:root {
    --bg: #09090b;
    --bg-2: #18181b;
    --bg-card: rgba(24, 24, 27, 0.55);
    --text: #fafafa;
    --text-dim: #a1a1aa;
    --text-muted: rgba(250, 250, 250, 0.55);
    --cyan: #22d3ee;
    --cyan-dim: rgba(34, 211, 238, 0.35);
    --amber: #f97316;
    --border: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(34, 211, 238, 0.3);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
    cursor: none;
}

@media (pointer: coarse) {
    body { cursor: auto; }
    .custom-cursor-dot, .custom-cursor-outline { display: none !important; }
}

/* ===== CURSOR ===== */
.custom-cursor-dot {
    position: fixed; width: 8px; height: 8px;
    background: var(--cyan); border-radius: 50%;
    pointer-events: none; z-index: 9999;
    transform: translate(-50%, -50%);
    mix-blend-mode: difference;
    transition: width 0.2s, height 0.2s;
}
.custom-cursor-outline {
    position: fixed; width: 40px; height: 40px;
    border: 1px solid var(--cyan-dim); border-radius: 50%;
    pointer-events: none; z-index: 9998;
    transform: translate(-50%, -50%);
    mix-blend-mode: difference;
    transition: width 0.3s cubic-bezier(.2,.8,.2,1),
                height 0.3s cubic-bezier(.2,.8,.2,1),
                border-color 0.3s, background 0.3s;
}
body.hovering .custom-cursor-dot { width: 12px; height: 12px; background: #fff; }
body.hovering .custom-cursor-outline {
    width: 60px; height: 60px;
    border-color: var(--cyan);
    background: rgba(34, 211, 238, 0.08);
}

/* ===== HEADER ===== */
.site-header {
    position: fixed; top: 0; left: 0; right: 0;
    padding: 20px 40px; z-index: 100;
    backdrop-filter: blur(14px);
    background: rgba(9, 9, 11, 0.65);
    border-bottom: 1px solid var(--border);
    display: flex; align-items: center; justify-content: space-between;
}
.logo {
    display: flex; align-items: center; gap: 12px;
    font-weight: 700; font-size: 1.15rem; letter-spacing: -0.02em;
}
.header-cta {
    color: var(--text); text-decoration: none;
    font-size: 0.875rem; font-weight: 600;
    padding: 10px 18px; border-radius: 999px;
    border: 1px solid var(--border);
    transition: all 0.3s;
}
.header-cta:hover {
    border-color: var(--cyan);
    color: var(--cyan);
}

/* ===== HERO ===== */
.hero-section {
    position: relative;
    height: 100dvh; width: 100%;
    overflow: hidden;
    display: flex; align-items: center; justify-content: center;
    padding: clamp(16px, 3vw, 48px);
}

.hero-bg {
    position: absolute; inset: 0;
    background:
        radial-gradient(circle at 30% 25%, rgba(34, 211, 238, 0.18), transparent 55%),
        radial-gradient(circle at 75% 70%, rgba(249, 115, 22, 0.12), transparent 55%),
        #05060a;
}

.hero-bg-image {
    position: absolute;
    inset: -6%;
    background-image: url('https://images.unsplash.com/photo-1618005182384-a83a8bd57fbe?q=80&w=2564&auto=format&fit=crop');
    background-size: cover;
    background-position: center;
    opacity: 0.35;
    animation: mh-drift 16s ease-in-out infinite;
    pointer-events: none;
}

@keyframes mh-drift {
    0%, 100% { transform: translate(0, 0) scale(1.06); }
    50% { transform: translate(1.5%, -1%) scale(1.1); }
}

.hero-vignette {
    position: absolute; inset: 0;
    background: radial-gradient(ellipse 80% 70% at 50% 45%, transparent 40%, rgba(2, 3, 10, 0.7) 100%);
    pointer-events: none;
}

.hero-top-controls {
    position: absolute;
    top: clamp(12px, 2.5vw, 24px);
    right: clamp(12px, 2.5vw, 24px);
    z-index: 21;
    display: flex; gap: 10px;
}

.control-btn {
    width: 40px; height: 40px;
    background: rgba(10, 14, 26, 0.55);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 999px;
    color: var(--text-dim);
    display: flex; align-items: center; justify-content: center;
    cursor: none;
    transition: all 0.25s;
}
.control-btn:hover { color: var(--cyan); border-color: var(--cyan-dim); }
.control-btn.active {
    color: var(--cyan);
    border-color: var(--cyan-dim);
    box-shadow: 0 0 14px rgba(34, 211, 238, 0.3);
}

