/* METAL POINT — white / graphite minimal design */
:root{--bg:#fff;--surface:#f5f6f7;--ink:#202327;--muted:#6b7076;--line:#e1e3e5;--graphite:#292d32;--graphite-2:#3a3f45;--radius:2px;--body:Arial,Helvetica,sans-serif;--head:Arial,Helvetica,sans-serif}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:82px}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.65 var(--body);-webkit-text-size-adjust:100%}
img,svg{display:block;max-width:100%}a{color:inherit}button,input,select,textarea{font:inherit}:focus-visible{outline:2px solid var(--graphite-2);outline-offset:3px}
h1,h2,h3{font-family:var(--head);font-weight:600;line-height:1.12;letter-spacing:-.045em;margin:0}h1{font-size:clamp(38px,5.4vw,68px)}h2{font-size:clamp(29px,4vw,46px);margin-bottom:14px}h3{font-size:21px;letter-spacing:-.025em}p{margin:0 0 14px}
.top{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:28px;min-height:76px;padding:12px max(24px,calc((100% - 1200px)/2));background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;margin-right:auto;white-space:nowrap;color:var(--ink)}.brand-mark{display:grid;place-items:center;width:38px;height:38px;border:1px solid var(--ink);font-size:12px;font-weight:700;letter-spacing:-.06em}.brand>span:last-child{font-size:14px;font-weight:700;letter-spacing:.055em;line-height:1.1}.brand i{font-style:normal}.brand small{display:block;margin-top:5px;color:var(--muted);font-size:9px;font-weight:500;letter-spacing:.22em}
.nav{display:flex;align-items:center;gap:22px}.nav a{font-size:13px;text-decoration:none;color:var(--muted);white-space:nowrap}.nav a:hover{color:var(--ink)}.top-phone{font-size:14px;font-weight:600;text-decoration:none;white-space:nowrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:13px 20px;border:1px solid var(--graphite);border-radius:var(--radius);font-size:14px;font-weight:600;text-decoration:none;cursor:pointer;transition:background .18s,color .18s}.btn-primary{background:var(--graphite);color:#fff}.btn-primary:hover{background:#fff;color:var(--graphite)}.btn-line{background:transparent;color:var(--graphite)}.btn-line:hover{background:var(--surface)}
.hero{max-width:1200px;margin:0 auto;min-height:570px;padding:76px 24px 70px;display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:64px}.eyebrow{margin:0 0 18px;color:var(--muted);font-size:10px;font-weight:700;letter-spacing:.17em;text-transform:uppercase}.eyebrow span{display:inline-block;width:18px;height:1px;background:var(--muted);vertical-align:middle;margin-right:9px}.hero h1 em,.section-head h2 em{font-style:normal;color:#777d83}.lead{max-width:550px;margin:22px 0 26px;color:var(--muted);font-size:18px;line-height:1.55}.actions{display:flex;flex-wrap:wrap;gap:10px}.hero-meta{display:grid;gap:5px;margin-top:25px;color:var(--muted);font-size:12px}.hero-visual{position:relative;min-height:420px;background:#eceeef;overflow:hidden}.hero-photo,.service-image{background-size:cover;background-position:center}.hero-photo{position:absolute;inset:0;background-image:linear-gradient(0deg,rgba(20,22,24,.12),rgba(20,22,24,.02)),url('https://images.pexels.com/photos/3822844/pexels-photo-3822844.jpeg?auto=compress&cs=tinysrgb&w=1500');filter:grayscale(1);}.photo-label{position:absolute;left:0;bottom:0;padding:16px 20px;background:rgba(255,255,255,.94);display:grid;gap:2px;color:var(--ink)}.photo-label b{font-size:15px;letter-spacing:.04em}.photo-label span{font-size:9px;letter-spacing:.12em;color:var(--muted)}.hero-stamp{position:absolute;right:16px;top:16px;padding:10px 13px;background:rgba(255,255,255,.92);border:1px solid rgba(32,35,39,.16);font-size:20px;font-weight:600;letter-spacing:-.04em}.hero-stamp span{display:block;text-align:right;color:var(--muted);font-size:8px;letter-spacing:.2em}
.ticker{display:flex;justify-content:center;align-items:center;gap:28px;padding:17px 20px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);color:var(--muted);font-size:10px;font-weight:600;letter-spacing:.13em}.ticker b{font-size:11px;font-weight:400;color:#aeb2b6}
