/* =====================================================================
   ARKLOS · CABECERA, PIE Y PORTADA (Fase D)
   Solo tokens --ark-*. Línea: blanco, filetes finos, negro y oro de acento.
   ===================================================================== */

/* ---------- Cabecera ---------- */
.hd { position: sticky; top: 0; z-index: 80; background: rgba(255,255,255,.97); backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid var(--ark-line); transition: box-shadow .2s ease; }
.hd.is-scrolled { box-shadow: 0 10px 30px -24px rgba(8,8,10,.45); }
.hd__bar { display: flex; align-items: center; gap: clamp(1rem, 3vw, 2.4rem); min-height: 76px; }
.hd__logo img { width: 140px; height: auto; display: block; }
.hd__nav { flex: 1; display: flex; align-items: center; }
.hd__menu { list-style: none; margin: 0; padding: 0; display: flex; align-items: center; gap: .2rem; }
.hd__item { position: static; }
.hd__item:not(.hd__item--mega) { position: relative; }
.hd__trigger, .hd__link {
    display: inline-flex; align-items: center; gap: .4rem; min-height: 44px; padding: .5rem .85rem;
    border: 0; background: transparent; border-radius: 999px; cursor: pointer;
    font: 700 .97rem/1 var(--ark-sans); color: var(--ark-black); text-decoration: none;
}
.hd__trigger::after { content: ""; width: .42rem; height: .42rem; border-right: 1.8px solid currentColor; border-bottom: 1.8px solid currentColor; transform: translateY(-2px) rotate(45deg); transition: transform .2s ease; }
.hd__trigger[aria-expanded="true"]::after { transform: translateY(2px) rotate(225deg); }
.hd__trigger:hover, .hd__link:hover, .hd__trigger[aria-expanded="true"] { background: var(--ark-paper); color: var(--ark-black); }
.hd__trigger.is-active, .hd__link.is-active { box-shadow: inset 0 -2px 0 var(--ark-gold); border-radius: 0; }

.hd__panel { position: absolute; top: 100%; background: #fff; border: 1px solid var(--ark-line); box-shadow: 0 30px 60px -40px rgba(8,8,10,.45); }
.hd__panel[hidden] { display: none; }
.hd__panel--small { left: 0; min-width: 260px; border-radius: 0 0 var(--ark-radius-sm) var(--ark-radius-sm); padding: .5rem; margin-top: 1px; }
.hd__panel--mega { left: 0; right: 0; border-left: 0; border-right: 0; padding: 1.6rem 0 2rem; }
.hd__list { list-style: none; margin: 0; padding: 0; }
.hd__list a { display: block; padding: .7rem .9rem; border-radius: 10px; text-decoration: none; color: var(--ark-black); font-weight: 600; font-size: .95rem; }
.hd__list a:hover { background: var(--ark-paper); }

.hd__mega { display: grid; grid-template-columns: 1fr minmax(220px, 260px); gap: 1.4rem 2.4rem; }
.hd__megatabs { grid-column: 1 / -1; display: flex; align-items: center; gap: .4rem; border-bottom: 1px solid var(--ark-line); padding-bottom: .9rem; }
.hd__megatabs button { border: 1px solid var(--ark-line); background: #fff; border-radius: 999px; padding: .55rem 1rem; font: 700 .88rem/1 var(--ark-sans); cursor: pointer; color: var(--ark-graphite); }
.hd__megatabs button[aria-selected="true"] { background: var(--ark-black); border-color: var(--ark-black); color: #fff; }
.hd__megaall { margin-left: auto; font-weight: 800; font-size: .9rem; text-decoration: none; border-bottom: 2px solid var(--ark-gold); }
.hd__megacols { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1.6rem; }
.hd__megacols--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.hd__megacols[hidden] { display: none; }
.hd__colhead { font: 800 .72rem/1.2 var(--ark-sans); letter-spacing: .14em; text-transform: uppercase; color: var(--ark-gold-deep); margin: 0 0 .7rem; }
.hd__col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .1rem; }
.hd__col a { display: block; padding: .45rem 0; text-decoration: none; color: var(--ark-black); font-weight: 600; font-size: .95rem; line-height: 1.3; }
.hd__col a:hover { color: var(--ark-gold-deep); }
.hd-new { display: inline-block; font: 800 .62rem/1 var(--ark-sans); letter-spacing: .08em; text-transform: uppercase; background: var(--ark-gold); color: var(--ark-black); border-radius: 999px; padding: .28rem .45rem; margin-left: .35rem; vertical-align: 2px; }
.hd__promo { grid-row: 2; grid-column: 2; display: flex; flex-direction: column; gap: .5rem; justify-content: flex-end; background: var(--ark-black); color: rgba(255,255,255,.75); border-radius: var(--ark-radius-sm); padding: 1.3rem; text-decoration: none; min-height: 180px; }
.hd__promo strong { font: 400 1.35rem/1.15 var(--ark-display); color: #fff; }
.hd__promo-k { font: 800 .66rem/1.3 var(--ark-sans); letter-spacing: .12em; text-transform: uppercase; color: var(--ark-gold); }
.hd__promo:hover { color: #fff; }

