:root{
  --navy-deep:#060D1E;
  --navy:#0D1B33;
  --navy-mid:#17294B;
  --steel:#78818F;
  --steel-light:#B9C2CE;
  --blueprint:#EEF1F5;
  --white:#FFFFFF;
  --copper:#C9A227;
  --copper-dark:#A8841D;
  --line:rgba(140,150,165,0.24);
  --radius:6px;
  --shadow-sm:0 2px 10px rgba(6,13,28,0.07);
  --shadow-md:0 14px 32px rgba(6,13,28,0.14);
  --shadow-lg:0 24px 56px rgba(6,13,28,0.22);
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:'Source Sans 3', sans-serif;
  color:var(--navy);
  background:var(--white);
  line-height:1.6;
  font-size:17px;
}
h1,h2,h3,h4{
  font-family:'Oswald', sans-serif;
  font-weight:600;
  letter-spacing:0.01em;
  color:var(--navy);
  line-height:1.15;
}
a{color:inherit;text-decoration:none;}
img{display:block;max-width:100%;}
.wrap{max-width:1180px;margin:0 auto;padding:0 32px;}
section{position:relative;}

/* ---------- Top bar ---------- */
.topbar{background:var(--navy-deep);color:var(--steel-light);font-size:14px;}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;padding:9px 32px;flex-wrap:wrap;gap:6px;}
.topbar a{color:var(--steel-light);}
.topbar a:hover{color:var(--white);}
.topbar .contacts{display:flex;gap:24px;flex-wrap:wrap;}
.topbar .social{display:flex;gap:14px;align-items:center;}
.topbar .social a{display:flex;color:var(--steel-light);}
.topbar .social a:hover{color:var(--white);}

/* ---------- Header / Nav ---------- */
header.mainnav{background:var(--white);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50;}
.mainnav .wrap{display:flex;align-items:center;justify-content:space-between;padding:14px 32px;}
.brand{display:flex;align-items:center;gap:12px;}
.brand img{height:56px;width:auto;}
.brand-text{font-family:'Oswald',sans-serif;line-height:1.1;}
.brand-text .name{font-size:19px;font-weight:600;color:var(--navy);}
.brand-text .tag{font-size:11px;letter-spacing:0.14em;color:var(--copper);font-weight:500;}
nav.links{display:flex;gap:36px;align-items:center;}
nav.links > a{font-size:15px;font-weight:600;color:var(--navy-mid);padding:6px 0;border-bottom:2px solid transparent;}
nav.links > a:hover, nav.links > a.active{border-bottom-color:var(--copper);}
.has-dropdown{position:relative;}
.dropdown-toggle{font-size:15px;font-weight:600;color:var(--navy-mid);padding:6px 0;border-bottom:2px solid transparent;background:none;border-left:none;border-right:none;border-top:none;cursor:pointer;font-family:'Source Sans 3',sans-serif;display:flex;align-items:center;gap:5px;}
.dropdown-toggle svg{transition:transform .15s ease;}
.has-dropdown:hover .dropdown-toggle, .has-dropdown.open .dropdown-toggle{border-bottom-color:var(--copper);}
.has-dropdown.open .dropdown-toggle svg{transform:rotate(180deg);}
.dropdown-menu{
  position:absolute;top:100%;left:-16px;background:var(--white);
  border:1px solid var(--line);min-width:280px;border-radius:var(--radius);
  box-shadow:var(--shadow-md);
  padding:8px;display:none;
}
.has-dropdown:hover .dropdown-menu, .has-dropdown.open .dropdown-menu{display:block;}
.dropdown-menu a{display:block;padding:11px 14px;font-size:14.5px;font-weight:600;color:var(--navy-mid);border-radius:4px;}
.dropdown-menu a:hover{background:var(--blueprint);color:var(--copper);}
.dropdown-menu a.active{color:var(--copper);}
.nav-cta{background:var(--navy);color:var(--white);padding:11px 22px;font-weight:600;font-size:14px;border:1px solid var(--navy);border-radius:var(--radius);}
.nav-cta:hover{background:var(--copper);border-color:var(--copper);box-shadow:var(--shadow-sm);}
.mobile-toggle{display:none;background:none;border:1px solid var(--line);width:42px;height:42px;align-items:center;justify-content:center;cursor:pointer;}
.mobile-toggle span, .mobile-toggle span::before, .mobile-toggle span::after{
  content:"";display:block;width:20px;height:2px;background:var(--navy);position:relative;transition:.2s;
}
.mobile-toggle span::before{position:absolute;top:-6px;left:0;}
.mobile-toggle span::after{position:absolute;top:6px;left:0;}

