:root{--navy:#002060;--navy-2:#0b2d6b;--ink:#0f172a;--muted:#5b6478;--line:#e5e8ef;--bg:#f6f8fb;--accent:#1f6feb;--accent-2:#e8f0ff;--red:#d6402b;--radius:14px;--shadow:0 10px 30px rgba(2,22,64,.08);--max:1200px}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:var(--ink);line-height:1.6;background:#fff;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}
h1,h2,h3,h4{line-height:1.2;margin:0 0 .5em;letter-spacing:-.01em;color:var(--navy)}
h1{font-size:clamp(2rem,4.5vw,3.25rem);font-weight:800}h2{font-size:clamp(1.5rem,3vw,2.2rem);font-weight:800}h3{font-size:1.2rem}
p{margin:0 0 1em}.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px}.skip:focus{left:10px;top:10px;background:#fff;padding:8px;z-index:99}
/* header */
.topbar{background:var(--navy);color:#cfd8ea;font-size:.85rem}.topbar .wrap{display:flex;gap:18px;justify-content:flex-end;padding-top:6px;padding-bottom:6px;flex-wrap:wrap}.topbar a{color:#fff}
header.site{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.95);backdrop-filter:saturate(180%) blur(8px);border-bottom:1px solid var(--line)}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;height:70px}
.brand{display:flex;align-items:center;gap:12px;color:var(--navy);font-weight:700}.brand img{height:40px;width:auto}.brand small{display:block;font-weight:500;color:var(--muted);font-size:.72rem;letter-spacing:.04em;text-transform:uppercase}
nav.main ul{list-style:none;display:flex;gap:4px;margin:0;padding:0}nav.main a{display:block;padding:10px 14px;border-radius:10px;color:var(--ink);font-weight:600;font-size:.95rem}nav.main a:hover,nav.main a[aria-current=page]{background:var(--accent-2);color:var(--navy);text-decoration:none}
.nav-cta{margin-left:8px}
.menu-btn{display:none;background:none;border:1px solid var(--line);border-radius:10px;padding:8px 10px;cursor:pointer}
.menu-btn span{display:block;width:22px;height:2px;background:var(--navy);margin:4px 0}
@media (max-width:900px){.menu-btn{display:block}nav.main{position:absolute;left:0;right:0;top:70px;background:#fff;border-bottom:1px solid var(--line);display:none}nav.main.open{display:block}nav.main ul{flex-direction:column;padding:10px 20px 20px}.nav-cta{margin:8px 0 0}.topbar .wrap{justify-content:center}}
/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 20px;border-radius:999px;font-weight:700;border:2px solid transparent;cursor:pointer;font-size:.95rem;transition:.15s}
.btn:hover{text-decoration:none;transform:translateY(-1px)}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:#1559c7}
.btn-outline{border-color:currentColor;color:var(--navy);background:transparent}.btn-light{background:#fff;color:var(--navy)}.btn-ghost{color:#fff;border-color:rgba(255,255,255,.6)}
.btn-sm{padding:8px 14px;font-size:.85rem}
/* hero */
.hero{position:relative;background:radial-gradient(1200px 500px at 80% -10%,#1d4fa8 0,transparent 60%),linear-gradient(160deg,#001a4d 0,#002060 55%,#06327f 100%);color:#fff;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;padding-top:70px;padding-bottom:70px}
.hero h1{color:#fff}.hero p.lead{font-size:1.15rem;color:#d7e2f7;max-width:36em}.eyebrow{display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#9cc0ff;margin-bottom:14px}
.hero .actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.hero-visual{position:relative}.hero-visual img{border-radius:20px;box-shadow:0 30px 60px rgba(0,0,0,.35)}
.hero-badge{position:absolute;left:-18px;bottom:-18px;background:#fff;color:var(--navy);padding:14px 18px;border-radius:14px;box-shadow:var(--shadow);font-weight:700;font-size:.9rem;max-width:240px}.hero-badge span{display:block;color:var(--muted);font-weight:500;font-size:.8rem}
@media (max-width:900px){.hero .wrap{grid-template-columns:1fr;padding-top:44px;padding-bottom:56px}.hero-badge{left:10px;bottom:-14px}}
.page-hero{background:linear-gradient(160deg,#001a4d,#002060 60%,#06327f);color:#fff;padding:56px 0 48px}.page-hero h1{color:#fff;margin-bottom:.3em}.page-hero p{color:#d7e2f7;max-width:46em;font-size:1.08rem;margin:0}
.crumbs{font-size:.85rem;color:#9cb3dc;margin-bottom:12px}.crumbs a{color:#cfe0ff}
/* sections */
section{padding:72px 0}section.alt{background:var(--bg)}.section-head{max-width:760px;margin-bottom:36px}.section-head p{color:var(--muted);font-size:1.05rem}
.grid{display:grid;gap:24px}.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
