:root {
        --bg-base: #030305;
        --surface-color: #121216;
        --surface-hover: #1a1a20;
        --text-main: #fcfcfd;
        --text-muted: #8b8b99;
        --accent: #ff2a5f;
        --accent-glow: rgba(255, 42, 95, 0.4);
        --neon-purple: #6e2aff;
        --neon-cyan: #2affd2;
        --max-width: 1150px;
        --section-gap: 120px;
        --font-stack: "Inter", system-ui, -apple-system, sans-serif;
        --hero-full: 520px;
        --hero-compact: 88px;
      }

      * {
        box-sizing: border-box;
        margin: 0;
        padding: 0;
      }
      html {
        scroll-behavior: smooth;
      }
      body {
        background-color: var(--bg-base);
        color: var(--text-main);
        font-family: var(--font-stack);
        line-height: 1.6;
        -webkit-font-smoothing: antialiased;
        overflow-x: hidden;
      }
      a {
        color: var(--text-main);
        text-decoration: none;
        transition: all 0.3s ease;
      }
      .container {
        max-width: var(--max-width);
        margin: 0 auto;
        padding: 0 24px;
      }

      @keyframes blink {
        0%, 100% { opacity: 1; }
        50% { opacity: 0.3; }
      }

      /* --- HERO --- */
      #hero {
        height: var(--hero-full);
        overflow: hidden;
        position: relative;
      }
      #hero.is-disco-flash::before {
        content: "";
        position: absolute;
        inset: 0;
        background: radial-gradient(circle at center, rgba(255, 42, 95, 0.4) 0%, rgba(110, 42, 255, 0.2) 40%, transparent 70%);
        z-index: 15;
        pointer-events: none;
        animation: discoFlash 1.2s ease-out forwards;
      }
      @keyframes discoFlash {
        0% { opacity: 0; }
        15% { opacity: 1; }
        100% { opacity: 0; }
      }

      /* --- DISCO MODE --- */
      body.disco-mode {
        background: linear-gradient(135deg, #1a0520 0%, #0a0015 50%, #05001a 100%);
        animation: discoBgCycle 4s ease-in-out infinite;
        will-change: background;
      }
      @keyframes discoBgCycle {
        0%, 100% { background: linear-gradient(135deg, #1a0520 0%, #0a0015 50%, #05001a 100%); }
        33% { background: linear-gradient(135deg, #0a0015 0%, #05001a 50%, #1a0520 100%); }
        66% { background: linear-gradient(135deg, #05001a 0%, #1a0520 50%, #0a0015 100%); }
      }

      body.disco-mode .player-bar {
        background: linear-gradient(180deg, #2a0c20 0%, #1a0815 100%);
        box-shadow: 0 0 30px rgba(255, 42, 95, 0.3), inset 0 -2px 0 rgba(42, 255, 210, 0.4);
        animation: playerBarGlow 2s ease-in-out infinite;
        will-change: box-shadow;
      }
      @keyframes playerBarGlow {
        0%, 100% { box-shadow: 0 0 30px rgba(255, 42, 95, 0.3), inset 0 -2px 0 rgba(42, 255, 210, 0.4); }
        50% { box-shadow: 0 0 50px rgba(110, 42, 255, 0.4), inset 0 -2px 0 rgba(255, 42, 95, 0.4); }
      }

      body.disco-mode .brand-name {
        background: linear-gradient(90deg, #ff2a5f, #6e2aff, #2affd2, #ff2a5f);
        background-size: 200% 100%;
        -webkit-background-clip: text;
        animation: discoShimmer 2s linear infinite;
        will-change: background-position;
      }
      @keyframes discoShimmer {
        0% { background-position: 0% 50%; }
        100% { background-position: 200% 50%; }
      }

      .disco-beams {
        position: fixed;
        inset: 0;
        pointer-events: none;
        z-index: 1000;
        opacity: 0;
        transition: opacity 0.5s ease;
        will-change: opacity;
      }
      body.disco-mode .disco-beams {
        opacity: 1;
      }
      .disco-beam {
        position: absolute;
        width: 4px;
        height: 200vh;
        background: linear-gradient(180deg, transparent, currentColor, transparent);
        transform-origin: top center;
        animation: discoBeamSweep 3s ease-in-out infinite;
        opacity: 0.4;
        will-change: transform;
      }
      .disco-beam:nth-child(1) { left: 10%; color: #ff2a5f; animation-delay: 0s; }
      .disco-beam:nth-child(2) { left: 30%; color: #6e2aff; animation-delay: 0.5s; }
      .disco-beam:nth-child(3) { left: 50%; color: #2affd2; animation-delay: 1s; }
      .disco-beam:nth-child(4) { left: 70%; color: #ff2a5f; animation-delay: 1.5s; }
      .disco-beam:nth-child(5) { left: 90%; color: #6e2aff; animation-delay: 2s; }
      @keyframes discoBeamSweep {
        0%, 100% { transform: rotate(-15deg) scaleY(0.8); opacity: 0.2; }
        50% { transform: rotate(15deg) scaleY(1); opacity: 0.5; }
      }

      .disco-smoke {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        height: 35vh;
        pointer-events: none;
        z-index: 999;
        opacity: 0;
        transition: opacity 2s ease;
        overflow: hidden;
      }
      .disco-smoke::after {
        content: "";
        position: absolute;
        bottom: 0;
        left: 0;
        right: 0;
        height: 30%;
        background: linear-gradient(to top, rgba(160, 160, 170, 0.12), transparent);
        filter: blur(20px);
      }
      body.disco-mode .disco-smoke {
        opacity: 1;
      }
      .disco-smoke-layer {
        position: absolute;
        bottom: -10%;
        left: -10%;
        right: -10%;
        height: 120%;
        border-radius: 50%;
        filter: blur(60px);
        animation: discoSmokeDrift 25s ease-in-out infinite;
      }
      .disco-smoke-layer:nth-child(1) {
        background: radial-gradient(ellipse at 30% 80%, rgba(180, 180, 180, 0.08) 0%, transparent 60%);
        animation-delay: 0s;
      }
      .disco-smoke-layer:nth-child(2) {
        background: radial-gradient(ellipse at 60% 85%, rgba(160, 140, 160, 0.06) 0%, transparent 55%);
        animation-delay: -8s;
        animation-duration: 28s;
      }
      .disco-smoke-layer:nth-child(3) {
        background: radial-gradient(ellipse at 45% 75%, rgba(140, 140, 160, 0.05) 0%, transparent 50%);
        animation-delay: -15s;
        animation-duration: 32s;
      }
      .disco-smoke-layer:nth-child(4) {
        background: radial-gradient(ellipse at 70% 90%, rgba(150, 160, 155, 0.04) 0%, transparent 45%);
        animation-delay: -5s;
        animation-duration: 26s;
      }

