/* Dr. Diego López García — estilos del sitio
   Paleta e identidad tomadas del manual de marca. */

:root {
  --marfil: #F8F6F1;
  --crema: #EDE6DB;
  --arena: #D9D1C4;
  --taupe: #A89783;
  --taupe-osc: #7E6F5F;
  --marron: #5A4E43;
  --piedra: #8F8D87;
  --carbon: #2C2C2C;
  --negro: #1D1D1C;
  --oliva: #A4A48F;

  --texto: #4D4A45;
  --titulo: #272625;
  --linea: rgba(44, 44, 44, .16);
  --linea-clara: rgba(248, 246, 241, .2);

  --serif: "Cormorant Garamond", "Cormorant", Georgia, "Times New Roman", serif;
  --sans: "Montserrat", "Helvetica Neue", Helvetica, Arial, sans-serif;

  --ancho: 1240px;
  --pad: clamp(20px, 5vw, 64px);
  --bloque: clamp(84px, 11vw, 152px);
  --cab: 78px;
  --suave: cubic-bezier(.2, .7, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--cab) + 12px);
}

body {
  margin: 0;
  background: var(--marfil);
  color: var(--texto);
  font: 400 1rem/1.8 var(--sans);
  font-size: clamp(.95rem, .9rem + .2vw, 1.02rem);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
p { margin: 0 0 1.2em; }
h1, h2, h3 { margin: 0; color: var(--titulo); font-family: var(--serif); font-weight: 400; }
ul, ol { margin: 0; padding: 0; list-style: none; }
figure, blockquote, dl, dd { margin: 0; }
::selection { background: var(--arena); color: var(--negro); }
:focus-visible { outline: 2px solid var(--taupe-osc); outline-offset: 4px; }

.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.salto {
  position: fixed; left: 16px; top: -80px; z-index: 100;
  padding: 12px 18px; background: var(--carbon); color: var(--marfil);
  font-size: .8rem; text-decoration: none; transition: top .2s;
}
.salto:focus { top: 16px; }

.marco { width: 100%; max-width: calc(var(--ancho) + var(--pad) * 2); margin-inline: auto; padding-inline: var(--pad); }
.marco--angosto { max-width: calc(720px + var(--pad) * 2); }

/* ---------- Tipografía compartida ---------- */

.sobretitulo {
  display: flex; align-items: center; gap: 14px;
  margin: 0 0 22px;
  color: var(--taupe-osc);
  font: 500 .6875rem/1.5 var(--sans);
  letter-spacing: .28em;
  text-transform: uppercase;
}
.sobretitulo::before { content: ""; flex: none; width: 34px; height: 1px; background: currentColor; }
.sobretitulo--claro { color: var(--arena); }

.titulo {
  margin-bottom: .55em;
  font-size: clamp(2.15rem, 1.3rem + 3vw, 3.6rem);
  font-weight: 300;
  line-height: 1.08;
  letter-spacing: -.01em;
  text-wrap: balance;
}

.subtitulo {
  margin: 0 0 10px;
  color: var(--taupe-osc);
  font: 500 .6875rem/1.5 var(--sans);
  letter-spacing: .26em;
  text-transform: uppercase;
}

.ornamento {
  display: flex; align-items: center; justify-content: center; gap: 12px;
  color: var(--taupe);
}
.ornamento::before, .ornamento::after { content: ""; width: 64px; height: 1px; background: currentColor; }
.ornamento span { width: 5px; height: 5px; border-radius: 50%; background: currentColor; }
.ornamento--claro { color: var(--piedra); }

/* ---------- Botones y enlaces ---------- */

.boton {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 1.25em 2.2em;
  border: 1px solid var(--carbon);
  background: var(--carbon); color: var(--marfil);
  font: 500 .6875rem/1 var(--sans);
  letter-spacing: .24em; text-transform: uppercase; text-decoration: none;
  white-space: nowrap;
  transition: background .35s var(--suave), color .35s var(--suave), border-color .35s var(--suave);
}
.boton:hover { background: transparent; color: var(--carbon); }
.boton--linea { background: transparent; color: var(--carbon); }
.boton--linea:hover { background: var(--carbon); color: var(--marfil); }
.boton--claro { border-color: var(--marfil); background: var(--marfil); color: var(--carbon); }
.boton--claro:hover { background: transparent; color: var(--marfil); }

