:root {
    --bg-dark: #0b0f19;
    --bg-slate: #111827;
    --bg-card-dark: #1f2937;
    --primary: #0d9488;
    --primary-light: #2dd4bf;
    --primary-hover: #0f766e;
    --text-main: #1f2937;
    --text-muted: #6b7280;
    --border-light: #e5e7eb;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    scroll-behavior: smooth;
}

body {
    background-color: #f8fafc;
    color: var(--text-main);
    line-height: 1.6;
}

.container {
    width: 100%;
    max-width: 1220px;
    margin: 0 auto;
    padding: 0 24px;
}

/* --- NAVBAR --- */
.navbar {
    background-color: rgba(11, 15, 25, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid #1f2937;
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 14px 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.logo-icon {
    width: 42px;
    height: 42px;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--primary), #0284c7);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    box-shadow: 0 4px 12px rgba(13, 148, 136, 0.4);
}

.logo-text strong {
    display: block;
    color: #ffffff;
    font-size: 1.2rem;
    letter-spacing: 0.5px;
    line-height: 1.1;
}

.logo-text small {
    color: var(--primary-light);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 1.2px;
}

.nav-links {
    display: flex;
    gap: 28px;
}

.nav-links a {
    color: #cbd5e1;
    text-decoration: none;
    font-size: 0.92rem;
    font-weight: 600;
    transition: color 0.2s;
}

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.btn-portal {
    background-color: var(--primary);
    color: #ffffff;
    text-decoration: none;
    padding: 9px 18px;
    border-radius: 6px;
    font-weight: 700;
    font-size: 0.88rem;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s;
    border: 1px solid #14b8a6;
}

.btn-portal:hover {
    background-color: var(--primary-hover);
    transform: translateY(-1px);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: 1px solid #374151;
    color: white;
    padding: 8px 12px;
    border-radius: 6px;
    cursor: pointer;
}

/* --- HERO SECTION --- */
.hero {
    background: radial-gradient(circle at top right, #134e4a 0%, var(--bg-dark) 60%);
    color: #ffffff;
    padding: 75px 0 85px 0;
    border-bottom: 4px solid var(--primary);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 45px;
    align-items: center;
}

.pill-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(45, 212, 191, 0.12);
    border: 1px solid rgba(45, 212, 191, 0.35);
    color: var(--primary-light);
    font-size: 0.75rem;
    font-weight: 800;
    padding: 6px 14px;
    border-radius: 20px;
    letter-spacing: 0.8px;
    margin-bottom: 18px;
}

.hero-content h1 {
    font-size: 2.65rem;
    font-weight: 800;
    line-height: 1.18;
    margin-bottom: 18px;
}

.hero-content h1 span {
    color: var(--primary-light);
}

.hero-content p {
    font-size: 1.08rem;
    color: #cbd5e1;
    margin-bottom: 28px;
    max-width: 600px;
}

.hero-buttons {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 36px;
}

.btn-primary-lg {
    background-color: var(--primary);
    color: #ffffff;
    text-decoration: none;
    padding: 13px 24px;
    border-radius: 8px;
    font-weight: 700;
    font-size: 0.98rem;
    display: inline-flex;
    align-items: center;
    gap: 9px;
    box-shadow: 0 6px 18px rgba(13, 148, 136, 0.4);
    transition: all 0.2s;
}

.btn-primary-lg:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
}

.btn-outline-lg {
    background-color: rgba(255, 255, 255, 0.06);
    color: #ffffff;
    text-decoration: none;
    padding: 13px 22px;
    border-radius: 8px;
    font-weight: 700;
    font-size: 0.98rem;
    border: 1px solid #374151;
    display: inline-flex;
    align-items: center;
    gap: 9px;
    transition: background 0.2s;
}

.btn-outline-lg:hover {
    background-color: rgba(255, 255, 255, 0.14);
}

.hero-metrics {
    display: flex;
    gap: 32px;
    padding-top: 22px;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    flex-wrap: wrap;
}

.hero-metrics strong {
    display: block;
    font-size: 1.25rem;
    color: #ffffff;
}

.hero-metrics span {
    font-size: 0.8rem;
    color: #94a3b8;
}

/* Ventana Ilustrativa Derecha */
.showcase-window {
    background: #111827;
    border: 1px solid #374151;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 22px 45px rgba(0, 0, 0, 0.5);
}

.window-bar {
    background: #1f2937;
    padding: 10px 16px;
    display: flex;
    align-items: center;
    gap: 7px;
    border-bottom: 1px solid #374151;
}

.window-bar .dot {
    width: 11px;
    height: 11px;
    border-radius: 50%;
}
.dot.red { background: #ef4444; }
.dot.amber { background: #f59e0b; }
.dot.green { background: #10b981; }

.window-bar small {
    margin-left: 8px;
    color: #9ca3af;
    font-size: 0.76rem;
    font-family: monospace;
}

.window-body {
    padding: 20px;
}

.mock-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid #1f2937;
}

.mock-header h4 {
    font-size: 0.9rem;
    color: #f9fafb;
}

.mock-header small {
    font-size: 0.75rem;
    color: #9ca3af;
}

.mock-status {
    background: rgba(16, 185, 129, 0.15);
    color: #34d399;
    border: 1px solid rgba(16, 185, 129, 0.35);
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 0.72rem;
    font-weight: 700;
}

