:root{
  --tinta:#061F3D; --tinta-2:#0A2C55; --tinta-3:#0E386B; --noche:#04162C;
  --azul:#1E5FC2; --azul-hi:#4E8CE8;
  --lima:#9CCB3B; --lima-hi:#C6E86B; --lima-osc:#5E8A14;
  --papel:#F3F5F0; --blanco:#FFFFFF;
  --texto:#16283C; --suave:#55677A; --linea:#D3DAD2;
  --f-disp:'Chakra Petch',sans-serif; --f-body:'IBM Plex Sans',sans-serif; --f-mono:'IBM Plex Mono',monospace;
  --max:1280px; --pad:32px;
}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--f-body);color:var(--texto);background:var(--papel);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:clip}
img,video{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
:focus-visible{outline:3px solid var(--lima);outline-offset:2px;border-radius:4px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--pad)}
.eyebrow{font-family:var(--f-mono);font-size:.74rem;font-weight:500;letter-spacing:.22em;text-transform:uppercase;color:var(--lima);display:flex;align-items:center;gap:12px}
.eyebrow::before{content:"";width:34px;height:2px;background:currentColor}
.eyebrow.oscuro{color:var(--lima-osc)}

/* botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font-family:var(--f-disp);font-weight:600;font-size:.98rem;letter-spacing:.03em;padding:14px 26px;border-radius:999px;border:2px solid transparent;transition:transform .2s,box-shadow .2s,background .2s,color .2s,border-color .2s;white-space:nowrap}
.btn:active{transform:scale(.97)}
.btn-lima{background:var(--lima);color:var(--tinta)}
.btn-lima:hover{background:var(--lima-hi);transform:translateY(-2px);box-shadow:0 10px 26px rgba(156,203,59,.35)}
.btn-ghost{border-color:rgba(255,255,255,.45);color:#fff}
.btn-ghost:hover{border-color:var(--lima);color:var(--lima-hi);transform:translateY(-2px)}
.btn-tinta{background:var(--tinta);color:#fff}
.btn-tinta:hover{background:var(--azul);transform:translateY(-2px)}
.btn-sm{padding:10px 20px;font-size:.88rem}

/* cabecera */
.topbar{position:fixed;inset:0 0 auto;z-index:60;transition:background .3s,box-shadow .3s}
.topbar.solido{background:rgba(6,31,61,.95);box-shadow:0 8px 30px rgba(0,0,0,.3);backdrop-filter:blur(10px)}
.topbar-in{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-top:14px;padding-bottom:14px}
.brand{display:flex;align-items:center;gap:14px}
.placa{background:var(--blanco);border-radius:12px;padding:6px 10px;box-shadow:0 4px 14px rgba(0,0,0,.25);display:block}
.placa img{height:44px;width:auto}
.brand-name{font-family:var(--f-disp);font-weight:700;color:#fff;letter-spacing:.08em;font-size:1.1rem;line-height:1.05}
.brand-name small{display:block;font-family:var(--f-mono);font-weight:500;font-size:.6rem;letter-spacing:.3em;color:var(--lima);text-transform:uppercase;margin-top:3px}
.nav{display:flex;align-items:center;gap:30px}
.nav a:not(.btn){font-family:var(--f-mono);font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:#DFE8F2;position:relative;padding:4px 0}
.nav a:not(.btn)::after{content:"";position:absolute;left:0;bottom:-2px;width:100%;height:2px;background:var(--lima);transform:scaleX(0);transform-origin:right;transition:transform .3s}
.nav a:not(.btn):hover::after,.nav a.actual::after{transform:scaleX(1);transform-origin:left}
.hamb{display:none;padding:8px}
.hamb span{display:block;width:24px;height:2.5px;background:#fff;margin:5px 0;border-radius:2px}

