/*
Theme Name: ISD Corporativa v1.8
Theme URI: https://isdingenieria.cl
Author: ISD
Description: Sitio corporativo ISD Ingeniería y Tecnología. Mantiene WooCommerce instalado sin mostrar tienda ni carrito.
Version: 1.8.0
Text Domain: isd-corporativa
*/
:root{--navy:#10263d;--blue:#1674b8;--cyan:#36a7c8;--ink:#182635;--muted:#637386;--light:#f3f6f8;--line:#e1e8ee}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font:16px/1.65 Inter,system-ui,-apple-system,Segoe UI,sans-serif}a{color:inherit;text-decoration:none}.wrap{width:min(1160px,92%);margin:auto}.top{display:none}.top .wrap{display:none}.header{background:#fff;position:sticky;top:0;z-index:50;box-shadow:0 2px 14px #10263d0c}.head{height:82px;display:flex;align-items:center;justify-content:space-between;gap:25px}.logo{display:flex;align-items:center;gap:11px;font-weight:800;letter-spacing:.04em;color:var(--navy)}.mark{width:48px;height:48px;border:2px solid var(--blue);border-radius:50%;display:grid;place-items:center;color:var(--blue);font-size:17px;position:relative}.mark:after{content:"";position:absolute;width:8px;height:8px;border-radius:50%;background:var(--cyan);border:2px solid #fff;right:-3px;top:5px;box-shadow:0 0 0 1px var(--blue)}.logo small{display:block;font-size:10px;letter-spacing:.18em;color:#617387;font-weight:700}.nav{display:flex;align-items:center;gap:27px;font-size:14px;font-weight:650}.nav a:hover{color:var(--blue)}.nav .cta{background:var(--blue);color:white;padding:11px 17px;border-radius:5px}.hero{background:linear-gradient(90deg,rgba(9,27,45,.94),rgba(9,27,45,.70)),url('https://images.unsplash.com/photo-1518770660439-4636190af475?auto=format&fit=crop&w=2000&q=85') center/cover;color:white;padding:105px 0 100px}.hero-content{max-width:760px}.eyebrow{color:#76d2e9;text-transform:uppercase;letter-spacing:.16em;font-size:12px;font-weight:800}.hero h1{font-size:clamp(36px,5vw,58px);line-height:1.12;margin:15px 0 20px;letter-spacing:-.035em}.hero p{font-size:19px;color:#e0eaf1;max-width:680px;margin:0 0 30px}.btn{display:inline-flex;align-items:center;justify-content:center;background:var(--blue);color:white;padding:13px 21px;border-radius:5px;font-weight:750;margin:4px 8px 4px 0}.btn.outline{background:transparent;border:1px solid #c5d7e4}.section{padding:76px 0}.section.alt{background:var(--light)}.section-head{max-width:720px;margin-bottom:34px}.section-head .eyebrow{color:var(--blue)}h2{font-size:clamp(28px,3.3vw,39px);line-height:1.2;margin:8px 0 13px;color:var(--navy);letter-spacing:-.025em}.lead{font-size:17px;color:var(--muted);margin:0}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.card{background:white;border:1px solid var(--line);border-radius:9px;overflow:hidden;box-shadow:0 8px 25px #10263d08}.card img{width:100%;height:175px;object-fit:cover;display:block}.card-body{padding:22px}.card h3{font-size:19px;color:var(--navy);margin:0 0 8px}.card p{margin:0;color:var(--muted);font-size:14px}.icon{width:40px;height:4px;background:var(--cyan);margin-bottom:15px;border-radius:4px}.split{display:grid;grid-template-columns:1fr 1fr;gap:55px;align-items:center}.split img{width:100%;height:360px;object-fit:cover;border-radius:9px}.checks{padding:0;list-style:none}.checks li{padding:7px 0 7px 25px;position:relative;color:var(--muted)}.checks li:before{content:'✓';position:absolute;left:0;color:var(--blue);font-weight:900}.brands{display:grid;grid-template-columns:repeat(5,1fr);gap:15px}.brandbox{background:white;border:1px solid var(--line);border-radius:8px;min-height:100px;display:grid;place-items:center;font-weight:800;color:#273b4d;font-size:18px;letter-spacing:.02em}.brandbox span{font-size:10px;display:block;color:#7b8996;letter-spacing:.12em;text-align:center}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.step{border-left:3px solid var(--cyan);padding:7px 17px}.step b{display:block;color:var(--navy);font-size:17px;margin-bottom:5px}.step p{margin:0;color:var(--muted);font-size:14px}.contact{background:var(--navy);color:white}.contact h2{color:white}.contact .lead{color:#d4e0e9}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:35px;align-items:center}.contact-card{background:#fff;color:var(--ink);padding:25px;border-radius:8px}.contact-card a{color:var(--blue);font-weight:700}.contact-card .btn{display:none}.footer{background:#0b1d2e;color:#c8d5df;padding:28px 0;font-size:13px}.footer .wrap{display:flex;justify-content:space-between;gap:20px}.whatsapp{position:fixed;right:22px;bottom:22px;background:#159c61;color:#fff;padding:13px 18px;border-radius:30px;font-weight:800;box-shadow:0 6px 22px #0003;z-index:80}.mobile-toggle{display:none}@media(max-width:800px){.head{height:auto;min-height:74px;flex-wrap:wrap;padding:12px 0}.nav{width:100%;gap:13px;overflow:auto;padding:5px 0 12px;font-size:13px}.nav .cta{white-space:nowrap}.hero{padding:75px 0}.cards{grid-template-columns:repeat(2,1fr)}.split,.contact-grid{grid-template-columns:1fr;gap:25px}.brands{grid-template-columns:repeat(3,1fr)}.steps{grid-template-columns:repeat(2,1fr)}.top .wrap{display:none}.footer .wrap{flex-direction:column}}@media(max-width:520px){.cards{grid-template-columns:1fr}.brands{grid-template-columns:repeat(2,1fr)}.hero p{font-size:17px}.section{padding:55px 0}.whatsapp{right:12px;bottom:12px}.steps{grid-template-columns:1fr}}

