:root{
  --deep:#1A3D5C; --dark:#2D5F8A; --blue:#3AABDC; --light:#E8F5FC;
  --off:#F4F8FB; --border:#D0E4EF; --text:#1A2E40; --gray:#4F6276; --white:#fff;
  --wa:#167D3E; --err:#B42318; --r:14px; --max:1080px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:'DM Sans',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--text);background:#fff;font-size:17px;line-height:1.6;padding-bottom:76px}
img{max-width:100%;height:auto;display:block}
a{color:var(--dark)}
:focus-visible{outline:3px solid var(--blue);outline-offset:2px}
.skip{position:absolute;left:-9999px;top:0;background:var(--deep);color:#fff;padding:10px 16px;z-index:100}
.skip:focus{left:10px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
h1,h2{font-family:'Playfair Display',Georgia,serif;color:var(--deep);line-height:1.2}
h1{font-size:clamp(1.9rem,6vw,2.9rem)}
h2{font-size:clamp(1.5rem,4.5vw,2.1rem);margin-bottom:.6rem}
h3{font-size:1.1rem;color:var(--deep);margin-bottom:.3rem}
.kicker{display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--dark);margin-bottom:.6rem}
section{padding:56px 0}
.sub{color:var(--gray);max-width:640px}
.mt{margin-top:40px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:50px;padding:0 24px;border-radius:999px;font-weight:700;font-size:1rem;text-decoration:none;border:0;cursor:pointer;font-family:inherit}
.btn-primary{background:var(--deep);color:#fff}
.btn-primary:hover{background:var(--dark)}
.btn-ghost{background:transparent;color:var(--deep);border:2px solid var(--deep)}
.btn-wa{background:var(--wa);color:#fff}
.btn[disabled]{opacity:.65;cursor:wait}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}

/* encabezado */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.97);border-bottom:1px solid var(--border)}
.hd{display:flex;align-items:center;justify-content:space-between;height:66px}
.brand img{height:54px;width:auto}
nav.main{display:none}
nav.main>a,.dd>a{color:var(--text);text-decoration:none;font-weight:500;margin-left:22px;font-size:.98rem;padding:8px 0;display:inline-block}
nav.main a:hover,nav.main a[aria-current]{color:var(--dark)}
.dd{position:relative}
.dd-menu{display:none;position:absolute;top:100%;left:6px;background:#fff;border:1px solid var(--border);border-radius:12px;box-shadow:0 10px 30px rgba(26,61,92,.12);padding:8px;min-width:220px}
.dd:hover .dd-menu,.dd:focus-within .dd-menu{display:block}
.dd-menu a{display:block;padding:9px 12px;border-radius:8px;color:var(--text);text-decoration:none}
.dd-menu a:hover{background:var(--light)}
.hd-right{display:flex;align-items:center;gap:10px}
.hd .btn{min-height:44px;padding:0 18px;font-size:.92rem}
.burger{width:44px;height:44px;border:1px solid var(--border);border-radius:10px;background:#fff;display:grid;place-items:center;cursor:pointer}
.burger span{display:block;width:20px;height:2px;background:var(--deep);box-shadow:0 6px 0 var(--deep),0 -6px 0 var(--deep)}
.mnav{border-top:1px solid var(--border);background:#fff;max-height:calc(100vh - 66px);overflow:auto}
.mnav a{display:block;padding:14px 20px;border-bottom:1px solid var(--off);color:var(--text);text-decoration:none;font-weight:500}
.mnav .grp{font-size:.75rem;font-weight:700;text-transform:uppercase;color:var(--gray);padding:12px 20px 4px;letter-spacing:.06em}
.mnav .sub a{padding-left:34px;font-size:.95rem}
@media(min-width:900px){nav.main{display:flex;align-items:center}.burger{display:none}.mnav{display:none!important}}

/* portada */
.hero{background:linear-gradient(180deg,var(--light),#fff);padding:44px 0 52px}
.lead{font-size:1.08rem;color:var(--gray);margin-top:14px;max-width:580px}
.trust{display:flex;flex-wrap:wrap;gap:8px 18px;margin-top:26px;font-size:.88rem;color:var(--deep);font-weight:600;list-style:none}
.trust li{display:flex;align-items:center;gap:6px}
.trust li::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--blue)}

