/* ============================================================
   MENDOZA RODRIGUEZ · services.css — página SERVICES (EN + ES)
   Dueño exclusivo: F4-services. Arquetipo §15 S2 (grid + destacada
   invertida) + firma LEVEL LADDER + proceso divisor oscuro.
   ============================================================ */

/* ============================================================
   S-① · BANNER DE SECCIÓN (gemelo interiores, 2 líneas, ley d5)
   Foto real 4 (bóveda + skylight) con scrim izq HORNEADO 0704-f
   ============================================================ */
.banner{
  position:relative;height:48vh;min-height:clamp(340px,44vh,560px);max-height:600px;
  background:#141519;overflow:hidden;
}
.banner-media{position:absolute;inset:0;overflow:hidden}
.banner-media img{
  position:absolute;left:0;top:-10%;width:100%;height:120%;
  object-fit:cover;object-position:62% 40%;will-change:transform;
}
.banner-content{
  position:relative;z-index:2;height:100%;
  width:var(--wrap);margin-inline:auto;
  display:flex;flex-direction:column;justify-content:center;
  padding-top:calc(var(--nav-h) * .55);
}
.banner-crumb{
  display:flex;align-items:center;gap:.55rem;
  font-size:.8rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;
  color:rgba(247,247,248,.78);margin-bottom:1.05rem;
}
.banner-crumb a{position:relative;color:var(--paper);padding-bottom:2px}
/* subrayado del link Home (exención CSS sancionada §12.12: link subrayado) */
.banner-crumb a::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1px;
  background:var(--paper);transform:scaleX(0);transform-origin:0 50%;
  transition:transform .25s var(--ease-house);
}
.banner-crumb a:hover::after{transform:scaleX(1)}
.banner-crumb .sep{color:var(--accent);letter-spacing:0}
.banner-h1{
  font-size:clamp(2.6rem,5.5vw,5.6rem);color:var(--paper);
  letter-spacing:-.012em;
}
/* deco: chip glass con hechos permitidos + tick-ruler familia D */
.banner-chip{
  position:absolute;right:4.5%;bottom:12%;z-index:2;
  display:inline-flex;align-items:center;gap:.5rem;
  font-size:.8rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;
  color:var(--paper);padding:.6rem 1.05rem;border-radius:999px;
  background:rgba(20,21,25,.55);border:1px solid rgba(247,247,248,.3);
  will-change:transform;
}
.banner-chip .dot{width:7px;height:7px;border-radius:50%;background:var(--accent)}
.banner-ruler{
  position:absolute;right:3%;top:22%;bottom:22%;width:9px;z-index:2;
  border-right:1px solid rgba(247,247,248,.35);
  background:repeating-linear-gradient(to bottom,rgba(247,247,248,.5) 0 1px,transparent 1px 26px);
  background-position:right;background-size:6px 100%;background-repeat:no-repeat;
  opacity:.8;pointer-events:none;will-change:transform;
}

/* ---- NAV sobre el banner oscuro (solo esta página, solo barra
   transparente; el scrim superior va HORNEADO en la foto 0704-f).
