/* ============================================================
   FORTUBERIS CAPITAL · estilos compartidos
   Monocromo cálido · Jost / IBM Plex Mono · esquinas vivas
   ============================================================ */
:root{
  --ink:#211e19;
  --black:#1b1915;
  --cream:#f1ece1;
  --paper:#faf8f3;
  --white:#ffffff;
  --gray:#6b675f;
  --hairline:rgba(33,30,25,0.16);
  --hairline-light:rgba(241,236,225,0.22);
  --ease:cubic-bezier(.2,.7,.3,1);
  --dur:.35s;
  --maxw:1180px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:"Jost",system-ui,sans-serif;
  font-weight:300;
  background:var(--paper);
  color:var(--ink);
  line-height:1.6;
  font-size:18px;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

/* foco visible para teclado */
a:focus-visible,button:focus-visible,.btn:focus-visible,.nav__cta:focus-visible,.nav__burger:focus-visible,input:focus-visible{outline:2px solid var(--ink);outline-offset:3px}
.on-dark a:focus-visible,.on-dark .btn:focus-visible{outline-color:var(--cream)}

/* skip link (accesibilidad: saltar al contenido) */
.skip{position:absolute;left:-9999px;top:0;z-index:200;background:var(--ink);color:var(--cream);font-family:"IBM Plex Mono",monospace;font-size:13px;letter-spacing:.04em;padding:12px 18px}
.skip:focus{left:8px;top:8px}
body.no-scroll{overflow:hidden}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 40px}
.eyebrow{
  font-family:"IBM Plex Mono",ui-monospace,monospace;
  font-weight:400;font-size:12px;text-transform:uppercase;
  letter-spacing:.34em;color:var(--gray);margin-bottom:28px;display:block;
}
.eyebrow--light{color:rgba(241,236,225,.6)}
section{padding:112px 0}
h1,h2,h3,h4{font-family:"Jost",sans-serif;font-weight:300;line-height:1.1;letter-spacing:.004em}
h2{font-size:clamp(28px,4vw,40px);font-weight:300}
h2 strong{font-weight:500}
.lead{font-size:clamp(19px,2.2vw,23px);font-weight:300;line-height:1.5}
p{font-weight:300}
.muted{color:var(--gray)}

.btn{
  display:inline-block;font-family:"IBM Plex Mono",monospace;font-weight:400;
  font-size:13px;text-transform:uppercase;letter-spacing:.18em;padding:16px 30px;
  border:1px solid var(--ink);border-radius:0;
  transition:background var(--dur) var(--ease),color var(--dur) var(--ease),border-color var(--dur) var(--ease);
  cursor:pointer;
}
.btn--primary{background:var(--ink);color:var(--cream)}
.btn--primary:hover{background:transparent;color:var(--ink)}
.btn--ghost{background:transparent;color:var(--ink)}
.btn--ghost:hover{background:var(--ink);color:var(--cream)}
.on-dark .btn--primary{background:var(--cream);color:var(--ink);border-color:var(--cream)}
.on-dark .btn--primary:hover{background:transparent;color:var(--cream)}
.on-dark .btn--ghost{color:var(--cream);border-color:var(--hairline-light)}
.on-dark .btn--ghost:hover{background:var(--cream);color:var(--ink);border-color:var(--cream)}

