@charset "UTF-8";
:root{--blue:#125bdf;--blue-dark:#0b46b4;--ink:#142b49;--muted:#586b82;--line:#dfe7ef;--pale:#f3f7fc;--max:1200px}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:28px}
body{margin:0;font-family:"Segoe UI",Arial,sans-serif;font-size:16px;color:var(--ink);background:#fff;line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}button,a{-webkit-tap-highlight-color:transparent}a:focus-visible{outline:3px solid #eb9800;outline-offset:5px;border-radius:4px}
img{max-width:100%;display:block}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.14}h1,h2{font-weight:750;letter-spacing:-.045em}h3{font-weight:650;letter-spacing:-.02em}
.container{width:calc(100% - 96px);max-width:var(--max);margin-inline:auto}.icon{flex-shrink:0;vertical-align:middle}.skip-link{position:absolute;top:8px;left:8px;z-index:10;padding:12px;background:white;transform:translateY(-150%)}.skip-link:focus{transform:translateY(0)}
.site-header{border-bottom:1px solid var(--line);background:#fff}.header-inner{min-height:98px;display:flex;align-items:center;justify-content:space-between;gap:26px}.brand{display:inline-flex;align-items:center;gap:11px;flex-shrink:0;line-height:1.1}.brand strong{font-size:27px;letter-spacing:-1.2px;font-weight:800}.brand-blue,.brand-dot{color:var(--blue)}.brand small{display:block;font-size:12px;color:var(--muted);margin-top:6px;letter-spacing:.035em}.main-nav{display:flex;gap:28px;font-size:14px;font-weight:600}.main-nav a:hover,.text-link:hover,.back-top:hover{color:var(--blue)}.header-actions{display:flex;align-items:center;gap:23px}.language-switch{display:flex;gap:8px;align-items:center;font-size:13px;font-weight:650;white-space:nowrap}.language-switch a{padding:8px 2px;color:var(--muted)}.language-switch a[aria-current]{color:var(--blue)}.language-switch span{color:#b1bdcb}.header-phone{display:flex;gap:9px;align-items:center;color:var(--blue);border:1px solid #cddcf2;border-radius:7px;padding:10px 14px;font-size:14px;font-weight:700;white-space:nowrap}.header-phone .icon{width:18px;height:18px}.header-phone:hover{background:var(--pale)}
.hero{display:grid;grid-template-columns:1.12fr 1fr;gap:38px;align-items:center;padding-top:54px;padding-bottom:58px}.eyebrow{font-size:12px;font-weight:750;letter-spacing:.13em;line-height:1.5;color:var(--blue)}.hero .eyebrow{display:flex;align-items:center;gap:9px}.blue-dot{height:7px;width:7px;border-radius:50%;background:var(--blue);box-shadow:0 0 0 4px #eaf1ff;flex-shrink:0}.hero h1{font-size:clamp(40px,4.5vw,62px);margin-top:25px;margin-bottom:25px;line-height:1.1}.hero h1 span{color:var(--blue)}.hero-description{font-size:18px;max-width:460px;line-height:1.75;color:var(--muted)}.hero-buttons{display:flex;align-items:center;gap:24px;margin-top:32px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:13px 21px;border:1px solid transparent;border-radius:6px;font-size:14px;font-weight:650;line-height:1.4;transition:background .15s,transform .15s}.button:hover{transform:translateY(-2px)}.button .icon{width:19px;height:19px}.button-primary{background:var(--blue);color:white;box-shadow:0 6px 12px #125bdf18}.button-primary:hover{background:var(--blue-dark)}.text-link{display:inline-flex;align-items:center;gap:10px;font-size:14px;font-weight:650}.text-link .icon{width:19px;height:19px}.hero-meta{display:flex;flex-wrap:wrap;gap:23px;margin-top:36px;font-size:13px;font-weight:600}.hero-meta span,.contact-meta span{display:flex;align-items:center;gap:7px}.hero-meta .icon{width:17px;height:17px;color:var(--blue)}.hero-note{font-size:12px;color:var(--muted);margin-top:10px}
