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

:root {
    --bg-primary: #ffffff;
    --text-primary: #000000;
    --text-secondary: #666666;
    --glass-bg: rgba(255, 255, 255, 0.7);
    --border-color: rgba(0, 0, 0, 0.1);
    --hover-bg: rgba(0, 0, 0, 0.05);
    --gradient-1: #667eea;
    --gradient-2: #764ba2;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 50%, #f5f7fa 100%);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

.glass {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: 20px;
}

nav {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    transition: all 0.3s ease;
}

nav.scrolled {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.05);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 24px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 10px;
    text-transform: lowercase;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    z-index: 1001;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    transition: all 0.3s ease;
    border-radius: 3px;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

.nav-links {
    display: flex;
    gap: 40px;
    list-style: none;
}

.nav-links a {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    transition: opacity 0.3s ease;
    text-transform: lowercase;
}

.nav-links a:hover {
    opacity: 0.6;
}

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 140px 40px 80px;
}

.hero-content {
    max-width: 1000px;
    text-align: center;
}

.beta-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    background: var(--text-primary);
    color: var(--bg-primary);
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 30px;
    text-transform: lowercase;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.hero-title {
    font-size: clamp(42px, 8vw, 80px);
    font-weight: 800;
    margin-bottom: 24px;
    line-height: 1.1;
    text-transform: lowercase;
}

.gradient-text {
    background: linear-gradient(135deg, var(--gradient-1) 0%, var(--gradient-2) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: clamp(18px, 2.5vw, 24px);
    color: var(--text-secondary);
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    text-transform: lowercase;
}

.cta-container {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 60px;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 18px 36px;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
    text-transform: lowercase;
}

.cta-button.primary {
    background: var(--text-primary);
    color: var(--bg-primary);
}

.cta-button.primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
}

.cta-button.secondary {
    background: var(--glass-bg);
    color: var(--text-primary);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
}

.cta-button.secondary:hover {
    background: var(--hover-bg);
    transform: translateY(-3px);
}

.hero-stats {
    display: flex;
    gap: 30px;
    justify-content: center;
    flex-wrap: wrap;
}

.stat-item {
    padding: 30px 40px;
    min-width: 150px;
    transition: transform 0.3s ease;
}

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

.stat-number {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 5px;
}

.stat-label {
    font-size: 14px;
    color: var(--text-secondary);
    text-transform: lowercase;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

.section-title {
    text-align: center;
    font-size: clamp(36px, 5vw, 56px);
    font-weight: 800;
    margin-bottom: 60px;
    text-transform: lowercase;
}

.features-preview, .languages {
    padding: 100px 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.feature-card {
    padding: 40px;
    transition: transform 0.3s ease;
}

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

.feature-icon {
    font-size: 48px;
    margin-bottom: 24px;
}

.feature-card h3 {
    font-size: 24px;
    margin-bottom: 16px;
    font-weight: 700;
    text-transform: lowercase;
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.8;
    text-transform: lowercase;
}

.language-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 20px;
}

.language-item {
    padding: 30px;
    text-align: center;
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.language-item:hover {
    transform: scale(1.08);
}

.language-item i {
    font-size: 36px;
}

.language-item span {
    font-weight: 600;
    text-transform: lowercase;
}

.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(10px);
}

.modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadein 0.3s ease;
}

@keyframes fadein {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-content {
    max-width: 500px;
    width: 90%;
    padding: 50px 40px;
    text-align: center;
    position: relative;
    animation: slideup 0.3s ease;
}

@keyframes slideup {
    from { transform: translateY(50px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.modal-close {
    position: absolute;
    right: 20px;
    top: 20px;
    font-size: 32px;
    cursor: pointer;
    color: var(--text-secondary);
    transition: color 0.3s ease;
}

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

.modal-icon {
    font-size: 64px;
    margin-bottom: 24px;
}

.modal-content h2 {
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 16px;
    text-transform: lowercase;
}

.modal-content p {
    color: var(--text-secondary);
    margin-bottom: 32px;
    text-transform: lowercase;
}

.waitlist-form {
    display: flex;
    gap: 12px;
    flex-direction: column;
}

.email-input {
    padding: 16px 24px;
    border: 1px solid var(--border-color);
    border-radius: 50px;
    font-size: 16px;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    text-transform: lowercase;
}

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

.join-button {
    padding: 16px 32px;
    background: var(--text-primary);
    color: var(--bg-primary);
    border: none;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    text-transform: lowercase;
}

.join-button:hover {
    transform: translateY(-2px);
}

footer {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    padding: 60px 0 30px;
    margin-top: 100px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 60px;
    margin-bottom: 40px;
}

.footer-brand {
    max-width: 300px;
}

.footer-brand p {
    color: var(--text-secondary);
    margin-top: 16px;
    text-transform: lowercase;
}

.footer-links {
    display: flex;
    gap: 80px;
}

.footer-column h4 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 16px;
    text-transform: lowercase;
}

.footer-column a {
    display: block;
    color: var(--text-secondary);
    text-decoration: none;
    margin-bottom: 12px;
    transition: color 0.3s ease;
    text-transform: lowercase;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid var(--border-color);
    color: var(--text-secondary);
    text-transform: lowercase;
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        height: 100vh;
        width: 70%;
        background: var(--glass-bg);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 100px 40px;
        gap: 30px;
        transition: right 0.3s ease;
        box-shadow: -5px 0 30px rgba(0, 0, 0, 0.1);
    }

    .nav-links.active {
        right: 0;
    }

    .hamburger {
        display: flex;
    }

    .nav-container {
        padding: 0 20px;
    }

    .hero {
        padding: 140px 20px 60px;
    }

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

    .cta-button {
        width: 100%;
        justify-content: center;
    }

    .hero-stats {
        gap: 15px;
    }

    .stat-item {
        padding: 20px 30px;
        min-width: 120px;
    }

    .stat-number {
        font-size: 36px;
    }

    .container {
        padding: 0 20px;
    }

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

    .language-grid {
        grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    }

