:root{--bg:#0b1020;--bg2:#111833;--text:#e8ecf8;--muted:#a3adc8;--v:#7c3aed;--c:#06b6d4;--p:#f472b6;--y:#fbbf24;--card:#141c3a;--r:20px}
*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth}
body{font-family:Inter,system-ui,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;overflow-x:hidden}
h1,h2,h3,h4,.logo,.stats b{font-family:'Space Grotesk',sans-serif;line-height:1.1}
a{color:inherit}
.wrap{max-width:1160px;margin:auto;padding:0 20px}
.grad{background:linear-gradient(90deg,var(--c),var(--v),var(--p));-webkit-background-clip:text;background-clip:text;color:transparent}
.btn{display:inline-block;background:linear-gradient(135deg,var(--v),var(--c));color:#fff;padding:14px 26px;border-radius:999px;font-weight:600;text-decoration:none;border:0;cursor:pointer;font-size:1rem;transition:transform .2s,box-shadow .2s}
.btn:hover{transform:translateY(-3px);box-shadow:0 10px 30px #7c3aed66}
.btn-ghost{background:transparent;border:2px solid #ffffff33}
.btn-sm{padding:8px 18px}
/* nav */
.nav{position:fixed;inset:0 0 auto;z-index:50;display:flex;justify-content:space-between;align-items:center;padding:14px 5vw;backdrop-filter:blur(14px);background:#0b1020aa;border-bottom:1px solid #ffffff12}
.logo{font-weight:500;font-size:1.3rem;text-decoration:none;display:flex;align-items:center;gap:8px}
.logo b{color:var(--c)}
.logo-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--v),var(--c));font-weight:700}
.nav nav{display:flex;gap:24px;align-items:center}
.nav nav a{text-decoration:none;color:var(--muted);font-size:.95rem}
.nav nav a:hover{color:#fff}
.nav nav a.btn{color:#fff}
.burger{display:none;background:none;border:0;cursor:pointer;padding:6px}
.burger span{display:block;width:26px;height:3px;background:#fff;margin:5px 0;border-radius:3px}
/* hero */
.hero{position:relative;padding:140px 0 80px;overflow:hidden}
.blob{position:absolute;border-radius:50%;filter:blur(90px);opacity:.45;animation:float 10s ease-in-out infinite}
.b1{width:420px;height:420px;background:var(--v);top:-80px;left:-100px}
.b2{width:360px;height:360px;background:var(--c);right:-80px;top:200px;animation-delay:-4s}
@keyframes float{50%{transform:translate(30px,40px)}}
.hero-grid{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.pill{display:inline-block;background:#ffffff14;border:1px solid #ffffff22;padding:6px 14px;border-radius:999px;font-size:.85rem;margin-bottom:20px}
h1{font-size:clamp(2.6rem,7vw,5rem);margin-bottom:20px}
.lead{font-size:1.15rem;color:var(--muted);max-width:620px}
.lead strong{color:#fff}
.lead.center{text-align:center;margin:0 auto 40px}
.cta{display:flex;gap:14px;flex-wrap:wrap;margin:30px 0}
.typed{font-family:'JetBrains Mono',monospace;color:var(--c);font-size:.95rem}
.caret{animation:blink 1s steps(2) infinite}
@keyframes blink{50%{opacity:0}}
.hero-art svg{width:100%;height:auto;filter:drop-shadow(0 30px 60px #7c3aed55)}
.phone{animation:float 6s ease-in-out infinite}
.scan{animation:scan 2.2s ease-in-out infinite}
@keyframes scan{0%,100%{transform:translateY(-55px)}50%{transform:translateY(60px)}}
.line{stroke-dasharray:600;animation:draw 3s ease forwards}
@keyframes draw{from{stroke-dashoffset:600}to{stroke-dashoffset:0}}
.bars rect{transform-origin:bottom;transform-box:fill-box;animation:grow 1.2s ease backwards}
@keyframes grow{from{transform:scaleY(0)}}
/* marquee */
.marquee{overflow:hidden;border-block:1px solid #ffffff14;background:var(--bg2);padding:16px 0}
.track{display:flex;gap:50px;width:max-content;animation:slide 30s linear infinite}
.track span{font-family:'JetBrains Mono',monospace;color:var(--muted);white-space:nowrap}
.track span::before{content:'✦ ';color:var(--p)}
@keyframes slide{to{transform:translateX(-50%)}}
/* stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding-block:70px;text-align:center}
