@font-face{font-family:Golos;src:url('fonts/golos-text.ttf') format('truetype');font-weight:100 900;font-display:swap}
:root{--orange:#ff5100;--ink:#080808;--paper:#f7f7f5;--line:#d7d7d3;--gutter:clamp(20px,4vw,72px)}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.5 Golos,sans-serif}main{max-width:1920px;margin:auto}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit;color:inherit}button{cursor:pointer}p,h1,h2,h3{margin:0}::selection{background:var(--orange);color:var(--ink)}:focus-visible{outline:2px solid #a93400;outline-offset:4px}html{scroll-behavior:smooth;scrollbar-color:#8e8e88 var(--paper)}input,textarea{caret-color:var(--orange)}
.comp-frame{position:relative;isolation:isolate;display:grid;grid-template-columns:minmax(0,1fr) 320px;padding:0 var(--gutter);column-gap:48px;overflow:hidden}
.r-orange-column{position:absolute;left:29%;width:16%;top:0;bottom:0;background:var(--orange);z-index:-1}
header{grid-column:1/-1;display:flex;align-items:center;gap:32px;min-height:88px;border-bottom:1px solid #bdbdb7;z-index:3}.logo{font-size:23px;font-weight:900;line-height:.82;letter-spacing:-.04em}.logo span,.footer-brand span{color:var(--orange)}.r-navigation{display:flex;gap:28px;margin-left:auto;font-size:15px}.r-navigation a{padding:12px 0}.r-navigation a:hover{text-decoration:underline;text-underline-offset:5px}.action{display:flex;align-items:center;justify-content:center;gap:16px;border:0;background:#d24400;color:white;font-weight:500;padding:14px 20px;min-height:48px}.action:hover{background:#ad3700}.r-header-action{font-size:14px}.r-header-rule{display:none}
.headline{grid-column:1/-1;font-size:clamp(52px,7.4vw,112px);font-weight:900;letter-spacing:-.04em;line-height:.94;margin:36px 0 28px;position:relative;z-index:2}.headline span{display:block}.r-offer{grid-column:1;max-width:48ch;font-size:clamp(18px,1.6vw,23px);line-height:1.4;position:relative;z-index:3;margin-bottom:20px}.hero-media{grid-column:1/-1;grid-row:5;position:relative;height:clamp(280px,31vw,520px);margin:0 calc(-1 * var(--gutter))}.plate{position:absolute;object-fit:contain}.r-engine{width:74%;height:94%;left:4%;bottom:0;z-index:2}.r-gas-network{width:23%;height:100%;left:-4%;bottom:0}.r-data-center{width:31%;height:98%;right:-6%;bottom:0}.r-floor{width:100%;height:12%;bottom:0;object-fit:cover}
#hero-form{grid-column:2;grid-row:5;align-self:end;background:white;padding:24px;margin-bottom:32px;z-index:3;display:grid;gap:12px}.r-project-form{display:none}.r-project-tabs{display:flex;border-bottom:1px solid var(--line)}.r-project-tabs button{background:none;border:0;padding:12px 10px;font-size:15px;min-height:44px}.r-project-tabs button[aria-pressed=true]{border-bottom:3px solid var(--orange);font-weight:600}.r-power-label{font-size:14px}.r-power-input{min-height:48px;border:1px solid #a9aaa2;background:var(--paper);padding:10px}.r-form-action{font-size:15px}
.steps{list-style:none;padding:0;margin:0}.steps li{display:grid;grid-template-columns:56px 1fr;border-top:1px solid var(--line);padding:28px 0;gap:24px}.steps li>span{font-size:16px;color:#55554f;padding-top:4px}.steps li>div{display:grid;grid-template-columns:1fr 1.35fr;gap:48px}.steps h3{font-size:clamp(22px,2vw,30px);line-height:1.2;font-weight:650;letter-spacing:-.02em}.steps p{font-size:17px;line-height:1.55;max-width:65ch}.steps br{display:none}
