/* =========================================================
   BETHEL GROUP INVESTORS — sistema visual web v3
   Marca: Manual v1.0 (dorado #C9A961 · tinta #1A1D24 · piedra)
   Dirección: escala tipográfica amplia, aire generoso,
   secciones a sangre y animaciones ligadas al scroll.
   ========================================================= */

:root{
  /* color */
  --oro:#C9A961;
  --oro-hondo:#A88742;
  --oro-claro:#EFDCAE;
  --tinta:#1A1D24;
  --tinta-honda:#0E1116;
  --piedra:#7C7B75;
  --piedra-clara:#E8E6DF;
  --hueso:#FBF9F3;
  --blanco:#FFFFFF;

  --grad-oro:linear-gradient(135deg,#F2E1B6 0%,#C9A961 38%,#9C7C39 70%,#EBD6A4 100%);
  --grad-filete:linear-gradient(90deg,transparent,#C9A961 20%,#F2E1B6 50%,#C9A961 80%,transparent);
  --grad-tinta:linear-gradient(170deg,#0E1116 0%,#1A1D24 42%,#272C36 100%);

  /* tipografía */
  --serif:"Playfair Display",Georgia,"Times New Roman",serif;
  --sans:"Montserrat","Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;

  /* medidas */
  --max:1180px;
  --max-ancho:1400px;
  --gutter:clamp(22px,5vw,72px);
  --aire:clamp(88px,13vw,190px);
  --aire-corto:clamp(56px,8vw,110px);
  --radio:18px;
  --radio-sm:10px;
  --t:.5s cubic-bezier(.22,.61,.36,1);
  --sombra:0 30px 80px -46px rgba(14,17,22,.6);
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;background:var(--hueso);color:var(--tinta);
  font-family:var(--sans);font-size:17px;line-height:1.65;letter-spacing:-.005em;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;}
::selection{background:rgba(201,169,97,.35);}

h1,h2,h3,h4{font-family:var(--serif);font-weight:700;line-height:1.05;margin:0 0 .42em;letter-spacing:-.018em;text-wrap:balance;}
h1{font-size:clamp(2.9rem,7.2vw,5.6rem);}
h2{font-size:clamp(2.1rem,4.6vw,3.7rem);}
h3{font-size:clamp(1.22rem,2vw,1.6rem);letter-spacing:-.012em;}
p{margin:0 0 1.15em;}
.lead{font-size:clamp(1.06rem,1.55vw,1.32rem);line-height:1.6;color:#4b4f57;max-width:60ch;}

/* ---------- estructura ---------- */
.wrap{width:100%;max-width:var(--max);margin-inline:auto;padding-inline:var(--gutter);}
.wrap--ancho{max-width:var(--max-ancho);}
.section{position:relative;isolation:isolate;padding-block:var(--aire);}
.section--corta{padding-block:var(--aire-corto);}
.section--piedra{
  background:
    radial-gradient(800px 420px at 85% -15%,rgba(201,169,97,.22),transparent 68%),
    linear-gradient(180deg,#F1EFE8,#E6E4DC);
}
.section--tinta{
  background:
    radial-gradient(760px 420px at 12% -10%,rgba(201,169,97,.20),transparent 66%),
    radial-gradient(900px 520px at 100% 110%,rgba(201,169,97,.12),transparent 70%),
    var(--grad-tinta);
  color:var(--hueso);
}
.section--tinta h2,.section--tinta h3{color:var(--hueso);}
.section--tinta .lead,.section--tinta p{color:#c4c2bb;}
.grano::after,.section--tinta::after,.cta::after,.hero::after,.marca::after{
  content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='140' height='140'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3'/><feColorMatrix type='saturate' values='0'/></filter><rect width='140' height='140' filter='url(%23n)' opacity='.05'/></svg>");
}
.center{text-align:center;}
.center .lead{margin-inline:auto;}

/* ---------- piezas de texto ---------- */
.eyebrow{
  font-size:.7rem;font-weight:600;letter-spacing:.3em;text-transform:uppercase;
  color:var(--oro-hondo);display:flex;align-items:center;gap:14px;margin:0 0 22px;
}
.eyebrow::before{content:"";width:34px;height:1px;background:var(--oro);}
.center .eyebrow{justify-content:center;}
.center .eyebrow::after{content:"";width:34px;height:1px;background:var(--oro);}
.section--tinta .eyebrow,.hero__eyebrow{color:var(--oro);}
.rule{width:72px;height:2px;border:0;background:var(--grad-filete);margin:26px 0;}
.center .rule{margin-inline:auto;}

.titulo-animado{position:relative;display:inline-block;padding-bottom:6px;}
.titulo-animado::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--grad-filete);
  transform:scaleX(0);transform-origin:left;transition:transform 1.1s cubic-bezier(.22,.61,.36,1) .15s;
}
.is-in .titulo-animado::after,.titulo-animado.is-in::after{transform:scaleX(1);}

.mark{position:relative;display:inline-block;font-style:italic;padding:0 .04em;
  background:var(--grad-oro);-webkit-background-clip:text;background-clip:text;color:transparent;}

.head--split{display:grid;grid-template-columns:1.3fr 1fr;gap:clamp(24px,5vw,70px);align-items:end;}
.head--split h2{margin-bottom:0;}
@media (max-width:820px){.head--split{grid-template-columns:1fr;}}