.hero-visual{position:relative;align-self:stretch;min-height:455px;border-radius:12px;background:#edf5ff;overflow:hidden;isolation:isolate;border:1px solid #e3edf9}.pipe-art{width:100%;height:100%;position:absolute;inset:0;object-fit:cover;z-index:-1}.drawing-label{position:absolute;top:24px;left:26px;font-size:10px;font-weight:700;letter-spacing:.13em;color:#547395}.drawing-card{position:absolute;bottom:31px;left:27px;right:27px;display:flex;gap:13px;align-items:center;background:#fffffff2;border:1px solid #fff;padding:16px 19px;border-radius:7px;box-shadow:0 8px 24px #173a5e0a}.drawing-card strong{font-size:15px;font-weight:650;display:block}.drawing-card small{display:block;font-size:12px;color:var(--muted);margin-top:2px}.drawing-check{background:#e9f2ff;color:var(--blue);height:40px;width:40px;border-radius:50%;display:grid;place-items:center;flex-shrink:0}.drawing-index{position:absolute;right:24px;top:50px;font-size:10px;letter-spacing:.12em;color:#547395}
.service-strip{background:var(--pale);border-block:1px solid #eaf0f6}.strip-inner{display:grid;grid-template-columns:repeat(3,1fr);padding-block:22px}.strip-inner>span{display:flex;justify-content:center;align-items:center;gap:12px;font-size:14px;font-weight:600;border-right:1px solid #dce5f0}.strip-inner>span:last-child{border-right:0}.strip-inner .icon{width:21px;height:21px;color:var(--blue)}
.section{padding-block:88px}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:40px;margin-bottom:36px}h2{font-size:42px}.section h2{margin-top:16px}.section-intro{max-width:350px;color:var(--muted);font-size:15px;line-height:1.8;padding-bottom:3px}.service-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.service-card{border:1px solid var(--line);border-radius:9px;padding:25px 22px 21px;display:flex;flex-direction:column;transition:border-color .2s,box-shadow .2s}.service-card:hover{border-color:#abc8f9;box-shadow:0 6px 22px #173a5e08}.card-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:26px}.service-icon{display:grid;place-items:center;background:#edf4ff;color:var(--blue);height:47px;width:47px;border-radius:9px}.service-icon .icon{width:25px;height:25px}.card-number{font-size:12px;color:#6a7d93;font-variant-numeric:tabular-nums}.service-card h3{font-size:20px;line-height:1.25;min-height:50px}.service-card>p{color:var(--muted);font-size:14px;line-height:1.8;margin-top:14px;margin-bottom:24px}.card-bottom{margin-top:auto;border-top:1px solid #e9eef5;padding-top:17px;display:flex;align-items:center;justify-content:space-between;gap:8px}.price{font-size:25px;font-weight:750;letter-spacing:-.025em;white-space:nowrap}.price small{font-size:12px;font-weight:500;color:var(--muted);letter-spacing:0}.card-link{color:var(--blue);border:1px solid #dfe8f4;border-radius:50%;width:38px;height:38px;display:grid;place-items:center;flex-shrink:0}.card-link:hover{background:var(--blue);color:white;border-color:var(--blue)}.card-link .icon{width:18px;height:18px}.ask-price{font-size:13px;color:var(--muted)}.price-note{font-size:12px;color:var(--muted);margin-top:21px;max-width:880px}.catalogue-notice{background:var(--pale);padding:24px;border-radius:8px}.catalogue-notice a{color:var(--blue);text-decoration:underline}
.process-section{background:#f7f9fc;border-block:1px solid #edf1f6}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:58px;list-style:none;padding:0;margin:44px 0 0}.steps li{position:relative}.step-number{display:inline-grid;place-items:center;width:43px;height:43px;border:1px solid #c7d9ee;border-radius:50%;background:white;color:var(--blue);font-size:13px;font-weight:700;position:relative;z-index:1}.steps li:not(:last-child):after{content:"";position:absolute;top:21px;left:57px;width:calc(100% - 18px);border-top:1px dashed #c5d5e9}.steps h3{font-size:22px;margin-top:24px;margin-bottom:13px}.steps p{color:var(--muted);font-size:15px;line-height:1.8}