.stats b{display:block;font-size:3.4rem;background:linear-gradient(135deg,var(--c),var(--p));-webkit-background-clip:text;background-clip:text;color:transparent}
.stats span{color:var(--muted)}
/* sections */
.section{padding-block:80px}
.eyebrow{font-family:'JetBrains Mono',monospace;color:var(--c);text-transform:uppercase;letter-spacing:.15em;font-size:.8rem;margin-bottom:12px}
.eyebrow.light{color:#fde68a}
h2{font-size:clamp(1.9rem,4.5vw,3.1rem);margin-bottom:36px;max-width:850px}
.sub{font-size:1.5rem;margin:60px 0 20px}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:22px}
.card{background:var(--card);border:1px solid #ffffff14;border-radius:var(--r);padding:28px;transition:transform .2s,border-color .2s;will-change:transform}
.card:hover{border-color:var(--v)}
.ico{font-size:2.2rem;margin-bottom:12px}
.card h3{margin-bottom:8px;font-size:1.3rem}
.card p,.prod p,.path p,.why p{color:var(--muted)}
.products{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:22px}
.prod{border-radius:var(--r);padding:30px;min-height:220px;display:flex;flex-direction:column;gap:10px}
.p1{background:linear-gradient(135deg,#4c1d95,#7c3aed55)}.p2{background:linear-gradient(135deg,#0e7490,#06b6d455)}.p3{background:linear-gradient(135deg,#9d174d,#f472b655)}
.prod p{color:#ffffffcc}.prod a{margin-top:auto;font-weight:600}
.tag{align-self:flex-start;font-size:.75rem;background:#ffffff22;padding:3px 10px;border-radius:999px}
/* demo */
.demo-sec{background:linear-gradient(135deg,#1e1b4b,#0e7490);padding:90px 0}
.demo{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.demo h2{margin-bottom:16px}.demo p{margin-bottom:24px;color:#ffffffcc}
.board{background:#0b1020;border-radius:var(--r);padding:20px;border:1px solid #ffffff22;box-shadow:0 30px 60px #0008}
.board-head{display:flex;justify-content:space-between;font-weight:600;margin-bottom:14px}
.live{color:#22c55e;font-size:.85rem;animation:blink 1.6s infinite}
#items{list-style:none;padding:0}
#items li{display:flex;align-items:center;gap:12px;padding:12px;border-radius:12px;background:#ffffff0a;margin-bottom:10px;cursor:pointer;border:1px solid transparent;transition:.2s}
#items li:hover{border-color:var(--c);background:#ffffff14}
#items .name{flex:1}
#items .qr{font-size:1.3rem}
#items .bar{width:90px;height:8px;background:#ffffff1f;border-radius:8px;overflow:hidden}
#items .bar i{display:block;height:100%;background:linear-gradient(90deg,var(--c),var(--v));transition:width .5s}
#items .n{font-family:'JetBrains Mono',monospace;width:30px;text-align:right}
#items li.low .bar i{background:#f43f5e}
.log{font-family:'JetBrains Mono',monospace;font-size:.85rem;color:var(--c);min-height:24px}
/* jovenes */
.paths{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:22px}
.path{position:relative;background:var(--card);border-radius:var(--r);padding:30px;overflow:hidden;border:1px solid #ffffff14}
.num{position:absolute;right:16px;top:6px;font-family:'Space Grotesk';font-size:4rem;font-weight:700;color:#ffffff0d}
.path h3{margin-bottom:10px}
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chips span{padding:8px 18px;border-radius:999px;background:#ffffff0f;border:1px solid #ffffff22;transition:.2s}
.chips span:hover{background:var(--v);transform:rotate(-3deg) scale(1.08)}
.why{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:20px;margin-top:60px}
.why div{border-left:3px solid var(--p);padding-left:16px}
/* cordoba */
.cba{background:linear-gradient(135deg,#7c3aed,#be185d);padding:90px 0}
.cba-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.cba svg{width:100%;height:auto;border-radius:24px;box-shadow:0 30px 60px #0006}
.cba h2{margin-bottom:16px}
.ticks{list-style:none;padding:0;margin-top:20px;display:grid;grid-template-columns:1fr 1fr;gap:8px}
.ticks li::before{content:'✔ ';color:#fde68a}
