/* YAGUAR studio | sistema de la casa en claro.
   Grises neutros, tinta negra en lo principal, el dorado solo como acento (logo, chevrons, detalles).
   Radios por token. Botones: solo transición de color, nunca se mueven ni brillan. */

:root {
  --bg: #ffffff;
  --surface: #fafafa;
  --soft: #f4f4f5;
  --ink: #0a0a0a;
  --ink-2: #27272a;
  --gray: #71717a;
  --gray-2: #a1a1aa;
  --line: #eaeaea;
  --line-2: #dedede;
  --gold: #d3bc9c;
  --gold-deep: #9a7c4f;
  --gold-soft: #f6f0e7;
  --radius: 6px;
  --radius-sm: 5px;
  --disp: "Special Gothic Expanded One", "Geist", sans-serif;
  --ui: "Geist", system-ui, -apple-system, sans-serif;
  --pad: clamp(16px, 5vw, 72px);
  --max: 1240px;
  --t: 180ms ease;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--ui);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4, p { margin: 0; }
::selection { background: var(--gold); color: var(--ink); }
:focus-visible { outline: 2px solid var(--gold-deep); outline-offset: 3px; border-radius: var(--radius-sm); }

.ico { width: 18px; height: 18px; flex: none; }
.ico--izq { transform: rotate(180deg); }

.display {
  font-family: var(--disp);
  font-weight: 400;
  letter-spacing: -0.01em;
  line-height: 1.04;
}
.display em { font-style: normal; color: var(--gold); }

.eyebrow {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold-deep);
  margin-bottom: 18px;
}

.h2 { font-size: clamp(30px, 4.4vw, 54px); max-width: 16ch; }

/* ---------------- botones */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 12px 24px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font: 600 15px/1.2 var(--ui);
  cursor: pointer;
  transition: background-color var(--t), border-color var(--t), color var(--t);
  white-space: nowrap;
}
.btn--negro { background: var(--ink); color: #fff; }
.btn--negro:hover { background: var(--ink-2); }
.btn--borde { background: transparent; border-color: var(--line-2); color: var(--ink); }
.btn--borde:hover { background: var(--soft); border-color: var(--gray-2); }
.btn[disabled] { opacity: .55; cursor: progress; }

/* ---------------- marca (chevron + YAGUAR + studio, alineado por estructura) */
.marca { display: inline-flex; align-items: center; gap: 0.62em; font-size: 15px; line-height: 1; }
.marca__chev { width: 0.72em; height: 0.8em; fill: var(--gold); flex: none; }
.marca__yaguar { font-weight: 700; letter-spacing: 0.34em; }
.marca__studio { font-weight: 400; letter-spacing: 0.06em; color: var(--gray); margin-left: -0.1em; }

/* ---------------- cabecera */
.cab {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.86);
  backdrop-filter: saturate(1.4) blur(14px);
  -webkit-backdrop-filter: saturate(1.4) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--t);
}
.cab.cab--borde { border-bottom-color: var(--line); }
.cab__in {
  max-width: var(--max); margin: 0 auto; padding: 0 var(--pad);
  height: 72px; display: flex; align-items: center; gap: 24px;
}
.cab__in > .marca { margin-right: auto; }
.cab__nav { display: flex; align-items: center; gap: 30px; font-size: 15px; font-weight: 500; }
.cab__nav > a:not(.btn) { color: var(--ink-2); transition: color var(--t); }
.cab__nav > a:not(.btn):hover { color: var(--gold-deep); }
.cab__idioma {
  font-size: 12px !important; font-weight: 600; letter-spacing: .12em;
  padding: 6px 10px; border: 1px solid var(--line-2); border-radius: var(--radius-sm);
}
.cab__cta { min-height: 42px; padding: 10px 20px; font-size: 14px; }
.cab__burger { display: none; }

