:root {
    /* Color Palette - Dark Premium */
    --bg-main: #0a0b10;
    --bg-card: #1c1d29;
    --bg-hover: #262837;
    --text-main: #ffffff;
    --text-muted: #8d93aa;
    --primary: #6c5ce7;
    --primary-light: rgba(108, 92, 231, 0.15);
    --success: #00b894;
    --warning: #fdcb6e;
    --font-family: 'Inter', sans-serif;
    --transition: 0.3s ease;
}

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

body {
    font-family: var(--font-family);
    background-color: var(--bg-main);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Background Animation */
.bg-animated {
    position: fixed;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at center, rgba(108, 92, 231, 0.08) 0%, transparent 40%),
        radial-gradient(circle at 80% 20%, rgba(0, 184, 148, 0.05) 0%, transparent 30%);
    z-index: -1;
    animation: rotateBg 30s linear infinite;
    pointer-events: none;
}

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

    to {
        transform: rotate(360deg);
    }
}

/* Navbar */
.navbar {
    padding: 1.5rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.brand {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo-icon,
.logo-icon-small {
    background: linear-gradient(135deg, var(--primary), #a29bfe);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: 0 4px 15px rgba(108, 92, 231, 0.4);
}

.logo-icon {
    width: 40px;
    height: 40px;
    font-size: 1.2rem;
}

.logo-icon-small {
    width: 30px;
    height: 30px;
    font-size: 1rem;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--transition);
}

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

.btn {
    padding: 0.8rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: all var(--transition);
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), #a29bfe);
    color: white;
    box-shadow: 0 4px 15px rgba(108, 92, 231, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(108, 92, 231, 0.6);
}

.btn-outline {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--text-main);
}

.btn-outline:hover {
    border-color: var(--primary);
    background: var(--primary-light);
    color: var(--primary);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

/* Hero Section */
.hero {
    padding: 6rem 0;
    min-height: calc(100vh - 80px);
    display: flex;
    align-items: center;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.badge-new {
    background: var(--primary-light);
    color: #a29bfe;
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    display: inline-block;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(108, 92, 231, 0.3);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -1px;
}

.highlight {
    background: linear-gradient(135deg, #a29bfe, var(--primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    max-width: 500px;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
}

.hero-stats {
    display: flex;
    gap: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
}

.stat {
    font-size: 0.9rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-muted);
}

/* Mockup CSS art */
.mockup-window {
    background: var(--bg-card);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    overflow: hidden;
    transform: perspective(1000px) rotateY(-15deg) rotateX(5deg);
    transition: transform 0.5s ease;
}

.mockup-window:hover {
    transform: perspective(1000px) rotateY(-5deg) rotateX(2deg);
}

.mockup-header {
    background: var(--bg-hover);
    padding: 0.8rem 1rem;
    display: flex;
    gap: 0.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.red {
    background: #ff5f56;
}

.yellow {
    background: #ffbd2e;
}

.green {
    background: #27c93f;
}

.mockup-body {
    padding: 2rem;
}

.mockup-kpi {
    background: var(--bg-main);
    padding: 1.5rem;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.mockup-kpi i {
    font-size: 2rem;
    color: var(--success);
    background: rgba(0, 184, 148, 0.15);
    padding: 1rem;
    border-radius: 8px;
}

.mockup-kpi h4 {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 0.2rem;
}

.mockup-kpi p {
    font-size: 1.8rem;
    font-weight: 700;
    color: white;
}

.mockup-chart {
    height: 150px;
    display: flex;
    align-items: flex-end;
    gap: 1rem;
    padding-top: 2rem;
    border-top: 1px dotted rgba(255, 255, 255, 0.1);
}

.bar {
    flex: 1;
    background: linear-gradient(135deg, var(--primary), #a29bfe);
    border-radius: 4px 4px 0 0;
    opacity: 0.8;
}

/* Features Profile */
.features {
    padding: 6rem 0;
    background: rgba(255, 255, 255, 0.02);
}

.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

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

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.feature-card {
    background: var(--bg-card);
    padding: 2.5rem;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: transform 0.3s;
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: rgba(108, 92, 231, 0.3);
}

.feature-icon {
    font-size: 2rem;
    color: #a29bfe;
    margin-bottom: 1.5rem;
}

