/* «Энергия холода» — оформление по брендбуку 2024: тёмно-синий и киноварь, PT Sans для текста,
   Gilroy для заголовков (как на старом colden.ru), тёплый светлый фон. Цвета — из логотипа. */
@font-face{font-family:"PT Sans";font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/PTSans-400-normal-cyrillic.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"PT Sans";font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/PTSans-400-normal-latin.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"PT Sans";font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/PTSans-700-normal-cyrillic.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"PT Sans";font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/PTSans-700-normal-latin.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"PT Sans";font-style:italic;font-weight:400;font-display:swap;src:url(/fonts/PTSans-400-italic-cyrillic.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:Gilroy;src:url(/fonts/Gilroy-Bold.woff) format("woff");font-weight:700;font-display:swap}
:root{
 --navy:#002e63;--blue:#0033ab;--blue2:#003896;--sky:#00a3e0;--orange:#f24f00;--orange2:#d84300;--orange-ink:#c74000;--orange-ink2:#a83600;--amber:#f7a30a;
 --ink:#14213d;--text:#2b3445;--muted:#667085;--line:#e4e2dd;--bg:#fcfbfa;--alt:#f3f1ed;--card:#fff;
 --r:10px;--w:1200px;--head:"Gilroy","PT Sans",Arial,sans-serif;--body:"PT Sans",-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
 --shadow:0 1px 2px rgba(20,33,61,.06),0 8px 28px rgba(20,33,61,.07);
 --stripe:linear-gradient(90deg,var(--blue) 0 33%,var(--sky) 33% 50%,var(--orange) 50% 75%,var(--amber) 75%)}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:96px}
body{margin:0;background:var(--bg);color:var(--text);font:18px/1.65 var(--body);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--blue);text-underline-offset:3px;text-decoration-thickness:1px}
a:hover{color:var(--orange-ink)}
h1,h2,h3,h4{font-family:var(--head);color:var(--ink);line-height:1.18;margin:0 0 .55em;font-weight:700;letter-spacing:-.005em}
h1{font-size:clamp(30px,4.2vw,46px)}
h2{font-size:clamp(24px,2.8vw,32px)}
h3{font-size:21px}
p{margin:0 0 1em}
.wrap{max-width:var(--w);margin:0 auto;padding:0 20px}
.narrow{max-width:860px}
.lead{font-size:clamp(18px,2vw,21px);color:var(--muted)}
.kicker{color:var(--orange-ink);font:700 13px/1.4 var(--body);text-transform:uppercase;letter-spacing:.09em;margin-bottom:.9em}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--orange-ink);color:#fff;text-decoration:none;font:700 16px/1.2 var(--body);padding:15px 26px;border-radius:8px;border:0;cursor:pointer;transition:background .15s,transform .15s}
.btn:hover{background:var(--orange-ink2);color:#fff}
.btn:active{transform:translateY(1px)}
.btn--sm{padding:10px 16px;font-size:15px}
.btn--ghost{background:transparent;color:var(--blue);box-shadow:inset 0 0 0 2px var(--blue)}
.btn--ghost:hover{background:var(--blue);color:#fff}
.btn--light{background:#fff;color:var(--navy)}
.btn--light:hover{background:#ffe7da;color:var(--navy)}
.more{font-weight:700;text-decoration:none;white-space:nowrap}
.more:after{content:" →"}
.testbar{background:#fff1c9;color:#5a4300;font-size:13px;text-align:center;padding:6px 12px}
/* шапка */
.top{position:sticky;top:0;z-index:20;background:rgba(252,251,250,.97);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.top__in{display:flex;align-items:center;justify-content:space-between;height:76px;gap:20px}
.logo{flex:none}.logo img{height:44px;width:auto}
.nav{display:flex;align-items:center;gap:20px}
.nav a:not(.btn){color:var(--ink);text-decoration:none;font:700 15px/1.2 var(--body);white-space:nowrap}
.nav a:not(.btn):hover,.nav a[aria-current]{color:var(--orange-ink)}
