:root {
    /* Palette - CM Logo Inspired Premium */
    --primary: #5EA3D7;        /* CM Logo Light Blue */
    --primary-glow: rgba(94, 163, 215, 0.4);
    --secondary: #E7684E;      /* CM Logo Coral Orange */
    --secondary-glow: rgba(231, 104, 78, 0.3);
    --accent: #8E8AAA;         /* CM Logo 3D Shadow Accent */
    --bg-dark: #020617;        /* Deep Space Black */
    --bg-card: #0f172a;        /* Card Blue-Dark */
    --bg-card-hover: #1e293b; 
    --text-main: #f8fafc;
    --text-light: #94a3b8;
    --white: #ffffff;
    --error: #f43f5e;
    --border: rgba(255, 255, 255, 0.08);

    /* Spacing & Transitions */
    --section-gap: 120px;
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-premium: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
    --radius: 24px;
}

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    line-height: 1.1;
    color: var(--white);
}

p {
    color: var(--text-light);
}

.container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
}

.section-padding {
    padding: var(--section-gap) 0;
}

/* Utilities */
.text-gradient {
    background: linear-gradient(135deg, #60a5fa, #34d399);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.text-gradient-purple {
    background: linear-gradient(135deg, #818cf8, #c084fc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.bg-dark-secondary { background-color: #030712; }
.glass-panel {
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border);
}

.grid { display: grid; gap: 2rem; }
.grid-2 { grid-template-columns: repeat(2, 1fr); align-items: center; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 2rem;
    border: 1px solid transparent;
}

.badge-primary { background: rgba(59, 130, 246, 0.1); color: var(--primary); border-color: rgba(59, 130, 246, 0.2); }
.badge-error { background: rgba(244, 63, 94, 0.1); color: var(--error); border-color: rgba(244, 63, 94, 0.2); }
.badge-success { background: rgba(16, 185, 129, 0.1); color: var(--secondary); border-color: rgba(16, 185, 129, 0.2); }

/* Buttons */
.btn-primary {
    background: var(--primary);
    color: var(--white);
    padding: 16px 36px;
    border-radius: 16px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1rem;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    transition: var(--transition);
    border: none;
    box-shadow: 0 8px 20px var(--primary-glow);
}

.btn-primary:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 12px 30px var(--primary-glow);
    filter: brightness(1.1);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--white);
    padding: 16px 36px;
    border-radius: 16px;
    text-decoration: none;
    font-weight: 700;
    transition: var(--transition);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--primary);
    transform: translateY(-2px);
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition);
}

.navbar.scrolled {
    padding: 10px 0;
    background: rgba(2, 6, 23, 0.85);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid var(--border);
}

.nav-content {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 20px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--white);
    text-decoration: none;
}

.logo-img {
    height: 80px;
    width: auto;
    display: block;
    object-fit: contain;
    transition: var(--transition);
}

.navbar.scrolled .logo-img {
    height: 60px;
}

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

.nav-links {
    display: flex;
    list-style: none;
    gap: 32px;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-light);
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
}

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
    justify-self: end;
}

.btn-nav-cta {
    background: linear-gradient(135deg, var(--secondary), #ff9a8b);
    color: var(--white);
    padding: 14px 28px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1rem;
    transition: var(--transition);
    border: none;
    box-shadow: 0 4px 15px var(--secondary-glow);
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px var(--secondary-glow);
    filter: brightness(1.1);
}

.btn-nav-cta i {
    font-size: 1.1rem;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--white);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 5px;
    z-index: 1001;
}

/* Hero Section */
.hero {
    padding-top: 200px;
    padding-bottom: 120px;
    background: radial-gradient(circle at 80% 20%, rgba(59, 130, 246, 0.08), transparent 40%),
                radial-gradient(circle at 20% 80%, rgba(99, 102, 241, 0.05), transparent 40%);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    grid-template-rows: auto auto;
    grid-template-areas: "text visual"
                         "actions visual";
    column-gap: 60px;
    row-gap: 0;
    align-items: center;
}

.hero-text { grid-area: text; }
.hero-actions { grid-area: actions; }
.hero-visual { grid-area: visual; }

.hero-text h1 {
    font-size: 4.5rem;
    margin-bottom: 2rem;
    letter-spacing: -2px;
}

.hero-description {
    font-size: 1.3rem;
    color: var(--text-light);
    margin-bottom: 3rem;
    max-width: 600px;
}

.hero-bullets {
    margin-bottom: 3.5rem;
    display: grid;
    gap: 16px;
}

.bullet {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
    color: var(--text-main);
}