    .footer-content {
        flex-direction: column;
        gap: 40px;
    }

    .footer-links {
        gap: 40px;
    }

    .modal-content {
        padding: 40px 30px;
    }
}

.installation-steps {
    display: flex;
    flex-direction: column;
    gap: 30px;
    max-width: 900px;
    margin: 0 auto;
}

.step {
    padding: 40px;
    transition: transform 0.3s ease;
}

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

.step-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 20px;
}

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

.step h3 {
    font-size: 28px;
    font-weight: 700;
    text-transform: lowercase;
}

.step p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 20px;
    text-transform: lowercase;
}

.step-button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    background: var(--text-primary);
    color: var(--bg-primary);
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    transition: transform 0.3s ease;
    text-transform: lowercase;
}

.step-button:hover {
    transform: translateX(5px);
}

.legal-content {
    padding: 60px 0 100px;
}

.legal-box {
    max-width: 900px;
    margin: 0 auto;
    padding: 60px;
}

.legal-box h2 {
    font-size: 32px;
    font-weight: 800;
    margin-top: 50px;
    margin-bottom: 20px;
    text-transform: lowercase;
}

.legal-box h2:first-child {
    margin-top: 0;
}

.legal-box h3 {
    font-size: 24px;
    font-weight: 700;
    margin-top: 30px;
    margin-bottom: 15px;
    text-transform: lowercase;
}

.legal-box p {
    color: var(--text-secondary);
    line-height: 1.9;
    margin-bottom: 20px;
    text-transform: lowercase;
}

.legal-box ul {
    list-style: none;
    padding-left: 0;
    margin: 20px 0;
}

.legal-box ul li {
    color: var(--text-secondary);
    line-height: 1.9;
    padding-left: 30px;
    position: relative;
    margin-bottom: 12px;
    text-transform: lowercase;
}

.legal-box ul li:before {
    content: "•";
    position: absolute;
    left: 10px;
    color: var(--text-primary);
    font-weight: bold;
}

.legal-box a {
    color: var(--text-primary);
    text-decoration: underline;
    transition: opacity 0.3s ease;
}

.legal-box a:hover {
    opacity: 0.6;
}

.contact-email {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 28px;
    background: var(--hover-bg);
    border-radius: 50px;
    font-weight: 600;
    margin: 20px 0;
}

.contact-email i {
    font-size: 18px;
}

.policy-footer {
    margin-top: 50px;
    padding-top: 30px;
    border-top: 1px solid var(--border-color);
}

.policy-footer p {
    margin-bottom: 8px;
    font-size: 14px;
}

.policy-footer strong {
    color: var(--text-primary);
    font-weight: 700;
}

@media (max-width: 768px) {
    .legal-box {
        padding: 40px 30px;
    }

    .legal-box h2 {
        font-size: 26px;
    }

    .legal-box h3 {
        font-size: 20px;
    }

    .legal-box ul li {
        padding-left: 25px;
    }
}

.contact-box {
    text-align: center;
    padding: 60px 40px;
    max-width: 700px;
    margin: 0 auto;
}

.contact-icon {
    font-size: 80px;
    margin-bottom: 30px;
    color: var(--text-primary);
}

.contact-box h2 {
    font-size: 42px;
    font-weight: 800;
    margin-bottom: 20px;
    text-transform: lowercase;
}

.contact-box p {
    color: var(--text-secondary);
    margin-bottom: 40px;
    font-size: 18px;
    line-height: 1.8;
    text-transform: lowercase;
}

.email-link {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 20px 40px;
    background: var(--text-primary);
    color: var(--bg-primary);
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 18px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.email-link:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
}

@media (max-width: 768px) {
    .step-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .step-number {
        width: 50px;
        height: 50px;
        font-size: 24px;
    }

    .step h3 {
        font-size: 24px;
    }

    .contact-icon {
        font-size: 60px;
    }

    .contact-box h2 {
        font-size: 32px;
    }

    .email-link {
        font-size: 16px;
        padding: 16px 32px;
    }
}

.help-box {
    text-align: center;
    padding: 60px 40px;
    max-width: 700px;
    margin: 0 auto;
}

.help-icon {
    font-size: 64px;
    margin-bottom: 24px;
    color: var(--text-primary);
}

.help-box h2 {
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 16px;
    text-transform: lowercase;
}

.help-box p {
    color: var(--text-secondary);
    margin-bottom: 32px;
    font-size: 18px;
    text-transform: lowercase;
}

.help-button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    background: var(--text-primary);
    color: var(--bg-primary);
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    transition: transform 0.3s ease;
    text-transform: lowercase;
}

.help-button:hover {
    transform: translateY(-2px);
}

.faq-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.faq-item {
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-question {
    padding: 25px 30px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background 0.3s ease;
}

.faq-question:hover {
    background: var(--hover-bg);
}

.faq-question h3 {
    font-size: 20px;
    font-weight: 600;
    text-transform: lowercase;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    padding: 0 30px;
}

.faq-answer.active {
    max-height: 500px;
    padding: 0 30px 25px;
}

.faq-answer p {
    color: var(--text-secondary);
    line-height: 1.8;
    text-transform: lowercase;
}

.rotate {
    transition: transform 0.3s ease;
}

.rotate.active {
    transform: rotate(180deg);
}

[data-aos] {
    opacity: 0;
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos].aos-animate {
    opacity: 1;
}

[data-aos="fade-up"] {
    transform: translateY(30px);
}

[data-aos="fade-up"].aos-animate {
    transform: translateY(0);
}