/* portada de área */
.a-hero{position:relative;min-height:max(86vh,640px);display:flex;flex-direction:column;background:var(--tinta);color:#fff;overflow:hidden}
.a-hero .fondo{position:absolute;inset:0}
.a-hero .fondo img,.a-hero .fondo video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.a-hero .fondo img{animation:kenburns 30s ease-in-out infinite alternate}
.a-hero .fondo video{opacity:0;transition:opacity .8s}
.a-hero .fondo video.listo{opacity:1}
@keyframes kenburns{from{transform:scale(1.04) translate(.6%,-.6%)}to{transform:scale(1.14) translate(-.8%,.8%)}}
.a-hero .velo{position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,31,61,.92) 0%,rgba(6,31,61,.7) 45%,rgba(6,31,61,.25) 100%),linear-gradient(180deg,rgba(6,31,61,.55) 0%,transparent 30%,rgba(6,31,61,.85) 100%)}
.a-hero .rejilla{position:absolute;inset:0;opacity:.14;background-image:linear-gradient(rgba(78,140,232,.5) 1px,transparent 1px),linear-gradient(90deg,rgba(78,140,232,.5) 1px,transparent 1px);background-size:64px 64px;mask-image:linear-gradient(90deg,#000 20%,transparent 70%)}
.marco{position:absolute;inset:92px 20px 24px;border:1px solid rgba(255,255,255,.14);pointer-events:none;z-index:2}
.marco i{position:absolute;width:16px;height:16px}
.marco i::before,.marco i::after{content:"";position:absolute;background:rgba(198,232,107,.8)}
.marco i::before{left:7px;top:0;width:2px;height:16px}
.marco i::after{top:7px;left:0;height:2px;width:16px}
.marco i:nth-child(1){top:-8px;left:-8px}.marco i:nth-child(2){top:-8px;right:-8px}.marco i:nth-child(3){bottom:-8px;left:-8px}.marco i:nth-child(4){bottom:-8px;right:-8px}
.a-hero-in{position:relative;z-index:3;flex:1;display:flex;flex-direction:column;justify-content:flex-end;padding-top:150px;padding-bottom:80px;width:100%}
.migas{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:#9FB2C8;display:flex;gap:10px;flex-wrap:wrap;margin-bottom:26px}
.migas a:hover{color:var(--lima-hi)}
.migas span{color:var(--lima-hi)}
.codigo{display:inline-flex;align-items:center;gap:10px;font-family:var(--f-mono);font-weight:600;font-size:.74rem;letter-spacing:.16em;background:var(--lima);color:var(--tinta);padding:7px 14px;border-radius:999px;text-transform:uppercase;align-self:flex-start}
.a-hero h1{font-family:var(--f-disp);font-weight:700;font-size:clamp(3rem,8vw,6.4rem);line-height:.96;letter-spacing:-.015em;margin-top:22px;max-width:13ch;text-wrap:balance}
.a-hero .tagline{font-family:var(--f-disp);font-weight:500;font-size:clamp(1.2rem,2.2vw,1.6rem);color:var(--lima-hi);margin-top:14px}
.a-hero .intro{color:#C7D3E2;max-width:56ch;font-size:clamp(1rem,1.4vw,1.14rem);margin-top:18px;text-wrap:pretty}
.a-hero .cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:32px}
.rotulo{position:absolute;right:20px;bottom:24px;z-index:3;display:grid;grid-template-columns:auto auto;font-family:var(--f-mono);font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;background:rgba(4,22,44,.8);backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.22)}
.rotulo div{padding:9px 14px;border-right:1px solid rgba(255,255,255,.14);border-bottom:1px solid rgba(255,255,255,.14)}
.rotulo div:nth-child(2n){border-right:0}
.rotulo div:nth-last-child(-n+2){border-bottom:0}
.rotulo b{display:block;font-weight:500;color:#7F95AE;font-size:.58rem;margin-bottom:3px}
.rotulo span{color:#E8EFF7}
.rotulo .full{grid-column:1/-1;border-right:0;color:var(--lima-hi)}
.tl-tag{display:inline-flex;align-items:center;gap:8px;font-family:var(--f-mono);font-weight:600;font-size:.62rem;letter-spacing:.18em;background:rgba(6,31,61,.75);border:1px solid rgba(156,203,59,.55);color:var(--lima-hi);padding:6px 11px;border-radius:999px;text-transform:uppercase;margin-left:10px;vertical-align:middle}
.tl-tag::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--lima);animation:parpadeo 1.4s ease-in-out infinite}
@keyframes parpadeo{50%{opacity:0}}

