:root {
    --bg-color: #f9f9fb;
    --surface-color: #ffffff;
    --text-color: #111111;
    --text-muted: #666666;

    /* Sophisticated Pop Palette */
    --accent-color: #EA5504;
    /* International Orange: High energy but refined */
    --accent-secondary: #222222;
    /* Deep Charcoal for contrast */
    --accent-gold: #C5A059;
    /* Muted Gold for luxury touch */
    --border-color: #E0E0E0;

    --font-heading: 'Montserrat', sans-serif;
    --font-accent: 'Caveat', cursive;
    --font-body: 'Noto Sans JP', sans-serif;

    --container-width: 1040px;
    --spacing-section: 80px;

    /* Art Direction: Refined Hard Shadow */
    --radius-card: 4px;
    /* Sharper corners */
    --shadow-hard: 3px 3px 0px var(--accent-secondary);
    --shadow-hover: 6px 6px 0px var(--accent-color);
    --border-thin: 1px solid var(--accent-secondary);
}

/* Reset & Base */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-body);
    line-height: 1.9;
    /* Generous leading */
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    background-image: linear-gradient(#e5e5e5 1px, transparent 1px), linear-gradient(90deg, #e5e5e5 1px, transparent 1px);
    background-size: 40px 40px;
    background-position: 0 0;
}

img {
    max-width: 100%;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

ul {
    list-style: none;
}

/* Typography Utilities */
.br-pc {
    display: block;
}

.br-sp {
    display: none;
}

.u-ib {
    display: inline-block;
}

.u-mb1 {
    margin-bottom: 1em !important;
}

.u-mb2 {
    margin-bottom: 2em !important;
}

.u-mb3 {
    margin-bottom: 3em !important;
}

.u-text-center {
    text-align: center;
}

.u-text-left {
    text-align: left;
}

.container {
    width: 90%;
    max-width: var(--container-width);
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.section {
    padding: var(--spacing-section) 0;
    position: relative;
    scroll-margin-top: 100px;
    /* Fixed header height + buffer */
}

/* Titles */
.section-title {
    font-size: 2.2rem;
    text-align: center;
    margin: 0 auto 60px;
    color: var(--text-color);
    font-weight: 800;
    letter-spacing: 0.05em;
    position: relative;
    display: block;
    width: fit-content;
    line-height: 1.3;
}

.section-title .section-label {
    display: block;
    font-size: 0.9rem;
    color: var(--accent-color);
    font-family: var(--font-heading);
    font-weight: 900;
    letter-spacing: 0.15em;
    margin-bottom: 5px;
    text-transform: uppercase;
}

.subtitle {
    display: block;
    font-size: 1rem;
    margin-top: 10px;
    font-weight: 700;
    color: var(--accent-color);
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background-color: var(--accent-color);
    margin: 20px auto 0;
}



/* Text Highlights */
.emphasize {
    font-size: 1.2rem;
    font-weight: 700;
    text-align: center;
    line-height: 2;
    padding: 40px;
    border-top: 1px solid var(--accent-secondary);
    border-bottom: 1px solid var(--accent-secondary);
    max-width: 800px;
    margin: 0px auto 0;
    background: #fff;
}

/* Buttons */
.cta-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background: var(--accent-color);
    color: #fff;
    font-weight: 700;
    padding: 18px 50px;
    font-size: 1rem;
    letter-spacing: 0.1em;
    margin-top: 40px;
    border: none;
    transition: all 0.3s ease;
    box-shadow: none;
    border-radius: 2px;
    white-space: nowrap;
    max-width: 100%;
}

.cta-button.large {
    padding: 22px 80px;
    font-size: 1.25rem;
}

.cta-button::before {
    content: '';
    display: inline-block;
    width: 28px;
    height: 28px;
    background-image: url('../assets/arrow.svg');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    filter: brightness(0) invert(1);
    /* Make icon white */
    transition: transform 0.3s ease;
}

.cta-button:hover {
    background-color: var(--accent-secondary);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(255, 80, 0, 0.2);
}

/* Coming Soon Overlay */
.is-coming-soon {
    position: relative !important;
    pointer-events: none !important;
    filter: saturate(0.2) contrast(0.8) !important;
    opacity: 1 !important;
    /* Keep container fully opaque */
    overflow: hidden !important;
    /* Ensure overlay respects rounded corners */
}

.is-coming-soon::after {
    content: 'Coming Soon...' !important;
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    background: rgba(0, 0, 0, 0.7) !important;
    /* Semi-transparent black background */
    color: #fff !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    font-size: 0.7rem !important;
    font-family: var(--font-heading) !important;
    font-weight: 900 !important;
    letter-spacing: 0.02em !important;
    border-radius: inherit !important;
    z-index: 100 !important;
    white-space: nowrap !important;
    padding: 0 5px !important;
}

.nav-cta.is-coming-soon {
    min-width: 120px !important;
}

.cta-button.is-coming-soon::after {
    font-size: 1.1rem !important;
    letter-spacing: 0.1em !important;
}

/* Header */
#header {
    background: rgba(255, 255, 255, 1);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 64px; /* 高さ短縮 */
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

#header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
    padding: 0 20px; /* 横幅調整 */
}

.logo img {
    height: 32px; /* ロゴサイズ調整 */
    width: auto;
}

.main-nav ul {
    display: flex;
    align-items: center;
    gap: 40px;
}

.main-nav a {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-color);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.main-nav a:not(.nav-cta):hover {
    color: var(--accent-color);
}

.nav-cta {
    background: var(--accent-color);
    color: #fff !important;
    padding: 12px 24px;
    border-radius: 2px;
    font-size: 0.85rem;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.nav-cta::after {
    content: '';
    display: inline-block;
    width: 16px;
    height: 16px;
    background-image: url('../assets/arrow.svg');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    filter: brightness(0) invert(1);
    /* Make icon white */
    transition: transform 0.3s ease;
}

.nav-cta:hover {
    background: var(--text-color);
}

.nav-cta:hover::after {
    transform: translateX(4px);
    /* Subtle slide animation on hover */
}

/* Hero Section */
#hero {
    margin-top: 64px;
    position: relative;
    background: #fff;
    scroll-margin-top: 0;
    /* Hero section starts after fixed header */
}

.hero-img {
    width: 100%;
    max-width: 950px;
    height: auto;
    display: block;
    margin: 0 auto;
}


.scroll-indicator {
    position: absolute;
    bottom: -60px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1100;
    color: var(--accent-color);
    font-family: 'Montserrat', sans-serif;
    font-weight: 900;
    font-size: 0.8rem;
    letter-spacing: 0.2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding-bottom: 25px;
}