/* ---------- botones ---------- */
.btn{
  display:inline-flex;align-items:center;gap:12px;padding:16px 28px;border:1px solid transparent;
  border-radius:999px;background:var(--grad-oro);background-size:220% 100%;color:var(--tinta);
  font-size:.72rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;cursor:pointer;
  box-shadow:0 14px 34px -18px rgba(201,169,97,.9);
  transition:background-position .8s ease,transform var(--t),box-shadow var(--t),color var(--t),border-color var(--t);
}
.btn::after{content:"→";display:inline-grid;place-items:center;width:24px;height:24px;border-radius:50%;
  border:1px solid currentColor;font-size:.72rem;transition:transform var(--t);}
.btn:hover{background-position:100% 0;transform:translateY(-3px);box-shadow:0 22px 46px -20px rgba(201,169,97,1);}
.btn:hover::after{transform:translateX(4px);}
.btn--ghost{background:transparent;border-color:rgba(26,29,36,.35);box-shadow:none;}
.btn--ghost:hover{background:var(--tinta);border-color:var(--tinta);color:var(--hueso);}
.btn--light{background:transparent;border-color:rgba(251,249,243,.45);color:var(--hueso);box-shadow:none;}
.btn--light:hover{background:var(--hueso);border-color:var(--hueso);color:var(--tinta);}
.btn-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px;}
.center .btn-row{justify-content:center;}

.badge{
  display:inline-flex;align-items:center;gap:8px;padding:7px 16px;border-radius:999px;
  border:1px solid rgba(201,169,97,.65);background:rgba(201,169,97,.12);color:var(--oro-hondo);
  font-size:.62rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;
}
.badge::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--oro);}
.badge--venta{background:var(--grad-oro);border-color:transparent;color:var(--tinta);}
.badge--proximo{background:transparent;border-color:rgba(124,123,117,.5);color:var(--piedra);}
.badge--proximo::before{background:var(--piedra);}

/* ---------- cabecera ---------- */
.header{position:fixed;inset:0 0 auto 0;z-index:100;padding-block:16px;transition:var(--t);}
.header__inner{display:flex;align-items:center;justify-content:space-between;gap:24px;max-width:var(--max-ancho);margin-inline:auto;padding-inline:var(--gutter);}
.header__logo img{height:50px;width:auto;transition:height var(--t);}
.header__logo .logo--reverso{display:none;}
.header--hero-light .logo--reverso{display:block;}
.header--hero-light .logo--claro{display:none;}
.header--solid{background:rgba(251,249,243,.82);backdrop-filter:saturate(180%) blur(20px);
  box-shadow:0 1px 0 rgba(26,29,36,.08);padding-block:8px;}
.header--solid .header__logo img{height:40px;}

.nav{display:flex;align-items:center;gap:30px;}
.nav a{font-size:.74rem;font-weight:500;letter-spacing:.12em;text-transform:uppercase;position:relative;padding-block:6px;color:var(--tinta);transition:color var(--t),opacity var(--t);}
.header--hero-light .nav a{color:var(--hueso);}
.header--solid .nav a{color:var(--tinta);}
.nav a::after{content:"";position:absolute;left:0;bottom:0;height:1px;width:0;background:var(--oro);transition:width var(--t);}
.nav a:hover::after,.nav a.is-active::after{width:100%;}
.nav a.is-active{color:var(--oro-hondo);}
.header--hero-light .nav a.is-active{color:var(--oro);}
.nav__cta{border:1px solid var(--oro);border-radius:999px;padding:10px 20px!important;}
.nav__cta::after{display:none;}
.nav__cta:hover{background:var(--oro);color:var(--tinta)!important;}

.burger{display:none;width:44px;height:44px;border:1px solid rgba(26,29,36,.2);background:transparent;border-radius:12px;cursor:pointer;position:relative;}
.burger span{position:absolute;left:12px;width:20px;height:1.5px;background:var(--tinta);transition:var(--t);}
.burger span:nth-child(1){top:16px;}.burger span:nth-child(2){top:21.5px;}.burger span:nth-child(3){top:27px;}
.header--hero-light .burger{border-color:rgba(251,249,243,.4);}
.header--hero-light .burger span{background:var(--hueso);}
.header--solid .burger{border-color:rgba(26,29,36,.2);}
.header--solid .burger span{background:var(--tinta);}
body.nav-open .burger span:nth-child(1){top:21.5px;transform:rotate(45deg);}
body.nav-open .burger span:nth-child(2){opacity:0;}
body.nav-open .burger span:nth-child(3){top:21.5px;transform:rotate(-45deg);}