/* ---------- nav ---------- */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(250,248,243,.9);backdrop-filter:saturate(180%) blur(12px);
  border-bottom:1px solid;border-bottom-color:rgba(33,30,25,calc(.16 * var(--t)));
  /* --t: progreso de scroll (0 = tope, marca grande · 1 = scroll, compacto). Lo fija nav.js; por defecto 1 (sin JS = compacto) */
  --t:1;
  --name-min:15px; --name-max:36px;
  --mark-min:30px; --mark-max:48px;
  --pad-min:18px;  --pad-max:32px;
}
@media (max-width:560px){.nav{--name-max:23px; --mark-max:38px; --pad-max:22px}}
.nav__inner{max-width:var(--maxw);margin:0 auto;padding:calc(var(--pad-min) + (var(--pad-max) - var(--pad-min))*(1 - var(--t))) 40px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:14px}
.brand__mark{width:calc(var(--mark-min) + (var(--mark-max) - var(--mark-min))*(1 - var(--t)));height:calc(var(--mark-min) + (var(--mark-max) - var(--mark-min))*(1 - var(--t)))}
.brand__mark svg{width:100%;height:100%;display:block}
.brand__name{font-family:"Jost",sans-serif;font-weight:300;text-transform:uppercase;letter-spacing:calc(.34em - .04em*(1 - var(--t)));font-size:calc(var(--name-min) + (var(--name-max) - var(--name-min))*(1 - var(--t)));color:var(--ink);white-space:nowrap}
.nav__links{display:flex;align-items:center;gap:34px}
.nav__links a{font-family:"IBM Plex Mono",monospace;font-size:12px;font-weight:400;text-transform:uppercase;letter-spacing:.2em;color:var(--gray);transition:color var(--dur) var(--ease)}
.nav__links a:hover,.nav__links a.is-active,.nav__links a[aria-current="page"]{color:var(--ink)}
.nav__cta{font-family:"IBM Plex Mono",monospace;font-size:12px;letter-spacing:.16em;text-transform:uppercase;padding:11px 20px;border:1px solid var(--ink);background:var(--ink);color:var(--cream);transition:background var(--dur) var(--ease),color var(--dur) var(--ease)}
.nav__cta:hover{background:transparent;color:var(--ink)}
/* botón de menú móvil (accesible: aria-expanded lo controla nav.js) */
.nav__burger{display:none;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;cursor:pointer;border:1px solid var(--hairline);flex:none;background:transparent;padding:0}
.nav__burger span{display:block;width:20px;height:2px;background:var(--ink);margin:0 auto;transition:transform var(--dur) var(--ease),opacity var(--dur) var(--ease)}
.nav__burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav__burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav__burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- hero ---------- */
.hero{background:var(--black);color:var(--cream);position:relative;overflow:hidden;padding:200px 0 132px}
.hero__bg{position:absolute;right:-4%;top:50%;transform:translateY(-50%);width:min(620px,52vw);opacity:.05;pointer-events:none}
.hero__bg svg{width:100%;height:auto}
.hero__inner{position:relative;z-index:2;max-width:880px}
.hero__mark{width:64px;height:64px;margin-bottom:40px}
.hero__mark svg{width:100%;height:100%}
.hero h1{font-size:clamp(34px,6vw,64px);font-weight:300;line-height:1.08;color:var(--cream);max-width:16ch;margin-bottom:30px}
.hero h1 strong{font-weight:500}
.hero__sub{font-size:clamp(17px,2.2vw,21px);font-weight:300;color:rgba(241,236,225,.82);max-width:60ch;line-height:1.55;margin-bottom:40px}
.hero__tag{font-family:"IBM Plex Mono",monospace;font-size:13px;letter-spacing:.34em;text-transform:uppercase;color:rgba(241,236,225,.55);margin-bottom:48px}
.hero__actions{display:flex;flex-wrap:wrap;gap:16px}

/* ---------- sobre nosotros ---------- */
.about{background:var(--paper)}
.about__grid{display:grid;grid-template-columns:1.35fr 1fr;gap:80px;align-items:start}
.about h2{margin-bottom:32px;max-width:18ch}
.about__body p+p{margin-top:22px}
.about__lead{color:var(--ink)}
.story{border-top:2px solid var(--ink);padding-top:28px}
.story p{font-size:16px;line-height:1.72;color:var(--ink);font-weight:300}
.story p+p{margin-top:18px}
.story em{font-style:normal;font-weight:500;color:var(--ink)}
.story__close{font-family:"Jost",sans-serif;font-size:clamp(24px,3vw,30px);font-weight:500;line-height:1.25;color:var(--ink);margin-top:26px;padding-top:22px;border-top:1px solid var(--hairline)}

/* ---------- mision/vision ---------- */
.mv{background:var(--cream)}
.mv__grid{display:grid;grid-template-columns:1fr 1fr;gap:32px;margin-top:8px}
.card{background:var(--white);border-top:2px solid var(--ink);padding:44px 40px}
.card__k{font-family:"IBM Plex Mono",monospace;font-size:12px;letter-spacing:.3em;text-transform:uppercase;color:var(--gray);margin-bottom:22px}
.card__t{font-size:24px;font-weight:300;margin-bottom:18px}
.card p{font-size:17px;line-height:1.62}

