[data-theme="light"]{--bg:#F6F6F4;--bg2:#ECECE9;--bg3:#DFDFDB;--panel:#fff;--line:rgba(18,19,21,.1);--line2:rgba(18,19,21,.22);--fg:#121315;--fg2:#45464B;--fg3:#66676C;--acc:#C2410C;--acch:#A3360A;--accfg:#fff;--accsoft:rgba(194,65,12,.09);--shadow:0 12px 40px rgba(18,19,21,.14)}
[data-theme="dark"]{--bg:#121315;--bg2:#191A1D;--bg3:#232529;--panel:#1C1E21;--line:rgba(255,255,255,.08);--line2:rgba(255,255,255,.2);--fg:#EEEEEC;--fg2:#B7B7B3;--fg3:#92928D;--acc:#FF6B2C;--acch:#FF8551;--accfg:#121315;--accsoft:rgba(255,107,44,.13);--shadow:0 12px 40px rgba(0,0,0,.5)}
:root{--mono:'IBM Plex Mono',ui-monospace,monospace;--pad:clamp(16px,4vw,56px)}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.5 'Golos Text',system-ui,sans-serif;-webkit-font-smoothing:antialiased;transition:background-color .25s,color .25s}
a{color:inherit;text-decoration:none}a:hover{color:var(--acc)}button,input,textarea{font:inherit;color:inherit}img{max-width:100%;display:block}
:focus-visible{outline:2px solid var(--acc);outline-offset:2px}
.skip{position:absolute;left:-9999px}.skip:focus{left:16px;top:16px;z-index:100;background:var(--acc);color:var(--accfg);padding:8px 12px}
.mono{font-family:var(--mono)}.muted{color:var(--fg2)}.acc{color:var(--acc)}.strong{font-weight:600}.sm{font-size:14px}.mt{margin-top:32px}.hp{position:absolute;left:-9999px}
.h1{margin:0;font-size:clamp(40px,5.4vw,80px);line-height:1;font-weight:600;letter-spacing:-.035em;text-wrap:balance}.h1p{font-size:clamp(32px,4.4vw,60px);margin-top:16px}.h1c{font-size:clamp(34px,4.4vw,64px)}
.h2{margin:0;font-size:clamp(30px,3.6vw,52px);line-height:1.04;font-weight:600;letter-spacing:-.03em;max-width:900px;text-wrap:balance}.h2s{font-size:clamp(26px,2.8vw,38px)}
.h3{margin:0;font-size:clamp(20px,2vw,26px);font-weight:600;letter-spacing:-.01em}
.lead{margin:16px 0 0;font-size:clamp(17px,1.4vw,20px);color:var(--fg2);max-width:640px;text-wrap:pretty}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 20px;font-weight:600;font-size:15px;border:1px solid transparent;cursor:pointer;white-space:nowrap;transition:background-color .15s,border-color .15s,transform .12s}.btn:active{transform:scale(.98)}
.btn-p{background:var(--acc);color:var(--accfg)}.btn-p:hover{background:var(--acch);color:var(--accfg)}.btn-s{border-color:var(--line2);background:transparent}.btn-s:hover{border-color:var(--fg);color:var(--fg)}
.btn-dark{background:var(--fg);color:var(--bg)}.btn-grow{flex:1;min-width:200px;justify-content:space-between}.btn-row{width:100%;justify-content:space-between}
.btns{display:flex;gap:8px;flex-wrap:wrap;margin-top:24px}
.sbtn{border:1px solid var(--line2);background:transparent;padding:9px 14px;font-size:14px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;min-height:40px}.acc-b{border-color:var(--acc);color:var(--acc);font-weight:600}.sbtn.on{background:var(--acc);color:var(--accfg)}
.tbtn{height:40px;padding:0 12px;border:1px solid var(--line2);background:transparent;cursor:pointer;display:inline-flex;align-items:center;gap:8px;font-size:14px;white-space:nowrap}
.badge,.badge-i{min-width:22px;height:22px;padding:0 6px;font-family:var(--mono);font-size:12px;display:inline-flex;align-items:center;justify-content:center;background:var(--bg3);color:var(--fg2)}.badge-i{background:var(--accfg);color:var(--acc)}.badge.has{background:var(--acc);color:var(--accfg)}
.ico-theme{width:14px;height:14px;border-radius:50%;border:2px solid currentColor;background:linear-gradient(90deg,currentColor 50%,transparent 50%);display:block}
.top{display:none;position:sticky;top:0;z-index:30;height:60px;align-items:center;gap:8px;padding:0 16px;background:var(--bg);border-bottom:1px solid var(--line)}
.top .logo{margin-right:auto;display:flex;align-items:center;gap:8px;font-weight:700;letter-spacing:.04em;font-size:14px}.logo i,.rail-logo i{width:10px;height:10px;background:var(--acc);display:inline-block}
.lg{display:block;height:auto;width:100%;max-width:210px}.top .lg{width:auto;height:20px;max-width:none}.lg-d{display:none}[data-theme="dark"] .lg-l{display:none}[data-theme="dark"] .lg-d{display:block}
.burger{width:40px;padding:0;flex-direction:column;justify-content:center;gap:5px}.burger i{width:18px;height:2px;background:var(--fg)}
.mmenu{position:fixed;top:60px;left:0;right:0;bottom:0;z-index:29;background:var(--bg);padding:8px 16px 96px;overflow:auto}.mmenu a{display:grid;grid-template-columns:44px 1fr;align-items:baseline;padding:15px 0;border-bottom:1px solid var(--line);font-size:19px;font-weight:500}.mmenu small{font-family:var(--mono);font-size:12px;color:var(--fg3)}.mmenu .tbtn{margin-top:20px}
