:root {
    --primary-color: #14b8a6;
    --bg-gradient-start: #0f172a;
    --bg-gradient-end: #020617;
    --text-light: #f1f5f9;
    --text-muted: #94a3b8;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --success-color: #10b981;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background: linear-gradient(135deg, var(--bg-gradient-start) 0%, var(--bg-gradient-end) 100%);
    color: var(--text-light);
    line-height: 1.6;
    overflow-x: hidden;
}

.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1.25rem;
}

.logo {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
}

.nav {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.nav-main {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.nav-actions {
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

.nav a {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

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

.btn {
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: var(--primary-color);
    color: #fff;
}

.btn-primary:hover {
    background: #0d9488;
    box-shadow: 0 4px 12px rgba(20, 184, 166, 0.4);
}

.btn-open-app {
    box-shadow: 0 0 0 2px rgba(20, 184, 166, 0.35), 0 8px 24px rgba(20, 184, 166, 0.35);
}

.btn-outline {
    background: transparent;
    color: var(--text-light);
    border: 2px solid var(--glass-border);
}

.btn-outline:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    background-color: rgba(20, 184, 166, 0.08);
}

.btn-full {
    width: 100%;
}

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

.hero {
    padding: 8rem 2rem 4rem;
    text-align: center;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.hero-subtitle {
    color: var(--primary-color);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    /* background: linear-gradient(135deg, var(--text-light) 0%, var(--primary-color) 100%); */
    background: white;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    max-width: 800px;
    margin: 30px auto 30px;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 3rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.metrics {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    max-width: 1000px;
    margin: 3rem auto;
}

.metric {
    text-align: center;
}

.metric-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    display: block;
}

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

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin: 2rem 0;
}

.cta-features {
    display: flex;
    gap: 2rem;
    justify-content: center;
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-top: 2rem;
}

.cta-feature {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.cta-feature i {
    color: var(--primary-color);
}

.step-description {
    list-style: none;
    padding: 0;
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.step-description li {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    margin-bottom: 0;
}

.step-description li::before {
    content: '';
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.2rem;
    height: 1.2rem;
    flex-shrink: 0;
    margin-top: 0.1rem;
}

.step-description li::before {
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    font-size: 0.75rem;
    color: var(--primary-color);
    content: '\f058';
}

.section {
    padding: 6rem 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

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

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

.section-subtitle-top {
    margin-top: 2rem;
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.card {
    padding: 2rem;
    transition: transform 0.2s;
    text-align: left;
}

.card:hover {
    transform: translateY(-5px);
}

.card-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    justify-content: flex-start;
}

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

.card-text {
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.card-result {
    color: var(--primary-color);
    font-weight: 600;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.feature-card {
    padding: 2rem;
    display: flex;
    flex-direction: column;
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: block;
    color: var(--primary-color);
}

.feature-title {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--text-light);
    text-align: left;
}

.feature-benefit {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 1rem;
    display: block;
    text-align: left;
}

.feature-description {
    color: var(--text-muted);
    margin-bottom: 1rem;
    text-align: left;
    flex: 1;
}

.ams-features-grid .feature-card .step-description {
    text-align: left;
}

.feature-without {
    color: var(--danger-color);
    font-size: 0.9rem;
    font-style: italic;
}

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.step {
    padding: 2rem;
    text-align: center;
    display: flex;
    flex-direction: column;
}

.step-number {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--primary-color);
    color: #fff;
    font-size: 1.5rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.step-title {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--text-light);
}

.step-time {
    color: var(--primary-color);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.step-description {
    color: var(--text-muted);
}

.ams-features-grid {
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

.ams-features-grid .feature-card {
    padding: 2rem;
    display: flex;
    flex-direction: column;
}

.highlight-box {
    background: rgba(20, 184, 166, 0.1);
    border-left: 4px solid var(--primary-color);
    padding: 1.5rem;
    border-radius: 8px;
    margin: 2rem 0;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    align-items: stretch;
}

.pricing-card {
    padding: 2.5rem;
    text-align: center;
    position: relative;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.pricing-card.featured {
    border: 2px solid var(--primary-color);
    transform: scale(1.05);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-color);
    color: #fff;
    padding: 0.25rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.pricing-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.pricing-name {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-light);
}

.pricing-price {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.pricing-period {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 2rem;
}

