:root{--bg:#0a0a0d;--bg2:#121218;--line:#24242d;--tx:#f4f4f6;--mut:#a3a3b2;--r:18px}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--tx);font-family:Archivo,system-ui,-apple-system,sans-serif;line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit}
.wrap{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}
section{padding:72px 0}
h1,h2,h3{line-height:1.08;letter-spacing:-.02em}
h2{font-size:clamp(28px,4vw,44px);font-weight:900;margin-bottom:18px;max-width:760px}
h3{font-size:19px;font-weight:800}
em{font-style:normal;color:var(--acc)}
.kicker{color:var(--acc);font-weight:800;text-transform:uppercase;letter-spacing:.12em;font-size:13px;margin-bottom:10px}
.center{text-align:center;margin-top:28px}

/* botones */
.btn{display:inline-flex;align-items:center;gap:8px;border:0;cursor:pointer;font:800 16px Archivo,sans-serif;color:var(--on);background:var(--acc);padding:15px 26px;border-radius:999px;transition:transform .15s,filter .15s}
.btn:hover{transform:translateY(-2px);filter:brightness(1.1)}
.btn.sm{padding:10px 18px;font-size:14px}
.btn.big{padding:20px 34px;font-size:19px}
.btn.ghost{background:transparent;color:var(--tx);border:1.5px solid var(--line);box-shadow:none;margin-top:26px}
.link{background:none;border:0;color:var(--acc);font:700 15px Archivo,sans-serif;cursor:pointer;margin-top:14px;padding:0}

/* top */
.top{position:sticky;top:0;z-index:50;background:rgba(10,10,13,.82);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.top-in{display:flex;align-items:center;gap:14px;height:64px}
.logo{height:34px;width:auto}
.top-badge{font-size:12px;font-weight:700;color:var(--acc);border:1px solid var(--acc);border-radius:999px;padding:4px 10px;margin-right:auto}

/* hero */
.hero{position:relative;padding:56px 0 40px;isolation:isolate}
.hero::before{content:"";position:absolute;inset:0;z-index:-2;background:#0a0a0d var(--hero) center/cover no-repeat;opacity:.38;filter:saturate(1.15)}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(10,10,13,.55) 0%,rgba(10,10,13,.75) 60%,var(--bg) 100%)}
.hero-in{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:start}
.eyebrow{display:inline-block;font-size:13px;font-weight:700;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);border-radius:999px;padding:6px 14px;margin-bottom:18px}
.carrera{font-weight:800;color:var(--acc);font-size:15px;text-transform:uppercase;letter-spacing:.08em;margin-bottom:10px}
h1{font-size:clamp(38px,6vw,68px);font-weight:900;margin-bottom:18px}
.sub{font-size:clamp(17px,1.6vw,20px);color:#d6d6de;max-width:560px;margin-bottom:22px}
.checks{list-style:none;display:grid;gap:10px}
.checks li{padding-left:30px;position:relative;font-weight:600}
.checks li::before{content:"✓";position:absolute;left:0;top:0;width:20px;height:20px;border-radius:50%;background:var(--acc);color:var(--on);font-size:12px;font-weight:900;display:grid;place-items:center}

/* chat */
.chat{background:#fff;color:#111;border-radius:22px;overflow:hidden;box-shadow:0 30px 80px -20px rgba(0,0,0,.7),0 0 0 1px rgba(255,255,255,.08);scroll-margin-top:84px;transition:box-shadow .3s}
.chat.pulse{animation:pulse 1.2s ease 2}
@keyframes pulse{50%{box-shadow:0 0 0 6px var(--acc),0 30px 80px -20px rgba(0,0,0,.7)}}
.chat-head{display:flex;gap:12px;align-items:center;padding:16px 18px;background:#0f0f14;color:#fff}
.chat-head small{display:flex;align-items:center;gap:6px;color:#b9b9c6;font-size:13px}
.avatars{display:flex}
.avatars span{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;font-weight:800;font-size:13px;color:var(--on);background:var(--acc);border:2px solid #0f0f14;margin-left:-8px}
.avatars span:first-child{margin-left:0}
.dot{width:8px;height:8px;border-radius:50%;background:#22c55e;display:inline-block;box-shadow:0 0 0 0 rgba(34,197,94,.7);animation:live 1.8s infinite}
@keyframes live{70%{box-shadow:0 0 0 8px rgba(34,197,94,0)}100%{box-shadow:0 0 0 0 rgba(34,197,94,0)}}
.chat-chips{list-style:none;display:flex;flex-wrap:wrap;gap:6px;padding:12px 14px 0}
.chat-chips li{font-size:12.5px;font-weight:600;background:#f1f1f5;border-radius:999px;padding:5px 10px;color:#333}
.chat-body{position:relative;min-height:480px}
#embed_chatbot_container_id{position:relative;z-index:1;min-height:480px}
.chat-loading{position:absolute;inset:0;display:grid;place-items:center;color:#999;font-size:14px;z-index:0}
.chat-foot{font-size:12.5px;color:#666;text-align:center;padding:10px 14px 14px;border-top:1px solid #eee}

/* stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;margin-top:48px}
.stats div{background:var(--bg2);padding:20px}
.stats b{display:block;font-size:22px;font-weight:900}
.stats span{color:var(--mut);font-size:14px}

