:root{--navy:#262b6b;--navy-d:#1c1e33;--red:#d4202f;--sky:#b1dcfb;--ink:#626262;--paper:#f4f6fb}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font:400 16px/1.6 Ubuntu,Arial,Tahoma,sans-serif;color:var(--ink);background:#fff}
img{max-width:100%;display:block}
a{color:inherit}
.wrap{width:min(1120px,100% - 32px);margin-inline:auto}
:focus-visible{outline:3px solid var(--red);outline-offset:3px}

header{position:fixed;inset:0 0 auto;z-index:10;background:rgba(38,43,107,.96)}
header .wrap{display:flex;align-items:center;justify-content:space-between;min-height:76px}
header img{height:56px;width:auto}
nav ul{display:flex;gap:28px;list-style:none}
nav a{color:var(--sky);text-decoration:none;font-size:16px;text-transform:uppercase;letter-spacing:.03em}
nav a:hover,nav a[aria-current]{color:#fff}
nav a[aria-current]{border-bottom:2px solid var(--red)}
#btn{display:none;background:none;border:0;color:#fff;font-size:28px;cursor:pointer}

.hero{position:relative;min-height:100vh;display:grid;place-items:center;text-align:center;color:#fff;
 background:linear-gradient(rgba(38,43,107,.85),rgba(28,30,51,.92)),url(img/revslider-smarthome-home_smarthome_slider_bg.jpg) center/cover var(--navy)}
.slides{display:grid;padding:120px 16px 80px}
.slide{grid-area:1/1;opacity:0;transition:opacity .8s;pointer-events:none}
.slide.on{opacity:1;pointer-events:auto}
.slide small{display:block;color:var(--sky);letter-spacing:.2em;text-transform:uppercase;margin-bottom:12px}
.slide h2{font-size:clamp(30px,5.5vw,62px);font-weight:300;line-height:1.15;max-width:16ch;margin-inline:auto}
.dots{position:absolute;bottom:32px;left:0;right:0;display:flex;justify-content:center;gap:10px}
.dots button{width:12px;height:12px;border-radius:50%;border:2px solid #fff;background:none;cursor:pointer}
.dots button[aria-current=true]{background:var(--red);border-color:var(--red)}

.pagehead{background:linear-gradient(rgba(38,43,107,.9),rgba(28,30,51,.95)),url(img/revslider-smarthome-home_smarthome_slider_bg.jpg) center/cover var(--navy);color:#fff;padding:150px 0 64px}
.pagehead h1{color:#fff;font-weight:300;font-size:clamp(30px,5vw,54px)}
.pagehead p{color:var(--sky);margin-top:6px}

.intro{background:var(--paper);text-align:center;padding:72px 0 24px}
.intro img{height:90px;margin:0 auto 20px;width:auto}
h1{color:var(--navy);font-weight:300;font-size:clamp(26px,4vw,44px);line-height:1.2}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;padding:40px 0 72px}
.card{background:#fff;border-top:4px solid var(--red);padding:28px 20px;text-align:center;text-decoration:none;box-shadow:0 2px 10px rgba(38,43,107,.1);transition:transform .2s}
.card:hover{transform:translateY(-4px)}
.card h3{color:var(--navy);font-size:20px;font-weight:500}
.card p{font-size:18px;margin-top:4px}
.card .ic{font-size:34px;margin-bottom:8px}

section.blk{padding:80px 0}
.alt{background:var(--paper)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.two.rev .txt{order:2}
h2.t{color:var(--navy);font-size:clamp(28px,3.5vw,40px);font-weight:300;margin-bottom:16px}
h2.t span{color:var(--red);font-weight:500}
.txt p{margin-bottom:16px}
.btn{display:inline-block;background:var(--red);color:#fff;padding:12px 28px;text-decoration:none;font-weight:500;border-radius:2px;border:0;font:inherit;font-weight:500;cursor:pointer}
.btn:hover{background:var(--navy)}
.ph{aspect-ratio:4/3;background:linear-gradient(135deg,var(--navy),#4a52a8);display:grid;place-items:center;color:#fff;overflow:hidden}
.ph img{width:100%;height:100%;object-fit:cover}
.gal{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.gal .ph{aspect-ratio:1}

