:root{--blue:#3A5C8D;--blue-deep:#2B4569;--tint:#E9EFF6;--film:#0F1D33;--film-2:#162B4A;--bg:#fff;--surface:#EEF2F7;--ink:#15212E;--muted:#56606E;--line:#D5DBE5;--amber:#E3A23B;
--head:"Archivo","Arial Narrow",Arial,sans-serif;--body:"Public Sans",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;box-sizing:border-box;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
*,*::before,*::after{box-sizing:inherit}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--body);font-size:1.0625rem;line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%}a{color:var(--blue)}
a:focus-visible,button:focus-visible{outline:3px solid var(--amber);outline-offset:2px}
h1,h2,h3{font-family:var(--head);font-stretch:80%;line-height:1.1;margin:0 0 .5rem;letter-spacing:-.01em}
h1{font-size:clamp(2rem,4.2vw,3rem);font-weight:800}h2{font-size:clamp(1.5rem,2.6vw,2rem);font-weight:700;margin-top:2rem}h3{font-size:1.2rem}
p{margin:0 0 1rem}
.wrap{max-width:1200px;margin:0 auto;padding:0 clamp(1.1rem,4vw,2.5rem)}
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:#fff;border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:76px;padding-top:.45rem;padding-bottom:.45rem}
.brand{display:flex;align-items:center;gap:.6rem;text-decoration:none;color:var(--ink)}
.brand-mark{width:34px;height:34px;flex:none}
.brand-name{font-family:var(--head);font-stretch:78%;font-weight:800;font-size:1.25rem;line-height:1;white-space:nowrap}
.brand-name span{display:block;font-weight:500;font-size:.76rem;color:var(--muted);font-stretch:90%;margin-top:2px;line-height:1.25}
nav ul{list-style:none;display:flex;gap:1.25rem;margin:0;padding:0}
nav a{color:var(--ink);text-decoration:none;font-weight:500;font-size:.93rem;white-space:nowrap}
nav a:hover,nav a[aria-current]{color:var(--blue)}
nav a[aria-current]{font-weight:600}
.call{display:inline-flex;align-items:center;gap:.45rem;background:var(--blue);color:#fff;text-decoration:none;font-weight:600;padding:.55rem .95rem;white-space:nowrap}
.call:hover{background:var(--blue-deep)}
.menu-btn{display:none;background:none;border:1px solid var(--line);padding:.45rem .7rem;font:inherit;font-weight:600;cursor:pointer}
@media (max-width:1240px){nav{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line)}nav.open{display:block}nav ul{flex-direction:column;gap:0;padding:.5rem clamp(1.1rem,4vw,2.5rem) 1rem}nav a{display:block;padding:.7rem 0;border-bottom:1px solid var(--line)}.menu-btn{display:inline-block}}
@media (max-width:480px){.brand-name{white-space:normal;font-size:1.05rem}.brand-name span{display:none}.call .num{display:none}}
.crumbs{font-size:.9rem;color:var(--muted);padding:1.2rem 0 .4rem}
.crumbs a{color:var(--muted)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;font:inherit;font-weight:600;padding:.8rem 1.3rem;text-decoration:none;cursor:pointer;border:1px solid transparent}
.btn-primary{background:var(--blue);color:#fff;border-color:var(--blue);box-shadow:0 2px 0 var(--blue-deep)}.btn-primary:hover{background:var(--blue-deep)}
.btn-buy{background:var(--amber);border-color:var(--amber);color:#1B1305;box-shadow:0 2px 0 #B87A1C}.btn-buy:hover{background:#F0B351}
.btn-soft{background:var(--tint);border-color:var(--blue);color:var(--blue-deep)}.btn-soft:hover{background:var(--blue);color:#fff}
.product{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(1.5rem,4vw,3.5rem);padding:1rem 0 3rem}
.product-img{background:#fff;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;min-height:320px;padding:1rem}
.product-img img{max-height:520px;object-fit:contain}
.ph{color:var(--muted);text-align:center}
.meta{color:var(--muted);font-size:.95rem;margin-bottom:1rem}
.price{font-family:var(--head);font-stretch:85%;font-weight:800;font-size:2rem;margin:.5rem 0}
.quote-only{font-weight:600;color:var(--muted)}
.actions{display:flex;flex-wrap:wrap;gap:.6rem;margin:1rem 0}
.docs{display:flex;flex-wrap:wrap;gap:.5rem;margin:1rem 0}
.doc{display:inline-flex;align-items:center;gap:.4rem;font-weight:600;font-size:.92rem;text-decoration:none;padding:.45rem .8rem;border:1px solid var(--blue);background:var(--tint);color:var(--blue-deep)}
.doc:hover{background:var(--blue);color:#fff}
.note{border-left:4px solid var(--blue);padding-left:.9rem;color:var(--muted);font-size:.95rem}
