/* ==========================================================================
   AGENCIA TORTUGA — sistema de diseño
   Concepto: el caparazón modular. Scutes hexagonales multicolor = piezas
   que encajan, como add-ons en un CMS. Bold y colorido, disciplinado.
   ========================================================================== */

/* ---------- Fuentes auto-hospedadas (sin CDN externo) -------------------- */
@font-face {
  font-family: 'Bricolage Grotesque';
  font-style: normal; font-weight: 600; font-display: swap;
  src: url('../fonts/bricolage-grotesque-latin-600-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Bricolage Grotesque';
  font-style: normal; font-weight: 700; font-display: swap;
  src: url('../fonts/bricolage-grotesque-latin-700-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Bricolage Grotesque';
  font-style: normal; font-weight: 800; font-display: swap;
  src: url('../fonts/bricolage-grotesque-latin-800-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Hanken Grotesk';
  font-style: normal; font-weight: 400; font-display: swap;
  src: url('../fonts/hanken-grotesk-latin-400-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Hanken Grotesk';
  font-style: normal; font-weight: 500; font-display: swap;
  src: url('../fonts/hanken-grotesk-latin-500-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Hanken Grotesk';
  font-style: normal; font-weight: 600; font-display: swap;
  src: url('../fonts/hanken-grotesk-latin-600-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Hanken Grotesk';
  font-style: normal; font-weight: 700; font-display: swap;
  src: url('../fonts/hanken-grotesk-latin-700-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Inter';
  font-style: normal; font-weight: 400; font-display: swap;
  src: url('../fonts/inter-latin-400-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Inter';
  font-style: normal; font-weight: 500; font-display: swap;
  src: url('../fonts/inter-latin-500-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Inter';
  font-style: normal; font-weight: 600; font-display: swap;
  src: url('../fonts/inter-latin-600-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Inter';
  font-style: normal; font-weight: 700; font-display: swap;
  src: url('../fonts/inter-latin-700-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Yellowtail';
  font-style: normal; font-weight: 400; font-display: swap;
  src: url('../fonts/yellowtail-latin-400-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Space Mono';
  font-style: normal; font-weight: 400; font-display: swap;
  src: url('../fonts/space-mono-latin-400-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Space Mono';
  font-style: normal; font-weight: 700; font-display: swap;
  src: url('../fonts/space-mono-latin-700-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'DM Serif Display';
  font-style: normal; font-weight: 400; font-display: swap;
  src: url('../fonts/dm-serif-display-latin-400-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Caveat';
  font-style: normal; font-weight: 700; font-display: swap;
  src: url('../fonts/caveat-latin-700-normal.woff2') format('woff2');
}

/* ---------- Tokens ------------------------------------------------------- */
:root {
  /* Color — paleta minimal (blanco · tinta · verde del logo) */
  --tinta:        #16211C;   /* casi negro (line-art del logo) */
  --tinta-soft:   #5C6B63;   /* gris verdoso — texto secundario */
  --hueso:        #FFFFFF;   /* fondo blanco limpio */
  --papel:        #FFFFFF;   /* superficies / cards */
  --noche:        #16211C;   /* secciones oscuras */
  --noche-2:      #1F2E27;

  --caparazon:    #56AE4A;   /* verde tortuga — primario de marca */
  --caparazon-2:  #3C8A32;   /* verde profundo — hover */
  --coral:        #FF6A3D;   /* acentos decorativos (dosificados) */
  --solar:        #FFC233;
  --laguna:       #129FB2;
  --fucsia:       #E0488B;

  /* Tintes de fondo por sección */
  --tinte-verde:  #F1F7EF;
  --tinte-gris:   #F7F8F5;
  --tinte-calido: #FBF6EF;

  --linea:        #ECEEEA;   /* líneas muy sutiles */
  --linea-sutil:  rgba(22, 33, 28, 0.06);
  --linea-media:  rgba(22, 33, 28, 0.13);
  --linea-fuerte: #16211C;

  /* Tipografía — sans limpia en todo */
  --display: 'Inter', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --titulo:  'Inter', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --cuerpo:  'Inter', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --mono:    'Inter', 'Helvetica Neue', Helvetica, Arial, sans-serif;

  /* Escala fluida */
  --t-xs:   0.76rem;
  --t-sm:   0.9rem;
  --t-base: 1.06rem;
  --t-md:   clamp(1.15rem, 1.3vw, 1.35rem);
  --t-lg:   clamp(1.6rem, 2.6vw, 2.2rem);
  --t-xl:   clamp(2.1rem, 4.2vw, 3.3rem);
  --t-2xl:  clamp(2.8rem, 7vw, 5.6rem);

  /* Layout */
  --ancho:    1200px;
  --ancho-sm: 760px;
  --gut:      clamp(1.1rem, 3vw, 2rem);
  --sec-y:    clamp(3rem, 6vw, 5rem);

  --radio:    5px;
  --radio-sm: 4px;
  --borde:    1px solid var(--linea-fuerte);
}

