:root{font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:#102438;background:#fff;font-synthesis:none;scroll-behavior:smooth}
*{box-sizing:border-box}
body{margin:0;min-width:320px}
a{color:inherit;text-decoration:none}
a:focus-visible{outline:3px solid #e96923;outline-offset:4px}
.container{width:min(1180px,calc(100% - 64px));margin-inline:auto}
.site-header{height:92px;background:#fff;position:relative;z-index:2;border-bottom:1px solid #e9edf0}
.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:14px;white-space:nowrap}
.brand-icon{width:37px;height:37px;background:#102438;border-radius:6px;display:flex;align-items:center;justify-content:center;gap:4px;transform:rotate(-6deg)}
.brand-icon span{width:3px;height:21px;background:#ef722e;border-radius:2px;transform:rotate(6deg)}
.brand-icon span:nth-child(2){height:25px}
.brand-name{font-weight:800;font-size:17px;letter-spacing:-.035em;line-height:1.1}
.brand-name small{display:block;font-size:11px;font-weight:600;text-transform:uppercase;color:#778693;letter-spacing:.075em;margin-top:5px}
nav{display:flex;align-items:center;gap:38px;margin-left:auto;padding-right:22px}
nav a{font-size:14px;font-weight:700;transition:color .2s}
nav a:hover,.text-link:hover,.site-footer a:hover{color:#e66827}
.header-call{display:inline-flex;align-items:center;gap:11px;padding:13px 17px;border:1px solid #d9e0e6;border-radius:6px;font-weight:800;font-size:14px;white-space:nowrap;transition:background .2s,border .2s}
.header-call:hover{background:#f7f9fa;border-color:#acbac5}
.header-call svg{width:17px;height:17px;fill:none;stroke:#e96827;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.hero{background:#f5f7f8;overflow:hidden}
.hero-grid{min-height:620px;display:grid;grid-template-columns:51% 49%;align-items:stretch}
.hero-copy{padding:96px 48px 54px 0;display:flex;flex-direction:column;align-items:flex-start}
.eyebrow,.section-index{font-size:12px;letter-spacing:.15em;font-weight:800;color:#e66a2b}
.eyebrow{display:flex;align-items:center;gap:12px;margin-bottom:28px}
.eyebrow-rule{height:2px;width:25px;background:#e66a2b}
h1,h2,p{margin-top:0}
h1,h2{letter-spacing:-.055em}
h1{font-size:clamp(48px,5vw,70px);line-height:1.1;font-weight:800;margin-bottom:25px;white-space:nowrap}
h1 em,h2 em{font-style:normal;color:#e66a2b}
.hero-copy>p{max-width:530px;font-size:17px;line-height:1.75;color:#536474;margin-bottom:28px}
.hero-actions{display:flex;align-items:center;gap:28px;flex-wrap:wrap}
.button{display:inline-flex;align-items:center;justify-content:center;gap:27px;min-height:54px;padding:0 21px;border-radius:5px;font-weight:800;font-size:14px;transition:transform .2s,background .2s}
.button:hover{transform:translateY(-2px)}
.button-primary{background:#e96e2b;color:#fff}
.button-primary:hover{background:#cf581b}
.button span{font-size:19px;font-weight:400}
.text-link{font-size:14px;font-weight:800;border-bottom:1px solid #b8c3ca;padding-bottom:5px;transition:color .2s}
.text-link span{margin-left:7px}
.hero-meta{display:flex;align-items:center;gap:10px;color:#768593;font-size:12px;font-weight:700;margin-top:auto;padding-top:49px}
.meta-mark{width:8px;height:8px;border-radius:50%;background:#e96e2b}
.meta-separator{margin:0 8px;color:#b7c2ca}
.hero-visual{position:relative;min-height:570px;padding:26px 0 26px 26px}
.hero-photo{height:100%;width:100%;background:#c4d0d7 url('heating-cleaning.webp') center center/cover no-repeat;border-radius:3px}
.image-caption{position:absolute;right:0;bottom:26px;background:#102438;color:#fff;font-size:11px;font-weight:800;letter-spacing:.15em;padding:17px 23px;display:flex;align-items:center;gap:13px}
.caption-line{width:23px;height:1px;background:#e66a2b}
.service-section{padding:117px 0 119px}
.service-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px}
.section-index{display:block;margin-bottom:26px}
h2{font-size:clamp(39px,4.1vw,54px);font-weight:800;line-height:1.19;margin-bottom:0}
.service-detail{padding-top:35px}
.service-detail>p{font-size:18px;color:#61717f;line-height:1.75;max-width:505px;margin-bottom:34px}
.service-list{border-top:1px solid #d8e0e5}
.service-row{display:grid;grid-template-columns:47px 1fr 20px;align-items:center;min-height:76px;border-bottom:1px solid #d8e0e5;font-size:17px;font-weight:700;gap:10px}
