:root{
  --wine:#b11d23;
  --gold:#edc475;
  --dark:#15181b;
  --dark2:#20252a;
  --light:#f6f5f2;
  --text:#59636c;
  --white:#fff;
  --max:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:100px}
body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--text);line-height:1.65;background:#fff;overflow-x:hidden}
body.menu-open{overflow:hidden}
a{text-decoration:none;color:inherit}
img{display:block;max-width:100%}
button,input,select,textarea{font:inherit}
.container{width:min(92%,var(--max));margin:auto}
.topbar{background:var(--dark);color:#dce0e3;font-size:14px}
.topbar-inner{min-height:42px;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.topbar a:hover{color:var(--gold)}
header{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.97);backdrop-filter:blur(10px);box-shadow:0 4px 18px #0001;border-bottom:3px solid var(--gold)}
.nav{min-height:104px;display:flex;align-items:center;justify-content:space-between;gap:25px}
.logo img{width:245px;max-height:86px;object-fit:contain}
.desktop-menu{display:flex;align-items:center;gap:26px}
.desktop-menu a{font-weight:800;text-transform:uppercase;color:#25282b;font-size:14px;letter-spacing:.04em}
.desktop-menu a:hover,.desktop-menu a.active{color:var(--wine)}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 23px;border:2px solid var(--wine);background:var(--wine);color:#fff;font-weight:900;text-transform:uppercase;letter-spacing:.05em;cursor:pointer;transition:.25s}
.btn:hover{background:transparent;color:var(--wine)}
.btn.gold{background:var(--gold);border-color:var(--gold);color:#201d17}
.btn.gold:hover{background:#fff}
.btn.outline{background:transparent;border-color:#fff;color:#fff}
.btn.outline:hover{background:#fff;color:var(--dark)}
.hamburger{display:none;width:52px;height:52px;border:2px solid var(--wine);background:#fff;color:var(--wine);border-radius:50%;position:relative;cursor:pointer;z-index:1300}
.hamburger span,.hamburger::before,.hamburger::after{content:"";position:absolute;width:23px;height:3px;background:currentColor;left:50%;top:50%;transform:translate(-50%,-50%);transition:.3s}
.hamburger::before{transform:translate(-50%,-9px)}
.hamburger::after{transform:translate(-50%,7px)}
.hamburger.active span{opacity:0}
.hamburger.active::before{transform:translate(-50%,-50%) rotate(45deg)}
.hamburger.active::after{transform:translate(-50%,-50%) rotate(-45deg)}
.menu-overlay{position:fixed;inset:0;background:#0008;opacity:0;visibility:hidden;z-index:1090;transition:.3s}
.menu-overlay.active{opacity:1;visibility:visible}
.side-menu{position:fixed;right:-410px;top:0;width:min(400px,88vw);height:100vh;background:var(--dark);color:#fff;padding:135px 35px 35px;z-index:1200;transition:right .35s;overflow-y:auto;box-shadow:-20px 0 50px #0005}
.side-menu.active{right:0}
.side-menu ul{list-style:none;padding:0;margin:0 0 28px}
.side-menu .menu-link{display:block;padding:15px 0;border-bottom:1px solid #ffffff20;text-transform:uppercase;font-weight:900;letter-spacing:.08em}
.side-menu .menu-link:hover{color:var(--gold);padding-left:7px}
.menu-contact{display:grid;gap:10px;margin-top:28px;color:#d5d9dd}
.hero{min-height:690px;display:flex;align-items:center;color:#fff;background:linear-gradient(90deg,#16191de8,#16191d85 60%,#16191d33),url('../images/roof.jpg') center/cover no-repeat}
.hero-content{padding:95px 0;max-width:790px}
.eyebrow{color:var(--gold);font-size:14px;font-weight:900;letter-spacing:.18em;text-transform:uppercase;margin-bottom:14px}
.hero h1{font-size:clamp(44px,7vw,82px);line-height:1.0;margin:0 0 22px;text-transform:uppercase}
.hero p{font-size:20px;color:#f0f2f3;max-width:680px;margin-bottom:28px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.section{padding:88px 0}
.alt{background:var(--light)}
.dark{background:var(--dark);color:#dfe3e6}
.section-title{text-align:center;max-width:780px;margin:0 auto 47px}
.section-title h2{font-size:clamp(32px,4.5vw,55px);line-height:1.1;color:#202326;margin:8px 0 14px}
.dark .section-title h2{color:#fff}
.services{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.service-card{background:#fff;border:1px solid #e3e2de;border-top:5px solid var(--wine);box-shadow:0 14px 36px #0000000e;padding:28px;transition:.25s}
.service-card:hover{transform:translateY(-6px);box-shadow:0 20px 44px #0002}
.service-card .icon{width:58px;height:58px;display:grid;place-items:center;background:#f8efe2;color:var(--wine);font-size:28px;margin-bottom:18px}