   PENDING-GLOBAL: candidato a variante compartida en base.css. ---- */
body[data-page="services"]:not(.nav-scrolled):not(.menu-open) .nav-links a{color:rgba(247,247,248,.82)}
body[data-page="services"]:not(.nav-scrolled):not(.menu-open) .nav-links a:hover,
body[data-page="services"]:not(.nav-scrolled):not(.menu-open) .nav-links a[aria-current="page"]{color:var(--paper)}
body[data-page="services"]:not(.nav-scrolled):not(.menu-open) .nav-links a::before{background:rgba(247,247,248,.65)}
body[data-page="services"]:not(.nav-scrolled):not(.menu-open) .nav-bubble{border-color:rgba(247,247,248,.55)}
body[data-page="services"]:not(.nav-scrolled):not(.menu-open) .lang-pill{border-color:rgba(247,247,248,.4)}
body[data-page="services"]:not(.nav-scrolled):not(.menu-open) .lang-pill a:not([aria-current="true"]){color:rgba(247,247,248,.8)}
body[data-page="services"]:not(.nav-scrolled):not(.menu-open) .lang-pill a[aria-current="true"]{background:var(--paper);color:var(--ink)}
body[data-page="services"]:not(.nav-scrolled):not(.menu-open) .nav-burger i,
body[data-page="services"]:not(.nav-scrolled):not(.menu-open) .nav-burger i::before,
body[data-page="services"]:not(.nav-scrolled):not(.menu-open) .nav-burger i::after{background:var(--paper)}

/* ============================================================
   ACTOS DEL CUERPO — cabeceras de oficio
   ============================================================ */
.svc-act{
  position:relative;background:var(--paper);
  padding-block:clamp(3rem,4.4vw,5.2rem);
  overflow:clip;
}
/* brecha banner→contenido 96-140px MEDIDA (leyes k5+m2) */
.banner + .svc-act{padding-top:clamp(6rem,7.6vw,8.25rem)}
/* fondo nunca plano (ley q2): stud-lines a susurro */
.svc-act::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:repeating-linear-gradient(to right,rgba(165,165,168,.09) 0 1px,transparent 1px 168px);
}
.svc-act--roof{background:var(--paper)}
.act-head{position:relative;max-width:820px}
.act-h{font-size:clamp(2.2rem,4.6vw,4.4rem);color:var(--ink);margin-top:.9rem}
.act-intro{max-width:56ch;color:var(--ink-soft);margin-top:1.15rem}

/* ============================================================
   S-③ · UNIDADES DE SERVICIO — grid 2 col, destacada INVERTIDA
   ============================================================ */
.svc-grid{
  position:relative;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));
  gap:clamp(1.4rem,2.6vw,2.6rem);
  margin-top:clamp(2.6rem,4.2vw,4rem);
}
.svc-card{
  position:relative;display:flex;flex-direction:column;
  background:#FFFFFF;border:1px solid var(--hairline);border-radius:12px;
  padding:clamp(1.2rem,1.8vw,1.7rem);
  will-change:transform;
}
/* sombra por crossfade de ::after horneado (hover GSAP, cero box-shadow viva) */
.svc-card::after{
  content:"";position:absolute;inset:0;border-radius:12px;pointer-events:none;
  box-shadow:0 22px 48px rgba(27,28,30,.14);opacity:0;
  transition:opacity .3s var(--ease-house);
}
.svc-card:hover::after{opacity:1}
.svc-fig{
  position:relative;overflow:hidden;border-radius:8px;
  aspect-ratio:4/3;background:var(--surface);
}
.svc-fig img{width:100%;height:100%;object-fit:cover;will-change:transform}
/* ghost numeral de la unidad (§15: 01–0N) */
.svc-n{
  position:absolute;top:.4rem;left:.55rem;z-index:2;
  font-family:var(--font-d);font-weight:800;font-stretch:75%;line-height:1;
  font-size:clamp(3rem,4.6vw,4.4rem);
  color:transparent;-webkit-text-stroke:2px rgba(247,247,248,.85);
  pointer-events:none;user-select:none;
  text-shadow:0 1px 14px rgba(20,21,25,.18);
