/* Layout: lienzo WebGL fijo a pantalla completa; texto editorial en columna izquierda que avanza por scroll;
   cromado tipo instrumento (barra superior, riel de secciones, barra inferior con coordenadas de Osorno). */
:root{
  --ink:#05070b;          /* fondo: negro con sesgo azul carbón */
  --ink-2:#0b1119;
  --carbon:#2C3E50;       /* azul carbón de marca */
  --cream:#FFF8F0;        /* crema cálido de marca */
  --mute:rgba(255,248,240,.66);
  --faint:rgba(255,248,240,.4);
  --line:rgba(255,248,240,.12);
  --orange:#E8651A;       /* naranja acción */
  --orange-2:#FF8C42;     /* naranja acento */
  --signal:#8FBBD6;       /* azul señal (datos) */
  --glass:rgba(12,18,27,.58);
  --f-display:"Anton","Oswald","Impact","Arial Narrow",sans-serif;
  --f-body:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --f-mono:"JetBrains Mono",ui-monospace,"SFMono-Regular",Menlo,Consolas,monospace;
  --gut:clamp(16px,4vw,56px);
  color-scheme:dark;
}
*,*::before,*::after{box-sizing:border-box}
html{background:var(--ink);scroll-behavior:smooth}
body{margin:0;background:var(--ink);color:var(--cream);font-family:var(--f-body);font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
::selection{background:var(--orange);color:var(--ink)}
a{color:inherit}
:focus-visible{outline:2px solid var(--orange-2);outline-offset:3px;border-radius:4px}
.skip{position:absolute;left:-9999px;top:8px;z-index:50;background:var(--cream);color:var(--ink);padding:8px 12px;border-radius:6px}
.skip:focus{left:16px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* ---------- lienzo y atmósfera ---------- */
#gl{position:fixed;inset:0;width:100%;height:100%;display:block;z-index:0}
.atmo{position:fixed;inset:0;pointer-events:none;z-index:1}
.atmo::before{content:"";position:absolute;inset:0;
  background:radial-gradient(120% 90% at 70% 45%,transparent 40%,rgba(5,7,11,.55) 75%,rgba(5,7,11,.92) 100%)}
.atmo::after{content:"";position:absolute;left:0;top:0;bottom:0;width:min(58vw,820px);
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:64px 64px;opacity:.28;
  -webkit-mask-image:linear-gradient(90deg,#000 0%,rgba(0,0,0,.5) 60%,transparent 100%);
  mask-image:linear-gradient(90deg,#000 0%,rgba(0,0,0,.5) 60%,transparent 100%)}
.grain{position:fixed;inset:-50%;pointer-events:none;z-index:2;opacity:.06;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation:grain 1.2s steps(4) infinite}
@keyframes grain{0%{transform:translate(0,0)}25%{transform:translate(-3%,2%)}50%{transform:translate(2%,-3%)}75%{transform:translate(-1%,3%)}100%{transform:translate(0,0)}}

/* ---------- barra superior ---------- */
.top{position:fixed;left:0;right:0;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:calc(18px + env(safe-area-inset-top,0px)) var(--gut) 18px;
  background:linear-gradient(rgba(5,7,11,.8),rgba(5,7,11,0))}
.brand{display:flex;align-items:center;text-decoration:none}
.brand img{height:26px;width:auto}
.nav{display:flex;align-items:center;gap:clamp(12px,2vw,26px);font-size:13px;font-weight:500}
.nav a{text-decoration:none;color:var(--mute);transition:color .2s}
.nav a:hover{color:var(--cream)}
.nav .pill{color:var(--ink);background:var(--cream);padding:8px 14px;border-radius:999px;font-weight:600}
.nav .pill:hover{color:var(--ink);background:var(--orange-2)}
@media (max-width:980px){.nav .opt{display:none}}

