/* ============================================================
   VENTURA · interior.css — banner B4 EDITORIAL LATERAL (§13) +
   comunes de las 4 interiores. El mundo: acero + una luz de oro.
   ============================================================ */

/* ============ BANNER DE SECCIÓN (B4 — mismo arquetipo en las 4) ============ */
.banner{
  position:relative;min-height:clamp(320px,42vh,520px);
  background:var(--paper);color:var(--t-on-light);
  display:flex;align-items:flex-end;overflow:clip;
}
.banner-tex{position:absolute;inset:-9% 0;z-index:0;overflow:clip}
.banner-tex img{width:100%;height:100%;object-fit:cover}
/* V2 «aire fresco»: velo LATERAL CLARO (el cielo diurno respira; el texto va en grafito) */
.banner-scrim{
  position:absolute;inset:0;z-index:1;
  background:
    linear-gradient(0deg,rgba(247,249,250,.4) 0%,rgba(247,249,250,0) 26%),
    linear-gradient(90deg,rgba(247,249,250,.78) 0%,rgba(247,249,250,.5) 42%,rgba(247,249,250,.1) 75%,rgba(247,249,250,0) 100%);
}
.banner-content{position:relative;z-index:2;width:100%;padding-top:118px;padding-bottom:clamp(2rem,4.6vh,3rem)}
.banner-eyebrow{
  display:inline-flex;align-items:center;gap:.6rem;margin-bottom:1rem;
  font:700 .74rem/1 var(--f-ui);letter-spacing:.19em;text-transform:uppercase;color:var(--bronze);
}
.banner-eyebrow .cur{width:26px;height:12px;color:var(--bronze)}
.banner-h1{
  font-family:var(--f-display);font-weight:800;text-transform:uppercase;
  font-size:clamp(2.6rem,5.5vw,5.6rem);line-height:.95;letter-spacing:.012em;
  color:var(--t-on-light);
  /* sombra de contacto CLARA (0720-a4): despega el grafito del cielo, como el hero */
  text-shadow:0 1px 0 rgba(247,249,250,.55),0 3px 18px rgba(247,249,250,.6);
}
.banner-h1 .kw-gold{
  background:linear-gradient(178deg,var(--gold-lo) 0%,var(--bronze) 60%,var(--bronze) 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  text-shadow:none; /* bg-clip:text + text-shadow pintan encima del relleno */
}
/* breadcrumb ENTERO dentro del banner (0720-a10), separador = glifo-corriente */
.banner-crumb{
  display:flex;align-items:center;gap:.65rem;margin-top:1.15rem;
  font:600 .78rem/1 var(--f-ui);letter-spacing:.13em;text-transform:uppercase;
  color:var(--t-on-light-muted);text-shadow:0 1px 8px rgba(247,249,250,.55);
}
.banner-crumb a{position:relative;color:var(--t-on-light);padding-bottom:.2rem}
.banner-crumb a::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--bronze);
  transform:scaleX(0);transform-origin:left center;transition:transform .25s var(--e-out);
}
.banner-crumb a:hover::after{transform:scaleX(1)}
.banner-crumb .cur{width:22px;height:10px;color:var(--bronze);flex:0 0 auto}
.banner-crumb [aria-current="page"]{color:var(--bronze)}
/* deco: numeral fantasma de página, carril lento (capa 3 del parallax) */
.banner-deco{position:absolute;right:2.5%;bottom:4%;z-index:1;pointer-events:none;user-select:none}
.banner-num{
  font-family:var(--f-display);font-weight:900;line-height:1;
  font-size:clamp(5rem,9vw,9rem);color:transparent;
  /* V2 §4: outline grafito translúcido entre nubes (el oro queda para keywords) */
  -webkit-text-stroke:1px rgba(16,22,28,.3);
}

/* ============ COMUNES DE SECCIÓN INTERIOR ============ */
.int-sec{position:relative;padding-block:clamp(3.4rem,4.2vw,4.4rem);overflow:clip}
.int-sec.after-banner{padding-top:clamp(6.5rem,8vw,8rem)}
.sec-head{position:relative;z-index:2;margin-bottom:clamp(2rem,4vh,3rem)}
.sec-head .kicker{margin-bottom:1rem}
.sec-head h2{font-size:clamp(2.1rem,4.2vw,4.2rem);color:var(--t-on-light)}
.on-dark .sec-head h2{color:var(--t-on-dark)}
.on-paper{background:var(--paper);color:var(--t-on-light)}

