:root{--red:#d92228;--ink:#17191c;--muted:#59616b;--line:#e5e7eb;--pale:#f5f6f7}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--ink);line-height:1.65}a{color:inherit}a:focus-visible{outline:3px solid var(--red);outline-offset:3px}.wrap{width:min(1140px,90%);margin:auto}.strip{background:#141414;color:#f4f4f4;text-align:center;padding:8px;font-size:12px}header{position:sticky;top:0;background:white;z-index:10;border-bottom:1px solid var(--line)}.nav{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:14px 0}.logo{width:115px;height:auto}nav{display:flex;gap:15px;flex-wrap:wrap;align-items:center}nav a{font-size:13px;text-decoration:none;font-weight:700}nav a:hover{color:var(--red)}.hero{background:linear-gradient(120deg,#141414,#333840);color:white;padding:90px 0}.hero h1{font-size:clamp(35px,5vw,66px);line-height:1.12;max-width:900px;margin:12px 0 20px}.hero p{font-size:19px;color:#e4e4e4;max-width:720px}.eyebrow{color:#f0646a;font-weight:800;letter-spacing:2px;font-size:12px;text-transform:uppercase}.btn{display:inline-block;text-decoration:none;background:var(--red);color:#fff;font-weight:700;padding:13px 20px;border-radius:3px;margin:10px 10px 0 0}.btn.alt{background:white;color:#17191c}.section{padding:65px 0}.section.grey{background:var(--pale)}h2{font-size:clamp(27px,3vw,39px);line-height:1.2;margin:8px 0 16px}h3{font-size:21px;margin:0 0 8px}p{margin:8px 0 16px}.lead{color:var(--muted);font-size:18px;max-width:790px}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:30px}.card{background:white;border:1px solid var(--line);padding:25px;border-top:4px solid var(--red);border-radius:4px}.card p{color:var(--muted);font-size:15px}.card a{color:#b71920;font-weight:700}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;margin-top:30px}.step{background:#fff;padding:22px;border:1px solid var(--line)}.num{color:var(--red);font-size:27px;font-weight:800}.split{display:grid;grid-template-columns:1fr 1fr;gap:45px;align-items:start}.bullet{padding-left:20px}.bullet li{padding:5px 0}.notice{padding:18px 22px;background:#fff5f5;border-left:4px solid var(--red);margin:25px 0}.contact{background:#191b1e;color:white;padding:55px 0}.contact p{color:#ddd}footer{background:#111;color:#ddd;padding:24px 0;font-size:13px}footer a{color:#fff}.foot{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}.small{font-size:13px;color:var(--muted)}@media(max-width:800px){.nav{align-items:flex-start;flex-direction:column}nav{gap:12px}.cards{grid-template-columns:1fr}.steps{grid-template-columns:1fr 1fr}.split{grid-template-columns:1fr}.hero{padding:65px 0}}@media(max-width:450px){.steps{grid-template-columns:1fr}}
/* V4: photographic, responsive enhancement; original palette and copy retained */
.hero:not(.service-hero){background:linear-gradient(90deg,rgba(15,17,20,.98) 0%,rgba(17,19,22,.92) 38%,rgba(17,19,22,.52) 67%,rgba(17,19,22,.18) 100%),url("images/hero-industrial.jpg") center right/cover no-repeat;min-height:530px;display:flex;align-items:center}
.hero:not(.service-hero) .wrap{width:min(1140px,90%)}
.hero:not(.service-hero) h1{max-width:790px;text-shadow:0 2px 12px rgba(0,0,0,.3)}
.service-card{padding:0;overflow:hidden;display:flex;flex-direction:column;border-top:0;box-shadow:0 12px 30px rgba(16,23,30,.055);transition:transform .2s,box-shadow .2s}
.service-card:hover{transform:translateY(-4px);box-shadow:0 16px 32px rgba(16,23,30,.12)}
.card-photo{display:block;width:100%;height:175px;object-fit:cover}
.card-content{padding:22px 25px 25px;flex:1;border-top:4px solid var(--red)}
.service-hero{background:#f4f5f6;color:#17191c;padding:50px 0}
.service-hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:46px;align-items:center}
.service-hero .eyebrow{color:#c9212a}
.service-hero h1{font-size:clamp(34px,4vw,56px);line-height:1.13;max-width:720px}
.service-hero p{color:#525b66;max-width:600px;font-size:18px}
.service-hero .btn.alt{border:1px solid #d9dce0}
.service-hero-photo{border-radius:8px;overflow:hidden;box-shadow:0 18px 45px rgba(0,0,0,.13)}
.service-hero-photo img{display:block;width:100%;height:370px;object-fit:cover}
@media(max-width:850px){.service-hero-grid{grid-template-columns:1fr;gap:28px}.service-hero-photo img{height:270px}.hero:not(.service-hero){min-height:490px;background-position:62% center}}
@media(max-width:540px){.hero:not(.service-hero){background:linear-gradient(90deg,rgba(15,17,20,.96),rgba(17,19,22,.75)),url("images/hero-industrial.jpg") 65% center/cover no-repeat}.card-photo{height:205px}.service-hero-photo img{height:210px}}