/* ---------- Reset y base ------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}
body { overflow-x: hidden;
  margin: 0;
  font-family: var(--cuerpo);
  font-size: var(--t-base);
  line-height: 1.65;
  color: var(--tinta);
  background: var(--hueso);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
 hyphens: none; }
img, svg, video { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
ul, ol { margin: 0; padding: 0; }
h1, h2 { font-family: var(--titulo); font-weight: 800; line-height: 1.08; letter-spacing: -0.03em; margin: 0; }
h3, h4 { font-family: var(--cuerpo); font-weight: 700; line-height: 1.18; letter-spacing: -0.01em; margin: 0; }

.contenedor { width: min(100% - calc(var(--gut) * 2), var(--ancho)); margin-inline: auto; }
.contenedor--sm { width: min(100% - calc(var(--gut) * 2), var(--ancho-sm)); margin-inline: auto; }
.seccion { padding-block: var(--sec-y); }
.visualmente-oculto { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* Salto de foco accesible */
.skip-link {
  position: absolute; left: 1rem; top: -3rem; z-index: 999;
  background: var(--tinta); color: #fff; padding: .6rem 1rem; border-radius: var(--radio-sm);
  transition: top .2s ease;
}
.skip-link:focus { top: 1rem; }

:focus-visible { outline: 3px solid var(--coral); outline-offset: 3px; border-radius: 4px; }

/* ---------- Eyebrow y elementos editoriales ------------------------------ */
.eyebrow {
  font-family: var(--mono);
  font-size: var(--t-xs);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-weight: 600;
  color: var(--caparazon-2);
  display: inline-block;
}
.eyebrow--claro { color: var(--solar); }

/* Botones — editoriales, limpios, hover sobrio */
.btn {
  --bg: var(--tinta); --fg: #fff;
  display: inline-flex; align-items: center; gap: .55rem;
  font-family: var(--cuerpo); font-weight: 700; font-size: var(--t-sm);
  letter-spacing: .01em;
  padding: .95rem 1.6rem;
  background: var(--bg); color: var(--fg);
  border: 1px solid var(--bg);
  border-radius: var(--radio-sm);
  transition: transform .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn--coral { --bg: var(--caparazon); --fg: #fff; }
.btn--coral:hover { background: var(--caparazon-2); color: #fff; border-color: var(--caparazon-2); }
.btn--solar { --bg: var(--solar); --fg: var(--tinta); }
.btn--verde { --bg: var(--caparazon); --fg: #fff; }
.btn--fantasma { --bg: transparent; --fg: var(--tinta); border-color: var(--linea-media); }
.btn--fantasma:hover { background: var(--tinta); color: #fff; border-color: var(--tinta); }
.btn .flecha { transition: transform .2s ease; }
.btn:hover .flecha { transform: translateX(4px); }

/* ---------- Header ------------------------------------------------------- */
.sitio-header {
  position: sticky; top: 0; z-index: 100;
  background: var(--hueso);
  border-bottom: 1px solid var(--linea-media);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; padding-block: .85rem;
}
.marca { display: inline-flex; align-items: center; gap: .65rem; }
.marca__logo { height: 38px; width: auto; flex: none; }
.marca__nombre {
  font-family: var(--display); font-weight: 800; font-size: 1.25rem;
  letter-spacing: -0.02em; color: var(--tinta);
}
.marca__nombre b { color: var(--caparazon); }

.nav-principal ul { display: flex; align-items: center; gap: 1.6rem; list-style: none; }
.nav-principal a {
  font-size: var(--t-sm); font-weight: 600; text-transform: uppercase;
  letter-spacing: .12em; padding-block: .3rem; position: relative;
}
.nav-principal a::after {
  content: ""; position: absolute; left: 0; bottom: -2px; height: 1px; width: 0;
  background: var(--coral); transition: width .2s ease;
}
.nav-principal a:hover::after, .nav-principal .current-menu-item > a::after { width: 100%; }
.header-acciones { display: flex; align-items: center; gap: .8rem; }

.menu-toggle {
  display: none; width: 46px; height: 46px; border: 1px solid var(--linea-media);
  border-radius: var(--radio-sm); background: var(--papel);
  align-items: center; justify-content: center;
}
.menu-toggle span, .menu-toggle span::before, .menu-toggle span::after {
  content: ""; display: block; width: 20px; height: 2px; background: var(--tinta);
  position: relative; transition: transform .2s ease, opacity .2s ease;
}
.menu-toggle span::before { position: absolute; top: -6px; }
.menu-toggle span::after { position: absolute; top: 6px; }
.menu-toggle[aria-expanded="true"] span { background: transparent; }
.menu-toggle[aria-expanded="true"] span::before { transform: translateY(6px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span::after { transform: translateY(-6px) rotate(-45deg); }

