@font-face{font-family:"Fraunces";src:url(/fonts/fraunces.woff2) format("woff2");font-weight:100 900;font-style:normal;font-display:swap}
@font-face{font-family:"Fraunces";src:url(/fonts/fraunces-italic.woff2) format("woff2");font-weight:100 900;font-style:italic;font-display:swap}
@font-face{font-family:"Inter";src:url(/fonts/inter-var.woff2) format("woff2");font-weight:100 900;font-style:normal;font-display:swap}

:root{
  --cream:#F4EFE6;--paper:#FBF8F2;--ink:#1F1E1B;--ink-2:#4A4740;--ink-3:#6E695F;
  --terra:#B8532F;--terra-deep:#9A4325;--terra-soft:#F0DFD3;--terra-light:#E39167;
  --line:rgba(31,30,27,.10);--line-strong:rgba(31,30,27,.18);
  --on-dark:#F4EFE6;--on-dark-2:rgba(244,239,230,.62);--on-dark-line:rgba(244,239,230,.10);
  --serif:"Fraunces",ui-serif,Georgia,"Times New Roman",serif;
  --sans:"Inter",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --ease:cubic-bezier(.2,.7,.2,1);
  --gutter:24px;
  interpolate-size:allow-keywords;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{margin:0;background:var(--cream);color:var(--ink);font:400 17px/1.6 var(--sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}
img,svg{display:block;max-width:100%}
a{color:inherit}
h1,h2,h3,p,ol,ul{margin:0}
::selection{background:var(--terra);color:var(--cream)}
:focus-visible{outline:2px solid var(--terra);outline-offset:3px;border-radius:8px}
section[id]{scroll-margin-top:88px}
.sprite{position:absolute;width:0;height:0;overflow:hidden}
.ic{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.skip{position:absolute;left:12px;top:-64px;z-index:100;padding:10px 16px;border-radius:999px;background:var(--ink);color:var(--cream);text-decoration:none;font-weight:600}
.skip:focus{top:12px}
.wrap{max-width:1208px;margin:0 auto;padding:0 var(--gutter)}

/* Encabezado */
.site-header{position:sticky;top:0;z-index:50;background:rgba(244,239,230,.82);-webkit-backdrop-filter:saturate(1.4) blur(14px);backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid transparent;transition:border-color .3s}
.site-header.scrolled{border-bottom-color:var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:24px;height:72px}
.brand{flex:none}
.brand img{height:26px;width:auto}
.nav-links{display:flex;gap:34px;font-size:15px;font-weight:500;color:var(--ink-2)}
.nav-links a{text-decoration:none;transition:color .2s}
.nav-links a:hover{color:var(--ink)}

/* Botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;height:52px;padding:0 26px;border-radius:999px;border:1px solid transparent;font:600 15.5px/1 var(--sans);text-decoration:none;white-space:nowrap;cursor:pointer;transition:transform .2s var(--ease),background-color .2s,border-color .2s,box-shadow .2s}
.btn:hover{transform:translateY(-1px)}
.btn .arrow{fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;transition:transform .2s var(--ease)}
.btn:hover .arrow{transform:translateX(3px)}
.btn-dark{background:var(--ink);color:var(--cream);box-shadow:0 10px 24px -14px rgba(31,30,27,.7)}
.btn-dark:hover{background:#000}
.btn-ghost{border-color:var(--line-strong);color:var(--ink)}
.btn-ghost:hover{background:rgba(31,30,27,.04);border-color:rgba(31,30,27,.32)}
.btn-light{background:var(--cream);color:var(--ink)}
.btn-light:hover{background:#fff}
.btn-sm{height:42px;padding:0 20px;font-size:14.5px}