      @keyframes discoSmokeDrift {
        0%, 100% {
          transform: translate(0, 0) scale(1);
          opacity: 0.6;
        }
        25% {
          transform: translate(3%, -8%) scale(1.05);
          opacity: 0.8;
        }
        50% {
          transform: translate(-2%, -15%) scale(1.1);
          opacity: 0.7;
        }
        75% {
          transform: translate(2%, -10%) scale(1.08);
          opacity: 0.75;
        }
      }

      body.disco-mode .brain-canvas-wrap {
        background: rgba(20, 5, 30, 0.8) !important;
        border-color: rgba(255, 42, 95, 0.3) !important;
        box-shadow: 0 0 40px rgba(110, 42, 255, 0.3), inset 0 0 20px rgba(255, 42, 95, 0.1);
      }
      #hero::after {
        content: "";
        position: absolute;
        bottom: -1px;
        left: 0;
        right: 0;
        height: 3px;
        background: linear-gradient(90deg, transparent, var(--accent), transparent);
        filter: blur(0.5px);
        z-index: 0;
        pointer-events: none;
      }

      .stream-bg {
        position: absolute;
        inset: 0;
        background: #010103;
        z-index: 0;
        overflow: hidden;
        transition: opacity 0.3s ease;
      }

      #smoke-canvas {
        position: absolute;
        inset: 0;
        width: 100%;
        height: 100%;
        mix-blend-mode: screen;
        pointer-events: none;
        z-index: 1;
      }



      .wave-scene {
        position: absolute;
        inset: 0;
        z-index: 1;
        pointer-events: none;
      }

      .stream-overlay {
        position: absolute;
        inset: 0;
        background: radial-gradient(circle at center, rgba(3, 3, 5, 0.3) 0%, rgba(1, 1, 3, 0.95) 100%);
        z-index: 10;
        pointer-events: none;
      }

      /* --- Hero Content --- */
      .hero-content {
        position: relative;
        z-index: 20;
        height: 100%;
        display: flex;
        flex-direction: column;
        padding-top: var(--hero-compact);
      }

      .player-bar {
        display: flex;
        align-items: center;
        gap: 16px;
        padding: 0 24px;
        flex-shrink: 0;
        height: 88px;
        background: linear-gradient(180deg, #1a0c12 0%, #12080d 100%);
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        z-index: 100;
      }
      .player-bar::after {
        content: "";
        position: absolute;
        bottom: -1px;
        left: 0;
        right: 0;
        height: 3px;
        background: linear-gradient(90deg, transparent, var(--accent), transparent);
        filter: blur(0.5px);
        pointer-events: none;
        opacity: 0.9;
      }
      .is-playing .player-bar {
        box-shadow: inset 0 -1px 0 var(--accent-glow);
      }
      .player-bar.is-preview {
        border-top: 2px solid var(--neon-cyan);
      }
      .play-group {
        position: relative;
        display: flex;
        flex-shrink: 0;
        align-items: center;
        justify-content: center;
      }
      .bar-back-btn {
        position: absolute;
        top: -5px;
        left: -5px;
        width: 26px;
        height: 26px;
        border-radius: 50%;
        border: none;
        background: var(--accent);
        color: #fff;
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
        transition: box-shadow 0.2s, background 0.2s;
        z-index: 5;
        box-shadow: 0 0 8px var(--accent-glow);
      }
      .bar-back-btn:hover {
        background: #c9184a;
        box-shadow: 0 0 16px var(--accent-glow);
      }
      .bar-back-btn svg {
        width: 14px;
        height: 14px;
      }

      .bar-play-btn {
        width: 52px;
        height: 52px;
        border-radius: 50%;
        background: #2affd2;
        border: none;
        display: flex;
        align-items: center;
        justify-content: center;
        cursor: pointer;
        flex-shrink: 0;
        color: #000;
        box-shadow: 0 0 24px rgba(42, 255, 210, 0.4);
        transition: background 0.2s ease;
        position: relative;
        z-index: 2;
      }
      .bar-play-btn:hover {
        background: #1fe0b8;
      }
      .bar-play-btn svg {
        width: 22px;
        height: 22px;
        fill: currentColor;
      }
      .bar-play-btn .play-icon { margin-left: 3px; }
      .is-playing .bar-play-btn .play-icon { display: none; }
      .bar-play-btn .pause-icon { display: none; }
      .is-playing .bar-play-btn .pause-icon { display: block; }

      .bar-indicator {
        display: flex;
        align-items: center;
        gap: 6px;
        flex-shrink: 0;
        padding: 4px 12px;
        border-radius: 6px;
        background: rgba(0, 0, 0, 0.5);
        backdrop-filter: blur(6px);
        -webkit-backdrop-filter: blur(6px);
        border: 1px solid rgba(255, 42, 95, 0.35);
        position: relative;
        z-index: 1;
      }
      .bar-dot {
        width: 7px;
        height: 7px;
        border-radius: 50%;
        background: var(--accent);
        animation: blink 1.5s infinite;
        box-shadow: 0 0 8px var(--accent);
      }
      .bar-label {
        font-size: 0.7rem;
        font-weight: 800;
        letter-spacing: 1.5px;
        color: var(--accent);
      }

      /* --- Now Playing Bar: LIVE + Up Next --- */
      .now-bar {
        display: flex;
        align-items: center;
        justify-content: flex-end;
        min-height: 36px;
        padding: 8px 32px;
        margin-top: 16px;
        background: rgba(1, 1, 3, 0.6);
        border-bottom: 1px solid rgba(255, 42, 95, 0.08);
        font-size: 0.9rem;
      }
      .mode-badge {
        display: inline-flex;
        align-items: center;
        gap: 5px;
        flex-shrink: 0;
        padding: 4px 10px;
        border-radius: 6px;
        background: #0a0a0e;
        border: 1px solid rgba(255, 42, 95, 0.4);
        font-size: 0.65rem;
        font-weight: 800;
        letter-spacing: 1.2px;
        text-transform: uppercase;
        color: var(--accent);
        position: relative;
        z-index: 2;
      }
      .mode-dot {
        width: 5px;
        height: 5px;
        border-radius: 50%;
        background: var(--accent);
        animation: blink 1.5s infinite;
        box-shadow: 0 0 8px var(--accent);
      }
      .mode-badge.is-preview .mode-label {
        color: var(--accent);
      }
      .mode-badge.is-preview .mode-dot {
        display: none;
      }

      .liner-next {
        text-align: right;
        display: flex;
        align-items: center;
        flex-wrap: wrap;
        justify-content: flex-end;
        gap: 4px 6px;
      }
      .liner-next .upnext-label {
        color: var(--neon-cyan);
        font-weight: 700;
        flex-shrink: 0;
      }
      .liner-next .upnext-dot {
        width: 4px;
        height: 4px;
        border-radius: 50%;
        background: var(--neon-cyan);
        flex-shrink: 0;
      }
      .liner-next .upnext-title {
        color: #fff;
        font-weight: 700;
        white-space: normal;
        word-break: break-word;
      }
      .liner-next .upnext-artist {
        color: var(--text-muted);
        white-space: normal;
        word-break: break-word;
      }
      .liner-next .upnext-sep {
        color: var(--text-muted);
        flex-shrink: 0;
      }

