:root[data-theme="dark"] {
    --m3-bg: #0c0e14;
    --m3-surface: #141722;
    --m3-surface-container: #1b2030;
    --m3-surface-container-high: #242a3e;
    --m3-on-surface: #f4f5fa;
    --m3-on-surface-variant: #9aa2ba;
    --m3-primary: #bda3ff;
    --m3-primary-glow: rgba(189, 163, 255, 0.22);
    --m3-outline: rgba(255, 255, 255, 0.12);
    --m3-outline-subtle: rgba(255, 255, 255, 0.06);
    --overlay-color: rgba(12, 14, 20, 0.78);

    --card-bg: rgba(20, 23, 34, 0.88);
    --card-border: rgba(255, 255, 255, 0.12);
    --card-shadow: 0 16px 36px -10px rgba(0, 0, 0, 0.6);
    --voxel-shadow: 4px 4px 0px rgba(0, 0, 0, 0.5);
    --glow-ambient-1: rgba(189, 163, 255, 0.12);
    --glow-ambient-2: rgba(0, 174, 236, 0.1);
}

:root[data-theme="light"] {
    --m3-bg: #f8f6f2;
    --m3-surface: #ffffff;
    --m3-surface-container: #eeeae2;
    --m3-surface-container-high: #e2dcd0;
    --m3-on-surface: #17161b;
    --m3-on-surface-variant: #696574;
    --m3-primary: #633ed4;
    --m3-primary-glow: rgba(99, 62, 212, 0.18);
    --m3-outline: rgba(0, 0, 0, 0.1);
    --m3-outline-subtle: rgba(0, 0, 0, 0.05);
    --overlay-color: rgba(248, 246, 242, 0.82);

    --card-bg: rgba(255, 255, 255, 0.94);
    --card-border: rgba(0, 0, 0, 0.08);
    --card-shadow: 0 16px 36px -10px rgba(99, 62, 212, 0.08);
    --voxel-shadow: 4px 4px 0px rgba(99, 62, 212, 0.15);
    --glow-ambient-1: rgba(99, 62, 212, 0.08);
    --glow-ambient-2: rgba(255, 80, 0, 0.06);
}

:root {
    --radius-sm: 12px;
    --radius-md: 20px;
    --radius-lg: 28px;
    --radius-full: 9999px;

    --font-serif: 'Playfair Display', 'Noto Serif SC', 'Noto Serif TC', serif;
    --font-sans: 'Plus Jakarta Sans', sans-serif;
    --font-pixel: 'Silkscreen', monospace;

    --transition-smooth: 0.45s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: 0.2s ease;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    -webkit-tap-highlight-color: transparent;
}

.custom-cursor {
    display: none;
}

@media (hover: hover) and (pointer: fine) {

    body,
    body * {
        cursor: none !important;
    }

    .custom-cursor {
        display: block;
        position: fixed;
        top: 0;
        left: 0;
        pointer-events: none;
        z-index: 99999;
        mix-blend-mode: difference;
        will-change: transform;
    }

    .cursor-crosshair {
        position: absolute;
        top: -12px;
        left: -12px;
        transition: transform var(--transition-smooth);
    }

    .custom-cursor.morph-active .cursor-crosshair {
        transform: scale(1.4) rotate(45deg);
    }
}

body {
    background-color: var(--m3-bg);
    color: var(--m3-on-surface);
    font-family: var(--font-sans);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 2.5rem 1.5rem;
    overflow-x: hidden;
    transition: background-color var(--transition-smooth), color var(--transition-smooth);
}

.mc-bg-canvas {
    position: fixed;
    top: -5%;
    left: -5%;
    width: 110%;
    height: 110%;
    z-index: -3;
    pointer-events: none;
    image-rendering: pixelated;
    transition: transform 0.1s ease-out;
}

.bg-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: var(--overlay-color);
    z-index: -2;
    pointer-events: none;
    transition: background var(--transition-smooth);
}

.ambient-glow {
    position: fixed;
    width: 60vw;
    height: 60vw;
    border-radius: 50%;
    filter: blur(120px);
    z-index: -1;
    pointer-events: none;
    opacity: 0.8;
    transition: background var(--transition-smooth);
}

