:root{--navy:#0f2540;--navy-700:#17355c;--steel:#2f6db3;--steel-light:#eaf1fa;--ink:#1a2230;--muted:#5b6675;--line:#e2e7ee;--bg:#fff;--bg-soft:#f6f8fb;--accent:#f5a623;--radius:10px;--wrap:1140px}*{box-sizing:border-box}html,body{margin:0;padding:0}body{color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;font-family:Inter,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;line-height:1.6}a{color:var(--steel);text-decoration:none}a:hover{text-decoration:underline}img{max-width:100%;display:block}h1,h2,h3{color:var(--navy);margin:0 0 .5em;line-height:1.2}.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}.section{padding:64px 0}.section-soft{background:var(--bg-soft)}.eyebrow{color:var(--steel);letter-spacing:.08em;text-transform:uppercase;font-size:13px;font-weight:700}.lead{color:var(--muted);max-width:60ch;font-size:18px}.muted{color:var(--muted)}.btn{border-radius:var(--radius);cursor:pointer;border:1px solid #0000;padding:12px 22px;font-weight:600;display:inline-block}.btn-primary{background:var(--steel);color:#fff}.btn-primary:hover{background:var(--navy-700);text-decoration:none}.btn-ghost{border-color:var(--line);color:var(--navy);background:#fff}.btn-ghost:hover{border-color:var(--steel);text-decoration:none}.btn-wa{color:#fff;background:#25d366}.btn-wa:hover{background:#1eb955;text-decoration:none}.header{z-index:20;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);background:#fffffff2;position:sticky;top:0}.header-inner{justify-content:space-between;align-items:center;height:68px;display:flex}.brand{flex-direction:column;line-height:1.1;display:flex}.brand b{color:var(--navy);letter-spacing:.01em;font-size:18px}.brand span{color:var(--muted);font-size:12px}.nav{align-items:center;gap:26px;display:flex}.nav a{color:var(--ink);font-weight:500}.langtoggle{border:1px solid var(--line);border-radius:8px;display:inline-flex;overflow:hidden}.langtoggle button{color:var(--muted);font:inherit;cursor:pointer;background:#fff;border:0;padding:6px 12px;font-size:13px;font-weight:600}.langtoggle button.on{background:var(--steel);color:#fff}.hero{background:linear-gradient(135deg, var(--navy) 0%, var(--navy-700) 60%, var(--steel) 140%);color:#fff}.hero .wrap{padding-top:84px;padding-bottom:84px}.hero h1{color:#fff;max-width:16ch;font-size:44px}.hero p{color:#cdd8e8;max-width:54ch;font-size:19px}.hero .cta{flex-wrap:wrap;gap:14px;margin-top:28px;display:flex}.badges{flex-wrap:wrap;gap:22px;margin-top:40px;display:flex}.badge{color:#dfe8f4;align-items:center;gap:8px;font-size:14px;display:flex}.badge b{color:#fff}.grid{gap:22px;display:grid}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.grid-2{grid-template-columns:repeat(2,1fr)}.card{border:1px solid var(--line);border-radius:var(--radius);background:#fff;transition:box-shadow .2s,transform .2s;overflow:hidden}.card:hover{transform:translateY(-2px);box-shadow:0 10px 30px #0f25401a}.card .thumb{aspect-ratio:4/3;background:var(--steel-light);justify-content:center;align-items:center;display:flex;overflow:hidden}.card .thumb img{object-fit:cover;width:100%;height:100%}.card .thumb .ph{color:var(--steel);opacity:.5;font-size:28px;font-weight:700}.card .body{padding:16px 18px}.card .body .cat{color:var(--steel);text-transform:uppercase;letter-spacing:.05em;font-size:12px;font-weight:700}.card .body h3{margin:6px 0 4px;font-size:17px}.card .body .model{color:var(--muted);font-size:13px}.feat{grid-template-columns:repeat(3,1fr);gap:22px;display:grid}.feat .item{border:1px solid var(--line);border-radius:var(--radius);background:#fff;padding:22px}.feat .item h3{font-size:17px}.feat .item p{color:var(--muted);margin:0;font-size:15px}.spec{border-collapse:collapse;width:100%}.spec th,.spec td{text-align:left;border-bottom:1px solid var(--line);padding:12px 14px;font-size:15px}.spec th{width:40%;color:var(--muted);background:var(--bg-soft);font-weight:600}.chips{flex-wrap:wrap;gap:8px;display:flex}.chip{background:var(--steel-light);color:var(--navy-700);border-radius:999px;padding:5px 12px;font-size:13px;font-weight:500}.cert{border:1px solid var(--line);border-radius:var(--radius);background:#fff;overflow:hidden}.cert .img{aspect-ratio:3/4;background:var(--bg-soft);justify-content:center;align-items:center;display:flex}.cert .img img{object-fit:cover;width:100%;height:100%}.cert .cap{padding:12px 14px}.cert .cap b{color:var(--navy);font-size:14px;display:block}.cert .cap span{color:var(--muted);font-size:13px}.form{gap:14px;max-width:620px;display:grid}.form label{color:var(--navy);gap:6px;font-size:14px;font-weight:600;display:grid}.form input,.form textarea,.form select{font:inherit;border:1px solid var(--line);background:#fff;border-radius:8px;padding:11px 13px}.form input:focus,.form textarea:focus{outline:2px solid var(--steel-light);border-color:var(--steel)}.note{background:var(--steel-light);border-radius:var(--radius);color:var(--navy-700);padding:16px 18px;font-size:15px}.footer{background:var(--navy);color:#b9c6d8;margin-top:40px;padding:48px 0 32px}.footer .wrap{flex-wrap:wrap;justify-content:space-between;gap:40px;display:flex}.footer b{color:#fff}.footer a{color:#cdd8e8}.footer .col{gap:6px;font-size:14px;display:grid}.pagehead{background:var(--bg-soft);border-bottom:1px solid var(--line);padding:44px 0}.breadcrumb{color:var(--muted);margin-bottom:8px;font-size:14px}@media (max-width:900px){.grid-4,.grid-3,.feat{grid-template-columns:repeat(2,1fr)}.hero h1{font-size:34px}.nav{display:none}}@media (max-width:560px){.grid-4,.grid-3,.grid-2,.feat{grid-template-columns:1fr}}