@media (max-width:1000px){.g4{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.g2,.g3,.g4{grid-template-columns:1fr}section{padding:52px 0}}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:0 1px 0 rgba(0,0,0,.02)}
.card h3{margin-bottom:.35em}.card p{color:var(--muted);margin:0}
.icon{width:44px;height:44px;border-radius:12px;background:var(--accent-2);color:var(--navy);display:grid;place-items:center;margin-bottom:14px}.icon svg{width:24px;height:24px}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:-40px;position:relative;z-index:2}
.stat{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:22px;text-align:left;border:1px solid var(--line)}.stat b{display:block;font-size:1.7rem;color:var(--navy);line-height:1.1}.stat span{color:var(--muted);font-size:.9rem}
@media (max-width:900px){.stats{grid-template-columns:repeat(2,1fr)}}
/* split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}.split img{border-radius:18px;box-shadow:var(--shadow)}
@media (max-width:900px){.split{grid-template-columns:1fr;gap:28px}}
.checks{list-style:none;padding:0;margin:0 0 1em}.checks li{position:relative;padding-left:30px;margin:.5em 0}.checks li:before{content:"";position:absolute;left:0;top:.35em;width:18px;height:18px;border-radius:50%;background:var(--accent-2) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23002060' stroke-width='3'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E") center/12px no-repeat}
/* partner diagram */
.partner{display:grid;grid-template-columns:1fr auto 1fr;gap:20px;align-items:stretch}.partner .card{text-align:center}.partner .link{display:grid;place-items:center;color:var(--accent);font-weight:800}
.partner .link div{background:var(--accent-2);border-radius:999px;padding:10px 16px;font-size:.85rem;text-align:center}
@media (max-width:800px){.partner{grid-template-columns:1fr}.partner .link div{transform:none}}
.flag{font-size:.75rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--accent)}
/* products */
.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:28px}.filters button{border:1px solid var(--line);background:#fff;border-radius:999px;padding:8px 16px;font-weight:600;cursor:pointer;color:var(--ink)}.filters button.active,.filters button:hover{background:var(--navy);color:#fff;border-color:var(--navy)}
.pcard{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.2s;color:inherit}.pcard:hover{box-shadow:var(--shadow);transform:translateY(-3px);text-decoration:none}
.pcard .ph{background:linear-gradient(180deg,#f3f6fb,#fff);aspect-ratio:4/5;display:grid;place-items:center;padding:18px}.pcard .ph img{max-height:100%;width:auto;object-fit:contain}
.pcard .pb{padding:18px 20px 20px;display:flex;flex-direction:column;gap:6px;flex:1}.pcard h3{font-size:1.05rem;margin:0;color:var(--ink)}.pcard .meta{color:var(--muted);font-size:.88rem}
.pcard .price{margin-top:auto;padding-top:8px;font-weight:800;color:var(--navy)}.pcard .price s{color:#9aa3b5;font-weight:500;margin-left:6px;font-size:.9em}
.tag{display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;background:var(--accent-2);color:var(--navy);padding:3px 9px;border-radius:999px;align-self:flex-start}
.tag.alt{background:#fff3e8;color:#9a4a00}
.pdetail{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:start}
@media (max-width:900px){.pdetail{grid-template-columns:1fr;gap:28px}}
.gallery .main{background:linear-gradient(180deg,#f3f6fb,#fff);border:1px solid var(--line);border-radius:18px;aspect-ratio:1/1;display:grid;place-items:center;padding:20px}.gallery .main img{max-height:100%;width:auto;object-fit:contain}
.thumbs{display:flex;gap:10px;margin-top:12px;flex-wrap:wrap}.thumbs button{border:2px solid var(--line);border-radius:10px;padding:4px;background:#fff;cursor:pointer;width:76px;height:76px}.thumbs button img{width:100%;height:100%;object-fit:contain}.thumbs button.active{border-color:var(--accent)}
.specs{width:100%;border-collapse:collapse;margin:8px 0 20px;font-size:.95rem}.specs th,.specs td{text-align:left;padding:11px 12px;border-bottom:1px solid var(--line);vertical-align:top}.specs th{width:38%;color:var(--muted);font-weight:600}
.pricebox{background:var(--bg);border:1px solid var(--line);border-radius:14px;padding:18px 20px;margin:18px 0}.pricebox .p{font-size:1.6rem;font-weight:800;color:var(--navy)}.pricebox small{color:var(--muted);display:block}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0 0}.chips span{background:#fff;border:1px solid var(--line);border-radius:999px;padding:4px 10px;font-size:.8rem;color:var(--muted)}
