/* Zetno — shared styles for inner pages (index.html keeps its own inline styles) */
:root{
  --blue:#0f4c81; --blue-d:#0b3a63; --blue-l:#eaf2f9;
  --yellow:#ffc93c; --bg:#f5f7fa; --card:#fff;
  --text:#20293a; --mut:#67718a; --line:#e4e8ef;
  --r:16px; --shadow:0 2px 10px rgba(28,46,84,.07); --shadow-h:0 10px 28px rgba(28,46,84,.14);
}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:'Manrope',sans-serif;background:var(--bg);color:var(--text)}
img{max-width:100%}
.wrap{max-width:1240px;margin:0 auto;padding:0 24px}

.topbar{background:var(--blue-d);color:#c8d8e8;font-size:13px}
.topbar .wrap{display:flex;justify-content:space-between;padding-top:7px;padding-bottom:7px}
.topbar a{color:#fff;text-decoration:none;font-weight:600}

header{background:#fff;box-shadow:var(--shadow);position:sticky;top:0;z-index:50}
.hrow{display:flex;align-items:center;gap:26px;height:74px}
.logo{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--text)}
.logo .mark{width:42px;height:42px;border-radius:12px;background:var(--blue);display:grid;place-items:center}
.logo .mark svg{width:23px;height:23px;stroke:#ffc93c}
.logo b{font-size:21px;font-weight:800;line-height:1.1;display:block;letter-spacing:.01em}
.logo small{font-size:11.5px;color:var(--mut);font-weight:600;letter-spacing:.06em;text-transform:uppercase}
nav{display:flex;gap:22px;margin-left:auto}
nav a{color:var(--text);text-decoration:none;font-size:14.5px;font-weight:700}
nav a:hover{color:var(--blue)}
nav a.on{color:var(--blue);border-bottom:2.5px solid var(--yellow);padding-bottom:4px}
.hbtn{background:var(--yellow);color:#20293a;border:none;border-radius:12px;padding:12px 20px;font:700 14px 'Manrope';cursor:pointer;display:flex;align-items:center;gap:8px;text-decoration:none}
.hbtn svg{width:16px;height:16px;stroke:#20293a}

.pagehead{background:linear-gradient(115deg,var(--blue) 0%,#1565a8 60%,#1e7ac4 100%);color:#fff;padding:44px 0 48px}
.pagehead .crumb{font-size:13px;font-weight:700;color:#a9c6de;margin-bottom:10px}
.pagehead .crumb a{color:#fff;text-decoration:none}
.pagehead h1{font-size:36px;font-weight:800;line-height:1.15}
.pagehead p{margin-top:12px;font-size:16px;color:#d7e5f2;max-width:640px;line-height:1.6}

.content{padding:42px 0 64px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.block{background:#fff;border-radius:var(--r);box-shadow:var(--shadow);padding:26px}
.block h2{font-size:19px;font-weight:800;margin-bottom:12px}
.block h2.icon{display:flex;align-items:center;gap:10px}
.block h2.icon svg{width:24px;height:24px;stroke:var(--blue);flex-shrink:0}
.block p{font-size:14.5px;line-height:1.7;color:#3c4457}
.block p+p{margin-top:10px}
.mt{margin-top:20px}
.muted{color:var(--mut)}

.list{list-style:none;display:grid;gap:10px;font-size:14.5px;line-height:1.6}
.list li{display:flex;gap:10px;align-items:flex-start}
.list li svg{width:18px;height:18px;stroke:var(--blue);flex-shrink:0;margin-top:2px}

table.tbl{width:100%;border-collapse:collapse;font-size:14px}
table.tbl th,table.tbl td{text-align:left;padding:11px 12px;border-bottom:1px solid var(--line)}
table.tbl th{font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--mut)}
table.tbl td b{color:var(--blue)}

.brand{background:#fff;border-radius:var(--r);box-shadow:var(--shadow);padding:24px;display:flex;flex-direction:column;gap:10px}
.brand .bname{font-size:20px;font-weight:800;letter-spacing:.02em}
.brand .bname small{display:block;font-size:12px;color:var(--mut);font-weight:600;letter-spacing:.08em;text-transform:uppercase;margin-top:2px}
.brand p{font-size:13.5px;line-height:1.65;color:#3c4457;flex:1}
.brand a{color:var(--blue);font-weight:800;font-size:13.5px;text-decoration:none}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;background:var(--blue);color:#fff;border:none;border-radius:12px;padding:13px 26px;font:800 14.5px 'Manrope';cursor:pointer;text-decoration:none}
.btn:hover{background:var(--blue-d)}
.btn:disabled{opacity:.6;cursor:wait}
.btn.yellow{background:var(--yellow);color:#20293a}
.btn.yellow:hover{background:#f5bd25}