.dd{position:relative}
.dd>a{padding:28px 0}
.dd__m{display:none;position:absolute;top:100%;left:-18px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);padding:10px 0;min-width:250px}
.dd__m a{display:block;padding:9px 18px;font-weight:400!important}
.dd__m a:hover{background:var(--alt)}
.dd:hover .dd__m,.dd:focus-within .dd__m{display:block}
.nav__s{display:inline-flex;align-items:center;gap:6px}
.nav a.nav__lang{border:1.5px solid var(--line);border-radius:6px;padding:4px 8px;font-size:13px;letter-spacing:.04em}
.nav__st{display:none}
.menu-t{display:none}
.menu-b{display:none;width:44px;height:44px;cursor:pointer;position:relative}
.menu-b span,.menu-b span:before,.menu-b span:after{content:"";position:absolute;left:10px;width:24px;height:2px;background:var(--ink)}
.menu-b span{top:21px}.menu-b span:before{top:-7px;left:0}.menu-b span:after{top:7px;left:0}
@media(max-width:1200px){
 .menu-b{display:block}
 .nav{display:none;position:absolute;top:76px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:#fff;border-bottom:1px solid var(--line);padding:6px 20px 22px;max-height:calc(100vh - 76px);overflow:auto;box-shadow:var(--shadow)}
 .nav a:not(.btn){padding:13px 0;border-bottom:1px solid var(--line);display:block;font-size:17px}
 .dd>a{padding:13px 0}
 .dd__m{display:block;position:static;border:0;box-shadow:none;padding:0 0 8px 14px;min-width:0}
 .dd__m a{padding:8px 0!important;border:0!important;color:var(--muted)!important;font-size:16px!important}
 .nav__st{display:inline}
 .nav .btn{margin-top:16px}
 .menu-t:checked~.nav{display:flex}
}
/* главная: первый экран */
.hero{position:relative;color:#fff;padding:84px 0 76px;background:linear-gradient(100deg,rgba(0,26,64,.94) 0,rgba(0,46,99,.82) 48%,rgba(0,46,99,.42) 100%),url(/hero-slider1-1920.webp) center/cover no-repeat}
@media (max-width:960px){.hero{background-image:linear-gradient(100deg,rgba(0,26,64,.94) 0,rgba(0,46,99,.82) 48%,rgba(0,46,99,.42) 100%),url(/hero-slider1-960.webp)}}
.hero:after{content:"";position:absolute;left:0;right:0;bottom:0;height:5px;background:var(--stripe)}
.hero__in{display:grid;grid-template-columns:1.25fr .75fr;gap:56px;align-items:center}
.hero h1{color:#fff;font-size:clamp(32px,4.6vw,54px)}
.hero .kicker{color:var(--amber)}
.hero .lead{color:rgba(255,255,255,.9);max-width:640px}
.hero__btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:10px}
.hero .btn--ghost{color:#fff;box-shadow:inset 0 0 0 2px rgba(255,255,255,.85)}
.hero .btn--ghost:hover{background:#fff;color:var(--navy)}
.stats{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.stat{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);backdrop-filter:blur(6px);border-radius:12px;padding:18px 18px 16px}
.stat b{display:block;font:700 34px/1.05 var(--head);color:#fff;margin-bottom:6px}
.stat span{color:rgba(255,255,255,.85);font-size:15px;line-height:1.35;display:block}
@media(max-width:900px){.hero{padding:44px 0 48px}.hero__in{grid-template-columns:1fr;gap:28px}}
/* секции */
.sec{padding:64px 0}
.sec--tight{padding:36px 0 64px}
.sec--alt{background:var(--alt)}
.sec__h{display:flex;justify-content:space-between;align-items:baseline;gap:16px;flex-wrap:wrap;margin-bottom:22px}
.sec__h h2{margin:0}
@media(max-width:600px){.sec{padding:44px 0}}
.dirs{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.dir{display:block;text-decoration:none;color:var(--text);background:var(--card);box-shadow:var(--shadow);border-radius:12px;padding:24px;border-top:4px solid var(--blue);transition:transform .15s}
.dir:nth-child(2){border-color:var(--sky)}.dir:nth-child(3){border-color:var(--orange)}.dir:nth-child(4){border-color:var(--amber)}
