/* ORTHIC · dirección Leica — CLAUDE.md 2026-08-14
 * #0A0A0B · texto hueso · Outfit 300/400 · un acento frío casi nunca
 * Radios 2px · bordes 1px al 7% · contraste 76/14 · sistema 8px
 * El dorado vive únicamente en el logotipo.
 */

:root{
  --bg:        #0A0A0B;
  --bg-2:      #101012;
  --text:      #E8E8E6;
  --grey-1:    #A9A9A6;
  --grey-2:    #6C6C6C;
  --line:      rgba(232,232,230,0.07);
  --line-2:    rgba(232,232,230,0.14);
  --accent:    #7FA8C4;              /* acento frío — usado casi nunca (CLAUDE.md) */
  --gold:      #C99B3F;              /* dorado — SOLO sección hospitales y logotipo */

  --font: "Outfit", ui-sans-serif, system-ui, sans-serif;
  --font-display: "Montserrat", "Outfit", ui-sans-serif, sans-serif;  /* titulares black (Sam 2026-08-14) */

  /* escala: extremos, nada intermedio */
  --t-hero:  clamp(2.5rem, 5.2vw + 1rem, 4.75rem);   /* ~76px */
  --t-sec:   clamp(1.75rem, 2.4vw, 2.25rem);          /* 36px */
  --t-med:   1.25rem;                                  /* 20px */
  --t-base:  1rem;                                     /* 16px */
  --t-sm:    0.875rem;                                 /* 14px */
  --t-xs:    0.75rem;                                  /* 12px */

  /* 8px */
  --s1:0.5rem; --s2:1rem; --s3:1.5rem; --s4:2rem;
  --s5:3rem; --s6:4rem; --s7:6rem; --s8:9rem;

  --r:2px;
  --ease:cubic-bezier(0.25, 0.1, 0.25, 1);
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
html,body{ overflow-x:clip; }
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font);
  font-weight:300;
  font-size:var(--t-base);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{ display:block; max-width:100%; }
a{ color:inherit; text-decoration:none; }
::selection{ background:var(--text); color:var(--bg); }
:focus-visible{ outline:1px solid var(--accent); outline-offset:3px; }

h1,h2,h3{ margin:0; font-weight:300; letter-spacing:0; }

/* el contenido de las secciones respira más ancho; el hero conserva su caja */
.wrap{
  width:100%; max-width:94rem; margin-inline:auto;
  padding-inline:clamp(1.25rem, 4vw, 4rem);
}
.hero .wrap, .hdr .wrap{ max-width:82rem; }

/* ── header · diminuto, sin gritar ─────────────────────────── */
.hdr{
  position:fixed; inset:0 0 auto; z-index:50;
  transition:background-color 0.5s var(--ease);
}
.hdr[data-stuck="true"]{
  /* casi opaco: sobre una radiografía o un render claro, 0.9 no bastaba */
  background:rgba(9,9,10,0.97);
  backdrop-filter:blur(16px) saturate(0.9);
  -webkit-backdrop-filter:blur(16px) saturate(0.9);
  border-bottom:1px solid var(--line-2);
}
/* el menú abierto exige fondo sólido aunque se esté arriba del todo */
.hdr:has(.hdr__prod[data-open="true"]){
  background:rgba(9,9,10,0.97);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
}
.hdr__in{
  display:flex; align-items:center; justify-content:space-between;
  min-height:5.25rem;
  position:relative;
}
/* filo inferior del header: champagne que se desvanece — siempre presente */
.hdr__in::after{
  content:""; position:absolute; left:0; right:0; bottom:0; height:1px;
  background:linear-gradient(to right,
    rgba(201,168,92,0.45), rgba(232,232,230,0.12) 42%, transparent 85%);
}
.hdr__mark img{ height:3.3rem; width:auto; }
.hdr__nav{ display:flex; gap:clamp(1.25rem, 3vw, 2.75rem); counter-reset:nav; }
.hdr__nav a{
  font-size:var(--t-xs); font-weight:400;
  letter-spacing:0.14em; text-transform:uppercase;
  color:var(--grey-1);
  padding-block:var(--s1);
  position:relative;
  counter-increment:nav;
  transition:color 0.3s var(--ease);
}
/* índice técnico sobre cada destino */
.hdr__nav a::before{
  content:"0" counter(nav);
  position:absolute; top:-0.35rem; left:0;
  font-size:0.56rem; letter-spacing:0.1em;
  color:var(--grey-2); opacity:0.75;
  font-variant-numeric:tabular-nums;
  transition:color 0.3s var(--ease);
}
.hdr__nav a::after{
  content:""; position:absolute; left:0; bottom:0; width:0; height:1px;
  background:linear-gradient(to right, #C9A85C, transparent);
  transition:width 0.35s var(--ease);
}
.hdr__nav a:hover{ color:var(--text); }
.hdr__nav a:hover::before{ color:#C9A85C; }
.hdr__nav a:hover::after{ width:100%; }

/* ── hero · retícula bajo la marca gigante ─────────────────── */
.hero{
  position:relative; overflow:clip;
  /* el espacio superior lo reserva la marca */
  padding-top:calc(clamp(7rem, 13vh, 9.5rem) + clamp(3rem, 8vw, 8.9rem));
  padding-bottom:clamp(3rem, 7vh, 5rem);
  min-height:min(100vh, 58rem);
  display:flex; align-items:center;
}
.hero > .wrap{ width:100%; }
/* fondo: negro con respiración de luz + partículas */
.hero__bg{
  position:absolute; inset:0; overflow:hidden;
  background:
    radial-gradient(ellipse 44% 52% at 72% 46%, rgba(232,232,230,0.05), transparent 68%),
    radial-gradient(ellipse 120% 90% at 50% 110%, #0D0D0F, var(--bg) 60%);
}
/* capa fija de polvo fino */
.hero__bg::before{
  content:""; position:absolute; inset:0;
  background-image:
    radial-gradient(circle, rgba(232,232,230,0.28) 0 1px, transparent 1.6px),
    radial-gradient(circle, rgba(232,232,230,0.16) 0 0.8px, transparent 1.3px);
  background-size:520px 480px, 340px 300px;
  background-position:40px 60px, 180px 200px;
}
/* capa que deriva en diagonal — movimiento perceptible, nunca ruidoso */
.hero__bg::after{
  content:""; position:absolute; inset:-10%;
  background-image:
    radial-gradient(circle, rgba(232,232,230,0.4) 0 1.4px, transparent 2.1px),
    radial-gradient(circle, rgba(232,232,230,0.18) 0 1px, transparent 1.6px),
    radial-gradient(circle, rgba(201,168,92,0.3) 0 1.2px, transparent 1.8px);
  background-size:820px 740px, 460px 400px, 1080px 940px;
  background-position:260px 120px, 60px 320px, 500px 40px;
  animation:polvo 34s linear infinite alternate, brisa 11s var(--ease) infinite alternate;
}
@keyframes polvo{
  from{ transform:translate(-22px, -16px); }
  to{ transform:translate(24px, 18px); }
}
@keyframes brisa{
  from{ opacity:0.75; }
  to{ opacity:1; }
}