      .bar-track {
        flex: 1;
        min-width: 0;
        overflow: hidden;
        position: relative;
        z-index: 2;
      }
      .bar-title {
        font-size: 1.15rem;
        font-weight: 700;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        display: block;
        color: #fff;
      }
      .bar-artist {
        font-size: 0.85rem;
        color: var(--text-muted);
        font-weight: 500;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        display: block;
      }
      .bar-volume {
        width: 120px;
        flex-shrink: 0;
        display: flex;
        align-items: center;
        gap: 8px;
        padding: 4px 10px;
        border-radius: 6px;
        background: rgba(0, 0, 0, 0.4);
        backdrop-filter: blur(6px);
        -webkit-backdrop-filter: blur(6px);
        border: 1px solid rgba(42, 255, 210, 0.2);
        color: var(--neon-cyan);
        position: relative;
        z-index: 2;
      }
      .bar-volume svg {
        width: 20px;
        height: 20px;
        stroke: currentColor;
        flex-shrink: 0;
        cursor: pointer;
        transition: opacity 0.2s ease;
      }
      .bar-volume svg:hover {
        opacity: 0.7;
      }
      .bar-volume.muted svg {
        opacity: 0.4;
      }
      .bar-volume input[type="range"] {
        -webkit-appearance: none;
        width: 100%;
        height: 4px;
        background: linear-gradient(90deg, var(--neon-cyan) var(--vol-pct, 80%), rgba(42, 255, 210, 0.15) var(--vol-pct, 80%));
        border-radius: 2px;
        outline: none;
      }
      .bar-volume input[type="range"]:hover {
        background: linear-gradient(90deg, var(--neon-cyan) var(--vol-pct, 80%), rgba(42, 255, 210, 0.25) var(--vol-pct, 80%));
      }
      .bar-volume input[type="range"]::-webkit-slider-thumb {
        -webkit-appearance: none;
        height: 14px;
        width: 14px;
        border-radius: 50%;
        background: var(--neon-cyan);
        cursor: pointer;
        box-shadow: 0 0 8px rgba(42, 255, 210, 0.4);
        transition: background 0.2s ease, transform 0.15s ease;
      }
      .bar-volume input[type="range"]::-webkit-slider-thumb:hover {
        background: #1fe0b8;
        transform: scale(1.2);
      }

      .brand-logo {
        margin-bottom: 8px;
        display: inline-flex;
        justify-content: center;
        align-items: center;
        cursor: pointer;
      }
      .brand-logo svg {
        width: 160px;
        height: 160px;
        stroke: var(--accent);
        animation: logoFloat 4s ease-in-out infinite;
        overflow: visible;
      }

      @keyframes logoFloat {
        0%, 100% { transform: translateY(0); filter: drop-shadow(0 0 15px rgba(255, 42, 95, 0.3)); }
        50% { transform: translateY(-12px); filter: drop-shadow(0 0 35px rgba(255, 42, 95, 0.8)); }
      }

      .logo-dot { animation: signalPulse 2.5s ease-out infinite; }
      .logo-arc-inner { animation: signalPulse 2.5s ease-out infinite 0.2s; }
      .logo-arc-outer { animation: signalPulse 2.5s ease-out infinite 0.4s; }

      .brand-logo:focus { outline: none; }
      .brand-logo:focus .logo-dot,
      .brand-logo:focus .logo-arc-inner,
      .brand-logo:focus .logo-arc-outer {
        animation-play-state: running;
      }

      @keyframes signalPulse {
        0% { opacity: 0.1; stroke-width: 1.5; }
        20% { opacity: 1; stroke-width: 2.5; filter: drop-shadow(0 0 12px var(--accent)); }
        50%, 100% { opacity: 0.1; stroke-width: 1.5; filter: drop-shadow(0 0 0px transparent); }
      }

      .brand-logo.is-spinning svg {
        filter: drop-shadow(0 0 50px rgba(255, 42, 95, 0.8));
        animation: logoBump 0.7s ease-out forwards;
      }
      @keyframes logoBump {
        0% { transform: scale(1); }
        15% { transform: scale(1.12); }
        35% { transform: scale(0.96); }
        55% { transform: scale(1.04); }
        100% { transform: scale(1); }
      }
      @keyframes logoSpin {
        from { transform: rotate(0deg); }
        to { transform: rotate(720deg); }
      }

      .brand-name {
        font-size: clamp(3rem, 7vw, 5rem);
        font-weight: 900;
        letter-spacing: -3px;
        line-height: 1;
        margin-bottom: 6px;
        background: linear-gradient(180deg, #ffffff 0%, #d1d1d6 50%, #8b8b99 100%);
        -webkit-background-clip: text;
        color: transparent;
        text-shadow: 0 10px 40px rgba(255, 42, 95, 0.15);
      }
      .brand-subtitle {
        font-size: clamp(0.8rem, 1.3vw, 1.1rem);
        color: var(--accent);
        text-transform: uppercase;
        letter-spacing: 6px;
        font-weight: 700;
        margin-bottom: 8px;
      }
      .tagline-break { display: none; }
      .brand-tagline {
        font-size: clamp(0.7rem, 1vw, 0.9rem);
        color: #8b8b99;
        margin-bottom: 20px;
      }

      /* --- Main Content (scrolls behind player bar) --- */
      .main-content {
        position: relative;
        z-index: 1;
      }

      /* Expanded hero content: scrolls with page */
      .hero-expanded {
        flex: 1;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        text-align: center;
        padding: 20px 24px 40px;
        transition: opacity 0.25s ease, transform 0.25s ease;
      }

      /* --- Split Section: Transmissions + About --- */
      .split-section {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 60px;
        max-width: var(--max-width);
        margin: 40px auto var(--section-gap);
      }

      /* --- Store / Compilations --- */
      .store-section {
        background: linear-gradient(180deg, #0e080b 0%, transparent 50%, transparent 100%);
        padding: 60px 0;
        margin-bottom: var(--section-gap);
        position: relative;
      }
      .store-section::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 1px;
        background: linear-gradient(90deg, transparent, rgba(255,42,95,0.15), transparent);
      }
      .store-inner {
        max-width: var(--max-width);
        margin: 0 auto;
        padding: 0 24px;
      }
      .store-section h2 {
        color: var(--accent);
        text-transform: uppercase;
        letter-spacing: 3px;
        font-size: clamp(0.75rem, 1.5vw, 1rem);
        margin-bottom: 12px;
      }
      .store-section h3 {
        font-size: clamp(1.3rem, 3.5vw, 2.2rem);
        color: #fff;
        font-weight: 800;
        line-height: 1.2;
        margin-bottom: 16px;
      }
      .store-selector {
        display: flex;
        gap: 20px;
        justify-content: center;
        margin-bottom: 32px;
      }
      .store-thumb {
        width: 120px;
        height: 120px;
        border-radius: 12px;
        overflow: hidden;
        border: 2px solid rgba(255,255,255,0.06);
        background: #0d0d10;
        cursor: pointer;
        padding: 0;
        transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
        outline: none;
        flex-shrink: 0;
        position: relative;
      }
      .store-thumb img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        display: block;
        transform: scale(2);
        transition: transform 0.3s ease;
      }
      .store-thumb:hover img {
        transform: scale(2.2);
      }
      .store-thumb[data-volume="1"] img {
        transform-origin: 65% 18%;
      }
      .store-thumb[data-volume="2"] img {
        transform-origin: center 18%;
      }
      .store-thumb[data-volume="3"] img {
        transform-origin: center 82%;
      }
      .thumb-label {
        position: absolute;
        bottom: 0;
        left: 0;
        right: 0;
        padding: 24px 8px 7px;
        background: linear-gradient(0deg, rgba(0,0,0,0.75) 0%, transparent 100%);
        font-size: 0.85rem;
        font-weight: 800;
        letter-spacing: 1.5px;
        color: #fff;
        text-align: center;
        pointer-events: none;
        line-height: 1;
      }
      .store-thumb:hover {
        border-color: rgba(255,255,255,0.15);
        transform: translateY(-2px);
      }
      .store-thumb.active {
        border-color: var(--accent);
        box-shadow: 0 0 16px var(--accent-glow), 0 0 48px rgba(255,42,95,0.08);
        transform: translateY(-2px);
      }