/* ---------- Hero --------------------------------------------------------- */
.hero { position: relative; padding-block: clamp(2.4rem, 5vw, 4rem); overflow: hidden; }
/* Banco de tortugas nadando (decorativo, tenue) */
.hero__tortugas { position: absolute; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; }
/* Halos verdes difuminados que laten (resplandor ambiental) */
.hero__halos { position: absolute; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; }
.hero__halos .halo {
  position: absolute; border-radius: 50%; filter: blur(42px);
  animation: latido 9s ease-in-out infinite;
}
@keyframes latido {
  0%, 100% { opacity: .5;  transform: scale(1); }
  50%      { opacity: .85; transform: scale(1.14); }
}
.halo--1 { width: 520px; height: 520px; top: 6%; right: -6%;
  background: radial-gradient(circle, rgba(86,174,74,.32) 0%, rgba(86,174,74,0) 70%); }
.halo--2 { width: 440px; height: 440px; top: -16%; left: -8%; animation-delay: -3s;
  background: radial-gradient(circle, rgba(86,174,74,.26) 0%, rgba(86,174,74,0) 70%); }
.halo--3 { width: 400px; height: 400px; bottom: -20%; left: 14%; animation-delay: -5s;
  background: radial-gradient(circle, rgba(120,200,90,.24) 0%, rgba(120,200,90,0) 70%); }
@media (prefers-reduced-motion: reduce) {
  .hero__halos .halo { animation: none; }
}
.hero__tortugas .ht { position: absolute; height: auto; opacity: .07; animation: flotar 6s ease-in-out infinite; }
.ht--1 { width: 190px; top: 9%;  left: 3%;   animation-duration: 6.5s; }
.ht--2 { width: 120px; top: 58%; left: 14%;  animation-duration: 7.5s; animation-delay: -2s; opacity: .06; }
.ht--3 { width: 84px;  top: 34%; left: 43%;  animation-duration: 5.5s; animation-delay: -1s; opacity: .05; }
.ht--4 { width: 150px; bottom: 4%; right: 26%; animation-duration: 8s;  animation-delay: -3s; opacity: .06; }
.ht--5 { width: 70px;  top: 14%; right: 6%;   animation-duration: 6.8s; animation-delay: -1.5s; opacity: .05; }
@media (max-width: 860px) {
  .ht--3, .ht--4 { display: none; }
}
.hero__inner {
  position: relative; z-index: 1;
  width: min(100% - calc(var(--gut) * 2), var(--ancho)); margin-inline: auto;
  display: grid; grid-template-columns: 1.1fr 0.9fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: center;
  min-height: clamp(340px, 50vh, 480px);
}
.hero__texto { text-align: left; }
.hero__titulo {
  font-size: clamp(2.3rem, 4.8vw, 4rem); line-height: 1.04; letter-spacing: -0.035em;
  margin: 1rem 0 1.3rem;
}
.hero__titulo .resalta { color: var(--caparazon); }
.hero__bajada { font-size: var(--t-md); color: var(--tinta-soft); max-width: 44ch; margin: 0 0 2rem; }
.hero__acciones { display: flex; flex-wrap: wrap; gap: .9rem; justify-content: flex-start; }
.hero__visual { display: flex; justify-content: center; align-items: center; position: relative; }
.hero__tortuga { width: 100%; max-width: 400px; height: auto; animation: flotar 5s ease-in-out infinite; position: relative; z-index: 1; }
/* Símbolos de código flotando alrededor de la tortuga (siempre por delante) */
.cod {
  position: absolute; z-index: 3; pointer-events: none;
  font-family: ui-monospace, 'SF Mono', Menlo, Consolas, monospace; font-weight: 700;
  color: var(--caparazon); animation: flotar 6.5s ease-in-out infinite;
}
.cod--1 { top: 2%;   left: -2%;  font-size: 3.1rem; opacity: .32; }
.cod--2 { top: 3%;   right: -1%; font-size: 2.8rem; opacity: .28; animation-delay: -2s; }
.cod--3 { bottom: 3%; left: -1%; font-size: 2.9rem; opacity: .26; color: var(--tinta); animation-delay: -1s; }
.cod--4 { top: 46%;  right: -3%; font-size: 2.5rem; opacity: .22; color: var(--tinta); animation-delay: -3.5s; }
.cod--5 { bottom: 2%; right: 1%; font-size: 3rem;   opacity: .3;  animation-delay: -1.6s; }
.cod--6 { top: 0%;   left: 46%;  font-size: 3.1rem; opacity: .26; animation-delay: -2.8s; }

@keyframes flotar {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-16px); }
}
@media (max-width: 860px) {
  .hero__inner { grid-template-columns: 1fr; text-align: center; min-height: 0; gap: 1.5rem; }
  .hero__texto { text-align: center; }
  .hero__acciones { justify-content: center; }
  .hero__visual { order: -1; }
  .hero__tortuga { max-width: 300px; }
  .cod { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  .hero__tortuga, .hero__tortugas .ht { animation: none; }
}

