:root{
  --bg:#070A0F; --panel:#101923; --panel2:#0C121A;
  --line:#1C2836; --line2:#28394C; --teal:#1B7A88;
  --ice:#3FD0E3; --ink:#04252B; --amber:#F2A93B;
  --txt:#E6EDF5; --dim:#8CA0B6; --dim2:#5B6E85;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--txt);font-family:"Onest","Segoe UI",sans-serif;font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
body::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
  background-image:linear-gradient(#1C2836 1px,transparent 1px),linear-gradient(90deg,#1C2836 1px,transparent 1px);
  background-size:64px 64px;opacity:.28;
  -webkit-mask-image:radial-gradient(ellipse 90% 60% at 50% 0%,#000 30%,transparent 78%);
  mask-image:radial-gradient(ellipse 90% 60% at 50% 0%,#000 30%,transparent 78%)}
a{color:var(--ice);text-decoration:none}
a:hover{color:#7FE4F1}
:focus-visible{outline:2px solid var(--ice);outline-offset:3px}
code{font-family:"JetBrains Mono",monospace;font-size:14px;background:var(--panel);border:1px solid var(--line);padding:2px 8px;border-radius:5px;color:var(--ice)}
.mono{font-family:"JetBrains Mono",monospace}

@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
@keyframes fill{from{transform:scaleX(0)}to{transform:scaleX(1)}}
@keyframes trace{from{stroke-dashoffset:0}to{stroke-dashoffset:-1400}}
@keyframes trace-slow{from{stroke-dashoffset:0}to{stroke-dashoffset:-1800}}
@keyframes node{0%,100%{opacity:.25;r:3}50%{opacity:1;r:4.4}}
::selection{background:rgba(63,208,227,.25)}

.bg-circuit{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden;opacity:.85}
.bg-circuit svg{width:100%;height:100%;display:block}

.wrap{max-width:1200px;margin:0 auto;padding:0 28px;position:relative;z-index:1}
.wrap.narrow{max-width:900px}
section{padding:0 0 88px;position:relative;z-index:1}
#feats{padding:88px 0}

/* ---------- шапка ---------- */
header.top{position:sticky;top:0;z-index:60;background:rgba(7,10,15,.88);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.bar{display:flex;justify-content:space-between;align-items:center;height:64px;gap:20px}
.logo{font-family:"Unbounded",sans-serif;font-weight:700;font-size:16px;letter-spacing:-.02em;color:var(--txt)}
.logo:hover{color:var(--txt)}
.logo span{color:var(--ice)}
.nav{display:flex;gap:22px;font-size:14px;min-width:0;overflow:hidden}
.nav a{color:var(--dim);white-space:nowrap}
.nav a:hover{color:var(--ice)}
.bar-right{display:flex;align-items:center;gap:16px;flex-shrink:0}
.live{font-size:11.5px;color:var(--dim2);display:flex;align-items:center;gap:8px;white-space:nowrap}
.dot{width:7px;height:7px;border-radius:50%;background:var(--dim2);flex:none}
.dot.on{background:var(--ice);box-shadow:0 0 10px var(--ice);animation:pulse 2.4s infinite}
.dot.busy{background:var(--amber);box-shadow:0 0 10px var(--amber);animation:pulse 2.4s infinite}
.dot.off{background:#E5484D;box-shadow:0 0 10px #E5484D}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;background:var(--ice);color:var(--ink);
  font-size:15px;font-weight:600;padding:12px 22px;border-radius:8px;white-space:nowrap;line-height:1.4;
  border:1px solid transparent;transition:transform .16s,box-shadow .16s}
.btn:hover{transform:translateY(-2px);box-shadow:0 10px 30px rgba(63,208,227,.28);color:var(--ink)}
.btn.ghost{background:var(--panel);color:var(--txt);border-color:var(--line2)}
.btn.ghost:hover{border-color:var(--teal);box-shadow:none;color:var(--txt)}
.btn.wide{display:block;width:100%;text-align:center;margin-top:22px;padding:15px}