.glow-1 {
    top: -15%;
    left: -10%;
    background: radial-gradient(circle, var(--glow-ambient-1) 0%, transparent 70%);
}

.glow-2 {
    bottom: -15%;
    right: -10%;
    background: radial-gradient(circle, var(--glow-ambient-2) 0%, transparent 70%);
}

.top-controls {
    position: fixed;
    top: 2rem;
    right: 2rem;
    display: flex;
    align-items: center;
    gap: 0.9rem;
    z-index: 100;
}

.control-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-full);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.12), var(--voxel-shadow);
    color: var(--m3-on-surface);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    transition: transform var(--transition-smooth), box-shadow var(--transition-smooth), border-color var(--transition-smooth), color var(--transition-smooth);
}

.control-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.18), var(--voxel-shadow);
    color: var(--m3-primary);
    border-color: var(--m3-primary);
}

.lang-switcher {
    background: var(--card-bg);
    padding: 5px;
    border-radius: var(--radius-full);
    border: 1px solid var(--card-border);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.12), var(--voxel-shadow);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

.lang-switcher:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.18), var(--voxel-shadow);
}

.lang-buttons {
    display: flex;
    gap: 3px;
}

.lang-buttons button {
    background: transparent;
    border: none;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 700;
    padding: 0.55rem 1.05rem;
    border-radius: var(--radius-full);
    color: var(--m3-on-surface-variant);
    transition: all var(--transition-fast);
}

.lang-buttons button.active {
    background: var(--m3-primary);
    color: #ffffff;
    box-shadow: 0 2px 8px var(--m3-primary-glow);
}

.container {
    width: 100%;
    max-width: 720px;
    display: flex;
    flex-direction: column;
    gap: 2.25rem;
    margin-top: 5.5rem;
    position: relative;
    z-index: 10;
}

.profile {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.4rem;
    padding: 1rem 0;
}

.profile-meta {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    color: var(--m3-on-surface-variant);
    text-transform: uppercase;
}

.meta-divider {
    opacity: 0.4;
}

.title {
    font-family: var(--font-serif);
    font-size: clamp(3.5rem, 8vw, 5.5rem);
    font-weight: 900;
    letter-spacing: -0.03em;
    color: var(--m3-on-surface);
    line-height: 1.1;
    text-shadow: 0 6px 24px rgba(0, 0, 0, 0.18);
}

.tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.85rem;
    justify-content: center;
}

.tag-badge {
    background: var(--card-bg);
    padding: 0.65rem 1.45rem;
    border-radius: var(--radius-full);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 700;
    border: 1px solid var(--card-border);
    color: var(--m3-primary);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.06), var(--voxel-shadow);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.mc-xp-bar {
    width: 100%;
    max-width: 420px;
    height: 11px;
    background: #000000;
    border: 2px solid var(--m3-outline);
    border-radius: var(--radius-full);
    position: relative;
    margin-top: 1.5rem;
    overflow: visible;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}

.mc-xp-progress {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, #80FF20 0%, #55aa15 100%);
    border-radius: var(--radius-full);
    box-shadow: 0 0 10px rgba(128, 255, 32, 0.5);
    transition: width 0.1s linear;
}

.mc-xp-level {
    position: absolute;
    top: -26px;
    left: 50%;
    transform: translateX(-50%);
    font-family: var(--font-pixel);
    font-size: 1.35rem;
    color: #80FF20;
    text-shadow: 2px 2px 0px #000000, -2px -2px 0px #000000, 2px -2px 0px #000000, -2px 2px 0px #000000;
}

.latest-work-container,
.banner-container {
    background: var(--card-bg);
    padding: 2.25rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--card-border);
    box-shadow: var(--card-shadow);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    transition: transform var(--transition-smooth), box-shadow var(--transition-smooth), border-color var(--transition-smooth);
    width: 100%;
}

.latest-work-container:hover,
.banner-container:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 48px -10px rgba(0, 0, 0, 0.4);
    border-color: var(--m3-outline);
}

.section-header {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    margin-bottom: 1.5rem;
}