/* ---------- riel derecho (solo nombres) ---------- */
.rail{position:fixed;right:calc(var(--gut) - 6px);top:50%;transform:translateY(-50%);z-index:20;display:flex;flex-direction:column;gap:12px;list-style:none;margin:0;padding:0}
.rail button{all:unset;cursor:pointer;display:flex;align-items:center;justify-content:flex-end;gap:10px;font:500 10px/1 var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--faint)}
.rail button span{opacity:0;transform:translateX(6px);transition:.3s}
.rail button i{display:block;width:14px;height:1px;background:var(--faint);transition:.3s}
.rail button:hover span,.rail button[aria-current="true"] span{opacity:1;transform:none}
.rail button[aria-current="true"]{color:var(--cream)}
.rail button[aria-current="true"] i{width:30px;background:var(--orange-2)}
.rail button:focus-visible{outline:2px solid var(--orange-2)}
@media (max-width:720px){.rail{display:none}}

/* ---------- barra inferior ---------- */
.foot{position:fixed;left:0;right:0;bottom:0;z-index:20;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:12px;
  padding:14px var(--gut) calc(14px + env(safe-area-inset-bottom,0px));
  font:500 10px/1.2 var(--f-mono);letter-spacing:.16em;text-transform:uppercase;color:var(--faint);
  background:linear-gradient(rgba(5,7,11,0),rgba(5,7,11,.85));pointer-events:none}
.foot > *{pointer-events:auto}
.foot .c{text-align:center;white-space:nowrap}
.foot .r{justify-self:end;display:flex;align-items:center;gap:10px}
.motion{all:unset;cursor:pointer;display:inline-flex;align-items:center;gap:8px;justify-self:start}
.motion b{width:26px;height:14px;border:1px solid var(--faint);border-radius:99px;position:relative;transition:.25s}
.motion b::after{content:"";position:absolute;top:2px;left:2px;width:8px;height:8px;border-radius:50%;background:var(--cream);transition:.25s}
.motion[aria-pressed="true"] b{border-color:var(--orange-2)}
.motion[aria-pressed="true"] b::after{left:14px;background:var(--orange-2)}
.motion:hover{color:var(--cream)}
.scrollhint svg{display:block}
.scrollhint .dash{stroke-dasharray:6 30;animation:dash 1.8s linear infinite}
@keyframes dash{to{stroke-dashoffset:-36}}
@media (max-width:720px){.foot{grid-template-columns:auto 1fr}.foot .c{display:none}}

/* ---------- secciones ---------- */
main{position:relative;z-index:10}
.panel{min-height:100vh;min-height:100svh;display:flex;align-items:center;padding-block:120px 110px;padding-inline:var(--gut)}
.col{width:min(100%,600px);display:flex;flex-direction:column;gap:22px;min-width:0}
.col.wide{width:min(100%,660px)}
.eyebrow{display:flex;align-items:center;gap:10px;margin:0;font:500 11px/1 var(--f-mono);letter-spacing:.18em;text-transform:uppercase;color:var(--mute)}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--orange-2);box-shadow:0 0 12px var(--orange-2)}
h1,h2{font-family:var(--f-display);font-weight:400;text-transform:uppercase;line-height:1;letter-spacing:.005em;margin:0;text-wrap:balance}
/* Tope 104px: «INTELIGENCIA» (~4,8em en Anton) cabe entero junto a la insignia en la columna de 600px */
h1{font-size:clamp(52px,7.6vw,104px)}
h2{font-size:clamp(40px,5.6vw,96px)}
h1 span,h2 span{display:block;max-width:100%;overflow-wrap:break-word}
.o{color:transparent;-webkit-text-stroke:1.4px var(--cream)}
.hot{padding-top:.14em;margin-top:-.14em;background:linear-gradient(95deg,var(--orange) 0%,var(--orange-2) 55%,#ffc38f 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.lede{max-width:48ch;color:var(--mute);font-size:clamp(15px,1.15vw,17px);margin:0}
.lede strong{color:var(--cream);font-weight:600}
.note{margin:0;font-size:14px;color:var(--mute);border-left:2px solid var(--orange-2);padding:2px 0 2px 14px;max-width:52ch}
.note strong{color:var(--cream)}