/* media */
.yt{position:relative;aspect-ratio:16/9;background:#000 center/cover no-repeat;border-radius:14px;overflow:hidden;cursor:pointer;border:0;width:100%;padding:0;display:block}
.yt:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 50%,rgba(0,0,0,.55))}
.yt .play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:68px;height:48px;background:#e62117;border-radius:12px;z-index:2}.yt .play:before{content:"";position:absolute;left:27px;top:14px;border-style:solid;border-width:10px 0 10px 17px;border-color:transparent transparent transparent #fff}
.yt iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.vcard h3{font-size:1rem;margin:12px 0 4px}.vcard p{font-size:.9rem;color:var(--muted)}
.photo-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.photo-grid figure{margin:0;border-radius:12px;overflow:hidden;position:relative;aspect-ratio:4/3;background:#eef2f8}.photo-grid img{width:100%;height:100%;object-fit:cover;transition:.3s}.photo-grid figure:hover img{transform:scale(1.04)}
.photo-grid figcaption{position:absolute;left:0;right:0;bottom:0;padding:8px 10px;font-size:.78rem;color:#fff;background:linear-gradient(transparent,rgba(0,0,0,.65))}
@media (max-width:800px){.photo-grid{grid-template-columns:repeat(2,1fr)}}
/* timeline */
.timeline{position:relative;margin:0;padding:0;list-style:none}.timeline:before{content:"";position:absolute;left:84px;top:6px;bottom:6px;width:2px;background:var(--line)}
.timeline li{display:grid;grid-template-columns:70px 1fr;gap:34px;margin-bottom:22px;position:relative}.timeline li:before{content:"";position:absolute;left:78px;top:7px;width:14px;height:14px;border-radius:50%;background:#fff;border:3px solid var(--accent)}
.timeline b{color:var(--navy);font-size:1.05rem}.timeline p{margin:0;color:var(--muted)}.timeline small{color:#94a0b8}
/* cta */
.cta{background:linear-gradient(135deg,#002060,#1f6feb);color:#fff;border-radius:22px;padding:44px;display:flex;justify-content:space-between;gap:24px;align-items:center;flex-wrap:wrap}.cta h2{color:#fff;margin:0 0 .2em}.cta p{color:#dbe6ff;margin:0}
/* contact */
.contact-list{list-style:none;padding:0;margin:0}.contact-list li{display:flex;gap:14px;padding:14px 0;border-bottom:1px solid var(--line)}.contact-list .icon{margin:0;flex:none}.contact-list b{display:block;color:var(--navy)}
form.contact{display:grid;gap:14px}form.contact label{font-weight:600;font-size:.9rem;display:grid;gap:6px}form.contact input,form.contact select,form.contact textarea{font:inherit;padding:12px 14px;border:1px solid #cfd5e2;border-radius:10px;width:100%;background:#fff}form.contact textarea{min-height:140px}form.contact input:focus,form.contact textarea:focus,form.contact select:focus{outline:2px solid var(--accent);border-color:transparent}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}@media (max-width:640px){.row2{grid-template-columns:1fr}}
.map{border:0;width:100%;aspect-ratio:16/10;border-radius:14px;background:#eef2f8}
.note{font-size:.85rem;color:var(--muted)}
details.faq{border:1px solid var(--line);border-radius:12px;padding:16px 20px;background:#fff;margin-bottom:10px}details.faq summary{font-weight:700;cursor:pointer;color:var(--navy)}details.faq p{margin:.7em 0 0;color:var(--muted)}
/* footer */
footer.site{background:#00163f;color:#b8c4dc;padding:56px 0 24px;font-size:.92rem}footer.site a{color:#e6edfb}footer.site h4{color:#fff;font-size:.95rem;margin-bottom:12px}
footer.site .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:28px}footer.site ul{list-style:none;padding:0;margin:0}footer.site li{margin:6px 0}
footer.site .legal{border-top:1px solid rgba(255,255,255,.1);margin-top:36px;padding-top:18px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:.82rem}
@media (max-width:900px){footer.site .cols{grid-template-columns:1fr 1fr}}@media (max-width:560px){footer.site .cols{grid-template-columns:1fr}}
.sticky-call{display:none}@media (max-width:700px){.sticky-call{display:flex;position:fixed;bottom:14px;right:14px;z-index:60;gap:8px}.sticky-call a{box-shadow:0 8px 20px rgba(0,0,0,.25)}}
.js .reveal{opacity:0;transform:translateY(16px);transition:opacity .6s,transform .6s}.js .reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.js .reveal{opacity:1;transform:none}*{transition:none!important}}