/* ---------- герой ---------- */
.hero{padding:96px 0 84px;position:relative}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
.badge{display:inline-flex;align-items:center;gap:9px;font-family:"JetBrains Mono",monospace;font-size:11.5px;
  letter-spacing:.09em;text-transform:uppercase;color:var(--ice);border:1px solid var(--teal);border-radius:100px;
  padding:6px 14px;margin-bottom:26px;background:rgba(63,208,227,.06)}
h1{font-family:"Unbounded",sans-serif;font-weight:700;font-size:clamp(34px,5.2vw,62px);line-height:1.06;letter-spacing:-.03em;margin:0 0 22px}
.hl{color:var(--ice)}
.lead{font-size:18.5px;color:var(--dim);max-width:52ch;margin:0 0 14px}
.lead.sub{font-size:15.5px;color:var(--dim2);margin-bottom:34px}
.cta-row{display:flex;gap:13px;flex-wrap:wrap}
.note{margin-top:20px;font-size:12.5px;color:var(--dim2);line-height:1.7}

.smi{background:var(--panel);border:1px solid var(--line2);border-radius:12px;overflow:hidden}
.smi-head{display:flex;justify-content:space-between;align-items:center;padding:11px 16px;border-bottom:1px solid var(--line);
  background:var(--panel2);font-size:11px;color:var(--dim2);letter-spacing:.06em}
.smi-body{padding:18px 16px}
.metric{margin-bottom:18px}
.metric .lbl{display:flex;justify-content:space-between;font-size:12px;margin-bottom:7px;color:var(--dim2);letter-spacing:.05em}
.metric .lbl b{color:var(--txt);font-weight:700}
.metric .lbl b.amber{color:var(--amber)}
.track{height:6px;background:var(--bg);border-radius:4px;overflow:hidden}
.track i{display:block;height:100%;border-radius:4px;background:var(--ice);transition:width .5s ease}
.track i.amber{background:var(--amber)}
.smi-rows{border-top:1px solid var(--line);margin-top:18px;padding-top:14px;display:grid;gap:8px;font-size:12px}
.smi-rows div{display:flex;justify-content:space-between;gap:12px}
.smi-rows span{color:var(--dim2)}
.smi-rows b{color:var(--txt);text-align:right}
.smi-link{display:block;margin-top:16px;font-size:12px;color:var(--ice)}

/* ---------- полоса характеристик ---------- */
.strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--panel2);position:relative;z-index:1}
.strip .wrap{padding-top:15px;padding-bottom:15px;display:flex;flex-wrap:wrap;gap:12px 40px;justify-content:center;
  font-size:12px;color:var(--dim2);letter-spacing:.06em}

/* ---------- секции ---------- */
.kicker{font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--ice);margin-bottom:14px}
h2{font-family:"Unbounded",sans-serif;font-weight:600;font-size:clamp(25px,3.4vw,40px);letter-spacing:-.025em;line-height:1.15;margin:0 0 12px}
h2.h2-sm{font-size:clamp(23px,3vw,36px);margin-bottom:36px}
.sect-lead{font-size:16.5px;color:var(--dim);margin:0 0 40px;max-width:64ch}
h2.h2-sm + .sect-lead{margin-top:-24px}

.cards-2{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.cards-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.cards-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:26px 24px;transition:transform .18s,border-color .18s}
.card:hover{transform:translateY(-4px);border-color:var(--line2)}
.card h3{font-size:17px;font-weight:700;margin:0 0 9px;letter-spacing:-.01em;color:var(--txt)}
.card p{font-size:14.5px;line-height:1.65;color:var(--dim);margin:0}
.ico{width:38px;height:38px;border-radius:9px;background:rgba(63,208,227,.09);border:1px solid var(--teal);
  display:flex;align-items:center;justify-content:center;font-size:17px;margin-bottom:18px}
.step-n{font-family:"JetBrains Mono",monospace;font-weight:700;font-size:13px;color:var(--ice);letter-spacing:.08em;margin-bottom:14px;display:block}

/* ---------- аккордеоны ---------- */
.two-col{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:start}
.acc{display:grid;gap:9px}
.acc-item{background:var(--panel);border:1px solid var(--line);border-radius:10px;overflow:hidden;transition:border-color .2s}
.acc-item.open{border-color:var(--teal);background:rgba(63,208,227,.05)}
.acc-item button{all:unset;box-sizing:border-box;display:flex;justify-content:space-between;align-items:center;gap:16px;
  width:100%;padding:18px 20px;cursor:pointer;font-family:"Onest",sans-serif;font-size:16px;font-weight:600;color:var(--txt)}
.acc-item .mark{font-family:"JetBrains Mono",monospace;font-size:16px;color:var(--ice)}
.acc-item p{margin:0;padding:0 20px 18px;font-size:14.5px;line-height:1.7;color:var(--dim)}

