:root{
--navy:#0d2137;--navy-2:#12314f;--steel:#1f6feb;--steel-2:#4a90d9;
--accent:#f5a623;--ink:#16202c;--muted:#5b6b80;--line:#e3e9f2;
--bg:#ffffff;--bg-soft:#f5f8fc;--bg-soft2:#eef3fa;
--radius:14px;--shadow:0 12px 34px rgba(13,33,55,.09);--maxw:1180px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
section{padding:84px 0}
h1,h2,h3{line-height:1.2;font-weight:800;letter-spacing:-.02em}
h2{font-size:clamp(26px,4vw,40px);color:var(--navy)}
.lead{color:var(--muted);font-size:18px;max-width:640px}
.eyebrow{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--steel);margin-bottom:14px}
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:700;padding:14px 26px;border-radius:10px;transition:.2s;cursor:pointer;border:0;font-size:15px}
.btn-primary{background:var(--accent);color:#1a1204}
.btn-primary:hover{background:#ffb534;transform:translateY(-2px)}
.btn-outline{background:#fff;border:1.5px solid var(--line);color:var(--navy)}
.btn-outline:hover{border-color:var(--steel);color:var(--steel)}
.btn-doc{background:rgba(255,255,255,.14);border:1.5px solid rgba(255,255,255,.55);color:#fff}
.btn-doc:hover{background:#fff;color:var(--steel)}
.btn-doc svg{width:16px;height:16px}

header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:96px;gap:16px}
.brand{display:flex;align-items:center;flex:none}
.brand .logo{height:64px;width:auto;flex:none;max-width:none}
.menu{display:flex;gap:22px;align-items:center;flex-wrap:wrap;row-gap:6px;min-width:0}
.menu a{color:var(--ink);font-size:14.5px;font-weight:500;transition:.2s;white-space:nowrap}
.menu a:hover{color:var(--steel)}
.nav-cta{display:flex;align-items:center;gap:18px;flex:none}
.nav-phone{color:var(--navy);font-weight:700;font-size:15px;white-space:nowrap}
.burger{display:none;background:none;border:0;color:var(--navy);cursor:pointer;padding:6px}
.burger svg{width:28px;height:28px}
.lang{display:flex;gap:2px;font-size:13px;font-weight:700}
.lang a,.lang .cur{padding:6px 9px;border-radius:7px;line-height:1}
.lang a{color:var(--muted);border:1.5px solid var(--line)}
.lang a:hover{color:var(--steel);border-color:var(--steel)}
.lang .cur{background:var(--navy);color:#fff;border:1.5px solid var(--navy)}

.hero{position:relative;background:linear-gradient(120deg,#eef4fb 0%,#f7fafd 55%,#eaf1fa 100%);color:var(--ink);overflow:hidden;padding:92px 0 100px;border-bottom:1px solid var(--line)}
.hero::after{content:"";position:absolute;inset:0;background-image:radial-gradient(circle at 82% 18%,rgba(74,144,217,.18),transparent 46%),url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='60'%3E%3Cpath d='M0 30h60M30 0v60' stroke='%230d2137' stroke-opacity='.04' stroke-width='1'/%3E%3C/svg%3E");pointer-events:none}
.hero .container{position:relative;z-index:1;display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
.hero h1{font-size:clamp(32px,5vw,54px);margin-bottom:22px;color:var(--navy)}
.hero h1 em{font-style:normal;color:var(--steel)}
.hero p.sub{font-size:19px;color:var(--muted);max-width:540px;margin-bottom:24px}
.hero-slogan{border-left:3px solid var(--accent);padding:6px 0 6px 16px;margin:0 0 28px;font-size:17px;font-style:italic;color:var(--navy);max-width:560px}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap}
.hero-stats{display:flex;gap:36px;margin-top:46px;flex-wrap:wrap}
.hero-stats .num{font-size:34px;font-weight:800;color:var(--navy)}
.hero-stats .lbl{font-size:14px;color:var(--muted)}
.hero-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:30px;box-shadow:var(--shadow)}
.hero-card h3{font-size:19px;margin-bottom:18px;color:var(--navy)}
.hero-card ul{list-style:none;display:flex;flex-direction:column;gap:14px}
.hero-card li{display:flex;gap:12px;align-items:flex-start;font-size:15px;color:var(--ink)}
.hero-card li svg{width:20px;height:20px;flex:none;color:#1c9c5c;margin-top:2px}

