:root {
    --primary-color: #44158f; /* Indigo */
    --secondary-color: #1789fc; /* Bleu de France */
    --accent-color: #fdb833; /* Xanthous */
    --text-color: #e0e0e0; /* Light Gray for body text on dark backgrounds */
    --light-text-color: #ffffff; /* Pure white for highlights */
    --background-color: #0a0f1f; /* Very Dark Blue/Almost Black */
    --component-bg: #101830; /* Slightly Lighter Dark Blue for components */
    --border-color: #2a3b60; /* Muted Blue for borders */
    --font-heading: 'Orbitron', sans-serif; /* Techy, futuristic font */
    --font-body: 'Exo 2', sans-serif; /* Clean, modern sans-serif */
    --container-width: 1180px;
}

body {
    font-family: var(--font-body);
    margin: 0;
    padding: 0;
    color: var(--text-color);
    line-height: 1.7;
    background-color: var(--background-color);
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    position: relative;
}

.site-background-overlay { /* Subtle grid or dot pattern */
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(rgba(23, 137, 252, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(23, 137, 252, 0.03) 1px, transparent 1px);
    background-size: 30px 30px;
    z-index: -1;
    pointer-events: none;
}


.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Header */
.site-header {
    background-color: rgba(10, 15, 31, 0.85); /* Semi-transparent dark bg */
    backdrop-filter: blur(10px);
    padding: 1rem 0;
    box-shadow: 0 2px 10px rgba(23, 137, 252, 0.1); /* Bleu de France glow */
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
}

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

.logo {
    display: flex;
    align-items: center;
}
.header-logo-main {
    height: 45px;
    filter: drop-shadow(0 0 5px var(--secondary-color));
}

.main-nav ul {
    list-style: none;
    display: flex;
    gap: 2.5rem;
    margin: 0;
    padding: 0;
}

.main-nav ul li a {
    text-decoration: none;
    color: var(--secondary-color); /* Bleu de France for nav links */
    font-weight: 400;
    font-family: var(--font-heading);
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    transition: color 0.3s ease, text-shadow 0.3s ease;
    position: relative;
    padding: 5px 0;
}
.main-nav ul li a::before {
    content: attr(data-text);
    position: absolute;
    top: 5px; /* Match padding */
    left: 0;
    color: var(--accent-color);
    opacity: 0;
    transition: opacity 0.3s ease;
    text-shadow: 0 0 8px var(--accent-color);
    pointer-events: none; /* So it doesn't interfere with hover */
}

.main-nav ul li a:hover {
    color: var(--accent-color); /* Xanthous on hover */
    text-shadow: 0 0 10px var(--accent-color);
}
.main-nav ul li a:hover::before {
    opacity: 1;
}


.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 22px;
    position: relative;
}
.menu-icon-bar {
    display: block;
    width: 100%;
    height: 3px;
    background-color: var(--secondary-color);
    border-radius: 1px;
    position: absolute;
    left: 0;
    transition: all 0.3s ease;
}
.menu-icon-bar:nth-child(1) { top: 0; }
.menu-icon-bar:nth-child(2) { top: 50%; transform: translateY(-50%); }
.menu-icon-bar:nth-child(3) { bottom: 0; }

.menu-toggle.open .menu-icon-bar:nth-child(1) {
    transform: translateY(9.5px) rotate(45deg);
}
.menu-toggle.open .menu-icon-bar:nth-child(2) {
    opacity: 0;
}
.menu-toggle.open .menu-icon-bar:nth-child(3) {
    transform: translateY(-9.5px) rotate(-45deg);
}