/* ORTHIC gigante — la marca cruza el hero, el implante la tapa */
.hero__mark{
  position:absolute; z-index:1;
  top:clamp(7rem, 13vh, 9.5rem);
  left:max(clamp(1.25rem,4vw,4rem), calc((100% - 82rem) / 2));
  right:max(clamp(1.25rem,4vw,4rem), calc((100% - 82rem) / 2));
  font-family:var(--font-display);
  font-weight:900;
  font-size:clamp(3.4rem, 9.6vw, 10.5rem);
  line-height:0.82;
  letter-spacing:-0.01em;
  /* metal pulido: plata que cae hacia una base champagne — casa con el logo */
  background:linear-gradient(180deg,
    #F6F4EF 0%, #D9D6CD 38%, #9B968A 62%, #8F8878 74%, #C9A85C 100%);
  -webkit-background-clip:text; background-clip:text;
  color:transparent;
  text-align:justify;
  pointer-events:none; user-select:none;
}
.hero__mark .tm{
  font-size:0.14em; font-weight:700; vertical-align:super;
  letter-spacing:0;
}
.hero__obj{ z-index:2; }
.hero__txt, .hero__stats{ position:relative; z-index:3; }

/* cifras apiladas: primera columna de la retícula */
.hero__stats{
  display:grid; gap:var(--s5);
}
.hero__stats p{ display:grid; gap:2px; }
.hero__stats b{
  font-family:var(--font-display); font-weight:900;
  font-size:1.6rem; line-height:1; letter-spacing:-0.01em;
  font-variant-numeric:tabular-nums;
}
.hero__stats span{
  font-size:0.7rem; line-height:1.3; color:var(--grey-2);
  letter-spacing:0.08em; text-transform:uppercase;
}

/* retícula del hero: cifras · texto · producto, en el mismo eje */
.hero__grid{
  position:relative; z-index:2;
  display:grid;
  grid-template-columns:8.5rem minmax(0, 1fr) minmax(0, 42%);
  gap:clamp(1.5rem, 3.5vw, 3.5rem);
  align-items:center;
}
.hero__obj{
  position:relative;
  width:100%; aspect-ratio:1;
  display:grid; place-items:center;
  pointer-events:none;
}
.hero__obj .rings{
  position:absolute;
  inset:-9%;                 /* fija los cuatro lados: siempre centrado en el implante */
  width:auto; height:auto;
  transform:none;
}
.hero__png{
  position:relative; width:84%; height:auto;
  filter:drop-shadow(0 34px 50px rgba(0,0,0,0.65));
  animation:flota 9s var(--ease) infinite alternate;
}
@keyframes flota{
  from{ transform:translateY(-7px); }
  to{ transform:translateY(9px); }
}
.hero__txt{
  position:relative;
  animation:sube 1.1s var(--ease) both;
}
@keyframes sube{
  from{ opacity:0; transform:translateY(16px); }
  to{ opacity:1; transform:none; }
}
.eyebrow{
  font-size:var(--t-xs); font-weight:400;
  letter-spacing:0.22em; text-transform:uppercase;
  color:var(--grey-1);
  margin:0 0 var(--s3);
}
.hero__t{
  font-family:var(--font-display);
  font-size:clamp(1.7rem, 2.5vw + 0.4rem, 2.9rem);
  font-weight:900;
  text-transform:uppercase;
  line-height:1.06;
  letter-spacing:-0.005em;
}
/* cada línea del titular entra por su cuenta — títulos animados */
.t-anim span{
  display:block;
  opacity:0; transform:translateY(30px);
  animation:linea 0.9s var(--ease) forwards;
}
.t-anim span:nth-child(1){ animation-delay:0.15s; }
.t-anim span:nth-child(2){ animation-delay:0.32s; }
.t-anim span:nth-child(3){ animation-delay:0.49s; }
@keyframes linea{ to{ opacity:1; transform:none; } }
.hero__sub{
  margin-top:var(--s3);
  font-size:var(--t-med); font-weight:300;
  color:var(--grey-1);
  max-width:38rem;
}

/* enlace tipográfico — el único CTA */
.go{
  display:inline-flex; align-items:center; gap:0.75rem;
  margin-top:var(--s5);
  font-size:var(--t-sm); font-weight:400;
  letter-spacing:0.1em; text-transform:uppercase;
  color:var(--text);
  padding-bottom:0.5rem;
  border-bottom:1px solid var(--line-2);
  transition:border-color 0.3s var(--ease);
}
.go:hover{ border-color:var(--text); }
.go svg{
  width:1.1rem; height:0.7rem; fill:none;
  stroke:currentColor; stroke-width:1.3;
  transition:transform 0.3s var(--ease);
}
.go:hover{ border-color:var(--text); }
.go:hover svg{ transform:translateX(4px); }

/* ── anillos del hero · instrumento en movimiento, acero ───── */
.rings{
  position:absolute; right:-4%; top:50%;
  width:min(58vw, 54rem); aspect-ratio:1;
  transform:translateY(-50%);
  pointer-events:none;
}
/* el instrumento digital gira alrededor del implante — lento, monocromo
   (excepción acordada en CLAUDE.md: rotación ≥80s, sin color) */
.rings svg{ width:100%; height:100%; overflow:visible; }
.rings [data-r]{ fill:none; stroke:rgba(232,232,230,0.08); }
.rings [data-r="faint"]{ stroke:rgba(232,232,230,0.045); }

/* escala de ticks: el aro digital que ciñe al implante */
.rings [data-ticks]{
  fill:none; stroke:rgba(232,232,230,0.22);
  stroke-dasharray:1.5 10.4;
  transform-origin:center;
  animation:r-spin 200s linear infinite;
}

/* segmentos digitales en rotación */
.rings [data-spin]{
  fill:none; stroke:rgba(232,232,230,0.13);
  stroke-dasharray:2 11; stroke-linecap:round;
  transform-origin:center;
  animation:r-spin 90s linear infinite;
}
.rings [data-spin="rev"]{
  stroke:rgba(232,232,230,0.09);
  stroke-dasharray:1 24;
  animation-duration:130s;
  animation-direction:reverse;
}
.rings [data-spin="seg"]{
  stroke:rgba(232,232,230,0.11);
  stroke-dasharray:88 34 10 34;      /* segmentos irregulares: lectura digital */
  stroke-linecap:butt;
  animation-duration:160s;
  animation-direction:reverse;
}
@keyframes r-spin{ to{ transform:rotate(360deg); } }

/* crosshairs y circuitos */
.rings [data-cross] line{ stroke:rgba(232,232,230,0.2); }
.rings [data-cir] path{ stroke:rgba(232,232,230,0.13); }
.rings [data-cir] .nodo{
  fill:rgba(232,232,230,0.4);
  animation:r-pulse 6s var(--ease) infinite;
}
.rings [data-cir] .nodo:nth-of-type(2){ animation-delay:1.5s; }
.rings [data-cir] .nodo:nth-of-type(3){ animation-delay:3s; }
.rings [data-cir] .nodo:nth-of-type(4){ animation-delay:4.5s; }

/* partículas con respiración escalonada */
.rings [data-part] circle{
  fill:rgba(232,232,230,0.32);
  animation:r-pulse 7s var(--ease) infinite;
}
.rings [data-part] circle:nth-child(2n){ animation-delay:2.2s; }
.rings [data-part] circle:nth-child(3n){ animation-delay:4.1s; }
.rings [data-part] circle:nth-child(5n){ animation-delay:5.6s; }

.rings [data-dot]{
  fill:rgba(232,232,230,0.45);
  animation:r-pulse 5s var(--ease) infinite;
}
.rings [data-dot="b"]{ fill:rgba(232,232,230,0.3); animation-delay:2.5s; }
@keyframes r-pulse{ 0%,100%{ opacity:0.9; } 50%{ opacity:0.2; } }