}
.svc-head{display:flex;align-items:center;gap:.8rem;margin-top:1.15rem}
.svc-icon{
  flex:0 0 auto;width:44px;height:44px;border-radius:10px;
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--surface);color:var(--accent-deep);
}
.svc-icon svg{width:26px;height:26px;stroke:currentColor;fill:none;stroke-width:1.75;stroke-linecap:round;stroke-linejoin:round}
.svc-card h3{
  font-family:var(--font-d);font-weight:900;font-size:clamp(1.25rem,1.7vw,1.6rem);
  letter-spacing:-.01em;color:var(--ink);line-height:1.04;
}
.svc-pitch{margin-top:.7rem;color:var(--ink-soft);font-size:.97rem;max-width:52ch}
/* Qué incluye (0704-e4): entregables concretos */
.svc-list{margin-top:.95rem;display:grid;gap:.42rem}
.svc-list li{
  position:relative;padding-left:1.15rem;font-size:.9rem;color:var(--ink-soft);
}
.svc-list li::before{
  content:"";position:absolute;left:0;top:.48em;width:7px;height:7px;
  border-radius:50%;background:var(--accent);
}
/* Entrega (0704-e4): qué recibe el cliente */
.svc-get{
  margin-top:.95rem;font-size:.9rem;color:var(--ink);font-weight:600;
  padding-top:.8rem;border-top:1px solid var(--hairline);
}
.svc-get span{color:var(--steel);font-weight:600;letter-spacing:.08em;text-transform:uppercase;font-size:.72rem;display:block;margin-bottom:.2rem}
.svc-cta{
  margin-top:1.05rem;align-self:flex-start;
  display:inline-flex;align-items:center;gap:.45rem;
  font-weight:600;font-size:.92rem;color:var(--accent-deep);
  border-bottom:1px solid currentColor;padding-bottom:2px;
  transition:color .25s;
}
.svc-cta:hover{color:var(--accent)}
.svc-cta .arr{font-family:var(--font-t)}

/* ---- destacada INVERTIDA (S2: rompe el muro por tratamiento) ---- */
.svc-card--feat{
  background:var(--ink);border-color:var(--ink-soft);
}
.svc-card--feat h3{color:var(--paper)}
.svc-card--feat .svc-pitch{color:#C9CACD}
.svc-card--feat .svc-list li{color:#C9CACD}
.svc-card--feat .svc-icon{background:#2A2B2E;color:#F1B7B4}
.svc-card--feat .svc-get{color:var(--paper);border-top-color:var(--ink-soft)}
.svc-card--feat .svc-get span{color:var(--steel)}
.svc-card--feat .svc-cta{color:#F1B7B4}
.svc-card--feat .svc-cta:hover{color:var(--paper)}
.svc-card--feat .svc-n{-webkit-text-stroke:2px rgba(247,247,248,.9)}
/* chip de niveles dentro de la destacada */
.feat-levels{
  display:flex;flex-wrap:wrap;gap:.45rem;margin-top:.95rem;
}
.feat-levels span{
  font-size:.72rem;font-weight:600;letter-spacing:.06em;
  padding:.32rem .6rem;border-radius:999px;
  border:1px solid var(--ink-soft);color:#C9CACD;
}
.feat-levels span.on{border-color:var(--accent);color:var(--paper)}
.feat-anchor{
  margin-top:.9rem;align-self:flex-start;
  display:inline-flex;align-items:center;gap:.45rem;
  font-weight:600;font-size:.88rem;color:var(--paper);
  border:1px solid var(--ink-soft);border-radius:999px;
  padding:.5rem 1rem;transition:border-color .25s,color .25s;
}
.feat-anchor:hover{border-color:var(--accent);color:var(--paper)}

/* ============================================================
   FIRMA · THE LEVEL LADDER (tabs 0→5, swatch crossfade 0.35s)
   ============================================================ */
.ladder{
  position:relative;background:var(--surface);
  padding-block:clamp(3rem,4.4vw,5.2rem);
  overflow:clip;content-visibility:auto;
  contain-intrinsic-width:auto 1px;contain-intrinsic-height:auto 916px;
}
/* deco: ghost "L5" del oficio (susurro, ley q2) */
.ladder::before{
  content:"L5";position:absolute;right:-.06em;bottom:-.14em;z-index:0;
  font-family:var(--font-d);font-weight:900;line-height:1;