.scroll-indicator::after {
    content: '';
    display: block;
    width: 2px;
    height: 60px;
    background: var(--accent-color);
    animation: scrollLine 2s infinite cubic-bezier(0.77, 0, 0.175, 1);
}

.hero-supplementary-section {
    padding: 60px 0;
    text-align: center;
}

.hero-text-block {
    background: #fff3ed;
    display: block;
    padding: 2em;
    margin: 0 auto;
    text-align: center;
    border: 1px solid var(--accent-color);
    box-shadow: 6px 6px 0 var(--accent-color);
    max-width: 800px;
    width: 100%;
}

.block-title {
    font-size: 2.2rem;
    font-weight: 800;
    line-height: 1.4;
    margin-bottom: 0.8em;
    color: var(--text-color);
}

.nikkei-feature {
    margin-bottom: 2.5em;
    text-align: center;
}

.nikkei-text {
    display: inline-block;
    padding: 0.4em 1.2em;
    background: var(--accent-gold);
    color: #fff;
    font-weight: 800;
    font-size: 0.9rem;
    border-radius: 50px;
    margin-bottom: 20px;
    letter-spacing: 0.05em;
    position: relative;
}

.nikkei-text::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    border-top: 10px solid var(--accent-gold);
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
}

.nikkei-img {
    width: 100%;
    max-width: 360px;
    height: auto;
    border: 1px solid var(--border-color);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
    display: block;
    margin: 0 auto;
}

.hero-text-block .cta-button {
    margin-top: 1.5em;
}

.hero-text-block p {
    background: transparent;
    display: block;
    padding: 0;
    margin-bottom: 1.2em;
    text-align: center;
    box-shadow: none;
    border: none;
    font-weight: 700;
    line-height: 1.8;
}

.hero-text-block p:last-child {
    margin-bottom: 0;
}

.project-info {
    background: transparent;
    display: inline-block;
    padding: 0;
    margin-bottom: 0;
    border: none;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-muted);
}



@keyframes scrollLine {
    0% {
        transform: scaleY(0);
        transform-origin: top;
    }

    50% {
        transform: scaleY(1);
        transform-origin: top;
    }

    51% {
        transform: scaleY(1);
        transform-origin: bottom;
    }

    100% {
        transform: scaleY(0);
        transform-origin: bottom;
    }
}

.highlight {
    color: var(--accent-color);
    font-weight: 700;
    display: block;
    margin-top: 10px;
    font-size: 1.3rem;
}

/* Intro Section & Features */
.content-text {
    background: #fff;
    padding: 80px;
    border: var(--border-thin);
    border-radius: var(--radius-card);
    max-width: 900px;
    margin: 0 auto;
    box-shadow: 20px 20px 0 rgba(0, 0, 0, 0.02);
    /* Very subtle shadow */
}

/* Project Process Box */
.project-process-box {
    background: #fff;
    padding: 40px;
    border: 1px solid var(--accent-color);
    box-shadow: 6px 6px 0 var(--accent-color);
    margin: 40px 0;
    text-align: left;
}

.process-list {
    list-style: none;
    padding: 0;
    margin: 20px 0;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.process-list li {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--text-color);
}

.process-list li::before {
    content: '•';
    color: var(--accent-color);
    margin-right: 10px;
    font-weight: 900;
}

/* Intro Grid Layout */
/* Intro Layout - Single Column Editorial */
#intro {
    position: relative;
    background: radial-gradient(circle at top center, #ffffff, #fafafa);
    overflow: hidden;
    text-align: center;
}

.intro-watermark {
    position: absolute;
    top: -40px;
    right: 50%;
    transform: translateX(50%);
    font-size: 15rem;
    font-weight: 900;
    color: rgba(0, 0, 0, 0.02);
    pointer-events: none;
    font-family: var(--font-heading);
    z-index: 0;
    white-space: nowrap;
}

.intro-editorial-layout {
    position: relative;
    z-index: 1;
    max-width: 900px;
    margin: 0 auto;
}

.intro-lead {
    font-size: 1.6rem;
    font-weight: 700;
    line-height: 2;
    margin-bottom: 60px;
    letter-spacing: 0.05em;
    color: var(--text-color);
}

/* Featured Image */
.intro-featured-image {
    margin: 60px auto 80px;
    position: relative;
    max-width: 450px;
    width: 100%;
}

.intro-featured-image .image-wrapper {
    position: relative;
    z-index: 2;
    border-radius: 8px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
    background: #fff;
    padding: 10px;
    /* Polaroid style frame effect */
}

.intro-featured-image::before {
    content: '';
    position: absolute;
    top: 30px;
    right: -30px;
    width: 80%;
    height: 90%;
    background: var(--accent-gold);
    z-index: 1;
    opacity: 0.3;
    border-radius: 4px;
}

.otakukon-img {
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
    height: auto;
    border-radius: 4px;
    display: block;
}

.caption {
    margin-top: 15px;
    margin-bottom: 2em;
    font-size: 0.85rem;
    color: #999;
    text-align: right;
    font-weight: 700;
}

.intro-grid {
    display: flex;
    gap: 30px;
    align-items: flex-start;
    text-align: left;
    margin-top: 60px;
}

.intro-image {
    flex: 0 0 400px;
}

.intro-text {
    flex: 1;
}

.intro-text p {
    margin-bottom: 2em;
    line-height: 1.8;
}

.intro-text p:last-child {
    margin-bottom: 0;
}

/* Body Content */
.intro-body-content {
    max-width: 680px;
    margin: 0 auto;
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.intro-body-content p {
    font-size: 1.05rem;
    line-height: 2;
}

.intro-body-content .emphasize {
    margin: 20px -30px;
    /* Breakout slightly */
    padding: 40px;
    background: rgba(255, 80, 0, 0.03);
    border-radius: 8px;
    border-left: 8px solid var(--accent-color);
    font-style: italic;
    font-size: 1.2rem;
    position: relative;
    font-feature-settings: "palt";
}

.intro-body-content .emphasize::before {
    content: '“';
    position: absolute;
    top: 10px;
    left: 15px;
    font-size: 5rem;
    line-height: 1;
    color: rgba(255, 80, 0, 0.1);
    font-family: serif;
}

.caption {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 10px;
}

/* Map Image */
.map-container {
    margin-bottom: 60px;
    text-align: center;
}

.map-image {
    width: 100%;
    max-width: 800px;
    height: auto;
    margin: 0 auto;
    border-radius: 4px;
}

.feature-list li {
    font-size: 1rem;
    font-weight: 700;
    text-align: center;
    padding: 20px;
    background: #f9f9fb;
}

/* Benefits Section */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    align-items: stretch;
    /* すべてのカードの高さを揃える */
    gap: 20px;
    margin-bottom: 60px;
}

