/* ===== Tokens — Kleanity-style monochrome ===== */
:root{
  --white:#FFFFFF;
  --off:#F5F5F5;
  --ink:#232323;
  --gray:#8A8A8A;
  --gray-l:#C9C9C9;
  --line:#E4E4E4;
  --dark:#1B1B1B;
  --klein:#002FA7;              /* acento mínimo, herencia de marca */

  --sans:'Poppins', sans-serif;
  --serif:'Newsreader', serif;

  --gutter:clamp(22px, 6vw, 80px);
  --maxw:1500px;

  --ease:cubic-bezier(.16,.84,.32,1);
  --dur-s:.35s;
  --dur-m:.8s;
}

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:.01ms !important; animation-iteration-count:1 !important; transition-duration:.01ms !important; scroll-behavior:auto !important; }
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--white);
  color:var(--ink);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
h1,h2,h3{ margin:0; font-weight:600; }
p{ margin:0; }
ul{ list-style:none; margin:0; padding:0; }
button{ font:inherit; color:inherit; background:none; border:0; cursor:pointer; text-align:inherit; }
hr{ border:0; border-top:1px solid var(--line); width:100%; margin:0; }

.serif{ font-family:var(--serif); color:#555; }
.serif-italic{ font-family:var(--serif); font-style:italic; color:var(--gray); }

.sr-only{
  position:absolute; width:1px; height:1px; padding:0; margin:-1px;
  overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0;
}
.skip-link{
  position:absolute; left:-9999px; top:0; z-index:200;
  background:var(--dark); color:#fff; padding:12px 20px;
}
.skip-link:focus{ left:12px; top:12px; }
:focus-visible{ outline:2px solid var(--klein); outline-offset:3px; }

/* ===== Reveal ===== */
.reveal{
  opacity:0; transform:translateY(26px);
  transition:opacity var(--dur-m) var(--ease), transform var(--dur-m) var(--ease);
}
.reveal.is-visible{ opacity:1; transform:translateY(0); }

/* ===== Header ===== */
.site-header{
  position:sticky; top:0; z-index:100;
  display:flex; align-items:center; justify-content:space-between;
  padding:26px var(--gutter);
  background:var(--white);
  border-bottom:1px solid transparent;
}
.brand{
  font-weight:700; font-size:17px; letter-spacing:.16em; text-transform:uppercase;
}
.brand span{ color:var(--klein); }
.nav-toggle{ display:none; flex-direction:column; gap:5px; width:26px; padding:6px; }
.nav-toggle span{ display:block; height:2px; background:var(--ink); }

.site-nav{ display:flex; align-items:center; gap:clamp(16px,2.6vw,38px); }
.site-nav a{
  font-size:12.5px; font-weight:600; letter-spacing:.18em; text-transform:uppercase;
  color:var(--ink); position:relative; padding-bottom:4px;
  transition:color var(--dur-s);
}
.site-nav a:hover{ color:var(--gray); }

.lang-toggle{
  font-size:12px; font-weight:600; letter-spacing:.1em;
  display:flex; gap:4px; padding:6px 0 6px 18px; border-left:1px solid var(--line);
}
.lang-toggle__es, .lang-toggle__en{ color:var(--gray-l); transition:color var(--dur-s); }
.lang-toggle__sep{ color:var(--line); }
html[lang="es"] .lang-toggle__es,
html[lang="en"] .lang-toggle__en{ color:var(--ink); }

