/* ============ TOKENS ============ */
:root{
  --bg:#0B1111;
  --bg-soft:#111B1B;
  --turquesa:#4CCBC7;
  --turquesa-luz:#61D0CC;
  --card:#152626;
  --card-border:rgba(76,203,199,0.22);
  --blanco:#F5F5F2;
  --texto-sec:#AAB8B7;
  --radius:6px;
  --radius-sm:4px;
  --maxw:1120px;
}

*{margin:0;padding:0;box-sizing:border-box;}
button{font-family:inherit;}
html{scroll-behavior:smooth;}
body{
  background:var(--bg);
  color:var(--blanco);
  font-family:'Public Sans',sans-serif;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
@media (prefers-reduced-motion: reduce){ *{animation-duration:.01ms !important;transition-duration:.01ms !important;scroll-behavior:auto !important;} }

img,svg{display:block;max-width:100%;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px;}
.section{padding:64px 0;}
.section-tight{padding:40px 0;}

h1,h2,h3{font-family:'Archivo',sans-serif;font-weight:800;letter-spacing:-0.01em;color:var(--blanco);}
h2{text-transform:uppercase;letter-spacing:0;}
.hl{color:var(--turquesa);}

.eyebrow{
  font-size:12px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--turquesa);font-weight:700;margin-bottom:14px;display:inline-block;
}
.eyebrow-strong{
  font-size:14px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;
  border-bottom:2px solid var(--turquesa);
  padding-bottom:10px;margin-bottom:26px;
}
@media (min-width:760px){ .eyebrow-strong{font-size:16px;} }

.section-head{text-align:center;margin-bottom:36px;}
.section-head h2{font-size:24px;line-height:1.3;max-width:560px;margin:0 auto;}
.section-head p{color:var(--texto-sec);font-size:15px;max-width:480px;margin:14px auto 0;text-transform:none;}

p.lead{font-size:17px;color:var(--texto-sec);}

/* ============ BUTTONS ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:var(--turquesa);color:#062120;font-weight:700;font-size:15.5px;
  padding:16px 28px;border-radius:100px;border:none;cursor:pointer;
  transition:background .2s ease, transform .2s ease, box-shadow .2s ease;
  width:100%;
}
.btn:hover{background:var(--turquesa-luz);transform:translateY(-1px);box-shadow:0 8px 24px rgba(76,203,199,0.25);}
.btn-ghost{
  background:transparent;color:var(--blanco);border:1px solid rgba(245,245,242,0.25);width:100%;
}
.btn-ghost:hover{border-color:var(--turquesa);color:var(--turquesa);background:transparent;box-shadow:none;transform:none;}
.btn:focus-visible,a:focus-visible,button:focus-visible{outline:2px solid var(--turquesa);outline-offset:3px;}
.cta-row{display:flex;flex-direction:column;gap:12px;margin-top:22px;}
.microcopy{font-size:13px;color:var(--texto-sec);margin-top:14px;text-align:center;}

@media (min-width:560px){
  .btn,.btn-ghost{width:auto;}
  .cta-row{flex-direction:row;}
}

/* ============ NAV ============ */
nav.topbar{position:sticky;top:0;z-index:100;background:rgba(11,17,17,0.88);backdrop-filter:blur(10px);border-bottom:1px solid rgba(245,245,242,0.08);}
nav.topbar .wrap{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;}
.logo{font-family:'Archivo',sans-serif;font-weight:800;font-size:15px;color:var(--blanco);text-transform:uppercase;letter-spacing:.01em;background:none;border:none;cursor:pointer;padding:0;text-align:left;}
.nav-links .nav-link{background:none;border:none;cursor:pointer;color:var(--blanco);text-align:left;width:100%;}
.logo .logo-sub{font-size:13px;color:var(--texto-sec);font-weight:500;text-transform:none;}
.nav-toggle{background:none;border:none;color:var(--blanco);display:flex;flex-direction:column;gap:5px;cursor:pointer;padding:6px;z-index:97;position:relative;}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--turquesa);border-radius:2px;transition:transform .25s ease, opacity .2s ease;}
.nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle.open span:nth-child(2){opacity:0;}
.nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