/* ── cifras · datos duros, sin iconos ──────────────────────── */
.datos{
  border-block:1px solid var(--line);
}
.datos__in{
  display:grid; grid-template-columns:repeat(3, minmax(0,1fr));
  padding-block:var(--s5);
}
.dato{
  padding-inline:var(--s4);
  border-left:1px solid var(--line);
}
.dato:first-child{ border-left:0; padding-left:0; }
.dato b{
  display:block;
  font-size:var(--t-sec); font-weight:300; line-height:1.1;
  font-variant-numeric:tabular-nums;
}
.dato span{
  display:block; margin-top:var(--s1);
  font-size:var(--t-sm); color:var(--grey-2);
}

/* ── secciones ─────────────────────────────────────────────── */
section{ padding-block:var(--s8); }
.sec-t{
  font-family:var(--font-display);
  font-size:var(--t-sec); font-weight:800; line-height:1.12;
  letter-spacing:-0.015em;
  max-width:30ch;
}
/* los títulos de sección entran al llegar a ellos */
html.js .sec-t{ opacity:0; transform:translateY(22px);
  transition:opacity 0.8s var(--ease), transform 0.8s var(--ease); }
html.js .sec-t.in{ opacity:1; transform:none; }

/* número de sección: la firma que diferencia cada bloque */
.sec-num{
  display:block;
  font-family:var(--font);
  font-size:var(--t-sm); font-weight:400;
  letter-spacing:0.3em;
  color:#C9A85C;
  margin-bottom:var(--s2);
}
.sec-num::after{
  content:""; display:inline-block; vertical-align:middle;
  width:3.5rem; height:1px; margin-left:0.9rem;
  background:linear-gradient(to right, #C9A85C, transparent);
}
.sec-d{
  margin:var(--s3) 0 0;
  color:var(--grey-1); max-width:52ch;
}

/* ── producto principal · jerarquía, no grid ───────────────── */
.feat{
  display:grid;
  grid-template-columns:minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap:clamp(2rem, 6vw, 6rem);
  align-items:center;
  margin-top:var(--s6);
}
.feat__im{
  border:1px solid var(--line);
  border-radius:var(--r);
  overflow:hidden;
  background:#000;
}
.feat__im img{
  width:100%; aspect-ratio:4/3; object-fit:cover;
  filter:grayscale(1) brightness(0.92) contrast(1.05);
}
.feat__body h3{
  font-size:var(--t-sec); font-weight:400; letter-spacing:0.02em;
}
.feat__body .rol{
  margin-top:var(--s1);
  font-size:var(--t-sm); color:var(--grey-2);
  letter-spacing:0.08em; text-transform:uppercase;
}
.feat__body p{
  margin:var(--s3) 0 0;
  color:var(--grey-1);
}
.feat__specs{
  margin-top:var(--s4); padding-top:var(--s3);
  border-top:1px solid var(--line);
  font-size:var(--t-sm); color:var(--grey-1);
  display:grid; gap:0.6rem;
}
.feat__specs span b{ font-weight:400; color:var(--text); }

/* ── catálogo · fichas claras sobre negro, como catálogo impreso ── */
.cat__reg{
  margin-top:var(--s7);
}
.cat__reg > h3{
  font-size:var(--t-base); font-weight:400;
  letter-spacing:0.16em; text-transform:uppercase;
  color:var(--grey-1);
  padding-bottom:var(--s2);
  border-bottom:1px solid var(--line-2);
  display:flex; justify-content:space-between; align-items:baseline;
}
.cat__reg > h3 span{
  font-size:var(--t-xs); letter-spacing:0.1em; color:var(--grey-2);
  font-variant-numeric:tabular-nums;
}
.cat__grid{
  margin-top:var(--s4);
  display:grid; grid-template-columns:repeat(4, minmax(0,1fr));
  gap:var(--s3);
}
.pieza{
  display:grid; gap:var(--s2);
}
.pieza__im{
  background:#EDEDEB;
  border-radius:var(--r);
  aspect-ratio:1;
  display:grid; place-items:center;
  overflow:hidden;
}
.pieza__im img{
  width:82%; height:82%; object-fit:contain;
  transition:transform 0.45s var(--ease);
}
.pieza:hover .pieza__im img{ transform:scale(1.05); }
/* ficha sin fotografía: el nombre es la imagen */
.pieza__im--txt{
  background:var(--bg-2);
  border:1px solid var(--line);
}
.pieza__im--txt span{
  font-size:var(--t-med); font-weight:300; letter-spacing:0.06em;
  color:var(--grey-2);
}
.pieza__meta b{
  display:block; font-size:var(--t-sm); font-weight:400; letter-spacing:0.04em;
}
.pieza__meta span{
  display:block; margin-top:2px;
  font-size:var(--t-xs); color:var(--grey-2);
}

/* ── hospitales · galería en movimiento ────────────────────── */
.hosp{
  position:relative;
  background:
    radial-gradient(ellipse 52% 70% at 94% 0%, rgba(201,155,63,0.065), transparent 62%),
    radial-gradient(ellipse 46% 60% at 2% 100%, rgba(201,155,63,0.04), transparent 65%),
    var(--bg-2);
  border-block:1px solid var(--line);
  overflow:hidden;
}
/* trama de puntos técnica, apenas presente */
.hosp::before{
  content:""; position:absolute; inset:0; pointer-events:none;
  background-image:radial-gradient(circle, rgba(232,232,230,0.05) 0 0.8px, transparent 1px);
  background-size:28px 28px;
  -webkit-mask-image:linear-gradient(to bottom, transparent, black 14%, black 86%, transparent);
          mask-image:linear-gradient(to bottom, transparent, black 14%, black 86%, transparent);
}
/* la regla del encabezado ahora es dorada y muere en un destello */
.hosp__head{
  position:relative;
  display:grid; grid-template-columns:minmax(0,1fr) auto;
  gap:var(--s4) var(--s6); align-items:end;
  padding-bottom:var(--s5);
}
.hosp__head::after{
  content:""; position:absolute; left:0; right:0; bottom:0; height:1px;
  background:linear-gradient(to right,
    rgba(217,168,69,0.65), rgba(217,168,69,0.25) 40%, rgba(232,232,230,0.08) 75%, transparent);
}
.hosp__head::before{
  content:""; position:absolute; left:0; bottom:-2.5px; width:6px; height:6px;
  transform:rotate(45deg);
  background:linear-gradient(135deg, #E9C878, #B9872F);
}
.hosp__n{
  display:grid; gap:var(--s1); justify-items:end;
  text-align:right;
}
.hosp__n b{
  position:relative;
  font-size:clamp(3rem, 4.6vw, 4.25rem);
  font-weight:300; line-height:0.95;
  color:var(--text); font-variant-numeric:tabular-nums;
  padding-bottom:var(--s1);
}
.hosp__n b::after{
  content:""; position:absolute; right:2px; bottom:0; width:2.2rem; height:1px;
  background:linear-gradient(to left, var(--gold), transparent);
}
.hosp__n span{
  font-size:var(--t-sm); color:var(--grey-1); line-height:1.4;
}

/* marquee infinito: la pista se duplica y se desplaza la mitad */
.marquee{
  margin-top:var(--s5);
  overflow:hidden;
  position:relative;
  -webkit-mask-image:linear-gradient(to right, transparent, black 7%, black 93%, transparent);
          mask-image:linear-gradient(to right, transparent, black 7%, black 93%, transparent);
}
.marquee__track{
  display:flex; gap:var(--s3); width:max-content;
  padding-block:var(--s2) var(--s3);   /* aire para la elevación del hover */
  animation:marcha 80s linear infinite;
}
.marquee:hover .marquee__track{ animation-play-state:paused; }
@keyframes marcha{ to{ transform:translateX(-50%); } }

