/* =========================================================
   Next Level Lab — Landing
   Paleta y tipografías según el Manual de Marca.
   ========================================================= */

/* ===== FUENTES (auto-alojadas, licencia OFL) ===== */
@font-face{font-family:'Poppins';font-style:normal;font-weight:500;font-display:swap;src:url('/assets/fonts/poppins-500-latin.woff2') format('woff2');}
@font-face{font-family:'Poppins';font-style:normal;font-weight:600;font-display:swap;src:url('/assets/fonts/poppins-600-latin.woff2') format('woff2');}
@font-face{font-family:'Poppins';font-style:normal;font-weight:700;font-display:swap;src:url('/assets/fonts/poppins-700-latin.woff2') format('woff2');}
@font-face{font-family:'Poppins';font-style:italic;font-weight:500;font-display:swap;src:url('/assets/fonts/poppins-500-italic-latin.woff2') format('woff2');}
@font-face{font-family:'Poppins';font-style:italic;font-weight:600;font-display:swap;src:url('/assets/fonts/poppins-600-italic-latin.woff2') format('woff2');}
@font-face{font-family:'Montserrat';font-style:normal;font-weight:400 600;font-display:swap;src:url('/assets/fonts/montserrat-latin.woff2') format('woff2');}

/* ===== TOKENS ===== */
:root{
  --ink:#150b3e;         /* negro profundo de marca */
  --void:#0c0720;        /* más profundo aún, para hero/footer */
  --purple:#1d0353;      /* violeta de marca */
  --paper:#fefefe;       /* blanco de marca */
  --carbon:#2d2838;
  --carbon-2:#716c82;    /* texto secundario */
  --line:#e4e1ec;
  --line-dark:rgba(255,255,255,.14);
  --surface:#f6f4fa;
  --accent:#e37536;      /* naranja de marca, uso acotado */
  --accent-dim:rgba(227,117,54,.13);
  --whatsapp:#25d366;
  --whatsapp-dark:#1da851;
  --shadow:0 20px 60px -24px rgba(13,7,33,.35);
  --font-display:'Poppins',system-ui,sans-serif;
  --font-body:'Montserrat',system-ui,sans-serif;
  --ease:cubic-bezier(.4,0,.2,1);
}

/* ===== BASE ===== */
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0; background:var(--paper); color:var(--ink);
  font-family:var(--font-body); line-height:1.65; -webkit-font-smoothing:antialiased;
}
body.menu-open{overflow:hidden;}
h1,h2,h3,h4{font-family:var(--font-display); text-wrap:balance; margin:0; letter-spacing:-0.01em;}
p{margin:0;}
a{color:inherit; text-decoration:none;}
img{max-width:100%; height:auto; display:block;}
address{font-style:normal;}
ul,ol{margin:0; padding:0; list-style:none;}
::selection{background:var(--accent); color:#fff;}
:focus-visible{outline:2px solid var(--accent); outline-offset:3px;}
.wrap{max-width:1180px; margin-inline:auto; padding-inline:24px;}
section{scroll-margin-top:84px;}
.sprite{position:absolute; width:0; height:0; overflow:hidden;}
.icon{width:20px; height:20px; flex:none;}

.skip-link{
  position:absolute; left:16px; top:-60px; z-index:200;
  background:var(--accent); color:#fff; padding:10px 16px; font-family:var(--font-display); font-weight:600; font-size:13px;
  transition:top .2s ease;
}
.skip-link:focus{top:16px;}

.eyebrow{
  font-family:var(--font-display); font-weight:600; font-size:11.5px;
  letter-spacing:.22em; text-transform:uppercase; color:var(--accent);
  display:flex; align-items:center; gap:10px;
}
.eyebrow::before{content:''; width:22px; height:1px; background:var(--accent);}
.eyebrow-center{justify-content:center;}

