/* Propuesta 04: corporativa, centrada y accesible */
:root{--ink:#173460;--muted:#5d7396;--dark:#163c78;--line:#d6e1f0;--paper:#eef5ff;--accent:#176ab3;--teal:#8cc5ff}
body{color:#173460;background:#fff}
.site-header{background:#fff;border-bottom:1px solid #d6e1f0}
.brand>span>span{color:#3982d4}
.nav-contact{background:#1756a3;border-radius:6px}
.nav-contact:hover{background:#0d3770}
.hero{background:linear-gradient(180deg,#eef5ff 0%,#f9fbff 100%);border-color:#d6e1f0}
.hero-grid{display:grid;grid-template-columns:1fr;justify-items:center;text-align:center;gap:52px;padding-block:86px 78px}
.hero-copy{max-width:850px}
.eyebrow{justify-content:center}
.hero h1{font-size:clamp(48px,5.2vw,72px);margin-inline:auto;max-width:none}
.hero h1 em{color:#176ab3}
.hero-lead{max-width:700px;margin-inline:auto}
.hero-actions{justify-content:center}
.hero-detail{margin-top:36px}
.button-dark{background:#1756a3;border-radius:7px}
.button-dark:hover{background:#0d3770}
.hero-panel{width:min(100%,980px);min-height:310px;display:grid;grid-template-columns:1fr 1fr;gap:0 40px;text-align:left;border-radius:12px;box-shadow:0 22px 45px rgba(22,60,120,.12);background:#173f7d;padding:28px 36px}
.hero-panel:before,.hero-panel:after{display:none}
.panel-top{grid-column:1/-1;padding-bottom:14px}
.panel-core{margin:34px 0 0}
.panel-core p{font-size:28px;max-width:410px}
.panel-steps{margin:20px 0 0}
.panel-steps>div{padding:9px 0}
.brand-strip{background:#fff}
.strip-heading{text-align:center;display:block}
.strip-heading p{margin-top:5px}
.brand-list{border:0;gap:12px}
.client-logo{border:1px solid #dce6f2;border-radius:9px;background:#fff}
.services{background:#f7faff}
.section-heading{margin-bottom:34px}
.service-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;border:0}
.service-item{display:grid;grid-template-columns:42px 1fr;gap:10px;border:1px solid #dae6f4;background:white;border-radius:12px;padding:30px;box-shadow:0 10px 28px rgba(23,52,96,.05)}
.service-item h3{font-size:23px}
.service-number{color:#176ab3}
.service-arrow{display:none}
.method{background:#fff}
.method-aside{background:#f0f6ff;border-top-color:#176ab3;border-radius:10px}
.about{background:#f7faff}
.contact{background:#173f7d}
.contact-card{background:#235291;border-radius:10px;border-color:#8cc5ff}
.site-footer{background:#102e5b}
@media(max-width:800px){.hero-panel{grid-template-columns:1fr;gap:10px}.panel-top{grid-column:auto}.panel-core{margin:20px 0}.panel-steps{margin:0}.service-list{grid-template-columns:1fr}.hero h1{font-size:clamp(43px,7vw,62px)}}
@media(max-width:560px){.hero-grid{padding-block:65px}.hero h1{font-size:clamp(39px,10vw,50px)}.hero-panel{padding:25px;min-height:0}.service-item{padding:23px}.brand-list{gap:8px}.client-logo{height:72px}}