:root{
--bg-0:#0A1220;
--bg-1:#101B2E;
--bg-2:#15223A;
--line:rgba(255,255,255,0.09);
--line-strong:rgba(255,255,255,0.16);
--text-0:#F2F3F5;
--text-1:#AEB8C9;
--text-2:#71809A;

--accent:#E8622C;
--accent-hover:#F0713C;
--accent-dim:#3A2418;
--accent-rgb:232,98,44;
--on-accent:#1A0D06;

--green:#3FBE7C;
--green-rgb:63,190,124;

--nav-bg:rgba(10,18,32,0.88);

--font-display:'Space Grotesk', sans-serif;
--font-body:'Inter', sans-serif;
--font-mono:'IBM Plex Mono', monospace;
}

[data-theme="light"]{
--bg-0:#FFFFFF;
--bg-1:#F5F7FA;
--bg-2:#EAEEF4;
--line:rgba(15,23,42,0.08);
--line-strong:rgba(15,23,42,0.16);
--text-0:#101828;
--text-1:#4B5768;
--text-2:#8A93A3;

--accent:#2955E5;
--accent-hover:#1F44C7;
--accent-dim:#E7ECFC;
--accent-rgb:41,85,229;
--on-accent:#FFFFFF;

--green:#1FAE6B;
--green-rgb:31,174,107;

--nav-bg:rgba(255,255,255,0.88);
}

*{box-sizing:border-box; margin:0; padding:0;}
html{scroll-behavior:smooth;}
body{
background:var(--bg-0);
color:var(--text-0);
font-family:var(--font-body);
line-height:1.6;
-webkit-font-smoothing:antialiased;
transition:background .2s ease, color .2s ease;
}
img,svg{display:block; max-width:100%;}
a{color:inherit; text-decoration:none;}
ul{list-style:none;}
button{font-family:inherit;}
.wrap{width:100%; max-width:1180px; margin:0 auto; padding:0 24px;}
.eyebrow{
font-family:var(--font-mono); font-size:12px; letter-spacing:0.12em;
text-transform:uppercase; color:var(--accent);
display:flex; align-items:center; gap:8px;
}
.eyebrow .dot{width:6px; height:6px; border-radius:50%; background:var(--accent);}
h1,h2,h3{font-family:var(--font-display); font-weight:600; letter-spacing:-0.01em; color:var(--text-0);}
.btn{
display:inline-flex; align-items:center; justify-content:center; gap:8px;
font-family:var(--font-body); font-weight:500; font-size:15px;
padding:13px 22px; border-radius:6px; border:1px solid transparent;
cursor:pointer; transition:transform .15s ease, background .15s ease, border-color .15s ease;
white-space:nowrap;
}
.btn:active{transform:scale(0.97);}
.btn-primary{background:var(--accent); color:var(--on-accent); font-weight:600; position:relative; overflow:hidden;}
.btn-primary::after{
content:""; position:absolute; top:0; left:-60%; width:40%; height:100%;
background:linear-gradient(115deg, transparent, rgba(255,255,255,0.35), transparent);
transform:skewX(-20deg); transition:left .55s ease;
}
.btn-primary:hover::after{left:130%;}
.btn-primary:hover{background:var(--accent-hover);}
.btn-ghost{background:transparent; border-color:var(--line-strong); color:var(--text-0);}
.btn-ghost:hover{border-color:var(--text-1); background:rgba(128,128,128,0.06);}
.btn-block{width:100%;}
.icon{width:20px; height:20px; stroke-width:1.75; flex-shrink:0;}

/* NAV */
.nav{position:sticky; top:0; z-index:60; background:var(--nav-bg); backdrop-filter:blur(10px); border-bottom:1px solid var(--line); transition:box-shadow .25s ease;}
.nav.is-scrolled{box-shadow:0 8px 24px rgba(0,0,0,0.18);}
.nav-inner{display:flex; align-items:center; justify-content:space-between; height:72px; gap:16px;}
.brand{display:flex; align-items:center; gap:10px; font-family:var(--font-display); font-weight:600; font-size:17px;}
.brand-mark{
width:50px; height:75px;
display:flex; align-items:center; justify-content:center;
overflow:hidden;
}
.brand-mark .icon{color:var(--accent); width:18px; height:18px;}
.brand-mark img{width:110%; height:120%;}
.nav-links{display:none; align-items:center; gap:28px; font-size:14px; color:var(--text-1);}
.nav-links a:hover{color:var(--text-0);}
.nav-right{display:flex; align-items:center; gap:10px;}
.nav-cta{display:none;}
.theme-toggle{
display:flex; align-items:center; justify-content:center;
width:40px; height:40px; border-radius:6px;
background:none; border:1px solid var(--line-strong); color:var(--text-0); cursor:pointer;
}
.theme-toggle .icon{width:18px; height:18px;}
.nav-toggle{display:flex; background:none; border:1px solid var(--line-strong); border-radius:6px; width:40px; height:40px; align-items:center; justify-content:center; color:var(--text-0); cursor:pointer;}
.mobile-menu{display:none; flex-direction:column; border-top:1px solid var(--line); background:var(--bg-0);}
.mobile-menu.open{display:flex;}
.mobile-menu a{padding:16px 24px; border-bottom:1px solid var(--line); font-size:15px; color:var(--text-1);}
.mobile-menu button.mm-link{padding:16px 24px; border-bottom:1px solid var(--line); font-size:15px; color:var(--text-1); background:none; border-left:none; border-right:none; border-top:none; text-align:left; width:100%; cursor:pointer;}
.mobile-menu .mm-cta{padding:20px 24px;}

