/* ============================================
   KOALAB - Estilos Principales
   Diseño Editorial, Moderno y Minimalista
   ============================================ */

/* Variables CSS */
:root {
    /* Colores */
    --color-bg-primary: #0a0a0a;
    --color-bg-secondary: #111111;
    --color-bg-tertiary: #1a1a1a;
    --color-text-primary: #ffffff;
    --color-text-secondary: #b8b8b8;
    --color-text-tertiary: #888888;
    --color-accent: #00ff88;
    --color-accent-hover: #00cc6f;
    --color-border: #2a2a2a;
    --color-border-subtle: rgba(255, 255, 255, 0.06);
    
    /* Tipografía */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Playfair Display', serif;
    
    /* Espaciado */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Letter-spacing */
    --letter-spacing-tight: -0.01em;
    --letter-spacing-normal: 0;
    --letter-spacing-wide: 0.02em;
    --letter-spacing-wider: 0.05em;
    
    /* Easing curves */
    --easing-premium: cubic-bezier(0.4, 0, 0.2, 1);
    --easing-smooth: cubic-bezier(0.25, 0.46, 0.45, 0.94);
    
    /* Transiciones */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    --transition-premium: 400ms var(--easing-premium);
    --transition-smooth: 500ms var(--easing-smooth);
    
    /* Breakpoints */
    --breakpoint-sm: 640px;
    --breakpoint-md: 768px;
    --breakpoint-lg: 1024px;
    --breakpoint-xl: 1280px;
}

/* Reset y Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    background-color: var(--color-bg-primary);
    color: var(--color-text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

main {
    position: relative;
    z-index: 1;
}

/* Tipografía */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 700;
    letter-spacing: var(--letter-spacing-tight);
}

h2 {
    font-size: clamp(2rem, 4vw, 3.5rem);
    letter-spacing: var(--letter-spacing-tight);
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    letter-spacing: var(--letter-spacing-tight);
}

p {
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-secondary);
}

a {
    color: var(--color-text-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-accent);
}

/* Eyebrow text */
.eyebrow {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wider);
    color: var(--color-text-tertiary);
    font-weight: 500;
    font-family: var(--font-primary);
}

/* Contenedor */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

@media (min-width: 768px) {
    .container {
        padding: 0 var(--spacing-lg);
    }
}

/* Header y Navegación */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: rgba(10, 10, 10, 0.85);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--color-border);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-sm) var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo-img {
    height: 40px;
    width: auto;
    object-fit: contain;
    transition: transform var(--transition-base);
}

.logo:hover .logo-img {
    transform: scale(1.05);
}

@media (max-width: 767px) {
    .logo-img {
        height: 32px;
    }
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
    align-items: center;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: var(--spacing-xs) 0;
    position: relative;
    color: var(--color-text-secondary);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--color-accent);
    transition: width var(--transition-base);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-link.active {
    color: var(--color-text-primary);
}

@media (max-width: 767px) {
    .nav-menu {
        flex-wrap: wrap;
        gap: var(--spacing-sm);
    }
    
    .nav-link {
        font-size: 0.85rem;
    }
}

/* Hero Section - Grid 60/40 */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: var(--spacing-xl) var(--spacing-md) calc(var(--spacing-xl) * 1.5);
    position: relative;
    overflow: hidden;
    margin-top: 80px;
}

/* Hero Video - Full Cover Cinematográfico */
.hero-video {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    object-fit: cover;
    z-index: 0;
    filter: brightness(0.85);
    transition: opacity var(--transition-smooth);
}

/* Hero Overlay Base */
.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    z-index: 1;
    pointer-events: none;
}

/* Hero Gradiente Lateral Izquierdo */
.hero-gradient-left {
    position: absolute;
    top: 0;
    left: 0;
    width: 50%;
    height: 100%;
    background: linear-gradient(to right, rgba(0, 0, 0, 0.8) 0%, rgba(0, 0, 0, 0.4) 100%);
    z-index: 2;
    pointer-events: none;
}

.hero-container {
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
    display: grid;
    grid-template-columns: 50% 50%;
    gap: var(--spacing-md);
    align-items: center;
    position: relative;
    z-index: 3;
}

.hero-content {
    position: relative;
    z-index: 3;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    line-height: 1.1;
    color: var(--color-text-primary);
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
}

.hero-subtitle {
    font-size: clamp(1rem, 1.5vw, 1.2rem);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
    max-width: 500px;
    text-shadow: 0 1px 10px rgba(0, 0, 0, 0.4);
}

.hero-cta {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.hero-visual {
    position: relative;
    width: 100%;
    height: 100%;
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 3;
}

.hero-visual-content {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding-left: var(--spacing-md);
}

.hero-main-visual {
    width: 100%;
    max-width: 500px;
    height: auto;
    object-fit: contain;
    filter: drop-shadow(0 0 30px rgba(0, 255, 136, 0.2));
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
}

@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
        text-align: center;
    }
    
    .hero-subtitle {
        max-width: 100%;
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .hero-visual {
        min-height: 400px;
    }
}

@media (max-width: 767px) {
    .hero {
        min-height: 90vh;
        padding: var(--spacing-lg) var(--spacing-sm);
    }
    
    .hero-video {
        filter: brightness(0.75);
    }
    
    .hero-overlay {
        background-color: rgba(0, 0, 0, 0.7);
    }
    
    .hero-gradient-left {
        width: 100%;
        background: linear-gradient(to bottom, rgba(0, 0, 0, 0.85) 0%, rgba(0, 0, 0, 0.5) 50%, rgba(0, 0, 0, 0.7) 100%);
    }
    
    .hero-visual {
        min-height: 300px;
    }
    
    .hero-main-visual {
        max-width: 300px;
    }
}

/* Botones */
.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.95rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all var(--transition-premium);
    text-align: center;
}

.btn-primary {
    background-color: var(--color-accent);
    color: var(--color-bg-primary);
    border-color: var(--color-accent);
}

.btn-primary:hover {
    background-color: var(--color-accent-hover);
    border-color: var(--color-accent-hover);
    color: var(--color-bg-primary);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 255, 136, 0.2);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-text-primary);
    border-color: var(--color-border);
}

.btn-secondary:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.btn-outline {
    background-color: transparent;
    color: var(--color-text-primary);
    border-color: var(--color-border);
}

.btn-outline:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
    background-color: rgba(0, 255, 136, 0.05);
}

