:root{--navy:#0e1a2b;--navy2:#16263d;--gold:#c8a253;--gold2:#b28c3e;--ink:#232830;--mut:#6b7280;--bg:#f8f6f1;--white:#fff;--line:#e7e2d8}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:"Segoe UI",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.7;font-size:16px}
h1,h2,h3,h4{font-family:Georgia,"Times New Roman",serif;color:var(--navy);line-height:1.25}
img{max-width:100%;display:block}
a{color:var(--gold2);text-decoration:none}
.container{max-width:1180px;margin:0 auto;padding:0 22px}
/* header */
.topbar{background:var(--navy);color:#cfd8e3;font-size:.85rem;padding:7px 0}
.topbar .container{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
header.site{position:sticky;top:0;z-index:50;background:var(--white);box-shadow:0 2px 14px rgba(14,26,43,.09)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 22px;max-width:1180px;margin:0 auto}
.brand{display:flex;align-items:center;gap:12px}
.brand img{width:52px;height:52px;object-fit:cover;border-radius:6px}
.brand b{font-family:Georgia,serif;font-size:1.12rem;color:var(--navy);display:block;letter-spacing:.4px}
.brand small{color:var(--mut);font-size:.74rem;letter-spacing:.5px}
.menu{display:flex;gap:6px;align-items:center}
.menu a{color:var(--ink);font-weight:600;font-size:.95rem;padding:10px 14px;border-radius:6px;transition:.2s}
.menu a:hover,.menu a[aria-current="page"]{background:var(--bg);color:var(--gold2)}
.nav-cta{background:var(--gold);color:var(--navy)!important;font-weight:700;border-radius:6px;padding:10px 18px!important}
.nav-cta:hover{background:var(--gold2);color:#fff!important}
#navchk,.navbtn{display:none}
/* hero */
.hero{position:relative;color:#fff;overflow:hidden}
.hero img.bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(10,18,30,.86) 0%,rgba(10,18,30,.55) 55%,rgba(10,18,30,.25) 100%)}
.hero .inner{position:relative;z-index:2;padding:110px 22px;max-width:1180px;margin:0 auto}
.hero .kicker{color:var(--gold);letter-spacing:3px;text-transform:uppercase;font-size:.8rem;font-weight:700}
.hero h1{color:#fff;font-size:2.7rem;margin:14px 0 18px;max-width:760px}
.hero p{max-width:640px;color:#e8edf3;font-size:1.08rem}
.btn{display:inline-block;background:var(--gold);color:var(--navy);font-weight:700;padding:14px 30px;border-radius:6px;border:none;cursor:pointer;font-size:1rem;transition:.2s;letter-spacing:.3px}
.btn:hover{background:var(--gold2);color:#fff}
.btn.ghost{background:transparent;border:2px solid rgba(255,255,255,.65);color:#fff}
.btn.ghost:hover{border-color:var(--gold);color:var(--gold)}
.hero .actions{margin-top:30px;display:flex;gap:14px;flex-wrap:wrap}
/* sections */
section.block{padding:72px 0}
section.block.alt{background:var(--white)}
.sec-head{text-align:center;max-width:760px;margin:0 auto 46px}
.sec-head .kicker{color:var(--gold2);letter-spacing:2.5px;text-transform:uppercase;font-size:.78rem;font-weight:700}
.sec-head h2{font-size:2.1rem;margin:10px 0 12px}
.sec-head p{color:var(--mut)}
.grid{display:grid;gap:26px}
.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--white);border:1px solid var(--line);border-radius:10px;overflow:hidden;transition:.25s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-4px);box-shadow:0 14px 30px rgba(14,26,43,.12)}
.card .thumb{aspect-ratio:4/3;overflow:hidden;background:#dfe3ea}
.card .thumb img{width:100%;height:100%;object-fit:cover}
.card .body{padding:20px 20px 24px;flex:1;display:flex;flex-direction:column;gap:10px}
.card h3{font-size:1.18rem}
.card p{color:var(--mut);font-size:.94rem;flex:1}
.card .more{font-weight:700;color:var(--gold2)}
/* feature list */
.feat{list-style:none}
.feat li{padding:10px 0 10px 34px;position:relative;border-bottom:1px dashed var(--line)}
.feat li::before{content:"✓";position:absolute;left:4px;top:9px;width:22px;height:22px;background:var(--gold);color:var(--navy);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.8rem;font-weight:700}
.feat li:last-child{border-bottom:none}
/* stats */
.stats{background:var(--navy);color:#fff;padding:56px 0}
.stats .grid{gap:20px}
.stat{text-align:center;padding:12px}
.stat b{display:block;font-size:2.2rem;color:var(--gold);font-family:Georgia,serif}
.stat span{color:#b9c5d3;font-size:.92rem}
/* split */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.split .pic{border-radius:12px;overflow:hidden;box-shadow:0 16px 40px rgba(14,26,43,.15)}
.split h2{font-size:2rem;margin:8px 0 16px}
.split p{margin-bottom:14px;color:#3a4250}
/* cta band */
.cta-band{background:linear-gradient(100deg,var(--navy) 0%,var(--navy2) 100%);color:#fff;padding:60px 0;text-align:center}
.cta-band h2{color:#fff;font-size:1.9rem;margin-bottom:12px}
.cta-band p{color:#c6d1de;max-width:640px;margin:0 auto 26px}
/* breadcrumb */
.crumbs{background:var(--white);border-bottom:1px solid var(--line);font-size:.86rem;color:var(--mut);padding:12px 0}
