:root{
  --orange:#e85a00;
  --blue:#006fad;
  --text:#273846;
  --muted:#42576a;
  --soft:#f3f6fb;
  --white:#fff;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:92px}
body{
  margin:0;
  font-family:Arial,Helvetica,sans-serif;
  color:var(--text);
  background:var(--white);
  font-size:16px;
  line-height:1.62;
}
img{display:block;max-width:100%;height:auto}
a{color:var(--blue);text-underline-offset:3px}
.container{width:min(calc(100% - 48px),var(--max));margin-inline:auto}
.skip-link{position:absolute;left:-9999px;top:0}
.skip-link:focus{left:12px;top:12px;z-index:1000;background:#fff;padding:10px 14px;border:2px solid var(--orange)}
header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.97);
  border-top:1px solid #e8edf3;
  border-bottom:1px solid #edf1f5;
  backdrop-filter:blur(8px);
}
.topbar{min-height:86px;display:flex;align-items:center;justify-content:space-between;gap:32px}
.logo{width:118px;flex:0 0 auto}
nav{display:flex;align-items:center;justify-content:flex-end;gap:38px;flex-wrap:wrap}
nav a{color:#263746;text-decoration:none;font-size:14px}
nav a:hover,nav a:focus-visible{color:var(--orange)}
.hero{padding:72px 0 78px}
.hero-grid{display:grid;grid-template-columns:1.25fr .75fr;align-items:center;gap:70px}
.hero h1{
  max-width:650px;margin:0;color:var(--orange);
  font-size:clamp(38px,5vw,64px);line-height:1.18;
  font-weight:500;letter-spacing:-.02em
}
.hero-image{
  justify-self:center;width:min(100%,450px);aspect-ratio:1/1;
  object-fit:cover
}
.section{padding:76px 0}
.section.soft{background:var(--soft)}
.section-title{
  margin:0 0 42px;color:var(--orange);
  font-size:clamp(28px,3vw,38px);line-height:1.2;font-weight:500
}
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;align-items:stretch}
.card{
  background:#fff;border-radius:10px;padding:34px 34px 38px;min-height:100%;
  box-shadow:0 1px 1px rgba(15,35,55,.03)
}
.card h3{
  color:var(--orange);text-align:center;margin:0 0 26px;
  font-size:20px;line-height:1.3;font-weight:600
}
.card p,.card li{color:#33495d;font-size:14px;line-height:1.65}
.card p{margin:0}
.card ul{margin:0;padding-left:22px}
.card li+li{margin-top:14px}
.owner-grid{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:start}
.subheading{margin:0 0 18px;color:var(--blue);font-size:17px;font-weight:500}
.owner-block+.owner-block{margin-top:34px}
.owner-block p,.owner-block li{margin-top:0;color:#3f5569;font-size:14px;line-height:1.68}
.owner-block p+p{margin-top:14px}
.owner-block ul{margin:0;padding-left:22px}
.owner-block li+li{margin-top:10px}
.separator{width:62%;max-width:760px;height:1px;background:#4b5563;margin:0 auto;opacity:.85}
footer{background:var(--soft);padding:66px 0 72px}
.contact-title{
  margin:0 0 38px;color:var(--orange);text-align:center;
  font-size:clamp(28px,3vw,38px);font-weight:500
}
.contact-grid{display:grid;grid-template-columns:1fr 2fr 1fr;align-items:center;gap:32px}
.footer-logo{width:140px}
.contact-data{text-align:center;color:var(--blue);font-size:15px}
.contact-data p{margin:8px 0}
.contact-data a{color:var(--blue)}
.error-page{min-height:70vh;display:grid;place-items:center;text-align:center;padding:40px 0}
.error-page .logo{margin:0 auto 28px;width:180px}
.error-page h1{color:var(--orange);font-size:52px;margin:0 0 12px}
.error-page p{margin:0 0 26px}
.error-page a{font-weight:700}
@media(max-width:900px){
  .topbar{padding:16px 0;align-items:flex-start}
  nav{gap:16px 24px}
  .hero-grid,.owner-grid{grid-template-columns:1fr}
  .hero-grid{gap:42px}
  .hero-image{justify-self:start;width:min(100%,430px)}
  .services-grid{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr;justify-items:center}
}
@media(max-width:640px){
  .container{width:min(calc(100% - 30px),var(--max))}
  header{position:static;backdrop-filter:none}
  .topbar{display:block}
  .logo{width:102px;margin-bottom:14px}
  nav{justify-content:flex-start;gap:12px 20px}
  nav a{font-size:13px}
  .hero,.section{padding:50px 0}
  .hero h1{font-size:38px}
  .card{padding:28px 24px 30px}
  .owner-grid{gap:34px}
  footer{padding:50px 0}
  .separator{width:calc(100% - 30px)}
}