form.zform{display:grid;gap:14px}
.f2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
form.zform label{display:grid;gap:6px;font-size:12.5px;font-weight:700;color:#4b5563}
form.zform input,form.zform textarea{border:1.5px solid var(--line);border-radius:11px;padding:11px 13px;font:14px 'Manrope';width:100%}
form.zform input:focus,form.zform textarea:focus{outline:none;border-color:var(--blue)}
form.zform textarea{resize:vertical;min-height:100px}
.fmsg{display:none;font-size:14px;font-weight:700;margin-top:4px}
.fmsg.ok{color:#15803d}.fmsg.err{color:#b91c1c}

footer{background:var(--blue-d);color:#c8d8e8;padding:46px 0;font-size:14px;line-height:1.9;margin-top:20px}
.frow{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:30px}
.frow h3{color:#fff;font-size:16px;margin-bottom:8px}
.frow a{color:#fff;text-decoration:none}
.copy{margin-top:28px;padding-top:16px;border-top:1px solid rgba(255,255,255,.15);font-size:12.5px;color:#8fa6bc}

.map{border:0;width:100%;height:340px;border-radius:var(--r);box-shadow:var(--shadow);display:block}

@media(max-width:960px){
  nav{display:none}
  .grid2,.grid3{grid-template-columns:1fr}
  .frow{grid-template-columns:1fr}
  .pagehead h1{font-size:28px}
  .f2{grid-template-columns:1fr}
}

/* ---- mobile menu ---- */
.burger{display:none;background:var(--blue-l);border:none;border-radius:10px;width:42px;height:42px;cursor:pointer;place-items:center;margin-left:auto}
.burger svg{width:20px;height:20px;stroke:var(--blue)}
.mnav{display:none;background:#fff;box-shadow:var(--shadow-h);border-top:1px solid var(--line);position:sticky;top:74px;z-index:49}
.mnav a{display:block;padding:14px 24px;border-bottom:1px solid var(--line);color:var(--text);text-decoration:none;font-weight:700;font-size:15px}
.mnav a:last-child{border-bottom:none;color:var(--blue)}
body.menu-open .mnav{display:block}
@media(max-width:960px){
  .burger{display:grid}
  .hbtn{display:none}
}

/* ---- product page ---- */
.pp{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start}
.pp-img{background:#fff;border-radius:var(--r);box-shadow:var(--shadow);padding:34px;display:grid;place-items:center}
.pp-img img{aspect-ratio:1;object-fit:contain;width:100%}
.pp-info{background:#fff;border-radius:var(--r);box-shadow:var(--shadow);padding:28px;display:grid;gap:14px}
.pp-cat{display:inline-block;background:var(--blue-l);color:var(--blue);border-radius:8px;font-size:12px;font-weight:800;padding:5px 12px;justify-self:start}
.pp-info h1{font-size:26px;font-weight:800;line-height:1.25}
.pp-price{font-size:30px;font-weight:800;color:var(--blue)}
.pp-price small{font-size:13px;color:var(--mut);font-weight:600;display:block}
.pp-desc{font-size:14.5px;line-height:1.7;color:#3c4457}
.pp-specs{border-top:1px solid var(--line);padding-top:14px;display:grid;gap:8px;font-size:14px}
.pp-specs .row{display:flex;gap:10px}
.pp-specs .row svg{width:17px;height:17px;stroke:var(--blue);flex-shrink:0;margin-top:2px}
.rel-t{font-size:22px;font-weight:800;margin:40px 0 18px}
.rel{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:18px}
.rel .card{background:#fff;border-radius:var(--r);box-shadow:var(--shadow);overflow:hidden;text-decoration:none;color:var(--text);display:flex;flex-direction:column;transition:.18s}
.rel .card:hover{box-shadow:var(--shadow-h);transform:translateY(-3px)}
.rel .imgbox{aspect-ratio:1;display:grid;place-items:center;padding:16px}
.rel .imgbox img{max-height:100%;object-fit:contain}
.rel .body{padding:0 16px 16px;display:grid;gap:6px}
.rel h3{font-size:14px;font-weight:800;line-height:1.35}
.rel .price{font-size:16px;font-weight:800;color:var(--blue)}
@media(max-width:960px){.pp{grid-template-columns:1fr}}