.trust{background:var(--bg-soft);border-bottom:1px solid var(--line);padding:26px 0}
.trust .container{display:flex;flex-wrap:wrap;gap:14px 40px;align-items:center;justify-content:center}
.trust span{color:var(--muted);font-size:14px;font-weight:600;display:flex;align-items:center;gap:9px}
.trust span svg{width:18px;height:18px;color:var(--steel)}

.sec-head{text-align:center;max-width:680px;margin:0 auto 54px}
.sec-head .lead{margin:16px auto 0}
.grid{display:grid;gap:26px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:30px;transition:.25s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#cdddf0}
.card .ic{width:54px;height:54px;border-radius:12px;background:linear-gradient(135deg,#e8f1fd,#d4e6fb);display:grid;place-items:center;margin-bottom:20px}
.card .ic svg{width:28px;height:28px;color:var(--steel)}
.card h3{font-size:20px;margin-bottom:10px;color:var(--navy)}
.card p{color:var(--muted);font-size:15px}
.card ul{margin-top:14px;padding-left:0;list-style:none;display:flex;flex-direction:column;gap:7px}
.card ul li{font-size:14px;color:var(--ink);display:flex;gap:8px;align-items:center}
.card ul li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--steel);flex:none}

.soft{background:var(--bg-soft)}
.adv{display:flex;gap:18px;align-items:flex-start}
.adv .ic{width:48px;height:48px;border-radius:12px;background:#fff;border:1px solid var(--line);display:grid;place-items:center;flex:none}
.adv .ic svg{width:24px;height:24px;color:var(--steel)}
.adv h3{font-size:18px;margin-bottom:6px;color:var(--navy)}
.adv p{color:var(--muted);font-size:15px}

.steps{counter-reset:step;display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.step{position:relative;padding-top:20px}
.step::before{counter-increment:step;content:counter(step);display:grid;place-items:center;width:46px;height:46px;border-radius:12px;background:var(--steel);color:#fff;font-weight:800;font-size:18px;margin-bottom:16px}
.step h3{font-size:17px;margin-bottom:8px;color:var(--navy)}
.step p{color:var(--muted);font-size:14px}

.cta-band{background:linear-gradient(120deg,var(--steel),#1450b8);color:#fff;border-radius:20px;padding:48px;display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap}
.cta-band h2{color:#fff}
.cta-band p{color:#d6e6ff;margin-top:8px;font-size:17px}

.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.contact-info h3{font-size:20px;color:var(--navy);margin-bottom:20px}
.contact-item{display:flex;gap:14px;align-items:flex-start;margin-bottom:22px}
.contact-item .ic{width:44px;height:44px;border-radius:11px;background:#fff;border:1px solid var(--line);display:grid;place-items:center;flex:none}
.contact-item .ic svg{width:22px;height:22px;color:var(--steel)}
.contact-item .lbl{font-size:13px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.contact-item .val{font-size:16px;font-weight:600;color:var(--ink)}
form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow)}
.field{margin-bottom:18px}
.field label{display:block;font-size:14px;font-weight:600;margin-bottom:7px;color:var(--ink)}
.field input,.field textarea{width:100%;padding:13px 15px;border:1.5px solid var(--line);border-radius:10px;font-size:15px;font-family:inherit;background:#fff;transition:.2s}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--steel);box-shadow:0 0 0 3px rgba(31,111,235,.12)}
.field textarea{resize:vertical;min-height:100px}
.form-note{font-size:13px;color:var(--muted);margin-top:6px}
.form-ok{display:none;background:#e7f7ec;border:1px solid #b7e4c4;color:#1c7a3e;padding:14px 16px;border-radius:10px;font-size:15px;margin-top:14px}
.form-err{display:none;background:#fdeceb;border:1px solid #f3b7b0;color:#a4271f;padding:14px 16px;border-radius:10px;font-size:15px;margin-top:14px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