.nav-overlay{
  position:fixed;inset:0;background:rgba(0,0,0,0.55);
  opacity:0;pointer-events:none;transition:opacity .3s ease;z-index:95;
}
.nav-overlay.open{opacity:1;pointer-events:auto;}

.nav-links{
  position:fixed;top:60px;right:20px;
  width:min(78vw,280px);
  background:var(--card);
  border:1px solid var(--turquesa);
  border-radius:10px;
  box-shadow:0 10px 26px rgba(0,0,0,0.32);
  display:flex;flex-direction:column;gap:0;
  padding:6px 16px;
  transform-origin:top right;
  transform:scale(0.94) translateY(-6px);
  opacity:0;pointer-events:none;
  transition:opacity .2s ease, transform .2s ease;
  z-index:96;
}
.nav-links.open{opacity:1;transform:scale(1) translateY(0);pointer-events:auto;}
.nav-links .nav-link{
  background:none;border:none;cursor:pointer;color:var(--blanco);
  font-family:'Archivo',sans-serif;font-weight:800;text-transform:uppercase;letter-spacing:.02em;
  font-size:14.5px;padding:11px 0;width:100%;text-align:center;
  border-bottom:1px solid rgba(245,245,242,0.06);
}
.nav-links .nav-link:last-child{border-bottom:none;}
.nav-links .nav-link:hover,.nav-links .nav-link:active{color:var(--turquesa);}

/* ============ HERO ============ */
header.hero-wrap{position:relative;overflow:hidden;padding:40px 0 56px;}
.hero-grid{
  display:grid;
  grid-template-areas:"top" "photo" "statement";
  grid-template-columns:1fr;
  row-gap:32px;
}
.hero-top{grid-area:top;text-align:left;}
.hero h1,.hero-top h1{
  font-size:28px;line-height:1.16;margin-bottom:18px;letter-spacing:-0.01em;
  text-transform:uppercase;
}
p.lead{font-size:17px;color:var(--texto-sec);}
.hero-top p.lead{max-width:480px;margin-bottom:22px;text-transform:none;}
.authority-line{font-size:14px;color:var(--texto-sec);margin-top:22px;}
.authority-statement{
  grid-area:statement;
  font-family:'Archivo',sans-serif;font-style:italic;font-weight:600;font-size:18px;color:var(--turquesa);
  text-align:center;
}
.hero-photo{
  grid-area:photo;
  aspect-ratio:4/5;width:100%;
  background:var(--bg-soft);border:1px solid rgba(245,245,242,0.1);border-radius:var(--radius);
  overflow:hidden;
}
.hero-photo img{width:100%;height:100%;object-fit:cover;display:block;}

@media (min-width:860px){
  header.hero-wrap{padding:64px 0 80px;}
  .hero-grid{
    grid-template-areas:"top photo" "statement photo";
    grid-template-columns:1.15fr 0.85fr;
    column-gap:64px;row-gap:28px;
    align-items:start;
  }
  .hero h1,.hero-top h1{font-size:42px;line-height:1.12;}
  .hero-top p.lead{font-size:19px;}
  .authority-statement{text-align:left;font-size:19px;}
  .hero-photo{align-self:stretch;aspect-ratio:auto;}
}

/* ============ PROBLEM CHIPS ============ */
.problem-container{
  background:var(--bg-soft);border:1px solid var(--turquesa);border-radius:var(--radius);
  padding:6px 24px;
}
.problem-row{
  padding:16px 2px 16px 20px;font-size:15px;color:var(--blanco);position:relative;
  border-bottom:1px solid rgba(245,245,242,0.08);
}
.problem-row:last-child{border-bottom:none;}
.problem-row::before{content:"";position:absolute;left:2px;top:24px;width:6px;height:6px;border-radius:50%;background:var(--turquesa);}
.problem-close{
  font-family:'Archivo',sans-serif;font-style:italic;font-size:19px;color:var(--turquesa);
  text-align:center;margin-top:30px;
}
@media (min-width:700px){
  .problem-container{padding:8px 30px;column-count:2;column-gap:36px;}
  .problem-row{break-inside:avoid;}
}