.crumbs a{color:var(--mut)}
.page-hero{background:var(--navy);color:#fff;padding:64px 0;position:relative;overflow:hidden}
.page-hero::after{content:"";position:absolute;right:-60px;top:-60px;width:280px;height:280px;border-radius:50%;background:rgba(200,162,83,.14)}
.page-hero h1{color:#fff;font-size:2.3rem;position:relative}
.page-hero p{color:#c6d1de;max-width:680px;margin-top:12px;position:relative}
/* article */
.article{background:var(--white);border:1px solid var(--line);border-radius:10px;padding:36px}
.article h2{font-size:1.5rem;margin:26px 0 12px}
.article h2:first-child{margin-top:0}
.article p{margin-bottom:14px;color:#3a4250}
.prod-top{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;margin-bottom:38px}
.prod-top .pic{border-radius:12px;overflow:hidden;border:1px solid var(--line);box-shadow:0 14px 34px rgba(14,26,43,.12)}
.prod-top .pic img{width:100%;aspect-ratio:4/3;object-fit:cover}
.prod-top h1{font-size:2.1rem;margin:8px 0 14px}
.badge{display:inline-block;background:rgba(200,162,83,.16);color:var(--gold2);font-weight:700;font-size:.8rem;padding:6px 14px;border-radius:20px;letter-spacing:.5px}
/* faq */
.faq details{background:var(--white);border:1px solid var(--line);border-radius:8px;padding:0;margin-bottom:14px;overflow:hidden}
.faq summary{cursor:pointer;font-weight:700;color:var(--navy);padding:18px 46px 18px 22px;position:relative;font-family:Georgia,serif;font-size:1.05rem;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:18px;top:50%;transform:translateY(-50%);width:26px;height:26px;background:var(--gold);color:var(--navy);border-radius:50%;text-align:center;line-height:26px;font-weight:700}
.faq details[open] summary::after{content:"−"}
.faq .a{padding:0 22px 20px;color:#3a4250}
/* contact */
.contact-wrap{display:grid;grid-template-columns:1fr 1.15fr;gap:44px;align-items:start}
.info-card{background:var(--navy);color:#fff;border-radius:12px;padding:32px}
.info-card h3{color:var(--gold);margin-bottom:16px}
.info-card p{color:#c6d1de;margin-bottom:14px;font-size:.95rem}
.info-card .row{border-top:1px solid rgba(255,255,255,.14);padding-top:14px;margin-top:6px}
form.cform{background:var(--white);border:1px solid var(--line);border-radius:12px;padding:34px}
form.cform label{display:block;font-weight:700;font-size:.9rem;margin:16px 0 6px;color:var(--navy)}
form.cform label:first-of-type{margin-top:0}
form.cform input,form.cform select,form.cform textarea{width:100%;padding:12px 14px;border:1px solid #cfd4dc;border-radius:6px;font:inherit;background:#fcfcfb;color:var(--ink)}
form.cform input:focus,form.cform select:focus,form.cform textarea:focus{outline:2px solid var(--gold);border-color:var(--gold)}
form.cform .req{color:#c0392b}
.hp-field{position:absolute;left:-9999px;top:-9999px;height:0;overflow:hidden}
.ok-box{background:#eef7ee;border:1px solid #bfe0bf;border-radius:12px;padding:40px 34px;text-align:center}
.ok-box h3{color:#1e7a35;margin-bottom:10px}
.ok-box p{color:#33513b}
footer.site{background:var(--navy);color:#aeb9c6;padding:54px 0 0;margin-top:0}
footer.site h4{color:#fff;font-size:1rem;margin-bottom:16px}
footer.site .grid{gap:34px}
footer.site a{color:#aeb9c6}
footer.site a:hover{color:var(--gold)}
footer.site ul{list-style:none}
footer.site li{padding:4px 0}
.f-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:36px;padding:18px 0;text-align:center;font-size:.85rem;color:#8b97a6}
@media (max-width:960px){
.g3,.g4{grid-template-columns:repeat(2,1fr)}
.split,.prod-top,.contact-wrap{grid-template-columns:1fr;gap:28px}
.hero h1{font-size:2.1rem}
.hero .inner{padding:80px 22px}
}
@media (max-width:760px){
.menu{position:fixed;inset:0 0 0 auto;width:min(78vw,320px);background:var(--navy);flex-direction:column;align-items:flex-start;padding:80px 26px;gap:8px;transform:translateX(100%);transition:.3s;z-index:60}
.menu a{color:#e8edf3!important;width:100%;font-size:1.05rem}
.menu a:hover,.menu a[aria-current="page"]{background:rgba(255,255,255,.08);color:var(--gold)!important}
.navbtn{display:block;background:none;border:none;width:42px;height:42px;cursor:pointer;position:relative;z-index:70}
.navbtn span,.navbtn span::before,.navbtn span::after{content:"";position:absolute;left:9px;width:24px;height:2.5px;background:var(--navy);transition:.3s}
.navbtn span{top:19px}.navbtn span::before{top:-8px}.navbtn span::after{top:8px}
#navchk:checked~.menu{transform:translateX(0)}
#navchk:checked~.navbtn span{background:transparent}
#navchk:checked~.navbtn span::before{transform:rotate(45deg);top:-1px;background:#fff}
#navchk:checked~.navbtn span::after{transform:rotate(-45deg);top:-1px;background:#fff}
.g2,.g3,.g4{grid-template-columns:1fr}
.hero h1{font-size:1.75rem}
.stats .grid{grid-template-columns:repeat(2,1fr)}
}