/* ---------- Bandas / secciones de color ---------------------------------- */
.banda { background: var(--papel); border-block: 1px solid var(--linea-media); }
.banda--noche { background: var(--noche); color: #e9f3ee; border-color: var(--noche); }
.banda--noche h2, .banda--noche h3 { color: #fff; }
.banda--verde { background: var(--caparazon-2); color: #eafaf3; border-color: var(--caparazon-2); }
.banda--verde h2, .banda--verde h3 { color: #fff; }

.cabecera-seccion { max-width: 56ch; margin-bottom: clamp(2.4rem, 4vw, 3.4rem); }
.cabecera-seccion h2 { font-size: var(--t-xl); margin-top: .9rem; }
.cabecera-seccion p { color: var(--tinta-soft); font-size: var(--t-md); margin-top: 1rem; }
.banda--noche .cabecera-seccion p, .banda--verde .cabecera-seccion p { color: rgba(255,255,255,.78); }

/* ---------- Servicios ---------------------------------------------------- */
.grid-servicios { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.1rem; }
.servicio {
  background: var(--papel); border: 1px solid var(--linea); border-radius: var(--radio);
  padding: 1.9rem 1.7rem; position: relative;
  transition: transform .25s ease, border-color .25s ease;
}
.servicio:hover { transform: translateY(-3px); border-color: var(--tinta); }
.servicio__hex {
  width: 52px; height: 52px; margin-bottom: 1rem;
  display: grid; place-items: center;
  background: var(--c, var(--caparazon));
  clip-path: polygon(25% 5%, 75% 5%, 100% 50%, 75% 95%, 25% 95%, 0 50%);
  color: #fff;
}
.servicio__hex svg { width: 26px; height: 26px; }
.servicio h3 { font-size: var(--t-md); font-weight: 700; margin-bottom: .5rem; }
.servicio p { color: var(--tinta-soft); font-size: var(--t-sm); margin: 0; }
.servicio--c1 { --c: var(--caparazon); }
.servicio--c2 { --c: var(--coral); }
.servicio--c3 { --c: var(--laguna); }
.servicio--c4 { --c: var(--fucsia); }
.servicio--c5 { --c: var(--solar); }
.servicio--c5 .servicio__hex { color: var(--tinta); }
.servicio--c6 { --c: var(--caparazon-2); }

/* ---------- Add-ons CMS -------------------------------------------------- */
.grid-addons { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.1rem; }
.addon {
  background: var(--papel); color: var(--tinta);
  border: 1px solid var(--linea); border-radius: var(--radio);
  padding: 1.9rem; display: flex; flex-direction: column; gap: .8rem;
  transition: transform .25s ease, border-color .25s ease;
}
.addon:hover { transform: translateY(-3px); border-color: var(--coral); }
.addon__top { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.addon__cms {
  font-family: var(--mono); font-size: var(--t-xs); text-transform: uppercase;
  letter-spacing: .1em; color: var(--tinta); background: var(--solar);
  padding: .3rem .65rem; border-radius: 3px;
}
.addon__estado { font-family: var(--mono); font-size: var(--t-xs); color: var(--caparazon-2); }
.addon h3 { font-size: var(--t-md); font-weight: 700; color: var(--tinta); margin: 0; }
.addon p { color: var(--tinta-soft); font-size: var(--t-sm); margin: 0; flex: 1; }
.addon__pie { display: flex; align-items: center; gap: .5rem; font-weight: 700; font-size: var(--t-sm); color: var(--caparazon-2); }
.addon__pie .flecha { transition: transform .16s ease; }
.addon:hover .addon__pie .flecha { transform: translateX(3px); }

/* ---------- Portafolio --------------------------------------------------- */
.grid-portafolio { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.1rem; }

/* Carrusel de portafolio: una sola fila con flechas */
.port-cab { display: flex; justify-content: space-between; align-items: flex-end; gap: 1.5rem; flex-wrap: wrap; margin-bottom: clamp(1.4rem, 3vw, 2.2rem); }
.port-cab .cabecera-seccion { margin-bottom: 0; }
.carrusel-nav { display: flex; gap: .6rem; flex: none; }
.carrusel-flecha {
  width: 50px; height: 50px; display: grid; place-items: center;
  background: var(--papel); color: var(--tinta);
  border: 1px solid var(--linea-media); border-radius: var(--radio); cursor: pointer;
  transition: background .2s ease, color .2s ease, border-color .2s ease;
}
.carrusel-flecha:hover { background: var(--tinta); color: #fff; border-color: var(--tinta); }
.carrusel-flecha:active { transform: translateY(1px); }
.carrusel-flecha:disabled { opacity: .3; pointer-events: none; }
.carrusel {
  display: flex; gap: 1.1rem; overflow-x: auto;
  scroll-snap-type: x mandatory; scroll-behavior: smooth;
  padding: .4rem .2rem 1.2rem; margin: 0 -.2rem;
  scrollbar-width: none;
}
.carrusel::-webkit-scrollbar { display: none; }
.carrusel > .caso { flex: 0 0 min(380px, 82vw); scroll-snap-align: start; }
.caso {
  display: block; border: 1px solid var(--linea); border-radius: var(--radio);
  overflow: hidden; background: var(--papel);
  transition: transform .25s ease, border-color .25s ease;
}
.caso:hover { transform: translateY(-3px); border-color: var(--tinta); }
.caso__media { aspect-ratio: 16/10; overflow: hidden; background: var(--caparazon-2); position: relative; }
.caso__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.caso:hover .caso__media img { transform: scale(1.05); }
.caso__placeholder {
  width: 100%; height: 100%; display: grid; place-items: center;
  background: var(--caparazon-2);
  color: rgba(255,255,255,.9); font-family: var(--display); font-size: 2.6rem; font-weight: 800;
}
.caso__cuerpo { padding: 1.2rem 1.3rem 1.4rem; }
.caso__tags { display: flex; flex-wrap: wrap; gap: .4rem; margin-bottom: .6rem; }
.caso__tag {
  font-family: var(--mono); font-size: .7rem; text-transform: uppercase; letter-spacing: .08em;
  color: var(--tinta-soft); border: 1px solid var(--linea); padding: .15rem .5rem; border-radius: 4px;
}
.caso h3 { font-size: var(--t-md); font-weight: 700; }
.caso p { color: var(--tinta-soft); font-size: var(--t-sm); margin: .4rem 0 0; }

