* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Outfit', sans-serif;
}

body {
    background: #0f172a;
    color: #f8fafc;
    min-height: 100vh;
    padding: 80px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.roadmap-header {
    text-align: center;
    margin-bottom: 80px;
}

.roadmap-header h1 {
    font-size: 3.5rem;
    font-weight: 700;
    letter-spacing: -2px;
    margin-bottom: 10px;
}

.roadmap-header p {
    color: #6366f1;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 2px;
}

.roadmap-container {
    position: relative;
    width: 100%;
    max-width: 1000px;
    display: flex;
    flex-direction: column;
    gap: 60px;
}

.glow-line {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 4px;
    background: linear-gradient(to bottom, #6366f1, #a855f7, #6366f1);
    transform: translateX(-50%);
    box-shadow: 0 0 20px rgba(99, 102, 241, 0.4);
    border-radius: 2px;
}

.roadmap-item {
    display: flex;
    justify-content: flex-end;
    width: 50%;
    position: relative;
    padding: 0 40px;
    z-index: 1;
}

.roadmap-item.right {
    align-self: flex-end;
    justify-content: flex-start;
}

.node {
    position: absolute;
    width: 20px;
    height: 20px;
    background: #0f172a;
    border: 4px solid #6366f1;
    border-radius: 50%;
    top: 25px;
    box-shadow: 0 0 15px #6366f1;
    z-index: 2;
}

.left .node {
    right: -10px;
}

.right .node {
    left: -10px;
}


.node::after {
    content: '';
    position: absolute;
    inset: -10px;
    border-radius: 50%;
    border: 2px solid rgba(99, 102, 241, 0.3);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 1;
    }

    100% {
        transform: scale(2.5);
        opacity: 0;
    }
}

.glass-card {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 30px;
    border-radius: 24px;
    width: 100%;
    transition: 0.4s;
}

.glass-card:hover {
    background: rgba(255, 255, 255, 0.06);
    transform: translateY(-8px);
    border-color: rgba(99, 102, 241, 0.5);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.glass-card h3 {
    color: #f8fafc;
    margin-bottom: 12px;
    font-size: 1.4rem;
}

.glass-card p {
    color: #94a3b8;
    line-height: 1.6;
    font-size: 0.95rem;
}

.tag {
    display: inline-block;
    margin-top: 15px;
    padding: 4px 12px;
    background: rgba(99, 102, 241, 0.15);
    color: #818cf8;
    border-radius: 8px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
}

@media (max-width: 768px) {
    .glow-line {
        left: 10px;
        transform: none;
    }

    .roadmap-item {
        width: 100%;
        align-self: flex-start;
        justify-content: flex-start;
        padding: 0 0 0 50px;
    }

    .node {
        left: 0 !important;
        right: auto !important;
    }

    .designer-copyright {
        text-align: center;
        padding: 20px 10px;
        font-size: 0.75rem;
        margin-top: 60px;
        white-space: nowrap;
    }
}

.designer-copyright {
    margin-top: 100px;
    padding: 40px 20px;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.2);
    text-align: center;
    width: 100%;
    font-weight: 500;
    letter-spacing: 1px;
}

.designer-copyright span {
    color: #6366f1;
    font-weight: 700;
}