.section{padding:100px 3%;scroll-margin-top:24px}.section-heading{display:grid;grid-template-columns:1.1fr 1fr;gap:7%;margin-bottom:64px;align-items:start}.section-heading h2{font-size:clamp(36px,4.4vw,76px);font-weight:850;line-height:.98;letter-spacing:-.04em}.section-heading>p,.section-heading>div{max-width:52ch;font-size:18px;line-height:1.55;padding-top:8px}.fine{font-size:14px!important;line-height:1.55;color:#55554f;margin-top:20px;max-width:75ch}.solutions{padding-top:85px}.model-grid{display:grid;grid-template-columns:1fr 1fr;gap:7%}.model-grid article{border-top:1px solid var(--ink);padding-top:26px}.model-grid h3{font-size:36px;font-weight:650;line-height:1.08;letter-spacing:-.03em;min-height:80px}.model-lead{font-size:20px;margin:26px 0 32px;max-width:36ch}dl{margin:0}dl>div{margin:0;padding:18px 0;border-top:1px solid var(--line)}dt{font-size:14px;color:#55554f;margin-bottom:9px}dd{margin:0;line-height:1.55;max-width:65ch}.text-link{display:inline-flex;gap:24px;align-items:center;font-size:16px;border-bottom:1px solid var(--orange);padding:10px 0}.text-link:hover{color:#aa3500}.calculator{background:#ebece8}.calc-layout{display:grid;grid-template-columns:1.2fr 1fr;gap:7%}.calc-inputs h3{font-size:24px;margin-bottom:24px}.input-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.section label{display:flex;flex-direction:column;gap:10px;font-size:14px;line-height:1.4}.section input,.section select,.section textarea{width:100%;background:#fff;border:1px solid #a9aaa2;border-radius:0;padding:12px;font-size:17px;min-height:48px;font-variant-numeric:tabular-nums}.section textarea{resize:vertical}.section input:invalid:not(:focus):not(:placeholder-shown){border-color:#a82d00}.secondary{background:transparent;border:1px solid #71716a;padding:13px 20px;font-size:15px;min-height:48px}.secondary:hover{background:#dedfd8}.calc-inputs>.secondary{margin-top:24px}.calc-result{background:var(--orange);padding:40px;align-self:start;position:sticky;top:24px}.calc-result>div>p:first-child{font-size:18px}#unit-cost{font-size:clamp(64px,7vw,112px);font-weight:800;letter-spacing:-.04em;display:block;line-height:1.15;font-variant-numeric:tabular-nums;margin:12px 0}.result-unit{font-size:16px}.result-rows{margin-top:40px}.result-rows>div{display:flex;justify-content:space-between;gap:18px;border-color:#a33300;padding:18px 0}.result-rows dt{color:#351100;margin:0;font-size:14px}.result-rows dd{font-size:17px;font-weight:600;white-space:nowrap;font-variant-numeric:tabular-nums}.calc-result .fine{color:#351100}.error{color:#641c00;font-weight:600;line-height:1.5}.method{margin-top:40px;border-top:1px solid #bcbdb7;padding-top:22px}.method summary{font-size:18px;cursor:pointer}.method>div{max-width:78ch;margin-top:24px}.method p{margin-top:16px;line-height:1.65}.journal{background:#eeefeb}.article{border-top:1px solid #bfc0b9}.article:last-child{border-bottom:1px solid #bfc0b9}.article summary{display:flex;align-items:center;justify-content:space-between;gap:30px;cursor:pointer;padding:30px 0;font-size:27px;font-weight:600;list-style:none;letter-spacing:-.02em}.article summary::-webkit-details-marker{display:none}.article summary:after{content:'+';font-size:30px;font-weight:400}.article[open] summary:after{content:'−'}.article-topic{font-size:14px;font-weight:400;margin-left:auto;letter-spacing:0;white-space:nowrap}.article>div{max-width:78ch;margin:0 0 36px;line-height:1.65}.article li{margin:12px 0}.project{background:#151613;color:#f7f7f5}.project .section-heading>p{color:#c7c9bf}.project-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}.project label{color:#e3e4dd}.wide{grid-column:1/-1}.project-action{display:flex;gap:40px;justify-content:space-between;align-items:center}.project .action{padding:18px 28px;font-size:17px;gap:28px;min-height:56px}.project .fine{color:#c7c9bf}.project textarea{min-height:130px}.project-action>div{max-width:68ch}footer{display:flex;justify-content:space-between;gap:30px;align-items:center;padding:48px 3%;font-size:16px;line-height:1.5}.footer-brand{font-size:26px;font-weight:900;line-height:.85;letter-spacing:-.04em}.footer-brand span{color:var(--orange)}[hidden]{display:none!important}