/* ---------- Clientes (logotipos) ---------------------------------------- */
.seccion-vacia {
  text-align: center; padding: 2.5rem 1rem; border: 1px dashed var(--linea-media);
  border-radius: var(--radio); color: var(--tinta-soft); font-size: var(--t-md);
}
.seccion-vacia a { font-weight: 700; color: var(--caparazon-2); text-decoration: underline; text-underline-offset: 3px; }
.seccion-vacia small { color: var(--tinta-soft); opacity: .8; }
.seccion-vacia--claro { border-color: rgba(255,255,255,.28); color: rgba(255,255,255,.78); }
.seccion-vacia--claro a { color: #fff; }
.seccion-vacia--claro small { color: rgba(255,255,255,.6); }
.clientes-grid {
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 1rem;
  align-items: center;
}
.cliente-logo {
  display: grid; place-items: center; min-height: 92px; padding: 1rem;
  background: var(--papel); border: 1px solid var(--linea); border-radius: var(--radio);
  transition: transform .25s ease, border-color .25s ease;
}
.cliente-logo:hover { transform: translateY(-3px); border-color: var(--tinta); }
.cliente-logo__img {
  max-height: 56px; width: auto; max-width: 100%; object-fit: contain;
  filter: grayscale(1); opacity: .6; transition: filter .25s ease, opacity .25s ease;
}
.cliente-logo:hover .cliente-logo__img { filter: grayscale(0); opacity: 1; }
.cliente-logo__txt { font-family: var(--display); font-weight: 700; font-size: 1.1rem; color: var(--tinta-soft); text-align: center; }
@media (max-width: 980px) { .clientes-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 560px) { .clientes-grid { grid-template-columns: repeat(2, 1fr); } }

/* ---------- Proceso ------------------------------------------------------ */
.proceso { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.6rem; padding: 0; }
.paso { position: relative; padding-top: 1.4rem; text-align: center; }
.paso__barra {
  display: block; height: 3px; width: 100%; margin-bottom: 1.5rem; border-radius: 2px;
  background: var(--coral); animation: barra-color 9s linear infinite;
}
.paso:nth-child(1) .paso__barra { animation-delay: 0s; }
.paso:nth-child(2) .paso__barra { animation-delay: -2.25s; }
.paso:nth-child(3) .paso__barra { animation-delay: -4.5s; }
.paso:nth-child(4) .paso__barra { animation-delay: -6.75s; }
@keyframes barra-color {
  0%, 100% { background: var(--coral); }
  25% { background: var(--solar); }
  50% { background: var(--laguna); }
  75% { background: var(--fucsia); }
}
.paso__num {
  position: absolute; top: 2.4rem; left: 50%; transform: translateX(-50%) scale(.8);
  font-family: var(--display); font-weight: 800; font-size: 3.4rem; line-height: 1; z-index: 0;
  color: rgba(22,33,28,.08); opacity: 0; pointer-events: none;
  transition: opacity .3s ease, transform .3s ease;
}
.paso__cuerpo { position: relative; z-index: 1; transition: transform .3s ease; }
.paso h3 { font-size: var(--t-lg); margin: 0 0 .7rem; font-weight: 800; color: var(--caparazon-2); letter-spacing: -.02em; line-height: 1.12; }
.paso p { color: var(--tinta-soft); font-size: var(--t-sm); margin: 0; }
.paso:hover .paso__num { opacity: 1; transform: translateX(-50%) scale(1); }
.paso:hover .paso__cuerpo { transform: scale(1.06); }
@media (prefers-reduced-motion: reduce) {
  .paso__barra { animation: none; }
  .paso:hover .paso__cuerpo { transform: none; }
}