.benefit-card {
    background: #fff;
    padding: 40px 20px;
    border: var(--border-thin);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-hard);
    text-align: center;
    transition: transform 0.3s;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    /* 上端から揃える */
    align-items: center;
    height: 100%;
}

.benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
    border-color: var(--accent-color);
}

.benefit-card .number {
    display: block;
    font-family: var(--font-heading);
    font-size: 2.5rem;
    color: var(--accent-color);
    font-weight: 900;
    margin-bottom: 15px;
    opacity: 0.2;
}

.benefit-card:hover .number {
    opacity: 1;
}

.benefit-card p.benefit-title {
    font-weight: 700;
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 15px;
    color: var(--text-color);
}

.benefit-card p.benefit-desc {
    font-size: 0.85rem;
    line-height: 1.8;
    color: var(--text-muted);
    text-align: left;
    width: 100%;
}

.benefit-note {
    text-align: center;
    margin-top: 100px;
    font-weight: 700;
    font-size: 1.1rem;
}

/* Artists Section */
.artists-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    max-width: 900px;
    margin: 0 auto;
}

.artist-card {
    background: #fff;
    border: var(--border-thin);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-hard);
    padding: 0;
    overflow: hidden;
}

/* Artist Header - 作品画像を表示 */
.artist-header {
    padding: 24px 24px;
    background-color: #ffffff;
    background-image: radial-gradient(#e0e0e0 1.5px, transparent 1.5px);
    background-size: 20px 20px;
    border-bottom: 1px solid #eee;
    box-shadow: inset 0 2px 10px rgba(0, 0, 0, 0.03);
}

.work-flex-container {
    display: flex;
    gap: 60px;
    align-items: center;
    max-width: 1000px;
    margin: 0 auto;
    text-align: left;
}

.work-description-text {
    flex: 1;
}

.work-img {
    flex-shrink: 0;
    text-align: center;
}

.work-img img {
    width: 100%;
    max-width: 320px;
    height: auto;
    border-radius: var(--radius-card);
    border: 4px solid #fff;
    box-shadow: var(--shadow-hard);
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.artist-card:hover .work-img img {
    transform: scale(1.05) rotate(1deg);
    box-shadow: var(--shadow-hover);
}

.artist-profile-flex {
    display: flex;
    gap: 40px;
    align-items: flex-start;
    margin-top: 30px;
    text-align: left;
}

.artist-profile-text {
    flex: 1;
}

.artist-profile-text h3 {
    margin-top: 0 !important;
    text-align: left !important;
}

.artist-profile-text .influence {
    margin-top: 15px;
    text-align: left !important;
}

/* 作家の顔写真 */
.artist-info .artist-img {
    text-align: center;
}

.artist-info .artist-img img {
    width: 170px;
    height: 170px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid #fff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: 0.3s;
}

.artist-card:hover .artist-info .artist-img img {
    border-color: var(--accent-color);
}

.artist-details {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height 0.6s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s ease;
}

.artist-card.is-open .artist-details {
    max-height: 5000px;
    /* Large enough to fit content on mobile */
    opacity: 1;
}

.toggle-details-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    width: 100%;
    margin-top: 30px;
    padding: 18px;
    background: #fff;
    border: 2px solid var(--accent-color);
    color: var(--accent-color);
    font-size: 1rem;
    font-weight: 800;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 8px;
}

.toggle-details-btn:hover {
    background: var(--accent-color);
    color: #fff;
}

.toggle-details-btn .btn-icon {
    width: 20px;
    height: 20px;
    position: relative;
}

.toggle-details-btn .btn-icon::before,
.toggle-details-btn .btn-icon::after {
    content: '';
    position: absolute;
    background-color: currentColor;
    transition: transform 0.3s ease;
}

/* Horizontal line */
.toggle-details-btn .btn-icon::before {
    top: 9px;
    left: 2px;
    width: 16px;
    height: 2px;
}

/* Vertical line (hidden when open) */
.toggle-details-btn .btn-icon::after {
    top: 2px;
    left: 9px;
    width: 2px;
    height: 16px;
}

.artist-card.is-open .toggle-details-btn .btn-icon::after {
    transform: rotate(90deg);
    opacity: 0;
}

.artist-card.is-open .toggle-details-btn .btn-icon::before {
    transform: rotate(180deg);
}

.summary-profile {
    margin-top: 15px !important;
    gap: 20px !important;
    align-items: center !important;
}

.summary-profile .artist-img img {
    width: 100px !important;
    height: 100px !important;
    border-radius: 50% !important;
    object-fit: cover !important;
    border: 3px solid var(--accent-color) !important;
    padding: 2px !important;
    background: #fff !important;
}

.summary-profile h3 {
    font-size: 1.1rem !important;
    margin: 0 !important;
}

.artist-details-inner {
    padding: 16px 40px 40px;
}

.work-details-block {
    margin-bottom: 30px;
}

@media (max-width: 768px) {
    .summary-profile {
        flex-direction: row !important;
        justify-content: center !important;
        text-align: left !important;
    }

    .artist-details-inner {
        padding: 0 20px 40px;
    }

    .toggle-details-btn {
        padding: 14px;
        font-size: 0.9rem;
    }
}

.artist-info {
    padding: 0;
    text-align: center;
}

.artist-info p {
    text-align: left;
}

.artist-info .work-title {
    text-align: center;
}

.artist-card h3 {
    font-size: 1.2rem;
    font-weight: 800;
    margin-top: 2em;
    margin-bottom: 10px;
}

.work-title {
    display: block;
    width: 100%;
    box-sizing: border-box;
    background-color: var(--accent-color);
    color: #fff;
    font-size: 1.5rem;
    font-weight: 900;
    margin-bottom: 25px;
    padding: 15px 25px;
    border-radius: 4px;
    line-height: 1.3;
}

.work-tag {
    display: inline-block;
    background-color: #000;
    color: #fff;
    font-size: 0.8rem;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 2px;
    margin-bottom: 5px;
    letter-spacing: 0.05em;
}

.artist-comment-bubble {
    font-size: 0.9rem;
    margin-top: 30px;
    color: var(--text-color);
    font-style: normal;
    font-family: var(--font-body);
    background: #fff2ed;
    padding: 30px;
    border: 2px solid var(--accent-secondary);
    border-radius: 12px;
    position: relative;
    line-height: 1.8;
}

.artist-comment-bubble .comment-label {
    font-family: var(--font-accent);
    font-size: 2.2rem;
    color: var(--accent-color);
    margin-bottom: 1em;
    display: block;
    text-transform: none;
    letter-spacing: normal;
    font-weight: 700;
    line-height: 1;
    transform: rotate(-2deg);
    margin-left: -5px;
}