.bullet i {
    color: var(--secondary);
    font-size: 1.2rem;
    filter: drop-shadow(0 0 8px var(--secondary-glow));
}

.hero-actions { display: flex; gap: 20px; }

/* Dashboard Mockup - Premium Glow */
.dashboard-mockup {
    position: relative;
    padding: 10px;
    background: rgba(255,255,255,0.03);
    border-radius: 28px;
    border: 1px solid var(--border);
    box-shadow: 0 40px 100px -20px rgba(0,0,0,0.8);
}

.dashboard-mockup img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 20px;
    border: 1px solid rgba(255,255,255,0.05);
}

.floating-card {
    position: absolute;
    background: rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(10px);
    padding: 16px;
    border-radius: 18px;
    display: flex;
    align-items: center;
    gap: 12px;
    border: 1px solid var(--border);
    color: white;
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
    animation: float 5s ease-in-out infinite;
}

.stat-card { bottom: 10%; left: -40px; border-left: 4px solid var(--secondary); }
.user-card { top: 20%; right: -30px; animation-delay: 2.5s; border-right: 4px solid var(--primary); }

.user-avatar { 
    width: 44px; height: 44px; 
    background: linear-gradient(135deg, #1e293b, #334155); 
    border-radius: 50%; 
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.1rem;
    border: 1px solid rgba(255,255,255,0.1);
}
.user-name { font-weight: 700; font-size: 0.9rem; display: block; }
.user-status { font-size: 0.75rem; color: var(--secondary); display: flex; align-items: center; gap: 4px; }
.user-status::before { content: ""; width: 6px; height: 6px; background: var(--secondary); border-radius: 50%; display: inline-block; }

/* Pain Cards */
.pain-card {
    background: var(--bg-card);
    padding: 3.5rem 2.5rem;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    transition: var(--transition);
    text-align: center;
}

.pain-card:hover {
    border-color: var(--error);
    transform: translateY(-8px);
    background: #1e1b21;
}

.pain-grid {
    grid-template-columns: repeat(2, 1fr);
    max-width: 1000px;
    margin: 4rem auto 0;
}

.icon-box-red {
    width: 64px; height: 64px;
    background: rgba(244, 63, 94, 0.1);
    color: var(--error);
    border-radius: 16px;
    display: flex;
    align-items: center; justify-content: center;
    font-size: 1.8rem;
    margin: 0 auto 2rem;
}

/* Solution Section */
.solution-text h2 { font-size: 3.2rem; margin-bottom: 2rem; }
.solution-bullets { list-style: none; display: grid; gap: 1.5rem; margin: 2.5rem 0; }
.solution-bullets li { display: flex; align-items: flex-start; gap: 16px; font-size: 1.15rem; }
.solution-bullets i { color: var(--secondary); font-size: 1.4rem; margin-top: 4px; }

.screen-frame {
    position: relative;
    border-radius: var(--radius);
    padding: 12px;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(99, 102, 241, 0.1));
    border: 1px solid var(--border);
}

.screen-frame img { border-radius: 16px; width: 100%; box-shadow: 0 40px 80px -20px rgba(0,0,0,0.6); }

/* Features Grid Refined - Expansion for 8 items */
.features-grid-refined { 
    grid-template-columns: repeat(3, 1fr); 
    gap: 2rem; 
    margin-top: 4rem;
}

.feature-card-tech {
    display: flex;
    flex-direction: column;
    background: var(--bg-card);
    padding: 2rem;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.feature-card-tech::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0; height: 100%;
    background: radial-gradient(circle at top left, var(--primary-glow), transparent 70%);
    opacity: 0;
    transition: var(--transition);
}

.feature-card-tech:hover {
    background: var(--bg-card-hover);
    border-color: var(--primary);
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}

.feature-card-tech:hover::before {
    opacity: 1;
}

.feature-card-tech .icon-box {
    width: 54px; height: 54px;
    background: rgba(59, 130, 246, 0.1);
    color: var(--primary);
    border-radius: 14px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.4rem;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
}

.feature-card-tech h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    position: relative;
    z-index: 1;
}

.feature-benefit {
    display: block;
    color: var(--secondary);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

.feature-explanation {
    font-size: 0.95rem;
    color: var(--text-light);
    line-height: 1.5;
    position: relative;
    z-index: 1;
}

/* Process Timeline (How it works) */
.process-timeline {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    position: relative;
    margin-top: 5rem;
}

/* Connector Line - Desktop */
.process-timeline::before {
    content: "";
    position: absolute;
    top: 32px; /* Center of the number */
    left: 50px;
    right: 50px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--accent), var(--secondary));
    opacity: 0.2;
    z-index: 0;
}