@media (max-width: 860px) {
  .cab__burger {
    display: inline-flex; flex-direction: column; justify-content: center; gap: 6px;
    width: 44px; height: 44px; padding: 0 11px; border: 1px solid var(--line-2);
    border-radius: var(--radius); background: #fff; cursor: pointer;
    transition: background-color var(--t), border-color var(--t);
  }
  .cab__burger:hover { background: var(--soft); }
  .cab__burger span { display: block; height: 1.5px; background: var(--ink); transition: transform 240ms ease; }
  .cab__burger[aria-expanded="true"] span:first-child { transform: translateY(3.75px) rotate(45deg); }
  .cab__burger[aria-expanded="true"] span:last-child { transform: translateY(-3.75px) rotate(-45deg); }
  .cab__nav {
    position: absolute; left: 0; right: 0; top: 72px;
    flex-direction: column; align-items: stretch; gap: 0;
    background: #fff; border-bottom: 1px solid var(--line);
    padding: 0 var(--pad);
    max-height: 0; opacity: 0; overflow: hidden; visibility: hidden;
    transition: max-height 240ms ease, opacity 240ms ease, padding 240ms ease, visibility 0s linear 240ms;
  }
  .cab__nav.abierto {
    max-height: 420px; opacity: 1; visibility: visible; padding: 8px var(--pad) 20px;
    transition: max-height 240ms ease, opacity 240ms ease, padding 240ms ease, visibility 0s;
  }
  .cab__nav > a:not(.btn) { padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 17px; }
  .cab__idioma { align-self: flex-start; margin: 16px 0 4px; }
  .cab__cta { margin-top: 12px; min-height: 48px; }
}

/* ---------------- hero */
.hero { position: relative; overflow: hidden; }
.hero__in {
  max-width: var(--max); margin: 0 auto;
  padding: clamp(72px, 13vw, 168px) var(--pad) clamp(72px, 11vw, 144px);
  position: relative; z-index: 1;
}
.hero__h1 { font-size: clamp(42px, 8.4vw, 112px); max-width: 12ch; }
.hero__sub { margin-top: 28px; max-width: 600px; font-size: clamp(17px, 1.6vw, 20px); color: var(--ink-2); line-height: 1.55; }
.hero__cta { margin-top: 40px; display: flex; flex-wrap: wrap; gap: 12px; }
.hero__chev {
  position: absolute; right: -6vw; top: 50%; transform: translateY(-50%);
  width: min(46vw, 560px); height: min(52vw, 620px);
  fill: none; stroke: var(--gold); stroke-width: .35; opacity: .55;
}
@media (max-width: 700px) { .hero__chev { right: -30vw; width: 90vw; height: 100vw; opacity: .3; } }

/* ---------------- secciones */
.seccion { max-width: none; padding: clamp(72px, 10vw, 128px) 0; }
.seccion--suave { background: var(--surface); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.seccion > * { max-width: var(--max); margin-left: auto; margin-right: auto; padding-left: var(--pad); padding-right: var(--pad); }
.seccion__cab { margin-bottom: clamp(36px, 5vw, 64px); }

/* líneas */
.lineas { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; }
.seccion > .lineas, .seccion > .pasos {
  padding-left: 0; padding-right: 0; max-width: none;
  margin-left: max(var(--pad), calc((100% - var(--max)) / 2 + var(--pad)));
  margin-right: max(var(--pad), calc((100% - var(--max)) / 2 + var(--pad)));
}
.lineas { border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.linea {
  display: flex; flex-direction: column; gap: 12px;
  padding: 32px 28px 28px;
  border-right: 1px solid var(--line); border-bottom: 1px solid var(--line);
  background: #fff;
  transition: background-color var(--t);
}
.linea:hover { background: var(--surface); }
.linea__num { font-size: 12px; font-weight: 600; letter-spacing: .14em; color: var(--gray-2); }
.linea h3 { font-family: var(--disp); font-weight: 400; font-size: 21px; line-height: 1.15; }
.linea p { color: var(--gray); font-size: 15px; flex: 1; }
.linea__casos { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 600; color: var(--ink-2); margin-top: 8px; }
.linea:hover .linea__casos { color: var(--gold-deep); }
@media (max-width: 960px) { .lineas { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .lineas { grid-template-columns: 1fr; } }

/* filtros */
.filtros { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 36px; }
.filtro {
  font: 500 14px/1 var(--ui); color: var(--ink-2);
  padding: 11px 18px; border-radius: 999px; border: 1px solid var(--line-2); background: #fff; cursor: pointer;
  transition: background-color var(--t), border-color var(--t), color var(--t);
}
.filtro:hover { background: var(--soft); }
.filtro[aria-pressed="true"] { background: var(--ink); border-color: var(--ink); color: #fff; }