.hd__tools { display: flex; align-items: center; gap: .6rem; margin-left: auto; }
.hd__lang { display: flex; gap: .1rem; font: 800 .8rem/1 var(--ark-sans); }
.hd__lang a { padding: .45rem .5rem; border-radius: 8px; text-decoration: none; color: var(--ark-mute); }
.hd__lang a[aria-current] { color: var(--ark-black); box-shadow: inset 0 -2px 0 var(--ark-gold); border-radius: 0; }
.hd__access { width: 42px; height: 42px; border-radius: 999px; border: 1px solid var(--ark-line); background: #fff; display: grid; place-items: center; cursor: pointer; }
.hd__access svg { width: 18px; height: 18px; fill: none; stroke: var(--ark-black); stroke-width: 2; }
.hd__access:hover { border-color: var(--ark-black); }
.hd__cta { white-space: nowrap; }
.hd__burger { display: none; width: 44px; height: 44px; border: 0; border-radius: 999px; background: var(--ark-black); cursor: pointer; padding: 0; }
.hd__burger span { display: block; width: 18px; height: 2px; background: #fff; margin: 4px auto; transition: transform .2s ease, opacity .2s ease; }
.hd__burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.hd__burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.hd__burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
.hd__mobile-extra { display: none; }

/* La cabecera antigua y el banner amarillo ya no se usan */
.site-header, .ia-banner { display: none !important; }
/* El botón flotante de acceso pasa a la cabecera */
.floating-access { display: none !important; }

@media (max-width: 1100px) {
    .hd { backdrop-filter: none; background: #fff; }
    .hd__bar { min-height: 66px; }
    .hd__burger { display: block; }
    .hd__cta, .hd__access { display: none; }
    .hd__nav { position: fixed; inset: 66px 0 0 0; background: #fff; display: block; overflow-y: auto; padding: 1rem var(--ark-gutter) 2rem; transform: translateX(100%); transition: transform .25s ease; visibility: hidden; }
    .hd.is-open .hd__nav { transform: none; visibility: visible; }
    .hd__menu { flex-direction: column; align-items: stretch; gap: 0; }
    .hd__item { border-bottom: 1px solid var(--ark-line); }
    .hd__trigger, .hd__link { width: 100%; justify-content: space-between; min-height: 56px; padding: .8rem 0; border-radius: 0; font-size: 1.1rem; }
    .hd__trigger:hover, .hd__trigger[aria-expanded="true"] { background: transparent; }
    .hd__trigger.is-active, .hd__link.is-active { box-shadow: none; color: var(--ark-gold-deep); }
    .hd__panel { position: static; border: 0; box-shadow: none; padding: 0 0 1rem; margin: 0; }
    .hd__panel--mega { padding: 0 0 1rem; }
    .hd__mega { grid-template-columns: 1fr; width: 100%; }
    .hd__megatabs { flex-wrap: wrap; }
    .hd__megaall { margin-left: 0; }
    .hd__megacols, .hd__megacols--3 { grid-template-columns: 1fr 1fr; }
    .hd__promo { grid-row: auto; grid-column: auto; min-height: 0; }
    .hd__list a { padding: .6rem 0; }
    .hd__mobile-extra { display: grid; gap: .6rem; margin-top: 1.4rem; }
    body.hd-lock { overflow: hidden; }
}
@media (max-width: 560px) {
    .hd__megacols, .hd__megacols--3 { grid-template-columns: 1fr; }
    .hd__logo img { width: 118px; }
}

/* ---------- Portada (hero) ---------- */
.ab-herohome { position: relative; overflow: hidden; background: var(--ark-black); color: rgba(255,255,255,.78); padding: clamp(4rem, 9vw, 7.5rem) 0 clamp(3.6rem, 8vw, 6.5rem); }
.ab-herohome::after { content: ""; position: absolute; width: 640px; height: 640px; right: -180px; top: -220px; border-radius: 50%; background: radial-gradient(circle, rgba(240,190,21,.14), transparent 68%); pointer-events: none; }
.ab-herohome__bg { position: absolute; inset: 0; background-size: cover; background-position: center 30%; opacity: .22; }
.ab-herohome__inner { position: relative; z-index: 1; }
.ab-eyebrow--light { color: var(--ark-gold); }
.ab-herohome__title { color: #fff; font-size: clamp(2.8rem, 1.6rem + 5vw, 5.6rem); line-height: .98; letter-spacing: -.035em; margin: 0 0 1.4rem; max-width: 20ch; }
.ab-gold { color: var(--ark-gold); }
.ab-herohome__lead { font-size: clamp(1.1rem, 1rem + .4vw, 1.3rem); line-height: 1.55; max-width: 58ch; margin: 0 0 2rem; }
.ab-herohome__actions { display: flex; flex-wrap: wrap; gap: .8rem; }
.ab-herohome__note { margin: 2.2rem 0 0; padding-top: 1.2rem; border-top: 1px solid rgba(255,255,255,.14); font-size: .92rem; color: rgba(255,255,255,.6); max-width: 60ch; }