.shell{display:grid;grid-template-columns:272px minmax(0,1fr)}
.rail{position:sticky;top:0;height:100vh;border-right:1px solid var(--line);display:flex;flex-direction:column;background:var(--bg)}
.rail-logo{padding:24px 24px 18px;border-bottom:1px solid var(--line);display:flex;flex-direction:column;gap:4px}.rail-logo b{display:flex;align-items:center;gap:10px;letter-spacing:.05em}.rail-logo small{font-size:13px;color:var(--fg3)}
.rail-search{margin:14px 16px 0;border:1px solid var(--line2);background:var(--bg2);color:var(--fg3);padding:10px 12px;font-size:14px;display:flex;justify-content:space-between;align-items:center;cursor:pointer}.rail-search kbd{font-family:var(--mono);font-size:11px;border:1px solid var(--line2);padding:1px 5px}
.rail-nav{flex:1;overflow:auto;padding:10px 0}.rail-nav a{display:grid;grid-template-columns:40px 1fr;align-items:center;padding:8px 24px;font-size:15px;color:var(--fg2)}.rail-nav a:hover{background:var(--bg2)}.rail-nav a[aria-current],.rail-nav a.on{background:var(--bg2);color:var(--fg)}.rail-nav small{font-family:var(--mono);font-size:11px;color:var(--fg3)}.rail-nav a.on small,.rail-nav a[aria-current] small{color:var(--acc)}
.rail-b{border-top:1px solid var(--line);padding:16px 24px;display:flex;flex-direction:column;gap:12px}.rail-tel{font-size:17px;font-weight:600}.rail-row{display:flex;gap:6px}.rail-row a{flex:1;text-align:center;padding:8px 0;border:1px solid var(--line2);font-size:13px}.rail-row button{width:38px;border:1px solid var(--line2);background:transparent;cursor:pointer;display:flex;align-items:center;justify-content:center}
main{min-width:0}
.sec{padding:clamp(48px,7vw,96px) var(--pad);border-bottom:1px solid var(--line)}.sec.alt{background:var(--bg2)}.sec.pt{padding-top:clamp(28px,4vw,48px)}
.sec-h{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;flex-wrap:wrap}
.split{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,420px),1fr));gap:clamp(32px,5vw,64px);align-items:start}
.two{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:clamp(24px,4vw,48px);margin-top:32px;align-items:start}
.panel{background:var(--panel);border:1px solid var(--line);padding:clamp(20px,3vw,32px)}
.box{border:1px solid var(--line);background:var(--panel);padding:20px;display:flex;flex-direction:column;gap:12px;position:sticky;top:24px}
.ph{position:relative;background:var(--bg2);min-height:220px;display:flex;align-items:flex-end;overflow:hidden}.ph span{padding:14px 16px;font-family:var(--mono);font-size:11px;color:var(--fg3)}.ph img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.sec.alt .ph{background:var(--bg3)}
.hero{border-bottom:1px solid var(--line)}
.hero-top{padding:clamp(32px,5vw,64px) var(--pad) clamp(28px,4vw,48px);display:flex;flex-direction:column;gap:20px}.coords{display:flex;gap:16px;flex-wrap:wrap}.hero-top .h1{font-size:clamp(34px,4.6vw,76px);max-width:16ch}.hero-top .lead{margin:0}
.hero-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,440px),1fr));border-top:1px solid var(--line)}
.hero-ph{min-height:clamp(320px,40vw,620px)}
.h1,.h2,.h3{overflow-wrap:break-word;hyphens:auto}
.cfg{border-left:1px solid var(--line);background:var(--panel);padding:clamp(24px,3.5vw,44px) clamp(16px,3vw,40px);display:flex;flex-direction:column;gap:22px}
.cfg-h{display:flex;justify-content:space-between;gap:12px;align-items:baseline}.cfg h2{margin:0;font-size:22px;font-weight:600}.cfg p{margin:0}
fieldset{border:0;margin:0;padding:0}legend{font-size:14px;font-weight:600;padding:0;margin-bottom:10px}legend .mono{color:var(--fg3);margin-right:8px}
.opts{display:grid;grid-auto-rows:1fr;gap:6px}.o140{grid-template-columns:repeat(auto-fill,minmax(140px,1fr))}.o170{grid-template-columns:repeat(auto-fill,minmax(170px,1fr))}.o130{grid-template-columns:repeat(auto-fit,minmax(130px,1fr))}
.opt{min-height:44px;text-align:left;border:1px solid var(--line2);background:transparent;padding:9px 12px;font-size:14px;cursor:pointer;display:flex;align-items:center;transition:background-color .12s,border-color .12s}
.opt[aria-pressed="true"]{background:var(--fg);color:var(--bg);border-color:var(--fg)}.opt2{flex-direction:column;align-items:flex-start;justify-content:center;gap:2px}.opt2 small{font-size:12px;opacity:.75}
.cfg-f{margin-top:auto;border-top:1px solid var(--line);padding-top:18px}.cfg-f p{font-size:15px}
.facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,200px),1fr));border-bottom:1px solid var(--line)}.facts div{padding:16px var(--pad) 16px 20px;border-right:1px solid var(--line);display:flex;flex-direction:column}.facts div:first-child{padding-left:var(--pad)}.facts small{font-size:11px;color:var(--fg3)}.facts b{font-size:15px;font-weight:500}
.tasks{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,190px),1fr));grid-auto-rows:1fr;gap:6px;margin-top:20px}.task{min-height:56px;font-size:15px;font-weight:500;padding:12px 16px}
.task-p{margin-top:16px;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,340px),1fr));border:1px solid var(--line);background:var(--panel)}.task-p>div{padding:clamp(20px,3vw,32px)}.task-p>div:first-child{border-right:1px solid var(--line);display:flex;flex-direction:column;gap:12px;align-items:flex-start}
.task-q{font-size:clamp(22px,2.2vw,28px);line-height:1.2;letter-spacing:-.01em}.task-p p{margin:0}
.tlink{display:flex;justify-content:space-between;gap:16px;padding:15px 0;border-bottom:1px solid var(--line);font-weight:500}.tlink span:last-child{display:flex;gap:12px;align-items:center}
.stabs{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));grid-auto-rows:1fr;margin-top:32px;border-bottom:1px solid var(--line)}.stabs button{text-align:left;display:flex;align-items:center;border:0;border-bottom:2px solid transparent;background:transparent;color:var(--fg3);padding:12px 16px;font-size:15px;font-weight:500;cursor:pointer;margin-bottom:-1px}.stabs button[aria-selected="true"]{color:var(--fg);border-color:var(--acc)}
.schema-w{overflow-x:auto;margin-top:36px;padding-bottom:8px}.schema{min-width:980px;display:grid;grid-template-columns:5fr 1.3fr;align-items:center}
.chain{display:grid;grid-template-columns:repeat(5,1fr)}.cn{display:flex;align-items:center}.cn>i{width:20px;height:2px;background:var(--line2);flex-shrink:0}.cn.on>i{background:var(--acc)}
.nd{flex:1;text-align:left;border:1px solid var(--line2);background:var(--panel);padding:14px;display:flex;flex-direction:column;gap:6px;min-height:112px;cursor:pointer;opacity:.42;transition:opacity .2s,border-color .2s,background-color .2s}.nd small{font-family:var(--mono);font-size:11px;color:var(--fg3)}.nd b{font-size:15px;line-height:1.2}.nd em{font-style:normal;font-size:12px;color:var(--fg3);margin-top:auto}
.on>.nd,.nd.on{opacity:1;border-color:var(--fg)}.on>.nd small,.nd.on small{color:var(--acc)}.nd.sel{border-color:var(--acc)!important;background:var(--accsoft)}
.loads{display:flex;flex-direction:column;gap:8px;border-left:2px solid var(--line2)}.loads.on{border-color:var(--acc)}.ld{display:flex;align-items:center}.ld>i{width:16px;height:2px;background:var(--line2);flex-shrink:0}.ld.on>i{background:var(--acc)}.ld .nd{min-height:0;flex-direction:row;justify-content:space-between;align-items:center;padding:10px 12px}
.ground{min-width:980px;width:100%;margin-top:20px;border:1px dashed var(--line2);background:var(--panel);padding:12px 14px;display:flex;justify-content:space-between;cursor:pointer;opacity:.42;font-weight:600}.ground.on{opacity:1;border-color:var(--fg)}.ground.sel{border-color:var(--acc);background:var(--accsoft)}.ground small{font-family:var(--mono);font-weight:400;font-size:11px;color:var(--fg3)}
.node-d{margin-top:24px;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr));border:1px solid var(--line);background:var(--panel)}.node-d>div{padding:24px;display:flex;flex-direction:column;gap:10px;align-items:flex-start}.node-d>div:first-child{border-right:1px solid var(--line)}.node-d b{font-size:24px;letter-spacing:-.01em}.node-d p{margin:0}
.tags{display:flex;flex-wrap:wrap;gap:6px}.tags a,.tags span{padding:7px 12px;border:1px solid var(--line2);font-size:14px}
.ph-row{display:flex;justify-content:flex-end;margin-top:-52px;margin-bottom:24px}.views{display:grid;grid-template-columns:1fr 1fr;width:240px;border:1px solid var(--line2)}.views button{border:0;background:transparent;padding:10px;font-size:14px;font-weight:500;cursor:pointer;color:var(--fg2)}.views button[aria-pressed="true"]{background:var(--fg);color:var(--bg)}
.chips{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));grid-auto-rows:1fr;gap:6px;margin-top:20px}.chip{min-height:42px;display:flex;align-items:center;justify-content:center;text-align:center;border:1px solid var(--line2);background:transparent;padding:8px 12px;font-size:14px;cursor:pointer}.chip[aria-pressed="true"]{background:var(--fg);color:var(--bg);border-color:var(--fg)}