.process-step {
    text-align: center;
    position: relative;
    z-index: 1;
    transition: var(--transition);
}

.step-icon {
    position: relative;
    margin-bottom: 2rem;
    display: inline-block;
}

.step-icon i {
    width: 64px; height: 64px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--primary);
    border-radius: 18px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.6rem;
    transition: var(--transition);
    box-shadow: 0 10px 20px rgba(0,0,0,0.3);
}

.process-step:hover .step-icon i {
    transform: translateY(-5px);
    border-color: var(--primary);
    color: var(--white);
    background: var(--primary);
    box-shadow: 0 15px 30px var(--primary-glow);
}

.step-number {
    position: absolute;
    top: -10px;
    right: -10px;
    width: 28px; height: 28px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: white;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 0.85rem;
    font-weight: 800;
    border: 2px solid var(--bg-dark);
}

.process-step h4 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--white);
}

.process-step p {
    font-size: 0.95rem;
    max-width: 240px;
    margin: 0 auto;
}

/* Timeline Responsive */
@media (max-width: 1024px) {
    .process-timeline {
        grid-template-columns: repeat(2, 1fr);
        gap: 4rem 2rem;
    }
    .process-timeline::before {
        display: none;
    }
}

@media (max-width: 600px) {
    .process-timeline {
        grid-template-columns: 1fr;
        gap: 4rem;
        padding-left: 20px;
    }
    
    .process-step {
        text-align: left;
        display: flex;
        gap: 2rem;
        align-items: flex-start;
    }

    .process-step p {
        margin: 0;
        max-width: 100%;
    }

    /* Vertical line for mobile */
    .process-timeline::before {
        display: block;
        left: 52px;
        top: 0;
        bottom: 0;
        width: 2px;
        height: 100%;
        background: linear-gradient(180deg, var(--primary), var(--accent));
    }
}

/* Benefits Grid */
.benefits-grid { 
    grid-template-columns: repeat(3, 1fr); 
    gap: 2rem; 
    margin-top: 4rem;
}

.benefit-item {
    text-align: center;
    padding: 3.5rem 2rem;
    background: rgba(255, 255, 255, 0.02);
    backdrop-filter: blur(10px);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.benefit-item::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: radial-gradient(circle at top right, rgba(16, 185, 129, 0.1), transparent 70%);
    opacity: 0;
    transition: var(--transition);
}

.benefit-item:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--secondary);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 20px rgba(16, 185, 129, 0.1);
}

.benefit-item:hover::before {
    opacity: 1;
}

.benefit-item i { 
    font-size: 2.2rem; 
    color: var(--secondary); 
    margin-bottom: 2rem; 
    display: inline-block;
    filter: drop-shadow(0 0 10px var(--secondary-glow));
    transition: var(--transition);
}

.benefit-item:hover i {
    transform: scale(1.1);
}

.benefit-item h4 {
    font-size: 1.4rem;
    margin-bottom: 1.2rem;
    color: var(--white);
}

.benefit-item p {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--text-light);
}

/* Responsive adjustments for Benefits */
@media (max-width: 1100px) {
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}


/* FAQ Accordion */
.faq-container { max-width: 800px; margin: 4rem auto 0; }
.faq-item {
    margin-bottom: 1.2rem;
    border-radius: 18px;
    border: 1px solid var(--border);
    background: var(--bg-card);
    overflow: hidden;
    transition: var(--transition);
}

.faq-item:hover {
    border-color: rgba(59, 130, 246, 0.4);
    transform: translateX(5px);
}

.faq-item.active {
    border-color: var(--primary);
    background: rgba(15, 23, 42, 0.8);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.faq-question {
    padding: 24px 32px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-weight: 700;
    font-size: 1.15rem;
    color: var(--white);
    transition: var(--transition);
}

.faq-question i {
    font-size: 0.9rem;
    transition: var(--transition);
    color: var(--text-light);
}

.faq-answer {
    padding: 0 32px 32px;
    color: var(--text-light);
    line-height: 1.8;
    font-size: 1rem;
    display: none;
    animation: fadeIn 0.4s ease;
}

.faq-item.active .faq-answer { display: block; }
.faq-item.active .faq-question i { transform: rotate(180deg); color: var(--primary); }

/* Final CTA */
.final-cta {
    background: linear-gradient(rgba(2, 6, 23, 0.85), rgba(2, 6, 23, 0.85)), url('assets/hero-dashboard.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    border-top: 1px solid var(--border);
    position: relative;
    overflow: hidden;
}

