/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg-dark: #0a0a0a;
    --bg-card: #141414;
    --bg-hover: #1a1a1a;
    --accent: #00ff87;
    --accent-glow: rgba(0, 255, 135, 0.2);
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --text-muted: #666666;
    --border: #222222;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    z-index: 1000;
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

.logo {
    font-size: 20px;
    font-weight: 700;
    letter-spacing: -0.5px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-icon {
    width: 32px;
    height: 32px;
    filter: drop-shadow(0 0 8px rgba(0, 255, 135, 0.4));
}

.nav-cta {
    color: var(--text-primary);
    text-decoration: none;
    padding: 10px 24px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s;
}

.nav-cta:hover {
    border-color: var(--accent);
    background: var(--accent-glow);
}

/* Hero */
.hero {
    padding: 160px 0 120px;
    text-align: center;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero-title {
    font-size: clamp(40px, 6vw, 72px);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -2px;
    margin-bottom: 24px;
    background: linear-gradient(135deg, #ffffff 0%, #a0a0a0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(18px, 2.5vw, 22px);
    color: var(--text-secondary);
    margin-bottom: 40px;
    line-height: 1.6;
}

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

.cta-button {
    display: inline-block;
    background: var(--accent);
    color: var(--bg-dark);
    padding: 16px 40px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 700;
    font-size: 18px;
    transition: all 0.3s;
    box-shadow: 0 0 30px var(--accent-glow);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 50px var(--accent-glow);
}

.cta-large {
    font-size: 20px;
    padding: 20px 50px;
}

.hero-note {
    margin-top: 32px;
    font-size: 14px;
    color: var(--text-muted);
}

/* Pain Section */
.pain {
    padding: 100px 0;
    background: var(--bg-card);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.section-title {
    font-size: clamp(32px, 5vw, 48px);
    font-weight: 800;
    text-align: center;
    margin-bottom: 64px;
    letter-spacing: -1px;
}

.pain-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
    margin-bottom: 64px;
}

.pain-card {
    background: var(--bg-dark);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 40px;
    text-align: center;
    transition: all 0.3s;
}

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

.pain-stat {
    font-size: 48px;
    font-weight: 800;
    color: var(--accent);
    margin-bottom: 12px;
    letter-spacing: -1px;
}

.pain-label {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.pain-text {
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.6;
}

.pain-reality {
    background: var(--bg-dark);
    border: 1px solid var(--accent);
    border-radius: 16px;
    padding: 32px;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.pain-reality p {
    font-size: 18px;
    line-height: 1.6;
    color: var(--text-secondary);
}

.pain-reality strong {
    color: var(--accent);
}

/* How It Works */
.how {
    padding: 100px 0;
}

.how-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
    align-items: center;
}

.step {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 40px;
    transition: all 0.3s;
}

.step:hover {
    border-color: var(--accent);
    background: var(--bg-hover);
}

.step-number {
    font-size: 14px;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 16px;
    letter-spacing: 2px;
}

.step-title {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 12px;
    letter-spacing: -0.5px;
}

.step-text {
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.6;
}

.step-arrow {
    font-size: 32px;
    color: var(--accent);
    text-align: center;
    display: none;
}

@media (min-width: 900px) {
    .how-steps {
        grid-template-columns: 1fr auto 1fr auto 1fr;
    }
    
    .step-arrow {
        display: block;
    }
}

/* Pricing */
.pricing {
    padding: 100px 0;
    background: var(--bg-card);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.pricing-card {
    max-width: 600px;
    margin: 0 auto 48px;
    background: var(--bg-dark);
    border: 2px solid var(--accent);
    border-radius: 24px;
    padding: 48px;
    text-align: center;
    box-shadow: 0 0 60px var(--accent-glow);
}

.price {
    font-size: 72px;
    font-weight: 800;
    color: var(--accent);
    margin-bottom: 12px;
    letter-spacing: -2px;
}

