:root{
  --navy:#0B2C4D;
  --navy-dark:#071B2F;
  --orange:#F36C21;
  --orange-2:#ff8b45;
  --gray:#1F2937;
  --light:#F8FAFC;
  --text:#e7f0fa;
  --muted:#a9bed4;
  --line:rgba(255,255,255,.12);
  --shadow:0 20px 60px rgba(0,0,0,.22);
  --glow-blue:0 0 0 1px rgba(84,163,255,.18),0 20px 50px rgba(4,23,40,.4);
  --glow-orange:0 10px 30px rgba(243,108,33,.28);
  --container:min(1280px,calc(100vw - 32px));
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,system-ui,sans-serif;
  color:var(--text);
  background:
    radial-gradient(circle at 10% 10%, rgba(59,130,246,.17), transparent 22%),
    radial-gradient(circle at 90% 0%, rgba(243,108,33,.10), transparent 20%),
    linear-gradient(180deg,#061524 0%, #0b2c4d 100%);
  overflow-x:hidden;
}
body.light-page{
  background:linear-gradient(180deg,#091b2c 0%, #0b2c4d 40%, #0b2c4d 100%);
}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
.container{width:var(--container);margin:0 auto}
.topbar{
  position:sticky;top:0;z-index:60;
  background:rgba(6,21,36,.72);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.topbar-inner{
  width:var(--container);margin:0 auto;min-height:78px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.brand{
  display:flex;align-items:center;gap:14px;font-weight:800;letter-spacing:.02em;
}
.brand img{width:52px;height:52px;object-fit:contain;filter:drop-shadow(0 6px 10px rgba(0,0,0,.2))}
.brand-text{display:flex;flex-direction:column;line-height:1.05}
.brand-text small{font-size:12px;color:var(--muted);font-weight:600;margin-top:6px}
.nav{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.nav a{
  padding:10px 14px;border-radius:999px;font-size:14px;font-weight:700;
  transition:.25s ease;border:1px solid transparent;color:#d9e9f7;
}
.nav a:hover,.nav a.active{background:rgba(255,255,255,.06);border-color:var(--line)}
.nav .nav-cta{
  background:linear-gradient(90deg,var(--orange),var(--orange-2));
  box-shadow:var(--glow-orange);color:#fff;border:none
}
.mobile-toggle{display:none;background:none;border:none;color:#fff;font-size:28px}
.hero{
  position:relative;min-height:92vh;display:grid;align-items:center;padding:64px 0 42px;
  background:
   linear-gradient(180deg,rgba(4,15,26,.48),rgba(4,15,26,.78)),
   url('assets/images/hero-tech.jpg') center/cover no-repeat;
}
.hero::after{
  content:"";position:absolute;inset:auto 0 0 0;height:220px;
  background:linear-gradient(180deg,transparent,rgba(7,27,47,.95));
}
.hero-content{
  position:relative;z-index:2;width:var(--container);
  display:grid;grid-template-columns:1.05fr .95fr;gap:24px;align-items:center;
}
.glass{
  background:rgba(8,24,42,.58);
  border:1px solid rgba(255,255,255,.12);
  backdrop-filter:blur(14px);
  box-shadow:var(--glow-blue);
  border-radius:28px;
}
.hero-copy{padding:36px}
.tag{
  display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:999px;
  background:rgba(255,255,255,.05);border:1px solid var(--line);
  font-size:12px;font-weight:800;color:#d7eaf8;letter-spacing:.08em;
}
h1{
  font-size:clamp(34px,5vw,64px);line-height:1.02;letter-spacing:-1.5px;
  margin:18px 0 16px;
}
.lead{font-size:18px;line-height:1.75;color:#d8e8f8;margin:0 0 22px}
.actions{display:flex;gap:12px;flex-wrap:wrap}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  min-width:170px;padding:14px 18px;border-radius:999px;font-weight:800;
  border:1px solid var(--line);transition:.25s ease
}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:linear-gradient(90deg,var(--orange),var(--orange-2));box-shadow:var(--glow-orange);color:#fff;border:none}
.btn-secondary{background:rgba(255,255,255,.05)}
.stat-grid{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:22px
}
.stat{
  padding:16px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);border-radius:18px
}
.stat strong{display:block;font-size:24px;margin-bottom:6px}
.stat span{font-size:13px;line-height:1.5;color:var(--muted)}
.hero-visual{position:relative;min-height:560px}
.float-card{
  position:absolute;overflow:hidden;border-radius:26px;border:1px solid rgba(255,255,255,.14);
  box-shadow:var(--shadow),var(--glow-blue);background:rgba(255,255,255,.05)
}
.float-card img{width:100%;height:100%;object-fit:cover}
.f1{top:0;right:0;width:65%;height:45%;animation:floatY 5.5s ease-in-out infinite}
.f2{top:34%;left:0;width:52%;height:30%;animation:floatY 6.8s ease-in-out infinite}
.f3{bottom:0;right:4%;width:72%;height:32%;animation:floatY 6.1s ease-in-out infinite}
@keyframes floatY{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