.dir b{display:block;font:700 19px/1.25 var(--head);color:var(--ink);margin-bottom:8px}
.dir p{margin:0;font-size:16px;color:var(--muted)}
.dir:hover{transform:translateY(-3px)}
.prods{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.prod{display:flex;flex-direction:column;background:var(--card);box-shadow:var(--shadow);border-radius:12px;overflow:hidden;text-decoration:none;color:var(--text);transition:transform .15s}
.prod img{width:100%;aspect-ratio:16/10;object-fit:cover}
.prod b{font:700 20px/1.2 var(--head);color:var(--ink);padding:16px 18px 4px}
.prod span{font-size:15px;color:var(--muted);padding:0 18px 18px}
.prod:hover{transform:translateY(-3px)}.prod:hover b{color:var(--orange-ink)}
@media(max-width:960px){.dirs,.prods{grid-template-columns:1fr 1fr}}
@media(max-width:540px){.dirs,.prods{grid-template-columns:1fr}}
/* карточки */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{display:flex;flex-direction:column;background:var(--card);border-radius:12px;overflow:hidden;text-decoration:none;color:var(--text);box-shadow:var(--shadow);transition:transform .15s,box-shadow .15s}
.card:hover{transform:translateY(-3px);box-shadow:0 2px 4px rgba(20,33,61,.06),0 16px 40px rgba(20,33,61,.12)}
.card img{width:100%;aspect-ratio:16/10;object-fit:cover;background:var(--alt)}
.card__b{padding:16px 20px 20px;display:flex;flex-direction:column;gap:6px}
.card__b b{font:700 18px/1.3 var(--head);color:var(--ink)}
.card:hover .card__b b{color:var(--blue)}
.card__b p{color:var(--muted);font-size:15px;line-height:1.5;margin:0}
.card__d{color:var(--muted);font-size:13px;text-transform:uppercase;letter-spacing:.05em}
.card__draft,.draftnote{display:inline-block;background:#fff1c9;color:#5a4300;font-size:13px;border-radius:6px;padding:2px 8px}
.kids__h{margin-top:48px}
@media(max-width:960px){.cards{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.cards{grid-template-columns:1fr}}
/* шапка внутренних страниц */
.phead{background:linear-gradient(120deg,var(--navy),#00408f);color:#fff;padding:30px 0 40px;position:relative}
.phead:after{content:"";position:absolute;left:0;right:0;bottom:0;height:4px;background:var(--stripe)}
.phead__in{display:grid;grid-template-columns:1fr;gap:40px;align-items:center}
.phead--pic .phead__in{grid-template-columns:1.35fr .65fr}
.phead h1{color:#fff;margin-bottom:.4em}
.phead__sum{font-size:clamp(17px,1.8vw,20px);line-height:1.55;color:rgba(255,255,255,.92);max-width:760px;margin:0}
.phead__sum b{color:var(--amber)}
.phead__img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:14px;box-shadow:0 18px 50px rgba(0,0,0,.3)}
.phead .meta{color:rgba(255,255,255,.75);margin:-.2em 0 .8em;font-size:15px;text-transform:uppercase;letter-spacing:.05em}
.crumbs{font-size:14px;color:rgba(255,255,255,.7);margin-bottom:14px}
.crumbs a{color:rgba(255,255,255,.85);text-decoration:none}
.crumbs a:hover{color:#fff;text-decoration:underline}
@media(max-width:820px){.phead--pic .phead__in{grid-template-columns:1fr;gap:22px}.phead__img{order:-1}}
/* страница: текст + боковая колонка */
.page{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:56px;align-items:start}
.page__main{min-width:0;grid-column:1;grid-row:1}
.side{grid-column:2;grid-row:1;position:sticky;top:100px}
.side__in{display:flex;flex-direction:column;gap:18px}
.toc{background:var(--card);box-shadow:var(--shadow);border-radius:12px;padding:18px 20px;display:flex;flex-direction:column;gap:2px;max-height:52vh;overflow:auto}
.toc b{font:700 13px/1.4 var(--body);text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin-bottom:6px}
.toc a{font-size:15px;line-height:1.35;text-decoration:none;color:var(--text);padding:6px 0;border-bottom:1px solid var(--alt)}
.toc a:last-child{border:0}
.toc a:hover{color:var(--orange-ink)}