.block{max-width:1200px;margin:0 auto;padding:82px 24px}.section-head{display:grid;grid-template-columns:1fr .72fr;align-items:end;gap:56px;margin-bottom:36px}.section-head .sub,.sub{margin:0;color:var(--muted);max-width:470px}.service-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.service-card{min-width:0;border:1px solid var(--line);background:#fff}.service-image{height:220px;background-color:#eceeef;filter:grayscale(1)}.clean-image{background-image:url('https://images.pexels.com/photos/11922789/pexels-photo-11922789.jpeg?auto=compress&cs=tinysrgb&w=900')}.weld-image{background-image:url('https://images.pexels.com/photos/36522037/pexels-photo-36522037.jpeg?auto=compress&cs=tinysrgb&w=900')}.paint-image{background-image:url('https://images.pexels.com/photos/6870314/pexels-photo-6870314.jpeg?auto=compress&cs=tinysrgb&w=900')}.service-content{padding:23px}.service-num,.future-grid>div>span{font-size:10px;letter-spacing:.14em;color:var(--muted)}.service-content h3{margin:12px 0}.service-content p{min-height:105px;color:var(--muted);font-size:14px}.text-link{display:inline-flex;align-items:center;gap:10px;padding-bottom:4px;border-bottom:1px solid #aeb2b6;text-decoration:none;font-size:13px;font-weight:600}.text-link b{font-weight:400}.service-phone{min-height:0!important;margin:10px 0 0;color:var(--ink)!important;font-weight:600!important}.stock-note{margin:17px 0 0;color:#858a8f;font-size:11px}
.feature-band{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.feature-inner{max-width:1200px;margin:0 auto;padding:76px 24px}.feature-inner h2{margin-bottom:32px}.feature-points{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:32px}.feature-points div{display:flex;gap:14px;padding-top:14px;border-top:1px solid #d6d9dc}.feature-points b{font-size:13px;font-weight:600;color:var(--muted)}.feature-points span{max-width:220px;color:var(--muted);font-size:14px}.future-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.future-grid>div{padding:23px;border:1px solid var(--line);background:#fff}.future-grid h3{margin:15px 0 10px;font-size:18px}.future-grid p{margin:0;color:var(--muted);font-size:14px}
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px;margin:28px 0 0;padding:0;list-style:none;border-top:1px solid var(--line)}.steps li{position:relative;padding:48px 0 16px;border-bottom:1px solid var(--line);font-size:14px;color:var(--muted)}.steps li b{color:var(--ink)}.steps li:before{position:absolute;top:13px;left:0;content:counter(list-item,decimal-leading-zero);font-size:12px;color:#8b9095}
.faq{max-width:800px;border-top:1px solid var(--line)}.faq details{border-bottom:1px solid var(--line)}.faq summary{position:relative;padding:17px 32px 17px 0;cursor:pointer;list-style:none;font-weight:600;font-size:15px}.faq summary::-webkit-details-marker{display:none}.faq summary:after{position:absolute;right:5px;top:12px;content:'+';font-size:22px;color:var(--muted);font-weight:400}.faq details[open] summary:after{content:'−'}.faq details p{padding:0 0 17px;margin:0;color:var(--muted);font-size:14px}
.contact{padding-top:70px}.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:70px}#leadForm{margin-top:26px}#leadForm label{display:block;margin-bottom:15px;color:var(--muted);font-size:13px}#leadForm input[type=text],#leadForm input[type=tel],#leadForm select,#leadForm textarea{display:block;width:100%;margin-top:6px;padding:12px 13px;border:1px solid #d5d8db;border-radius:var(--radius);background:#fff;color:var(--ink);font:inherit;font-size:15px}#leadForm input:focus,#leadForm select:focus,#leadForm textarea:focus{outline:2px solid #9da3a9;outline-offset:1px}#leadForm .check,.check{display:flex;align-items:flex-start;gap:9px}#leadForm .check input{margin-top:6px}.trap{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden}.notice{padding:13px 15px;border:1px solid var(--line);margin-bottom:17px;font-size:14px}.notice.ok{background:var(--surface);border-color:#c9ced2;color:var(--ink)}.notice.bad{background:#f5f5f5;border-color:#888;color:var(--ink)}.form-msg{min-height:1.4em;font-size:14px}.form-msg.bad{color:#555}.form-msg.ok{color:#333}.contacts{align-self:start;padding:28px;background:var(--surface);border:1px solid var(--line)}.contacts h3{margin-bottom:14px}.contacts p{color:var(--muted);font-size:14px}.big-link{font-size:clamp(20px,2.2vw,27px);font-weight:600;letter-spacing:-.04em;text-decoration:none;color:var(--ink)}.paint-contact{display:grid;gap:7px;margin:22px 0;padding-top:20px;border-top:1px solid #d9dcdf}.paint-contact b{font-size:13px}.paint-contact small{color:var(--muted)}
.foot{max-width:1200px;margin:0 auto;padding:32px 24px 40px;border-top:1px solid var(--line);color:var(--muted);font-size:13px}.foot-main{display:grid;grid-template-columns:1fr 1.2fr;gap:50px;align-items:start}.foot p{margin:0 0 7px}.foot-brand{font-size:15px;font-weight:700;letter-spacing:.05em;color:var(--ink)}.requisites{padding:15px 17px;border:1px solid var(--line);background:#fff}.requisites summary{cursor:pointer;font-weight:600;color:var(--ink);list-style:none}.requisites summary::-webkit-details-marker{display:none}.requisites summary:after{content:'+';float:right;color:var(--muted);font-size:18px}.requisites[open] summary:after{content:'−'}.requisites dl{display:grid;grid-template-columns:minmax(120px,.7fr) minmax(0,1.3fr);gap:8px 14px;margin:16px 0 0;font-size:12px}.requisites dt{color:var(--muted)}.requisites dd{margin:0;color:var(--ink);font-weight:600;overflow-wrap:anywhere}
