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

/* Password Protection Gate */
.password-gate {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #00C9A7 0%, #00896B 50%, #5856D6 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
}

.password-container {
    background: white;
    padding: 48px;
    border-radius: 24px;
    text-align: center;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    max-width: 400px;
    width: 90%;
}

.password-logo {
    width: 120px;
    height: 120px;
    object-fit: contain;
    margin-bottom: 24px;
}

.password-container h2 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 8px;
    color: #1A1A1A;
}

.password-container > p {
    color: #6B7280;
    margin-bottom: 24px;
}

.password-container input {
    width: 100%;
    padding: 16px 20px;
    font-size: 16px;
    border: 2px solid #E5E7EB;
    border-radius: 12px;
    outline: none;
    transition: border-color 0.2s;
    margin-bottom: 16px;
}

.password-container input:focus {
    border-color: #00C9A7;
}

.password-container button {
    width: 100%;
    padding: 16px;
    font-size: 16px;
    font-weight: 600;
    background: #00C9A7;
    color: white;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    transition: background 0.2s;
}

.password-container button:hover {
    background: #00B396;
}

.password-error {
    color: #EF4444;
    margin-top: 16px;
    font-size: 14px;
}

.password-error {
    color: #FF3B30;
    font-size: 14px;
    margin-top: 16px;
    min-height: 20px;
}

:root {
    --primary-color: #00C9A7;
    --primary-dark: #00896B;
    --primary-light: #E6FFF9;
    --secondary-color: #5856D6;
    --secondary-light: #F3F0FF;
    --kids-color: #FF6B35;
    --kids-light: #FFF4E6;
    --kids-dark: #E85A2A;
    --text-dark: #1A1A1A;
    --text-gray: #6B7280;
    --bg-light: #F8FAFC;
    --bg-white: #FFFFFF;
    --border-color: #E2E8F0;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(12px);
    background: rgba(255, 255, 255, 0.7);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    transition: transform 0.2s;
}

.logo:hover {
    transform: scale(1.05);
}

.logo-image {
    height: 150px;
    width: 150px;
    object-fit: contain;
    border-radius: 33px;
    box-shadow:
        0 4px 12px rgba(0, 0, 0, 0.15),
        0 8px 24px rgba(0, 0, 0, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    transition: all 0.3s ease;
}

.logo-image:hover {
    box-shadow:
        0 6px 16px rgba(0, 0, 0, 0.2),
        0 12px 32px rgba(0, 0, 0, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    transform: scale(1.02);
}

.app-icon-preview {
    width: 200px;
    height: 200px;
    border-radius: 44px;
    object-fit: cover;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.app-demo-gif {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 32px;
}

.app-demo-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 32px;
}

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

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

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

.nav-links a.btn-primary {
    color: white;
}

.nav-links a.btn-primary:hover {
    color: white;
}

/* Buttons */
.btn-primary {
    background: linear-gradient(180deg, #00D4AE 0%, #00C9A7 100%);
    color: white;
    padding: 14px 28px;
    border-radius: 14px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.25s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 2px 8px rgba(0, 201, 167, 0.25);
}

.btn-primary:hover {
    background: linear-gradient(180deg, #00C9A7 0%, #00B396 100%);
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0, 201, 167, 0.35);
}

.btn-secondary {
    background: transparent;
    color: var(--primary-color);
    padding: 14px 28px;
    border: 2px solid var(--primary-color);
    border-radius: 14px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.25s ease;
    display: inline-flex;
    align-items: center;
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0, 201, 167, 0.25);
}

.btn-large {
    padding: 16px 32px;
    font-size: 18px;
}

/* Hero Section */
.hero {
    padding: 120px 0;
    background: linear-gradient(180deg, #FAFCFC 0%, #F5FAFA 50%, #FAFCFC 100%);
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-content {
    animation: fadeInUp 0.8s ease-out;
}

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    border-radius: 9999px;
    background: rgba(0, 201, 167, 0.1);
    border: 1px solid rgba(0, 201, 167, 0.2);
    margin-bottom: 16px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #64748b;
}

.hero-eyebrow svg {
    color: var(--primary-color);
    flex-shrink: 0;
}

.hero-title {
    font-size: 56px;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    color: var(--text-dark);
}

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

.hero-subtitle {
    font-size: 20px;
    color: var(--text-gray);
    margin-bottom: 40px;
    line-height: 1.6;
}