/* ===== BOTONES ===== */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  font-family:var(--font-display); font-weight:600; font-size:12.5px;
  letter-spacing:.08em; text-transform:uppercase; text-align:center;
  padding:16px 30px; border-radius:2px; cursor:pointer; border:1px solid transparent;
  transition:background-color .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease), transform .25s var(--ease);
}
.btn-solid{background:var(--ink); color:#fff;}
.btn-solid:hover{background:var(--accent); transform:translateY(-2px);}
.btn-line{border-color:var(--ink); color:var(--ink);}
.btn-line:hover{border-color:var(--accent); color:var(--accent); transform:translateY(-2px);}
.btn-line.on-dark{border-color:rgba(255,255,255,.4); color:#fff;}
.btn-line.on-dark:hover{border-color:var(--accent); color:var(--accent);}
.btn-solid.on-dark{background:#fff; color:var(--ink);}
.btn-solid.on-dark:hover{background:var(--accent); color:#fff;}
header.nav:not(.solid) .nav-cta{background:var(--accent);}
header.nav:not(.solid) .nav-cta:hover{background:#fff; color:var(--ink);}
.btn-whatsapp{background:var(--whatsapp); color:#fff;}
.btn-whatsapp:hover{background:var(--whatsapp-dark); transform:translateY(-2px);}

/* ===== REVEAL ===== */
.reveal{opacity:0; transform:translateY(22px); transition:opacity .7s ease, transform .7s cubic-bezier(.2,.7,.2,1);}
.reveal.in{opacity:1; transform:none;}

/* ===== HEADER ===== */
header.nav{
  position:fixed; top:0; left:0; right:0; z-index:100;
  padding-block:20px; transition:background-color .35s ease, padding .35s ease, border-color .35s ease;
  background:transparent; border-bottom:1px solid transparent;
}
header.nav.solid{
  background:rgba(254,254,254,.92); backdrop-filter:blur(14px); -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line); padding-block:12px;
}
.nav-inner{display:flex; align-items:center; justify-content:space-between; gap:18px;}
.brand img{height:38px; width:auto; filter:brightness(0) invert(1); transition:filter .35s ease, height .35s ease;}
header.nav.solid .brand img{filter:none; height:34px;}
nav.links{display:flex; gap:34px; font-family:var(--font-display); font-weight:500; font-size:12.5px; letter-spacing:.04em;}
nav.links a{color:rgba(255,255,255,.82); position:relative; padding-block:4px; transition:color .25s ease;}
header.nav.solid nav.links a{color:var(--carbon-2);}
nav.links a::after{content:''; position:absolute; left:0; right:100%; bottom:0; height:1px; background:var(--accent); transition:right .25s ease;}
nav.links a:hover, header.nav.solid nav.links a:hover, nav.links a.active, header.nav.solid nav.links a.active{color:var(--ink);}
header.nav:not(.solid) nav.links a:hover, header.nav:not(.solid) nav.links a.active{color:#fff;}
nav.links a:hover::after, nav.links a.active::after{right:0;}
.nav-cta{display:none;}
.burger{display:none; flex-direction:column; gap:5px; background:none; border:none; cursor:pointer; padding:6px;}
.burger span{width:22px; height:1.5px; background:#fff; transition:background .3s ease;}
header.nav.solid .burger span{background:var(--ink);}
@media (min-width:920px){ .nav-cta{display:inline-flex;} }
@media (max-width:920px){ nav.links{display:none;} .burger{display:flex;} }

.mobile-menu{
  position:fixed; inset:0; background:var(--ink); z-index:150;
  display:flex; flex-direction:column; align-items:flex-start; justify-content:center; gap:26px;
  padding-inline:36px; transform:translateY(-100%); visibility:hidden;
  transition:transform .4s var(--ease), visibility 0s linear .4s;
}
.mobile-menu.open{transform:none; visibility:visible; transition:transform .4s var(--ease);}
.mobile-menu a{font-family:var(--font-display); font-size:26px; font-weight:600; color:#fff;}
.mobile-menu a.btn{font-size:12.5px; margin-top:12px;}
.mm-close{position:absolute; top:22px; right:22px; background:none; border:none; color:#fff; font-size:32px; line-height:1; cursor:pointer; padding:6px 10px;}

