:root{
  --brand:#0B3C5D;
  --accent:#FF7A00;
  --bg:#F5F7FA;
  --text:#1A1A1A;
  --muted:#6B7280;
  --line:#E5E7EB;
  --white:#ffffff;
  --radius:18px;
  --shadow:0 14px 32px rgba(11,60,93,.08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,Arial,sans-serif;color:var(--text);background:#fff;line-height:1.6}
img{max-width:100%;display:block;border-radius:20px}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:none}
.container{width:min(1180px, calc(100% - 32px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border-bottom:1px solid rgba(229,231,235,.85)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:78px}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;color:var(--brand);font-size:1.15rem}
.brand-mark{display:inline-grid;place-items:center;width:40px;height:40px;border-radius:14px;background:linear-gradient(145deg,var(--brand),#13527d);color:#fff}
.site-nav{display:flex;align-items:center;gap:22px}
.site-nav a{color:var(--text);font-weight:600}
.site-nav a.is-active,.site-nav a:hover{color:var(--brand)}
.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:13px 22px;font-weight:700;transition:.2s ease;gap:8px}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 10px 24px rgba(255,122,0,.22)}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 14px 28px rgba(255,122,0,.27)}
.btn-outline{border:1px solid var(--line);color:var(--brand);background:#fff}
.btn-outline:hover{transform:translateY(-1px);box-shadow:var(--shadow)}
.nav-toggle,.mobile-menu{display:none}
.hero{padding:72px 0 30px;background:linear-gradient(180deg,#fff, var(--bg))}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:38px;align-items:center}
.hero-copy h1{font-size:clamp(2.3rem,5vw,4.1rem);line-height:1.05;margin:0 0 18px;color:var(--brand)}
.hero-copy p{font-size:1.06rem;color:var(--muted);max-width:60ch}
.hero-points{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0}
.hero-points span,.trust-strip span{display:inline-flex;align-items:center;gap:8px;padding:10px 14px;background:#fff;border:1px solid var(--line);border-radius:999px;box-shadow:var(--shadow);font-size:.95rem}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}
.trust-strip{padding:12px 0 40px;background:linear-gradient(180deg,var(--bg),#fff)}
.trust-strip .container{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
.section{padding:72px 0}
.section-alt{background:var(--bg)}
.section-title{max-width:720px;margin:0 auto 28px;text-align:center}
.section-title h2{font-size:clamp(1.8rem,4vw,2.8rem);margin:0 0 10px;color:var(--brand)}
.section-title p{margin:0;color:var(--muted)}
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.product-card,.feature-card,.story-card,.link-card,.faq-panel,.contact-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:20px;box-shadow:var(--shadow)}
.product-card h3,.feature-card h3,.story-card h3,.link-card h3{margin:16px 0 10px;color:var(--brand)}
.product-card p,.feature-card p,.story-card p,.link-card p{margin:0 0 16px;color:var(--muted)}
.product-card .btn,.story-card .btn,.link-card .btn{margin-top:8px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.feature-card{padding:26px}
.feature-card .icon{width:52px;height:52px;border-radius:16px;background:rgba(11,60,93,.08);display:grid;place-items:center;color:var(--brand);font-weight:800;font-size:1.15rem;margin-bottom:14px}
.process{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.step{background:#fff;border:1px solid var(--line);padding:22px;border-radius:24px;box-shadow:var(--shadow)}
.step strong{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--brand);color:#fff;margin-bottom:12px}
.page-hero{padding:66px 0 26px;background:linear-gradient(180deg,#fff,var(--bg))}
.page-hero .container{display:grid;grid-template-columns:1fr .95fr;gap:34px;align-items:center}
.breadcrumbs{font-size:.93rem;color:var(--muted);margin-bottom:14px}
.breadcrumbs a{color:var(--muted)}
.page-hero h1{font-size:clamp(2rem,4.7vw,3.4rem);line-height:1.08;margin:0 0 14px;color:var(--brand)}
.page-hero p{color:var(--muted);max-width:60ch}
.two-col{display:grid;grid-template-columns:1.1fr .9fr;gap:26px}
.sidebar{position:sticky;top:98px}
.quote-box{background:#fff;border:1px solid var(--line);border-radius:24px;padding:24px;box-shadow:var(--shadow)}
