*,*::before,*::after{box-sizing:border-box}
:root{--blue:#1554E6;--blue-d:#0C3FB0;--blue-l:#EEF3FE;--carbon:#232A34;--ink:#1A1F26;
--muted:#5C6470;--line:#E4E7EC;--bg:#fff;--bg2:#F7F8FA;--radius:10px;--max:1120px}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:'Poppins','Montserrat',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
color:var(--ink);background:var(--bg);line-height:1.65;font-size:16px;font-weight:400}
img{max-width:100%;height:auto}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
h1,h2,h3{font-weight:600;line-height:1.22;letter-spacing:-.02em;margin:0 0 .5em}
h1{font-size:clamp(1.85rem,4.2vw,3rem)}
h2{font-size:clamp(1.4rem,2.6vw,2rem)}
h3{font-size:1.05rem;font-weight:600;letter-spacing:-.01em}
p{margin:0 0 1em}
.lead{font-size:clamp(1rem,1.5vw,1.18rem);color:var(--muted);max-width:66ch}
.eyebrow{font-size:.8rem;font-weight:600;color:var(--blue);letter-spacing:.04em;margin-bottom:14px}
.skip{position:absolute;left:-9999px}
.skip:focus{left:8px;top:8px;background:#fff;padding:10px 16px;z-index:100;border-radius:var(--radius)}
/* header */
header{position:sticky;top:0;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);
border-bottom:1px solid var(--line);z-index:50}
.hrow{display:flex;align-items:center;gap:16px;min-height:66px;flex-wrap:nowrap}
.logo{font-weight:700;font-size:1.22rem;letter-spacing:-.03em;color:var(--ink);white-space:nowrap}
.logo b{color:var(--blue);font-weight:700}
nav{margin-left:auto;display:flex;align-items:center;gap:15px;flex-wrap:nowrap}
nav a{font-size:.84rem;color:var(--muted);font-weight:500;white-space:nowrap}
nav a.on{color:var(--blue)}
.tel{font-size:.86rem;color:var(--ink);font-weight:500;white-space:nowrap}
.btn{display:inline-block;background:var(--blue);color:#fff;padding:11px 20px;border-radius:var(--radius);
font-size:.92rem;font-weight:600;border:0;cursor:pointer;white-space:nowrap;transition:background .15s}
.btn:hover{background:var(--blue-d);text-decoration:none;color:#fff}
.btn.sm{padding:8px 13px;font-size:.82rem}
.btn.dark{background:var(--carbon)}
.btn.dark:hover{background:#0f141b}
/* sections */
section{padding:clamp(44px,6vw,76px) 0}
section.alt{background:var(--bg2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.hero{padding:clamp(48px,7vw,88px) 0 clamp(36px,4vw,56px)}
.hero .lead{margin-bottom:26px}
.actions{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-bottom:30px}
.trust{display:flex;gap:26px;flex-wrap:wrap;padding-top:20px;border-top:1px solid var(--line);
font-size:.87rem;color:var(--muted)}
.trust span::before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;
background:var(--blue);margin-right:9px;vertical-align:middle}
/* grids */
.grid{display:grid;gap:14px;margin-top:26px}
.g2{grid-template-columns:repeat(auto-fit,minmax(270px,1fr))}
.g3{grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}
.g4{grid-template-columns:repeat(auto-fit,minmax(190px,1fr))}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px}
.card.flat{background:var(--bg2);border:0}
section.alt .card{background:#fff}
section.alt .card.flat{background:#fff}
.card h3{margin-bottom:6px}
.card p{margin:0;font-size:.9rem;color:var(--muted)}
.card.hi{border:2px solid var(--blue)}
.tag{display:inline-block;background:var(--blue-l);color:var(--blue-d);font-size:.75rem;font-weight:600;
padding:4px 11px;border-radius:99px;margin-bottom:10px}
.num{font-size:1.9rem;font-weight:700;color:var(--blue);line-height:1;margin-bottom:8px;letter-spacing:-.03em}
