:root{
  --blue:#0e76bc;
  --blue-bright:#2a97e6;
  --navy:#0d1b2a;
  --navy-2:#13283d;
  --ink:#1a2430;
  --steel:#5c6b7a;
  --line:#e3e8ee;
  --bg:#f4f7fa;
  --white:#ffffff;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Inter',sans-serif;color:var(--ink);background:var(--white);line-height:1.65;-webkit-font-smoothing:antialiased}
h1,h2,h3,.display{font-family:'Oswald',sans-serif;line-height:1.05;letter-spacing:.5px}
.anton{font-family:'Anton',sans-serif;font-weight:400;letter-spacing:1px}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
.eyebrow{font-family:'Oswald',sans-serif;text-transform:uppercase;letter-spacing:3px;font-size:.78rem;font-weight:600;color:var(--blue)}
.btn{display:inline-flex;align-items:center;gap:9px;font-family:'Oswald',sans-serif;font-weight:600;letter-spacing:1px;text-transform:uppercase;font-size:.92rem;padding:15px 30px;border-radius:3px;transition:.2s;cursor:pointer;border:none}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 8px 22px rgba(14,118,188,.35)}
.btn-primary:hover{background:var(--blue-bright);transform:translateY(-2px)}
.btn-ghost{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.55)}
.btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.1)}
.btn-dark{background:var(--navy);color:#fff}
.btn-dark:hover{background:var(--navy-2)}

/* ---------- top bar ---------- */
.topbar{background:var(--navy);color:#c7d2dd;font-size:.85rem}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;height:42px;font-family:'Oswald',sans-serif;letter-spacing:.5px}
.topbar a{color:#fff;font-weight:500}
.topbar .loc{display:flex;align-items:center;gap:7px}
.topbar svg{width:15px;height:15px;fill:var(--blue-bright)}

/* ---------- header ---------- */
header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
header .wrap{display:flex;align-items:center;justify-content:space-between;height:104px}
.logo img{height:92px;width:92px;object-fit:contain}
nav ul{display:flex;list-style:none;gap:30px;align-items:center}
nav a{font-family:'Oswald',sans-serif;font-weight:500;text-transform:uppercase;letter-spacing:1px;font-size:.92rem;color:var(--ink);transition:.2s}
nav a:hover,nav a.active{color:var(--blue)}
.nav-cta{display:flex;align-items:center;gap:22px}
.phone-lg{font-family:'Oswald',sans-serif;font-weight:700;font-size:1.25rem;color:var(--navy);display:flex;align-items:center;gap:8px}
.phone-lg svg{width:20px;height:20px;fill:var(--blue)}
.menu-btn{display:none;background:none;border:none;cursor:pointer}
.menu-btn svg{width:30px;height:30px;stroke:var(--navy)}

/* ---------- hero ---------- */
.hero{position:relative;min-height:88vh;display:flex;align-items:center;color:#fff;overflow:hidden}
.hero-bg{position:absolute;inset:0;background:url('assets/hero.jpg') center/cover no-repeat;transform:scale(1.03)}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(105deg,rgba(8,17,28,.92) 0%,rgba(8,17,28,.78) 38%,rgba(8,17,28,.30) 75%,rgba(8,17,28,.15) 100%)}
.hero .wrap{position:relative;z-index:2;padding-top:60px;padding-bottom:60px}
.hero-inner{max-width:680px}
.hero h1{font-size:clamp(2.6rem,6vw,4.6rem);text-transform:uppercase;margin:18px 0 22px;text-shadow:0 2px 20px rgba(0,0,0,.3)}
.hero h1 span{color:var(--blue-bright)}
.hero p{font-size:1.18rem;color:#dbe4ee;max-width:560px;margin-bottom:34px}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;align-items:center}
.hero-strip{position:relative;z-index:2;border-top:1px solid rgba(255,255,255,.14);margin-top:54px;padding-top:26px;display:flex;gap:42px;flex-wrap:wrap}
.hero-strip div{display:flex;align-items:center;gap:11px;font-family:'Oswald',sans-serif;letter-spacing:.5px;color:#eaf1f8;font-size:1rem}
.hero-strip svg{width:24px;height:24px;fill:var(--blue-bright);flex-shrink:0}

/* ---------- page banner (interior pages) ---------- */
.page-banner{position:relative;color:#fff;overflow:hidden;padding:74px 0 66px}
.page-banner-bg{position:absolute;inset:0;background:url('assets/steel-bg-logo.jpg') center/cover no-repeat}
.page-banner-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(105deg,rgba(8,17,28,.95) 0%,rgba(11,27,42,.86) 55%,rgba(14,118,188,.6) 100%)}
.page-banner .wrap{position:relative;z-index:2}
.breadcrumb{font-family:'Oswald',sans-serif;text-transform:uppercase;letter-spacing:2px;font-size:.76rem;font-weight:500;color:#a9c6de;margin-bottom:12px}
.breadcrumb a:hover{color:#fff}
.breadcrumb span{color:var(--blue-bright)}
.page-banner h1{font-size:clamp(2.2rem,5vw,3.5rem);text-transform:uppercase}
.page-banner p{color:#d3dde7;max-width:660px;margin-top:14px;font-size:1.12rem;line-height:1.6}

