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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', 'Segoe UI Variable', system-ui, -apple-system, sans-serif;
    background-color: #0A0B10;
    color: #FFFFFF;
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 2rem;
}

a {
    text-decoration: none;
    color: inherit;
}

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    padding: 1.25rem 0;
    background: rgba(10, 11, 16, 0.75);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.nav-download-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 1.1rem;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    background: #A855F7;
    color: #FFFFFF;
    transition: all 0.3s;
}

.nav-download-btn:hover {
    background: #7E22CE;
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(168, 85, 247, 0.3);
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    transition: opacity 0.3s;
}

.logo:hover {
    opacity: 0.8;
}

.logo span {
    color: #A855F7;
}

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 8rem 0 4rem;
    overflow: hidden;
}

.hero-glow {
    position: absolute;
    top: -30%;
    left: 50%;
    transform: translateX(-50%);
    width: 900px;
    height: 900px;
    background: radial-gradient(circle at center, rgba(168, 85, 247, 0.12) 0%, transparent 65%);
    pointer-events: none;
}

.hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.tag {
    display: inline-block;
    padding: 0.35rem 1.1rem;
    border-radius: 100px;
    background: rgba(168, 85, 247, 0.08);
    border: 1px solid rgba(168, 85, 247, 0.15);
    color: #A855F7;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    margin-bottom: 2rem;
    animation: fadeInDown 0.8s ease-out;
}

.tag-new {
    background: rgba(239, 68, 68, 0.1);
    border-color: rgba(239, 68, 68, 0.2);
    color: #EF4444;
    margin-left: 0.5rem;
    animation: fadeInDown 0.8s ease-out 0.1s both;
}

.version-new {
    display: inline-block;
    padding: 0.05rem 0.35rem;
    border-radius: 3px;
    font-size: 0.6rem;
    font-weight: 700;
    background: rgba(239, 68, 68, 0.15);
    color: #EF4444;
    margin-left: 0.3rem;
    vertical-align: middle;
    text-transform: uppercase;
}

.hero-title {
    font-size: clamp(1.8rem, 5.5vw, 3.8rem);
    font-weight: 900;
    line-height: 1.05;
    margin-bottom: 1.5rem;
    letter-spacing: -0.04em;
    animation: fadeInUp 0.8s ease-out 0.15s both;
    text-align: center;
}

.slider-wrapper {
    display: inline-block;
    height: 1.05em;
    overflow: hidden;
    vertical-align: text-bottom;
    position: relative;
    max-width: 100%;
}

.slider-track {
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    will-change: transform;
}

.slide {
    height: 1.05em;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #A855F7, #c084fc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
    white-space: nowrap;
}

.hero-desc {
    font-size: clamp(1rem, 1.8vw, 1.2rem);
    color: #94A3B8;
    font-weight: 400;
    line-height: 1.7;
    max-width: 540px;
    margin: 0 auto 2.5rem;
    animation: fadeInUp 0.8s ease-out 0.3s both;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease-out 0.45s both;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.95rem 2rem;
    border-radius: 12px;
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    border: none;
    position: relative;
    overflow: hidden;
}

.btn svg {
    flex-shrink: 0;
}

.btn-primary {
    background: #A855F7;
    color: #FFFFFF;
    box-shadow: 0 4px 24px rgba(168, 85, 247, 0.3);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.1), transparent);
    opacity: 0;
    transition: opacity 0.3s;
    border-radius: inherit;
}

.btn-primary:hover {
    background: #7E22CE;
    transform: translateY(-3px);
    box-shadow: 0 8px 32px rgba(168, 85, 247, 0.45);
}

.btn-primary:hover::before {
    opacity: 1;
}

.btn-primary:active {
    transform: translateY(-1px);
}

.btn-secondary {
    background: transparent;
    color: #FFFFFF;
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.btn-secondary:hover {
    border-color: rgba(168, 85, 247, 0.5);
    background: rgba(168, 85, 247, 0.08);
    transform: translateY(-3px);
    box-shadow: 0 8px 32px rgba(168, 85, 247, 0.1);
}

.btn-secondary:active {
    transform: translateY(-1px);
}

.features {
    padding: 6rem 0 8rem;
    position: relative;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.feature-card {
    padding: 2rem 1.75rem;
    border-radius: 16px;
    background: #161822;
    border: 1px solid rgba(255, 255, 255, 0.04);
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(168, 85, 247, 0.4), transparent);
    opacity: 0;
    transition: opacity 0.4s;
}