/* ---------- hero ---------- */
.hero{
  position:relative;min-height:100svh;display:grid;place-items:center;text-align:center;
  background:var(--grad-tinta);color:var(--hueso);overflow:hidden;isolation:isolate;
}
.hero__bg{position:absolute;inset:-6%;z-index:0;opacity:.22;background-repeat:no-repeat;background-position:center;background-size:cover;will-change:transform;}
.hero__glow{
  position:absolute;z-index:0;left:50%;top:86%;translate:-50% -50%;
  width:min(105vw,1150px);aspect-ratio:1;pointer-events:none;
  background:radial-gradient(circle,rgba(201,169,97,.34) 0%,rgba(201,169,97,.12) 34%,transparent 66%);
  animation:respira 8s ease-in-out infinite;
}
@keyframes respira{0%,100%{opacity:.8;scale:1;}50%{opacity:1;scale:1.07;}}
.hero__art{
  position:absolute;z-index:1;left:50%;bottom:-2%;translate:-50% 0;
  width:min(40vw,270px);opacity:.96;pointer-events:none;
  filter:drop-shadow(0 0 22px rgba(201,169,97,.75)) drop-shadow(0 0 90px rgba(201,169,97,.5));
  will-change:transform,opacity;
  -webkit-mask-image:linear-gradient(180deg,#000 0%,#000 66%,transparent 96%);
  mask-image:linear-gradient(180deg,#000 0%,#000 66%,transparent 96%);
  animation:brilla 6s ease-in-out infinite;
}
@keyframes brilla{
  0%,100%{filter:drop-shadow(0 0 20px rgba(201,169,97,.65)) drop-shadow(0 0 80px rgba(201,169,97,.42));}
  50%{filter:drop-shadow(0 0 30px rgba(201,169,97,.9)) drop-shadow(0 0 120px rgba(201,169,97,.62));}
}
.hero__veil{position:absolute;inset:0;z-index:2;background:
  linear-gradient(180deg,rgba(14,17,22,.92) 0%,rgba(14,17,22,.72) 38%,rgba(14,17,22,.35) 62%,rgba(14,17,22,.20) 100%),
  radial-gradient(ellipse at 50% 100%,transparent 0%,rgba(14,17,22,.35) 60%,rgba(14,17,22,.75) 100%);}
.hero__inner{position:relative;z-index:3;width:100%;max-width:980px;margin-inline:auto;padding:140px var(--gutter) 300px;}
.hero__content{max-width:none;}
.hero h1{color:var(--hueso);margin-bottom:.3em;text-shadow:0 4px 40px rgba(10,12,16,.75);}
.hero .lead{text-shadow:0 2px 24px rgba(10,12,16,.7);}
.hero .lead{color:#d5d3cb;margin-inline:auto;font-size:clamp(1.05rem,1.7vw,1.3rem);}
.hero__content > *{opacity:0;transform:translateY(26px);animation:entra 1s cubic-bezier(.22,.61,.36,1) forwards;}
.hero__content > *:nth-child(1){animation-delay:.2s;}
.hero__content > *:nth-child(2){animation-delay:.34s;}
.hero__content > *:nth-child(3){animation-delay:.5s;}
.hero__content > *:nth-child(4){animation-delay:.66s;}
@keyframes entra{to{opacity:1;transform:none;}}
.hero__scroll{
  position:absolute;left:var(--gutter);bottom:34px;z-index:4;align-items:flex-start;
  font-size:.6rem;letter-spacing:.28em;text-transform:uppercase;color:rgba(251,249,243,.55);
  display:flex;flex-direction:column;align-items:center;gap:12px;
}
.hero__scroll::after{content:"";width:1px;height:46px;background:linear-gradient(var(--oro),transparent);animation:cae 2.4s ease-in-out infinite;transform-origin:top;}
@keyframes cae{0%,100%{transform:scaleY(.4);opacity:.5;}50%{transform:scaleY(1);opacity:1;}}

.hero--page{min-height:clamp(420px,62vh,620px);}
.hero--page .hero__inner{padding-block:170px 90px;}
.hero--page h1{font-size:clamp(2.5rem,5.6vw,4.2rem);}

/* tarjeta flotante del hero */
.hero__panel{
  position:absolute;right:var(--gutter);bottom:clamp(36px,6vh,72px);z-index:4;text-align:left;
  width:min(320px,32vw);padding:24px;border-radius:var(--radio);
  background:rgba(20,23,29,.5);backdrop-filter:blur(16px);
  border:1px solid rgba(201,169,97,.26);box-shadow:var(--sombra);
  opacity:0;animation:entra 1s .9s cubic-bezier(.22,.61,.36,1) forwards;
}
.hero__panel h3{font-family:var(--sans);font-size:.66rem;letter-spacing:.24em;text-transform:uppercase;color:var(--oro);margin-bottom:16px;}
.hero__panel ul{list-style:none;margin:0;padding:0;display:grid;gap:15px;}
.hero__panel li{display:grid;grid-template-columns:36px 1fr;gap:12px;align-items:start;font-size:.82rem;color:#cfcdc5;line-height:1.45;}
.hero__panel li span{width:36px;height:36px;border-radius:11px;display:grid;place-items:center;
  background:rgba(201,169,97,.14);border:1px solid rgba(201,169,97,.32);font-family:var(--serif);color:var(--oro);}
.hero__panel strong{display:block;color:var(--hueso);font-weight:600;font-size:.88rem;}
@media (max-width:1150px){.hero__panel{display:none;}}

/* ---------- declaración a sangre ---------- */
.statement{padding-block:clamp(110px,16vw,220px);text-align:center;}
.statement h2{font-size:clamp(2.3rem,5.6vw,4.6rem);max-width:17ch;margin-inline:auto;}
.statement .lead{margin-inline:auto;}

/* ---------- cifras ---------- */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:1px;background:rgba(201,169,97,.3);border-radius:var(--radio);overflow:hidden;}
.stat{background:var(--hueso);padding:42px 24px;text-align:center;transition:background var(--t);}
.section--piedra .stat{background:#F3F1EA;}
.section--tinta .stat{background:rgba(255,255,255,.03);}
.stat:hover{background:rgba(201,169,97,.1);}
.stat__num{font-family:var(--serif);font-size:clamp(2.3rem,4.2vw,3.4rem);line-height:1;
  background:var(--grad-oro);-webkit-background-clip:text;background-clip:text;color:transparent;}
.stat__label{font-size:.66rem;letter-spacing:.2em;text-transform:uppercase;color:var(--piedra);margin-top:14px;}
.section--tinta .stat__label{color:#a5a49e;}

