:root{
  --bg:#f6f8fc;
  --white:#ffffff;
  --text:#101828;
  --muted:#667085;
  --line:#dbe3f2;
  --primary:#1f5fbf;
  --secondary:#1f9bd1;
  --accent:#f5a623;
  --dark:#071632;
  --dark-2:#0c1d3b;
  --shadow:0 18px 50px rgba(12,29,59,.10);
  --radius:24px;
  --radius-sm:18px;
  --container:min(1180px, calc(100vw - 32px));
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,Segoe UI,Arial,sans-serif;
  background:
    radial-gradient(circle at top right, rgba(31,155,209,.12), transparent 35%),
    radial-gradient(circle at left top, rgba(245,166,35,.08), transparent 24%),
    var(--bg);
  color:var(--text);
}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
button,input,select,textarea{font:inherit}
.container{width:var(--container);margin:auto}
.section{padding:92px 0}
.section-sm{padding:56px 0}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  border:1px solid rgba(31,95,191,.12);
  background:rgba(255,255,255,.78);
  color:var(--primary);
  border-radius:999px;
  padding:10px 16px;font-weight:700;font-size:.84rem;backdrop-filter:blur(14px)
}
.eyebrow::before{content:"";width:9px;height:9px;border-radius:50%;background:linear-gradient(135deg,var(--secondary),var(--accent))}
h1,h2,h3,h4,p{margin:0}
.section-title{
  font-size:clamp(2rem,4vw,3.5rem);
  line-height:1.02;letter-spacing:-.04em;font-weight:900;
  color:var(--dark)
}
.section-title span{color:var(--primary)}
.section-subtitle{
  margin-top:16px;font-size:1.05rem;line-height:1.8;color:var(--muted);max-width:760px
}
.grid{display:grid;gap:24px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.card{
  background:rgba(255,255,255,.92);
  border:1px solid rgba(17,24,39,.06);
  border-radius:var(--radius);
  box-shadow:var(--shadow)
}
.topbar{
  background:linear-gradient(90deg,var(--dark),#123568 52%,var(--primary));
  color:#fff;font-size:.92rem
}
.topbar .container{
  display:flex;gap:18px;justify-content:space-between;align-items:center;
  padding:10px 0;flex-wrap:wrap
}
.topbar-links{display:flex;gap:14px;flex-wrap:wrap;color:rgba(255,255,255,.88)}
header{
  position:sticky;top:0;z-index:50;
  backdrop-filter:blur(20px);
  background:rgba(255,255,255,.8);
  border-bottom:1px solid rgba(17,24,39,.06)
}
.nav{
  display:flex;align-items:center;justify-content:space-between;
  gap:20px;padding:16px 0
}
.brand{display:flex;align-items:center;gap:14px;min-width:0}
.brand img{height:96px;width:auto}
.brand-text{display:flex;flex-direction:column;line-height:1}
.brand-text strong{font-size:1.18rem;color:var(--dark)}
.brand-text span{font-size:.95rem;color:var(--muted)}
.nav-links{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.nav-links a{
  padding:12px 16px;border-radius:999px;font-weight:700;color:#24415f
}
.nav-links a:hover,.nav-links a.active{
  color:var(--primary);background:rgba(31,95,191,.08)
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  border:none;border-radius:999px;padding:14px 22px;font-weight:800;cursor:pointer;
  transition:.25s transform,.25s box-shadow,.25s background
}
.btn:hover{transform:translateY(-2px)}
.btn-primary{
  background:linear-gradient(90deg,var(--primary),var(--secondary));
  color:#fff;box-shadow:0 16px 30px rgba(31,95,191,.28)
}
.btn-secondary{
  background:#fff;color:var(--dark);border:1px solid rgba(17,24,39,.08)
}
.btn-accent{
  background:linear-gradient(90deg,#f3a213,#ffbf47);color:#182230;
  box-shadow:0 16px 30px rgba(245,166,35,.22)
}