  font-size:min(20vw,340px);letter-spacing:-.02em;
  color:transparent;-webkit-text-stroke:2px rgba(27,28,30,.07);
  pointer-events:none;
}
.ladder:lang(es)::before{content:"N5"}
.ladder-head{position:relative;z-index:1;max-width:820px}
.ladder-h{font-size:clamp(2.2rem,4.6vw,4.4rem);color:var(--ink);margin-top:.9rem}
.ladder-intro{max-width:56ch;color:var(--ink-soft);margin-top:1.15rem}
.ladder-tabs{
  position:relative;z-index:1;display:flex;gap:.5rem;flex-wrap:wrap;
  margin-top:clamp(2rem,3.2vw,3rem);
  padding-bottom:14px; /* sitio del tick rojo */
}
.ladder-tab{
  position:relative;font-family:var(--font-d);font-weight:900;
  font-size:clamp(1rem,1.4vw,1.25rem);letter-spacing:.01em;color:var(--ink-soft);
  padding:.62rem 1.15rem;border:1px solid var(--hairline);border-radius:999px;
  background:var(--paper);
  transition:color .25s,border-color .25s,background-color .25s;
}
.ladder-tab:hover{border-color:var(--steel);color:var(--ink)}
.ladder-tab[aria-selected="true"]{
  background:var(--ink);border-color:var(--ink);color:var(--paper);
}
/* el tick rojo del nivel activo (GSAP lo desliza; posición 100% por transform) */
.ladder-tick{
  position:absolute;top:0;left:0;width:26px;height:3px;border-radius:2px;
  background:var(--accent);will-change:transform;pointer-events:none;
}
.ladder-body{
  position:relative;z-index:1;
  display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);
  gap:clamp(1.8rem,3.4vw,3.6rem);align-items:center;
  margin-top:clamp(2rem,3.4vw,3.2rem);
}
/* swatch: la pared REAL del cliente (foto 10 encintada / foto 6 perfecta) */
.sw{
  position:relative;aspect-ratio:16/9;border-radius:12px;overflow:hidden;
  border:1px solid var(--hairline);background:var(--paper);
}
.sw img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.sw-taped,.sw-fin{transition:opacity .35s cubic-bezier(.45,0,.55,1)}
.sw-fin{opacity:0}
/* capas CSS por nivel: juntas crudas + tornillos (se funden al subir de nivel) */
.sw-joints,.sw-screws{position:absolute;inset:0;pointer-events:none;transition:opacity .35s cubic-bezier(.45,0,.55,1)}
.sw-joints{
  background:repeating-linear-gradient(to right,rgba(140,138,130,.34) 0 10px,transparent 10px 23%);
  opacity:0;
}
.sw-screws{
  background-image:radial-gradient(rgba(120,118,112,.5) 1.6px,transparent 2.4px);
  background-size:52px 44px;opacity:0;
}
/* luz rasante: la prueba del oficio, siempre encima */
.sw::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(105deg,rgba(255,255,255,.5),transparent 34%,transparent 78%,rgba(27,28,30,.12));
}
/* estados por nivel */
.ladder[data-level="0"] .sw-joints{opacity:1}
.ladder[data-level="0"] .sw-screws{opacity:1}
.ladder[data-level="1"] .sw-screws{opacity:.55}
.ladder[data-level="1"] .sw-joints{opacity:.4}
.ladder[data-level="2"] .sw-joints{opacity:.16}
.ladder[data-level="3"] .sw-joints{opacity:.06}
.ladder[data-level="4"] .sw-fin{opacity:1}
.ladder[data-level="4"] .sw-ghost{opacity:.14}
.ladder[data-level="5"] .sw-fin{opacity:1}
/* fantasma de junta en L4 (bajo pintura brillante se notaría) */
.sw-ghost{
  position:absolute;inset:0;pointer-events:none;opacity:0;
  background:repeating-linear-gradient(to right,rgba(140,138,130,.5) 0 8px,transparent 8px 26%);
  transition:opacity .35s cubic-bezier(.45,0,.55,1);
}
.sw-tag{
  position:absolute;left:.9rem;bottom:.8rem;z-index:2;
  font-size:.72rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;
  color:var(--paper);background:rgba(20,21,25,.6);
  padding:.4rem .75rem;border-radius:999px;border:1px solid rgba(247,247,248,.28);
