/* === VARIABLES === */
:root {
    --bg-dark: #0a0a0a;
    --bg-card: #141414;
    --bg-card-hover: #1a1a1a;
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --text-muted: #666666;
    --accent: #FFD700;
    --accent-hover: #FFC000;
    --success: #00C853;
    --border: #2a2a2a;
    --gradient: linear-gradient(135deg, #FFD700 0%, #FF6B6B 100%);
    --font-head: 'Space Grotesk', sans-serif;
    --font-body: 'Inter', sans-serif;
    --radius: 12px;
    --radius-sm: 8px;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

/* === RESET === */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* === UTILITIES === */
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
}

.hidden {
    display: none !important;
}

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

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

.highlight {
    color: var(--accent);
    font-weight: 600;
}

.muted {
    color: var(--text-muted);
}

/* === BUTTONS === */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    font-family: var(--font-head);
    font-size: 15px;
    font-weight: 600;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    border: none;
}

.btn-primary {
    background: var(--accent);
    color: #000;
}

.btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 215, 0, 0.3);
}

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

.btn-outline:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.btn-full {
    width: 100%;
}

.btn-large {
    padding: 16px 32px;
    font-size: 17px;
}

/* === NAVIGATION === */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(10, 10, 10, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
}

.nav-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 16px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: var(--text-primary);
}

.logo-icon {
    font-size: 28px;
}

.logo-icon-small {
    font-size: 18px;
}

.logo-text {
    font-family: var(--font-head);
    font-size: 20px;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: var(--text-primary);
}

/* === HERO === */
.hero {
    padding: 140px 0 80px;
    text-align: center;
}

.hero-badge {
    display: inline-block;
    padding: 8px 16px;
    background: rgba(255, 215, 0, 0.1);
    border: 1px solid rgba(255, 215, 0, 0.3);
    border-radius: 100px;
    font-size: 14px;
    color: var(--accent);
    margin-bottom: 24px;
}

.hero-title {
    font-family: var(--font-head);
    font-size: clamp(36px, 6vw, 56px);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 20px;
    letter-spacing: -1px;
}

.hero-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 40px;
}

.hero-subtitle strong {
    color: var(--accent);
}

/* === UPLOAD ZONE === */
.upload-zone {
    position: relative;
    max-width: 600px;
    margin: 0 auto 40px;
    padding: 60px 40px;
    background: var(--bg-card);
    border: 2px dashed var(--border);
    border-radius: var(--radius);
    cursor: pointer;
    transition: all 0.3s ease;
}

.upload-zone:hover,
.upload-zone.dragover {
    border-color: var(--accent);
    background: rgba(255, 215, 0, 0.05);
}

.upload-content {
    pointer-events: none;
}

.upload-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.upload-zone h3 {
    font-family: var(--font-head);
    font-size: 20px;
    margin-bottom: 4px;
}

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

.upload-formats {
    font-size: 13px;
    color: var(--text-muted);
}

.upload-free-badge {
    position: absolute;
    top: -12px;
    right: 20px;
    padding: 6px 12px;
    background: var(--success);
    color: #000;
    font-size: 12px;
    font-weight: 600;
    border-radius: 100px;
}

/* === PROGRESS === */
.progress-section {
    max-width: 600px;
    margin: 0 auto 40px;
    text-align: center;
}

.progress-text {
    font-family: var(--font-head);
    color: var(--accent);
    margin-bottom: 12px;
    animation: pulse 1.5s infinite;
}

.progress-bar {
    height: 4px;
    background: var(--border);
    border-radius: 2px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--accent);
    width: 0%;
    transition: width 0.3s ease;
}

@keyframes pulse {
    0%, 100% { opacity: 0.6; }
    50% { opacity: 1; }
}

/* === RESULTS === */
.results-section {
    max-width: 700px;
    margin: 0 auto 40px;
    text-align: left;
}

.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.results-header h2 {
    font-family: var(--font-head);
    font-size: 24px;
}

.results-meta {
    font-size: 14px;
    color: var(--text-secondary);
}

.results-content {
    position: relative;
    margin-bottom: 20px;
}

.transcript-box {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    max-height: 400px;
    overflow-y: auto;
    font-size: 15px;
    line-height: 1.8;
    white-space: pre-wrap;
}

.transcript-blur {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 200px;
    background: linear-gradient(to bottom, transparent, var(--bg-dark) 60%);
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding-bottom: 20px;
}

.blur-content {
    text-align: center;
    background: var(--bg-card);
    padding: 24px 40px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
}

.blur-content h3 {
    margin-bottom: 8px;
}

.blur-content p {
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.results-actions {
    display: flex;
    gap: 12px;
}

/* === TRUST SIGNALS === */
.trust-signals {
    display: flex;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
    padding-top: 20px;
    border-top: 1px solid var(--border);
    max-width: 600px;
    margin: 0 auto;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--text-secondary);
}

.trust-icon {
    font-size: 16px;
}

/* === SECTIONS === */
section {
    padding: 80px 0;
}

.section-title {
    font-family: var(--font-head);
    font-size: 36px;
    text-align: center;
    margin-bottom: 12px;
}

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 18px;
    margin-bottom: 48px;
}

/* === COMPARISON === */
.comparison {
    background: var(--bg-card);
}

.comparison-table {
    max-width: 600px;
    margin: 0 auto 40px;
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border);
}

.comparison-row {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    border-bottom: 1px solid var(--border);
}