/* ---------- stats band ---------- */
.stats{background:var(--blue);color:#fff}
.stats .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:34px 24px;text-align:center}
.stats .num{font-family:'Anton',sans-serif;font-size:2.6rem;line-height:1}
.stats .lbl{font-family:'Oswald',sans-serif;text-transform:uppercase;letter-spacing:1.5px;font-size:.82rem;color:#d3e8f8;margin-top:6px}
.stats .cell+.cell{border-left:1px solid rgba(255,255,255,.22)}

/* ---------- section base ---------- */
section{padding:96px 0}
.section-light{background:var(--bg)}
.sec-head{text-align:center;max-width:680px;margin:0 auto 56px}
.sec-head h2{font-size:clamp(2rem,4vw,3rem);text-transform:uppercase;color:var(--navy);margin:14px 0 16px}
.sec-head p{color:var(--steel);font-size:1.08rem}

/* ---------- services grid / cards ---------- */
.services{background:var(--bg)}
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.card{position:relative;border-radius:6px;overflow:hidden;aspect-ratio:1/1;box-shadow:0 6px 18px rgba(13,27,42,.08);background:var(--navy);display:block}
.card img{width:100%;height:100%;object-fit:cover;transition:.5s;opacity:.92}
.card::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(8,17,28,.9) 0%,rgba(8,17,28,.25) 55%,rgba(8,17,28,0) 100%)}
.card .label{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:20px 20px 22px}
.card .label h3{color:#fff;font-size:1.18rem;font-weight:600;text-transform:uppercase}
.card .label span{font-family:'Oswald',sans-serif;color:var(--blue-bright);font-size:.8rem;letter-spacing:1.5px;text-transform:uppercase;opacity:0;transform:translateY(6px);transition:.3s;display:inline-block}
.card:hover img{transform:scale(1.08);opacity:1}
.card:hover .label span{opacity:1;transform:translateY(0)}

/* ---------- split (image + text) ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.split.wide-text{grid-template-columns:.92fr 1.08fr}
.split-img{position:relative}
.split-img img{border-radius:6px;box-shadow:0 24px 54px rgba(13,27,42,.20);width:100%;aspect-ratio:4/3;object-fit:cover}
.split-img .badge{position:absolute;right:-22px;bottom:-26px;background:var(--blue);color:#fff;padding:24px 30px;border-radius:6px;box-shadow:0 18px 40px rgba(14,118,188,.4);text-align:center}
.split-img .badge .anton{font-size:2.4rem;line-height:1}
.split-img .badge small{font-family:'Oswald',sans-serif;text-transform:uppercase;letter-spacing:1.5px;font-size:.74rem;display:block;color:#d3e8f8;margin-top:3px}
.split h2{font-size:clamp(1.9rem,3.5vw,2.7rem);text-transform:uppercase;color:var(--navy);margin:14px 0 20px}
.prose p{color:var(--steel);margin-bottom:16px;font-size:1.05rem}
.checks{list-style:none;margin:24px 0 30px;display:grid;gap:13px}
.checks li{display:flex;gap:13px;align-items:flex-start;font-weight:500;color:var(--ink)}
.checks svg{width:22px;height:22px;fill:var(--blue);flex-shrink:0;margin-top:2px}

/* ---------- feature cards (3-up) ---------- */
.feature-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.fcard{background:#fff;border:1px solid var(--line);border-radius:8px;padding:32px 28px;transition:.2s}
.fcard:hover{box-shadow:0 14px 34px rgba(13,27,42,.10);transform:translateY(-3px)}
.fcard .ic{width:54px;height:54px;border-radius:8px;background:#eaf3fb;display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.fcard .ic svg{width:26px;height:26px;fill:var(--blue)}
.fcard h3{font-size:1.25rem;text-transform:uppercase;color:var(--navy);margin-bottom:10px}
.fcard p{color:var(--steel);font-size:.98rem}

/* ---------- process ---------- */
.process{background:var(--navy);color:#fff}
.process .sec-head h2{color:#fff}
.process .sec-head p{color:#9fb3c6}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.step{text-align:center;padding:0 12px}
.step .circle{width:84px;height:84px;border-radius:50%;border:2px solid var(--blue);display:flex;align-items:center;justify-content:center;margin:0 auto 22px;background:var(--navy-2)}
.step .circle .anton{font-size:2rem;color:var(--blue-bright)}
.step h3{font-size:1.3rem;text-transform:uppercase;margin-bottom:10px}
.step p{color:#9fb3c6;font-size:.98rem}

/* ---------- gallery ---------- */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.gallery figure{position:relative;border-radius:6px;overflow:hidden;aspect-ratio:4/3;box-shadow:0 6px 18px rgba(13,27,42,.08);background:var(--navy)}
.gallery img{width:100%;height:100%;object-fit:cover;transition:.5s}
.gallery figcaption{position:absolute;left:0;right:0;bottom:0;padding:26px 16px 14px;color:#fff;font-family:'Oswald',sans-serif;text-transform:uppercase;letter-spacing:1px;font-size:.9rem;background:linear-gradient(to top,rgba(8,17,28,.85),rgba(8,17,28,0))}
.gallery figure:hover img{transform:scale(1.07)}