.contact-wrap{padding-block:80px}.contact-panel{display:grid;grid-template-columns:1.15fr 1fr;gap:65px;background:#125bdf;color:#fff;border-radius:12px;padding:52px 56px;position:relative;overflow:hidden}.contact-panel:before{content:"";width:330px;height:330px;border:55px solid #ffffff04;border-radius:50%;position:absolute;right:-80px;top:-120px;pointer-events:none}.contact-panel .eyebrow{color:#d4e3ff}.contact-panel h2{font-size:43px;margin:17px 0 21px}.contact-copy>p:not(.eyebrow){max-width:380px;color:#e1ebff;font-size:15px;line-height:1.8}.contact-meta{display:flex;flex-wrap:wrap;gap:20px;margin-top:28px;color:#e1ebff;font-size:13px}.contact-meta .icon{width:17px;height:17px}.contact-actions{align-self:center;position:relative}.call-label{font-size:13px;color:#e1ebff}.big-phone{font-size:clamp(25px,3.1vw,39px);font-weight:650;letter-spacing:-.035em;display:flex;align-items:center;justify-content:space-between;gap:20px;line-height:1.5;margin-top:6px;white-space:nowrap}.big-phone .icon{width:28px;height:28px}.big-phone:hover{text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:8px}.contact-divider{border-top:1px solid #ffffff35;margin-block:24px}.contact-actions>p{font-size:14px}.messenger-buttons{display:flex;gap:12px;margin-top:13px}.messenger-buttons .button{flex:1;padding-inline:15px}.button-white{background:#fff;color:var(--blue)}.button-white:hover{background:#edf4ff}.button-outline{border-color:#ffffff70;color:white}.button-outline:hover{background:#ffffff12}.contact-actions .messenger-hint{font-size:11px;line-height:1.65;color:#d4e3ff;margin-top:15px}
.footer{padding-bottom:25px}.footer-main{display:flex;align-items:center;gap:30px;padding-bottom:27px}.footer .brand strong{font-size:24px}.footer-main p{font-size:13px;color:var(--muted)}.back-top{margin-left:auto;font-size:13px;display:flex;gap:17px;align-items:center}.back-top span{font-size:22px}.footer-bottom{border-top:1px solid var(--line);padding-top:20px;display:flex;justify-content:space-between;gap:20px;font-size:12px;color:var(--muted)}.mobile-call{display:none}
@media(min-width:1500px){.hero{padding-block:66px}.hero-visual{min-height:490px}}
@media(max-width:1100px){.container{width:calc(100% - 64px)}.main-nav{gap:18px}.header-actions{gap:15px}.header-phone{padding:10px}.header-phone .icon{display:none}.hero{gap:25px}.hero h1{font-size:45px}.hero-description{font-size:17px}.hero-buttons{gap:18px}.hero-visual{min-height:455px}.service-card{padding:22px 17px}.service-card h3{font-size:18px}.contact-panel{padding:43px 38px;gap:40px}.contact-panel h2{font-size:37px}.main-nav{font-size:13px}}
@media(max-width:900px){.header-inner{flex-wrap:wrap;gap:0;padding-top:19px;padding-bottom:14px}.header-actions{margin-left:auto}.main-nav{order:3;width:100%;justify-content:center;border-top:1px solid var(--line);margin-top:18px;padding-top:13px;gap:36px;font-size:14px}.hero{padding-block:40px;grid-template-columns:1.1fr 1fr}.hero h1{font-size:37px}.hero-description{font-size:16px}.hero-visual{min-height:440px}.drawing-label{font-size:9px;left:18px;right:14px}.drawing-card{left:16px;right:16px;padding:12px;gap:9px}.drawing-card strong{font-size:13px}.drawing-card small{font-size:11px}.drawing-check{width:32px;height:32px}.hero-meta{gap:12px}.hero-note{font-size:11px}.service-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.service-card{padding:25px}.service-card h3{font-size:22px;min-height:0}.section{padding-block:65px}.section-heading{gap:30px}h2{font-size:36px}.section-intro{max-width:280px}.steps{gap:28px}.steps h3{font-size:20px}.contact-panel{gap:32px;grid-template-columns:1fr 1fr;padding:36px 28px}.contact-panel h2{font-size:33px}.big-phone{font-size:28px;gap:8px}.big-phone .icon{width:22px}.contact-meta{gap:12px}.messenger-buttons{flex-wrap:wrap}.messenger-buttons .button{min-width:112px}.footer-main{flex-wrap:wrap;gap:18px}.footer-main p{order:3;width:100%}.back-top{margin-left:auto}}