/* secciones */
.sec{padding:120px 0}
.sec-head{display:grid;grid-template-columns:repeat(12,1fr);gap:24px;align-items:end}
.sec-head .t{grid-column:span 7}
.sec-head h2{font-family:var(--f-disp);font-weight:700;font-size:clamp(2rem,4vw,3.1rem);line-height:1.06;letter-spacing:-.01em;margin-top:18px;text-wrap:balance}
.sec-head .lead{grid-column:9/span 4;color:var(--suave);font-size:1.02rem;text-wrap:pretty}

/* servicios */
.servicios-lista{margin-top:60px;border-top:2px solid var(--tinta)}
.serv{display:grid;grid-template-columns:repeat(12,1fr);gap:24px;padding:34px 0;border-bottom:1px solid var(--linea);align-items:start;position:relative;isolation:isolate;transition:padding .35s,color .35s}
.serv::before{content:"";position:absolute;inset:0 -20px;background:var(--blanco);opacity:0;transition:opacity .35s;z-index:-1;border-radius:4px}
.serv:hover::before{opacity:1}
.serv .n{grid-column:span 1;font-family:var(--f-mono);font-weight:600;font-size:.8rem;letter-spacing:.14em;color:var(--lima-osc);padding-top:8px}
.serv h3{grid-column:span 5;font-family:var(--f-disp);font-weight:600;font-size:clamp(1.35rem,2.2vw,1.8rem);line-height:1.15;text-wrap:balance}
.serv p{grid-column:span 6;color:var(--suave);font-size:1.02rem;text-wrap:pretty;padding-top:4px}

/* proceso + entregables */
.oscura{background:var(--tinta);color:#fff;position:relative;overflow:hidden}
.oscura::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(78,140,232,.09) 1px,transparent 1px),linear-gradient(90deg,rgba(78,140,232,.09) 1px,transparent 1px);background-size:64px 64px}
.oscura .wrap{position:relative}
.oscura .lead{color:#9FB2C8}
.dos{display:grid;grid-template-columns:repeat(12,1fr);gap:24px;margin-top:64px}
.proceso{grid-column:span 6;position:relative}
.proceso::before{content:"";position:absolute;left:29px;top:30px;bottom:30px;width:2px;background:repeating-linear-gradient(180deg,var(--lima) 0 10px,transparent 10px 20px);background-size:2px 20px;animation:flujoV 1.2s linear infinite;opacity:.6}
@keyframes flujoV{to{background-position:0 20px}}
.p-paso{display:grid;grid-template-columns:60px 1fr;gap:24px;padding-bottom:36px;position:relative}
.p-paso:last-child{padding-bottom:0}
.p-paso .num{width:60px;height:60px;border-radius:50%;border:2px solid var(--lima);display:grid;place-items:center;font-family:var(--f-mono);font-weight:600;color:var(--lima-hi);background:var(--tinta);position:relative;z-index:2}
.p-paso h3{font-family:var(--f-disp);font-size:1.25rem;font-weight:600;margin:12px 0 6px}
.p-paso p{color:#B9C7D8;font-size:.96rem;max-width:44ch;text-wrap:pretty}
.entregables{grid-column:8/span 5;border:1px solid rgba(255,255,255,.22);background:rgba(4,22,44,.55);align-self:start}
.entregables .cab{display:flex;justify-content:space-between;padding:14px 20px;border-bottom:1px solid rgba(255,255,255,.22);font-family:var(--f-mono);font-size:.68rem;letter-spacing:.18em;text-transform:uppercase;color:#7F95AE}
.entregables .cab b{color:var(--lima-hi);font-weight:500}
.entregables li{display:grid;grid-template-columns:44px 1fr;gap:10px;padding:16px 20px;border-bottom:1px solid rgba(255,255,255,.1);font-size:.98rem;color:#E1E9F2;align-items:baseline}
.entregables li:last-child{border-bottom:0}
.entregables li span{font-family:var(--f-mono);font-size:.72rem;color:var(--lima);letter-spacing:.1em}

