:root {
    --bg-color: #050505;
    --text-color: #f0f0f0;
    --accent-red: #cc0033;
    /* Slightly darker red as requested implicitly by reverting */
    --accent-purple: #7d00f7;
    --accent-cyan: #00f3ff;
    --font-main: 'Noto Serif JP', serif;
    --font-header: 'Futura', 'Jost', sans-serif;
    /* Futura-like font */
    --font-mono: 'Share Tech Mono', monospace;
    --noise-opacity: 0.1;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-main);
    line-height: 1.8;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* Background Noise & Scanlines - Reverted to original simpler version */
.noise-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    pointer-events: none;
    z-index: 9998;
    background: url('data:image/svg+xml;utf8,%3Csvg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg"%3E%3Cfilter id="noiseFilter"%3E%3CfeTurbulence type="fractalNoise" baseFrequency="0.65" numOctaves="3" stitchTiles="stitch"/%3E%3C/filter%3E%3Crect width="100%25" height="100%25" filter="url(%23noiseFilter)" opacity="0.4"/%3E%3C/svg%3E');
    opacity: var(--noise-opacity);
}

.scanline-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    pointer-events: none;
    z-index: 9999;
    background: linear-gradient(to bottom,
            rgba(255, 255, 255, 0),
            rgba(255, 255, 255, 0) 50%,
            rgba(0, 0, 0, 0.1) 50%,
            rgba(0, 0, 0, 0.1));
    background-size: 100% 4px;
    animation: scanlines 0.2s linear infinite;
}

@keyframes scanlines {
    0% {
        transform: translateY(0);
    }

    100% {
        transform: translateY(4px);
    }
}

/* Typography Helpers - Updated to Futura/Sans-Serif */
.section-title {
    font-family: var(--font-header);
    font-size: 3rem;
    font-weight: 700;
    text-transform: uppercase;
    text-align: center;
    margin-bottom: 3rem;
    color: #fff;
    letter-spacing: 0.2em;
    position: relative;
    display: inline-block;
    width: 100%;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
}

/* Hero Section */
.hero-section {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 2rem;
    overflow: hidden;
    background: url('hero_bg.png') no-repeat center center;
    background-size: cover;
    z-index: 0;
}

/* Hero Overlay for Visibility */
.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    /* Darkens bg for logo visibility */
    z-index: 1;
}

/* Ensure Hero Content is above Overlay */
.glitch-container,
.sub-copy,
.scroll-indicator {
    position: relative;
    z-index: 2;
}

.glitch-container {
    margin-bottom: 2rem;
    width: 90%;
    max-width: 900px;
}

.main-logo-img {
    width: 100%;
    height: auto;
    filter: drop-shadow(0 0 10px rgba(200, 0, 50, 0.5));
    animation: pulse-glow 3s infinite alternate;
}

@keyframes pulse-glow {
    0% {
        filter: drop-shadow(0 0 5px rgba(200, 0, 50, 0.3));
    }

    100% {
        filter: drop-shadow(0 0 15px rgba(200, 0, 50, 0.8));
    }
}

.sub-copy {
    font-family: var(--font-main);
    font-size: 1.2rem;
    letter-spacing: 0.2em;
    text-align: center;
    opacity: 0.8;
    margin-top: 1rem;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    letter-spacing: 0.3em;
    animation: bounce 2s infinite;
}

@keyframes bounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateY(0);
    }

    40% {
        transform: translateY(-10px);
    }

    60% {
        transform: translateY(-5px);
    }
}

/* Content Wrapper for Parallax Effect */
.content-wrapper {
    position: relative;
    margin-top: 100vh;
    background-color: var(--bg-color);
    z-index: 10;
    padding-top: 6rem;
    /* Add initial spacing */
    box-shadow: 0 -20px 50px rgba(0, 0, 0, 0.8);
    /* Shadow to separate from hero */
}

/* Content Sections */
.content-section {
    padding: 0 2rem 6rem;
    /* Modified padding since wrapper has top padding */
    max-width: 900px;
    margin: 0 auto;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease, transform 0.8s ease;
    /* Ensure content is above the global noise/scanline overlays (z=9999) */
    position: relative;
    z-index: 10000;
}

.content-section.visible {
    opacity: 1;
    transform: translateY(0);
}

.text-block {
    text-align: center;
    font-size: 1.1rem;
}

.lead-text {
    font-size: 1.2rem;
    font-weight: 500;
}

.highlight-text {
    font-family: var(--font-header);
    font-size: 1.8rem;
    color: var(--accent-red);
    margin: 1.5rem 0;
}

/* Band Grid - Updated for Images */
.bands-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.band-item {
    text-align: center;
}

.band-link {
    display: block;
    text-decoration: none;
    color: inherit;
    transition: 0.3s;
}