/* tarjeta clara de lujo: papel marfil, doble marco dorado, brillo al explorar */
.hcard{
  flex:0 0 auto; position:relative;
  width:17rem; height:10.25rem;
  background:
    linear-gradient(118deg, transparent 32%, rgba(255,255,255,0.65) 47%, transparent 60%) no-repeat,
    linear-gradient(165deg, #FDFDFB 0%, #F3F3F0 55%, #ECECE8 100%);
  background-size:240% 100%, auto;
  background-position:145% 0, 0 0;
  border-radius:4px;
  box-shadow:
    0 0 0 1px rgba(205,205,200,0.6),
    0 2px 5px rgba(0,0,0,0.3),
    0 10px 26px rgba(0,0,0,0.22);
  overflow:clip;               /* clip: sin scroll interno al enfocar el botón */
  display:grid; place-items:center;
  transition:transform 0.4s var(--ease), box-shadow 0.4s var(--ease),
             background-position 0.9s var(--ease);
}
/* marco interior dorado con filo blanco — doble línea de invitación */
.hcard::before{
  content:""; position:absolute; inset:7px;
  border:1px solid rgba(185,135,47,0.34);
  border-radius:2px;
  box-shadow:inset 0 0 0 2px rgba(255,255,255,0.55);
  pointer-events:none;
  transition:border-color 0.4s var(--ease);
  z-index:1;
}
/* escuadras doradas en las cuatro esquinas */
.hcard::after{
  content:""; position:absolute; inset:7px;
  pointer-events:none; z-index:1;
  background:
    linear-gradient(#C99B3F,#C99B3F) left 0 top 0    / 13px 1.5px,
    linear-gradient(#C99B3F,#C99B3F) left 0 top 0    / 1.5px 13px,
    linear-gradient(#C99B3F,#C99B3F) right 0 top 0   / 13px 1.5px,
    linear-gradient(#C99B3F,#C99B3F) right 0 top 0   / 1.5px 13px,
    linear-gradient(#C99B3F,#C99B3F) left 0 bottom 0 / 13px 1.5px,
    linear-gradient(#C99B3F,#C99B3F) left 0 bottom 0 / 1.5px 13px,
    linear-gradient(#C99B3F,#C99B3F) right 0 bottom 0/ 13px 1.5px,
    linear-gradient(#C99B3F,#C99B3F) right 0 bottom 0/ 1.5px 13px;
  background-repeat:no-repeat;
  opacity:0.8;
  transition:opacity 0.4s var(--ease);
}
.hcard > img{
  position:absolute; inset:0; margin:auto;   /* centrado geométrico exacto */
  max-width:86%; max-height:76%; object-fit:contain;
  transition:transform 0.4s var(--ease), opacity 0.4s var(--ease);
}
.hcard:hover, .hcard:focus-within{
  transform:translateY(-4px);
  background-position:-45% 0, 0 0;           /* el brillo cruza el papel */
  box-shadow:
    0 0 0 1px rgba(201,155,63,0.75),
    0 16px 38px rgba(0,0,0,0.5);
}
.hcard:hover::before, .hcard:focus-within::before{ border-color:rgba(185,135,47,0.55); }
.hcard:hover > img, .hcard:focus-within > img{
  transform:translateY(-0.8rem) scale(0.55);
  opacity:0.22;
}

/* la información sube desde el pie, con filo dorado fino */
.hcard__info{
  position:absolute; inset:auto 0 0 0;
  padding:var(--s2) var(--s3) var(--s3);
  background:rgba(252,252,250,0.97);
  border-top:1px solid rgba(217,168,69,0.6);
  transform:translateY(101%);
  transition:transform 0.4s var(--ease);
  display:grid; gap:0.3rem; justify-items:start;
  text-align:left;
  z-index:2;                  /* por encima del marco dorado */
}
.hcard:hover .hcard__info, .hcard:focus-within .hcard__info{ transform:none; }
.hcard__info b{
  font-size:var(--t-sm); font-weight:600; color:#1A1A1B;
  letter-spacing:0.01em; line-height:1.25;
}
.hcard__info span{
  font-size:var(--t-xs); color:#6C6C6C; line-height:1.35;
}
.hcard__btn{
  margin-top:0.35rem;
  font-size:var(--t-xs); font-weight:600;
  letter-spacing:0.08em; text-transform:uppercase;
  color:#1A1A1B;
  padding:0.35rem 0.8rem;
  border:1px solid rgba(140,140,136,0.6);
  border-radius:3px;
  transition:border-color 0.3s var(--ease), color 0.3s var(--ease);
}
.hcard__btn:hover{ border-color:var(--gold); color:#8a6a1f; }
.hcard__btn--off{ opacity:0.45; cursor:default; }
/* dentro de la zona dorada, el foco también es dorado */
.hcard :focus-visible{ outline-color:var(--gold); }
.hosp__nota{
  margin-top:var(--s4);
  font-size:var(--t-xs); color:var(--grey-2);
}

@media (prefers-reduced-motion:reduce){
  .marquee{ overflow-x:auto; mask-image:none; -webkit-mask-image:none; }
  .marquee__track{ animation:none; }
}

/* ── slider de hospitales · fotografía protagonista ────────── */
/* dos columnas: el slider a la izquierda, la retícula a la derecha */
.hosp__flex{
  margin-top:var(--s5);
  display:grid;
  grid-template-columns:minmax(0, 1.12fr) minmax(0, 0.88fr);
  gap:clamp(1.5rem, 2.5vw, 2.5rem);
  align-items:stretch;
}
.slider{ position:relative; display:flex; flex-direction:column; }
.slider__frame{
  position:relative; flex:1;
  min-height:24rem;
  border-radius:4px; overflow:hidden;
  box-shadow:0 0 0 1px var(--line), 0 24px 60px rgba(0,0,0,0.45);
}
.hslide{
  position:absolute; inset:0;
  opacity:0; visibility:hidden;
  transform:scale(1.035);
  transition:opacity 0.9s var(--ease), transform 1.3s var(--ease), visibility 0.9s;
}
.hslide[data-on="true"]{ opacity:1; visibility:visible; transform:none; }
.hslide > img{
  width:100%; height:100%; object-fit:cover;
  filter:saturate(0.85) contrast(1.02);
}
/* velo para que el panel siempre lea */
.hslide::after{
  content:""; position:absolute; inset:0;
  background:
    linear-gradient(to right, rgba(10,10,11,0.9) 0%, rgba(10,10,11,0.55) 38%, rgba(10,10,11,0.12) 68%, transparent 85%),
    linear-gradient(to top, rgba(10,10,11,0.72), rgba(10,10,11,0.15) 45%, transparent 62%);
}
.hslide__panel{
  position:absolute; z-index:2;
  left:clamp(1.5rem, 4vw, 3.5rem); bottom:clamp(1.5rem, 4vw, 3rem);
  max-width:26rem;
  display:grid; gap:var(--s3); justify-items:start;
}
/* el logo va suelto sobre la foto — sin recuadro, con sombra que lo asienta */
.hslide__logo{
  height:clamp(2.6rem, 4vw, 3.6rem); width:auto; max-width:15rem;
  object-fit:contain; object-position:left center;
  filter:drop-shadow(0 2px 12px rgba(0,0,0,0.85));
}
/* la descripción toma el peso que tenía el nombre */
.hslide__panel p{
  color:var(--text);
  font-size:clamp(1.05rem, 1.35vw, 1.3rem);
  font-weight:300; line-height:1.35;
  max-width:24ch;
  text-shadow:0 1px 10px rgba(0,0,0,0.7);
}
/* botón discreto: enlace subrayado, no caja */
.hslide__btn{
  margin-top:var(--s1);
  font-size:var(--t-xs); font-weight:400;
  letter-spacing:0.14em; text-transform:uppercase;
  color:var(--grey-1);
  padding-bottom:0.35rem;
  border-bottom:1px solid rgba(232,232,230,0.3);
  transition:color 0.3s var(--ease), border-color 0.3s var(--ease);
}
.hslide__btn:hover{ color:var(--text); border-bottom-color:#C9A85C; }

