:root {
    --bg: #16181d;
    --card-bg: #1e2126;
    --text: #ffffff;
    /* This matches the eye in your logo */
    --accent: #00d4ff;
    --border: #2a2e35;
    --secondary: #868e96;
    --vault-green: #00ff41;
}

body {
    background-color: var(--bg);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", Roboto, sans-serif;
    margin: 0;
    padding: 0;
    line-height: 1.5;
}

.home-header {
    padding: 60px 50px;
    display: flex;
    justify-content: flex-start;
    align-items: center;
}

.brand-group {
    display: flex;
    align-items: center;
    gap: 25px; /* More space for the bigger logo */
}

.header-logo {
    height: 110px; /* Much bigger logo */
    width: auto;
    display: block;
}

.logo-text {
    font-weight: 900; /* Extra bold */
    letter-spacing: -0.5px;
    font-size: 1.8rem; /* Bigger name */
    color: #fff;
    text-transform: uppercase;
}

.separator {
    width: 2px; /* Thicker separator */
    height: 40px;
    background-color: var(--border);
}

.home-label {
    font-weight: 800;
    font-size: 1.2rem; /* Bigger label */
    color: var(--accent); /* Matches the eye color */
    letter-spacing: 3px;
    text-transform: uppercase;
}

.home-container {
    max-width: 1000px;
    margin: 40px auto;
    padding: 0 50px;
}

.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.project-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border);
    padding: 50px;
    text-decoration: none;
    color: inherit;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 300px;
}

.project-card:hover {
    border-color: var(--accent);
    transform: translateY(-4px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.project-card.vault-tile {
    background-color: #0a0a0a;
    border-color: #004411;
    font-family: 'Courier New', Courier, monospace;
}

.project-card.vault-tile h2,
.project-card.vault-tile .card-num,
.project-card.vault-tile .btn-label {
    color: var(--vault-green);
}

.project-card.vault-tile p {
    color: #008822;
}

.project-card.vault-tile:hover {
    border-color: var(--vault-green);
    box-shadow: 0 0 20px rgba(0, 255, 65, 0.1);
}

.card-num {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--secondary);
    display: block;
    margin-bottom: 15px;
}

.project-card h2 {
    font-size: 2rem;
    margin: 0 0 15px 0;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.project-card p {
    color: var(--secondary);
    font-size: 0.95rem;
    margin: 0;
}

.btn-label {
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.7rem;
    letter-spacing: 1.5px;
    color: var(--accent);
    margin-top: 30px;
}

.locked {
    opacity: 0.4;
    cursor: not-allowed;
    background-color: transparent;
    border-style: dashed;
}

@media (max-width: 768px) {
    .home-header { padding: 30px 20px; }
    .header-logo { height: 60px; } /* Shrink on mobile */
    .logo-text { font-size: 1.2rem; }
    .home-container { margin: 20px auto; padding: 0 20px; }
}