/* Portada */
.hero{position:relative;isolation:isolate;padding:128px 0 72px}
.hero::before{content:"";position:absolute;z-index:-1;inset:-72px 0 0;background:radial-gradient(900px 560px at 88% -8%,rgba(184,83,47,.15),transparent 70%),radial-gradient(640px 420px at -6% 10%,rgba(184,83,47,.05),transparent 70%)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(0,1fr);align-items:end;gap:40px 80px}
.h1{font:500 clamp(46px,6.4vw,92px)/.98 var(--serif);letter-spacing:-.032em;text-wrap:balance}
.h1 em{font-style:italic;font-weight:440;color:var(--terra);white-space:nowrap}
.hero-side{padding-bottom:6px}
.lede{font-size:clamp(17px,1.45vw,20px);line-height:1.55;color:var(--ink-2);text-wrap:pretty}
.hero-ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}

/* Paneles oscuros */
.frame{padding:10px;border:1px solid var(--line);border-radius:38px;background:rgba(251,248,242,.6);box-shadow:0 40px 90px -50px rgba(31,30,27,.45)}
.panel-dark{position:relative;isolation:isolate;overflow:hidden;border-radius:30px;background:var(--ink);color:var(--on-dark);padding:32px 44px 44px}
.panel-dark::before{content:"";position:absolute;z-index:-1;inset:0;background:radial-gradient(720px 380px at 88% -6%,rgba(184,83,47,.40),transparent 70%),radial-gradient(520px 320px at -4% 104%,rgba(184,83,47,.14),transparent 70%)}

/* Un día con IA */
.live-section{padding:0 0 24px}
.live{padding:0;--row:74px;--rows:5}
.live-head{display:flex;align-items:center;gap:12px;padding:22px 32px;border-bottom:1px solid var(--on-dark-line);font-size:15px;font-weight:500}
.live-head img{width:22px;height:auto}
.live-dot{width:8px;height:8px;margin-left:auto;border-radius:50%;background:var(--terra-light);animation:beat 2.2s ease-out infinite}
@keyframes beat{0%{box-shadow:0 0 0 0 rgba(227,145,103,.6)}70%,100%{box-shadow:0 0 0 10px rgba(227,145,103,0)}}
.feed-view{height:calc(var(--row) * var(--rows));overflow:hidden;-webkit-mask-image:linear-gradient(#000 62%,transparent);mask-image:linear-gradient(#000 62%,transparent)}
.feed{padding:0;list-style:none}
.feed.shifting{transition:transform .8s var(--ease)}
.event{display:grid;grid-template-columns:auto 190px minmax(0,1fr) auto;align-items:center;gap:18px;height:var(--row);padding:0 32px;border-bottom:1px solid var(--on-dark-line)}
.ev-ic{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:rgba(227,145,103,.12);color:var(--terra-light)}
.ev-ic .ic{width:19px;height:19px;stroke-width:1.7}
.ev-area{font-size:14.5px;color:var(--on-dark-2)}
.ev-text{overflow:hidden;font-size:16.5px;white-space:nowrap;text-overflow:ellipsis}
.ev-time{font-size:14px;color:var(--on-dark-2);white-space:nowrap}
.event.new{animation:fade-in .8s var(--ease) both}
.event.new .ev-ic{animation:glow 1.8s ease-out both}
@keyframes fade-in{from{opacity:0}to{opacity:1}}
@keyframes glow{0%{background:rgba(227,145,103,.55);box-shadow:0 0 0 0 rgba(227,145,103,.45)}100%{background:rgba(227,145,103,.12);box-shadow:0 0 0 14px rgba(227,145,103,0)}}