      .store-content {
        display: flex;
        flex-direction: column;
        gap: 24px;
        align-items: center;
        width: 100%;
      }

      .store-hero {
        width: 100%;
        max-width: 400px;
        border-radius: 12px;
        overflow: hidden;
        background: #0f0f14;
        box-shadow: 0 8px 32px rgba(0,0,0,0.5);
      }
      .store-hero img {
        width: 100%;
        aspect-ratio: 1;
        object-fit: cover;
        display: block;
      }

      .store-panel {
        width: 100%;
        max-width: 580px;
      }

      .store-panel-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 16px;
        margin-bottom: 20px;
        flex-wrap: wrap;
      }
      .store-panel-title {
        font-size: 1.3rem;
        font-weight: 700;
        color: #fff;
        letter-spacing: 1px;
      }
      .store-panel-specs {
        display: flex;
        align-items: center;
        gap: 10px;
        flex-wrap: wrap;
        font-size: 0.75rem;
        color: var(--text-muted);
      }
      .store-panel-specs .price {
        color: #fff;
        font-weight: 700;
      }
      .store-panel-specs .sep {
        color: #2a2a32;
      }
      .store-buy-btn {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        padding: 8px 20px;
        background: var(--neon-cyan);
        color: #000;
        border-radius: 8px;
        font-size: 0.85rem;
        font-weight: 700;
        text-decoration: none;
        transition: background 0.2s, box-shadow 0.2s;
        flex-shrink: 0;
      }
      .store-buy-btn:hover {
        background: #1fe6b8;
        box-shadow: 0 0 20px rgba(42,255,210,0.3);
      }
      .store-buy-btn svg {
        width: 16px;
        height: 16px;
        flex-shrink: 0;
        stroke: currentColor;
      }

      .store-tracklist {
        list-style: none;
        padding: 0;
        margin: 0;
        border-top: 1px solid rgba(255,255,255,0.06);
      }
      .store-tracklist li {
        display: flex;
        align-items: center;
        padding: 10px 16px;
        border-bottom: 1px solid rgba(255,255,255,0.04);
        gap: 12px;
      }
      .store-track-num {
        width: 24px;
        color: #5a5a62;
        font-size: 0.8rem;
        text-align: left;
        flex-shrink: 0;
      }
      .store-track-info {
        flex: 2;
        min-width: 0;
      }
      .store-track-title {
        display: block;
        color: #fff;
        font-size: 0.85rem;
        font-weight: 600;
      }
      .store-track-artist {
        display: block;
        color: #8b8b99;
        font-size: 0.75rem;
      }
      .store-track-genre {
        flex: 1;
        min-width: 0;
        font-size: 0.65rem;
        color: #4a4a52;
        text-transform: uppercase;
        letter-spacing: 0.5px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
      }
      .store-track-length {
        flex: 0 0 auto;
        width: 48px;
        text-align: right;
        font-size: 0.75rem;
        color: #8b8b99;
        font-weight: 500;
        font-variant-numeric: tabular-nums;
      }
      .store-preview-btn {
        width: 32px;
        height: 32px;
        border-radius: 50%;
        border: 1px solid rgba(42,255,210,0.2);
        background: transparent;
        color: var(--neon-cyan);
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
        flex-shrink: 0;
        transition: background 0.2s, border-color 0.2s;
      }
      .store-preview-btn:hover {
        background: rgba(42,255,210,0.1);
        border-color: rgba(42,255,210,0.5);
      }
      .store-preview-btn svg {
        width: 12px;
        height: 12px;
        fill: var(--neon-cyan);
        margin-left: 1px;
      }

      @media (min-width: 1024px) {
        .store-content {
          flex-direction: row;
          align-items: flex-start;
          gap: 32px;
        }
        .store-hero {
          flex: 0 0 340px;
          max-width: 340px;
        }
        .store-panel {
          flex: 1;
          max-width: none;
        }
      }
      .track-highlight {
        background: rgba(42, 255, 210, 0.06);
        border: 1px solid rgba(42, 255, 210, 0.3);
        border-radius: 8px;
        animation: track-flash 10s ease-out forwards;
      }
      @keyframes track-flash {
        0%, 80% { background: rgba(42, 255, 210, 0.06); border-color: rgba(42, 255, 210, 0.3); }
        100% { background: transparent; border-color: transparent; }
      }
      .store-section .section-sub {
        color: var(--text-muted);
        font-size: 1.05rem;
        margin-bottom: 48px;
      }

      /* --- Recent Transmissions --- */
      .transmissions-section {
        padding-top: 20px;
        margin: 0;
      }
      .transmissions-header {
        max-width: var(--max-width);
        margin: 0 0 32px;
        padding: 0 24px;
        text-align: left;
      }
      .transmissions-header h2 {
        font-size: clamp(0.75rem, 1.5vw, 1rem);
        color: var(--accent);
        text-transform: uppercase;
        letter-spacing: 3px;
        margin-bottom: 12px;
      }
      .transmissions-header h3 {
        font-size: clamp(1.3rem, 3.5vw, 2.2rem);
        font-weight: 800;
        margin-bottom: 16px;
        line-height: 1.2;
      }
      .transmissions-header p {
        color: var(--text-muted);
        font-size: 1.05rem;
        max-width: 600px;
      }

      /* --- Recent Transmissions: Cards --- */
      .transmissions-list {
        max-width: 720px;
        margin: 0 auto;
        padding: 0 24px;
      }

      .t-row {
        display: flex;
        align-items: center;
        gap: 12px;
        padding: 20px 24px;
        margin-bottom: 12px;
        border-radius: 12px;
        background: linear-gradient(135deg, rgba(255,255,255,0.03), transparent);
        border: 1px solid rgba(255,255,255,0.04);
        border-left: 3px solid rgba(255,255,255,0.06);
        transition: background 0.3s ease, border-color 0.3s ease;
        position: relative;
      }
      .t-row:hover {
        background: linear-gradient(135deg, rgba(255,255,255,0.06), rgba(255,255,255,0.02));
      }
      .t-row.now {
        background: linear-gradient(135deg, rgba(255,42,95,0.07), rgba(255,42,95,0.02));
        border-left-color: var(--accent);
      }
      .t-body {
        flex: 1;
        min-width: 0;
      }

      .t-title-row {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 12px;
      }

      .t-live {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 5px;
        flex-shrink: 0;
        align-self: stretch;
        padding-right: 10px;
        border-right: 1px solid rgba(255,42,95,0.3);
      }
      .t-live .dot {
        width: 6px;
        height: 6px;
        border-radius: 50%;
        background: var(--accent);
        animation: blink 1s infinite;
        flex-shrink: 0;
      }
      .t-live .label {
        writing-mode: vertical-rl;
        transform: rotate(180deg);
        font-size: 0.6rem;
        font-weight: 800;
        letter-spacing: 2px;
        text-transform: uppercase;
        color: var(--accent);
      }