/* ---------- rejillas ---------- */
.grid{display:grid;gap:clamp(18px,2.2vw,28px);}
.grid--2{grid-template-columns:repeat(auto-fit,minmax(320px,1fr));}
.grid--3{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));}
.grid--4{grid-template-columns:repeat(auto-fit,minmax(230px,1fr));}
.split{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:clamp(32px,6vw,86px);align-items:center;}

/* ---------- tarjetas ---------- */
.card{
  position:relative;isolation:isolate;overflow:hidden;border-radius:var(--radio);
  background:linear-gradient(180deg,#FFFFFF,#FCFBF6);border:1px solid rgba(26,29,36,.08);
  transition:transform var(--t),box-shadow var(--t),border-color var(--t);
}
.card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--grad-oro);opacity:0;transition:opacity var(--t);z-index:3;}
.card:hover::before{opacity:1;}
.card:hover{transform:translateY(-8px);box-shadow:0 34px 70px -40px rgba(14,17,22,.55);border-color:rgba(201,169,97,.45);}
.card__media{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--piedra-clara);}
.card__media img{width:100%;height:100%;object-fit:cover;transition:transform 1s cubic-bezier(.22,.61,.36,1);}
.card:hover .card__media img{transform:scale(1.07);}
.card__media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 50%,rgba(14,17,22,.5));transition:opacity var(--t);}
.card:hover .card__media::after{opacity:.55;}
.card__brillo{position:absolute;inset:0;z-index:2;pointer-events:none;overflow:hidden;border-radius:inherit;}
.card__brillo::before{content:"";position:absolute;top:0;left:-70%;width:45%;height:100%;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.5),transparent);transform:skewX(-14deg);}
.card:hover .card__brillo::before{animation:barrido 1s cubic-bezier(.22,.61,.36,1);}
@keyframes barrido{from{left:-70%;}to{left:130%;}}
.card__body{padding:28px 28px 32px;}
.card__body h3{margin:16px 0 10px;}
.card__meta{font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--piedra);margin-bottom:14px;}
.card__link{font-size:.7rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--oro-hondo);display:inline-flex;gap:9px;align-items:center;}
.card__link::after{content:"→";transition:transform var(--t);}
.card:hover .card__link::after{transform:translateX(6px);}
.section--tinta .card{background:linear-gradient(165deg,rgba(255,255,255,.07),rgba(255,255,255,.02));border-color:rgba(201,169,97,.2);color:var(--hueso);}

.pillar{
  position:relative;overflow:hidden;border-radius:var(--radio);padding:36px 30px 34px;
  background:linear-gradient(180deg,#FFFFFF,#FBF9F3);border:1px solid rgba(26,29,36,.07);
  transition:transform var(--t),box-shadow var(--t),border-color var(--t);
}
.pillar::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--grad-oro);}
.pillar:hover{transform:translateY(-7px);box-shadow:0 30px 64px -38px rgba(14,17,22,.5);border-color:rgba(201,169,97,.45);}
.pillar__num{display:grid;place-items:center;width:46px;height:46px;border-radius:14px;margin-bottom:18px;
  background:rgba(201,169,97,.14);border:1px solid rgba(201,169,97,.32);
  font-family:var(--serif);font-size:1.05rem;color:var(--oro-hondo);}
.pillar h3{font-size:1.18rem;}
.pillar p{font-size:.95rem;color:#4b4f57;margin:0;}
.section--tinta .pillar{background:linear-gradient(165deg,rgba(255,255,255,.07),rgba(255,255,255,.015));border-color:rgba(201,169,97,.18);}
.section--tinta .pillar:hover{box-shadow:0 0 0 1px rgba(201,169,97,.4),0 30px 70px -40px rgba(201,169,97,.5);}
.section--tinta .pillar__num{color:var(--oro);}
.section--tinta .pillar p{color:#bdbcb5;}

.figure{position:relative;}
.figure img{width:100%;border-radius:var(--radio);}
.figure--framed::after{content:"";position:absolute;inset:20px -20px -20px 20px;border:1px solid rgba(201,169,97,.7);border-radius:var(--radio);z-index:-1;}

/* ---------- listas, línea de tiempo, progreso ---------- */
.ticks{list-style:none;margin:0;padding:0;display:grid;gap:15px;}
.ticks li{position:relative;padding-left:34px;font-size:.98rem;}
.ticks li::before{content:"";position:absolute;left:0;top:11px;width:18px;height:1px;background:var(--oro);}

.timeline{position:relative;display:grid;gap:36px;padding-left:36px;}
.timeline::before{content:"";position:absolute;left:8px;top:8px;bottom:8px;width:1px;background:linear-gradient(180deg,var(--oro),rgba(201,169,97,.12));}
.timeline__item{position:relative;}
.timeline__item::before{content:"";position:absolute;left:-35px;top:7px;width:17px;height:17px;border-radius:50%;border:1px solid var(--oro);background:var(--hueso);}
.timeline__item.is-done::before{background:var(--oro);box-shadow:0 0 0 5px rgba(201,169,97,.16);}
.section--piedra .timeline__item::before{background:#F1EFE8;}
.section--piedra .timeline__item.is-done::before{background:var(--oro);}
.timeline__date{font-size:.66rem;letter-spacing:.2em;text-transform:uppercase;color:var(--oro-hondo);}
.timeline__item h3{font-size:1.1rem;margin:6px 0;}
.timeline__item p{font-size:.94rem;color:#4b4f57;margin:0;}