.conf{background:var(--navy);color:#dfe4f5}
.conf h2.t{color:#fff}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;list-style:none;margin-top:40px;counter-reset:s}
.steps li{counter-increment:s;border:1px solid rgba(255,255,255,.25);padding:24px 20px;color:#fff}
.steps li::before{content:counter(s);display:block;font-size:44px;font-weight:300;color:var(--red);line-height:1}

.adj{background:var(--paper);text-align:center}
.adj h2.t{max-width:22ch;margin-inline:auto}
.adj .g{display:inline-block;margin:16px 0 24px;background:#fff;border-left:6px solid var(--red);padding:20px 28px;color:var(--navy);font-size:20px;max-width:640px;text-align:left}

/* Historia */
.timeline{list-style:none;border-left:3px solid var(--red);margin-left:8px}
.timeline li{padding:0 0 36px 28px;position:relative}
.timeline li::before{content:"";position:absolute;left:-11px;top:8px;width:19px;height:19px;border-radius:50%;background:#fff;border:4px solid var(--red)}
.timeline b{display:block;color:var(--navy);font-size:30px;font-weight:300;line-height:1.2}

/* Proveedores */
.provs{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin:24px 0 32px}
.provs figure{background:#fff;border:1px solid #dde2ee;padding:20px;text-align:center}
.provs img{height:80px;width:100%;object-fit:contain;margin-bottom:8px}
.provs figcaption{color:var(--navy);font-weight:500}

/* Soluciones */
.sol-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px}
.sol-grid a{display:block;background:#fff;border-top:4px solid var(--red);padding:32px 24px;text-decoration:none;color:var(--navy);font-size:22px;font-weight:300;box-shadow:0 2px 10px rgba(38,43,107,.1);transition:transform .2s}
.sol-grid a:hover{transform:translateY(-4px)}
.sol-grid small{display:block;color:var(--ink);font-size:14px;margin-top:6px}
.sub{display:flex;flex-wrap:wrap;gap:16px;margin-bottom:48px}
.sub a{padding:.55em 1.3em;border:3px solid var(--navy);color:var(--navy);text-decoration:none;font-size:clamp(18px,4.5vw,45px);font-weight:300;line-height:1.2}
.sub a:hover,.sub a[aria-current]{background:var(--navy);color:#fff}
.item{padding:32px 0;border-bottom:1px solid #e3e7f1}
.item:last-of-type{border-bottom:0}
.item h2{color:var(--navy);font-weight:300;font-size:28px}
.item .lead{color:var(--red);font-weight:500;margin:4px 0 12px}
.item p{margin-bottom:12px;max-width:75ch}
.item ul{margin:0 0 12px 20px}
.photos{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:10px;margin-top:32px}
.photos .ph{aspect-ratio:4/3}

/* Contacto */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.info h3{color:var(--navy);font-weight:500;margin:20px 0 4px}
.info p{margin:0}
.mapbox{background:var(--paper);border:1px solid #dde2ee;padding:32px 24px;text-align:center;margin-bottom:16px;min-height:200px;display:grid;gap:16px;place-content:center}
.map iframe{width:100%;height:420px;border:0;display:block;margin-bottom:16px}
.note{font-size:14px;background:#fff7e0;border-left:4px solid #e0a800;padding:10px 14px;margin-top:14px}

/* Legal */
.legal{max-width:80ch}
.legal h2{color:var(--navy);font-size:20px;font-weight:500;margin:32px 0 8px;text-transform:uppercase}
.legal p,.legal li{margin-bottom:12px}
.legal ul{margin-left:22px}

footer{background:var(--navy-d);color:#d5ddea;font-size:14px;padding:28px 0}
footer .wrap{display:flex;flex-wrap:wrap;gap:12px 28px;justify-content:space-between}
footer ul{display:flex;gap:20px;list-style:none}

@media(max-width:820px){
 #btn{display:block}
 #menu{position:absolute;top:100%;left:0;right:0;background:var(--navy);display:none}
 #menu.open{display:block}
 #menu ul{flex-direction:column;gap:0}
 #menu a{display:block;padding:14px 16px;border-top:1px solid rgba(255,255,255,.1)}
 .two,.contact{grid-template-columns:1fr}
 .two.rev .txt{order:0}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}