.hero{padding:82px 0 40px;overflow:hidden}
.hero-wrap{display:grid;grid-template-columns:1.08fr .92fr;gap:28px;align-items:center}
.hero-card{
  padding:34px;background:
    linear-gradient(135deg, rgba(255,255,255,.95), rgba(255,255,255,.75)),
    radial-gradient(circle at top left, rgba(31,155,209,.10), transparent 35%);
  position:relative;overflow:hidden;isolation:isolate
}
.hero-card > *{position:relative;z-index:1}
.hero-card::before{
  content:"";position:absolute;right:-60px;top:50%;transform:translateY(-50%);
  width:min(44%, 520px);aspect-ratio:1277/870;
  background:url("../img/brand/logo-watermark.png") center/contain no-repeat;
  opacity:.075;pointer-events:none;z-index:0
}
.hero-card::after{
  content:"";position:absolute;inset:auto -80px -80px auto;width:240px;height:240px;
  background:radial-gradient(circle, rgba(31,155,209,.12), transparent 68%);
  z-index:0
}
.hero-title{
  font-size:clamp(2.6rem,5vw,5rem);line-height:.95;letter-spacing:-.06em;
  font-weight:950;color:var(--dark);max-width:820px
}
.hero-title span{background:linear-gradient(90deg,var(--primary),var(--secondary));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-copy{margin-top:18px;color:var(--muted);font-size:1.1rem;line-height:1.85;max-width:720px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:24px}
.hero-highlights{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:28px}
.mini-stat{
  padding:18px;border-radius:20px;background:rgba(255,255,255,.92);
  border:1px solid rgba(17,24,39,.05)
}
.mini-stat strong{display:block;font-size:1.55rem;color:var(--dark)}
.mini-stat span{display:block;color:var(--muted);margin-top:6px;font-size:.95rem;line-height:1.4}
.hero-visual{
  min-height:620px;padding:20px;display:grid;grid-template-rows:auto 1fr auto;gap:18px;
  background:linear-gradient(145deg,#071632 0%, #0d2550 38%, #1f5fbf 100%);
  color:#fff;position:relative;overflow:hidden
}
.hero-visual::before,.hero-visual::after{
  content:"";position:absolute;border-radius:50%;filter:blur(14px);opacity:.48
}
.hero-visual::before{width:280px;height:280px;background:rgba(31,155,209,.45);top:-80px;right:-50px}
.hero-visual::after{width:220px;height:220px;background:rgba(245,166,35,.36);bottom:-50px;left:-40px}
.hero-badges{display:flex;gap:10px;flex-wrap:wrap;position:relative;z-index:1}
.hero-badges span{
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);
  padding:10px 14px;border-radius:999px;font-weight:700;font-size:.9rem
}
.hero-gallery{
  display:grid;grid-template-columns:1.2fr .8fr;gap:14px;position:relative;z-index:1
}
.hero-gallery img{
  width:100%;height:100%;object-fit:cover;border-radius:22px;
  border:1px solid rgba(255,255,255,.12)
}
.hero-stack{display:grid;gap:14px}
.hero-contact{
  position:relative;z-index:1;background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.12);border-radius:22px;padding:20px
}
.hero-contact strong{display:block;font-size:1.2rem}
.hero-contact p{margin-top:8px;color:rgba(255,255,255,.78);line-height:1.7}
.hero-contact .btn{margin-top:14px}
.logo-ribbon{
  position:absolute;top:20px;right:20px;background:transparent;
  padding:0;border:none;border-radius:0;pointer-events:none
}
.logo-ribbon img{height:90px;opacity:.16;filter:drop-shadow(0 10px 24px rgba(0,0,0,.22))}
.service-card{padding:28px;position:relative;overflow:hidden}
.service-card::before{
  content:"";position:absolute;inset:-40% auto auto 70%;width:220px;height:220px;border-radius:50%;