/* ===== HERO ===== */
.hero{
  min-height:100svh; display:flex; align-items:center;
  background:
    radial-gradient(900px 500px at 88% 6%, rgba(227,117,54,.16), transparent 62%),
    linear-gradient(165deg, var(--void), var(--purple) 120%);
  color:#fff; position:relative; overflow:hidden; padding-block:140px 90px;
}
.hero-mark{
  position:absolute; right:5%; top:50%; width:min(34vw,440px); aspect-ratio:460/500;
  transform:translateY(-50%); pointer-events:none; opacity:.92; overflow:visible;
  filter:drop-shadow(0 30px 60px rgba(227,117,54,.25));
}
/* Entrada por piezas y luego la flecha "sube de nivel" en bucle. */
.mark-animated .mark-chevron{animation:mark-from-left .9s cubic-bezier(.2,.7,.2,1) .2s both;}
.mark-animated .mark-lower{animation:mark-from-bottom .9s cubic-bezier(.2,.7,.2,1) .35s both;}
.mark-animated .mark-arrow{
  animation:mark-shoot .9s cubic-bezier(.3,1.35,.5,1) .55s both,
            mark-float 3.2s ease-in-out 1.6s infinite;
}
@keyframes mark-from-left{from{opacity:0; transform:translateX(-60px);}}
@keyframes mark-from-bottom{from{opacity:0; transform:translate(40px,60px);}}
@keyframes mark-shoot{from{opacity:0; transform:translate(-70px,100px);}}
@keyframes mark-float{0%,100%{transform:translate(0,0);} 50%{transform:translate(10px,-14px);}}
@media (max-width:1100px){
  .hero-mark{right:-12%; width:min(70vw,440px); opacity:.14; filter:none;}
}
.hero-inner{position:relative; display:grid; gap:48px; width:100%;}
.hero-kicker{font-family:var(--font-display); font-weight:600; font-size:11.5px; letter-spacing:.24em; text-transform:uppercase; color:rgba(255,255,255,.58); max-width:40ch;}
.hero h1{font-size:clamp(34px,5.6vw,66px); font-weight:700; line-height:1.08; margin-top:22px; max-width:17ch;}
.hero h1 .soft{color:rgba(255,255,255,.42); font-weight:500;}
.hero .lead{font-size:clamp(15.5px,1.7vw,18px); color:rgba(255,255,255,.72); max-width:52ch; margin-top:26px;}
.cta-row{display:flex; flex-wrap:wrap; gap:16px;}
.hero .cta-row{margin-top:38px;}
.scarcity{
  font-size:12.5px; color:rgba(255,255,255,.5);
  display:flex; align-items:center; gap:10px; font-family:var(--font-display); letter-spacing:.02em;
}
.scarcity::before{content:''; width:7px; height:7px; border-radius:50%; background:var(--accent); flex:none;}
.hero .scarcity{margin-top:30px;}

.pipeline{
  margin-top:64px; display:flex; align-items:center; flex-wrap:wrap;
  border-top:1px solid rgba(255,255,255,.14); padding-top:34px;
}
.pipeline li{
  font-family:var(--font-display); font-weight:600; font-size:11px; letter-spacing:.14em;
  text-transform:uppercase; color:rgba(255,255,255,.78); white-space:nowrap;
  display:flex; align-items:center;
}
.pipeline li:not(:last-child)::after{content:'→'; color:var(--accent); font-size:15px; margin-inline:16px; opacity:.8; letter-spacing:0;}
@media (max-width:760px){
  .pipeline{margin-top:44px; padding-top:24px; row-gap:10px;}
  .pipeline li{font-size:10px; letter-spacing:.1em;}
  .pipeline li:not(:last-child)::after{margin-inline:8px; font-size:13px;}
}