/* Secciones */
.section{padding:136px 0}
.section-tight{padding-top:24px}
.section-head{max-width:760px;margin-bottom:56px}
.h2{font:500 clamp(36px,4.4vw,58px)/1.04 var(--serif);letter-spacing:-.026em;text-wrap:balance}
.section-lede{max-width:600px;margin-top:20px;font-size:clamp(17px,1.4vw,19px);color:var(--ink-2);text-wrap:pretty}
.icon{display:grid;flex:none;place-items:center;width:46px;height:46px;border-radius:14px;background:var(--terra-soft);color:var(--terra-deep)}
.areas{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;overflow:hidden;border:1px solid var(--line);border-radius:26px;background:var(--line)}
.area{padding:36px 32px 38px;background:var(--paper);transition:background-color .3s}
.area:hover{background:#fff}
.area h3{margin-top:24px;font:540 25px/1.15 var(--serif);letter-spacing:-.015em}
.area p{margin-top:8px;color:var(--ink-2)}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.card{padding:30px 26px 32px;border:1px solid var(--line);border-radius:24px;background:var(--paper);transition:transform .35s var(--ease),border-color .35s,box-shadow .35s}
.card:hover{transform:translateY(-3px);border-color:rgba(184,83,47,.3);box-shadow:0 28px 56px -34px rgba(31,30,27,.4)}
.card h3{margin-top:24px;font:540 23px/1.15 var(--serif);letter-spacing:-.015em}
.card p{margin-top:10px;color:var(--ink-2);font-size:16px}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;padding:0;list-style:none}
.step{position:relative;padding-top:30px;border-top:1px solid var(--line-strong)}
.step::before{content:"";position:absolute;top:-1px;left:0;width:72px;height:2px;background:var(--terra)}
.step-num{display:block;font:italic 400 58px/1 var(--serif);color:var(--terra)}
.step h3{margin-top:22px;font:540 29px/1.15 var(--serif);letter-spacing:-.018em}
.step p{margin-top:14px;color:var(--ink-2)}
.chip{display:inline-block;margin-top:12px;padding:6px 13px;border:1px solid var(--line);border-radius:999px;background:var(--paper);font:500 13.5px/1.2 var(--sans);color:var(--ink-2)}

/* Casos por industria */
.cases{padding-bottom:0}
.tabs{display:inline-flex;gap:4px;padding:4px;border:1px solid var(--on-dark-line);border-radius:999px;background:rgba(244,239,230,.05)}
.tab{position:relative;overflow:hidden;padding:12px 20px;border:0;border-radius:999px;background:transparent;color:var(--on-dark-2);font:500 15px/1 var(--sans);cursor:pointer;white-space:nowrap;transition:color .2s,background-color .25s}
.tab:hover{color:var(--on-dark)}
.tab[aria-selected="true"]{background:var(--cream);color:var(--ink)}
.tab:focus-visible{outline-color:var(--terra-light);outline-offset:2px}
.progress{position:absolute;left:16px;right:16px;bottom:5px;height:2px;overflow:hidden;border-radius:2px;background:rgba(31,30,27,.1);opacity:0}
.progress::after{content:"";position:absolute;inset:0;background:var(--terra);transform:scaleX(0);transform-origin:left}
.cases.autoplay .tab[aria-selected="true"] .progress{opacity:1}
.cases.autoplay .tab[aria-selected="true"] .progress::after{animation:progress 7s linear forwards}
.cases.autoplay .panel-dark:hover .progress::after,.cases.autoplay .panel-dark:focus-within .progress::after{animation-play-state:paused}
@keyframes progress{to{transform:scaleX(1)}}
.cases-stack{display:grid}
.case{grid-area:1/1;padding-top:52px}
.case:not(.is-active){visibility:hidden}
.case-line{max-width:900px;font:440 clamp(28px,3.6vw,46px)/1.12 var(--serif);letter-spacing:-.022em;text-wrap:balance}
.flow{display:grid;grid-template-columns:repeat(3,1fr);gap:36px;margin-top:44px;padding:0;list-style:none}
.flow li{position:relative;padding:22px 24px 26px;border:1px solid var(--on-dark-line);border-radius:20px;background:rgba(244,239,230,.045)}
.flow li:not(:last-child)::after{content:"";position:absolute;top:50%;left:100%;width:36px;height:1px;background:rgba(227,145,103,.4)}
.flow li:not(:last-child)::before{content:"";position:absolute;top:calc(50% - 3px);left:calc(100% + 2px);width:6px;height:6px;border-radius:50%;background:var(--terra-light);box-shadow:0 0 12px 2px rgba(227,145,103,.55);animation:travel 2.4s var(--ease) infinite}
@keyframes travel{0%{transform:translateX(0);opacity:0}20%,80%{opacity:1}100%{transform:translateX(26px);opacity:0}}
.flow-label{font-size:14px;font-weight:600;color:var(--terra-light)}
.flow li p{margin-top:10px;font-size:17px;line-height:1.45}
.case.is-entering .case-line,.case.is-entering .flow li{animation:rise .6s var(--ease) both}
.case.is-entering .flow li:nth-child(1){animation-delay:.08s}
.case.is-entering .flow li:nth-child(2){animation-delay:.16s}
.case.is-entering .flow li:nth-child(3){animation-delay:.24s}
@keyframes rise{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}