      .t-title {
        font-size: 1.25rem;
        font-weight: 700;
        color: #fff;
        line-height: 1.35;
      }
      .t-artist {
        font-size: 0.9rem;
        color: var(--text-muted);
        margin-top: 3px;
      }

      .t-row.trackable {
        cursor: pointer;
        border-left-color: rgba(42,255,210,0.35);
      }
      .t-row.trackable:hover .t-title {
        color: var(--accent);
      }
      .t-view {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        flex-shrink: 0;
        width: 30px;
        height: 30px;
        padding: 0;
        border-radius: 8px;
        background: transparent;
        border: 1px solid var(--neon-cyan);
        color: var(--neon-cyan);
        cursor: pointer;
        transition: background 0.2s, box-shadow 0.2s;
      }
      .t-view svg {
        width: 15px;
        height: 15px;
        flex-shrink: 0;
        stroke: currentColor;
      }
      .t-view:hover {
        background: rgba(42,255,210,0.14);
        box-shadow: 0 0 16px rgba(42,255,210,0.3);
      }

      @media (max-width: 700px) {
        .t-row { padding: 16px 18px; }
        .t-title { font-size: 1.05rem; }
        .t-artist { font-size: 0.8rem; }
      }

      /* --- About Section --- */
      .about-section {
        padding: 20px 0 0;
        margin: 0;
        border: none;
        background: none;
      }
      .about-inner {
        max-width: var(--max-width);
        margin: 0 auto;
        padding: 0 24px;
        display: grid;
        grid-template-columns: 1fr;
        gap: 32px;
        align-items: start;
      }
      .about-text h2 {
        font-size: clamp(0.75rem, 1.5vw, 1rem);
        color: var(--accent);
        text-transform: uppercase;
        letter-spacing: 3px;
        margin-bottom: 16px;
      }
      .about-text h3 {
        font-size: clamp(1.3rem, 3.5vw, 2.2rem);
        font-weight: 800;
        margin-bottom: 24px;
        line-height: 1.2;
      }
      .about-text p {
        color: var(--text-muted);
        font-size: 1.05rem;
        line-height: 1.7;
        margin-bottom: 20px;
      }
      .about-text p:last-child { margin-bottom: 0; }
      .about-map {
        width: 100%;
        aspect-ratio: 4 / 3;
        border-radius: 16px;
        overflow: hidden;
        border: 1px solid rgba(255, 255, 255, 0.08);
        box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
        background: #050508;
      }
      .about-map svg { display: block; width: 100%; height: 100%; }
      .about-map img { display: block; width: 100%; height: 100%; object-fit: cover; }
      /* Map color tokens — the single source for every map color, tied to the site theme */
      .about-map .map-water { fill: var(--bg-base); }
      .about-map .map-land { fill: var(--surface-color); stroke: #232329; }
      .about-map .map-land--focus { fill: #171720; stroke: var(--accent); stroke-opacity: 0.85; }
      .about-map .map-label--state { fill: var(--text-main); }
      .about-map .map-label--neighbor { fill: var(--text-muted); }
      .about-map .map-label--minor { fill: var(--text-muted); opacity: 0.75; }
      .about-map .map-label--detroit { fill: var(--accent); }
      .about-map .map-marker-dot { fill: var(--accent); stroke: var(--text-main); }
      .about-map .map-marker-halo { stroke: var(--accent); }
      .about-map .map-marker-halo {
        animation: map-halo-pulse 3s ease-in-out infinite;
        transform-origin: center;
        transform-box: fill-box;
      }
      @keyframes map-halo-pulse {
        0%, 100% { opacity: 0.45; transform: scale(1); }
        50% { opacity: 0.15; transform: scale(1.35); }
      }
      @media (prefers-reduced-motion: reduce) {
        .about-map .map-marker-halo { animation: none; }
      }

      /* --- Sound Section --- */
      .sound-section {
        padding: 20px 24px 120px;
        position: relative;
      }
      .sound-section-inner {
        max-width: var(--max-width);
        margin: 0 auto;
      }
      .sound-section h2 {
        font-size: clamp(0.75rem, 1.5vw, 1rem);
        color: var(--accent);
        text-transform: uppercase;
        letter-spacing: 3px;
        margin-bottom: 12px;
      }
      .sound-section h3 {
        font-size: clamp(1.3rem, 3.5vw, 2.2rem);
        font-weight: 800;
        margin-bottom: 24px;
        line-height: 1.2;
      }
      .sound-section .section-sub {
        color: var(--text-muted);
        font-size: 1.05rem;
        margin-bottom: 48px;
      }

      .timeline { position: relative; }
      .timeline-track {
        position: absolute;
        left: 180px;
        top: 0;
        bottom: 0;
        width: 2px;
        background: linear-gradient(180deg, #ff2a5f, #e74c3c, #2affd2, #e67e22, #d4a017, #f1c40f, #e84393, #6e2aff);
        box-shadow: 0 0 6px rgba(255,42,95,0.3);
        animation: trackPulse 4s ease-in-out infinite;
      }

      @keyframes trackPulse {
        0%, 100% { opacity: 0.6; box-shadow: 0 0 4px rgba(255,42,95,0.2); }
        50% { opacity: 1; box-shadow: 0 0 12px rgba(110,42,255,0.4); }
      }

      .timeline-node {
        position: relative;
        margin-bottom: 50px;
        padding-left: 216px;
        min-height: 100px;
      }
      .timeline-node:last-child { margin-bottom: 0; }

      .timeline-marker {
        position: absolute;
        left: 172px;
        top: 32px;
        width: 18px;
        height: 18px;
        border-radius: 50%;
        background: var(--accent);
        border: 3px solid var(--bg-base);
        z-index: 2;
        box-shadow: 0 0 12px var(--accent-glow);
      }

      .timeline-year {
        position: absolute;
        left: 0;
        width: 156px;
        top: 22px;
        text-align: right;
        font-size: clamp(2rem, 3.5vw, 3.5rem);
        font-weight: 900;
        line-height: 1;
        letter-spacing: -2px;
        pointer-events: none;
        z-index: 1;
      }

      .timeline-panel {
        border-radius: 16px;
        overflow: hidden;
        cursor: pointer;
        transition: transform 0.4s ease, box-shadow 0.4s ease;
        position: relative;
      }
      .panel-overlay {
        position: absolute;
        inset: 0;
        pointer-events: none;
        z-index: 0;
        transition: opacity 0.4s ease;
      }
      .timeline-panel:hover .panel-overlay { opacity: 0.8; }
      .timeline-panel:hover {
        transform: translateY(-3px);
        box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
      }

      .panel-inner {
        padding: 40px 48px 36px;
        position: relative;
        z-index: 1;
        text-shadow: 0 2px 12px rgba(0,0,0,0.6);
      }
      .panel-inner h2 {
        color: #fff;
        font-size: clamp(2rem, 3.5vw, 3rem);
        font-weight: 900;
        letter-spacing: -1.5px;
        margin-bottom: 8px;
        line-height: 1.05;
      }
      .panel-artists {
        display: flex;
        flex-wrap: wrap;
        gap: 6px;
      }
      .panel-artists span {
        display: inline-block;
        padding: 3px 10px;
        border-radius: 100px;
        background: rgba(0, 0, 0, 0.5);
        backdrop-filter: blur(4px);
        -webkit-backdrop-filter: blur(4px);
        border: 1px solid rgba(255, 255, 255, 0.08);
        font-size: 0.75rem;
        font-weight: 600;
        letter-spacing: 0.3px;
        color: rgba(255, 255, 255, 0.85);
        white-space: nowrap;
      }