/* ---------- CTA / Contacto ----------------------------------------------- */
.cta-cotizar {
  background-color: var(--caparazon);
  background-image: url('../img/patron-conversacion.svg');
  background-size: 140px auto; background-repeat: repeat;
  border: 1px solid var(--tinta); border-radius: var(--radio);
  padding: clamp(2.6rem, 5vw, 4.2rem) clamp(1.4rem, 4vw, 3rem);
  position: relative; overflow: hidden;
}
.cta-cotizar__inner { position: relative; z-index: 1; max-width: 680px; margin: 0 auto; text-align: center; }
.cta-cotizar h2 { color: var(--tinta); font-size: var(--t-xl); margin: .5rem 0 0; }
.cta-intro { color: rgba(20,36,28,.82); font-size: var(--t-md); margin: 1rem auto 0; max-width: 46ch; }
.cta-cotizar .eyebrow { color: rgba(20,36,28,.72); }
.cta-datos { display: flex; flex-wrap: wrap; justify-content: center; gap: .4rem 1.4rem; margin: 1.4rem 0 0; font-family: var(--mono); font-size: var(--t-sm); color: var(--tinta); }
.cta-datos a { color: var(--tinta); text-decoration: none; font-weight: 600; }
.cta-datos a:hover { text-decoration: underline; }

/* Formulario */
.cta-form { margin-top: 2.2rem; text-align: left; display: grid; gap: 1rem; }
.cta-form__fila { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.campo { display: grid; gap: .4rem; }
.cta-form label { font-family: var(--cuerpo); font-size: var(--t-xs); font-weight: 600; text-transform: uppercase; letter-spacing: .1em; color: var(--tinta); }
.cta-form input, .cta-form textarea {
  width: 100%; font: inherit; padding: .8rem .9rem; border: 1px solid var(--tinta);
  border-radius: var(--radio-sm); background: var(--papel); color: var(--tinta);
}
.cta-form input:focus, .cta-form textarea:focus { outline: 2px solid var(--tinta); outline-offset: 1px; }
.cta-form textarea { min-height: 110px; resize: vertical; }
.cta-form__enviar { width: 100%; justify-content: center; margin-top: .4rem; }
.cta-error { color: #7a1020; background: rgba(255,255,255,.65); padding: .6rem .8rem; border-radius: var(--radio-sm); font-size: var(--t-sm); margin: 0; }
.cta-form--ok { text-align: center; background: var(--papel); border: 1px solid var(--tinta); border-radius: var(--radio); padding: 2rem; margin-top: 2rem; }
.cta-form--ok h3 { font-size: var(--t-md); color: var(--tinta); }
.cta-form--ok p { color: var(--tinta-soft); margin: .4rem 0 0; }

/* ---------- Footer ------------------------------------------------------- */
.sitio-footer { background: #F7F8F5; color: var(--tinta-soft); border-top: 1px solid var(--linea-media); padding-block: clamp(2.5rem, 5vw, 3.5rem) 1.5rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 2rem; margin-bottom: 2.5rem; }
.footer-grid h4 { font-family: var(--mono); font-size: var(--t-xs); text-transform: uppercase; letter-spacing: .14em; color: var(--caparazon-2); font-weight: 600; margin-bottom: 1rem; }
.footer-marca { display: inline-flex; align-items: center; gap: .6rem; }
.footer-iso { height: 40px; width: auto; }
.footer-logo { width: 240px; max-width: 100%; height: auto; display: block; margin: 0 0 1.2rem; }
.footer-redes { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: .6rem; }
.footer-redes a { font-family: var(--mono); font-size: var(--t-xs); text-transform: uppercase; letter-spacing: .08em; }
.footer-grid a { color: var(--tinta-soft); font-size: var(--t-sm); display: inline-block; padding-block: .25rem; }
.footer-grid a:hover { color: var(--tinta); }
.footer-grid .marca__nombre { color: #fff; }
.footer-grid .marca__nombre b { color: var(--solar); }
.footer-bio { color: var(--tinta-soft); font-size: var(--t-sm); max-width: 42ch; margin: .8rem 0 0; hyphens: none; overflow-wrap: normal; word-break: normal; }
.footer-base {
  border-top: 1px solid var(--linea-media); padding-top: 1.4rem;
  display: flex; flex-wrap: wrap; gap: .6rem 1.4rem; align-items: center; justify-content: space-between;
  font-size: var(--t-xs); color: var(--tinta-soft);
}
.hecho-en-chile { display: inline-flex; align-items: center; gap: .5rem; font-family: var(--mono); letter-spacing: .06em; }
.hecho-en-chile .bandera {
  width: 24px; height: 16px; border-radius: 2px; flex: none;
  display: block; box-shadow: 0 0 0 1px rgba(255,255,255,.22);
}

