html, body { height: 100%; margin: 0;}

:root {
  --color-bg: radial-gradient(circle at center, #ffffff 0%, #e6e3e3 100%);
  --color-text: #000000;
  --color-box-bg: #DED5D5;
  --color-box-border: #d1c9c9;
  --color-box-shadow: #dbd0d0;
  --color-icon: #bfb2ae;
  --color-hover-border: #ffffff;
  --color-hover-icon: #ffffff;
  --color-hover-dark: #ffffff;
  --color-shadow-light: rgba(139, 69, 19, 0.3);
  --color-shadow-dark: rgba(30, 144, 255, 0.3);
  --color-shadow-light-hover: rgba(139, 69, 19, 0.4);
  --color-shadow-dark-hover: rgba(30, 144, 255, 0.4);
  --color-shadow-brown: rgba(43, 18, 0, 0.2);
  --color-shadow-blue: rgba(0, 1, 43, 0.2);

  /* Sistema de espaciado unificado */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 3rem;
  --spacing-xl: 4rem;
  --spacing-xxl: 5rem;

  /* Extras de layout */
  --container: 1440px;
  --radius-container: 64px;
  --radius-content: 32px;
}

body.dark-mode {
  --color-bg: radial-gradient(circle at center, #000000 0%, #0c131f 100%);
  --color-text: #ffffff;
  --color-box-bg: #222b42;
  --color-box-border: #ffffff10;
  --color-box-shadow: #353f5c;
  --color-icon: #848DA1;
  --color-hover-border: #ffffff;
  --color-hover-icon: #ffffff;
}

.theme-toggle {
  display: grid;
  place-items: center;
  line-height: 0;
  background-color: transparent;
  border: 1px solid var(--color-box-border);
  box-shadow: 0px 0px 30px rgba(0, 0, 0, 0.1);
  border-radius: 50px;
  padding: 10px;
  font-size: 18px;
  height: 40px;
  width: 40px;
  cursor: pointer;
  transition: all 0.3s ease, background-color 1s ease;
}

.theme-toggle:hover {
  background-color: var(--color-box-border);
  border-color: var(--color-hover-border);
  box-shadow:  0 0 0px rgba(0, 0, 0, 0.2);
  transition: all 0.3s ease, background-color 0.3s ease;
}

.theme-toggle:hover #icon-moon,
.theme-toggle:hover #icon-sun { 
  color: var(--color-hover-icon); 
}

body.dark-mode .theme-toggle {
  box-shadow: 0 0 40px rgba(255, 255, 255, 0.1);
}

body.dark-mode .theme-toggle:hover {
  box-shadow: 0 0 1px rgba(255, 255, 255, 0);
}

#icon-moon { 
  color: var(--color-icon);
  font-size: 16px;
  transition: color 0.3s ease;
}

#icon-sun {
  filter: invert(70%) sepia(10%) saturate(300%) hue-rotate(340deg);
  transition: filter 0.3s ease;
}

body.dark-mode #icon-sun {
  filter: invert(60%) sepia(10%) saturate(400%) hue-rotate(180deg);
}

.theme-toggle:hover #icon-sun {
  filter: invert(100%) sepia(0%) saturate(0%) hue-rotate(0deg);
}


body {
  position: relative;
  min-height: 100%;
  margin: 0;
  color: var(--color-text) !important;
  transition: color 0.6s ease-in-out;
  overflow-x: hidden;
  font-family: 'Instrument Sans', sans-serif;
  font-optical-sizing: auto;
  font-weight: 400;
  font-style: normal;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background: var(--color-bg);
  z-index: -1;
  opacity: 1;
  transition: opacity 0.6s ease-in-out, background 0.6s ease-in-out;
}
body.dark-mode::before {
  background: radial-gradient(circle at center, #000000 0%, #0C131F 100%);
  opacity: 1;
}

@media (prefers-reduced-motion: reduce) {
  body, .theme-toggle { transition: none !important; }
}

h1,h2,h3,h4,h5,p { color: var(--color-text) !important; }

.site-header, .site-footer {
  max-width: var(--container);
  margin: 0 auto;
  padding: var(--spacing-sm) var(--spacing-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Header Controls */
.header-controls {
  display: flex;
  gap: 1rem;
  align-items: center;
}