.side__cta{background:var(--navy);color:#fff;border-radius:12px;padding:22px 20px;display:flex;flex-direction:column;gap:10px}
.side__cta b{font:700 19px/1.25 var(--head)}
.side__cta p{margin:0;font-size:15px;color:rgba(255,255,255,.85)}
.side__ph{color:#fff!important;font-weight:700;text-decoration:none;text-align:center;font-size:17px}
@media(max-width:1000px){.page{grid-template-columns:1fr;gap:0}.side{position:static;grid-column:1;grid-row:2;margin-top:40px}.toc{display:none}}
/* текст */
.prose{max-width:780px;font-size:18px}
.prose>*:first-child{margin-top:0}
.prose h2{margin:1.7em 0 .6em;padding-top:.2em}
.prose h3{margin:1.4em 0 .45em;color:var(--blue2)}
.prose h4{margin:1.2em 0 .4em;font-size:18px}
.prose ul,.prose ol{padding-left:0;margin:0 0 1.2em;list-style:none}
.prose ul>li{position:relative;padding-left:26px;margin-bottom:8px}
.prose ul>li:before{content:"";position:absolute;left:4px;top:.62em;width:8px;height:8px;border-radius:2px;background:var(--orange)}
.prose ol{counter-reset:n}
.prose ol>li{position:relative;padding-left:38px;margin-bottom:10px;counter-increment:n}
.prose ol>li:before{content:counter(n);position:absolute;left:0;top:.1em;width:26px;height:26px;border-radius:50%;background:var(--blue);color:#fff;font:700 14px/26px var(--body);text-align:center}
.prose strong{color:var(--ink)}
.prose blockquote{margin:1.4em 0;padding:16px 22px;border-left:4px solid var(--orange);background:#fff;border-radius:0 10px 10px 0;box-shadow:var(--shadow);font-style:italic}
.prose figure{margin:1.6em 0}
.prose figure img{width:100%;border-radius:12px;box-shadow:var(--shadow)}
.prose figcaption{font-size:15px;color:var(--muted);margin-top:8px;line-height:1.45}
.prose>img,.prose p>img{border-radius:12px;margin:1.4em 0}
.gal{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px;margin:1.6em 0}
.gal figure{margin:0}
.gal figure img{aspect-ratio:4/3;object-fit:cover}
.gal figcaption{font-size:14px}
.tbl{overflow-x:auto;margin:1.4em 0;border-radius:12px;box-shadow:var(--shadow);background:#fff}
.tbl table{border-collapse:collapse;font-size:16px;width:100%}
.tbl th,.tbl td{padding:11px 14px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}
.tbl th{background:var(--navy);color:#fff;font-weight:700}
.tbl tr:nth-child(even) td{background:#faf9f7}
.tbl tr:last-child td{border-bottom:0}
/* видео, документы, частые вопросы */
.vids{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:18px;margin:1.2em 0 2em}
.vid{display:flex;flex-direction:column;gap:10px;text-decoration:none;color:var(--ink)}
.vid__t{position:relative;display:block;border-radius:12px;overflow:hidden;aspect-ratio:16/9;background:var(--navy);box-shadow:var(--shadow)}
.vid__t img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.vid__ph{position:absolute;inset:0;background:url(/art/video.svg) center/cover}
.vid__t i{position:absolute;left:50%;top:50%;width:58px;height:58px;margin:-29px 0 0 -29px;border-radius:50%;background:rgba(242,79,0,.92);box-shadow:0 6px 18px rgba(0,0,0,.3)}
.vid__t i:after{content:"";position:absolute;left:23px;top:18px;border-style:solid;border-width:11px 0 11px 18px;border-color:transparent transparent transparent #fff}
.vid b{font:700 16px/1.35 var(--body)}
.vid:hover b{color:var(--orange-ink)}.vid:hover img{transform:scale(1.04)}
.files{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:12px;margin:1em 0 2em}
.file{display:flex;align-items:flex-start;gap:14px;background:#fff;box-shadow:var(--shadow);border-radius:10px;padding:14px 16px;text-decoration:none;color:var(--ink)}
.file__x{flex:none;width:44px;height:52px;border-radius:6px;background:var(--orange-ink);color:#fff;font:700 12px/52px var(--body);text-align:center;position:relative}