.final-cta::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: radial-gradient(circle at center, var(--primary-glow), transparent 60%);
    opacity: 0.3;
}

.final-cta .container {
    position: relative;
    z-index: 1;
}

.final-cta h2 { 
    font-size: 3.5rem; 
    margin-bottom: 1.5rem; 
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.final-cta p {
    font-size: 1.4rem;
    color: var(--text-main);
    max-width: 700px;
    margin: 0 auto 3rem;
    opacity: 0.9;
}

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

.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* WhatsApp Float Button */
.whatsapp-float {
    position: fixed;
    bottom: 40px;
    right: 40px;
    width: 64px; height: 64px;
    background: #25d366;
    color: white;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 2rem;
    z-index: 999;
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.4);
    text-decoration: none;
    transition: var(--transition);
}

.whatsapp-float:hover { transform: scale(1.1); }

/* Showcase Interactivo (Pestañas) */
.demo-interactive-container {
    background: #0d1117;
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 30px 60px rgba(0,0,0,0.5);
    overflow: hidden;
}

.demo-tabs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: 2.5rem;
    border-bottom: 1px solid var(--border);
    padding-bottom: 1.5rem;
}

.demo-tab-btn {
    background: transparent;
    border: 1px solid transparent;
    color: var(--text-light);
    padding: 1rem;
    border-radius: 12px;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
}

.demo-tab-btn i {
    font-size: 1.5rem;
    transition: var(--transition);
}

.demo-tab-btn span {
    font-size: 0.85rem;
    font-weight: 500;
}

.demo-tab-btn:hover {
    background: rgba(59, 130, 246, 0.1);
    color: white;
}

.demo-tab-btn.active {
    background: rgba(59, 130, 246, 0.15);
    border-color: var(--primary);
    color: var(--primary);
    box-shadow: 0 0 20px rgba(59, 130, 246, 0.2);
}

.demo-display {
    position: relative;
    min-height: 450px;
}

.demo-content {
    display: none;
    grid-template-columns: 350px 1fr;
    gap: 3rem;
    align-items: center;
    animation: fadeIn 0.5s ease;
}

.demo-content.active {
    display: grid;
}

.demo-info h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: white;
}

.demo-info p {
    color: var(--text-light);
    line-height: 1.6;
    font-size: 1.05rem;
}

.demo-image {
    background: #161b22;
    padding: 1rem;
    border-radius: 15px;
    border: 1px solid var(--border);
    overflow: hidden;
    height: 450px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.demo-image img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.4);
}

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

@media (max-width: 900px) {
    .demo-tabs {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
    }
    .demo-tab-btn {
        padding: 0.8rem 0.5rem;
        font-size: 0.85rem;
    }
    .demo-tab-btn i { font-size: 1rem; margin-bottom: 0.3rem; }
    .demo-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 1.5rem;
    }
    .demo-image {
        height: auto;
        max-height: 400px;
    }
}

@media (max-width: 480px) {
    .demo-tabs {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.5rem;
    }
    .demo-tab-btn span { font-size: 0.75rem; }
}

/* Target Audience (Para quién es) */
.segment-card {
    background: var(--bg-card);
    padding: 3.5rem 2rem;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    transition: var(--transition);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.segment-card:hover {
    transform: translateY(-12px);
    background: var(--bg-card-hover);
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}

.segment-card.independent { border-top: 4px solid var(--primary); }
.segment-card.team { border-top: 4px solid var(--secondary); }
.segment-card.enterprise { border-top: 4px solid var(--accent); }
.segment-card.manager { border-top: 4px solid #f59e0b; }

/* Estilos Premium para Página de Beneficios (Sin Imágenes) */
.benefits-icon-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 4rem;
}

.benefit-card-premium {
    background: var(--bg-card);
    padding: 3rem 2rem;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    transition: var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

.benefit-card-premium::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
}

.benefit-card-premium.admin::before { background: var(--primary); }
.benefit-card-premium.team::before { background: var(--secondary); }
.benefit-card-premium.business::before { background: var(--accent); }

.benefit-card-premium:hover {
    transform: translateY(-10px);
    background: var(--bg-card-hover);
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

.benefit-main-icon {
    font-size: 3rem;
    margin-bottom: 2rem;
    display: inline-block;
}

.admin .benefit-main-icon { color: var(--primary); }
.team .benefit-main-icon { color: var(--secondary); }
.business .benefit-main-icon { color: var(--accent); }

.benefit-card-premium h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: var(--white);
}