/* ---------- конфигуратор ---------- */
.cfg-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:16px;align-items:stretch}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:12px}
.panel.dark{background:var(--panel2);border-color:var(--line2)}
.cfg{padding:30px;display:grid;gap:26px}
.cfg-lbl{font-size:11.5px;letter-spacing:.09em;text-transform:uppercase;color:var(--dim2);margin-bottom:12px}
.opts{display:flex;gap:9px;flex-wrap:wrap}
.opt{all:unset;box-sizing:border-box;cursor:pointer;padding:13px 18px;border-radius:8px;border:1px solid var(--line2);
  background:var(--panel2);transition:border-color .16s,background .16s}
.opt:hover{border-color:var(--teal)}
.opt.sel{border-color:var(--ice);background:rgba(63,208,227,.07)}
.opt .t{display:block;font-size:15px;font-weight:700;color:var(--txt)}
.opt .s{display:block;font-family:"JetBrains Mono",monospace;font-size:11.5px;color:var(--dim);margin-top:4px}
.opt.tariff{min-width:172px}
.opt.num{width:62px;text-align:center;padding:14px 0;font-family:"JetBrains Mono",monospace;font-size:17px;font-weight:700;color:var(--txt)}
.opt.disk{font-size:15px;font-weight:600;color:var(--txt)}
.hint{font-size:13px;color:var(--dim2);margin:10px 0 0;line-height:1.6}
.cfg-foot{display:flex;gap:10px 26px;flex-wrap:wrap;font-size:12px;color:var(--dim2);border-top:1px solid var(--line);padding-top:20px;letter-spacing:.04em}
.summary{padding:30px;display:flex;flex-direction:column}
.sum-rows{display:grid;gap:11px;font-size:14.5px;margin-bottom:auto}
.sum-rows div{display:flex;justify-content:space-between;gap:12px}
.sum-rows span{color:var(--dim)}
.sum-rows b{color:var(--txt);text-align:right}
.sum-price{border-top:1px solid var(--line);margin-top:22px;padding-top:20px}
.price-label{font-size:11.5px;color:var(--dim2);margin-bottom:8px;letter-spacing:.05em}
.price{font-family:"Unbounded",sans-serif;font-weight:700;font-size:36px;letter-spacing:-.03em;color:var(--ice)}
.price-sub{font-size:12px;color:var(--dim2);margin-top:6px}
.fineprint{text-align:center;font-size:12px;color:var(--dim2);margin-top:12px}

/* ---------- бенчмарки ---------- */
.bench{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:28px}
.bench .name{font-size:17px;font-weight:700;margin-bottom:5px;color:var(--txt)}
.bench .meta{font-family:"JetBrains Mono",monospace;font-size:12px;color:var(--dim2);margin-bottom:20px}
.bench .big{font-family:"Unbounded",sans-serif;font-weight:700;font-size:52px;letter-spacing:-.03em;color:var(--ice);line-height:1}
.bench .big span{font-size:19px;color:var(--dim2);font-family:"JetBrains Mono",monospace}
.bench .cap{font-family:"JetBrains Mono",monospace;font-size:12px;color:var(--dim2);margin:8px 0 20px}
.bench .tiles{display:flex;gap:10px}
.bench .tile{flex:1;background:var(--panel2);border:1px solid var(--line);border-radius:8px;padding:12px 14px}
.bench .tile .k{font-family:"JetBrains Mono",monospace;font-size:10.5px;color:var(--dim2);letter-spacing:.06em}
.bench .tile .v{font-size:19px;font-weight:700;margin-top:3px;color:var(--txt)}
.bench .why{font-size:13.5px;line-height:1.6;color:var(--dim);margin:18px 0 0;border-top:1px solid var(--line);padding-top:16px}
.measured{font-size:12px;color:var(--dim2);margin-top:22px}

/* ---------- лестница режимов видеомодели ---------- */
.modes{margin-top:22px;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:22px 24px}
.modes-head{font-size:14px;font-weight:600;color:var(--txt);margin-bottom:18px}
.mode-row{display:grid;grid-template-columns:130px 1fr 82px 62px;align-items:center;gap:14px;padding:7px 0}
.mode-label{font-size:12.5px;color:var(--dim)}
.mode-bar{height:8px;background:var(--panel2);border:1px solid var(--line);border-radius:5px;overflow:hidden}
.mode-bar span{display:block;height:100%;background:linear-gradient(90deg,var(--ice),var(--amber))}
.mode-val{font-size:12.5px;color:var(--txt);text-align:right}
.mode-vram{font-size:12.5px;color:var(--dim2);text-align:right}
.modes-note{font-size:13px;line-height:1.6;color:var(--dim);margin:18px 0 0;border-top:1px solid var(--line);padding-top:16px}
@media (max-width:620px){
  .mode-row{grid-template-columns:1fr 62px 56px;gap:10px}
  .mode-bar{grid-column:1/-1;order:3}
}