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

.hero-note {
    color: var(--text-gray);
    font-size: 14px;
}

/* Phone Mockup */
.hero-image {
    display: flex;
    justify-content: center;
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.phone-mockup {
    width: 300px;
    height: 600px;
    background: #1A1A1A;
    border-radius: 40px;
    padding: 12px;
    box-shadow:
        0 8px 16px rgba(0, 0, 0, 0.12),
        0 24px 48px rgba(0, 0, 0, 0.16),
        0 48px 96px rgba(0, 0, 0, 0.2);
    position: relative;
}

.phone-mockup::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 30px;
    background: #1A1A1A;
    border-radius: 0 0 20px 20px;
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: white;
    border-radius: 32px;
    overflow: hidden;
}

.mockup-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    background: linear-gradient(135deg, #F9FAFB 0%, #E5E7EB 100%);
}

.mockup-placeholder p {
    color: var(--text-gray);
    font-weight: 600;
}

/* Features Section */
.features {
    padding: 120px 0;
    background: var(--bg-white);
}

.section-title {
    font-size: 48px;
    font-weight: 800;
    text-align: center;
    margin-bottom: 16px;
    color: var(--text-dark);
}

.section-subtitle {
    font-size: 18px;
    color: var(--text-gray);
    text-align: center;
    margin-bottom: 60px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    overflow: visible;
}

.feature-card {
    background: var(--bg-white);
    padding: 32px;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    transition: all 0.3s;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.feature-video-container {
    margin-bottom: 48px;
    display: flex;
    justify-content: center;
}

.mini-phone {
    width: 300px;
    height: 600px;
    background: #1A1A1A;
    border-radius: 40px;
    padding: 12px;
    box-shadow:
        0 8px 16px rgba(0, 0, 0, 0.12),
        0 24px 48px rgba(0, 0, 0, 0.16),
        0 48px 96px rgba(0, 0, 0, 0.2);
    position: relative;
}

.mini-phone::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 30px;
    background: #1A1A1A;
    border-radius: 0 0 20px 20px;
    z-index: 10;
}

.mini-phone video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 32px;
    background: white;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 201, 167, 0.15);
    border-color: var(--primary-color);
}

.feature-icon {
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 22px;
    font-weight: 800;
    margin-bottom: 12px;
    color: var(--text-dark);
}

.kids-mode-logo {
    width: 105px;
    height: 105px;
    border-radius: 22px;
    margin-top: 16px;
}

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

.disclaimer-small {
    font-size: 0.85em;
    color: #9CA3AF;
    font-style: italic;
}

.disclaimer-footnote {
    font-size: 10px;
    color: #9CA3AF;
    margin-top: 12px;
    line-height: 1.4;
}

/* Pricing Section */
.pricing {
    padding: 120px 0;
    background: var(--bg-light);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-top: 60px;
}

.pricing-card {
    background: var(--bg-white);
    border-radius: 20px;
    padding: 40px 32px;
    border: 2px solid var(--border-color);
    text-align: center;
    position: relative;
    transition: all 0.3s;
}

.pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}

.pricing-card.featured {
    border-color: var(--primary-color);
    transform: scale(1.05);
    box-shadow: 0 20px 40px rgba(0, 201, 167, 0.2);
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-8px);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-color);
    color: white;
    padding: 6px 20px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
}

.pricing-header h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text-dark);
}

.pricing-price {
    margin-bottom: 8px;
}

.pricing-price .price {
    font-size: 48px;
    font-weight: 800;
    color: var(--text-dark);
}

.pricing-price .period {
    font-size: 18px;
    color: var(--text-gray);
}

.pricing-savings {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 24px;
}

.pricing-features {
    list-style: none;
    margin: 32px 0;
    text-align: left;
}

.pricing-features li {
    padding: 12px 0;
    color: var(--text-gray);
    border-bottom: 1px solid var(--border-color);
    position: relative;
    padding-left: 28px;
}

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

.pricing-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: 700;
}

.pricing-card .btn-primary,
.pricing-card .btn-secondary {
    width: 100%;
    justify-content: center;
}

/* How It Works */
.how-it-works {
    padding: 120px 0;
    background: var(--bg-light);
}

.steps {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 40px;
    margin-top: 60px;
}

.step {
    flex: 1;
    max-width: 300px;
    min-height: 280px;
    text-align: center;
    padding: 40px;
    background: var(--bg-white);
    border-radius: 20px;
    border: 2px solid var(--border-color);
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    font-weight: 800;
    margin: 0 auto 24px;
}

.step h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 12px;
}

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

.step-arrow {
    font-size: 32px;
    color: var(--primary-color);
    font-weight: 700;
}

/* Referral Section */
.referral {
    padding: 100px 0;
    background: linear-gradient(180deg, #FFFBF7 0%, #FFFFFF 100%);
}

.referral-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 40px;
    margin-top: 40px;
}

