:root{
  --night:#04061C;--navy:#0B1233;--el:#3E5CD6;--el2:#4E6EE9;--sky:#7A96FF;--crystal:#BDD1F2;
  --white:#FFFFFF;--frost:#F3F6FD;--ice:#DCE3F7;--graphite:#3A4154;--grey:#7C849B;
  --font:"Montserrat",Arial,Helvetica,sans-serif;
  --maxw:1560px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;overflow-x:hidden;background:var(--white);color:var(--graphite);font-family:var(--font);font-size:16px;line-height:1.45;-webkit-font-smoothing:antialiased}
a{color:var(--el);text-decoration:none}
a:focus-visible,button:focus-visible{outline:3px solid var(--sky);outline-offset:2px}
img{max-width:100%;display:block}
h1,h2,h3,h4{margin:0;color:var(--navy);font-weight:900;text-transform:uppercase;line-height:1.05;text-wrap:balance;overflow-wrap:break-word;hyphens:manual;-webkit-hyphens:manual}
h1{font-size:clamp(34px,5vw,64px)}
h2{font-size:clamp(26px,3.4vw,42px)}
h3{font-size:18px;font-weight:700;letter-spacing:.06em;line-height:1.2}
p{margin:0 0 1em}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.wrap.narrow{margin-left:max(0px,calc((100% - var(--maxw))/2));margin-right:auto}
.wrap.narrow.n1100{max-width:1148px}
.wrap.narrow.n900{max-width:948px}
.pgrid{display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center}
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}
.fmsg{margin-top:12px;font-size:14px;font-weight:600;color:var(--el);min-height:1em}
.fmsg.err{color:#C0392B}
.form.sending button[type=submit]{opacity:.6;pointer-events:none}
@media(max-width:760px){.pgrid{grid-template-columns:1fr}}
.sec{padding:80px 0}
@media(max-width:760px){.sec{padding:56px 0}.phead{padding:40px 0 32px}}
.sec.frost{background:var(--frost)}
.sec.dark{background:var(--navy);color:var(--crystal)}
.sec.dark h2,.sec.dark h3{color:#fff}
.sec.dark p{color:var(--crystal)}
.rub{display:inline-block;background:var(--el);color:#fff;font-weight:700;font-size:12px;letter-spacing:.2em;text-transform:uppercase;padding:9px 24px;clip-path:polygon(14px 0,100% 0,calc(100% - 14px) 100%,0 100%);margin-bottom:16px}
.lead{font-size:18px;max-width:64ch;color:var(--graphite)}
.sec.dark .lead{color:var(--crystal)}
.bar{width:56px;height:4px;background:var(--el);margin:16px 0 24px}
.eyebrow{font-weight:500;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--grey)}
.btn{display:inline-flex;align-items:center;gap:10px;background:var(--el);color:#fff;font-weight:700;font-size:14px;letter-spacing:.04em;padding:15px 24px;border:0;cursor:pointer;font-family:inherit;text-transform:uppercase;clip-path:polygon(8px 0,100% 0,100% calc(100% - 8px),calc(100% - 8px) 100%,0 100%,0 8px);transition:background .2s}
.btn{max-width:100%}
.btn:hover{background:var(--el2)}
.btn.ghost{background:transparent;color:var(--navy);box-shadow:inset 0 0 0 2px var(--navy)}
.btn.ghost:hover{background:var(--frost)}
.sec.dark .btn.ghost,.hero .btn.ghost{color:#fff;box-shadow:inset 0 0 0 2px rgba(255,255,255,.7)}
.sec.dark .btn.ghost:hover,.hero .btn.ghost:hover{background:rgba(255,255,255,.1)}
.btn.sm{padding:11px 16px;font-size:12px}
.grid{display:grid;gap:24px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:980px){.g3,.g4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.g2,.g3,.g4{grid-template-columns:1fr}}
/* white card with corner ticks */
.card{position:relative;background:#fff;border:1px solid var(--ice);padding:24px 24px 24px;box-shadow:0 8px 24px rgba(11,18,51,.06)}
.card:before,.card:after{content:"";position:absolute;width:14px;height:14px;border-color:var(--el);border-style:solid}
.card:before{top:-1px;left:-1px;border-width:2px 0 0 2px}
.card:after{bottom:-1px;right:-1px;border-width:0 2px 2px 0}
.card h3{margin-bottom:8px}
.card h3+.bar{margin:10px 0 14px;width:36px;height:3px}
.card ul{margin:0;padding:0;list-style:none}
.card li{position:relative;padding-left:18px;margin:6px 0;font-size:15px}
.card li:before{content:"";position:absolute;left:0;top:9px;width:7px;height:7px;background:var(--el)}
.card li:last-child{margin-bottom:0}
.card>*:last-child,.card p:last-child{margin-bottom:0}
.card .ico{width:52px;height:52px;color:var(--el);margin-bottom:16px;position:relative;display:grid;place-items:center;background:linear-gradient(140deg,rgba(62,92,214,.12),rgba(122,150,255,.05));border:1px solid rgba(62,92,214,.22)}
.card .ico svg{width:28px;height:28px;stroke:currentColor;fill:none}
.card .ico:before,.card .ico:after{content:"";position:absolute;width:7px;height:7px;border-color:var(--el);border-style:solid;opacity:.65}
.card .ico:before{top:-1px;left:-1px;border-width:1.5px 0 0 1.5px}
.card .ico:after{bottom:-1px;right:-1px;border-width:0 1.5px 1.5px 0}
.svc a.card:hover .ico{background:var(--el);color:#fff;border-color:var(--el)}
.svc a.card .ico{transition:background .2s,color .2s}
.sec.dark .card{background:rgba(255,255,255,.045);border-color:rgba(122,150,255,.32);box-shadow:none;color:var(--crystal)}
.sec.dark .card h3{color:#fff}
.sec.dark .card li{color:var(--crystal)}
.sec.dark .card li:before{background:var(--sky)}
.sec.dark .card .ico{color:var(--sky);background:linear-gradient(140deg,rgba(122,150,255,.18),rgba(122,150,255,.04));border-color:rgba(122,150,255,.4)}
.sec.dark .card:before,.sec.dark .card:after{border-color:var(--sky)}
.sec.dark .rub{background:var(--el)}
.why{display:grid;grid-template-columns:0.95fr 1.05fr;gap:48px;align-items:start;margin-top:32px}
@media(max-width:980px){.why{grid-template-columns:1fr;gap:24px}}
.whyph{display:flex;align-items:center;justify-content:center}
.whyph img{width:100%;max-width:520px;height:auto;filter:drop-shadow(0 24px 40px rgba(11,18,51,.22))}


.whylist{display:grid;gap:0}
.wi{display:grid;grid-template-columns:auto 1fr;gap:20px;padding:20px 0;border-bottom:1px solid var(--ice);align-items:start}
.wi:first-child{padding-top:0}
.wi:last-child{border-bottom:0}
.wi .ico{width:46px;height:46px;flex:none;color:var(--el);display:grid;place-items:center;background:#fff;border:1px solid rgba(62,92,214,.25);position:relative}
.wi .ico svg{width:24px;height:24px;stroke:currentColor;fill:none}
.wi b{display:block;color:var(--navy);font-size:16px;font-weight:800;text-transform:uppercase;letter-spacing:.04em;margin-bottom:6px}