.enlace {
  display: inline-block;
  padding-bottom: 6px;
  color: var(--titulo);
  font: 500 .6875rem/1.4 var(--sans);
  letter-spacing: .22em; text-transform: uppercase; text-decoration: none;
  background: linear-gradient(currentColor, currentColor) left bottom / 100% 1px no-repeat;
  transition: background-size .4s var(--suave), color .3s;
}
.enlace:hover, a:hover .enlace--falso, .tarjeta:hover .enlace--falso, .fila:hover .enlace--falso { background-size: 38% 1px; color: var(--taupe-osc); }
.enlace--atras { margin-bottom: 44px; }
.enlace--atras::before { content: "←"; margin-right: .8em; letter-spacing: 0; }

/* ---------- Cabecera ---------- */

.cabecera {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  height: var(--cab);
  background: rgba(248, 246, 241, .86);
  -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s, height .3s var(--suave);
}
.cabecera.es-scroll { border-bottom-color: var(--linea); }
.cabecera__in {
  display: flex; align-items: center; gap: 26px;
  height: 100%; max-width: calc(var(--ancho) + var(--pad) * 2);
  margin-inline: auto; padding-inline: var(--pad);
}

.marca { display: inline-flex; flex-direction: column; gap: 7px; color: var(--titulo); text-decoration: none; margin-right: auto; }
.marca__logo {
  display: block; width: 228px; aspect-ratio: 900 / 88;
  background: currentColor;
  -webkit-mask: url(../img/logo-nombre.png) center / contain no-repeat;
          mask: url(../img/logo-nombre.png) center / contain no-repeat;
}
.marca__sub {
  font: 400 .5rem/1 var(--sans);
  letter-spacing: .52em; text-transform: uppercase; text-align: center;
  padding-left: .52em;
  color: var(--taupe-osc);
}
.marca__logo--pie { width: min(340px, 78vw); }

.nav { display: flex; align-items: center; gap: clamp(16px, 1.8vw, 28px); }
.nav__enlace {
  position: relative; padding: 8px 0; white-space: nowrap;
  font: 500 .6875rem/1 var(--sans);
  letter-spacing: .18em; text-transform: uppercase; text-decoration: none;
  color: var(--titulo);
}
.nav__enlace::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px;
  background: currentColor; transform: scaleX(0); transform-origin: left;
  transition: transform .4s var(--suave);
}
.nav__enlace:hover::after { transform: scaleX(1); }
.nav__cta { display: none; }

.idioma {
  display: inline-flex; align-items: center; gap: 7px;
  font: 500 .6875rem/1 var(--sans); letter-spacing: .16em; color: var(--piedra);
}
.idioma a { text-decoration: none; color: var(--piedra); padding: 6px 0; transition: color .25s; }
.idioma a:hover, .idioma a[aria-current] { color: var(--titulo); }
.idioma a[aria-current] { border-bottom: 1px solid currentColor; }

.cabecera__cta { padding: 1.05em 1.6em; }

.menu-btn {
  display: none; position: relative;
  width: 44px; height: 44px; margin-right: -10px;
  border: 0; background: none; cursor: pointer; color: var(--titulo);
}
.menu-btn__l {
  position: absolute; left: 10px; right: 10px; height: 1px; background: currentColor;
  transition: transform .35s var(--suave), top .35s var(--suave);
}
.menu-btn__l:nth-child(1) { top: 18px; }
.menu-btn__l:nth-child(2) { top: 26px; }
.menu-abierto .menu-btn__l:nth-child(1) { top: 22px; transform: rotate(45deg); }
.menu-abierto .menu-btn__l:nth-child(2) { top: 22px; transform: rotate(-45deg); }

/* ---------- Portada (hero) ---------- */

.hero { padding: calc(var(--cab) + clamp(28px, 5vw, 72px)) 0 clamp(56px, 8vw, 110px); overflow: hidden; }
.hero__grid {
  display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
  gap: clamp(36px, 7vw, 112px); align-items: center;
}
.hero__titulo {
  margin: 0 0 .42em;
  font-size: clamp(3rem, 1.4rem + 6.2vw, 6.4rem);
  font-weight: 300; line-height: .98; letter-spacing: -.02em;
}
.hero__titulo em { display: block; font-style: italic; color: var(--taupe-osc); }
.hero__bajada { max-width: 31em; margin-bottom: 2.6em; font-size: 1.06em; font-weight: 300; color: var(--texto); }
.hero__acciones { display: flex; flex-wrap: wrap; align-items: center; gap: 22px 36px; }

