/* =========================================================
   Ganeot Daino · Hoja de estilos
   Dirección estética: Editorial / revista
   Paleta cerrada (6 colores, sin añadir otros):
     --petroleo #0F4C5C · --mostaza #E9B44C · --azul #D6E4E8
     --arena #F3E9D2 · --crema #FBF7EE · --carbon #1C1C1C
   Pares de texto (contraste calculado, ver README):
     carbón sobre crema / arena / azul / mostaza
     crema sobre petróleo / carbón · mostaza sobre carbón / petróleo (solo rótulos grandes o en negrita)
   Tipografías autoalojadas: Playfair Display (títulos) + Source Sans 3 (texto)
   ========================================================= */

@font-face {
  font-family: "Playfair Display";
  src: url("fonts/playfair-display-latin-wght-normal.woff2") format("woff2");
  font-weight: 400 900; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Playfair Display";
  src: url("fonts/playfair-display-latin-wght-italic.woff2") format("woff2");
  font-weight: 400 900; font-style: italic; font-display: swap;
}
@font-face {
  font-family: "Source Sans 3";
  src: url("fonts/source-sans-3-latin-wght-normal.woff2") format("woff2");
  font-weight: 200 900; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Source Sans 3";
  src: url("fonts/source-sans-3-latin-wght-italic.woff2") format("woff2");
  font-weight: 200 900; font-style: italic; font-display: swap;
}

:root {
  --petroleo: #0F4C5C;
  --mostaza: #E9B44C;
  --azul: #D6E4E8;
  --arena: #F3E9D2;
  --crema: #FBF7EE;
  --carbon: #1C1C1C;
  --serif: "Playfair Display", Georgia, "Times New Roman", serif;
  --sans: "Source Sans 3", "Segoe UI", Roboto, Arial, sans-serif;
  --r: 16px;
  --r-sm: 10px;
  --gap: clamp(16px, 2.4vw, 28px);
  --wrap: 1180px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0; background: var(--crema); color: var(--carbon);
  font-family: var(--sans); font-size: 1.125rem; line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; display: block; }
h1, h2, h3, h4 { font-family: var(--serif); line-height: 1.12; margin: 0 0 .5em; font-weight: 700; letter-spacing: -.01em; }
p { margin: 0 0 1em; }
a { color: inherit; text-decoration-thickness: 2px; text-underline-offset: 3px; }
a:hover { text-decoration-color: var(--petroleo); }
ul, ol { margin: 0 0 1em; padding-left: 1.2em; }
address { font-style: normal; }
:focus-visible { outline: 3px solid var(--petroleo); outline-offset: 3px; border-radius: 3px; }
.on-dark :focus-visible, .aviso-top :focus-visible, .site-footer :focus-visible, .bloque--petroleo :focus-visible, .bloque--carbon :focus-visible { outline-color: var(--mostaza); }

.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: 20px; }
.skip { position: absolute; left: -9999px; top: 0; background: var(--mostaza); color: var(--carbon); padding: 12px 18px; z-index: 100; font-weight: 700; border-radius: 0 0 var(--r-sm) 0; }
.skip:focus { left: 0; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- Aviso superior (solo inicio) ---------- */
.aviso-top { background: var(--carbon); color: var(--crema); border-bottom: 6px solid var(--mostaza); }
.aviso-top .wrap { display: grid; grid-template-columns: auto 1fr; gap: 20px; padding-block: 18px; align-items: start; }
.aviso-top__label { background: var(--mostaza); color: var(--carbon); font-weight: 800; font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; padding: 6px 12px; border-radius: 6px; white-space: nowrap; }
.aviso-top p { margin: 0 0 .4em; font-size: 1rem; line-height: 1.5; }
.aviso-top p:last-child { margin: 0; }
.aviso-top strong { font-weight: 700; }

/* ---------- Cabecera ---------- */
.site-header { background: var(--crema); border-bottom: 2px solid var(--carbon); }
.site-header__top { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 14px 28px; padding-block: 18px; }
.brand { display: flex; align-items: center; gap: 14px; text-decoration: none; }
.brand:hover { text-decoration: none; }
.brand__logo { width: 52px; height: 52px; flex: none; }
.brand__name { font-family: var(--serif); font-weight: 800; font-size: clamp(1.7rem, 3.4vw, 2.3rem); line-height: 1; letter-spacing: -.02em; }
.brand__tag { display: inline-block; background: var(--mostaza); color: var(--carbon); font-size: .8rem; font-weight: 700; letter-spacing: .04em; padding: 6px 12px; border-radius: 6px; line-height: 1.25; }
.brand__wrap { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 16px; }
.nav { border-top: 1px solid var(--carbon); }
.nav ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 4px 26px; }
.nav a { display: inline-block; padding: 12px 0 10px; font-size: .9rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; text-decoration: none; border-bottom: 4px solid transparent; }
.nav a:hover { border-bottom-color: var(--petroleo); }
.nav a[aria-current="page"] { border-bottom-color: var(--mostaza); }

