:root {
    --bg-black: #020202;
    --bg-dark: #0a0a0a;
    --cyan: #00e5ff;
    --red: #ff0055;
    --gold: #ffcc00;
    --text-white: #ffffff;
    --text-dim: #a0a0a0;
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
    --cyan-glow: 0 0 20px rgba(0, 229, 255, 0.4);
    --red-glow: 0 0 20px rgba(255, 0, 85, 0.4);
    --gold-glow: 0 0 20px rgba(255, 204, 0, 0.4);
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-black);
    color: var(--text-white);
    font-family: 'Inter', sans-serif;
    overflow-x: hidden;
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

.glass {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
}

/* Cursor Glow */
#cursor-glow {
    position: fixed;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(0, 229, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    transition: width 0.3s, height 0.3s;
}

/* Header */
header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 25px 0;
    background: linear-gradient(to bottom, rgba(2,2,2,0.8), transparent);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 800;
    letter-spacing: 2px;
    font-size: 1.3rem;
    text-decoration: none;
    color: var(--text-white);
}

.logo-dot {
    width: 8px;
    height: 8px;
    background: var(--cyan);
    border-radius: 50%;
    box-shadow: var(--cyan-glow);
}

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

.nav-item {
    text-decoration: none;
    color: var(--text-dim);
    font-weight: 500;
    transition: 0.3s;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 1px;
}

.nav-item:hover {
    color: var(--text-white);
}

.btn-explore {
    border: 1px solid var(--cyan);
    padding: 8px 20px;
    border-radius: 50px;
    color: var(--cyan) !important;
}

/* Desktop Badge */
.desktop-badge {
    position: fixed;
    right: 30px;
    bottom: 30px;
    z-index: 100;
    background: rgba(0, 229, 255, 0.1);
    border: 1px solid rgba(0, 229, 255, 0.2);
    padding: 10px 20px;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--cyan);
    backdrop-filter: blur(10px);
}

.pulse {
    width: 8px;
    height: 8px;
    background: var(--cyan);
    border-radius: 50%;
    animation: blink 1.5s infinite;
}

@keyframes blink {
    0%, 100% { opacity: 0.2; transform: scale(0.8); }
    50% { opacity: 1; transform: scale(1.1); }
}

/* Hero Section */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    align-items: center;
}

.status-chip {
    font-size: 0.75rem;
    font-weight: 800;
    color: var(--cyan);
    margin-bottom: 20px;
    letter-spacing: 2px;
}

.headline {
    font-size: 4.5rem;
    line-height: 1.1;
    font-weight: 800;
    margin-bottom: 25px;
    font-family: 'Poppins', sans-serif;
}

.gradient-text {
    background: linear-gradient(to right, var(--cyan), #fff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.subheadline {
    font-size: 1.25rem;
    color: var(--text-dim);
    margin-bottom: 40px;
    max-width: 550px;
}

.hero-btns {
    display: flex;
    gap: 20px;
}

.btn {
    padding: 18px 40px;
    border-radius: 12px;
    font-weight: 700;
    text-decoration: none;
    transition: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    cursor: pointer;
    border: none;
    font-size: 1rem;
    display: inline-block;
}

.btn-primary {
    background: var(--cyan);
    color: #000;
    box-shadow: var(--cyan-glow);
}

.btn-primary:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 0 40px rgba(0, 229, 255, 0.6);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--glass-border);
    color: var(--text-white);
}

.btn-outline:hover {
    background: var(--glass-bg);
}

/* AI Core Visual */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.ai-core {
    width: 400px;
    height: 400px;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.core-center {
    width: 120px;
    height: 120px;
    background: var(--cyan);
    border-radius: 50%;
    box-shadow: 0 0 80px var(--cyan);
    z-index: 5;
    animation: pulseCore 3s infinite ease-in-out;
}

@keyframes pulseCore {
    0%, 100% { transform: scale(1); opacity: 0.8; }
    50% { transform: scale(1.1); opacity: 1; }
}

.ring {
    position: absolute;
    border-radius: 50%;
    border: 1px solid rgba(0, 229, 255, 0.2);
}

.r1 { width: 220px; height: 220px; animation: rotate 10s linear infinite; border-top: 2px solid var(--cyan); }
.r2 { width: 320px; height: 320px; animation: rotate 15s linear reverse infinite; border-bottom: 2px solid var(--red); }
.r3 { width: 420px; height: 420px; border-style: dashed; animation: rotate 20s linear infinite; }

