:11px}
.card.post .tags{margin-top:16px}
.post-cover{display:block;width:100%;height:auto;aspect-ratio:21/9;border-radius:20px;margin:6px 0 26px;box-shadow:var(--shadow)}
.post-page{padding-top:44px;padding-bottom:30px}
.post-page h1{font-size:clamp(30px,4.6vw,48px);margin:10px 0 22px}
.prose{margin-top:30px;font-size:17px;line-height:1.78;color:var(--text)}
.prose h2{font-size:27px;margin:40px 0 12px}.prose h3{font-size:21px;margin:28px 0 10px}
.prose p{margin:0 0 16px;color:color-mix(in srgb,var(--text) 88%,var(--dim))}
.prose ul,.prose ol{margin:0 0 18px 22px;color:color-mix(in srgb,var(--text) 88%,var(--dim))}.prose li{margin:5px 0}
.prose a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}
.prose code{font-family:var(--mono);font-size:.9em;background:var(--panel2);border:1px solid var(--line);border-radius:6px;padding:1px 6px}
.prose pre{background:var(--panel2);border:1px solid var(--line);border-radius:12px;padding:16px;overflow-x:auto;margin:0 0 18px}.prose pre code{border:0;padding:0;background:none}
.prose blockquote{border-left:3px solid var(--accent);padding:4px 0 4px 16px;color:var(--dim);margin:0 0 16px}
.callout{border:1px solid color-mix(in srgb,var(--accent) 60%,transparent);background:linear-gradient(135deg,var(--accent-soft),transparent);border-radius:14px;padding:18px 20px;margin:0 0 18px}
.rel-h{font-size:22px;margin:10px 0 16px}

/* ===== Подвал ===== */
.foot{margin-top:70px;border-top:1px solid var(--line);background:linear-gradient(180deg,color-mix(in srgb,var(--bg2) 85%,transparent),var(--bg2));padding-top:48px;position:relative}
.foot::before{content:'';position:absolute;left:0;right:0;top:-1px;height:1px;background:var(--grad);opacity:.6}
.foot-grid{display:grid;grid-template-columns:1.3fr .8fr 1fr 1fr;gap:30px}
.foot-note{color:var(--dim);font-size:14px;margin:14px 0 8px;max-width:340px}
.foot-list{list-style:none;margin-top:12px;display:grid;gap:8px;font-size:14.5px}
.foot-list a{color:var(--dim)}.foot-list a:hover{color:var(--accent)}
.foot .telemetry{padding:20px;--c1:#f472b6}.foot .telemetry .lbl{margin-bottom:8px}
.foot .telemetry dl>div{display:flex;justify-content:space-between;align-items:baseline;gap:14px;padding:8px 0;border-bottom:1px dashed var(--line)}
.foot .telemetry dl>div:last-child{border-bottom:0}
.foot .telemetry dd{font-family:var(--mono);font-size:21px;font-weight:700;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}.foot .telemetry dt{font-size:13px;color:var(--dim)}
.foot-bottom{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-top:34px;padding-top:18px;padding-bottom:30px;border-top:1px dashed var(--line);font-size:13px;color:var(--mute)}
.foot-bottom a:hover{color:var(--accent)}
.bottom{display:none}

/* ===== Чат ===== */
.fab{position:fixed;right:22px;bottom:calc(22px + env(safe-area-inset-bottom,0));width:60px;height:60px;border-radius:50%;background:linear-gradient(135deg,#22d3ee,#4f8cff 60%,#a78bfa);color:#04141f;display:grid;place-items:center;z-index:90;box-shadow:0 12px 34px -6px rgba(79,140,255,.75);transition:.2s}
.fab::before{content:'';position:absolute;inset:-6px;border-radius:50%;border:2px solid rgba(34,211,238,.5);animation:ring 2.6s ease-out infinite}
@keyframes ring{0%{transform:scale(.85);opacity:.9}100%{transform:scale(1.25);opacity:0}}
.fab.open::before{display:none}
.fab:hover{transform:scale(1.07)}
.fab svg{width:27px;height:27px;stroke:currentColor;fill:none;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round;grid-area:1/1}
.fab .i-x{opacity:0}.fab.open .i-chat{opacity:0}.fab.open .i-x{opacity:1}
.fab.unread::after{content:'';position:absolute;top:0;right:0;width:16px;height:16px;border-radius:50%;background:var(--bad);border:2.5px solid var(--bg)}
