/* Tech XR - estilos locales. Reutiliza /assets/css/app.css */
.xr-tech{padding-top:var(--header-h);background:radial-gradient(circle at 12% 0%,rgba(8,168,216,.12),transparent 34rem),radial-gradient(circle at 88% 12%,rgba(11,103,227,.10),transparent 30rem),var(--bg);min-height:100vh}
.xr-tech-shell{width:min(92%,var(--container));margin-inline:auto}
.xr-tech-hero{padding:5.2rem 0 2rem}
.xr-tech-hero-card{position:relative;overflow:hidden;border-radius:var(--radius-lg);padding:clamp(1.6rem,4vw,3.4rem);background:radial-gradient(circle at 84% 8%,rgba(8,168,216,.34),transparent 34%),linear-gradient(135deg,#07111f 0%,#0b1f38 56%,#0b67e3 130%);color:#fff;box-shadow:var(--shadow)}
.xr-tech-hero-card:after{content:"";position:absolute;right:-90px;bottom:-130px;width:360px;height:360px;border-radius:50%;background:rgba(255,255,255,.08)}
.xr-tech-kicker{position:relative;margin:0 0 .75rem;color:var(--primary-2);font-size:.78rem;font-weight:900;letter-spacing:.13em;text-transform:uppercase}
.xr-tech-hero-card h1{position:relative;max-width:930px;margin:0;font-size:clamp(2.25rem,7vw,4.8rem);line-height:.98;letter-spacing:-.065em}
.xr-tech-lead{position:relative;max-width:820px;margin:1rem 0 0;color:rgba(255,255,255,.82);font-size:clamp(1rem,2vw,1.18rem)}
.xr-tech-actions{position:relative;display:flex;flex-wrap:wrap;gap:.8rem;margin-top:1.5rem}
.xr-tech-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.2rem;padding:0 0 5rem}
.xr-tech-card{display:flex;flex-direction:column;gap:.8rem;border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem;background:rgba(255,255,255,.94);box-shadow:var(--shadow-soft);transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease)}
.xr-tech-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(11,103,227,.22)}
.xr-tech-icon{width:54px;height:54px;display:grid;place-items:center;border-radius:18px;background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff;font-size:1.35rem;box-shadow:0 12px 25px rgba(11,103,227,.18)}
.xr-tech-card h2{margin:0;font-size:1.45rem;letter-spacing:-.03em}.xr-tech-card p{margin:0;color:var(--muted)}
.xr-tech-card .btn{align-self:flex-start;margin-top:auto}
.xr-breadcrumb{display:flex;flex-wrap:wrap;gap:.45rem;align-items:center;margin:0 0 1rem;color:var(--muted);font-weight:750;font-size:.9rem}.xr-breadcrumb a{color:var(--primary);font-weight:850}
@media(max-width:760px){.xr-tech-grid{grid-template-columns:1fr}.xr-tech-hero{padding-top:3.8rem}.xr-tech-hero-card h1{font-size:clamp(2.1rem,12vw,3.4rem)}}