:root{
  --blue-900:#0a1f44;
  --blue-800:#0d2a5c;
  --blue-700:#123a82;
  --blue-600:#1e54c4;
  --blue-500:#2d6cdf;
  --orange:#fac229;
  --green:#2bb673;
  --gray-50:#f7f9fc;
  --gray-100:#eef2f7;
  --gray-200:#dbe2ec;
  --gray-500:#6b7689;
  --gray-700:#3a4458;
  --gray-900:#0e1626;
  --white:#ffffff;
  --radius:10px;
  --shadow-sm:0 2px 8px rgba(10,31,68,.06);
  --shadow:0 10px 30px rgba(10,31,68,.10);
  --shadow-lg:0 20px 50px rgba(10,31,68,.18);
  --container:1240px;
  --transition:.3s ease;
  --font-head:'Poppins',system-ui,sans-serif;
  --font-body:'Inter',system-ui,sans-serif;
}

/* Slider */
.slider {
  position: relative;
  width: 100%;
  height: 400px;
  overflow: hidden;
  border-radius: 12px;
}

.slide {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.8s ease-in-out;
}

.slide.active {
  opacity: 1;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);color:var(--gray-700);background:var(--white);line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color var(--transition)}
h1,h2,h3,h4,h5{font-family:var(--font-head);color:var(--blue-900);line-height:1.2;font-weight:700}
h1{font-size:clamp(2rem,4.5vw,3.5rem)}
h2{font-size:clamp(1.6rem,3vw,2.4rem)}
h3{font-size:1.25rem}
p{color:var(--gray-700)}
.container{max-width:var(--container);margin:0 auto;padding:0 24px}
.section{padding:96px 0}
.section-sm{padding:64px 0}
.section-title{text-align:center;margin-bottom:14px}
.section-sub{text-align:center;color:var(--gray-500);max-width:720px;margin:0 auto 56px;font-size:1.05rem}
.eyebrow{display:inline-block;color:var(--blue-600);font-weight:600;letter-spacing:.12em;text-transform:uppercase;font-size:.8rem;margin-bottom:10px}

/* Top bar */
.topbar{background:var(--blue-900);color:#cfd9ee;font-size:.85rem}
.topbar .container{display:flex;justify-content:space-between;align-items:center;padding-top:10px;padding-bottom:10px;flex-wrap:wrap;gap:10px}
.topbar a:hover{color:var(--orange)}
.topbar .ti{display:inline-flex;gap:6px;align-items:center;margin-right:18px}
.topbar .socials a{margin-left:12px}

/* Header */
.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:saturate(180%) blur(8px);border-bottom:1px solid var(--gray-100);transition:box-shadow .3s}
.header.scrolled{box-shadow:var(--shadow-sm)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:16px 0}
.brand{display:flex;align-items:center;gap:12px;font-family:var(--font-head);font-weight:800;color:var(--blue-900);font-size:1.15rem;line-height:1.05}
.brand-mark{width:42px;height:42px;border-radius:10px;background:linear-gradient(135deg,var(--blue-700),var(--blue-500));display:grid;place-items:center;color:#fff;font-weight:800;box-shadow:var(--shadow-sm)}
.brand small{display:block;font-weight:500;color:var(--gray-500);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase}
.menu{display:flex;align-items:center;gap:28px}
.menu a{color:var(--gray-700);font-weight:500}
.menu a:hover,.menu a.active{color:var(--blue-600)}
.menu .btn{margin-left:8px}
.burger{display:none;background:transparent;border:0;cursor:pointer;width:42px;height:42px;border-radius:8px}
.burger span{display:block;width:22px;height:2px;background:var(--blue-900);margin:5px auto;transition:.3s}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.logo {
  width: 60px;
  height: 60px;
  object-fit: contain;
}
/* Buttons */
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 24px;border-radius:8px;font-weight:600;font-family:var(--font-head);transition:transform var(--transition),box-shadow var(--transition),background var(--transition),color var(--transition);cursor:pointer;border:0;font-size:.95rem}
.btn-primary{background:var(--orange);color:#fff;box-shadow:0 8px 20px rgba(245,130,31,.35)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(245,130,31,.45)}
.btn-secondary{background:var(--blue-700);color:#fff}
.btn-secondary:hover{background:var(--blue-800);transform:translateY(-2px)}
.btn-outline{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.7)}
.btn-outline:hover{background:#fff;color:var(--blue-900)}
.btn-ghost{background:var(--gray-100);color:var(--blue-900)}
.btn-ghost:hover{background:var(--gray-200)}

