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

:root {
    --primary: #A78BFA;
    --primary-dark: #8B5CF6;
    --secondary: #C4B5FD;
    --accent: #10B981;
    --dark: #0F172A;
    --dark-light: #1E293B;
    --dark-lighter: #334155;
    --gray: #CBD5E0;
    --gray-dark: #94A3B8;
    --gray-light: #475569;
    --white: #FFFFFF;
    --bg: #0A0E1A;
    --bg-light: #151922;
    --gradient: linear-gradient(135deg, #A78BFA 0%, #EC4899 100%);
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.4);
    --shadow-lg: 0 10px 15px rgba(0,0,0,0.5);
    --shadow-xl: 0 20px 25px rgba(0,0,0,0.6);
    --glow: 0 0 20px rgba(167, 139, 250, 0.4);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
    line-height: 1.6;
    color: var(--white);
    background: var(--bg);
    overflow-x: hidden;
}

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

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--gray-light);
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav.scrolled {
    box-shadow: var(--shadow-md);
    background: rgba(15, 23, 42, 0.95);
}

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

.logo-text {
    font-size: 28px;
    font-weight: 700;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.nav-links a {
    text-decoration: none;
    color: var(--gray-dark);
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-links a:not(.btn):hover {
    color: var(--white);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 16px;
}

.btn-primary {
    background: var(--gradient);
    color: var(--white) !important;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--glow);
}

.btn-secondary {
    background: var(--dark-light);
    color: var(--white);
    border: 2px solid var(--gray-light);
}

.btn-secondary:hover {
    background: var(--dark-lighter);
    border-color: var(--primary);
}

.btn-large {
    padding: 16px 40px;
    font-size: 18px;
}

.btn-submit {
    width: 100%;
    background: var(--gradient);
    color: var(--white);
}

/* Hero Section */
.hero {
    padding: 200px 0 140px;
    background: radial-gradient(ellipse at top, rgba(139, 92, 246, 0.15) 0%, var(--bg) 50%);
    position: relative;
    min-height: 100vh;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at center, rgba(139, 92, 246, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.hero-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 56px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 24px;
    color: var(--white);
}

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

.hero-subtitle {
    font-size: 20px;
    color: var(--gray);
    margin-bottom: 40px;
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-bottom: 80px;
}

.hero-stats {
    display: flex;
    gap: 60px;
    justify-content: center;
    padding-top: 40px;
    border-top: 1px solid rgba(148, 163, 184, 0.2);
}

.stat {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-value {
    font-size: 48px;
    font-weight: 800;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 14px;
    color: var(--gray);
    margin-top: 8px;
    font-weight: 500;
}

/* Section Header */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 42px;
    font-weight: 800;
    margin-bottom: 16px;
    color: var(--white);
}

.section-header p {
    font-size: 18px;
    color: var(--gray-dark);
}

/* Features Section */
.features {
    padding: 100px 0;
    background: var(--bg);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 32px;
}

.feature-card {
    padding: 40px;
    background: var(--dark-light);
    border: 1px solid var(--gray-light);
    border-radius: 16px;
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--glow);
    border-color: var(--primary);
    background: var(--dark-lighter);
}

.feature-icon {
    margin-bottom: 24px;
}

.feature-card h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--white);
}

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

/* Benefits Section */
.benefits {
    padding: 100px 0;
    background: var(--bg-light);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 48px 40px;
}

.benefit-item {
    position: relative;
    padding-left: 80px;
}

.benefit-number {
    position: absolute;
    left: 0;
    top: 0;
    font-size: 48px;
    font-weight: 800;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0.6;
}

.benefit-item h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--white);
}

.benefit-item p {
    color: var(--gray-dark);
    line-height: 1.7;
}

/* Preview Section */
.preview {
    padding: 100px 0;
    background: var(--bg);
}

.preview-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-top: 60px;
}

.preview-image {
    width: 100%;
}

.screenshot {
    width: 100%;
    height: auto;
}

.preview-features {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.preview-feature {
    display: flex;
    gap: 16px;
}

.preview-feature-icon {
    flex-shrink: 0;
    margin-top: 4px;
}

.preview-feature h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 8px;
}

.preview-feature p {
    color: var(--gray-dark);
    line-height: 1.6;
}

/* Pilot Section */
.pilot {
    padding: 100px 0;
    background: var(--bg-light);
}

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

.pilot-text h2 {
    font-size: 42px;
    font-weight: 800;
    margin-bottom: 20px;
    text-align: center;
}

.pilot-intro {
    font-size: 20px;
    color: var(--gray-dark);
    text-align: center;
    margin-bottom: 48px;
}

.pilot-benefits {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.pilot-benefit {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    background: var(--dark-light);
    border-radius: 12px;
    border: 1px solid var(--gray-light);
}

.pilot-benefit svg {
    flex-shrink: 0;
}

.pilot-benefit span {
    font-size: 18px;
    color: var(--white);
}

/* CTA Section */
.cta {
    padding: 100px 0;
    background: var(--bg-light);
}

.cta-content {
    max-width: 700px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: 42px;
    font-weight: 800;
    margin-bottom: 16px;
    text-align: center;
}

.cta-content > p {
    font-size: 18px;
    color: var(--gray-dark);
    text-align: center;
    margin-bottom: 48px;
}

.cta-form {
    background: var(--dark-light);
    padding: 48px;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-light);
}

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

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--white);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--gray-light);
    border-radius: 8px;
    font-size: 16px;
    font-family: inherit;
    transition: all 0.3s ease;
    background: var(--dark);
    color: var(--white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.1);
}

.form-group select option {
    background: var(--dark);
    color: var(--white);
}

.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 400;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
    cursor: pointer;
}

.form-note {
    text-align: center;
    color: var(--gray-dark);
    font-size: 14px;
    margin-top: 16px;
}

.form-success {
    text-align: center;
    padding: 60px 40px;
}

.form-success svg {
    margin-bottom: 24px;
}

.form-success h3 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--white);
}

.form-success p {
    font-size: 18px;
    color: var(--gray-dark);
    line-height: 1.7;
}

/* Footer */
.footer {
    padding: 40px 0;
    background: var(--bg);
    color: var(--white);
    border-top: 1px solid var(--gray-light);
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    text-align: center;
}

.footer-content p {
    color: var(--gray-dark);
    font-size: 14px;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

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

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

    .hero {
        padding: 120px 0 60px;
    }

    .hero-title {
        font-size: 36px;
    }

    .hero-subtitle {
        font-size: 18px;
    }

    .hero-cta {
        flex-direction: column;
        align-items: stretch;
    }

    .hero-stats {
        flex-direction: column;
        gap: 32px;
    }

    .section-header h2 {
        font-size: 32px;
    }

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

    .preview-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

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

}

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

.hero-content,
.feature-card,
.benefit-item {
    animation: fadeInUp 0.6s ease-out;
}

.feature-card:nth-child(1) { animation-delay: 0.1s; }
.feature-card:nth-child(2) { animation-delay: 0.2s; }
.feature-card:nth-child(3) { animation-delay: 0.3s; }
.feature-card:nth-child(4) { animation-delay: 0.4s; }
.feature-card:nth-child(5) { animation-delay: 0.5s; }
.feature-card:nth-child(6) { animation-delay: 0.6s; }