.article ul{list-style:none;padding-left:20px}.article li{position:relative}.list-dot{position:absolute;left:-18px;top:.75em;width:4px;height:4px;background:currentColor}.method summary{display:flex;align-items:center;justify-content:space-between;gap:20px;list-style:none}.method summary::-webkit-details-marker{display:none}.article summary:before,.article summary:after,.article[open] summary:after,.drawn-arrow:before,.drawn-arrow:after{content:none}.drawn-arrow>i{position:absolute;width:15px;height:1px;background:currentColor;left:0;top:8px}.drawn-arrow>b{position:absolute;width:7px;height:7px;border-top:1px solid currentColor;border-right:1px solid currentColor;right:2px;top:5px;transform:rotate(45deg)}.disclosure-icon{display:inline-block;position:relative;width:18px;height:18px;flex-shrink:0}.disclosure-icon>i{position:absolute;left:0;top:8px;width:18px;height:1px;background:currentColor}.disclosure-icon>b{position:absolute;left:8px;top:0;width:1px;height:18px;background:currentColor}details[open] .disclosure-icon>b{display:none}.article summary{padding-right:0}

.section{padding:88px var(--gutter)}.section-heading h2{font-size:clamp(36px,4.1vw,64px);line-height:1.03}.section-heading{gap:48px;margin-bottom:48px}.model-grid h3{font-size:clamp(28px,2.7vw,40px)}.section input,.section select,.section textarea{color:var(--ink)}.section input::placeholder,.section textarea::placeholder{color:#686962;opacity:1}.section label{font-size:15px}.project input,.project select,.project textarea{background:#23251f;border:1px solid #797d70;color:#f7f7f5;padding:14px 16px}.project input::placeholder,.project textarea::placeholder{color:#b9bdb0}.project select{color-scheme:dark}.project :focus-visible{outline-color:#ff8145}.project input:focus,.project select:focus,.project textarea:focus{border-color:#ff8145}.project .action{white-space:normal}.drawn-arrow{position:relative;display:inline-block;width:18px;height:18px;flex-shrink:0}.drawn-arrow.diagonal{transform:rotate(-45deg)}.drawn-arrow.down{transform:rotate(90deg)}.drawn-arrow.up{transform:rotate(-90deg)}
@media(max-width:1100px){header{flex-wrap:wrap;gap:20px;padding:22px 0}.r-navigation{order:3;width:100%;margin:0;justify-content:space-between}.r-header-action{margin-left:auto}.comp-frame{grid-template-columns:minmax(0,1fr) 280px;gap:0 28px}.headline{font-size:clamp(52px,8vw,88px)}.section-heading{grid-template-columns:1fr;gap:24px}.section-heading>p,.section-heading>div{max-width:65ch}.calc-layout{grid-template-columns:1fr;gap:36px}.calc-result{position:static}.steps li>div{grid-template-columns:1fr 1.3fr;gap:28px}.model-grid{gap:32px}.model-grid h3{min-height:72px}.result-rows>div{gap:20px}}
@media(max-width:700px){.comp-frame{display:flex;flex-direction:column}.r-orange-column{left:60%;width:25%;bottom:280px}.headline{font-size:clamp(34px,8.2vw,58px);margin-top:28px}.r-offer{font-size:18px;max-width:32ch}.hero-media{height:250px;flex-shrink:0;margin:0 calc(-1 * var(--gutter));width:calc(100% + 2 * var(--gutter))}.r-engine{width:91%;left:0}.r-data-center{right:-10%}#hero-form{margin:24px 0;padding:20px;align-self:stretch;width:100%;min-width:0}.r-navigation{gap:12px;font-size:14px}.logo{font-size:20px}.r-header-action{font-size:12px;padding:10px 12px}.section{padding:60px var(--gutter)}.section-heading{margin-bottom:32px}.section-heading