/* ===== FRANJA DE MARCA ===== */
.brand-band{background:var(--accent); color:#fff; overflow:hidden; padding-block:15px;}
.band-track{display:flex; width:max-content; animation:band-scroll 38s linear infinite;}
.brand-band:hover .band-track{animation-play-state:paused;}
.band-track ul{display:flex; align-items:center; flex:none;}
.band-track li{
  font-family:var(--font-display); font-weight:600; font-size:13px; letter-spacing:.16em; text-transform:uppercase;
  white-space:nowrap; display:flex; align-items:center;
}
.band-track li::after{content:''; width:6px; height:6px; background:var(--purple); transform:rotate(45deg); margin-inline:28px;}
.band-track .band-motto{font-style:italic; text-transform:none; letter-spacing:.02em; font-size:14px;}
@keyframes band-scroll{to{transform:translateX(-50%);}}

/* ===== SECCIONES ===== */
.section{padding-block:clamp(72px,10vw,128px);}
.section.alt{background:var(--surface);}
.section.dark{background:var(--ink); color:#fff;}
.head{max-width:680px;}
.head h2{font-size:clamp(28px,3.8vw,44px); font-weight:700; margin-top:16px; line-height:1.14;}
.head p{color:var(--carbon-2); margin-top:16px; font-size:16px; max-width:58ch;}
.head .head-note{margin-top:10px;}
.section.dark .head p{color:rgba(255,255,255,.62);}
.head.center{margin-inline:auto; text-align:center;}

/* ===== QUÉ HACEMOS ===== */
.system{margin-top:56px; display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line);}
.cluster{background:var(--paper); padding:38px 34px; transition:background-color .3s ease;}
.cluster:hover{background:#fff;}
.cluster .cnum{font-family:var(--font-display); font-weight:700; font-size:12px; color:var(--accent); letter-spacing:.1em;}
.cluster h3{font-size:19px; margin-top:14px;}
.cluster ul{margin-top:20px; display:flex; flex-direction:column; gap:10px;}
.cluster li{font-size:14px; color:var(--carbon-2); padding-left:18px; position:relative;}
.cluster li::before{content:''; position:absolute; left:0; top:11px; width:7px; height:1px; background:var(--accent);}
.axis{
  grid-column:1/-1; background:var(--ink); color:#fff; padding:30px 34px;
  display:flex; align-items:center; gap:18px; flex-wrap:wrap;
}
.axis .axnum{font-family:var(--font-display); font-weight:700; color:var(--accent); font-size:12px; letter-spacing:.1em;}
.axis p{font-size:14.5px; color:rgba(255,255,255,.78); flex:1 1 320px;}
.axis strong{color:#fff; font-weight:600;}
@media (max-width:860px){ .system{grid-template-columns:1fr;} }

/* ===== QUÉ RESOLVEMOS ===== */
.problems{margin-top:52px; display:flex; flex-direction:column;}
.problem{
  display:grid; grid-template-columns:70px 1fr; gap:22px; align-items:start;
  padding-block:26px; border-top:1px solid var(--line);
}
.problem:last-child{border-bottom:1px solid var(--line);}
.problem .pn{font-family:var(--font-display); font-weight:700; font-size:13px; color:var(--carbon-2); padding-top:3px;}
.problem p{font-size:17px; color:var(--ink); max-width:64ch; font-weight:500;}
.problem p em{color:var(--accent); font-style:normal;}
@media (max-width:600px){ .problem{grid-template-columns:40px 1fr; gap:14px;} }

