:root{
  --navy:#123B5D; --blue:#176B87; --teal:#2A8C8C; --red:#C12026;
  --ink:#172532; --muted:#607080; --soft:#F4F7F8; --line:#DDE7EC; --white:#fff;
  --shadow:0 16px 45px rgba(18,59,93,.10); --radius:18px; --ease:.28s ease;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:Inter,Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.65}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
button,input,textarea,select{font:inherit}
.container{width:min(1180px,92%);margin:auto}
.topbar{background:var(--navy);color:#fff;font-size:.82rem}
.topbar .container{display:flex;justify-content:space-between;gap:20px;padding:8px 0}
header{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.logo img{width:185px;height:auto}
.navlinks{display:flex;align-items:center;gap:25px;font-weight:700;font-size:.93rem}
.navlinks a{position:relative;padding:28px 0}
.navlinks a:hover,.navlinks a.active{color:var(--red)}
.navlinks a.active:after{content:"";position:absolute;left:0;right:0;bottom:18px;height:2px;background:var(--red)}
.cta{background:var(--red);color:#fff!important;padding:12px 18px!important;border-radius:8px}
.cta:hover{background:#a91a20}
.menu{display:none;border:0;background:transparent;font-size:28px;color:var(--navy)}
.hero{position:relative;overflow:hidden;background:linear-gradient(135deg,#f5fafc 0%,#fff 52%,#eef8f8 100%);padding:92px 0 78px}
.hero:before{content:"";position:absolute;width:520px;height:520px;border-radius:50%;background:rgba(42,140,140,.08);right:-170px;top:-170px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:55px;align-items:center;position:relative}
.kicker{display:inline-flex;align-items:center;gap:8px;color:var(--red);font-weight:800;text-transform:uppercase;letter-spacing:.12em;font-size:.78rem;margin-bottom:18px}
.kicker:before{content:"";width:28px;height:2px;background:var(--red)}
h1{font-size:clamp(2.6rem,5vw,4.7rem);line-height:1.06;color:var(--navy);letter-spacing:-.04em;margin-bottom:22px}
h2{font-size:clamp(2rem,3vw,3rem);line-height:1.15;color:var(--navy);letter-spacing:-.025em}
h3{color:var(--navy)}
.lead{font-size:1.12rem;color:var(--muted);max-width:650px}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 21px;border-radius:9px;font-weight:800;border:1px solid transparent;transition:transform var(--ease),background var(--ease),box-shadow var(--ease)}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--red);color:#fff;box-shadow:0 10px 24px rgba(193,32,38,.18)}
.btn-outline{border-color:var(--navy);color:var(--navy);background:#fff}
.btn-soft{background:#eaf5f6;color:var(--blue)}
.hero-visual{background:#fff;border-radius:28px;padding:12px;box-shadow:var(--shadow);border:1px solid var(--line)}
.hero-visual img{width:100%;height:390px;object-fit:cover;border-radius:20px}
.section{padding:88px 0}
.section.alt{background:var(--soft)}
.section-head{text-align:center;max-width:760px;margin:0 auto 44px}
.section-head p{color:var(--muted);margin-top:12px}
.values{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:27px;box-shadow:0 6px 22px rgba(18,59,93,.05);transition:transform var(--ease),box-shadow var(--ease)}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.icon{width:46px;height:46px;border-radius:13px;background:#e9f5f6;color:var(--teal);display:grid;place-items:center;font-weight:900;margin-bottom:17px}
.card p{color:var(--muted);font-size:.94rem}
.products-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.product-card{overflow:hidden;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 6px 22px rgba(18,59,93,.06);display:flex;flex-direction:column}
.product-img{height:230px;background:#fff;overflow:hidden;padding:12px}
.product-img img{width:100%;height:100%;object-fit:cover;border-radius:12px}
.product-body{padding:24px;display:flex;flex-direction:column;flex:1}
.badge{display:inline-block;color:var(--teal);font-weight:900;font-size:.73rem;text-transform:uppercase;letter-spacing:.08em;margin-bottom:7px}
.product-body h3{font-size:1.42rem;margin-bottom:8px}
.product-body p{color:var(--muted);font-size:.93rem;flex:1}
.product-body .btn{margin-top:18px;align-self:flex-start}
.feature{background:var(--navy);color:#fff}
.feature h2,.feature h3{color:#fff}
.feature-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:45px;align-items:center}
.feature-copy p{color:#d8e6ee;margin:18px 0}
.feature-image{background:#fff;padding:12px;border-radius:20px}
.feature-image img{border-radius:13px;width:100%;max-height:430px;object-fit:cover}
.strip{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:30px}
.strip div{padding:20px;border:1px solid rgba(255,255,255,.15);border-radius:14px;background:rgba(255,255,255,.05)}
.strip strong{display:block;font-size:1.2rem;margin-bottom:4px}