/* ===== Hero ===== */
.hero{
  position:relative;
  background:var(--off);
  min-height:74vh;
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);
  column-gap:clamp(40px, 7vw, 120px);
  align-items:center;
  overflow:hidden;
  padding:clamp(24px,4vh,50px) var(--gutter);
}
.hero__ghost{
  position:absolute; top:50%; left:38%; translate:-50% -52%;
  font-weight:300; font-size:clamp(12rem, 34vw, 34rem); line-height:1;
  color:#EBEBEB;
  pointer-events:none; user-select:none; z-index:0; letter-spacing:-.04em;
}
.hero__media{
  position:relative; z-index:1; align-self:center;
  max-height:64vh; overflow:hidden;
}
.hero__media img{
  width:100%; height:100%; max-height:64vh; object-fit:contain; object-position:center;
  filter:drop-shadow(0 30px 50px rgba(0,0,0,.12));
}
.hero__content{
  position:relative; z-index:2;
  display:flex; flex-direction:column; gap:26px;
  padding:30px 0;
}
.hero__title{ display:flex; flex-direction:column; }
.hero__title-light{
  font-weight:300; color:#6E6E6E;
  font-size:clamp(1.8rem, 3.4vw, 3.2rem); line-height:1.2;
}
.hero__title-bold{
  font-weight:700; color:var(--ink);
  font-size:clamp(2.6rem, 6vw, 5.4rem); line-height:1.05; letter-spacing:-.01em;
}
.hero__lede{ max-width:52ch; font-size:1.06rem; }
.hero__cta{ display:flex; gap:16px; flex-wrap:wrap; }

.btn{
  font-size:12px; font-weight:600; letter-spacing:.18em; text-transform:uppercase;
  padding:16px 34px; border-radius:40px;
  transition:background var(--dur-s), color var(--dur-s), border-color var(--dur-s), transform var(--dur-s);
}
.btn--outline{ border:1px solid var(--ink); color:var(--ink); background:transparent; }
.btn--outline:hover{ background:var(--ink); color:#fff; }
.btn--solid{ background:var(--dark); color:#fff; border:1px solid var(--dark); }
.btn--solid:hover{ background:var(--klein); border-color:var(--klein); transform:translateY(-2px); }

/* ===== Section shell ===== */
main > section{ max-width:var(--maxw); margin:0 auto; }

/* ===== Services ===== */
.services{ padding:clamp(70px,8vw,120px) var(--gutter); background:var(--white); }
.services__grid{
  display:grid; grid-template-columns:repeat(3,1fr); gap:clamp(30px,4vw,70px);
}
.service{ display:flex; flex-direction:column; gap:18px; }
.service__icon{ width:44px; height:44px; color:var(--ink); }
.service h3{ font-size:1.15rem; font-weight:600; }
.service p{ font-size:1rem; }
.service hr{ margin-top:auto; }
.service__num{ font-size:13px; color:var(--gray); letter-spacing:.06em; }

/* ===== Story (split gris) ===== */
.story{ background:var(--off); max-width:none !important; }
.story__inner{
  max-width:var(--maxw); margin:0 auto;
  display:grid; grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);
  align-items:center; gap:clamp(30px,5vw,80px);
  padding:clamp(70px,8vw,120px) var(--gutter);
}
.story__text{ display:flex; flex-direction:column; align-items:flex-start; gap:16px; }
.story__icon{ width:42px; height:42px; }
.story__text h2{
  font-size:clamp(2rem,3.6vw,3rem); font-weight:700; letter-spacing:-.01em;
}
.story__sub{ font-size:1.15rem; }
.story__rule{ width:26px; border-top:2px solid var(--ink); margin:8px 0; }
.story__text .serif{ font-size:1.02rem; max-width:58ch; }
.story__text .btn{ margin-top:18px; }
.story__media img{ width:100%; height:100%; object-fit:cover; }

/* ===== Works (masonry + filtros) ===== */
.works{ padding:clamp(70px,8vw,120px) var(--gutter); }
.works__head{
  display:grid; grid-template-columns:minmax(0,.55fr) minmax(0,1fr);
  gap:clamp(20px,4vw,60px); align-items:start; margin-bottom:34px;
}
.works__head h2{ font-size:clamp(1.9rem,3.2vw,2.7rem); font-weight:700; }
.works__head .serif{ font-size:1.02rem; }

.works__filters{
  display:flex; align-items:center; gap:14px; flex-wrap:wrap;
  justify-content:center; margin-bottom:44px;
  font-family:var(--serif); font-style:italic; font-size:1.02rem; color:var(--gray-l);
}
.filter{
  font-family:var(--serif); font-style:italic; font-size:1.02rem;
  color:var(--gray); padding:4px 2px;
  transition:color var(--dur-s);
}
.filter:hover{ color:var(--ink); }
.filter.is-active{ color:var(--ink); }