/* ---------- Páginas internas / contenido --------------------------------- */
.pagina-cabecera { padding-block: clamp(2.5rem, 6vw, 4rem) clamp(1.5rem, 3vw, 2.5rem); border-bottom: 2px solid var(--tinta); }
.pagina-cabecera h1 { font-size: var(--t-xl); margin-top: .6rem; }
.contenido { max-width: 70ch; margin-inline: auto; }
.contenido > * + * { margin-top: 1.1rem; }
.contenido h2 { font-size: var(--t-lg); margin-top: 2rem; }
.contenido h3 { font-size: var(--t-md); margin-top: 1.6rem; }
.contenido a { color: var(--caparazon-2); text-decoration: underline; text-decoration-color: var(--solar); text-underline-offset: 3px; }
.contenido img { border-radius: var(--radio); border: 2px solid var(--tinta); }
.contenido blockquote {
  border-left: 4px solid var(--coral); padding: .4rem 0 .4rem 1.2rem; margin-inline: 0;
  font-size: var(--t-md); color: var(--tinta);
}
.contenido pre { background: var(--noche); color: #e9f3ee; padding: 1.1rem; border-radius: var(--radio); overflow: auto; font-family: var(--mono); font-size: var(--t-sm); }
.contenido code { font-family: var(--mono); font-size: .9em; }
.contenido ul, .contenido ol { padding-left: 1.4rem; }
.contenido li + li { margin-top: .35rem; }

.entrada-meta { font-family: var(--mono); font-size: var(--t-xs); text-transform: uppercase; letter-spacing: .1em; color: var(--tinta-soft); }

/* Paginación / navegación */
.paginacion { display: flex; gap: .6rem; flex-wrap: wrap; margin-top: 2.5rem; }
.paginacion .page-numbers {
  display: grid; place-items: center; min-width: 44px; height: 44px; padding-inline: .6rem;
  border: 2px solid var(--tinta); border-radius: var(--radio-sm); font-weight: 700;
}
.paginacion .page-numbers.current { background: var(--coral); }
.paginacion a.page-numbers:hover { background: var(--tinta); color: #fff; }

/* ---------- 404 ---------------------------------------------------------- */
.error-404 { text-align: center; padding-block: clamp(4rem, 10vw, 8rem); }
.error-404 .codigo { font-family: var(--display); font-weight: 800; font-size: clamp(5rem, 18vw, 11rem); line-height: 1; color: var(--caparazon); }

/* ---------- Cookies (Ley 21.719) ---------------------------------------- */
.cookie-banner {
  position: fixed; left: 1rem; right: 1rem; bottom: 1rem; z-index: 200;
  max-width: 560px; margin-inline: auto;
  background: var(--noche); color: #e9f3ee; border: 2px solid var(--solar);
  border-radius: var(--radio); padding: 1.3rem 1.4rem; border: 1px solid var(--linea-media);
  display: none;
}
.cookie-banner.visible { display: block; animation: subir .35s ease; }
@keyframes subir { from { transform: translateY(20px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }
.cookie-banner p { margin: 0 0 1rem; font-size: var(--t-sm); }
.cookie-banner a { color: var(--solar); text-decoration: underline; }
.cookie-banner__acciones { display: flex; flex-wrap: wrap; gap: .6rem; }
.cookie-banner .btn { box-shadow: none; }

/* ---------- Utilidades --------------------------------------------------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
.reveal.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } }

/* ---------- Efectos visuales (toggle en panel) --------------------------- */

/* Header se encoge al hacer scroll */
.sitio-header { transition: padding .25s ease, background .25s ease; }
.sitio-header.encogido .header-inner { padding-block: .5rem; }
.sitio-header.encogido .marca__logo { transform: scale(.86); transition: transform .25s ease; }


/* Reveal escalonado: el retardo lo aplica el JS al hacerse visible */

/* Overlay "visitar sitio" en las tarjetas de trabajos */
.caso__media { position: relative; }
.caso__visitar {
  position: absolute; left: .8rem; bottom: .8rem; z-index: 2;
  display: inline-flex; align-items: center; gap: .35rem;
  font-family: var(--cuerpo); font-weight: 700; font-size: var(--t-sm);
  background: var(--caparazon); color: #fff; border: none;
  padding: .5rem .8rem; border-radius: var(--radio-sm);
  opacity: 0; transform: translateY(8px); transition: opacity .25s ease, transform .25s ease;
}
.caso:hover .caso__visitar, .caso:focus-visible .caso__visitar { opacity: 1; transform: translateY(0); }
.caso__meta { font-family: var(--mono); font-size: var(--t-xs); text-transform: uppercase; letter-spacing: .08em; color: var(--tinta-soft); margin-top: .5rem !important; }

/* Crédito del footer */
.hecho-en-chile__marca { color: #fff; text-decoration: underline; text-decoration-color: var(--solar); text-underline-offset: 3px; }
.hecho-en-chile__marca:hover { color: var(--solar); }

