:root{--blue:#12160F;--ink:#1f1f1f;--mute:#717173;--soft:#f1f1f3;--dark:#191c1f;--r:24px;--ease:cubic-bezier(.2,.7,.2,1)}
*{box-sizing:border-box;margin:0}html{scroll-behavior:smooth;scroll-padding-top:88px}
body{font-family:Outfit,system-ui,sans-serif;color:var(--ink);background:#fff;font-size:16px;line-height:24px;letter-spacing:-.01em;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}img,video{display:block;max-width:100%}button{font:inherit;color:inherit}
h1,h2,h3{font-family:Outfit,sans-serif;font-weight:500}
h1{font-size:clamp(48px,6.1vw,88px);line-height:1;letter-spacing:-.025em}
h2{font-size:clamp(34px,3.6vw,52px);line-height:1.06;letter-spacing:-.018em}
h3{font-size:24px;line-height:28px;letter-spacing:-.01em}
.lead{font-family:Outfit,sans-serif;font-size:18px;line-height:26px;letter-spacing:0}
:focus-visible{outline:2px solid var(--blue);outline-offset:3px}
.bar{display:block;background:linear-gradient(90deg,#1a2bff,#6f9dff);color:#fff;font-size:12px;line-height:18px;font-weight:600;letter-spacing:.01em;padding:7px clamp(20px,6.6vw,96px);transition:margin .25s}.bar u{text-underline-offset:2px}
.top{position:fixed;inset:0 0 auto;z-index:1000;color:#fff}
.nav{display:flex;align-items:center;gap:36px;height:72px;padding:0 clamp(20px,6.6vw,96px);transition:background .25s,color .25s}
.top.solid .bar{margin-top:-32px}.top.solid .nav{background:#fff;color:var(--ink);box-shadow:0 1px 0 #0000000f}
.logo{font:500 17px Outfit,sans-serif;letter-spacing:.28em;display:flex;align-items:center}
.logo i{width:.72em;height:.72em;border-radius:50%;border:.16em solid currentColor;margin-right:.28em}
.nav .links{display:flex;gap:4px;font:500 16px Outfit,sans-serif}.nav .links a{padding:8px 16px;border-radius:50px;transition:background .15s}.nav .links a:hover,.right a.txt:hover{background:#ffffff26}.solid .links a:hover,.solid .right a.txt:hover{background:var(--soft)}
.right{margin-left:auto;display:flex;gap:6px;align-items:center;font:500 16px Outfit,sans-serif}.right a.txt{padding:8px 16px;border-radius:50px}
.btn{display:inline-flex;align-items:center;justify-content:center;height:48px;padding:0 24px;border:0;border-radius:9999px;cursor:pointer;font:500 16px Outfit,sans-serif;letter-spacing:0;background:#fff;color:var(--ink);transition:background .15s,opacity .15s,transform .15s var(--ease);white-space:nowrap}
.btn:hover{background:#e9e9ec}.btn:active{transform:scale(.97)}.btn.dark{background:var(--ink);color:#fff}.btn.dark:hover{background:#3a3a3c}.btn.blue{background:var(--blue);color:#fff}.btn.blue:hover{background:#0556c8}.btn.sm{height:38px;padding:0 20px}.solid .btn.sm{background:var(--ink);color:#fff}.btn[disabled]{opacity:.5;cursor:default}
.pills{display:inline-flex;gap:8px;flex-wrap:wrap;justify-content:center}
.pill{height:42px;padding:0 24px;border-radius:9999px;border:1px solid currentColor;background:none;cursor:pointer;font:500 16px Outfit,sans-serif;transition:.15s}.pill[aria-selected=true],.pill[aria-pressed=true]{background:#fff;color:#000;border-color:#fff}
.light .pill{color:var(--ink);border-color:#d9d9dd}.light .pill[aria-pressed=true]{background:var(--ink);color:#fff;border-color:var(--ink)}
.sky{background:#3f94d8 url(/media/cielo.jpg) center/cover}
.hero{position:relative;height:100svh;min-height:680px;overflow:hidden;color:#fff}
.hero .txt{position:relative;z-index:3;padding:136px clamp(20px,6.6vw,96px) 0}.hero .lead{max-width:400px;margin:16px 0 24px}