/* ============ PATH CARDS ============ */
.paths-grid{display:grid;grid-template-columns:1fr;gap:18px;}
.path-card{
  background:var(--card);border:1px solid var(--card-border);border-radius:var(--radius);
  padding:32px 26px;display:flex;flex-direction:column;
}
.path-card.destacado{
  background:var(--card);
  border:1px solid var(--turquesa);
}
.path-card .p-tag{font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:var(--turquesa-luz);font-weight:700;margin-bottom:10px;}
.path-card .p-keywords{font-size:12px;color:var(--texto-sec);margin-bottom:16px;letter-spacing:.02em;}
.path-card .p-keywords-luz{color:var(--turquesa-luz);}
.path-card h3{font-size:20px;margin-bottom:10px;font-weight:800;text-transform:uppercase;}
.path-card p{color:var(--texto-sec);font-size:15px;margin-bottom:24px;}

.path-details{margin-top:auto;}
.path-details summary{list-style:none;cursor:pointer;}
.path-details summary::-webkit-details-marker{display:none;}
.path-panel{margin-top:22px;padding-top:22px;border-top:1px solid rgba(245,245,242,0.1);}
.path-panel h4{font-family:'Public Sans',sans-serif;font-weight:700;font-size:14px;color:var(--turquesa);margin:18px 0 12px;text-transform:uppercase;letter-spacing:.04em;}
.path-panel h4:first-child{margin-top:0;}
.path-panel ul.benefits{list-style:none;margin-bottom:6px;}
.path-panel ul.benefits li{font-size:14.5px;color:var(--texto-sec);padding:9px 0 9px 22px;position:relative;}
.path-panel ul.benefits li::before{content:"";position:absolute;left:0;top:16px;width:6px;height:6px;border-radius:50%;background:var(--turquesa);}
.path-panel .btn{margin-top:18px;}
@media (min-width:760px){ .paths-grid{grid-template-columns:1fr 1fr;} }

/* ============ PILLARS ============ */
.pillars-grid{display:grid;grid-template-columns:1fr;gap:16px;}
.pillar{background:var(--bg-soft);border:1px solid var(--turquesa);border-radius:var(--radius);padding:28px 26px;}
.pillar .pillar-head{display:flex;align-items:baseline;gap:12px;margin-bottom:14px;}
.pillar .num{font-family:'Archivo',sans-serif;font-weight:800;font-size:22px;color:var(--turquesa);line-height:1;}
.pillar h3{font-size:18px;font-weight:800;text-transform:uppercase;}
.pillar .p-main{color:var(--blanco);font-size:15px;font-weight:600;margin-bottom:8px;}
.pillar p{color:var(--texto-sec);font-size:14.5px;max-width:440px;}
@media (min-width:760px){
  .pillars-grid{grid-template-columns:repeat(3,1fr);gap:20px;}
  .pillar{padding:32px 28px;}
}

/* ============ HISTORIA · RECORRIDO ============ */
.historia-photo{
  aspect-ratio:16/9;max-width:640px;margin:0 auto 40px;
  background:var(--bg-soft);
  border:1px solid rgba(245,245,242,0.12);border-radius:var(--radius);
  overflow:hidden;
}
.historia-photo img{width:100%;height:100%;object-fit:cover;display:block;}

.timeline{position:relative;padding-left:26px;}
.timeline::before{content:"";position:absolute;left:5px;top:6px;bottom:6px;width:2px;background:linear-gradient(var(--turquesa), var(--card-border));}
.timeline-step{position:relative;padding-bottom:34px;}
.timeline-step:last-child{padding-bottom:0;}
.timeline-step::before{content:"";position:absolute;left:-26px;top:4px;width:12px;height:12px;border-radius:50%;background:var(--bg);border:2px solid var(--turquesa);}
.timeline-step .h-label{font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--turquesa);font-weight:700;margin-bottom:8px;display:block;}
.timeline-step p{color:var(--blanco);font-size:15px;margin-bottom:10px;}
.timeline-step p:last-child{margin-bottom:0;}