}
/* panel de descripción del nivel activo */
.lv-panels{position:relative;min-height:220px}
.lv-panel{
  position:absolute;inset:0;opacity:0;visibility:hidden;
  transition:opacity .35s cubic-bezier(.45,0,.55,1),visibility 0s linear .35s;
}
.ladder[data-level="0"] .lv-panel[data-lv="0"],
.ladder[data-level="1"] .lv-panel[data-lv="1"],
.ladder[data-level="2"] .lv-panel[data-lv="2"],
.ladder[data-level="3"] .lv-panel[data-lv="3"],
.ladder[data-level="4"] .lv-panel[data-lv="4"],
.ladder[data-level="5"] .lv-panel[data-lv="5"]{
  opacity:1;visibility:visible;transition-delay:0s;
}
.lv-panel h3{
  font-family:var(--font-d);font-weight:900;
  font-size:clamp(1.5rem,2.2vw,2.1rem);color:var(--ink);letter-spacing:-.01em;
}
.lv-panel h3 em{color:var(--accent)}
.lv-where{
  margin-top:.6rem;font-size:.8rem;font-weight:600;letter-spacing:.1em;
  text-transform:uppercase;color:var(--accent-deep);
}
.lv-panel p{margin-top:.8rem;color:var(--ink-soft);max-width:46ch}
.lv-note{
  margin-top:1.2rem;font-size:.9rem;color:var(--ink);font-weight:600;
  padding-left:.9rem;border-left:3px solid var(--accent);
}
/* sin JS: tabs fuera, los 6 paneles apilados legibles */
html:not(.js) .ladder-tabs{display:none}
html:not(.js) .lv-panels{min-height:0}
html:not(.js) .lv-panel{position:relative;opacity:1;visibility:visible;margin-bottom:1.6rem}

/* ============================================================
   S-④ · PROCESO DIVISOR OSCURO — 4 pasos + flechas curvas
   ============================================================ */
.how{
  position:relative;background:var(--ink);color:var(--paper);
  padding-block:clamp(3.2rem,4.6vw,5.5rem);
  overflow:clip;content-visibility:auto;
  contain-intrinsic-width:auto 1px;contain-intrinsic-height:auto 541px;
}
/* fondo nunca plano: stud-lines claras a susurro + ghost del gremio */
.how::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:repeating-linear-gradient(to right,rgba(247,247,248,.05) 0 1px,transparent 1px 148px);
}
.how-ghost{
  position:absolute;left:0;right:0;bottom:-.14em;z-index:0;
  font-family:var(--font-d);font-weight:900;line-height:1;
  font-size:min(11vw,190px);text-align:center;letter-spacing:.02em;
  color:transparent;-webkit-text-stroke:1.5px rgba(247,247,248,.08);
  pointer-events:none;user-select:none;will-change:transform;
}
.how-head{position:relative;z-index:1;max-width:760px}
.how-head .eyebrow{color:#F1B7B4}
.how-h{font-size:clamp(2rem,4vw,3.8rem);color:var(--paper);margin-top:.9rem}
.how-steps{
  position:relative;z-index:1;
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));
  gap:clamp(1.1rem,2.2vw,2.2rem);
  margin-top:clamp(2.4rem,4vw,3.8rem);
}
.how-step{position:relative;padding-top:.4rem}
.how-n{
  font-family:var(--font-d);font-weight:800;font-stretch:75%;line-height:1;
  font-size:clamp(2.6rem,4.2vw,4rem);
  color:transparent;-webkit-text-stroke:2px rgba(247,247,248,.34);
  display:block;
}
.how-step h3{
  font-family:var(--font-t);font-weight:600;font-size:1.05rem;
  color:var(--paper);margin-top:.8rem;letter-spacing:.01em;
}
.how-step p{font-size:.9rem;color:#C9CACD;margin-top:.4rem;max-width:26ch}
/* flecha CURVA entre pasos (SVG hairline, geometría estática) */
.how-arr{
  position:absolute;top:.9rem;right:calc(-1 * clamp(1.1rem,2.2vw,2.2rem) - 12px);
  width:clamp(2.6rem,4vw,4rem);height:40px;color:rgba(247,247,248,.55);
  pointer-events:none;
}
.how-arr svg{width:100%;height:100%;stroke:currentColor;fill:none;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.how-step:last-child .how-arr{display:none}