.hero-center {
    position: relative; z-index: 2;
    display: flex; flex-direction: column; align-items: center; gap: clamp(16px, 2.6vh, 28px);
    width: 100%;
}

.hero-title {
    font-weight: 800;
    font-size: clamp(28px, 4.5vw, 56px);
    letter-spacing: -0.02em;
    text-align: center;
    line-height: 1.05;
    text-shadow: 0 4px 30px rgba(0, 10, 40, 0.6);
}

.hero-subtitle {
    color: var(--text-muted);
    font-size: clamp(13px, 1.4vw, 15px);
    text-align: center;
    letter-spacing: 0.02em;
}

/* ===== CARD ===== */
.hero-card {
    position: relative;
    width: min(58dvh, 460px);
    height: min(58dvh, 460px);
    border-radius: 30px;
    overflow: hidden;
    background: var(--bg);
    box-shadow: 0 40px 100px rgba(0, 0, 0, 0.65),
                0 0 0 1px rgba(34, 211, 238, 0.17),
                inset 0 0 60px rgba(0, 0, 0, 0.25);
    transform-style: preserve-3d;
    transform: rotateY(-13deg) rotateX(5deg);
    transition: transform 0.5s cubic-bezier(.2,.8,.2,1);
    outline: none;
}
.hero-card:focus-visible {
    outline: 3px solid var(--cyan);
    outline-offset: 3px;
}

.card-video-wrap {
    position: absolute; inset: 0;
    transform-style: preserve-3d;
    transform: scale(1.45);
    transition: transform 0.5s cubic-bezier(.2,.8,.2,1);
}

.hero-video {
    position: absolute; inset: 0;
    width: 100%; height: 100%;
    object-fit: cover;
}

.card-vignette {
    position: absolute; inset: 0;
    background: radial-gradient(ellipse 85% 85% at 50% 50%, transparent 55%, rgba(0, 4, 14, 0.55) 100%);
    pointer-events: none;
}

.card-gradient {
    position: absolute; inset: 0;
    background: linear-gradient(180deg, rgba(3, 5, 14, 0.1) 0%, rgba(3, 5, 14, 0) 26%, rgba(3, 5, 14, 0.3) 55%, rgba(3, 5, 14, 0.86) 100%);
    pointer-events: none;
}

/* ===== LIST ===== */
.list-viewport {
    position: absolute;
    left: 0; right: 0; bottom: 118px;
    height: 48%;
    overflow: hidden;
    perspective: 1500px;
    perspective-origin: 50% 30%;
    touch-action: none;
    mask-image: linear-gradient(to bottom, transparent 0%, black 22%, black 78%, transparent 100%);
    -webkit-mask-image: linear-gradient(to bottom, transparent 0%, black 22%, black 78%, transparent 100%);
}

.list-center {
    position: absolute;
    left: 0; right: 0;
    top: 30%; height: 0;
    transform-style: preserve-3d;
}

.track-row {
    position: absolute;
    left: 6%; right: 6%;
    top: -30px;
    height: 60px;
    display: flex; align-items: center; gap: 12px;
    padding: 0 10px;
    border-radius: 14px;
    transform-origin: center center;
    will-change: transform, opacity;
    transition: background 0.25s, box-shadow 0.25s;
}

.track-cover {
    position: relative;
    width: 40px; height: 40px;
    border-radius: 9px;
    flex-shrink: 0;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.55);
}
.track-cover::after {
    content: '';
    position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.35), rgba(255, 255, 255, 0) 55%);
}

.track-info { min-width: 0; flex: 1; }
.track-title {
    font-weight: 500;
    font-size: 13px;
    color: rgba(250, 250, 250, 0.68);
    text-shadow: 0 1px 6px rgba(0, 0, 0, 0.85);
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.track-artist {
    font-size: 11.5px;
    color: rgba(250, 250, 250, 0.4);
    text-shadow: 0 1px 6px rgba(0, 0, 0, 0.85);
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

.track-row.active {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
}
.track-row.active .track-title {
    font-weight: 700;
    font-size: 15px;
    color: var(--text);
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.5);
}
.track-row.active .track-artist {
    color: rgba(250, 250, 250, 0.7);
}

.track-eq {
    display: flex; align-items: flex-end; gap: 3px;
    height: 15px; flex-shrink: 0;
}
.track-eq span {
    width: 3px; border-radius: 2px;
    height: 4px;
}
.track-row.active .track-eq span { animation: mh-eq 0.9s ease-in-out infinite; }
.track-row.active .track-eq span:nth-child(2) { animation-delay: 0.15s; }
.track-row.active .track-eq span:nth-child(3) { animation-delay: 0.3s; }