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.floating-panel {
    position: absolute;
    padding: 12px 18px;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    font-family: monospace;
    font-size: 0.7rem;
}

.p1 { top: 10%; right: 0; animation: float 6s infinite ease-in-out; }
.p2 { bottom: 15%; left: 0; animation: float 5s infinite ease-in-out reverse; }

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.p-title { color: var(--cyan); margin-bottom: 5px; font-weight: bold; }

.hero-waveform {
    position: absolute;
    bottom: -20px;
    display: flex;
    gap: 4px;
    height: 30px;
    align-items: flex-end;
}

.hero-waveform span {
    width: 3px;
    background: var(--cyan);
    animation: wave 0.8s infinite alternate;
}

@keyframes wave {
    0% { height: 10%; }
    100% { height: 100%; }
}

/* Features */
.features-section {
    padding: 100px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 60px;
}

.section-title h2 {
    font-size: 3rem;
    font-weight: 800;
}

.cyan { color: var(--cyan); }

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.f-card {
    padding: 50px 40px;
    text-align: center;
    transition: 0.4s;
}

.f-card:hover {
    border-color: var(--cyan);
    transform: translateY(-10px);
}

.f-card i {
    font-size: 2.5rem;
    color: var(--cyan);
    margin-bottom: 25px;
}

.f-card h3 {
    margin-bottom: 15px;
}

.f-card p {
    color: var(--text-dim);
}

.btn-details-main {
    margin-top: 50px;
    display: block;
    width: max-content;
    margin-left: auto;
    margin-right: auto;
    background: rgba(0, 229, 255, 0.05);
    border: 1px solid rgba(0, 229, 255, 0.2);
    color: var(--cyan);
}

.btn-details-main:hover {
    background: var(--cyan);
    color: #000;
}

/* Demo Section */
.demo-section {
    padding: 100px 0;
}

.demo-box {
    max-width: 900px;
    margin: 0 auto;
    padding: 60px;
    display: flex;
    align-items: center;
    gap: 60px;
}

.tag {
    font-size: 0.7rem;
    color: var(--red);
    letter-spacing: 2px;
    font-weight: 800;
}

.player-ui {
    flex: 1;
}

.main-waveform {
    height: 80px;
    display: flex;
    align-items: center;
    gap: 5px;
    margin-bottom: 30px;
}

.v-bar {
    flex: 1;
    background: var(--glass-border);
    height: 10px;
    border-radius: 50px;
    transition: 0.1s;
}

.controls {
    display: flex;
    align-items: center;
    gap: 25px;
}

.play-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--cyan);
    border: none;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.2rem;
    box-shadow: var(--cyan-glow);
}

.track-meta {
    display: flex;
    flex-direction: column;
}

.track-name { font-weight: 700; font-size: 0.9rem; }
.track-status { font-size: 0.75rem; color: var(--text-dim); }

/* Pricing Section: Own Your Mind */
.pricing-section {
    padding: 120px 0;
    background: var(--bg-dark);
}

.pricing-header {
    text-align: center;
    margin-bottom: 80px;
}

.glow-title {
    font-size: 4rem;
    font-weight: 900;
    text-shadow: 0 0 30px rgba(255,255,255,0.1);
    margin-bottom: 10px;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    perspective: 1500px;
}

.price-card-3d {
    padding: 60px 40px;
    position: relative;
    transform-style: preserve-3d;
    transition: 0.1s;
}

.price-card-3d:hover {
    border-color: rgba(255,255,255,0.3);
}

.card-content {
    transform: translateZ(50px);
}

.card-label {
    font-size: 0.8rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 20px;
}

.card-price {
    font-size: 4rem;
    font-weight: 900;
    margin-bottom: 30px;
}

.card-features {
    list-style: none;
    margin-bottom: 40px;
    text-align: left;
}

.card-features li {
    margin-bottom: 12px;
    color: var(--text-dim);
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.card-features li::before {
    content: "→";
    color: var(--cyan);
}

.btn-unlock {
    width: 100%;
    background: #fff;
    color: #000;
}

.popular {
    transform: scale(1.05);
    border-color: var(--red);
}

.popular-tag {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--red);
    color: #fff;
    font-size: 0.65rem;
    font-weight: 900;
    padding: 5px 12px;
    border-radius: 50px;
    letter-spacing: 1px;
}