.grid{display:grid;gap:14px;margin-top:26px}
@media(min-width:620px){.grid{grid-template-columns:1fr 1fr}}
@media(min-width:980px){.grid.g3{grid-template-columns:repeat(3,1fr)}}
.card{display:block;background:#fff;border:1px solid var(--border);border-radius:var(--r);padding:20px;text-decoration:none;color:inherit;transition:border-color .15s,box-shadow .15s}
a.card:hover{border-color:var(--blue);box-shadow:0 6px 20px rgba(26,61,92,.08)}
.card .ic{width:44px;height:44px;border-radius:12px;background:var(--light);display:grid;place-items:center;font-size:1.35rem;margin-bottom:12px}
.card p{color:var(--gray);font-size:.95rem}
.card .more{display:inline-block;margin-top:10px;font-weight:700;color:var(--dark);font-size:.92rem}
.bg-off{background:var(--off)}
.steps{counter-reset:s;display:grid;gap:14px;margin-top:24px;list-style:none}
@media(min-width:800px){.steps{grid-template-columns:repeat(3,1fr)}}
.step{background:#fff;border-radius:var(--r);padding:20px;border:1px solid var(--border)}
.step::before{counter-increment:s;content:counter(s);display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--deep);color:#fff;font-weight:700;margin-bottom:10px}
.step p{color:var(--gray);font-size:.95rem}
.about{display:grid;gap:26px;align-items:center}
@media(min-width:800px){.about{grid-template-columns:300px 1fr}}
.about img{border-radius:18px;width:100%;max-width:300px;aspect-ratio:3/4;object-fit:cover}
.facts{list-style:none;margin-top:16px;display:grid;gap:8px}
.facts li{padding-left:26px;position:relative}
.facts li::before{content:"✓";position:absolute;left:0;color:var(--blue);font-weight:700}
.carriers{margin-top:28px;padding:18px;border:1px dashed var(--border);border-radius:var(--r);font-size:.95rem;color:var(--gray)}
.carriers strong{display:block;color:var(--deep);font-size:1.05rem;margin-top:4px;letter-spacing:.02em}
details{border-bottom:1px solid var(--border);padding:16px 0}
summary{cursor:pointer;font-weight:600;color:var(--deep);list-style:none;display:flex;justify-content:space-between;gap:12px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font-size:1.4rem;line-height:1;color:var(--blue)}
details[open] summary::after{content:"–"}
details p{margin-top:10px;color:var(--gray)}
.cta-final{background:var(--deep);color:#fff;text-align:center;border-radius:20px;padding:40px 22px}
.cta-final h2{color:#fff}
.cta-final p{color:#CFE3F1;margin:8px auto 0;max-width:520px}
.cta-final .btn-primary{background:#fff;color:var(--deep)}

/* pie */
.site-footer{background:#0F2638;color:#C5D6E4;padding:44px 0 30px;font-size:.92rem}
.site-footer .cols{display:grid;gap:26px}
@media(min-width:800px){.site-footer .cols{grid-template-columns:2fr 1fr 1fr 1fr}}
.site-footer .fh{color:#fff;font-family:inherit;font-size:.95rem;margin-bottom:10px}
.site-footer a{color:#C5D6E4;text-decoration:none;display:block;padding:5px 0}
.site-footer a:hover{color:#fff}
.site-footer .social a{display:inline}
.flogo{background:#fff;border-radius:12px;padding:4px;margin-bottom:12px}
.site-footer .legal{border-top:1px solid #23415A;margin-top:28px;padding-top:18px;font-size:.82rem}
.site-footer .legal a{display:inline}
.site-footer .zonas{margin-top:24px}
.site-footer .zonas a{display:inline}

/* barra flotante */
.fbar{position:fixed;left:0;right:0;bottom:0;z-index:60;background:#fff;border-top:1px solid var(--border);box-shadow:0 -4px 16px rgba(0,0,0,.06);display:flex;gap:10px;padding:10px 14px calc(10px + env(safe-area-inset-bottom))}
.fbar a{flex:1;min-height:46px;border-radius:12px;display:flex;align-items:center;justify-content:center;gap:8px;font-weight:700;text-decoration:none;font-size:.95rem}
.fbar .call{border:2px solid var(--deep);color:var(--deep);flex:.8}
.fbar .wa{background:var(--wa);color:#fff}
@media(min-width:900px){body{padding-bottom:0}.fbar{left:auto;right:22px;bottom:22px;border-radius:999px;padding:0;border:0;background:none;box-shadow:none}.fbar .call{display:none}.fbar .wa{padding:0 22px;border-radius:999px;box-shadow:0 6px 20px rgba(0,0,0,.18)}}