@keyframes mh-eq {
    0%, 100% { height: 4px; }
    50% { height: 14px; }
}

/* ===== PLAYER CONTROLS ===== */
.player-controls {
    position: absolute;
    left: 14px; right: 14px; bottom: 14px;
    z-index: 4;
    border-radius: 16px;
    background: rgba(24, 24, 27, 0.55);
    backdrop-filter: blur(20px) saturate(1.2);
    -webkit-backdrop-filter: blur(20px) saturate(1.2);
    box-shadow: inset 0 0 0 1px rgba(34, 211, 238, 0.16);
    padding: 10px 16px 12px;
}

.player-track-info {
    display: flex; align-items: center; gap: 10px;
}

.player-cover {
    width: 44px; height: 44px;
    border-radius: 8px; flex-shrink: 0;
    box-shadow: 0 0 16px rgba(34, 211, 238, 0.33);
}

.player-meta { min-width: 0; flex: 1; }
.player-title {
    font-weight: 700; font-size: 13.5px;
    color: #fff;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.player-artist {
    font-size: 11px;
    color: var(--text-muted);
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

.player-buttons {
    display: flex; align-items: center; gap: 6px;
    margin-left: auto;
}

.player-btn {
    width: 34px; height: 34px;
    background: none; border: none;
    color: var(--text-muted);
    display: flex; align-items: center; justify-content: center;
    cursor: none; padding: 6px;
    border-radius: 8px;
    transition: color 0.2s, background 0.2s;
}
.player-btn:hover { color: var(--text); background: rgba(255, 255, 255, 0.06); }

.player-btn-main {
    width: 44px; height: 44px;
    border-radius: 999px;
    background: var(--cyan);
    color: var(--bg);
    box-shadow: 0 0 18px rgba(34, 211, 238, 0.4);
}
.player-btn-main:hover { background: #67e8f9; }

/* ===== FEATURES ===== */
.features-section { padding: 120px 20px; background: var(--bg); }
.container { max-width: 1200px; margin: 0 auto; }

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.feature-card {
    background: var(--bg-2);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 40px;
    transition: all 0.4s cubic-bezier(.2,.8,.2,1);
}
.feature-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
    background: rgba(24, 24, 27, 0.8);
}

.feature-icon {
    width: 48px; height: 48px;
    background: rgba(34, 211, 238, 0.1);
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    color: var(--cyan);
    margin-bottom: 24px;
}

.feature-card h3 { font-size: 1.25rem; font-weight: 700; margin-bottom: 12px; }
.feature-card p { color: var(--text-dim); line-height: 1.6; }

/* ===== SUBSCRIBE ===== */
.subscribe-section { padding: 120px 20px; position: relative; }
.subscribe-section::before {
    content: '';
    position: absolute; top: 0; left: 0; right: 0; height: 1px;
    background: linear-gradient(90deg, transparent, var(--border), transparent);
}

.form-wrapper {
    max-width: 600px; margin: 0 auto;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 32px;
    padding: 48px;
    backdrop-filter: blur(20px);
}

.form-header { text-align: center; margin-bottom: 40px; }
.form-header h2 { font-size: 2rem; font-weight: 800; margin-bottom: 16px; }
.form-header p { color: var(--text-dim); }

.subscription-form { display: flex; flex-direction: column; gap: 20px; }

.input-group { position: relative; }
.input-icon {
    position: absolute; left: 16px; top: 50%;
    transform: translateY(-50%);
    color: var(--text-dim);
    pointer-events: none;
    transition: color 0.3s;
}

.input-group input {
    width: 100%;
    background: rgba(9, 9, 11, 0.6);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 16px 16px 16px 48px;
    color: var(--text);
    font-size: 1rem;
    transition: all 0.3s;
    outline: none;
}
.input-group input:focus {
    border-color: var(--cyan);
    box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.1);
}
.input-group input:focus ~ .input-icon { color: var(--cyan); }

.checkbox-wrapper {
    display: flex; align-items: flex-start; gap: 12px;
    cursor: none;
    font-size: 0.875rem;
    color: var(--text-dim);
    line-height: 1.5;
}
.checkbox-wrapper input { display: none; }