.chat{position:fixed;right:22px;bottom:calc(96px + env(safe-area-inset-bottom,0));width:376px;max-width:calc(100vw - 24px);height:min(570px,calc(100dvh - 120px));max-height:calc(100vh - 120px);z-index:90;display:none;flex-direction:column;box-shadow:0 30px 80px -20px rgba(0,0,0,.7);overflow:hidden;border-radius:20px}
.chat.open{display:flex}
.chat-head{display:flex;gap:12px;align-items:center;padding:14px 16px;background:linear-gradient(120deg,rgba(34,211,238,.16),rgba(167,139,250,.16));border-bottom:1px solid var(--line);flex:none;min-width:0}
.ava{width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,#22d3ee,#a78bfa);display:grid;place-items:center;font-weight:800;color:#04141f;font-size:14px;flex:none}
.chat-head-t{min-width:0;flex:1}
.chat-head b{display:block;line-height:1.2;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.chat-head .presence{display:flex;max-width:100%;overflow:hidden;text-overflow:ellipsis}
.chat-msgs{flex:1 1 auto;min-height:0;overflow-y:auto;padding:14px 16px;display:flex;flex-direction:column;gap:9px;scroll-behavior:smooth}
.msg{max-width:86%;padding:10px 14px;border-radius:16px;font-size:14.5px;line-height:1.5;white-space:pre-wrap;overflow-wrap:anywhere;word-wrap:break-word}
.msg.bot{background:var(--panel2);border:1px solid var(--line);align-self:flex-start;border-bottom-left-radius:5px}
.msg.owner{background:var(--accent-soft);border:1px solid color-mix(in srgb,var(--accent) 45%,transparent);align-self:flex-start;border-bottom-left-radius:5px}
.msg.user{background:var(--btn);color:var(--accent-ink);align-self:flex-end;border-bottom-right-radius:5px;font-weight:500}
.msg.sys{align-self:center;max-width:94%;background:none;color:var(--dim);font-size:12px;text-align:center;padding:3px 8px}
.chat-foot{flex:none;padding:12px 14px 14px;border-top:1px solid var(--line);background:color-mix(in srgb,var(--panel2) 55%,transparent);display:flex;flex-direction:column;gap:10px}
.quick-row{display:flex;flex-wrap:wrap;gap:7px;padding:0}
.quick{font-size:12.5px;padding:7px 13px;border:1px solid color-mix(in srgb,var(--accent) 45%,transparent);border-radius:18px;color:var(--accent);background:var(--accent-soft);transition:.15s}
.quick:hover{background:var(--accent);color:var(--accent-ink)}
.chat-links{display:flex;gap:8px;padding:0}
.chat-links a{flex:1;text-align:center;padding:9px 6px;border-radius:11px;font-size:13px;font-weight:700;color:var(--accent);border:1px dashed color-mix(in srgb,var(--accent) 50%,transparent)}
.chat-links a:hover{background:var(--accent-soft)}
.chat-in{display:flex;gap:8px;padding:0;align-items:center}
.chat-in input{padding:11px 14px;min-width:0}
.chat-in button{width:46px;height:46px;border-radius:11px;background:var(--btn);color:var(--accent-ink);display:grid;place-items:center;flex-shrink:0}
.chat-in svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.chat-note{padding:0;font-size:11px;color:var(--mute);line-height:1.45}.chat-note a{color:var(--accent)}
.chat-intro{display:flex;flex-direction:column;gap:8px;padding:0}
.chat-intro-h{margin:0;font-size:15px;font-weight:800;letter-spacing:-.02em;line-height:1.25}
.chat-intro-t{margin:0;font-size:12.5px;color:var(--dim);line-height:1.4}
.chat-intro .field span{display:block;font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--mute);margin-bottom:5px}
.chat-intro input{padding:10px 12px}
.chat-intro .btn{width:100%;margin-top:2px}
.chat-intro .btn:hover{transform:none}
.chat-composer-off{display:none!important}
.chat.need-id #chatQuick,.chat.need-id .chat-links{display:none}
.toast{position:fixed;left:50%;bottom:90px;transform:translate(-50%,30px);background:var(--panel);border:1px solid var(--accent);color:var(--text);padding:12px 22px;border-radius:12px;z-index:120;opacity:0;pointer-events:none;transition:.3s;font-size:14px;box-shadow:0 14px 40px rgba(0,0,0,.45)}