/* secciones */
.dolor{text-align:center}
.dolor h2{margin:0 auto 18px}
.dolor p{max-width:760px;margin:0 auto;color:#cfcfd8;font-size:18px}
.skills{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:28px}
.skills article{background:var(--bg2);border:1px solid var(--line);border-radius:var(--r);padding:24px;position:relative;overflow:hidden}
.skills article::before{content:"";position:absolute;left:0;top:0;height:3px;width:100%;background:var(--acc)}
.skills p{color:var(--mut);margin-top:8px}

.galeria{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(300px,32%);gap:14px;overflow-x:auto;scroll-snap-type:x mandatory;padding:20px max(20px,calc((100vw - 1140px)/2)) 6px;scrollbar-width:thin}
.galeria figure{scroll-snap-align:start;position:relative;border-radius:var(--r);overflow:hidden;aspect-ratio:4/3;background:var(--bg2)}
.galeria img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.galeria figure:hover img{transform:scale(1.05)}
.galeria figcaption{position:absolute;left:0;right:0;bottom:0;padding:30px 14px 12px;font-size:14px;font-weight:700;background:linear-gradient(0deg,rgba(0,0,0,.85),transparent)}

.orgullo blockquote{font-size:clamp(20px,2.6vw,30px);line-height:1.35;font-weight:500;border-left:4px solid var(--acc);padding-left:24px;max-width:900px}
.orgullo strong{color:var(--acc)}

.profes{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:18px;margin-top:28px}
.profes article{background:var(--bg2);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.profes img{width:100%;aspect-ratio:1;object-fit:cover;object-position:top;filter:grayscale(.2)}
.profes h3{padding:16px 16px 4px}
.profes p{padding:0 16px 18px;color:var(--mut);font-size:14.5px}

.egr-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px;margin-top:28px}
.egr-grid article{display:flex;gap:14px;align-items:center;background:var(--bg2);border:1px solid var(--line);border-radius:var(--r);padding:14px}
.egr-grid img{width:64px;height:64px;border-radius:50%;object-fit:cover;object-position:top;flex:none;border:2px solid var(--acc)}
.egr-grid p{color:var(--mut);font-size:14px}

.aliados{text-align:center}
.logos{display:flex;flex-wrap:wrap;gap:16px;justify-content:center;margin-top:18px}
.logos{gap:40px;align-items:center}.logos img{height:56px;width:auto;max-width:200px;object-fit:contain;filter:brightness(0) invert(1);opacity:.85}
.logos-txt{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:18px}
.logos-txt span{border:1px solid var(--line);border-radius:999px;padding:6px 14px;color:var(--mut);font-weight:700;font-size:14px}
.nota{color:var(--mut);margin-top:16px;font-size:14px}

.split{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.salidas{list-style:none;display:grid;gap:10px;margin-top:10px}
.salidas li{background:var(--bg2);border:1px solid var(--line);border-radius:12px;padding:13px 16px 13px 42px;position:relative;font-weight:600}
.salidas li::before{content:"→";position:absolute;left:16px;color:var(--acc);font-weight:900}
.plan details{border:1px solid var(--line);background:var(--bg2);border-radius:12px;margin-top:10px;padding:0 16px}
.plan summary{cursor:pointer;font-weight:800;padding:15px 0;list-style:none;display:flex;justify-content:space-between;gap:10px}
.plan summary::after{content:"+";color:var(--acc);font-size:20px;line-height:1}
.plan details[open] summary::after{content:"–"}
.plan details p{color:var(--mut);padding-bottom:12px}
.plan details .link{margin:0 0 14px}

.cierre{text-align:center;background:var(--bg2);border-top:3px solid var(--acc)}
.cierre h2{margin:0 auto 14px}
.cierre p{color:#cfcfd8;max-width:620px;margin:0 auto 28px;font-size:18px}
.cierre .otras{font-size:14px;color:var(--mut);margin-top:34px}
.otras a{color:var(--tx);font-weight:700;margin-left:10px}

.pie{padding:36px 0 110px;border-top:1px solid var(--line);color:var(--mut);font-size:13.5px}
.pie .wrap{display:grid;gap:10px}
.pie .logo{height:28px;opacity:.8}

.fab{position:fixed;right:18px;bottom:18px;z-index:60;display:flex;align-items:center;gap:8px;border:0;cursor:pointer;font:800 15px Archivo,sans-serif;color:var(--on);background:var(--acc);padding:15px 22px;border-radius:999px;box-shadow:0 14px 40px -8px rgba(0,0,0,.6);transform:translateY(140%);transition:transform .3s}
.fab.show{transform:none}

.selector{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:28px}
.sel{display:flex;flex-direction:column;justify-content:flex-end;min-height:320px;padding:22px;border-radius:var(--r);background-size:cover;background-position:center;text-decoration:none;text-align:left;border:1px solid var(--line)}
.sel b{font-size:26px;font-weight:900}
.sel span{color:var(--acc);font-weight:700}

@media (max-width:900px){
  section{padding:56px 0}
  .hero{padding:28px 0 24px}
  .hero-in{grid-template-columns:1fr;gap:24px}
  .checks{display:none}
  .stats{grid-template-columns:1fr 1fr;margin-top:28px}
  .skills{grid-template-columns:1fr}
  .split{grid-template-columns:1fr;gap:56px}
  .galeria{grid-auto-columns:80%}
  .selector{grid-template-columns:1fr}
  .top-badge{display:none}
  .top .btn.sm{margin-left:auto}
  .fab{left:16px;right:16px;justify-content:center}
}
@media (max-width:420px){.wrap{padding:0 16px}.chat-body,#embed_chatbot_container_id{min-height:430px}}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}