@media (min-width:860px){
  .timeline{padding-left:0;max-width:760px;margin:0 auto;}
  .timeline::before{left:50%;top:6px;bottom:6px;width:2px;transform:translateX(-50%);}
  .timeline-step{width:46%;padding-bottom:56px;}
  .timeline-step::before{left:auto;top:4px;}
  .step-1,.step-3{margin-right:54%;text-align:right;}
  .step-1::before,.step-3::before{right:-31px;left:auto;}
  .step-2{margin-left:54%;}
  .step-2::before{left:-31px;}
}

.historia-summary{
  text-align:center;text-transform:uppercase;
  font-family:'Archivo',sans-serif;font-weight:700;letter-spacing:.04em;
  font-size:14px;color:var(--blanco);
  max-width:720px;margin:56px auto 0;line-height:1.9;
}
.historia-summary span{color:var(--turquesa);margin:0 12px;font-weight:800;}
@media (min-width:760px){
  .historia-summary{font-size:16px;white-space:nowrap;margin-top:64px;}
}

.quote-block{
  text-align:center;padding:44px 28px;margin-top:64px;
  background:var(--bg-soft);
  border-radius:var(--radius);border:1px solid var(--turquesa);
}
.quote-block .quote-text{
  font-family:'Archivo',sans-serif;font-weight:800;text-transform:uppercase;
  font-size:19px;line-height:1.45;color:var(--blanco);max-width:640px;margin:0 auto;text-align:center;
}
.quote-block .quote-text-2{margin-top:14px;}
.quote-block .quote-highlight{color:var(--turquesa);}
@media (min-width:760px){ .quote-block .quote-text{font-size:24px;} }

/* ============ FAQ ============ */
.faq-item{border-bottom:1px solid rgba(245,245,242,0.1);padding:20px 0;}
.faq-item summary{
  cursor:pointer;font-family:'Archivo',sans-serif;font-weight:800;font-size:16.5px;font-weight:400;color:var(--blanco);
  list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"+";font-size:20px;color:var(--turquesa);flex-shrink:0;transition:transform .2s ease;}
.faq-item[open] summary::after{transform:rotate(45deg);}
.faq-item p{margin-top:12px;color:var(--texto-sec);font-size:14.5px;max-width:600px;}

/* ============ FOOTER ============ */
footer{padding:40px 0;border-top:1px solid rgba(245,245,242,0.08);text-align:center;}
footer .brand{font-family:'Archivo',sans-serif;font-weight:800;text-transform:uppercase;font-size:15px;color:var(--blanco);margin-bottom:4px;letter-spacing:.02em;}
footer .brand-sub{font-size:12px;color:var(--turquesa);text-transform:uppercase;letter-spacing:.08em;font-weight:700;margin-bottom:10px;}
footer p{font-size:12.5px;color:var(--texto-sec);}
.social-row{display:flex;gap:14px;justify-content:center;margin-top:16px;flex-wrap:wrap;}
.social-pill{border:1px solid rgba(245,245,242,0.15);padding:8px 16px;border-radius:20px;font-size:13px;}
.social-pill:hover{border-color:var(--turquesa);color:var(--turquesa);}

/* ============ STICKY WHATSAPP ============ */
.sticky-cta{
  position:fixed;bottom:20px;right:20px;z-index:90;width:56px;height:56px;padding:0;
  border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:#25D366;box-shadow:0 8px 24px rgba(0,0,0,0.4);
  transition:transform .2s ease, box-shadow .2s ease;
}
.sticky-cta:hover{transform:translateY(-2px) scale(1.04);box-shadow:0 10px 28px rgba(0,0,0,0.45);}

/* ============ SCROLL REVEAL ============ */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease, transform .6s ease;}
.reveal.in{opacity:1;transform:translateY(0);}