/* Preguntas */
.faq-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.55fr);gap:72px;align-items:start}
.faq-grid .section-head{position:sticky;top:120px;margin:0}
.faq details{border-bottom:1px solid var(--line-strong)}
.faq details:first-child{border-top:1px solid var(--line-strong)}
.faq summary{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:26px 0;font:500 23px/1.25 var(--serif);letter-spacing:-.012em;list-style:none;cursor:pointer}
.faq summary::-webkit-details-marker{display:none}
.plus{display:grid;flex:none;place-items:center;width:34px;height:34px;border:1px solid var(--line-strong);border-radius:50%;transition:transform .3s var(--ease),background-color .3s,color .3s,border-color .3s}
.plus svg{fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round}
.faq summary:hover .plus{border-color:var(--ink)}
.faq details[open] .plus{transform:rotate(45deg);border-color:var(--ink);background:var(--ink);color:var(--cream)}
.faq details p{max-width:60ch;padding:0 58px 28px 0;color:var(--ink-2)}
.faq details::details-content{block-size:0;overflow:clip;transition:block-size .35s var(--ease),content-visibility .35s allow-discrete}
.faq details[open]::details-content{block-size:auto}

/* Cierre */
.cta{padding:120px 0}
.cta-panel{position:relative;isolation:isolate;overflow:hidden;display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:48px;padding:76px 68px;border-radius:34px;background:var(--ink);color:var(--on-dark)}
.cta-panel::before{content:"";position:absolute;z-index:-1;inset:0;background:radial-gradient(640px 360px at 100% 100%,rgba(184,83,47,.45),transparent 70%)}
.cta-panel .h2{max-width:680px}
.cta-lede{max-width:520px;margin-top:18px;font-size:clamp(17px,1.4vw,19px);color:var(--on-dark-2)}
.cta-actions{display:flex;flex-direction:column;align-items:flex-start;gap:14px}
.cta-mail{font-size:15px;color:var(--on-dark-2);text-decoration:none}
.cta-mail:hover{color:var(--on-dark);text-decoration:underline;text-underline-offset:3px}

/* Pie */
.site-footer{padding:32px 0 40px;border-top:1px solid var(--line);font-size:14.5px;color:var(--ink-3)}
.footer-row{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px 32px}
.site-footer .brand img{height:22px}

/* Página 404 */
.hero-404{min-height:100vh;padding-top:96px;text-align:center}
.hero-404 .brand img{height:30px;margin:0 auto 72px}
.hero-404 .lede{max-width:520px;margin:24px auto 0}
.hero-404 .hero-ctas{justify-content:center}

/* Aparición al hacer scroll */
[data-reveal]{transition:opacity .8s var(--ease),transform .8s var(--ease)}
[data-reveal].pre{opacity:0;transform:translateY(18px)}