.progress__label{display:flex;justify-content:space-between;font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--piedra);margin-bottom:10px;}
.progress__bar{height:7px;border-radius:999px;background:rgba(26,29,36,.1);overflow:hidden;}
.progress__fill{height:100%;width:0;border-radius:999px;background:var(--grad-oro);transition:width 1.8s cubic-bezier(.22,.61,.36,1);}

/* ---------- tabla ---------- */
.table-wrap{overflow-x:auto;border:1px solid rgba(26,29,36,.09);border-radius:var(--radio);background:#fff;}
table{width:100%;border-collapse:collapse;font-size:.93rem;min-width:540px;}
th,td{padding:18px 20px;text-align:left;border-bottom:1px solid rgba(26,29,36,.08);}
thead{background:linear-gradient(180deg,rgba(201,169,97,.16),rgba(201,169,97,.05));}
th{font-size:.66rem;letter-spacing:.18em;text-transform:uppercase;color:var(--oro-hondo);font-weight:700;}
tbody tr:last-child td{border-bottom:0;}
tbody tr{transition:background var(--t);}
tbody tr:hover{background:rgba(201,169,97,.07);}

/* ---------- acordeón ---------- */
.acc{border-top:1px solid rgba(26,29,36,.1);}
.acc__item{border-bottom:1px solid rgba(26,29,36,.1);transition:background var(--t);}
.acc__item.is-open{background:linear-gradient(90deg,rgba(201,169,97,.1),transparent 65%);}
.acc__head{width:100%;background:none;border:0;cursor:pointer;text-align:left;padding:26px 46px 26px 0;position:relative;
  font-family:var(--serif);font-size:1.12rem;color:var(--tinta);}
.acc__head::after{content:"+";position:absolute;right:8px;top:50%;translate:0 -50%;color:var(--oro);font-family:var(--sans);font-size:1.5rem;transition:rotate var(--t);}
.acc__item.is-open .acc__head::after{content:"–";}
.acc__body{max-height:0;overflow:hidden;transition:max-height .55s cubic-bezier(.22,.61,.36,1);}
.acc__body p{padding:0 40px 26px 0;margin:0;color:#4b4f57;font-size:.97rem;max-width:74ch;}

/* ---------- formularios ---------- */
.form{display:grid;gap:18px;}
.form__row{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px;}
.field{display:flex;flex-direction:column;gap:8px;}
.field label{font-size:.66rem;letter-spacing:.18em;text-transform:uppercase;color:var(--piedra);}
.field input,.field select,.field textarea{
  font-family:var(--sans);font-size:.96rem;color:var(--tinta);padding:15px 17px;border-radius:12px;
  border:1px solid rgba(26,29,36,.16);background:var(--blanco);transition:var(--t);
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--oro);box-shadow:0 0 0 4px rgba(201,169,97,.16);}
.field textarea{min-height:140px;resize:vertical;}
.form__legal{font-size:.78rem;color:var(--piedra);}
.form__ok{display:none;padding:18px 20px;border-radius:12px;border:1px solid rgba(201,169,97,.6);background:rgba(201,169,97,.12);font-size:.9rem;}
.form__ok.is-visible{display:block;}

/* ---------- cita ---------- */
.quote{font-family:var(--serif);font-style:italic;font-size:clamp(1.5rem,3.4vw,2.5rem);line-height:1.35;max-width:22ch;margin:0;}
.quote--wide{max-width:32ch;}
.quote__author{display:block;font-family:var(--sans);font-style:normal;font-size:.68rem;letter-spacing:.26em;text-transform:uppercase;margin-top:26px;
  background:var(--grad-oro);-webkit-background-clip:text;background-clip:text;color:transparent;}

/* ---------- bloque de marca ---------- */
.marca{position:relative;overflow:hidden;color:var(--hueso);padding-block:var(--aire);
  background:radial-gradient(900px 620px at 50% 45%,rgba(201,169,97,.2),transparent 68%),var(--tinta-honda);}
.marca__inner{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1fr;gap:clamp(34px,6vw,80px);align-items:center;}
.marca h2{color:var(--hueso);}
.marca p{color:#c4c2bb;}
.marca__img{position:relative;}
.marca__img img{width:100%;border-radius:var(--radio);}
.marca__img::after{content:"";position:absolute;inset:-8%;pointer-events:none;
  background:radial-gradient(circle at 50% 40%,rgba(201,169,97,.3),transparent 62%);animation:respira 7s ease-in-out infinite;}
@media (max-width:860px){.marca__inner{grid-template-columns:1fr;}}

/* ---------- cinta ---------- */
.ticker{background:var(--tinta);color:rgba(251,249,243,.92);overflow:hidden;border-block:1px solid rgba(201,169,97,.28);padding-block:18px;}
.ticker__track{display:flex;width:max-content;animation:desliza 40s linear infinite;}
.ticker span{display:flex;align-items:center;gap:28px;padding-right:28px;white-space:nowrap;
  font-family:var(--serif);font-size:1rem;letter-spacing:.3em;text-transform:uppercase;}
.ticker span::after{content:"◆";color:var(--oro);font-size:.62rem;}
@keyframes desliza{to{transform:translateX(-50%);}}
.ticker:hover .ticker__track{animation-play-state:paused;}

/* ---------- franja CTA ---------- */
.cta{position:relative;isolation:isolate;overflow:hidden;color:var(--hueso);text-align:center;padding-block:clamp(80px,11vw,150px);
  background:radial-gradient(700px 420px at 50% 120%,rgba(201,169,97,.26),transparent 70%),var(--grad-tinta);}
.cta h2{color:var(--hueso);}
.cta .lead{color:#c8c6bf;margin-inline:auto;}

