:root {
    /* Color Palette Premium / Corporate Tech */
    --color-bg: #050a14;
    --color-surface: #0a1324;
    --color-surface-light: rgba(20, 35, 60, 0.6);
    --color-primary: #2563eb;
    --color-primary-hover: #1d4ed8;
    --color-accent: #0ea5e9;
    --color-text: #f1f5f9;
    --color-text-muted: #94a3b8;
    
    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Glassmorphism */
    --glass-bg: rgba(10, 19, 36, 0.4);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);

    /* Utils */
    --transition-fast: 0.2s ease;
    --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --border-radius: 12px;
    --border-radius-lg: 24px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body.dark-theme {
    background-color: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* Background Glow Effects */
body::before {
    content: '';
    position: absolute;
    top: -20%;
    left: -10%;
    width: 60%;
    height: 60vh;
    background: radial-gradient(circle, rgba(37,99,235,0.15) 0%, rgba(5,10,20,0) 70%);
    z-index: -1;
    pointer-events: none;
}

body::after {
    content: '';
    position: absolute;
    top: 40%;
    right: -10%;
    width: 50%;
    height: 50vh;
    background: radial-gradient(circle, rgba(14,165,233,0.1) 0%, rgba(5,10,20,0) 70%);
    z-index: -1;
    pointer-events: none;
}

/* Typography Base */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    line-height: 1.2;
    font-weight: 600;
}

a {
    text-decoration: none;
    color: inherit;
}

.text-center { text-align: center; }
.text-accent { color: var(--color-accent); }
.text-green { color: #10b981; }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-family: var(--font-body);
    font-weight: 500;
    transition: var(--transition-fast);
    cursor: pointer;
    border: none;
    font-size: 0.95rem;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

.btn-primary {
    background-color: var(--color-primary);
    color: white;
    box-shadow: 0 4px 14px 0 rgba(37, 99, 235, 0.39);
}

.btn-primary:hover {
    background-color: var(--color-primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.4);
}

.btn-secondary {
    background-color: var(--color-surface);
    color: var(--color-text);
    border: 1px solid var(--glass-border);
}

.btn-secondary:hover {
    background-color: var(--color-surface-light);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--color-text);
    border: 1px solid var(--glass-border);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.2);
}

.link-arrow {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    color: var(--color-accent);
    font-weight: 500;
    transition: var(--transition-fast);
}

.link-arrow:hover {
    gap: 0.6rem;
    color: var(--color-text);
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.25rem 0;
    transition: var(--transition-smooth);
    background: transparent;
}

.navbar.scrolled {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--glass-border);
    padding: 1rem 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.25rem;
    letter-spacing: 1px;
}

.nav-logo .logo-icon {
    color: var(--color-accent);
    font-size: 1.8rem;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    color: var(--color-text-muted);
    font-weight: 500;
    transition: var(--transition-fast);
}

.nav-links a:hover {
    color: var(--color-text);
}

.nav-actions {
    display: flex;
    gap: 1rem;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--color-text);
    font-size: 2rem;
    cursor: pointer;
}

/* Hero Section */
.hero {
    padding: 10rem 2rem 5rem;
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    min-height: 100vh;
}

.hero-badge {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: rgba(37, 99, 235, 0.15);
    border: 1px solid rgba(37, 99, 235, 0.3);
    color: var(--color-accent);
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.hero-title {
    font-size: 4rem;
    margin-bottom: 1.5rem;
}

.hero-title span {
    color: transparent;
    background: linear-gradient(90deg, var(--color-accent), var(--color-primary));
    -webkit-background-clip: text;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--color-text-muted);
    margin-bottom: 2.5rem;
    max-width: 90%;
}

.hero-cta-group {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.hero-trust p {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--glass-shadow);
}

.main-dashboard-mockup {
    position: relative;
    padding: 1.5rem;
    transform: perspective(1000px) rotateY(-5deg) rotateX(5deg);
    transition: var(--transition-smooth);
}

.main-dashboard-mockup:hover {
    transform: perspective(1000px) rotateY(0deg) rotateX(0deg);
}

.mockup-header {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}
.dot.red { background-color: #ff5f56; }
.dot.yellow { background-color: #ffbd2e; }
.dot.green { background-color: #27c93f; }

.mockup-body {
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
}

.dashboard-img {
    width: 100%;
    display: block;
    border-radius: 8px;
    opacity: 0.85;
}

.floating-card {
    position: absolute;
    bottom: -20px;
    left: -20px;
    background: var(--color-surface);
    padding: 1.2rem;
    border-radius: var(--border-radius);
    border: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: 0 20px 40px rgba(0,0,0,0.5);
    animation: float 6s ease-in-out infinite;
}

.floating-card h4 {
    font-size: 1.5rem;
    margin-bottom: 0.2rem;
}

.floating-card p {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0px); }
}

/* Sections Global */
.section-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 6rem 2rem;
}

.section-header {
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.section-header p {
    color: var(--color-text-muted);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

/* Pillars */
.pillars-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.pillar-card {
    background: var(--color-surface);
    border: 1px solid var(--glass-border);
    padding: 2.5rem 2rem;
    border-radius: var(--border-radius-lg);
    transition: var(--transition-smooth);
}

.pillar-card:hover {
    transform: translateY(-10px);
    background: var(--color-surface-light);
    border-color: rgba(255,255,255,0.15);
}

.pillar-icon {
    width: 60px;
    height: 60px;
    background: rgba(37, 99, 235, 0.1);
    color: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.pillar-card h3 {
    margin-bottom: 1rem;
    font-size: 1.4rem;
}