@media (min-width:900px){
.nav-links{display:flex;}
.nav-cta{display:inline-flex;}
.nav-toggle{display:none;}
}

section{padding:72px 0;}

/* HERO — full bleed */
.hero-full{
position:relative; min-height:82vh; display:flex; flex-direction:column;
justify-content:flex-end; overflow:hidden; color:#fff;
}
.hero-bg{
position:absolute; inset:0; width:100%; height:100%;
object-fit:cover; filter:saturate(0.85) brightness(0.72);
background:var(--bg-0);
}
.hero-overlay{
position:absolute; inset:0;
background:linear-gradient(180deg, rgba(6,10,20,0.35) 0%, rgba(6,10,20,0.55) 45%, rgba(6,10,20,0.94) 100%);
}
.hero-chip{
background:rgba(10,18,32,0.55); backdrop-filter:blur(8px);
border:1px solid rgba(255,255,255,0.18); padding:8px 14px; border-radius:100px;
font-family:var(--font-mono); font-size:11px; letter-spacing:0.04em;
display:inline-flex; align-items:center; gap:8px; color:#fff;
}
.hero-chip-floating{display:none;}
.hero-chip-inline{display:inline-flex; margin-bottom:18px;}
@media (min-width:900px){
.hero-chip-floating{display:inline-flex; position:absolute; top:96px; right:24px; z-index:2;}
.hero-chip-inline{display:none;}
}
.hero-chip .pulse{
width:7px; height:7px; border-radius:50%; background:var(--green);
box-shadow:0 0 0 0 rgba(var(--green-rgb),0.6); animation:pulse 2s infinite;
}
@keyframes pulse{
0%{box-shadow:0 0 0 0 rgba(var(--green-rgb),0.55);}
70%{box-shadow:0 0 0 8px rgba(var(--green-rgb),0);}
100%{box-shadow:0 0 0 0 rgba(var(--green-rgb),0);}
}
.hero-content{position:relative; z-index:2; padding-top:88px; padding-bottom:48px;}
.eyebrow-pill{
display:inline-flex; align-items:center; gap:8px;
background:rgba(255,255,255,0.08); border:1px solid rgba(255,255,255,0.25);
padding:8px 16px; border-radius:100px;
font-family:var(--font-mono); font-size:11px; letter-spacing:0.1em; text-transform:uppercase;
color:#fff; margin-bottom:22px;
}
.eyebrow-pill .dot{width:6px; height:6px; border-radius:50%; background:var(--accent);}
.hero-content h1{color:#fff; font-size:34px; line-height:1.14; max-width:16ch; margin-bottom:20px;}
.hero-content h1 span{color:var(--accent);}
.hero-content p{color:rgba(255,255,255,0.82); font-size:16px; max-width:48ch; margin-bottom:30px;}
.hero-actions{display:flex; flex-wrap:wrap; gap:12px; margin-bottom:40px;}
.btn-ghost-onphoto{background:rgba(255,255,255,0.08); border:1px solid rgba(255,255,255,0.35); color:#fff;}
.btn-ghost-onphoto:hover{background:rgba(255,255,255,0.16);}
.scroll-hint{
display:flex; align-items:center; gap:8px;
font-family:var(--font-mono); font-size:11px; letter-spacing:0.1em; text-transform:uppercase;
color:rgba(255,255,255,0.55);
}
.scroll-hint .icon{width:14px; height:14px; animation:bob 1.6s ease-in-out infinite;}
@keyframes bob{0%,100%{transform:translateY(0);}50%{transform:translateY(4px);}}
.hero-stats{
position:relative; z-index:2;
display:grid; grid-template-columns:repeat(2,1fr); gap:20px;
border-top:1px solid rgba(255,255,255,0.18);
padding:22px 0 32px;
}
.hero-stats .stat b{display:block; font-family:var(--font-display); font-size:22px; color:#fff;}
.hero-stats .stat span{font-size:12px; color:rgba(255,255,255,0.6);}
@media (min-width:640px){ .hero-stats{grid-template-columns:repeat(3,1fr);} }
@media (min-width:900px){
.hero-content h1{font-size:52px; max-width:18ch;}
.hero-content{padding-top:180px;}
.hero-full{min-height:100vh;}
}