@media (prefers-reduced-motion: reduce) {
  .reveal { transition-delay: 0ms; }
}

/* ---------- Responsive --------------------------------------------------- */
@media (max-width: 980px) {
  .grid-servicios { grid-template-columns: repeat(2, 1fr); }
  .grid-portafolio { grid-template-columns: repeat(2, 1fr); }
  .proceso { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .menu-toggle { display: inline-flex; }
  .nav-principal {
    position: absolute; left: 0; right: 0; top: 100%;
    background: var(--hueso); border-bottom: 2px solid var(--tinta);
    padding: 1rem var(--gut) 1.4rem; display: none;
  }
  .nav-principal.abierto { display: block; }
  .nav-principal ul { flex-direction: column; align-items: stretch; gap: .2rem; }
  .nav-principal a { padding: .7rem 0; border-bottom: 1px solid var(--linea); display: block; }
  .nav-principal a::after { display: none; }
  .header-acciones .btn { padding: .6rem .85rem; font-size: var(--t-xs); }
  .header-acciones .btn .flecha { display: none; }
  .grid-servicios, .grid-addons, .grid-portafolio, .proceso, .footer-grid { grid-template-columns: 1fr; }
  .paso h3 { min-height: 0; }
}

/* Proceso apilado en móvil */
@media (max-width: 560px) {
  .paso { padding-right: 0; padding-bottom: 1.4rem; }
  .cta-form__fila { grid-template-columns: 1fr; }
}

/* ============ Alineación centrada global ============ */
.cabecera-seccion { text-align: center; margin-inline: auto; }
.servicio, .addon, .caso__cuerpo { text-align: center; }
.servicio__hex { margin-inline: auto; }
.addon__top { justify-content: center; }
.caso__tags { justify-content: center; }
.addon__pie { justify-content: center; }
.paso { text-align: center; padding-right: 1rem; padding-left: 1rem; }
.seccion-vacia { margin-inline: auto; max-width: 640px; }

/* Portafolio: cabecera y flechas centradas */
.port-cab { flex-direction: column; align-items: center; text-align: center; gap: 1.4rem; }
.carrusel { justify-content: safe center; }

/* Contacto: apilado y centrado */

/* Páginas internas y listados centrados */
.entrada-header, .page-header, .archive-header, .contenido { text-align: center; }
.contenido { margin-inline: auto; }
.contenido ul, .contenido ol { text-align: left; display: inline-block; }

/* Footer alineado a la izquierda */
.footer-grid { text-align: left; }

/* Botón de acceso: compacto en pantallas muy estrechas */
@media (max-width: 420px) {
  .header-acciones .btn { padding: .55rem .7rem; white-space: nowrap; }
  .header-acciones .btn .btn__largo { display: none; }
}
@media (min-width: 421px) {
  .header-acciones .btn .btn__corto { display: none; }
}

/* ============ Fondos y detalles por sección ============ */
.seccion { position: relative; overflow: hidden; }
.seccion > .contenedor { position: relative; z-index: 2; }

/* Tintes de fondo alternados */
#servicios { background: var(--tinte-gris); }
#portafolio { background: var(--tinte-verde); }
#clientes  { background: var(--papel); }
#contacto  { background: var(--tinte-calido); }
#proceso   { background: var(--tinte-verde); }

/* Tortuga decorativa tenue por sección (reemplaza los hexágonos) */
.seccion::after {
  content: ""; position: absolute; z-index: 0; pointer-events: none;
  width: clamp(200px, 26vw, 360px); aspect-ratio: 560 / 271;
  background: url('../img/isotipo-min.png') no-repeat center / contain;
  opacity: .05;
}
#servicios::after { top: 5%; right: -4%; }
#portafolio::after{ bottom: 4%; left: -5%; transform: scaleX(-1); }
#clientes::after  { top: -6%; right: 2%; }
#proceso::after   { bottom: 2%; right: -4%; }
#contacto::after  { display: none; }

/* ============ Programa de referidos ============ */
#referidos { background: var(--noche); color: rgba(255,255,255,.85); }
#referidos::after { top: -8%; right: -6%; opacity: .06; }
#referidos .eyebrow { color: var(--caparazon); }
#referidos h2 { color: #fff; }
.referidos {
  display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: center;
}
.referidos__gancho { text-align: left; }
.referidos__gancho h2 { font-size: clamp(1.9rem, 3.4vw, 2.7rem); line-height: 1.06; }
.referidos__intro { color: rgba(255,255,255,.72); font-size: var(--t-md); margin: 1.1rem 0 1.6rem; max-width: 44ch; }
.referidos__pasos { list-style: none; padding: 0; margin: 0; display: grid; gap: 1rem; }
.ref-paso {
  display: flex; gap: 1.1rem; align-items: flex-start;
  background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radio); padding: 1.3rem 1.4rem;
}
.ref-paso__n { flex: none; font-family: var(--titulo); font-weight: 800; font-size: 1.7rem; line-height: 1; color: var(--caparazon); min-width: 1.4ch; }
.ref-paso h3 { color: #fff; font-size: var(--t-md); margin-bottom: .3rem; }
.ref-paso p { color: rgba(255,255,255,.7); font-size: var(--t-sm); margin: 0; }

@media (max-width: 820px) {
  .referidos { grid-template-columns: 1fr; }
}

/* Logo horizontal más compacto en móvil */
@media (max-width: 560px) {
  .marca__logo { height: 30px; }
}