/* ---------- barra fija ---------- */
.sticky-cta{
  position:fixed;left:50%;bottom:18px;translate:-50% 140%;z-index:90;
  width:min(920px,calc(100% - 28px));display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:12px 12px 12px 24px;border-radius:999px;background:rgba(18,21,26,.9);backdrop-filter:blur(16px);
  border:1px solid rgba(201,169,97,.28);box-shadow:var(--sombra);transition:translate .65s cubic-bezier(.22,.61,.36,1);
}
.sticky-cta.is-visible{translate:-50% 0;}
.sticky-cta__txt{font-size:.84rem;color:#c8c6bf;}
.sticky-cta__txt strong{display:block;font-family:var(--serif);font-size:1.02rem;color:var(--hueso);}
.sticky-cta .btn{padding:13px 22px;font-size:.64rem;}
@media (max-width:680px){.sticky-cta{padding-left:18px;}.sticky-cta__txt span{display:none;}}

/* ---------- pie ---------- */
.footer{background:#0C0F13;color:#a9a8a2;padding-block:90px 0;font-size:.9rem;}
.footer a{transition:color var(--t);}
.footer a:hover{color:var(--oro);}
.footer__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:44px;}
.footer h4{font-family:var(--sans);font-size:.66rem;letter-spacing:.22em;text-transform:uppercase;color:var(--oro);margin-bottom:20px;}
.footer ul{list-style:none;margin:0;padding:0;display:grid;gap:11px;}
.footer__logo img{height:120px;margin-bottom:20px;}
.footer__bottom{margin-top:64px;border-top:1px solid rgba(255,255,255,.08);padding-block:24px;display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;font-size:.76rem;color:#74736e;}
.social{display:flex;gap:12px;margin-top:20px;}
.social a{width:40px;height:40px;border-radius:12px;border:1px solid rgba(255,255,255,.16);display:grid;place-items:center;transition:var(--t);}
.social a:hover{border-color:var(--oro);background:rgba(201,169,97,.14);transform:translateY(-3px);}
.social svg{width:16px;height:16px;fill:currentColor;}

/* ---------- revelado al hacer scroll ---------- */
.reveal{opacity:0;transform:translateY(34px);transition:opacity .9s ease,transform .9s cubic-bezier(.22,.61,.36,1);}
.reveal.is-in{opacity:1;transform:none;}

/* ---------- responsive ---------- */
@media (max-width:980px){.footer__grid{grid-template-columns:1fr 1fr;}}
@media (max-width:860px){
  .burger{display:block;}
  .nav{position:fixed;inset:0;background:rgba(14,17,22,.97);backdrop-filter:blur(18px);
    flex-direction:column;justify-content:center;gap:28px;translate:100% 0;transition:translate var(--t);}
  body.nav-open .nav{translate:0 0;}
  .nav a{font-size:1.05rem;color:var(--hueso)!important;letter-spacing:.2em;}
  .figure--framed::after{display:none;}
  .hero__art{width:46vw;opacity:.9;}
}
@media (max-width:560px){
  body{font-size:16px;}
  .footer__grid{grid-template-columns:1fr;}
  .footer__bottom{flex-direction:column;}
  .card__body{padding:24px;}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;}
  .reveal,.hero__content > *,.hero__panel{opacity:1;transform:none;}
  .titulo-animado::after{transform:scaleX(1);}
}

/* =========================================================
   v4 — CAPA DE MOVIMIENTO
   ========================================================= */

/* ---------- cortina de entrada ---------- */
.cortina{
  position:fixed;inset:0;z-index:9999;display:grid;place-items:center;
  background:var(--tinta-honda);transition:opacity .7s ease,visibility .7s;
}
.cortina.se-va{opacity:0;visibility:hidden;}
.cortina__col{width:96px;filter:drop-shadow(0 0 26px rgba(201,169,97,.8));
  animation:sube 1.1s cubic-bezier(.22,.61,.36,1) both;}
.cortina__linea{position:absolute;bottom:0;left:0;height:2px;width:0;background:var(--grad-oro);animation:carga 1.1s ease forwards;}
@keyframes sube{from{opacity:0;transform:translateY(34px) scale(.92);}to{opacity:1;transform:none;}}
@keyframes carga{to{width:100%;}}
body.cargando{overflow:hidden;}

/* ---------- barra de progreso de lectura ---------- */
.progreso{position:fixed;top:0;left:0;height:2px;width:0;z-index:101;background:var(--grad-oro);
  box-shadow:0 0 12px rgba(201,169,97,.7);transition:width .1s linear;}

/* ---------- cursor dorado ---------- */
.cursor{position:fixed;top:0;left:0;width:9px;height:9px;border-radius:50%;background:var(--oro);
  z-index:9998;pointer-events:none;mix-blend-mode:difference;translate:-50% -50%;
  transition:width .3s,height .3s,opacity .3s,background .3s;opacity:0;}
.cursor--activo{opacity:1;}
.cursor--sobre{width:46px;height:46px;background:rgba(201,169,97,.35);}
@media (pointer:coarse){.cursor{display:none;}}

/* ---------- titulares palabra por palabra ---------- */
.palabra{display:inline-block;overflow:hidden;vertical-align:bottom;}
.palabra > i{display:inline-block;font-style:inherit;transform:translateY(105%);
  transition:transform .85s cubic-bezier(.22,.61,.36,1);}
.is-in .palabra > i,.palabra.is-in > i{transform:none;}

