:root {
    --primary: #5865f2;
    --accent: #00d2ff;
    --bg-dark: #050505;
    --bg-card: #0d0d12;
    --text-main: #ffffff;
    --text-dim: #94a3b8;
    --gradient: linear-gradient(135deg, #5865f2 0%, #00d2ff 100%);
    --shadow: 0 10px 30px rgba(0,0,0,0.5);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-main);
    overflow-x: hidden;
}

.cursor-glow {
    position: fixed;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(88, 101, 242, 0.15) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
    transform: translate(-50%, -50%);
    transition: 0.1s linear;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 30px 10%;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    transition: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

nav.scrolled {
    background: rgba(5, 5, 5, 0.8);
    backdrop-filter: blur(20px);
    padding: 20px 10%;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.logo-text {
    font-size: 1.8rem;
    font-weight: 800;
    letter-spacing: -1.5px;
}

.highlight {
    color: var(--primary);
}

.nav-links a {
    text-decoration: none;
    color: var(--text-main);
    margin-left: 35px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: 0.3s;
    opacity: 0.8;
}

.nav-links a:hover {
    color: var(--accent);
    opacity: 1;
}

.nav-btn {
    background: var(--gradient);
    padding: 12px 30px !important;
    border-radius: 100px;
    color: white !important;
    opacity: 1 !important;
    box-shadow: 0 4px 15px rgba(88, 101, 242, 0.3);
}

.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    padding: 0 10%;
    position: relative;
    z-index: 1;
}

.hero-content {
    max-width: 700px;
}

.badge {
    background: rgba(88, 101, 242, 0.15);
    color: var(--primary);
    padding: 8px 16px;
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 700;
    display: inline-block;
    margin-bottom: 20px;
    border: 1px solid rgba(88, 101, 242, 0.3);
}

.hero h1 {
    font-size: 5rem;
    line-height: 1.05;
    font-weight: 800;
    margin-bottom: 30px;
    letter-spacing: -2px;
}

.gradient-text {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-dim);
    margin-bottom: 45px;
    line-height: 1.6;
}

.btn {
    padding: 18px 40px;
    border-radius: 100px;
    text-decoration: none;
    font-weight: 700;
    transition: 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.btn.primary {
    background: var(--gradient);
    color: white;
    box-shadow: 0 15px 35px rgba(88, 101, 242, 0.35);
}

.btn.secondary {
    border: 1px solid rgba(255,255,255,0.1);
    color: white;
    margin-left: 20px;
    background: rgba(255,255,255,0.03);
}

.btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
}

.hero-visual {
    position: absolute;
    right: 5%;
    top: 50%;
    transform: translateY(-50%);
    width: 500px;
    height: 500px;
}

.music-visualizer {
    display: flex;
    align-items: flex-end;
    gap: 8px;
    height: 200px;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
}

.bar {
    width: 12px;
    height: 40px;
    background: var(--gradient);
    border-radius: 10px;
    animation: bounce 1s infinite alternate cubic-bezier(0.4, 0, 0.2, 1);
}

.bar:nth-child(1) { animation-delay: 0.1s; height: 100px; }
.bar:nth-child(2) { animation-delay: 0.3s; height: 150px; }
.bar:nth-child(3) { animation-delay: 0.2s; height: 120px; }
.bar:nth-child(4) { animation-delay: 0.4s; height: 180px; }
.bar:nth-child(5) { animation-delay: 0.1s; height: 90px; }

@keyframes bounce {
    from { transform: scaleY(0.4); }
    to { transform: scaleY(1.2); }
}

.glow-circle {
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, var(--primary) 0%, transparent 70%);
    opacity: 0.2;
    filter: blur(80px);
}

.features {
    padding: 120px 10%;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 35px;
}

.feature-card {
    background: var(--bg-card);
    padding: 60px 40px;
    border-radius: 32px;
    border: 1px solid rgba(255,255,255,0.03);
    transition: 0.4s;
    position: relative;
    overflow: hidden;
}

.feature-card:hover {
    border-color: rgba(88, 101, 242, 0.4);
    transform: translateY(-10px);
    background: rgba(22, 23, 29, 0.8);
}

.feature-card i {
    font-size: 2.8rem;
    margin-bottom: 30px;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.feature-card h3 {
    margin-bottom: 20px;
    font-size: 1.6rem;
}

.feature-card p {
    color: var(--text-dim);
    font-size: 1rem;
    line-height: 1.6;
}

.commands {
    padding: 120px 10%;
    background: rgba(255,255,255,0.01);
}

.tabs-container {
    max-width: 900px;
    margin: 0 auto;
}

.tab-header {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 50px;
}

.tab-btn {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    color: white;
    padding: 12px 30px;
    border-radius: 100px;
    cursor: pointer;
    font-weight: 700;
    transition: 0.3s;
}

.tab-btn.active {
    background: var(--gradient);
    border-color: transparent;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

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

.command-item {
    background: var(--bg-card);
    padding: 25px 40px;
    border-radius: 20px;
    margin-bottom: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border: 1px solid rgba(255,255,255,0.03);
    transition: 0.3s;
}

.command-item:hover {
    background: rgba(255,255,255,0.02);
    transform: scale(1.02);
}

.cmd-name {
    color: var(--accent);
    font-family: 'monospace';
    font-weight: 700;
    font-size: 1.1rem;
}

.setup {
    padding: 120px 10%;
}

.setup-steps {
    max-width: 800px;
    margin: 0 auto;
}

.step {
    display: flex;
    align-items: center;
    margin-bottom: 50px;
    background: var(--bg-card);
    padding: 30px;
    border-radius: 24px;
    border: 1px solid rgba(255,255,255,0.03);
}

.step-num {
    background: var(--gradient);
    width: 60px;
    height: 60px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.5rem;
    margin-right: 35px;
    flex-shrink: 0;
}

.step-text h3 {
    margin-bottom: 12px;
}

.cta {
    padding: 120px 10%;
}

.cta-card {
    background: var(--gradient);
    padding: 100px;
    border-radius: 48px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta h2 {
    font-size: 3.5rem;
    margin-bottom: 25px;
    color: white;
}

.cta p {
    font-size: 1.3rem;
    color: rgba(255,255,255,0.9);
    margin-bottom: 50px;
}

.cta .btn.primary {
    background: white;
    color: var(--primary);
}

footer {
    padding: 100px 10% 60px;
    background: #000;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 100px;
    margin-bottom: 80px;
}

.footer-brand p {
    margin-top: 20px;
    color: var(--text-dim);
    max-width: 400px;
}

.footer-links h4 {
    margin-bottom: 25px;
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 2px;
    color: var(--text-dim);
}

.footer-links a {
    display: block;
    color: white;
    text-decoration: none;
    margin-bottom: 15px;
    transition: 0.3s;
}

.footer-bottom {
    text-align: center;
    padding-top: 40px;
    border-top: 1px solid rgba(255,255,255,0.05);
}

@media (max-width: 968px) {
    .hero h1 { font-size: 4rem; }
    .hero-visual { display: none; }
}

@media (max-width: 768px) {
    .hero h1 { font-size: 3rem; }
    .footer-grid { grid-template-columns: 1fr; gap: 50px; }
}