:root {
    --bg-light: #f4f7fe;
    --bg-white: #ffffff;
    --primary: #5c4ee5;
    --primary-hover: #4a3bcf;
    --primary-text: #5c4ee5;
    --text-main: #0f172a;
    --text-muted: #475569;
    --success: #10b981;
    --border-color: #e2e8f0;

    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    --shadow-lg: 0 10px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.01);

    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
}

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

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

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

.container-narrow {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 24px;
}

.bg-light {
    background-color: var(--bg-light);
}

.text-center {
    text-align: center;
}

.text-left {
    text-align: left;
}

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

.section-padding {
    padding: 90px 0;
}

/* Typography */
h1,
h2,
h3,
h4 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-main);
}

.section-title {
    font-size: 2.25rem;
    font-weight: 800;
    margin-bottom: 16px;
    color: var(--text-main);
    letter-spacing: -0.02em;
}

.section-subtitle {
    font-size: 1.15rem;
    color: var(--text-muted);
    margin-bottom: 60px;
    line-height: 1.6;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    padding: 10px 24px;
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: all 0.2s ease;
    border: none;
    font-size: 0.95rem;
    cursor: pointer;
}

.btn-lg {
    padding: 14px 28px;
    font-size: 1.05rem;
}

.btn-primary {
    background-color: var(--primary);
    color: white;
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.btn-outline {
    background-color: transparent;
    border: 1px solid #cbd5e1;
    color: var(--text-main);
}

.btn-outline:hover {
    background-color: #f8fafc;
    border-color: #94a3b8;
}

.btn-white {
    background-color: white;
    color: var(--primary);
    box-shadow: var(--shadow-md);
}

.btn-white:hover {
    background-color: #f8fafc;
    box-shadow: var(--shadow-lg);
    transform: translateY(-1px);
}

/* Navbar */
.navbar {
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(8px);
    padding: 20px 0;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.nav-content .logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: #3b82f6;
    letter-spacing: -0.5px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 32px;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-main);
    font-size: 0.95rem;
    font-weight: 500;
    transition: color 0.2s;
}

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

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--text-main);
    cursor: pointer;
}

/* Hero Section */
.hero {
    padding: 80px 0 100px;
    display: flex;
    align-items: center;
}

.hero-container {
    display: flex;
    align-items: center;
    gap: 60px;
}

.hero-content {
    flex: 1.1;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 24px;
    letter-spacing: -0.03em;
    color: #111827;
}

.hero-desc {
    font-size: 1.15rem;
    color: var(--text-muted);
    margin-bottom: 40px;
    max-width: 90%;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
}

.hero-checks {
    display: flex;
    gap: 24px;
    font-size: 0.95rem;
    color: var(--text-muted);
}

.hero-checks span {
    display: flex;
    align-items: center;
    gap: 6px;
}

.hero-media {
    flex: 0.9;
}

.video-container {
    position: relative;
    width: 100%;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.hero-video {
    width: 100%;
    display: block;
    aspect-ratio: 16/9;
    border: none;
    background-color: #000;
}

/* Features Section */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.card {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05), 0 10px 15px -5px rgba(0, 0, 0, 0.02);
    border: 1px solid var(--border-color);
    text-align: left;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    display: flex;
    flex-direction: column;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.card-img-wrapper {
    width: 100%;
    height: 220px;
    background-color: var(--bg-light);
    border-bottom: 1px solid var(--border-color);
}

.card-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.card-content {
    padding: 32px 24px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.card-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.card-text {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-bottom: 24px;
    line-height: 1.6;
    flex-grow: 1;
}

.card-checks {
    list-style: none;
}

.card-checks li {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.card-checks li:last-child {
    margin-bottom: 0;
}

/* Benefits Section */
.benefits-container {
    display: flex;
    align-items: center;
    gap: 60px;
}

.benefits-content {
    flex: 1;
}

.benefits-desc {
    font-size: 1.15rem;
    color: var(--text-muted);
    margin-bottom: 40px;
    line-height: 1.6;
}

.benefits-list {
    display: flex;
    flex-direction: column;
    gap: 32px;
    margin-bottom: 48px;
}

.benefit-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.icon-box {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.icon-box svg {
    width: 24px;
    height: 24px;
}

.bg-green {
    background-color: rgba(16, 185, 129, 0.1);
    color: #10b981;
}

.bg-blue {
    background-color: rgba(59, 130, 246, 0.1);
    color: #3b82f6;
}

.bg-purple {
    background-color: rgba(168, 85, 247, 0.1);
    color: #a855f7;
}

.benefit-text h4 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 6px;
}

.benefit-text p {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin: 0;
    line-height: 1.5;
}

.stats-box {
    background: var(--bg-white);
    padding: 32px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    text-align: center;
    border: 1px solid var(--border-color);
}

.stats-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 4px;
    background: linear-gradient(135deg, var(--primary) 0%, #a855f7 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stats-label {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-main);
    margin-bottom: 8px;
}

.stats-subtext {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.benefits-media {
    flex: 1;
}

.rounded-img {
    width: 100%;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    object-fit: cover;
    aspect-ratio: 4/3;
}

/* Contact Section */
.contact-section {
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 50%, #6366f1 100%);
    padding: 100px 0;
    color: white;
}

.contact-wrapper {
    display: flex;
    align-items: flex-start;
    gap: 60px;
}

.contact-info {
    flex: 1;
}

.contact-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: white;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.contact-desc {
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.1rem;
    margin-bottom: 32px;
    line-height: 1.6;
}

.contact-checks {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-check {
    display: flex;
    align-items: center;
    gap: 10px;
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.95rem;
}

