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

:root {
    --accent: #00ff88;
    --dark: #0a0e1a;
    --darker: #050812;
    --text: #e4e7eb;
    --text-dim: #8b92a0;
    --mono: 'Space Mono', monospace;
    --sans: 'DM Sans', sans-serif;
}

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

/* Animated 3D Background Canvas */
#canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    opacity: 0.4;
}

/* Content Layer */
.content {
    position: relative;
    z-index: 1;
}

/* Navigation */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 1.5rem 3rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    backdrop-filter: blur(20px);
    background: rgba(10, 14, 26, 0.6);
    border-bottom: 1px solid rgba(0, 255, 136, 0.1);
    z-index: 100;
}

.logo {
    font-family: var(--mono);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: -0.5px;
}

.logo span {
    color: var(--text);
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    align-items: center;
}

.nav-links a {
    color: var(--text-dim);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: color 0.3s;
    position: relative;
}

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

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: width 0.3s;
}

.nav-links a:hover::after {
    width: 100%;
}

.btn-primary {
    background: var(--accent);
    color: var(--darker);
    padding: 0.75rem 1.5rem;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 700;
    font-size: 0.9rem;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
    box-shadow: 0 0 20px rgba(0, 255, 136, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(0, 255, 136, 0.5);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8rem 3rem 4rem;
    text-align: center;
}

.hero-content {
    max-width: 900px;
    animation: fadeInUp 1s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero h1 {
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--text) 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero .tagline {
    font-size: clamp(1.2rem, 3vw, 1.5rem);
    color: var(--text-dim);
    margin-bottom: 3rem;
    font-weight: 400;
}

.hero .tagline span {
    color: var(--accent);
    font-family: var(--mono);
}

.cta-group {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-secondary {
    background: transparent;
    color: var(--text);
    padding: 0.75rem 1.5rem;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 700;
    font-size: 0.9rem;
    transition: all 0.3s;
    border: 2px solid rgba(0, 255, 136, 0.3);
}

.btn-secondary:hover {
    border-color: var(--accent);
    background: rgba(0, 255, 136, 0.05);
}

/* Stats Bar */
.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 5rem 3rem;
    text-align: center;
}

.stat-item {
    animation: fadeInUp 1s ease-out;
    animation-delay: calc(var(--delay) * 0.1s);
    opacity: 0;
    animation-fill-mode: forwards;
}

.stat-item:nth-child(1) { --delay: 1; }
.stat-item:nth-child(2) { --delay: 2; }
.stat-item:nth-child(3) { --delay: 3; }
.stat-item:nth-child(4) { --delay: 4; }

.stat-value {
    font-family: var(--mono);
    font-size: 3rem;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Features Section */
.features {
    max-width: 1400px;
    margin: 0 auto;
    padding: 8rem 3rem;
}

.section-title {
    text-align: center;
    margin-bottom: 5rem;
}

.section-title h2 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin-bottom: 1rem;
    font-weight: 700;
}

.section-title p {
    font-size: 1.2rem;
    color: var(--text-dim);
    max-width: 600px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
}

.feature-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(0, 255, 136, 0.1);
    border-radius: 12px;
    padding: 2.5rem;
    transition: all 0.4s;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 255, 136, 0.05) 0%, transparent 100%);
    opacity: 0;
    transition: opacity 0.4s;
}

.feature-card:hover {
    transform: translateY(-8px);
    border-color: var(--accent);
    box-shadow: 0 20px 40px rgba(0, 255, 136, 0.1);
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text);
}

.feature-card p {
    color: var(--text-dim);
    line-height: 1.7;
}

.feature-card .tag {
    display: inline-block;
    background: rgba(0, 255, 136, 0.1);
    color: var(--accent);
    padding: 0.3rem 0.8rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-family: var(--mono);
    margin-top: 1rem;
    font-weight: 700;
}

/* How It Works */
.how-it-works {
    max-width: 1200px;
    margin: 0 auto;
    padding: 8rem 3rem;
}

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-top: 4rem;
}

.step {
    text-align: center;
    position: relative;
}

.step-number {
    width: 60px;
    height: 60px;
    background: rgba(0, 255, 136, 0.1);
    border: 2px solid var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--mono);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent);
    margin: 0 auto 1.5rem;
}

.step h3 {
    font-size: 1.3rem;
    margin-bottom: 0.8rem;
}

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

/* Pricing Section */
.pricing {
    padding: 8rem 3rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
}