.works__grid{
  columns:4 260px; column-gap:22px;
}
.work{
  display:block; width:100%; margin:0 0 22px; break-inside:avoid;
  position:relative; overflow:hidden; padding:0;
}
.work img{
  width:100%; display:block;
  transition:transform 1s var(--ease), opacity var(--dur-s);
}
.work:hover img{ transform:scale(1.05); opacity:.92; }
.work__cap{
  position:absolute; inset:auto 0 0 0; padding:40px 18px 14px;
  display:flex; flex-direction:column; gap:1px; text-align:left;
  background:linear-gradient(0deg, rgba(0,0,0,.55), transparent);
  color:#fff; opacity:0; translate:0 8px;
  transition:opacity var(--dur-s) var(--ease), translate var(--dur-s) var(--ease);
}
.work:hover .work__cap, .work:focus-visible .work__cap{ opacity:1; translate:0 0; }
.work__cap strong{ font-size:1rem; font-weight:600; }
.work__cap em{ color:#fff; opacity:.8; font-size:.92rem; }
.work.is-hidden{ display:none; }

/* aspect variation for masonry rhythm */
.work:nth-child(3n) img{ aspect-ratio:3/4; object-fit:cover; }
.work:nth-child(3n+1) img{ aspect-ratio:1/1; object-fit:cover; }
.work:nth-child(3n+2) img{ aspect-ratio:4/3; object-fit:cover; }

/* ===== Process (split imagen izq + pasos) ===== */
.process{
  display:grid; grid-template-columns:minmax(0,1fr) minmax(0,1fr);
  max-width:none !important; background:var(--off);
}
.process__media{ overflow:hidden; }
.process__media img{ width:100%; height:100%; object-fit:cover; min-height:420px; }
.process__steps{
  display:flex; flex-direction:column; justify-content:center; gap:clamp(28px,4vh,48px);
  padding:clamp(60px,7vw,110px) var(--gutter);
}
.step{ display:flex; gap:22px; align-items:flex-start; max-width:520px; }
.step__icon{ width:42px; height:42px; flex:0 0 auto; color:var(--ink); }
.step h3{ font-size:1.1rem; margin-bottom:8px; }
.step p{ font-size:.98rem; }

/* ===== Bio ===== */
.bio{ padding:clamp(70px,8vw,120px) var(--gutter); }
.bio__head{
  display:grid; grid-template-columns:minmax(0,.6fr) minmax(0,1fr);
  gap:clamp(20px,4vw,60px); margin-bottom:46px;
}
.bio__head h2{ font-size:clamp(1.9rem,3.2vw,2.7rem); font-weight:700; }
.bio__head .serif{ font-size:1.02rem; }

.bio__cards{
  display:grid; grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);
  gap:clamp(30px,4vw,70px); align-items:center;
}
.bio__card{ margin:0; }
.bio__card img{ width:100%; aspect-ratio:3/4; object-fit:cover; }
.bio__card figcaption{ padding-top:16px; display:flex; flex-direction:column; gap:2px; }
.bio__card strong{ font-size:1.05rem; font-weight:600; }
.bio__card .serif{ color:var(--gray); }

.bio__facts{ display:flex; flex-direction:column; gap:30px; }
.bio__fact{ display:flex; gap:24px; align-items:baseline; border-bottom:1px solid var(--line); padding-bottom:22px; }
.bio__fact-num{ font-size:13px; color:var(--gray); }
.bio__fact strong{ display:block; font-size:1.02rem; margin-bottom:2px; }
.bio__fact .serif{ color:#555; }

/* ===== Quote (dark full-bleed) ===== */
.quote{
  position:relative; max-width:none !important; overflow:hidden;
  padding:clamp(90px,12vw,160px) var(--gutter);
  color:#fff;
}
.quote__bg{ position:absolute; inset:0; z-index:0; }
.quote__bg img{ width:100%; height:100%; object-fit:cover; filter:grayscale(1) brightness(.38); }
.quote__inner{
  position:relative; z-index:1; max-width:820px; margin:0 auto;
  display:flex; flex-direction:column; gap:26px;
}
.quote h2{ font-size:clamp(1.8rem,3vw,2.5rem); font-weight:700; }
.quote blockquote{
  margin:0; font-size:clamp(1.15rem,2vw,1.5rem); line-height:1.55; color:#EDEDED;
}
.quote__who{ display:flex; align-items:center; gap:16px; }
.quote__who img{ width:52px; height:52px; border-radius:50%; object-fit:cover; }
.quote__who strong{ display:block; font-size:1rem; }
.quote__who span{ font-size:.88rem; opacity:.75; }