.proj{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,400px),1fr));gap:clamp(24px,3vw,40px);margin-top:24px}.proj-l{display:flex;flex-direction:column;gap:14px}
.map{position:relative;aspect-ratio:1.13/1;background:var(--panel);border:1px solid var(--line);background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:10% 20%}
.map small{position:absolute;font-family:var(--mono);font-size:10px;color:var(--fg3)}.m-n{left:8px;top:6px}.m-s{left:8px;bottom:6px}.m-e{right:8px;bottom:6px}
.city{position:absolute;transform:translate(-8px,-50%);border:0;background:transparent;padding:4px;display:flex;align-items:center;gap:6px;cursor:pointer}.city i{width:7px;height:7px;border:2px solid var(--line2);flex-shrink:0}.city span{font-size:12px;background:var(--panel);padding:1px 4px;white-space:nowrap}
.city.has i{width:12px;height:12px;background:var(--fg);border-color:var(--fg)}.city.has span{font-weight:500}.city.sel i{background:var(--acc);border-color:var(--acc)}.city.sel span{font-weight:700}.city:disabled{cursor:default}
.map-n{display:flex;justify-content:space-between;gap:12px;font-size:14px}.link{border:0;background:transparent;color:var(--acc);font-weight:500;cursor:pointer;padding:0}
.totals{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line);background:var(--panel)}.totals div{padding:14px;border-right:1px solid var(--line);display:flex;flex-direction:column}.totals div:last-child{border:0}.totals b{font-size:28px;letter-spacing:-.02em}.totals small{font-size:12px;color:var(--fg3)}
.pcards{display:flex;flex-direction:column;gap:14px}.pcard{position:relative;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr));border:1px solid var(--line);background:var(--panel)}.pcard[hidden],.reg tr[hidden]{display:none}
.pcard-ph{min-height:200px}.pcode{position:absolute;left:0;top:0;font-size:11px;background:var(--acc);color:var(--accfg);padding:4px 8px}
.pcard-b{padding:18px;display:flex;flex-direction:column;gap:10px}.pcard-b h3{margin:0;font-size:19px;line-height:1.25}.pcard-a{display:flex;gap:8px;align-items:center;justify-content:space-between;margin-top:auto;flex-wrap:wrap}
.kv2{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line);font-size:13px}.kv2 div{padding:8px 0;border-bottom:1px solid var(--line)}.kv2 div+div{padding-left:8px;border-left:1px solid var(--line)}.kv2 small{display:block;color:var(--fg3);font-size:12px}
.reg{overflow-x:auto;border:1px solid var(--line);background:var(--panel)}.reg table{width:100%;min-width:720px;border-collapse:collapse;font-size:14px}.reg th{text-align:left;font-family:var(--mono);font-weight:500;font-size:11px;color:var(--fg3);padding:12px 14px;border-bottom:1px solid var(--line2)}.reg td{padding:12px 14px;border-bottom:1px solid var(--line)}.reg .r{text-align:right}
.empty{border:1px dashed var(--line2);padding:32px;text-align:center;color:var(--fg2)}
.ck-h{margin-top:28px;font-size:14px}.cklist{display:flex;flex-direction:column;border-top:1px solid var(--line2);margin-top:10px}.ck{text-align:left;border:0;border-bottom:1px solid var(--line);background:transparent;padding:13px 0;display:flex;gap:14px;align-items:center;cursor:pointer}.ck i{width:20px;height:20px;border:1.5px solid var(--line2);flex-shrink:0;display:flex;align-items:center;justify-content:center;font-style:normal;font-size:13px;color:var(--accfg)}.ck[aria-pressed="true"] i{background:var(--acc);border-color:var(--acc)}.ck[aria-pressed="true"] i:after{content:'✓'}.ck span{flex:1}.ck small{font-size:12px;color:var(--fg3)}
.ready{margin-top:16px;display:flex;align-items:center;gap:12px}.ready>div{flex:1;height:4px;background:var(--bg3)}.ready i{display:block;height:100%;background:var(--acc);transition:width .3s cubic-bezier(.23,1,.32,1)}.ready span{font-size:12px;color:var(--fg2)}
.dlist{display:flex;flex-direction:column;gap:6px;margin-top:24px}.dlist a{display:flex;justify-content:space-between;gap:12px;padding:11px 14px;border:1px solid var(--line);background:var(--panel)}.dlist b{font-size:11px}
.rows{display:flex;flex-direction:column;border-top:1px solid var(--line2)}.row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:20px;padding:16px 0;border-bottom:1px solid var(--line);align-items:baseline}.row b{display:block;font-size:17px}.row small{display:block;color:var(--fg2);font-size:15px;margin-top:4px}.row2{grid-template-columns:110px 1fr}.rows>small{margin-top:10px}