/* controles */
.slider__ui{
  display:flex; align-items:center; gap:var(--s3);
  margin-top:var(--s3);
}
.slider__btn{
  display:grid; place-items:center;
  width:3rem; height:3rem;
  background:none; border:1px solid var(--line-2); border-radius:50%;
  cursor:pointer; color:var(--grey-1);
  transition:border-color 0.3s var(--ease), color 0.3s var(--ease);
}
.slider__btn:hover{ border-color:#C9A85C; color:var(--text); }
.slider__btn svg{ width:1.3rem; height:0.6rem; fill:none; stroke:currentColor; stroke-width:1.6; }
.slider__bar{
  flex:1; height:1px; background:var(--line);
  position:relative; overflow:hidden;
}
.slider__bar i{
  position:absolute; inset:0;
  background:linear-gradient(to right, #C9A85C, rgba(201,168,92,0.4));
  transform-origin:left;
  transform:scaleX(0);
}
.slider__bar i.corre{ transition:transform 7s linear; transform:scaleX(1); }
.slider__count{
  font-size:var(--t-sm); color:var(--grey-2);
  font-variant-numeric:tabular-nums; letter-spacing:0.08em;
}
.slider__count b{ color:var(--text); font-weight:600; }

/* retícula de instituciones — columna derecha, sin recuadros blancos */
.hgrid{
  display:grid; grid-template-columns:repeat(3, minmax(0,1fr));
  grid-auto-rows:1fr;
  gap:1px;
  background:var(--line-2);              /* las juntas hacen la línea fina */
  border:1px solid var(--line-2);
  border-radius:4px; overflow:clip;
}
.hcell{
  position:relative;
  min-height:6.75rem;
  background:var(--bg-2);
  display:grid; place-items:center;
  padding:var(--s2);
  overflow:clip;
  transition:background-color 0.35s var(--ease);
}
.hcell img{
  max-width:84%; max-height:4rem; object-fit:contain;
  opacity:0.72;
  transition:opacity 0.35s var(--ease), transform 0.35s var(--ease);
}
.hcell:hover, .hcell:focus-visible{ background:#141417; }
.hcell:hover img, .hcell:focus-visible img{ opacity:1; transform:translateY(-0.85rem) scale(0.88); }

/* al pasar el cursor: nombre completo y enlace */
.hcell__info{
  position:absolute; inset:auto 0 0 0;
  padding:0.55rem var(--s2) 0.7rem;
  background:rgba(10,10,11,0.92);
  border-top:1px solid rgba(201,168,92,0.5);
  transform:translateY(101%);
  transition:transform 0.35s var(--ease);
  display:grid; gap:1px;
  text-align:center;
}
.hcell:hover .hcell__info, .hcell:focus-visible .hcell__info{ transform:none; }
.hcell__info b{
  font-size:0.72rem; font-weight:600; color:var(--text);
  line-height:1.2; letter-spacing:0.02em;
}
.hcell__info i{
  font-style:normal; font-size:0.62rem;
  letter-spacing:0.12em; text-transform:uppercase;
  color:#C9A85C;
}
.hcell:focus-visible{ outline-color:#C9A85C; }
/* la celda sobrante de la retícula se funde con el fondo */
.hgrid::after{ content:""; background:var(--bg-2); }

@media (max-width:60rem){
  .hosp__flex{ grid-template-columns:minmax(0,1fr); }
  .slider__frame{ aspect-ratio:4/3; min-height:0; flex:none; }
  .hgrid{ grid-template-columns:repeat(2, minmax(0,1fr)); }
  .hcell{ min-height:5.5rem; }
  .hcell img{ max-height:2.6rem; }
}

/* ── secciones con video de fondo ──────────────────────────── */
.vsec{ position:relative; overflow:hidden; }
.vsec__bg{
  position:absolute; inset:0;
}
.vsec__bg video{
  width:100%; height:100%; object-fit:cover;
  filter:grayscale(0.35) brightness(0.5);
}
.vsec__bg::after{
  content:""; position:absolute; inset:0;
  background:
    linear-gradient(to right, rgba(10,10,11,0.92) 0%, rgba(10,10,11,0.72) 46%, rgba(10,10,11,0.45) 100%),
    linear-gradient(to bottom, var(--bg), transparent 18%, transparent 82%, var(--bg));
}
.vsec > .wrap{ position:relative; }

/* ── tecnología · texto y una imagen ───────────────────────── */
.tec{ background:var(--bg-2); border-block:1px solid var(--line); }
.tec__grid{
  display:grid; grid-template-columns:minmax(0,1fr) minmax(0,1fr);
  gap:clamp(2rem, 6vw, 6rem);
  align-items:center;
}
.tec__list{
  margin:var(--s5) 0 0; padding:0; list-style:none;
}
.tec__list li{
  padding-block:var(--s3);
  border-top:1px solid var(--line);
  display:grid; grid-template-columns:minmax(0,11rem) minmax(0,1fr);
  gap:var(--s3);
  font-size:var(--t-sm);
}
.tec__list li:last-child{ border-bottom:1px solid var(--line); }
.tec__list b{ font-weight:400; color:var(--text); }
.tec__list span{ color:var(--grey-1); }
.tec__im{
  border:1px solid var(--line); border-radius:var(--r); overflow:hidden;
}
.tec__im img{
  width:100%; aspect-ratio:4/3.4; object-fit:cover;
  filter:grayscale(1) brightness(0.9) contrast(1.06);
}

/* ── indicaciones · una línea, sin iconos ──────────────────── */
.ind__row{
  margin-top:var(--s6);
  display:grid; grid-template-columns:repeat(4, minmax(0,1fr));
  border-top:1px solid var(--line-2);
}
.ind__cell{
  padding:var(--s4) var(--s4) var(--s4) 0;
  border-bottom:1px solid var(--line);
}
.ind__cell + .ind__cell{ padding-left:var(--s4); border-left:1px solid var(--line); }
.ind__cell b{ display:block; font-size:var(--t-med); font-weight:400; }
.ind__cell span{
  display:block; margin-top:var(--s1);
  font-size:var(--t-sm); color:var(--grey-2);
}

/* ── contacto ──────────────────────────────────────────────── */
.cta__links{
  margin-top:var(--s5);
  display:grid; gap:0;
  border-top:1px solid var(--line-2);
  max-width:36rem;
}
.cta__links a{
  display:flex; justify-content:space-between; align-items:baseline;
  padding-block:var(--s3);
  border-bottom:1px solid var(--line);
  font-size:var(--t-med); font-weight:300;
  transition:color 0.3s var(--ease);
}
.cta__links a span{
  font-size:var(--t-xs); color:var(--grey-2);
  letter-spacing:0.14em; text-transform:uppercase;
}
.cta__links a:hover{ color:var(--accent); }

/* ── footer · una línea ────────────────────────────────────── */
.foot{
  border-top:1px solid var(--line);
  padding-block:var(--s5);
}
.foot__in{
  display:flex; flex-wrap:wrap; gap:var(--s3) var(--s6);
  align-items:center; justify-content:space-between;
  font-size:var(--t-xs); color:var(--grey-2);
}
.foot__in img{ height:1.6rem; width:auto; opacity:0.8; }
.foot__in nav{ display:flex; gap:var(--s4); align-items:center; flex-wrap:wrap; }
/* crédito de licencias: obligación legal, peso mínimo */
.foot__cred{ color:var(--grey-2); opacity:0.65; }
.foot__in a:hover{ color:var(--grey-1); }