/* ---------- servicios ---------- */
.svc{background:var(--white)}
.svc__pillar+.svc__pillar{margin-top:72px}
.svc__pillarhead{display:flex;align-items:baseline;gap:18px;flex-wrap:wrap;padding-bottom:24px;margin-bottom:40px;border-bottom:1px solid var(--hairline)}
.svc__pillarnum{font-family:"IBM Plex Mono",monospace;font-size:12px;letter-spacing:.3em;text-transform:uppercase;color:var(--gray)}
.svc__pillartitle{font-size:clamp(25px,3.6vw,34px);font-weight:300}
.svc__cards{display:grid;grid-template-columns:1fr 1fr;gap:32px}
.svc__card{border:1px solid var(--hairline);background:var(--paper);display:flex;flex-direction:column;overflow:hidden}
/* duotono fotográfico: cualquier imagen colocada se vuelve monocromo cálido */
.svc__figure{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--black)}
.svc__figure img{width:100%;height:100%;object-fit:cover;filter:grayscale(1) contrast(1.02) brightness(1.02);display:block;transition:transform .6s var(--ease)}
.svc__card:hover .svc__figure img{transform:scale(1.03)}
.svc__figure::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(33,30,25,.08) 0%,rgba(33,30,25,.32) 100%)}
.svc__figure::before{content:"";position:absolute;inset:0;z-index:2;background:var(--cream);mix-blend-mode:soft-light;opacity:.10}
.svc__body{padding:34px 36px 40px;display:flex;flex-direction:column;flex:1}
.svc__card h3{font-size:21px;font-weight:400;margin-bottom:14px;letter-spacing:0}
.svc__desc{font-size:16px;color:var(--gray);line-height:1.6;margin-bottom:26px}
.svc__items{list-style:none;margin-top:auto}
.svc__items li{font-size:15px;padding:12px 0;border-top:1px solid var(--hairline);display:flex;gap:14px;align-items:flex-start}
.svc__items li::before{content:"";flex:none;width:14px;height:2px;background:var(--ink);margin-top:11px}

/* ---------- spotlights de servicio (estilo reveal en scroll) ---------- */
.spot{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,5vw,72px);align-items:center;padding:clamp(56px,7vw,96px) 0;border-top:1px solid var(--hairline);scroll-margin-top:90px}
.spot:first-of-type{border-top:0;padding-top:clamp(8px,2vw,24px)}
.spot--flip .spot__media{grid-column:2;grid-row:1}
.spot--flip .spot__body{grid-column:1;grid-row:1}
.spot__media{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--black)}
.spot__media img{width:100%;height:100%;object-fit:cover;filter:grayscale(1) contrast(1.02) brightness(1.02);display:block;transition:transform .9s var(--ease)}
.spot:hover .spot__media img{transform:scale(1.03)}
.spot__media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(33,30,25,.08),rgba(33,30,25,.30))}
.spot__media::before{content:"";position:absolute;inset:0;z-index:2;background:var(--cream);mix-blend-mode:soft-light;opacity:.10}
.spot__body h3{font-size:clamp(23px,2.7vw,33px);font-weight:400;letter-spacing:0;line-height:1.14;margin-bottom:18px}
.spot__body .svc__desc{font-size:clamp(16px,1.7vw,18px);margin-bottom:26px}
@media (max-width:880px){
  .spot{grid-template-columns:1fr;gap:26px;padding:48px 0}
  .spot--flip .spot__media,.spot--flip .spot__body{grid-column:auto;grid-row:auto}
}

/* reveal al entrar en viewport (solo si hay JS; ver clase .js en <html>) */
.js .reveal{opacity:0;transform:translateY(30px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.js .reveal.is-visible{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.js .reveal{opacity:1;transform:none}}

/* ---------- subpáginas (socios / clientes) ---------- */
.subhero{background:var(--black);color:var(--cream);padding:188px 0 96px;position:relative;overflow:hidden}
.subhero__bg{position:absolute;right:-4%;top:50%;transform:translateY(-50%);width:min(520px,46vw);opacity:.05;pointer-events:none}
.subhero__bg svg{width:100%}
.subhero__inner{position:relative;z-index:2;max-width:820px}
.subhero h1{font-size:clamp(32px,5vw,52px);font-weight:300;color:var(--cream);margin-bottom:24px;line-height:1.1}
.subhero h1 strong{font-weight:500}
.subhero p{font-size:clamp(17px,2.1vw,20px);color:rgba(241,236,225,.82);max-width:62ch;line-height:1.55}
.backlink{font-family:"IBM Plex Mono",monospace;font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:rgba(241,236,225,.6);display:inline-flex;gap:8px;margin-bottom:34px;transition:color var(--dur) var(--ease)}
.backlink:hover{color:var(--cream)}