.benefit-card-premium p.intro {
    font-size: 1rem;
    color: var(--text-light);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.benefit-sub-list {
    display: grid;
    gap: 20px;
}

.sub-benefit {
    display: flex;
    gap: 15px;
    align-items: flex-start;
}

.sub-benefit i {
    font-size: 1.2rem;
    margin-top: 3px;
}

.admin .sub-benefit i { color: var(--primary); }
.team .sub-benefit i { color: var(--secondary); }
.business .sub-benefit i { color: var(--accent); }

.sub-benefit h4 {
    font-size: 1.1rem;
    color: var(--white);
    margin-bottom: 0.3rem;
}

.sub-benefit p {
    font-size: 0.9rem;
    line-height: 1.4;
    color: var(--text-light);
}

@media (max-width: 1024px) {
    .benefits-icon-grid {
        grid-template-columns: 1fr;
    }
}

.segment-card i {
    font-size: 2.8rem;
    margin-bottom: 2rem;
    transition: var(--transition);
}

.segment-card:hover i {
    transform: scale(1.1);
}

.independent i { color: var(--primary); }
.team i { color: var(--secondary); }
.enterprise i { color: var(--accent); }
.manager i { color: #f59e0b; }

.segment-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1.2rem;
    color: var(--white);
}

.segment-card p {
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Responsive grid for segments */
@media (max-width: 1100px) {
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Responsive */
@media (max-width: 1200px) {
    .features-grid-refined { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 1024px) {
    .menu-toggle { display: block; }
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        height: 100vh;
        background: #010409;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 2rem;
        transition: 0.4s ease;
        z-index: 1000;
        box-shadow: -10px 0 30px rgba(0,0,0,0.5);
    }
    .nav-links.active { right: 0; }
    .btn-whatsapp-nav { display: none; } /* Opcional: oculatamos en el nav directo y lo ponemos en el menu o footer */

    .hero-grid {
        display: grid;
        grid-template-columns: 1fr;
        grid-template-rows: auto auto auto;
        grid-template-areas: "text"
                             "visual"
                             "actions";
        text-align: center;
        gap: 20px;
    }
    .hero-text { grid-area: text; }
    .hero-visual { grid-area: visual; margin-top: 1rem; }
    .hero-actions { 
        grid-area: actions; 
        margin-top: 10px; 
        width: 100%; 
        display: flex;
        flex-direction: column;
        justify-content: center; 
        align-items: center;
        gap: 15px;
    }

    .hero-text h1 { font-size: 2.2rem; line-height: 1.2; }
    
    /* Funcionalidades amontonadas fix */
    .feature-card-tech { 
        padding: 1.5rem; 
        flex-direction: column; 
        align-items: center; 
        text-align: center;
    }
    .feature-card-tech h3 { font-size: 1.1rem; margin-bottom: 0.5rem; }
    .feature-explanation { font-size: 0.85rem; line-height: 1.4; }
    .feature-card-tech .icon-box { width: 45px; height: 45px; font-size: 1.2rem; }

    .grid-2, .grid-3, .grid-4, .process-timeline, .benefits-grid {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }

    #solucion .grid-2 {
        display: flex;
        flex-direction: column;
        gap: 20px;
    }
    #solucion .solution-text { display: contents; }
    #solucion .solution-visual { order: 9; margin-top: 1rem; }
    #solucion .solution-action { 
        order: 10; 
        margin-top: 2rem; 
        width: 100%; 
        display: flex; 
        justify-content: center; 
    }
    .hero-bullets { display: inline-flex; flex-direction: column; align-items: center; }
    .stat-card, .user-card { display: none; }
}

/* Page: Funciones Styles */
.functions-hero {
    padding-top: 180px;
    padding-bottom: 80px;
    text-align: center;
    background: radial-gradient(circle at 50% 50%, rgba(59, 130, 246, 0.05), transparent 70%);
}

.functions-hero h1 {
    font-size: 3.8rem;
    margin-bottom: 1.5rem;
}

@media (max-width: 768px) {
    .functions-hero {
        padding-top: 120px;
        padding-bottom: 40px;
    }
    .functions-hero h1 {
        font-size: 2.2rem;
        line-height: 1.2;
    }
}

.feature-module {
    padding: 100px 0;
    border-bottom: 1px solid var(--border);
}

.feature-module:last-child {
    border-bottom: none;
}

.module-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.module-text {
    max-width: 540px;
}

.module-text h3 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #fff, #94a3b8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.problem-badge {
    color: var(--error);
    font-weight: 700;
    font-size: 0.85rem;
    display: inline-block;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    background: rgba(244, 63, 94, 0.1);
    padding: 4px 12px;
    border-radius: 6px;
}