footer{background:#fff;color:var(--muted);padding:54px 0 30px;border-top:1px solid var(--line)}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;padding-bottom:34px;border-bottom:1px solid var(--line)}
.foot-grid .logo{height:70px;width:auto;margin-bottom:16px}
.foot-col h4{color:var(--navy);font-size:15px;margin-bottom:16px;font-weight:700}
.foot-col a{display:block;color:var(--muted);font-size:14px;margin-bottom:10px;transition:.2s}
.foot-col a:hover{color:var(--steel)}
.foot-bottom{padding-top:24px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:13px;color:#8496ad}

@media(max-width:940px){
.hero .container{grid-template-columns:1fr;gap:40px}
.grid-3{grid-template-columns:1fr 1fr}
.steps{grid-template-columns:1fr 1fr}
.foot-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:720px){
section{padding:60px 0}
.menu,.nav-phone{display:none}
.burger{display:block}
.menu.open{display:flex;position:absolute;top:96px;left:0;right:0;flex-direction:column;background:#fff;padding:20px 24px;gap:18px;border-bottom:1px solid var(--line);box-shadow:var(--shadow)}
.brand .logo{height:48px}
.grid-3,.grid-2,.steps,.contact-grid,.foot-grid{grid-template-columns:1fr}
.cta-band{padding:32px 24px}
}

/* --- photos --- */
.hero::before{content:"";position:absolute;inset:0;background:url(/img/hero-rezervuary.jpg) center/cover no-repeat;z-index:0}
.hero::after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(100deg,#fff 0%,rgba(255,255,255,.94) 38%,rgba(255,255,255,.55) 70%,rgba(255,255,255,.28) 100%)}
.hero .container{z-index:2}
.card .card-img{margin:-30px -30px 22px;border-radius:13px 13px 0 0;overflow:hidden;aspect-ratio:16/10;background:var(--bg-soft2)}
.card .card-img img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .45s ease}
.card:hover .card-img img{transform:scale(1.045)}
.card{display:flex;flex-direction:column}
.card-more{margin-top:16px;display:inline-flex;align-items:center;gap:7px;font-weight:700;font-size:14.5px;color:var(--steel);align-self:flex-start}
.card-more svg{width:16px;height:16px;transition:transform .2s}
.card-more:hover svg{transform:translateX(3px)}
/* --- questionnaires --- */
.docs{background:var(--bg-soft)}
.doc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:34px}
.doc-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;display:flex;flex-direction:column;gap:10px}
.doc-item h3{font-size:17.5px;color:var(--navy)}
.doc-item p{font-size:14.5px;color:var(--muted)}
.doc-links{display:flex;gap:10px;flex-wrap:wrap;margin-top:auto;padding-top:6px}
.doc-links a{display:inline-flex;align-items:center;gap:7px;font-size:13.5px;font-weight:700;padding:9px 15px;border-radius:9px;border:1.5px solid var(--line);color:var(--navy);transition:.2s}
.doc-links a:hover{border-color:var(--steel);color:var(--steel);background:var(--bg-soft)}
.doc-links svg{width:15px;height:15px}
.card-doc{margin-top:9px;display:inline-flex;align-items:center;gap:6px;font-size:13.5px;font-weight:600;color:var(--muted);align-self:flex-start;transition:.2s}
.card-doc:hover{color:var(--steel)}
.card-doc svg{width:15px;height:15px}
@media(max-width:900px){.doc-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.doc-grid{grid-template-columns:1fr}}
.card-img-ph{display:grid;place-items:center;background:linear-gradient(135deg,#e8f1fd,#d4e6fb)}
.card-img-ph svg{width:74px;height:74px;color:var(--steel);opacity:.55}
.cta-band{position:relative;overflow:hidden;background-image:linear-gradient(115deg,rgba(31,111,235,.86),rgba(20,80,184,.80)),url(/img/hero-sklad.jpg);background-size:cover;background-position:center}
@media (max-width:720px){.hero::after{background:linear-gradient(180deg,rgba(255,255,255,.93),rgba(255,255,255,.86))}}