/* ---------- botones magnéticos ---------- */
.btn{will-change:transform;}

/* ---------- inclinación de tarjetas ---------- */
.card,.pillar{transform-style:preserve-3d;}
.card__body,.pillar h3,.pillar p{transform:translateZ(18px);}

/* ---------- banda con parallax ---------- */
.banda{
  position:relative;min-height:clamp(420px,62vh,640px);display:grid;place-items:center;
  overflow:hidden;color:var(--hueso);text-align:center;isolation:isolate;
}
.banda__img{position:absolute;inset:-12% 0;z-index:0;background-size:cover;background-position:center;will-change:transform;}
.banda::before{content:"";position:absolute;inset:0;z-index:1;
  background:linear-gradient(180deg,rgba(14,17,22,.86),rgba(14,17,22,.72) 45%,rgba(14,17,22,.9));}
.banda__txt{position:relative;z-index:2;max-width:760px;padding-inline:var(--gutter);}
.banda h2{color:var(--hueso);}
.banda p{color:#cdcbc4;}

/* ---------- línea de tiempo que se dibuja ---------- */
.timeline::before{transform:scaleY(0);transform-origin:top;transition:transform 1.4s cubic-bezier(.22,.61,.36,1);}
.timeline.is-in::before{transform:scaleY(1);}
.timeline__item{opacity:0;transform:translateX(-16px);transition:opacity .7s ease,transform .7s cubic-bezier(.22,.61,.36,1);}
.timeline.is-in .timeline__item{opacity:1;transform:none;}
.timeline.is-in .timeline__item:nth-child(2){transition-delay:.14s;}
.timeline.is-in .timeline__item:nth-child(3){transition-delay:.28s;}
.timeline.is-in .timeline__item:nth-child(4){transition-delay:.42s;}

/* ---------- galería con lupa ---------- */
.zoom{cursor:zoom-in;position:relative;overflow:hidden;border-radius:var(--radio);display:block;}
.zoom img{transition:transform .9s cubic-bezier(.22,.61,.36,1);}
.zoom:hover img{transform:scale(1.05);}
.zoom::after{
  content:"Ampliar";position:absolute;left:18px;bottom:16px;padding:8px 16px;border-radius:999px;
  background:rgba(14,17,22,.72);color:var(--hueso);font-size:.6rem;letter-spacing:.2em;text-transform:uppercase;
  opacity:0;transform:translateY(8px);transition:var(--t);backdrop-filter:blur(6px);
}
.zoom:hover::after{opacity:1;transform:none;}

.lupa{position:fixed;inset:0;z-index:9997;display:grid;place-items:center;padding:5vh 5vw;
  background:rgba(10,12,16,.94);backdrop-filter:blur(8px);opacity:0;visibility:hidden;transition:opacity .4s,visibility .4s;}
.lupa.is-open{opacity:1;visibility:visible;}
.lupa img{max-height:88vh;max-width:100%;border-radius:var(--radio);box-shadow:var(--sombra);
  transform:scale(.94);transition:transform .5s cubic-bezier(.22,.61,.36,1);}
.lupa.is-open img{transform:none;}
.lupa__cerrar{position:absolute;top:24px;right:28px;width:48px;height:48px;border-radius:50%;
  border:1px solid rgba(251,249,243,.35);background:transparent;color:var(--hueso);font-size:1.3rem;cursor:pointer;transition:var(--t);}
.lupa__cerrar:hover{background:var(--oro);border-color:var(--oro);color:var(--tinta);}

/* ---------- volver arriba ---------- */
.arriba{
  position:fixed;right:22px;bottom:22px;z-index:89;width:50px;height:50px;border-radius:50%;
  border:1px solid rgba(201,169,97,.5);background:rgba(18,21,26,.86);color:var(--oro);
  cursor:pointer;display:grid;place-items:center;font-size:1rem;backdrop-filter:blur(10px);
  opacity:0;transform:translateY(18px);pointer-events:none;transition:var(--t);
}
.arriba.is-visible{opacity:1;transform:none;pointer-events:auto;}
.arriba:hover{background:var(--oro);color:var(--tinta);transform:translateY(-3px);}
@media (max-width:680px){.arriba{right:14px;bottom:84px;width:44px;height:44px;}}

/* ---------- menú móvil escalonado ---------- */
@media (max-width:860px){
  .nav a{opacity:0;transform:translateY(16px);transition:opacity .5s ease,transform .5s cubic-bezier(.22,.61,.36,1);}
  body.nav-open .nav a{opacity:1;transform:none;}
  body.nav-open .nav a:nth-child(1){transition-delay:.10s;}
  body.nav-open .nav a:nth-child(2){transition-delay:.16s;}
  body.nav-open .nav a:nth-child(3){transition-delay:.22s;}
  body.nav-open .nav a:nth-child(4){transition-delay:.28s;}
  body.nav-open .nav a:nth-child(5){transition-delay:.34s;}
  body.nav-open .nav a:nth-child(6){transition-delay:.40s;}
}