/* preguntas */
.faq{margin-top:56px;border-top:2px solid var(--tinta)}
.faq details{border-bottom:1px solid var(--linea)}
.faq summary{list-style:none;cursor:pointer;display:grid;grid-template-columns:1fr 40px;align-items:center;gap:16px;padding:26px 0;font-family:var(--f-disp);font-weight:600;font-size:clamp(1.1rem,1.8vw,1.35rem);line-height:1.25}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";justify-self:end;width:36px;height:36px;border-radius:50%;border:1.5px solid var(--tinta);display:grid;place-items:center;font-family:var(--f-mono);font-weight:500;font-size:1.1rem;transition:transform .3s,background .3s,color .3s}
.faq details[open] summary::after{transform:rotate(45deg);background:var(--tinta);color:var(--lima-hi)}
.faq details p{color:var(--suave);font-size:1.02rem;max-width:72ch;padding:0 0 26px;text-wrap:pretty}
.faq details p a{color:var(--texto);text-decoration:underline;text-decoration-color:var(--lima);text-underline-offset:3px;font-weight:500}

/* banda cta */
.banda{background:var(--tinta);color:#fff;border-radius:18px;padding:48px;display:grid;grid-template-columns:repeat(12,1fr);gap:24px;align-items:center;position:relative;overflow:hidden;margin-top:24px}
.banda::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(78,140,232,.28) 1px,transparent 1px);background-size:22px 22px;opacity:.5}
.banda h2{grid-column:span 7;position:relative;font-family:var(--f-disp);font-size:clamp(1.6rem,3vw,2.4rem);line-height:1.1;text-wrap:balance}
.banda h2 em{font-style:normal;color:var(--lima)}
.banda .acc{grid-column:span 5;position:relative;display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end}

/* otras áreas */
.otras{margin-top:48px;display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.otra{position:relative;aspect-ratio:3/4;border-radius:14px;overflow:hidden;background:var(--tinta);color:#fff;display:flex;flex-direction:column;justify-content:flex-end;padding:18px}
.otra img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .6s}
.otra::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(6,31,61,.2) 0%,rgba(6,31,61,.9) 100%);z-index:1;transition:background .35s}
.otra:hover img{transform:scale(1.07)}
.otra:hover::before{background:linear-gradient(180deg,rgba(6,31,61,.35) 0%,rgba(6,31,61,.95) 100%)}
.otra *:not(img){position:relative;z-index:2}
.otra .c{font-family:var(--f-mono);font-size:.66rem;letter-spacing:.16em;color:var(--lima-hi);text-transform:uppercase}
.otra h3{font-family:var(--f-disp);font-weight:600;font-size:1.12rem;line-height:1.15;margin-top:4px}
.otra .ir{font-family:var(--f-mono);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;margin-top:10px;color:#C7D3E2;transition:color .3s}
.otra:hover .ir{color:var(--lima-hi)}
.ant-sig{display:flex;justify-content:space-between;gap:16px;margin-top:28px;padding-top:24px;border-top:1px solid var(--linea);font-family:var(--f-mono);font-size:.78rem;letter-spacing:.12em;text-transform:uppercase}
.ant-sig a{display:flex;flex-direction:column;gap:4px;color:var(--suave);transition:color .25s}
.ant-sig a b{font-family:var(--f-disp);font-size:1.15rem;letter-spacing:.01em;text-transform:none;color:var(--texto);font-weight:600;transition:color .25s}
.ant-sig a:hover b{color:var(--lima-osc)}
.ant-sig a:last-child{text-align:right}