.module-capabilities {
    list-style: none;
    margin: 2.5rem 0;
    display: grid;
    gap: 16px;
}

.module-capabilities li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    color: var(--text-main);
    font-weight: 500;
    font-size: 1.1rem;
}

.module-capabilities li i {
    color: var(--secondary);
    margin-top: 5px;
    font-size: 1.1rem;
}

.module-visual {
    position: relative;
    border-radius: var(--radius);
    padding: 12px;
    background: rgba(255,255,255,0.02);
    border: 1px solid var(--border);
    transition: var(--transition);
    box-shadow: 0 30px 60px rgba(0,0,0,0.5);
}

.module-visual:hover {
    border-color: var(--primary);
    transform: scale(1.02) translateY(-10px);
    box-shadow: 0 40px 80px rgba(0,0,0,0.6);
}

.module-visual img {
    width: 100%;
    border-radius: 16px;
    display: block;
    border: 1px solid rgba(255,255,255,0.05);
}

/* Alternating rows logic */
.feature-module:nth-child(even) .module-grid {
    direction: rtl;
}

.feature-module:nth-child(even) .module-text {
    direction: ltr;
}

/* Wide Footer CTA */
.final-cta, 
.final-cta-block {
    padding: 140px 0;
    background: linear-gradient(rgba(2, 6, 23, 0.92), rgba(2, 6, 23, 0.92)), url('assets/logo.png');
    background-size: 500px;
    background-repeat: no-repeat;
    background-position: center;
    background-attachment: fixed;
    text-align: center;
    border-top: 1px solid var(--border);
    position: relative;
}

.final-cta-block::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: radial-gradient(circle at center, var(--primary-glow), transparent 60%);
    opacity: 0.3;
}

.final-cta-block h2 {
    font-size: 3.8rem;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
}

.final-cta-block p {
    font-size: 1.3rem;
    max-width: 750px;
    margin: 0 auto 3.5rem;
    color: var(--text-main);
    opacity: 0.9;
    position: relative;
    z-index: 1;
}

.final-cta-block .btn-primary {
    position: relative;
    z-index: 1;
}

/* Responsive for functions page */
@media (max-width: 1024px) {
    .module-grid {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 50px;
    }
    .feature-module:nth-child(even) .module-grid {
        direction: ltr;
    }
    .module-text {
        max-width: 100%;
    }
    .module-text h3 { font-size: 2rem; }
    .final-cta-block h2 { font-size: 2.8rem; }
}

/* Page: Cómo Funciona Styles */
.usage-step {
    padding: 100px 0;
    position: relative;
}

.step-indicator-large {
    font-size: 8rem;
    font-weight: 900;
    color: var(--primary);
    opacity: 0.08;
    position: absolute;
    top: 40px;
    left: -20px;
    font-family: 'Outfit', sans-serif;
    line-height: 1;
    z-index: 0;
    pointer-events: none;
    user-select: none;
}

.feature-module:nth-child(even) .step-indicator-large {
    left: auto;
    right: -20px;
}

.benefit-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background: rgba(16, 185, 129, 0.1);
    color: var(--secondary);
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

/* Day-to-Day Benefits section */
.daily-benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 4rem;
}

.daily-benefit-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border);
    padding: 3rem 2rem;
    border-radius: var(--radius);
    text-align: center;
    transition: var(--transition);
}

.daily-benefit-card:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--primary);
    transform: translateY(-5px);
}

.daily-benefit-card i {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 1.5rem;
}

@media (max-width: 1024px) {
    .daily-benefits-grid {
        grid-template-columns: 1fr;
    }
    .step-indicator-large {
        font-size: 4rem;
        top: 20px;
        left: 50%;
        transform: translateX(-50%);
        z-index: 0;
    }
}

/* Page: Beneficios Styles */
.profile-benefit-block {
    padding: 120px 0;
    border-bottom: 1px solid var(--border);
}

.benefit-perspective {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.benefit-content h3 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.benefit-gain-list {
    list-style: none;
    margin-top: 3rem;
    display: grid;
    gap: 24px;
}

.benefit-gain-item {
    background: rgba(255, 255, 255, 0.03);
    padding: 24px;
    border-radius: 20px;
    border: 1px solid var(--border);
    display: flex;
    gap: 20px;
    transition: var(--transition);
}

.benefit-gain-item:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: var(--primary);
    transform: translateX(10px);
}

.benefit-gain-item i {
    font-size: 1.5rem;
    flex-shrink: 0;
    margin-top: 4px;
}

