/* STR Serigrafía — hoja de estilos (móvil primero) */

:root {
  --morado: #763081;
  --morado-hover: #874a90;
  --morado-claro: #9a62a3;
  --amarillo: #fdeb19;
  --lila: #d27dda;
  --coral: #f96567;
  --negro: #0a0a0a;
  --gris-fondo: #f9f9f9;
  --gris-texto: #444;
  --gris-ofertas: #8a8a8a;
  --verde-whatsapp: #177a40;
  --blanco: #fff;

  --f-marker: "Permanent Marker", "Comic Sans MS", cursive;
  --f-texto: "Open Sans", Arial, Helvetica, sans-serif;

  --ancho: 1240px;
  --gutter: 20px;
  --cabecera: 72px;
}

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

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--cabecera) + 16px); }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

body {
  margin: 0;
  font-family: var(--f-texto);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--negro);
  background: var(--blanco);
  -webkit-font-smoothing: antialiased;
}
@media (min-width: 768px) { body { font-size: 1.125rem; } } /* 18px como el original */

img { max-width: 100%; height: auto; display: block; }

a { color: var(--morado); text-underline-offset: .15em; }
a:hover { color: var(--morado-hover); }

:focus-visible { outline: 3px solid var(--morado); outline-offset: 3px; border-radius: 2px; }
.sobre-oscuro :focus-visible, .slider :focus-visible { outline-color: var(--amarillo); }

h1, h2, h3, h4 {
  font-family: var(--f-marker);
  font-weight: 400;
  line-height: 1.2;
  margin: 0 0 .6em;
  letter-spacing: .01em;
}
h1 { font-size: clamp(2.1rem, 6vw, 3.6rem); }
h2 { font-size: clamp(2rem, 6vw, 3.75rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.375rem); }
p { margin: 0 0 1.1em; }

.visualmente-oculto {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.saltar {
  position: absolute; left: 16px; top: -100px; z-index: 1000;
  background: var(--morado); color: var(--blanco); padding: 10px 18px; border-radius: 4px;
  font-weight: 700; text-decoration: none;
}
.saltar:focus { top: 12px; color: var(--blanco); }

.contenedor { width: 100%; max-width: var(--ancho); margin: 0 auto; padding: 0 var(--gutter); }
.estrecho { max-width: 860px; }

.seccion { padding: 64px 0; }
@media (min-width: 900px) { .seccion { padding: 96px 0; } }
.fondo-gris { background: var(--gris-fondo); }

/* ---------- Botones ---------- */
.boton {
  display: inline-flex; align-items: center; justify-content: center; gap: .6em;
  font-family: var(--f-marker); font-size: 1rem; line-height: 1.2; letter-spacing: .03em;
  text-transform: lowercase; text-decoration: none; text-align: center;
  color: var(--blanco); background: var(--morado);
  padding: 15px 26px; min-height: 48px; border: 0; border-radius: 4px;
  box-shadow: 0 4px 12px rgba(118, 48, 129, .18);
  transition: background-color .2s, transform .2s;
}
.boton:hover, .boton:focus-visible { background: var(--morado-hover); color: var(--blanco); transform: translateY(-1px); }
.boton--ancho { width: 100%; }
.boton--catalogo { justify-content: space-between; text-transform: none; text-align: left; width: 100%; padding: 13px 22px; }
.boton--catalogo span.min { text-transform: lowercase; }
.boton--pequeno { font-size: .875rem; padding: 10px 18px; min-height: 44px; }
.boton svg { width: 1em; height: 1em; flex: none; fill: currentColor; }

/* ---------- Cabecera ---------- */
.cabecera {
  position: sticky; top: 0; z-index: 100;
  background: var(--blanco);
  box-shadow: 0 1px 0 rgba(0, 0, 0, .06);
}
.cabecera__fila {
  display: flex; align-items: center; justify-content: space-between;
  min-height: var(--cabecera); gap: 16px;
}
.cabecera__logo { display: block; flex: none; }
.cabecera__logo img { width: 82px; height: auto; }

.menu-boton {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--f-marker); font-size: 1rem; color: var(--negro);
  background: none; border: 2px solid var(--negro); border-radius: 4px;
  padding: 8px 14px; min-height: 44px; cursor: pointer;
}
.menu-boton__icono, .menu-boton__icono::before, .menu-boton__icono::after {
  display: block; width: 20px; height: 2px; background: currentColor; position: relative; transition: transform .2s;
}
.menu-boton__icono::before, .menu-boton__icono::after { content: ""; position: absolute; left: 0; }
.menu-boton__icono::before { top: -6px; }
.menu-boton__icono::after { top: 6px; }
.menu-boton[aria-expanded="true"] .menu-boton__icono { background: transparent; }
.menu-boton[aria-expanded="true"] .menu-boton__icono::before { transform: translateY(6px) rotate(45deg); }
.menu-boton[aria-expanded="true"] .menu-boton__icono::after { transform: translateY(-6px) rotate(-45deg); }