/* Hero */
.hero{position:relative;min-height:88vh;display:flex;align-items:center;color:#fff;overflow:hidden;background:var(--blue-900)}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;transform:scale(1.05)}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(120deg,rgba(10,31,68,.92) 0%,rgba(10,31,68,.78) 45%,rgba(10,31,68,.55) 100%)}
.hero-inner{position:relative;z-index:2;padding:120px 0 100px;max-width:780px}
.hero h1{color:#fff;margin-bottom:18px}
.hero p.lead{font-size:1.15rem;color:#d6e0f3;margin-bottom:32px;max-width:640px}
.hero .actions{display:flex;gap:14px;flex-wrap:wrap}
.hero .badges{display:flex;gap:14px;margin-top:42px;flex-wrap:wrap}
.hero .badge{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);border-radius:999px;padding:8px 16px;font-size:.85rem;color:#e7eefb}
.page-hero{min-height:48vh;padding:140px 0 80px;color:#fff;position:relative;background:var(--blue-900);overflow:hidden}
.page-hero .hero-bg{opacity:.35}
.page-hero h1{color:#fff;margin-bottom:10px}
.page-hero p{color:#cfdaf0;max-width:680px}
.crumbs{margin-top:14px;color:#9fb3da;font-size:.9rem}
.crumbs a:hover{color:#fff}

/* Section helpers */
.bg-soft{background:var(--gray-50)}
.bg-dark{background:var(--blue-900);color:#cfdaf0}
.bg-dark h2,.bg-dark h3{color:#fff}

/* Grid */
.grid{display:grid;gap:24px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-6{grid-template-columns:repeat(6,1fr)}
@media(max-width:960px){.grid-3,.grid-4,.grid-6{grid-template-columns:repeat(2,1fr)}.grid-2{grid-template-columns:1fr}}
@media(max-width:560px){.grid-3,.grid-4,.grid-6{grid-template-columns:1fr}}

/* Cards */
.card{background:#fff;border:1px solid var(--gray-100);border-radius:var(--radius);padding:28px;transition:transform var(--transition),box-shadow var(--transition),border-color var(--transition)}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
.icon-circle{width:56px;height:56px;border-radius:14px;background:linear-gradient(135deg,#e9f0ff,#dfeaff);color:var(--blue-700);display:grid;place-items:center;margin-bottom:18px;font-size:1.5rem}
.icon-orange{background:linear-gradient(135deg,#fff1e0,#ffe1c2);color:var(--orange)}
.icon-green{background:linear-gradient(135deg,#e2f7ec,#c8efd9);color:var(--green)}
.card h3{margin-bottom:8px}
.card p{color:var(--gray-500);font-size:.95rem}
.card .more{display:inline-flex;align-items:center;gap:6px;margin-top:14px;color:var(--blue-600);font-weight:600;font-size:.9rem}
.card .more:hover{color:var(--orange)}

/* Category card with image */
.cat-card{background:#fff;border-radius:var(--radius);overflow:hidden;border:1px solid var(--gray-100);transition:transform var(--transition),box-shadow var(--transition)}
.cat-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.cat-card .img{aspect-ratio:4/3;overflow:hidden;position:relative}
.cat-card .img img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.cat-card:hover .img img{transform:scale(1.08)}
.cat-card .body{padding:22px}
.cat-card h3{margin-bottom:8px}
.cat-card p{color:var(--gray-500);font-size:.95rem;margin-bottom:14px}

/* About preview split */
.split{display:grid;grid-template-columns:1.05fr 1fr;gap:60px;align-items:center}
@media(max-width:960px){.split{grid-template-columns:1fr;gap:30px}}
.split .image{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);position:relative}
.split .image img{width:100%;height:100%;object-fit:cover}
.split ul.checks{margin-top:18px;display:grid;gap:10px}
.split ul.checks li{display:flex;gap:10px;align-items:flex-start;color:var(--gray-700)}
.split ul.checks li::before{content:"✓";color:var(--green);font-weight:800;margin-top:1px}

/* Stats */
.stats{background:linear-gradient(135deg,var(--blue-900),var(--blue-700));color:#fff;border-radius:var(--radius);padding:48px 32px}
.stat{text-align:center}
.stat .num{font-family:var(--font-head);font-size:2.6rem;font-weight:800;color:#fff;line-height:1}
.stat .num span.suffix{color:var(--orange)}
.stat .lbl{margin-top:8px;color:#cfdaf0;font-size:.95rem;letter-spacing:.06em;text-transform:uppercase}