/* ---------- Piezas comunes ---------- */
.kicker { display: inline-block; background: var(--mostaza); color: var(--carbon); font-weight: 800; font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; padding: 5px 11px; border-radius: 6px; margin-bottom: 14px; line-height: 1.3; }
.kicker--oscuro { background: var(--carbon); color: var(--crema); }
.btn { display: inline-block; background: var(--carbon); color: var(--crema); font-weight: 700; font-size: 1rem; text-decoration: none; padding: 13px 22px; border-radius: var(--r-sm); border: 2px solid var(--carbon); transition: background .15s, color .15s; }
.btn:hover { background: var(--petroleo); border-color: var(--petroleo); text-decoration: none; }
.btn--sec { background: var(--mostaza); color: var(--carbon); border-color: var(--mostaza); }
.btn--sec:hover { background: var(--crema); color: var(--carbon); border-color: var(--crema); }
.link-flecha { font-weight: 700; text-decoration: none; border-bottom: 3px solid var(--mostaza); padding-bottom: 1px; }
.link-flecha:hover { border-bottom-color: currentColor; }
.bloque--petroleo .link-flecha, .bloque--carbon .link-flecha { color: var(--crema); }

.bloque { border-radius: var(--r); padding: clamp(22px, 3vw, 38px); }
.bloque--petroleo { background: var(--petroleo); color: var(--crema); }
.bloque--carbon { background: var(--carbon); color: var(--crema); }
.bloque--azul { background: var(--azul); }
.bloque--arena { background: var(--arena); }
.bloque--mostaza { background: var(--mostaza); }
.bloque--crema { background: var(--crema); border: 2px solid var(--carbon); }
.bloque h2, .bloque h3 { margin-top: 0; }
.bloque--petroleo a, .bloque--carbon a { text-decoration-color: var(--mostaza); }

.seccion { padding-block: clamp(40px, 6vw, 84px); }
.seccion__head { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 10px 30px; border-bottom: 2px solid var(--carbon); padding-bottom: 14px; margin-bottom: clamp(22px, 3vw, 36px); }
.seccion__head h2 { font-size: clamp(1.9rem, 3.6vw, 2.8rem); margin: 0; }
.seccion__head p { margin: 0; max-width: 46ch; }

/* ---------- Inicio: portada ---------- */
.hero { padding-block: clamp(32px, 5vw, 64px) clamp(24px, 4vw, 48px); }
.hero__grid { display: grid; grid-template-columns: 1.35fr 1fr; gap: var(--gap); align-items: stretch; }
.hero h1 { font-size: clamp(2.5rem, 5.6vw, 4.6rem); font-weight: 800; letter-spacing: -.025em; line-height: 1.02; margin-bottom: .35em; }
.hero h1 em { font-style: italic; font-weight: 600; color: var(--petroleo); }
.hero__lead { font-size: 1.28rem; line-height: 1.55; max-width: 38em; }
.hero__art { margin-top: 26px; border-radius: var(--r); overflow: hidden; border: 2px solid var(--carbon); }
.hero__side { display: grid; gap: var(--gap); grid-template-rows: auto 1fr; }
.es-no-es h2 { font-size: 1.7rem; }
.es-no-es ul { list-style: none; padding: 0; margin: 0; }
.es-no-es li { position: relative; padding: 9px 0 9px 28px; border-top: 1px solid currentColor; line-height: 1.45; }
.es-no-es li:first-child { border-top: 0; }
.es-no-es li::before { content: ""; position: absolute; left: 0; top: 1.05em; width: 12px; height: 12px; background: var(--mostaza); }
.es-no-es--no li::before { border-radius: 50%; }