.logo-symbol{width:58px;height:58px;object-fit:contain;display:block}.logo{gap:10px}.mark{display:none}

/* Puente residencial y empresarial */
.home-business{background:var(--navy);color:#fff;padding:64px 0}.home-business .wrap{display:grid;grid-template-columns:.9fr 1.6fr;gap:34px;align-items:center}.home-business .eyebrow{color:#76d2e9}.home-business h2{color:#fff;font-size:clamp(29px,3vw,38px);margin:10px 0 12px}.home-business-intro p{color:#d7e4ed;margin:0 0 18px;font-size:16px}.audience-cards{display:grid;grid-template-columns:1fr 1fr;gap:18px}.audience-card{background:#fff;color:var(--ink);border-radius:9px;overflow:hidden;box-shadow:0 8px 24px #0002}.audience-card img{display:block;width:100%;height:180px;object-fit:cover}.audience-caption{padding:13px 17px 16px}.audience-caption h3{margin:0 0 4px;color:var(--navy);font-size:17px}.audience-caption p{margin:0;color:var(--muted);font-size:13px;line-height:1.5}
@media(max-width:800px){.home-business .wrap{grid-template-columns:1fr;gap:24px}.audience-card img{height:160px}}
@media(max-width:520px){.audience-cards{grid-template-columns:1fr}.audience-card img{height:190px}.home-business{padding:48px 0}}


/* Cinta animada de servicios hogar, comercio y empresa */
.home-business .wrap{grid-template-columns:.78fr 1.75fr;gap:30px;overflow:hidden}
.home-business-intro{min-width:0}
.ticker-hint{margin-top:22px;color:#83d8ec;font-size:13px;font-weight:750;letter-spacing:.03em}
.ticker-hint span{display:inline-block;margin-left:5px;font-size:18px}
.service-marquee{min-width:0;overflow:hidden;position:relative;padding:5px 0 12px;mask-image:linear-gradient(90deg,transparent 0,#000 4%,#000 96%,transparent 100%)}
.service-marquee-track{display:flex;gap:16px;width:max-content;animation:isd-marquee 48s linear infinite}
.service-marquee:hover .service-marquee-track,.service-marquee:focus-within .service-marquee-track{animation-play-state:paused}
.marquee-card{width:258px;flex:0 0 258px;background:#fff;color:var(--ink);border:1px solid #dce7ef;border-radius:10px;overflow:hidden;box-shadow:0 8px 24px #0002}
.marquee-card img{display:block;width:100%;height:145px;object-fit:cover}
.marquee-card-body{padding:13px 15px 16px;min-height:116px}
.marquee-card-body span{display:block;color:var(--blue);font-size:10px;font-weight:850;letter-spacing:.12em;margin-bottom:5px}
.marquee-card-body h3{margin:0 0 5px;color:var(--navy);font-size:17px;line-height:1.25}
.marquee-card-body p{margin:0;color:var(--muted);font-size:13px;line-height:1.45}
@keyframes isd-marquee{from{transform:translateX(0)}to{transform:translateX(calc(-50% - 8px))}}
@media(max-width:800px){.home-business .wrap{grid-template-columns:1fr;gap:20px}.service-marquee{margin:0 -4%;padding:5px 4% 14px;overflow-x:auto;mask-image:none;scrollbar-width:thin}.service-marquee-track{animation-duration:58s}.marquee-card{width:245px;flex-basis:245px}.service-marquee:active .service-marquee-track{animation-play-state:paused}}
@media(prefers-reduced-motion:reduce){.service-marquee-track{animation:none}.service-marquee{overflow-x:auto}.service-marquee-track{transform:none}}