/* Project card */
.proj{position:relative;border-radius:var(--radius);overflow:hidden;aspect-ratio:4/3;background:#000}
.proj img{width:100%;height:100%;object-fit:cover;opacity:.85;transition:transform .6s,opacity .4s}
.proj:hover img{transform:scale(1.08);opacity:.6}
.proj .overlay{position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(10,31,68,.92));padding:22px;display:flex;flex-direction:column;justify-content:flex-end;color:#fff}
.proj .region{font-size:.75rem;letter-spacing:.16em;text-transform:uppercase;color:var(--orange);font-weight:700}
.proj h3{color:#fff;margin:6px 0 4px;font-size:1.15rem}
.proj p{color:#cfdaf0;font-size:.88rem;opacity:0;transform:translateY(8px);transition:.4s}
.proj:hover p{opacity:1;transform:translateY(0)}

/* CTA band */
.cta{background:linear-gradient(120deg,var(--blue-900),var(--blue-700));color:#fff;border-radius:var(--radius);padding:64px 48px;display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap;position:relative;overflow:hidden}
.cta::before{content:"";position:absolute;width:300px;height:300px;background:var(--orange);opacity:.15;border-radius:50%;right:-80px;top:-80px}
.cta h2{color:#fff;margin-bottom:6px}
.cta p{color:#d6e0f3}

/* Footer */
footer{background:#06122d;color:#a9b6cf;padding:72px 0 0;margin-top:0}
footer .grid{gap:36px}
footer h4{color:#fff;font-size:1rem;margin-bottom:18px;font-family:var(--font-head)}
footer a{color:#a9b6cf;display:block;padding:5px 0;font-size:.92rem}
footer a:hover{color:var(--orange)}
footer .brand{color:#fff}
footer .brand small{color:#7889a8}
footer p{color:#a9b6cf;font-size:.92rem;margin-top:14px}
footer .socials{margin-top:18px;display:flex;gap:10px}
footer .socials a{width:38px;height:38px;border-radius:50%;background:#0e1f43;display:grid;place-items:center;padding:0;color:#cfdaf0}
footer .socials a:hover{background:var(--orange);color:#fff}
.foot-bottom{border-top:1px solid #122148;margin-top:48px;padding:22px 0;text-align:center;font-size:.85rem;color:#7d8db1}

/* WhatsApp float */
.wa{position:fixed;right:22px;bottom:22px;width:58px;height:58px;border-radius:50%;background:#25d366;color:#fff;display:grid;place-items:center;box-shadow:0 12px 28px rgba(37,211,102,.45);z-index:60;animation:pulse 2.4s infinite}
.wa:hover{transform:scale(1.08)}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(37,211,102,.5)}70%{box-shadow:0 0 0 18px rgba(37,211,102,0)}100%{box-shadow:0 0 0 0 rgba(37,211,102,0)}}

/* Forms */
.form{display:grid;gap:14px}
.field{display:grid;gap:6px}
.field label{font-size:.85rem;font-weight:600;color:var(--blue-900)}
.field input,.field select,.field textarea{width:100%;padding:13px 14px;border:1px solid var(--gray-200);border-radius:8px;font:inherit;color:var(--gray-700);background:#fff;transition:border var(--transition),box-shadow var(--transition)}
.field input:focus,.field select:focus,.field textarea:focus{outline:0;border-color:var(--blue-500);box-shadow:0 0 0 4px rgba(45,108,223,.12)}
.field textarea{min-height:130px;resize:vertical}

/* Testimonials */
.testi{background:#fff;border-radius:var(--radius);padding:30px;border:1px solid var(--gray-100);box-shadow:var(--shadow-sm)}
.testi p{font-style:italic;color:var(--gray-700);margin-bottom:18px}
.testi .who{display:flex;gap:12px;align-items:center}
.testi .avatar{width:46px;height:46px;border-radius:50%;background:linear-gradient(135deg,var(--blue-700),var(--blue-500));color:#fff;display:grid;place-items:center;font-weight:700;font-family:var(--font-head)}
.testi .who strong{display:block;color:var(--blue-900)}
.testi .who span{font-size:.85rem;color:var(--gray-500)}

