* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
html {
    overflow-x: hidden;
    max-width: 100%;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: #000;
    color: #fff;
    overflow-x: hidden;
    max-width: 100%;
}

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.step-icon {
    width: 28px;
    height: 28px;
    vertical-align: middle;
}

.app-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: #eef2ff;
    text-decoration: none;
    transition: color 0.3s ease;
}

.app-title:hover {
    color: #007AFF;
}

.logo {
    font-size: 24px;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-download {
    background: #fff;
    color: #000;
    padding: 12px 28px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 700;
    font-size: 14px;
    transition: transform 0.2s;
}

.nav-download:hover {
    transform: scale(1.05);
}

.hero {
    /*min-height: 100vh;*/
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 120px 0px 20px 0px;
    background: radial-gradient(circle at 50% 0%, rgba(14, 237, 255, 0.15), transparent 50%),
    radial-gradient(circle at 80% 50%, rgba(171, 116, 249, 0.1), transparent 50%);
}

.hero-grid {
    max-width: 1400px;
    display: grid;
    grid-template-columns: 10fr 7fr;
    gap: 100px;
    align-items: center;
}

.hero-left h1 {
    font-size: 82px;
    font-weight: 900;
    line-height: 0.95;
    margin-bottom: 32px;
    letter-spacing: -0.03em;
}

.hero-left h2.subtitle {
    font-size: 24px;
    color: #999;
    margin-bottom: 48px;
    line-height: 1.6;
    max-width: 540px;
    font-weight: 400;
}


.hero-image {
    position: relative;
}

.hero-image img {
    height: 80vh;
    width: auto;
    object-fit: contain;
}


.gradient-text {
    background: linear-gradient(135deg, #0EEDFF 0%, #AB74F9 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-left p {
    font-size: 24px;
    color: #999;
    margin-bottom: 48px;
    line-height: 1.6;
    max-width: 540px;
}

.cta-group {
    display: flex;
    gap: 20px;
    align-items: center;
}

.btn-download {
    background: linear-gradient(135deg, #0EEDFF, #AB74F9);
    color: #fff;
    padding: 20px 48px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 800;
    font-size: 18px;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    transition: all 0.3s;
    box-shadow: 0 10px 40px rgba(14, 237, 255, 0.4);
}

.btn-download:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 50px rgba(14, 237, 255, 0.6);
}

.watch-demo {
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: gap 0.3s;
}

.watch-demo:hover {
    gap: 12px;
}

.hero-right {
    position: relative;
}

.phone-showcase {
    position: relative;
    animation: float 6s ease-in-out infinite;
}

.footer-logo {
    display: flex;
    align-items: center;
    justify-content: center;
}


.device-frame {
    background: linear-gradient(145deg, #1a1a1a, #0a0a0a);
    border-radius: 60px;
    padding: 16px;
    box-shadow:
            0 60px 120px rgba(0, 0, 0, 0.8),
            inset 0 0 0 3px rgba(255, 255, 255, 0.05);
    position: relative;
}

.notch {
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 30px;
    background: #000;
    border-radius: 0 0 20px 20px;
    z-index: 2;
}

.device-screen {
    background: #000;
    border-radius: 48px;
    overflow: hidden;
    aspect-ratio: 9/19.5;
    position: relative;
}

.screen-demo {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(180deg, #0a0a0a 0%, #000 100%);
    padding: 80px 40px;
}

.demo-text {
    font-size: 32px;
    font-weight: 700;
    text-align: center;
    line-height: 1.6;
    animation: scrollText 8s linear infinite;
    opacity: 0.9;
}

@keyframes scrollText {
    0% { transform: translateY(200px); opacity: 0; }
    10%, 90% { opacity: 1; }
    100% { transform: translateY(-200px); opacity: 0; }
}

.glow-orb {
    position: absolute;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.3;
    animation: pulse 4s ease-in-out infinite;
}

.orb-1 {
    background: #0EEDFF;
    top: -100px;
    right: -100px;
}

.orb-2 {
    background: #AB74F9;
    bottom: -100px;
    left: -100px;
    animation-delay: 2s;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.3; }
    50% { transform: scale(1.2); opacity: 0.5; }
}

