:root {
    --bg-color: #0D0F12;
    --text-color: #FFFFFF;
    --accent-color: #D1B464; /* Sampled Gold from X1 Logo */
    --muted-color: #8E9AAB;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem 4rem;
    max-width: 1200px;
    margin: 0 auto;
}

.logo img { 
    height: 96px; 
    width: auto; 
}

.nav-link {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.3s;
}

.nav-link:hover { 
    color: var(--accent-color); 
}

.hero {
    max-width: 1200px;
    margin: 0 auto;
    /*padding: 8rem 4rem;*/
    text-align: center;/*left;*/
    position: relative;
}

h1 {
    font-size: 3.0rem;
    font-weight: 700;
    letter-spacing: -0.05em;
    margin-bottom: 1.5rem;
    max-width: 800px;

    /* Centering the 800px structural box and the text inside it */
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}
/*
.subheadline {
    font-size: 1.3rem;
    color: var(--muted-color);
    max-width: 700px;
    margin-bottom: 2.5rem;
    border-left: 3px solid var(--accent-color);
    padding-left: 1.5rem;
}
*/
.subheadline {
    font-size: 1.3rem;
    color: var(--muted-color);
    max-width: 700px;
    
    /* Centering the block horizontally while keeping your bottom spacing */
    margin: 0 auto 2.5rem auto; 
    
    /* Keeps text aligned left relative to itself and the accent border */
    text-align: left; 
    
    border-left: 3px solid var(--accent-color);
    padding-left: 1.5rem;
}

.btn {
    display: inline-block;
    background-color: transparent;
    color: var(--accent-color);
    border: 1px solid var(--accent-color);
    padding: 0.8rem 2rem;
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.btn:hover {
    background-color: var(--accent-color);
    color: var(--bg-color);
}

.blueprint {
    background-color: rgba(255,255,255,0.01);
    border-top: 1px solid rgba(255,255,255,0.05);
    border-bottom: 1px solid rgba(255,255,255,0.05);
    padding: 6rem 4rem;
}

.container { 
    max-width: 1200px; 
    margin: 0 auto; 
}

h2 { 
    font-size: 2rem; 
    margin-bottom: 1.5rem; 
    letter-spacing: -0.03em; 
    /* Centering the text words directly */
    text-align: center;
}

.section-intro {
    color: var(--muted-color); 
    max-width: 800px;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.card {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 1.5rem;
}

.card h3 { 
    font-size: 1.2rem; 
    margin-bottom: 0.75rem; 
    color: var(--accent-color); 
}

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

.ecosystem {
    max-width: 1200px;
    margin: 0 auto;
    padding: 6rem 4rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 4rem;
}

.ecosystem-text { 
    max-width: 600px; 
}

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

/* Fix: Lock the wrapper's dimensions so flexbox can't shrink it */
.badge-wrapper {
    flex-shrink: 0; 
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Fix: Force the image to use its exact native pixel resolution */
.badge-wrapper img { 
    width: auto !important; 
    height: auto !important; 
    max-width: none !important; 
    opacity: 0.9; 
}

footer {
    border-top: 1px solid rgba(255,255,255,0.05);
    padding: 4rem;
    background-color: #07080A;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.contact-form { 
    max-width: 500px; 
}

.contact-form h2 {
    margin-bottom: 1rem;
}

.form-group { 
    margin-bottom: 1.5rem; 
}

.form-group input, .form-group textarea {
    width: 100%;
    padding: 0.8rem;
    background: rgba(255,255,255,0.02);
    border: 1px solid rgba(255,255,255,0.1);
    color: #fff;
    border-radius: 4px;
}

.form-group input:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
}

.btn-submit {
    background: transparent; 
    width: 100%; 
    cursor: pointer;
}

.notice {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.25);
    text-align: justify;
    border-top: 1px solid rgba(255,255,255,0.05);
    padding-top: 2rem;
    line-height: 1.5;
}

/* Responsive Scaling Overrides */
@media (max-width: 768px) {
    header, .hero, .blueprint, .ecosystem, footer { 
        padding: 2rem; 
    }
    h1 { 
        font-size: 2.5rem; 
    }
    .ecosystem { 
        flex-direction: column; 
        text-align: left; 
        gap: 2rem; 
    }
}