/* intersticial fino (③ comprimido, §12.6) */
.credo{
  position:relative;padding-block:clamp(3.2rem,5vh,4.2rem);overflow:clip;text-align:center;
}
.credo-line{
  position:relative;z-index:2;margin-inline:auto;max-width:26ch;
  font-family:var(--f-display);font-weight:500;letter-spacing:.02em;
  font-size:clamp(1.7rem,3.4vw,3.2rem);line-height:1.22;color:var(--t-on-light);
}
.credo-line b{color:var(--bronze);font-weight:600}
.credo-ghost{
  left:50%;top:-14%;transform:translateX(-50%);
  font-size:clamp(9rem,17vw,17rem);z-index:1;
}

/* chip de dato (satélite común) */
.int-chip{
  display:inline-flex;align-items:center;gap:.5rem;
  font:700 .68rem/1 var(--f-ui);letter-spacing:.12em;text-transform:uppercase;
  color:var(--t-on-dark);background:rgba(20,23,26,.6);
  border:1px solid rgba(217,181,118,.4);border-radius:999px;padding:.55rem .85rem;
}

/* polaroid (About/hilos) */
.pol{
  background:#FCFEFF;border-radius:6px;padding:.6rem .6rem 2rem;
  box-shadow:0 16px 36px rgba(29,33,38,.18);
}
.pol img{width:100%;height:auto;border-radius:3px}
.pol figcaption{
  margin-top:.55rem;font:600 .72rem/1.3 var(--f-ui);letter-spacing:.06em;
  color:var(--t-on-light-muted);text-transform:uppercase;
}

/* acordeón (exención CSS sancionada §12.12 — GSAP no posee estos nodos) */
.acc{border-top:1px solid rgba(128,137,142,.28)}
.acc:last-child{border-bottom:1px solid rgba(128,137,142,.28)}
.acc-btn{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:1rem;
  padding:.85rem .15rem;text-align:left;
  font:700 .8rem/1.3 var(--f-ui);letter-spacing:.14em;text-transform:uppercase;color:var(--t-on-light);
}
.acc-btn .chev{
  flex:0 0 auto;width:22px;height:22px;border-radius:50%;
  border:1px solid rgba(130,92,44,.45);color:var(--bronze);
  display:inline-flex;align-items:center;justify-content:center;
  transition:transform .3s var(--e-out);
}
.acc-btn .chev svg{width:10px;height:10px}
.acc.is-open .acc-btn .chev{transform:rotate(45deg)}
.acc-body{display:grid;grid-template-rows:0fr;transition:grid-template-rows .45s var(--e-out)}
.acc.is-open .acc-body{grid-template-rows:1fr}
.acc-in{overflow:hidden;min-height:0}
.acc-in ul{padding:.15rem .15rem 1rem}
.acc-in li{
  position:relative;padding:.22rem 0 .22rem 1.35rem;
  font-size:.92rem;line-height:1.5;color:var(--t-on-light-muted);
}
.acc-in li::before{content:"";position:absolute;left:0;top:.72em;width:14px;height:2px;background:var(--gold);border-radius:2px}
.acc-in p{padding:.15rem .15rem 1rem;font-size:.92rem;line-height:1.55;color:var(--t-on-light-muted)}
html.no-js .acc-body{grid-template-rows:1fr}

/* content-visibility bajo el fold (j4 + q5b por eje) */
.cv-auto{
  content-visibility:auto;
  contain-intrinsic-width:auto 1px;
  contain-intrinsic-height:auto 800px;
}

/* ============ MOBILE COMÚN ============ */
@media (max-width:760px){
  .banner{min-height:clamp(300px,38vh,440px)}
  .banner-content{padding-top:104px}
  .banner-num{font-size:4.6rem}
  .int-sec.after-banner{padding-top:clamp(4.2rem,12vw,5.5rem)}
}