/* Secciones */
section {
    padding: var(--spacing-xl) 0;
}

.section-title {
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.section-subtitle {
    text-align: center;
    color: var(--color-text-secondary);
    font-size: 1.1rem;
    margin-bottom: var(--spacing-lg);
}

.section-header {
    margin-bottom: var(--spacing-lg);
}

/* Intro Section */
.intro {
    background-color: #1a2e1a;
    background-image: 
        url('../IMG/KOALA.png'),
        linear-gradient(135deg, #0f1a0f 0%, #1a2e1a 30%, #2d4a2d 60%, #1a2e1a 100%);
    background-size: cover, cover;
    background-position: center center, center;
    background-position: center center, center;
    background-repeat: no-repeat, no-repeat;
    background-attachment: scroll, scroll;
    position: relative;
    overflow: hidden;
    border-top: 1px solid rgba(0, 255, 136, 0.2);
    border-bottom: 1px solid rgba(0, 255, 136, 0.2);
    min-height: 100vh;
    padding: var(--spacing-xl) 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.intro::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        to bottom,
        rgba(10, 15, 10, 0.65) 0%,
        rgba(15, 20, 15, 0.5) 25%,
        rgba(20, 30, 20, 0.3) 55%,
        rgba(25, 35, 25, 0.15) 80%,
        transparent 100%
    );
    pointer-events: none;
    z-index: 0;
}

.intro-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 1;
    min-height: 400px;
    padding: var(--spacing-md) 0;
}

.intro .section-title {
    color: #ffffff;
    text-shadow: 0 2px 15px rgba(0, 0, 0, 0.8), 0 2px 10px rgba(0, 255, 136, 0.3);
    position: relative;
    z-index: 1;
}

.intro-text {
    font-size: clamp(1rem, 2vw, 1.2rem);
    line-height: 1.8;
    color: #d0e8f2;
    text-shadow: 0 1px 8px rgba(0, 0, 0, 0.7);
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    padding: 0 var(--spacing-md);
}

/* What We Do - 4 Columnas */
.what-we-do {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-bg-secondary);
}

.what-we-do-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.what-we-do-item {
    text-align: center;
    padding: var(--spacing-md);
    transition: transform var(--transition-base);
}

.what-we-do-item:hover {
    transform: translateY(-4px);
}

.what-we-do-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--spacing-md);
    color: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
}

.what-we-do-icon svg {
    width: 100%;
    height: 100%;
}

.what-we-do-title {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text-primary);
}

.what-we-do-text {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    line-height: 1.5;
}

@media (max-width: 1024px) {
    .what-we-do-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 767px) {
    .what-we-do-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
}

/* Differential Section - Split 50/50 */
.differential {
    padding: calc(var(--spacing-xl) * 1.2) 0;
    background-image: url('../IMG/KOALA DARK.png');
    background-size: cover;
    background-position: center right;
    background-repeat: no-repeat;
    position: relative;
    overflow: hidden;
}

.differential-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(0, 0, 0, 0.85) 0%, rgba(0, 0, 0, 0.6) 50%, rgba(0, 0, 0, 0.3) 100%);
    z-index: 1;
    pointer-events: none;
}

.differential-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    align-items: center;
    position: relative;
    z-index: 2;
}

.differential-content {
    max-width: 600px;
    position: relative;
    z-index: 2;
}

.differential-title {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: var(--spacing-md);
    color: var(--color-text-primary);
    line-height: 1.2;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.7);
}

.differential-text {
    font-size: clamp(1rem, 1.5vw, 1.1rem);
    color: var(--color-text-secondary);
    line-height: 1.8;
    text-shadow: 0 1px 10px rgba(0, 0, 0, 0.6);
}


@media (max-width: 1024px) {
    .differential-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .differential-content {
        max-width: 100%;
        text-align: center;
    }
    
    .differential-overlay {
        background: linear-gradient(to bottom, rgba(0, 0, 0, 0.85) 0%, rgba(0, 0, 0, 0.7) 50%, rgba(0, 0, 0, 0.85) 100%);
    }
}

@media (max-width: 767px) {
    .differential {
        padding: var(--spacing-lg) 0;
        background-position: center;
    }
    
    .differential-overlay {
        background: rgba(0, 0, 0, 0.8);
    }
}

/* Projects Preview */
.projects-preview {
    background-color: var(--color-bg-secondary);
    padding: var(--spacing-xl) 0;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.project-card {
    background-color: var(--color-bg-primary);
    border: 1px solid var(--color-border);
    overflow: hidden;
    transition: transform var(--transition-premium);
    cursor: pointer;
}

.project-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-2px);
}

.project-image {
    width: 100%;
    height: 350px;
    background-color: var(--color-bg-tertiary);
    position: relative;
    overflow: hidden;
}

.project-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-bg-tertiary), var(--color-bg-secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-tertiary);
    font-size: 0.9rem;
    transition: transform var(--transition-base);
}

.project-card:hover .project-placeholder {
    transform: scale(1.05);
}

.project-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
    transition: transform var(--transition-base);
}

.project-card:hover .project-video {
    transform: scale(1.05);
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to top, rgba(10, 10, 10, 0.95) 0%, rgba(10, 10, 10, 0.7) 50%, transparent 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: var(--spacing-md);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.project-card:hover .project-overlay {
    opacity: 1;
}

.project-title {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text-primary);
    transform: translateY(20px);
    transition: transform var(--transition-base);
}

.project-card:hover .project-title {
    transform: translateY(0);
}

.project-category {
    font-size: 0.9rem;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transform: translateY(20px);
    transition: transform var(--transition-base);
    transition-delay: 0.1s;
}

.project-card:hover .project-category {
    transform: translateY(0);
}

.projects-cta {
    text-align: center;
    margin-top: var(--spacing-lg);
}

/* KOALABS Solvers Section */
.solvers-section {
    padding: calc(var(--spacing-xl) * 1.5) 0;
    background-color: var(--color-bg-primary);
    position: relative;
}

.solvers-header {
    text-align: center;
    margin-bottom: calc(var(--spacing-xl) * 1.5);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.solvers-eyebrow {
    margin-bottom: var(--spacing-sm);
    display: block;
}

.solvers-title {
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 600;
    letter-spacing: var(--letter-spacing-tight);
    color: var(--color-text-primary);
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