.wi p{margin:0;font-size:15px}
/* карточки услуг с фото на наведении */
.svcard{position:relative;overflow:hidden;display:block;transition:transform .25s,box-shadow .25s}
.svcard .bgim{position:absolute;inset:0;background-size:cover;background-position:center;filter:saturate(.9) contrast(1.05);opacity:0;transform:scale(1.06);transition:opacity .35s ease,transform .6s ease;z-index:0}
.svcard:after{content:"";position:absolute;inset:0;width:auto;height:auto;border:0;background:linear-gradient(155deg,rgba(4,6,28,.93) 0%,rgba(4,6,28,.86) 45%,rgba(11,18,51,.82) 100%);opacity:0;transition:opacity .35s ease;z-index:1;pointer-events:none}
.svcard .cbody{position:relative;z-index:2;display:block}
.svcard .ico{display:grid}
.svcard .bar{display:block;width:36px;height:3px;background:var(--el);margin:10px 0 14px}
.svcard .txt{display:block;font-size:15px;margin:0}
.svcard .more{display:block;margin-top:14px}
.svcard h3{margin-bottom:0}
.svcard:hover .bgim{opacity:1;transform:scale(1)}
.svcard:hover:after{opacity:1}
.svcard:hover{transform:translateY(-3px);box-shadow:0 22px 44px rgba(11,18,51,.24);border-color:transparent}
.svcard:hover h3,.svcard:hover .txt{color:#fff}
.svcard:hover .more{color:var(--sky)}
.svcard:hover .ico{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.5);color:#fff}
.svcard:hover .bar{background:var(--sky)}
.svcard:hover:before{border-color:var(--sky)}
.svcard h3,.svcard .txt,.svcard .ico,.svcard .more{transition:color .3s,background .3s,border-color .3s}
.whyph img{animation:floatIsle 7.5s ease-in-out infinite;transform-origin:50% 20%;will-change:transform}
@keyframes floatIsle{0%{transform:translateY(0) rotate(0deg)}25%{transform:translateY(-9px) rotate(.5deg)}50%{transform:translateY(-14px) rotate(0deg)}75%{transform:translateY(-6px) rotate(-.5deg)}100%{transform:translateY(0) rotate(0deg)}}
@media(prefers-reduced-motion:reduce){.whyph img{animation:none}}
.whyph{position:relative}
.fx{position:absolute;left:var(--x);top:var(--y);font-weight:700;font-size:22px;color:rgba(62,92,214,.45);pointer-events:none;user-select:none;animation:fxFloat 9s ease-in-out infinite;animation-delay:var(--d);transition:transform .45s cubic-bezier(.2,.8,.3,1)}
.fx.sm{font-size:13px;letter-spacing:.08em;color:rgba(62,92,214,.34)}
@keyframes fxFloat{0%,100%{opacity:.5;margin-top:0}50%{opacity:1;margin-top:-10px}}
@media(max-width:980px){.fx{font-size:17px}.fx.sm{font-size:11px}}
@media(max-width:640px){.fx{display:none}}
@media(prefers-reduced-motion:reduce){.fx{animation:none}}
.norm{margin:20px 0 0;padding:16px 24px;background:var(--frost);border-left:3px solid var(--el);position:relative}
.norm p{margin:0 0 10px;font-size:15px;color:var(--graphite);font-style:italic}
.norm cite{font-style:normal;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--el);font-weight:700}
.sec.dark .norm{background:rgba(122,150,255,.09);border-left-color:var(--sky)}
.sec.dark .norm p{color:var(--crystal)}
.sec.dark .norm cite{color:var(--sky)}
.artc{display:block;color:var(--graphite);overflow:hidden;padding:0 0 24px;transition:transform .2s,box-shadow .2s}
.artc:hover{transform:translateY(-3px);box-shadow:0 18px 36px rgba(11,18,51,.14)}
.artc .artim{display:block;margin:-1px -1px 16px;overflow:hidden;background:var(--navy)}
.artc .artim img{width:100%;aspect-ratio:16/9;object-fit:cover;display:block;transition:transform .5s}
.artc:hover .artim img{transform:scale(1.05)}
.artc .tag,.artc h3,.artc p,.artc .more{padding:0 24px}
.artc h3,.artc .tag{display:block}
.artc .more{display:block;margin-top:14px;font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--el)}
.req{margin-top:32px;padding:32px 32px;background:var(--frost);border:1px solid var(--ice);position:relative}
.reqgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px 40px;margin-top:20px}
@media(max-width:820px){.reqgrid{grid-template-columns:1fr}}
.reqgrid div{font-size:15px;color:var(--graphite);padding-bottom:12px;border-bottom:1px solid var(--ice);word-break:break-word}
.reqgrid b{display:block;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--grey);font-weight:700;margin-bottom:5px}
/* блок «выполняем изыскания для» */
.goals{gap:24px}
.goal{position:relative;display:block;min-height:290px;overflow:hidden;background-color:#16255e;background-position:center;background-size:cover;background-repeat:no-repeat;background-blend-mode:luminosity;color:#fff;border:1px solid var(--ice);transition:background-color .4s,box-shadow .35s,border-color .35s}
.goal:before{content:"";position:absolute;inset:0;background:linear-gradient(150deg,rgba(4,6,28,.94) 0%,rgba(11,18,51,.86) 55%,rgba(11,18,51,.66) 100%);transition:opacity .35s}
.goal:hover{background-color:#6f88d8;border-color:var(--el)}
.goal:hover:before{opacity:.52}
.goal:hover .more{color:#fff}
.goal:hover p{color:#EAF0FF}
.gover{position:relative;z-index:2;display:block;padding:32px 32px 24px}
.goal b{display:block;font-size:19px;font-weight:800;line-height:1.2;margin-bottom:14px;color:#fff}
.goal p{color:var(--crystal);font-size:15px;margin:0;max-width:52ch}
.goal .more{display:block;margin-top:16px;font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--sky)}
.goal:hover{box-shadow:0 22px 46px rgba(11,18,51,.3)}
@media(max-width:640px){.goal{min-height:0}}
/* navy panel with chamfers */
.panel{background:var(--navy);color:#fff;padding:32px;clip-path:polygon(22px 0,100% 0,100% calc(100% - 22px),calc(100% - 22px) 100%,0 100%,0 22px);border:1px solid rgba(122,150,255,.35)}
.panel .big{font-size:44px;font-weight:900;line-height:1;color:#fff}
.panel .cap{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--sky);font-weight:500;margin-top:8px}
.glass{background:rgba(11,18,51,.78);border:1px solid rgba(122,150,255,.4);padding:24px 24px;clip-path:polygon(18px 0,100% 0,100% calc(100% - 18px),calc(100% - 18px) 100%,0 100%,0 18px);backdrop-filter:blur(4px)}
/* header: two rows on desktop, one row + burger on mobile */
header.top{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--ice)}