.portada { display: grid; grid-template-columns: 1.65fr 1fr; gap: var(--gap); align-items: stretch; }
.lead-art { display: flex; flex-direction: column; padding: 0; overflow: hidden; }
.lead-art__img { background: var(--azul); border-bottom: 2px solid var(--carbon); }
.lead-art__body { padding: clamp(22px, 3vw, 40px); display: flex; flex-direction: column; flex: 1; }
.lead-art h3 { font-size: clamp(2rem, 3.8vw, 3rem); font-weight: 800; letter-spacing: -.02em; }
.lead-art h3 a { text-decoration: none; }
.lead-art h3 a:hover { text-decoration: underline; text-decoration-color: var(--mostaza); text-decoration-thickness: 4px; }
.lead-art p { font-size: 1.15rem; }
.lead-art .meta { margin-top: auto; }
.meta { font-size: .95rem; font-weight: 600; display: flex; flex-wrap: wrap; gap: 6px 18px; align-items: center; }
.lista-lateral { list-style: none; padding: 0; margin: 0; counter-reset: n; }
.lista-lateral li { counter-increment: n; display: grid; grid-template-columns: 52px 1fr; gap: 6px 14px; padding: 18px 0; border-top: 2px solid var(--carbon); }
.lista-lateral li:first-child { border-top: 0; padding-top: 4px; }
.lista-lateral li::before { content: counter(n, decimal-leading-zero); font-family: var(--serif); font-style: italic; font-size: 2rem; font-weight: 600; color: var(--petroleo); line-height: 1; grid-row: 1 / span 3; }
.lista-lateral .cat { font-size: .76rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.lista-lateral h3 { font-size: 1.3rem; margin: 0; line-height: 1.2; }
.lista-lateral h3 a { text-decoration: none; }
.lista-lateral h3 a:hover { text-decoration: underline; text-decoration-color: var(--petroleo); }
.lista-lateral .meta { font-size: .88rem; }

.conceptos { display: grid; grid-template-columns: repeat(12, 1fr); gap: var(--gap); }
.concepto { display: flex; flex-direction: column; }
.concepto .num { font-family: var(--serif); font-style: italic; font-size: 1.1rem; font-weight: 600; margin-bottom: 10px; }
.concepto h3 { font-size: 1.8rem; }
.concepto p { flex: 1; }
.c-5 { grid-column: span 5; } .c-7 { grid-column: span 7; }

.sabias { display: grid; grid-template-columns: auto 1fr auto; gap: 18px 32px; align-items: center; }
.sabias__q { font-family: var(--serif); font-weight: 800; font-size: clamp(1.7rem, 3vw, 2.4rem); font-style: italic; line-height: 1.05; margin: 0; }
.sabias p { margin: 0; font-size: 1.15rem; }

.contacto { padding-block: clamp(40px, 6vw, 80px); background: var(--carbon); color: var(--crema); }
.contacto__grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(24px, 5vw, 64px); align-items: center; }
.contacto h2 { font-size: clamp(2rem, 4vw, 3.1rem); }
.contacto a:not(.btn) { text-decoration-color: var(--mostaza); }
.contacto__mail { font-family: var(--serif); font-weight: 700; font-size: clamp(1.3rem, 2.6vw, 2rem); word-break: break-word; }
.contacto__aviso { border: 2px solid var(--mostaza); border-radius: var(--r); padding: 20px 24px; }
.contacto__aviso p:last-child { margin: 0; }

/* ---------- Pie ---------- */
.site-footer { background: var(--petroleo); color: var(--crema); padding-block: clamp(36px, 5vw, 64px) 28px; font-size: 1rem; }
.site-footer a { text-decoration-color: var(--mostaza); }
.site-footer a:hover { color: var(--mostaza); }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1.2fr; gap: clamp(24px, 4vw, 52px); }
.footer__brand { font-family: var(--serif); font-weight: 800; font-size: 1.9rem; margin: 0 0 6px; line-height: 1.1; }
.site-footer h2 { font-family: var(--sans); font-size: .8rem; letter-spacing: .14em; text-transform: uppercase; font-weight: 800; color: var(--mostaza); margin: 0 0 12px; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { padding: 4px 0; }
.exencion { border-left: 6px solid var(--mostaza); padding: 4px 0 4px 16px; margin: 16px 0 0; }
.exencion p { margin: 0 0 .6em; line-height: 1.5; }
.exencion p:last-child { margin: 0; }
.footer__legal { margin-top: 36px; padding-top: 20px; border-top: 1px solid var(--crema); font-size: .95rem; display: grid; gap: 8px; }
.footer__legal p { margin: 0; }