.hero__foto { position: relative; justify-self: end; width: 100%; max-width: 500px; }
.hero__foto::before {
  content: ""; position: absolute; inset: 20px -20px -20px 20px;
  border: 1px solid var(--taupe); pointer-events: none;
}
.hero__foto img { position: relative; width: 100%; aspect-ratio: 4 / 5; object-fit: cover; object-position: 50% 12%; background: var(--arena); }
.hero__tarjeta {
  position: absolute; left: -34px; bottom: 44px;
  display: grid; gap: 6px;
  padding: 20px 26px;
  background: var(--marfil);
  box-shadow: 0 18px 44px -22px rgba(44, 36, 28, .35);
}
.hero__tarjeta strong { font: 500 1.3rem/1.1 var(--serif); color: var(--titulo); letter-spacing: .01em; }
.hero__tarjeta span { font: 500 .625rem/1.4 var(--sans); letter-spacing: .2em; text-transform: uppercase; color: var(--taupe-osc); }
.hero__tarjeta .hero__mn { color: var(--piedra); }

/* ---------- Datos ---------- */

.datos__lista {
  display: grid; grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--linea); border-bottom: 1px solid var(--linea);
}
.datos__lista li { padding: clamp(26px, 3.4vw, 44px) clamp(16px, 2.4vw, 34px); border-left: 1px solid var(--linea); }
.datos__lista li:first-child { border-left: 0; padding-left: 0; }
.datos__cifra { display: block; margin-bottom: 12px; font: 300 clamp(2rem, 1.4rem + 1.9vw, 3rem)/1 var(--serif); color: var(--titulo); letter-spacing: .01em; white-space: nowrap; }
.datos__cifra--texto { font-size: clamp(1.5rem, 1.1rem + 1.1vw, 2rem); line-height: 1.08; white-space: normal; text-wrap: balance; }
.datos__etiqueta { display: block; max-width: 22em; font-size: .8rem; line-height: 1.6; color: var(--texto); }

/* ---------- Secciones ---------- */

.seccion { padding-block: var(--bloque); }
.seccion--corta { padding-top: clamp(32px, 5vw, 64px); }
.seccion--crema { background: var(--crema); }
.seccion--carbon { background: var(--carbon); color: #CFCAC1; }
.seccion--carbon h2, .seccion--carbon h3 { color: var(--marfil); }

.encabezado { max-width: 760px; margin-bottom: clamp(44px, 6vw, 80px); }
.encabezado--centro { margin-inline: auto; text-align: center; }
.encabezado--centro .sobretitulo { justify-content: center; }
.encabezado--centro .sobretitulo::before { display: none; }
.encabezado--fila { max-width: none; display: flex; align-items: flex-end; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.encabezado--fila .titulo { margin-bottom: 0; max-width: 16em; }
.encabezado__texto { max-width: 40em; margin: 1.2em 0 0; }

.foto-mono { filter: grayscale(1) sepia(.2) contrast(1.04) brightness(1.02); }

/* Sobre mí */
.sobre__grid { display: grid; grid-template-columns: minmax(0, .82fr) minmax(0, 1fr); gap: clamp(36px, 7vw, 110px); align-items: start; }
.sobre__foto { position: sticky; top: calc(var(--cab) + 28px); }
.sobre__foto img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; }
.sobre__texto .subtitulo { margin-top: 3.4em; }

.formacion { border-top: 1px solid var(--linea); }
.formacion li {
  display: grid; grid-template-columns: 7.2em 1fr; column-gap: 24px; row-gap: 2px;
  padding: 20px 0; border-bottom: 1px solid var(--linea);
}
.formacion__anio { grid-row: span 2; padding-top: .45em; font: 500 .6875rem/1.4 var(--sans); letter-spacing: .14em; text-transform: uppercase; color: var(--taupe-osc); }
.formacion__titulo { font: 400 1.4rem/1.25 var(--serif); color: var(--titulo); }
.formacion__lugar { font-size: .84rem; }