/* ---------- socios ---------- */
.partners{background:var(--paper)}
.partners__grid{display:grid;grid-template-columns:1fr 1fr;gap:32px;margin-top:8px}
.partner{background:var(--white);border-top:2px solid var(--ink);display:flex;flex-direction:column;overflow:hidden}
.partner__figure{position:relative;aspect-ratio:4/5;overflow:hidden;background:var(--black)}
.partner__figure img{width:100%;height:100%;object-fit:cover;object-position:center 28%;display:block;filter:grayscale(1) contrast(1.02)}
.partner__figure::before{content:"";position:absolute;inset:0;z-index:2;background:var(--cream);mix-blend-mode:soft-light;opacity:.08}
.partner__body{padding:32px 38px 38px;display:flex;flex-direction:column;flex:1}
.partner__name{font-size:21px;font-weight:400;line-height:1.2}
.partner__role{font-family:"IBM Plex Mono",monospace;font-size:12px;letter-spacing:.24em;text-transform:uppercase;color:var(--gray);margin-top:8px;margin-bottom:18px}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px}
.chip{font-family:"IBM Plex Mono",monospace;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--gray);border:1px solid var(--hairline);padding:6px 11px;white-space:nowrap}
.partner__cred{font-family:"IBM Plex Mono",monospace;font-size:12px;letter-spacing:.03em;color:var(--gray);line-height:1.7;margin-top:20px;padding-top:18px;border-top:1px solid var(--hairline)}
/* intro narrativa del equipo */
.team-intro{padding-bottom:8px;margin-bottom:40px}
.team-intro p{font-size:clamp(20px,2.4vw,26px);font-weight:300;line-height:1.4;color:var(--ink);max-width:24ch}
.team-intro .lead-sm{font-size:clamp(16px,1.9vw,18px);color:var(--gray);max-width:62ch;margin-top:20px;line-height:1.6}
.team-intro strong{font-weight:500}
.partner__bio{font-size:16px;color:var(--ink);line-height:1.62;font-weight:300}
.partner__link{margin-top:auto;padding-top:24px;font-family:"IBM Plex Mono",monospace;font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--gray);display:inline-flex;align-items:center;gap:8px;transition:color var(--dur) var(--ease)}
.partner__link:hover{color:var(--ink)}
.partner__note{font-family:"IBM Plex Mono",monospace;font-size:12px;letter-spacing:.08em;color:var(--gray);margin-top:14px;opacity:.7}

/* ---------- clientes ---------- */
.clients{background:var(--paper)}
.clients__grid{display:grid;grid-template-columns:1fr 1fr;gap:32px;margin-top:8px}
.client{border:1px solid var(--hairline);background:var(--white);padding:40px 38px}
.client__name{font-size:23px;font-weight:400;margin-bottom:8px;color:var(--ink)}
.client__sector{font-family:"IBM Plex Mono",monospace;font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--gray);margin-bottom:22px}
.client__desc{font-size:16px;color:var(--ink);line-height:1.62}
.clients__foot{font-family:"IBM Plex Mono",monospace;font-size:12px;letter-spacing:.06em;color:var(--gray);margin-top:36px}

/* ---------- contacto ---------- */
.contact{background:var(--paper);text-align:center}
.contact__inner{max-width:760px;margin:0 auto}
.contact h2{margin-bottom:28px;font-size:clamp(28px,4.4vw,44px)}
.contact__lead{color:var(--gray);margin-bottom:40px;font-size:19px}
.contact__meta{display:flex;gap:40px;justify-content:center;flex-wrap:wrap;margin:44px 0;padding-top:36px;border-top:1px solid var(--hairline)}
.contact__item{text-align:center}
.contact__k{font-family:"IBM Plex Mono",monospace;font-size:12px;letter-spacing:.26em;text-transform:uppercase;color:var(--gray);margin-bottom:10px}
.contact__v{font-size:18px;color:var(--ink)}
.contact__v a{border-bottom:1px solid var(--hairline);transition:border-color var(--dur)}
.contact__v a:hover{border-color:var(--ink)}