.mock-kpis {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 16px;
}

.mock-kpi {
    background: #1f2937;
    padding: 12px;
    border-radius: 8px;
    border-left: 3px solid var(--primary-light);
}

.mock-kpi span {
    font-size: 0.72rem;
    color: #9ca3af;
    display: block;
}

.mock-kpi strong {
    font-size: 1.15rem;
    color: #ffffff;
    display: block;
}

.txt-teal { color: #2dd4bf; font-size: 0.72rem; }
.txt-blue { color: #38bdf8; font-size: 0.72rem; }

.mock-bars {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 16px;
}

.mock-bar-item .bar-label {
    display: flex;
    justify-content: space-between;
    font-size: 0.76rem;
    color: #d1d5db;
    margin-bottom: 4px;
}

.bar-track {
    width: 100%;
    height: 8px;
    background: #374151;
    border-radius: 6px;
    overflow: hidden;
}

.bar-fill { height: 100%; border-radius: 6px; }
.fill-teal { background: #2dd4bf; }
.fill-blue { background: #38bdf8; }
.fill-emerald { background: #10b981; }

.mock-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 12px;
    border-top: 1px solid #1f2937;
    font-size: 0.78rem;
    color: #9ca3af;
}

.mock-footer a {
    color: var(--primary-light);
    font-weight: 700;
    text-decoration: none;
}

/* --- SECCIONES GENERALES --- */
.section {
    padding: 75px 0;
}

.section-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 48px auto;
}

.section-header span {
    color: var(--primary);
    font-weight: 800;
    font-size: 0.8rem;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.section-header h2 {
    font-size: 2rem;
    color: #0f172a;
    margin: 8px 0 12px 0;
    font-weight: 800;
}

.section-header p {
    color: var(--text-muted);
    font-size: 1rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.feature-card {
    background: #ffffff;
    border: 1px solid var(--border-light);
    border-radius: 10px;
    padding: 28px 24px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.03);
    transition: transform 0.2s, border-color 0.2s;
}

.feature-card:hover {
    transform: translateY(-4px);
    border-color: var(--primary);
}

.feature-icon {
    width: 50px;
    height: 50px;
    border-radius: 10px;
    background: #f0fdfa;
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    margin-bottom: 18px;
    border: 1px solid #99f6e4;
}

.feature-card h3 {
    font-size: 1.15rem;
    margin-bottom: 10px;
    color: #0f172a;
}

.feature-card p {
    font-size: 0.92rem;
    color: var(--text-muted);
}

/* --- SECCIÓN PRODUCTO DESTACADO --- */
.section-dark {
    background-color: var(--bg-slate);
    color: #ffffff;
}

.platform-banner {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 40px;
    align-items: center;
}

.tag-live {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(16, 185, 129, 0.15);
    color: #34d399;
    padding: 4px 12px;
    border-radius: 14px;
    font-size: 0.75rem;
    font-weight: 800;
    margin-bottom: 14px;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #10b981;
    box-shadow: 0 0 8px #10b981;
}

.platform-info h2 {
    font-size: 2rem;
    margin-bottom: 14px;
}

.platform-info p {
    color: #cbd5e1;
    margin-bottom: 20px;
}

.platform-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.platform-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
    color: #e2e8f0;
}

.platform-list li i {
    color: var(--primary-light);
}

.platform-modules-box {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.mod-item {
    background: var(--bg-card-dark);
    border: 1px solid #374151;
    border-left: 4px solid var(--primary-light);
    padding: 16px 18px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 16px;
}

.mod-item i {
    font-size: 1.5rem;
    color: var(--primary-light);
    width: 32px;
    text-align: center;
}

.mod-item strong {
    display: block;
    font-size: 0.98rem;
    color: #ffffff;
}

.mod-item small {
    color: #9ca3af;
    font-size: 0.82rem;
}

/* --- SECTORES --- */
.sectors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.sector-card {
    background: #ffffff;
    border: 1px solid var(--border-light);
    border-top: 4px solid var(--primary);
    border-radius: 8px;
    padding: 26px;
    text-align: center;
}

.sector-card i {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 14px;
}

.sector-card h4 {
    font-size: 1.1rem;
    margin-bottom: 8px;
    color: #0f172a;
}

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

/* --- FOOTER --- */
.footer {
    background-color: var(--bg-dark);
    color: #9ca3af;
    padding-top: 55px;
    border-top: 1px solid #1f2937;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.3fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 40px;
}

.footer h4 {
    color: #ffffff;
    font-size: 0.9rem;
    letter-spacing: 0.8px;
    margin-bottom: 16px;
}

.footer-links ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links a {
    color: #9ca3af;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s;
}

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

.footer-bottom {
    border-top: 1px solid #1f2937;
    padding: 18px 0;
    text-align: center;
    font-size: 0.84rem;
}

.footer-bottom strong {
    color: var(--primary-light);
}

/* --- RESPONSIVE MÓVIL --- */
@media (max-width: 920px) {
    .hero-grid, .platform-banner, .footer-grid {
        grid-template-columns: 1fr;
    }
    .hero-content h1 {
        font-size: 2.1rem;
    }
    .mobile-menu-btn {
        display: block;
    }
    .nav-links {
        display: none;
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--bg-dark);
        flex-direction: column;
        padding: 20px;
        gap: 15px;
        border-bottom: 1px solid #1f2937;
    }
    .nav-links.open {
        display: flex;
    }
}