/* Procedimientos */
.proc__grid { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(36px, 7vw, 110px); align-items: start; }
.proc__intro { position: sticky; top: calc(var(--cab) + 40px); }
.proc__lista { border-top: 1px solid var(--linea); }
.proc__lista li {
  display: grid; grid-template-columns: 3.6em 1fr; column-gap: 12px;
  padding: clamp(24px, 3vw, 36px) 0; border-bottom: 1px solid var(--linea);
  transition: padding-left .5s var(--suave);
}
.proc__lista li:hover { padding-left: 14px; }
.proc__num { grid-row: span 2; padding-top: .5em; font: italic 300 1.25rem/1 var(--serif); color: var(--taupe-osc); }
.proc__titulo { margin-bottom: 8px; font-size: clamp(1.7rem, 1.3rem + 1.3vw, 2.35rem); font-weight: 300; line-height: 1.1; }
.proc__texto { margin: 0; max-width: 34em; }

/* Enfoque */
.enfoque__grid { display: grid; grid-template-columns: minmax(0, .78fr) minmax(0, 1.22fr); gap: clamp(36px, 7vw, 110px); align-items: center; }
.enfoque__foto img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; object-position: 50% 30%; }
.enfoque__cita {
  margin-bottom: .5em;
  font: italic 300 clamp(2.5rem, 1.3rem + 4.4vw, 5rem)/1.02 var(--serif);
  color: var(--marfil); letter-spacing: -.01em; text-wrap: balance;
}
.enfoque__texto { max-width: 34em; font-size: 1.06em; font-weight: 300; }
.pilares { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: clamp(40px, 5vw, 68px); }
.pilares li { padding-top: 22px; border-top: 1px solid var(--linea-clara); }
.pilares h3 { margin-bottom: 8px; font-size: 1.55rem; }
.pilares p { margin: 0; font-size: .86rem; line-height: 1.7; }

/* Proceso */
.proceso__grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: clamp(36px, 7vw, 110px); align-items: center; }
.pasos { margin-top: clamp(28px, 4vw, 48px); border-top: 1px solid var(--linea); }
.pasos li { display: grid; grid-template-columns: 3.6em 1fr; column-gap: 12px; padding: 24px 0; border-bottom: 1px solid var(--linea); }
.pasos__num { padding-top: .35em; font: italic 300 1.25rem/1 var(--serif); color: var(--taupe-osc); }
.pasos h3 { margin-bottom: 4px; font-size: 1.6rem; line-height: 1.2; }
.pasos p { margin: 0; max-width: 34em; }
.proceso__foto { position: relative; }
.proceso__foto::before { content: ""; position: absolute; inset: -18px 18px 18px -18px; border: 1px solid var(--taupe); pointer-events: none; }
.proceso__foto img { position: relative; width: 100%; aspect-ratio: 1 / 1.08; object-fit: cover; filter: saturate(.82) contrast(1.02); }

/* Trayectoria */
.tray__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(28px, 4vw, 60px); }
.tray__grupo .subtitulo { padding-bottom: 16px; margin-bottom: 0; border-bottom: 1px solid var(--carbon); color: var(--titulo); }
.tray__grupo li { display: grid; grid-template-columns: 3.4em 1fr; gap: 12px; padding: 16px 0; border-bottom: 1px solid var(--linea); font-size: .86rem; line-height: 1.65; }
.tray__anio { padding-top: .1em; font: italic 400 1.05rem/1.4 var(--serif); color: var(--taupe-osc); }
.tray__continua { margin: clamp(36px, 5vw, 60px) 0 0; font-size: .8rem; color: var(--marron); }