.toast.show{opacity:1;transform:translate(-50%,0)}
.fill{background:rgba(251,191,36,.2);color:var(--warn);padding:0 5px;border-radius:5px}
.legal h2{font-size:20px;margin:30px 0 8px}.legal p,.legal li{color:var(--dim);margin-bottom:8px}.legal ul{margin-left:22px}

/* ===== Режимы ===== */
[data-lite] *,[data-lite] *::before,[data-lite] *::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
[data-lite] body::before,[data-lite] body::after{display:none}
[data-lite] .bar{backdrop-filter:none;-webkit-backdrop-filter:none;background:var(--bg)}
[data-lite] .btn,[data-lite] .logo,[data-lite] .fab,[data-lite] .hud,[data-lite] .ic{box-shadow:none}
[data-lite] .hero-art{filter:none}
[data-lite] .js .rv{opacity:1;transform:none}
[data-lite] .fab::before{display:none}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.js .rv{opacity:1;transform:none}}

/* ===== Адаптив ===== */
@media (max-width:1080px){
  .tabs a{padding:9px 8px;font-size:11px}.bar .presence{display:none}
  .g4{grid-template-columns:repeat(2,1fr)}.quick-tiles{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:900px){
  .tabs{display:none}
  .hero-grid,.contact-grid,.calc-grid,.demo-grid,.head-split{grid-template-columns:1fr}
  .hero-art{max-width:520px;margin:0 auto}.head-art{justify-self:center;max-width:300px}
  .g3{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:1fr 1fr}
  .strip{grid-template-columns:repeat(2,1fr)}
  .calc-r{position:static}
  .phone-wrap{order:-1}
  .bottom{display:grid;grid-template-columns:repeat(5,1fr);position:fixed;left:0;right:0;bottom:0;z-index:80;background:var(--bar-bg);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom,0)}
  .bottom a{display:flex;flex-direction:column;align-items:center;gap:3px;padding:9px 2px 8px;font-family:var(--mono);font-size:10px;letter-spacing:.06em;text-transform:uppercase;color:var(--mute)}
  .bottom a svg{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
  .bottom a.on{color:var(--accent)}
  body{padding-bottom:calc(64px + env(safe-area-inset-bottom,0))}
  .fab{bottom:calc(78px + env(safe-area-inset-bottom,0));right:14px;width:54px;height:54px}
  .chat{right:10px;left:10px;width:auto;max-width:none;bottom:calc(142px + env(safe-area-inset-bottom,0));height:min(560px,calc(100vh - 210px))}
  .toast{bottom:150px}
  .sec{padding:60px 0}
}
@media (max-width:640px){
  .wrap{padding:0 16px}
  .sec.wrap{padding-left:16px;padding-right:16px}
  .g2,.g3,.g4,.quick-tiles,.sym,.row2,.steps{grid-template-columns:1fr}
  .hero{padding-top:34px}
  .hero h1{font-size:clamp(32px,10vw,60px)}
  .page-head h1,.post-page h1{font-size:clamp(26px,8vw,46px)}
  .strip{padding:18px}
  .foot-grid{grid-template-columns:1fr}
  .timeline{grid-template-columns:1fr;gap:0;margin-left:6px}
  .timeline li{text-align:left;padding:4px 0 18px 38px}
  .timeline li::before{top:0;bottom:0;left:10px;right:auto;width:3px;height:auto}
  .timeline li:first-child::before{left:10px;top:10px}.timeline li:last-child::before{right:auto;bottom:calc(100% - 10px)}
  .timeline li::after{left:0;margin-left:0;top:3px}
  .events li{grid-template-columns:1fr;gap:2px}
  .track-form{flex-direction:column}
  .bar .presence{display:none}
  .contact-l,.contact-r,.calc-l,.calc-r,.tool-card,.track-card{padding:20px}
  .brand-t small{display:none}
  .cta-grad{padding:36px 24px}
  .phone{transform:none}
  .cover{width:calc(100% + 52px)}
}

/* === перенесённые стили из предыдущей версии (города, квиз, прайс, отзывы) === */
a.hud:hover,.hud.hoverable:hover,.card:hover {border-color:transparent;box-shadow:0 14px 44px -12px rgba(0,217,255,.25),0 8px 30px -10px rgba(155,91,255,.3);transform:translateY(-3px)}
a.hud::before,a.hud::after,.hud.hoverable:hover::before,.hud.hoverable:hover::after,.card:hover::before,.card:hover::after {opacity:1}