.reqs{background:var(--panel);border:1px solid var(--line)}.reqs-h{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:14px 20px;border-bottom:1px solid var(--line);flex-wrap:wrap}.reqs-h span{display:flex;gap:6px}.reqs dl{margin:0;padding:4px 20px 12px}.reqs dl div{display:grid;grid-template-columns:150px minmax(0,1fr);gap:12px;padding:10px 0;border-bottom:1px solid var(--line);font-size:14px}.reqs dt{color:var(--fg3)}.reqs dd{margin:0;overflow-wrap:anywhere}
.faq details{border-bottom:1px solid var(--line)}.faq summary{cursor:pointer;padding:16px 0;font-weight:500;list-style:none;display:flex;justify-content:space-between;gap:16px}.faq summary:after{content:'+';color:var(--acc)}.faq details[open] summary:after{content:'−'}.faq p{margin:0 0 16px;color:var(--fg2)}
.cline{display:flex;flex-direction:column;margin-top:20px}.cline small{font-size:13px;color:var(--fg3)}.cline b{font-size:18px}.cline-w{margin-top:12px}
.dtiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,260px),1fr));grid-auto-rows:1fr;gap:8px;margin-top:24px}.dtile{border:1px solid var(--line);background:var(--panel);padding:18px;display:flex;flex-direction:column;gap:14px;min-height:150px}.dtile small{font-size:11px;color:var(--fg3)}.dtile b{font-weight:500;line-height:1.3;margin-top:auto}.dl{font-size:14px;font-weight:600;color:var(--acc)}.dtile-c{display:flex;flex-direction:column;gap:14px;flex:1;min-width:0}.dtile.has-p{flex-direction:row;gap:16px}.dthumb{width:76px;flex-shrink:0;align-self:flex-start;aspect-ratio:320/453;border:1px solid var(--line);background:#fff;overflow:hidden;transition:transform .2s,box-shadow .2s}.dthumb img,.doc-p img{width:100%;height:100%;object-fit:cover;display:block}.dthumb:hover,.doc-p:hover{transform:scale(1.05);box-shadow:0 8px 24px rgba(0,0,0,.18)}.dl-r{display:flex;gap:16px;flex-wrap:wrap}
.co{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,420px),1fr));border-bottom:1px solid var(--line)}.co-ph{min-height:420px}.co-t{padding:clamp(40px,6vw,80px) var(--pad)}.co-t .rows{margin-top:28px}.links{display:flex;flex-wrap:wrap;gap:16px;margin-top:24px;font-weight:500}
.alist{display:flex;flex-direction:column;border-top:1px solid var(--line2);margin-top:28px}.alist a{display:grid;grid-template-columns:minmax(120px,180px) minmax(0,1fr) auto;gap:20px;padding:20px 0;border-bottom:1px solid var(--line);align-items:baseline}.alist b{font-size:clamp(17px,1.6vw,21px);line-height:1.3}.alist small{font-size:12px}.acards{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr));gap:28px 24px}.acard{display:flex;flex-direction:column;gap:10px}.acard-p{aspect-ratio:16/9;overflow:hidden;background:var(--bg2);border:1px solid var(--line)}.acard-p img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .35s}.acard:hover .acard-p img{transform:scale(1.03)}.acard small{font-size:12px;margin-top:6px}.acard b{font-size:clamp(17px,1.5vw,20px);line-height:1.3}.acard:hover b{color:var(--acc)}.acard span{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;line-height:1.5}
.sub{margin-top:28px;display:flex;gap:8px;flex-wrap:wrap;align-items:flex-end}.sub .f-label{flex:1;min-width:240px}.sub .f-status{width:100%}
.ccards{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr));grid-auto-rows:1fr;gap:1px;background:var(--line);border:1px solid var(--line);margin-top:32px}.ccards>*{background:var(--panel);padding:22px;display:flex;flex-direction:column;gap:6px}.ccards small{font-size:13px;color:var(--fg3)}.ccards b{font-size:19px}.ccards span{font-size:13px;color:var(--fg2)}
.slots{display:grid;grid-template-columns:repeat(auto-fit,minmax(90px,1fr));grid-auto-rows:1fr;gap:6px}.slots label{cursor:pointer}.slots input{position:absolute;opacity:0}.slots span{display:flex;align-items:center;justify-content:center;text-align:center;height:100%;min-height:40px;border:1px solid var(--line2);font-size:13px;padding:4px}.slots input:checked+span{background:var(--fg);color:var(--bg);border-color:var(--fg)}
.cb-row{display:flex;gap:6px}.cb-row .f-input{flex:1;min-width:0}.cb-row .btn{min-height:46px}.cb.sent .slots,.cb.sent .cb-row{display:none}
.crumbs{display:flex;gap:8px;flex-wrap:wrap;font-size:14px;color:var(--fg3)}
.elink{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-top:32px;padding:22px 24px;border:1px solid var(--acc);background:var(--accsoft)}.elink span{display:flex;flex-direction:column;gap:6px}.elink small{font-size:12px}.elink b{font-size:19px}.elink em{font-style:normal;font-size:22px;color:var(--acc)}