/* ── responsive ────────────────────────────────────────────── */
@media (max-width:60rem){
  .hdr__nav{ display:none; }
  .feat,.tec__grid{ grid-template-columns:minmax(0,1fr); }
  .datos__in{ grid-template-columns:minmax(0,1fr); gap:var(--s4); }
  .dato{ border-left:0; padding-inline:0; }
  .ind__row{ grid-template-columns:minmax(0,1fr); }
  .ind__cell + .ind__cell{ padding-left:0; border-left:0; }
  .cat__grid{ grid-template-columns:repeat(2, minmax(0,1fr)); }
  .hero{ min-height:min(92vh, 50rem); padding-top:calc(4.2rem + 20vw); }
  .hero__grid{ grid-template-columns:minmax(0,1fr); gap:var(--s4); }
  .hero__obj{ order:-1; width:min(70vw, 21rem); margin-inline:auto; }
  .hero__mark{ top:4.2rem; font-size:11.8vw; opacity:0.55; }
  .hero__stats{ display:flex; gap:var(--s4); order:2; }
  .hero__stats span br{ display:none; }
  section{ padding-block:var(--s7); }
}
@media (max-width:40rem){
  .cat__grid{ grid-template-columns:repeat(2, minmax(0,1fr)); gap:var(--s2); }
}

@media (max-width:40rem){
  .hero__t{ font-size:clamp(1.9rem, 8.6vw, 2.4rem); }
  .eyebrow{ font-size:0.66rem; letter-spacing:0.16em; }
  .hero__txt{ padding-block:var(--s5) var(--s6); }
}

@media (prefers-reduced-motion:reduce){
  html{ scroll-behavior:auto; }
  *{ transition:none !important; animation:none !important; }
}

/* ── pie · la línea que dice de quién es el catálogo ────────────── */
.foot__dist{
  display:inline-flex; align-items:center; gap:0.65rem;
  font-size:var(--t-sm); color:var(--grey-1);
}
.foot__dist b{ font-weight:400; color:var(--text); }
.foot__mx{
  width:21px; height:12px; flex:none;
  border:1px solid var(--line-2); border-radius:1px;
  display:block;
}

/* ═══════════ home · el video del hero ═══════════ */
.hero__bg video{
  position:absolute; inset:0;
  width:100%; height:100%; object-fit:cover;
  pointer-events:none;
  filter:grayscale(0.55) contrast(1.05) brightness(0.4);
}

/* ═══════════ home · los sistemas publicados ═══════════
   Tres fichas reales en lugar de un destacado y un catálogo mudo. */
.trio{
  margin-top:var(--s5);
  display:grid; grid-template-columns:repeat(3, minmax(0,1fr)); gap:1px;
  background:var(--line); border:1px solid var(--line);
}
.trio__c{
  background:var(--bg);
  display:grid; grid-template-rows:auto 1fr;
  transition:background-color 0.4s var(--ease);
}
.trio__c:hover{ background:var(--bg-2); }
.trio__im{
  display:block; overflow:hidden; background:#0E0E10;
  border-bottom:1px solid var(--line);
}
.trio__im img{
  width:100%; height:auto; aspect-ratio:4/3; object-fit:contain;
  padding:var(--s3);
  transition:transform 0.6s var(--ease);
}
.trio__c:hover .trio__im img{ transform:scale(1.05); }
.trio__b{ display:grid; gap:0.35rem; align-content:start; padding:var(--s4); }
.trio__b b{
  font-family:var(--font-display); font-weight:800;
  font-size:var(--t-med); letter-spacing:-0.01em; color:var(--text);
}
.trio__b em{
  font-style:normal;
  font-size:0.62rem; letter-spacing:0.16em; text-transform:uppercase;
  color:#C9A85C;
}
.trio__d{
  margin-top:0.5rem;
  font-size:var(--t-sm); color:var(--grey-1); line-height:1.65;
}
.trio__m{
  margin-top:var(--s2); padding-top:var(--s2);
  border-top:1px solid var(--line);
  font-size:var(--t-xs); color:var(--grey-2);
}
.trio__pie{ margin-top:var(--s4); }

/* ═══════════ home · evidencia clínica ═══════════
   El material más creíble del sitio: lo que se ve después de operar. */
.evid{
  margin-top:var(--s5);
  display:grid; grid-template-columns:repeat(4, minmax(0,1fr)); gap:1px;
  background:var(--line); border:1px solid var(--line);
}
.evid figure{ margin:0; background:var(--bg); display:grid; grid-template-rows:auto 1fr; }
.evid img{
  width:100%; height:auto; aspect-ratio:1/1; object-fit:cover; display:block;
  border-bottom:1px solid var(--line);
  filter:contrast(1.05);
  transition:filter 0.5s var(--ease);
}
.evid figure:hover img{ filter:contrast(1.12) brightness(1.06); }
.evid figcaption{ padding:var(--s3); display:grid; gap:0.4rem; align-content:start; }
.evid figcaption b{
  font-weight:400; font-size:var(--t-sm); color:var(--text); line-height:1.3;
}
.evid figcaption span{
  font-size:var(--t-xs); color:var(--grey-2); line-height:1.55;
}

@media (max-width:60rem){
  .trio{ grid-template-columns:1fr; }
  .evid{ grid-template-columns:repeat(2, minmax(0,1fr)); }
}
@media (max-width:38rem){
  .evid{ grid-template-columns:1fr; }
}
@media (prefers-reduced-motion:reduce){
  .hero__bg video{ display:none; }
  .trio__im img, .evid img{ transition:none; }
}

/* ═══════════ home · acordeón del catálogo ═══════════
   Una categoría abierta a la vez: las 25 fotos ya no caen de golpe. */
.acat{ margin-top:var(--s6); border-top:1px solid var(--line-2); }
.acat__c{ border-bottom:1px solid var(--line); }
.acat__c h3{ margin:0; }
.acat__c h3 button{
  width:100%; background:none; border:0; cursor:pointer;
  display:flex; justify-content:space-between; align-items:center; gap:var(--s3);
  padding:1.35rem 0.25rem;
  font-family:inherit; color:inherit; text-align:left;
  transition:padding-left 0.4s var(--ease);
}
.acat__c h3 button:hover{ padding-left:0.8rem; }
.acat__c[data-open="true"] h3 button{ padding-left:0.8rem; }
.acat__n{
  font-family:var(--font-display); font-weight:800;
  font-size:clamp(1.15rem, 1.6vw + 0.4rem, 1.7rem);
  letter-spacing:-0.01em; color:var(--grey-1);
  transition:color 0.35s var(--ease);
}
.acat__c[data-open="true"] .acat__n,
.acat__c h3 button:hover .acat__n{ color:var(--text); }
.acat__x{ display:flex; align-items:center; gap:var(--s3); flex:none; }
.acat__x em{
  font-style:normal; font-size:var(--t-xs);
  letter-spacing:0.14em; text-transform:uppercase; color:var(--grey-2);
  font-variant-numeric:tabular-nums;
}
/* el signo: dos líneas que giran a una */
.acat__x i{
  position:relative; width:14px; height:14px; display:block; flex:none;
}
.acat__x i::before, .acat__x i::after{
  content:""; position:absolute; inset:0; margin:auto;
  background:#C9A85C;
  transition:transform 0.45s var(--ease);
}
.acat__x i::before{ width:14px; height:1px; }
.acat__x i::after{ width:1px; height:14px; }
.acat__c[data-open="true"] .acat__x i::after{ transform:rotate(90deg); }
.acat__c[data-open="true"] .acat__x i::before{ transform:rotate(180deg); }