/* Testimonios */
.testi__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr)); gap: clamp(20px, 2.6vw, 36px); max-width: 1080px; margin-inline: auto; }
.testi { position: relative; display: flex; flex-direction: column; padding: clamp(28px, 3vw, 44px); background: #FDFCF9; border: 1px solid var(--linea); }
.testi::before { content: "“"; display: block; height: .5em; margin-bottom: 14px; font: 300 4.6rem/1 var(--serif); color: var(--taupe); }
.testi blockquote { margin-bottom: 28px; font: italic 400 1.34rem/1.5 var(--serif); color: var(--titulo); }
.testi figcaption { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-top: auto; padding-top: 20px; border-top: 1px solid var(--linea); }
.testi figcaption > div { display: grid; gap: 4px; }
.testi__msj {
  display: inline-flex; align-items: center; gap: 12px; flex: none;
  padding: 0; border: 0; background: none; cursor: pointer; text-align: left;
  font: 500 .5625rem/1.5 var(--sans); letter-spacing: .18em; text-transform: uppercase; color: var(--taupe-osc);
}
.testi__msj img { width: 46px; height: 58px; object-fit: cover; object-position: 50% 0; border-radius: 6px; border: 1px solid var(--linea); transition: transform .4s var(--suave); }
.testi__msj span { max-width: 9em; border-bottom: 1px solid transparent; transition: border-color .3s; }
.testi__msj:hover img { transform: scale(1.06); }
.testi__msj:hover span { border-bottom-color: currentColor; }
.testi__nota { margin: 28px 0 0; text-align: center; font-size: .76rem; color: var(--piedra); }
.testi figcaption strong { font: 500 .72rem/1.4 var(--sans); letter-spacing: .18em; text-transform: uppercase; color: var(--titulo); }
.testi figcaption span { font-size: .78rem; color: var(--piedra); }
.testi__ejemplo {
  position: absolute; top: 16px; right: 16px; padding: 6px 10px;
  background: var(--crema); color: var(--marron);
  font: 500 .5625rem/1 var(--sans); letter-spacing: .18em; text-transform: uppercase;
}

/* Blog (tarjetas) */
.blog__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); gap: clamp(24px, 3.4vw, 52px); }

/* Resultados (antes y después) */
.casos { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(28px, 3.4vw, 48px) clamp(18px, 2.4vw, 32px); }
.casos--portada { grid-template-columns: repeat(4, 1fr); }
.caso[hidden] { display: none; }
.caso__img {
  position: relative; display: block; width: 100%; padding: 0; border: 0; overflow: hidden;
  background: var(--carbon); cursor: zoom-in;
}
.caso__img img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; transition: transform .9s var(--suave), filter .5s; }
.caso__img:hover img { transform: scale(1.03); }
.caso--sensible .caso__img img { filter: blur(26px) saturate(.6); transform: scale(1.15); }
.caso__velo {
  position: absolute; inset: 0; display: grid; place-content: center; justify-items: center; gap: 14px;
  background: rgba(44, 44, 44, .38); color: var(--marfil); text-align: center;
}
.caso__velo span { font: 500 .625rem/1.4 var(--sans); letter-spacing: .24em; text-transform: uppercase; }
.caso__velo strong { padding: .9em 1.6em; border: 1px solid currentColor; font: 500 .625rem/1 var(--sans); letter-spacing: .24em; text-transform: uppercase; }
.caso:not(.caso--sensible) .caso__velo { display: none; }
.caso__n { position: absolute; right: 12px; bottom: 12px; padding: 6px 10px; background: rgba(29, 29, 28, .7); color: var(--marfil); font: 500 .625rem/1 var(--sans); letter-spacing: .14em; }
.caso figcaption { display: grid; gap: 4px; padding-top: 16px; }
.caso__cat { font: 500 .5625rem/1.5 var(--sans); letter-spacing: .22em; text-transform: uppercase; color: var(--taupe-osc); }
.caso figcaption strong { font: 400 1.35rem/1.2 var(--serif); color: var(--titulo); }
.casos__aviso { max-width: 60em; margin: clamp(40px, 5vw, 64px) 0 0; font-size: .78rem; color: var(--piedra); }

.filtros { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: clamp(32px, 4vw, 52px); }
.filtro {
  padding: 1em 1.5em; border: 1px solid var(--linea); background: none; cursor: pointer;
  font: 500 .625rem/1 var(--sans); letter-spacing: .2em; text-transform: uppercase; color: var(--texto);
  transition: background .3s, color .3s, border-color .3s;
}
.filtro:hover { border-color: var(--carbon); color: var(--titulo); }
.filtro[aria-pressed="true"] { background: var(--carbon); border-color: var(--carbon); color: var(--marfil); }