header.top .wrap{display:grid;grid-template-columns:auto 1fr auto;grid-template-areas:"logo . contact" "nav nav nav";align-items:center;column-gap:24px}
.logo{grid-area:logo;display:block;padding:14px 0 12px}
.logo img{height:42px;width:auto}
nav.main{grid-area:nav;display:flex;gap:0;justify-content:flex-start;border-top:1px solid var(--ice);margin:0 -24px;padding:0 12px;overflow:visible}
nav.main>a,nav.main>div>a{display:block;padding:14px 12px;font-weight:600;font-size:13px;letter-spacing:.02em;color:var(--navy);text-transform:uppercase;white-space:nowrap}
nav.main>a:hover,nav.main>div>a:hover,nav.main a.act{color:var(--el)}
nav.main .dd{position:relative}
nav.main .dd .menu{display:none;position:absolute;top:100%;left:0;min-width:330px;background:#fff;border:1px solid var(--ice);box-shadow:0 18px 40px rgba(11,18,51,.14);padding:8px 0;z-index:5}
nav.main .dd:hover .menu,nav.main .dd:has(:focus-visible) .menu{display:block}
nav.main .dd .menu a{display:block;padding:10px 20px;color:var(--navy);font-size:14px;font-weight:500}
nav.main .dd .menu a:hover{background:var(--frost);color:var(--el)}
.hcontact{grid-area:contact;display:flex;align-items:center;gap:14px;justify-self:end}
.hcontact .tel{font-weight:800;color:var(--navy);font-size:15px;white-space:nowrap;font-variant-numeric:tabular-nums}
.hcontact .tel small{display:block;font-weight:500;font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--grey)}
.msg{display:flex;gap:6px}
.msg a{width:34px;height:34px;display:grid;place-items:center;border:1px solid var(--ice);color:var(--el);background:#fff}
.msg a:hover{background:var(--el);color:#fff;border-color:var(--el)}
.msg svg{width:18px;height:18px;fill:currentColor}
.burger{display:none;background:none;border:0;width:44px;height:44px;cursor:pointer;color:var(--navy)}
.burger svg{width:28px;height:28px;stroke:currentColor;stroke-width:2.2;fill:none;stroke-linecap:round}
@media(max-width:1160px){nav.main>a,nav.main>div>a{padding:13px 8px;font-size:11.5px}}
@media(max-width:1040px){.logo img{height:34px}header.top .wrap{grid-template-columns:auto 1fr auto;grid-template-areas:"logo . contact"}nav.main{display:none}.burger{display:block}.hcontact .msg,.hcontact .btn,.hcontact .tel small{display:none}}
@media(max-width:480px){.hcontact .tel{display:none}}
.mnav{display:none;position:fixed;inset:67px 0 0 0;background:#fff;z-index:49;overflow:auto;padding:16px 24px 40px}
.mnav.open{display:block}
.mnav a{display:block;padding:12px 0;border-bottom:1px solid var(--ice);color:var(--navy);font-weight:600;text-transform:uppercase;font-size:14px}
.mnav a.sub{padding-left:18px;text-transform:none;font-weight:500;color:var(--graphite)}
/* hero */
.hero{position:relative;background:var(--night);color:#fff;overflow:hidden;min-height:min(660px,78vh);display:flex;align-items:center}
.hero picture{position:absolute;inset:0}
.hero video,.hero .poster{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:74% 0%}
@media(max-width:760px){.hero .poster{object-position:52% 45%}}
.hero:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(4,6,28,.94) 0%,rgba(4,6,28,.72) 42%,rgba(4,6,28,.1) 78%,rgba(4,6,28,0) 100%)}
@media(max-width:1200px){.hero:after{background:linear-gradient(90deg,rgba(4,6,28,.96) 0%,rgba(4,6,28,.9) 42%,rgba(4,6,28,.6) 74%,rgba(4,6,28,.3) 100%)}}
@media(max-width:900px){.hero .poster{object-position:86% 50%}.hero:after{background:linear-gradient(180deg,rgba(4,6,28,.9) 0%,rgba(4,6,28,.78) 55%,rgba(4,6,28,.62) 100%)}}
.hero .wrap{position:relative;z-index:2;width:100%;min-width:0;padding-top:80px;padding-bottom:70px}
.hero .slogan{font-weight:500;letter-spacing:.3em;font-size:12px;color:var(--sky);text-transform:uppercase;margin-bottom:24px}
.hero h1{color:#fff;font-size:clamp(28px,3.5vw,68px);max-width:min(1120px,62%);overflow-wrap:normal;word-break:normal;hyphens:manual;-webkit-hyphens:manual;text-wrap:balance}
@media(max-width:1200px){.hero h1{max-width:82%;font-size:clamp(28px,4.6vw,52px)}}
@media(max-width:900px){.hero h1{max-width:94%;font-size:clamp(27px,5.4vw,44px)}}
.hero .sub{margin:24px 0 0;max-width:62ch;color:var(--crystal);font-size:clamp(16px,1.05vw,19px)}
.hero .cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:32px}
.hero .dirs{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:48px;max-width:min(1180px,72%)}
.hero .dirs div{border-top:2px solid var(--el);padding-top:12px;font-size:13px;letter-spacing:.04em;color:var(--crystal)}
.hero .dirs b{display:block;color:#fff;font-size:14px;letter-spacing:.1em;margin-bottom:5px;text-transform:uppercase;font-weight:800}
.hero .rail{position:absolute;left:clamp(10px,1.6vw,34px);top:50%;transform:translateY(-50%) rotate(180deg);writing-mode:vertical-rl;font-size:11px;letter-spacing:.42em;color:rgba(122,150,255,.55);text-transform:uppercase;font-weight:600;z-index:3}
@media(max-width:1400px){.hero .rail{display:none}}
.hero .vnote{position:absolute;right:16px;bottom:12px;font-size:11px;color:rgba(255,255,255,.55);z-index:3;letter-spacing:.06em}
@media(max-width:700px){.hero .dirs{grid-template-columns:1fr 1fr}.hero{min-height:0}.hero h1{max-width:100%;font-size:clamp(26px,7.2vw,34px);overflow-wrap:normal;word-break:normal;hyphens:manual}
.hero:after{background:linear-gradient(180deg,rgba(4,6,28,.92) 0%,rgba(4,6,28,.82) 55%,rgba(4,6,28,.62) 100%)}}
/* kpi strip */
.kpi{background:var(--navy);color:#fff}
.kpi .wrap{display:grid;grid-template-columns:repeat(5,1fr)}
.kpi div{padding:24px 16px;border-left:1px solid rgba(122,150,255,.25)}
.kpi div:first-child{border-left:0}
.kpi b{display:block;font-size:30px;font-weight:900;line-height:1;color:#fff;font-variant-numeric:tabular-nums}
.kpi span{display:block;margin-top:8px;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--sky);font-weight:500}
@media(max-width:900px){.kpi .wrap{grid-template-columns:repeat(2,1fr)}.kpi div{border-left:0;border-top:1px solid rgba(122,150,255,.25)}}
/* service cards */
.svc{}
.svc a.card{color:var(--graphite);transition:transform .2s,box-shadow .2s}
.svc a.card:hover{transform:translateY(-3px);box-shadow:0 18px 36px rgba(11,18,51,.12)}