.note-text {
    margin-top: 2em;
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* 吹き出しの尾（三角形） */
.artist-comment-bubble::before {
    content: '';
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 12px solid transparent;
    border-right: 12px solid transparent;
    border-bottom: 12px solid var(--accent-secondary);
}

.artist-comment-bubble::after {
    content: '';
    position: absolute;
    top: -9px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    border-bottom: 10px solid #fff2ed;
}

/* Why Zimbabwe */
.reason-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin: 40px 0 60px;
}

.reason-card {
    background: #fff;
    padding: 30px 20px;
    border: var(--border-thin);
    box-shadow: var(--shadow-hard);
    border-radius: var(--radius-card);
    text-align: center;
}

.reason-title {
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 15px;
    color: var(--accent-color);
    border-bottom: 2px solid #eee;
    padding-bottom: 10px;
    display: inline-block;
}

.reason-desc {
    font-size: 0.9rem;
    line-height: 1.7;
    text-align: left;
}

.reason-summary {
    text-align: center;
    font-size: 1.2rem;
    font-weight: 700;
    line-height: 2;
    background: #fff;
    border: var(--border-thin);
    box-shadow: var(--shadow-hard);
    max-width: 800px;
    margin: 0 auto;
    padding: 40px;
}

/* How to Support Section */
#how-to-support {
    background: #fff;
}

.support-intro {
    text-align: center;
    margin-bottom: 60px;
}

.support-intro .intro-desc {
    margin-top: 20px;
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-color);
}

.support-points {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 60px;
}

.support-point-card {
    background: #fff;
    border: var(--border-thin);
    box-shadow: 8px 8px 0 var(--accent-secondary);
    padding: 30px;
    transition: transform 0.3s ease;
}

.support-point-card:hover {
    transform: translate(-4px, -4px);
    box-shadow: 12px 12px 0 var(--accent-secondary);
}

.point-header {
    margin-bottom: 20px;
}

.point-number {
    display: block;
    font-family: var(--font-heading);
    color: var(--accent-color);
    font-weight: 900;
    font-size: 0.9rem;
    letter-spacing: 0.1em;
    margin-bottom: 8px;
}

.support-point-card h3 {
    font-size: 1.2rem;
    font-weight: 800;
    line-height: 1.4;
    color: var(--text-color);
}

.support-point-card p {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--text-color);
}

.support-membership-note {
    background: #fdf2ed;
    border: 2px solid var(--accent-color);
    padding: 50px 40px;
    text-align: center;
    margin-bottom: 60px;
    border-radius: 4px;
    position: relative;
    overflow: hidden;
}

.support-membership-note::before {
    content: 'NFT';
    position: absolute;
    top: -10px;
    right: -10px;
    font-family: var(--font-heading);
    font-size: 8rem;
    font-weight: 900;
    color: rgba(255, 80, 0, 0.05);
    pointer-events: none;
    line-height: 1;
}

.note-title {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--accent-color);
    margin-bottom: 20px;
}

.support-membership-note p {
    font-size: 1.1rem;
    line-height: 1.9;
    font-weight: 700;
}

.support-outro {
    text-align: center;
}

.support-outro .emphasize {
    margin-bottom: 15px;
}

@media (max-width: 768px) {
    .intro-grid {
        flex-direction: column;
        gap: 40px;
        text-align: center;
    }

    .intro-image {
        flex: 0 0 auto;
        width: 100%;
        max-width: 400px;
        margin: 0 auto;
    }

    .support-points {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .support-point-card {
        padding: 25px;
    }

    .support-membership-note {
        padding: 35px 20px;
    }

    .note-title {
        font-size: 1.3rem;
    }

    .support-membership-note p {
        font-size: 1rem;
        line-height: 1.8;
    }
}

/* Flow Section - Grid Redesign */
.flow-section-wrapper {
    margin-top: 100px;
    padding-top: 100px;
    border-top: 2px dashed rgba(255, 80, 0, 0.2);
}

.flow-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px 30px;
    max-width: 1100px;
    margin: 60px auto 0;
    position: relative;
}

.flow-card {
    position: relative;
    background: #fff;
    padding: 40px 25px 30px;
    border: 2px solid var(--accent-secondary);
    box-shadow: 8px 8px 0px var(--accent-secondary);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.flow-card:hover {
    transform: translateY(-5px);
    box-shadow: 12px 12px 0px var(--accent-color);
    border-color: var(--accent-color);
}

/* Step Marker */
.flow-num {
    position: absolute;
    top: -15px;
    left: 20px;
    width: 50px;
    height: 50px;
    background: var(--accent-secondary);
    color: #fff;
    border-radius: 4px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    line-height: 1;
    box-shadow: 3px 3px 0 var(--accent-color);
    z-index: 10;
}

.flow-num::before {
    content: 'STEP';
    font-family: var(--font-heading);
    font-size: 0.55rem;
    font-weight: 900;
    margin-bottom: 2px;
}

.flow-num-val {
    font-family: var(--font-heading);
    font-weight: 900;
    font-size: 1.2rem;
}

/* Title Design */
.flow-content h4 {
    font-size: 1.15rem;
    font-weight: 900;
    margin-bottom: 15px;
    color: var(--text-color);
    line-height: 1.4;
    min-height: 3.2em;
    /* Ensure alignment */
    display: flex;
    align-items: center;
}

.flow-content p {
    font-size: 0.9rem;
    line-height: 1.6;
    flex-grow: 1;
}

/* Connecting Arrows (Desktop only) */
@media (min-width: 1025px) {
    .flow-card:not(:nth-child(3n))::after {
        content: '→';
        position: absolute;
        right: -25px;
        top: 50%;
        transform: translateY(-50%);
        font-size: 1.5rem;
        color: var(--accent-color);
        font-weight: 900;
        opacity: 0.5;
    }
}

.cicc-highlight {
    background: #fff8f5;
    border: 1px solid var(--accent-color);
    padding: 10px;
    margin-top: 15px;
    border-radius: 4px;
    display: flex;
    flex-direction: column;
    gap: 5px;
    font-weight: 800;
    color: var(--accent-color);
    font-size: 0.85rem;
}

.cicc-badge {
    background: var(--accent-color);
    color: #fff;
    font-size: 0.7rem;
    padding: 1px 6px;
    border-radius: 20px;
    width: fit-content;
}

.flow-note {
    margin-top: 15px;
    font-size: 0.8rem;
    color: var(--text-muted);
    line-height: 1.6;
}


/* Animations */
.anim-target {
    opacity: 0;
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.anim-target.visible {
    opacity: 1;
    transform: translate(0, 0) scale(1) !important;
}