.menu { display: none; }
.menu.abierto {
  display: block; position: absolute; left: 0; right: 0; top: 100%;
  background: var(--blanco); border-top: 1px solid #eee; box-shadow: 0 12px 24px rgba(0, 0, 0, .08);
  max-height: calc(100vh - var(--cabecera)); overflow-y: auto;
}
.menu ul { list-style: none; margin: 0; padding: 8px var(--gutter) 20px; }
.menu a {
  display: block; padding: 12px 4px;
  font-family: var(--f-marker); font-size: 1.25rem; text-decoration: none; color: var(--negro);
  border-bottom: 1px solid #f0f0f0;
}
.menu a:hover { color: var(--morado); }
.menu a[aria-current="page"] { color: var(--morado); }

@media (min-width: 1024px) {
  .cabecera__logo img { width: 96px; }
  .menu-boton { display: none; }
  .menu, .menu.abierto { display: block; position: static; box-shadow: none; border: 0; max-height: none; overflow: visible; }
  .menu ul { display: flex; gap: clamp(14px, 2.6vw, 44px); padding: 0; }
  .menu a {
    border: 0; padding: 8px 0; font-size: 1.05rem; position: relative;
  }
  .menu a::after {
    content: ""; position: absolute; left: 0; right: 0; bottom: 2px; height: 3px;
    background: var(--morado); border-radius: 3px; transform: scaleX(0); transform-origin: left; transition: transform .25s;
  }
  .menu a:hover::after, .menu a[aria-current="page"]::after { transform: scaleX(1); }
  .cabecera__nav { flex: 1; justify-content: center; padding-right: 96px; }
}
.cabecera__nav { display: flex; justify-content: flex-end; }

/* ---------- Slider ---------- */
.slider { position: relative; background: var(--negro); color: var(--blanco); overflow: hidden; }
.slider__pista { position: relative; height: clamp(360px, 62vh, 620px); }
.slide {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center; text-align: center;
  opacity: 0; visibility: hidden; transition: opacity .8s ease, visibility .8s;
}
.slide.activo { opacity: 1; visibility: visible; }
.slide img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.slide::after { content: ""; position: absolute; inset: 0; background: rgba(10, 10, 10, .55); }
.slide__texto {
  position: relative; z-index: 1; margin: 0; padding: 0 64px;
  font-family: var(--f-marker); font-size: clamp(1.9rem, 5.5vw, 4rem); line-height: 1.15;
  max-width: 18ch; text-shadow: 0 2px 18px rgba(0, 0, 0, .45);
}
.slide:nth-child(3) img { object-position: center 40%; }

.slider__flecha {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 2;
  width: 44px; height: 56px; display: grid; place-items: center;
  background: rgba(10, 10, 10, .45); color: var(--blanco); border: 0; cursor: pointer;
}
.slider__flecha:hover { background: rgba(10, 10, 10, .75); }
.slider__flecha svg { width: 18px; height: 18px; fill: currentColor; }
.slider__flecha--prev { left: 0; border-radius: 0 4px 4px 0; }
.slider__flecha--next { right: 0; border-radius: 4px 0 0 4px; }

.slider__controles {
  position: absolute; left: 0; right: 0; bottom: 18px; z-index: 2;
  display: flex; justify-content: center; align-items: center; gap: 6px;
}
.slider__punto {
  width: 32px; height: 32px; padding: 0; border: 0; background: none; cursor: pointer; display: grid; place-items: center;
}
.slider__punto::before {
  content: ""; width: 9px; height: 9px; border-radius: 50%; background: rgba(255, 255, 255, .6); transition: all .25s;
}
.slider__punto[aria-current="true"]::before { width: 14px; height: 14px; background: transparent; border: 2px solid var(--blanco); }