.sg{margin-top:40px}.sg h2 small{font-size:14px;font-weight:400;margin-left:8px}.scards{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,280px),1fr));grid-auto-rows:1fr;gap:8px;margin-top:14px}.scard{border:1px solid var(--line);background:var(--panel);padding:18px;display:flex;flex-direction:column;gap:6px}.scard:hover{border-color:var(--acc);color:var(--fg)}.scard b{font-size:17px}.scard span{font-size:14px}
.scope{list-style:none;margin:16px 0 0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));grid-auto-rows:1fr;gap:8px}.scope li{display:flex;gap:14px;padding:16px;background:var(--bg2)}
.checks{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px}.checks li{display:flex;gap:12px}.checks li:before{content:'✓';width:20px;height:20px;flex-shrink:0;background:var(--accsoft);color:var(--acc);font-size:12px;display:flex;align-items:center;justify-content:center}
.pp-h{display:flex;gap:10px;align-items:center;margin-top:16px}.pcode-i{font-size:12px;background:var(--acc);color:var(--accfg);padding:3px 8px}.pp-ph{aspect-ratio:21/8;margin-top:24px}.r43{aspect-ratio:4/3}
.dl4{margin:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:20px}.dl4 dt{font-size:13px;color:var(--fg3)}.dl4 dd{margin:2px 0 0;font-size:16px}
.tech{margin:12px 0 0;border-top:1px solid var(--line)}.tech div{display:grid;grid-template-columns:minmax(0,220px) minmax(0,1fr);gap:16px;padding:11px 0;border-bottom:1px solid var(--line);font-size:15px}.tech dt{color:var(--fg3)}.tech dd{margin:0}
.prose{max-width:720px;font-size:17px}.prose h2{font-size:24px;margin:32px 0 10px}.prose p{margin:0 0 14px;color:var(--fg2)}.prose ul{padding-left:20px;color:var(--fg2)}
.vacs{display:flex;flex-direction:column;gap:8px}.vac{border:1px solid var(--line);background:var(--panel);padding:0 20px}.vac summary{cursor:pointer;padding:18px 0;display:flex;flex-direction:column;gap:4px;list-style:none}.vac summary b{font-size:19px}.vac .prose{padding-bottom:18px}
.ftr{padding:40px var(--pad) 32px;background:var(--bg2)}.ftr-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,180px),1fr));gap:28px}.ftr-grid div{display:flex;flex-direction:column;gap:7px;font-size:14px;color:var(--fg2)}.ftr-grid b{color:var(--fg)}.ftr-b{margin-top:32px;padding-top:16px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:13px;color:var(--fg3)}
.drawer,.search{position:fixed;inset:0;z-index:40}.drawer-bg{position:absolute;inset:0;background:rgba(10,10,12,.45)}
.drawer-p{position:absolute;top:0;right:0;bottom:0;width:min(460px,100%);background:var(--panel);box-shadow:var(--shadow);display:flex;flex-direction:column}.drawer-h{display:flex;justify-content:space-between;align-items:center;padding:20px 24px;border-bottom:1px solid var(--line)}.drawer-h b{display:block;font-size:20px}.drawer-h small{font-size:13px;color:var(--fg3)}
.drawer-c{flex:1;overflow:auto;padding:20px 24px;display:flex;flex-direction:column;gap:16px}.basket{list-style:none;margin:0;padding:0}.basket li{display:flex;gap:12px;align-items:flex-start;padding:12px 0;border-bottom:1px solid var(--line)}.basket small{font-family:var(--mono);font-size:11px;color:var(--acc);min-width:70px;padding-top:3px}.basket span{flex:1}.basket button{border:0;background:transparent;cursor:pointer;color:var(--fg3);font-size:16px}
.basket-empty{border:1px dashed var(--line2);padding:16px;color:var(--fg2);margin:0}
.search-p{position:absolute;left:50%;top:10vh;transform:translateX(-50%);width:min(640px,calc(100% - 24px));background:var(--panel);box-shadow:var(--shadow)}.search-h{display:flex;gap:12px;align-items:center;padding:12px 16px;border-bottom:1px solid var(--line)}.search-h input{flex:1;min-width:0;border:0;outline:0;background:transparent;font-size:18px;padding:8px 0}
.search-r{max-height:56vh;overflow:auto;padding:6px 0}.search-r a{display:grid;grid-template-columns:96px minmax(0,1fr) auto;gap:12px;align-items:center;padding:11px 16px}.search-r a:hover,.search-r a.on{background:var(--bg2)}.search-r small{font-family:var(--mono);font-size:11px;color:var(--fg3)}.search-r p{padding:16px;margin:0;color:var(--fg2)}
.toast{position:fixed;left:50%;bottom:96px;transform:translate(-50%,12px);opacity:0;z-index:45;background:var(--fg);color:var(--bg);padding:12px 18px;font-size:14px;pointer-events:none;transition:opacity .2s,transform .25s cubic-bezier(.23,1,.32,1)}.toast.show{opacity:1;transform:translate(-50%,0)}
.mbar{display:none;position:fixed;left:0;right:0;bottom:0;z-index:30;grid-template-columns:1fr 1fr;gap:8px;padding:8px 12px calc(8px + env(safe-area-inset-bottom));background:var(--bg);border-top:1px solid var(--line)}.mbar a{display:flex;align-items:center;justify-content:center;height:48px;border:1px solid var(--line2);font-weight:600}.mbar .mbar-p{background:var(--acc);color:var(--accfg);border-color:var(--acc)}
