*{box-sizing:border-box;margin:0;padding:0}
:root{--navy:#07101d;--navy2:#101b2b;--yellow:#ffc400;--yellow2:#ffb000;--white:#fff;--text:#1b2430;--muted:#68717d;--light:#f4f5f6}
html{scroll-behavior:smooth}
body{font-family:Arial,Helvetica,sans-serif;color:var(--text);line-height:1.6;background:#fff}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
.container{width:min(1180px,92%);margin:auto}
.header{position:sticky;top:0;z-index:1000;background:rgba(7,16,29,.97);box-shadow:0 4px 20px rgba(0,0,0,.15)}
.nav{min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:25px}
.brand img{width:150px;height:70px;object-fit:contain}
.menu{display:flex;align-items:center;gap:27px;color:#fff;font-weight:700;text-transform:uppercase;font-size:13px}
.menu a{padding:30px 0;position:relative}
.menu a:hover,.menu .active{color:var(--yellow)}
.menu .active:after{content:"";position:absolute;left:0;right:0;bottom:21px;height:3px;background:var(--yellow)}
.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:5px;padding:14px 24px;font-weight:800;text-transform:uppercase;letter-spacing:.3px;cursor:pointer;transition:.25s}
.btn-yellow{background:var(--yellow);color:#111}
.btn-yellow:hover{background:#fff;transform:translateY(-2px)}
.btn-outline{border:1px solid #fff;color:#fff;background:transparent}
.btn-outline:hover{background:#fff;color:#111}
.menu .btn{padding:13px 18px}
.menu .btn:after{display:none}
.menu-toggle{display:none;background:none;border:0;color:#fff;font-size:30px}
.hero{min-height:590px;background-image:url("https://images.unsplash.com/photo-1580901368919-7e3b5c2b0b0b?auto=format&fit=crop&w=1800&q=85");background-position:center;background-size:cover;position:relative;display:flex;align-items:center}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,12,22,.96) 0%,rgba(5,12,22,.82) 40%,rgba(5,12,22,.12) 80%)}
.hero-content{position:relative;color:#fff;padding:80px 0;max-width:700px}
.eyebrow,.section-heading span,.section-label{font-size:14px;font-weight:900;color:var(--yellow);letter-spacing:2px}
.hero h1{font-size:clamp(48px,7vw,82px);line-height:.98;margin:18px 0 24px;font-weight:900}
.hero h1 span{color:var(--yellow)}
.hero p{font-size:20px;max-width:610px;margin-bottom:32px;color:#f1f3f5}
.hero-buttons{display:flex;gap:15px;flex-wrap:wrap}
.features{background:#111a27;color:#fff}
.feature-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.feature-grid article{padding:28px 18px;display:flex;gap:15px;border-right:1px solid #344052}
.feature-icon{color:var(--yellow);font-size:32px;min-width:38px}
.feature-grid h3{font-size:14px;text-transform:uppercase}
.feature-grid p{font-size:12px;color:#bfc7d1}
.section{padding:90px 0}
.section-heading{text-align:center;margin-bottom:45px}
.section-heading h2{font-size:42px;line-height:1.1;margin:8px 0 10px;color:#101925}
.section-heading p{color:var(--muted)}
.equipment-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.equipment-card{border:1px solid #e1e4e8;border-radius:8px;overflow:hidden;background:#fff;box-shadow:0 10px 30px rgba(0,0,0,.06);transition:.25s}
.equipment-card:hover{transform:translateY(-6px);box-shadow:0 18px 35px rgba(0,0,0,.12)}
.equipment-card img{width:100%;height:220px;object-fit:cover}
.card-body{padding:22px}
.card-body h3{font-size:20px;margin-bottom:8px}
.card-body p{color:var(--muted);min-height:52px;margin-bottom:18px}
.quote-btn{background:var(--yellow);border:0;border-radius:4px;padding:11px 22px;font-weight:800;cursor:pointer}
.about{background:var(--navy);color:#fff;padding:90px 0}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:65px;align-items:center}
