/* SEO y Analítica Digital — estilos aislados del resto de 4IIT. */
.ad-page{--ad-dark:#071927;--ad-dark2:#09283b;--ad-cyan:#21d9e8;--ad-muted:#a7bdcd;--ad-ink:#10263a;--ad-text:#41566a;font-family:inherit;color:var(--ad-ink);overflow-x:clip}
.ad-page *{box-sizing:border-box}
.ad-page .ad-container{width:min(calc(100% - 3rem),1190px);margin-inline:auto}
.ad-page a{text-decoration:none}
.ad-page h1,.ad-page h2,.ad-page h3,.ad-page p{margin:0}
.ad-page h1,.ad-page h2,.ad-page h3{font-weight:800;letter-spacing:-.036em}
.ad-hero{position:relative;isolation:isolate;overflow:hidden;padding:40px 0 92px;background:radial-gradient(ellipse at 85% 21%,#12415a 0,transparent 44%),linear-gradient(125deg,#061522,#092338 68%,#081b2a);color:#fff}
.ad-glow{position:absolute;z-index:-1;pointer-events:none;filter:blur(20px);border-radius:100%}.ad-glow-1{width:380px;height:380px;background:rgba(15,182,214,.12);top:-200px;right:17%}.ad-glow-2{width:420px;height:420px;background:rgba(14,133,174,.09);bottom:-260px;left:-150px}
.ad-hero-grid{display:grid;grid-template-columns:1fr 1.12fr;gap:clamp(24px,4vw,65px);align-items:center}
.ad-breadcrumb{display:flex;align-items:center;gap:11px;color:#b6d0df;font-size:.79rem;margin:7px 0 40px}.ad-breadcrumb a{color:#b6d0df}.ad-breadcrumb a:hover{color:#46e2ec}
.ad-eyebrow{color:#4ddfeb;font-size:.73rem;letter-spacing:.13em;font-weight:800;margin-bottom:16px!important}.ad-eyebrow-dark{color:#08758b}
.ad-intro h1{max-width:620px;font-size:clamp(2.3rem,4vw,4rem);line-height:1.09}.ad-page h1 span,.ad-page .ad-dark h2 span,.ad-page .ad-final h2 span{color:#2dd8e5}.ad-intro .ad-lead{font-size:clamp(1rem,1.5vw,1.11rem);line-height:1.8;color:#c5d8e3;max-width:540px;margin-top:23px}
.ad-actions{display:flex;gap:12px;flex-wrap:wrap;margin:30px 0 24px}.ad-btn{display:inline-flex;align-items:center;justify-content:center;gap:14px;min-height:50px;padding:12px 22px;border-radius:10px;font-weight:800;font-size:.9rem;transition:background .15s ease,transform .15s ease}.ad-btn:hover{transform:translateY(-2px)}.ad-btn-primary{background:#38dce6;color:#062232}.ad-btn-primary:hover{background:#77eff3}.ad-btn-ghost{border:1px solid #60869b;color:#f4fcff}.ad-btn-ghost:hover{background:#173b4e}
.ad-trust{display:flex;flex-wrap:wrap;gap:11px 18px;color:#c4d8e3;font-size:.78rem}.ad-trust i{font-style:normal;color:#41e3e6;margin-right:5px}
.ad-art{position:relative;min-width:0;padding-top:12px}.ad-board{border:1px solid #396f81;border-radius:18px;overflow:hidden;background:#10283b;box-shadow:0 26px 70px rgba(0,0,0,.36);transform:rotate(-1deg)}
.ad-board-top{min-height:48px;border-bottom:1px solid #28485a;display:flex;gap:13px;align-items:center;padding:12px 17px;color:#e2f8ff;font-size:.75rem}.ad-board-top>strong{flex:1}.ad-board-top>small{font-size:.58rem;letter-spacing:.12em;color:#95cbda}.ad-dots{display:flex;gap:5px}.ad-dots i{display:block;width:7px;height:7px;border-radius:50%;background:#ed7984}.ad-dots i:nth-child(2){background:#f4c261}.ad-dots i:nth-child(3){background:#62d5a7}
.ad-board-main{padding:24px}.ad-board-heading{display:flex;align-items:center;justify-content:space-between;gap:10px}.ad-board-heading small{display:block;color:#66d8e5;font-size:.59rem;letter-spacing:.16em;margin-bottom:6px}.ad-board-heading strong{color:#f5ffff;font-size:clamp(.96rem,1.4vw,1.15rem)}.ad-tag{font-size:.62rem;border-radius:999px;padding:7px 9px;background:#1b4656;color:#9ceaf0;white-space:nowrap}