.svc .more{margin-top:14px;font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--el)}
/* photo frame */
.ph{position:relative;border:1.5px solid #fff;box-shadow:0 14px 34px rgba(11,18,51,.18);overflow:hidden;background:var(--navy)}
.ph img{width:100%;height:100%;object-fit:cover;aspect-ratio:3/2}
.ph.wide img{aspect-ratio:16/9}
.ph.tall img{aspect-ratio:3/4}
.ph figcaption{position:absolute;left:0;right:0;bottom:0;background:rgba(4,6,28,.7);color:#fff;font-size:12px;letter-spacing:.08em;padding:9px 14px 9px 24px}
.ph figcaption:before{content:"";position:absolute;left:12px;top:13px;width:7px;height:7px;background:var(--el)}
figure{margin:0}
/* split */
.split{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:56px;align-items:center}
@media(max-width:900px){.split{grid-template-columns:minmax(0,1fr);gap:32px}}
/* price */
.pack{display:flex;flex-direction:column}
.pack .price{font-size:30px;font-weight:900;color:var(--navy);margin:6px 0 2px;font-variant-numeric:tabular-nums}
.pack .term{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--grey);font-weight:500;margin-bottom:14px}
.pack .btn{margin-top:auto;align-self:flex-start}
.pack ul{margin-bottom:24px}
.pack.hi{border-color:var(--el);box-shadow:0 18px 40px rgba(62,92,214,.18)}
table.pr{width:100%;border-collapse:collapse;font-size:15px}
table.pr th,table.pr td{padding:12px 14px;border-bottom:1px solid var(--ice);text-align:left;vertical-align:top}
table.pr th{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--grey);font-weight:600}
table.pr td:last-child{text-align:right;white-space:nowrap;font-weight:700;color:var(--navy);font-variant-numeric:tabular-nums}
table.pr tr.grp td{background:var(--frost);font-weight:800;color:var(--navy);text-transform:uppercase;font-size:13px;letter-spacing:.08em}
.tbl{overflow-x:auto;border:1px solid var(--ice);
  background:linear-gradient(90deg,#fff 30%,rgba(255,255,255,0)) left/34px 100% no-repeat local,
    linear-gradient(90deg,rgba(255,255,255,0),#fff 70%) right/34px 100% no-repeat local,
    radial-gradient(farthest-side at 0 50%,rgba(11,18,51,.16),rgba(11,18,51,0)) left/13px 100% no-repeat scroll,
    radial-gradient(farthest-side at 100% 50%,rgba(11,18,51,.16),rgba(11,18,51,0)) right/13px 100% no-repeat scroll}
.note{font-size:13px;color:var(--grey);margin-top:12px}
/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;counter-reset:st}
.steps div{position:relative;padding-top:16px;border-top:2px solid var(--el)}
.steps div b{display:block;font-size:12px;letter-spacing:.1em;color:var(--el);font-weight:700;margin-bottom:8px}
.steps div h3{margin-bottom:8px}
.steps ul{margin:0;padding-left:18px;font-size:14px}
@media(max-width:900px){.steps{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.steps{grid-template-columns:1fr}}
/* map */
.mapbox{position:relative;background:var(--night);border:1px solid rgba(122,150,255,.3);overflow:hidden}
.mapbox svg{display:block;width:100%;height:auto}
.mapbox .legend{position:absolute;left:18px;bottom:14px;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--sky)}
.star{fill:#EAF0FF;filter:drop-shadow(0 0 5px rgba(160,190,255,.95)) drop-shadow(0 0 14px rgba(90,130,255,.7));animation:tw 2.8s ease-in-out infinite;transform-box:fill-box;transform-origin:center;cursor:pointer}
.star:hover{fill:#fff;filter:drop-shadow(0 0 8px #fff) drop-shadow(0 0 20px rgba(120,160,255,.9))}
.star.lab{fill:#FFE2A8;filter:drop-shadow(0 0 5px rgba(255,215,140,.95)) drop-shadow(0 0 14px rgba(255,190,90,.6))}
@keyframes tw{0%,100%{opacity:.72;transform:scale(.9)}50%{opacity:1;transform:scale(1.12)}}
@media(prefers-reduced-motion:reduce){.star{animation:none;opacity:1}}
.tip{position:absolute;pointer-events:none;background:#fff;color:var(--navy);font-size:12px;font-weight:600;padding:8px 12px;border:1px solid var(--ice);box-shadow:0 8px 20px rgba(0,0,0,.25);transform:translate(-50%,-130%);white-space:nowrap;display:none}
.tip small{display:block;font-weight:500;color:var(--grey);letter-spacing:.04em}
/* projects */
.proj{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
@media(max-width:980px){.proj{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.proj{grid-template-columns:1fr}}
.pc{background:#fff;border:1px solid var(--ice);display:flex;flex-direction:column;color:var(--graphite)}
.pc .im{aspect-ratio:16/9;background:var(--navy);overflow:hidden}
.pc .im img{width:100%;height:100%;object-fit:cover}
.pc .im.txt{display:grid;place-items:center;color:#fff;font-weight:800;text-transform:uppercase;letter-spacing:.06em;padding:20px;text-align:center;font-size:17px;background:linear-gradient(135deg,var(--navy),#1a2a66)}
.pc .bd{padding:16px 20px 20px}
.pc .bd b{display:block;color:var(--navy);font-size:15px;line-height:1.25;margin-bottom:6px}
.pc .bd .m{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--el);font-weight:700;margin-bottom:8px}
.pc .bd p{font-size:14px;margin:0}
.pc:hover{box-shadow:0 16px 32px rgba(11,18,51,.12)}
/* accordion */
details{border:1px solid var(--ice);background:#fff;margin-bottom:10px}
summary{cursor:pointer;padding:16px 20px;font-weight:700;color:var(--navy);list-style:none;display:flex;justify-content:space-between;align-items:center}
summary:after{content:"+";font-size:22px;color:var(--el);font-weight:400}
details[open] summary:after{content:"–"}
details .in{padding:0 20px 16px;font-size:15px}
/* form */
.form{display:grid;gap:14px}
.form label{font-size:12px;letter-spacing:.1em;text-transform:uppercase;font-weight:600;color:var(--navy);display:grid;gap:6px}
.form input,.form textarea{font-family:inherit;font-size:15px;padding:12px 14px;border:1px solid var(--ice);background:#fff;color:var(--graphite);width:100%}
.form input:focus,.form textarea:focus{outline:2px solid var(--sky);border-color:var(--el)}
.form .chk{display:flex;gap:10px;align-items:flex-start;font-size:13px;text-transform:none;letter-spacing:0;font-weight:400;color:var(--graphite)}
.form .chk input{width:auto;margin-top:3px}
/* footer */
footer{background:var(--navy);color:var(--crystal);padding:60px 0 0}
footer .cols{display:grid;grid-template-columns:1.2fr 1fr 1fr 1.2fr;gap:36px}