.circuit path{stroke-dasharray:8 6;animation:dash 2s linear infinite}
@keyframes dash{to{stroke-dashoffset:-28}}
/* faq */
.faq{max-width:800px}
details{background:var(--card);border-radius:14px;padding:18px 22px;margin-bottom:12px;border:1px solid #ffffff14}
summary{cursor:pointer;font-weight:600}
details p{margin-top:10px;color:var(--muted)}
/* contact */
.contact{background:var(--bg2);padding:90px 0}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px}
.contact h2{margin-bottom:16px}
.contact p{margin-bottom:12px;color:var(--muted)}
.mail a{color:var(--c);font-weight:600}
form{display:grid;gap:16px;background:var(--card);padding:28px;border-radius:var(--r)}
label{display:grid;gap:6px;font-size:.9rem;color:var(--muted)}
input,select,textarea{background:#0b1020;border:1px solid #ffffff22;color:#fff;padding:12px;border-radius:10px;font:inherit}
input:focus,select:focus,textarea:focus{outline:2px solid var(--c)}
footer{padding:36px 0;border-top:1px solid #ffffff14}
.foot{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.foot p{color:var(--muted);font-size:.9rem}
/* reveal */
.reveal{opacity:0;transform:translateY(30px);transition:.7s}
.reveal.in{opacity:1;transform:none}
@media(max-width:860px){
  .hero-grid,.demo,.cba-grid,.contact-grid{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr 1fr}
  .burger{display:block}
  .nav nav{position:absolute;top:100%;left:0;right:0;flex-direction:column;background:#0b1020f5;padding:20px;display:none}
  .nav nav.open{display:flex}
  .hero{padding-top:110px}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}
/* perfiles y banner */
.profiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:22px}
.profile{border-radius:var(--r);padding:34px;display:flex;flex-direction:column;gap:12px}
.pf1{background:linear-gradient(135deg,#4c1d95,#7c3aed55)}.pf2{background:linear-gradient(135deg,#0e7490,#06b6d455)}
.profile p{color:#ffffffcc}
.profile ul{list-style:none;padding:0;display:grid;gap:6px}
.profile li::before{content:'✔ ';color:#fde68a}
.banner{margin-top:70px;text-align:center;background:linear-gradient(135deg,var(--v),var(--p));border-radius:var(--r);padding:48px 24px}
.banner h3{font-size:clamp(1.5rem,3.5vw,2.2rem);margin-bottom:22px}
.banner .btn{background:#fff;color:#4c1d95}
.pf3{background:linear-gradient(135deg,#9d174d,#f472b655)}
/* caminos y tecnologías */
.ways{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:22px}
.way{border-radius:var(--r);padding:34px;display:flex;flex-direction:column;gap:12px}
.w1{background:linear-gradient(135deg,#0e7490,#06b6d455)}.w2{background:linear-gradient(135deg,#4c1d95,#f472b655)}
.way p{color:#ffffffcc}
.way ul{list-style:none;padding:0;display:grid;gap:6px}
.way li::before{content:'✔ ';color:#fde68a}
.techs{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:22px}
.tech{background:var(--card);border:1px solid #ffffff14;border-radius:var(--r);padding:28px;border-top:3px solid var(--c)}
.tech:nth-child(2){border-top-color:var(--v)}.tech:nth-child(3){border-top-color:var(--p)}
.t-ico{font-size:2.4rem;margin-bottom:8px}
.tech h4{font-size:1.3rem;margin-bottom:8px}.tech p{color:var(--muted)}
/* logo sierras */
.logo-icon{width:42px;height:42px;display:block}
.logo-text{display:flex;flex-direction:column;line-height:1;gap:4px}
.logo-text b{color:#fff;font-size:1.15rem;font-weight:700;letter-spacing:.14em}
.logo-text i{color:var(--p);font-style:normal;font-size:.72rem;font-weight:500;letter-spacing:.5em}
/* formulario: antispam y estado */
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.status{min-height:1.4em;font-size:.95rem;margin:0}
.status.ok{color:#22c55e}.status.err{color:#fb7185}
.btn:disabled{opacity:.6;cursor:wait;transform:none;box-shadow:none}
.reg-chips{justify-content:center;margin-bottom:40px}