.feature-card:hover {
    border-color: rgba(168, 85, 247, 0.2);
    transform: translateY(-6px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: rgba(168, 85, 247, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.25rem;
    transition: all 0.3s;
}

.feature-card:hover .feature-icon {
    background: rgba(168, 85, 247, 0.15);
    box-shadow: 0 0 30px rgba(168, 85, 247, 0.1);
}

.feature-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: #FFFFFF;
}

.feature-card p {
    color: #94A3B8;
    font-size: 0.9rem;
    line-height: 1.6;
}

.section-header {
    text-align: center;
    margin-bottom: 3.5rem;
}

.section-tag {
    display: inline-block;
    padding: 0.3rem 1rem;
    border-radius: 100px;
    background: rgba(168, 85, 247, 0.08);
    border: 1px solid rgba(168, 85, 247, 0.15);
    color: #A855F7;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    margin-bottom: 1rem;
}

.section-header h2 {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.03em;
    color: #FFFFFF;
}

.section-header h2 span {
    color: #A855F7;
}

.about {
    padding: 7rem 0;
    background: #0A0B10;
    position: relative;
}

.about-desc {
    text-align: center;
    color: #94A3B8;
    font-size: 1.05rem;
    line-height: 1.7;
    max-width: 640px;
    margin: 0 auto 3.5rem;
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.about-item {
    background: #161822;
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: 16px;
    padding: 2rem 1.75rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.about-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(168, 85, 247, 0.4), transparent);
    opacity: 0;
    transition: opacity 0.4s;
}

.about-item:hover {
    border-color: rgba(168, 85, 247, 0.2);
    transform: translateY(-6px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.about-item:hover::before {
    opacity: 1;
}

.about-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: rgba(168, 85, 247, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
    color: #A855F7;
    transition: all 0.3s;
}

.about-item:hover .about-icon {
    background: rgba(168, 85, 247, 0.15);
    box-shadow: 0 0 24px rgba(168, 85, 247, 0.1);
}

.about-item h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: #FFFFFF;
}

.about-item p {
    color: #94A3B8;
    font-size: 0.9rem;
    line-height: 1.6;
}

.demo-player {
    padding: 7rem 0 4rem;
    background: #0A0B10;
    position: relative;
    overflow: hidden;
    transition: box-shadow 0.3s;
}

.demo-player.drag-over {
    box-shadow: inset 0 0 0 2px #A855F7;
}

.demo-glow {
    position: absolute;
    top: -20%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle at center, rgba(168, 85, 247, 0.08) 0%, transparent 60%);
    pointer-events: none;
}

.player-demo-wrapper {
    margin-top: 1rem;
}

.player-demo-layout {
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: 1.5rem;
    align-items: start;
}

.player-main {
    background: #161822;
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: 20px;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.player-art {
    width: 200px;
    height: 200px;
    border-radius: 20px;
    background: #0A0B10;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #A855F7;
    opacity: 0.5;
    margin-bottom: 1.25rem;
    flex-shrink: 0;
    transition: all 0.3s;
}

.player-art.has-song {
    opacity: 1;
}

.player-info {
    text-align: center;
    margin-bottom: 1rem;
    width: 100%;
}

.player-info h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: #FFFFFF;
    margin-bottom: 0.25rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.player-info p {
    font-size: 0.85rem;
    color: #94A3B8;
}

.player-progress-area {
    width: 100%;
    max-width: 480px;
    margin-bottom: 0.75rem;
}

.progress-bar {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 4px;
    background: linear-gradient(to right, #A855F7, #A855F7 var(--progress, 0%), rgba(255, 255, 255, 0.1) var(--progress, 0%));
    border-radius: 2px;
    outline: none;
    cursor: pointer;
}

.progress-bar::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: #A855F7;
    cursor: pointer;
    box-shadow: 0 0 8px rgba(168, 85, 247, 0.4);
    transition: transform 0.2s;
}

.progress-bar::-webkit-slider-thumb:hover {
    transform: scale(1.2);
}

.progress-bar::-moz-range-track {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    height: 4px;
}

