/* DEROVA v4 — editorial, claro, sobrio.
   Paleta: papel cálido + tinta del logo (texto «DEROVA») + azul del logo solo como acento.
   Tipos: EB Garamond (titulares) + Inter (texto), ambos OFL y autoalojados (sin servicios externos).
   Sin CSS inline: la CSP del .htaccess lo bloquea. */
@font-face{font-family:"EB Garamond";src:url(fonts/eb-garamond-latin-400-normal.woff2) format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"EB Garamond";src:url(fonts/eb-garamond-latin-700-normal.woff2) format("woff2");font-weight:700;font-style:normal;font-display:swap}
@font-face{font-family:"Inter";src:url(fonts/inter-latin-400-normal.woff2) format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Inter";src:url(fonts/inter-latin-500-normal.woff2) format("woff2");font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:"Inter";src:url(fonts/inter-latin-600-normal.woff2) format("woff2");font-weight:600;font-style:normal;font-display:swap}

:root{
  --paper:#F5F3EE;      /* fondo: neutro cálido */
  --paper-2:#ECE9E2;    /* bandas alternas */
  --ink:#121722;        /* tinta, tomada del texto del logo */
  --ink-2:#3B4250;      /* texto secundario (AA 9:1) */
  --muted:#5B616C;      /* rótulos (AA 5.8:1) */
  --rule:#D6D1C6;       /* líneas finas */
  --rule-strong:#121722;
  --accent:#1A5FD0;     /* azul del logo oscurecido para texto (AA 5.3:1 sobre papel) */
  --accent-mark:#2F80ED;/* azul del logo, solo marcas gráficas */
  --night:#111317;      /* pie: casi negro neutro, sin azul */
  --night-ink:#E9E6DF;
  --night-muted:#A4A8AF;
  --serif:"EB Garamond","Iowan Old Style","Palatino Linotype",Palatino,Georgia,serif;
  --sans:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --max:1240px;
  --gut:clamp(20px,4vw,48px);
  --sec:clamp(72px,10vw,144px);
  color-scheme:light;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:96px;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--paper);color:var(--ink);font:400 16px/1.65 var(--sans);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;font-feature-settings:"tnum" 0}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-underline-offset:.2em;text-decoration-thickness:1px}
p{margin:0 0 1em;max-width:62ch}
h1,h2,h3{margin:0;font-weight:400;text-wrap:balance}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:2px}
.wrap{max-width:var(--max);margin-inline:auto;padding-inline:var(--gut)}
.skip{position:absolute;left:-9999px;top:8px;background:var(--ink);color:var(--paper);padding:10px 14px;z-index:100;text-decoration:none;font-size:14px}
.skip:focus{left:8px}

/* rótulos y numeración */
.label{font:500 12px/1.4 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin:0}
.num{font-feature-settings:"tnum" 1;color:var(--accent)}

/* HEADER */
.site-header{position:sticky;top:0;z-index:20;background:var(--paper);border-bottom:1px solid var(--rule)}
.bar{display:flex;align-items:center;gap:32px;min-height:76px}
.brand{flex:none;display:block;text-decoration:none}
.brand img{height:34px;width:auto}
.nav{margin-left:auto}
.nav ul{display:flex;gap:28px;list-style:none;margin:0;padding:0}
.nav a{font:500 14px/1 var(--sans);color:var(--ink-2);text-decoration:none;padding:8px 0;border-bottom:1px solid transparent}
.nav a:hover{color:var(--ink);border-bottom-color:var(--ink)}
/* selector de idioma: «EN / ES» con separador fino; activo en tinta y subrayado con el azul del logo,
   inactivo en gris; cada botón mide 44×44 px como mínimo (área táctil) y el estado va en aria-pressed */
.lang{display:flex;align-items:center;flex:none;margin-right:-10px}
.lang button{position:relative;font:500 13px/1 var(--sans);letter-spacing:.12em;color:var(--muted);background:none;border:0;border-radius:0;padding:0 10px;min-width:44px;min-height:44px;cursor:pointer}
.lang button::after{content:"";position:absolute;left:10px;right:calc(10px - .12em);bottom:9px;height:2px;background:transparent}
.lang button:hover{color:var(--ink)}
.lang button[aria-pressed=true]{color:var(--ink);font-weight:600;cursor:default}
.lang button[aria-pressed=true]::after{background:var(--accent-mark)}
.lang button:focus-visible{outline:2px solid var(--accent);outline-offset:-4px}
.lang-sep{width:1px;height:14px;background:#ADA79B;transform:rotate(18deg)}
@media (max-width:900px){
  .bar{flex-wrap:wrap;gap:0 16px;min-height:0;padding-block:8px 0}
  .brand img{height:26px}
  .lang{margin-left:auto}
  /* móvil: los cinco enlaces caben enteros en una fila repartida (sin desplazamiento ni cortes) */
  .nav{order:3;flex:1 0 100%;margin:10px calc(var(--gut) * -1) 0;padding-inline:var(--gut);border-top:1px solid var(--rule)}
  .nav ul{justify-content:space-between;flex-wrap:wrap;gap:0 8px;white-space:nowrap}
  .nav a{display:inline-flex;align-items:center;min-height:44px;padding:0;font-size:12.5px;letter-spacing:-.01em}
  html{scroll-padding-top:120px}
}