.page-hero{padding:72px 0;background:linear-gradient(135deg,#f3f9fb,#fff);border-bottom:1px solid var(--line)}
.page-hero h1{font-size:clamp(2.5rem,4vw,4rem);margin-bottom:12px}
.breadcrumb{color:var(--muted);font-size:.9rem;margin-bottom:18px}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.two-col p{color:var(--muted);margin-top:14px}
.image-panel{border-radius:22px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow)}
.image-panel img{width:100%;height:390px;object-fit:cover}
.checklist{display:grid;gap:13px;margin-top:24px}
.checklist li{display:flex;gap:12px;align-items:flex-start}
.checklist b{color:var(--red)}
.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.detail-card{border:1px solid var(--line);border-radius:18px;padding:28px;background:#fff}
.detail-card h3{margin-bottom:10px}
.detail-card p,.detail-card li{color:var(--muted)}
.detail-card ul{padding-left:20px;list-style:disc}
.filterbar{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin-bottom:35px}
.filterbar button{border:1px solid var(--line);background:#fff;color:var(--navy);padding:10px 16px;border-radius:999px;font-weight:800;cursor:pointer}
.filterbar button.active,.filterbar button:hover{background:var(--navy);color:#fff}
.prof-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.prof-card{padding:35px;border-radius:20px;border:1px solid var(--line);background:#fff}
.prof-card h3{font-size:1.5rem;margin-bottom:10px}
.prof-card p{color:var(--muted)}
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:30px}
.contact-info{background:var(--navy);color:#fff;border-radius:22px;padding:34px}
.contact-info h2{color:#fff}
.contact-info p{color:#d8e6ee;margin:12px 0 25px}
.contact-item{padding:16px 0;border-top:1px solid rgba(255,255,255,.15)}
.contact-item strong{display:block;margin-bottom:4px}
.contact-item span{color:#d8e6ee}
.form{border:1px solid var(--line);border-radius:22px;padding:34px;box-shadow:var(--shadow)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{display:grid;gap:7px}
.field.full{grid-column:1/-1}
.field label{font-weight:800;color:var(--navy);font-size:.9rem}
.field input,.field textarea,.field select{border:1px solid #cbd9df;border-radius:9px;padding:12px 13px;outline:none}
.field textarea{min-height:145px;resize:vertical}
.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--teal);box-shadow:0 0 0 3px rgba(42,140,140,.1)}
.notice{margin-top:16px;color:var(--muted);font-size:.82rem}
footer{background:#0A2235;color:#cddce5;padding:60px 0 22px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:35px}
.footer-logo{background:#fff;padding:7px;border-radius:8px;width:175px;margin-bottom:18px}
footer h4{color:#fff;margin-bottom:14px}
footer li{margin:8px 0}
footer a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:35px;padding-top:18px;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;font-size:.82rem}
.disclaimer{margin-top:15px;text-align:center;font-size:.76rem;color:#91a6b3}
.modal{position:fixed;inset:0;background:rgba(4,20,30,.68);display:none;place-items:center;padding:20px;z-index:2000}
.modal.show{display:grid}
.modal-box{background:#fff;border-radius:20px;max-width:860px;width:100%;max-height:90vh;overflow:auto;padding:30px;position:relative}
.close{position:absolute;right:18px;top:14px;border:0;background:#eef3f5;border-radius:50%;width:38px;height:38px;font-size:20px;cursor:pointer}
.modal-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:25px;align-items:start}
.modal-grid img{width:100%;border-radius:14px}
.toast{position:fixed;bottom:22px;right:22px;background:var(--navy);color:#fff;padding:14px 18px;border-radius:10px;box-shadow:var(--shadow);display:none;z-index:3000}
.toast.show{display:block}
.reveal{opacity:0;transform:translateY(18px);transition:opacity .65s ease,transform .65s ease}
.reveal.visible{opacity:1;transform:none}
@media(max-width:980px){
  .navlinks{display:none;position:absolute;top:82px;left:0;right:0;background:#fff;padding:15px 4%;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;gap:0}
  .navlinks.open{display:flex}.navlinks a{padding:12px 0}.navlinks a.active:after{display:none}.menu{display:block}
  .hero-grid,.feature-grid,.two-col,.detail-grid,.contact-grid{grid-template-columns:1fr}
  .values{grid-template-columns:1fr 1fr}.products-grid{grid-template-columns:1fr 1fr}.prof-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:620px){
  .topbar{display:none}.nav{min-height:72px}.logo img{width:155px}
  .hero{padding:65px 0}.hero-visual img{height:260px}
  .section{padding:65px 0}.values,.products-grid,.strip,.footer-grid,.form-grid{grid-template-columns:1fr}
  .field.full{grid-column:auto}.modal-grid{grid-template-columns:1fr}
}