.ad-metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px;margin-top:20px}.ad-metrics>div{padding:14px 12px;background:#183b50;border:1px solid #285567;border-radius:10px;min-width:0}.ad-metrics span,.ad-metrics small{display:block;color:#a0c3d2;font-size:.66rem}.ad-metrics strong{display:block;color:#fff;font-size:1.2rem;margin:8px 0}.ad-chart-panel{margin-top:12px;padding:15px;background:#102f44;border:1px solid #285268;border-radius:12px}.ad-chart-top{display:flex;justify-content:space-between;gap:12px;color:#b9d5e3;font-size:.67rem}.ad-chart-top span:last-child{color:#72a5b9}.ad-chart-panel svg{display:block;width:100%;height:152px;margin-top:11px}.ad-board-foot{display:flex;gap:18px;flex-wrap:wrap;margin-top:12px;color:#b5d2e2;font-size:.68rem}.ad-board-foot b{display:inline-block;width:7px;height:7px;background:#31d7e6;border-radius:50%;margin-right:4px}.ad-board-foot span:nth-child(2) b{background:#4f96d3}.ad-board-foot span:nth-child(3) b{background:#5ae0a9}
.ad-float{position:absolute;bottom:18px;right:-18px;display:flex;gap:12px;align-items:center;background:#f8feff;color:#092638;border-radius:12px;padding:12px 17px;box-shadow:0 14px 35px #0007;transform:rotate(2deg)}.ad-float>span{display:grid;place-items:center;background:#d8fcff;color:#08798e;font-size:1.2rem;width:37px;height:37px;border-radius:10px}.ad-float strong,.ad-float small{display:block}.ad-float strong{font-size:.75rem}.ad-float small{font-size:.64rem;color:#527083;margin-top:3px}.ad-disclaimer{text-align:right;color:#90b1c2;font-size:.66rem;margin-top:21px!important}
.ad-strip{background:#eaf5f9;border-bottom:1px solid #d7e6ee}.ad-strip .ad-container{display:flex;align-items:center;justify-content:space-between;gap:15px;flex-wrap:wrap;padding-block:18px}.ad-strip span{font-size:.78rem;font-weight:800;color:#28526b}
.ad-section{padding:94px 0}.ad-light{background:#fff}.ad-soft{background:#eef6fa}.ad-heading{display:grid;grid-template-columns:1.3fr 1fr;gap:40px;align-items:end;margin-bottom:32px}.ad-page h2{font-size:clamp(1.85rem,3.1vw,3rem);line-height:1.18}.ad-light h2 span,.ad-soft h2 span,.ad-faq h2 span{color:#0a7893}.ad-heading>p,.ad-section p{line-height:1.76}.ad-heading>p{color:#526879}.ad-service-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px}.ad-service-card{padding:28px;border:1px solid #d7e7ef;border-radius:16px;background:linear-gradient(155deg,#fff,#f7fbfd);box-shadow:0 9px 22px #0b30470c;display:flex;flex-direction:column;min-height:340px}.ad-service-card.ad-featured{border-color:#99e8ef;background:linear-gradient(142deg,#effdfe,#fff 70%)}.ad-service-icon{display:grid;place-items:center;background:#defbff;color:#057a92;border-radius:12px;width:46px;height:46px;font-size:1.6rem;font-weight:800;margin-bottom:17px}.ad-overline{font-size:.68rem;letter-spacing:.11em;font-weight:800;color:#0c8297;margin-bottom:7px!important}.ad-service-card h3{font-size:1.29rem;color:#0c2637;line-height:1.28;margin-bottom:10px}.ad-service-card p{color:#51697a;font-size:.88rem}.ad-service-card ul{padding-left:1.25rem;color:#425d6f;font-size:.78rem;line-height:1.9;margin:15px 0 20px}.ad-service-card li::marker{color:#0ca4bc}.ad-service-card a{color:#04788e;font-size:.83rem;font-weight:800;margin-top:auto}.ad-service-card a:hover{text-decoration:underline}
.ad-dark{color:#f4fbff;background:radial-gradient(circle at 15% 50%,#123f56,transparent 45%),#061725}.ad-two-col{display:grid;grid-template-columns:1fr 1fr;gap:65px;align-items:center}.ad-dark h2{margin-bottom:19px}.ad-dark p{color:#bed2df}.ad-text-link{display:inline-block;color:#3dddea;font-weight:800;margin-top:22px}.ad-questions{display:grid;gap:10px}.ad-questions article{display:flex;gap:21px;align-items:start;padding:20px;border:1px solid #2f5266;background:#112b3d;border-radius:12px}.ad-questions article>span{color:#43dce9;font-weight:800;font-size:1.1rem}.ad-questions h3{font-size:1.02rem;margin-bottom:5px}.ad-questions p{font-size:.85rem}