/* HERO */
.hero{padding-block:clamp(64px,11vw,168px) clamp(56px,8vw,112px);border-bottom:1px solid var(--rule)}
.hero .label{display:flex;align-items:center;gap:12px;margin-bottom:clamp(28px,4vw,48px)}
.hero .label::before{content:"";width:28px;height:2px;background:var(--accent-mark)}
.hero h1{font:400 clamp(2.6rem,6.4vw,5.75rem)/1.02 var(--serif);letter-spacing:-.015em;max-width:15ch}
.hero .lead{font:400 clamp(1.05rem,1.4vw,1.25rem)/1.6 var(--sans);color:var(--ink-2);max-width:52ch;margin:clamp(28px,3.5vw,44px) 0 0}
.facts{display:grid;grid-template-columns:repeat(4,1fr);margin:clamp(56px,7vw,96px) 0 0;padding:0;border-top:1px solid var(--rule-strong)}
.facts div{padding:18px 24px 0 0;border-right:1px solid var(--rule);margin-right:24px}
.facts div:last-child{border-right:0;margin-right:0}
.facts dt{font:500 12px/1.4 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:10px}
.facts dd{margin:0;font:400 1.5rem/1.2 var(--serif)}
@media (max-width:900px){
  .facts{grid-template-columns:1fr 1fr}
  .facts div{margin-right:0;padding:18px 16px 18px 0;border-right:0;border-bottom:1px solid var(--rule)}
  .facts div:nth-child(odd){border-right:1px solid var(--rule);margin-right:16px}
  .facts div:nth-last-child(-n+2){border-bottom:0}
}

/* SECCIONES: cuadrícula de 12 columnas, rótulo a la izquierda y contenido a la derecha */
.sec{padding-block:var(--sec);border-bottom:1px solid var(--rule)}
.sec.alt{background:var(--paper-2)}
.grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:24px}
.sec-head{grid-column:1/span 3;padding-top:10px}
.sec-head .label{display:flex;gap:14px}
.sec-body{grid-column:5/span 8}
.sec h2{font:400 clamp(2rem,3.6vw,3.25rem)/1.08 var(--serif);letter-spacing:-.01em;margin-bottom:clamp(24px,3vw,40px);max-width:20ch}
.sec .intro{font:400 clamp(1.25rem,1.9vw,1.6rem)/1.45 var(--serif);color:var(--ink);max-width:36ch;margin-bottom:1.2em}
.sec-body p{color:var(--ink-2)}
@media (max-width:900px){
  .sec-head,.sec-body{grid-column:1/-1}
  .sec-head{padding-top:0;margin-bottom:28px}
}

/* principios: lista numerada con líneas finas */
.principles{list-style:none;margin:clamp(16px,2vw,24px) 0 0;padding:0;display:grid;grid-template-columns:1fr 1fr;column-gap:clamp(24px,4vw,56px)}
.principles li{border-top:1px solid var(--rule-strong);padding:20px 0 clamp(32px,4vw,48px)}
.principles .num{display:block;font:500 13px/1 var(--sans);letter-spacing:.08em;margin-bottom:20px}
.principles h3{font:400 1.6rem/1.2 var(--serif);margin-bottom:12px}
.principles p{color:var(--ink-2);margin:0}
@media (max-width:700px){.principles{grid-template-columns:1fr}}