/* despliegue animado sin medir alturas */
.acat__panel{
  display:grid; grid-template-rows:0fr;
  transition:grid-template-rows 0.55s var(--ease);
}
.acat__c[data-open="true"] .acat__panel{ grid-template-rows:1fr; }
.acat__in{ overflow:hidden; }
.acat__in .cat__grid{ margin:0 0 var(--s3); padding-top:var(--s2); }
.acat__panel .pieza{
  opacity:0; transform:translateY(10px);
  transition:opacity 0.5s var(--ease), transform 0.5s var(--ease);
}
.acat__c[data-open="true"] .pieza{ opacity:1; transform:none; }
.acat__c[data-open="true"] .pieza:nth-child(2){ transition-delay:60ms; }
.acat__c[data-open="true"] .pieza:nth-child(3){ transition-delay:120ms; }
.acat__c[data-open="true"] .pieza:nth-child(4){ transition-delay:180ms; }
.acat__c[data-open="true"] .pieza:nth-child(n+5){ transition-delay:240ms; }
.acat__ver{
  display:inline-flex; align-items:center; gap:0.8rem;
  margin:0 0 var(--s4);
  font-size:var(--t-xs); letter-spacing:0.16em; text-transform:uppercase;
  color:var(--text);
  transition:gap 0.35s var(--ease);
}
.acat__ver:hover{ gap:1.2rem; }
.acat__ver svg{ width:26px; height:11px; fill:none; stroke:#C9A85C; stroke-width:1.4; }

/* ═══════════ home · visor de evidencia ═══════════ */
.evis{
  margin-top:var(--s5);
  display:grid; grid-template-columns:minmax(0, 1.5fr) minmax(0, 1fr);
  gap:1px; background:var(--line); border:1px solid var(--line);
}
.evis__marco{ margin:0; position:relative; background:#08080A; }
.evis__marco img{
  width:100%; height:auto; aspect-ratio:4/3; object-fit:cover; display:block;
  filter:contrast(1.05);
  transition:opacity 0.3s var(--ease);
}
.evis__marco img.cambia{ opacity:0; }
.evis__marco i[data-c]{
  position:absolute; width:12px; height:12px;
  border:0 solid rgba(232,232,230,0.3); pointer-events:none;
}
.evis__marco i[data-c="tl"]{ top:8px; left:8px; border-top-width:1px; border-left-width:1px; }
.evis__marco i[data-c="tr"]{ top:8px; right:8px; border-top-width:1px; border-right-width:1px; }
.evis__marco i[data-c="bl"]{ bottom:8px; left:8px; border-bottom-width:1px; border-left-width:1px; }
.evis__marco i[data-c="br"]{ bottom:8px; right:8px; border-bottom-width:1px; border-right-width:1px; }
.evis__marco figcaption{
  position:absolute; left:0; right:0; bottom:0;
  padding:2.6rem var(--s3) var(--s3);
  background:linear-gradient(to top, rgba(6,6,7,0.92), transparent);
  display:grid; gap:0.3rem;
}
.evis__marco figcaption b{ font-weight:400; font-size:var(--t-base); color:#fff; }
.evis__marco figcaption span{ font-size:var(--t-xs); color:var(--grey-1); line-height:1.5; }

.evis__sel{ display:grid; background:var(--bg); }
.evis__sel button{
  background:none; border:0; border-bottom:1px solid var(--line);
  cursor:pointer; text-align:left;
  display:flex; align-items:baseline; gap:0.9rem;
  padding:1.1rem var(--s3);
  font-family:inherit;
  position:relative;
  transition:background-color 0.3s var(--ease), padding-left 0.4s var(--ease);
}
.evis__sel button:last-child{ border-bottom:0; }
.evis__sel button::before{
  content:""; position:absolute; left:0; top:0; bottom:0; width:2px;
  background:#C9A85C; transform:scaleY(0);
  transition:transform 0.35s var(--ease);
}
.evis__sel button:hover{ background:var(--bg-2); }
.evis__sel button[aria-selected="true"]{ background:var(--bg-2); padding-left:calc(var(--s3) + 0.4rem); }
.evis__sel button[aria-selected="true"]::before{ transform:scaleY(1); }
.evis__sel i{
  font-style:normal; flex:none;
  font-family:var(--font-display); font-weight:700;
  font-size:0.62rem; letter-spacing:0.1em; color:var(--grey-2);
  font-variant-numeric:tabular-nums;
  transition:color 0.3s var(--ease);
}
.evis__sel button[aria-selected="true"] i{ color:#C9A85C; }
.evis__sel span{
  font-size:var(--t-sm); color:var(--grey-2); line-height:1.35;
  transition:color 0.3s var(--ease);
}
.evis__sel button:hover span,
.evis__sel button[aria-selected="true"] span{ color:var(--text); }

/* ═══════════ entrada animada al hacer scroll ═══════════ */
.rvl{
  opacity:0; transform:translateY(26px);
  transition:opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.rvl--in{ opacity:1; transform:none; }

@media (max-width:60rem){
  .evis{ grid-template-columns:1fr; }
  .evis__sel{ grid-auto-flow:column; grid-auto-columns:1fr; overflow-x:auto; }
  .evis__sel button{ border-bottom:0; border-right:1px solid var(--line); display:grid; gap:0.3rem; }
  .evis__sel button::before{ width:auto; height:2px; top:auto; bottom:0; right:0; transform:scaleX(0); }
  .evis__sel button[aria-selected="true"]::before{ transform:scaleX(1); }
}
@media (prefers-reduced-motion:reduce){
  .rvl{ opacity:1; transform:none; transition:none; }
  .acat__panel, .acat__panel .pieza, .acat__x i::before, .acat__x i::after{ transition:none; }
  .evis__marco img{ transition:none; }
}

/* ═══════════ home · catálogo editorial ═══════════
   Todos los sistemas a la vista, en lista grande. El visor fijo de la
   derecha muestra la pieza bajo el cursor. Cada fila es un enlace. */
.cata{
  margin-top:var(--s6);
  display:grid; grid-template-columns:minmax(0, 1.35fr) minmax(0, 1fr);
  gap:clamp(2rem, 5vw, 5rem);
  align-items:start;
}
.cata__lista{ border-top:1px solid var(--line-2); }

.cata__reg{
  display:flex; align-items:baseline; justify-content:space-between; gap:var(--s3);
  padding:var(--s4) 0 var(--s2);
}
.cata__reg h3{
  font-size:var(--t-xs); font-weight:400;
  letter-spacing:0.24em; text-transform:uppercase;
  color:#C9A85C;
}
.cata__cat{
  display:inline-flex; align-items:center; gap:0.7rem;
  font-size:0.62rem; letter-spacing:0.14em; text-transform:uppercase;
  color:var(--grey-2);
  transition:color 0.3s var(--ease), gap 0.3s var(--ease);
}
.cata__cat:hover{ color:var(--text); gap:1rem; }
.cata__cat svg{ width:22px; height:10px; fill:none; stroke:#C9A85C; stroke-width:1.4; }