.pillar-card p {
    color: var(--color-text-muted);
}

/* Features */
.features-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

.feature-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.feature-content > p {
    color: var(--color-text-muted);
    font-size: 1.1rem;
    margin-bottom: 3rem;
}

.feature-list {
    list-style: none;
}

.feature-list li {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.list-icon {
    font-size: 2rem;
    color: var(--color-primary);
    background: rgba(37,99,235,0.1);
    padding: 1rem;
    border-radius: 12px;
    height: max-content;
}

.feature-list h4 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.feature-list p {
    color: var(--color-text-muted);
}

.rounded-img {
    width: 100%;
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--glass-border);
}

/* Deployment */
.deployment-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.deploy-card {
    background: var(--color-surface);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-lg);
    padding: 3rem;
    text-align: left;
    position: relative;
    overflow: hidden;
    transition: var(--transition-smooth);
}

.deploy-card:hover {
    border-color: rgba(255,255,255,0.2);
}

.deploy-card.premium {
    background: linear-gradient(145deg, var(--color-surface) 0%, #0c1c38 100%);
    border-color: rgba(14, 165, 233, 0.3);
}

.badge-premium {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--color-accent);
    color: #fff;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: bold;
    text-transform: uppercase;
}

.deploy-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.large-icon {
    font-size: 3rem;
    color: var(--color-primary);
}

.deploy-body p {
    color: var(--color-text-muted);
    margin-bottom: 2rem;
}

.check-list {
    list-style: none;
}

.check-list li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    font-weight: 500;
}

.check-list .material-symbols-outlined {
    color: var(--color-primary);
}

/* Industries / Tabs */
.tabs-container {
    background: var(--color-surface);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
}

.tabs-nav {
    display: flex;
    overflow-x: auto;
    border-bottom: 1px solid var(--glass-border);
}

.tab-btn {
    flex: 1;
    background: none;
    border: none;
    padding: 1.5rem;
    color: var(--color-text-muted);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition-fast);
    white-space: nowrap;
}

.tab-btn:hover {
    background: rgba(255,255,255,0.02);
    color: var(--color-text);
}

.tab-btn.active {
    color: var(--color-accent);
    background: rgba(14, 165, 233, 0.05);
    border-bottom: 2px solid var(--color-accent);
}

.tabs-content {
    padding: 3rem;
}

.tab-pane {
    display: none;
    animation: fadeIn 0.4s ease;
}

.tab-pane.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.pane-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.pane-text h3 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.pane-text p {
    color: var(--color-text-muted);
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

.pane-image img {
    width: 100%;
    border-radius: var(--border-radius);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
}

/* CTA Banner */
.cta-banner {
    padding: 4rem 2rem;
}

.cta-content {
    padding: 5rem 2rem;
    text-align: center;
    background: linear-gradient(45deg, rgba(37,99,235,0.1), rgba(14,165,233,0.1));
}

.cta-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta-content p {
    color: var(--color-text-muted);
    font-size: 1.2rem;
    margin-bottom: 3rem;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

/* Footer */
.footer {
    border-top: 1px solid var(--glass-border);
    background: rgba(5, 10, 20, 0.8);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-brand p {
    color: var(--color-text-muted);
    margin-top: 1rem;
    font-size: 0.95rem;
}

.footer-links h4 {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.footer-links a {
    display: block;
    color: var(--color-text-muted);
    margin-bottom: 0.8rem;
    transition: var(--transition-fast);
}

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

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--glass-border);
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 992px) {
    .hero, .features-grid, .deployment-cards, .pane-grid {
        grid-template-columns: 1fr;
    }
    
    .hero {
        text-align: center;
        padding-top: 8rem;
    }
    
    .hero-subtitle {
        margin: 0 auto 2.5rem;
    }
    
    .hero-cta-group {
        justify-content: center;
    }

    .hero-visual {
        margin-top: 3rem;
    }
    
    .pillars-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .nav-links, .nav-actions {
        display: none; /* Simplificado para móviles en este boilerplate */
    }
    
    .mobile-menu-btn {
        display: block;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 3rem;
    }
    
    .tabs-content {
        padding: 2rem 1rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
}

/* SaaS Card Premium Purple */
.deploy-card.saas-card {
    background: linear-gradient(145deg, var(--color-surface) 0%, #1e1b4b 100%);
    border-color: rgba(139, 92, 246, 0.3);
}

.deploy-card.saas-card .large-icon,
.deploy-card.saas-card .check-list .material-symbols-outlined {
    color: #a78bfa;
}

.deploy-card.saas-card .btn-saas {
    background-color: #7c3aed;
    color: white;
    box-shadow: 0 4px 14px 0 rgba(124, 58, 237, 0.39);
    width: 100%;
    margin-top: 1rem;
    padding: 0.9rem;
    font-size: 1rem;
}

.deploy-card.saas-card .btn-saas:hover {
    background-color: #6d28d9;
    box-shadow: 0 6px 20px rgba(124, 58, 237, 0.4);
    transform: translateY(-2px);
}

/* Manifesto Section */
.manifesto {
    padding: 6rem 0;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    margin-top: 4rem;
}

.value-card {
    padding: 2.5rem;
    border-radius: var(--border-radius-lg);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    transition: var(--transition-fast);
}

.value-card h3 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
}

.value-card:hover {
    transform: translateY(-5px);
    border-color: rgba(14, 165, 233, 0.3);
    box-shadow: 0 10px 30px -10px rgba(14, 165, 233, 0.1);
}

.value-card .check-list li {
    align-items: flex-start;
}

.value-card .check-list li .material-symbols-outlined {
    margin-top: 0.15rem;
}