.ad-modes{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.ad-modes article{padding:34px;background:#fff;border:1px solid #d5e6ef;border-radius:17px;display:flex;flex-direction:column}.ad-modes .ad-mode-accent{background:#0c2a3b;border-color:#0c2a3b;color:#fff}.ad-mode-pill{font-size:.69rem;letter-spacing:.12em;color:#077b90;font-weight:900}.ad-mode-accent .ad-mode-pill{color:#63e6ed}.ad-modes h3{font-size:1.5rem;margin:14px 0}.ad-modes p{color:#4d6477}.ad-mode-accent p{color:#c5d9e3}.ad-modes ul{margin:17px 0 25px;padding-left:20px;line-height:2;color:#314f62;font-size:.87rem}.ad-mode-accent ul{color:#d7e7ee}.ad-modes li::marker{color:#00aabd}.ad-modes a{margin-top:auto;font-size:.9rem;font-weight:800;color:#057a90}.ad-mode-accent a{color:#5de6ed}
.ad-center{text-align:center;max-width:690px;margin:0 auto 33px}.ad-center p:last-child{color:#53687a;margin-top:14px}.ad-steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;list-style:none;padding:0}.ad-steps li{position:relative;border-top:2px solid #c1e9f0;padding:21px 0 0}.ad-steps li>span{display:grid;place-items:center;width:42px;height:42px;background:#d7faff;color:#067c94;font-weight:800;border-radius:12px;margin-bottom:16px}.ad-steps h3{font-size:1.07rem;margin-bottom:9px}.ad-steps p{font-size:.85rem;color:#586c7c}
.ad-faq{background:#f4f8fb}.ad-faq-grid{display:grid;grid-template-columns:.87fr 1.13fr;gap:65px}.ad-faq-grid>div:first-child p:last-child{color:#546b7c;margin-top:20px}.ad-faq-items{display:grid;gap:10px}.ad-faq-items details{background:#fff;border:1px solid #dae6ee;border-radius:11px;padding:18px 20px}.ad-faq-items summary{font-size:.94rem;color:#19394c;font-weight:750;cursor:pointer;padding-right:8px}.ad-faq-items details[open] summary{color:#047d94}.ad-faq-items details p{font-size:.84rem;color:#516b7d;margin-top:12px!important}
.ad-final{padding:65px 0;background:linear-gradient(115deg,#071d2b,#0a3950);color:white}.ad-final-grid{display:grid;grid-template-columns:1.25fr .75fr;align-items:center;gap:35px}.ad-final h2{max-width:720px}.ad-final p:not(.ad-eyebrow){margin-top:16px;color:#c9dfeb;max-width:690px;line-height:1.7}.ad-final-action{text-align:center}.ad-final-action .ad-btn{min-width:220px}.ad-final-action small{display:block;margin-top:12px;color:#b1d0df;line-height:1.5}
.ad-page a:focus-visible,.ad-page summary:focus-visible{outline:3px solid #09bfd1;outline-offset:3px}
@media(max-width:1050px){.ad-hero-grid{grid-template-columns:1fr 1fr}.ad-service-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.ad-board-main{padding:18px}.ad-float{right:-6px}}
@media(max-width:800px){.ad-hero-grid,.ad-two-col,.ad-heading,.ad-faq-grid,.ad-final-grid{grid-template-columns:1fr}.ad-hero{padding-bottom:62px}.ad-breadcrumb{margin-bottom:27px}.ad-intro h1{max-width:650px}.ad-art{max-width:650px;width:100%;margin:0 auto}.ad-heading{gap:15px}.ad-heading>p{max-width:650px}.ad-section{padding:67px 0}.ad-final-action{text-align:left}.ad-steps{grid-template-columns:repeat(2,minmax(0,1fr))}.ad-strip .ad-container{justify-content:center}}
@media(max-width:570px){.ad-page .ad-container{width:calc(100% - 2rem)}.ad-hero{padding-top:19px}.ad-intro h1{font-size:clamp(2rem,9vw,2.8rem)}.ad-actions{display:grid}.ad-btn{width:100%}.ad-art{padding-top:0}.ad-board{transform:none}.ad-board-top{padding:10px}.ad-board-top>small{font-size:.48rem}.ad-board-main{padding:13px}.ad-board-heading{align-items:flex-start;flex-wrap:wrap}.ad-metrics{gap:5px}.ad-metrics>div{padding:9px 7px}.ad-metrics span,.ad-metrics small{font-size:.54rem}.ad-metrics strong{font-size:.86rem}.ad-chart-panel{padding:10px}.ad-chart-panel svg{height:116px}.ad-chart-top span:last-child{display:none}.ad-board-foot{gap:9px}.ad-float{right:-5px;bottom:10px;padding:9px}.ad-float strong{font-size:.64rem}.ad-disclaimer{font-size:.62rem;padding-right:7px}.ad-service-grid,.ad-modes,.ad-steps{grid-template-columns:1fr}.ad-service-card{min-height:0}.ad-modes article{padding:25px}.ad-strip span{font-size:.69rem}.ad-faq-grid{gap:25px}.ad-section{padding:60px 0}.ad-final{padding:55px 0}.ad-page h2{font-size:clamp(1.8rem,8vw,2.25rem)}}
@media(prefers-reduced-motion:reduce){.ad-page *{transition:none!important}}