      .panel-inner .style-breakdown {
        margin-top: 24px;
        padding: 24px;
        background: rgba(0, 0, 0, 0.75);
        border: 1px solid rgba(255, 255, 255, 0.08);
        border-radius: 12px;
        max-height: 0;
        overflow: hidden;
        opacity: 0;
        transition: opacity 0.3s ease;
      }
      .timeline-panel.expanded .style-breakdown {
        max-height: 800px;
        opacity: 1;
      }
      .panel-inner .style-breakdown p {
        font-size: 1rem;
        line-height: 1.7;
        color: rgba(255, 255, 255, 0.88);
        margin-bottom: 14px;
      }
      .panel-inner .style-breakdown p:last-child { margin-bottom: 0; }

      .style-tracks {
        margin-top: 24px;
      }
      .st-divider {
        height: 1px;
        background: linear-gradient(90deg, var(--accent), transparent 80%);
        margin-bottom: 16px;
        opacity: 0.35;
      }
      .st-label {
        font-size: 0.6rem;
        text-transform: uppercase;
        letter-spacing: 2.5px;
        font-weight: 800;
        color: var(--accent);
        margin-bottom: 10px;
      }
      .st-context {
        font-size: 0.85rem !important;
        color: var(--text-muted) !important;
        margin-bottom: 16px !important;
        line-height: 1.5 !important;
      }
      .st-list {
        display: flex;
        flex-direction: column;
        gap: 8px;
      }
      .st-track {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 12px 16px;
        background: rgba(0, 0, 0, 0.35);
        border: 1px solid rgba(255, 255, 255, 0.06);
        border-radius: 8px;
        border-left: 2px solid rgba(255, 255, 255, 0.08);
        cursor: pointer;
        transition: background 0.2s, border-color 0.2s;
      }
      .st-track:hover {
        background: rgba(0, 0, 0, 0.5);
        border-color: rgba(255, 255, 255, 0.1);
      }
      .st-title {
        font-size: 1rem;
        font-weight: 600;
        color: #fff;
      }
      .st-artist {
        font-size: 0.85rem;
        color: var(--text-muted);
        white-space: nowrap;
        margin-left: 12px;
        flex-shrink: 0;
      }
      .st-buy-btn {
        margin-left: auto;
        flex-shrink: 0;
        padding: 4px 12px;
        border: 1px solid rgba(42,255,210,0.25);
        border-radius: 6px;
        background: transparent;
        color: var(--neon-cyan);
        font: inherit;
        font-size: 0.7rem;
        font-weight: 600;
        cursor: pointer;
        transition: background 0.2s, border-color 0.2s;
        display: inline-flex;
        align-items: center;
        gap: 4px;
      }
      .st-buy-btn svg {
        width: 12px;
        height: 12px;
        flex-shrink: 0;
        stroke: currentColor;
      }
      .st-buy-btn:hover {
        background: rgba(42,255,210,0.08);
        border-color: rgba(42,255,210,0.5);
      }

      .panel-expand-hint {
        display: inline-block;
        margin-top: 16px;
        font-size: 0.85rem;
        text-transform: uppercase;
        letter-spacing: 2.5px;
        font-weight: 700;
        opacity: 0.5;
        transition: opacity 0.3s;
      }
      .timeline-panel:hover .panel-expand-hint { opacity: 0.9; }
      .timeline-panel.expanded .panel-expand-hint { opacity: 0; pointer-events: none; }

      .panel-decoration {
        position: absolute;
        right: -30px;
        bottom: -30px;
        width: 160px;
        height: 160px;
        border-radius: 50%;
        border: 1px solid rgba(255, 255, 255, 0.08);
        pointer-events: none;
      }
      .panel-decoration::before {
        content: "";
        position: absolute;
        inset: 20px;
        border-radius: 50%;
        border: 1px solid rgba(255, 255, 255, 0.05);
      }

      .timeline-panel {
        background-size: cover;
        background-position: center;
        background-color: #0a0a0e;
      }

      .style--disco .timeline-year { color: rgba(255,42,95,0.35); }
      .style--disco .timeline-marker { background: #ff2a5f; box-shadow: 0 0 14px rgba(255,42,95,0.6); }
      .style--disco .panel-overlay { background: linear-gradient(180deg, rgba(255,42,95,0.65), rgba(255,42,95,0.15)); }

      .style--chicago .timeline-year { color: rgba(231,76,60,0.35); }
      .style--chicago .timeline-marker { background: #e74c3c; box-shadow: 0 0 14px rgba(231,76,60,0.6); }
      .style--chicago .panel-overlay { background: linear-gradient(180deg, rgba(231,76,60,0.65), rgba(231,76,60,0.15)); }

      .style--deep .timeline-year { color: rgba(42,255,210,0.3); }
      .style--deep .timeline-marker { background: #2affd2; box-shadow: 0 0 14px rgba(42,255,210,0.6); }
      .style--deep .panel-overlay { background: linear-gradient(180deg, rgba(42,255,210,0.55), rgba(42,255,210,0.1)); }

      .style--jazz .timeline-year { color: rgba(212,160,23,0.35); }
      .style--jazz .timeline-marker { background: #d4a017; box-shadow: 0 0 14px rgba(212,160,23,0.6); }
      .style--jazz .panel-overlay { background: linear-gradient(180deg, rgba(212,160,23,0.55), rgba(212,160,23,0.1)); }

      .style--soulful .timeline-year { color: rgba(241,196,15,0.3); }
      .style--soulful .timeline-marker { background: #f1c40f; box-shadow: 0 0 14px rgba(241,196,15,0.6); }
      .style--soulful .panel-overlay { background: linear-gradient(180deg, rgba(241,196,15,0.6), rgba(241,196,15,0.15)); }

      .style--garage .timeline-year { color: rgba(230,126,34,0.35); }
      .style--garage .timeline-marker { background: #e67e22; box-shadow: 0 0 14px rgba(230,126,34,0.6); }
      .style--garage .panel-overlay { background: linear-gradient(180deg, rgba(230,126,34,0.6), rgba(230,126,34,0.1)); }

      .style--diva .timeline-year { color: rgba(232,67,147,0.35); }
      .style--diva .timeline-marker { background: #e84393; box-shadow: 0 0 14px rgba(232,67,147,0.6); }
      .style--diva .panel-overlay { background: linear-gradient(180deg, rgba(232,67,147,0.6), rgba(232,67,147,0.1)); }


      .style--nudisco .timeline-year { color: rgba(110,42,255,0.35); }
      .style--nudisco .timeline-marker { background: #6e2aff; box-shadow: 0 0 14px rgba(110,42,255,0.6); }
      .style--nudisco .panel-overlay { background: linear-gradient(180deg, rgba(110,42,255,0.65), rgba(110,42,255,0.15)); }

      @media (max-width: 900px) {
        .split-section { grid-template-columns: 1fr; gap: 48px; }
        .about-map { aspect-ratio: 16 / 9; }