.solvers-subtitle {
    font-size: clamp(1rem, 1.2vw, 1.1rem);
    color: var(--color-text-secondary);
    line-height: 1.6;
    max-width: 700px;
    margin: 0 auto;
}

.solvers-grid {
    display: flex;
    gap: var(--spacing-lg);
    max-width: 1600px;
    margin: 0 auto;
    overflow-x: auto;
    scroll-behavior: smooth;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    padding-bottom: var(--spacing-sm);
    padding-left: var(--spacing-md);
    padding-right: var(--spacing-md);
}

.solvers-grid::-webkit-scrollbar {
    height: 6px;
}

.solvers-grid::-webkit-scrollbar-track {
    background: var(--color-bg-secondary);
    border-radius: 3px;
}

.solvers-grid::-webkit-scrollbar-thumb {
    background: var(--color-border);
    border-radius: 3px;
}

.solvers-grid::-webkit-scrollbar-thumb:hover {
    background: var(--color-accent);
}

.solver-card {
    background-color: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: 20px;
    padding: var(--spacing-lg);
    transition: all var(--transition-premium);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    scroll-snap-align: start;
    flex: 0 0 calc(33.333% - var(--spacing-lg) * 0.67);
    min-width: 400px;
}

.solver-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 255, 136, 0.15);
    border-color: var(--color-accent);
}

.solver-avatar {
    height: 320px;
    background: linear-gradient(135deg, var(--color-bg-tertiary) 0%, var(--color-bg-secondary) 100%);
    border-radius: 16px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    margin-bottom: var(--spacing-md);
}

.solver-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: drop-shadow(0 4px 20px rgba(0, 255, 136, 0.1));
    transition: transform var(--transition-premium);
    backface-visibility: hidden;
}

.solver-card:hover .solver-image {
    transform: scale(1.03);
}

.solver-content {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.solver-name {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 2.5vw, 2rem);
    font-weight: 700;
    letter-spacing: var(--letter-spacing-tight);
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-xs);
    line-height: 1.2;
}

.solver-role {
    font-family: var(--font-primary);
    font-size: clamp(0.9rem, 1.1vw, 1rem);
    font-weight: 500;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-sm);
}

.solver-description {
    font-family: var(--font-primary);
    font-size: clamp(0.85rem, 1vw, 0.95rem);
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
    flex: 1;
}

.solver-details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
}

.solver-problem,
.solver-result {
    font-family: var(--font-primary);
    font-size: 0.85rem;
    color: var(--color-text-tertiary);
    line-height: 1.5;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.solver-label {
    font-weight: 500;
    color: var(--color-text-secondary);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.solver-result-value {
    color: var(--color-accent);
    font-weight: 600;
    font-size: 0.9rem;
}

@media (min-width: 1024px) {
    .solvers-grid {
        display: flex;
        gap: var(--spacing-lg);
        overflow-x: auto;
    }
    
    .solver-card {
        flex: 0 0 calc(33.333% - var(--spacing-lg) * 0.67);
        min-width: 420px;
    }
    
    .solver-avatar {
        height: 360px;
    }
}

@media (min-width: 768px) and (max-width: 1023px) {
    .solvers-grid {
        display: flex;
        gap: var(--spacing-md);
        overflow-x: auto;
    }
    
    .solver-card {
        flex: 0 0 calc(50% - var(--spacing-md) * 0.5);
        min-width: 350px;
    }
    
    .solver-avatar {
        height: 280px;
    }
}

@media (max-width: 767px) {
    .solvers-section {
        padding: var(--spacing-xl) 0;
    }
    
    .solvers-header {
        margin-bottom: var(--spacing-lg);
    }
    
    .solvers-grid {
        display: flex;
        gap: var(--spacing-md);
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        padding-left: var(--spacing-md);
        padding-right: var(--spacing-md);
    }
    
    .solver-card {
        flex: 0 0 85vw;
        min-width: 85vw;
    }
    
    .solver-avatar {
        height: 240px;
    }
}

/* Manifiesto Teaser */
.manifesto-teaser {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-bg-primary);
    text-align: center;
    border-top: 1px solid var(--color-border-subtle);
    border-bottom: 1px solid var(--color-border-subtle);
}

.manifesto-teaser-content {
    max-width: 900px;
    margin: 0 auto;
}

.manifesto-teaser-quote {
    font-size: clamp(2.5rem, 6vw, 5rem);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--color-text-primary);
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.manifesto-teaser-subtext {
    font-size: clamp(1rem, 1.5vw, 1.2rem);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Sponsors Section */
.sponsors-section {
    padding: calc(var(--spacing-xl) * 1.2) 0 0 0;
    background: linear-gradient(180deg, #0a0a0a 0%, #0d0d0d 100%);
    position: relative;
    margin-bottom: 0;
    padding-bottom: 0;
}

.sponsors-header {
    text-align: center;
    margin-bottom: calc(var(--spacing-xl) * 1.5);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.sponsors-eyebrow {
    margin-bottom: var(--spacing-sm);
    display: block;
}

.sponsors-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 600;
    letter-spacing: var(--letter-spacing-tight);
    color: var(--color-text-primary);
    line-height: 1.2;
}

.sponsors-microphrase {
    font-size: clamp(0.95rem, 1.1vw, 1.05rem);
    color: var(--color-text-tertiary);
    line-height: 1.6;
    margin-top: var(--spacing-sm);
    font-style: italic;
    font-weight: 300;
    font-family: var(--font-primary);
}

/* Sponsors Conveyor - Infinite Scroll */
.sponsors-conveyor-wrapper {
    width: 100%;
    overflow: hidden;
    position: relative;
    padding: var(--spacing-lg) 0;
    mask-image: linear-gradient(to right, transparent 0%, black 15%, black 85%, transparent 100%);
    -webkit-mask-image: linear-gradient(to right, transparent 0%, black 15%, black 85%, transparent 100%);
}

.sponsors-conveyor {
    display: flex;
    width: fit-content;
    animation: scrollLogos 35s linear infinite;
    will-change: transform;
    backface-visibility: hidden;
}

.sponsors-track {
    display: flex;
    align-items: center;
    gap: calc(var(--spacing-xl) * 2.5);
    flex-shrink: 0;
}

.sponsor-item {
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    padding: 0 calc(var(--spacing-md) * 1.5);
    text-decoration: none;
    cursor: pointer;
}

