:root{--ink:#111820;--emerald:#10b981;--mist:#e5e7eb;--white:#fff;--muted:#68717a}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Montserrat,Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.6}.container{width:min(1160px,calc(100% - 48px));margin:auto}.header{position:absolute;z-index:10;width:100%;padding:25px 0}.nav{display:flex;align-items:center;justify-content:space-between}.brand img{display:block;width:151px;height:auto;filter:brightness(0) invert(1)}.nav-links{display:flex;align-items:center;gap:29px}.nav-links a{color:#fff;text-decoration:none;font-size:14px;font-weight:600;letter-spacing:.02em}.nav-cta{border:1px solid rgba(255,255,255,.45);padding:11px 16px;border-radius:3px}.nav-cta span{color:var(--emerald);font-size:16px;margin-left:7px}.menu-toggle{display:none;background:none;border:0}.hero{min-height:780px;height:100vh;max-height:920px;display:flex;align-items:center;position:relative;overflow:hidden;background:var(--ink);color:white}.hero-visual{position:absolute;inset:0;background:linear-gradient(90deg,#111820 5%,rgba(17,24,32,.92) 36%,rgba(17,24,32,.26) 68%),url('../images/hero-data.png') center/cover no-repeat;animation:slowZoom 18s ease-in-out infinite alternate}.hero-grid{position:absolute;inset:0;opacity:.1;background-image:linear-gradient(rgba(255,255,255,.18) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.18) 1px,transparent 1px);background-size:75px 75px;mask-image:linear-gradient(to bottom,transparent,black)}.hero-content{position:relative;padding-top:68px;max-width:1160px}.eyebrow{margin:0 0 22px;font-size:11px;text-transform:uppercase;letter-spacing:.17em;font-weight:700;display:flex;align-items:center;gap:9px}.eyebrow 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rgba(255,255,255,.2);min-height:326px;transition:.3s}.service-card:last-child{border-right:0}.service-card:hover{background:#162831}.service-number{font-size:10px;color:#6f8487}.service-icon{height:38px;width:44px;color:var(--emerald);margin:35px 0 22px;position:relative}.chart-icon{display:flex;align-items:end;gap:5px;border-bottom:1px solid rgba(16,185,129,.45);padding:0 3px 4px}.chart-icon b{display:block;width:8px;background:var(--emerald);border-radius:2px 2px 0 0}.chart-icon b:nth-child(1){height:13px}.chart-icon b:nth-child(2){height:23px}.chart-icon b:nth-child(3){height:32px}.ai-icon b{position:absolute;height:10px;width:10px;border:2px solid var(--emerald);border-radius:50%;background:var(--ink);z-index:2}.ai-icon b:nth-child(1){left:0;top:14px}.ai-icon b:nth-child(2){right:0;top:0}.ai-icon b:nth-child(3){right:0;bottom:0}.ai-icon i{position:absolute;width:31px;height:1px;background:var(--emerald);left:8px;transform-origin:left}.ai-icon 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/* Flecha estándar: evita trazos desalineados en navegadores móviles. */
.back-top{right:30px;font:500 26px/1 Arial,sans-serif;padding:0 0 2px}@media(max-width:720px){.back-top{right:24px}}
@media(max-width:720px){.header{padding-bottom:20px}.nav-links{top:88px;z-index:30;padding:18px 20px 20px;border-radius:6px;border-color:rgba(255,255,255,.2);box-shadow:0 18px 35px rgba(0,0,0,.32);gap:4px}.nav-links a{padding:10px 0;font-size:14px}.nav-links .nav-cta{margin-top:10px;padding:13px 16px}.nav-links.open{animation:menuIn .22s ease-out both}}@keyframes menuIn{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}
@media(max-width:720px){.nav-links{top:112px}}