.progress-bar::-moz-range-thumb {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: #A855F7;
    cursor: pointer;
    border: none;
}

.time-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: #94A3B8;
    margin-top: 0.35rem;
    font-variant-numeric: tabular-nums;
}

.player-controls {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.ctrl-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: none;
    background: transparent;
    color: #94A3B8;
    cursor: pointer;
    transition: all 0.25s;
}

.ctrl-btn:hover {
    color: #FFFFFF;
    background: rgba(255, 255, 255, 0.05);
}

.ctrl-btn:active {
    transform: scale(0.92);
}

.ctrl-btn.active {
    color: #A855F7;
}

.ctrl-play {
    width: 56px;
    height: 56px;
    background: #A855F7;
    color: #FFFFFF;
    box-shadow: 0 4px 16px rgba(168, 85, 247, 0.3);
}

.ctrl-play:hover {
    background: #7E22CE;
    color: #FFFFFF;
    box-shadow: 0 6px 24px rgba(168, 85, 247, 0.4);
    transform: scale(1.05);
}

.player-volume-area {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    width: 100%;
    max-width: 300px;
    color: #94A3B8;
}

.volume-bar {
    -webkit-appearance: none;
    appearance: none;
    flex: 1;
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    outline: none;
    cursor: pointer;
}

.volume-bar::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #A855F7;
    cursor: pointer;
}

.volume-bar::-moz-range-thumb {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #A855F7;
    cursor: pointer;
    border: none;
}

#volume-pct {
    font-size: 0.8rem;
    font-weight: 600;
    min-width: 35px;
    text-align: right;
    font-variant-numeric: tabular-nums;
}

.player-sidebar {
    background: #161822;
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: 20px;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    min-height: 400px;
    max-height: 520px;
}

.sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.sidebar-header h3 {
    font-size: 1rem;
    font-weight: 700;
    color: #A855F7;
}

.import-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    font-size: 0.8rem;
    font-weight: 600;
    border: 1px solid rgba(168, 85, 247, 0.3);
    background: rgba(168, 85, 247, 0.08);
    color: #A855F7;
    cursor: pointer;
    transition: all 0.25s;
    white-space: nowrap;
}

.import-btn:hover {
    background: rgba(168, 85, 247, 0.15);
    border-color: #A855F7;
}

.sidebar-list {
    flex: 1;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.sidebar-list::-webkit-scrollbar {
    width: 4px;
}

.sidebar-list::-webkit-scrollbar-track {
    background: transparent;
}

.sidebar-list::-webkit-scrollbar-thumb {
    background: rgba(168, 85, 247, 0.3);
    border-radius: 2px;
}

.sidebar-empty {
    color: #94A3B8;
    font-size: 0.85rem;
    text-align: center;
    margin: auto;
    line-height: 1.5;
    opacity: 0.6;
}

.sidebar-note {
    font-size: 0.7rem;
    color: #94A3B8;
    opacity: 0.5;
    text-align: center;
    margin-top: 0.75rem;
    line-height: 1.4;
    padding: 0 0.5rem;
}

.sidebar-note code {
    font-family: 'Inter', monospace;
    background: rgba(255, 255, 255, 0.05);
    padding: 0.1rem 0.3rem;
    border-radius: 3px;
    font-size: 0.65rem;
}

.sidebar-note a {
    color: #A855F7;
    text-decoration: none;
}

.sidebar-note a:hover {
    text-decoration: underline;
}

.song-item {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.55rem 0.75rem;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    border: none;
    background: transparent;
    color: #94A3B8;
    text-align: left;
    width: 100%;
    font-family: inherit;
    font-size: 0.85rem;
}

.song-item:hover {
    background: rgba(255, 255, 255, 0.04);
    color: #FFFFFF;
}

.song-item.active {
    background: rgba(168, 85, 247, 0.12);
    color: #A855F7;
}

.song-item .song-name {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.song-item .song-duration {
    font-size: 0.75rem;
    opacity: 0.6;
    flex-shrink: 0;
}

.song-delete {
    display: none;
    flex-shrink: 0;
    cursor: pointer;
    color: #94A3B8;
    padding: 4px;
    border-radius: 4px;
    transition: all 0.15s;
    line-height: 0;
}

.song-item:hover .song-delete {
    display: inline-flex;
}

.song-delete:hover {
    color: #EF4444;
    background: rgba(239, 68, 68, 0.1);
}