/* Social Links */
.social-links {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background-color: transparent;
  border: 1px solid var(--color-box-border);
  border-radius: 50%;
  color: var(--color-icon);
  text-decoration: none;
  transition: all 0.3s ease;
  font-size: 16px;
  box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.05);
}

.social-link:hover {
  background-color: var(--color-box-border);
  color: var(--color-hover-icon);
  box-shadow: 
    inset 0 0 30px rgba(0, 0, 0, 0.15),
    0 4px 15px var(--color-shadow-light);
}

body.dark-mode .social-link:hover {
  border-color: var(--color-hover-border);
  color: var(--color-hover-icon);
  box-shadow: 
    inset 0 0 30px rgba(255, 255, 255, 0.15),
    0 4px 15px var(--color-shadow-dark);
}
.site-footer { border-top: 1px solid var(--color-box-border); opacity: 0.9; }

.brand { display: flex; gap: .75rem; align-items: center; }

.brand-link {
  font-size: 1.5rem;
  font-weight: 300;
  text-decoration: none;
  color: var(--color-text);
  transition: opacity 0.3s ease;
}

.brand-link:hover {
  opacity: 0.8;
  text-decoration: none;
}
main {
  max-width: var(--container);
  margin: var(--spacing-sm) auto var(--spacing-md);
  padding: 0 var(--spacing-md);
}

/* Enlaces */
a { color: inherit; text-decoration: underline; text-underline-offset: 2px; }
a:hover { opacity: .8; }

.tagline {
  padding: var(--spacing-md) 0;
  margin: var(--spacing-xl) auto var(--spacing-xl);
  font-family: "Instrument Serif", serif, Helvetica, sans-serif;
}

.tagline p {
  font-size: 74px;
  line-height: 1.5;
  margin: 0;
}
.description {
  background: none;
  backdrop-filter: none;
  border: none;
  box-shadow: none;
  font-family: "Instrument Serif", serif, Helvetica, sans-serif;
  padding-top: var(--spacing-xl);
}

.description p {
  font-size: 44px;
  line-height: 1.2;
  margin: 0;
}



.case-study-content {
  display: flex;
  gap: var(--spacing-xl);
  align-items: center;
  position: relative;
}

.case-study-text {
  flex: 0 0 35%;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  text-align: left;
  position: relative;
  z-index: 2;
}
.case-study-text{
  font-size: 18px;
  line-height: 1.6;
}

.case-study-label {
  font-family: 'Instrument Sans', sans-serif;
  font-size: 18px;
  font-weight: 500;
  color: var(--color-text);
  letter-spacing: 1px;
  text-transform: uppercase;
  opacity: 0.8;
  position: relative;
  display: inline-block;
}

/* Eliminar la barrita decorativa */
.case-study-label::after {
  display: none;
}

.case-study-title {
  font-family: 'Instrument Serif', serif;
  font-size: 88px;
  font-weight: 400;
  line-height: 1.05;
  margin: 0;
  color: var(--color-text);
  position: relative;
  background: linear-gradient(135deg, var(--color-text) 0%, var(--color-text) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transition: all 0.4s ease;
}

.case-study-text:hover .case-study-title {
  transform: translateX(5px);
}

.case-study-link {
  font-family: 'Instrument Sans', sans-serif;
  font-size: 18px;
  font-weight: 500;
  color: var(--color-text);
  text-decoration: none;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  position: relative;
  padding: 8px 0;
}

.case-study-link::after {
  content: '→';
  font-size: 16px;
  transition: transform 0.3s ease;
}

.case-study-link:hover {
  opacity: 0.8;
  text-decoration: none;
  transform: translateX(5px);
}

.case-study-link:hover::after {
  transform: translateX(3px);
}

.case-study-visual {
  overflow: hidden;
  flex: 0 0 65%;
  height: auto;
  padding: var(--spacing-xl) 0;
  border: 1px solid var(--color-box-border);
  border-radius: var(--radius-container);
  box-shadow: 
    inset 0 0 120px rgba(0, 0, 0, 0.08),
    0 8px 40px rgba(0, 0, 0, 0.05);
  transition: all 0.4s ease;
  position: relative;
  background: 
    radial-gradient(circle at 20% 80%, rgba(255,255,255,0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(255,255,255,0.05) 0%, transparent 50%);
}