@media (max-width:1060px){
  .hero-grid{grid-template-columns:1fr}
  .hero-side{max-width:620px;padding-bottom:0}
  .grid-4{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:960px){
  .nav-links{display:none}
  .panel-dark{padding:24px 24px 32px}
  .live{padding:0}
  .event{grid-template-columns:auto 150px minmax(0,1fr) auto;gap:14px;padding:0 24px}
  .live-head{padding:20px 24px}
  .flow{grid-template-columns:1fr;gap:16px}
  .flow li:not(:last-child)::after{top:100%;left:34px;width:1px;height:16px}
  .flow li:not(:last-child)::before{top:calc(100% + 2px);left:31px;animation-name:travel-y}
  .areas,.steps{grid-template-columns:1fr 1fr}
  .steps{gap:40px}
  .faq-grid{grid-template-columns:1fr;gap:32px}
  .faq-grid .section-head{position:static}
  .cta-panel{grid-template-columns:1fr;padding:56px 32px}
  .section{padding:104px 0}
  .section-tight{padding-top:16px}
  .cta{padding:96px 0}
}
@keyframes travel-y{0%{transform:translateY(0);opacity:0}20%,80%{opacity:1}100%{transform:translateY(8px);opacity:0}}
@media (max-width:760px){
  .live{--row:88px;--rows:4}
  .event{grid-template-columns:auto minmax(0,1fr) auto;grid-template-areas:"ic area time" "ic text text";column-gap:14px;row-gap:3px;align-content:center;padding:0 20px}
  .ev-ic{grid-area:ic;align-self:start;margin-top:2px}
  .ev-area{grid-area:area;font-size:13.5px}
  .ev-time{grid-area:time;font-size:13px}
  .ev-text{grid-area:text;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:15.5px;line-height:1.35;white-space:normal}
  .live-head{padding:18px 20px}
  .steps{grid-template-columns:1fr}
}
@media (max-width:600px){
  :root{--gutter:16px}
  body{font-size:16px}
  .nav{height:64px}
  .brand img{height:24px}
  .btn-sm{height:40px;padding:0 18px;font-size:14px}
  .hero{padding:64px 0 40px}
  .h1{font-size:clamp(42px,12vw,50px);line-height:1.02}
  .lede{font-size:18px}
  .hero-ctas{margin-top:28px}
  .hero-ctas .btn{flex:1 1 100%}
  .frame{padding:6px;border-radius:28px}
  .panel-dark{padding:16px 16px 26px;border-radius:23px}
  .live{padding:0}
  .tabs{display:grid;grid-template-columns:1fr 1fr;width:100%;border-radius:18px}
  .tab{border-radius:14px}
  .case{padding-top:32px}
  .case-line{font-size:28px}
  .flow{margin-top:28px}
  .section{padding:88px 0}
  .section-head{margin-bottom:40px}
  .areas,.grid-4{grid-template-columns:1fr}
  .area{padding:28px 24px 30px}
  .card{padding:28px 24px 30px}
  .faq summary{font-size:20px;padding:22px 0}
  .faq details p{padding-right:0}
  .cta{padding:80px 0}
  .cta-panel{padding:44px 24px;border-radius:26px}
  .cta-actions{align-items:stretch}
  .cta-actions .btn{width:100%}
  .cta-mail{text-align:center}
  .site-footer .brand img{height:20px}
  .area,.card{display:grid;grid-template-columns:auto minmax(0,1fr);column-gap:18px;padding:24px 20px 26px}
  .area .icon,.card .icon{grid-row:span 2;width:42px;height:42px;border-radius:12px}
  .area h3,.card h3{margin-top:4px;font-size:21px}
  .area p,.card p{margin-top:4px;font-size:15.5px}
  .grid-4{gap:12px}
  .steps{gap:36px}
  .step{padding-top:24px}
  .step-num{font-size:44px}
  .step h3{margin-top:14px;font-size:25px}
}
@media (max-width:359px){
  .h1 em{white-space:normal}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  .flow li:not(:last-child)::before{display:none}
}