/* tarjetas */
.tarjetas { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.tarjeta {
  display: flex; flex-direction: column;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--t), opacity 240ms ease;
}
.tarjeta:hover { border-color: var(--gray-2); }
.tarjeta.oculta { display: none; }
.tarjeta.saliendo { opacity: 0; }
.tarjeta__img { aspect-ratio: 16 / 10; background: var(--soft); border-bottom: 1px solid var(--line); overflow: hidden; }
.tarjeta__img .caso-img { width: 100%; height: 100%; object-fit: cover; object-position: top center; }
.tarjeta__txt { padding: 24px 26px 28px; display: flex; flex-direction: column; gap: 8px; }
.tarjeta__linea { font-size: 12px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--gold-deep); }
.tarjeta h3 { font-family: var(--disp); font-weight: 400; font-size: 24px; line-height: 1.12; }
.tarjeta p { color: var(--gray); font-size: 15px; }
@media (max-width: 760px) { .tarjetas { grid-template-columns: 1fr; gap: 20px; } }

/* portada diseñada (casos sin captura): grises oscuros de la casa, nunca negro */
.portada {
  position: relative; width: 100%; height: 100%; min-height: 100%;
  background: #24262d;
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: clamp(20px, 3vw, 36px);
  overflow: hidden; isolation: isolate;
}
.portada__patron {
  position: absolute; inset: 0; z-index: -1;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='36' height='40' viewBox='0 0 90 100'%3E%3Cpath d='M50 0 90 50 50 100 0 100 40 50 0 0Z' fill='%23d3bc9c' fill-opacity='.09'/%3E%3C/svg%3E");
  background-size: 36px 40px;
  -webkit-mask-image: linear-gradient(140deg, transparent 20%, #000 90%);
  mask-image: linear-gradient(140deg, transparent 20%, #000 90%);
}
.portada::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: radial-gradient(120% 90% at 100% 0%, rgba(211,188,156,.16), transparent 55%);
}
.portada__linea { font-size: 12px; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; color: var(--gold); margin-bottom: 10px; }
.portada__nombre { font-family: var(--disp); font-size: clamp(26px, 3.6vw, 44px); line-height: 1.02; max-width: 12ch; color: #fff; }
.portada__chev { position: absolute; right: clamp(20px, 3vw, 36px); top: clamp(20px, 3vw, 36px); width: 30px; height: 34px; fill: var(--gold); }
.portada[data-linea="contenidos"] { background: #23272e; }
.portada[data-linea="interna"] { background: #26262b; }
.portada[data-linea="eventos"] { background: #27252d; }
.portada[data-linea="medida"] { background: #22272a; }
.portada--grande { aspect-ratio: 16 / 9; }
.portada--grande .portada__nombre { font-size: clamp(34px, 6vw, 80px); }
.portada--grande .portada__chev { width: 48px; height: 54px; }

/* con "Todos", el primer caso va destacado a lo ancho: 13 casos llenan la grilla par */
@media (min-width: 761px) {
  .tarjetas[data-filtro="todos"] .tarjeta:first-child { grid-column: 1 / -1; display: grid; grid-template-columns: 3fr 2fr; }
  .tarjetas[data-filtro="todos"] .tarjeta:first-child .tarjeta__img { border-bottom: 0; border-right: 1px solid var(--line); }
  .tarjetas[data-filtro="todos"] .tarjeta:first-child .tarjeta__txt { justify-content: center; padding: 40px; }
  .tarjetas[data-filtro="todos"] .tarjeta:first-child h3 { font-size: 34px; }
  .tarjetas[data-filtro="todos"] .tarjeta:first-child p { font-size: 17px; }
}