.case-study-visual:hover {
  box-shadow: 
    inset 0 0 150px rgba(0, 0, 0, 0.12),
    0 12px 60px rgba(0, 0, 0, 0.08);
  transform: translateY(-2px);
}

body.dark-mode .case-study-visual {
  border: 1px solid rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(60px);
  box-shadow: 
    inset 0 0 120px rgba(255, 255, 255, 0.08),
    0 8px 40px rgba(0, 0, 0, 0.2);
  background: 
    radial-gradient(circle at 20% 80%, rgba(255,255,255,0.05) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(255,255,255,0.03) 0%, transparent 50%);
}

body.dark-mode .case-study-visual:hover {
  box-shadow: 
    inset 0 0 150px rgba(255, 255, 255, 0.12),
    0 12px 60px rgba(0, 0, 0, 0.3);
}

/* Optimización para móviles - reducir backdrop-filter */
@media (max-width: 768px) {
  body.dark-mode .case-study-visual {
    backdrop-filter: blur(10px);
  }
}

/* Case Study Images - OPTIMIZADO PARA MOBILE FIREFOX */
.case-study-images {
  display: flex;
  gap: 3rem;
  height: 100%;
  padding: 1rem;
  align-items: center;
  justify-content: center;
  transition: transform 400ms cubic-bezier(0.25, 0.46, 0.45, 0.94);
  will-change: transform;
  /* Optimización para Firefox Android */
  transform: translate3d(0, 0, 0);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  -moz-backface-visibility: hidden;
}

.elastic-element {
  will-change: transform;
  transition: transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.elastic-element.scrolling {
  transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.elastic-element.elastic {
  transition: transform 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.elastic-block {
  transform: translateY(0) scale(1);
}

.elastic-block.scrolling {
  transform: translateY(1px) scale(0.998);
}

.elastic-block.elastic {
  transform: translateY(-0.5px) scale(1.001);
}

.elastic-text {
  transform: translateY(0);
}

.elastic-text.scrolling {
  transform: translateY(0.3px);
}

.elastic-text.elastic {
  transform: translateY(-0.2px);
}

.elastic-image {
  transform: scale(1);
}

.elastic-image.scrolling {
  transform: scale(0.999);
}

.elastic-image.elastic {
  transform: scale(1.001);
}

.elastic-depth {
  transform: translateZ(0);
  transition: transform 1s cubic-bezier(0.23, 1, 0.32, 1);
}

.elastic-depth.scrolling {
  transform: translateZ(-2px);
}

.elastic-depth.elastic {
  transform: translateZ(1px);
}

.elastic-opacity {
  transition: opacity 0.8s ease;
}

.elastic-opacity.scrolling {
  opacity: 0.98;
}

.elastic-opacity.elastic {
  opacity: 1;
}

@media (prefers-reduced-motion: reduce) {
  .elastic-element,
  .elastic-block,
  .elastic-text,
  .elastic-image,
  .elastic-depth,
  .elastic-opacity {
    transition: none !important;
    transform: none !important;
    opacity: 1 !important;
  }
}

.elastic-element {
  backface-visibility: hidden;
  -webkit-font-smoothing: antialiased;
}

.case-study-image {
  max-width: 40%;
  height: auto;
  object-fit: contain;
  border-radius: var(--radius-content);
}

.lazy-image {
  opacity: 0;
  transform: translateY(30px) scale(0.95);
  filter: blur(5px);
  transition: 
    opacity 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94),
    transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94),
    filter 0.3s ease-out;
  will-change: transform, opacity, filter;
}

.lazy-image.loaded {
  opacity: 1;
  transform: translateY(0) scale(1);
  filter: blur(0);
}

.case-study-images .lazy-image:nth-child(1) { transition-delay: 0.1s; }
.case-study-images .lazy-image:nth-child(2) { transition-delay: 0.2s; }
.case-study-images .lazy-image:nth-child(3) { transition-delay: 0.3s; }
.case-study-images .lazy-image:nth-child(4) { transition-delay: 0.4s; }
.case-study-images .lazy-image:nth-child(5) { transition-delay: 0.5s; }
.case-study-images .lazy-image:nth-child(6) { transition-delay: 0.6s; }
.case-study-images .lazy-image:nth-child(7) { transition-delay: 0.7s; }