/* TRUST BAR */
.trust-bar{padding:28px 0; border-top:1px solid var(--line); border-bottom:1px solid var(--line); background:var(--bg-1);}
.trust-list{display:grid; grid-template-columns:repeat(2,1fr); gap:20px;}
.trust-item{display:flex; align-items:center; gap:10px; font-size:13px; color:var(--text-1);}
.trust-item .icon{width:17px; height:17px; color:var(--accent);}
@media (min-width:700px){ .trust-list{grid-template-columns:repeat(4,1fr);} }

/* SECTION HEADERS */
.section-head{margin-bottom:40px; max-width:56ch;}
.section-head h2{font-size:28px; margin-top:14px;}
.section-head p{color:var(--text-1); margin-top:12px; font-size:15px;}

/* SERVICES */
.services-grid{display:grid; grid-template-columns:repeat(2,1fr); gap:14px;}
.service-tile{background:var(--bg-1); border:1px solid var(--line); border-radius:12px; padding:22px 18px; transition:border-color .15s ease, transform .15s ease;}
.service-tile:hover{border-color:var(--accent); transform:translateY(-2px);}
.service-icon{width:40px; height:40px; border-radius:9px; background:var(--bg-2); border:1px solid var(--line); display:flex; align-items:center; justify-content:center; margin-bottom:16px;}
.trust-list{display:flex; flex-wrap:wrap; justify-content:center; gap:20px 40px;}
.service-tile h3{font-size:14px; margin-bottom:6px; line-height:1.25;}
.service-tile p{font-size:12px; color:var(--text-1); line-height:1.4;}
@media (min-width:700px){ .services-grid{grid-template-columns:repeat(3,1fr);} }
@media (min-width:1000px){ .services-grid{grid-template-columns:repeat(4,1fr); gap:16px;} }

/* PORTFOLIO CAROUSEL */
.portafolio-section{background:var(--bg-1); border-top:1px solid var(--line); border-bottom:1px solid var(--line);}
.portfolio-viewport{
overflow-x:auto; overflow-y:hidden; margin-top:8px;
scroll-snap-type:x mandatory; scroll-behavior:smooth;
-webkit-overflow-scrolling:touch;
scrollbar-width:none; -ms-overflow-style:none;
}
.portfolio-viewport::-webkit-scrollbar{display:none;}
.portfolio-carousel{display:flex; gap:20px;}
.portfolio-card{
flex:0 0 78%; max-width:300px; scroll-snap-align:start;
background:var(--bg-0); border:1px solid var(--line); border-radius:12px; overflow:hidden;
}
.portfolio-img{
aspect-ratio:4/3; display:flex; align-items:center; justify-content:center;
color:var(--text-2); position:relative; overflow:hidden;
}
.portfolio-img img{width:100%; height:100%; object-fit:cover;}
.portfolio-img .icon{width:30px; height:30px;}
.portfolio-img .ph-tag{
position:absolute; bottom:8px; right:8px; font-family:var(--font-mono); font-size:9px;
letter-spacing:0.04em; text-transform:uppercase; color:rgba(255,255,255,0.55);
}
.ph-a{background:linear-gradient(135deg,var(--bg-2),var(--bg-1));}
.ph-b{background:linear-gradient(135deg,var(--accent-dim),var(--bg-1));}
.ph-c{background:linear-gradient(225deg,var(--bg-2),var(--bg-0));}
.portfolio-body{padding:18px;}
.portfolio-body h3{font-size:15px; margin-bottom:6px;}
.portfolio-body p{font-size:13px; color:var(--text-1);}
.carousel-controls{display:flex; justify-content:flex-end; gap:10px; margin-top:18px;}
.carousel-btn{
width:38px; height:38px; border-radius:50%; border:1px solid var(--line-strong);
background:var(--bg-0); color:var(--text-0); display:flex; align-items:center; justify-content:center; cursor:pointer;
}
.carousel-btn:hover{border-color:var(--accent); color:var(--accent);}
.carousel-btn .icon{width:18px; height:18px;}
@media (min-width:700px){ .portfolio-card{flex:0 0 320px;} }