h2{font-size:36px}.section-heading>p,.section-heading>div{font-size:17px}.steps li{grid-template-columns:28px 1fr;gap:16px;padding:24px 0}.steps li>div{display:block}.steps h3{font-size:23px;margin-bottom:12px}.steps p{font-size:16px}.model-grid,.project-grid{grid-template-columns:1fr;gap:32px}.model-grid h3{min-height:0}.model-lead{font-size:19px}.input-grid{grid-template-columns:1fr}.calc-result{padding:24px}.result-rows>div{flex-direction:column;gap:4px}.article summary{font-size:22px;gap:20px}.article-topic{display:none}.wide{grid-column:1}.project-action{display:block}.project .action{font-size:16px;width:100%;padding:16px}.project-action p[role=status]{margin-top:16px}footer{flex-wrap:wrap;padding:36px var(--gutter)}.footer-brand{font-size:24px}.fine{font-size:14px!important}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
@media(max-width:700px){header{order:0}.headline{order:1}.r-offer{order:2}.hero-media{order:3}#hero-form{order:4}}

.energy-route{grid-column:1/-1;grid-row:4;display:grid;grid-template-columns:auto minmax(20px,1fr) auto minmax(20px,1fr) auto;align-items:center;gap:20px;padding:20px 0 24px;position:relative;z-index:3;font-size:16px;font-weight:650}.energy-route span{background:var(--paper);padding:4px 8px}.energy-route svg{width:100%;height:12px;overflow:visible;stroke:#66685f;stroke-width:1.5;fill:none;vector-effect:non-scaling-stroke}.r-project-tabs button{flex:1}.r-power-input{width:100%;min-width:0}
@media(max-width:700px){.energy-route{order:3;gap:8px;padding:12px 0 8px;font-size:12px;width:100%}.energy-route span{padding:3px 0}.hero-media{order:4}#hero-form{order:5}.r-orange-column{bottom:0}.comp-frame{background:var(--paper)}#hero-form{position:relative} }

/* Компактное описание участия и услуг */
.hero-region{display:block;font-size:14px;line-height:1.5;margin-top:16px}
.services{padding-bottom:56px}.service{border-top:1px solid var(--line)}.service:last-child{border-bottom:1px solid var(--line)}
.service summary{display:grid;grid-template-columns:40px 1fr 1fr 18px;gap:24px;align-items:center;padding:24px 0;cursor:pointer;list-style:none}.service summary::-webkit-details-marker{display:none}
.service-number{font-size:14px;color:#55554f}.service-name{font-size:clamp(20px,2vw,28px);font-weight:650;line-height:1.2;letter-spacing:-.02em}.service-result{font-size:16px;color:#55554f;line-height:1.45}
.service summary:hover .service-name{color:#aa3500}.service-body{padding:0 42px 26px 64px;max-width:82ch;font-size:17px;line-height:1.6}
.solutions{padding-top:56px}.model-grid article>p:last-child{max-width:54ch;font-size:17px;line-height:1.6}.model-lead{margin:20px 0 16px}.model-grid h3{min-height:0}
.terms{background:#eeefeb}.terms-line{display:grid;grid-template-columns:1.1fr 1fr;gap:48px;border-top:1px solid #bfc0b9;padding-top:28px}.terms-line h3{font-size:26px;font-weight:650;letter-spacing:-.02em}.terms-line>div{font-size:19px;max-width:55ch}
.field-hint{font-size:13px;color:#c7c9bf}.headline{font-size:clamp(52px,7.1vw,102px)}
@media(max-width:700px){.headline{font-size:clamp(30px,7.7vw,54px)}.r-navigation{font-size:13px;gap:8px;flex-wrap:wrap}.hero-region{font-size:13px;max-width:27ch}.service summary{grid-template-columns:24px 1fr 18px;gap:8px 12px;padding:20px 0}.service-name{font-size:22px}.service-result{grid-column:2;grid-row:2;font-size:14px}.service summary>.disclosure-icon{grid-column:3;grid-row:1 / 3}.service-body{padding:0 0 22px 36px;font-size:16px}.services{padding-bottom:36px}.solutions{padding-top:36px}.terms-line{grid-template-columns:1fr;gap:16px}.terms-line>div{font-size:17px}.model-grid article>p:last-child{font-size:16px}}