.about-image{min-height:460px;border-radius:10px;background:url("https://images.unsplash.com/photo-1579412690850-bd41cd0af397?auto=format&fit=crop&w=1000&q=80") center/cover}
.about-content h2{font-size:44px;line-height:1.1;margin:10px 0 20px}
.about-content p{color:#c8d0da;margin-bottom:16px}
.stats{display:grid;grid-template-columns:repeat(4,1fr);margin-top:35px;gap:20px}
.stats strong{display:block;color:var(--yellow);font-size:30px}
.stats span{font-size:12px;color:#cbd2db}
.light{background:var(--light)}
.service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.service{background:#fff;padding:28px;border-top:4px solid var(--yellow);box-shadow:0 8px 25px rgba(0,0,0,.05)}
.service b{color:var(--yellow2);font-size:14px}
.service h3{margin:10px 0}
.service p{color:var(--muted);font-size:14px}
.why{background:var(--navy);padding:85px 0;color:#fff}
.dark-heading h2{color:#fff}
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center}
.why-grid>div{padding:15px;border-right:1px solid #303c4c}
.why-grid i{display:inline-grid;place-items:center;width:62px;height:62px;border:2px solid var(--yellow);border-radius:50%;font-style:normal;color:var(--yellow);font-size:28px;margin-bottom:15px}
.why-grid h3{text-transform:uppercase;font-size:15px}
.why-grid p{color:#bfc7d1;font-size:13px;margin-top:8px}
.contact{background:linear-gradient(135deg,var(--yellow) 0 48%,var(--navy) 48%);padding:85px 0}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
.contact h2{font-size:45px;line-height:1.05;margin:10px 0 18px}
.contact p{max-width:540px}
.quote-form{background:#fff;padding:28px;border-radius:10px;box-shadow:0 18px 45px rgba(0,0,0,.18);display:grid;gap:13px}
.quote-form input,.quote-form select,.quote-form textarea{width:100%;border:1px solid #d8dce2;padding:14px;border-radius:5px;font:inherit;outline:none}
.quote-form input:focus,.quote-form select:focus,.quote-form textarea:focus{border-color:var(--yellow2)}
.full{width:100%}
footer{background:#050b14;color:#fff;padding:55px 0 0}
.footer-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr 1fr;gap:35px;padding-bottom:45px}
.footer-logo{width:170px;height:100px;object-fit:contain}
footer h3{margin-bottom:10px;color:var(--yellow)}
footer p{color:#aeb8c4;font-size:14px}
.copyright{text-align:center;border-top:1px solid #222c39;padding:18px;color:#7f8a97;font-size:12px}
.floating-whatsapp{position:fixed;right:24px;bottom:24px;width:58px;height:58px;border-radius:50%;background:#25d366;color:#fff;display:grid;place-items:center;font-size:30px;z-index:999;box-shadow:0 10px 25px rgba(0,0,0,.25)}
@media(max-width:900px){
  .menu-toggle{display:block}
  .menu{display:none;position:absolute;top:82px;left:0;right:0;background:var(--navy);flex-direction:column;padding:15px 5%;align-items:stretch}
  .menu.open{display:flex}
  .menu a{padding:12px 0}
  .menu .active:after{display:none}
  .feature-grid,.service-grid,.why-grid{grid-template-columns:repeat(2,1fr)}
  .equipment-grid{grid-template-columns:repeat(2,1fr)}
  .about-grid,.contact-grid{grid-template-columns:1fr}
  .contact{background:var(--yellow)}
}
@media(max-width:600px){
  .brand img{width:125px}
  .hero{min-height:650px}
  .hero h1{font-size:48px}
  .hero p{font-size:16px}
  .feature-grid,.service-grid,.equipment-grid,.why-grid,.stats,.footer-grid{grid-template-columns:1fr}
  .feature-grid article{border-right:0;border-bottom:1px solid #344052}
  .about-image{min-height:300px}
  .about-content h2,.contact h2{font-size:35px}
  .section{padding:65px 0}
  .section-heading h2{font-size:34px}
  .contact-grid{gap:35px}
}