.step{font-size:.78rem;font-weight:600;color:var(--blue);letter-spacing:.04em;margin-bottom:6px}
.price{font-size:1.6rem;font-weight:700;letter-spacing:-.03em;margin:4px 0 2px}
.per{font-size:.85rem;color:var(--muted);margin-bottom:12px}
.feat{list-style:none;padding:0;margin:12px 0 0;border-top:1px solid var(--line);padding-top:12px}
.feat li{font-size:.88rem;color:var(--muted);padding:4px 0 4px 18px;position:relative}
.feat li::before{content:"";position:absolute;left:0;top:12px;width:7px;height:7px;
border-radius:50%;background:var(--blue);opacity:.5}
.pill{display:inline-block;background:var(--bg2);border:1px solid var(--line);border-radius:99px;
padding:6px 14px;font-size:.85rem;margin:0 6px 8px 0;color:var(--muted)}
section.alt .pill{background:#fff}
.note{background:var(--blue-l);border-radius:var(--radius);padding:16px 20px;font-size:.92rem;
color:#0A3585;margin-top:18px}
.flow{list-style:none;padding:0;margin:0;font-size:.9rem;color:var(--muted)}
.flow li{padding:9px 0;border-bottom:1px solid var(--line)}
.flow li:last-child{border:0}
.flow li b{color:var(--ink);font-weight:600;margin-right:6px}
.flow li.key{color:var(--blue-d)}
.flow li.key b{color:var(--blue)}
.res{font-size:.85rem;color:var(--muted);font-style:italic;margin-top:12px;padding-top:12px;
border-top:1px solid var(--line)}
/* tabla */
.tbl{width:100%;border-collapse:collapse;margin-top:22px;font-size:.9rem}
.tbl th,.tbl td{text-align:left;padding:13px 14px;border-bottom:1px solid var(--line);vertical-align:top}
.tbl th{font-weight:600;font-size:.8rem;color:var(--muted);letter-spacing:.03em}
.tbl tr.me td{background:var(--blue-l);color:#0A3585;font-weight:500}
.scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}
/* faq */
.faq{margin-top:24px;border-top:1px solid var(--line)}
details{border-bottom:1px solid var(--line)}
summary{cursor:pointer;padding:17px 34px 17px 0;font-weight:500;font-size:.98rem;
position:relative;list-style:none}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";position:absolute;right:6px;top:15px;font-size:1.3rem;color:var(--blue);
font-weight:400;line-height:1}
details[open] summary::after{content:"\2013"}
details p{margin:0 0 18px;color:var(--muted);font-size:.94rem;max-width:74ch}
/* cta */
.cta{background:var(--blue);color:#fff}
.cta h2{color:#fff}
.cta p{color:#D8E4FC;max-width:62ch}
form{margin-top:24px;max-width:640px}
.frow{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;margin-bottom:10px}
input,textarea{width:100%;font:inherit;font-size:.92rem;padding:12px 14px;border:0;
border-radius:var(--radius);background:#fff;color:var(--ink)}
textarea{resize:vertical;min-height:52px}
input:focus,textarea:focus{outline:3px solid rgba(255,255,255,.5);outline-offset:1px}
.fnote{font-size:.85rem;color:#D8E4FC;margin-top:14px}
.fnote a{color:#fff;text-decoration:underline}
/* footer */
footer{background:var(--carbon);color:#9AA3AF;font-size:.88rem;padding:44px 0 30px}
footer h4{color:#fff;font-size:.8rem;font-weight:600;letter-spacing:.06em;margin:0 0 12px}
footer a{color:#9AA3AF}
footer a:hover{color:#fff}
.fgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:32px}
.flist{list-style:none;padding:0;margin:0}
.flist li{margin-bottom:7px}
.flogo{font-weight:700;font-size:1.15rem;color:#fff;letter-spacing:-.03em;margin-bottom:10px}
.flogo b{color:#6E9BF5}
.fbar{margin-top:34px;padding-top:20px;border-top:1px solid #39414E;font-size:.8rem;
display:flex;gap:22px;flex-wrap:wrap;align-items:center}


/* ===== WhatsApp ===== */
.btn.wa{background:#25D366;color:#0B3D26;border:0}