/* ---------- footer ---------- */
.footer{background:var(--black);color:var(--cream);padding:72px 0 56px}
.footer__inner{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;flex-wrap:wrap}
.footer__logo{width:240px;max-width:60vw}
.footer__nav{display:flex;flex-wrap:wrap;gap:22px;margin:22px 0 6px}
.footer__nav a{font-family:"IBM Plex Mono",monospace;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:rgba(241,236,225,.6);transition:color var(--dur) var(--ease)}
.footer__nav a:hover{color:var(--cream)}
.footer__legal{font-family:"IBM Plex Mono",monospace;font-size:12px;letter-spacing:.06em;color:rgba(241,236,225,.55);line-height:1.9;text-align:right;max-width:44ch}

/* ---------- responsive ---------- */
@media (max-width:880px){
  .wrap{padding:0 24px}
  .nav__inner{padding:16px 24px;gap:14px}
  .nav__burger{display:flex;margin-left:auto}
  .nav__links{
    position:absolute;top:100%;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:0;
    background:var(--paper);border-bottom:1px solid var(--hairline);
    padding:6px 24px 16px;display:none;
  }
  .nav.is-open .nav__links{display:flex}
  .nav__links a{padding:15px 0;width:100%;border-top:1px solid var(--hairline);font-size:13px}
  .nav__links a:first-child{border-top:0}
  section{padding:80px 0}
  .hero{padding:150px 0 96px}
  .subhero{padding:140px 0 72px}
  .about__grid{grid-template-columns:1fr;gap:48px}
  .mv__grid,.svc__cards,.partners__grid,.clients__grid{grid-template-columns:1fr}
  .footer__inner{flex-direction:column;align-items:flex-start}
  .footer__legal{text-align:left}
  .contact__meta{gap:28px}
}
@media (max-width:480px){
  .brand__name{font-size:13px;letter-spacing:.26em}
  .hero__actions{flex-direction:column;align-items:stretch}
  .hero__actions .btn{text-align:center}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none!important;animation:none!important}
}

/* ===================== Mega menú de Servicios (dos lentes) ===================== */
.nav__group{position:relative;display:flex;align-items:center;align-self:stretch}
.nav__mega{
  position:absolute;top:calc(100% + 16px);left:50%;transform:translateX(-50%) translateY(8px);
  display:grid;grid-template-columns:repeat(2,minmax(230px,1fr));gap:30px;
  padding:26px 30px;background:var(--paper);border:1px solid var(--hairline);
  opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity var(--dur) var(--ease),transform var(--dur) var(--ease);
  z-index:130;
}
.nav__mega::before{content:"";position:absolute;top:-16px;left:0;right:0;height:16px} /* puente de hover */
.nav__group:hover .nav__mega,.nav__group:focus-within .nav__mega{opacity:1;visibility:visible;pointer-events:auto;transform:translateX(-50%) translateY(0)}
.mega__col{display:flex;flex-direction:column}
.mega__lens{font-family:"IBM Plex Mono",monospace;font-size:12px;letter-spacing:.26em;text-transform:uppercase;color:var(--gray);padding-bottom:12px;margin-bottom:6px;border-bottom:1px solid var(--hairline)}
.nav__mega a{display:block;font-family:"Jost",sans-serif;font-weight:300;font-size:15px;letter-spacing:0;text-transform:none;color:var(--ink);padding:9px 0;line-height:1.3;white-space:normal;transition:color var(--dur) var(--ease)}
.nav__mega a:hover{color:var(--gray)}
@media (max-width:880px){
  .nav__group{flex-direction:column;align-items:stretch;align-self:auto;width:100%;border-top:1px solid var(--hairline)}
  .nav__group>a{padding:15px 0}
  .nav__mega{position:static;transform:none;opacity:1;visibility:visible;pointer-events:auto;display:block;border:0;padding:0 0 8px;background:transparent;min-width:0}
  .nav__mega::before{display:none}
  .mega__lens{margin-top:6px}
  .nav__mega a{font-size:14px;padding:12px 0 12px 16px;border-top:1px solid var(--hairline)}
}