.sponsor-logo {
    height: 100%;
    width: auto;
    max-width: 200px;
    min-width: 120px;
    object-fit: contain;
    filter: grayscale(100%) invert(1) brightness(1.5);
    opacity: 0.35;
    transition: all var(--transition-smooth);
    backface-visibility: hidden;
}

.sponsor-item:hover .sponsor-logo {
    opacity: 1;
    filter: grayscale(0%) invert(0) brightness(1);
    box-shadow: 0 0 20px rgba(0, 255, 136, 0.15);
}

/* Animación Keyframes */
@keyframes scrollLogos {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

@media (min-width: 1024px) {
    .sponsor-item {
        height: 50px;
    }
    
    .sponsors-track {
        gap: calc(var(--spacing-xl) * 2.5);
    }
}

@media (min-width: 768px) and (max-width: 1023px) {
    .sponsor-item {
        height: 40px;
    }
    
    .sponsors-track {
        gap: calc(var(--spacing-xl) * 1.5);
    }
}

@media (max-width: 767px) {
    .sponsors-section {
        padding: var(--spacing-lg) 0 0 0;
    }
    
    .sponsors-header {
        margin-bottom: var(--spacing-lg);
        max-width: 100%;
    }
    
    .sponsors-conveyor-wrapper {
        padding: var(--spacing-md) 0;
    }
    
    .sponsor-item {
        height: 35px;
        padding: 0 var(--spacing-md);
    }
    
    .sponsors-track {
        gap: var(--spacing-lg);
    }
    
    .sponsors-conveyor {
        animation-duration: 30s;
    }
}

/* CTA Section */
.cta-section {
    padding: calc(var(--spacing-xl) * 1.3) 0 0 0;
    text-align: center;
    margin-bottom: 0;
    padding-bottom: 0;
}

.cta-content {
    max-width: 700px;
    margin: 0 auto;
}

.cta-title {
    margin-bottom: var(--spacing-sm);
}

.cta-text {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-lg);
    color: var(--color-text-secondary);
}

/* Footer */
.footer {
    background-color: var(--color-bg-secondary);
    border-top: 1px solid var(--color-border);
    padding: 0 0 var(--spacing-md);
    padding-top: var(--spacing-lg);
    position: relative;
    z-index: 10;
    margin-top: 0;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

@media (min-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr 1fr 1fr;
    }
}

.footer-brand {
    margin-bottom: var(--spacing-md);
}

.footer-logo-img {
    height: 40px;
    width: auto;
    object-fit: contain;
    margin-bottom: var(--spacing-sm);
    opacity: 0.9;
    transition: opacity var(--transition-base);
}

.footer-brand:hover .footer-logo-img {
    opacity: 1;
}

.footer-logo {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.footer-tagline {
    color: var(--color-text-tertiary);
    font-size: 0.9rem;
}

.footer-nav ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-links a {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--color-accent);
}

.footer-legal {
    margin-bottom: var(--spacing-md);
}

.footer-legal-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
}

.footer-copyright {
    color: var(--color-text-tertiary);
    font-size: 0.85rem;
}

/* Animaciones */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 0.1;
    }
    50% {
        opacity: 0.3;
    }
}

/* Elementos decorativos con logos */
.logo-decoration {
    position: absolute;
    opacity: 0.08;
    pointer-events: none;
    z-index: 0;
    object-fit: contain;
    max-width: 250px;
    min-width: 100px;
}

.logo-decoration.top-left {
    top: 5%;
    left: 5%;
    width: clamp(100px, 15vw, 200px);
    height: auto;
}

.logo-decoration.bottom-right {
    bottom: 10%;
    right: 5%;
    width: clamp(120px, 18vw, 250px);
    height: auto;
}

@media (max-width: 1024px) {
    .logo-decoration.top-left {
        width: clamp(80px, 12vw, 150px);
    }
    
    .logo-decoration.bottom-right {
        width: clamp(100px, 15vw, 200px);
    }
}

@media (max-width: 767px) {
    .logo-decoration {
        display: none;
    }
}

/* Utilidades */
.text-center {
    text-align: center;
}

.mt-lg {
    margin-top: var(--spacing-lg);
}

.mb-lg {
    margin-bottom: var(--spacing-lg);
}

/* Páginas internas - Estilos comunes */
.page-header {
    padding: var(--spacing-xl) 0 var(--spacing-lg);
    margin-top: 80px;
    text-align: center;
    background-color: var(--color-bg-secondary);
}

.sticky-intro {
    position: sticky;
    top: 80px;
    z-index: 100;
    background-color: var(--color-bg-secondary);
    border-bottom: 1px solid var(--color-border);
    padding: var(--spacing-md) 0;
    margin-top: 80px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

/* Full-width Statement */
.full-width-statement {
    padding: var(--spacing-lg) 0;
    background-color: var(--color-bg-primary);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.statement-text {
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    font-weight: 600;
    text-align: center;
    color: var(--color-text-primary);
    font-family: var(--font-display);
    letter-spacing: -0.01em;
}

/* Split Section */
.split-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-lg) 0;
}

.split-content {
    padding-right: var(--spacing-lg);
}

.split-visual {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.split-image {
    width: 100%;
    max-width: 400px;
    height: auto;
    object-fit: contain;
    opacity: 0.9;
}

@media (max-width: 1024px) {
    .split-section {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .split-content {
        padding-right: 0;
    }
}

.page-title {
    margin-bottom: var(--spacing-sm);
}

.page-subtitle {
    font-size: 1.2rem;
    color: var(--color-text-secondary);
    max-width: 700px;
    margin: 0 auto;
}

.page-content {
    padding: var(--spacing-lg) 0;
}

.content-section {
    margin-bottom: var(--spacing-xl);
}

.content-section h2 {
    margin-bottom: var(--spacing-md);
    font-size: 2rem;
}

/* Manifesto - Tipografía Grande y Scroll Rhythm */
.manifesto-content {
    max-width: 900px;
    margin: 0 auto;
}

.manifesto-section {
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-lg) 0;
    border-bottom: 1px solid var(--color-border);
}

.manifesto-section:last-child {
    border-bottom: none;
}

.manifesto-headline {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--color-text-primary);
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.manifesto-text {
    font-size: clamp(1.1rem, 1.8vw, 1.3rem);
    line-height: 1.9;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
}

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

.content-section h3 {
    margin-bottom: var(--spacing-sm);
    margin-top: var(--spacing-md);
    font-size: 1.5rem;
}