        .timeline-track { left: 14px; }
        .timeline-year {
          display: block; position: static; width: auto;
          font-size: 1.15rem; letter-spacing: 2px; font-weight: 700; text-align: right; margin-bottom: 4px;
        }
        .timeline-node { padding-left: 24px; margin-bottom: 40px; min-height: 0; }
        .timeline-marker { left: 6px; top: 20px; width: 14px; height: 14px; border-width: 2px; }
        .panel-inner { padding: 24px 20px 20px; }
        .panel-inner h2 { font-size: 1.8rem; }
        .panel-inner .style-breakdown p { font-size: 0.9rem; }
        .panel-decoration { width: 100px; height: 100px; right: -20px; bottom: -20px; }
        .panel-decoration::before { inset: 14px; }
      }

      @media (max-width: 600px) {
        .timeline-node { padding-left: 20px; }
        .panel-inner { padding: 20px 16px 16px; }
        .timeline-panel.expanded .style-breakdown {
          padding: 14px;
          max-height: none;
        }
        .timeline-node:has(.timeline-panel.expanded) {
          padding-left: 0;
        }
        .timeline-node:has(.timeline-panel.expanded) .timeline-year,
        .timeline-node:has(.timeline-panel.expanded) .timeline-marker {
          display: none;
        }
        .timeline-panel.expanded {
          border-radius: 0;
        }
        .timeline-panel.expanded .panel-inner {
          padding: 16px 24px;
        }
        .st-track {
          flex-direction: column;
          align-items: flex-start;
          gap: 2px;
        }
        .st-artist {
          white-space: normal;
          margin-left: 0;
        }
        .store-tracklist li {
          flex-wrap: wrap;
          gap: 2px 10px;
        }
        .store-track-info {
          flex: 1 1 calc(100% - 66px);
        }
        .store-track-genre {
          flex: 0 0 auto;
          padding-left: 30px;
          margin-top: 1px;
        }
        .store-track-length {
          margin-left: auto;
          flex: 0 0 auto;
        }
        .store-hero {
          max-width: 100%;
        }
        .store-panel {
          max-width: 100%;
        }
        .store-buy-btn {
          margin-left: auto;
        }
      }

      #transmissions, #store, #about, #sound, #science {
        scroll-margin-top: 100px;
      }

      .site-footer {
        padding: 60px 24px;
        background: linear-gradient(180deg, #12080d 0%, #0a0609 100%);
        position: relative;
      }
      .site-footer::before {
        content: "";
        position: absolute;
        top: -1px;
        left: 0;
        right: 0;
        height: 3px;
        background: linear-gradient(90deg, transparent, var(--accent), transparent);
        filter: blur(0.5px);
        pointer-events: none;
        opacity: 0.9;
      }
      .footer-inner {
        max-width: var(--max-width);
        margin: 0 auto;
      }
      .footer-top {
        display: flex;
        justify-content: space-between;
        align-items: flex-start;
        margin-bottom: 48px;
      }
      .footer-brand h2 {
        font-size: clamp(1.6rem, 4vw, 2.5rem);
        letter-spacing: -2px;
        margin-bottom: 4px;
        font-weight: 900;
      }
      .footer-brand p {
        font-size: 0.85rem;
        color: var(--accent);
        text-transform: uppercase;
        letter-spacing: 3px;
        font-weight: 600;
      }
      .footer-nav {
        display: flex;
        gap: 32px;
        padding-top: 8px;
      }
      .footer-nav a {
        font-size: 0.75rem;
        text-transform: uppercase;
        letter-spacing: 2px;
        font-weight: 700;
        color: var(--text-muted);
        transition: color 0.2s ease;
      }
      .footer-nav a:hover {
        color: var(--accent);
      }
      .footer-bottom {
        display: flex;
        justify-content: space-between;
        align-items: center;
        border-top: 1px solid rgba(255, 255, 255, 0.06);
        padding-top: 24px;
      }
      .footer-tagline {
        font-size: 0.85rem;
        color: #555;
        letter-spacing: 0.5px;
      }
      .copyright { font-size: 0.8rem; color: #444; }
      .footer-legal { font-size: 0.8rem; }
      .footer-legal a { color: #555; text-decoration: none; transition: color 0.2s; }
      .footer-legal a:hover { color: var(--accent); }

      /* --- Responsive --- */
      @media (max-width: 900px) {
        :root { --hero-full: 460px; --hero-compact: 76px; }
        .player-bar { height: 76px; gap: 12px; padding: 0 20px; }
        .bar-play-btn { width: 46px; height: 46px; }
        .bar-play-btn svg { width: 20px; height: 20px; }
        .bar-volume { width: 140px; }
        .now-bar { padding: 0 24px; margin-top: 12px; }
      }
      @media (max-width: 700px) {
        .footer-top {
          flex-direction: column;
          align-items: center;
          text-align: center;
          gap: 24px;
        }
        .footer-bottom {
          flex-direction: column;
          text-align: center;
          gap: 8px;
        }
        .footer-nav {
          padding-top: 0;
          gap: 16px;
          flex-wrap: wrap;
          justify-content: center;
        }
      }
      @media (max-width: 900px) {
        .store-thumb {
          width: 100px;
          height: 100px;
        }
      }
      @media (max-width: 600px) {
        :root { --section-gap: 60px; --hero-full: 420px; --hero-compact: 72px; }
        .brand-logo svg { width: 120px; height: 120px; }
        .tagline-break { display: inline; }
        .player-bar { height: 72px; padding: 0 12px; gap: 10px; }
        .bar-play-btn { width: 42px; height: 42px; }
        .bar-play-btn svg { width: 18px; height: 18px; }
        .bar-back-btn { width: 22px; height: 22px; top: -4px; left: -4px; }
        .bar-back-btn svg { width: 12px; height: 12px; }
        .liner-live { margin-left: auto; }
        .bar-volume { display: none; }
        .bar-indicator { padding: 3px 8px; }
        .bar-label { font-size: 0.6rem; }
        .bar-title { font-size: 0.9rem; }
        .bar-artist { font-size: 0.7rem; }
        .hero-expanded { padding: 10px 16px 24px; }
        .now-bar { padding: 6px 16px; margin-top: 10px; font-size: 0.75rem; min-height: 32px; }
        .store-thumb {
          width: 72px;
          height: 72px;
        }
        .store-selector {
          gap: 12px;
        }
      }