/* Visor de imágenes */
.visor {
  position: fixed; inset: 0; width: 100%; height: 100%; max-width: 100%; max-height: 100%; margin: 0; padding: clamp(16px, 3vw, 40px); overflow: hidden;
  border: 0; background: rgba(24, 24, 23, .96); color: var(--marfil);
}
.visor[open] { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: clamp(8px, 2vw, 28px); }
.visor::backdrop { background: rgba(24, 24, 23, .6); }
.visor__fig { display: grid; justify-items: center; gap: 14px; min-width: 0; }
.visor__fig img { max-width: 100%; max-height: calc(100vh - 130px); max-height: calc(100dvh - 130px); width: auto; height: auto; object-fit: contain; }
.visor__fig figcaption { font: 500 .625rem/1.5 var(--sans); letter-spacing: .22em; text-transform: uppercase; color: var(--arena); text-align: center; }
.visor__cerrar, .visor__nav {
  display: grid; place-items: center; width: 46px; height: 46px; padding: 0; border: 1px solid var(--linea-clara); border-radius: 50%;
  background: none; color: var(--marfil); font: 300 1.3rem/1 var(--sans); cursor: pointer; transition: background .3s, color .3s;
}
.visor__cerrar:hover, .visor__nav:hover { background: var(--marfil); color: var(--carbon); }
.visor__cerrar { position: absolute; top: clamp(14px, 2.4vw, 28px); right: clamp(14px, 2.4vw, 28px); font-size: 1.6rem; }
.visor__nav[hidden] { display: block; visibility: hidden; }
.tarjeta { position: relative; display: flex; flex-direction: column; align-items: flex-start; padding-top: 26px; border-top: 1px solid var(--carbon); }
.tarjeta__meta { margin-bottom: 16px; font: 500 .625rem/1.7 var(--sans); letter-spacing: .2em; text-transform: uppercase; color: var(--taupe-osc); }
.tarjeta__titulo { margin-bottom: 14px; font-size: clamp(1.55rem, 1.2rem + .9vw, 1.95rem); line-height: 1.16; text-wrap: balance; }
.tarjeta__titulo a, .fila__titulo a { text-decoration: none; color: inherit; transition: color .3s; }
.tarjeta__titulo a::after, .fila__titulo a::after { content: ""; position: absolute; inset: 0; }
.tarjeta:hover .tarjeta__titulo a, .fila:hover .fila__titulo a { color: var(--taupe-osc); }
.tarjeta__resumen { font-size: .88rem; line-height: 1.75; }
.tarjeta .enlace { margin-top: auto; }

/* ---------- Páginas interiores ---------- */

.portada { padding: calc(var(--cab) + clamp(56px, 9vw, 120px)) 0 clamp(40px, 6vw, 72px); background: var(--crema); }
.portada__in { max-width: calc(860px + var(--pad) * 2); margin-inline: 0 auto; }
.portada .marco { margin-inline: auto; }
.portada__titulo { margin-bottom: .4em; font-size: clamp(2.5rem, 1.4rem + 4.2vw, 4.6rem); font-weight: 300; line-height: 1.04; letter-spacing: -.015em; text-wrap: balance; }
.portada__texto { max-width: 36em; font-size: 1.06em; font-weight: 300; }
.portada--404 { min-height: 70vh; display: grid; align-items: center; }

.listado { border-top: 1px solid var(--carbon); }
.fila {
  position: relative; display: grid; grid-template-columns: 12em 1fr auto; gap: 20px 40px; align-items: start;
  padding: clamp(28px, 4vw, 46px) 0; border-bottom: 1px solid var(--linea);
}
.fila .tarjeta__meta { margin: .7em 0 0; }
.fila__titulo { margin-bottom: 12px; font-size: clamp(1.8rem, 1.3rem + 1.7vw, 2.7rem); font-weight: 300; line-height: 1.1; text-wrap: balance; }
.fila .tarjeta__resumen { max-width: 40em; margin: 0; }
.fila .enlace { margin-top: 1em; }

.portada--articulo .portada__titulo { font-size: clamp(2.3rem, 1.4rem + 3.4vw, 3.9rem); }
.articulo__meta { margin: 0; font: 500 .6875rem/1.6 var(--sans); letter-spacing: .2em; text-transform: uppercase; color: var(--taupe-osc); }