.dock{display:none}
@media(max-width:900px){.top{gap:14px;padding:10px 18px;flex-wrap:wrap}.nav{order:3;width:100%;overflow-x:auto;gap:20px;padding:4px 0 2px;scrollbar-width:none}.nav::-webkit-scrollbar{display:none}.hero{min-height:0;padding:55px 20px;gap:34px}.hero-visual{min-height:340px}.block{padding:64px 20px}.section-head{gap:20px}.service-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.service-card:last-child{grid-column:1/-1}.service-card:last-child .service-image{height:220px}.feature-inner{padding:62px 20px}.future-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.steps{grid-template-columns:repeat(2,minmax(0,1fr))}.contact-grid{gap:36px}.foot{padding-left:20px;padding-right:20px}}
@media(max-width:600px){body{font-size:15px}.top{min-height:0;padding:10px 15px;gap:10px}.brand-mark{width:33px;height:33px}.brand>span:last-child{font-size:12px}.top-phone{font-size:12px}.nav{gap:17px}.nav a{font-size:12px}.hero{grid-template-columns:1fr;padding:42px 16px 36px;gap:25px}.hero h1{font-size:clamp(38px,11vw,50px)}.lead{font-size:16px;margin:17px 0 21px}.hero-visual{min-height:255px}.hero-stamp{right:10px;top:10px;font-size:16px}.photo-label{padding:12px 14px}.photo-label span{font-size:8px}.actions{display:grid;grid-template-columns:1fr 1fr}.actions .btn{padding:12px 8px;font-size:13px}.ticker{justify-content:flex-start;overflow-x:auto;white-space:nowrap;gap:13px;padding:13px 16px;font-size:9px}.block{padding:50px 16px}.section-head{grid-template-columns:1fr;gap:12px;margin-bottom:25px}.section-head h2,.feature-inner h2{font-size:31px}.service-grid,.future-grid,.feature-points{grid-template-columns:1fr}.service-card:last-child{grid-column:auto}.service-image,.service-card:last-child .service-image{height:190px}.service-content{padding:19px}.service-content p{min-height:0}.feature-inner{padding:50px 16px}.feature-points{gap:12px}.feature-points div{padding-top:11px}.future-grid>div{padding:19px}.steps{grid-template-columns:1fr;gap:0}.steps li{padding:37px 0 17px}.steps li:before{top:12px}.contact-grid{grid-template-columns:1fr;gap:28px}.contacts{padding:22px 18px}.big-link{font-size:22px}.foot{padding:26px 16px 95px}.foot-main{grid-template-columns:1fr;gap:20px}.requisites dl{grid-template-columns:1fr;gap:3px}.requisites dd{margin-bottom:7px}.dock{position:fixed;left:0;right:0;bottom:0;z-index:30;display:grid;grid-template-columns:1fr 1fr;background:#fff;border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom)}.dock a{padding:14px 9px;text-align:center;text-decoration:none;font-size:13px;font-weight:600;color:var(--ink)}.dock a+a{border-left:1px solid var(--line)}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}

/* Калькулятор и раскрываемый адрес */
.calc-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:18px;align-items:stretch}.calc-fields,.calc-result{padding:26px;border:1px solid var(--line);background:#fff}.calc-fields{display:grid;grid-template-columns:1fr 1fr;gap:18px}.calc-fields>label{display:grid;gap:8px;color:var(--muted);font-size:13px}.calc-fields select,.calc-fields input[type=number]{width:100%;min-width:0;padding:13px;border:1px solid #d5d8db;border-radius:var(--radius);background:#fff;color:var(--ink);font:inherit;font-size:15px}.calc-fields .calc-check{display:flex;align-items:center;gap:9px;color:var(--ink)}.calc-result{display:flex;flex-direction:column;align-items:flex-start;justify-content:center;background:var(--surface)}.calc-result>span{color:var(--muted);font-size:13px}.calc-result strong{display:block;margin:8px 0 12px;font-size:clamp(30px,4vw,44px);letter-spacing:-.05em}.calc-result strong output{font-variant-numeric:tabular-nums}.calc-result p{margin:0 0 22px;color:var(--muted);font-size:13px;line-height:1.5}.where{margin-top:20px;padding-top:16px;border-top:1px solid var(--line)}.where summary{cursor:pointer;font-weight:600;color:var(--ink);list-style:none}.where summary::-webkit-details-marker{display:none}.where summary:after{content:'+';float:right;color:var(--muted);font-size:18px}.where[open] summary:after{content:'−'}.where p{margin:12px 0 0}
@media(max-width:600px){.calc-layout,.calc-fields{grid-template-columns:1fr}.calc-fields,.calc-result{padding:19px}.calc-result strong{font-size:34px}}