/* ---------- Artículos ---------- */
.crumbs { font-size: .92rem; font-weight: 600; padding-block: 18px 0; }
.crumbs a { text-decoration: none; border-bottom: 2px solid var(--mostaza); }
.art-head { padding-block: clamp(20px, 3vw, 40px) clamp(24px, 3vw, 40px); }
.art-head h1 { font-size: clamp(2.2rem, 4.8vw, 3.9rem); font-weight: 800; letter-spacing: -.022em; max-width: 20ch; }
.art-head .dek { font-family: var(--serif); font-style: italic; font-size: clamp(1.2rem, 2.2vw, 1.55rem); line-height: 1.4; max-width: 38em; margin-bottom: 18px; }
.art-art { border: 2px solid var(--carbon); border-radius: var(--r); overflow: hidden; margin-bottom: clamp(26px, 4vw, 46px); }
.art-layout { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: clamp(26px, 5vw, 70px); align-items: start; padding-bottom: clamp(40px, 6vw, 80px); }
.art-body { max-width: 68ch; }
.art-body > p:first-of-type::first-letter { font-family: var(--serif); font-weight: 800; font-size: 4.3em; float: left; line-height: .82; padding: .06em .1em 0 0; color: var(--petroleo); }
.art-body h2 { font-size: clamp(1.6rem, 3vw, 2.15rem); margin-top: 1.7em; padding-top: .7em; border-top: 2px solid var(--carbon); }
.art-body h2 .tag { display: block; font-family: var(--sans); font-size: .76rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; margin-bottom: 6px; }
.art-body .bloque { margin: 1.6em 0; }
.art-body .bloque h2, .art-body .bloque h3 { border: 0; padding: 0; margin-top: 0; }
.art-body .bloque p:last-child, .art-body .bloque ul:last-child { margin-bottom: 0; }
.dato { font-family: var(--serif); font-size: 1.5rem; line-height: 1.3; font-weight: 600; }
.tabla-ej { width: 100%; border-collapse: collapse; margin: 1em 0; font-size: 1rem; }
.tabla-ej caption { text-align: left; font-weight: 700; padding-bottom: 8px; }
.tabla-ej th, .tabla-ej td { text-align: right; padding: 10px 12px; border-bottom: 1px solid var(--carbon); }
.tabla-ej th:first-child, .tabla-ej td:first-child { text-align: left; }
.tabla-ej thead th { border-bottom: 2px solid var(--carbon); font-weight: 800; }
.fuentes ol { padding-left: 1.4em; }
.fuentes li { margin-bottom: .8em; line-height: 1.5; }
.fuentes a { word-break: break-word; }
.nota-edu { font-weight: 600; border-left: 6px solid var(--mostaza); padding: 2px 0 2px 16px; }
.art-aside { position: sticky; top: 20px; display: grid; gap: var(--gap); }
.art-aside h2 { font-size: 1.25rem; margin-bottom: .6em; }
.art-aside dl { margin: 0; font-size: 1rem; }
.art-aside dt { font-size: .75rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; margin-top: 12px; }
.art-aside dd { margin: 2px 0 0; }
.art-aside ul { list-style: none; padding: 0; margin: 0; }
.art-aside li { padding: 10px 0; border-top: 1px solid var(--carbon); line-height: 1.35; }
.art-aside li:first-child { border-top: 0; }
.art-aside a { font-weight: 600; }
.relacionados { border-top: 2px solid var(--carbon); padding-block: 36px 60px; }
.relacionados h2 { font-size: 1.8rem; }
.relacionados__grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--gap); }
.relacionados h3 { font-size: 1.45rem; margin: 0 0 .4em; }
.relacionados h3 a { text-decoration: none; }
.relacionados h3 a:hover { text-decoration: underline; }

/* ---------- Acerca de ---------- */
.page-title { padding-block: clamp(30px, 5vw, 64px) clamp(20px, 3vw, 36px); }
.page-title h1 { font-size: clamp(2.4rem, 5.4vw, 4.4rem); font-weight: 800; letter-spacing: -.025em; max-width: 16ch; margin-bottom: .3em; }
.page-title p { font-family: var(--serif); font-style: italic; font-size: clamp(1.2rem, 2.2vw, 1.5rem); max-width: 40em; }
.about { display: grid; grid-template-columns: minmax(280px, 5fr) 7fr; gap: clamp(28px, 5vw, 72px); align-items: start; padding-bottom: clamp(44px, 6vw, 90px); }
.about__art { position: sticky; top: 20px; }
.about__art figure { margin: 0; border: 2px solid var(--carbon); border-radius: var(--r); overflow: hidden; }
.about__art figcaption { padding: 12px 16px; font-size: .95rem; font-weight: 600; border-top: 2px solid var(--carbon); background: var(--arena); }
.about__txt h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); margin-top: 1.4em; padding-top: .6em; border-top: 2px solid var(--carbon); }
.about__txt h2:first-child { margin-top: 0; border-top: 0; padding-top: 0; }
.pasos { list-style: none; padding: 0; counter-reset: p; display: grid; gap: 12px; }
.pasos li { counter-increment: p; display: grid; grid-template-columns: 44px 1fr; gap: 14px; background: var(--azul); border-radius: var(--r-sm); padding: 14px 16px; }
.pasos li::before { content: counter(p); font-family: var(--serif); font-weight: 800; font-size: 1.15rem; background: var(--petroleo); color: var(--crema); width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; }
.pasos li:nth-child(even) { background: var(--arena); }
.datos-titular { margin: 0; display: grid; gap: 4px; }
.datos-titular dt { font-size: .76rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; margin-top: 10px; }
.datos-titular dd { margin: 0; }