/* ---------- campos con etiqueta flotante ---------- */
.field{position:relative;}
.field--flota label{
  position:absolute;left:16px;top:16px;margin:0;pointer-events:none;
  font-size:.82rem;letter-spacing:.06em;text-transform:none;color:var(--piedra);
  transition:var(--t);transform-origin:left top;background:var(--blanco);padding-inline:6px;
}
.field--flota input,.field--flota textarea,.field--flota select{padding-top:19px;}
.field--flota input:focus + label,.field--flota textarea:focus + label,
.field--flota input:not(:placeholder-shown) + label,.field--flota textarea:not(:placeholder-shown) + label,
.field--flota select:focus + label,.field--flota select + label{
  transform:translateY(-26px) scale(.82);color:var(--oro-hondo);
}
.field--flota input::placeholder,.field--flota textarea::placeholder{color:transparent;}
.field--flota input:focus::placeholder,.field--flota textarea:focus::placeholder{color:rgba(124,123,117,.6);}

/* botón enviando */
.btn.is-enviando{pointer-events:none;opacity:.75;}
.btn.is-enviando::after{content:"";border-top-color:transparent;animation:gira .8s linear infinite;}
@keyframes gira{to{transform:rotate(360deg);}}

/* brillo del badge */
.badge::before{animation:late 2.6s ease-in-out infinite;}
@keyframes late{0%,100%{opacity:1;}50%{opacity:.35;}}

@media (prefers-reduced-motion:reduce){
  .cortina{display:none;}
  .cursor{display:none;}
  .palabra > i{transform:none;}
  .timeline::before{transform:scaleY(1);}
  .timeline__item{opacity:1;transform:none;}
  .badge::before{animation:none;}
  .banda__img{transform:none!important;}
}

/* =========================================================
   v5 — AFINADO TIPOGRÁFICO
   Display: Playfair Display · Texto: Inter · Etiquetas: Inter
   ========================================================= */

:root{
  --serif:"Playfair Display",Georgia,"Times New Roman",serif;
  --sans:"Inter","Montserrat",-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;
  --paso-xs:clamp(.72rem,.68rem + .12vw,.78rem);
  --paso-sm:clamp(.86rem,.82rem + .16vw,.94rem);
  --paso-md:clamp(1rem,.95rem + .25vw,1.12rem);
  --paso-lg:clamp(1.18rem,1.05rem + .6vw,1.5rem);
}

body{
  font-size:var(--paso-md);line-height:1.72;letter-spacing:-.011em;
  font-feature-settings:"kern" 1,"liga" 1,"calt" 1;
  text-rendering:optimizeLegibility;
}
p{text-wrap:pretty;max-width:68ch;}
.center p,.statement p,.banda p,.cta p{margin-inline:auto;}

h1,h2,h3,h4{font-optical-sizing:auto;}
h1{font-size:clamp(3rem,7.6vw,6rem);line-height:.98;letter-spacing:-.035em;}
h2{font-size:clamp(2.1rem,4.8vw,3.9rem);line-height:1.04;letter-spacing:-.028em;}
h3{font-size:clamp(1.24rem,1.5vw,1.62rem);line-height:1.18;letter-spacing:-.02em;}
.lead{font-size:var(--paso-lg);line-height:1.52;letter-spacing:-.016em;color:#4a4e56;max-width:58ch;}
.section--tinta .lead,.hero .lead,.cta .lead,.banda p{letter-spacing:-.014em;}

/* etiquetas y microtipografía */
.eyebrow,.stat__label,.card__meta,.timeline__date,.field label,th,.badge,.btn,.nav a,
.footer h4,.progress__label,.hero__panel h3,.quote__author,.hero__scroll{
  font-family:var(--sans);font-feature-settings:"kern" 1;
}
.eyebrow{font-size:var(--paso-xs);letter-spacing:.26em;font-weight:600;}
.btn{font-size:.71rem;letter-spacing:.14em;font-weight:600;padding:17px 30px;}
.nav a{font-size:.78rem;letter-spacing:.04em;font-weight:500;text-transform:none;}
.nav__cta{font-weight:600;}
.badge{font-size:.6rem;letter-spacing:.16em;font-weight:600;}
.card__meta{font-size:.74rem;letter-spacing:.1em;text-transform:none;color:var(--piedra);}
.stat__label{font-size:.7rem;letter-spacing:.14em;}
.field label{font-size:.72rem;letter-spacing:.1em;}
th{font-size:.7rem;letter-spacing:.12em;}

/* cifras y datos */
.stat__num,table,.progress__label,.timeline__date{font-variant-numeric:tabular-nums;}
.stat__num{letter-spacing:-.03em;}

/* citas y textos largos */
.quote{letter-spacing:-.024em;line-height:1.28;}
.statement h2{max-width:19ch;letter-spacing:-.032em;}
.ticks li{font-size:var(--paso-sm);line-height:1.6;letter-spacing:-.008em;}
.acc__head{font-size:1.16rem;letter-spacing:-.02em;}
.acc__body p{font-size:var(--paso-sm);}
.pillar p,.timeline__item p,.card__body p{font-size:var(--paso-sm);line-height:1.62;}

/* enlaces del pie y listas */
.footer{font-size:.9rem;letter-spacing:-.008em;}
.footer h4{font-size:.68rem;letter-spacing:.18em;}

/* ritmo vertical más amplio */
.card__body{padding:30px 30px 34px;}
.pillar{padding:38px 32px 36px;}
.section{padding-block:var(--aire);}


/* v5.1 — ajustes finos */
.center .titulo-animado::after,.banda .titulo-animado::after,.statement .titulo-animado::after{
  left:50%;right:auto;width:78px;translate:-50% 0;
}
.banda::before{background:linear-gradient(180deg,rgba(14,17,22,.9),rgba(14,17,22,.8) 45%,rgba(14,17,22,.94));}
.banda__img{filter:grayscale(.3) contrast(1.05);}
.hero__scroll{opacity:.7;}