.cata__fila{
  position:relative;
  display:grid;
  grid-template-columns:2.4rem minmax(0, 1fr) auto;
  grid-template-areas: "num nombre chip" "num rol chip";
  align-items:baseline; column-gap:var(--s3);
  padding:0.95rem 0.25rem;
  border-top:1px solid var(--line);
  transition:padding-left 0.4s var(--ease), background-color 0.4s var(--ease);
}
.cata__fila:hover{ padding-left:1rem; background:#101013; }
.cata__fila i{
  grid-area:num; align-self:start;
  font-style:normal;
  font-family:var(--font-display); font-weight:700;
  font-size:0.62rem; letter-spacing:0.1em; color:var(--grey-2);
  font-variant-numeric:tabular-nums;
  padding-top:0.55rem;
  transition:color 0.3s var(--ease);
}
.cata__fila:hover i{ color:#C9A85C; }
.cata__fila b{
  grid-area:nombre;
  font-family:var(--font-display); font-weight:800;
  font-size:clamp(1.15rem, 1.7vw + 0.3rem, 1.8rem);
  line-height:1.12; letter-spacing:-0.015em;
  color:var(--grey-1);
  transition:color 0.3s var(--ease), letter-spacing 0.4s var(--ease);
}
.cata__fila b sup{ font-size:0.5em; font-weight:700; }
.cata__fila:hover b{ color:#fff; letter-spacing:0; }
.cata__rol{
  grid-area:rol;
  font-size:var(--t-sm); color:var(--grey-2); line-height:1.4;
  margin-top:0.2rem;
  transition:color 0.3s var(--ease);
}
.cata__fila:hover .cata__rol{ color:var(--grey-1); }
.cata__chip{
  grid-area:chip; align-self:center;
  font-style:normal;
  font-size:0.58rem; letter-spacing:0.16em; text-transform:uppercase;
  padding:0.42rem 0.8rem;
  border:1px solid var(--line); border-radius:999px;
  color:var(--grey-2); white-space:nowrap;
  transition:border-color 0.3s var(--ease), color 0.3s var(--ease),
             background-color 0.3s var(--ease);
}
.cata__fila[data-pub="true"] .cata__chip{
  border-color:rgba(201,168,92,0.45); color:#C9A85C;
}
.cata__fila:hover .cata__chip{
  border-color:#C9A85C; color:#0A0A0B; background:#C9A85C;
}
/* miniatura embebida: solo existe en pantallas sin visor lateral */
.cata__mini{ display:none; }

/* ── el visor ───────────────────────────────────────────────── */
.cata__visor{
  position:sticky; top:calc(50vh - 16rem);
}
.cata__marco{
  position:relative;
  border:1px solid var(--line);
  background:#F4F4F2;
  overflow:hidden;
}
.cata__marco img{
  width:100%; height:auto; aspect-ratio:1/1; object-fit:contain;
  display:block; padding:var(--s4);
  filter:grayscale(0.15) brightness(0.9);
  transition:opacity 0.28s var(--ease), transform 0.5s var(--ease);
}
.cata__marco img.cambia{ opacity:0; transform:scale(0.97); }
.cata__marco i[data-c]{
  position:absolute; width:14px; height:14px;
  border:0 solid rgba(10,10,11,0.35); pointer-events:none;
}
.cata__marco i[data-c="tl"]{ top:10px; left:10px; border-top-width:1px; border-left-width:1px; }
.cata__marco i[data-c="tr"]{ top:10px; right:10px; border-top-width:1px; border-right-width:1px; }
.cata__marco i[data-c="bl"]{ bottom:10px; left:10px; border-bottom-width:1px; border-left-width:1px; }
.cata__marco i[data-c="br"]{ bottom:10px; right:10px; border-bottom-width:1px; border-right-width:1px; }
.cata__pie{
  position:absolute; left:0; right:0; bottom:0;
  padding:var(--s2) var(--s3);
  background:linear-gradient(to top, rgba(10,10,11,0.85), transparent);
  font-family:var(--font-display); font-weight:800;
  font-size:var(--t-med); letter-spacing:-0.01em; color:#fff;
}
.cata__pie sup{ font-size:0.55em; }

@media (max-width:64rem){
  .cata{ grid-template-columns:1fr; }
  .cata__visor{ display:none; }
  /* sin visor, cada fila muestra su miniatura */
  .cata__mini{
    display:block; grid-area:mini;
    width:64px; height:64px; flex:none;
    border:1px solid var(--line); background:#F4F4F2;
  }
  .cata__mini img{ width:100%; height:100%; object-fit:contain; display:block; padding:4px; }
  .cata__fila{
    grid-template-columns:2rem 64px minmax(0, 1fr) auto;
    grid-template-areas: "num mini nombre chip" "num mini rol chip";
    column-gap:var(--s2);
  }
}
@media (prefers-reduced-motion:reduce){
  .cata__fila, .cata__fila b, .cata__marco img{ transition:none; }
}

/* ═══════════ páginas legales ═══════════ */
.legal__cuerpo{
  margin-top:var(--s5);
  max-width:72ch;
}
.legal__cuerpo h2{
  font-family:var(--font-display); font-weight:800;
  font-size:var(--t-med); letter-spacing:-0.01em;
  margin:var(--s5) 0 var(--s2);
  padding-top:var(--s3);
  border-top:1px solid var(--line);
}
.legal__cuerpo h2:first-child{ margin-top:0; padding-top:0; border-top:0; }
.legal__cuerpo p{ color:var(--grey-1); line-height:1.75; margin:0 0 var(--s3); }
.legal__cuerpo b{ color:var(--text); font-weight:400; }
.legal__cuerpo a{ color:#C9A85C; text-decoration:underline; text-underline-offset:3px; }
.legal__cuerpo a:hover{ color:var(--text); }
.legal__cuerpo ul{ margin:0 0 var(--s3); padding:0 0 0 1.1rem; color:var(--grey-1); }
.legal__cuerpo li{ margin-bottom:0.4rem; line-height:1.6; }

/* ═══════════ home · la credencial ═══════════ */
.cred__g{
  margin-top:var(--s5);
  display:grid; grid-template-columns:repeat(4, minmax(0,1fr)); gap:1px;
  background:var(--line); border:1px solid var(--line);
}
.cred__n{
  background:var(--bg); padding:var(--s4) var(--s3);
  transition:background-color 0.4s var(--ease);
}
.cred__n:hover{ background:var(--bg-2); }
.cred__n b{
  display:block;
  font-family:var(--font-display); font-weight:900;
  font-size:clamp(1.8rem, 2.6vw + 0.4rem, 2.8rem);
  line-height:1; letter-spacing:-0.02em;
  font-variant-numeric:tabular-nums;
}
.cred__n span{
  display:block; margin-top:var(--s2);
  font-size:var(--t-sm); color:var(--grey-2); line-height:1.55;
}
.cred__certs{
  margin-top:var(--s4);
  display:flex; flex-wrap:wrap; gap:0.5rem;
}
.cred__certs span{
  padding:0.55rem 1rem;
  border:1px solid var(--line-2); border-radius:999px;
  font-size:0.62rem; letter-spacing:0.14em; text-transform:uppercase;
  color:var(--grey-1);
  transition:border-color 0.3s var(--ease), color 0.3s var(--ease);
}
.cred__certs span:hover{ border-color:rgba(201,168,92,0.5); color:var(--text); }
.cred__dir{
  margin-top:var(--s4);
  padding-top:var(--s3);
  border-top:1px solid var(--line);
  font-size:var(--t-sm); color:var(--grey-2); line-height:1.7;
}
.cred__dir a{ color:#C9A85C; }
.cred__dir a:hover{ color:var(--text); }

@media (max-width:60rem){
  .cred__g{ grid-template-columns:repeat(2, minmax(0,1fr)); }
}
@media (max-width:38rem){
  .cred__g{ grid-template-columns:1fr; }
}