.prosa { padding-block: clamp(44px, 6vw, 80px) clamp(20px, 3vw, 36px); font-size: 1.04em; line-height: 1.9; }
.prosa__resumen { margin-bottom: 1.6em; font: 400 clamp(1.4rem, 1.2rem + .8vw, 1.75rem)/1.45 var(--serif); color: var(--titulo); }
.prosa h2 { margin: 1.8em 0 .5em; font-size: clamp(1.7rem, 1.4rem + 1vw, 2.2rem); line-height: 1.18; }
.prosa h3 { margin: 1.6em 0 .4em; font-size: 1.45rem; }
.prosa ul, .prosa ol { margin: 0 0 1.4em; padding-left: 1.3em; }
.prosa ul { list-style: none; padding-left: 0; }
.prosa ul li { position: relative; padding-left: 1.6em; margin-bottom: .5em; }
.prosa ul li::before { content: ""; position: absolute; left: 0; top: .9em; width: .8em; height: 1px; background: var(--taupe-osc); }
.prosa ol { list-style: decimal; }
.prosa ol li { margin-bottom: .5em; padding-left: .3em; }
.prosa ol li::marker { font-family: var(--serif); font-style: italic; color: var(--taupe-osc); }
.prosa a { color: var(--titulo); text-decoration-color: var(--taupe); text-underline-offset: 4px; }
.prosa strong { font-weight: 500; color: var(--titulo); }
.prosa blockquote { margin: 1.8em 0; padding-left: 1.2em; border-left: 1px solid var(--taupe); font: italic 400 1.5rem/1.45 var(--serif); color: var(--titulo); }

.autor { display: grid; grid-template-columns: 96px 1fr; gap: 24px; align-items: center; margin-top: 28px; padding: 30px 0; border-top: 1px solid var(--carbon); border-bottom: 1px solid var(--linea); }
.autor img { width: 96px; height: 96px; border-radius: 50%; object-fit: cover; object-position: 50% 26%; }
.autor strong { font: 500 1.45rem/1.2 var(--serif); color: var(--titulo); }
.autor p { margin: 4px 0 14px; font-size: .86rem; }
.articulo__aviso { margin: 22px 0 clamp(64px, 9vw, 110px); font-size: .76rem; color: var(--piedra); }

/* ---------- Contacto y pie ---------- */

.pie { background: var(--carbon); color: #CFCAC1; }
.contacto { padding-block: var(--bloque) clamp(56px, 8vw, 96px); }
.contacto__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(40px, 7vw, 110px); align-items: end; }
.contacto__titulo { margin-bottom: .32em; font-size: clamp(3.2rem, 1.6rem + 6.6vw, 7rem); font-weight: 300; font-style: italic; line-height: .96; letter-spacing: -.02em; color: var(--marfil); }
.contacto__texto { max-width: 30em; margin-bottom: 2.4em; font-weight: 300; }
.contacto__lista { border-top: 1px solid var(--linea-clara); }
.contacto__lista > div { display: grid; grid-template-columns: 8.5em 1fr; gap: 16px; align-items: baseline; padding: 20px 0; border-bottom: 1px solid var(--linea-clara); }
.contacto__lista dt { font: 500 .625rem/1.4 var(--sans); letter-spacing: .24em; text-transform: uppercase; color: var(--taupe); }
.contacto__lista dd { font: 400 clamp(1.2rem, 1rem + .7vw, 1.6rem)/1.3 var(--serif); color: var(--marfil); overflow-wrap: anywhere; }
.contacto__lista a { text-decoration: none; background: linear-gradient(currentColor, currentColor) left bottom / 0 1px no-repeat; transition: background-size .45s var(--suave); }
.contacto__lista a:hover { background-size: 100% 1px; }

.pie__in { display: grid; justify-items: center; gap: 22px; padding-block: clamp(44px, 6vw, 72px) 40px; border-top: 1px solid var(--linea-clara); text-align: center; }
.pie__marca { display: grid; justify-items: center; gap: 12px; color: var(--marfil); }
.pie__marca .marca__sub { font-size: .625rem; color: var(--arena); }
.pie__aviso { max-width: 54em; margin: 0; font-size: .74rem; line-height: 1.7; color: var(--piedra); }
.pie__legal { margin: 0; font: 400 .625rem/1.6 var(--sans); letter-spacing: .16em; text-transform: uppercase; color: var(--piedra); }

.wa {
  position: fixed; right: clamp(16px, 2.4vw, 30px); bottom: clamp(16px, 2.4vw, 30px); z-index: 40;
  display: grid; place-items: center; width: 54px; height: 54px; border-radius: 50%;
  background: var(--carbon); color: var(--marfil);
  border: 1px solid rgba(248, 246, 241, .28);
  box-shadow: 0 14px 30px -14px rgba(0, 0, 0, .55);
  transition: transform .35s var(--suave), background .35s;
}
.wa:hover { transform: translateY(-3px); background: var(--marron); }