/* principios y pasos */
.principios { display: grid; grid-template-columns: repeat(4, 1fr); gap: 36px; }
.principio h3 { font-family: var(--disp); font-weight: 400; font-size: 20px; line-height: 1.15; margin: 18px 0 10px; }
.principio p { color: var(--gray); font-size: 15px; }
.principio__chev { width: 16px; height: 18px; fill: var(--gold); }
.pasos__titulo { margin-top: clamp(64px, 8vw, 104px) !important; margin-bottom: 28px !important; font-size: 13px; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; color: var(--gray); }
.pasos { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; padding: 0; margin-top: 0; }
.pasos { border-top: 1px solid var(--line); }
.paso { padding: 28px 28px 8px 0; }
.paso__n { display: inline-flex; width: 32px; height: 32px; align-items: center; justify-content: center; border: 1px solid var(--line-2); border-radius: 999px; font-size: 13px; font-weight: 600; }
.paso h4 { font-size: 17px; font-weight: 600; margin: 16px 0 6px; }
.paso p { color: var(--gray); font-size: 15px; }
@media (max-width: 960px) { .principios, .pasos { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) {
  .principios, .pasos { grid-template-columns: 1fr; }
}

/* ---------------- contacto */
.contacto__in { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(36px, 6vw, 88px); align-items: start; }
.contacto__p { margin-top: 22px; color: var(--ink-2); font-size: 17px; max-width: 420px; }
.contacto__directo { margin-top: 32px; display: flex; flex-direction: column; align-items: flex-start; gap: 18px; }
.contacto__mail { font-weight: 500; color: var(--ink-2); border-bottom: 1px solid var(--line-2); padding-bottom: 2px; transition: color var(--t), border-color var(--t); }
.contacto__mail:hover { color: var(--gold-deep); border-color: var(--gold); }
.contacto__form { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(22px, 3.4vw, 40px); }
@media (max-width: 900px) { .contacto__in { grid-template-columns: 1fr; } }

.form { display: flex; flex-direction: column; gap: 20px; }
.form__fila { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 560px) { .form__fila { grid-template-columns: 1fr; } }
.campo { display: flex; flex-direction: column; gap: 8px; border: 0; padding: 0; margin: 0; min-width: 0; }
.campo__label { font-size: 13px; font-weight: 600; color: var(--ink-2); padding: 0; }
.campo__label em { font-style: normal; font-weight: 400; color: var(--gray-2); }
.campo input, .campo textarea {
  width: 100%; font: 400 16px/1.4 var(--ui); color: var(--ink);
  background: var(--surface); border: 1px solid var(--line-2); border-radius: var(--radius-sm);
  padding: 13px 14px; transition: border-color var(--t), background-color var(--t);
}
.campo textarea { resize: vertical; min-height: 132px; }
.campo input::placeholder, .campo textarea::placeholder { color: var(--gray-2); }
.campo input:hover, .campo textarea:hover { border-color: var(--gray-2); }
.campo input:focus, .campo textarea:focus { outline: none; background: #fff; border-color: var(--ink); }
.campo.invalido input, .campo.invalido textarea { border-color: #c2410c; background: #fff7f3; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { position: relative; cursor: pointer; }
.chip input { position: absolute; opacity: 0; pointer-events: none; }
.chip span {
  display: inline-flex; padding: 10px 16px; border-radius: 999px;
  border: 1px solid var(--line-2); background: #fff; font-size: 14px; font-weight: 500; color: var(--ink-2);
  transition: background-color var(--t), border-color var(--t), color var(--t);
}
.chip:hover span { background: var(--soft); }
.chip input:checked + span { background: var(--ink); border-color: var(--ink); color: #fff; }
.chip input:focus-visible + span { outline: 2px solid var(--gold-deep); outline-offset: 2px; }
.trampa { position: absolute !important; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form__pie { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; margin-top: 4px; }
.form__ts { min-height: 65px; }
.form__error { color: #c2410c; background: #fff7f3; border: 1px solid #fed7c3; border-radius: var(--radius-sm); padding: 12px 14px; font-size: 14px; }
.form-ok { text-align: left; padding: 12px 0; }
.form-ok:focus { outline: none; }
.form-ok__chev { width: 26px; height: 30px; fill: var(--gold); }
.form-ok h3 { font-family: var(--disp); font-weight: 400; font-size: 30px; margin: 18px 0 10px; }
.form-ok p { color: var(--gray); max-width: 440px; }