/* ---------- Hero (home, blueprint style) ---------- */
.hero{
  background:radial-gradient(ellipse at 15% 0%, var(--navy-mid) 0%, var(--navy) 45%, var(--navy-deep) 100%);
  color:var(--white);overflow:hidden;
  position:relative;
  border-bottom:3px solid var(--copper);
}
.hero::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size:44px 44px;background-position:center;opacity:0.5;pointer-events:none;
}
.hero-inner{position:relative;display:grid;grid-template-columns:1.1fr 0.9fr;align-items:center;gap:40px;padding:96px 32px 88px;max-width:1180px;margin:0 auto;}
.hero-eyebrow{color:var(--copper);font-weight:600;font-size:14px;letter-spacing:0.04em;margin-bottom:18px;}
.hero h1{font-size:46px;color:var(--white);margin-bottom:22px;max-width:560px;}
.hero p{color:var(--steel-light);font-size:17px;max-width:480px;margin-bottom:34px;}
.hero-ctas{display:flex;gap:16px;flex-wrap:wrap;}
.btn-primary{background:linear-gradient(135deg, var(--copper) 0%, var(--copper-dark) 100%);color:var(--white);padding:15px 28px;font-weight:600;font-size:15px;border:1px solid var(--copper);display:inline-block;border-radius:var(--radius);box-shadow:var(--shadow-sm);}
.btn-primary:hover{filter:brightness(1.08);box-shadow:var(--shadow-md);}
.btn-outline{padding:15px 28px;font-weight:600;font-size:15px;border:1px solid rgba(255,255,255,0.4);color:var(--white);display:inline-block;border-radius:var(--radius);}
.btn-outline:hover{border-color:var(--white);background:rgba(255,255,255,0.06);}
.hero-graphic{display:flex;align-items:center;justify-content:center;position:relative;}
.gear-ring{width:340px;height:340px;border-radius:50%;border:1px solid rgba(255,255,255,0.18);display:flex;align-items:center;justify-content:center;position:relative;}
.gear-ring::before{content:"";position:absolute;inset:36px;border-radius:50%;border:1px dashed rgba(255,255,255,0.22);}
.gear-ring img{height:210px;width:210px;object-fit:contain;filter:drop-shadow(0 12px 28px rgba(0,0,0,0.45));}
.spec-tag{position:absolute;font-family:'Oswald',sans-serif;font-size:12px;letter-spacing:0.08em;color:var(--steel-light);border:1px solid rgba(255,255,255,0.25);padding:6px 12px;background:rgba(10,23,48,0.6);border-radius:4px;}
.spec-tag.t1{top:6px;right:0;}
.spec-tag.t2{bottom:14px;left:-6px;}

/* ---------- Interior page hero (photo banner) ---------- */
.page-hero{position:relative;background:var(--navy-deep);color:var(--white);border-bottom:4px solid var(--copper);}
.page-hero .photo{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0.32;}
.page-hero .overlay{position:absolute;inset:0;background:linear-gradient(100deg, var(--navy-deep) 30%, rgba(10,23,48,0.35));}
.page-hero-inner{position:relative;padding:64px 32px 56px;max-width:1180px;margin:0 auto;}
.breadcrumb{font-size:13.5px;color:var(--steel-light);margin-bottom:14px;}
.breadcrumb a{color:var(--steel-light);}
.breadcrumb a:hover{color:var(--white);}
.page-hero h1{color:var(--white);font-size:38px;max-width:640px;}
.page-hero .lede{color:var(--steel-light);margin-top:14px;max-width:600px;font-size:16.5px;}

/* ---------- Section headings ---------- */
.section-head{max-width:640px;margin-bottom:52px;}
.section-head .kicker{color:var(--copper);font-weight:600;font-size:14px;margin-bottom:10px;}
.section-head h2{font-size:32px;margin-bottom:16px;}
.section-head p{color:var(--steel);font-size:16.5px;}

/* ---------- Services grid (home) ---------- */
.services{padding:96px 0;background:var(--white);}
.service-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
.service-panel{background:var(--white);display:flex;flex-direction:column;border:1px solid var(--line);border-radius:10px;overflow:hidden;box-shadow:var(--shadow-sm);transition:box-shadow 0.2s ease, transform 0.2s ease;}
.service-panel:hover{box-shadow:var(--shadow-md);transform:translateY(-3px);}
.service-panel .thumb{height:170px;background-size:cover;background-position:center;position:relative;}
.service-panel .thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg, rgba(6,13,28,0) 40%, rgba(6,13,28,0.55));}
.service-panel .body{padding:30px 32px 34px;display:flex;flex-direction:column;gap:14px;flex:1;}
.service-icon{width:46px;height:46px;border:1px solid var(--navy);border-radius:8px;display:flex;align-items:center;justify-content:center;color:var(--navy);}
.service-panel h3{font-size:20px;}
.service-panel p{color:var(--steel);font-size:15.5px;}
.service-panel .learn{margin-top:auto;font-weight:600;font-size:14px;color:var(--navy);border-bottom:1px solid var(--copper);align-self:flex-start;padding-bottom:2px;}
.service-panel:hover .learn{color:var(--copper);}