.section-badge {
    font-family: var(--font-pixel);
    font-size: 0.8rem;
    padding: 0.25rem 0.6rem;
    border-radius: var(--radius-sm);
    background: var(--m3-surface-container-high);
    color: var(--m3-primary);
    border: 1px solid var(--m3-outline-subtle);
}

.section-title {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 900;
    color: var(--m3-on-surface);
}

.video-wrapper {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: var(--radius-md);
    border: 1px solid var(--card-border);
    margin-bottom: 1.25rem;
    background: #000000;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}

.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.fallback-link {
    display: block;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--m3-primary);
    text-decoration: none;
    transition: color var(--transition-fast), transform var(--transition-fast);
    line-height: 1.6;
    margin-top: 0.75rem;
    padding: 0.4rem 0;
}

.fallback-link:hover {
    color: var(--m3-on-surface);
    transform: translateX(4px);
}

.banner-container {
    text-align: center;
    padding: 2rem 2.25rem;
}

.banner-text {
    font-family: var(--font-serif);
    font-weight: 700;
    line-height: 1.8;
    font-size: 1.2rem;
    color: var(--m3-on-surface);
}

.links-grid {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.link-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 1.4rem 1.75rem;
    background: var(--card-bg);
    color: var(--m3-on-surface);
    text-decoration: none;
    border-radius: var(--radius-lg);
    border: 1px solid var(--card-border);
    box-shadow: var(--card-shadow);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    transition: transform var(--transition-smooth), box-shadow var(--transition-smooth), border-color var(--transition-smooth);
    outline: none;
    position: relative;
    overflow: hidden;
}

.link-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 100%;
    background: var(--card-color);
    transition: width var(--transition-smooth);
    opacity: 0.95;
}

.link-card:hover,
.link-card:focus-visible {
    transform: translateY(-4px) scale(1.01);
    box-shadow: 0 16px 36px -4px var(--card-glow), var(--card-shadow);
    border-color: var(--card-color);
}

.link-card:hover::before {
    width: 10px;
}

.link-card:active {
    transform: translateY(1px);
}

.card-content {
    display: flex;
    align-items: center;
    gap: 1.4rem;
}

.brand-logo-wrapper {
    width: 54px;
    height: 54px;
    background: #ffffff;
    border-radius: var(--radius-md);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.14);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 9px;
    flex-shrink: 0;
    border: 1px solid rgba(0, 0, 0, 0.08);
}

.brand-logo {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.card-text-group {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    text-align: left;
}

.card-title {
    font-family: var(--font-serif);
    font-weight: 900;
    font-size: 1.6rem;
    letter-spacing: 0.01em;
}

.card-sub {
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--m3-on-surface-variant);
    letter-spacing: 0.04em;
}

.icon-circle {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    background: var(--m3-surface-container);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--m3-on-surface-variant);
    border: 1px solid var(--m3-outline-subtle);
    transition: transform var(--transition-smooth), background var(--transition-smooth), color var(--transition-smooth), border-color var(--transition-smooth);
}

.link-card:hover .icon-circle {
    background: var(--card-color);
    color: #ffffff;
    border-color: var(--card-color);
    transform: translate(3px, -3px);
}

.site-footer {
    margin-top: 1.5rem;
    padding: 2.5rem 1rem;
    text-align: center;
}

.footer-content {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    align-items: center;
}

.footer-content p {
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--m3-on-surface-variant);
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

.credits {
    display: flex;
    flex-wrap: wrap;
    gap: 1.15rem;
    justify-content: center;
}

.credit-item {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    font-family: var(--font-sans);
    font-weight: 700;
    font-size: 1rem;
    color: var(--m3-on-surface);
    background: var(--card-bg);
    padding: 0.75rem 1.45rem;
    border-radius: var(--radius-full);
    border: 1px solid var(--card-border);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(8, 10, 16, 0.76);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    padding: 1.5rem;
    transition: opacity var(--transition-smooth), visibility var(--transition-smooth);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-container {
    background: var(--m3-surface);
    padding: 3rem 2.5rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--card-border);
    box-shadow: 0 24px 56px rgba(0, 0, 0, 0.45);
    position: relative;
    transform: scale(0.92) translateY(24px);
    transition: transform var(--transition-smooth);
    width: 100%;
    max-width: 480px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.modal-overlay.active .modal-container {
    transform: scale(1) translateY(0);
}