footer h4{color:#fff;font-size:12px;letter-spacing:.16em;margin-bottom:16px}
footer a{color:var(--crystal);display:block;padding:4px 0;font-size:14px}
footer a:hover{color:#fff}
footer .msg a{display:grid;background:transparent;border-color:rgba(122,150,255,.4);color:#fff}
footer .bot{margin-top:48px;border-top:1px solid rgba(122,150,255,.25);padding:16px 0;font-size:12px;color:var(--sky);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
footer .bot a{display:inline;font-size:12px;color:var(--sky)}
footer form{display:flex;gap:8px}
footer form input{flex:1;padding:12px 14px;border:1px solid rgba(122,150,255,.4);background:rgba(255,255,255,.06);color:#fff;font-family:inherit;font-size:14px;min-width:0}
footer form input::placeholder{color:rgba(189,209,242,.6)}
@media(max-width:900px){footer .cols{grid-template-columns:1fr 1fr}}
@media(max-width:560px){footer .cols{grid-template-columns:1fr}}
/* page system */
.page{display:none}
.page.on{display:block}
.crumbs{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--grey);margin-bottom:24px}
.crumbs a{color:var(--grey)}
.crumbs a:hover{color:var(--el)}
p:has(> .btn),div:has(> .btn:first-child + .btn){display:flex;flex-wrap:wrap;gap:12px;align-items:center}
p:has(> .btn) .btn,div:has(> .btn:first-child + .btn) .btn{margin-left:0!important}
.phead p:has(> .btn){margin-top:20px}
.phead{padding:56px 0 40px;border-bottom:1px solid var(--ice);background:var(--white) url("/img/phead.webp") right bottom/auto 100% no-repeat}
.phead h1{font-size:clamp(26px,4vw,52px)}
.toast{position:fixed;left:50%;bottom:28px;transform:translateX(-50%);background:var(--navy);color:#fff;padding:14px 24px;font-size:14px;z-index:99;display:none;border-left:4px solid var(--el)}
.toast.on{display:block}
.stripe{background:var(--navy);color:#fff;text-align:center;font-weight:700;letter-spacing:.15em;text-transform:uppercase;font-size:12px;padding:16px 24px;position:relative}

.cinema{position:relative;background:var(--night);overflow:hidden;line-height:0}
.cinema img{width:100%;height:100%;object-fit:cover;object-position:50% 50%;aspect-ratio:1733/907;display:block}
.cinema:before,.cinema:after{content:"";position:absolute;left:0;right:0;height:22%;pointer-events:none;z-index:2}
.cinema:before{top:0;background:linear-gradient(to bottom,rgba(4,6,28,.55),rgba(4,6,28,0))}
.cinema:after{bottom:0;height:14%;background:linear-gradient(to top,rgba(4,6,28,.35),rgba(4,6,28,0))}
@media(max-width:760px){.cinema img{aspect-ratio:16/10;object-position:50% 55%}}

/* защита от переполнения и узкие экраны */
.grid>*,.split>*,.hero .dirs>*,.card,footer .wrap>*,footer .cols>*{min-width:0}
.hero .dirs b,.card,.card p,li,p,dd,dt,td,th,footer a{overflow-wrap:break-word}
h3,h4{overflow-wrap:break-word}
.form .fld{display:block;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--navy);font-weight:700;margin-bottom:14px}
.form .fld a{font-weight:700;color:var(--el);text-transform:uppercase;letter-spacing:.1em}
.form .filepick{position:relative;display:block;margin-top:8px;cursor:pointer}
.form .filepick input[type=file]{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:pointer}
.form .filepick .fname{display:flex;align-items:center;gap:10px;min-height:52px;padding:14px 16px;background:#fff;border:1px solid var(--ice);
 font-size:14px;font-weight:500;letter-spacing:0;text-transform:none;color:var(--grey);transition:border-color .15s}
.form .filepick .fname:before{content:"";width:18px;height:18px;flex:0 0 auto;
 background:linear-gradient(var(--el),var(--el)) center/2px 14px no-repeat,linear-gradient(var(--el),var(--el)) center/14px 2px no-repeat}
.form .filepick:hover .fname{border-color:var(--el)}
.form .filepick.has .fname{color:var(--navy);font-weight:600}
#form-sec{position:relative;background-color:#EDF4FF;overflow:hidden;padding-bottom:120px}
#form-sec:before{content:"";position:absolute;left:0;right:0;bottom:0;height:100%;background:url(/img/form-bg.webp) left 30% bottom/112% auto no-repeat;pointer-events:none}
#form-sec>.wrap{position:relative;z-index:1}
#form-sec>.wrap.split{align-items:start}
#form-sec .grid.g2{margin-top:34px!important;margin-bottom:26px}
@media(max-width:1100px){#form-sec{padding-bottom:150px}}
@media(max-width:900px){#form-sec .grid.g2{margin-top:26px!important;margin-bottom:18px}#form-sec{padding-bottom:170px}}
#form-sec .rub{margin-top:4px}
#form-sec .surv{position:absolute;left:37%;bottom:0;height:40%;width:auto;z-index:2;pointer-events:none;filter:drop-shadow(0 18px 26px rgba(11,18,51,.10))}
@media(max-width:1100px){#form-sec .surv{left:38%;height:34%}
#form-sec:before{background-size:124% auto;background-position:left 30% bottom}}
@media(max-width:760px){#form-sec .surv{display:none}}
@media(max-width:760px){#form-sec{padding-bottom:calc(72vw + 24px);background-color:#ECF4FD}#form-sec:before{display:block;height:80vw;background:url(/img/form-bg-m.webp) center bottom/100% auto no-repeat}}

@media(max-width:420px){
  .wrap{padding-left:16px;padding-right:16px}
  h1{font-size:clamp(22px,6.2vw,30px)}
  h2{font-size:clamp(20px,5.6vw,26px)}
  .phead h1{font-size:clamp(20px,5.8vw,26px)}
  .hero .dirs{grid-template-columns:1fr}
}
@media(max-width:400px){footer .cols{grid-template-columns:minmax(0,1fr)}}

.two{columns:2;column-gap:40px}
@media(max-width:700px){.two{columns:1}}
.doclist a{display:flex;align-items:center;gap:14px;padding:16px 16px;border:1px solid var(--ice);background:#fff;color:var(--navy);font-weight:600;margin-bottom:10px}
.doclist a:hover{border-color:var(--el);background:var(--frost)}
.doclist svg{width:22px;height:22px;stroke:var(--el);fill:none;stroke-width:2;flex:none}
.doclist small{display:block;font-weight:500;color:var(--grey);font-size:12px;letter-spacing:.04em}
.doclist a>span{min-width:0;overflow-wrap:anywhere}
.mini{font-size:13px;color:var(--grey)}
.blueprint{position:absolute;right:24px;top:24px;width:160px;height:160px;opacity:.2;pointer-events:none}
.blueprint circle,.blueprint line,.blueprint path{stroke:var(--sky);fill:none;stroke-width:1}