@media(max-width:650px){.container{width:calc(100% - 40px)}.header-inner{padding-top:17px}.brand strong{font-size:24px}.brand small{font-size:10px}.brand img{width:36px;height:36px}.header-phone{display:none}.header-actions{gap:0}.language-switch{font-size:13px;gap:7px}.main-nav{gap:29px}.hero{display:flex;flex-direction:column;gap:32px;padding-top:33px;padding-bottom:30px}.hero-copy{width:100%}.hero .eyebrow{font-size:10px;letter-spacing:.11em}.hero h1{font-size:clamp(33px,8.9vw,52px);margin-block:22px}.hero-description{max-width:420px;line-height:1.75}.hero-buttons{gap:21px;margin-top:25px}.button{font-size:14px}.text-link{font-size:13px}.hero-meta{margin-top:25px;gap:22px}.hero-note{font-size:11px}.hero-visual{width:100%;min-height:355px}.pipe-art{object-fit:cover;object-position:50% 44%}.drawing-label{top:19px;left:21px;font-size:9px}.drawing-card{bottom:19px;left:20px;right:20px;padding:12px 15px}.drawing-card strong{font-size:14px}.drawing-card small{font-size:11px}.drawing-index{top:44px;font-size:9px}.strip-inner{padding-block:18px;gap:14px;grid-template-columns:1fr}.strip-inner>span{border:0;justify-content:flex-start;font-size:13px;gap:13px}.strip-inner .icon{width:19px;height:19px}.section{padding-block:52px}.section-heading{display:block;margin-bottom:28px}.eyebrow{font-size:11px}h2{font-size:34px}.section-intro{max-width:100%;margin-top:20px;font-size:15px}.service-grid{gap:14px;grid-template-columns:1fr}.service-card{padding:24px}.card-top{margin-bottom:19px}.service-card h3{font-size:23px}.service-card>p{font-size:15px;margin-top:12px;max-width:420px}.card-bottom{padding-top:16px}.price{font-size:27px}.price small{font-size:13px}.price-note{font-size:12px;line-height:1.8}.steps{grid-template-columns:1fr;gap:29px;margin-top:32px}.steps li{padding-left:62px;min-height:115px}.step-number{position:absolute;left:0;top:0}.steps li:not(:last-child):after{left:21px;top:54px;height:calc(100% - 33px);width:0;border-top:0;border-left:1px dashed #c5d5e9}.steps h3{margin-top:8px;font-size:22px}.steps p{font-size:15px}.contact-wrap{padding-block:44px}.contact-panel{grid-template-columns:1fr;padding:30px 25px;gap:33px;border-radius:9px}.contact-panel h2{font-size:35px}.contact-copy>p:not(.eyebrow){font-size:15px}.contact-meta{gap:18px}.contact-actions{padding-top:26px;border-top:1px solid #ffffff35}.big-phone{font-size:32px;justify-content:flex-start;gap:22px}.messenger-buttons{flex-wrap:nowrap}.messenger-buttons .button{min-width:0}.contact-actions .messenger-hint{font-size:12px}.footer-main{padding-bottom:23px}.footer-main p{font-size:12px}.footer-bottom{font-size:11px;gap:12px;flex-wrap:wrap}.footer{padding-bottom:102px}.mobile-call{display:flex;align-items:center;justify-content:center;gap:9px;position:fixed;bottom:0;left:0;right:0;z-index:5;min-height:64px;padding:13px 15px calc(13px + env(safe-area-inset-bottom));background:var(--blue);color:white;font-size:14px;font-weight:650;box-shadow:0 -3px 20px #142b4920}.mobile-call .icon{width:19px;height:19px}.mobile-call span{display:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}
a[aria-disabled="true"]{cursor:not-allowed}a[aria-disabled="true"]:hover{transform:none;text-decoration:none}