.price span {
    font-size: 28px;
    color: var(--text-secondary);
}

.pricing-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 40px;
}

.pricing-features {
    list-style: none;
    margin-bottom: 40px;
    text-align: left;
}

.pricing-features li {
    padding: 12px 0;
    font-size: 16px;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 12px;
}

.check {
    color: var(--accent);
    font-weight: 700;
    font-size: 18px;
    flex-shrink: 0;
}

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

.pricing-note {
    margin-top: 24px;
    font-size: 14px;
    color: var(--text-muted);
}

.pricing-math {
    background: var(--bg-dark);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 32px;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.pricing-math p {
    font-size: 18px;
    line-height: 1.6;
    color: var(--text-secondary);
}

.pricing-math strong {
    color: var(--accent);
}

/* Social Proof */
.social-proof {
    padding: 100px 0;
}

.proof-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}

.proof-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 40px;
    text-align: center;
    transition: all 0.3s;
}

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

.proof-icon {
    margin-bottom: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 80px;
}

.proof-icon svg {
    filter: drop-shadow(0 0 12px rgba(0, 255, 135, 0.3));
}

.proof-card h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 12px;
    letter-spacing: -0.5px;
}

.proof-card p {
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.6;
}

/* Contact Form */
.contact-form-section {
    padding: 100px 0;
    border-top: 1px solid var(--border);
}

.contact-subtitle {
    text-align: center;
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 600px;
    margin: -40px auto 48px;
    line-height: 1.6;
}

.contact-form {
    max-width: 640px;
    margin: 0 auto;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 48px;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-bottom: 32px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group:nth-child(3),
.form-group:nth-child(4) {
    grid-column: span 1;
}

.form-group label {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    letter-spacing: 0.5px;
}

.form-group input,
.form-group select {
    background: var(--bg-dark);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 14px 16px;
    color: var(--text-primary);
    font-size: 16px;
    font-family: inherit;
    transition: border-color 0.2s;
    -webkit-appearance: none;
    appearance: none;
}

.form-group select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23666' stroke-width='2' fill='none'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
}

.form-group input::placeholder {
    color: var(--text-muted);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-submit {
    width: 100%;
    border: none;
    cursor: pointer;
    font-family: inherit;
}

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

    .contact-form {
        padding: 32px 24px;
    }

    .contact-form-section {
        padding: 60px 0;
    }
}

/* Final CTA */
.final-cta {
    padding: 100px 0;
    text-align: center;
    background: var(--bg-card);
    border-top: 1px solid var(--border);
}

.final-cta-title {
    font-size: clamp(36px, 5vw, 56px);
    font-weight: 800;
    margin-bottom: 24px;
    letter-spacing: -1px;
}

.final-cta-text {
    font-size: 20px;
    color: var(--text-secondary);
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Footer */
.footer {
    padding: 60px 0 40px;
    border-top: 1px solid var(--border);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: 40px;
    flex-wrap: wrap;
    gap: 32px;
}

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

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

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

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

.footer-bottom {
    text-align: center;
    padding-top: 32px;
    border-top: 1px solid var(--border);
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: 14px;
}

/* Responsive */
@media (max-width: 768px) {
    .hero {
        padding: 120px 0 80px;
    }
    
    .pain, .how, .pricing, .social-proof, .final-cta {
        padding: 60px 0;
    }
    
    .nav-content {
        padding: 16px 0;
    }
    
    .logo {
        font-size: 18px;
    }
    
    .nav-cta {
        padding: 8px 16px;
        font-size: 13px;
    }
    
    .pain-card, .step, .proof-card {
        padding: 32px 24px;
    }
    
    .pricing-card {
        padding: 40px 24px;
    }
    
    .footer-content {
        flex-direction: column;
    }
}

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

.hero-content,
.section-title,
.pain-card,
.step,
.pricing-card,
.proof-card {
    animation: fadeInUp 0.8s ease-out;
}