.art{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
@media(max-width:900px){.art{grid-template-columns:1fr}}
.art .card .tag{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--grey);font-weight:600}
.art .card p{font-size:14px;margin:8px 0 14px}



/* --- блок наших работ --- */
.works{display:grid;grid-template-columns:1.35fr 1fr;gap:24px}
.works .wcol{display:grid;gap:24px}
.works .wcol3{grid-template-columns:repeat(3,1fr)}
.works+.works{grid-template-columns:1fr}
@media(max-width:980px){.works{grid-template-columns:1fr}.works .wcol3{grid-template-columns:1fr}}
.wbig,.wsm{position:relative;display:block;overflow:hidden;background:var(--navy);color:#fff;border:1px solid var(--ice)}
.wbig img,.wsm img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.wbig{min-height:430px}
.wbig img{position:absolute;inset:0}
.wsm{min-height:205px}
.wsm img{position:absolute;inset:0}
.wbig:hover img,.wsm:hover img{transform:scale(1.04)}
.wover{position:relative;z-index:2;padding:24px;background:linear-gradient(180deg,rgba(4,6,28,0) 0%,rgba(4,6,28,.75) 45%,rgba(4,6,28,.95) 100%);height:100%;display:flex;flex-direction:column;justify-content:flex-end}
.wbig .wover{min-height:430px}
.wsm .wover{min-height:205px;padding:20px}
.wmeta{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--sky);font-weight:700;margin-bottom:8px}
.wover b{display:block;color:#fff;font-size:20px;font-weight:800;line-height:1.15;margin-bottom:10px}
.wsm .wover b{font-size:16px;margin-bottom:8px}
.wover p{color:var(--crystal);font-size:14px;margin:6px 0 12px;max-width:52ch}
.chips{display:flex;flex-wrap:wrap;gap:7px}
.chips span{font-size:11px;letter-spacing:.06em;text-transform:uppercase;font-weight:700;color:#fff;background:rgba(62,92,214,.85);padding:5px 10px}
.wover .more{margin-top:12px;font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--sky)}
.branch{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:0;margin-top:32px;border-top:1px solid var(--ice)}
.branch div{padding:20px 16px 16px;border-right:1px solid var(--ice);font-size:13px;color:var(--grey);line-height:1.35}
.branch div:last-child{border-right:0}
.branch b{display:block;color:var(--navy);font-size:13px;font-weight:800;text-transform:uppercase;letter-spacing:.06em;margin-bottom:6px}
@media(max-width:1100px){.branch{grid-template-columns:repeat(3,1fr)}.branch div{border-bottom:1px solid var(--ice)}}
@media(max-width:640px){.branch{grid-template-columns:1fr}.branch div{border-right:0}}

/* --- развилка и калькулятор --- */
.tabs{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:24px 0 8px}
@media(max-width:700px){.tabs{grid-template-columns:1fr}}
.tabs button{font-family:inherit;text-align:left;background:#fff;border:1px solid var(--ice);padding:24px 24px;cursor:pointer;position:relative;transition:border-color .2s,box-shadow .2s}
.tabs button b{display:block;color:var(--navy);font-size:17px;font-weight:800;text-transform:uppercase;letter-spacing:.04em;margin-bottom:6px}
.tabs button span{display:block;color:var(--grey);font-size:14px}
.tabs button:hover{border-color:var(--sky)}
.tabs button[aria-selected="true"]{border-color:var(--el);box-shadow:0 10px 26px rgba(62,92,214,.16)}
.tabs button[aria-selected="true"]:after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:3px;background:var(--el)}
.pane{display:none}.pane.on{display:block}
.calc{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:start}
@media(max-width:980px){.calc{grid-template-columns:1fr}}
.cgroup{margin-bottom:24px}
.cgroup>h3{margin-bottom:12px}
.opts{display:flex;flex-wrap:wrap;gap:10px}
.opt{position:relative}
.opt input{position:absolute;opacity:0;width:0;height:0}
.opt span{display:block;border:1px solid var(--ice);background:#fff;padding:11px 16px;font-size:14px;cursor:pointer;color:var(--navy);transition:.15s}
.opt input:checked+span{background:var(--el);border-color:var(--el);color:#fff;font-weight:600}
.opt input:focus-visible+span{outline:3px solid var(--sky);outline-offset:2px}
.opt span:hover{border-color:var(--sky)}
.crange{display:flex;align-items:center;gap:14px;margin-top:6px}
.crange input[type=range]{flex:1;accent-color:var(--el)}
.crange output{font-weight:800;color:var(--navy);font-variant-numeric:tabular-nums;min-width:96px;text-align:right}
.result{position:sticky;top:150px;background:var(--navy);color:#fff;padding:32px;clip-path:polygon(22px 0,100% 0,100% calc(100% - 22px),calc(100% - 22px) 100%,0 100%,0 22px);border:1px solid rgba(122,150,255,.35)}
.result .sum{font-size:38px;font-weight:900;line-height:1.05;font-variant-numeric:tabular-nums}
.result .cap{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--sky);font-weight:500;margin:8px 0 20px}
.result ul{list-style:none;margin:0 0 24px;padding:0}
.result li{display:flex;justify-content:space-between;gap:14px;font-size:14px;padding:9px 0;border-bottom:1px solid rgba(122,150,255,.22);color:var(--crystal)}
.result li b{color:#fff;font-weight:700;white-space:nowrap;font-variant-numeric:tabular-nums}
.result .term{font-size:14px;color:var(--crystal);margin-bottom:20px}
.result .note{color:rgba(189,209,242,.75);font-size:12px;margin-top:16px}

/* --- анимация скважины --- */
.well{display:grid;grid-template-columns:1.35fr 1fr;gap:48px;align-items:center}
@media(max-width:980px){.well{grid-template-columns:1fr;gap:24px}}
.wellbox{background:var(--night);border:1px solid rgba(122,150,255,.3);padding:16px 10px 10px;overflow:hidden;position:relative}
.wellsvg{width:100%;height:auto;display:block}
.wellsvg text{font-family:var(--font)}
.t-head{fill:#7A96FF;font-size:11px;font-weight:700;letter-spacing:.14em}
.t-scale{fill:#7A96FF;font-size:10px;font-weight:600;text-anchor:end;letter-spacing:.08em}
.t-ige{fill:#7A96FF;font-size:11px;font-weight:700;letter-spacing:.12em}
.t-name{fill:#fff;font-size:14px;font-weight:700}
.t-desc{fill:#BDD1F2;font-size:12px}
.t-water{fill:#7A96FF;font-size:11px;font-weight:600;letter-spacing:.06em}
.depth{fill:#EAF0FF;font-size:12px;font-weight:800;letter-spacing:.06em;opacity:0;font-variant-numeric:tabular-nums}
.wellsvg .lay rect{transform:scaleY(0);transform-origin:top;transform-box:fill-box}