.sect{padding:clamp(72px,9vw,128px) clamp(20px,6.6vw,96px)}.wrap{max-width:1248px;margin:auto}.c{text-align:center}.c .lead{max-width:600px;margin:16px auto 0}
.black{background:#000;color:#fff}.char{background:var(--dark);color:#fff}.mute{color:var(--mute)}
.glass{background:#ffffff26;border:1px solid #ffffff59;backdrop-filter:blur(18px) saturate(1.3);-webkit-backdrop-filter:blur(18px) saturate(1.3);border-radius:var(--r);color:#fff}
.cards{display:grid;gap:16px;grid-template-columns:repeat(3,1fr);margin-top:56px}
.card{background:#000;border-radius:var(--r);padding:28px;display:flex;flex-direction:column;min-height:260px;transition:transform .25s var(--ease)}a.card:hover{transform:translateY(-4px)}.card p{color:#a1a1a6;font-size:14px;line-height:22px;margin-top:10px}.card .go{margin-top:auto;align-self:flex-end;font-size:20px}.card small{font-size:18px;color:#fff;margin-top:4px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,6vw,96px);align-items:center}.split img{width:100%;aspect-ratio:1/1.08;object-fit:cover;border-radius:var(--r)}.split .lead{margin:20px 0 28px;max-width:440px}
footer{background:var(--dark);color:#c9c9cd;font-size:14px;padding:64px clamp(20px,6.6vw,96px) 40px}
footer .g{display:flex;justify-content:space-between;gap:32px;flex-wrap:wrap}footer .logo{color:#fff}footer nav{display:flex;gap:64px}footer nav div{display:grid;gap:10px;align-content:start}footer b{color:#fff;font-weight:600}footer a:hover{color:#fff}footer p{margin-top:40px;font-size:12px;color:#8a8a8f}
.r{opacity:0;transform:translateY(20px);transition:opacity .7s var(--ease),transform .7s var(--ease)}.r.in{opacity:1;transform:none}
@media(max-width:860px){.links{display:none!important}.cards,.split{grid-template-columns:1fr}.right a.txt{padding:8px 10px;font-size:15px}.nav{gap:8px;height:64px}.logo{font-size:15px}.bar{padding-inline:20px}footer nav{gap:40px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.r{opacity:1;transform:none;transition:none}}
.hero{display:flex;align-items:center}
.hero .txt{padding-top:72px;padding-bottom:0;width:100%}
h1{font-size:clamp(56px,7.6vw,116px)}
.hero .lead{font-size:clamp(19px,1.7vw,24px);line-height:1.35;max-width:560px;margin:20px 0 30px}
.hero .txt .btn{height:56px;padding:0 32px;font-size:18px}
@media(max-width:420px){.nav .btn.sm{padding:0 14px;font-size:14px}.right a.txt{padding:8px 6px}.logo{font-size:13px}}
@media(max-width:520px){.right a.txt{display:none}}
footer{background:#fff;color:var(--mute);padding:72px clamp(20px,6.6vw,96px) 32px;border-top:1px solid #ececef;font-size:15px}
footer .tag{font:500 clamp(24px,2.4vw,34px)/1.15 Outfit,sans-serif;letter-spacing:-.015em;color:var(--ink);max-width:340px}
footer b{color:var(--ink);font-weight:600}footer a{transition:color .15s}footer a:hover{color:var(--blue)}footer nav div{gap:12px}
.giant{display:flex;align-items:center;justify-content:flex-start;margin-top:72px;font:500 clamp(48px,19.4vw,340px)/1 Outfit,sans-serif;letter-spacing:-.03em;color:var(--ink)!important}
.giant i{width:.7em;height:.7em;border-radius:50%;border:.15em solid var(--blue)}
footer p{margin-top:28px;font-size:13px;color:var(--mute)}
main .sect{min-height:100svh;display:flex;flex-direction:column;justify-content:center;padding-top:96px;padding-bottom:56px}
main .sect>.wrap{width:100%}
main .cards{margin-top:40px}
.route{min-height:100svh}
.split img{max-height:calc(100svh - 170px)}
footer nav.fl{display:grid;grid-template-columns:auto auto;gap:14px 56px;font:500 clamp(18px,1.6vw,22px)/1.2 Outfit,sans-serif;color:var(--ink)}