.how-close{
  position:relative;z-index:1;
  margin-top:clamp(2.2rem,3.6vw,3.2rem);color:#C9CACD;font-size:1rem;
}
.how-close a{
  color:#F1B7B4;font-weight:600;border-bottom:1px solid currentColor;
  padding-bottom:2px;transition:color .25s;
}
.how-close a:hover{color:var(--paper)}

/* ============================================================
   S-⑤ · CTA DE CIERRE (⑤ íntegro, mundo del home)
   ============================================================ */
.cta{
  position:relative;background:var(--paper);
  padding-block:clamp(3.8rem,5vw,6rem);
  content-visibility:auto;
  contain-intrinsic-width:auto 1px;contain-intrinsic-height:auto 431px;
  overflow:clip;
}
.cta::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(90% 70% at 24% 30%,rgba(255,255,255,.85),transparent 60%);
}
.cta-ghost{
  position:absolute;left:0;right:0;bottom:-.12em;z-index:0;
  font-family:var(--font-d);font-weight:900;line-height:1;
  font-size:min(11vw,200px);text-align:center;letter-spacing:.02em;
  color:transparent;-webkit-text-stroke:1.5px rgba(165,165,168,.22);
  pointer-events:none;user-select:none;will-change:transform;
}
.cta-inner{position:relative;z-index:2;max-width:860px;text-align:center;margin-inline:auto}
.cta-h{font-size:clamp(2rem,3.6vw,3.4rem);color:var(--ink);margin-top:1rem}
.cta-sub{max-width:56ch;margin:1.1rem auto 0;color:var(--ink-soft)}
.cta-btns{
  display:flex;justify-content:center;align-items:center;gap:.9rem;
  margin-top:2rem;white-space:nowrap;flex-wrap:nowrap;
}
.cta-eco{
  position:absolute;right:6%;bottom:7%;z-index:1;width:min(11vw,150px);
  will-change:transform;pointer-events:none;
}
.cta-ruler{
  position:absolute;right:3%;top:22%;bottom:22%;width:9px;z-index:1;
  border-right:1px solid var(--hairline);
  background:repeating-linear-gradient(to bottom,var(--steel) 0 1px,transparent 1px 26px);
  background-position:right;background-size:6px 100%;background-repeat:no-repeat;
  opacity:.6;pointer-events:none;
}

/* ============================================================
   RESPONSIVE (ajustes SOLO en MQ, desktop intacto — ley l)
   ============================================================ */
@media (max-width:900px){
  .svc-grid{grid-template-columns:minmax(0,1fr)}
  .ladder-body{grid-template-columns:minmax(0,1fr)}
  .lv-panels{min-height:240px}
  .how-steps{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:2.2rem}
  .how-arr{display:none}
}
@media (max-width:760px){
  .banner{height:44vh;min-height:320px;max-height:480px}
  .banner-h1{
    font-size:clamp(2.4rem,12vw,3rem);
    text-shadow:0 1px 2px rgba(20,21,25,.45),0 2px 10px rgba(20,21,25,.3);
  }
  /* móvil: la promesa baja a sub-línea (la línea larga no se encoge entera) */
  .banner-h1 .hl+.hl{margin-top:.35em}
  .banner-h1 .hl+.hl .hl-in{font-size:.52em;letter-spacing:0}
  .banner-chip{right:auto;left:4%;bottom:7%}
  .banner-ruler{display:none}
  .svc-card{padding:1.1rem}
  .ladder-tabs{gap:.4rem}
  .ladder-tab{padding:.5rem .85rem;font-size:.95rem}
  .sw{aspect-ratio:4/3}
  .cta-eco{right:4%;bottom:3.5%;width:110px}
  .cta-ruler{display:none}
}
@media (max-width:560px){
  .how-steps{grid-template-columns:minmax(0,1fr);row-gap:1.8rem}
  .how-step p{max-width:none}
  .cta-btns{flex-direction:column;white-space:normal;align-items:stretch;max-width:330px;margin-inline:auto}
  .lv-panels{min-height:290px}
}
@media (prefers-reduced-motion:reduce){
  .sw-taped,.sw-fin,.sw-joints,.sw-screws,.sw-ghost,.lv-panel{transition:none}
  .banner-crumb a::after{transition:none}
}