.file__x:after{content:"";position:absolute;right:0;top:0;border-width:0 12px 12px 0;border-style:solid;border-color:transparent var(--bg) rgba(0,0,0,.18) transparent}
.file b{font-size:16px;line-height:1.35;font-weight:700;display:block}
.file span:not(.file__x){display:block;font-size:14px;color:var(--muted);margin-top:3px}
.file:hover b{color:var(--orange-ink)}
.faq{display:flex;flex-direction:column;gap:10px;margin:1em 0 1.6em}
.faq details{background:#fff;border-radius:10px;box-shadow:var(--shadow)}
.faq summary{cursor:pointer;list-style:none;padding:16px 52px 16px 20px;font:700 18px/1.35 var(--body);color:var(--ink);position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"";position:absolute;right:22px;top:50%;width:10px;height:10px;margin-top:-7px;border-right:2.5px solid var(--orange);border-bottom:2.5px solid var(--orange);transform:rotate(45deg);transition:transform .2s}
.faq details[open] summary:after{transform:rotate(-135deg);margin-top:-2px}
.faq details>div{padding:0 20px 16px;color:var(--text)}
.faq details>div>*:last-child{margin-bottom:0}
/* блок «Работа у нас» */
.job{background:#fff}
.job__in{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.job__in img{border-radius:14px;width:100%;aspect-ratio:4/3;object-fit:cover;box-shadow:var(--shadow)}
.job__l{padding-left:0;list-style:none;margin:0 0 24px}
.job__l li{position:relative;padding-left:26px;margin-bottom:10px}
.job__l li:before{content:"";position:absolute;left:4px;top:.62em;width:8px;height:8px;border-radius:2px;background:var(--orange)}
@media(max-width:860px){.job__in{grid-template-columns:1fr;gap:24px}.job__in img{order:-1}}
/* призыв, формы, поиск */
.cta{background:linear-gradient(120deg,var(--navy),var(--blue));color:#fff;padding:52px 0}
.cta__in{display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap}
.cta h2{margin:0 0 6px;color:#fff}.cta p{margin:0;color:rgba(255,255,255,.85)}
.form{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:22px;background:#fff;padding:26px;border-radius:14px;box-shadow:var(--shadow)}
.form label{display:flex;flex-direction:column;font-size:15px;font-weight:700;gap:6px;color:var(--ink)}
.form input,.form textarea{font:inherit;font-weight:400;padding:13px 14px;border:1px solid #cfd5df;border-radius:8px;background:#fff}
.form input:focus,.form textarea:focus{outline:2px solid var(--sky);border-color:transparent}
.form .wide{grid-column:1/-1}
.form .chk{flex-direction:row;align-items:flex-start;font-weight:400;gap:10px}
.form .chk input{margin-top:5px}
.form .hp{position:absolute;left:-9999px}
.form__msg{margin:0;color:var(--blue);font-weight:700}
.steps{counter-reset:n;list-style:none;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.steps li{counter-increment:n;background:#fff;border-radius:12px;box-shadow:var(--shadow);padding:18px}
.steps li:before{content:counter(n);display:block;font:700 28px/1 var(--head);color:var(--orange);margin-bottom:8px}
@media(max-width:700px){.form{grid-template-columns:1fr;padding:18px}.steps{grid-template-columns:1fr}}
.search{width:100%;font:inherit;font-size:19px;padding:16px 18px;border:2px solid var(--blue);border-radius:12px}
.sres{margin-top:20px}
.sr{display:block;padding:16px 0;border-bottom:1px solid var(--line);text-decoration:none;color:var(--ink)}
.sr b{color:var(--blue)}.sr span{display:inline-block;margin-left:8px;font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}
.sr p{margin:4px 0 0;color:var(--muted);font-size:16px}
.pag{display:flex;flex-wrap:wrap;gap:6px;margin-top:32px}
.pag a{min-width:42px;text-align:center;padding:9px 12px;background:#fff;box-shadow:var(--shadow);border-radius:8px;text-decoration:none;font-weight:700}
