/* --- CSS VARIABLES & RESET --- */
:root {
    /*--bg-color: #0B0C15; !* Deep Dark Blue/Black *!*/
    /*--card-bg: #151725;*/
    /*--text-main: #FFFFFF;*/
    /*--text-muted: #94A1B2;*/
    /*--primary: #3B82F6; !* Electric Blue *!*/
    /*--accent: #8B5CF6; !* Violet *!*/
    /*--gradient: linear-gradient(135deg, #3B82F6 0%, #8B5CF6 100%);*/
    /*--font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;*/
    /*--font-mono: 'Fira Code', 'Consolas', monospace;*/
    /*--max-width: 1200px;*/

    /* Background */
    --bg-color: #0D0D0D;
    --card-bg: #171717;
    --card-bg-hover: #1D1D1D;

    /* Border */
    --border-color: #292929;
    --border-color-hover: #3A3A3A;

    /* Text */
    --text-main: #F5F5F5;
    --text-muted: #9A9A9A;
    --text-subtle: #6F6F6F;

    /* Brand */
    --primary: #C9A227;
    --primary-hover: #D8B43A;
    --primary-light: #E7C85A;

    /* Accent */
    --accent: #E7C85A;

    /* Status */
    --success: #5FAF7A;
    --warning: #D8A84E;
    --danger: #D86666;

    --gradient: linear-gradient(90deg, #C9A227, #F5D76E);
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --font-mono: 'Fira Code', 'Consolas', monospace;
    --max-width: 1200px;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    font-family: var(--font-sans);
    line-height: 1.6;
    overflow-x: hidden;
}

a { text-decoration: none; color: inherit; transition: 0.3s; }
ul { list-style: none; }

/* --- UTILITIES --- */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.text-gradient {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 6px;
    font-weight: 500;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-primary {
    background: var(--text-main);
    color: var(--bg-color);
}

.btn-primary:hover {
    background: var(--primary);
    color: white;
}

.btn-outline {
    border: 1px solid var(--text-muted);
    color: var(--text-main);
    margin-left: 10px;
}

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

/* --- HEADER --- */
header {
    border-bottom: 1px solid rgba(255,255,255,0.08);
    padding: 20px 0;
    position: fixed;
    width: 100%;
    top: 0;
    background: rgba(11, 12, 21, 0.9);
    backdrop-filter: blur(10px);
    z-index: 1000;
}

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

.logo {
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo-icon {
    width: 20px;
    height: 20px;
    background: var(--gradient);
    border-radius: 4px;
}

.nav-links {
    display: flex;
    gap: 32px;
}

.nav-links a {
    color: var(--text-muted);
    font-size: 0.9rem;
}

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

/* --- HERO --- */
.hero {
    padding: 250px 0 100px;
    text-align: center;
    position: relative;
}

/* Background Glow Effect */
.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.15) 0%, rgba(11, 12, 21, 0) 70%);
    z-index: -1;
    pointer-events: none;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    letter-spacing: -1.5px;
    margin-bottom: 24px;
    line-height: 1.1;
}

.hero p {
    font-size: 1.2rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto 40px;
}

/* --- CODE PREVIEW (Visual Candy) --- */
.code-window {
    max-width: 800px;
    margin: 60px auto 0;
    background: #1E1E1E;
    border-radius: 8px;
    border: 1px solid #333;
    box-shadow: 0 20px 50px rgba(0,0,0,0.5);
    overflow: hidden;
    text-align: left;
}

.window-header {
    background: #252526;
    padding: 10px 16px;
    display: flex;
    gap: 8px;
}

.dot { width: 12px; height: 12px; border-radius: 50%; }
.red { background: #FF5F56; }
.yellow { background: #FFBD2E; }
.green { background: #27C93F; }

.code-content {
    padding: 20px;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: #D4D4D4;
}

.code-keyword { color: #C586C0; }
.code-string { color: #CE9178; }
.code-func { color: #DCDCAA; }

/* --- PRODUCT -- */
.product {
    padding: 5rem 0 0;
}

.product-detail-container {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;

    p {
        color: var(--text-muted);
        font-size: 1.1rem;
    }
}

.product-detail-image-wrapper {
    background-color: #FFF;
    margin-right: 3.5rem;
}