.benefit-gain-item h4 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.benefit-gain-item p {
    font-size: 0.95rem;
}

/* Metrics Section */
.metrics-section {
    padding: 100px 0;
    background: linear-gradient(rgba(59, 130, 246, 0.05), transparent);
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-top: 4rem;
}

.metric-card {
    text-align: center;
    padding: 3rem 2rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}

.metric-value {
    font-size: 3.5rem;
    font-family: 'Outfit', sans-serif;
    font-weight: 800;
    display: block;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, var(--secondary), var(--primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.metric-label {
    font-weight: 700;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
}

@media (max-width: 1024px) {
    .benefit-perspective {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .benefit-gain-item {
        text-align: left;
    }
    .metrics-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .benefit-content h3 { font-size: 2.2rem; }
}

@media (max-width: 600px) {
    .metrics-grid {
        grid-template-columns: 1fr;
    }
    .metric-value { font-size: 2.8rem; }
}

/* Page: FAQ Styles */
.faq-category-section {
    padding-bottom: 80px;
}

.faq-category-title {
    font-size: 1.8rem;
    margin-bottom: 2rem;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 15px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border);
}

.faq-category-title i {
    font-size: 1.4rem;
    opacity: 0.8;
}

.faq-full-container {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item-large .faq-question {
    padding: 28px 36px;
    font-size: 1.25rem;
}

.faq-item-large .faq-answer {
    padding: 0 36px 36px;
    font-size: 1.1rem;
}

@media (max-width: 1024px) {
    .faq-category-title { font-size: 1.5rem; }
    .faq-item-large .faq-question { padding: 20px 24px; font-size: 1.1rem; }
}

/* Page: WhatsApp Nube (Speech Bubble) */
.wa-float-wrapper {
    position: fixed;
    bottom: 40px;
    right: 40px;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 15px;
    pointer-events: none;
}

.whatsapp-nube {
    background: white;
    color: #128c7e;
    padding: 12px 20px;
    border-radius: 18px 18px 0 18px;
    font-size: 0.9rem;
    font-weight: 700;
    box-shadow: 0 15px 35px rgba(0,0,0,0.3);
    white-space: nowrap;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    pointer-events: auto;
    border: 2px solid #25d366;
}

.wa-float-wrapper:hover .whatsapp-nube {
    opacity: 1 !important;
    transform: translateY(0) !important;
}

.whatsapp-float {
    position: static; /* Let the wrapper handle positioning */
    pointer-events: auto;
}

/* Animation to show the bubble automatically */
@keyframes showNube {
    0% { opacity: 0; transform: translateY(10px); }
    100% { opacity: 1; transform: translateY(0); }
}

.whatsapp-nube.reveal-nube {
    animation: showNube 0.6s ease-out forwards;
    animation-delay: 0.5s;
}

@media (max-width: 768px) {
    .whatsapp-nube { display: none; }
}

/* Page: Contacto Styles */
.contact-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
    align-items: flex-start;
    margin-top: 4rem;
}

.mega-wa-card {
    background: linear-gradient(135deg, #25d366, #128c7e);
    padding: 4.5rem 3rem;
    border-radius: var(--radius);
    color: white;
    text-align: center;
    text-decoration: none;
    transition: var(--transition);
    box-shadow: 0 30px 60px rgba(37, 211, 102, 0.3);
    border: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
    position: relative;
    overflow: hidden;
}

.mega-wa-card::before {
    content: "";
    position: absolute;
    top: -50%; left: -50%; width: 200%; height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.2) 0%, transparent 60%);
    opacity: 0;
    transition: var(--transition);
}

.mega-wa-card:hover {
    transform: translateY(-15px) scale(1.02);
    box-shadow: 0 45px 90px rgba(37, 211, 102, 0.4);
}

.mega-wa-card:hover::before { opacity: 1; }

.mega-wa-card i {
    font-size: 5.5rem;
    filter: drop-shadow(0 0 20px rgba(255,255,255,0.3));
}

.mega-wa-card h3 {
    font-size: 2.8rem;
    margin: 0;
    color: white;
    line-height: 1.1;
}

.mega-wa-card p {
    color: white;
    font-size: 1.2rem;
    opacity: 0.9;
}

.secondary-contact-form {
    background: var(--bg-card);
    padding: 3.5rem;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    backdrop-filter: blur(10px);
}

.form-group {
    margin-bottom: 1.8rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.7rem;
    font-weight: 600;
    color: var(--text-main);
    font-size: 0.95rem;
}