/* Tarjetas de Soluciones por Tipo de Cliente */
.client-solution-card {
    transition: transform 400ms cubic-bezier(0.4, 0, 0.2, 1), 
                box-shadow 400ms cubic-bezier(0.4, 0, 0.2, 1),
                border-color 400ms cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
}

.client-solution-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 24px rgba(0, 255, 136, 0.15);
    border-color: var(--color-accent);
}

.client-solution-card:hover h3 {
    color: var(--color-accent-hover);
}

.client-solution-card:hover a {
    color: var(--color-accent-hover);
    text-decoration: underline;
}

.content-section p {
    margin-bottom: var(--spacing-sm);
    line-height: 1.8;
}

.content-section ul,
.content-section ol {
    margin-left: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-secondary);
}

.content-section li {
    margin-bottom: var(--spacing-xs);
    line-height: 1.7;
}

/* Tarjetas de Servicios Aplicados */
.service-card {
    padding: var(--spacing-md);
    background-color: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    transition: transform 400ms cubic-bezier(0.4, 0, 0.2, 1), 
                box-shadow 400ms cubic-bezier(0.4, 0, 0.2, 1),
                border-color 400ms cubic-bezier(0.4, 0, 0.2, 1);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 24px rgba(0, 255, 136, 0.15);
    border-color: var(--color-accent);
}

.service-card h3 {
    color: var(--color-accent);
    margin-bottom: var(--spacing-sm);
    font-size: 1.1rem;
    transition: color 400ms cubic-bezier(0.4, 0, 0.2, 1);
}

.service-card:hover h3 {
    color: var(--color-accent-hover);
}

.service-card p {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.service-card a {
    transition: color 400ms cubic-bezier(0.4, 0, 0.2, 1);
}

.service-card:hover a {
    color: var(--color-accent-hover);
}

/* Formulario de Contacto */
.contact-form {
    max-width: 700px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text-primary);
    font-weight: 500;
    font-size: 0.95rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-sm);
    background-color: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    color: var(--color-text-primary);
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: all var(--transition-base);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    background-color: var(--color-bg-tertiary);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-group button[type="submit"] {
    width: 100%;
}

@media (min-width: 768px) {
    .form-group button[type="submit"] {
        width: auto;
    }
}

/* Mensajes del formulario */
.form-message {
    padding: var(--spacing-sm) var(--spacing-md);
    margin-bottom: var(--spacing-md);
    border-radius: 4px;
    font-size: 0.95rem;
    line-height: 1.6;
}

.form-message.success {
    background-color: rgba(0, 255, 136, 0.1);
    border: 1px solid var(--color-accent);
    color: var(--color-accent);
}

.form-message.error {
    background-color: rgba(255, 0, 0, 0.1);
    border: 1px solid #ff4444;
    color: #ff6666;
}

/* Loading state del botón */
.btn-loader {
    display: inline-block;
}

.btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

/* Responsive */
@media (max-width: 767px) {
    .hero {
        min-height: 90vh;
        padding: var(--spacing-lg) var(--spacing-sm);
    }
    
    .services-grid,
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    section {
        padding: var(--spacing-lg) 0;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
    }
}

/* Feature Card - Funcionalidades Principales */
.feature-card {
    padding: var(--spacing-md);
    background-color: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    transition: all var(--transition-premium);
    position: relative;
    cursor: pointer;
}

.feature-card h3 {
    color: var(--color-accent);
    margin-bottom: var(--spacing-sm);
    font-size: 1.1rem;
    transition: color var(--transition-premium);
}

.feature-card p {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    transition: color var(--transition-premium);
}

.feature-card:hover {
    background-color: #1f1f1f;
    border-color: var(--color-accent);
    transform: translateY(-2px);
    box-shadow: 
        0 0 20px rgba(0, 255, 136, 0.15),
        0 0 40px rgba(0, 255, 136, 0.1),
        inset 0 0 20px rgba(0, 255, 136, 0.05);
}

.feature-card:hover h3 {
    color: var(--color-accent);
    text-shadow: 0 0 10px rgba(0, 255, 136, 0.3);
}

.feature-card:hover p {
    color: var(--color-text-primary);
}

/* Platforms Ecosystem - Sección de Plataformas Activas */
.platforms-ecosystem {
    padding: 140px 0 180px;
    /* Espaciado generoso para percepción premium */
}

.ecosystem-label {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    opacity: 0.6;
}

.ecosystem-label .eyebrow {
    display: block;
    margin-bottom: 0.25rem;
}

/* Grid Desktop (12 columnas) */
.platforms-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 28px;
    max-width: 1400px;
    margin: 0 auto;
}

.platform-card {
    grid-column: span 6;
    display: block;
    padding: var(--spacing-xl);
    background-color: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    text-decoration: none;
    color: var(--color-text-primary);
    transition: all var(--transition-premium);
    position: relative;
    cursor: pointer;
    overflow: hidden;
}

.platform-logo {
    position: absolute;
    top: 50%;
    right: var(--spacing-md);
    transform: translateY(-50%);
    max-width: 240px;
    max-height: 240px;
    width: auto;
    height: auto;
    opacity: 0.4;
    pointer-events: none;
    z-index: 0;
    filter: brightness(1.1);
    transition: opacity var(--transition-premium), transform var(--transition-premium);
    object-fit: contain;
}

.platform-label {
    display: block;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-text-tertiary);
    margin-bottom: var(--spacing-sm);
    opacity: 0.5;
    font-family: var(--font-primary);
    font-weight: 500;
    position: relative;
    z-index: 1;
}

.platform-name {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 600;
    letter-spacing: 0.03em;
    color: var(--color-text-primary);
    line-height: 1.1;
    margin: 0;
    position: relative;
    z-index: 1;
}

.platform-card:hover {
    background-color: #1a1a1a;
    border-color: rgba(0, 255, 136, 0.4);
    transform: translateY(-6px) scale(1.01);
    box-shadow: 
        0 0 30px rgba(0, 255, 136, 0.08),
        0 8px 24px rgba(0, 0, 0, 0.3);
}

.platform-card:hover .platform-name {
    color: var(--color-accent);
    text-shadow: 0 0 20px rgba(0, 255, 136, 0.2);
}

.platform-card:hover .platform-logo {
    opacity: 0.6;
    transform: translateY(-50%) scale(1.05);
}