/* BRAND MARQUEE */
.brands{padding:44px 0; background:var(--bg-1); border-top:1px solid var(--line); border-bottom:1px solid var(--line);}
.brands .eyebrow{justify-content:center; margin-bottom:24px;}
.marquee{overflow:hidden; -webkit-mask-image:linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image:linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);}
.marquee-track{display:flex; width:max-content; animation:scrollMarquee 26s linear infinite;}
.marquee:hover .marquee-track{animation-play-state:paused;}
.marquee-group{display:flex; align-items:center; gap:56px; min-width:100%; flex-shrink:0; justify-content:space-around; padding-right:56px;}
.marquee-track span{
font-family:var(--font-display); font-weight:700; font-size:19px;
color:var(--text-2); letter-spacing:0.03em; white-space:nowrap;
}
@keyframes scrollMarquee{from{transform:translateX(0);} to{transform:translateX(-50%);}}

/* COLABORACIONES (empresas, municipalidades) */
.collab-grid{display:grid; grid-template-columns:repeat(2,1fr); gap:16px; margin-top:8px;}
.collab-tile{
background:#ffffff; border-radius:12px; border:1px solid var(--line);
aspect-ratio:3/2; display:flex; align-items:center; justify-content:center;
padding:20px; transition:transform .15s ease;
}
.collab-tile:hover{transform:translateY(-2px);}
.collab-tile img{max-width:100%; max-height:100%; object-fit:contain;}
@media (min-width:700px){ .collab-grid{grid-template-columns:repeat(3,1fr); gap:20px;} }
@media (min-width:1000px){ .collab-grid{grid-template-columns:repeat(6,1fr);} }
.why{background:var(--bg-1); border-top:1px solid var(--line); border-bottom:1px solid var(--line);}
.why-grid{display:grid; grid-template-columns:1fr; gap:1px; background:var(--line); border:1px solid var(--line); border-radius:12px; overflow:hidden;}
.why-item{background:var(--bg-0); padding:26px; display:flex; gap:16px;}
.why-item .icon{width:20px; height:20px; color:var(--accent); flex-shrink:0; margin-top:2px;}
.why-item h3{font-size:15px; margin-bottom:6px;}
.why-item p{font-size:13px; color:var(--text-1);}
@media (min-width:700px){ .why-grid{grid-template-columns:1fr 1fr;} }
@media (min-width:1000px){ .why-grid{grid-template-columns:repeat(3,1fr);} }

/* PROCESS */
.process-list{display:flex; flex-direction:column; gap:0;}
.process-item{display:grid; grid-template-columns:auto 1fr; gap:20px; padding:28px 0; border-top:1px solid var(--line);}
.process-item:last-child{border-bottom:1px solid var(--line);}
.process-num{font-family:var(--font-mono); font-size:13px; color:var(--accent); padding-top:2px;}
.process-body h3{font-size:17px; margin-bottom:8px; display:flex; align-items:center; gap:10px;}
.process-body h3 .icon{width:18px; height:18px; color:var(--text-2);}
.process-body p{font-size:14px; color:var(--text-1); max-width:60ch;}
@media (min-width:900px){ .process-item{grid-template-columns:120px 1fr;} }

/* CTA FINAL */
.cta-final{background:linear-gradient(135deg, var(--bg-1), var(--bg-0)); border:1px solid var(--line); border-radius:16px; padding:44px 28px; text-align:center; margin:0 24px;}
.cta-final h2{font-size:26px; margin-bottom:12px;}
.cta-final p{color:var(--text-1); font-size:15px; margin-bottom:28px; max-width:48ch; margin-left:auto; margin-right:auto;}
.cta-actions{display:flex; flex-direction:column; gap:12px; align-items:center;}
@media (min-width:600px){
.cta-actions{flex-direction:row; justify-content:center;}
.cta-final{padding:64px 40px;}
.cta-final h2{font-size:32px;}
}