.section{padding:72px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:24px}
.section-head h2{margin:0;font-size:clamp(28px,3vw,44px);letter-spacing:-.8px}
.section-head p{margin:10px 0 0;color:var(--muted);line-height:1.8;max-width:850px}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.info-card{
  padding:24px;border-radius:24px;background:linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,.03));
  border:1px solid var(--line);box-shadow:var(--glow-blue)
}
.info-card h3{margin:14px 0 10px;font-size:24px}
.info-card p{color:var(--muted);line-height:1.8;margin:0}
.icon-box{
  width:56px;height:56px;border-radius:18px;display:grid;place-items:center;
  border:1px solid var(--line);background:rgba(255,255,255,.05);font-weight:800;color:#ffd0b0
}
.kpi-band{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px
}
.kpi{
  padding:28px 22px;border-radius:24px;background:rgba(255,255,255,.04);border:1px solid var(--line);
  box-shadow:var(--glow-blue);text-align:center
}
.kpi strong{display:block;font-size:44px;color:#fff;line-height:1}
.kpi span{display:block;margin-top:10px;color:var(--muted);line-height:1.6}
.toolbar{
  display:flex;justify-content:space-between;gap:16px;align-items:center;flex-wrap:wrap;
  padding:18px;border-radius:22px;background:rgba(255,255,255,.04);border:1px solid var(--line);box-shadow:var(--glow-blue)
}
.filters,.search-wrap{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.filter-btn{
  background:rgba(255,255,255,.04);border:1px solid var(--line);padding:12px 14px;border-radius:999px;
  color:#edf6ff;font-weight:800;cursor:pointer;transition:.25s ease
}
.filter-btn.active,.filter-btn:hover{background:linear-gradient(90deg,rgba(243,108,33,.18),rgba(77,145,248,.14))}
.search-wrap input{
  min-width:280px;max-width:380px;width:36vw;padding:14px 16px;border-radius:999px;
  border:1px solid var(--line);background:rgba(0,0,0,.18);color:#fff;outline:none
}
.products-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:20px;margin-top:20px
}
.product-card{
  border-radius:26px;overflow:hidden;background:linear-gradient(180deg,rgba(14,34,56,.9),rgba(8,20,35,.95));
  border:1px solid var(--line);box-shadow:var(--shadow),var(--glow-blue);transition:.3s ease;display:flex;flex-direction:column
}
.product-card:hover{transform:translateY(-8px)}
.card-media{position:relative;height:220px;overflow:hidden}
.card-media img{width:100%;height:100%;object-fit:cover;transition:.45s ease}
.product-card:hover .card-media img{transform:scale(1.06)}
.chip{
  position:absolute;left:14px;top:14px;padding:8px 12px;border-radius:999px;
  background:rgba(7,22,38,.8);border:1px solid rgba(255,255,255,.12);font-size:12px;font-weight:800
}
.card-body{padding:18px;display:flex;flex-direction:column;gap:14px;flex:1}
.eyebrow{font-size:12px;letter-spacing:.28em;color:#8db1d5;font-weight:800;margin:0}
.card-body h3{font-size:22px;line-height:1.28;margin:0;min-height:84px}
.spec-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.spec{
  padding:12px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);border-radius:16px
}
.spec span{display:block;color:#87a6c6;font-size:12px;margin-bottom:6px}
.spec strong{font-size:14px;line-height:1.45}
.mini-list{margin:0;padding-left:18px;color:#d4e5f5;line-height:1.7}
.card-actions{display:flex;gap:10px;margin-top:auto}
.ghost-btn,.cta-link{
  flex:1;padding:12px 14px;border-radius:999px;font-weight:800;text-align:center;border:1px solid var(--line);background:rgba(255,255,255,.04)
}
.cta-link{background:linear-gradient(90deg,var(--orange),var(--orange-2));border:none;color:#fff;box-shadow:var(--glow-orange)}
.split-panel{
  display:grid;grid-template-columns:1.05fr .95fr;gap:18px;align-items:stretch
}
.support-card{
  padding:30px;border-radius:28px;background:linear-gradient(135deg,rgba(255,255,255,.05),rgba(255,255,255,.03));
  border:1px solid var(--line);box-shadow:var(--glow-blue)
}
.support-card h3{margin:0 0 10px;font-size:32px}
.support-card p{margin:0;color:var(--muted);line-height:1.85}
.support-points{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:18px}
.support-point{
  border:1px solid rgba(255,255,255,.09);background:rgba(255,255,255,.03);border-radius:18px;padding:16px
}
.support-point strong{display:block;margin-bottom:6px}
.visual-panel{
  border-radius:28px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--glow-blue)
}
.visual-panel img{width:100%;height:100%;object-fit:cover}
.timeline{
  display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px