/* Buttons */
.btn {
    padding: 0.8rem 1.8rem;
    border-radius: 3px;
    font-weight: 700;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
    font-family: var(--font-heading);
    text-align: center;
    border: 2px solid transparent;
    font-size: 0.9rem;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.btn-primary {
    background-color: var(--accent-color); /* Xanthous */
    color: var(--background-color); /* Dark text on Xanthous */
    border-color: var(--accent-color);
    box-shadow: 0 0 15px rgba(253, 184, 51, 0.3), inset 0 0 5px rgba(255,255,255,0.2);
}
.btn-primary:hover {
    background-color: #f0b350; /* Lighter Xanthous */
    border-color: #f0b350;
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 0 20px rgba(253, 184, 51, 0.5), inset 0 0 8px rgba(255,255,255,0.3);
}

.btn-secondary {
    background-color: transparent;
    color: var(--secondary-color);
    border-color: var(--secondary-color);
    box-shadow: 0 0 15px rgba(23, 137, 252, 0.2);
}
.btn-secondary:hover {
    background-color: var(--secondary-color);
    color: var(--background-color);
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 0 20px rgba(23, 137, 252, 0.5);
}

/* Hero Banner */
.hero-banner {
    background-color: var(--background-color);
    color: var(--light-text-color);
    padding: 8rem 0 6rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    min-height: 85vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.hero-grid-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(var(--secondary-color) 1px, transparent 1px),
        linear-gradient(90deg, var(--secondary-color) 1px, transparent 1px);
    background-size: 50px 50px;
    opacity: 0.05;
    z-index: 0;
}
.hero-background-logo {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60%;
    max-width: 500px;
    opacity: 0.08; /* Very subtle */
    z-index: 0;
    filter: grayscale(100%) contrast(200%) brightness(0.5);
}


.hero-banner .container {
    position: relative;
    z-index: 1;
}

.hero-banner h1 {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--secondary-color); /* Bleu de France for main heading */
    text-shadow: 0 0 10px rgba(23, 137, 252, 0.5);
}

.hero-banner .subtitle {
    font-family: var(--font-body);
    font-size: 1.5rem;
    font-weight: 300;
    margin-bottom: 1.5rem;
    color: var(--text-color);
    opacity: 0.8;
}

.hero-banner .hero-description {
    font-size: 1.1rem;
    max-width: 700px;
    margin: 0 auto 2.5rem auto;
    opacity: 0.7;
    line-height: 1.8;
}

.hero-cta-group {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Content Sections General */
.content-section {
    padding: 5rem 0;
    position: relative; /* For pseudo-elements if needed */
}
.content-section h2 {
    font-family: var(--font-heading);
    font-size: 2.4rem;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--secondary-color);
    font-weight: 700;
    letter-spacing: 1px;
}
.content-section .section-intro {
    text-align: center;
    font-size: 1.1rem;
    margin-bottom: 2.5rem;
    max-width: 750px;
    margin-left: auto;
    margin-right: auto;
    color: var(--text-color);
    opacity: 0.8;
}

/* Data Block Style */
.data-block {
    background-color: var(--component-bg);
    padding: 2rem;
    border-radius: 5px;
    border: 1px solid var(--border-color);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2), inset 0 1px 0 rgba(255,255,255,0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.data-block:hover {
    transform: translateY(-5px) scale(1.01);
    box-shadow: 0 8px 25px rgba(23, 137, 252, 0.15), inset 0 1px 0 rgba(255,255,255,0.07);
    border-color: var(--secondary-color);
}
.data-block-header {
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.8rem;
    margin-bottom: 1rem;
}
.data-block-header h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    color: var(--accent-color); /* Xanthous for these headers */
    margin: 0;
    letter-spacing: 0.5px;
}


/* Vision & Mission Section */
.vision-mission-content {
    display: flex;
    gap: 2rem;
    justify-content: center;
}
.vision-item, .mission-item {
    flex-basis: 48%;
}
.vision-item p, .mission-item p {
    font-size: 1.05rem;
    opacity: 0.9;
}