.row-number{color:#e66a2b;font-size:12px;font-weight:800}
.row-symbol{color:#a5b1ba;font-size:20px;font-weight:400}
.about-section{background:#102438;color:#fff;padding:91px 0 98px}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px}
.section-index.light{color:#ec8c53}
.about-copy{padding-top:36px}
.about-copy p{font-size:18px;line-height:1.75;color:#c0cbd4;max-width:480px;margin-bottom:26px}
.light-link{display:inline-flex;align-items:center;gap:22px;font-weight:800;border-bottom:1px solid #e66a2b;padding-bottom:10px;font-size:14px}
.light-link span{color:#ed8a52;font-size:19px;font-weight:400}
.contact-section{background:#f5f7f8;padding:115px 0 125px}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:90px;align-items:center}
.contact-grid h2{margin-bottom:23px}
.contact-grid>div:first-child>p{color:#61717f;line-height:1.75;font-size:17px;max-width:420px}
.contact-card{background:#fff;box-shadow:0 20px 60px rgba(19,42,59,.075);padding:36px 40px 38px;border-top:4px solid #e96e2b}
.contact-card-top{display:flex;justify-content:space-between;align-items:center;color:#e66a2b;font-size:12px;letter-spacing:.14em;font-weight:800;margin-bottom:28px}
.contact-card-top span:last-child{font-size:25px;font-weight:400}
.contact-phone{display:block;font-size:clamp(25px,2.8vw,34px);font-weight:800;letter-spacing:-.055em;margin-bottom:11px;white-space:nowrap}
.contact-mail{color:#5a6d7b;font-size:16px;border-bottom:1px solid #abb9c3;padding-bottom:3px;overflow-wrap:anywhere}
.contact-phone:hover,.contact-mail:hover,.contact-facts a:hover{color:#e66a2b}
.card-divider{height:1px;background:#e3e8ec;margin:35px 0 25px}
.contact-facts{display:flex;gap:45px;flex-wrap:wrap}
.contact-facts>div{display:flex;flex-direction:column;gap:9px}
.contact-facts>div>span{font-size:11px;color:#82919b;font-weight:800;letter-spacing:.1em}
.contact-facts a,.contact-facts strong{font-size:14px;font-weight:700}
.site-footer{background:#0b1b2b;color:#afbcc6;padding:28px 0;font-size:12px;font-weight:600}
.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:24px}
.site-footer a{color:#fff}
@media(max-width:1050px){nav{gap:23px;padding-right:0}.hero-grid{grid-template-columns:53% 47%}.hero-copy{padding-right:22px}h1{font-size:clamp(43px,5.1vw,62px)}.service-grid,.about-grid,.contact-grid{gap:44px}}
@media(max-width:780px){.container{width:min(100% - 38px,600px)}.site-header{height:auto;min-height:74px}.header-inner{padding:14px 0;flex-wrap:wrap}.brand-name{font-size:15px}.brand-name small{font-size:10px}.brand-icon{width:34px;height:34px}.header-call{margin-left:auto;padding:10px 12px}.header-call span{display:none}nav{order:3;width:100%;justify-content:space-between;gap:12px;padding:7px 0 0;border-top:1px solid #edf0f2}nav a{font-size:13px}.hero-grid{display:flex;flex-direction:column;min-height:0}.hero-copy{padding:65px 0 42px}h1{font-size:clamp(45px,9vw,64px)}.hero-copy>p{font-size:16px;line-height:1.7}.hero-meta{padding-top:38px}.hero-visual{padding:0;min-height:360px;height:clamp(360px,68vw,520px);margin-bottom:22px}.hero-photo{background-position:center 42%}.image-caption{bottom:0}.service-section,.contact-section{padding:80px 0 86px}.service-grid,.about-grid,.contact-grid{grid-template-columns:1fr;gap:24px}.service-detail,.about-copy{padding-top:0}.about-section{padding:78px 0 83px}.contact-card{margin-top:9px}.footer-inner{flex-wrap:wrap}.footer-inner span:nth-child(2){display:none}}
@media(max-width:480px){.container{width:calc(100% - 36px)}.header-call{border:0;padding:8px}h1{font-size:clamp(40px,10.9vw,51px);white-space:normal}.eyebrow{font-size:10px;letter-spacing:.12em}.hero-copy{padding-top:52px}.hero-actions{gap:22px}.button{width:100%;justify-content:space-between}.text-link{margin-top:4px}.hero-visual{height:350px;min-height:350px}.service-section,.contact-section{padding:70px 0 78px}h2{font-size:39px}.service-detail>p,.about-copy p{font-size:16px}.contact-card{padding:29px 23px}.contact-phone{font-size:25px}.footer-inner{font-size:11px}}
@media(prefers-reduced-motion:reduce){:root{scroll-behavior:auto}*,*:before,*:after{transition-duration:.01ms!important;animation-duration:.01ms!important}}