.wellsvg .lab{opacity:0;transform:translateX(14px)}
.wellsvg .water{opacity:0}
.wellsvg .waterfill{transform:scaleY(0);transform-origin:bottom;transform-box:fill-box}
.wellsvg .wline{stroke-dashoffset:150;stroke-dasharray:6 5}
.wellsvg .rod{transform:scaleY(0);transform-origin:top;transform-box:fill-box}
.wellsvg .bit{transform:translateY(-46px)}
.wellsvg .c{opacity:0;transform-box:fill-box;transform-origin:center}
.wellconc{opacity:0;transform:translateY(10px)}
.wellbox.go .l0 rect{animation:layGrow 0.65s linear 0.42s forwards}
.wellbox.go .b0{animation:labIn 0.3s ease-out 0.77s forwards}
.wellbox.go .l1 rect{animation:layGrow 0.76s linear 1.07s forwards}
.wellbox.go .b1{animation:labIn 0.3s ease-out 1.48s forwards}
.wellbox.go .l2 rect{animation:layGrow 2.05s linear 1.82s forwards}
.wellbox.go .b2{animation:labIn 0.3s ease-out 2.95s forwards}
.wellbox.go .l3 rect{animation:layGrow 0.86s linear 3.88s forwards}
.wellbox.go .b3{animation:labIn 0.3s ease-out 4.35s forwards}
.wellbox.go .water{animation:fadeIn 0.3s ease-out 4.95s forwards}
.wellbox.go .waterfill{animation:riseUp 0.54s cubic-bezier(.3,.8,.4,1) 4.95s forwards}
.wellbox.go .wline{animation:drawX 0.66s ease-out 4.95s forwards}
.well.go .concl{animation:labIn .6s ease-out 9.15s forwards}
.wellbox.go .rod{animation:rodGrow 4.32s linear 0.42s forwards}
.wellbox.go .bit{animation:bitDown 4.32s linear 0.42s forwards,bitShake 0.1s linear 0.42s 45 }
.wellbox.go .c1{animation:cutFly2 0.64s ease-out 0.47s 6}
.wellbox.go .c2{animation:cutFly3 0.71s ease-out 0.52s 6}
.wellbox.go .c3{animation:cutFly4 0.79s ease-out 0.57s 5}
.wellbox.go .c4{animation:cutFly1 0.57s ease-out 0.62s 7}
.wellbox.go .c5{animation:cutFly2 0.64s ease-out 0.67s 6}
.wellbox.go .c6{animation:cutFly3 0.71s ease-out 0.73s 6}
.wellbox.go .c7{animation:cutFly4 0.79s ease-out 0.77s 5}
.wellbox.go .c8{animation:cutFly1 0.57s ease-out 0.83s 7}
.wellbox.go .c9{animation:cutFly2 0.64s ease-out 0.88s 6}
.wellbox.go .c10{animation:cutFly3 0.71s ease-out 0.93s 6}
.wellbox.go .c11{animation:cutFly4 0.79s ease-out 0.98s 5}
.wellbox.go .c12{animation:cutFly1 0.57s ease-out 1.03s 7}
.wellbox.go .c13{animation:cutFly2 0.64s ease-out 1.08s 6}
.wellbox.go .c14{animation:cutFly3 0.71s ease-out 1.13s 6}
.wellbox.go .depth{animation:fadeIn 0.18s linear 0.42s forwards,fadeOut 0.24s linear 4.83s forwards}
.wellbox.go .glow{animation:glowPulse 1.44s ease-in-out 5.7s 2}
.wellbox.go .drillrig{animation:rigFade 0.48s ease-out 4.89s forwards}
.wellbox.go .cutsg{animation:bitDown 4.32s linear 0.42s forwards,rigFade 0.3s ease-out 4.74s forwards}
@keyframes layGrow{to{transform:scaleY(1)}}
@keyframes labIn{to{opacity:1;transform:translateX(0)}}
@keyframes fadeIn{to{opacity:1}}
@keyframes fadeOut{to{opacity:0}}
@keyframes riseUp{from{transform:scaleY(0)}to{transform:scaleY(1)}}
@keyframes drawX{to{stroke-dashoffset:0}}
@keyframes rodGrow{from{transform:scaleY(0)}to{transform:scaleY(1)}}
@keyframes bitDown{from{transform:translateY(-46px)}to{transform:translateY(496px)}}
@keyframes bitShake{0%,100%{margin-left:0}50%{margin-left:1.2px}}
@keyframes cutFly1{0%{opacity:0;transform:translate(0,0) scale(.4)}12%{opacity:1}60%{opacity:.9}100%{opacity:0;transform:translate(-40px,-58px) scale(1.25) rotate(40deg)}}
@keyframes cutFly2{0%{opacity:0;transform:translate(0,0) scale(.4)}12%{opacity:.95}60%{opacity:.9}100%{opacity:0;transform:translate(38px,-54px) scale(1.3) rotate(-35deg)}}
@keyframes cutFly3{0%{opacity:0;transform:translate(0,0) scale(.5)}14%{opacity:1}60%{opacity:.95}100%{opacity:0;transform:translate(-22px,-72px) scale(1) rotate(70deg)}}
@keyframes cutFly4{0%{opacity:0;transform:translate(0,0) scale(.45)}14%{opacity:.95}60%{opacity:.9}100%{opacity:0;transform:translate(26px,-68px) scale(1.15) rotate(-60deg)}}
@keyframes glowPulse{0%,100%{opacity:0}50%{opacity:.85}}
@keyframes rigFade{to{opacity:.22}}
@keyframes dustPuff{0%{opacity:0;transform:scale(.4)}25%{opacity:.35}100%{opacity:0;transform:scale(1.5) translateY(-14px)}}
.wellbox .play{position:absolute;right:14px;bottom:14px;width:46px;height:46px;border-radius:50%;background:rgba(11,18,51,.85);border:1px solid rgba(122,150,255,.55);color:#EAF0FF;cursor:pointer;display:grid;place-items:center;transition:all .2s;padding:0}
.wellbox .play svg{width:16px;height:16px;fill:currentColor;margin-left:2px}
.wellbox .play:hover{border-color:var(--sky);background:var(--el);transform:scale(1.06)}
.wellbox.playing .play{opacity:0;pointer-events:none}
@media(prefers-reduced-motion:reduce){
 .wellsvg .lay rect,.wellsvg .waterfill,.wellsvg .rod{transform:scaleY(1)}
 .wellsvg .lab{opacity:1;transform:none}.wellsvg .water{opacity:1}.wellsvg .wline{stroke-dashoffset:0}
 .wellsvg .bit{transform:translateY(496px)}.wellconc{opacity:1;transform:none}
 .wellbox.go *{animation:none!important}}
.wellconc{border-left:3px solid var(--el);padding-left:18px;margin-top:24px}
.wellbox.go~div .wellconc,.well .wellconc{}
.wellconc b{display:block;color:var(--navy);font-size:15px;margin-bottom:4px}
.sec.dark .wellconc b{color:#fff}


.gal{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
@media(max-width:900px){.gal{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.gal{grid-template-columns:1fr}}
.gal figure{cursor:zoom-in}
.gal .ph img{aspect-ratio:4/3}
.gal .ph.doc{background:#fff}
.gal .ph.doc img{aspect-ratio:4/3;object-fit:contain;background:#fff}
.gal .ph.doc img{aspect-ratio:4/3}
.lb{position:fixed;inset:0;background:rgba(4,6,28,.94);z-index:200;display:none;align-items:center;justify-content:center;padding:40px}
.lb.on{display:flex}
.lb img{max-width:92vw;max-height:84vh;object-fit:contain;border:1px solid rgba(122,150,255,.4)}
.lb .cap{position:absolute;left:0;right:0;bottom:22px;text-align:center;color:#fff;font-size:13px;letter-spacing:.06em}
.lb button{position:absolute;background:none;border:0;color:#fff;cursor:pointer;font-size:34px;line-height:1;padding:12px 16px;font-family:inherit}
.lb .x{top:10px;right:16px}.lb .prev{left:10px;top:50%;transform:translateY(-50%)}.lb .next{right:10px;top:50%;transform:translateY(-50%)}