.lead-form{display:flex;flex-direction:column;gap:16px}.f-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,180px),1fr));gap:12px}.f-label{display:flex;flex-direction:column;gap:6px;font-size:14px;font-weight:500}
.f-input{font-size:16px;padding:12px;border:1px solid var(--line2);background:var(--bg);color:var(--fg);width:100%;resize:vertical}.f-input::placeholder{color:var(--fg3)}.f-input:focus{border-color:var(--acc);outline:0}
.f-tabs{display:grid;grid-template-columns:1fr 1fr;padding:4px;background:var(--bg3)}.f-tabs button{border:0;padding:12px;font-weight:600;background:transparent;color:var(--fg2);cursor:pointer}.f-tabs button[aria-selected="true"]{background:var(--panel);color:var(--fg)}
.f-drop{border:1.5px dashed var(--line2);padding:28px 16px;display:flex;flex-direction:column;align-items:center;gap:6px;text-align:center;cursor:pointer;background:var(--bg)}.f-drop input{display:none}.f-drop span{font-size:13px;color:var(--fg2)}.f-drop.drag{border-color:var(--acc);background:var(--accsoft)}
.f-files{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:4px}.f-files li{display:flex;gap:10px;align-items:center;padding:9px 12px;background:var(--bg2);font-size:14px}.f-files li span{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.f-files button{border:0;background:transparent;cursor:pointer;color:var(--fg3)}
.f-consent{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--fg2)}.f-consent a{text-decoration:underline}
.f-submit{min-height:54px}.f-status{margin:0;font-size:14px}.f-status.ok{color:#2E9E5B}.f-status.err{color:#E5484D}
.lead-form.sent>*:not(.f-status),.sub.sent>*:not(.f-status){display:none}.sent .f-status.ok{padding:18px;border:1px solid var(--acc);background:var(--accsoft);color:var(--fg);font-size:15px}
@media (max-width:1080px){.rail{display:none}.top{display:flex}.shell{grid-template-columns:minmax(0,1fr)}.two{grid-template-columns:1fr}.box{position:static}}
@media (max-width:760px){.mbar{display:grid}body{padding-bottom:68px}.alist a{grid-template-columns:1fr}.ph-row{margin-top:16px;justify-content:flex-start}.cfg{border-left:0;border-top:1px solid var(--line)}.top .tbtn[data-search]{display:none}}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
/* photo proportions: generated photos are 3:2, show them without crop */
.hero-grid{align-items:start}.hero-grid>.hero-ph{aspect-ratio:3/2;min-height:0;position:sticky;top:0}
.pcard-ph{aspect-ratio:3/2;min-height:0!important;align-self:start}.pp-ph{aspect-ratio:3/2!important;max-width:1000px}
.co{align-items:center}.co-ph{aspect-ratio:3/2;min-height:0!important}.r43{aspect-ratio:3/2}
.ph img{object-position:center 45%}

.prose a{color:var(--acc,currentColor);text-decoration:underline;text-underline-offset:3px}.prose a:hover{text-decoration-thickness:2px}.prose h3{font-size:19px;margin:26px 0 8px}.prose ol{padding-left:22px;color:var(--fg2)}.prose li{margin:0 0 6px}.prose b{color:var(--fg)}.article .lead{margin-bottom:28px}

/* article CTA */
.art-cta{margin:36px 0;padding:22px 24px;border:1px solid var(--line,rgba(127,127,127,.25));border-left:3px solid var(--acc,#FF6B2C);border-radius:10px;display:flex;flex-direction:column;gap:8px}.art-cta b{font-size:18px}.art-cta span{opacity:.8}.art-cta-b{display:flex;flex-wrap:wrap;gap:10px;margin-top:8px}.prose .art-cta a,.art-cta-b a{text-decoration:none}.art-cta-b .btn{width:auto}.art-meta{margin:10px 0 0}
.prose .art-cta a.btn-p,.prose .art-cta a.btn-p:hover{color:var(--accfg)}.prose .art-cta a.btn-s{color:inherit}

/* toc, figures, tables */
.toc{margin:20px 0 28px;padding:16px 20px;border:1px solid var(--line,rgba(127,127,127,.25));border-radius:10px}.toc b{display:block;margin-bottom:8px}.toc ol{margin:0;padding-left:20px}.toc li{margin:4px 0}.toc a{color:inherit;text-decoration:none;border-bottom:1px solid var(--line,rgba(127,127,127,.35))}.prose h2[id]{scroll-margin-top:90px}.fig{margin:28px 0}.fig img{width:100%;height:auto;border-radius:10px;display:block}.fig figcaption{font-size:14px;opacity:.7;margin-top:8px}.tbl{overflow-x:auto;margin:24px 0}.tbl table{border-collapse:collapse;width:100%;font-size:15px}.tbl th,.tbl td{border:1px solid var(--line,rgba(127,127,127,.3));padding:8px 10px;text-align:left;vertical-align:top}.tbl th{font-weight:600}