/* Solutions Section */
.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
}
.solution-card { /* Extends .data-block */
    display: flex;
    flex-direction: column;
}
.solution-icon-hex {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    color: var(--background-color);
    background-color: var(--accent-color); /* Xanthous */
    width: 60px;
    height: 68px; /* For hexagon-like shape */
    line-height: 68px;
    margin: 0 auto 1.5rem auto;
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    font-weight: 700;
    text-align: center;
}
.solution-card h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--secondary-color); /* Bleu de France */
    text-align: center;
}
.solution-card h4 {
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--text-color);
    opacity: 0.7;
    margin-bottom: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    text-align: center;
}
.solution-card p {
    font-size: 0.95rem;
    margin-bottom: 1rem;
    opacity: 0.8;
    text-align: left;
}
.solution-features {
    list-style: none;
    padding: 0;
    margin: 1rem 0;
}
.solution-features li {
    padding: 0.5rem 0 0.5rem 30px;
    font-size: 0.9rem;
    position: relative;
    opacity: 0.85;
}
.solution-features li::before {
    content: '»';
    color: var(--accent-color);
    position: absolute;
    left: 0;
    font-weight: 700;
    font-size: 1.2em;
}
.solution-cta {
    display: inline-block;
    margin-top: auto;
    padding-top: 1rem;
    font-family: var(--font-heading);
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: color 0.3s ease, text-shadow 0.3s ease;
    text-align: center;
}
.solution-cta:hover {
    color: var(--secondary-color);
    text-shadow: 0 0 8px rgba(23, 137, 252, 0.4);
}
.partner-info {
    font-size: 0.9rem;
    padding: 1rem;
    background-color: rgba(23, 137, 252, 0.05);
    border-left: 3px solid var(--secondary-color);
    margin: 1rem 0;
}
.partner-info a {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 600;
}
.partner-info a:hover {
    color: var(--secondary-color);
}

/* Products Section */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}
.product-card { /* Extends .data-block */
    text-align: center;
    display: flex;
    flex-direction: column;
}
.product-icon-hex {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    color: var(--background-color);
    background-color: var(--secondary-color); /* Bleu de France */
    width: 60px;
    height: 68px;
    line-height: 68px;
    margin: 0 auto 1.5rem auto;
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    font-weight: 700;
}
.product-card h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    margin-bottom: 0.75rem;
    color: var(--secondary-color);
}
.product-card p {
    font-size: 0.95rem;
    margin-bottom: 1rem;
    opacity: 0.8;
    flex-grow: 1;
}
.product-badges {
    margin: 1rem 0;
}
.badge-beta {
    display: inline-block;
    background-color: var(--primary-color); /* Indigo */
    color: var(--light-text-color);
    padding: 0.4rem 0.8rem;
    border-radius: 3px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.product-link {
    display: inline-block;
    margin-top: auto;
    font-family: var(--font-heading);
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: color 0.3s ease, text-shadow 0.3s ease;
}
.product-link:hover {
    color: var(--secondary-color);
    text-shadow: 0 0 8px rgba(23, 137, 252, 0.4);
}
.beta-contact {
    text-align: center;
    margin-top: 2rem;
    padding: 1.5rem;
    background-color: var(--component-bg);
    border-radius: 5px;
    border: 1px solid var(--border-color);
}
.beta-contact p {
    margin: 0;
    font-size: 1rem;
}
.beta-contact a {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 600;
}
.beta-contact a:hover {
    color: var(--secondary-color);
}

/* Blog Section */
.blog-preview {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    padding: 3rem;
}
.blog-content h3 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
}
.blog-content p {
    font-size: 1.05rem;
    margin-bottom: 2rem;
    opacity: 0.85;
}

/* About Section */
.about-info { /* Extends .data-block */
    display: flex;
    align-items: center;
    gap: 2rem;
    max-width: 900px;
    margin: 0 auto;
}
.about-mission {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px dashed var(--border-color);
}

/* Founder/About Image Styling */
.founder-profile-image {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--accent-color); /* Xanthous border */
    flex-shrink: 0;
    filter: grayscale(50%) contrast(110%);
}
.founder-details h3 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    color: var(--secondary-color);
    margin-bottom: 0.75rem;
}
.founder-details p {
    font-size: 1rem;
    opacity: 0.85;
    line-height: 1.7;
}