.anim-pop {
    transform: scale(0.95);
}

.anim-slide-up {
    transform: translateY(30px);
}

.anim-zoom-in {
    transform: scale(0.9);
}

/* Roadmap Section */
#roadmap {
    background: #f8f8f8;
    padding: 120px 0;
}

.roadmap-container {
    position: relative;
    max-width: 900px;
    margin: 80px auto 0;
    padding: 0 20px;
}

/* Vertical Line */
.roadmap-container::before {
    content: '';
    position: absolute;
    top: 30px;
    bottom: 30px;
    left: 450px;
    /* Center for desktop */
    width: 2px;
    background: #ddd;
}

.roadmap-item {
    position: relative;
    margin-bottom: 80px;
    width: 100%;
    display: flex;
    justify-content: flex-end;
}

.roadmap-item:nth-child(even) {
    justify-content: flex-start;
}

.roadmap-point {
    position: absolute;
    left: 450px;
    top: 30px;
    transform: translateX(-50%);
    width: 24px;
    height: 24px;
    background: #fff;
    border: 3px solid var(--accent-color);
    border-radius: 50%;
    z-index: 5;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 900;
    font-family: var(--font-heading);
}

/* Active/Future point styling */
.roadmap-item.current .roadmap-point {
    background: var(--accent-color);
    color: #fff;
    box-shadow: 0 0 10px rgba(255, 80, 0, 0.4);
}

.roadmap-content {
    width: 45%;
    background: #fff;
    padding: 30px;
    border: var(--border-thin);
    box-shadow: var(--shadow-hard);
    position: relative;
}

.roadmap-item.current .roadmap-content {
    border-color: var(--accent-color);
    border-width: 2px;
}

.roadmap-date {
    font-family: var(--font-heading);
    font-weight: 900;
    color: var(--accent-color);
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.roadmap-title {
    font-weight: 800;
    font-size: 1.25rem;
    margin-bottom: 12px;
    color: var(--text-color);
}

.roadmap-links {
    margin-top: 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.roadmap-links a {
    font-size: 0.85rem;
    color: var(--accent-color);
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 6px;
    width: fit-content;
}

.roadmap-links a:hover {
    text-decoration: underline;
}

/* Roadmap animation specific */
.anim-zoom-in {
    transform: scale(0.9);
}

.icon-external-inline {
    display: inline-block;
    width: 12px;
    height: 12px;
    background-color: currentColor;
    -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 512 512'%3E%3Cpath d='M320 0H480C497.7 0 512 14.3 512 32V192C512 209.7 497.7 224 480 224S448 209.7 448 192V109.3L226.7 330.7C214.2 343.2 193.8 343.2 181.3 330.7S181.3 290.2 193.8 277.7L415.1 56.4L320 56.4C302.3 56.4 288 42.1 288 24.4S302.3 -8 320 -8H320zM0 112C0 67.8 35.8 32 80 32H192C209.7 32 224 46.3 224 64S209.7 96 192 96H80C71.2 96 64 103.2 64 112V432C64 440.8 71.2 448 80 448H400C408.8 448 416 440.8 416 432V320C416 302.3 430.3 288 448 288S480 302.3 480 320V432C480 476.2 444.2 512 400 512H80C35.8 512 0 476.2 0 432V112Z'/%3E%3C/svg%3E") no-repeat center;
    mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 512 512'%3E%3Cpath d='M320 0H480C497.7 0 512 14.3 512 32V192C512 209.7 497.7 224 480 224S448 209.7 448 192V109.3L226.7 330.7C214.2 343.2 193.8 343.2 181.3 330.7S181.3 290.2 193.8 277.7L415.1 56.4L320 56.4C302.3 56.4 288 42.1 288 24.4S302.3 -8 320 -8H320zM0 112C0 67.8 35.8 32 80 32H192C209.7 32 224 46.3 224 64S209.7 96 192 96H80C71.2 96 64 103.2 64 112V432C64 440.8 71.2 448 80 448H400C408.8 448 416 440.8 416 432V320C416 302.3 430.3 288 448 288S480 302.3 480 320V432C480 476.2 444.2 512 400 512H80C35.8 512 0 476.2 0 432V112Z'/%3E%3C/svg%3E") no-repeat center;
    -webkit-mask-size: contain;
    mask-size: contain;
}

@media (max-width: 768px) {
    .flow-container {
        grid-template-columns: 1fr;
        gap: 30px;
        padding: 0 10px;
    }

    .flow-card {
        padding: 40px 20px 30px;
    }

    .flow-num {
        top: -10px;
        left: 10px;
        width: 44px;
        height: 44px;
    }

    .flow-content h4 {
        min-height: auto;
        font-size: 1.1rem;
    }

    .roadmap-container::before {
        left: 32px;
    }

    .roadmap-item {
        justify-content: flex-start !important;
        padding-left: 55px;
    }

    .roadmap-point {
        left: 32px;
        top: 25px;
    }

    .roadmap-content {
        width: 100%;
        padding: 20px;
    }
}

/* Sponsor Section */
.sponsor-section {
    padding: 100px 0;
    background: #fff;
    border-top: 1px solid #eee;
}

.sponsor-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.sponsor-section h2 {
    margin-bottom: 40px;
}

.sponsor-section p {
    font-size: 1.2rem;
    line-height: 1.8;
    color: var(--text-color);
    margin-bottom: 50px;
}

.sponsor-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: var(--text-color);
    color: #fff;
    padding: 20px 50px;
    font-size: 1.15rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    border-radius: 4px;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 6px 6px 0 var(--accent-color);
}

.sponsor-btn:hover {
    background: var(--accent-color);
    transform: translateY(-5px);
    box-shadow: 10px 10px 0 var(--text-color);
}

.sponsor-btn .icon-arrow {
    transition: transform 0.3s;
}

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


.sponsor-btn.outline {
    background: transparent;
    color: var(--text-color);
    border: 2px solid var(--text-color);
    box-shadow: 4px 4px 0 #ddd;
}

.sponsor-btn.outline:hover {
    background: var(--text-color);
    color: #fff;
    border-color: transparent;
    box-shadow: 6px 6px 0 var(--accent-color);
}

@media (max-width: 768px) {
    .sponsor-section {
        padding: 80px 0;
    }

    .sponsor-section p {
        font-size: 1.1rem;
        margin-bottom: 40px;
    }

    .sponsor-btn {
        padding: 18px 30px;
        font-size: 1rem;
        width: 100%;
        justify-content: center;
    }
}

/* SNS Section */
.sns-section {
    padding: 100px 0;
    background: #fff;
    border-top: 1px solid #eee;
}

.sns-icons {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
}

.sns-icon-link {
    width: 64px;
    height: 64px;
    background: #fff;
    border: 2px solid var(--accent-secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-secondary);
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 4px 4px 0 var(--accent-secondary);
}