/* ---------- cta band ---------- */
.cta{position:relative;color:#fff;text-align:center;overflow:hidden;padding:110px 0}
.cta-bg{position:absolute;inset:0;background:url('assets/steel-bg-logo.jpg') center/cover no-repeat}
.cta-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(rgba(13,27,42,.92),rgba(14,118,188,.85))}
.cta .wrap{position:relative;z-index:2}
.cta h2{font-size:clamp(2.2rem,5vw,3.4rem);text-transform:uppercase;margin-bottom:18px;text-shadow:0 2px 16px rgba(0,0,0,.3)}
.cta p{font-size:1.2rem;color:#e7eef5;max-width:620px;margin:0 auto 34px}
.cta-phone{font-family:'Anton',sans-serif;font-size:2.2rem;margin-top:26px;display:inline-flex;align-items:center;gap:12px;color:#fff}
.cta-phone svg{width:32px;height:32px;fill:#fff}

/* ---------- contact ---------- */
.contact .wrap{display:grid;grid-template-columns:1fr 1.05fr;gap:60px}
.contact h2{font-size:clamp(2rem,4vw,2.8rem);text-transform:uppercase;color:var(--navy);margin:14px 0 18px}
.contact .lead{color:var(--steel);font-size:1.06rem;margin-bottom:34px}
.info-row{display:flex;gap:16px;align-items:flex-start;margin-bottom:24px}
.info-row .ic{width:48px;height:48px;border-radius:6px;background:#eaf3fb;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.info-row .ic svg{width:22px;height:22px;fill:var(--blue)}
.info-row .t{font-family:'Oswald',sans-serif;text-transform:uppercase;letter-spacing:1px;font-size:.78rem;color:var(--steel)}
.info-row .v{font-weight:600;font-size:1.1rem;color:var(--navy)}
.info-row .v a:hover{color:var(--blue)}
.form{background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:36px}
.form h3{font-size:1.5rem;text-transform:uppercase;color:var(--navy);margin-bottom:8px}
.form .fhint{color:var(--steel);font-size:.95rem;margin-bottom:24px}
.field{margin-bottom:16px}
.field label{display:block;font-family:'Oswald',sans-serif;font-size:.82rem;text-transform:uppercase;letter-spacing:1px;color:var(--ink);margin-bottom:7px;font-weight:500}
.field input,.field textarea,.field select{width:100%;padding:13px 15px;border:1px solid var(--line);border-radius:5px;font-family:inherit;font-size:.98rem;background:#fff;transition:.2s}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(14,118,188,.12)}
.form .btn{width:100%;justify-content:center;margin-top:6px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-note{margin-top:14px;font-size:.85rem;color:var(--steel);text-align:center}
.map-embed{margin-top:20px;border-radius:8px;overflow:hidden;border:1px solid var(--line);line-height:0}
.map-embed iframe{width:100%;height:300px;border:0}

/* ---------- footer ---------- */
footer{background:var(--navy);color:#9fb3c6;padding:64px 0 0}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:48px;padding-bottom:48px}
footer .logo-f img{height:48px;margin-bottom:18px}
footer p{font-size:.95rem;line-height:1.7}
footer h4{font-family:'Oswald',sans-serif;color:#fff;text-transform:uppercase;letter-spacing:1.5px;font-size:.95rem;margin-bottom:18px}
footer ul{list-style:none;display:grid;gap:11px}
footer ul a{font-size:.95rem;transition:.2s}
footer ul a:hover{color:var(--blue-bright)}
.foot-bottom{border-top:1px solid rgba(255,255,255,.1);padding:22px 0;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:.85rem;font-family:'Oswald',sans-serif;letter-spacing:.5px}

/* ---------- helpers ---------- */
.center{text-align:center}
.mt-40{margin-top:40px}

/* ---------- responsive ---------- */
@media(max-width:980px){
  nav{position:absolute;top:100%;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 14px 26px rgba(13,27,42,.10);display:none}
  header.open nav{display:block}
  nav ul{flex-direction:column;align-items:stretch;gap:0;padding:8px 24px 16px}
  nav a{display:block;padding:13px 0;border-bottom:1px solid var(--line)}
  .phone-lg{display:none}
  .menu-btn{display:block}
  .grid{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr;gap:44px}
  .split.rev .split-img{order:-1}
  .split-img .badge{right:18px}
  .feature-cards,.steps,.gallery{grid-template-columns:1fr}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .contact .wrap{grid-template-columns:1fr;gap:48px}
  .stats .wrap{grid-template-columns:repeat(2,1fr);gap:30px}
  .stats .cell+.cell{border-left:none}
}
@media(max-width:560px){
  section{padding:64px 0}
  .grid,.grid-3{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .topbar .loc span{display:none}
  .hero{min-height:auto;padding:40px 0}
  .foot-bottom{flex-direction:column}
}