.hero h1 .acc {background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 0 24px rgba(0,217,255,.35))}
.scanbar {margin-top:38px;display:flex;flex-wrap:wrap;gap:8px}
.hero-right {display:grid;gap:18px}
.hero-img {padding:8px;position:relative}
.hero-img img {width:100%;border-radius:calc(var(--r) - 4px);aspect-ratio:16/10;object-fit:cover}
.hero-img::after {content:'';position:absolute;inset:0;border-radius:var(--r);box-shadow:0 24px 70px -18px rgba(155,91,255,.45),0 10px 40px -12px rgba(0,217,255,.35);pointer-events:none}
.hero-panel {padding:22px 22px 8px}
.hero-panel .stat-grid {display:grid;grid-template-columns:1fr 1fr;gap:0 18px}
.feed-h {display:flex;justify-content:space-between;align-items:center;margin:18px 0 6px}
.why .wi {width:38px;height:38px;border-radius:10px;display:grid;place-items:center;margin-bottom:10px;color:var(--c,var(--accent));background:color-mix(in srgb,var(--c,var(--accent)) 12%,transparent);border:1px solid color-mix(in srgb,var(--c,var(--accent)) 40%,transparent)}
.why .wi svg {width:19px;height:19px;stroke:currentColor;fill:none;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.post-page .cover-hero {width:100%;max-width:820px;aspect-ratio:16/8;object-fit:cover;border-radius:var(--r);margin:18px 0 8px;border:1px solid var(--line)}
/* появление секций при прокрутке */
.reveal {opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.8,.3,1)}
.reveal.in {opacity:1;transform:none}
[data-lite] .reveal {opacity:1;transform:none}
/* ---------- Прайс ---------- */
.price-card {padding:22px 24px;margin-bottom:6px}
.p-title {font-size:20px;margin-bottom:10px;letter-spacing:.04em;text-transform:uppercase}
.ptable {width:100%;border-collapse:collapse;margin:4px 0 14px}
.ptable td {padding:9px 0;border-bottom:1px dashed rgba(128,140,190,.25);font-size:15px;vertical-align:top}
.ptable tr:last-child td {border-bottom:none}
.ptable .p-td {text-align:right;white-space:nowrap;width:130px}
.ptable .p-num {color:var(--accent);font-weight:700;font-family:var(--mono);font-size:15px}
.ptable .p-free {color:var(--dim);font-family:var(--mono);font-size:13.5px}
.ptable .p-hint {color:var(--dim);font-size:12.5px;margin-top:2px}
.ptable .p-plus {color:var(--accent3);font-weight:700;font-family:var(--mono)}
.ptable .p-cap td {font-family:var(--mono);font-size:12px;letter-spacing:.14em;color:var(--dim);text-transform:uppercase;border-bottom:1px solid rgba(128,140,190,.35);padding-bottom:4px}
.note {padding:18px 20px}
.note b {color:var(--accent);display:block;margin-bottom:6px;font-size:15px}
.note p {color:var(--dim);font-size:14px;margin:0}
.visit-line {color:var(--accent);font-family:var(--mono);font-size:14px;margin-top:10px}
/* ---------- Промо-полоса ---------- */
.promo-band {background:linear-gradient(90deg,rgba(255,45,146,.16),rgba(155,91,255,.16),rgba(0,217,255,.16));border-top:1px solid rgba(255,45,146,.4);border-bottom:1px solid rgba(0,217,255,.4);padding:14px 0}
.promo-in {display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.promo-chip {font-family:var(--mono);font-size:12px;letter-spacing:.18em;color:var(--accent-ink);background:var(--accent3);padding:4px 10px;border-radius:6px;font-weight:700;white-space:nowrap}
.promo-in p {margin:0;font-size:15.5px;flex:1;min-width:240px}
.promo-in p b {color:var(--accent)}
.btn.small {padding:9px 16px;font-size:14px}
/* ---------- Обо мне ---------- */
.about-grid {display:grid;grid-template-columns:1.2fr 1fr;gap:26px;align-items:stretch}
.about-text {padding:26px}
.about-text p {margin:0 0 14px;color:var(--dim)}
.about-text b {color:var(--text)}
.guarantee {border-left:3px solid var(--ok);background:var(--accent-soft);padding:14px 18px;margin-top:18px}