/* ===== SOLUCIONES ===== */
.solutions{margin-top:52px;}
.sol{border-top:1px solid var(--line-dark);}
.sol:last-child{border-bottom:1px solid var(--line-dark);}
.sol summary{
  cursor:pointer; list-style:none; padding-block:30px;
  display:grid; grid-template-columns:60px 1fr 28px; align-items:center; gap:22px;
}
.sol summary::-webkit-details-marker{display:none;}
.sol .sn{font-family:var(--font-display); font-weight:700; font-size:13px; color:var(--accent);}
.sol h3{font-size:clamp(18px,2.4vw,24px); font-weight:600; color:#fff; transition:color .25s ease;}
.sol summary:hover h3{color:var(--accent);}
.sol .sx{
  width:28px; height:28px; border-radius:50%; border:1px solid rgba(255,255,255,.3);
  display:flex; align-items:center; justify-content:center; color:#fff; font-size:14px;
  transition:transform .25s ease, border-color .25s ease;
}
.sol[open] .sx{transform:rotate(45deg); border-color:var(--accent);}
.sol-body{padding:0 0 34px 82px; display:grid; gap:14px;}
.sol-body p{color:rgba(255,255,255,.68); font-size:14.5px; max-width:64ch;}
.sol-tags{display:flex; flex-wrap:wrap; gap:10px;}
.sol-tags span{
  font-family:var(--font-display); font-size:11.5px; font-weight:500; letter-spacing:.03em;
  color:rgba(255,255,255,.75); border:1px solid rgba(255,255,255,.2); padding:7px 14px; border-radius:999px;
}
@media (max-width:600px){
  .sol-body{padding-left:0;}
  .sol summary{grid-template-columns:40px 1fr 24px; gap:14px;}
}

/* ===== METODOLOGÍA ===== */
.method{margin-top:60px; display:grid;}
.mstep{
  display:grid; grid-template-columns:110px 1fr; gap:28px; align-items:start;
  padding-block:34px; border-top:1px solid var(--line);
}
.mstep:last-child{border-bottom:1px solid var(--line);}
.mstep .mnum{font-family:var(--font-display); font-weight:700; font-size:38px; color:var(--line); line-height:1; transition:color .4s ease;}
.mstep.on .mnum, .mstep:hover .mnum{color:var(--accent);}
.mstep h3{font-size:19px;}
.mstep p{color:var(--carbon-2); font-size:14.5px; margin-top:8px; max-width:56ch;}
.mstep .mlead{font-family:var(--font-display); font-weight:600; font-size:15px; color:var(--ink); margin-top:10px;}
.mstep .mwhat{font-size:13.5px; margin-top:10px;}
.mstep .mresult{font-size:13.5px; margin-top:14px; color:var(--ink); font-weight:500;}
.mstep .mresult span{
  font-family:var(--font-display); font-weight:700; font-size:10.5px; letter-spacing:.1em; text-transform:uppercase;
  color:var(--accent); display:block; margin-bottom:4px;
}
@media (max-width:600px){ .mstep{grid-template-columns:56px 1fr; gap:16px;} .mstep .mnum{font-size:28px;} }

/* ===== LA TRANSFORMACIÓN ===== */
.transform{margin-top:52px; display:flex; flex-direction:column;}
.tf-row{
  display:grid; grid-template-columns:1fr 36px 1fr; align-items:center; gap:18px;
  padding-block:24px; border-top:1px solid var(--line);
}
.tf-row:last-child{border-bottom:1px solid var(--line);}
.tf-before, .tf-after{font-family:var(--font-display); font-weight:500; font-size:15px; font-style:italic;}
.tf-before{color:var(--carbon-2);}
.tf-after{color:var(--ink); font-weight:600;}
.tf-tag{
  display:block; font-family:var(--font-display); font-weight:700; font-size:10px; letter-spacing:.14em;
  text-transform:uppercase; font-style:normal; margin-bottom:6px;
}
.tf-before .tf-tag{color:var(--carbon-2);}
.tf-after .tf-tag{color:var(--accent);}
.tf-arrow{font-size:16px; color:var(--accent); text-align:center;}
@media (max-width:700px){
  .tf-row{grid-template-columns:1fr; gap:10px;}
  .tf-arrow{transform:rotate(90deg); width:16px;}
}