/* Tablet */
@media (max-width: 1024px) {
    .platforms-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }
    
    .platform-card {
        grid-column: span 1;
    }
}

/* Mobile - Cards Altas */
@media (max-width: 767px) {
    .platforms-ecosystem {
        padding: 100px 0 120px;
    }
    
    .platforms-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .platform-card {
        grid-column: span 1;
        min-height: 360px;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: flex-start;
    }
    
    .platform-logo {
        max-width: 180px;
        max-height: 180px;
        right: var(--spacing-sm);
    }
}

/* KoalabCinematicHUD - HUD Cinematográfico */
.cinematic-hud {
    position: absolute;
    right: var(--spacing-lg);
    top: 50%;
    transform: translateY(-50%) translateX(40px);
    width: 380px;
    max-width: 90vw;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(0, 255, 136, 0.2);
    border-radius: 0;
    padding: var(--spacing-lg);
    z-index: 100;
    opacity: 0;
    filter: blur(10px);
    pointer-events: none;
    transition: all 5s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 0 30px rgba(0, 255, 136, 0.1);
}

.cinematic-hud.active {
    opacity: 1;
    transform: translateY(-50%) translateX(0);
    filter: blur(0);
    pointer-events: all;
    box-shadow: 0 0 40px rgba(0, 255, 136, 0.15);
    animation: hudFloat 6s ease-in-out infinite;
}

.hud-line-top {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(0, 255, 136, 0.6) 50%, 
        transparent 100%);
    box-shadow: 0 0 10px rgba(0, 255, 136, 0.3);
    animation: hudGlow 4s ease-in-out infinite;
}

@keyframes hudGlow {
    0%, 100% { 
        opacity: 0.6;
        box-shadow: 0 0 10px rgba(0, 255, 136, 0.3);
    }
    50% { 
        opacity: 1;
        box-shadow: 0 0 20px rgba(0, 255, 136, 0.5);
    }
}

@keyframes hudFloat {
    0%, 100% { 
        transform: translateY(-50%) translateX(0) translateY(0);
    }
    50% { 
        transform: translateY(-50%) translateX(0) translateY(-6px);
    }
}

.hud-close {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    width: 32px;
    height: 32px;
    background: transparent;
    border: 1px solid rgba(0, 255, 136, 0.3);
    color: var(--color-text-primary);
    font-size: 1.5rem;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-premium);
    z-index: 101;
    border-radius: 50%;
}

.hud-close:hover {
    border-color: rgba(0, 255, 136, 0.6);
    background: rgba(0, 255, 136, 0.1);
    box-shadow: 0 0 10px rgba(0, 255, 136, 0.3);
}

.hud-content {
    position: relative;
    z-index: 1;
}

.hud-image {
    width: 100%;
    max-width: 200px;
    height: auto;
    margin: 0 auto var(--spacing-md);
    display: block;
    opacity: 0.9;
    filter: brightness(1.1);
}

.hud-title {
    font-family: var(--font-primary);
    font-size: 1.1rem;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-sm);
    text-align: center;
    line-height: 1.4;
}

.hud-text {
    font-family: var(--font-primary);
    font-size: 0.9rem;
    font-weight: 300;
    color: var(--color-text-secondary);
    text-align: center;
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.hud-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.hud-input {
    width: 100%;
    padding: var(--spacing-sm);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(0, 255, 136, 0.2);
    color: var(--color-text-primary);
    font-family: var(--font-primary);
    font-size: 0.9rem;
    transition: all var(--transition-premium);
    box-sizing: border-box;
}

.hud-input::placeholder {
    color: var(--color-text-tertiary);
    opacity: 0.6;
}

.hud-input:focus {
    outline: none;
    border-color: rgba(0, 255, 136, 0.5);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 10px rgba(0, 255, 136, 0.1);
}

.hud-submit {
    width: 100%;
    padding: var(--spacing-sm);
    background: transparent;
    border: 1px solid rgba(0, 255, 136, 0.4);
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-family: var(--font-primary);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-premium);
    position: relative;
    overflow: hidden;
    margin-top: var(--spacing-xs);
}

.hud-submit::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(0, 255, 136, 0.2), 
        transparent);
    transition: left 2s ease-in-out;
}

.hud-submit:hover {
    border-color: rgba(0, 255, 136, 0.6);
    box-shadow: 0 0 15px rgba(0, 255, 136, 0.2);
}

.hud-submit:hover::before {
    left: 100%;
}

.hud-success {
    text-align: center;
    padding: var(--spacing-md);
    color: var(--color-accent);
    font-family: var(--font-primary);
    font-size: 0.9rem;
    line-height: 1.6;
}

.hud-success p {
    margin: 0;
    color: var(--color-accent);
}

/* Mobile HUD */
@media (max-width: 767px) {
    .cinematic-hud {
        right: auto;
        left: var(--spacing-md);
        top: auto;
        bottom: var(--spacing-md);
        transform: translateY(100%) translateX(0);
        width: calc(100% - 2 * var(--spacing-md));
        max-height: 35vh;
        max-width: none;
    }
    
    .cinematic-hud.active {
        transform: translateY(0);
        animation: hudFloatMobile 6s ease-in-out infinite;
    }
    
    @keyframes hudFloatMobile {
        0%, 100% { 
            transform: translateY(0) translateY(0);
        }
        50% { 
            transform: translateY(0) translateY(-6px);
        }
    }
    
    .hud-image {
        max-width: 150px;
    }
    
    .hud-title {
        font-size: 1rem;
    }
    
    .hud-text {
        font-size: 0.85rem;
    }
}

/* ============================================
   ABOUT PAGE - Sección Clara Premium
   ============================================ */

/* Variables de color para sección clara */
:root {
    --color-about-bg: #fafafa;
    --color-about-bg-alt: #ffffff;
    --color-about-text: #1a1a1a;
    --color-about-text-secondary: #666666;
    --color-about-border: rgba(0, 0, 0, 0.08);
}

/* Transición Visual: Oscuro → Claro */
.about-transition {
    height: 100px;
    background: linear-gradient(to bottom, 
        var(--color-bg-primary) 0%,
        rgba(10, 10, 10, 0.6) 30%,
        rgba(250, 250, 250, 0.4) 70%,
        var(--color-about-bg) 100%
    );
    position: relative;
    margin-top: -1px;
    margin-bottom: 0;
}