.hero-title{position:relative}
.badge{position:absolute;right:-8px;top:-18px;width:104px;height:104px}
.badge .spin{transform-origin:50% 50%;animation:spin 22s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
@media (max-width:980px){.badge{position:static;width:86px;height:86px;margin-bottom:-6px}}

.ctas{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.btn{display:inline-flex;align-items:center;gap:10px;text-decoration:none;font-weight:600;font-size:14px;border-radius:999px;padding:13px 20px;transition:transform .2s,background .2s,border-color .2s}
.btn.primary{background:var(--orange);color:var(--cream);box-shadow:0 0 0 1px rgba(255,140,66,.4),0 10px 40px -10px rgba(232,101,26,.8)}
.btn.primary:hover{background:var(--orange-2);transform:translateY(-1px)}
.btn.ghost{border:1px solid var(--line);color:var(--cream);background:var(--glass);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
.btn.ghost:hover{border-color:var(--faint)}
.btn svg{flex:none}

.tags{display:flex;flex-wrap:wrap;gap:8px;list-style:none;margin:0;padding:0}
.tags li{display:inline-flex;align-items:center;gap:8px;font:500 11px/1 var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--mute);border:1px solid var(--line);border-radius:6px;padding:8px 10px;background:rgba(5,7,11,.4)}
.tags li i{width:5px;height:5px;border-radius:50%;background:var(--signal)}
.tags li i.or{background:var(--orange-2)}
.kicker{margin:0;font:500 10px/1 var(--f-mono);letter-spacing:.16em;text-transform:uppercase;color:var(--faint)}

.stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:8px;padding-top:18px;border-top:1px solid var(--line)}
.stat b{display:block;font-family:var(--f-display);font-weight:400;font-size:clamp(30px,3.2vw,48px);line-height:1;color:var(--orange-2);text-transform:uppercase}
.stat span{display:block;margin-top:8px;font-size:12.5px;line-height:1.45;color:var(--mute)}

/* pasos del recorrido */
.steps{list-style:none;margin:0;padding:0;display:grid;gap:10px;counter-reset:s}
.steps li{display:grid;grid-template-columns:34px minmax(0,1fr);gap:12px;align-items:start;padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:var(--glass);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
.steps li::before{counter-increment:s;content:counter(s);display:grid;place-items:center;width:30px;height:30px;border-radius:50%;border:1px solid rgba(255,140,66,.55);font:500 12px/1 var(--f-mono);color:var(--orange-2)}
.steps h3{margin:0 0 2px;font-family:var(--f-display);font-weight:400;font-size:19px;text-transform:uppercase;letter-spacing:.01em}
.steps p{margin:0;font-size:13.5px;line-height:1.5;color:var(--mute)}

/* tarjetas */
.cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:6px}
.card{background:var(--glass);border:1px solid var(--line);border-radius:12px;padding:16px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);display:flex;flex-direction:column;gap:8px;min-width:0;transition:border-color .3s,transform .3s;text-decoration:none;color:inherit}
.card:hover{border-color:rgba(255,140,66,.45);transform:translateY(-2px)}
.card header{display:flex;align-items:center;justify-content:space-between;font:500 10px/1 var(--f-mono);letter-spacing:.16em;color:var(--orange-2);text-transform:uppercase}
.card h3{margin:0;font-family:var(--f-display);font-weight:400;font-size:21px;letter-spacing:.01em;text-transform:uppercase;line-height:1.1}
.card p{margin:0;font-size:13px;line-height:1.5;color:var(--mute)}
.card svg{color:var(--cream);opacity:.85}
.card .more{margin-top:auto;padding-top:4px;font:500 10px/1 var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--cream);display:inline-flex;gap:6px;align-items:center}
.card:hover .more{color:var(--orange-2)}