.modal-close {
    position: absolute;
    top: -1.25rem;
    right: -1.25rem;
    width: 50px;
    height: 50px;
    border-radius: var(--radius-full);
    background: var(--m3-surface-container-high);
    border: 1px solid var(--card-border);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform var(--transition-smooth), background var(--transition-fast), color var(--transition-fast);
    color: var(--m3-on-surface);
}

.modal-close:hover {
    transform: scale(1.1) rotate(90deg);
    background: var(--m3-primary);
    color: #ffffff;
}

.modal-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.35rem;
    margin-bottom: 1.75rem;
}

.modal-badge {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.15em;
    color: var(--m3-primary);
    text-transform: uppercase;
}

.modal-title {
    font-family: var(--font-serif);
    font-size: 1.85rem;
    font-weight: 900;
    color: var(--m3-on-surface);
}

.qr-code {
    width: 320px;
    height: 320px;
    max-width: 100%;
    object-fit: contain;
    border-radius: var(--radius-md);
    background: #FFFFFF;
    padding: 1rem;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    border: 1px solid rgba(0, 0, 0, 0.08);
}

.modal-hint {
    margin-top: 1.25rem;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--m3-on-surface-variant);
}

.i18n-text {
    transition: opacity var(--transition-fast), transform var(--transition-fast);
    display: inline-block;
}

.i18n-text.fade-out {
    opacity: 0;
    transform: translateY(4px);
}

@keyframes fadeInUp {
    0% {
        opacity: 0;
        transform: translateY(28px);
    }

    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.stagger-1 {
    opacity: 0;
    animation: fadeInUp 0.75s cubic-bezier(0.16, 1, 0.3, 1) 0.05s forwards;
}

.stagger-2 {
    opacity: 0;
    animation: fadeInUp 0.75s cubic-bezier(0.16, 1, 0.3, 1) 0.15s forwards;
}

.stagger-3 {
    opacity: 0;
    animation: fadeInUp 0.75s cubic-bezier(0.16, 1, 0.3, 1) 0.25s forwards;
}

.stagger-4 {
    opacity: 0;
    animation: fadeInUp 0.75s cubic-bezier(0.16, 1, 0.3, 1) 0.35s forwards;
}

.stagger-5 {
    opacity: 0;
    animation: fadeInUp 0.75s cubic-bezier(0.16, 1, 0.3, 1) 0.45s forwards;
}

.stagger-6 {
    opacity: 0;
    animation: fadeInUp 0.75s cubic-bezier(0.16, 1, 0.3, 1) 0.55s forwards;
}

@media (max-width: 768px) {
    body {
        padding: 1.5rem 1rem;
    }

    .container {
        margin-top: 5rem;
        gap: 1.75rem;
    }

    .top-controls {
        top: 1.25rem;
        right: 1.25rem;
        gap: 0.6rem;
    }

    .control-btn {
        width: 46px;
        height: 46px;
    }

    .lang-switcher {
        padding: 4px;
    }

    .lang-buttons button {
        padding: 0.45rem 0.85rem;
        font-size: 0.85rem;
    }

    .latest-work-container,
    .banner-container {
        padding: 1.6rem 1.4rem;
    }

    .link-card {
        padding: 1.2rem 1.35rem;
    }

    .brand-logo-wrapper {
        width: 48px;
        height: 48px;
        padding: 8px;
    }

    .card-title {
        font-size: 1.35rem;
    }

    .section-title {
        font-size: 1.65rem;
    }

    .banner-text {
        font-size: 1.05rem;
    }

    .modal-container {
        padding: 2.25rem 1.5rem;
    }

    .modal-close {
        top: -0.75rem;
        right: -0.75rem;
        width: 44px;
        height: 44px;
    }

    .qr-code {
        width: 260px;
        height: 260px;
    }

    .credits {
        flex-direction: column;
        gap: 0.85rem;
    }
}