.about-transition-line {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(to right,
        transparent 0%,
        var(--color-accent) 20%,
        var(--color-accent) 80%,
        transparent 100%
    );
    opacity: 0.3;
}

.about-transition::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 1200px;
    height: 60px;
    background: radial-gradient(ellipse at center,
        rgba(0, 255, 136, 0.08) 0%,
        transparent 70%
    );
    pointer-events: none;
}

/* Hero Interno */
.about-hero {
    background-color: var(--color-about-bg);
    padding: 40px 0 80px;
    position: relative;
    margin-top: 0;
}

.about-hero-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    text-align: left;
    transition: transform 0.1s ease-out, opacity 0.1s ease-out;
    will-change: transform, opacity;
}

.about-hero-title {
    font-family: var(--font-display);
    font-size: clamp(3rem, 6vw, 5rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
    color: var(--color-about-text);
    margin-bottom: var(--spacing-md);
}

.about-hero-subtitle {
    font-family: var(--font-primary);
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
    font-weight: 400;
    line-height: 1.8;
    color: var(--color-about-text-secondary);
    margin: 0;
    max-width: 85%;
}

/* Storytelling: Historia del Proyecto */
.about-story {
    background-color: var(--color-about-bg);
    padding: var(--spacing-xl) 0;
}

.story-timeline {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    position: relative;
}

.story-timeline::before {
    content: '';
    position: absolute;
    left: 140px;
    top: 0;
    bottom: 0;
    width: 1px;
    background: linear-gradient(to bottom,
        transparent 0%,
        var(--color-about-border) 10%,
        var(--color-about-border) 90%,
        transparent 100%
    );
}

.story-block {
    display: grid;
    grid-template-columns: 140px 1fr;
    gap: var(--spacing-xl);
    margin-bottom: 100px;
    position: relative;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s var(--easing-premium), transform 0.8s var(--easing-premium);
    align-items: start;
}

.story-block.fade-in-up {
    opacity: 1;
    transform: translateY(0);
}

.story-year {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 4vw, 4rem);
    font-weight: 700;
    color: var(--color-accent);
    line-height: 1;
    text-align: right;
    padding-right: var(--spacing-md);
    padding-top: 0;
    align-self: start;
    position: relative;
    margin-top: 0;
}

.story-content {
    padding-top: calc(var(--spacing-lg) + var(--spacing-md));
    position: relative;
    margin-top: 0;
}

.story-title {
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 600;
    color: var(--color-about-text);
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.01em;
}

.story-text {
    font-family: var(--font-primary);
    font-size: clamp(1rem, 1.5vw, 1.125rem);
    line-height: 1.85;
    color: var(--color-about-text-secondary);
    margin: 0;
    max-width: 90%;
}

/* Visión y Ambición */
.about-vision {
    background-color: #f5f5f5;
    padding: var(--spacing-xl) 0;
}

.vision-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.vision-content {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s var(--easing-premium), transform 0.8s var(--easing-premium);
}

.vision-content.fade-in-up {
    opacity: 1;
    transform: translateY(0);
}

.vision-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    font-weight: 600;
    color: var(--color-about-text);
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.02em;
}

.vision-text {
    font-family: var(--font-primary);
    font-size: clamp(1rem, 1.5vw, 1.125rem);
    line-height: 1.85;
    color: var(--color-about-text-secondary);
    margin-bottom: var(--spacing-md);
    max-width: 95%;
}

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

.vision-visual {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s var(--easing-premium) 0.2s, transform 0.8s var(--easing-premium) 0.2s;
}

.vision-visual.fade-in-up {
    opacity: 1;
    transform: translateY(0);
}

.vision-metrics {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.metric-item {
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--color-about-bg-alt);
    border: 1px solid var(--color-about-border);
    border-radius: 8px;
}

.metric-number {
    font-family: var(--font-display);
    font-size: clamp(3rem, 5vw, 5rem);
    font-weight: 700;
    color: var(--color-accent);
    line-height: 1;
    margin-bottom: var(--spacing-xs);
}

.metric-label {
    font-family: var(--font-primary);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-about-text-secondary);
}

/* Equipo */
.about-team {
    background-color: var(--color-about-bg);
    padding: var(--spacing-xl) 0;
}

.team-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s var(--easing-premium), transform 0.8s var(--easing-premium);
}

.team-header.fade-in-up {
    opacity: 1;
    transform: translateY(0);
}

.team-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    font-weight: 600;
    color: var(--color-about-text);
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.02em;
}

.team-subtitle {
    font-family: var(--font-primary);
    font-size: 1.125rem;
    color: var(--color-about-text-secondary);
    margin: 0;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    justify-items: center;
}

.team-card {
    background: transparent;
    border: none;
    overflow: visible;
    transition: transform 400ms cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    align-items: center;
    opacity: 0;
    transform: translateY(30px);
    position: relative;
    text-decoration: none;
    color: inherit;
    cursor: pointer;
}

.team-card.fade-in-up {
    opacity: 1;
    transform: translateY(0);
}

.team-card:hover {
    transform: translateY(-8px);
}

.team-photo {
    position: relative;
    width: 280px;
    height: 280px;
    margin: 0 auto var(--spacing-md);
    overflow: hidden;
    border-radius: 50%;
    background: linear-gradient(135deg, #e0e0e0 0%, #f5f5f5 100%);
    border: 3px solid var(--color-about-border);
    transition: transform 400ms cubic-bezier(0.4, 0, 0.2, 1), box-shadow 400ms cubic-bezier(0.4, 0, 0.2, 1);
}

.team-card:hover .team-photo {
    transform: scale(1.05);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.team-photo-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 100%);
    filter: grayscale(100%);
    transition: filter 400ms cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 50%;
}

.team-card:hover .team-photo-placeholder {
    filter: grayscale(70%);
}

.team-photo-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    filter: grayscale(100%);
    transition: filter 400ms cubic-bezier(0.4, 0, 0.2, 1), transform 400ms cubic-bezier(0.4, 0, 0.2, 1);
}

.team-card:hover .team-photo-img {
    filter: grayscale(70%);
    transform: scale(1.05);
}

.team-initials {
    font-family: var(--font-display);
    font-size: clamp(3rem, 5vw, 4rem);
    font-weight: 700;
    color: rgba(255, 255, 255, 0.9);
    letter-spacing: 0.05em;
}