  background:radial-gradient(circle, rgba(31,155,209,.13), transparent 70%)
}
.icon-chip{
  width:70px;height:70px;border-radius:22px;display:grid;place-items:center;
  font-size:1.8rem;background:linear-gradient(135deg, rgba(31,95,191,.14), rgba(245,166,35,.12));
  color:var(--primary);margin-bottom:18px
}
.service-card h3{font-size:1.45rem;color:var(--dark)}
.service-card p{margin-top:12px;color:var(--muted);line-height:1.8}
.service-list{display:grid;gap:10px;margin-top:18px}
.service-list span{
  display:flex;gap:12px;align-items:flex-start;color:#1d3557;font-weight:600
}
.service-list span::before{content:"✓";color:var(--accent);font-weight:900}
.split{
  display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center
}
.photo-frame{padding:14px;position:relative;overflow:hidden}
.photo-frame img{
  border-radius:26px;width:100%;height:100%;object-fit:cover;min-height:520px
}
.stack-poster{
  display:grid;grid-template-columns:repeat(2,1fr);gap:18px
}
.stack-poster .card{padding:12px}
.stack-poster img{width:100%;height:320px;object-fit:cover;border-radius:18px}
.info-panel{padding:34px}
.info-panel .checklist{display:grid;gap:12px;margin-top:20px}
.info-panel .checklist div{
  display:flex;gap:12px;align-items:flex-start;color:#28435f;line-height:1.7
}
.info-panel .checklist div::before{content:"◆";color:var(--accent)}
.metric-row{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:30px}
.metric{
  padding:22px;text-align:center;background:#fff;border-radius:22px;border:1px solid rgba(17,24,39,.06)
}
.metric strong{display:block;font-size:1.8rem;color:var(--dark)}
.metric span{display:block;margin-top:6px;color:var(--muted)}
.dark-section{
  background:linear-gradient(145deg,#071632 0%, #0d2550 60%, #16346a 100%);
  color:#fff;position:relative;overflow:hidden
}
.dark-section .section-title,.dark-section .section-subtitle{color:#fff}
.dark-grid .card{
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.10);box-shadow:none;color:#fff
}
.dark-grid .card p,.dark-grid .card li{color:rgba(255,255,255,.78)}
.dark-grid .service-card h3{color:#fff}
.showcase{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px
}
.showcase .card{padding:14px}
.showcase img{width:100%;height:240px;object-fit:cover;border-radius:18px}
.showcase h4{margin-top:14px;font-size:1.08rem;color:var(--dark)}
.showcase p{margin-top:8px;color:var(--muted);line-height:1.6}
.cta-banner{
  padding:34px;border-radius:34px;background:
   linear-gradient(135deg, rgba(31,95,191,.95), rgba(31,155,209,.95));
  color:#fff;display:grid;grid-template-columns:1.2fr .8fr;gap:24px;align-items:center;
  box-shadow:0 26px 60px rgba(31,95,191,.24)
}
.cta-banner p{margin-top:10px;color:rgba(255,255,255,.84);line-height:1.8}
.cta-actions{display:flex;gap:14px;justify-content:flex-end;flex-wrap:wrap}
.cta-banner .btn-secondary{color:#0f172a}
.contact-card{padding:30px}
.contact-row{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:22px}
.contact-item{
  padding:22px;border-radius:22px;background:#fff;border:1px solid rgba(17,24,39,.05)
}
.contact-item strong{display:block;font-size:1.05rem;color:var(--dark)}
.contact-item span,.contact-item a{display:block;margin-top:10px;color:var(--muted);line-height:1.8}
.footer{
  background:#071632;color:#fff;padding:30px 0;margin-top:80px
}
.footer-wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:start}
.footer p,.footer a{color:rgba(255,255,255,.74);line-height:1.8}