.referral-card {
    background: white;
    border-radius: 20px;
    padding: 40px;
    text-align: center;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    max-width: 500px;
}

.referral-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.referral-card h3 {
    font-size: 28px;
    font-weight: 700;
    color: #1A1A1A;
    margin-bottom: 12px;
}

.referral-card p {
    font-size: 16px;
    color: #6B7280;
    line-height: 1.6;
}

.referral-steps {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
    justify-content: center;
}

.referral-step {
    display: flex;
    align-items: center;
    gap: 12px;
    background: white;
    padding: 16px 24px;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
}

.referral-step .step-num {
    width: 32px;
    height: 32px;
    min-width: 32px;
    min-height: 32px;
    flex-shrink: 0;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
    aspect-ratio: 1;
}

.referral-step span:last-child {
    font-size: 15px;
    color: #1A1A1A;
    font-weight: 500;
}

@media (max-width: 768px) {
    .referral-steps {
        flex-direction: column;
        align-items: center;
    }

    .referral-step {
        width: 100%;
        max-width: 300px;
    }

    .referral-card {
        padding: 30px 20px;
    }

    .referral-card h3 {
        font-size: 24px;
    }
}

/* Download Section */
.download {
    padding: 120px 0;
    background: linear-gradient(135deg, #00C9A7 0%, #00D4AE 50%, #E6FFF9 100%);
    color: #1A1A1A;
}

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

.download-content h2 {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 16px;
}

.download-content > p {
    font-size: 20px;
    margin-bottom: 48px;
    color: var(--text-gray);
}

.download-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-bottom: 24px;
}

.store-button {
    background: white;
    color: var(--text-dark);
    padding: 16px 32px;
    border-radius: 12px;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 16px;
    transition: all 0.2s;
}

.store-button:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.store-text {
    font-size: 12px;
    color: var(--text-gray);
}

.store-name {
    font-size: 18px;
    font-weight: 700;
}

.download-note {
    color: var(--text-gray);
    font-size: 14px;
}

/* Footer */
.footer {
    background: var(--text-dark);
    color: white;
    padding: 30px 0 15px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: 30px;
    margin-bottom: 20px;
    align-items: start;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.7);
    margin-top: 16px;
}

.footer-logo {
    font-size: 24px;
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: 12px;
}

.footer-logo-image {
    height: 90px;
    width: auto;
    margin-bottom: 8px;
    object-fit: contain;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.footer-column h4 {
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 8px;
}

.footer-column a {
    display: block;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    margin-bottom: 6px;
    transition: color 0.2s;
}

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

.footer-social {
    display: flex;
    align-items: flex-start;
}

.social-icons {
    display: flex;
    gap: 16px;
}

.social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    color: rgba(255, 255, 255, 0.7);
    transition: all 0.2s;
}

.social-icons a:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 15px;
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
    font-size: 13px;
}

.footer-disclaimer {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.4);
    margin-bottom: 10px;
    line-height: 1.5;
}

.footer-disclaimer-small {
    font-size: 10px;
    color: rgba(255, 255, 255, 0.35);
    margin-bottom: 10px;
    line-height: 1.5;
}

.subscription-disclosure {
    font-size: 11px;
    color: #6B7280;
    text-align: center;
    margin-top: 32px;
    line-height: 1.6;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.subscription-disclosure a {
    color: var(--primary-dark);
    text-decoration: underline;
}

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

/* Mobile Responsive */
@media (max-width: 768px) {
    .logo-image {
        height: 140px;
        width: 140px;
    }

    .nav-links {
        gap: 16px;
    }

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

    .hero .container {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .hero {
        padding: 60px 0;
    }

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

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

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

    .btn-large {
        width: 100%;
        justify-content: center;
    }

    .phone-mockup {
        width: 250px;
        height: 500px;
    }

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

    .mini-phone {
        width: 250px;
        height: 500px;
    }

    .pricing-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .pricing-card.featured {
        transform: scale(1);
        order: -1;
    }

    .pricing-card.featured:hover {
        transform: translateY(-8px);
    }

    .section-title {
        font-size: 32px;
    }

    .steps {
        flex-direction: column;
        gap: 20px;
    }

    .step-arrow {
        transform: rotate(90deg);
    }

    .download-content h2 {
        font-size: 32px;
    }

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

    .store-button {
        width: 100%;
        max-width: 300px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .footer-links {
        grid-template-columns: 1fr;
        gap: 16px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 28px;
    }

    .hero-subtitle {
        font-size: 16px;
    }

    .section-title {
        font-size: 28px;
    }

    .section-subtitle {
        font-size: 16px;
    }
}