.song-missing {
    opacity: 0.5;
}

.song-missing .song-name::after {
    content: ' \2197';
    font-size: 0.7rem;
    opacity: 0.4;
}

.specs {
    padding: 7rem 0;
    background: #161822;
    position: relative;
}

.specs-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    max-width: 800px;
    margin: 0 auto;
}

.spec-item {
    background: #0A0B10;
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: 14px;
    padding: 1.5rem 2rem;
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    transition: all 0.3s;
}

.spec-item:hover {
    border-color: rgba(168, 85, 247, 0.15);
}

.spec-label {
    font-size: 0.8rem;
    font-weight: 500;
    color: #94A3B8;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.spec-value {
    font-size: 1.1rem;
    font-weight: 700;
    color: #FFFFFF;
}

.android-section {
    padding: 7rem 0;
    background: #0A0B10;
    position: relative;
    text-align: center;
}

.android-content {
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.android-icon {
    width: 72px;
    height: 72px;
    background: rgba(168, 85, 247, 0.1);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.5rem;
}

.android-content h2 {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 900;
    letter-spacing: -0.03em;
}

.android-content h2 span {
    color: #A855F7;
}

.android-content p {
    color: #94A3B8;
    font-size: 1.05rem;
    margin-bottom: 0.5rem;
}

.android-warning {
    color: #EF4444;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.cta {
    padding: 8rem 0;
    background: #0A0B10;
    position: relative;
    overflow: hidden;
    text-align: center;
}

.cta-glow {
    position: absolute;
    top: -50%;
    left: 50%;
    transform: translateX(-50%);
    width: 700px;
    height: 700px;
    background: radial-gradient(circle at center, rgba(168, 85, 247, 0.1) 0%, transparent 60%);
    pointer-events: none;
}

.cta-content {
    position: relative;
    z-index: 1;
}

.cta h2 {
    font-size: clamp(2rem, 4.5vw, 3rem);
    font-weight: 900;
    letter-spacing: -0.03em;
    margin-bottom: 1rem;
}

.cta p {
    color: #94A3B8;
    font-size: 1.1rem;
    margin-bottom: 2.5rem;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-lg {
    padding: 1.15rem 2.5rem;
    font-size: 1.05rem;
    border-radius: 14px;
}

.footer {
    padding: 2.5rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.04);
    text-align: center;
}

.footer p {
    color: #94A3B8;
    font-size: 0.85rem;
}

.footer a {
    color: #A855F7;
    text-decoration: none;
    transition: opacity 0.3s;
}

.footer a:hover {
    opacity: 0.8;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(24px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 900px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .about-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .player-demo-layout {
        grid-template-columns: 1fr;
    }

    .player-sidebar {
        max-height: 300px;
        min-height: 250px;
    }

    .specs-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .container {
        padding: 0 1.25rem;
    }

    .hero {
        padding: 6rem 0 3rem;
    }

    .hero-title {
        font-size: 2.8rem;
    }

    .hero-desc {
        font-size: 0.95rem;
    }

    .btn-lg {
        padding: 1rem 2rem;
        font-size: 1rem;
    }

    .features {
        padding: 3rem 0 4rem;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .feature-card {
        padding: 1.5rem;
    }

    .about {
        padding: 4rem 0;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .about-desc {
        font-size: 0.95rem;
        margin-bottom: 2.5rem;
    }

    .about-item {
        padding: 1.5rem;
    }

    .specs {
        padding: 4rem 0;
    }

    .specs-grid {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }

    .spec-item {
        padding: 1.25rem 1.5rem;
    }

    .spec-value {
        font-size: 1rem;
    }

    .cta {
        padding: 5rem 0;
    }

    .cta p {
        font-size: 1rem;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: stretch;
    }

    .section-header {
        margin-bottom: 2.5rem;
    }

    .demo-player {
        padding: 4rem 0 2rem;
    }

    .player-main {
        padding: 1.5rem;
    }

    .player-art {
        width: 160px;
        height: 160px;
    }

    .player-art svg {
        width: 48px;
        height: 48px;
    }

    .player-controls {
        gap: 0.25rem;
    }

    .ctrl-btn {
        width: 36px;
        height: 36px;
    }

    .ctrl-play {
        width: 48px;
        height: 48px;
    }

    .player-sidebar {
        max-height: 280px;
        min-height: 220px;
    }

    .sidebar-header {
        flex-direction: column;
        align-items: stretch;
    }