/* ---------- Detalles dibujados a mano ---------- */
.trazo { position: relative; display: inline-block; white-space: nowrap; }
.trazo svg { position: absolute; pointer-events: none; overflow: visible; }
.trazo--circulo svg { left: -12%; top: -22%; width: 124%; height: 150%; }
.trazo--subrayado svg { left: -2%; bottom: -.18em; width: 104%; height: .4em; }
.trazo path { fill: none; stroke: var(--morado-claro); stroke-linecap: round; stroke-linejoin: round; }
.trazo--circulo path { stroke-width: 5; }
.trazo--subrayado path { stroke-width: 6; }
.dibujar path { stroke-dasharray: 1; stroke-dashoffset: 1; }
.no-js .dibujar path { stroke-dashoffset: 0; }
.dibujar.visible path { animation: dibujar 1.1s cubic-bezier(.6, .05, .3, 1) forwards; }
.dibujar.visible path:nth-child(2) { animation-delay: .5s; }
@keyframes dibujar { to { stroke-dashoffset: 0; } }

.marcador {
  position: relative; display: inline-block; z-index: 0; padding: 0 .08em;
}
.marcador::before {
  content: ""; position: absolute; z-index: -1;
  left: -.04em; right: -.06em; top: .02em; bottom: .02em;
  background: var(--amarillo);
  border-radius: 2px 6px 3px 8px / 6px 3px 7px 2px;
  transform: rotate(-1deg) scaleX(0); transform-origin: left center;
  transition: transform .7s cubic-bezier(.6, .05, .3, 1);
}
.marcador.visible::before, .no-js .marcador::before { transform: rotate(-1deg) scaleX(1); }

/* ---------- Bienvenida ---------- */
.bienvenida { background: var(--gris-fondo); }
.bienvenida h1 { font-size: clamp(2rem, 5.6vw, 3.6rem); max-width: 12.5em; margin: 0 auto .9em; }
.bienvenida__cuerpo { max-width: 620px; margin: 0 auto; }
.bienvenida__cuerpo p { margin: 0; }
@media (min-width: 900px) { .bienvenida h1 { margin-left: 0; } .bienvenida__inner { padding-left: 8%; } }

/* ---------- Servicios ---------- */
.servicios__cabeza { display: grid; gap: 32px; padding-bottom: 48px; border-bottom: 1px solid #ccc; }
.servicios__cabeza h2 { margin: 0; text-transform: uppercase; }
.servicios__intro h3 { margin-bottom: .4em; }
.servicios__intro p { font-size: 1rem; margin: 0; }
@media (min-width: 900px) {
  .servicios__cabeza { grid-template-columns: 1fr 1fr; align-items: center; gap: 64px; }
}
.servicios__columnas { display: grid; gap: 0; }
.servicio { padding: 48px 0; border-bottom: 1px solid #ccc; display: flex; flex-direction: column; }
.servicio h3 { margin-bottom: .5em; }
.servicio p { color: var(--gris-texto); font-size: 1rem; }
.servicio img {
  width: 100%; aspect-ratio: 1 / 1; object-fit: cover; margin: 12px 0 32px;
  box-shadow: 0 25px 40px -20px rgba(0, 0, 0, .25);
}
.servicio .boton { margin-top: auto; }
@media (min-width: 900px) {
  .servicios__columnas { grid-template-columns: repeat(3, 1fr); border-bottom: 1px solid #ccc; }
  .servicio { padding: 56px 40px 64px; border-bottom: 0; border-left: 1px solid #c9c4e0; }
  .servicio:first-child { padding-left: 0; border-left: 0; }
  .servicio:last-child { padding-right: 0; }
}

/* ---------- Bloques de color / catálogos ---------- */
.bloques { display: grid; }
.bloque { padding: 56px var(--gutter); }
.bloque h3 { margin-bottom: .4em; }
.bloque p { font-size: 1rem; }
.bloque__botones { display: grid; gap: 16px; margin-top: 28px; max-width: 360px; }
.bloque--amarillo { background: var(--amarillo); }
.bloque--lila { background: var(--lila); }
.bloque--coral { background: var(--coral); }
@media (min-width: 900px) {
  .bloques { grid-template-columns: repeat(3, 1fr); }
  .bloque { padding: 96px 6%; }
}

/* ---------- Franja de productos ---------- */
.franja { display: grid; gap: 32px; align-items: center; grid-template-columns: 1fr; }
.franja img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 4px; }
@media (min-width: 700px) { .franja { grid-template-columns: repeat(3, 1fr); } }

/* ---------- Ofertas ---------- */
.ofertas { display: grid; gap: 48px; }
.oferta__titulo { margin: 0; line-height: 1; }
.oferta__titulo .grande { display: block; font-size: clamp(2.6rem, 6vw, 3.6rem); color: var(--gris-ofertas); text-transform: uppercase; }
.oferta__titulo .sub { display: block; font-size: clamp(1.4rem, 3vw, 1.9rem); color: #6b6b6b; margin-top: .2em; }
.oferta .boton { margin-top: 24px; }
@media (min-width: 900px) { .ofertas { grid-template-columns: repeat(3, 1fr); } }