.service-card h3{color:#202326;font-size:23px;margin:0 0 10px}
.service-card p{margin:0 0 16px}
.link{color:var(--wine);font-weight:900}
.split{display:grid;grid-template-columns:1fr 1.05fr;gap:52px;align-items:center}
.split img{width:100%;min-height:480px;object-fit:cover;box-shadow:18px 18px 0 var(--gold)}
.split h2{font-size:clamp(34px,4.5vw,56px);line-height:1.08;color:#202326;margin:10px 0 20px}
.features{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin-top:24px}
.feature{background:#fff;padding:18px;border-left:4px solid var(--gold);box-shadow:0 7px 20px #0000000c}
.feature strong{color:#26292c;display:block;margin-bottom:5px}
.gallery{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.gallery-item{height:250px;overflow:hidden;background:#222}
.gallery-item img{width:100%;height:100%;object-fit:cover;transition:.3s}
.gallery-item:hover img{transform:scale(1.06);opacity:.82}
.experience{background:linear-gradient(90deg,#171a1dea,#171a1dd0),url('../images/new-roof-system.webp') center/cover no-repeat;color:#fff}
.experience-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:46px;align-items:center}
.experience h2{font-size:clamp(34px,4.5vw,57px);line-height:1.08;margin:8px 0 20px}
.values{display:grid;gap:14px}
.value{background:#ffffff10;border:1px solid #ffffff1e;border-left:5px solid var(--gold);padding:21px}
.value h3{color:var(--gold);margin:0 0 6px}
.reviews-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.review{background:#fff;border-top:4px solid var(--gold);padding:28px;box-shadow:0 13px 34px #0001}
.review .stars{color:#d59a19;letter-spacing:3px}
.review h3{color:#202326}
.review strong{color:var(--wine)}
.cta{padding:74px 0;background:linear-gradient(90deg,#b11d23f0,#791319e8),url('../images/construction.jpg') center/cover;color:#fff}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:35px}
.cta h2{font-size:clamp(32px,4.5vw,54px);line-height:1.08;margin:0;max-width:780px}
.page-hero{padding:115px 0;background:linear-gradient(90deg,#171a1de8,#171a1d95),url('../images/window-installation.jpg') center/cover;color:#fff;text-align:center}
.page-hero h1{font-size:clamp(44px,6vw,70px);margin:0;text-transform:uppercase}
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:38px;align-items:start}
.contact-card{background:var(--dark);color:#fff;padding:34px}
.contact-card h2{font-size:36px;margin-top:0}
.contact-item{padding:13px 0;border-bottom:1px solid #ffffff18}
.contact-form{background:#fff;box-shadow:0 14px 38px #0001;padding:34px;border-top:5px solid var(--wine)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
input,textarea,select{width:100%;padding:15px 16px;border:1px solid #d6d8da;margin-bottom:14px;background:#fff}
textarea{min-height:150px;resize:vertical}
.status{display:none;padding:12px;font-weight:700}
.status.ok{display:block;background:#e7f7ec;color:#176a31}
.status.error{display:block;background:#fdeaea;color:#9a1e1e}
.review-form{max-width:780px;margin:auto;background:#fff;padding:32px;box-shadow:0 14px 38px #0001;border-top:5px solid var(--wine)}
.rating-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.footer{background:#101316;color:#bdc3c8;padding:55px 0 24px;border-top:4px solid var(--gold)}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:36px}
.footer-logo{width:220px;background:#fff;padding:7px;margin-bottom:15px}
.footer h4{color:#fff}
.footer a:hover{color:var(--gold)}
.copyright{border-top:1px solid #ffffff18;margin-top:30px;padding-top:20px;text-align:center}
.floating-call{position:fixed;right:20px;bottom:20px;width:61px;height:61px;border-radius:50%;background:var(--wine);color:#fff;display:grid;place-items:center;font-weight:900;z-index:1000;box-shadow:0 12px 30px #0004}
@media(max-width:960px){
  .desktop-menu{display:none}.hamburger{display:block}
  .services{grid-template-columns:1fr 1fr}
  .gallery{grid-template-columns:repeat(3,1fr)}
  .reviews-grid{grid-template-columns:1fr}
  .split,.experience-grid,.contact-grid,.footer-grid{grid-template-columns:1fr}
  .cta-inner{display:block}.cta .btn{margin-top:20px}
}
@media(max-width:620px){
  .topbar-inner{justify-content:center;text-align:center;padding:8px 0}
  .logo img{width:190px}.nav{min-height:90px}
  .services,.features,.form-row,.rating-grid{grid-template-columns:1fr}
  .gallery{grid-template-columns:1fr 1fr}
  .gallery-item{height:210px}
  .section{padding:65px 0}
  .hero{min-height:590px}
  .hero-content{padding:72px 0}
  .split img{min-height:350px}
}