:root {
    --bg-color: #0d0d12;
    --bg-card: #16161d;
    --text-primary: #ffffff;
    --text-secondary: #9ca3af;
    --accent: #00E676;
    --accent-hover: #00c853;
    --border-color: #27272a;
    --danger: #ef4444;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Navbar */
.navbar {
    padding: 24px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-text .logo-title {
    font-weight: 700;
    font-size: 1.1rem;
}

.nav-links {
    display: none;
}

@media (min-width: 768px) {
    .nav-links {
        display: flex;
        gap: 32px;
    }
    .nav-links a {
        color: var(--text-primary);
        text-decoration: none;
        font-size: 0.95rem;
        font-weight: 500;
        transition: color 0.2s;
    }
    .nav-links a:hover {
        color: var(--accent);
    }
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 24px;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background-color: var(--accent);
    color: #000000;
}

.btn-primary:hover {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
}

.btn-large {
    padding: 16px 32px;
    font-size: 1.1rem;
    border-radius: 12px;
}

/* Hero Section */
.hero {
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -20%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 230, 118, 0.1) 0%, rgba(13, 13, 18, 0) 70%);
    z-index: 0;
    pointer-events: none;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 64px;
    align-items: center;
    position: relative;
    z-index: 1;
}

@media (min-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr 1fr;
    }
}

.brand-tag {
    color: var(--text-secondary);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
    font-weight: 600;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 16px;
    background: linear-gradient(to right, #fff, var(--text-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-claim {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent);
    line-height: 1.2;
    margin-bottom: 24px;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 32px;
    max-width: 480px;
}

/* Pricing Offer */
.hero-pricing {
    margin-bottom: 24px;
    background: rgba(0, 230, 118, 0.05);
    border: 1px solid rgba(0, 230, 118, 0.2);
    border-radius: 12px;
    padding: 16px 24px;
    display: inline-block;
}

.price-offer {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.price-tags {
    display: flex;
    align-items: center;
    gap: 16px;
}

.old-price {
    font-size: 1.1rem;
    color: var(--text-secondary);
    text-decoration: line-through;
    font-weight: 500;
}

.new-price {
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-primary);
}

.offer-badge {
    color: var(--accent);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    display: inline-flex;
    align-items: center;
}

.offer-badge::before {
    content: '';
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--accent);
    margin-right: 6px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(0, 230, 118, 0.7); }
    70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(0, 230, 118, 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(0, 230, 118, 0); }
}

.hero-actions {
    margin-bottom: 32px;
}

.pulse-animation {
    animation: button-pulse 2s infinite;
}

@keyframes button-pulse {
    0% { box-shadow: 0 0 0 0 rgba(0, 230, 118, 0.4); }
    70% { box-shadow: 0 0 0 15px rgba(0, 230, 118, 0); }
    100% { box-shadow: 0 0 0 0 rgba(0, 230, 118, 0); }
}

.hero-trust {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.highlight-trust {
    color: #fff;
    font-weight: 500;
    background: rgba(255, 255, 255, 0.05);
    padding: 6px 12px;
    border-radius: 6px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Hero Composition */
.hero-composition {
    position: relative;
    width: 100%;
    height: 550px;
    display: flex;
    justify-content: center;
    align-items: center;
    perspective: 1000px;
}

.panel {
    position: absolute;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.6);
    border: 1px solid var(--border-color);
    transition: transform 0.5s ease;
}

.panel img {
    display: block;
    max-height: 500px;
    width: auto;
}

.panel-left {
    z-index: 2;
    transform: rotateY(5deg) translateX(-40px) scale(1.05);
}

.panel-right {
    z-index: 1;
    transform: rotateY(-10deg) translateX(80px) scale(0.9) translateY(20px);
    opacity: 0.8;
}

.hero-composition:hover .panel-left {
    transform: rotateY(0) translateX(-60px) scale(1.05);
}

.hero-composition:hover .panel-right {
    transform: rotateY(0) translateX(60px) scale(0.95) translateY(10px);
    opacity: 1;
}

.hero-composition .glow-effect {
    position: absolute;
    inset: 10%;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0,230,118,0.3) 0%, transparent 70%);
    z-index: 0;
    filter: blur(40px);
}

/* Sections General */
section {
    padding: 100px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-tag {
    color: var(--accent);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 16px;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.section-header p {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

/* Features */
.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

@media (min-width: 768px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.feature-card {
    background-color: var(--bg-card);
    padding: 32px;
    border-radius: 16px;
    border: 1px solid var(--border-color);
    transition: transform 0.3s, border-color 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: rgba(0, 230, 118, 0.3);
}

.feature-icon {
    width: 48px;
    height: 48px;
    background-color: rgba(0, 230, 118, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.feature-card h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* How It Works */
.steps-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
    position: relative;
}

@media (min-width: 768px) {
    .steps-container {
        grid-template-columns: repeat(3, 1fr);
        gap: 48px 32px;
    }
}