    .import-btn {
        justify-content: center;
    }
}

@media (max-width: 380px) {
    .hero-title {
        font-size: 2.2rem;
    }
}

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    padding: 1rem;
}

.modal-overlay.open {
    opacity: 1;
    pointer-events: all;
}

.modal {
    background: #161822;
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 20px;
    width: 100%;
    max-width: 520px;
    max-height: 90vh;
    overflow-y: auto;
    padding: 1.75rem;
    transform: translateY(20px) scale(0.97);
    transition: transform 0.3s ease;
}

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

.modal::-webkit-scrollbar {
    width: 4px;
}

.modal::-webkit-scrollbar-thumb {
    background: rgba(168, 85, 247, 0.3);
    border-radius: 2px;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.25rem;
}

.modal-header h2 {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.03em;
}

.modal-header h2 span {
    color: #A855F7;
}

.modal-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: none;
    background: rgba(255, 255, 255, 0.04);
    color: #94A3B8;
    cursor: pointer;
    transition: all 0.25s;
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.08);
    color: #FFFFFF;
}

.modal-version-tabs {
    display: flex;
    gap: 0.4rem;
    margin-bottom: 1.25rem;
}

.mdl-tab {
    padding: 0.35rem 0.9rem;
    border-radius: 6px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: transparent;
    color: #94A3B8;
    font-family: inherit;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.25s;
}

.mdl-tab.active {
    background: rgba(168, 85, 247, 0.12);
    border-color: #A855F7;
    color: #A855F7;
}

.mdl-tab:disabled {
    opacity: 0.25;
    cursor: not-allowed;
}

.modal-platforms {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.mdl-card {
    background: #0A0B10;
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: 12px;
    padding: 1rem 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.mdl-card.active {
    border-color: rgba(168, 85, 247, 0.15);
}

.mdl-card.disabled {
    opacity: 0.45;
}

.mdl-card-header {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.mdl-card-header svg {
    flex-shrink: 0;
}

.mdl-card-header strong {
    font-size: 0.9rem;
    font-weight: 700;
    display: block;
    margin-bottom: 0.1rem;
}

.mdl-badge {
    display: inline-block;
    padding: 0.1rem 0.4rem;
    border-radius: 3px;
    font-size: 0.65rem;
    font-weight: 600;
    background: rgba(34, 197, 94, 0.12);
    color: #22C55E;
}

.mdl-badge.soon {
    background: rgba(234, 179, 8, 0.12);
    color: #EAB308;
}

.badge-alpha {
    background: rgba(239, 68, 68, 0.12);
    color: #EF4444;
}

.mdl-desc {
    font-size: 0.8rem;
    color: #94A3B8;
    line-height: 1.4;
}

.mdl-meta {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    font-size: 0.7rem;
    color: #94A3B8;
}

.mdl-meta span {
    background: rgba(255, 255, 255, 0.04);
    padding: 0.15rem 0.45rem;
    border-radius: 3px;
}

.mdl-link-github {
    margin-left: auto;
    color: #A855F7;
    font-size: 0.75rem;
    font-weight: 600;
    text-decoration: none;
    transition: opacity 0.25s;
}

.mdl-link-github:hover {
    opacity: 0.7;
    text-decoration: underline;
}

.mdl-btn {
    width: 100%;
    justify-content: center;
    padding: 0.7rem 1rem;
    font-size: 0.85rem;
    border-radius: 8px;
    margin-top: 0.25rem;
}

.mdl-btn-disabled {
    width: 100%;
    padding: 0.7rem 1rem;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.06);
    background: rgba(255, 255, 255, 0.03);
    color: #94A3B8;
    font-family: inherit;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: not-allowed;
    margin-top: 0.25rem;
}

.modal-footer-text {
    text-align: center;
    font-size: 0.75rem;
    color: #94A3B8;
    margin-top: 1rem;
    opacity: 0.6;
    line-height: 1.5;
}

.modal-footer-text a {
    color: #A855F7;
    text-decoration: none;
}

.modal-footer-text a:hover {
    text-decoration: underline;
}