/* ---------- вкладки моделей ---------- */
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:24px}
.tab{all:unset;box-sizing:border-box;cursor:pointer;padding:11px 20px;border-radius:8px;font-family:"Onest",sans-serif;
  font-size:14.5px;font-weight:600;color:var(--dim);background:var(--panel);border:1px solid var(--line)}
.tab:hover{border-color:var(--teal)}
.tab.sel{color:var(--ink);background:var(--ice);border-color:var(--ice)}
.chips{display:flex;gap:10px;flex-wrap:wrap}
.chip{display:inline-flex;align-items:center;gap:11px;background:var(--panel);border:1px solid var(--line);border-radius:10px;
  padding:11px 18px 11px 11px;transition:transform .15s,border-color .15s}
.chip:hover{transform:translateY(-2px);border-color:var(--teal)}
.chip .l{width:32px;height:32px;border-radius:7px;background:rgba(63,208,227,.1);border:1px solid var(--teal);color:var(--ice);
  display:flex;align-items:center;justify-content:center;font-family:"JetBrains Mono",monospace;font-weight:700;font-size:14px}
.chip .n{font-size:15px;font-weight:600;color:var(--txt)}
.chip .flag{font-family:"JetBrains Mono",monospace;font-size:10px;color:var(--amber);background:rgba(242,169,59,.1);
  border:1px solid rgba(242,169,59,.3);border-radius:100px;padding:2px 8px;letter-spacing:.05em}

/* ---------- бизнес ---------- */
.biz{padding:52px;display:grid;grid-template-columns:1fr 1fr;gap:48px;border-radius:14px}
.steps-inline{display:grid;gap:14px}
.steps-inline div{display:flex;gap:14px}
.steps-inline .step-n{font-size:12.5px;white-space:nowrap;letter-spacing:.06em;margin:0}
.steps-inline span:last-child{font-size:14.5px;line-height:1.6;color:var(--dim)}
.edo{padding:26px;align-self:center}
.edo-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;gap:12px}
.edo-head b{font-size:15.5px;color:var(--txt)}
.tag{font-size:10px;color:var(--ice);background:rgba(63,208,227,.09);border:1px solid var(--teal);border-radius:100px;padding:3px 10px;letter-spacing:.05em}
.edo-rows{display:grid;gap:14px;font-size:14px}
.edo-rows .k{color:var(--dim2);font-size:11.5px;margin-bottom:4px;letter-spacing:.05em}
.edo-rows b{color:var(--txt)}

/* ---------- финал ---------- */
.final{padding:52px;display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center;position:relative;overflow:hidden;border-color:var(--teal);border-radius:14px}
.final-glow{position:absolute;inset:0;pointer-events:none;background:radial-gradient(ellipse 50% 80% at 88% 100%,rgba(63,208,227,.10),transparent 62%)}
.final-left{position:relative}
.checks{display:grid;gap:10px;font-size:15px;color:var(--dim)}
.checks b{color:var(--ice)}
.lead-card{position:relative;padding:28px;border-color:var(--line2)}
.lead-title{display:block;font-size:17px;margin-bottom:6px;color:var(--txt)}
.lead-text{font-size:13.5px;line-height:1.6;color:var(--dim);margin:0 0 20px}
.lead-card input{width:100%;border:1px solid var(--line2);border-radius:8px;padding:13px 15px;font-family:"JetBrains Mono",monospace;
  font-size:13.5px;margin-bottom:10px;background:var(--bg);color:var(--txt);outline:none}
.lead-card input:focus{border-color:var(--teal)}
.lead-card button{all:unset;box-sizing:border-box;display:block;width:100%;text-align:center;cursor:pointer;background:var(--ice);
  color:var(--ink);font-family:"Onest",sans-serif;font-weight:600;font-size:15.5px;padding:14px;border-radius:8px;
  transition:transform .16s,box-shadow .16s;margin-top:4px}
.lead-card button:hover{transform:translateY(-2px);box-shadow:0 10px 30px rgba(63,208,227,.28)}
.lead-card button[disabled]{opacity:.6;cursor:default;transform:none;box-shadow:none}
.lead-card .fineprint{margin-top:12px;font-size:11.5px}