.footer-nav{display:grid;grid-template-columns:repeat(2,1fr);gap:8px 18px}
.badge{
  display:inline-flex;align-items:center;gap:10px;padding:9px 14px;border-radius:999px;
  font-size:.82rem;font-weight:800;background:rgba(245,166,35,.13);color:#aa6500
}
.page-hero{padding:74px 0 24px}
.page-hero .hero-card{padding:28px 30px}
.breadcrumb{display:flex;gap:10px;flex-wrap:wrap;color:var(--muted);font-weight:700}
.breadcrumb span:last-child{color:var(--primary)}
.catalog-toolbar{
  display:grid;grid-template-columns:1.4fr .8fr .8fr auto;gap:14px;margin-top:26px
}
.field{
  display:flex;align-items:center;gap:12px;background:#fff;border:1px solid rgba(17,24,39,.08);
  padding:0 16px;border-radius:18px;min-height:58px
}
.field input,.field select{border:none;outline:none;width:100%;background:transparent;color:#10243e}
.product-count{
  display:flex;align-items:center;justify-content:center;padding:0 18px;
  font-weight:900;color:var(--primary);background:rgba(31,95,191,.08);border-radius:18px
}
.products-grid{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;margin-top:26px
}
.product-card{
  overflow:hidden;position:relative;display:flex;flex-direction:column
}
.product-media{position:relative;height:260px;overflow:hidden;background:#eef3fb}
.product-media img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.product-card:hover .product-media img{transform:scale(1.06)}
.product-body{padding:22px;display:flex;flex-direction:column;gap:12px;flex:1}
.product-title{font-size:1.1rem;font-weight:800;color:var(--dark);line-height:1.45}
.product-meta{display:flex;justify-content:space-between;gap:12px;align-items:center;flex-wrap:wrap}
.price{font-size:1.18rem;font-weight:900;color:var(--primary)}
.category-pill{
  display:inline-flex;padding:8px 12px;border-radius:999px;background:rgba(31,155,209,.08);color:var(--secondary);font-weight:800;font-size:.82rem
}
.product-desc{color:var(--muted);line-height:1.75;font-size:.95rem}
.product-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:auto}
.product-actions .btn{padding:12px 16px;font-size:.94rem}
.empty-state{padding:36px;text-align:center;color:var(--muted)}
.modal{
  position:fixed;inset:0;background:rgba(3,10,24,.68);display:none;
  align-items:center;justify-content:center;padding:18px;z-index:100
}
.modal.show{display:flex}
.modal-card{
  width:min(1120px,100%);max-height:min(90vh,860px);overflow:auto;background:#fff;
  border-radius:32px;box-shadow:0 40px 80px rgba(2,6,23,.4)
}
.modal-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;padding:24px}
.modal-gallery-main img{width:100%;height:420px;object-fit:cover;border-radius:22px}
.modal-thumbs{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:12px}
.modal-thumbs img{width:100%;height:90px;object-fit:cover;border-radius:14px;cursor:pointer;border:2px solid transparent}
.modal-thumbs img.active{border-color:var(--primary)}
.modal-info{padding:16px 8px 16px 4px}
.modal-info h3{font-size:2rem;line-height:1.12;color:var(--dark)}
.modal-info p{margin-top:16px;color:var(--muted);line-height:1.85}
.close-modal{
  position:sticky;top:18px;float:right;margin:18px 18px 0 0;border:none;
  width:44px;height:44px;border-radius:50%;background:#0f172a;color:#fff;font-size:1.2rem;cursor:pointer
}
.reveal{opacity:0;transform:translateY(18px);transition:.65s ease}
.reveal.visible{opacity:1;transform:translateY(0)}
.floating-whatsapp{
  position:fixed;right:18px;bottom:18px;z-index:70
}
.floating-whatsapp a{