.form-group input, 
.form-group textarea {
    width: 100%;
    padding: 14px 20px;
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--border);
    border-radius: 14px;
    color: white;
    font-family: inherit;
    transition: var(--transition);
    font-size: 1rem;
}

.form-group input:focus, 
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    background: rgba(255,255,255,0.08);
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1);
}

.btn-form-submit {
    width: 100%;
    margin-top: 1rem;
    cursor: pointer;
    border: none;
}

@media (max-width: 1024px) {
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .mega-wa-card {
        padding: 3rem 2rem;
    }
    .mega-wa-card h3 { font-size: 2rem; }
}


/* =====================================================
   REQUERIMIENTOS NO FUNCIONALES
   Responsive Total (Tablet 768px + Movil 480px) + Mobile-First + Legibilidad
   ===================================================== */

/* --- TABLET (768px) ---------------------------------- */
@media (max-width: 768px) {
    .container { padding: 0 1.25rem; }
    .section-padding { padding: 64px 0; }
    h2 { font-size: 1.9rem; line-height: 1.3; }
    h3 { font-size: 1.35rem; }
    p  { font-size: 1rem; line-height: 1.7; }
    .grid-2, .grid-3, .grid-4,
    .pain-grid, .features-grid-refined,
    .benefits-icon-grid,
    .segment-cards-grid { grid-template-columns: 1fr; }
    .demo-tabs {
        overflow-x: auto;
        flex-wrap: nowrap;
        -webkit-overflow-scrolling: touch;
        padding-bottom: 8px;
        justify-content: flex-start;
    }
    .module-grid { grid-template-columns: 1fr; gap: 2rem; }
    .module-visual { order: -1; }
    .module-visual img { width: 100%; height: auto; border-radius: var(--radius); }
    .contact-grid { grid-template-columns: 1fr; gap: 2rem; }
    .secondary-contact-form { padding: 2.5rem 1.5rem; }
    .benefit-card-premium { padding: 2rem 1.5rem; }
    .feature-module { padding: 48px 0; }
    .final-cta-block { padding: 80px 0; }
    .final-cta-block h2 { font-size: 2rem; }
    .btn-primary {
        padding: 16px 28px;
        font-size: 1rem;
        width: 100%;
        justify-content: center;
        display: flex;
        align-items: center;
        gap: 0.5rem;
        box-sizing: border-box;
    }
    .btn-secondary {
        padding: 14px 28px;
        font-size: 1rem;
        width: 100%;
        text-align: center;
        display: flex;
        align-items: center;
        justify-content: center;
        box-sizing: border-box;
    }
    .hero-actions { flex-direction: column; gap: 1rem; width: 100%; }
    .faq-question { padding: 20px 24px; font-size: 1.05rem; }
}

/* --- MOVIL PEQUEÑO (480px) -------------------------- */
@media (max-width: 480px) {
    h2 { font-size: 1.6rem; }
    .final-cta-block h2 { font-size: 1.6rem; }
    .final-cta-block p  { font-size: 0.95rem; }
    .secondary-contact-form { padding: 2rem 1.25rem; }
}

/* Touch Targets minimos 48px */
.btn-primary, .btn-secondary, .btn-whatsapp-nav,
.demo-tab-btn, .faq-question, .whatsapp-float { min-height: 48px; }

/* Legibilidad: line length maximo */
.hero-description, .subtitle-sol, .section-header p {
    max-width: 60ch; margin-left: auto; margin-right: auto;
}
.feature-explanation, .pain-card p,
.benefit-card-premium p, .daily-benefit-card p {
    max-width: 48ch; line-height: 1.65;
}

/* =====================================================
   MOBILE NAV — Botón de cierre / Volver
   ===================================================== */
.nav-close-row {
    display: none;  /* oculto en desktop */
    list-style: none;
    padding: 0;
    margin: 0;
}

.nav-close-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    background: transparent;
    border: 1.5px solid rgba(255,255,255,0.15);
    color: var(--text-primary);
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 600;
    padding: 12px 20px;
    border-radius: 12px;
    cursor: pointer;
    width: 100%;
    transition: background 0.2s, border-color 0.2s;
    min-height: 48px;
}

.nav-close-btn:hover {
    background: rgba(255,255,255,0.08);
    border-color: rgba(255,255,255,0.3);
}

.nav-close-btn i {
    font-size: 0.9rem;
    color: var(--accent-green);
}

@media (max-width: 1024px) {
    .nav-close-row {
        display: list-item;
        border-bottom: 1px solid rgba(255,255,255,0.08);
        padding-bottom: 1rem;
        margin-bottom: 0.5rem;
    }
}