/* ===== SOBRE NOSOTROS ===== */
.about-grid{display:grid; grid-template-columns:1.05fr .95fr; gap:72px; align-items:center;}
.about-title{margin-top:16px; font-size:clamp(26px,3.4vw,36px);}
.about-role{font-family:var(--font-display); font-weight:600; font-size:13px; letter-spacing:.06em; color:var(--accent); margin-top:8px;}
.about-text{color:var(--carbon-2); margin-top:16px; font-size:15.5px;}
.about-text + .about-text{margin-top:14px;}
.about-facts{display:grid; grid-template-columns:1fr 1fr; gap:1px; background:var(--line); margin-top:34px;}
.fact{background:var(--paper); padding:22px 20px;}
.fact .fv{font-family:var(--font-display); font-weight:700; font-size:20px; color:var(--ink);}
.fact .fl{font-size:12px; color:var(--carbon-2); margin-top:4px;}
.about-side{display:grid; gap:44px;}
.about-photo{position:relative; margin:0 20px 20px 0; max-width:420px;}
.about-photo::before{
  content:''; position:absolute; inset:20px -20px -20px 20px; z-index:0;
  background:linear-gradient(135deg, #d4622a, #f08d3f); border-radius:4px;
}
.about-photo img{position:relative; z-index:1; width:100%; border-radius:4px; box-shadow:var(--shadow);}
.about-quote{margin:0;}
.about-quote .quote{margin-top:0;}
.quote{
  margin:28px 0 0; border-left:2px solid var(--accent); padding-left:22px;
  font-family:var(--font-display); font-weight:500; font-size:19px; line-height:1.5; color:var(--ink);
}
.about-quote figcaption{color:var(--carbon-2); margin-top:22px; font-size:14px;}
@media (max-width:860px){
  .about-grid{grid-template-columns:1fr; gap:36px;}
  .about-photo{margin:0 auto 12px; max-width:340px; transform:translateX(-6px);}
  .about-photo::before{inset:12px -12px -12px 12px;}
}

/* ===== PROPÓSITO ===== */
.section.brand{background:var(--purple); color:#fff; position:relative; overflow:hidden;}
.brand-watermark{
  position:absolute; right:-6%; top:50%; transform:translateY(-50%);
  width:min(60vw,620px); aspect-ratio:460/500; opacity:.13; pointer-events:none;
}
.section.brand .wrap{position:relative;}
.purpose{margin-top:34px; display:grid; grid-template-columns:1fr 1fr; gap:56px;}
.purpose-item h2{font-size:clamp(40px,6vw,72px); font-weight:700; line-height:1;}
.purpose-item p{margin-top:20px; font-size:16px; color:rgba(255,255,255,.78); max-width:44ch;}
.purpose-item strong{color:#fff; font-weight:600;}
.values{margin-top:64px; display:grid; grid-template-columns:repeat(3,1fr); gap:20px;}
.values li{display:flex; flex-direction:column; align-items:center; gap:18px;}
.value-icon{width:64px; height:64px; color:#fff;}
.values span{
  width:100%; text-align:center; background:#ececec; color:#163a6b; border-radius:12px; padding:18px 12px;
  font-family:var(--font-body); font-weight:700; font-size:15px; letter-spacing:.04em; text-transform:uppercase;
}
@media (max-width:760px){
  .purpose{grid-template-columns:1fr; gap:40px;}
  .values{grid-template-columns:1fr; gap:28px;}
  .value-icon{width:52px; height:52px;}
}