  width:64px;height:64px;border-radius:50%;display:grid;place-items:center;
  background:linear-gradient(135deg,#18c964,#0ca678);color:#fff;font-size:1.65rem;
  box-shadow:0 20px 42px rgba(15,23,42,.24)
}
.mobile-toggle{display:none}
@media (max-width:1100px){
  .hero-wrap,.split,.cta-banner,.footer-wrap,.modal-grid{grid-template-columns:1fr}
  .showcase{grid-template-columns:repeat(2,minmax(0,1fr))}
  .products-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grid-4,.metric-row,.contact-row{grid-template-columns:repeat(2,minmax(0,1fr))}
  .catalog-toolbar{grid-template-columns:1fr 1fr}
}
@media (max-width:860px){
  .nav{padding:12px 0}
  .brand img{height:78px}
  .mobile-toggle{
    display:inline-flex;align-items:center;justify-content:center;
    width:48px;height:48px;border-radius:14px;border:1px solid rgba(17,24,39,.08);
    background:#fff;font-size:1.25rem
  }
  .nav-links{
    position:fixed;top:86px;left:16px;right:16px;flex-direction:column;align-items:stretch;
    padding:16px;background:rgba(255,255,255,.96);border-radius:24px;border:1px solid rgba(17,24,39,.08);
    box-shadow:var(--shadow);display:none
  }
  .nav-links.open{display:flex}
  .nav-links .btn{width:100%}
  .hero{padding-top:34px}
  .hero-highlights,.grid-3,.grid-4,.metric-row,.contact-row,.stack-poster,.products-grid,.showcase,.grid-2{grid-template-columns:1fr}
  .catalog-toolbar{grid-template-columns:1fr}
  .hero-gallery{grid-template-columns:1fr}
  .hero-visual{min-height:auto}
  .product-media{height:220px}
  .modal-gallery-main img{height:280px}
  .modal-thumbs{grid-template-columns:repeat(3,1fr)}
}


.section-header-center{text-align:center;margin-bottom:28px}
.eyebrow-dark{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.18);color:#fff}
.eyebrow-dark::before{background:linear-gradient(135deg,#fff,var(--accent))}
.solutions-visibility-section{padding:86px 0;border-top:1px solid rgba(255,255,255,.08);border-bottom:1px solid rgba(255,255,255,.08)}
.solutions-visibility-section::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 20% 20%, rgba(255,255,255,.08), transparent 28%),radial-gradient(circle at 80% 30%, rgba(245,166,35,.12), transparent 24%);pointer-events:none}

.solutions-visibility-section .container{position:relative;z-index:1}
.solutions-visibility-section::after{
  content:"";position:absolute;right:-80px;bottom:-40px;width:min(38vw,460px);aspect-ratio:1277/870;
  background:url("../img/brand/logo-watermark.png") center/contain no-repeat;
  opacity:.06;pointer-events:none
}
.solutions-visibility-section .container{position:relative;z-index:1}
.solutions-grid{margin-top:26px}
.solutions-grid .card{background:linear-gradient(180deg, rgba(255,255,255,.14), rgba(255,255,255,.08));border:1px solid rgba(255,255,255,.16);box-shadow:0 20px 40px rgba(0,0,0,.18)}
.solutions-grid .service-card{min-height:100%;padding:30px}
.solutions-grid .service-card p{color:rgba(255,255,255,.86)}
.solutions-grid .icon-chip{background:linear-gradient(135deg, rgba(255,255,255,.22), rgba(245,166,35,.22));color:#fff;border:1px solid rgba(255,255,255,.18)}
@media (max-width: 768px){.section-header-center{margin-bottom:22px}.solutions-visibility-section{padding:68px 0}}

@media (max-width: 900px){
  .hero-card::before{width:min(70%, 360px);right:-80px;opacity:.06}
  .logo-ribbon img{height:68px;opacity:.14}
  .solutions-visibility-section::after{width:min(55vw,280px);right:-40px;bottom:-20px;opacity:.05}
}