/* ---------- Política editorial ---------- */
.principios { list-style: none; margin: 0; padding: 0 0 clamp(44px, 6vw, 90px); display: grid; grid-template-columns: 1fr 1fr; gap: var(--gap); counter-reset: pr; }
.principio { counter-increment: pr; display: grid; grid-template-columns: 76px 1fr; gap: 18px; border-radius: var(--r); padding: 24px; align-items: start; }
.principio:nth-child(4n+1), .principio:nth-child(4n+4) { background: var(--azul); }
.principio:nth-child(4n+2), .principio:nth-child(4n+3) { background: var(--arena); }
.principio__ico { background: var(--petroleo); border-radius: var(--r-sm); width: 76px; height: 76px; display: grid; place-items: center; position: relative; }
.principio__ico svg { width: 46px; height: 46px; }
.principio__ico::after { content: counter(pr); position: absolute; right: -8px; top: -8px; width: 30px; height: 30px; background: var(--mostaza); color: var(--carbon); font-weight: 800; border-radius: 50%; display: grid; place-items: center; font-size: .95rem; font-family: var(--sans); }
.principio h2 { font-size: 1.4rem; margin: 2px 0 .4em; }
.principio p { margin: 0; font-size: 1.02rem; line-height: 1.55; }
.principio--ancho { grid-column: 1 / -1; background: var(--carbon) !important; color: var(--crema); }
.principio--ancho a { text-decoration-color: var(--mostaza); }

/* ---------- Páginas legales: documento tipográfico, sin decoración ---------- */
.legal { max-width: 74ch; margin-inline: auto; padding: clamp(32px, 5vw, 64px) 20px clamp(48px, 7vw, 96px); }
.legal h1 { font-size: clamp(2rem, 4.2vw, 3rem); margin-bottom: .2em; }
.legal .actualizado { font-size: .98rem; font-weight: 600; margin-bottom: 2em; }
.legal h2 { font-size: 1.45rem; margin: 2em 0 .5em; }
.legal h3 { font-size: 1.15rem; margin: 1.4em 0 .4em; }
.legal li { margin-bottom: .4em; }
.legal address { margin: 0 0 1em; }
.legal .cita { border-left: 3px solid var(--carbon); padding-left: 16px; margin: 1.2em 0; }
.legal table { width: 100%; border-collapse: collapse; margin: 1em 0 1.4em; font-size: 1rem; }
.legal th, .legal td { text-align: left; vertical-align: top; padding: 10px 12px 10px 0; border-bottom: 1px solid var(--carbon); }
.legal th { font-weight: 800; border-bottom: 2px solid var(--carbon); }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .hero__grid, .portada, .contacto__grid, .about { grid-template-columns: 1fr; }
  .hero__side { grid-template-rows: none; }
  .about__art { position: static; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .footer__grid > :first-child { grid-column: 1 / -1; }
  .art-layout { grid-template-columns: 1fr; }
  .art-aside { position: static; order: -1; }
  .sabias { grid-template-columns: 1fr; }
  .principios { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  body { font-size: 1.0625rem; }
  .c-5, .c-7 { grid-column: 1 / -1; }
  .relacionados__grid { grid-template-columns: 1fr; }
  .aviso-top .wrap { grid-template-columns: 1fr; gap: 10px; }
  .aviso-top__label { justify-self: start; }
  .footer__grid { grid-template-columns: 1fr; }
  .nav ul { gap: 0 18px; }
  .nav a { font-size: .82rem; letter-spacing: .06em; }
  .principio { grid-template-columns: 1fr; }
  .art-body > p:first-of-type::first-letter { font-size: 3.6em; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn { transition: none; }
}
@media print {
  .nav, .skip { display: none; }
  body { background: var(--crema); }
}