.checkmark {
    width: 20px; height: 20px; min-width: 20px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: rgba(9, 9, 11, 0.6);
    position: relative;
    transition: all 0.2s;
    margin-top: 2px;
}
.checkbox-wrapper input:checked + .checkmark {
    background: var(--cyan);
    border-color: var(--cyan);
}
.checkbox-wrapper input:checked + .checkmark::after {
    content: '';
    position: absolute; left: 6px; top: 2px;
    width: 5px; height: 10px;
    border: solid #09090b;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.checkbox-text a {
    color: var(--cyan);
    text-decoration: none;
    border-bottom: 1px solid rgba(34, 211, 238, 0.3);
    transition: border-color 0.2s;
}
.checkbox-text a:hover { border-color: var(--cyan); }

.btn-primary {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    background: var(--cyan);
    color: #09090b;
    font-weight: 700; font-size: 1.125rem;
    padding: 16px 32px;
    border-radius: 12px;
    text-decoration: none; border: none;
    cursor: none;
    transition: all 0.3s cubic-bezier(.2,.8,.2,1);
    position: relative; overflow: hidden;
}
.btn-primary:hover {
    background: #67e8f9;
    transform: translateY(-2px);
    box-shadow: 0 10px 30px -10px rgba(34, 211, 238, 0.5);
}
.btn-submit { width: 100%; margin-top: 8px; }

.btn-loader {
    display: none;
    width: 20px; height: 20px;
    border: 2px solid rgba(9, 9, 11, 0.3);
    border-top-color: #09090b;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}
.btn-primary.loading .btn-text { display: none; }
.btn-primary.loading .btn-loader { display: block; }

@keyframes spin { to { transform: rotate(360deg); } }

.success-message {
    text-align: center; padding: 20px 0;
    animation: fadeIn 0.5s ease-out;
}
.success-message h3 { font-size: 1.5rem; font-weight: 700; margin: 24px 0 12px; }
.success-message p { color: var(--text-dim); margin-bottom: 24px; }
.highlight { color: var(--cyan); font-weight: 600; }
.success-note {
    background: rgba(34, 211, 238, 0.05);
    border: 1px solid rgba(34, 211, 238, 0.2);
    border-radius: 12px;
    padding: 16px;
    font-size: 0.875rem;
    color: var(--text-dim);
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ===== FOOTER ===== */
.footer { padding: 40px 20px; border-top: 1px solid var(--border); text-align: center; }
.footer-email {
    color: var(--text-dim); text-decoration: none;
    font-size: 1rem;
    transition: color 0.2s;
    display: inline-block; margin-bottom: 16px;
}
.footer-email:hover { color: var(--cyan); }
.copyright { color: rgba(255, 255, 255, 0.3); font-size: 0.875rem; }

/* ===== PRIVACY ===== */
.privacy-main { padding: 120px 20px 80px; min-height: 100vh; }
.back-link {
    display: inline-flex; align-items: center;
    color: var(--cyan); text-decoration: none;
    margin-bottom: 40px; font-weight: 500;
    transition: opacity 0.2s;
}
.back-link:hover { opacity: 0.8; }
.privacy-content { max-width: 800px; margin: 0 auto; }
.privacy-content h1 { font-size: 2.5rem; font-weight: 800; margin-bottom: 8px; }
.privacy-date { color: var(--text-dim); margin-bottom: 48px; font-size: 0.875rem; }
.privacy-content section { margin-bottom: 40px; }
.privacy-content h2 { font-size: 1.25rem; font-weight: 700; margin-bottom: 16px; }
.privacy-content p, .privacy-content li { color: var(--text-dim); line-height: 1.7; margin-bottom: 12px; }
.privacy-content ul { padding-left: 24px; }
.privacy-content li { margin-bottom: 8px; }
.contact-email { font-size: 1.125rem; color: var(--text) !important; }
.link-interactive {
    color: var(--cyan); text-decoration: none;
    border-bottom: 1px solid rgba(34, 211, 238, 0.3);
    transition: border-color 0.2s;
}
.link-interactive:hover { border-color: var(--cyan); }

/* ===== REVEAL ===== */
.reveal {
    opacity: 0; transform: translateY(30px);
    transition: all 0.8s cubic-bezier(.2,.8,.2,1);
}
.reveal.active { opacity: 1; transform: translateY(0); }

/* ===== MOBILE ===== */
@media (max-width: 700px) {
    .site-header { padding: 16px 20px; }
    .header-cta { display: none; }
    .hero-card {
        width: 100%; height: 100%;
        border-radius: 0;
        transform: none !important;
        box-shadow: none;
    }
    .hero-section { padding: 0; }
    .hero-title { font-size: clamp(24px, 7vw, 36px); }
    .hero-subtitle { font-size: 12px; padding: 0 20px; }
    .form-wrapper { padding: 32px 24px; }
    .privacy-content h1 { font-size: 2rem; }
}