/* ---------- Aparición al hacer scroll ---------- */

.js .rev { opacity: 0; transform: translateY(22px); transition: opacity .9s var(--suave), transform .9s var(--suave); }
.js .rev.visto { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .rev { opacity: 1; transform: none; transition: none; }
  * { transition-duration: .01ms !important; }
}

/* ---------- Adaptación a pantallas ---------- */

@media (max-width: 1240px) {
  .cabecera__cta { display: none; }
  .menu-btn { display: block; }
  .nav {
    position: fixed; inset: var(--cab) 0 0 0; z-index: 49;
    height: calc(100dvh - var(--cab));
    flex-direction: column; align-items: flex-start; justify-content: center; gap: 6px;
    padding: 24px var(--pad) 48px;
    background: var(--marfil);
    opacity: 0; visibility: hidden; transform: translateY(-8px);
    transition: opacity .35s var(--suave), transform .35s var(--suave), visibility .35s;
    overflow-y: auto;
  }
  .menu-abierto .nav { opacity: 1; visibility: visible; transform: none; }
  .menu-abierto { overflow: hidden; }
  .menu-abierto .cabecera { background: var(--marfil); -webkit-backdrop-filter: none; backdrop-filter: none; }
  .nav__enlace { padding: 8px 0; font: 300 clamp(2rem, 8vw, 2.8rem)/1.2 var(--serif); letter-spacing: 0; text-transform: none; }
  .nav__enlace::after { display: none; }
  .idioma { margin-top: 26px; font-size: .8rem; }
  .nav__cta { display: inline-flex; margin-top: 26px; }
}

@media (max-width: 900px) {
  .hero__grid, .sobre__grid, .proc__grid, .enfoque__grid, .proceso__grid, .contacto__grid { grid-template-columns: 1fr; }
  .hero__foto { justify-self: start; max-width: 440px; width: calc(100% - 20px); margin-top: 12px; }
  .hero__tarjeta { left: 16px; bottom: 16px; padding: 16px 20px; }
  .sobre__foto, .proc__intro { position: static; }
  .sobre__foto { max-width: 480px; }
  .enfoque__foto { max-width: 420px; }
  .proceso__foto { max-width: 520px; margin-left: 18px; }
  .datos__lista { grid-template-columns: repeat(2, 1fr); }
  .datos__lista li:nth-child(odd) { border-left: 0; padding-left: 0; }
  .datos__lista li:nth-child(n+3) { border-top: 1px solid var(--linea); }
  .tray__grid, .testi__grid, .blog__grid { grid-template-columns: 1fr; }
  .casos, .casos--portada { grid-template-columns: repeat(2, 1fr); }
  .visor__nav { width: 38px; height: 38px; }
  .blog__grid { gap: 44px; }
  .tarjeta .enlace { margin-top: 4px; }
  .fila { grid-template-columns: 1fr; gap: 6px; }
  .fila .tarjeta__meta { margin: 0 0 8px; }
  .fila .tarjeta__meta br { display: none; }
  .contacto__grid { align-items: start; }
}

@media (max-width: 560px) {
  :root { --cab: 68px; }
  .marca__logo { width: 190px; }
  .sobretitulo { gap: 12px; letter-spacing: .2em; }
  .sobretitulo::before { width: 24px; }
  .pilares { grid-template-columns: 1fr; gap: 0; }
  .pilares li { padding: 20px 0; }
  .formacion li { grid-template-columns: 1fr; }
  .formacion__anio { grid-row: auto; padding: 0 0 6px; }
  .proc__lista li, .pasos li { grid-template-columns: 2.6em 1fr; }
  .contacto__lista > div { grid-template-columns: 1fr; gap: 4px; }
  .hero__acciones .boton { width: 100%; }
  .autor { grid-template-columns: 72px 1fr; gap: 18px; }
  .autor img { width: 72px; height: 72px; }
  .ornamento::before, .ornamento::after { width: 44px; }
  .caso figcaption strong { font-size: 1.12rem; }
  .testi figcaption { flex-direction: column; align-items: flex-start; }
  .visor[open] { grid-template-columns: minmax(0, 1fr); }
  .visor__nav { position: absolute; bottom: 18px; }
  .visor__nav--ant { left: calc(50% - 50px); }
  .visor__nav--sig { right: calc(50% - 50px); }
  .visor__fig img { max-height: calc(100vh - 190px); max-height: calc(100dvh - 190px); }
  .visor__cerrar { z-index: 2; background: rgba(24, 24, 23, .7); }
}