.pricing-features {
    list-style: none;
    margin-bottom: 1.25rem;
    text-align: left;
    flex: 1 1 auto;
}

.pricing-features li {
    padding: 0.24rem 0;
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.3;
}

.pricing-features li i {
    color: var(--success-color);
    margin-right: 0.35rem;
}

.pricing-card .btn-full {
    margin-top: auto;
}

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

.cta-center-lg {
    margin-top: 3rem;
}

.cta-note {
    color: var(--text-muted);
    margin-top: 1rem;
}

.comparison-wrapper {
    padding: 2rem;
    overflow-x: auto;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    margin: 2rem 0;
}

.comparison-table th,
.comparison-table td {
    padding: 1.5rem;
    border: 1px solid var(--glass-border);
}

.comparison-table th {
    background: var(--glass-bg);
    font-weight: 600;
}

.comparison-table tr:nth-child(even) {
    background: rgba(255, 255, 255, 0.02);
}

.comparison-without {
    color: var(--text-muted);
}

.comparison-with {
    color: var(--success-color);
}

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

.faq-item {
    margin-bottom: 1rem;
}

.faq-question {
    padding: 1.5rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    color: var(--text-light);
}

.faq-question:hover {
    background: rgba(255, 255, 255, 0.03);
}

.faq-answer {
    padding: 0 1.5rem 1.5rem;
    color: var(--text-muted);
    display: none;
}

.faq-item.active .faq-answer {
    display: block;
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

.faq-icon {
    transition: transform 0.2s;
}

.registration-section {
    background: linear-gradient(135deg, rgba(20, 184, 166, 0.1) 0%, rgba(20, 184, 166, 0.05) 100%);
    padding: 6rem 2rem;
}

.registration-container {
    max-width: 600px;
    margin: 0 auto;
}

.registration-form {
    padding: 3rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-light);
}

.form-input {
    width: 100%;
    padding: 1rem;
    border-radius: 8px;
    border: 1px solid var(--glass-border);
    background: var(--glass-bg);
    color: var(--text-light);
    font-size: 1rem;
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.registration-disclaimer {
    text-align: center;
    color: var(--text-muted);
    margin-top: 1.5rem;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.features-checklist {
    list-style: none;
    margin-top: 2rem;
}

.features-checklist li {
    padding: 0.75rem 0;
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--text-light);
}

.features-checklist i {
    color: var(--success-color);
    font-size: 1.2rem;
}

.registration-message {
    display: none;
    padding: 1rem;
    border-radius: 8px;
    margin-top: 1rem;
}

.registration-message-error {
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid #f59e0b;
    color: #f59e0b;
}

.registration-message-success {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid var(--success-color);
    color: var(--success-color);
}

.registration-contact {
    text-align: center;
    color: var(--text-muted);
    margin-top: 2rem;
}

.footer {
    background: rgba(15, 23, 42, 0.8);
    padding: 3rem 2rem;
    margin-top: 4rem;
    border-top: 1px solid var(--glass-border);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.footer-logo {
    margin-bottom: 1.5rem;
}

.footer-subtitle {
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.footer-links {
    display: flex;
    gap: 2rem;
    justify-content: center;
    margin: 2rem 0;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
}

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

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

.mobile-menu-toggle {
    display: none;
    background: transparent;
    border: none;
    color: var(--text-light);
    font-size: 1.5rem;
    cursor: pointer;
}

.fade-ready {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

@media (max-width: 1024px) {
    .hero h1 {
        font-size: 2rem;
    }

    .metrics {
        grid-template-columns: repeat(2, 1fr);
    }

    .nav {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: 0.5rem;
        padding: 1rem;
        background: rgba(15, 23, 42, 0.96);
        border-top: 1px solid var(--glass-border);
    }

    .nav-main,
    .nav-actions {
        display: flex;
        flex-direction: column;
        align-items: stretch;
        gap: 0.5rem;
    }

    .nav a {
        padding: 0.65rem 0.25rem;
    }

    .nav.nav-open {
        display: flex;
    }

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

    .cta-buttons,
    .cta-features {
        flex-direction: column;
        align-items: center;
    }

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

    .pricing-card.featured {
        transform: none;
    }

    .comparison-table {
        font-size: 0.85rem;
    }

    .comparison-table th,
    .comparison-table td {
        padding: 1rem;
    }
}