/* páginas de producto */
.crumbs{font-size:.85rem;color:var(--gray);padding-top:14px}
.crumbs a{color:var(--gray)}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:6px}
.crumbs li+li::before{content:"›";margin-right:6px}
.table-wrap{overflow-x:auto;margin-top:20px}
.compare{width:100%;border-collapse:collapse;font-size:.95rem;background:#fff;border:1px solid var(--border)}
.compare th,.compare td{padding:12px 10px;border-bottom:1px solid var(--border);text-align:left;vertical-align:top}
.compare thead th{background:var(--deep);color:#fff;font-weight:600}
.compare tbody th{font-weight:600;color:var(--deep);width:40%}
.note{font-size:.85rem;color:var(--gray);margin-top:10px}
.callout{background:var(--light);border-left:4px solid var(--blue);border-radius:10px;padding:18px;margin-top:20px}
.ex{background:#fff;border-radius:10px;padding:14px;margin-top:12px;font-size:.95rem;border:1px solid var(--border)}
.layout{display:grid;gap:30px}
@media(min-width:980px){.layout{grid-template-columns:1fr 420px;align-items:start}.layout .formbox{position:sticky;top:86px}.mobile-only{display:none}}

/* formularios */
.formbox{background:#fff;border:1px solid var(--border);border-radius:18px;padding:22px;box-shadow:0 10px 30px rgba(26,61,92,.07);scroll-margin-top:80px}
.formbox h2{font-size:1.45rem}
.f{display:grid;gap:14px;margin-top:16px}
.f .two{display:grid;gap:14px}
@media(min-width:620px){.f .two{grid-template-columns:1fr 1fr}}
.f label,.f legend{font-weight:600;font-size:.92rem;color:var(--deep);display:block;margin-bottom:5px}
.f fieldset{border:0}
.f input,.f select,.f textarea{width:100%;min-height:50px;border:1.5px solid var(--border);border-radius:12px;padding:0 14px;font-size:16px;font-family:inherit;color:var(--text);background:#fff}
.f textarea{padding:12px 14px;min-height:90px}
.f input:focus,.f select:focus,.f textarea:focus{outline:3px solid rgba(58,171,220,.35);border-color:var(--blue)}
.f [aria-invalid="true"]{border-color:var(--err)}
.seg{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.seg input{position:absolute;opacity:0;width:1px;height:1px;min-height:0}
.seg label{margin:0;min-height:56px;border:1.5px solid var(--border);border-radius:12px;display:flex;flex-direction:column;align-items:center;justify-content:center;cursor:pointer;font-weight:700;color:var(--text);text-align:center;line-height:1.2}
.seg label small{font-weight:400;color:var(--gray);font-size:.78rem}
.seg input:checked+label{border-color:var(--deep);background:var(--light);color:var(--deep)}
.seg input:focus-visible+label{outline:3px solid var(--blue)}
.f .consent{display:flex;gap:10px;align-items:flex-start;font-size:.86rem;color:var(--gray);font-weight:400}
.f .consent input{width:22px;min-height:22px;height:22px;margin-top:2px;flex:none}
.hp{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}
.ferr{color:var(--err);font-size:.85rem;margin-top:4px}
.fmsg{display:none;border-radius:12px;padding:14px;font-size:.92rem;margin-top:14px}
.fmsg.show{display:block}
.fmsg.ok{background:#E9F8EF;border:1px solid #9ED9B3}
.fmsg.bad{background:#FEF3F2;border:1px solid #F5B5AE}
.fmsg .btn{margin-top:10px;width:100%}
.hidden{display:none!important}

/* artículos y páginas de texto */
.articulo{max-width:760px;padding-top:20px;padding-bottom:56px}
.articulo h1{margin-top:4px}
.meta{color:var(--gray);font-size:.9rem;margin-top:10px}
.prosa{margin-top:24px}
.prosa h2{font-size:1.5rem;margin:32px 0 10px}
.prosa h3{margin:22px 0 6px}
.prosa p,.prosa ul,.prosa ol{margin-bottom:14px}
.prosa ul,.prosa ol{padding-left:22px}
.prosa li{margin-bottom:6px}
.card-t{font-family:inherit;font-size:1.1rem;margin:4px 0 6px}
.contact-list{display:grid;gap:12px;margin-top:20px}
.contact-list .card{display:flex;align-items:center;gap:14px}
.contact-list .ic{margin:0;flex:none}

.gbadge{color:var(--deep);text-decoration:none;border-bottom:1px dotted var(--blue)}
.gbadge:hover{color:var(--dark)}