.red-btn {
    background: var(--red) !important;
    color: #fff !important;
}

.ultimate {
    border-color: var(--gold);
}

.card-glow {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    z-index: -1;
    border-radius: 24px;
    opacity: 0.2;
    transition: 0.3s;
}

.cyan-glow { box-shadow: inset 0 0 50px var(--cyan); }
.red-glow { box-shadow: inset 0 0 50px var(--red); }
.gold-glow { box-shadow: inset 0 0 50px var(--gold); }

.price-card-3d:hover .card-glow {
    opacity: 0.5;
}

/* Details & Policy Page Styles */
.details-page .details-content {
    padding-top: 150px;
    padding-bottom: 100px;
}

.details-hero {
    text-align: center;
    margin-bottom: 100px;
}

.details-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.detail-section, .policy-section-container {
    padding: 50px;
}

.policy-card {
    padding: 40px;
    margin-top: 20px;
}

.sec-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 25px;
}

.sec-header i {
    font-size: 2rem;
    color: var(--cyan);
}

.sec-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
}

.spec-list, .policy-list {
    margin-top: 30px;
    list-style: none;
    display: grid;
    gap: 15px;
}

.spec-list li {
    font-size: 0.85rem;
    color: var(--text-dim);
    display: flex;
    justify-content: space-between;
    border-bottom: 1px solid var(--glass-border);
    padding-bottom: 8px;
}

.spec-list li span:first-child {
    font-weight: 700;
    color: var(--text-white);
}

.policy-list li::before {
    content: "→";
    color: var(--cyan);
    margin-right: 15px;
    font-weight: 800;
}

.support-contact {
    margin-top: 30px;
}

.support-contact p {
    margin-bottom: 10px;
    font-weight: 600;
}

/* Testimonials */
.testimonials {
    padding: 100px 0;
}

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

.t-slide {
    display: none;
    animation: fadeIn 0.5s;
}

.t-slide.active {
    display: block;
}

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

.t-slide p {
    font-size: 1.8rem;
    font-style: italic;
    margin-bottom: 30px;
    font-weight: 500;
}

.t-author {
    color: var(--cyan);
    font-weight: 800;
    letter-spacing: 2px;
    font-size: 0.8rem;
}

/* Footer & Bottom Links */
footer {
    padding: 80px 0 40px;
    border-top: 1px solid var(--glass-border);
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 30px;
}

.footer-top {
    display: flex;
    justify-content: space-between;
    width: 100%;
    align-items: center;
}

.footer-bottom-links {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
    justify-content: center;
}

.footer-link {
    color: var(--text-dim);
    text-decoration: none;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: 0.3s;
}

.footer-link:hover {
    color: var(--cyan);
}

.socials {
    display: flex;
    gap: 25px;
}

.socials a {
    color: var(--text-white);
    font-size: 1.5rem;
    transition: 0.3s;
}

.socials a:hover { color: var(--cyan); }

footer p {
    color: var(--text-dim);
    font-size: 0.8rem;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0; top: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.9);
    backdrop-filter: blur(10px);
}

.modal-content {
    max-width: 500px;
    margin: 100px auto;
    padding: 50px;
    position: relative;
}

.close-modal {
    position: absolute;
    right: 30px; top: 20px;
    font-size: 2rem;
    cursor: pointer;
}

.checkout-summary { margin-top: 30px; }
.summary-item { display: flex; justify-content: space-between; font-weight: 800; margin-bottom: 20px; }
.payment-methods { display: grid; gap: 15px; margin: 30px 0; }
.method { padding: 15px; border: 1px solid var(--glass-border); border-radius: 12px; cursor: pointer; display: flex; align-items: center; gap: 15px; }
.method:hover { border-color: var(--cyan); background: rgba(0,229,255,0.05); }
.w-100 { width: 100%; }

/* Mobile */
@media (max-width: 992px) {
    .details-grid { grid-template-columns: 1fr; }
    .hero-grid, .features-grid, .pricing-grid { grid-template-columns: 1fr; }
    .headline { font-size: 3rem; }
    .hero-visual { order: -1; margin-bottom: 50px; }
    .nav-links { display: none; }
    .footer-top { flex-direction: column; gap: 20px; text-align: center; }
}