.pag a[aria-current]{background:var(--navy);color:#fff}
/* подвал */
.foot{background:#0b1a33;color:#c5cedb;padding:52px 0 26px;font-size:15px;position:relative}
.foot:before{content:"";position:absolute;left:0;right:0;top:0;height:4px;background:var(--stripe)}
.foot a{color:#e6ecf4;text-decoration:none}.foot a:hover{color:#fff;text-decoration:underline}
.foot__row{display:grid;grid-template-columns:1.2fr 1fr 1.2fr;gap:36px}
.foot__org img{height:44px;width:auto;margin-bottom:14px}
.foot__nav{display:flex;flex-direction:column;gap:7px}
.foot__ph{display:grid;grid-template-columns:auto 1fr;gap:4px 12px;margin-bottom:10px}
.foot__ph a{font-weight:700;font-size:18px}.foot__ph span{font-size:13px;align-self:center;opacity:.7}
.foot__sites{display:flex;flex-direction:column;gap:5px;margin-top:12px;font-size:14px}
.foot__small{border-top:1px solid rgba(255,255,255,.1);margin-top:32px;padding-top:18px;font-size:13px;opacity:.7}
@media(max-width:860px){.foot__row{grid-template-columns:1fr}}
/* плитки разделов */
.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px;margin:1.2em 0 2em}
.tile{display:flex;flex-direction:column;background:#fff;border-radius:12px;overflow:hidden;box-shadow:var(--shadow);text-decoration:none;color:var(--text);transition:transform .15s}
.tile img{width:100%;aspect-ratio:16/9;object-fit:cover}
.tile b{font:700 18px/1.25 var(--head);color:var(--ink);padding:14px 16px 4px}
.tile span{font-size:15px;line-height:1.45;color:var(--muted);padding:0 16px 16px}
.tile:hover{transform:translateY(-3px)}.tile:hover b{color:var(--orange-ink)}
/* фото в тексте — не выше экрана */
.prose figure img{max-height:460px;object-fit:cover}
.gal figure img{max-height:none}
/* сканы писем и сертификатов — листом целиком */
.prose figure.doc{max-width:300px}
.prose figure.doc img{max-height:none;object-fit:contain;background:#fff;border:1px solid var(--line)}
.gal figure.doc img{aspect-ratio:3/4;object-fit:contain;background:#fff;border:1px solid var(--line)}
.gal:has(figure.doc){grid-template-columns:repeat(auto-fill,minmax(170px,1fr))}
.phead .lead{color:rgba(255,255,255,.9)}
/* команда: фото небольшим квадратом слева, текст обтекает */
.prose--team figure{float:left;width:200px;margin:.4em 28px 14px 0}
.prose--team figure img{aspect-ratio:1;object-fit:cover;object-position:50% 25%;max-height:none;border-radius:14px}
.prose--team figcaption{display:none}
.prose--team h2{clear:both;padding-top:1em}
.prose--team h3,.prose--team h4{margin-top:.6em}
@media(max-width:600px){.prose--team figure{float:none;width:160px;margin:0 0 12px}}
.prose--team ul,.prose--team ol,.prose--team p{overflow:hidden}
/* вертикальные фото в галерее — тем же кадром, что и горизонтальные */
.gal figure img{aspect-ratio:4/3;object-fit:cover}
/* видео: играет на странице */
.vid__t iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.vid--big{max-width:720px;margin:1.4em 0}
.vid--big b{font-size:17px}
.vid--big .vid__t i{width:72px;height:72px;margin:-36px 0 0 -36px}
.vid--big .vid__t i:after{left:29px;top:22px;border-width:14px 0 14px 22px}
/* 3D-схемы и расшифровка номеров */
.prose figure img[src^="/schemes/"]{max-height:none;object-fit:contain;background:#fff}
.legend{background:#fff;border-radius:10px;box-shadow:var(--shadow);margin:.4em 0 1.8em}
.legend summary{cursor:pointer;padding:12px 18px;font-weight:700;color:var(--blue)}
.legend .tbl{box-shadow:none;margin:0 0 4px}
.prose figure.chart{max-width:640px}
.prose figure.chart img{max-height:none;object-fit:contain;background:#fff;box-shadow:none;border:1px solid var(--line)}
.prose figure.person{max-width:240px}
.prose figure.person img{aspect-ratio:1;object-fit:cover;object-position:50% 25%;max-height:none}