.sns-icon-link:hover {
    transform: translateY(-5px) scale(1.1);
    color: #fff;
    border-color: transparent;
}

/* Brand Colors on Hover */
.sns-x:hover {
    background: #000;
    box-shadow: 6px 6px 0 rgba(0, 0, 0, 0.2);
}

.sns-line:hover {
    background: #06C755;
    box-shadow: 6px 6px 0 rgba(6, 199, 85, 0.2);
}

.sns-discord:hover {
    background: #5865F2;
    box-shadow: 6px 6px 0 rgba(88, 101, 242, 0.2);
}

.sns-mail:hover {
    background: var(--accent-color);
    box-shadow: 6px 6px 0 rgba(255, 80, 0, 0.2);
}

.sns-tiktok:hover {
    background: #000;
    box-shadow: 6px 6px 0 rgba(0, 0, 0, 0.2);
}

.sns-youtube:hover {
    background: #FF0000;
    box-shadow: 6px 6px 0 rgba(255, 0, 0, 0.2);
}

@media (max-width: 768px) {
    .sns-section {
        padding: 80px 0;
    }

    .sns-icons {
        gap: 15px;
    }

    .sns-icon-link {
        width: 54px;
        height: 54px;
    }

    .sns-icon-link svg {
        width: 20px;
        height: 20px;
    }
}

/* Collaboration */
.collab-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-top: 60px;
}

.collab-box {
    background: #fff;
    padding: 50px;
    border: var(--border-thin);
    text-align: center;
}

.collab-box h3 {
    font-size: 1.2rem;
    margin-bottom: 20px;
    color: var(--text-color);
    font-weight: 800;
}

.collab-logo {
    height: 60px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.collab-logo img {
    max-height: 100%;
    width: auto;
}

.collab-note {
    margin-top: 40px;
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 700;
    text-align: center;
}

/* Ubuntu */
.ubuntu-box {
    text-align: center;
    padding: 100px 0;
    background: #fff;
    border-top: 1px solid #eee;
    border-bottom: 1px solid #eee;
}

.ubuntu-box h3 {
    font-size: 3rem;
    font-weight: 900;
    color: rgba(0, 0, 0, 0.05);
    /* Huge watermark style */
    margin-bottom: -40px;
    position: relative;
    z-index: 0;
}

.ubuntu-box .quote {
    font-size: 2rem;
    font-family: serif;
    font-weight: 700;
    color: var(--text-color);
    position: relative;
    z-index: 1;
}

.ubuntu-list {
    text-align: left;
    display: inline-block;
    margin: 30px auto;
    padding: 0;
    list-style: none;
}

.ubuntu-list li {
    position: relative;
    padding-left: 1.5em;
    margin-bottom: 0.8em;
    font-weight: 700;
}

.ubuntu-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--accent-color);
}

/* NFT */
.nft-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
    margin-top: 40px;
    padding: 0;
    list-style: none;
}

.nft-list li {
    background: #fff;
    border: 2px solid var(--accent-color);
    color: var(--text-color);
    padding: 15px 30px;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 4px 4px 0 rgba(0, 0, 0, 0.1);
}

.nft-list li::before {
    content: '✔';
    display: flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    background: var(--accent-color);
    color: #fff;
    border-radius: 50%;
    font-size: 12px;
    flex-shrink: 0;
}

/* Voice Sections (Carousel) */
.voice-section {
    overflow: hidden;
}

.voice-carousel {
    padding-bottom: 60px;
    overflow: visible;
}

.voice-carousel .swiper-slide {
    height: auto;
    /* Allow flex stretch */
}

/* Voice Sections (Pop Style) */
.voice-bg-pop {
    background-color: #ffffff;
    background-image: radial-gradient(#e0e0e0 2px, transparent 2px);
    background-size: 30px 30px;
    opacity: 1;
}

/* NFT Note Styling */
.nft-note {
    text-align: center;
    margin-top: 40px;
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 700;
}

.voice-card {
    background: #fff;
    border: var(--border-thin);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-hard);
    padding: 30px;
    height: 100%;
    /* Ensure equal height */
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: transform 0.3s;
}

.voice-card:hover {
    border-color: var(--accent-color);
}

.voice-img {
    width: 100%;
    /* Increased size for visibility */
    height: auto;
    margin: 0 auto 20px auto;
    border-radius: var(--radius-card);
    /* Match card radius instead of circle */
    overflow: hidden;
    border: none;
    /* Remove the thick border used for circle */
    flex-shrink: 0;
}

.voice-img img {
    width: 100%;
    height: auto;
    display: block;
}

.voice-content {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.voice-content h4 {
    font-size: 1.6rem;
    font-weight: 900;
    margin-bottom: 15px;
    line-height: 1.4;
}

.voice-content h3 {
    font-size: 1.15rem;
    font-weight: 900;
    margin-bottom: 5px;
    color: var(--accent-color);
    line-height: 1.3;
    /* Make name accent color */
}

.voice-role {
    font-size: 1.15rem;
    color: var(--accent-color);
    font-weight: 900;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.voice-text {
    font-size: 0.9rem;
    line-height: 1.8;
    color: var(--text-muted);
    text-align: left;
    /* Easier to read left-aligned for longer text */
    margin-top: auto;
    /* Push to bottom if needed, though usually standard flow is fine */
}

/* Swiper Customization */
.swiper-pagination-bullet {
    width: 10px;
    height: 10px;
    background: #e0e0e0;
    opacity: 1;
    transition: 0.3s;
}

.swiper-pagination-bullet-active {
    background: var(--accent-color);
    transform: scale(1.2);
}

/* Footer */
#closing {
    background: var(--accent-color);
    /* Full orange impact */
    min-height: 500px;
    padding: 100px 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
}

#closing .container {
    text-align: center;
}

.last-message {
    width: 100px;
    height: 100px;
    background: var(--accent-gold);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    font-weight: 800;
    margin: 0 auto 30px;
    opacity: 1;
}

.last-highlight {
    font-size: 1.6rem;
    font-weight: 900;
    line-height: 1.6;
    margin-bottom: 30px;
}

.closing-intro {
    margin-bottom: 40px;
    font-weight: 700;
    font-size: 1.6rem;
    line-height: 1.6;
}

#closing .cta-button {
    background: #fff;
    color: var(--accent-color);
    margin-top: 0;
}

#closing .cta-button::before {
    background-image: none;
    background-color: var(--accent-color);
    -webkit-mask-image: url('../assets/arrow.svg');
    mask-image: url('../assets/arrow.svg');
    -webkit-mask-size: contain;
    mask-size: contain;
    -webkit-mask-repeat: no-repeat;
    mask-repeat: no-repeat;
    -webkit-mask-position: center;
    mask-position: center;
    filter: none;
}