/* ===== PERSPECTIVAS ===== */
.insights{margin-top:52px; display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--line);}
.insight{background:var(--paper); padding:30px 26px; display:flex; flex-direction:column; gap:14px; transition:transform .3s var(--ease), box-shadow .3s var(--ease);}
.insight:hover{transform:translateY(-4px); box-shadow:var(--shadow); position:relative; z-index:1;}
.insight .ia{font-family:var(--font-display); font-weight:600; font-size:10.5px; letter-spacing:.14em; text-transform:uppercase; color:var(--accent);}
.insight h3{font-size:15.5px; line-height:1.35;}
.insight p{font-size:13px; color:var(--carbon-2);}
@media (max-width:920px){ .insights{grid-template-columns:1fr 1fr;} }
@media (max-width:560px){ .insights{grid-template-columns:1fr;} }

/* ===== PARA QUIÉN NO ES ===== */
.notfor{margin-top:48px; display:grid; grid-template-columns:1fr 1fr; gap:1px; background:var(--line-dark);}
.nf-item{
  background:var(--ink); padding:22px 24px; display:flex; align-items:center; gap:14px;
  font-family:var(--font-display); font-weight:500; font-size:14.5px; color:rgba(255,255,255,.88);
}
.nf-item:last-child:nth-child(odd){grid-column:1/-1;}
.nf-x{color:var(--accent); font-weight:700; flex:none;}
.nf-closing{margin-top:34px; font-family:var(--font-display); font-size:16px; color:rgba(255,255,255,.85);}
.nf-closing strong{color:#fff;}
@media (max-width:700px){ .notfor{grid-template-columns:1fr;} }

/* ===== FAQ ===== */
.faq{max-width:760px; margin:46px auto 0;}
.faqi{border-top:1px solid var(--line);}
.faqi:last-child{border-bottom:1px solid var(--line);}
.faqi summary{
  cursor:pointer; list-style:none; padding:22px 4px;
  display:flex; justify-content:space-between; align-items:center; gap:16px;
  font-family:var(--font-display); font-weight:600; font-size:15px;
}
.faqi summary::-webkit-details-marker{display:none;}
.faqi summary::after{content:'+'; font-size:20px; color:var(--accent); flex:none;}
.faqi[open] summary::after{content:'–';}
.faqi p{font-size:14px; color:var(--carbon-2); padding:0 4px 24px;}

/* ===== CTA FINAL ===== */
.final-cta{
  position:relative; overflow:hidden;
  background:
    radial-gradient(600px 320px at 100% 0%, rgba(227,117,54,.18), transparent 60%),
    linear-gradient(165deg, var(--void), var(--purple) 130%);
  color:#fff; border-radius:4px; padding:clamp(40px,7vw,76px); text-align:center;
  display:flex; flex-direction:column; align-items:center;
}
.final-cta h2{font-size:clamp(28px,4.2vw,46px); line-height:1.14; max-width:20ch; margin-top:18px;}
.final-cta .final-lead{color:rgba(255,255,255,.68); margin-top:18px; max-width:52ch; font-size:16px;}
.final-cta .scarcity{margin-top:28px; justify-content:center;}

/* ===== MINI DIAGNÓSTICO ===== */
.diag{margin-top:40px; width:100%; max-width:760px; text-align:left; display:grid; gap:28px;}
.diag fieldset{border:0; padding:0; margin:0; min-width:0;}
.diag legend{
  display:flex; align-items:center; gap:12px; padding:0; margin-bottom:14px;
  font-family:var(--font-display); font-weight:600; font-size:15px; color:#fff;
}
.diag-step{
  width:26px; height:26px; border-radius:50%; background:var(--accent); color:#fff; flex:none;
  display:inline-flex; align-items:center; justify-content:center; font-size:12px; font-weight:700;
}
.chips{display:flex; flex-wrap:wrap; gap:10px;}
.chip{position:relative;}
.chip input{position:absolute; opacity:0; width:1px; height:1px; margin:0;}
.chip span{
  display:inline-block; padding:10px 18px; border:1px solid rgba(255,255,255,.25); border-radius:999px;
  font-size:13.5px; color:rgba(255,255,255,.85); cursor:pointer;
  transition:background-color .2s ease, border-color .2s ease, color .2s ease;
}
.chip:hover span{border-color:var(--accent);}
.chip input:checked + span{background:var(--accent); border-color:var(--accent); color:#fff;}
.chip input:focus-visible + span{outline:2px solid #fff; outline-offset:2px;}
.diag-name{display:grid; gap:10px; font-family:var(--font-display); font-weight:600; font-size:15px;}
.diag-name small{font-weight:500; color:rgba(255,255,255,.5);}
.diag-name input{
  width:100%; max-width:360px; background:rgba(255,255,255,.06); color:#fff;
  border:1px solid rgba(255,255,255,.25); border-radius:2px; padding:13px 16px;
  font:inherit; font-family:var(--font-body); font-weight:400;
}
.diag-name input:focus{outline:none; border-color:var(--accent);}
.diag-actions{display:flex; flex-wrap:wrap; align-items:center; gap:18px 24px;}
.diag-alt{font-size:13px; color:rgba(255,255,255,.55);}
.diag-alt a{color:#fff; text-decoration:underline; text-underline-offset:3px;}
.diag-alt a:hover{color:var(--accent);}