/* holdings: tabla de registro */
.register{width:100%;border-collapse:collapse;font-size:15px}
.register th{font:500 12px/1.4 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--muted);text-align:left;padding:0 16px 14px 0;border-bottom:1px solid var(--rule-strong)}
.register td{padding:22px 16px 22px 0;border-bottom:1px solid var(--rule);vertical-align:baseline;color:var(--ink-2)}
.register td.co{font:400 1.6rem/1.2 var(--serif);color:var(--ink)}
.register td.n{width:56px;font:500 13px/1 var(--sans);letter-spacing:.08em;color:var(--accent);font-feature-settings:"tnum" 1}
.note{font-size:14px;color:var(--muted);margin-top:24px;max-width:60ch}
@media (max-width:700px){
  .register thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
  .register,.register tbody,.register tr,.register td{display:block;width:100%}
  .register tr{border-top:1px solid var(--rule-strong);padding:18px 0}
  .register td{border:0;padding:4px 0}
  .register td.n{width:auto;margin-bottom:10px}
  .register td[data-k]::before{content:attr(data-k);display:block;font:500 11px/1.4 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-top:10px}
}

/* governance: lista de definición */
.deflist{margin:0;border-top:1px solid var(--rule-strong)}
.deflist div{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:24px;padding:20px 0;border-bottom:1px solid var(--rule)}
.deflist dt{font:500 12px/1.6 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.deflist dd{margin:0;color:var(--ink)}
@media (max-width:700px){.deflist div{grid-template-columns:1fr;gap:6px}}

/* contacto */
.mail{display:inline-block;font:400 clamp(1.7rem,4.2vw,3.25rem)/1.15 var(--serif);color:var(--ink);text-decoration:none;border-bottom:1px solid var(--accent-mark);padding-bottom:6px;overflow-wrap:anywhere}
.mail:hover{color:var(--accent)}
.contact-meta{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:clamp(40px,5vw,64px);padding-top:20px;border-top:1px solid var(--rule)}
.contact-meta p{margin:6px 0 0;color:var(--ink-2)}
@media (max-width:700px){.contact-meta{grid-template-columns:1fr}}

/* FOOTER */
.site-footer{background:var(--night);color:var(--night-ink);padding-block:clamp(56px,7vw,88px) 32px;font-size:14px}
.site-footer a{color:var(--night-ink)}
.site-footer a:hover{color:#fff}
.foot-top{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:24px;row-gap:40px;padding-bottom:48px;border-bottom:1px solid rgba(233,230,223,.16)}
.foot-brand{grid-column:1/span 4}
.foot-brand img{height:34px;width:auto}
.foot-addr{grid-column:6/span 4}
.foot-links{grid-column:10/span 3}
.site-footer .label{color:var(--night-muted);margin-bottom:12px}
.foot-addr p{margin:0;color:var(--night-ink)}
.foot-links ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.foot-links a{text-decoration:none}
.foot-links a:hover{text-decoration:underline}
.foot-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;padding-top:24px;color:var(--night-muted);font-size:13px}
.foot-bottom p{margin:0;max-width:none}
@media (max-width:900px){.foot-brand,.foot-addr,.foot-links{grid-column:1/-1}}

/* páginas legales */
.doc-hero{padding-block:clamp(56px,8vw,112px) clamp(32px,4vw,56px);border-bottom:1px solid var(--rule)}
.doc-hero h1{font:400 clamp(2.4rem,5vw,4.25rem)/1.05 var(--serif);letter-spacing:-.015em;margin-top:24px}
.doc{padding-block:clamp(48px,6vw,88px) var(--sec)}
.doc-body{grid-column:5/span 7}
.doc-aside{grid-column:1/span 3}
.doc-body h2{font:400 1.6rem/1.25 var(--serif);margin:2.2em 0 .6em;padding-top:18px;border-top:1px solid var(--rule)}
.doc-body h2:first-child{margin-top:0}
.doc-body p{color:var(--ink-2)}
.doc-body a{color:var(--accent)}
.doc-aside p{font-size:14px;color:var(--muted)}
@media (max-width:900px){.doc-body,.doc-aside{grid-column:1/-1}.doc-aside{margin-bottom:32px}}

/* idioma en páginas legales: sin JS se ve EN */
html[lang=en] .l-es,html[lang=es] .l-en{display:none}

@media print{.site-header,.lang,.nav{display:none}.site-footer{background:#fff;color:#000}}
.register caption{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
@media (max-width:600px){.facts dd{font-size:1.3rem}}
/* página 404 */
.err{padding-block:clamp(72px,12vw,176px);border-bottom:0}
.err .lead{font:400 clamp(1.05rem,1.4vw,1.25rem)/1.6 var(--sans);color:var(--ink-2);max-width:52ch;margin:28px 0 36px}
.back{display:inline-flex;align-items:center;min-height:44px;font:500 15px/1 var(--sans);color:var(--ink);text-decoration:none;border-bottom:1px solid var(--accent-mark)}
.back:hover{color:var(--accent)}