/* whatsapp flotante */
.wa-flot{position:fixed;right:22px;bottom:22px;z-index:70;display:flex;align-items:center;gap:10px;background:var(--lima);color:var(--tinta);font-family:var(--f-disp);font-weight:600;font-size:.92rem;padding:12px 18px 12px 14px;border-radius:999px;box-shadow:0 12px 30px rgba(6,31,61,.35);transform:translateY(120px);transition:transform .4s cubic-bezier(.2,.8,.2,1),background .2s}
.wa-flot.ver{transform:none}
.wa-flot:hover{background:var(--lima-hi)}
.wa-flot .punto{width:10px;height:10px;border-radius:50%;background:var(--tinta);animation:pulso 2s infinite}
@keyframes pulso{0%{box-shadow:0 0 0 0 rgba(6,31,61,.5)}70%{box-shadow:0 0 0 10px rgba(6,31,61,0)}100%{box-shadow:0 0 0 0 rgba(6,31,61,0)}}

/* pie */
footer{background:var(--noche);color:#8FA3BC;padding:64px 0 36px}
.pie-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:24px;align-items:start}
.pie-grid .brand{grid-column:span 4}
.pie-grid .placa img{height:56px}
.pie-col{grid-column:span 2}
.pie-col.ancha{grid-column:span 4}
.pie-col b{display:block;font-family:var(--f-mono);font-weight:500;font-size:.66rem;letter-spacing:.2em;text-transform:uppercase;color:var(--lima);margin-bottom:14px}
.pie-col a,.pie-col p{display:block;font-size:.9rem;color:#B9C7D8;margin-bottom:6px}
.pie-col a:hover{color:var(--lima-hi)}
.pie-base{margin-top:48px;padding-top:22px;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-family:var(--f-mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase}

.rev{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease;transition-delay:var(--d,0s)}
.rev.in{opacity:1;transform:none}

@media (max-width:1060px){
  .sec-head .t,.sec-head .lead{grid-column:1/-1}
  .serv h3{grid-column:span 11}
  .serv p{grid-column:2/-1}
  .proceso,.entregables{grid-column:1/-1}
  .entregables{margin-top:40px}
  .banda h2,.banda .acc{grid-column:1/-1}
  .banda .acc{justify-content:flex-start}
  .otras{grid-template-columns:repeat(3,1fr)}
  .rotulo{display:none}
  .pie-grid .brand,.pie-col.ancha{grid-column:span 6}
  .pie-col{grid-column:span 3}
}
@media (max-width:780px){
  :root{--pad:20px}
  .nav{position:fixed;top:78px;left:16px;right:16px;background:var(--tinta-2);border:1px solid rgba(255,255,255,.14);border-radius:16px;flex-direction:column;align-items:stretch;padding:22px;gap:18px;display:none;box-shadow:0 24px 50px rgba(0,0,0,.4)}
  .nav.abierto{display:flex}
  .hamb{display:block}
  .brand-name{display:none}
  .marco{inset:84px 10px 14px}
  .a-hero-in{padding-bottom:56px}
  .sec{padding:84px 0}
  .serv{grid-template-columns:40px 1fr;gap:10px 14px;padding:26px 0}
  .serv .n{grid-column:1;padding-top:6px}
  .serv h3,.serv p{grid-column:2}
  .banda{padding:30px 24px}
  .otras{grid-template-columns:1fr 1fr}
  .otra{aspect-ratio:4/5}
  .pie-grid>*{grid-column:1/-1 !important}
  .wa-flot .txt{display:none}
  .wa-flot{padding:14px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  .rev{opacity:1;transform:none}
}