.product-detail-image {
    width: 40rem;
}

.product-detail-content-wrapper {
    margin-bottom: 3.5rem;

    h3 {
        font-size: 1.25rem;
        margin-bottom: 1rem;
    }
}

/* --- FEATURES GRID --- */
.features {
    padding: 100px 0 0;
}

.section-header {
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.section-header p {
    color: var(--text-muted);
    font-size: 1.1rem;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.card {
    background: var(--card-bg);
    padding: 40px;
    border-radius: 12px;
    /*border: 1px solid rgba(255,255,255,0.05);*/
    border: 1px solid var(--border-color);
    transition: 0.3s;
}

.card:hover {
    transform: translateY(-5px);
    /*border-color: rgba(255,255,255,0.1);*/
    border-color: var(--border-color-hover);
}

.card h3 {
    margin: 20px 0 10px;
    font-size: 1.25rem;
}

.card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.icon-box {
    width: 48px;
    height: 48px;
    background: rgba(59, 130, 246, 0.1);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
}

.icon-box-image {
    width: 24px;
    height: 24px;
}

/* --- API SECTION --- */
.api-section {
    padding: 100px 0 0;
    display: flex;
    align-items: center;
}

.api-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: flex-start;
}

.api-content h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.api-content p {
    color: var(--text-muted);
    margin-bottom: 30px;
}

.api-list li {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-main);
}

.check-icon {
    color: var(--primary);
}

/* --- TRUST/LOGOS --- */
.trust {
    padding: 60px 0;
    text-align: center;
    border-top: 1px solid rgba(255,255,255,0.05);
}

.trust p {
    color: var(--text-muted);
    margin-bottom: 30px;
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 1px;
}

.logos {
    display: flex;
    justify-content: center;
    gap: 50px;
    opacity: 0.5;
    flex-wrap: wrap;
}

.logo-placeholder {
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--text-muted);
}

/* -- Company -- */
#company {
    padding: 100px 0 0;

    h3 {
        margin-bottom: 1rem;
    }
}

h1 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    background: linear-gradient(90deg, var(--text-light), var(--text-gray));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

#introduction h2 {
    font-size: 2.5rem;
    margin: 40px 0 20px;
}

h2 {
    font-size: 1.8rem;
    margin: 40px 0 20px;
    color: var(--text-light);
}

p {
    color: var(--text-gray);
    margin-bottom: 15px;
    font-size: 1.1rem;
}

.mission {
    background-color: var(--card-bg);
    padding: 30px;
    border-radius: 8px;
    border: 1px solid var(--border);
}

.what-we-do-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.service-card {
    background-color: var(--card-bg);
    padding: 25px;
    border-radius: 8px;
    border: 1px solid var(--border);
}

.service-card h3 {
    color: var(--primary);
    margin-bottom: 10px;
}

.tech-focus {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-top: 20px;
}

.tech-tag {
    background-color: rgba(0, 119, 255, 0.1);
    color: var(--primary);
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
}

.compliance {
    background-color: rgba(255, 255, 255, 0.05);
    padding: 25px;
    border-radius: 8px;
    border-left: 4px solid var(--primary);
    margin-top: 30px;
    font-style: italic;
}

/* -- Contact Us -- */
#contact-us {
    padding: 100px 0 200px;

    .contact-us-header {
        h2 {
            font-size: 2.5rem;
            margin: 40px 0 20px;
        }
    }

    h2 {
        font-size: 1.8rem;
    }

    .email-address {
        color: var(--primary);
        position: relative;
    }
    .email-address::after {
        position: absolute;
        left: 0;
        right: 0;
        bottom: -2px;
        height: 1px;
        background-color: var(--primary);
        content: "";
    }
}

/* --- FOOTER --- */
footer {
    text-align: center;
    padding: 40px 0 20px;
    color: var(--text-subtle);
    font-size: 0.9rem;
    border-top: 1px solid var(--border-color);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 60px;
}

.footer-col h4 {
    margin-bottom: 20px;
    color: var(--text-main);
}

.footer-col ul li {
    margin-bottom: 12px;
}

.footer-col ul li a {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.footer-col ul li a:hover {
    color: var(--primary);
}

.copyright {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.85rem;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.05);
}

/* --- RESPONSIVE --- */
@media (max-width: 768px) {
    .hero h1 { font-size: 2.5rem; }
    .api-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 30px; }
    .nav-links { display: none; } /* Hidden for simplicity in this demo */
}