@media (min-width: 1024px) {
    .steps-container {
        grid-template-columns: repeat(6, 1fr);
    }
    .step-line {
        position: absolute;
        top: 24px;
        left: 50px;
        right: 50px;
        height: 1px;
        border-top: 2px dashed rgba(255, 255, 255, 0.1);
        z-index: 0;
    }
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    z-index: 1;
}

.step-number {
    width: 48px;
    height: 48px;
    background-color: var(--bg-color);
    border: 2px solid var(--accent);
    color: var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 24px;
}

.step p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.step .accent {
    color: var(--accent);
}

/* Built For */
.built-for-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 64px;
    align-items: center;
}

@media (min-width: 1024px) {
    .built-for-container {
        grid-template-columns: 1fr 1fr;
    }
}

.built-for-content h2 {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 24px;
}

.built-for-content p {
    font-size: 1.2rem;
    color: var(--text-secondary);
}

.built-for-image {
    position: relative;
}

.main-podcast-img {
    width: 100%;
    border-radius: 16px;
    border: 1px solid var(--border-color);
}

.audio-waveform {
    margin-top: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    height: 60px;
}

.audio-waveform .bar {
    width: 4px;
    background: linear-gradient(to top, #3b82f6, var(--accent));
    border-radius: 2px;
    animation: bounce 1.2s ease-in-out infinite alternate;
}

.audio-waveform .bar:nth-child(even) {
    animation-delay: 0.2s;
    background: linear-gradient(to top, #8b5cf6, var(--accent));
}

.audio-waveform .bar:nth-child(3n) {
    animation-delay: 0.4s;
}

.h-2 { height: 20%; }
.h-3 { height: 30%; }
.h-4 { height: 40%; }
.h-5 { height: 50%; }
.h-6 { height: 60%; }
.h-7 { height: 70%; }
.h-8 { height: 80%; }
.h-9 { height: 90%; }
.h-10 { height: 100%; }

@keyframes bounce {
    0% { transform: scaleY(0.5); }
    100% { transform: scaleY(1); }
}

/* Compatibility */
.compatibility {
    background: radial-gradient(circle at center, rgba(0, 230, 118, 0.03) 0%, transparent 70%);
}

.compat-box {
    max-width: 800px;
    margin: 0 auto;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 48px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 32px;
}

@media (min-width: 768px) {
    .compat-box {
        flex-direction: row;
        text-align: left;
    }
}

.compat-icon {
    flex-shrink: 0;
    width: 100px;
    height: 100px;
    background-color: rgba(0, 230, 118, 0.1);
    border-radius: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.compat-info h3 {
    font-size: 1.5rem;
    margin-bottom: 12px;
}

.compat-info p {
    color: var(--text-secondary);
    font-size: 1.1rem;
}


/* Testimonials */
.testimonials-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

@media (min-width: 768px) {
    .testimonials-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.testimonial-card {
    background-color: var(--bg-card);
    padding: 32px;
    border-radius: 16px;
    border: 1px solid var(--border-color);
    position: relative;
}

.quote-icon {
    font-size: 4rem;
    color: rgba(0, 230, 118, 0.2);
    line-height: 1;
    position: absolute;
    top: 16px;
    left: 24px;
    font-family: serif;
}

.testimonial-card p {
    position: relative;
    z-index: 1;
    font-size: 1.1rem;
    margin-bottom: 24px;
    margin-top: 16px;
}

.author {
    display: flex;
    align-items: center;
    gap: 16px;
}

.avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-size: cover;
    background-position: center;
}

.author-info h4 {
    font-size: 1rem;
    margin-bottom: 4px;
}

.author-info span {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* Footer CTA */
.footer-cta {
    padding-bottom: 40px;
}

.cta-box {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 48px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 32px;
    margin-bottom: 64px;
}

@media (min-width: 768px) {
    .cta-box {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
}

.cta-info {
    display: flex;
    align-items: center;
    gap: 24px;
}

.cta-logo {
    width: 80px;
    height: 80px;
    background-color: #000;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-color);
}

.cta-text h2 {
    font-size: 1.8rem;
    margin-bottom: 4px;
}

.cta-text p {
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.cta-tags {
    display: flex;
    gap: 16px;
}

.cta-tags span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.footer-bottom {
    display: flex;
    flex-direction: column;
    gap: 32px;
    padding: 40px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

@media (min-width: 768px) {
    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
    }
}

.footer-feature {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.footer-feature h4 {
    font-size: 1rem;
    margin-bottom: 4px;
}

.footer-feature p {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.copyright {
    text-align: center;
    padding-top: 40px;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

/* Scroll Animations */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: opacity, transform;
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger delays for grid items */
.delay-100 { transition-delay: 100ms; }
.delay-200 { transition-delay: 200ms; }
.delay-300 { transition-delay: 300ms; }
.delay-400 { transition-delay: 400ms; }
.delay-500 { transition-delay: 500ms; }
.delay-600 { transition-delay: 600ms; }