/* ===== FOOTER ===== */
footer{background:var(--void); color:rgba(255,255,255,.6); padding-block:56px;}
.foot-grid{display:grid; grid-template-columns:1.3fr 1fr 1fr; gap:36px;}
.foot-brand img{height:44px; width:auto; margin-bottom:16px;}
.foot-brand p{font-size:13px; max-width:34ch; color:rgba(255,255,255,.5);}
.foot-col h4{font-family:var(--font-display); font-weight:600; font-size:12px; letter-spacing:.1em; text-transform:uppercase; color:rgba(255,255,255,.8); margin-bottom:16px;}
.foot-col a, .foot-col div{display:block; font-size:13.5px; color:rgba(255,255,255,.58); margin-bottom:10px; width:fit-content;}
.foot-col a:hover{color:var(--accent);}
.foot-bottom{
  border-top:1px solid rgba(255,255,255,.12); margin-top:40px; padding-top:22px;
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px; font-size:12px; color:rgba(255,255,255,.4);
}
@media (max-width:760px){ .foot-grid{grid-template-columns:1fr; gap:28px;} }

/* ===== WHATSAPP FLOTANTE ===== */
.wa-float{
  position:fixed; right:20px; bottom:20px; z-index:90;
  display:flex; align-items:center; gap:10px;
  background:var(--whatsapp); color:#fff; border-radius:999px; padding:14px;
  box-shadow:0 10px 30px -8px rgba(0,0,0,.35);
  font-family:var(--font-display); font-weight:600; font-size:13px; letter-spacing:.02em;
  transition:background-color .25s ease, transform .25s var(--ease);
  animation:wa-in .5s var(--ease) 1.2s both;
}
.wa-float:hover{background:var(--whatsapp-dark); transform:translateY(-3px);}
.wa-float .icon{width:28px; height:28px;}
.wa-label{max-width:0; overflow:hidden; white-space:nowrap; transition:max-width .35s var(--ease), margin .35s var(--ease); margin-right:-10px;}
.wa-float:hover .wa-label, .wa-float:focus-visible .wa-label{max-width:120px; margin-right:6px;}
.wa-float::before{
  content:''; position:absolute; inset:0; border-radius:inherit; z-index:-1;
  background:var(--whatsapp); animation:wa-pulse 2.6s ease-out 2s infinite;
}
@keyframes wa-in{from{opacity:0; transform:translateY(20px) scale(.9);} to{opacity:1; transform:none;}}
@keyframes wa-pulse{0%{transform:scale(1); opacity:.5;} 70%,100%{transform:scale(1.5); opacity:0;}}
body.menu-open .wa-float{display:none;}

/* ===== MOVIMIENTO REDUCIDO ===== */
@media (prefers-reduced-motion: reduce){
  *{animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; scroll-behavior:auto !important;}
  .reveal{opacity:1; transform:none;}
}