/* FOOTER */
footer{padding:56px 0 32px; border-top:1px solid var(--line); margin-top:72px;}
.footer-grid{display:grid; grid-template-columns:1fr; gap:36px; margin-bottom:36px;}
.footer-brand p{color:var(--text-1); font-size:13px; margin-top:12px; max-width:34ch;}
.footer-col h4{font-family:var(--font-mono); font-size:11px; letter-spacing:0.08em; text-transform:uppercase; color:var(--text-2); margin-bottom:14px;}
.footer-col ul{display:flex; flex-direction:column; gap:10px;}
.footer-col a{font-size:13px; color:var(--text-1);}
.footer-col a:hover{color:var(--text-0);}
.footer-col li{display:flex; align-items:center; gap:8px;}
.footer-col .icon{width:14px; height:14px; color:var(--text-2);}
.footer-bottom{display:flex; flex-direction:column; gap:12px; padding-top:24px; border-top:1px solid var(--line); font-size:12px; color:var(--text-2);}
@media (min-width:700px){
.footer-grid{grid-template-columns:1.4fr 1fr 1fr;}
.footer-bottom{flex-direction:row; justify-content:space-between;}
}

.reveal{opacity:0; transform:translateY(14px); transition:opacity .5s ease, transform .5s ease;}
.reveal.in{opacity:1; transform:translateY(0);}

/* MODAL */
.modal-overlay{
display:none; position:fixed; inset:0; background:rgba(4,7,14,0.68);
z-index:200; align-items:center; justify-content:center; padding:20px;
}
.modal-overlay.open{display:flex;}
.modal-box{
background:var(--bg-1); border:1px solid var(--line); border-radius:16px;
padding:32px; max-width:440px; width:100%; position:relative;
max-height:90vh; overflow-y:auto;
}
.modal-close{
position:absolute; top:16px; right:16px; width:32px; height:32px; border-radius:50%;
background:var(--bg-2); border:1px solid var(--line); color:var(--text-0);
display:flex; align-items:center; justify-content:center; cursor:pointer;
}
.modal-close .icon{width:16px; height:16px;}
.modal-box h3{font-size:20px; margin-bottom:8px; padding-right:24px;}
.modal-sub{font-size:14px; color:var(--text-1); margin-bottom:24px;}
.field{display:flex; flex-direction:column; gap:6px; margin-bottom:16px;}
.field label{font-size:12px; color:var(--text-1); font-family:var(--font-mono); text-transform:uppercase; letter-spacing:0.04em;}
.field input, .field textarea{
background:var(--bg-0); border:1px solid var(--line-strong); border-radius:8px;
padding:11px 13px; color:var(--text-0); font-family:var(--font-body); font-size:14px; resize:vertical;
}
.field input:focus, .field textarea:focus{outline:none; border-color:var(--accent);}
.modal-form-note{font-size:11px; color:var(--text-2); margin-top:14px; text-align:center;}

/* FLOATING WHATSAPP BUTTON */
.fab-whatsapp{
position:fixed; bottom:22px; right:22px; z-index:150;
width:56px; height:56px; border-radius:50%;
background:#25D366; color:#fff;
display:flex; align-items:center; justify-content:center;
box-shadow:0 8px 24px rgba(0,0,0,0.28);
transition:transform .2s ease;
}
.fab-whatsapp:hover{transform:scale(1.08);}
.fab-whatsapp .icon{width:26px; height:26px;}
.fab-whatsapp .fab-ring{
position:absolute; inset:0; border-radius:50%; border:2px solid #25D366;
animation:fabPulse 2.2s infinite;
}
@keyframes fabPulse{
0%{transform:scale(1); opacity:0.6;}
100%{transform:scale(1.6); opacity:0;}
}

/* TOAST DE CONFIRMACIÓN */
.toast{
position:fixed; left:50%; bottom:24px; z-index:300;
transform:translate(-50%, 20px); opacity:0; pointer-events:none;
background:var(--bg-1); border:1px solid var(--line); border-radius:12px;
padding:16px 20px; display:flex; align-items:flex-start; gap:12px;
max-width:min(380px, calc(100vw - 40px));
box-shadow:0 12px 32px rgba(0,0,0,0.35);
transition:transform .3s ease, opacity .3s ease;
}
.toast.show{transform:translate(-50%, 0); opacity:1; pointer-events:auto;}
.toast-icon{width:22px; height:22px; border-radius:50%; flex-shrink:0; display:flex; align-items:center; justify-content:center;}
.toast-icon.success{background:rgba(var(--green-rgb),0.15); color:var(--green);}
.toast-icon.error{background:rgba(var(--accent-rgb),0.15); color:var(--accent);}
.toast-icon .icon{width:14px; height:14px;}
.toast-body h4{font-size:14px; margin-bottom:2px; color:var(--text-0);}
.toast-body p{font-size:12.5px; color:var(--text-1);}
.toast-close{margin-left:auto; background:none; border:none; color:var(--text-2); cursor:pointer; padding:2px;}
.toast-close .icon{width:15px; height:15px;}
.form-submit-loading{opacity:0.7; pointer-events:none;}