/* Движение: передача энергии и обратная связь интерфейса. */
:root{--motion-ease:cubic-bezier(.16,1,.3,1)}
.action,.secondary{transition:background-color 180ms ease,transform 150ms var(--motion-ease)}
.action:active,.secondary:active{transform:translateY(2px)}
.action>span{transition:translate 220ms var(--motion-ease)}
@media(hover:hover){.action:hover>span{translate:4px 0}.project .action:hover>span{translate:0 3px}}
.r-navigation a{position:relative;text-decoration:none!important}
.r-navigation a::after{content:"";position:absolute;bottom:7px;left:0;width:100%;height:2px;background:var(--ink);transform:scaleX(0);transform-origin:left;transition:transform 220ms var(--motion-ease)}
.r-navigation a:hover::after,.r-navigation a:focus-visible::after{transform:scaleX(1)}
.r-project-tabs{position:relative}
.r-project-tabs button{border-bottom:3px solid transparent;transition:color 180ms ease,background-color 180ms ease}
.r-project-tabs button[aria-pressed=true]{border-bottom-color:transparent}
.r-project-tabs::after{content:"";position:absolute;bottom:0;left:0;width:50%;height:3px;background:var(--orange);transform:translateX(0);transition:transform 280ms var(--motion-ease);pointer-events:none}
.r-project-tabs:has(button:last-child[aria-pressed=true])::after{transform:translateX(100%)}
.section input,.section select,.section textarea,.r-power-input{transition:border-color 180ms ease,background-color 180ms ease}
.service{transition:border-color 200ms ease}
.service-name,.service-number{transition:color 180ms ease}
.service[data-expanded=true] .service-number{color:#aa3500}
.disclosure-icon>b,details[open] .disclosure-icon>b{display:block;transform-origin:center;transition:transform 240ms var(--motion-ease),opacity 180ms ease}
.disclosure-icon{transition:color 180ms ease}
details[open]:not([data-expanded=false]) .disclosure-icon>b{transform:rotate(90deg);opacity:0}
.service[data-expanded=true] .disclosure-icon{color:#aa3500}
.energy-route .energy-signal{stroke:#aa3500;stroke-width:2.5;stroke-dasharray:12 100;stroke-dashoffset:12;opacity:0}
.energy-route.route-running .energy-signal{animation:energy-pass 650ms var(--motion-ease) both}
.energy-route.route-running svg:last-of-type .energy-signal{animation-delay:520ms}
.energy-route.route-running>span:nth-of-type(2){animation:energy-node 520ms ease 350ms}
.energy-route.route-running>span:nth-of-type(3){animation:energy-node 520ms ease 900ms}
@keyframes energy-pass{0%{stroke-dashoffset:12;opacity:0}12%{opacity:1}85%{opacity:1}100%{stroke-dashoffset:-100;opacity:0}}
@keyframes energy-node{0%,100%{color:var(--ink)}40%{color:#aa3500}}
.calc-result.is-updated{animation:result-update 440ms ease}
@keyframes result-update{0%,100%{background-color:var(--orange)}35%{background-color:#ff7332}}
#project-feedback:not(:empty){padding:14px 0;border-top:1px solid #797d70}
@media(prefers-reduced-motion:reduce){
html{scroll-behavior:auto}
.action,.secondary,.action>span,.r-navigation a::after,.r-project-tabs::after,.disclosure-icon>b{transition:none}
.action:active,.secondary:active{transform:none}.action:hover>span,.project .action:hover>span{translate:none}
.energy-route.route-running .energy-signal,.energy-route.route-running>span,.calc-result.is-updated{animation:none}
}

/* Последовательность запуска и интерактивная схема. */
.route-step{position:relative;min-height:44px;padding:6px 2px;border:0;background:transparent;font:inherit;cursor:pointer;border-bottom:2px solid #97998e;transition:color 180ms,border-color 180ms}
.route-step:hover,.route-step[aria-pressed=true]{color:#aa3500;border-bottom-color:#aa3500}