.quote-box h3{margin:0 0 10px;color:var(--brand)}
.quote-box p{color:var(--muted)}
.quote-list{padding-left:18px;color:var(--muted);margin:14px 0 0}
.content-panel{background:#fff;border:1px solid var(--line);border-radius:24px;padding:28px;box-shadow:var(--shadow)}
.content-panel h2{margin-top:0;color:var(--brand)}
.spec-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.spec{background:var(--bg);padding:16px;border-radius:18px}
.list-clean{padding-left:18px}
.list-clean li{margin:6px 0}
.faq-list details{border:1px solid var(--line);border-radius:18px;padding:16px 18px;margin-bottom:12px;background:#fff}
.faq-list summary{cursor:pointer;font-weight:700;color:var(--brand)}
.faq-list p{margin:12px 0 0;color:var(--muted)}
.related-card{margin-top:22px;background:#fff;border:1px solid var(--line);border-radius:24px;padding:22px;box-shadow:var(--shadow)}
.related-card h3{margin-top:0;color:var(--brand)}
.related-card ul{padding-left:18px;margin:0}
.related-card li{margin:8px 0}
.quote-form label{display:block;font-size:.92rem;font-weight:700;margin:12px 0 6px;color:var(--brand)}
.quote-form input,.quote-form textarea,.quote-form select{width:100%;border:1px solid var(--line);border-radius:14px;padding:13px 14px;font:inherit}
.quote-form textarea{min-height:120px;resize:vertical}
.quote-form .form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.quote-form button{margin-top:14px;width:100%;border:none;cursor:pointer}
.form-note{font-size:.92rem;color:var(--muted);margin-top:10px}
.cta-band{padding:68px 0;background:linear-gradient(135deg,var(--brand),#14567f);color:#fff;margin-top:36px}
.cta-band-inner{display:flex;align-items:center;justify-content:space-between;gap:24px}
.cta-band h2{margin:0 0 8px}
.cta-band p{margin:0;max-width:58ch;color:rgba(255,255,255,.88)}
.cta-band .btn-outline{border-color:rgba(255,255,255,.35);color:#fff;background:transparent}
.insight-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.article{background:#fff;border:1px solid var(--line);border-radius:24px;padding:28px;box-shadow:var(--shadow)}
.article h2{color:var(--brand)}
.article .toc{background:var(--bg);padding:18px;border-radius:20px;margin-bottom:22px}
.article .toc h3{margin:0 0 10px;color:var(--brand)}
.article .toc ul{margin:0;padding-left:18px}
.article section{margin-top:28px}
.article section h2{margin-bottom:8px}
.article p{color:var(--muted)}
.article-cta{margin-top:32px;padding:24px;background:var(--bg);border-radius:20px}
.article-cta h3{margin-top:0;color:var(--brand)}
.story-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.story-card img,.product-card img,.link-card img{aspect-ratio: 4 / 3;object-fit:cover}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.site-footer{padding:56px 0 20px;background:#0f1720;color:#d3dae1;margin-top:0}
.site-footer h3,.site-footer h4{color:#fff;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr 1fr;gap:24px}
.site-footer a{color:#d3dae1}
.footer-bottom{padding-top:16px;border-top:1px solid rgba(255,255,255,.08);margin-top:16px}
.whatsapp-float{position:fixed;right:20px;bottom:20px;background:var(--accent);color:#fff;padding:14px 18px;border-radius:999px;box-shadow:0 16px 36px rgba(255,122,0,.28);z-index:40;font-weight:800}
.muted{color:var(--muted)}
@media (max-width: 1024px){
  .hero-grid,.page-hero .container,.two-col,.contact-grid,.cta-band-inner,.footer-grid{grid-template-columns:1fr}
  .card-grid,.grid-4,.process,.story-strip,.insight-grid{grid-template-columns:repeat(2,1fr)}
  .sidebar{position:static}
}
@media (max-width: 760px){
  .site-nav,.header-cta{display:none}
  .nav-toggle{display:inline-flex;align-items:center;justify-content:center;border:none;background:#fff;border:1px solid var(--line);width:44px;height:44px;border-radius:12px}
  .mobile-menu{display:none;border-top:1px solid var(--line);background:#fff}
  .mobile-menu.is-open{display:block}
  .mobile-nav{display:flex;flex-direction:column;padding:18px 0;gap:12px}
  .card-grid,.grid-4,.process,.story-strip,.insight-grid,.spec-grid,.quote-form .form-row{grid-template-columns:1fr}
  .hero{padding-top:40px}
  .hero-actions,.cta-actions{flex-direction:column;align-items:flex-start}
}