.feature-card h3 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

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

/* Pricing Section */
.pricing {
    padding: 6rem 0;
    display: flex;
    justify-content: center;
}

.pricing-card {
    background: linear-gradient(145deg, var(--bg-card), var(--bg-hover));
    max-width: 500px;
    margin: 0 auto;
    padding: 3rem;
    border-radius: 24px;
    border: 1px solid rgba(108, 92, 231, 0.3);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    text-align: center;
}

.pricing-badge {
    background: var(--primary-light);
    color: #a29bfe;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.pricing-header h2 {
    margin: 1rem 0;
    font-size: 2rem;
}

.pricing-header p {
    color: var(--text-muted);
    margin-bottom: 2rem;
}

.pricing-price {
    display: flex;
    justify-content: center;
    align-items: baseline;
    margin-bottom: 2rem;
}

.currency {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-muted);
}

.amount {
    font-size: 4.5rem;
    font-weight: 800;
    line-height: 1;
    margin: 0 0.5rem;
}

.period {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.pricing-features {
    list-style: none;
    text-align: left;
    margin-bottom: 3rem;
}

.pricing-features li {
    padding: 0.8rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    gap: 1rem;
}

.pricing-features i {
    color: var(--success);
}

.btn-block {
    width: 100%;
}

.pricing-note {
    margin-top: 1rem;
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Footer */
.footer {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: 4rem 0 2rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    margin-bottom: 3rem;
}

.footer-brand h3 {
    margin: 1rem 0 0.5rem;
}

.footer-brand p {
    color: var(--text-muted);
    max-width: 300px;
    font-size: 0.9rem;
}

.footer-links h4 {
    margin-bottom: 1.5rem;
}

.footer-links a {
    display: block;
    color: var(--text-muted);
    text-decoration: none;
    margin-bottom: 0.8rem;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: white;
}

.footer-bottom {
    text-align: center;
    color: rgba(255, 255, 255, 0.3);
    font-size: 0.85rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

/* Responsive */
@media (max-width: 900px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }

    .hero-subtitle {
        margin: 1rem auto 2rem;
    }

    .hero-actions {
        justify-content: center;
    }

    .hero-stats {
        justify-content: center;
        flex-wrap: wrap;
    }

    .mockup-window {
        transform: none !important;
        margin-top: 2rem;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .nav-links {
        display: none;
    }
}

/* --- Stats Section --- */
.stats-section {
    padding: 3.5rem 0;
    background: linear-gradient(135deg, rgba(108, 92, 231, 0.08) 0%, rgba(0, 184, 148, 0.05) 100%);
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    text-align: center;
}

.stat-item {
    padding: 1.5rem;
    position: relative;
}

.stat-item:not(:last-child)::after {
    content: '';
    position: absolute;
    right: 0;
    top: 20%;
    height: 60%;
    width: 1px;
    background: rgba(255, 255, 255, 0.08);
}

.stat-number {
    font-size: 2.8rem;
    font-weight: 800;
    background: linear-gradient(135deg, #a29bfe, var(--primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.1;
    margin-bottom: 0.5rem;
    font-variant-numeric: tabular-nums;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 500;
}

/* --- FAQ Accordion --- */
.faq-accordion {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.faq-accordion:hover {
    border-color: rgba(108, 92, 231, 0.3);
}

.faq-accordion.open {
    border-color: rgba(108, 92, 231, 0.5);
    box-shadow: 0 0 20px rgba(108, 92, 231, 0.1);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 1.8rem;
    gap: 1rem;
}

.faq-question h4 {
    color: #ffffff;
    font-size: 1.05rem;
    font-weight: 600;
    margin: 0;
    line-height: 1.4;
}

.faq-icon {
    color: var(--primary);
    font-size: 0.9rem;
    flex-shrink: 0;
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.faq-accordion.open .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.3s ease;
}

.faq-accordion.open .faq-answer {
    max-height: 300px;
    padding: 0 1.8rem 1.5rem;
}

.faq-answer p {
    color: #b2bec3;
    font-size: 0.98rem;
    line-height: 1.7;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 1rem;
}

@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }

    .stat-item::after {
        display: none;
    }

    .stat-number {
        font-size: 2rem;
    }
}