.pp-split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:40px;align-items:center;margin-top:24px}.pp-sq .ph{aspect-ratio:1/1;min-height:0!important}.pp-lead p{font-size:clamp(17px,1.5vw,20px);line-height:1.55;margin:0 0 14px}@media(max-width:860px){.pp-split{grid-template-columns:1fr;gap:20px}}
.acards-s{grid-template-columns:repeat(auto-fill,minmax(min(100%,260px),1fr))}.acards-s .acard-p img{object-fit:cover}
.map-bg{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}.map-c{fill:var(--bg);fill-opacity:.9;stroke:var(--fg3);stroke-width:1.3;vector-effect:non-scaling-stroke}.map-o{fill:none;stroke:var(--fg3);stroke-opacity:.45;stroke-width:1;stroke-dasharray:4 3;vector-effect:non-scaling-stroke}
.city.geo i{width:8px;height:8px;background:var(--fg3);border-color:var(--fg3)}.city.l{flex-direction:row-reverse;transform:translate(calc(-100% + 8px),-50%)}
.city.geo span{display:none}
.hero2{position:relative;min-height:clamp(560px,82vh,800px);display:flex;flex-direction:column;justify-content:flex-end;color:#fff;background:#141517;overflow:hidden;isolation:isolate;border-bottom:0}
.hero2-bg{position:absolute;inset:0;z-index:-1}.hero2-bg img{width:100%;height:100%;object-fit:cover;object-position:60% 45%}
.hero2-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(12,13,15,.92) 0%,rgba(12,13,15,.74) 40%,rgba(12,13,15,.2) 100%),linear-gradient(0deg,rgba(12,13,15,.75) 0%,rgba(12,13,15,0) 45%)}
.hero2-in{padding:clamp(56px,9vw,128px) var(--pad) clamp(36px,4vw,60px);max-width:980px}
.hero2-k{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:#FF8551;margin-bottom:22px}
.hero2 .h1{color:#fff;font-size:clamp(40px,5.2vw,84px);max-width:14ch}
.hero2 .lead{color:rgba(255,255,255,.82);max-width:600px}
.btn-w{border-color:rgba(255,255,255,.5);color:#fff;background:rgba(255,255,255,.04)}.btn-w:hover{border-color:#fff;color:#fff;background:rgba(255,255,255,.1)}
.hero2-bar{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid rgba(255,255,255,.16);background:rgba(12,13,15,.6);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
.hero2-bar>*{padding:22px 24px 24px;border-right:1px solid rgba(255,255,255,.12);display:flex;flex-direction:column;gap:6px;color:#fff;text-decoration:none}
.hero2-bar>:first-child{padding-left:var(--pad)}.hero2-bar>:last-child{border-right:0}
.hero2-bar a:hover b{color:#FF8551}
.hero2-bar b{font-size:clamp(26px,2.6vw,40px);font-weight:600;letter-spacing:-.025em;line-height:1;transition:color .15s}
.hero2-bar small{font-size:13px;color:rgba(255,255,255,.68)}
@media(max-width:900px){.hero2-bar{grid-template-columns:1fr 1fr}.hero2-bar>*{padding:16px var(--pad)!important;border-bottom:1px solid rgba(255,255,255,.12)}.hero2-bar>:nth-child(2n){border-right:0}}
.req2{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:clamp(24px,4vw,72px);align-items:start}
.req2 .cfg{border:1px solid var(--line);box-shadow:var(--shadow)}
.req2-s{list-style:none;padding:0;margin:32px 0 0;counter-reset:s;border-top:1px solid var(--line)}
.req2-s li{counter-increment:s;display:flex;gap:18px;padding:16px 0;border-bottom:1px solid var(--line);font-weight:500}
.req2-s li::before{content:"0" counter(s);font-family:var(--mono);color:var(--acc);font-size:13px;padding-top:3px}
@media(max-width:1000px){.req2{grid-template-columns:1fr}}
.geo2{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(280px,1fr);gap:clamp(24px,3vw,48px);align-items:start;margin-top:28px}
.geo2-m{display:flex;flex-direction:column;gap:12px}.geo2-s{display:flex;flex-direction:column;gap:20px}
.obars{display:grid;gap:12px}.obars div{display:grid;grid-template-columns:1fr auto;gap:6px 12px;font-size:14px}.obars i{grid-column:1/-1;height:3px;background:var(--line);position:relative}.obars i::before{content:"";position:absolute;left:0;top:0;bottom:0;width:var(--w);background:var(--fg)}
@media(max-width:900px){.geo2{grid-template-columns:1fr}}
.pcards{display:grid!important;grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr));gap:20px}
.pcards .pcard{display:flex;flex-direction:column}
.pcards .pcard-ph{aspect-ratio:4/3!important;min-height:0!important;align-self:stretch}
.pcard-l{display:block}.pcard-b h3 a{color:inherit;text-decoration:none}.pcard-b h3 a:hover{color:var(--acc)}.pcard-t{margin:0}
.svtabs{margin-top:28px}.svp{padding-top:32px;scroll-margin-top:24px}.svp[hidden]{display:none}.svp .h2{font-size:clamp(24px,2.2vw,34px)}
.pcards .pcard[hidden]{display:none}
.ins-cta{gap:10px}.ins-cta small{font-size:12px;letter-spacing:.08em}.ins-pts{margin:2px 0 0;padding-left:20px}.ins-pts li{margin:3px 0}.ins-cta .art-cta-b .btn-s{white-space:nowrap}