.prose figure.scheme img{max-height:none;object-fit:contain;background:#fff}
/* видео: крупный просмотр поверх страницы (Максим 30.10.2026: «маленьким экранчиком» не надо) */
.vbox{position:fixed;inset:0;z-index:1000;background:rgba(0,20,45,.88);display:flex;align-items:center;justify-content:center;padding:16px}
.vbox__in{position:relative;width:min(1280px,100%,calc((100vh - 120px)*16/9))}
.vbox__f{position:relative;aspect-ratio:16/9;background:#000;border-radius:12px;overflow:hidden;box-shadow:0 20px 60px rgba(0,0,0,.5)}
.vbox__f iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.vbox__x{position:absolute;right:-6px;top:-46px;width:40px;height:40px;border:0;border-radius:50%;background:#fff;color:var(--navy);font:700 26px/40px var(--body);cursor:pointer}
.vbox__c{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px 20px;margin:12px 2px 0;color:#fff;font:16px/1.4 var(--body)}
.vbox__c a{color:#ffb98f;white-space:nowrap}
.cookiebar{position:fixed;left:12px;right:12px;bottom:12px;z-index:50;max-width:720px;margin:0 auto;background:#fff;color:#2b2f33;border:1px solid #d8d8d8;border-radius:8px;box-shadow:0 4px 18px rgba(0,0,0,.15);padding:10px 14px;font-size:14px;line-height:1.4}
.cookiebar[hidden]{display:none}
.cookiebar a{color:inherit;text-decoration:underline}
.cookiebar__ok{margin-left:8px;padding:5px 12px;border:0;border-radius:6px;background:#1f5fa8;color:#fff;font:inherit;cursor:pointer}
.more-projects{margin:.9em 0 1.6em;padding:12px 16px;border-left:3px solid var(--sky);background:#f2f8fc;border-radius:0 8px 8px 0;font-size:.97em}
/* социальные доказательства: письма заказчиков, видеоотзыв */
.proof__s{font-size:1.05em;max-width:820px;margin:0 0 1.2em}
.proof__g{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin:0 0 1.6em}
.proof__l{display:flex;flex-direction:column;gap:8px;text-decoration:none;color:var(--ink)}
.proof__l img{width:100%;aspect-ratio:7/10;object-fit:cover;object-position:top;border-radius:8px;border:1px solid #e3e6ea;box-shadow:var(--shadow);background:#fff}
.proof__l span{font:600 14px/1.3 var(--body)}
.proof__l:hover span{color:var(--orange-ink)}
.proof .btn{margin:0 8px 8px 0}
@media(max-width:820px){.proof__g{grid-template-columns:repeat(2,1fr);gap:12px}}
/* онлайн-подбор хладоцентра (/hladocentr/) */
.pod{margin:1.6em 0 2em;padding:26px;border-radius:14px;background:var(--alt);border-top:4px solid var(--blue)}
.pod>h2{margin-top:0}
.pod .form{margin-top:16px}
.form select{font:inherit;font-weight:400;padding:13px 14px;border:1px solid #cfd5df;border-radius:8px;background:#fff;color:var(--text)}
.form select:focus{outline:2px solid var(--sky);border-color:transparent}
.pod__res{margin-top:22px;background:#fff;padding:22px 26px;border-radius:14px;box-shadow:var(--shadow)}
.pod__res h3:first-child{margin-top:0}
.pod__note{font-size:15px;color:var(--muted);margin-bottom:0}
@media(max-width:700px){.pod{padding:18px}.pod__res{padding:18px}}
/* таблица всех проектов с фильтром по отрасли (страница «Системы холодоснабжения») и развёрнутые кейсы */
.pt__fs{display:flex;flex-wrap:wrap;gap:8px;margin:1em 0 .2em}
.pt__f{font:700 15px/1.2 var(--body);color:var(--blue);background:#fff;border:0;box-shadow:inset 0 0 0 2px var(--blue);border-radius:999px;padding:9px 14px;cursor:pointer}
.pt__f span{font-weight:400;opacity:.75}
.pt__f:hover,.pt__f.is-on{background:var(--blue);color:#fff}
.pt .tbl td:first-child{min-width:190px}
.pt tr[hidden]{display:none}
/* в меню 10 пунктов: на узких компьютерах ужимаем, чтобы кнопка «Получить расчёт» не обрезалась */
@media(min-width:1201px) and (max-width:1500px){.top__in{gap:12px}.logo img{height:38px}.nav{gap:12px}.nav a:not(.btn){font-size:14px}.nav .btn{padding:10px 12px;font-size:14px}}