.guarantee b {color:var(--ok);display:block;margin-bottom:4px}
.guarantee p {margin:0;font-size:14px}
.about-stats {grid-template-columns:1fr 1fr;align-content:center}
.about-stats .stat {padding:18px}
/* ---------- Демо ---------- */
.demo-meta {display:flex;gap:8px;flex-wrap:wrap;margin-top:6px}
.demo-frame {max-width:760px;padding:0;overflow:hidden}
.demo-top {display:flex;align-items:center;gap:12px;padding:14px 18px;border-bottom:1px solid rgba(128,140,190,.25);background:var(--panel2)}
.demo-top b {display:block;font-size:15px}
.demo-top .presence {font-size:11px}
.demo-top .btn {margin-left:auto}
.demo-msgs {padding:20px 18px;min-height:320px;max-height:440px;overflow-y:auto;display:flex;flex-direction:column;gap:10px}
.demo-msgs .msg {max-width:82%;padding:11px 15px;border-radius:14px;font-size:15px;line-height:1.5;white-space:pre-wrap}
.demo-msgs .msg.bot {align-self:flex-start;background:var(--panel2);border:1px solid rgba(0,217,255,.25);border-bottom-left-radius:4px}
.demo-msgs .msg.user {align-self:flex-end;background:var(--accent);color:var(--accent-ink);font-weight:600;border-bottom-right-radius:4px}
.demo-msgs .msg.typing {color:var(--dim);font-style:italic;font-size:13px;padding:8px 14px}
.demo-quick {display:flex;gap:8px;flex-wrap:wrap;padding:0 18px 12px}
.demo-quick .quick {cursor:pointer;font-size:14px;padding:8px 14px;border-radius:20px;border:1px solid rgba(0,217,255,.5);background:transparent;color:var(--accent);transition:.15s}
.demo-quick .quick:hover {background:var(--accent);color:var(--accent-ink)}
.demo-in {display:flex;gap:10px;padding:12px 18px;border-top:1px solid rgba(128,140,190,.25)}
.demo-in input {flex:1;background:var(--bg);border:1px solid rgba(128,140,190,.35);border-radius:10px;color:var(--text);padding:12px 14px;font-size:15px}
.demo-in button {background:var(--accent);color:var(--accent-ink);border:none;border-radius:10px;width:46px;height:46px;cursor:pointer;display:grid;place-items:center}
.demo-in button svg {width:19px;height:19px;stroke:currentColor;fill:none;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.demo-note {color:var(--dim);font-size:13px;margin-top:14px;max-width:760px}
/* ---------- Мессенджеры: фирменные иконки, кнопки и плавающая панель ---------- */
.mi {width:18px;height:18px;display:inline-grid;place-items:center;vertical-align:-4px;flex:0 0 auto}
.mi svg {width:18px;height:18px;display:block}
.m-link {display:inline-flex;align-items:center;gap:8px}
.m-link .mi svg {filter:drop-shadow(0 2px 6px rgba(0,0,0,.45))}
/* три крупные кнопки «пишите в мессенджере» */
.mcards {display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:18px 0 4px}
.mcard {position:relative;display:flex;flex-direction:column;align-items:center;gap:6px;padding:14px 8px 12px;border-radius:14px;
  border:1px solid var(--line);background:var(--panel2);text-align:center;transition:.2s;overflow:hidden}
.mcard::before {content:'';position:absolute;inset:0;opacity:.13;background:var(--mb);transition:.2s}
.mcard:hover {transform:translateY(-3px);border-color:transparent;box-shadow:0 14px 34px -14px var(--mb)}
.mcard:hover::before {opacity:.22}
.mcard-ic {position:relative;width:38px;height:38px;display:grid;place-items:center}
.mcard-ic svg {width:38px;height:38px;display:block;filter:drop-shadow(0 4px 12px rgba(0,0,0,.5))}
.mcard b {position:relative;font-size:14px;letter-spacing:.2px}
.mcard small {position:relative;font-size:11px;color:var(--dim);line-height:1.25}
.b-max {--mb:#7c5cff}
.b-tg {--mb:#2aabee}
.b-wa {--mb:#25d366}
/* плавающая панель: всегда на виду */
.mbar {position:fixed;left:14px;top:50%;transform:translateY(-50%);z-index:88;display:flex;flex-direction:column;gap:10px}
.mbar-btn {position:relative;width:52px;height:52px;border-radius:50%;display:grid;place-items:center;background:var(--panel);