/* ===== Contact ===== */
.contact{ padding:clamp(80px,10vw,140px) var(--gutter); text-align:center; }
.contact__head{ display:flex; flex-direction:column; align-items:center; gap:18px; }
.contact h2{ font-size:clamp(1.9rem,3.4vw,2.8rem); font-weight:700; }
.contact .serif{ font-size:1.05rem; max-width:52ch; }
.contact .btn{ margin-top:10px; font-size:13px; text-transform:lowercase; letter-spacing:.06em; }

/* ===== Footer ===== */
.site-footer{ background:var(--dark); color:#B9B9B9; }
.site-footer__grid{
  max-width:var(--maxw); margin:0 auto;
  display:grid; grid-template-columns:repeat(4, minmax(0,1fr));
  gap:clamp(26px,4vw,60px);
  padding:clamp(60px,7vw,90px) var(--gutter);
}
.foot-brand{
  display:block; color:#fff; font-weight:700; font-size:16px;
  letter-spacing:.16em; text-transform:uppercase; margin-bottom:16px;
}
.foot-col h3{
  color:#fff; font-size:15px; font-weight:600; margin-bottom:18px;
}
.foot-col .serif{ font-size:.95rem; line-height:1.7; color:#A9A9A9; margin-bottom:10px; }
.foot-col a:hover{ color:#fff; }
.foot-links li{ margin-bottom:10px; font-family:var(--serif); font-size:.95rem; }
.foot-links a{ color:#A9A9A9; transition:color var(--dur-s); }
.foot-thumbs{
  display:grid; grid-template-columns:repeat(3, 1fr); gap:8px; max-width:240px;
}
.foot-thumbs img{ width:100%; aspect-ratio:1/1; object-fit:cover; opacity:.85; transition:opacity var(--dur-s); }
.foot-thumbs a:hover img{ opacity:1; }
.foot-social a{ color:#A9A9A9; }
.site-footer__bar{
  border-top:1px solid #2E2E2E;
  padding:20px var(--gutter);
  max-width:var(--maxw); margin:0 auto;
  font-size:12.5px; color:#8A8A8A;
}

/* ===== Lightbox ===== */
.lightbox{
  position:fixed; inset:0; z-index:300;
  background:rgba(15,15,15,.95);
  display:flex; align-items:center; justify-content:center;
  opacity:0; visibility:hidden;
  transition:opacity var(--dur-s) var(--ease);
}
.lightbox[data-open="true"]{ opacity:1; visibility:visible; }
.lightbox__figure{ max-width:min(90vw,1100px); max-height:86vh; margin:0; text-align:center; }
.lightbox__figure img{ max-width:100%; max-height:78vh; object-fit:contain; margin:0 auto; }
.lightbox__figure figcaption{ color:#ddd; margin-top:16px; font-size:1rem; }
.lightbox__close, .lightbox__prev, .lightbox__next{
  position:absolute; color:#fff; width:48px; height:48px; border-radius:50%;
  display:flex; align-items:center; justify-content:center; font-size:18px;
  border:1px solid rgba(255,255,255,.25);
  transition:background var(--dur-s);
}
.lightbox__close:hover, .lightbox__prev:hover, .lightbox__next:hover{ background:rgba(255,255,255,.12); }
.lightbox__close{ top:24px; right:24px; }
.lightbox__prev{ left:24px; top:50%; translate:0 -50%; }
.lightbox__next{ right:24px; top:50%; translate:0 -50%; }

/* ===== Responsive ===== */
@media (max-width:1080px){
  .works__grid{ columns:3 220px; }
}