/* ---------------- caso */
.caso__cab, .caso__img, .caso__cuerpo, .caso__extra, .cta, .siguiente {
  max-width: var(--max); margin-left: auto; margin-right: auto; padding-left: var(--pad); padding-right: var(--pad);
}
.caso__cab { padding-top: clamp(40px, 6vw, 72px); padding-bottom: clamp(36px, 5vw, 56px); }
.caso__volver { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 500; color: var(--gray); margin-bottom: 40px; transition: color var(--t); }
.caso__volver:hover { color: var(--ink); }
.caso__h1 { font-size: clamp(40px, 7vw, 92px); max-width: 14ch; }
.caso__bajada { margin: 24px 0 32px; font-size: clamp(18px, 1.8vw, 22px); color: var(--ink-2); max-width: 680px; line-height: 1.5; }
.caso__img { margin-top: 0; margin-bottom: 0; }
.caso__img > .caso-img, .caso__img > .portada, .caso__extra > .caso-img {
  width: 100%; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
}
.caso__img > .caso-img, .caso__extra > .caso-img { height: auto; }
.caso__cuerpo {
  display: grid; grid-template-columns: 1fr 1fr; gap: clamp(36px, 6vw, 88px);
  padding-top: clamp(56px, 8vw, 104px); padding-bottom: clamp(40px, 6vw, 72px);
}
.caso__h2 { font-size: 13px; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; color: var(--gold-deep); margin-bottom: 18px; }
.caso__bloque p, .caso__empresa p { font-size: 17px; color: var(--ink-2); }
.lista { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 14px; }
.lista li { display: flex; gap: 14px; font-size: 16px; color: var(--ink-2); }
.lista__chev { width: 10px; height: 12px; fill: var(--gold); flex: none; margin-top: 7px; }
.caso__empresa {
  grid-column: 1 / -1;
  background: var(--gold-soft); border: 1px solid #ece2d2; border-radius: var(--radius);
  padding: clamp(24px, 3.6vw, 40px);
}
.caso__empresa p { max-width: 760px; font-size: 18px; }
.caso__extra { margin-top: 0; margin-bottom: clamp(48px, 7vw, 88px); }
@media (max-width: 760px) { .caso__cuerpo { grid-template-columns: 1fr; } }

.cta {
  text-align: center; display: flex; flex-direction: column; align-items: center; gap: 18px;
  padding-top: clamp(56px, 8vw, 96px); padding-bottom: clamp(56px, 8vw, 96px);
  border-top: 1px solid var(--line);
}
.cta .h2 { max-width: 18ch; }
.cta p { color: var(--gray); max-width: 460px; margin-bottom: 8px; }

.siguiente {
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  padding-top: 40px; padding-bottom: 72px; border-top: 1px solid var(--line);
}
.siguiente .eyebrow { margin: 0; width: 100%; }
.siguiente__nombre { font-size: clamp(26px, 4vw, 44px); transition: color var(--t); }
.siguiente .ico { width: 28px; height: 28px; transition: color var(--t); }
.siguiente:hover .siguiente__nombre, .siguiente:hover .ico { color: var(--gold-deep); }

/* ---------------- 404 */
.no { max-width: 640px; margin: 0 auto; padding: clamp(96px, 14vw, 180px) var(--pad); display: flex; flex-direction: column; align-items: flex-start; gap: 20px; }
.no h1 { font-size: clamp(34px, 5vw, 56px); }
.no p { color: var(--gray); margin-bottom: 8px; }
.no__chev { width: 30px; height: 34px; fill: var(--gold); }

/* ---------------- pie */
.pie { border-top: 1px solid var(--line); background: #fff; }
.pie__in {
  max-width: var(--max); margin: 0 auto; padding: 56px var(--pad) 32px;
  display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 32px;
}
.pie__col { display: flex; flex-direction: column; gap: 10px; font-size: 15px; }
.pie__col a { color: var(--ink-2); transition: color var(--t); }
.pie__col a:hover { color: var(--gold-deep); }
.pie__label { font-size: 12px; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--gray-2); margin-bottom: 4px; }
.pie__der { max-width: var(--max); margin: 0 auto; padding: 0 var(--pad) 40px; font-size: 13px; color: var(--gray-2); }
@media (max-width: 760px) { .pie__in { grid-template-columns: 1fr; } }

/* ---------------- aparición al hacer scroll */
.js .rv { opacity: 0; transform: translateY(14px); transition: opacity 600ms ease, transform 600ms ease; }
.js .rv.visto { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .rv { opacity: 1; transform: none; transition: none; }
}