  border:1px solid var(--line);box-shadow:0 10px 28px -10px rgba(0,0,0,.65);transition:.2s}
.mbar-btn .mb-ic svg {width:30px;height:30px;display:block}
.mbar-btn:hover {transform:scale(1.09);border-color:transparent;box-shadow:0 14px 30px -10px var(--mb)}
.mbar-btn::after {content:'';position:absolute;inset:-3px;border-radius:50%;border:2px solid var(--mb);opacity:0;transition:.25s}
.mbar-btn:hover::after {opacity:.55;transform:scale(1.04)}
.mb-tip {position:absolute;left:64px;top:50%;transform:translateY(-50%) translateX(-6px);white-space:nowrap;
  background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:7px 11px;font-size:12.5px;font-weight:600;
  opacity:0;pointer-events:none;transition:.18s;box-shadow:0 10px 24px -12px rgba(0,0,0,.7)}
.mbar-btn:hover .mb-tip {opacity:1;transform:translateY(-50%) translateX(0)}
/* пульс на MAX — главный канал связи */
.mbar-btn.b-max .mb-ic {position:relative}
.mbar-btn.b-max .mb-ic::after {content:'';position:absolute;inset:-4px;border-radius:50%;border:2px solid #7c5cff;opacity:0;
  animation:mbPulse 2.8s ease-out infinite}
[data-lite] .mbar-btn.b-max .mb-ic::after {animation:none}
.mbar {flex-direction:row;top:auto;transform:none;left:16px;bottom:calc(22px + env(safe-area-inset-bottom,0));gap:8px}
.mbar-btn {width:48px;height:48px}
.mbar-btn .mb-ic svg {width:28px;height:28px}
.mb-tip {display:none}
/* ---------- Отзывы: приглашение и страница отзыва ---------- */
.rev-cta {display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-top:20px;
  padding:16px 18px;border:1px dashed var(--line2);border-radius:14px;background:var(--panel2)}
.rev-cta span {font-weight:700}
.rev-empty {border-style:dashed}
.rev-empty .stars {opacity:.4}
.rate {display:flex;align-items:center;gap:6px}
.rate .rstar {font-size:30px;line-height:1;color:var(--mute);background:none;border:0;cursor:pointer;padding:0 2px;transition:.15s}
.rate .rstar:hover {transform:scale(1.12)}
.rate .rstar.on {color:#ffc93c;text-shadow:0 0 14px rgba(255,201,60,.55)}
.rate .hint {margin-left:8px}
/* ---------- «Поделиться» под статьёй ---------- */
.share-row {display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin:30px 0 6px;padding:14px 16px;
  border:1px solid var(--line);border-radius:14px;background:var(--panel2)}
.share-row .lbl {flex:0 0 auto}
.shbs {display:flex;gap:8px;flex-wrap:wrap}
.shb {padding:8px 14px;border-radius:10px;border:1px solid var(--line);font-size:13px;font-weight:700;
  background:var(--panel);transition:.18s;cursor:pointer;color:var(--text)}
.shb:hover {transform:translateY(-2px);border-color:transparent;color:var(--accent-ink);background:var(--grad)}
.shb.vk:hover {background:linear-gradient(135deg,#4c75a3,#2787c9)}
.shb.tg:hover {background:linear-gradient(135deg,#1d9bf0,#2aabee)}
.shb.wa:hover {background:linear-gradient(135deg,#25d366,#20bd5a)}
.shb.copy:hover {background:var(--accent-soft);color:var(--accent);border-color:var(--line2)}
/* ---------- Города КМВ: плитки, локальные блоки ---------- */
.city-block {padding:20px 22px}
.city-chips {display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;margin-top:16px}
.city-chip {display:flex;flex-direction:column;gap:4px;padding:13px 14px;border-radius:12px;border:1px solid var(--line);
  background:var(--panel2);transition:.2s}
.city-chip b {font-size:15px}
.city-chip small {color:var(--dim);font-size:11.5px;line-height:1.3}
.city-chip:hover {transform:translateY(-3px);border-color:var(--accent);box-shadow:0 12px 30px -14px rgba(0,217,255,.5)}
.city-chip.on {border-color:var(--accent);background:var(--accent-soft)}
.tick-list {list-style:none;margin-top:12px;display:grid;gap:8px;font-size:14.5px}