/* ---------- Barra de acreditaciones ---------- */
.ab-credbar { border-bottom: 1px solid var(--ark-line); background: #fff; }
.ab-credbar__list { list-style: none; margin: 0; padding: 1.2rem 0; display: grid; grid-auto-flow: column; grid-auto-columns: minmax(0, 1fr); gap: 1rem; align-items: center; }
.ab-credbar__list li { display: flex; }
.ab-credbar__list a, .ab-credbar__list li > img, .ab-credbar__list li > span { text-decoration: none; }
.ab-credbar__list li, .ab-credbar__list a { align-items: center; gap: .8rem; color: var(--ark-black); }
.ab-credbar__list a { display: flex; }
.ab-credbar__list img { height: 36px; width: auto; max-width: 84px; object-fit: contain; flex: 0 0 auto; }
.ab-credbar__list span { display: grid; gap: .15rem; line-height: 1.2; }
.ab-credbar__list strong { font-size: .9rem; }
.ab-credbar__list em { font-style: normal; font-size: .78rem; color: var(--ark-mute); }

/* ---------- Servicios por pestañas ---------- */
.ab-servicios__head { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 1.6rem; align-items: end; margin-bottom: 1.6rem; }
.ab-servicios__head .ab-head { margin-bottom: 0; }
.ab-tabs { display: flex; gap: .4rem; flex-wrap: wrap; }
.ab-tab { border: 1px solid var(--ark-line); background: #fff; border-radius: 999px; padding: .7rem 1.1rem; font: 700 .92rem/1 var(--ark-sans); color: var(--ark-graphite); cursor: pointer; }
.ab-tab[aria-selected="true"] { background: var(--ark-black); border-color: var(--ark-black); color: #fff; }
.ab-tab:focus-visible { outline: 2px solid var(--ark-gold); outline-offset: 2px; }
.ab-svclist { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--ark-line); display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: clamp(1.5rem, 4vw, 3.5rem); }
.ab-svcitem { position: relative; display: grid; gap: .3rem; padding: 1.3rem 2.2rem 1.3rem 0; border-bottom: 1px solid var(--ark-line); text-decoration: none; color: var(--ark-black); }
.ab-svcitem strong { font: 400 1.45rem/1.15 var(--ark-display); letter-spacing: -.01em; }
.ab-svcitem span { color: var(--ark-graphite); font-size: .95rem; line-height: 1.45; }
.ab-svcitem em { position: absolute; right: .2rem; top: 1.4rem; font-style: normal; font-weight: 800; transition: transform .2s ease; }
.ab-svcitem:hover { color: var(--ark-black); }
.ab-svcitem:hover strong { color: var(--ark-gold-deep); }
.ab-svcitem:hover em { transform: translateX(4px); }
.ab-servicios__all { margin: 1.6rem 0 0; }
.ab-servicios__all a, .ab-more { font-weight: 800; text-decoration: none; border-bottom: 2px solid var(--ark-gold); white-space: nowrap; }

/* ---------- Actualidad ---------- */
.ab-split { display: flex; justify-content: space-between; align-items: end; gap: 1.6rem; margin-bottom: 1.6rem; }
.ab-split .ab-head { margin-bottom: 0; }
.ab-posts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(1rem, 3vw, 2rem); }
.ab-post a { display: grid; gap: .7rem; text-decoration: none; color: var(--ark-black); border-top: 2px solid var(--ark-black); padding-top: 1rem; }
.ab-post img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border-radius: var(--ark-radius-sm); }
.ab-post__meta { display: flex; gap: .8rem; font-size: .8rem; color: var(--ark-mute); }
.ab-post__meta span { font-weight: 800; letter-spacing: .08em; text-transform: uppercase; color: var(--ark-gold-deep); }
.ab-post h3 { font-size: 1.45rem; line-height: 1.15; margin: 0; }
.ab-post a:hover h3 { color: var(--ark-gold-deep); }

