:root {
    --bg-color: #05020D;
    --text-color: #EAE6F5;
    --text-muted: #9A90B5;
    --highlight-color: #00F2FF;
    --primary-accent: #B879F8;
    --secondary-accent: #6D2AF8;
    --glass-bg: rgba(15, 10, 30, 0.4);
    --glass-border: rgba(184, 121, 248, 0.2);
    --font-family: 'Inter', sans-serif;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-family);
    overflow-x: hidden;
}

/* --- Aurora Background --- */
.aurora-background {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    z-index: -1;
    overflow: hidden;
}
.aurora-shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(150px);
    opacity: 0.6;
}
.shape1 {
    width: 600px; height: 600px;
    top: -150px; left: -150px;
    background: var(--primary-accent);
    animation: move1 25s infinite alternate;
}
.shape2 {
    width: 500px; height: 500px;
    top: 100px; right: -100px;
    background: var(--secondary-accent);
    animation: move2 30s infinite alternate;
}
.shape3 {
    width: 400px; height: 400px;
    bottom: -100px; left: 20%;
    background: var(--highlight-color);
    animation: move3 20s infinite alternate;
}
@keyframes move1 { from { transform: translate(0, 0) rotate(0deg); } to { transform: translate(100px, 200px) rotate(180deg); } }
@keyframes move2 { from { transform: translate(0, 0) rotate(0deg); } to { transform: translate(-200px, -100px) rotate(-180deg); } }
@keyframes move3 { from { transform: translate(0, 0) rotate(0deg); } to { transform: translate(50px, -150px) rotate(90deg); } }

/* --- Layout & Header --- */
.page-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 2rem;
}
header {
    padding: 2rem 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo { font-size: 1.5rem; font-weight: 700; letter-spacing: 2px; }

/* --- Hero Section --- */
.hero-section { text-align: center; padding: 4rem 0; }
.main-title { font-size: 3.5rem; font-weight: 700; margin-bottom: 1rem; }
.subtitle { font-size: 1.2rem; color: var(--text-muted); max-width: 600px; margin: 0 auto 2.5rem; }
.highlight { color: var(--highlight-color); font-weight: 600; }

/* --- Countdown --- */
.countdown { display: flex; justify-content: center; gap: 2rem; margin-bottom: 2.5rem; }
.countdown-item span { font-size: 3rem; font-weight: 600; }
.countdown-item p { font-size: 0.9rem; color: var(--text-muted); }

/* --- Buttons --- */
.btn {
    padding: 0.8rem 1.5rem; border: none; border-radius: 8px;
    font-size: 1rem; font-weight: 600; cursor: pointer;
    transition: all 0.3s ease;
}
.btn-primary {
    background: linear-gradient(90deg, var(--primary-accent), var(--secondary-accent));
    color: white;
    box-shadow: 0 0 25px rgba(184, 121, 248, 0.4);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 10px 30px rgba(184, 121, 248, 0.6); }
.btn-large { padding: 1.2rem 3rem; font-size: 1.2rem; }
.btn-secondary { background: var(--glass-bg); color: var(--text-color); border: 1px solid var(--glass-border); }
.btn-secondary:hover { background: rgba(184, 121, 248, 0.2); }

/* --- Glassmorphism Cards --- */
.card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 2rem;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}
.info-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; margin-bottom: 3rem; }
.card-title { font-size: 1.5rem; margin-bottom: 1.5rem; }
.checklist { list-style: none; }
.checklist li { margin-bottom: 1rem; padding-left: 2rem; position: relative; }
.checklist li::before {
    content: '✓'; color: var(--highlight-color);
    position: absolute; left: 0; font-weight: 700;
}
.details-list { list-style: none; }
.details-list li { display: flex; justify-content: space-between; margin-bottom: 1rem; }
.details-list li span { color: var(--text-muted); }
.card-footer { font-size: 0.9rem; color: var(--text-muted); margin-top: 1.5rem; }
.card-link { color: var(--primary-accent); text-decoration: none; font-weight: 600; }

/* --- Roadmap --- */
.roadmap-section { padding: 3rem 2rem; }
.section-title { text-align: center; font-size: 2rem; margin-bottom: 3rem; }
.roadmap-timeline { position: relative; }
.roadmap-timeline::before {
    content: ''; position: absolute; left: 10px; top: 0; bottom: 0;
    width: 2px; background: var(--glass-border);
}
.timeline-item { position: relative; padding-left: 3rem; margin-bottom: 2rem; }
.timeline-dot {
    position: absolute; left: 0; top: 5px;
    width: 22px; height: 22px; border-radius: 50%;
    background: var(--bg-color); border: 3px solid var(--text-muted);
}
.timeline-item.active .timeline-dot { border-color: var(--primary-accent); }
.timeline-item.complete .timeline-dot { border-color: var(--highlight-color); background: var(--highlight-color); }
.timeline-content h3 { font-size: 1.2rem; margin-bottom: 0.5rem; }
.timeline-content p { color: var(--text-muted); }

/* --- Modal --- */
.modal-overlay {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0, 0, 0, 0.7); backdrop-filter: blur(5px);
    display: flex; justify-content: center; align-items: center;
    z-index: 1000; opacity: 0; pointer-events: none; transition: opacity 0.3s ease;
}
.modal-overlay.visible { opacity: 1; pointer-events: auto; }
.modal-content {
    background: var(--glass-bg); border: 1px solid var(--glass-border);
    border-radius: 16px; padding: 2rem; text-align: center;
    width: 90%; max-width: 400px;
}
.modal-content h3 { margin-bottom: 1.5rem; }
.spinner {
    width: 50px; height: 50px; border: 4px solid var(--glass-border);
    border-top-color: var(--primary-accent); border-radius: 50%;
    margin: 0 auto 1.5rem; animation: spin 1s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
#modal-status { color: var(--text-muted); margin-bottom: 1.5rem; }

/* --- Animations & Responsive --- */
.animated-card { opacity: 0; transform: translateY(30px); transition: opacity 0.6s ease, transform 0.6s ease; }
.animated-card.visible { opacity: 1; transform: translateY(0); }

footer { text-align: center; padding: 2rem 0; color: var(--text-muted); }

@media (max-width: 768px) {
    .main-title { font-size: 2.5rem; }
    .info-grid { grid-template-columns: 1fr; }
}