.tick-list li {position:relative;padding-left:24px;color:var(--dim);line-height:1.45}
.tick-list li::before {content:'✓';position:absolute;left:0;top:0;color:var(--accent);font-weight:700}
.city-local p {margin-top:10px;color:var(--dim);line-height:1.6}
.foot-list.two {grid-template-columns:1fr 1fr;gap:7px 12px}
/* ---------- Мини-квиз «Что вам нужно» ---------- */
.quiz {padding:24px 24px 20px}
.quiz-top {display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:14px}
.quiz-dots {display:flex;gap:7px}
.quiz-dots i {width:26px;height:5px;border-radius:3px;background:var(--line2);transition:.25s}
.quiz-dots i.done {background:var(--accent);opacity:.55}
.quiz-dots i.now {background:var(--grad);box-shadow:0 0 14px rgba(0,217,255,.5)}
.quiz-q {margin:0 0 16px;font-size:clamp(19px,2.4vw,25px);line-height:1.25}
.quiz-opts {display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:10px}
.quiz-opt {display:flex;flex-direction:column;gap:5px;text-align:left;padding:14px 16px;border-radius:13px;
  border:1px solid var(--line);background:var(--panel2);cursor:pointer;transition:.18s;color:var(--text)}
.quiz-opt b {font-size:15px}
.quiz-opt small {color:var(--dim);font-size:12.5px;line-height:1.35}
.quiz-opt:hover {transform:translateY(-2px);border-color:var(--accent);box-shadow:0 12px 30px -16px rgba(0,217,255,.6)}
.quiz-opt.on {border-color:var(--accent);background:var(--accent-soft)}
.quiz-back {align-self:flex-start;background:none;border:0;color:var(--dim);cursor:pointer;font-size:13.5px;padding:10px 2px}
.quiz-back:hover {color:var(--accent)}
.quiz-hint {margin-top:14px;font-size:12.5px}
.quiz-res {grid-column:1/-1}
.quiz-price {margin-top:16px;padding:14px 16px;border-radius:13px;border:1px dashed var(--line2);background:var(--panel2)}
.quiz-price b {display:block;font-size:22px;color:var(--accent);font-family:var(--mono);margin:6px 0 4px}
.quiz-price small {color:var(--dim);font-size:12.5px}
.quiz-cta {grid-column:1/-1;display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:16px}
.about-more {margin-top:16px}
.about-more .btn {display:inline-flex}
/* ---------- Таблицы в статьях базы знаний ---------- */
.tbl-wrap {overflow-x:auto;margin:18px 0}
.md-table {width:100%;border-collapse:collapse;font-size:14.5px;min-width:420px}
.md-table th,.md-table td {padding:10px 12px;border-bottom:1px dashed rgba(128,140,190,.28);text-align:left;vertical-align:top}
.md-table th {color:var(--accent);font-family:var(--mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;
  border-bottom:1px solid var(--line2)}
.md-table tr:last-child td {border-bottom:none}
.md-table tbody tr:hover {background:var(--accent-soft)}
@media (prefers-reduced-motion:reduce) {
.reveal {opacity:1;transform:none}
}
@media (max-width:640px) {
.about-grid {grid-template-columns:1fr}
.demo-msgs {min-height:260px}
.promo-in p {font-size:14px}
.city-chips {grid-template-columns:1fr 1fr;gap:8px}
.city-chip {padding:10px 11px}
.city-chip b {font-size:13.5px}
.quiz {padding:18px 16px}
.quiz-opts {grid-template-columns:1fr}
.quiz-cta .btn {width:100%}
}
@media (max-width:900px) {
.mcards {grid-template-columns:1fr;gap:8px}
.mcard {flex-direction:row;justify-content:flex-start;gap:12px;padding:11px 13px;text-align:left}
.mcard-ic,.mcard-ic svg {width:30px;height:30px}
.mbar {bottom:calc(82px + env(safe-area-inset-bottom,0));gap:8px}
.mbar-btn {width:46px;height:46px}
.mbar-btn .mb-ic svg {width:26px;height:26px}
}
@media (max-width:600px) {
.share-row {flex-direction:column;align-items:stretch}
.shbs {display:grid;grid-template-columns:1fr 1fr}
}
@media (max-width:1180px) {
.city-chips {grid-template-columns:repeat(auto-fit,minmax(130px,1fr))}
}

/* центровка окна демо */
.demo-frame{margin:0 auto}
.demo-note{margin:14px auto 0}

.chat-close{margin-left:auto;flex:none}