.route-caption{border-bottom:1px solid var(--line);padding-bottom:14px;min-height:110px}
.route-caption strong{font-size:18px;font-weight:650;line-height:1.2;display:block;margin-bottom:8px}
.route-caption p{font-size:14px;line-height:1.45;max-width:32ch;color:#55554f}
.hero-media .plate{transition:filter 600ms var(--motion-ease),opacity 600ms ease,transform 800ms var(--motion-ease)}
.comp-frame[data-stage=gas] .r-engine,.comp-frame[data-stage=gas] .r-data-center,
.comp-frame[data-stage=engine] .r-gas-network,.comp-frame[data-stage=engine] .r-data-center,
.comp-frame[data-stage=object] .r-gas-network,.comp-frame[data-stage=object] .r-engine{opacity:.38;filter:grayscale(1)}
.comp-frame[data-stage=engine] .r-engine{transform:translateY(-9px)}
.comp-frame[data-stage=gas] .r-gas-network{transform:translateX(8px)}
.comp-frame[data-stage=object] .r-data-center{transform:translateX(-8px)}
.sequence-start .r-engine{animation:machine-commission 1100ms var(--motion-ease) both}
.sequence-start .r-gas-network{animation:gas-commission 800ms var(--motion-ease) both}
.sequence-start .r-data-center{animation:object-commission 1100ms var(--motion-ease) 700ms both}
@keyframes machine-commission{from{clip-path:inset(0 100% 0 0);translate:0 24px}to{clip-path:inset(0);translate:0 0}}
@keyframes gas-commission{from{translate:-24px 0}to{translate:0 0}}
@keyframes object-commission{from{clip-path:inset(0 0 100% 0);translate:0 14px}to{clip-path:inset(0);translate:0 0}}
.energy-route.route-running .energy-signal{animation-duration:1000ms;stroke-width:4}
.energy-route.route-running svg:last-of-type .energy-signal{animation-delay:900ms}
@media(max-width:700px){.route-step{font-size:12px}.route-caption{min-height:0}}
@media(prefers-reduced-motion:reduce){.hero-media .plate{transition:none;transform:none!important}.sequence-start .plate{animation:none}.route-step{transition:none}}


/* Единая сетка и аккуратные нативные списки. */
.section-heading,.terms-line{grid-template-columns:repeat(2,minmax(0,1fr));column-gap:48px}
.model-grid{column-gap:48px}
.project-grid{column-gap:48px}
.section select,.r-power-input{
 appearance:none;-webkit-appearance:none;
 padding-right:52px;
 background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 18 18'%3E%3Cpath d='m4.5 6.5 4.5 4.5 4.5-4.5' fill='none' stroke='%2355554f' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
 background-position:right 18px center;background-repeat:no-repeat;background-size:18px;
 cursor:pointer;transition:border-color 180ms ease,background-color 180ms ease;
}
.project select{
 padding-right:52px;
 background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 18 18'%3E%3Cpath d='m4.5 6.5 4.5 4.5 4.5-4.5' fill='none' stroke='%23c7c9bf' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}
@media(hover:hover){.section select:hover,.r-power-input:hover{border-color:#aa3500;background-color:#f1f1ed}.project select:hover{border-color:#a7ad9b;background-color:#2c2f27}}
.section select:focus-visible,.r-power-input:focus-visible{outline:2px solid #a93400;outline-offset:3px;border-color:#a93400}
.project select:focus-visible{outline-color:#ff8145;border-color:#ff8145;background-color:#2c2f27}
.project select option{background:#23251f;color:#f7f7f5}
@media(max-width:1100px){.section-heading{grid-template-columns:1fr}.model-grid,.project-grid{column-gap:32px}}
@media(max-width:700px){.terms-line{grid-template-columns:1fr}.section select,.r-power-input{background-position:right 16px center;padding-right:48px}}

.custom-select{position:relative;width:100%;min-width:0}