footer nav.fl a{display:inline-flex;gap:8px}footer nav.fl a:after{content:"→";opacity:0;transform:translateX(-6px);transition:.2s var(--ease)}footer nav.fl a:hover:after{opacity:1;transform:none}
.apila{position:sticky;top:0;border-radius:32px 32px 0 0;overflow:hidden}
.cards.r>*{opacity:0;transform:translateY(32px) scale(.97);transition:opacity .7s var(--ease),transform .7s var(--ease)}.cards.r.in>*{opacity:1;transform:none}.cards.r>:nth-child(2){transition-delay:.1s}.cards.r>:nth-child(3){transition-delay:.2s}.cards.r>:nth-child(4){transition-delay:.3s}
.split img.r{transform:scale(.92)}.split img.r.in{transform:none}
.hero .txt>*,.box>div>*{animation:ent .9s var(--ease) backwards}.hero .txt>:nth-child(2),.box>div>:nth-child(2){animation-delay:.12s}.hero .txt>:nth-child(3),.box>div>:nth-child(3){animation-delay:.24s}@keyframes ent{from{opacity:0;transform:translateY(28px)}}
@media(prefers-reduced-motion:reduce){.cards.r>*{opacity:1;transform:none}.hero .txt>*,.box>div>*{animation:none}}
main>section{background:#fff}main>section.black{background:#000}
.char{background:#fff;color:var(--ink)}
h1,h2,h3,p,.lead,.tag,dialog p{text-wrap:balance}
footer.cierre{background:#000;color:#fff;padding:0 0 28px;border:0;text-align:center}
.cierre .foto{height:min(72svh,720px);background:url(/media/hub.jpg) center 60%/cover;position:relative}.cierre .foto:after{content:"";position:absolute;inset:0;background:linear-gradient(#0000 45%,#000)}
.cierre .cta{padding:32px 20px 72px}.cierre h2{font-size:clamp(30px,3vw,44px)}.cierre .cta p{font-size:17px;margin:10px 0 28px;color:#c9c9cd}
.btn.out{background:none;color:#fff;border:1.5px solid #fff}.btn.out:hover{background:#fff;color:#000}footer.cierre a.btn:hover{color:#000}
footer.cierre nav.fl{display:flex;justify-content:center;flex-wrap:wrap;gap:8px 22px;font:500 13px Outfit,sans-serif;color:#c9c9cd;padding:0 20px}footer.cierre nav.fl a:after{display:none}footer.cierre a:hover{color:#fff}
.top{transition:transform .3s ease}.top.oculto{transform:translateY(-100%)}
.top.solid .nav{box-shadow:none}
.cierre .foto{background-image:url(/media/persona.jpg)}
.cierre .foto{background-position:center 22%}

.logo .zl{height:1.4em;width:auto;display:block;fill:currentColor}.logo{letter-spacing:0}
/* Paleta ZELT (Bolt): tinta + neón */
:root{--blue:#12160F;--ink:#12160F;--neon:#DFFF00;--coral:#FF5A57}
.btn.prim{background:var(--neon)!important;color:var(--ink)!important}
h1,h2,h3{font-family:Outfit,sans-serif;font-weight:700;letter-spacing:-.03em}
.btn{font-family:Outfit,sans-serif;font-weight:600}
/* Escala tipográfica ZELT */
h1,h2,h3,h4{font-family:Outfit,system-ui,sans-serif!important;font-weight:700!important;letter-spacing:-.03em}
main h2,section h2,.cierre h2{font-size:clamp(36px,3.8vw,54px)!important;line-height:1.08!important}
main h3,section h3{font-size:clamp(22px,1.9vw,28px)!important;line-height:1.15!important}
.btn,a.btn,button.btn{font-family:Outfit,system-ui,sans-serif!important;font-weight:600!important;font-size:16px!important}
.btn.sm{font-size:15px!important}
.lead{font-size:clamp(18px,1.4vw,22px)!important;line-height:1.4!important}
/* Botones: un solo tamaño */
.btn,a.btn,button.btn,.btn.sm,.bzb{height:48px!important;min-height:48px;padding:0 24px!important;font-size:16px!important;display:inline-flex!important;align-items:center;justify-content:center;border-radius:99px;box-sizing:border-box;line-height:1}