}
.time-card{
  position:relative;padding:22px;border-radius:22px;background:rgba(255,255,255,.04);border:1px solid var(--line);box-shadow:var(--glow-blue)
}
.time-card::before{
  content:"";position:absolute;left:22px;top:18px;width:42px;height:4px;border-radius:999px;background:var(--orange)
}
.time-card strong{display:block;font-size:30px;margin:28px 0 10px}
.time-card p{margin:0;color:var(--muted);line-height:1.7;font-size:14px}
.contact-strip{
  display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;align-items:center;
  padding:32px;border-radius:28px;background:linear-gradient(135deg,rgba(243,108,33,.15),rgba(59,130,246,.12));
  border:1px solid var(--line);box-shadow:var(--glow-blue)
}
.contact-strip h3{margin:0;font-size:34px}
.contact-strip p{margin:12px 0 0;color:var(--muted);line-height:1.8;max-width:760px}
.footer{
  padding:42px 0 70px;background:rgba(4,13,24,.26);border-top:1px solid rgba(255,255,255,.08)
}
.footer-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:18px}
.footer-card{
  padding:24px;border-radius:22px;background:rgba(255,255,255,.04);border:1px solid var(--line)
}
.footer-card p{color:var(--muted);line-height:1.8}
.footer-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.reveal{opacity:0;transform:translateY(26px);transition:.7s ease}
.reveal.show{opacity:1;transform:none}
.floating-wa{
  position:fixed;right:18px;bottom:18px;z-index:80;
  padding:14px 18px;border-radius:999px;background:linear-gradient(90deg,#22c55e,#3be17a);color:#fff;font-weight:800;
  box-shadow:0 18px 35px rgba(34,197,94,.34)
}
.modal{
  position:fixed;inset:0;background:rgba(3,11,20,.74);backdrop-filter:blur(8px);display:none;z-index:90;
  align-items:center;justify-content:center;padding:20px
}
.modal.show{display:flex}
.modal-card{
  width:min(1080px,100%);max-height:90vh;overflow:auto;border-radius:28px;background:#0a2138;border:1px solid var(--line);box-shadow:var(--shadow)
}
.modal-grid{display:grid;grid-template-columns:.92fr 1.08fr}
.modal-image{min-height:380px;background:#071829}
.modal-image img{width:100%;height:100%;object-fit:cover}
.modal-body{padding:28px}
.modal-top{display:flex;justify-content:space-between;gap:14px;align-items:start}
.modal-close{background:rgba(255,255,255,.06);color:#fff;border:1px solid var(--line);border-radius:12px;padding:10px 12px;cursor:pointer}
.modal-body h3{margin:8px 0 12px;font-size:34px;line-height:1.15}
.detail-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:18px 0}
.detail-box{padding:14px;border:1px solid rgba(255,255,255,.08);background:rgba(255,255,255,.03);border-radius:16px}
.detail-box span{display:block;color:#86aacd;font-size:12px;margin-bottom:6px}
.modal-body p,.modal-body li{color:#d8e8f8;line-height:1.8}
.badge{display:inline-flex;padding:8px 12px;border-radius:999px;background:rgba(255,255,255,.05);border:1px solid var(--line);font-size:12px;font-weight:800}
.tech-matrix{
  overflow:auto;border-radius:24px;border:1px solid var(--line);box-shadow:var(--glow-blue);background:rgba(255,255,255,.03)
}
.tech-matrix table{width:100%;border-collapse:collapse;min-width:820px}
.tech-matrix th,.tech-matrix td{padding:16px;border-bottom:1px solid rgba(255,255,255,.08);border-right:1px solid rgba(255,255,255,.08);vertical-align:top}
.tech-matrix th{background:rgba(77,145,248,.15);font-size:15px}
.tech-matrix td:first-child,.tech-matrix th:first-child{background:rgba(255,255,255,.03);font-weight:800}
@media (max-width:1100px){
  .hero-content,.split-panel,.footer-grid,.modal-grid{grid-template-columns:1fr}
  .timeline{grid-template-columns:repeat(2,minmax(0,1fr))}
  .hero-visual{min-height:430px}
}
@media (max-width:820px){
  .topbar-inner{padding:12px 0;align-items:flex-start}
  .mobile-toggle{display:block}
  .nav{display:none;width:100%;flex-direction:column;align-items:stretch}
  .nav.open{display:flex}
  .nav a{width:100%}
  .hero{padding-top:96px;min-height:auto}
  .hero-copy{padding:24px}
  .kpi-band,.grid-3,.support-points,.stat-grid,.detail-list{grid-template-columns:1fr 1fr}
  .search-wrap input{width:100%;min-width:unset;max-width:unset}
}
@media (max-width:560px){
  .kpi-band,.grid-3,.support-points,.stat-grid,.detail-list,.timeline,.spec-grid,.products-grid{grid-template-columns:1fr}
  .actions,.card-actions{flex-direction:column}
  .btn,.ghost-btn,.cta-link{width:100%}
  .hero-visual{min-height:340px}
  .f1{width:68%}.f2{width:58%}.f3{width:76%}
  .contact-strip h3,.support-card h3{font-size:28px}
}