.select-trigger{display:flex;align-items:center;justify-content:space-between;gap:18px;width:100%;min-height:52px;padding:12px 18px;border:1px solid #a9aaa2;border-radius:0;background:#fff;color:var(--ink);text-align:left;font-size:17px;line-height:1.4;transition:background-color 180ms,border-color 180ms}
.select-value{min-width:0}.select-chevron{width:8px;height:8px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg);flex-shrink:0;margin:0 4px 4px 0;transition:transform 180ms}
.select-trigger[aria-expanded=true] .select-chevron{transform:rotate(225deg);margin-bottom:-3px}
.project .select-trigger{background:#23251f;color:#f7f7f5;border-color:#797d70;padding:14px 18px}
.select-trigger:hover,.select-trigger[aria-expanded=true]{border-color:#a93400;background:#f1f1ed}
.project .select-trigger:hover,.project .select-trigger[aria-expanded=true]{border-color:#ff8145;background:#2c2f27}
.select-menu{position:fixed;z-index:1000;overflow:auto;overscroll-behavior:contain;background:var(--paper);color:var(--ink);border:1px solid #a9aaa2;padding:6px;box-shadow:0 12px 28px #00000024;scrollbar-width:thin;animation:select-open 140ms ease-out}
.select-menu-dark{background:#23251f;color:#f7f7f5;border-color:#797d70;color-scheme:dark}
.select-option{position:relative;display:block;width:100%;border:0;border-radius:0;background:transparent;color:inherit;padding:13px 40px 13px 14px;min-height:48px;font:inherit;font-size:16px;text-align:left;line-height:1.4;cursor:pointer}
.select-option:hover,.select-option:focus{background:#e5e6df;outline:none}
.select-menu-dark .select-option:hover,.select-menu-dark .select-option:focus{background:#353a2e}
.select-option[aria-selected=true]{color:#a93400;font-weight:600}
.select-menu-dark .select-option[aria-selected=true]{color:#ff9b69}
.select-option[aria-selected=true]::after{content:"";position:absolute;right:17px;top:calc(50% - 6px);width:6px;height:11px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg)}
@keyframes select-open{from{opacity:0;translate:0 -4px}to{opacity:1;translate:0 0}}
@media(prefers-reduced-motion:reduce){.select-menu{animation:none}.select-chevron{transition:none}}

.calculator-disclosure>summary{display:none}.calculator-body{min-width:0}.legal-links{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:12px 28px;font-size:14px}.legal-links a{text-underline-offset:4px}
@media(max-width:700px){.calculator-disclosure>summary{display:flex;align-items:center;justify-content:space-between;gap:24px;list-style:none;border-top:1px solid #b9bcb1;border-bottom:1px solid #b9bcb1;padding:20px 0;font-size:19px;cursor:pointer}.calculator-disclosure>summary::-webkit-details-marker{display:none}.calculator-disclosure[open]>.calculator-body{padding-top:28px}}

/* На широком экране композиция учитывает доступную высоту окна. */
@media (min-width:1101px) and (min-height:700px){
 .comp-frame{height:100svh;grid-template-rows:auto auto auto auto minmax(0,1fr)}
 body.admin-bar .comp-frame{height:calc(100svh - 32px)}
 .comp-frame header{min-height:clamp(72px,9svh,88px)}
 .headline{font-size:clamp(48px,min(7.4vw,7svh),96px);margin:clamp(16px,2.4svh,28px) 0 clamp(12px,1.6svh,20px)}
 .r-offer{font-size:clamp(18px,min(1.6vw,2svh),23px);line-height:1.35;margin-bottom:12px}
 .hero-region{margin-top:10px}
 .energy-route{padding:8px 0}
 .hero-media{height:100%;min-height:0}
 #hero-form{padding:16px;gap:8px;margin-bottom:16px}
 .route-caption{min-height:84px;padding-bottom:10px}
 .r-project-tabs button{padding:10px 8px}
}
@media (min-width:1101px) and (min-height:700px) and (max-height:820px){
 .energy-route{grid-column:1}
 #hero-form{grid-row:4 / 6}
}