/* ---------- Tarjetas del blog ---------- */
.seccion__cabeza { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 8px 24px; margin-bottom: 36px; }
.seccion__cabeza h2 { margin: 0; font-size: clamp(1.8rem, 4vw, 2.6rem); }
.enlace-marker { font-family: var(--f-marker); text-decoration: none; font-size: 1.1rem; }
.enlace-marker:hover { text-decoration: underline; }

.tarjetas { display: grid; gap: 40px; grid-template-columns: 1fr; list-style: none; padding: 0; margin: 0; }
@media (min-width: 700px) { .tarjetas { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .tarjetas { grid-template-columns: repeat(3, 1fr); } }
.tarjeta { position: relative; display: flex; flex-direction: column; }
.tarjeta img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; margin-bottom: 18px; border-radius: 3px; }
.tarjeta :is(h2, h3) { font-size: 1.15rem; line-height: 1.3; margin: 0 0 .3em; }
.tarjeta :is(h2, h3) a { color: var(--morado); text-decoration: none; }
.tarjeta :is(h2, h3) a::after { content: ""; position: absolute; inset: 0; } /* toda la tarjeta clicable */
.tarjeta :is(h2, h3) a:hover { text-decoration: underline; }
.tarjeta :is(h2, h3) a:focus-visible { outline: none; }
.tarjeta:focus-within { outline: 3px solid var(--morado); outline-offset: 6px; border-radius: 2px; }
.tarjeta__cats { font-size: .95rem; color: var(--gris-texto); margin: 0 0 .7em; }
.tarjeta__extracto { font-size: 1rem; margin: 0; }

/* ---------- Franja oscura WhatsApp ---------- */
.taller { position: relative; color: var(--blanco); text-align: center; overflow: hidden; background: var(--negro); }
.taller > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .38; }
.taller .contenedor { position: relative; padding-top: 96px; padding-bottom: 96px; }
.taller h2 { font-size: clamp(1.8rem, 4.5vw, 3rem); max-width: 20ch; margin: 0 auto 28px; }
.boton--whatsapp { background: var(--verde-whatsapp); box-shadow: none; text-transform: none; font-size: 1.1rem; }
.boton--whatsapp:hover, .boton--whatsapp:focus-visible { background: #11612f; }

/* ---------- Pie ---------- */
.pie { background: var(--gris-fondo); }
.pie__contacto { display: grid; gap: 40px; padding-top: 64px; padding-bottom: 64px; }
.pie__contacto > div { min-width: 0; }
.pie__contacto h2 { font-size: 1.6rem; margin-bottom: .7em; }
.pie address { font-style: normal; }
.pie address p { margin: 0 0 1.1em; }
.pie__dato { font-weight: 700; text-decoration: none; }
.pie__dato:hover { text-decoration: underline; }
.pie__logo { width: 180px; }
main:focus { outline: none; }
@media (min-width: 800px) {
  .pie__contacto { grid-template-columns: 1fr 1fr; align-items: center; padding-top: 96px; padding-bottom: 96px; }
}
.pie__legal { background: var(--negro); color: #ddd; font-size: .9rem; }
.pie__legal .contenedor { display: flex; flex-wrap: wrap; gap: 12px 28px; justify-content: space-between; align-items: center; padding-top: 22px; padding-bottom: 22px; }
.pie__legal ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px 22px; }
.pie__legal a { color: #fff; text-decoration: none; }
.pie__legal a:hover { text-decoration: underline; color: var(--amarillo); }
.pie__legal p { margin: 0; }

/* ---------- WhatsApp flotante ---------- */
.whatsapp-flotante {
  position: fixed; right: 18px; bottom: 18px; z-index: 90;
  width: 58px; height: 58px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--verde-whatsapp); color: var(--blanco);
  box-shadow: 0 6px 18px rgba(0, 0, 0, .28);
  transition: transform .2s;
}
.whatsapp-flotante:hover { transform: scale(1.07); color: var(--blanco); }
.whatsapp-flotante svg { width: 32px; height: 32px; fill: currentColor; }
.whatsapp-flotante:focus-visible { outline-color: var(--negro); }