.pricing-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(0, 255, 136, 0.3);
    border-radius: 24px;
    padding: 3rem;
    max-width: 480px;
    width: 100%;
    text-align: center;
    position: relative;
    margin-top: 3rem;
    transition: transform 0.4s, box-shadow 0.4s;
}

.pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(0, 255, 136, 0.15);
}

.pricing-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent);
    color: var(--darker);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 16px;
    border-radius: 20px;
    letter-spacing: 1px;
    font-family: var(--mono);
    white-space: nowrap;
}

.pricing-plan {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--accent);
    font-family: var(--mono);
    letter-spacing: 2px;
    margin-bottom: 1.5rem;
}

.pricing-price {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 4px;
    margin-bottom: 1rem;
}

.price-currency {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent);
    margin-top: 12px;
    font-family: var(--mono);
}

.price-amount {
    font-size: 5rem;
    font-weight: 700;
    color: var(--accent);
    line-height: 1;
    font-family: var(--mono);
}

.price-period {
    font-size: 1rem;
    color: var(--text-dim);
    margin-top: 20px;
    align-self: flex-end;
}

.pricing-trial {
    background: rgba(0, 255, 136, 0.08);
    border: 1px solid rgba(0, 255, 136, 0.2);
    border-radius: 8px;
    padding: 0.75rem 1rem;
    color: var(--accent);
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 2rem;
}

.pricing-features {
    list-style: none;
    padding: 0;
    margin: 0 0 2rem;
    text-align: left;
}

.pricing-features li {
    padding: 0.6rem 0;
    color: var(--text);
    font-size: 0.95rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

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

.pricing-cta {
    display: block;
    width: 100%;
    padding: 1rem;
    font-size: 1.1rem;
    text-align: center;
    border-radius: 12px;
    margin-bottom: 1rem;
    text-decoration: none;
}

.pricing-note {
    color: var(--text-dim);
    font-size: 0.85rem;
    margin: 0;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, rgba(0, 255, 136, 0.05) 0%, rgba(0, 255, 136, 0.02) 100%);
    border-top: 1px solid rgba(0, 255, 136, 0.2);
    border-bottom: 1px solid rgba(0, 255, 136, 0.2);
    padding: 8rem 3rem;
    text-align: center;
    margin: 5rem 0;
}

.cta-section h2 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.cta-section p {
    font-size: 1.2rem;
    color: var(--text-dim);
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Footer */
footer {
    background: var(--darker);
    padding: 4rem 3rem 2rem;
    border-top: 1px solid rgba(0, 255, 136, 0.1);
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-about h3 {
    font-family: var(--mono);
    color: var(--accent);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.footer-about p {
    color: var(--text-dim);
    line-height: 1.7;
}

.footer-links h4 {
    color: var(--text);
    margin-bottom: 1.5rem;
    font-size: 1rem;
    font-weight: 700;
}

.footer-links ul {
    list-style: none;
}

.footer-links a {
    color: var(--text-dim);
    text-decoration: none;
    font-size: 0.9rem;
    display: block;
    margin-bottom: 0.8rem;
    transition: color 0.3s;
}

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

/* Mobile Menu */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--text);
    font-size: 1.5rem;
    cursor: pointer;
}

/* Scroll Animation */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s, transform 0.8s;
}

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

/* Responsive */
@media (max-width: 768px) {
    nav {
        padding: 1rem 1.5rem;
    }

    .nav-links {
        display: none;
    }

    .mobile-menu-btn {
        display: block;
    }

    .hero {
        padding: 6rem 1.5rem 2rem;
    }

    .nav-links.mobile-open {
        display: flex;
        flex-direction: column;
        position: fixed;
        top: 60px;
        left: 0;
        width: 100%;
        background: rgba(10, 14, 26, 0.97);
        backdrop-filter: blur(20px);
        padding: 1.5rem;
        gap: 1.5rem;
        border-bottom: 1px solid rgba(0, 255, 136, 0.15);
        z-index: 99;
    }

    .stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
        padding: 3rem 1.5rem;
    }

    .features,
    .how-it-works,
    .cta-section {
        padding: 4rem 1.5rem;
    }

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

    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .cta-group {
        flex-direction: column;
    }

    .pricing {
        padding: 4rem 1.5rem;
    }

    .pricing-card {
        padding: 2rem 1.5rem;
        margin-top: 2rem;
    }

    .price-amount {
        font-size: 3.5rem;
    }

    .pricing-features li {
        font-size: 0.9rem;
    }

    .pricing-cta {
        font-size: 1rem;
        padding: 0.85rem;
    }
}