.comparison-row:last-child {
    border-bottom: none;
}

.comparison-row.header {
    background: rgba(255, 255, 255, 0.05);
    font-weight: 600;
    font-size: 13px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.comparison-row.competitor {
    color: var(--text-secondary);
}

.comparison-row.winner {
    background: rgba(255, 215, 0, 0.1);
}

.comparison-cell {
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.comparison-cell.highlight {
    color: var(--accent);
    font-weight: 600;
}

.comparison-savings {
    display: flex;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
}

.savings-card {
    text-align: center;
    padding: 24px 32px;
    background: var(--bg-dark);
    border-radius: var(--radius);
    border: 1px solid var(--border);
}

.savings-amount {
    font-family: var(--font-head);
    font-size: 36px;
    font-weight: 700;
    color: var(--accent);
}

.savings-text {
    font-size: 14px;
    color: var(--text-secondary);
}

/* === HOW IT WORKS === */
.steps {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.step {
    flex: 1;
    min-width: 200px;
    max-width: 280px;
    text-align: center;
    padding: 32px 24px;
    background: var(--bg-card);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    position: relative;
}

.step-number {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 24px;
    height: 24px;
    background: var(--accent);
    color: #000;
    font-size: 12px;
    font-weight: 700;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.step-icon {
    font-size: 40px;
    margin-bottom: 16px;
}

.step h3 {
    font-family: var(--font-head);
    margin-bottom: 8px;
}

.step p {
    font-size: 14px;
    color: var(--text-secondary);
}

.step-arrow {
    font-size: 24px;
    color: var(--text-muted);
    align-self: center;
    margin-top: 40px;
}

/* === PRICING === */
.pricing {
    background: var(--bg-card);
}

.pricing-cards {
    display: flex;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.pricing-card {
    flex: 1;
    min-width: 280px;
    max-width: 340px;
    padding: 32px;
    background: var(--bg-dark);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    position: relative;
}

.pricing-card.featured {
    border-color: var(--accent);
    transform: scale(1.02);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 24px;
    padding: 6px 12px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 100px;
    font-size: 12px;
    font-weight: 600;
}

.pricing-badge.popular {
    background: var(--accent);
    color: #000;
    border: none;
}

.pricing-card h3 {
    font-family: var(--font-head);
    font-size: 24px;
    margin-bottom: 16px;
    margin-top: 8px;
}

.pricing-amount {
    margin-bottom: 8px;
}

.pricing-amount .price {
    font-family: var(--font-head);
    font-size: 48px;
    font-weight: 700;
}

.pricing-amount .per {
    font-size: 16px;
    color: var(--text-secondary);
}

.pricing-onetime {
    font-size: 14px;
    color: var(--accent);
    margin-bottom: 24px;
}

.pricing-features {
    list-style: none;
    margin-bottom: 24px;
}

.pricing-features li {
    padding: 8px 0;
    font-size: 14px;
    border-bottom: 1px solid var(--border);
}

.pricing-features li:last-child {
    border-bottom: none;
}

.pricing-features li.muted {
    color: var(--text-muted);
}

.pricing-example {
    text-align: center;
    font-size: 15px;
}

.pricing-example p {
    margin-bottom: 4px;
}

/* === USE CASES === */
.use-cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 20px;
    max-width: 800px;
    margin: 0 auto;
}

.use-case {
    text-align: center;
    padding: 24px 16px;
    background: var(--bg-card);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    transition: all 0.2s ease;
}

.use-case:hover {
    border-color: var(--accent);
    transform: translateY(-4px);
}

.use-case-icon {
    font-size: 32px;
    display: block;
    margin-bottom: 12px;
}

.use-case h4 {
    font-family: var(--font-head);
    margin-bottom: 4px;
}

.use-case p {
    font-size: 13px;
    color: var(--text-secondary);
}

/* === FINAL CTA === */
.final-cta {
    text-align: center;
    padding: 100px 24px;
    background: var(--gradient);
}

.final-cta h2 {
    font-family: var(--font-head);
    font-size: 36px;
    color: #000;
    margin-bottom: 12px;
}

.final-cta p {
    color: rgba(0, 0, 0, 0.7);
    margin-bottom: 24px;
}

.final-cta .btn {
    background: #000;
    color: #fff;
}

.final-cta .btn:hover {
    background: #222;
}

/* === FOOTER === */
.footer {
    padding: 60px 0 30px;
    border-top: 1px solid var(--border);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
    flex-wrap: wrap;
    gap: 24px;
}

.footer-brand p {
    color: var(--text-muted);
    font-size: 13px;
    margin-top: 8px;
}

.footer-links {
    display: flex;
    gap: 24px;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: var(--accent);
}

.footer-bottom {
    text-align: center;
    padding-top: 24px;
    border-top: 1px solid var(--border);
    font-size: 13px;
    color: var(--text-muted);
}

/* === RESPONSIVE === */
@media (max-width: 768px) {
    .nav-links {
        gap: 16px;
    }

    .nav-links a:not(.btn) {
        display: none;
    }

    .hero-title {
        font-size: 32px;
    }

    .upload-zone {
        padding: 40px 24px;
    }

    .trust-signals {
        gap: 16px;
    }

    .trust-item {
        font-size: 12px;
    }

    .comparison-cell {
        padding: 12px;
        font-size: 14px;
    }

    .step-arrow {
        display: none;
    }

    .pricing-card.featured {
        transform: none;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
    }
}