.case-study-single-image.lazy-image {
  transition-delay: 0.2s;
}

@media (prefers-reduced-motion: reduce) {
  .lazy-image {
    transition: opacity 0.3s ease !important;
    transform: none !important;
    filter: none !important;
  }
  
  .lazy-image.loaded {
    opacity: 1;
    transform: none;
    filter: none;
  }
  
  .case-study-images .lazy-image,
  .case-study-single-image.lazy-image {
    transition-delay: 0s !important;
  }
}

.lazy-image:not(.loaded) {
  background: linear-gradient(135deg, var(--color-box-border) 25%, transparent 25%, transparent 50%, var(--color-box-border) 50%, var(--color-box-border) 75%, transparent 75%, transparent);
  background-size: 20px 20px;
  animation: placeholder-shimmer 2s linear infinite;
}

@keyframes placeholder-shimmer {
  0% {
    background-position: -40px 0;
  }
  100% {
    background-position: 40px 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .lazy-image:not(.loaded) {
    animation: none;
    background: var(--color-box-border);
  }
}

/* Clases para imágenes según el tema */
.img-dark {
  display: none;
}

.img-light {
  display: block;
}

body.dark-mode .img-dark {
  display: block;
}

body.dark-mode .img-light {
  display: none;
}

/* Responsive images for mobile - OPTIMIZADO PARA FIREFOX ANDROID */
@media (max-width: 768px) {
  .case-study-images {
    flex-direction: row;
    gap: 1rem;
    padding: 0.75rem;
    /* Optimizaciones adicionales para móvil */
    transform: translate3d(0, 0, 0);
    will-change: transform;
    -webkit-transform-style: preserve-3d;
    -moz-transform-style: preserve-3d;
    transform-style: preserve-3d;
  }
  
  .case-study-image {
    max-width: 45%;
    max-height: 180px;
    /* Optimización de imágenes para móvil */
    transform: translate3d(0, 0, 0);
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    -moz-backface-visibility: hidden;
  }
  
  /* Ocultar el salto de línea en móvil */
  .desktop-break {
    display: none;
  }
}

.masonry {
  column-count: 4;          /* desktop */
  column-gap: 1rem;
}
.masonry-item {
  display: inline-block;
  width: 100%;
  margin: 0 0 1rem;
  break-inside: avoid;
}
/* Responsive */
@media (max-width: 1024px) { .masonry { column-count: 3; } }
@media (max-width: 768px)  { .masonry { column-count: 2; } }
/* Imágenes responsivas */
.masonry-item img {
  width: 100%;
  height: auto;
  display: block;
  margin-bottom: 1rem;
}

@media (max-width: 768px) {
  .description p, .tagline p{
    font-size: 32px;
  }

  /* Ajustar variables para móviles */
  :root {
    --container: 100%;
    --radius-container: 16px;
    --radius-content: 32px;
  }
  
  /* Header y footer */
  .site-header, .site-footer {
    padding: 0.75rem 1rem;
    flex-wrap: wrap;
  }
  
  .brand-link {
    font-size: 1.25rem;
  }
  
  /* Botón de tema más pequeño para móviles */
  .theme-toggle {
    height: 36px;
    width: 36px;
    padding: 8px;
    font-size: 16px;
  }

  /* Social links más pequeños en móvil */
  .social-links {
    gap: 0.75rem;
  }

  .social-link {
    width: 32px;
    height: 32px;
    font-size: 14px;
  }
  
  /* Main content */
  main {
    margin: 0.5rem auto 1.5rem;
    padding: 0 20px;
  }
  
  /* Tipografía responsive */
  body {
    font-size: 16px;
    line-height: 1.5;
  }
  
  h2 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
  }
  
  p {
    font-size: 0.95rem;
    line-height: 1.6;
  }
  
  /* Masonry para móviles */
  .masonry {
    column-count: 1;
    column-gap: 0.5rem;
  }
  