/* --- key figures strip --- */
.promise{background:var(--navy);color:#fff}
.promise .container{padding-top:34px;padding-bottom:34px}
.pm-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:26px}
.pm-item{display:flex;gap:13px;align-items:flex-start}
.pm-item svg{width:25px;height:25px;color:var(--accent);flex:none;margin-top:3px}
.pm-item strong{display:block;font-size:20px;font-weight:800;letter-spacing:-.01em;line-height:1.2;white-space:nowrap}
.pm-item span{display:block;font-size:13.5px;color:#b9c9dc;margin-top:5px;line-height:1.45}
@media (max-width:1000px){.pm-grid{grid-template-columns:1fr 1fr;gap:24px}}
@media (max-width:560px){.pm-grid{grid-template-columns:1fr;gap:20px}}

/* --- size tables --- */
.sizes-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:var(--bg)}
table.sizes{border-collapse:collapse;width:100%;min-width:660px;font-size:15px}
table.sizes th,table.sizes td{padding:11px 14px;text-align:left;border-bottom:1px solid var(--line)}
table.sizes thead th{background:var(--bg-soft);font-size:13px;color:var(--muted);font-weight:700;letter-spacing:.02em;white-space:nowrap;border-bottom:1px solid var(--line)}
table.sizes tbody tr:last-child td{border-bottom:0}
table.sizes tbody tr:hover{background:var(--bg-soft)}
table.sizes td.mark{font-weight:800;color:var(--navy);white-space:nowrap}
table.sizes td.num{font-variant-numeric:tabular-nums;color:var(--ink)}
table.sizes td.dim{font-variant-numeric:tabular-nums;color:var(--muted)}
.sizes-note{font-size:14px;color:var(--muted);margin-top:16px;max-width:760px}

/* --- header: responsive navigation --- */
@media(max-width:980px){
.menu,.nav-phone{display:none}
.burger{display:block}
.menu.open{display:flex;position:absolute;top:96px;left:0;right:0;flex-direction:column;background:#fff;padding:20px 24px;gap:18px;border-bottom:1px solid var(--line);box-shadow:var(--shadow)}
}

/* --- inner pages --- */
.crumbs{font-size:14px;color:var(--muted);padding:18px 0 0}
.crumbs a{color:var(--muted)}
.crumbs a:hover{color:var(--steel)}
.crumbs span{margin:0 7px;opacity:.5}
.phero{padding:36px 0 60px;background:linear-gradient(120deg,#eef4fb,#f7fafd 60%,#eaf1fa);border-bottom:1px solid var(--line)}
.phero h1{font-size:clamp(28px,4.4vw,44px);color:var(--navy);margin-bottom:18px;max-width:18ch}
.phero .sub{font-size:18px;color:var(--muted);max-width:640px}
.phero .quick{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.phero .quick li{list-style:none;background:#fff;border:1px solid var(--line);border-radius:9px;padding:9px 15px;font-size:14px;font-weight:600;color:var(--navy)}
.phero ul{padding:0;margin:0}
.prose h2{margin-top:0}
.prose p{color:var(--muted);font-size:16.5px;max-width:70ch;margin-bottom:14px}
.prose h3{font-size:19px;color:var(--navy);margin:26px 0 8px}
.prose ul.ticks{list-style:none;padding:0;margin:14px 0 0;display:grid;gap:9px}
.prose ul.ticks li{position:relative;padding-left:26px;color:var(--ink);font-size:15.5px}
.prose ul.ticks li::before{content:"";position:absolute;left:0;top:8px;width:8px;height:8px;border-radius:2px;background:var(--steel)}
.spec{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px;margin-top:26px}
.spec div{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:20px}
.spec dt{font-size:13px;color:var(--muted);margin-bottom:5px}
.spec dd{margin:0;font-size:16px;font-weight:700;color:var(--navy)}
.pfoto{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);margin-top:8px}
.pfoto img{width:100%;display:block}
.two{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:start}
@media (max-width:900px){.two{grid-template-columns:1fr;gap:28px}}