/* ---------- Páginas interiores ---------- */
.cabeza-pagina { background: var(--gris-fondo); padding: 56px 0 48px; }
.cabeza-pagina h1 { margin: 0; max-width: 22ch; }
.cabeza-pagina p.entradilla { margin: 18px 0 0; font-size: 1.1rem; max-width: 60ch; }
.cabeza-pagina .miga { font-size: .9rem; margin: 0 0 14px; }
.cabeza-pagina .miga a { color: var(--gris-texto); }
.antetitulo { font-family: var(--f-marker); color: var(--morado); font-size: 1.1rem; margin: 0 0 8px; text-transform: uppercase; }

.prosa { max-width: 760px; }
.prosa h2 { font-size: clamp(1.6rem, 3.6vw, 2.2rem); margin-top: 1.6em; }
.prosa h3 { margin-top: 1.4em; }
.prosa ul, .prosa ol { padding-left: 1.3em; margin: 0 0 1.2em; }
.prosa li { margin-bottom: .55em; }
.prosa li::marker { color: var(--morado); }
.prosa .destacado { background: var(--gris-fondo); border-left: 5px solid var(--amarillo); padding: 20px 24px; margin: 32px 0; }
.prosa table { width: 100%; border-collapse: collapse; margin: 0 0 1.4em; font-size: .95rem; }
.prosa th, .prosa td { border: 1px solid #ddd; padding: 10px 12px; text-align: left; vertical-align: top; }
.prosa th { background: var(--gris-fondo); }
.prosa td { overflow-wrap: anywhere; }
@media (max-width: 479px) { .prosa th, .prosa td { padding: 8px; } }
.tabla-scroll { overflow-x: auto; }

.dos-columnas { display: grid; gap: 48px; }
@media (min-width: 960px) { .dos-columnas { grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 72px; align-items: start; } }
.imagen-lateral img { border-radius: 4px; box-shadow: 0 25px 40px -20px rgba(0, 0, 0, .3); }

.galeria { display: grid; gap: 18px; grid-template-columns: repeat(2, 1fr); list-style: none; padding: 0; margin: 0; }
@media (min-width: 640px) { .galeria { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1000px) { .galeria { grid-template-columns: repeat(4, 1fr); } }
.galeria figure { margin: 0; }
.galeria img { width: 100%; aspect-ratio: 1; object-fit: cover; background: #fff; border: 1px solid #eee; }
.galeria figcaption { font-size: .875rem; margin-top: 8px; line-height: 1.4; color: var(--gris-texto); }

.llamada { background: var(--morado); color: var(--blanco); }
.llamada .contenedor { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px 32px; padding-top: 48px; padding-bottom: 48px; }
.llamada h2 { margin: 0; font-size: clamp(1.6rem, 3.5vw, 2.4rem); }
.llamada .boton { background: var(--amarillo); color: var(--negro); }
.llamada .boton:hover, .llamada .boton:focus-visible { background: var(--blanco); color: var(--negro); }

/* Presupuesto: vías de contacto */
.vias { display: grid; gap: 20px; list-style: none; padding: 0; margin: 0; }
@media (min-width: 760px) { .vias { grid-template-columns: repeat(3, 1fr); } }
.via {
  position: relative; display: flex; flex-direction: column; gap: 6px;
  padding: 30px 26px; border-radius: 6px; color: var(--negro);
}
.via:nth-child(1) { background: var(--amarillo); }
.via:nth-child(2) { background: var(--lila); }
.via:nth-child(3) { background: var(--coral); }
.via h2 { font-size: 1.5rem; margin: 0; }
.via a { font-weight: 700; color: var(--negro); font-size: 1.15rem; word-break: break-word; }
.via a::after { content: ""; position: absolute; inset: 0; }
.via:focus-within { outline: 3px solid var(--morado); outline-offset: 4px; }
.via a:focus-visible { outline: none; }
.via p { margin: 0; font-size: .95rem; }
.lista-check { list-style: none; padding: 0; }
.lista-check li { position: relative; padding-left: 1.8em; margin-bottom: .6em; }
.lista-check li::before { content: "✱"; position: absolute; left: 0; color: var(--morado); font-weight: 700; }

/* Entrada del blog */
.entrada__imagen { margin: 0 0 40px; }
.entrada__imagen img { width: 100%; aspect-ratio: 16 / 8; object-fit: cover; border-radius: 4px; }
.entrada__meta { color: var(--gris-texto); font-size: .95rem; margin-top: 14px; }
.entrada__nav { display: flex; flex-wrap: wrap; gap: 16px; justify-content: space-between; margin-top: 56px; padding-top: 28px; border-top: 1px solid #ddd; }