.links-row{display:flex;flex-wrap:wrap;gap:10px}
.links-row a{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:500;text-decoration:none;border:1px solid var(--line);border-radius:999px;padding:9px 14px;background:rgba(5,7,11,.45);transition:border-color .2s}
.links-row a:hover{border-color:var(--orange-2)}

/* oportunidades */
.videos{display:grid;gap:12px}
.video{display:grid;grid-template-columns:180px minmax(0,1fr);gap:14px;align-items:center;padding:10px;border:1px solid var(--line);border-radius:14px;background:var(--glass);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);text-decoration:none;color:inherit;transition:border-color .3s,transform .3s}
.video:hover{border-color:rgba(255,140,66,.45);transform:translateY(-2px)}
.video figure{margin:0;position:relative;border-radius:9px;overflow:hidden;aspect-ratio:16/9;background:var(--ink-2)}
.video figure img{width:100%;height:100%;object-fit:cover}
.video figure::after{content:"";position:absolute;left:50%;top:50%;width:38px;height:38px;margin:-19px 0 0 -19px;border-radius:50%;background:rgba(232,101,26,.92) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M9 7l8 5-8 5z' fill='%23FFF8F0'/%3E%3C/svg%3E") center/20px no-repeat;box-shadow:0 6px 20px -6px rgba(232,101,26,.9)}
.video .meta{display:flex;flex-direction:column;gap:5px;min-width:0}
.video .n{font:500 10px/1 var(--f-mono);letter-spacing:.16em;color:var(--orange-2);text-transform:uppercase}
.video h3{margin:0;font-family:var(--f-display);font-weight:400;font-size:20px;text-transform:uppercase;line-height:1.1}
.video p{margin:0;font-size:13px;line-height:1.45;color:var(--mute)}
.video .dolor{font-style:italic;color:var(--cream);opacity:.85}

/* confianza */
.trust{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 22px;margin:0;padding:18px 0 0;border-top:1px solid var(--line)}
.trust div{min-width:0}
.trust dt{font-family:var(--f-display);font-size:19px;text-transform:uppercase;letter-spacing:.01em;margin-bottom:6px;display:flex;gap:8px;align-items:center}
.trust dt::before{content:"";width:8px;height:8px;border:1px solid var(--orange-2);border-radius:2px;transform:rotate(45deg)}
.trust dd{margin:0;font-size:13.5px;line-height:1.5;color:var(--mute)}

/* quién */
.creds{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.creds li{font-size:13px;line-height:1.45;color:var(--mute);padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:rgba(5,7,11,.45)}
.creds li b{display:block;color:var(--cream);font-weight:600;font-size:13.5px}
.case{display:flex;gap:14px;align-items:center;padding:14px 16px;border-radius:14px;border:1px solid rgba(255,140,66,.4);background:linear-gradient(120deg,rgba(232,101,26,.16),rgba(12,18,27,.6));text-decoration:none;color:inherit}
.case b{font-family:var(--f-display);font-weight:400;font-size:20px;text-transform:uppercase;display:block}
.case span{font-size:13px;color:var(--mute)}
.case svg{flex:none;margin-left:auto;color:var(--orange-2)}

/* redes */
.social{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;list-style:none;margin:0;padding:0}
.social li:last-child:nth-child(odd){grid-column:1/-1}
.social a{position:relative;display:flex;flex-direction:column;gap:6px;padding:16px 18px;border:1px solid var(--line);border-radius:14px;background:var(--glass);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);text-decoration:none;overflow:hidden;transition:border-color .3s,transform .3s}
.social a::before{content:"";position:absolute;right:-30px;top:-30px;width:110px;height:110px;border-radius:50%;background:radial-gradient(circle,var(--dot,rgba(255,140,66,.35)),transparent 70%);opacity:.55;transition:opacity .3s}
.social a:hover{border-color:rgba(255,140,66,.5);transform:translateY(-2px)}
.social a:hover::before{opacity:1}
.social .net{font-family:var(--f-display);font-weight:400;font-size:26px;text-transform:uppercase;line-height:1;display:flex;align-items:center;justify-content:space-between}
.social .net svg{color:var(--orange-2)}
.social .h{font:500 12px/1.2 var(--f-mono);color:var(--orange-2)}
.social .d{font-size:13px;color:var(--mute)}