/* Contact Section */
.contact-section.alt-bg-secondary {
    background-color: var(--background-color); /* Back to main dark bg */
}
.sendfox-form { /* Extends .data-block */
    max-width: 650px;
    margin: 0 auto;
    background-color: var(--component-bg);
    padding: 2.5rem;
    border: 1px solid var(--border-color);
    border-radius: 5px;
}
.sendfox-form p {
    margin-bottom: 1.2rem;
}
.sendfox-form label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--secondary-color);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.sendfox-form label.checkbox-label {
    font-weight: 400;
    font-size: 0.9rem;
    color: var(--text-color);
    display: flex;
    align-items: center;
    text-transform: none;
}
.sendfox-form input[type="text"],
.sendfox-form input[type="email"] {
    width: 100%;
    padding: 0.9rem 1.1rem;
    border: 1px solid var(--border-color);
    border-radius: 3px;
    font-family: var(--font-body);
    font-size: 1rem;
    box-sizing: border-box;
    background-color: var(--background-color); /* Darker input bg */
    color: var(--light-text-color);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
.sendfox-form input[type="text"]::placeholder,
.sendfox-form input[type="email"]::placeholder {
    color: #788cb0; /* Muted blue placeholder */
    opacity: 0.7;
}
.sendfox-form input[type="text"]:focus,
.sendfox-form input[type="email"]:focus {
    outline: none;
    border-color: var(--accent-color); /* Xanthous focus */
    box-shadow: 0 0 10px rgba(253, 184, 51, 0.3);
}
.sendfox-form input[type="checkbox"] {
    margin-right: 0.75rem;
    transform: scale(1.1);
    accent-color: var(--accent-color);
}
.sendfox-form button.btn-primary {
    width: 100%;
    padding: 1rem;
}

/* Footer */
.site-footer-bottom {
    background-color: #060a17; /* Even darker for footer */
    color: var(--text-color);
    text-align: center;
    padding: 2rem 0;
    font-size: 0.85rem;
    border-top: 1px solid var(--border-color);
    letter-spacing: 0.5px;
}
.site-footer-bottom p { margin: 0.3rem 0; opacity: 0.6; }


/* Responsive */
@media (max-width: 992px) {
    .vision-mission-content {
        flex-direction: column;
        gap: 1.5rem;
    }
    .about-info {
        flex-direction: column;
        text-align: center;
    }
    .solutions-grid {
        grid-template-columns: 1fr;
    }
    .hero-banner h1 { font-size: 2.8rem; }
    .hero-banner .subtitle { font-size: 1.3rem; }
}

@media (max-width: 768px) {
    .menu-toggle { display: block; }
    .main-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: rgba(10, 15, 31, 0.98); /* Match header */
        backdrop-filter: blur(5px);
        box-shadow: 0 5px 10px rgba(0,0,0,0.2);
        padding: 1.5rem 0;
        border-top: 1px solid var(--border-color);
    }
    .main-nav.active { display: block; }
    .main-nav ul {
        flex-direction: column;
        align-items: center;
        gap: 1.5rem; /* Increased gap for touch */
    }
    .hero-banner { padding: 6rem 0 4rem; min-height: auto; }
    .hero-banner h1 { font-size: 2rem; }
    .hero-banner .subtitle { font-size: 1.1rem; }
    .hero-cta-group { flex-direction: column; gap: 1rem; }

    .content-section { padding: 4rem 0; }
    .content-section h2 { font-size: 2rem; margin-bottom: 2rem; }

    .solutions-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    .products-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    .data-block { padding: 1.5rem; }
    .solution-card h3, .product-card h3 { font-size: 1.3rem; }

    .blog-preview { padding: 2rem; }
    .sendfox-form { padding: 2rem; }
}