@media (max-width:980px){
  .site-nav{
    position:fixed; inset:72px 0 0 0; background:var(--white);
    flex-direction:column; align-items:flex-start; padding:30px var(--gutter);
    gap:24px; transform:translateX(100%); transition:transform var(--dur-m) var(--ease);
  }
  .site-nav.is-open{ transform:translateX(0); }
  .nav-toggle{ display:flex; }
  .lang-toggle{ border-left:0; padding-left:0; }

  .hero{ grid-template-columns:1fr; min-height:auto; padding-top:30px; }
  .hero__media{ order:2; max-height:52vh; }
  .hero__content{ order:1; padding:40px 0 10px; }
  .hero__ghost{ left:50%; top:40%; }

  .services__grid{ grid-template-columns:1fr; gap:44px; }
  .story__inner{ grid-template-columns:1fr; }
  .works__head{ grid-template-columns:1fr; }
  .process{ grid-template-columns:1fr; }
  .process__media img{ min-height:300px; }
  .bio__head{ grid-template-columns:1fr; }
  .bio__cards{ grid-template-columns:1fr; }
  .site-footer__grid{ grid-template-columns:1fr 1fr; }
}

@media (max-width:640px){
  .works__grid{ columns:1; }
  .site-footer__grid{ grid-template-columns:1fr; }
  .lightbox__prev, .lightbox__next{ width:40px; height:40px; }
  .lightbox__prev{ left:8px; } .lightbox__next{ right:8px; }
}

/* =====================================================================
   VARIANTE: Newsreader + todo el texto en azul Klein + más tracking.
   --ink hereda a casi todo (body, h2/h3, nav, botón outline, iconos);
   las secciones de fondo oscuro (footer, cita) usan su propio color
   blanco/gris y no se tocan, para mantener legibilidad.
   ===================================================================== */
:root{ --ink:#002FA7; }

body{ letter-spacing:.012em; }
h1, h2, h3{ letter-spacing:.01em; }
.serif, .serif-italic{ letter-spacing:.015em; color:var(--klein); }
.site-nav a{ letter-spacing:.2em; }
.brand{ letter-spacing:.18em; }

/* =====================================================================
   "Todas las letras en azul" — incluye lo que antes quedó gris/blanco.
   Excepción obligada: sobre fondos oscuros (footer, cita) el Klein puro
   es casi invisible (bajo contraste), así que ahí se usa una versión
   aclarada del mismo azul en vez de blanco/gris.
   ===================================================================== */
.hero__title-light{ color:var(--klein); }
.service__num{ color:var(--klein); }
.works__filters, .works__filters span{ color:var(--klein); }
.filter{ color:var(--klein); }

/* Cita: de vuelta a blanco, a pedido del cliente */
.quote{ color:#fff; }
.quote h2{ color:#fff; }
.quote blockquote{ color:#EDEDED; }
.quote__who span{ color:#fff; opacity:.75; }

/* Footer: se queda como el original (sin azul), a pedido del cliente */
.site-footer{ color:#B9B9B9; }
.foot-brand{ color:#fff; }
.foot-col h3{ color:#fff; }
.foot-col .serif{ color:#A9A9A9; }
.foot-links a{ color:#A9A9A9; }
.foot-social a{ color:#A9A9A9; }
.site-footer__bar{ color:#8A8A8A; }

/* Más tracking en los títulos (las reglas base con clase pesan más que
   el h1,h2,h3 genérico de arriba, así que se apuntan directo) */
.hero__title-bold{ letter-spacing:.02em; }
.story__text h2,
.works__head h2,
.bio__head h2,
.contact h2,
.quote h2{ letter-spacing:.02em; }
.service h3,
.step h3{ letter-spacing:.02em; }

/* Cliente pidió Newsreader en todo, nada de Poppins en ningún lado
   (nav, botones, logo, etiquetas — todo lo que usaba --sans heredaba
   de esta variable, así que basta con redefinirla). */
:root{ --sans:'Newsreader', serif; }

/* Bio: estos .serif tenían su propio gris con más especificidad que la
   regla general .serif, por eso no se pusieron azules antes */
.bio__fact .serif{ color:var(--klein); }
.bio__card .serif{ color:var(--klein); }