  .masonry-item {
    margin: 0 0 0.5rem;
  }

  /* Case Study para móviles */
  .case-study-content {
    flex-direction: column;
    gap: 1.5rem;
  }
  
  .case-study-text,
  .case-study-visual {
    flex: 0 0 100%;
  }
  
  /* Cambiar orden para móvil: visual primero, luego texto */
  .case-study-content {
    flex-direction: column-reverse;
  }
  
  /* Tamaños de fuente para móvil */
  .case-study-title {
    font-size: 36px;
  }
  
  .case-study-label,
  .case-study-link {
    font-size: 16px;
  }
  
  /* Centrar texto solo en móvil */
  .case-study-text {
    text-align: center;
  }
  
  .case-study {
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  .theme-toggle {
    height: 32px;
    width: 32px;
    padding: 6px;
    font-size: 14px;
  }
  
  main {
    padding: 0 0.75rem;
  }
  
  section {
    padding: 0.5rem;
    margin-bottom: 0.5rem;
  }
  
  h2 {
    font-size: 1.1rem;
  }
  
  p {
    font-size: 0.9rem;
  }
}

/* Case Studies Grid */
.case-studies-grid {
  display: flex;
  gap: 2rem;
  margin: 4rem 0;
}

.case-study-item {
  flex: 0 0 50%;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.case-study-item .case-study-visual {
  flex: 1;
  height: auto;
  padding: 40px 0px 40px 0px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-box-border);
  border-radius: var(--radius-container);
  box-shadow: inset 0 0 100px rgba(0, 0, 0, 0.1);
  transition: box-shadow 0.6s ease-in-out;
}

body.dark-mode .case-study-item .case-study-visual {
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(50px);
  box-shadow: 
    inset 0 0 100px rgba(255, 255, 255, 0.1),
    0 0 200px rgba(0, 0, 0, 0.1);
}

/* Optimización para móviles - reducir backdrop-filter */
@media (max-width: 768px) {
  body.dark-mode .case-study-item .case-study-visual {
    backdrop-filter: blur(10px);
  }
}

.case-study-single-image {
  max-width: 80%;
  max-height: 80%;
  object-fit: contain;
  border-radius: var(--radius-content);
}

.case-study-item .case-study-text {
  flex: 0;
  text-align: left;
  gap: 0.75rem;
}

.case-study-item .case-study-title {
  font-size: 48px;
  line-height: 1.1;
}

/* Responsive para Case Studies Grid */
@media (max-width: 768px) {
  .case-studies-grid {
    flex-direction: column;
    gap: 2rem;
    padding: 5px;
  }
  
  .case-study-item {
    flex: 0 0 100%;
  }

  
  .case-study-item .case-study-title {
    font-size: 32px;
  }
}

/* Mejoras responsive para el primer case study */
@media (max-width: 768px) {
  .case-study {
    margin-bottom: 3rem;
  }
  
  .case-study-content {
    gap: 2rem;
  }
  
  .case-study-text {
    flex: 0 0 100%;
    text-align: center;
    gap: 1rem;
  }
  
  .case-study-label {
    font-size: 16px;
  }
  
  .case-study-label::after {
    left: 50%;
    transform: translateX(-50%);
  }
  
  .case-study-text:hover .case-study-label::after {
    width: 40px;
  }
  
  .case-study-title {
    font-size: 42px;
    background: none;
    -webkit-text-fill-color: var(--color-text);
  }
  
  .case-study-text:hover .case-study-title {
    transform: none;
  }
  
  .case-study-link {
    justify-content: center;
  }
  
  .case-study-link:hover {
    transform: none;
  }
  
  .case-study-visual {
    flex: 0 0 100%;
    padding: 30px 0;
  }
  
  .case-study-visual:hover {
    transform: none;
  }
}

/* Feed Redesign Case Study Styles */
.case-study-hero {
  padding: 4rem 0 2rem;
  text-align: center;
}

.case-study-header {
  margin-bottom: 0;
  width: 50%;
  margin-left: auto;
  margin-right: auto;
}

.case-study-title {
  font-family: 'Instrument Serif', serif;
  font-size: 86px;
  font-weight: 400;
  line-height: 1.1;
  margin: 1rem 0;
  color: var(--color-text);
}