/* ---------- Newsletter ---------- */
.ab-newsletter { background: var(--ark-paper); }
.ab-nl { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(2rem, 5vw, 4rem); align-items: start; }
.ab-nl__form { display: grid; gap: .8rem; }
.ab-nl__row { display: flex; gap: .6rem; }
.ab-nl__row input { flex: 1; min-width: 0; border: 1.5px solid var(--ark-line); border-radius: 999px; padding: .9rem 1.2rem; font: inherit; background: #fff; }
.ab-nl__row input:focus { border-color: var(--ark-gold); outline: none; }
.ab-nl__legal { font-size: .78rem; line-height: 1.5; color: var(--ark-mute); margin: 0; }
.ab-nl__check { display: flex; gap: .55rem; align-items: flex-start; font-size: .88rem; color: var(--ark-graphite); }
.ab-nl__check input { margin-top: .25rem; }
.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; }

/* ---------- Logos ---------- */
.ab-logorow { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 1.5rem 3rem; }
.ab-logorow img { height: 52px; width: auto; max-width: 180px; object-fit: contain; filter: grayscale(1); opacity: .8; transition: filter .2s ease, opacity .2s ease; }
.ab-logorow a:hover img { filter: none; opacity: 1; }

/* ---------- Pie ---------- */
.ft { background: var(--ark-black); color: rgba(255,255,255,.66); padding: clamp(3rem, 7vw, 5rem) 0 1.6rem; margin-top: 0; font-size: .94rem; }
.ft a { color: rgba(255,255,255,.86); text-decoration: none; }
.ft a:hover { color: var(--ark-gold); }
.ft__top { display: grid; grid-template-columns: minmax(240px, .9fr) 2.1fr; gap: clamp(2rem, 5vw, 4rem); padding-bottom: 2.6rem; border-bottom: 1px solid rgba(255,255,255,.12); }
.ft__brand img { width: 140px; height: auto; margin-bottom: 1.2rem; }
.ft__brand p { max-width: 36ch; line-height: 1.55; }
.ft__contact { list-style: none; padding: 0; margin: 1.2rem 0; display: grid; gap: .45rem; }
.ft__contact a { font-weight: 700; color: #fff; }
.ft__reviews { font-weight: 800; border-bottom: 2px solid var(--ark-gold); }
.ft__cols { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1.6rem; }
.ft__h { display: block; font: 800 .72rem/1.2 var(--ark-sans); letter-spacing: .14em; text-transform: uppercase; color: var(--ark-gold); margin: 0 0 .9rem; }
.ft__cols ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .5rem; }
.ft__office { display: grid; gap: .2rem; margin-bottom: 1rem; line-height: 1.4; }
.ft__office strong { color: #fff; }
.ft__office a { font-weight: 700; margin-top: .2rem; }
.ft__note { color: var(--ark-gold); font-weight: 700; font-size: .85rem; }
.ft__online { font-size: .88rem; }
.ft__trust { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1.6rem 3rem; padding: 2rem 0; border-bottom: 1px solid rgba(255,255,255,.12); }
.ft__logos { display: flex; flex-wrap: wrap; align-items: center; gap: .9rem 1.2rem; }
.ft__logos .ft__h { margin: 0 .4rem 0 0; }
.ft__logos img { height: 40px; width: auto; border-radius: 6px; background: #fff; padding: 4px; }
.ft__bottom { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem 2rem; padding-top: 1.4rem; font-size: .84rem; }
.ft__legal { display: flex; flex-wrap: wrap; gap: .5rem 1.2rem; }
.ft__legal a, .ft__legal button { color: rgba(255,255,255,.66); font-size: .84rem; }
.ft__legal button { background: none; border: 0; padding: 0; cursor: pointer; font: inherit; }
.ft__legal button:hover { color: var(--ark-gold); }
.ft__social { list-style: none; margin: 0; padding: 0; display: flex; gap: 1rem; }
.ft__social a { font-weight: 700; }
/* el pie antiguo (si quedara en caché de alguna plantilla) */
.arkfoot { display: none !important; }

/* ---------- Responsive bloques de portada ---------- */
@media (max-width: 980px) {
    .ft__top { grid-template-columns: 1fr; }
    .ft__cols { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .ab-servicios__head { grid-template-columns: 1fr; }
    .ab-svclist { grid-template-columns: 1fr; }
    .ab-posts { grid-template-columns: 1fr 1fr; }
    .ab-nl { grid-template-columns: 1fr; }
    .ab-credbar__list { grid-auto-flow: row; grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 620px) {
    .ab-posts { grid-template-columns: 1fr; }
    .ab-nl__row { flex-direction: column; }
    .ft__cols { grid-template-columns: 1fr; }
    .ab-split { flex-direction: column; align-items: flex-start; }
    .ab-credbar__list { grid-template-columns: 1fr; }
}