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

html {
    scrollbar-width: none;
    -ms-overflow-style: none;
}

html::-webkit-scrollbar {
    display: none;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: #000;
    color: #fff;
    overflow-x: hidden;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

body::-webkit-scrollbar {
    display: none;
}

/* Mobile-only layout */
.center-content {
    width: 100%;
    max-width: 640px;
    margin: 0 auto;
    padding: 1.5rem 1rem 3rem;
}

/* Hero */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.logo {
    font-size: 3.2rem;
    font-weight: 900;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f5576c 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
    text-shadow: 0 0 30px rgba(102, 126, 234, 0.5);
}

.tagline {
    font-size: 1.3rem;
    color: #aaa;
    margin-bottom: 2.5rem;
}

/* Rotating Logo Circle */
.logo-circle {
    width: 160px;
    height: 160px;
    margin-bottom: 2.5rem;
    position: relative;
}

.logo-circle img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    animation: rotate 10s linear infinite;
    box-shadow: 0 0 30px rgba(102, 126, 234, 0.5);
    border: 4px solid rgba(255, 255, 255, 0.1);
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* CTA Buttons */
.cta-buttons {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    width: 100%;
    max-width: 380px;
    margin-bottom: 2.2rem;
}

.cta-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: 12px;
    text-decoration: none;
    font-size: 1rem;
    font-weight: 600;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    border: none;
}

.cta-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
    transition: left 0.3s ease;
}

.cta-btn:hover::before {
    left: 100%;
}

.anime-btn {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    box-shadow: 0 5px 20px rgba(102, 126, 234, 0.4);
}

.manga-btn {
    background: linear-gradient(135deg, #f5576c 0%, #fda085 100%);
    color: #fff;
    box-shadow: 0 5px 20px rgba(245, 87, 108, 0.4);
}

.cta-btn:hover {
    transform: translateY(-3px);
}

.btn-text,
.btn-arrow {
    position: relative;
    z-index: 1;
}

.cta-btn:hover .btn-arrow {
    transform: translateX(5px);
}

/* Scroll hint */
.scroll-hint {
    font-size: 1rem;
    color: #d8d8d8;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-8px); }
    60% { transform: translateY(-4px); }
}

/* Timeline */
.timeline {
    position: relative;
    padding: 40px 0 10px;
    z-index: 0;
}

/* Line starts roughly at first dot and sits behind everything */
.timeline-line {
    position: absolute;
    left: 50%;
    top: 120px;                 /* adjust so it visually begins at first dot */
    width: 3px;
    height: calc(100% - 120px);
    background: linear-gradient(180deg, transparent 0%, #667eea 50%, transparent 100%);
    transform: translateX(-50%);
    z-index: 0;                 /* very bottom */
}

/* Items scroll above the line */
.timeline-item {
    position: relative;
    margin: 60px 0;
    z-index: 1;
}

/* Dot above card, centered on line */
.timeline-dot {
    position: absolute;
    left: 50%;
    top: -8px;                  /* just above top of card */
    width: 18px;
    height: 18px;
    background: #667eea;
    border-radius: 50%;
    transform: translateX(-50%);
    box-shadow: 0 0 15px rgba(102,126,234,0.9);
    z-index: 3;                 /* topmost */
}

/* Card styling (covers the line) */
.timeline-card {
    width: calc(100% - 3rem);
    margin: 18px auto 0;
    background: #050712;        /* solid so line can't show through */
    border-radius: 18px;
    padding: 22px 20px 20px;
    border: 1px solid rgba(102,126,234,0.5);
    box-shadow: 0 18px 40px rgba(0,0,0,0.75);
    position: relative;
    z-index: 2;                 /* above line, below dot */
}

.timeline-card h3 {
    font-size: 1.4rem;
    margin-bottom: 8px;
    color: #fff;
}

.timeline-card .date {
    font-size: 0.9rem;
    color: #7f9cff;
    margin-bottom: 12px;
    font-weight: 600;
}

.timeline-card p {
    color: #e0e0e0;
    line-height: 1.6;
    font-size: 0.96rem;
}

.timeline-card ul {
    margin-left: 1.1rem;
    margin-bottom: 0.6rem;
    color: #e0e0e0;
}

.timeline-card li {
    margin-bottom: 0.25rem;
}

/* Footer */
.footer {
    text-align: center;
    padding: 40px 0 10px;
    color: #666;
    font-size: 0.9rem;
}

/* Small tweaks for narrower phones */
@media (max-width: 400px) {
    .timeline-card {
        width: calc(100% - 2rem);
        padding: 20px 16px 18px;
    }

    .logo {
        font-size: 2.7rem;
    }
}