/* Partner logos */
.logos{display:grid;grid-template-columns:repeat(6,1fr);gap:20px;align-items:center}
@media(max-width:960px){.logos{grid-template-columns:repeat(3,1fr)}}
.logos .logo{background:#fff;border:1px solid var(--gray-100);border-radius:10px;padding:22px;text-align:center;font-family:var(--font-head);font-weight:700;color:var(--blue-800);font-size:.85rem;letter-spacing:.05em}

/* FAQ */
.faq details{background:#fff;border:1px solid var(--gray-100);border-radius:10px;margin-bottom:12px;padding:18px 22px;transition:box-shadow var(--transition)}
.faq details[open]{box-shadow:var(--shadow-sm);border-color:var(--blue-500)}
.faq summary{cursor:pointer;font-weight:600;color:var(--blue-900);font-family:var(--font-head);list-style:none;display:flex;justify-content:space-between;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--blue-600);font-size:1.4rem;transition:transform .3s}
.faq details[open] summary::after{content:"−"}
.faq details p{margin-top:12px;color:var(--gray-500)}

/* Product detail block */
.prod{display:grid;grid-template-columns:1fr 1.2fr;gap:36px;align-items:center;background:#fff;border:1px solid var(--gray-100);border-radius:var(--radius);overflow:hidden;margin-bottom:28px;transition:box-shadow var(--transition)}
.prod:hover{box-shadow:var(--shadow)}
.prod:nth-child(even){grid-template-columns:1.2fr 1fr;direction:rtl}
.prod:nth-child(even) .prod-body{direction:ltr}
.prod .prod-img{height:100%;min-height:260px;background-size:cover;background-position:center}
.prod .prod-body{padding:32px}
.prod h3{font-size:1.4rem;margin-bottom:8px}
.prod ul{margin-top:14px;display:grid;gap:8px}
.prod ul li{padding-left:24px;position:relative;font-size:.93rem;color:var(--gray-700)}
.prod ul li::before{content:"▸";color:var(--orange);position:absolute;left:0;top:0}
.prod .tag{display:inline-block;background:#eaf0fb;color:var(--blue-700);font-size:.72rem;padding:5px 10px;border-radius:999px;letter-spacing:.08em;text-transform:uppercase;font-weight:700;margin-bottom:8px}
@media(max-width:760px){.prod,.prod:nth-child(even){grid-template-columns:1fr;direction:ltr}.prod .prod-img{min-height:220px}}

/* Timeline */
.timeline{position:relative;padding-left:32px;border-left:2px solid var(--gray-200)}
.timeline .t-item{position:relative;padding:0 0 32px 24px}
.timeline .t-item::before{content:"";position:absolute;left:-41px;top:4px;width:18px;height:18px;border-radius:50%;background:var(--orange);border:4px solid #fff;box-shadow:0 0 0 2px var(--orange)}
.timeline .t-item .year{font-weight:800;color:var(--blue-700);font-family:var(--font-head)}

/* Reveal animation */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s ease,transform .8s ease}
.reveal.in{opacity:1;transform:none}

/* Contact split */
.contact-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:40px}
@media(max-width:960px){.contact-grid{grid-template-columns:1fr}}
.info-card{background:#fff;border:1px solid var(--gray-100);border-radius:var(--radius);padding:24px;margin-bottom:16px}
.info-card h4{color:var(--blue-900);margin-bottom:6px;font-family:var(--font-head)}
.info-card p{color:var(--gray-500);font-size:.93rem}
.info-card .pill{display:inline-block;background:var(--blue-700);color:#fff;border-radius:6px;padding:4px 10px;font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;margin-bottom:10px}

/* Mobile menu */
@media(max-width:880px){
  .menu{position:fixed;inset:74px 0 auto 0;background:#fff;flex-direction:column;align-items:stretch;padding:20px;gap:6px;box-shadow:var(--shadow);transform:translateY(-150%);transition:transform .35s ease}
  .menu.open{transform:translateY(0)}
  .menu a{padding:14px 8px;border-bottom:1px solid var(--gray-100)}
  .menu .btn{margin:10px 0 0;text-align:center;justify-content:center}
  .burger{display:block}
  .topbar{display:none}
}

/* Iframe map placeholder */
.map{height:340px;border-radius:var(--radius);overflow:hidden;border:1px solid var(--gray-100);background:linear-gradient(135deg,#dfeaff,#c4d6f7);display:grid;place-items:center;color:var(--blue-800);font-weight:600}

/* Utility */
.center{text-align:center}
.mt-24{margin-top:24px}.mt-32{margin-top:32px}.mt-48{margin-top:48px}
.mb-0{margin-bottom:0}