.desc ul{padding-left:1.2rem}
.related{border-top:1px solid var(--line);padding-top:2rem;padding-bottom:3rem}
.rel-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:1rem;margin-top:1rem}
.rel-grid a{display:block;border:1px solid var(--line);padding:1rem;text-decoration:none;color:var(--ink)}
.rel-grid a:hover{border-color:var(--blue);box-shadow:0 6px 18px -8px rgba(58,92,141,.45)}
.rel-grid span{display:block;color:var(--muted);font-size:.88rem}
.list-sec{padding-top:1rem;padding-bottom:3rem}
.cat-list{columns:2 320px;column-gap:2.5rem;padding:0;list-style:none;margin:.5rem 0 1.5rem}
.cat-list li{break-inside:avoid;padding:.35rem 0;border-bottom:1px solid var(--line)}
.cat-list a{text-decoration:none;font-weight:600}
.cat-list small{color:var(--muted);margin-left:.4rem}
.band{background:var(--surface);padding:2.5rem 0;margin-top:1rem}
.cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.5rem}
.card{background:#fff;border:1px solid var(--line);border-top:4px solid var(--blue);padding:1.2rem}
footer{background:var(--film);color:#B6C4D8;padding:3rem 0 2.2rem}
footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:2rem}
footer a{color:#E8EEF7;text-decoration:none}footer a:hover{text-decoration:underline}
footer .brand-name{color:#E8EEF7}footer .brand-name span{color:#8FA5C7}
footer ul{list-style:none;margin:0;padding:0;display:grid;gap:.4rem;align-content:start}
footer .fine{flex-basis:100%;font-size:.85rem;color:#7F92AE;border-top:1px solid #243A5A;padding-top:1.4rem}
@media (max-width:820px){.product{grid-template-columns:1fr}}
.specs,.pfaq{border-top:1px solid var(--line);padding-top:1.5rem;padding-bottom:1.5rem;max-width:900px}
.specs table{width:100%;border-collapse:collapse;margin-top:.5rem;font-size:.97rem}
.specs th,.specs td{text-align:left;vertical-align:top;padding:.55rem .8rem;border-bottom:1px solid var(--line)}
.specs th{width:38%;font-weight:600;background:var(--surface)}
.fine-print{font-size:.85rem;color:var(--muted);margin-top:.6rem}
.pfaq h3{margin-top:1.1rem;font-size:1.1rem}.pfaq p{color:var(--muted);max-width:75ch}
.terms > *{max-width:860px}
.terms h2{font-size:1.35rem;margin-top:1.8rem}
.terms ul{padding-left:1.2rem}.terms li{margin:.3rem 0}
.terms .caps{text-transform:uppercase;font-size:.9rem;letter-spacing:.01em}
.terms-line{font-size:.85rem;color:var(--muted);margin:.4rem 0 0}
.lead-p{font-size:1.15rem;max-width:70ch;color:var(--ink)}
.founder{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:2rem;align-items:start}
@media (max-width:820px){.founder{grid-template-columns:1fr}}
.timeline{list-style:none;margin:0;padding:0;border-left:3px solid var(--blue)}
.timeline li{position:relative;padding:.2rem 0 1rem 1.2rem}
.timeline li::before{content:"";position:absolute;left:-8px;top:.5rem;width:13px;height:13px;border-radius:50%;background:#fff;border:3px solid var(--blue)}
.timeline li:last-child::before{background:var(--blue)}
.timeline .yr{display:block;font-weight:700;color:var(--blue);font-size:.9rem}
.timeline strong{display:block}.timeline span:last-child{color:var(--muted);font-size:.92rem}
.steps{list-style:none;padding:0;margin:1rem 0 0;display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1rem}
.steps li{display:flex;gap:1rem;background:#fff;border:1px solid var(--line);padding:1rem 1.1rem}
.steps .num{font-family:var(--head);font-weight:800;font-size:1.6rem;color:var(--blue);line-height:1}
.steps p{margin:.3rem 0 0;color:var(--muted);font-size:.97rem}
.oems{list-style:none;padding:0;margin:1rem 0;display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:.6rem}
.oems li{border:1px solid var(--line);background:var(--surface);padding:.6rem .8rem;font-weight:600;text-align:center}
.guide > *{max-width:820px}
.guide h2{font-size:1.5rem;margin-top:2rem}.guide li{margin:.35rem 0}
.guide .tbl{max-width:min(100%,960px);overflow-x:auto}
.guide table{width:100%;border-collapse:collapse;font-size:.95rem;min-width:640px}
.guide th,.guide td{border-bottom:1px solid var(--line);padding:.55rem .7rem;text-align:left;vertical-align:top}
.guide thead th{background:var(--blue);color:#fff}
.cta-box{background:var(--surface);border-left:5px solid var(--blue);padding:1.4rem 1.5rem;margin:2rem 0}