#closing .cta-button:hover::before {
    background-color: #fff;
}

#closing .cta-button:hover {
    background: var(--accent-secondary);
    color: #fff;
}

footer {
    background: #111;
    color: #666;
    padding: 60px 0;
    text-align: center;
    font-size: 0.8rem;
    letter-spacing: 0.1em;
}


/* Tablet */
@media (max-width: 960px) {

    /* Adjust for tablet */
    .intro-featured-image {
        /* Inherit max-width: 540px from global */
        margin: 40px auto 60px;
    }

    .intro-featured-image::before {
        right: -10px;
        width: 90%;
    }
}

/* Mobile */
.br-sp,
.hamburger-btn,
.mobile-menu {
    display: none;
}

@media (max-width: 768px) {

    /* Layout & Background */
    .hero-bg {
        background-image: url('../assets/mv_sp.png') !important;
        background-size: cover !important;
        background-repeat: no-repeat;
        background-position: center;
    }

    .main-nav {
        display: none;
    }

    .br-sp {
        display: inline;
    }

    /* Hamburger Button */
    .hamburger-btn {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        background: transparent;
        border: none;
        cursor: pointer;
        z-index: 1100;
        gap: 4px;
        padding: 5px;
    }

    .menu-text {
        color: var(--accent-color);
        font-size: 10px;
        font-weight: 900;
        letter-spacing: 0.1em;
        line-height: 1;
        font-family: var(--font-heading);
        transition: opacity 0.3s;
    }

    .bar {
        display: block;
        width: 30px;
        height: 4px;
        background-color: var(--accent-color);
        border-radius: 2px;
        transition: 0.3s;
    }

    /* Mobile Menu Drawer */
    .mobile-menu {
        display: flex;
        position: fixed;
        top: 0;
        right: 0;
        width: 100%;
        height: 100vh;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
        z-index: 1050;
        transform: translateX(100%);
        transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
        padding-top: 80px;
        padding-bottom: 60px;
        flex-direction: column;
        align-items: center;
        overflow-y: auto;
    }

    .mobile-menu.active {
        transform: translateX(0);
    }

    .mobile-nav-content ul {
        display: flex;
        flex-direction: column;
        gap: 22px;
        text-align: center;
        padding: 0;
    }

    .mobile-nav-content a {
        font-size: 1.2rem;
        font-weight: 800;
        color: var(--text-color);
        text-decoration: none;
        display: block;
    }

    .mobile-nav-content .nav-cta {
        background: var(--accent-color);
        color: #fff !important;
        padding: 15px 40px;
        border-radius: 50px;
        margin-top: 20px;
        display: inline-flex;
    }

    /* Typography Utilities - Mobile */
    .br-pc {
        display: none;
    }

    .br-sp {
        display: block;
    }

    /* Hero Section */
    #hero {
        margin-top: 90px;
    }

    .hero-img {
        max-width: 100%;
    }

    .scroll-indicator {
        bottom: 15vw;
    }

    .hero-text-block {
        padding: 1.5rem 1rem;
    }

    .block-title {
        font-size: 1.6rem;
        margin-bottom: 0.6em;
    }

    .hero-text-block p {
        font-size: 0.95rem;
        line-height: 1.7;
    }



    /* Common Typography & Spacing */
    .section {
        padding: 60px 0;
    }

    .section-title {
        font-size: 1.6rem;
        margin-bottom: 30px;
        line-height: 1.4;
    }

    .emphasize {
        font-size: 1.05rem;
        padding: 25px 15px;
        line-height: 1.9;
    }

    .highlight {
        font-size: 1.1rem;
    }

    .content-text p {
        font-size: 0.95rem;
        line-height: 1.8;
    }

    /* ... omitted existing styles ... */

    .content-text {
        padding: 30px 20px;
    }

    /* Feature Steps */
    .feature-steps {
        flex-direction: column;
        gap: 20px;
    }

    .step-arrow {
        transform: rotate(135deg);
        margin: 10px 0;
    }

    .step-card {
        padding: 20px;
    }

    /* Grids */
    .intro-watermark {
        font-size: 6rem;
        top: -20px;
    }

    .intro-lead {
        font-size: 1.1rem;
        text-align: left;
        margin-bottom: 40px;
    }

    .intro-body-content .emphasize {
        margin: 20px 0;
        padding: 25px;
        font-size: 1rem;
    }

    .intro-body-content .emphasize::before {
        font-size: 3rem;
    }

    /* Project Process Section Mobile */
    .project-process-box {
        padding: 25px 20px;
        margin: 30px 0;
    }

    .process-list li {
        font-size: 1rem;
        line-height: 1.5;
        margin-bottom: 5px;
    }

    .process-list li span.u-ib {
        display: inline;
        /* Allow natural wrapping on very narrow screens */
    }

    .intro-featured-image {
        padding: 0 10px;
    }

    .benefits-grid {
        grid-template-columns: 1fr 1fr;
        /* Keep 2 columns for density */
        gap: 15px;
    }

    .benefit-card {
        padding: 25px 15px;
    }

    .benefit-card .number {
        font-size: 2rem;
        margin-bottom: 10px;
    }

    .benefit-card p {
        font-size: 0.85rem;
    }

    .benefit-note {
        margin-top: 50px;
        font-size: 1rem;
    }

    .artists-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .work-flex-container {
        flex-direction: column;
        gap: 30px;
        text-align: center;
    }

    .artist-header {
        padding: 20px 20px;
    }

    .artist-profile-flex {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 20px;
    }

    .artist-profile-text h3 {
        text-align: center !important;
    }

    .artist-profile-text .influence {
        text-align: center !important;
    }

    .reason-grid {
        grid-template-columns: 1fr;
    }

    .reason-card {
        padding: 25px;
        text-align: center;
    }

    .reason-title {
        font-size: 1.1rem;
    }

    .reason-summary {
        font-size: 1rem;
        padding: 25px;
        line-height: 1.8;
    }

    .collab-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .collab-box {
        padding: 30px;
    }

    .collab-box h3 {
        font-size: 1.2rem;
    }

    /* Ubuntu Section */
    .ubuntu-box h3 {
        font-size: 1.8rem;
        margin-bottom: -25px;
    }

    .ubuntu-box .quote {
        font-size: 1.3rem;
        padding: 0 15px;
    }

    /* Footer / Closing */

    .closing-intro,
    .last-highlight {
        font-size: 1.2rem;
        line-height: 1.6;
    }

    .cta-button {
        padding: 15px 25px;
        font-size: 0.95rem;
        gap: 8px;
    }

