*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{--deep:#061c2c;--navy:#0a2b43;--orange:#ff9a24;--cyan:#007f9f;--ink:#373d42;--muted:#68747c;--line:#d9e1e6;--soft:#f3f5f7;--white:#fff}
html{scroll-behavior:smooth}body{padding-top:64px;color:var(--ink);background:var(--soft);font-family:'Inter',sans-serif;line-height:1.7}
nav{position:fixed;inset:0 0 auto;z-index:100;display:flex;height:64px;padding:0 3.5rem;align-items:center;justify-content:space-between;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);box-shadow:0 4px 22px rgba(10,43,67,.11)}
.logo{display:flex;align-items:center;text-decoration:none}.logo img{display:block;width:210px;height:auto}.nav-menu{display:flex;align-items:center;list-style:none}.nav-menu>li{position:relative}.nav-menu>li>a{position:relative;display:block;height:64px;padding:0 1rem;color:#505960;font-size:.78rem;line-height:64px;letter-spacing:.08em;text-decoration:none;text-transform:uppercase;transition:color .2s}.nav-menu>li>a::after{content:'';position:absolute;right:1rem;bottom:0;left:1rem;height:2px;background:var(--orange);transform:scaleX(0);transition:transform .2s}.nav-menu>li:hover>a,.nav-menu>li>a.active{color:#252b2f}.nav-menu>li:hover>a::after,.nav-menu>li>a.active::after{transform:scaleX(1)}
.dropdown{display:none;position:absolute;top:64px;left:0;min-width:265px;padding:.4rem 0;background:#fff;border:1px solid var(--line);box-shadow:0 14px 30px rgba(10,43,67,.13)}.nav-menu>li:hover .dropdown{display:block}.dropdown a{display:block;padding:.55rem 1.1rem;color:#505960;font-size:.78rem;letter-spacing:.06em;text-decoration:none;text-transform:uppercase;transition:color .2s,background .2s}.dropdown a:hover,.dropdown a.active{color:var(--cyan);background:var(--soft)}
.nav-cta{padding:.45rem 1.3rem;color:#e98215;border:1px solid #e98215;border-radius:2px;font-size:.76rem;letter-spacing:.1em;text-decoration:none;text-transform:uppercase;transition:background .2s,color .2s}.nav-cta:hover{color:#fff;background:var(--orange)}
.page-hero{padding:2.6rem 4rem 2.8rem;background:linear-gradient(120deg,#061c2c 0%,#0a2b43 65%,#10445d 100%);border-bottom:1px solid rgba(171,201,216,.18)}.hero-inner,.page-inner{max-width:1200px;margin:0 auto}.eyebrow{margin-bottom:.4rem;color:var(--orange);font-size:.7rem;font-weight:600;letter-spacing:.2em;text-transform:uppercase}h1,h2,h3{font-family:'Nunito Sans','Inter',sans-serif;font-weight:800}h1{color:#fff;font-size:clamp(1.7rem,3.5vw,3rem);line-height:1.08;letter-spacing:-.015em}.hero-subtitle{max-width:760px;margin-top:.75rem;color:#abc9d8;font-size:.88rem}
.catalog-section{padding:4.2rem 4rem 5.5rem}.product-gallery{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1.25rem}.product-tile{display:flex;overflow:hidden;flex-direction:column;color:var(--ink);background:#fff;border:1px solid var(--line);border-radius:5px;box-shadow:0 9px 25px rgba(10,43,67,.055);text-decoration:none;transition:transform .2s,box-shadow .2s}.product-tile:hover{transform:translateY(-5px);box-shadow:0 16px 34px rgba(10,43,67,.13)}.product-tile img{display:block;width:100%;aspect-ratio:3/2;object-fit:cover;border-bottom:1px solid var(--line)}.product-tile h2{display:flex;min-height:74px;padding:1rem 1rem 1.1rem;align-items:center;justify-content:center;font-size:1rem;line-height:1.3;text-align:center}
.back-link{display:inline-flex;margin-bottom:1.7rem;color:var(--cyan);font-size:.74rem;font-weight:600;letter-spacing:.08em;text-decoration:none;text-transform:uppercase}.back-link:hover{color:var(--orange)}
.detail-section{padding:4.2rem 4rem 5.5rem}.detail-hero{display:grid;grid-template-columns:minmax(320px,46%) minmax(0,1fr);gap:2.3rem;align-items:center;margin-bottom:2.8rem;padding:1.3rem;background:#fff;border:1px solid var(--line);border-radius:5px;box-shadow:0 10px 28px rgba(10,43,67,.06)}.detail-image{display:block;width:100%;border-radius:3px}.detail-copy{padding:1rem 1.2rem 1rem 0}.detail-kicker{margin-bottom:.55rem;color:var(--orange);font-size:.7rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase}.detail-copy h2{margin-bottom:1rem;font-size:clamp(1.7rem,3.3vw,2.7rem);line-height:1.12}.detail-summary{color:var(--muted);font-size:.92rem}.detail-groups{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.2rem;margin-top:1.6rem}.detail-group{padding:1.2rem;background:var(--soft);border:1px solid var(--line);border-radius:4px}.detail-group h3{margin-bottom:.7rem;font-size:.9rem;text-transform:uppercase}.detail-group ul{display:grid;gap:.45rem;padding-left:1rem;color:var(--muted);font-size:.8rem}
.spec-section{margin-top:1.4rem;padding:1.7rem;background:#fff;border:1px solid var(--line);border-radius:5px}.spec-section h2{margin-bottom:1.2rem;font-size:1.35rem}.table-wrap{overflow-x:auto}.spec-table{width:100%;border-collapse:collapse;font-size:.78rem}.spec-table th{padding:.72rem .75rem;color:#fff;background:var(--navy);font-weight:600;text-align:left}.spec-table td{padding:.68rem .75rem;color:#56636b;border-bottom:1px solid var(--line);vertical-align:top}.spec-table tbody tr:nth-child(even) td{background:#f7f9fa}
.not-found{padding:4rem;background:#fff;border:1px solid var(--line);text-align:center}.not-found h2{margin-bottom:.7rem}
footer{display:flex;padding:2.2rem 4rem;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap;background:var(--deep);border-top:1px solid rgba(171,201,216,.18)}.footer-logo img{display:block;width:170px;height:auto}.footer-copy{margin-top:.3rem;color:#abc9d8;font-size:.75rem}.footer-links{display:flex;gap:1.8rem}.footer-links a{color:#abc9d8;font-size:.75rem;text-decoration:none}.footer-links a:hover{color:var(--orange)}
@media(max-width:1050px){.product-gallery{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:960px){nav{padding:0 1.5rem}.nav-menu{display:none}.page-hero,.catalog-section,.detail-section,footer{padding-left:1.5rem;padding-right:1.5rem}.detail-hero{grid-template-columns:1fr}.detail-copy{padding:0 1rem 1rem}}
@media(max-width:720px){.product-gallery{grid-template-columns:repeat(2,minmax(0,1fr))}.detail-groups{grid-template-columns:1fr}}
@media(max-width:520px){.logo img{width:170px}.nav-cta{padding:.4rem .8rem;font-size:.67rem}.page-hero{padding-top:2.2rem;padding-bottom:2.35rem}.catalog-section,.detail-section{padding-top:3rem;padding-bottom:4rem}.product-gallery{grid-template-columns:1fr}footer{flex-direction:column;text-align:center}.footer-links{justify-content:center}}