.contact-form {
    flex: 1;
    background: white;
    padding: 40px;
    border-radius: var(--radius-xl);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-main);
    margin-bottom: 6px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-family: inherit;
    color: var(--text-main);
    transition: border-color 0.2s, box-shadow 0.2s;
    background-color: #f8fafc;
    resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(92, 78, 229, 0.1);
    background-color: white;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #94a3b8;
}

.form-note {
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 12px;
}

.form-success {
    text-align: center;
    padding: 40px 20px;
}

.form-success h3 {
    font-size: 1.5rem;
    margin: 16px 0 8px;
    color: var(--text-main);
}

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

/* Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: white;
    border-radius: var(--radius-xl);
    padding: 48px 40px;
    max-width: 520px;
    width: 90%;
    position: relative;
    transform: translateY(20px) scale(0.97);
    transition: transform 0.3s ease;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.25);
}

.modal-overlay.active .modal-content {
    transform: translateY(0) scale(1);
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-muted);
    padding: 4px;
    border-radius: 8px;
    transition: background-color 0.2s, color 0.2s;
}

.modal-close:hover {
    background-color: #f1f5f9;
    color: var(--text-main);
}

.modal-title {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 8px;
    color: var(--text-main);
    padding-right: 32px;
}

.modal-subtitle {
    color: var(--text-muted);
    font-size: 1rem;
    margin-bottom: 32px;
    line-height: 1.5;
}

.modal-success {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    min-height: 280px;
}

.success-icon {
    margin-bottom: 16px;
}

.success-title {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--text-main);
    margin-bottom: 8px;
}

.success-text {
    color: var(--text-muted);
    font-size: 1rem;
    line-height: 1.6;
}

/* Footer */
.footer {
    background-color: #0f172a;
    color: #94a3b8;
    padding: 60px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 60px;
}

.footer-logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: #3b82f6;
    margin-bottom: 16px;
    letter-spacing: -0.5px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-brand p {
    font-size: 0.95rem;
    max-width: 400px;
    line-height: 1.6;
    color: #94a3b8;
}

.footer-links h4 {
    color: white;
    font-size: 1.05rem;
    margin-bottom: 20px;
    font-weight: 600;
}

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

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: #94a3b8;
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.2s;
}

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

.footer-bottom {
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 30px;
    font-size: 0.85rem;
}

/* Pricing Section */
.pricing {
    background-color: var(--bg-white);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-top: 48px;
    align-items: start;
}

.pricing-card {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 40px 32px;
    display: flex;
    flex-direction: column;
    height: 100%;
    position: relative;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.pricing-card.featured {
    border: 2px solid var(--primary);
    box-shadow: var(--shadow-md);
    transform: translateY(-8px);
}

.pricing-card.featured:hover {
    transform: translateY(-12px);
    box-shadow: var(--shadow-lg);
}

.pricing-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--primary);
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    padding: 6px 16px;
    border-radius: 20px;
    text-transform: uppercase;
}

.pricing-header {
    margin-bottom: 32px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 32px;
}

.pricing-name {
    font-size: 1.25rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
}

.pricing-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pricing-price-box {
    margin-bottom: 16px;
    display: flex;
    align-items: baseline;
    gap: 4px;
}

.pricing-price {
    font-size: 3rem;
    font-weight: 800;
    color: var(--text-main);
    line-height: 1;
    letter-spacing: -0.03em;
}

.pricing-price .currency {
    font-size: 1.5rem;
    font-weight: 600;
}

.pricing-period {
    color: var(--text-muted);
    font-size: 1rem;
    font-weight: 500;
}

.pricing-desc {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.5;
}

.pricing-body {
    flex-grow: 1;
    margin-bottom: 40px;
}

.pricing-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.pricing-features li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 0.95rem;
    line-height: 1.4;
}

.feature-included {
    color: var(--text-main);
}

.feature-included svg {
    color: var(--success);
    flex-shrink: 0;
    margin-top: 2px;
}

.feature-excluded {
    color: #94a3b8;
}

.feature-excluded svg {
    color: #cbd5e1;
    flex-shrink: 0;
    margin-top: 2px;
}

.pricing-footer {
    display: flex;
}

.btn-full {
    width: 100%;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 2.75rem;
    }

    .hero-container,
    .benefits-container {
        gap: 40px;
    }

    .cards-grid {
        gap: 20px;
    }

    .pricing-grid {
        gap: 20px;
    }
}

@media (max-width: 768px) {

    .nav-links,
    .navbar .btn,
    .hero-checks {
        display: none;
    }

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

    .hero {
        padding: 60px 0 80px;
    }

    .hero-container {
        flex-direction: column;
        text-align: center;
    }

    .hero-desc {
        max-width: 100%;
        margin: 0 auto 40px;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .hero-buttons .btn {
        width: 100%;
        max-width: 300px;
    }

    .cards-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto;
    }

    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 450px;
        margin: 0 auto;
        gap: 40px;
    }

    .pricing-card.featured {
        transform: translateY(0);
    }

    .pricing-card.featured:hover {
        transform: translateY(-4px);
    }

    .benefits-container {
        flex-direction: column;
    }

    .section-title.text-left {
        text-align: center;
    }

    .benefits-desc {
        text-align: center;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-brand p {
        margin: 0 auto;
    }

    .contact-wrapper {
        flex-direction: column;
        text-align: center;
    }

    .contact-title {
        font-size: 2rem;
    }

    .contact-checks {
        align-items: center;
    }

    .contact-form {
        padding: 28px 20px;
    }

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

    .modal-content {
        padding: 32px 24px;
        width: 95%;
        max-height: 90vh;
        overflow-y: auto;
    }
}