/* ---------- About / capability band ---------- */
.about-band{background:var(--blueprint);padding:90px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start;}
.about-band h2{font-size:30px;margin-bottom:20px;}
.about-band p{color:var(--steel);margin-bottom:18px;font-size:16.5px;}
.stat-list{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
.stat{border-left:3px solid var(--copper);padding:16px 18px;background:var(--white);border-radius:0 8px 8px 0;box-shadow:var(--shadow-sm);}
.stat .num{font-family:'Oswald',sans-serif;font-size:30px;color:var(--navy);font-weight:600;}
.stat .label{color:var(--steel);font-size:14.5px;}

/* ---------- Generic content sections ---------- */
.content-section{padding:88px 0;}
.content-section.alt{background:var(--blueprint);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.two-col{display:grid;grid-template-columns:1.05fr 0.95fr;gap:56px;align-items:center;}
.two-col.reverse{grid-template-columns:0.95fr 1.05fr;}
.two-col.reverse .col-media{order:2;}
.col-text p{color:var(--steel);margin-bottom:16px;font-size:16.5px;}
.col-media img{border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow-md);}

.feature-list{list-style:none;display:grid;gap:14px;margin-top:8px;}
.feature-list li{display:flex;gap:12px;align-items:flex-start;font-size:16px;color:var(--navy-mid);}
.feature-list li svg{flex-shrink:0;margin-top:3px;color:var(--copper);}

.process-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:8px;}
.process-step{background:var(--white);padding:28px 24px;border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow-sm);}
.process-step .step-num{font-family:'Oswald',sans-serif;color:var(--copper);font-size:14px;font-weight:600;margin-bottom:10px;}
.process-step h4{font-size:17px;margin-bottom:8px;}
.process-step p{color:var(--steel);font-size:14.5px;}

.related-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:8px;}
.related-card{border:1px solid var(--line);border-radius:10px;padding:22px 20px;display:flex;flex-direction:column;gap:10px;box-shadow:var(--shadow-sm);transition:box-shadow 0.2s ease, transform 0.2s ease;}
.related-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px);}
.related-card h4{font-size:16px;}
.related-card p{color:var(--steel);font-size:14px;}
.related-card a{font-weight:600;font-size:13.5px;color:var(--copper);margin-top:auto;}

/* ---------- Contact band ---------- */
.contact-cta{background:var(--navy-deep);color:var(--white);padding:80px 0;text-align:left;}
.contact-inner{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:32px;}
.contact-cta h2{color:var(--white);font-size:30px;max-width:520px;}
.contact-cta p{color:var(--steel-light);margin-top:10px;max-width:480px;}
.contact-links{display:flex;gap:16px;flex-wrap:wrap;}
.contact-links a{border:1px solid rgba(255,255,255,0.35);padding:14px 24px;font-weight:600;font-size:15px;border-radius:var(--radius);}
.contact-links a.primary{background:linear-gradient(135deg, var(--copper) 0%, var(--copper-dark) 100%);border-color:var(--copper);}
.contact-links a.whatsapp{background:#25D366;border-color:#25D366;color:#08341C;display:inline-flex;align-items:center;gap:9px;}
.contact-links a.whatsapp:hover{background:#1EBE59;border-color:#1EBE59;}
.contact-links a:hover{border-color:var(--white);}
.contact-links a.primary:hover{filter:brightness(1.08);}

/* ---------- Contact page specifics ---------- */
.contact-grid{display:grid;grid-template-columns:0.9fr 1.1fr;gap:56px;}
.contact-card{border:1px solid var(--line);border-radius:10px;padding:28px;display:flex;gap:16px;align-items:flex-start;margin-bottom:18px;box-shadow:var(--shadow-sm);}
.contact-card .icon{width:44px;height:44px;border:1px solid var(--navy);border-radius:8px;display:flex;align-items:center;justify-content:center;color:var(--navy);flex-shrink:0;}
.contact-card.whatsapp .icon{border-color:#25D366;color:#1EBE59;}
.contact-card h4{font-size:16.5px;margin-bottom:4px;}
.contact-card p{color:var(--steel);font-size:15px;}
.contact-card a{color:var(--navy);font-weight:600;}
.contact-card a:hover{color:var(--copper);}
.form-field{margin-bottom:18px;}
.form-field label{display:block;font-size:14px;font-weight:600;color:var(--navy-mid);margin-bottom:7px;}
.form-field input, .form-field textarea, .form-field select{
  width:100%;border:1px solid var(--line);padding:13px 14px;font-family:inherit;font-size:15px;color:var(--navy);background:var(--white);border-radius:6px;
}
.form-field input:focus, .form-field textarea:focus, .form-field select:focus{outline:2px solid var(--copper);outline-offset:1px;border-color:var(--copper);}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px;}