/* preguntas */
.faq{display:grid;gap:8px}
.faq details{border:1px solid var(--line);border-radius:12px;background:var(--glass);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:14px;align-items:center;padding:14px 16px;font-weight:600;font-size:14.5px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font:400 20px/1 var(--f-mono);color:var(--orange-2);transition:transform .25s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{margin:0;padding:0 16px 16px;font-size:13.5px;line-height:1.6;color:var(--mute)}

.mail{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font:500 13px/1 var(--f-mono);color:var(--mute)}
.mail code{color:var(--cream);font:inherit;user-select:all}
.mail button{all:unset;cursor:pointer;font:500 10px/1 var(--f-mono);letter-spacing:.14em;text-transform:uppercase;border:1px solid var(--line);border-radius:6px;padding:7px 9px;color:var(--mute)}
.mail button:hover{color:var(--cream);border-color:var(--faint)}

/* pie del sitio */
.site-foot{position:relative;z-index:10;padding:48px var(--gut) calc(96px + env(safe-area-inset-bottom,0px));border-top:1px solid var(--line);background:linear-gradient(rgba(5,7,11,.6),var(--ink));display:grid;grid-template-columns:minmax(0,1.3fr) repeat(3,minmax(0,1fr));gap:28px}
.site-foot img{height:30px;width:auto}
.site-foot p{margin:12px 0 0;font-size:13px;color:var(--mute);max-width:34ch}
.site-foot h4{margin:0 0 12px;font:500 10px/1 var(--f-mono);letter-spacing:.16em;text-transform:uppercase;color:var(--faint)}
.site-foot ul{list-style:none;margin:0;padding:0;display:grid;gap:8px;font-size:13.5px}
.site-foot a{text-decoration:none;color:var(--mute)}
.site-foot a:hover{color:var(--cream)}
.site-foot small{grid-column:1/-1;font:500 10px/1.6 var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--faint)}
@media (max-width:860px){.site-foot{grid-template-columns:repeat(2,minmax(0,1fr))}.site-foot > div:first-child{grid-column:1/-1}}

/* revelado: visible en reposo; solo se anima cuando hay JS */
.js .rv{opacity:0;transform:translateY(26px);transition:opacity .9s cubic-bezier(.2,.7,.2,1),transform .9s cubic-bezier(.2,.7,.2,1)}
.js .rv.in{opacity:1;transform:none}
.js .rv.d1{transition-delay:.08s}.js .rv.d2{transition-delay:.16s}.js .rv.d3{transition-delay:.24s}.js .rv.d4{transition-delay:.32s}

@media (max-width:900px){
  .panel{align-items:flex-end;padding-block:44vh 110px}
  .panel.dense{padding-top:34vh}
  .panel .col{background:linear-gradient(rgba(5,7,11,0),rgba(5,7,11,.78) 14%);padding-top:28px;margin-inline:calc(var(--gut) * -1);padding-inline:var(--gut);width:auto}
  #inicio{padding-top:42vh}
}
@media (max-width:560px){
  h1{font-size:clamp(44px,14vw,64px)}
  h2{font-size:clamp(36px,11vw,54px)}
  .cards,.trust,.creds,.social{grid-template-columns:minmax(0,1fr)}
  .stats{gap:10px}
  .stat span{font-size:11.5px}
  .video{grid-template-columns:minmax(0,1fr)}
}
@media (prefers-reduced-motion:reduce){
  .grain,.badge .spin,.scrollhint .dash{animation:none}
  .js .rv{transition:none;opacity:1;transform:none}
}