    .cta-button::before {
        width: 32px;
        height: 32px;
        flex-shrink: 0;
    }

    #closing .cta-button::before {
        background-color: var(--accent-color) !important;
        -webkit-mask-image: url('../assets/arrow.svg') !important;
        mask-image: url('../assets/arrow.svg') !important;
        -webkit-mask-size: contain;
        mask-size: contain;
        -webkit-mask-repeat: no-repeat;
        mask-repeat: no-repeat;
        filter: none !important;
        background-image: none !important;
    }

    .nav-cta::after {
        width: 24px;
        height: 24px;
    }

    .nikkei-text::after {
        border-top-width: 15px;
        border-left-width: 12px;
        border-right-width: 12px;
        bottom: -15px;
    }

    .nft-list {
        flex-direction: column;
        align-items: center;
        gap: 12px;
    }

    .nft-list li {
        width: 100%;
        max-width: 350px;
        padding: 12px 25px;
        font-size: 0.9rem;
    }

    #closing {
        height: auto;
        padding: 80px 0;
    }
}

/* --- MEDIA TOPICS SECTION --- */
.media-topics-section {
    background-color: #Fdfbf7;
    background-image: url("../assets/media_bg2.jpg");
    background-size: auto 100%;
    background-repeat: repeat-x;
    background-position: center;
    padding: 80px 0;
    text-align: center;
    position: relative;
}

.media-topics-section::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: url("images/line.jpg") no-repeat bottom center;
    background-size: 100% 100%;
    z-index: 10;
}

.media-title-wrapper {
    margin-bottom: 20px;
}

.media-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 900;
    margin-bottom: 15px;
    background: linear-gradient(180deg, #FFE8A3 0%, #E6C25A 50%, #B8860B 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
    filter: drop-shadow(0px 2px 0px rgba(0, 0, 0, 0.1));
}

.media-subtitle {
    font-size: 1rem;
    font-weight: 700;
    color: #555;
    margin-bottom: 50px;
}

.media-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    width: 100%;
}

@media (max-width: 1024px) {
    .media-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .media-topics-section {
        background-image: url("../assets/media_bg2_sp.jpg");
        background-size: cover;
        background-repeat: no-repeat;
    }
}

@media (max-width: 600px) {
    .media-grid {
        grid-template-columns: 1fr;
    }
}

.media-card {
    width: 100%;
    /* remove fixed width */
    max-width: 100%;
    position: relative;
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    padding: 0;
    /* Glass/Metallic Border Effect */
    border: 2px solid rgba(212, 175, 55, 0.3);
    overflow: visible;
    /* For badge */
    transition: transform 0.3s ease;
}

.media-card:hover {
    transform: translateY(-5px);
}

.media-card-img-box {
    width: 100%;
    height: auto;
    background: #eee;
    border-radius: 14px 14px 0 0;
    overflow: hidden;
    position: relative;
    display: flex;
    /* Ensure no extra space */
}

.media-card-img-box img {
    width: 100%;
    height: auto;
    /* Preserve aspect ratio */
    display: block;
}

.media-card-caption {
    padding: 15px;
    font-weight: 700;
    font-size: 0.95rem;
    color: #333;
    background: #fff;
    border-radius: 0 0 14px 14px;
}

/* Trending Badge */
.media-badge {
    position: absolute;
    top: -15px;
    right: -15px;
    width: 70px;
    height: 70px;
    background: radial-gradient(circle at 30% 30%, #ffeeb0 0%, #f37021 30%, #a64d13 100%);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: 0 5px 15px rgba(243, 112, 33, 0.4);
    z-index: 10;
    color: #fff;
    font-weight: 900;
    font-size: 0.7rem;
    text-transform: uppercase;
    border: 2px solid #fff;
}

.media-badge-icon {
    font-size: 1.2rem;
    line-height: 1;
    margin-bottom: 2px;
}

/* --- Added CTA Styles --- */

/* Artist Individual CTA Buttons */
.artist-cta-wrapper {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin-top: 35px;
    flex-wrap: wrap;
}

.artist-cta-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 48%;
    min-width: 240px;
    padding: 16px 10px;
    border-radius: 8px;
    text-decoration: none;
    color: #fff;
    transition: all 0.3s ease;
    box-shadow: 4px 4px 0 rgba(0,0,0,0.1);
    border: 2px solid transparent;
}

.artist-cta-btn:hover {
    transform: translateY(-3px);
    box-shadow: 6px 6px 0 rgba(0,0,0,0.15);
    opacity: 0.9;
    color: #fff;
}

.artist-cta-btn .btn-label {
    font-weight: 900;
    font-size: 1rem;
    margin-bottom: 4px;
    font-family: var(--font-heading);
}

.artist-cta-btn .btn-sub {
    font-size: 0.8rem;
    font-weight: 500;
    opacity: 0.9;
}

/* INO Button Style (Dark/Brand) */
.btn-ino {
    background-color: #222;
    border-color: #222;
}

/* CAMPFIRE Button Style (Red) */
.btn-camp {
    background-color: #E62E2E;
    border-color: #E62E2E;
}

/* Mobile Adjustment for Artist Buttons */
@media (max-width: 768px) {
    .artist-cta-wrapper {
        flex-direction: column;
        align-items: center;
        gap: 12px;
    }
    
    .artist-cta-btn {
        width: 100%;
        max-width: 320px;
    }
}

/* --- Floating CTA (Bottom Bar Style) --- */
.floating-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    border-top: 1px solid var(--accent-color);
    box-shadow: 0 -4px 20px rgba(0,0,0,0.1);
    z-index: 9999;
    padding: 12px 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    backdrop-filter: blur(5px);
    transition: transform 0.3s ease;
}

.floating-cta-inner {
    width: 100%;
    max-width: var(--container-width);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.floating-text-box {
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--text-color);
    line-height: 1.3;
}

.floating-text-box span {
    color: var(--accent-color);
    font-weight: 900;
}

.floating-btn {
    background: var(--accent-color);
    color: #fff;
    font-weight: 700;
    padding: 12px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-size: 1rem;
    letter-spacing: 0.05em;
    box-shadow: 0 4px 10px rgba(234, 85, 4, 0.3);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
}

.floating-btn::after {
    content: '▼';
    font-size: 0.7em;
}

.floating-btn:hover {
    background: var(--accent-secondary);
    transform: translateY(-2px);
    color: #fff;
}

@media (max-width: 768px) {
    .floating-cta {
        padding: 10px 15px;
        padding-bottom: max(10px, env(safe-area-inset-bottom)); /* iPhone X対応 */
    }
    
    .floating-text-box {
        font-size: 0.8rem;
    }

    .floating-btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
}