/* ---------- About page ---------- */
.value-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:8px;}
.value-card{background:var(--white);padding:32px 28px;border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow-sm);}
.value-card .service-icon{margin-bottom:16px;}
.value-card h4{font-size:18px;margin-bottom:10px;}
.value-card p{color:var(--steel);font-size:15px;}

/* ---------- Footer ---------- */
footer{background:var(--navy-deep);color:var(--steel-light);padding:56px 0 24px;}
.footer-top{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:40px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,0.12);}
.footer-brand{display:flex;gap:14px;align-items:center;margin-bottom:16px;}
.footer-brand img{height:46px;}
.footer-brand .name{font-family:'Oswald',sans-serif;font-size:17px;color:var(--white);font-weight:600;}
footer p{font-size:14.5px;color:var(--steel-light);max-width:320px;}
footer h4{color:var(--white);font-size:15px;margin-bottom:16px;font-family:'Oswald',sans-serif;}
footer ul{list-style:none;display:flex;flex-direction:column;gap:10px;}
footer ul a{font-size:14.5px;color:var(--steel-light);}
footer ul a:hover{color:var(--copper);}
.footer-social{display:flex;gap:12px;margin-top:18px;}
.footer-social a{width:38px;height:38px;border-radius:50%;border:1px solid rgba(255,255,255,0.22);display:flex;align-items:center;justify-content:center;color:var(--steel-light);transition:.2s;}
.footer-social a:hover{border-color:var(--copper);background:var(--copper);color:var(--navy-deep);}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:22px;font-size:13.5px;color:var(--steel);flex-wrap:wrap;gap:10px;}

/* ---------- Floating WhatsApp button ---------- */
.whatsapp-float{
  position:fixed;bottom:26px;right:26px;z-index:80;
  width:58px;height:58px;border-radius:50%;
  background:#25D366;color:#fff;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 26px rgba(6,13,28,0.3);
  transition:transform 0.2s ease, box-shadow 0.2s ease;
}
.whatsapp-float:hover{transform:scale(1.07);box-shadow:0 14px 34px rgba(6,13,28,0.38);}

/* ---------- Responsive ---------- */
@media (max-width:900px){
  nav.links{display:none;position:absolute;top:100%;left:0;right:0;background:var(--white);flex-direction:column;align-items:stretch;gap:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:8px 0;}
  nav.links.open{display:flex;}
  nav.links > a{padding:14px 24px;border-bottom:1px solid var(--line);}
  .has-dropdown{width:100%;}
  .dropdown-toggle{width:100%;padding:14px 24px;justify-content:space-between;border-bottom:1px solid var(--line);}
  .dropdown-menu{position:static;box-shadow:none;border:none;min-width:0;padding:0;background:var(--blueprint);}
  .dropdown-menu a{padding:12px 40px;}
  .mainnav .wrap{position:relative;flex-wrap:wrap;}
  .mobile-toggle{display:flex;}
  .nav-cta{display:none;}
  .hero-inner{grid-template-columns:1fr;padding:64px 24px 56px;}
  .hero h1{font-size:34px;}
  .hero-graphic{order:-1;margin-bottom:12px;}
  .gear-ring{width:220px;height:220px;}
  .gear-ring img{height:140px;width:140px;}
  .service-grid{grid-template-columns:1fr;}
  .about-grid{grid-template-columns:1fr;gap:36px;}
  .two-col, .two-col.reverse{grid-template-columns:1fr;}
  .two-col.reverse .col-media{order:0;}
  .process-steps{grid-template-columns:1fr 1fr;}
  .related-grid{grid-template-columns:1fr 1fr;}
  .value-grid{grid-template-columns:1fr;}
  .contact-grid{grid-template-columns:1fr;}
  .form-row{grid-template-columns:1fr;}
  .footer-top{grid-template-columns:1fr 1fr;gap:32px;}
  .wrap{padding:0 20px;}
  .page-hero h1{font-size:29px;}
}
@media (max-width:560px){
  .process-steps, .related-grid{grid-template-columns:1fr;}
  .footer-top{grid-template-columns:1fr;}
}
@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto;}*{transition:none !important;}}
:focus-visible{outline:2px solid var(--copper);outline-offset:2px;}