/* ---------- подвал ---------- */
footer{border-top:1px solid var(--line);background:var(--panel2);padding:52px 0 30px;position:relative;z-index:1}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}
.foot-grid b{display:block;color:var(--txt);font-size:14px;margin-bottom:14px}
.foot-logo{font-size:16px;margin-bottom:16px;display:block}
.foot-contacts{display:grid;gap:8px;font-size:13px;color:var(--dim)}
.foot-links{display:grid;gap:9px;font-size:14px}
.foot-links a{color:var(--dim)}
.foot-links a:hover{color:var(--ice)}
.foot-status{display:grid;gap:9px;font-size:12.5px;color:var(--dim)}
.foot-status span{display:inline-flex;align-items:center;gap:8px}
.foot-bottom{border-top:1px solid var(--line);padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:12px;color:var(--dim2)}

/* ---------- виджет связи ---------- */
.chat{position:fixed;right:26px;bottom:26px;z-index:80;display:flex;flex-direction:column;align-items:flex-end;gap:12px}
.chat-box{background:var(--panel);border:1px solid var(--line2);border-radius:12px;box-shadow:0 24px 60px rgba(0,0,0,.5);padding:22px;width:278px}
.chat-box b{display:block;font-size:15.5px;margin-bottom:6px;color:var(--txt)}
.chat-box p{font-size:13px;color:var(--dim);margin:0 0 16px;line-height:1.5}
.chat-links{display:grid;gap:9px}
.chat-links a{display:block;padding:12px 15px;border-radius:8px;background:var(--panel2);border:1px solid var(--line);color:var(--txt);font-size:14.5px;font-weight:600}
.chat-links a:hover{border-color:var(--teal);color:var(--txt)}
.chat-links span{display:block;font-weight:400;font-size:11.5px;color:var(--dim2);margin-top:2px}
.chat-btn{all:unset;box-sizing:border-box;cursor:pointer;width:54px;height:54px;border-radius:50%;background:var(--ice);
  box-shadow:0 12px 30px rgba(63,208,227,.35);display:flex;align-items:center;justify-content:center;color:var(--ink);
  font-size:20px;transition:transform .16s}
.chat-btn:hover{transform:scale(1.07)}

/* ---------- панель мониторинга ---------- */
.pnl-head{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:10px}
.err{background:rgba(229,72,77,.08);border:1px solid rgba(229,72,77,.35);color:#FFC9C9;border-radius:10px;padding:14px 18px;margin:0 0 20px;font-size:14.5px}
.kv{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:14px;margin-bottom:20px}
.kv .panel{padding:16px 18px}
.kv b{display:block;font-size:19px;margin-bottom:2px;color:var(--txt)}
.kv .mono{color:var(--dim2);font-size:12px;letter-spacing:.05em}
.gpu-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:16px}
.gpu{padding:18px 20px}
.gpu .head{display:flex;align-items:baseline;gap:10px;margin-bottom:14px}
.gpu .idx{font-family:"JetBrains Mono",monospace;font-weight:700;color:var(--ice);font-size:14px}
.gpu .nm{color:var(--dim2);font-size:12.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.chart-box{padding:18px 20px}
.chart-box h3{margin:0 0 4px;font-size:16px;color:var(--txt)}
.chart-box small{color:var(--dim2);font-size:12px;font-family:"JetBrains Mono",monospace}
canvas{width:100%;height:120px;display:block;margin-top:12px}

@media (max-width:980px){
  .hero-grid,.two-col,.cfg-grid,.biz,.final{grid-template-columns:1fr;gap:28px}
  .cards-3,.cards-4,.cards-2{grid-template-columns:1fr 1fr}
  .foot-grid{grid-template-columns:1fr 1fr;gap:28px}
  .nav{display:none}
  .biz,.final{padding:32px}
  .hero{padding:56px 0 48px}
}
@media (max-width:620px){
  .cards-3,.cards-4,.cards-2,.foot-grid{grid-template-columns:1fr}
  .wrap{padding:0 18px}
  .live{display:none}
  .cfg,.summary{padding:22px}
  .chat{right:14px;bottom:14px}
}