.team-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle, transparent 0%, rgba(0, 255, 136, 0.2) 100%);
    opacity: 0;
    transition: opacity 400ms cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
    border-radius: 50%;
    z-index: 2;
}

.team-card:hover .team-overlay {
    opacity: 1;
}

.team-info {
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 0;
}

.team-name {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 2.5vw, 2rem);
    font-weight: 600;
    color: var(--color-about-text);
    margin-bottom: var(--spacing-xs);
    letter-spacing: -0.01em;
}

.team-role {
    font-family: var(--font-primary);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-accent);
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
}

.team-specialty {
    font-family: var(--font-primary);
    font-size: 0.9rem;
    color: var(--color-about-text-secondary);
    margin-bottom: var(--spacing-sm);
    font-weight: 400;
}

.team-quote {
    font-family: var(--font-primary);
    font-size: clamp(0.95rem, 1.2vw, 1.05rem);
    font-style: italic;
    line-height: 1.7;
    color: var(--color-about-text);
    margin-bottom: var(--spacing-sm);
    padding-left: var(--spacing-sm);
    border-left: 2px solid var(--color-accent);
    text-align: left;
    max-width: 100%;
}

.team-mindset {
    font-family: var(--font-primary);
    font-size: 0.85rem;
    color: var(--color-about-text-secondary);
    margin-top: auto;
    font-style: italic;
    text-align: left;
    max-width: 100%;
}

/* Elementos de Confianza */
.about-trust {
    background-color: var(--color-about-bg-alt);
    padding: var(--spacing-xl) 0;
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.trust-card {
    background: var(--color-about-bg);
    border: 1px solid var(--color-about-border);
    padding: var(--spacing-lg);
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s var(--easing-premium), transform 0.8s var(--easing-premium);
}

.trust-card.fade-in-up {
    opacity: 1;
    transform: translateY(0);
}

.trust-icon {
    width: 48px;
    height: 48px;
    color: var(--color-accent);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.trust-icon svg {
    width: 100%;
    height: 100%;
}

.trust-title {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 2vw, 1.75rem);
    font-weight: 600;
    color: var(--color-about-text);
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.01em;
}

.trust-text {
    font-family: var(--font-primary);
    font-size: clamp(0.95rem, 1.2vw, 1rem);
    line-height: 1.75;
    color: var(--color-about-text-secondary);
    margin-bottom: var(--spacing-sm);
}

.trust-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.trust-list li {
    font-family: var(--font-primary);
    font-size: 1rem;
    line-height: 1.8;
    color: var(--color-about-text-secondary);
    margin-bottom: var(--spacing-xs);
    padding-left: var(--spacing-sm);
    position: relative;
}

.trust-list li::before {
    content: '—';
    position: absolute;
    left: 0;
    color: var(--color-accent);
}

.trust-link {
    font-family: var(--font-primary);
    font-size: 0.95rem;
    color: var(--color-accent);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--transition-fast);
}

.trust-link:hover {
    color: var(--color-accent-hover);
}

/* CTA Final */
.about-cta {
    background-color: var(--color-about-bg);
    padding: var(--spacing-xl) 0;
    border-top: 1px solid var(--color-about-border);
}

.about-cta-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    padding: 0 var(--spacing-md);
}

.about-cta-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 3.5vw, 3rem);
    font-weight: 600;
    color: var(--color-about-text);
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.02em;
}

.about-cta-text {
    font-family: var(--font-primary);
    font-size: clamp(1rem, 1.5vw, 1.125rem);
    line-height: 1.7;
    color: var(--color-about-text-secondary);
    margin-bottom: var(--spacing-md);
}

/* Clases de animación */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s var(--easing-premium), transform 0.8s var(--easing-premium);
}

.fade-in-up.visible,
.fade-in-up.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Asegurar que los elementos con clase visible se muestren */
.visible {
    opacity: 1 !important;
    transform: translateY(0) !important;
}

/* Responsive - About Page */
@media (max-width: 1024px) {
    .story-timeline::before {
        left: 100px;
    }
    
    .story-block {
        grid-template-columns: 100px 1fr;
        gap: var(--spacing-lg);
        margin-bottom: 80px;
    }
    
    .story-year {
        font-size: clamp(2rem, 3vw, 3rem);
        padding-right: var(--spacing-sm);
        padding-top: 0;
    }
    
    .story-content {
        padding-top: calc(var(--spacing-md) + var(--spacing-sm));
    }
    
    .vision-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .team-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-xl);
    }
    
    .team-photo {
        width: 240px;
        height: 240px;
    }
    
    .trust-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .about-hero {
        padding: 80px 0 60px;
    }
    
    .about-hero-container {
        text-align: center;
    }
    
    .story-timeline::before {
        display: none;
    }
    
    .story-block {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
        margin-bottom: var(--spacing-xl);
    }
    
    .story-block {
        margin-bottom: var(--spacing-xl);
    }
    
    .story-year {
        text-align: left;
        padding-right: 0;
        padding-top: 0;
        margin-bottom: var(--spacing-md);
        font-size: 1.75rem;
    }
    
    .story-content {
        padding-top: 0;
        margin-top: 0;
    }
    
    .team-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .team-photo {
        width: 220px;
        height: 220px;
    }
    
    .team-info {
        padding: 0 var(--spacing-sm);
    }
    
    .vision-metrics {
        gap: var(--spacing-md);
    }
}

@media (max-width: 480px) {
    .about-hero {
        padding: 60px 0 40px;
    }
    
    .about-hero-title {
        font-size: 2rem;
        line-height: 1.2;
    }
    
    .about-hero-subtitle {
        font-size: 1rem;
        line-height: 1.5;
    }
    
    .story-year {
        font-size: 1.75rem;
    }
    
    .story-title {
        font-size: 1.5rem;
    }
    
    .story-text {
        font-size: 0.95rem;
    }
    
    .vision-title {
        font-size: 2rem;
    }
    
    .vision-text {
        font-size: 0.95rem;
    }
    
    .team-title {
        font-size: 2rem;
    }
    
    .team-initials {
        font-size: 2.5rem;
    }
    
    .team-photo {
        height: 200px;
        min-height: 200px;
    }
    
    .trust-grid {
        gap: var(--spacing-md);
    }
    
    .trust-card {
        padding: var(--spacing-md);
    }
    
    .metric-number {
        font-size: 2.5rem;
    }
    
    .about-cta-title {
        font-size: 1.75rem;
    }
}