.case-study-subtitle {
  font-family: 'Instrument Sans', sans-serif;
  font-size: 24px;
  line-height: 1.4;
  color: var(--color-text);
  opacity: 0.8;
  text-align: left;
}

.case-study-meta {
  display: flex;
  justify-content: center;
  gap: 3rem;
  flex-wrap: wrap;
  padding-top: var(--spacing-xl);
}

.meta-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.5rem;
}

.meta-label {
  font-family: 'Instrument Sans', sans-serif;
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  opacity: 0.6;
}

.meta-value {
  font-family: 'Instrument Sans', sans-serif;
  font-size: 16px;
  font-weight: 400;
}

.text-content-container {
  margin-bottom: 3rem;
}

.text-content-container:last-child {
  margin-bottom: 0;
}

/* Estilo específico para la nota al pie del case study visual */
.text-content-container .image-caption {
  margin-top: var(--spacing-sm);
  margin-bottom: 0;
}

.section-header h2 {
  font-family: 'Instrument Serif', serif;
  font-size: 48px;
  font-weight: 400;
  margin-bottom: 2rem;
  color: var(--color-text);
  width: 50%;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-content {
  width: 50%;
  margin-left: auto;
  margin-right: auto;
}

.section-content p {
  font-family: 'Instrument Sans', sans-serif;
  font-size: 18px;
  line-height: 1.6;
  margin-bottom: 1.5rem;
  color: var(--color-text);
  text-align: justify;
  text-align-last: center;
}

.case-study-visual {
  width: 100%;
  margin: 2rem 0;
}

.case-study-images {
  width: 100%;
  display: flex;
  gap: 2rem;
  justify-content: center;
  align-items: center;
}

.case-study-image {
  max-width: 30%;
  height: auto;
  object-fit: contain;
  border-radius: var(--radius-content);
}

.quote {
  font-family: 'Instrument Serif', serif;
  font-size: 24px;
  line-height: 1.4;
  font-style: italic;
  text-align: center;
  margin: 2rem auto;
  padding: 0 2rem;
  max-width: 600px;
  opacity: 0.8;
}

.image-caption {
  font-family: 'Instrument Sans', sans-serif;
  font-size: 14px;
  text-align: center;
  opacity: 0.6;
  margin-top: 1rem;
}

.metrics-grid {
  display: flex;
  justify-content: center;
  gap: 3rem;
  margin: 3rem 0;
  flex-wrap: wrap;
}

.metric-item {
  text-align: center;
}

.metric-value {
  font-family: 'Instrument Serif', serif;
  font-size: 48px;
  font-weight: 400;
  color: var(--color-text);
  margin-bottom: 0.5rem;
}

.metric-label {
  font-family: 'Instrument Sans', sans-serif;
  font-size: 16px;
  opacity: 0.8;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.case-study-navigation {
  padding: 3rem 0;
  text-align: center;
}

.back-link {
  font-family: 'Instrument Sans', sans-serif;
  font-size: 18px;
  text-decoration: none;
  color: var(--color-text);
  transition: opacity 0.3s ease;
}

.back-link:hover {
  opacity: 0.7;
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* Responsive styles for feed redesign */
@media (max-width: 768px) {
  .case-study-hero {
    text-align: center;
  }

  .case-study-header {
    width: 100%;
  }

  .case-study-title {
    font-size: 48px;
    padding-bottom: var(--spacing-xl);
  }

  .case-study-subtitle {
    font-size: 20px;
    padding: 0 1rem;
    text-align: left;
  }

  .meta-item {
    align-items: flex-start;
  }

  .section-header h2 {
    font-size: 36px;
    width: 100%;
    text-align: center;
  }

  .section-content {
    width: 100%;
    margin-left: auto;
    margin-right: auto;
  }

  .section-content p {
    text-align: justify;
    text-align-last: center;
  }

  .metric-value {
    font-size: 36px;
  }

  .metrics-grid {
    gap: 2rem;
  }

  .quote {
    font-size: 20px;
    padding: 0 1rem;
  }
}

/* Estilos específicos para brand-ecosystem */
@media (max-width: 768px) {
  body.brand-ecosystem .case-study::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: var(--color-text);
    opacity: 0.6;
  }
}

html:not(.js-loaded) body { visibility: hidden; }