.btn.wa:hover{background:#1FBE5A;color:#0B3D26}
.vhero .btn.wa{background:#25D366;color:#0B3D26}
.vhero .btn.wa:hover{background:#1FBE5A}
.wa-line{display:inline-flex;align-items:center;gap:7px}
.wa-line::before{content:"";width:9px;height:9px;border-radius:50%;background:#25D366;flex:none}
/* ===== hero con video ===== */
.vhero{position:relative;overflow:hidden;background:#0E1B33;padding:0;min-height:clamp(460px,74vh,660px);
display:flex;align-items:center}
.vhero video,.vhero .poster{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.vhero::after{content:"";position:absolute;inset:0;z-index:1;
background:linear-gradient(100deg,rgba(9,20,44,.93) 0%,rgba(9,20,44,.80) 42%,rgba(21,84,230,.42) 100%)}
.vhero .wrap{position:relative;z-index:2;padding-top:56px;padding-bottom:56px}
.vhero h1{color:#fff;max-width:22ch}
.vhero .lead{color:#D6E0F5;max-width:60ch}
.vhero .eyebrow{color:#9DBEFB}
.vhero .actions span{color:#C3D2EE!important}
.vhero .actions span a{color:#fff!important}
.vhero .trust{border-top-color:rgba(255,255,255,.22);color:#C3D2EE}
.vhero .trust span::before{background:#7FA9FA}
.vhero .btn{background:#fff;color:var(--blue)}
.vhero .btn:hover{background:#E8EFFE;color:var(--blue-d)}

/* ===== bloque de seccion con video ===== */
.svid .cols{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.svid .lead{margin-bottom:1em}
.svid .lead:last-child{margin-bottom:0}
.vbox{position:relative;border-radius:14px;overflow:hidden;background:#0E1B33 center/cover no-repeat;
aspect-ratio:16/9}
.vbox video{width:100%;height:100%;object-fit:cover;display:block}
.vbox figcaption{position:absolute;left:0;right:0;bottom:0;padding:16px 20px;color:#fff;font-size:.86rem;
background:linear-gradient(to top,rgba(10,20,40,.85),rgba(10,20,40,0))}
@media(max-width:880px){.svid .cols{grid-template-columns:1fr;gap:26px}}
@media(prefers-reduced-motion:reduce){.vbox video{display:none}}
/* ===== hero a dos columnas con imagen ===== */
.hero2 .cols{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.hero2 figure{margin:0}
.hero2 img{width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;border-radius:14px;display:block}
@media(max-width:880px){.hero2 .cols{grid-template-columns:1fr;gap:28px}.hero2 figure{order:-1}}
/* ===== banda de imagen ancha ===== */
.band{position:relative;border-radius:14px;overflow:hidden;margin-top:30px}
.band img{width:100%;height:auto;aspect-ratio:21/9;object-fit:cover;display:block}
.band figcaption{position:absolute;left:0;right:0;bottom:0;padding:22px 26px;color:#fff;font-size:.95rem;
background:linear-gradient(to top,rgba(10,20,40,.88),rgba(10,20,40,0))}
@media(max-width:640px){.band img{aspect-ratio:4/3}.band figcaption{font-size:.88rem;padding:16px 18px}}
/* ===== tarjeta con imagen ===== */
.icard{overflow:hidden;padding:0}
.icard img{width:100%;height:auto;aspect-ratio:16/10;object-fit:cover;display:block}
.icard .in{padding:18px 20px}
@media(prefers-reduced-motion:reduce){.vhero video{display:none}}
@media(max-width:1180px){nav .tel{display:none}}
@media(max-width:1080px){nav a[href="/precios"]{display:none}}
@media(max-width:960px){nav a[href="/agentes-de-ia"]{display:none}}
@media(max-width:900px){
 nav .hide{display:none}
 .trust{gap:14px;flex-direction:column}
}
@media(max-width:760px){nav a:not(.btn){display:none}}
@media(max-width:640px){
 .hrow{min-height:58px;gap:10px}
 section{padding:38px 0}
 .btn.sm{padding:7px 11px;font-size:.78rem}
}
@media(max-width:420px){nav a[href^="/auditoria"]{display:none}}