.band-link:hover {
    transform: translateY(-5px);
}

.band-img-wrapper {
    width: 100%;
    aspect-ratio: 3 / 2;
    /* 3:2 Ratio Requested */
    overflow: hidden;
    margin-bottom: 1rem;
    border: 1px solid #333;
    position: relative;
    transition: 0.3s;
}

.band-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: 0.5s;
}

.band-link:hover .band-img-wrapper {
    border-color: var(--accent-red);
    box-shadow: 0 0 15px rgba(255, 0, 60, 0.3);
}

.band-link:hover .band-img-wrapper img {
    transform: scale(1.05);
}

.band-name {
    font-family: var(--font-header);
    letter-spacing: 0.1em;
    font-size: 1.1rem;
    color: #ccc;
    transition: 0.3s;
}

.band-link:hover .band-name {
    color: #fff;
    text-shadow: 0 0 5px var(--accent-red);
}

/* Interview - Glitch Removed */
.interview-block {
    margin-bottom: 5rem;
    border-left: 1px solid #333;
    padding-left: 1.5rem;
}

.interview-theme {
    font-family: var(--font-main);
    font-size: 1.4rem;
    color: var(--accent-red);
    /* Theme title in red */
    margin-bottom: 2rem;
    border-bottom: 1px solid #222;
    padding-bottom: 0.5rem;
    display: inline-block;
}

.qa-item {
    margin-bottom: 3rem;
}

.question {
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: #ddd;
}

.answer {
    margin-bottom: 2rem;
    padding-left: 1rem;
    border-left: 2px solid var(--accent-purple);
    /* Speaker line in purple */
}

.speaker {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--accent-purple);
    margin-bottom: 0.5rem;
}

.interview-footer-quote {
    text-align: center;
    font-size: 1.2rem;
    margin-top: 5rem;
    padding: 3rem 0;
    border-top: 1px solid #222;
    border-bottom: 1px solid #222;
    font-family: var(--font-main);
}

/* System */
.system-lead {
    text-align: center;
    margin-bottom: 3rem;
}

.system-box {
    border: 1px solid #333;
    padding: 2rem;
    margin-bottom: 2rem;
    background: rgba(20, 20, 20, 0.5);
}

.box-title {
    font-family: var(--font-header);
    color: var(--accent-cyan);
    margin-bottom: 1rem;
    border-bottom: 1px solid #333;
    padding-bottom: 0.5rem;
}

.box-list {
    list-style: none;
    padding-left: 1rem;
}

.box-list li {
    margin-bottom: 0.5rem;
    position: relative;
}

.box-list li::before {
    content: ">>";
    color: var(--accent-red);
    margin-right: 0.5rem;
    font-family: var(--font-mono);
    font-size: 0.8rem;
}

.note {
    font-size: 0.85rem;
    color: #888;
    margin-top: 1rem;
}

/* Info */
.info-content {
    text-align: center;
    border: 1px solid var(--accent-red);
    padding: 4rem 2rem;
    position: relative;
    background: rgba(10, 0, 0, 0.6);
    box-shadow: 0 0 30px rgba(125, 0, 0, 0.1);
}

.info-content::before,
.info-content::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border: 1px solid var(--accent-red);
    transition: 0.3s;
}

.info-content::before {
    top: -1px;
    left: -1px;
    border-right: none;
    border-bottom: none;
}

.info-content::after {
    bottom: -1px;
    right: -1px;
    border-left: none;
    border-top: none;
}

.date {
    font-family: var(--font-mono);
    font-size: 1.2rem;
    letter-spacing: 0.1em;
    margin-bottom: 1rem;
}

.event-title {
    font-size: 1.5rem;
    margin-bottom: 3rem;
    line-height: 1.6;
}

.details {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

.cast-list {
    margin-bottom: 3rem;
}

.ticket-btn {
    display: inline-block;
    padding: 1rem 3rem;
    background: var(--accent-red);
    color: #000;
    text-decoration: none;
    font-family: var(--font-header);
    font-weight: bold;
    font-size: 1.2rem;
    transition: 0.2s;
    clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
}

.ticket-btn:hover {
    background: #fff;
    color: var(--accent-red);
    transform: scale(1.05);
    box-shadow: 0 0 20px var(--accent-red);
}

.status {
    margin-top: 1rem;
    font-size: 0.9rem;
    color: #aaa;
}

footer {
    text-align: center;
    padding: 4rem 0 2rem;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: #444;
}

/* Responsive */
@media (max-width: 768px) {
    .bands-grid {
        grid-template-columns: 1fr;
    }

    .band-img-wrapper {
        max-width: 80%;
        margin: 0 auto 1rem;
    }

    .main-logo-img {
        width: 100%;
    }

    .section-title {
        font-size: 2.2rem;
    }

    .info-content {
        padding: 2rem 1rem;
    }

    .sp-only {
        display: block;
    }
}

@media (min-width: 769px) {
    .sp-only {
        display: none;
    }
}