.lb button:hover{color:var(--sky)}
.facts{display:grid;grid-template-columns:auto 1fr;gap:10px 24px;font-size:15px;margin:0}
.facts dt{font-weight:700;color:var(--navy);font-size:12px;letter-spacing:.1em;text-transform:uppercase;padding-top:3px}
.facts dd{margin:0}
@media(max-width:640px){.facts{grid-template-columns:1fr;gap:2px 0}.facts dd{margin-bottom:12px}}
.techblock{display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:start}
@media(max-width:900px){.techblock{grid-template-columns:1fr;gap:24px}}
.techgal{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.techgal figure:first-child{grid-column:1 / -1}
.techgal .ph img{aspect-ratio:4/3}
.techgal figure:first-child .ph img,.techgal figure:first-child img{aspect-ratio:16/10}
.techgal figure{cursor:zoom-in}
/* карусель кадров техники */
.techwrap{min-width:0}
.techgal.tiles{margin-top:12px}
.techgal.tiles figure:first-child{grid-column:auto}
.techgal.tiles .ph img{aspect-ratio:4/3}
.carou.svc .ph img{aspect-ratio:4/3}
.carou.doc .ph{background:#fff;border-color:var(--ice)}.carou.doc .ph img{aspect-ratio:16/10;object-fit:contain;background:#fff}.carou.doc .thumb{background:#fff;border:1px solid var(--ice)}
#report .split{align-items:start}#report .card ul{font-size:14px}
.carou{position:relative}
.carou .track{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;scrollbar-width:none;-ms-overflow-style:none}
.carou .track::-webkit-scrollbar{display:none}
.carou .slide{flex:0 0 100%;scroll-snap-align:center;min-width:0}
.carou .ph{position:relative;border:1.5px solid #fff;box-shadow:0 14px 34px rgba(11,18,51,.18);overflow:hidden;background:var(--navy)}
.carou .ph img,.carou .ph video{width:100%;height:100%;object-fit:cover;aspect-ratio:16/10;display:block;cursor:zoom-in}
.carou .ph video{cursor:auto}
.carou figcaption{position:absolute;left:0;right:0;bottom:0;background:rgba(4,6,28,.7);color:#fff;font-size:12px;letter-spacing:.08em;padding:9px 14px 9px 24px;pointer-events:none}
.carou figcaption:before{content:"";position:absolute;left:12px;top:13px;width:7px;height:7px;background:var(--el)}
.carou .cnav{position:absolute;top:calc(50% - 18px);width:44px;height:44px;border:0;background:rgba(4,6,28,.62);cursor:pointer;z-index:3;transition:background .15s}
.carou .cnav:hover{background:var(--el)}
.carou .cnav:before{content:"";position:absolute;left:50%;top:50%;width:12px;height:12px;border-top:2px solid #fff;border-right:2px solid #fff;transform:translate(-50%,-50%) rotate(45deg);margin-left:-2px}
.carou .prev{left:10px}.carou .prev:before{transform:translate(-50%,-50%) rotate(-135deg);margin-left:2px}
.carou .next{right:10px}
.carou .thumbs{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px}
.carou .thumbs .thumb{flex:0 1 calc(25% - 7.5px);min-width:0}
.carou .thumb{position:relative;border:0;padding:0;background:var(--navy);cursor:pointer;overflow:hidden;aspect-ratio:4/3;box-shadow:0 6px 16px rgba(11,18,51,.14);opacity:.68;transition:opacity .15s}
.carou .thumb img{width:100%;height:100%;object-fit:cover;display:block}
.carou .thumb:hover{opacity:1}
.carou .thumb.on{opacity:1;outline:2px solid var(--el);outline-offset:-2px}
.carou .vidthumb:after{content:"";position:absolute;left:calc(50% - 5px);top:calc(50% - 8px);border-left:15px solid #fff;border-top:9px solid transparent;border-bottom:9px solid transparent;filter:drop-shadow(0 2px 6px rgba(4,6,28,.6))}
@media(max-width:520px){.carou .thumbs{gap:8px}}
.carou .play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);z-index:3;border:0;cursor:pointer;background:rgba(62,92,214,.94);color:#fff;font:700 12px/1 Montserrat,system-ui,sans-serif;letter-spacing:.16em;text-transform:uppercase;padding:16px 26px 16px 52px;box-shadow:0 12px 30px rgba(4,6,28,.4)}
.carou .play:before{content:"";position:absolute;left:24px;top:calc(50% - 7px);border-left:12px solid #fff;border-top:7px solid transparent;border-bottom:7px solid transparent}
.carou .play:hover{background:var(--el2)}
.carou .playing .play{display:none}
@media(max-width:700px){.carou .cnav{width:38px;height:38px;top:calc(50% - 34px)}.carou .play{padding:13px 20px 13px 44px;font-size:11px}}

.card.ill{padding:0;overflow:hidden;position:relative;display:flex;align-items:stretch;min-height:230px}
.card.ill img{width:100%;height:100%;object-fit:cover;object-position:50% 30%}
.card.ill .illcap{position:absolute;left:0;right:0;bottom:0;padding:14px 20px;font-size:13px;color:#fff;background:linear-gradient(180deg,rgba(4,6,28,0),rgba(4,6,28,.82))}
.card.ill img{position:relative;z-index:0}
.card.ill:before,.card.ill:after{z-index:2}
.mapbox .mapbase{display:block;width:100%;height:auto}
.mapbox .mapstars{position:absolute;left:0;top:0;width:100%;height:100%}

.phead.h-geo{background-image:url(/img/head-geo.webp)}
.phead.h-geod{background-image:url(/img/head-geod.webp)}
.phead.h-map{background-image:url(/img/head-map.webp)}
.phead.h-core{background-image:url(/img/head-core.webp)}
.phead.h-svc{background-image:url(/img/head-svc.webp)}
.phead.h-docs{background-image:url(/img/head-docs.webp)}
.phead.h-tech{background-image:url(/img/head-tech.webp)}
.phead.h-cont{background-image:url(/img/head-cont.webp)}
.phead.h-proj{background-image:url(/img/head-proj.webp)}
.phead.h-otz{background-image:url(/img/head-otz.webp)}
@media(min-width:1401px){.phead[class*="h-"] .crumbs,.phead[class*="h-"] h1,.phead[class*="h-"] .lead,.phead[class*="h-"] p{max-width:min(76%,1060px)}}
@media(min-width:1201px) and (max-width:1400px){.phead[class*="h-"] .crumbs,.phead[class*="h-"] h1,.phead[class*="h-"] .lead,.phead[class*="h-"] p{max-width:70%}}
@media(min-width:981px) and (max-width:1200px){.phead[class*="h-"] .crumbs,.phead[class*="h-"] h1,.phead[class*="h-"] .lead,.phead[class*="h-"] p{max-width:60%}}
@media(min-width:761px) and (max-width:980px){.phead[class*="h-"] .crumbs,.phead[class*="h-"] h1,.phead[class*="h-"] .lead,.phead[class*="h-"] p{max-width:62%}}
@media(max-width:980px){.phead[class*="h-"]{background-size:auto 46%;background-position:right bottom}}
@media(max-width:760px){.phead[class*="h-"]{background-image:none}}