      /* --- Science Section --- */
      .science-section {
        padding: 20px 24px 120px;
        position: relative;
      }
      .science-section-inner {
        max-width: var(--max-width);
        margin: 0 auto;
      }
      .science-section h2 {
        font-size: clamp(0.75rem, 1.5vw, 1rem);
        color: var(--accent);
        text-transform: uppercase;
        letter-spacing: 3px;
        margin-bottom: 12px;
      }
      .science-section h3 {
        font-size: clamp(1.3rem, 3.5vw, 2.2rem);
        font-weight: 800;
        margin-bottom: 24px;
        line-height: 1.2;
      }
      .science-section .section-sub {
        color: var(--text-muted);
        font-size: 1.05rem;
        margin-bottom: 48px;
      }
      .science-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 48px;
        align-items: start;
      }
      .brain-canvas-wrap {
        position: relative;
        border-radius: 16px;
        overflow: hidden;
        background: rgba(1, 1, 3, 0.5);
        border: 1px solid rgba(255, 255, 255, 0.04);
        aspect-ratio: 1;
        min-height: 360px;
      }
      .brain-base-img {
        display: block;
        width: 100%;
        height: 100%;
        object-fit: cover;
        position: absolute;
        top: 0; left: 0;
        z-index: 0;
        opacity: 0.75;
        pointer-events: none;
      }
      .brain-canvas-wrap canvas {
        display: block;
        width: 100% !important;
        height: 100% !important;
        position: absolute;
        top: 0; left: 0;
        z-index: 1;
      }
      .science-cards {
        display: flex;
        flex-direction: column;
        gap: 20px;
      }
      .benefit-group {
        display: flex;
        flex-direction: column;
        gap: 1px;
      }
      .benefit-title {
        font-size: clamp(1rem, 1.8vw, 1.2rem);
        font-weight: 700;
        color: #fff;
        letter-spacing: -0.2px;
      }
      .benefit-desc {
        font-size: 0.95rem;
        color: var(--text-muted);
        line-height: 1.6;
        margin: 0;
      }
      .benefit-divider {
        height: 1px;
        background: linear-gradient(90deg, rgba(255,42,95,0.15), transparent);
        border: 0;
        margin: 0;
      }
      .science-sources {
        grid-column: 1 / -1;
        font-size: 0.65rem;
        color: #555;
        text-align: center;
        letter-spacing: 0.3px;
        line-height: 1.6;
        margin-top: 12px;
      }
      #science { scroll-margin-top: 100px; }
      @media (max-width: 900px) {
        .science-grid {
          grid-template-columns: 1fr;
          gap: 32px;
        }
        .brain-canvas-wrap {
          min-height: 260px;
        }
      }
      @media (max-width: 600px) {
        .science-section { padding: 20px 16px 60px; }
        .science-section .section-sub { margin-bottom: 32px; }
        .brain-canvas-wrap { min-height: 200px; }
        .science-cards { gap: 20px; }
      }

      /* --- Store Timeline --- */
      .store-timeline-wrap {
        margin-bottom: 40px;
        position: relative;
        padding: 0 10px;
      }
      .store-timeline {
        display: flex;
        justify-content: space-between;
        align-items: flex-start;
        position: relative;
      }
      .store-timeline::before {
        content: "";
        position: absolute;
        top: 8px;
        left: 0;
        right: 0;
        height: 3px;
        background: linear-gradient(90deg, rgba(255,42,95,0.25), rgba(42,255,210,0.25), rgba(110,42,255,0.25));
        border-radius: 2px;
        z-index: 0;
      }
      .store-timeline-progress {
        position: absolute;
        top: 8px;
        left: 0;
        height: 3px;
        width: 0;
        background: #ff2a5f;
        border-radius: 2px;
        box-shadow: 0 0 12px rgba(255,42,95,0.3), 0 0 30px rgba(110,42,255,0.15);
        z-index: 1;
        transition: width 0.6s cubic-bezier(0.22, 1, 0.36, 1);
      }

      .tl-node {
        display: flex;
        flex-direction: column;
        align-items: center;
        cursor: pointer;
        position: relative;
        z-index: 2;
        flex: 1;
        transition: opacity 0.3s ease;
        text-align: center;
      }
      .tl-node.inactive { opacity: 0.25; }
      .tl-node.inactive:hover { opacity: 0.5; }
      .tl-marker {
        width: 18px;
        height: 18px;
        border-radius: 50%;
        border: 3px solid var(--bg-base);
        background: #2a2a32;
        transition: box-shadow 0.4s ease, transform 0.4s ease, background 0.4s ease;
        margin-bottom: 14px;
        flex-shrink: 0;
        position: relative;
      }
      .tl-node.active .tl-marker { transform: scale(1.45); }
      .tl-node[data-volume="1"] .tl-marker { background: #ff2a5f; }
      .tl-node[data-volume="1"].active .tl-marker { box-shadow: 0 0 20px rgba(255,42,95,0.7); }
      .tl-node[data-volume="2"] .tl-marker { background: #2affd2; }
      .tl-node[data-volume="2"].active .tl-marker { box-shadow: 0 0 20px rgba(42,255,210,0.7); }
      .tl-node[data-volume="3"] .tl-marker { background: #6e2aff; }
      .tl-node[data-volume="3"].active .tl-marker { box-shadow: 0 0 20px rgba(110,42,255,0.7); }
      .tl-card {
        display: flex;
        flex-direction: column;
        align-items: center;
        padding: 12px;
        border-radius: 14px;
        background: rgba(255,255,255,0.02);
        border: 1px solid transparent;
        transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
        width: 100%;
        max-width: 200px;
      }
      .tl-node.active .tl-card {
        background: rgba(255,255,255,0.04);
      }
      .tl-node[data-volume="1"].active .tl-card {
        border-color: rgba(255,42,95,0.15);
        box-shadow: inset 0 0 0 1px rgba(255,42,95,0.1), 0 0 30px rgba(255,42,95,0.04);
      }
      .tl-node[data-volume="2"].active .tl-card {
        border-color: rgba(42,255,210,0.15);
        box-shadow: inset 0 0 0 1px rgba(42,255,210,0.1), 0 0 30px rgba(42,255,210,0.04);
      }
      .tl-node[data-volume="3"].active .tl-card {
        border-color: rgba(110,42,255,0.15);
        box-shadow: inset 0 0 0 1px rgba(110,42,255,0.1), 0 0 30px rgba(110,42,255,0.04);
      }
      .tl-thumb {
        width: 100%;
        aspect-ratio: 1;
        border-radius: 10px;
        overflow: hidden;
        border: 1px solid rgba(255,255,255,0.06);
        background: #0d0d10;
        margin-bottom: 10px;
        position: relative;
      }
      .tl-thumb img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        display: block;
        transform: scale(2);
        transition: transform 0.3s ease;
      }
      .tl-node[data-volume="1"] .tl-thumb img {
        transform-origin: 65% 18%;
      }
      .tl-node[data-volume="2"] .tl-thumb img {
        transform-origin: center 18%;
      }
      .tl-node[data-volume="3"] .tl-thumb img {
        transform-origin: center 82%;
      }
      .tl-node:hover .tl-thumb img {
        transform: scale(2.2);
      }
      .tl-title {
        font-size: 0.95rem;
        font-weight: 800;
        letter-spacing: 1.5px;
        color: #fff;
        margin-bottom: 2px;
      }
      .tl-vibe {
        font-size: 0.7rem;
        color: #8b8b99;
        line-height: 1.3;
      }

      @media (max-width: 900px) {
        .store-timeline-wrap { padding: 0 4px; }
        .tl-card { padding: 8px; max-width: 160px; }
        .tl-title { font-size: 0.8rem; }
      }
      @media (max-width: 600px) {
        .store-timeline::before { top: 5px; }
        .store-timeline-progress { top: 5px; }
        .tl-marker { width: 14px; height: 14px; margin-bottom: 10px; border-width: 2px; }
        .tl-card { padding: 6px; max-width: 120px; }
        .tl-thumb { margin-bottom: 6px; }
        .tl-title { font-size: 0.7rem; letter-spacing: 1px; }
        .tl-vibe { display: none; }
      }