.features {
    padding: 140px 40px 100px 40px;
    background: #000;
    position: relative;
}

.features::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
}

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

.section-title {
    text-align: center;
    margin-bottom: 100px;
}

.section-title h2 {
    font-size: 64px;
    font-weight: 900;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.section-title p {
    font-size: 20px;
    color: #666;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 50px;
}

.feature-card {
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.01));
    padding: 50px 40px;
    border-radius: 30px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(14, 237, 255, 0.1), rgba(171, 116, 249, 0.1));
    opacity: 0;
    transition: opacity 0.4s;
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: rgba(14, 237, 255, 0.3);
}

.feature-icon {
    font-size: 56px;
    margin-bottom: 28px;
    display: block;
}

.feature-card h3 {
    font-size: 28px;
    font-weight: 800;
    margin-bottom: 16px;
}

.feature-card p {
    font-size: 17px;
    color: #888;
    line-height: 1.7;
}

.testimonials {
    padding: 100px 40px;
    background: radial-gradient(circle at 30% 50%, rgba(14, 237, 255, 0.05), transparent 60%);
    position: relative;
}

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

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    margin-top: 80px;
}

.testimonial {
    background: rgba(255, 255, 255, 0.02);
    padding: 40px;
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
}

.stars {
    color: #ffd700;
    font-size: 20px;
    margin-bottom: 20px;
}

.testimonial-text {
    font-size: 17px;
    line-height: 1.7;
    color: #ccc;
    margin-bottom: 24px;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 16px;
}

.author-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, #0EEDFF, #AB74F9);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 18px;
}

.author-info h4 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 4px;
}

.author-info p {
    font-size: 14px;
    color: #666;
}

.faq {
    padding: 100px 40px 140px 40px;
    background: #000;
    position: relative;
}

.faq::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
}

.faq-container {
    max-width: 900px;
    margin: 0 auto;
}

.faq-grid {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: 60px;
}

.faq-item {
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.03));
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: rgba(171, 116, 249, 0.4);
}

.faq-question {
    padding: 32px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    user-select: none;
}

.faq-question h3 {
    font-size: 20px;
    font-weight: 700;
    margin: 0;
    padding-right: 20px;
}

.faq-icon {
    font-size: 28px;
    font-weight: 300;
    color: #AB74F9;
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

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

.faq-item.active .faq-answer {
    max-height: 300px;
    padding: 0 40px 32px 40px;
}

.faq-answer p {
    font-size: 17px;
    line-height: 1.7;
    color: #999;
    margin: 0;
}

.cta-section {
    padding: 100px 40px 100px 40px;
    background: #000;
    text-align: center;
    position: relative;
}

.cta-content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.cta-content h2 {
    font-size: 72px;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 32px;
    letter-spacing: -0.02em;
}

.cta-content p {
    font-size: 22px;
    color: #999;
    margin-bottom: 56px;
}

.footer {
    /*display: flex;*/
    /*flex-direction: column;*/
    padding: 60px 40px;
    background: #000;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

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

.footer-logo {
    /*font-size: 20px;*/
    /*font-weight: 800;*/
    color: #666;
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-links {
    display: flex;
    gap: 40px;
}

.footer-links a {
    color: #666;
    text-decoration: none;
    font-size: 15px;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: #fff;
}

.footer-social {
    display: flex;
    gap: 20px;
    font-size: 20px;
}

.footer-social a {
    color: #666;
    transition: all 0.3s;
}

.footer-social a:hover {
    color: #0EEDFF;
    transform: translateY(-2px);
}

@media (max-width: 1200px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 60px;
        text-align: center;
    }

    .hero-left h1 {
        font-size: 64px;
    }

    .hero-left p {
        margin-left: auto;
        margin-right: auto;
    }

    .cta-group {
        justify-content: center;
    }

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

@media (max-width: 768px) {
    .nav-content {
        padding: 16px 20px;
    }
    .app-title {
        font-size: 0.85rem;
        font-weight: 600;
        padding-right: 40px;
    }


    /*.hero {*/
    /*    padding: 100px 20px 60px;*/
    /*}*/

    .hero-left h1 {
        font-size: 48px;
    }

    .hero-left p {
        font-size: 18px;
    }

    .hero-image img {
        height: 60vh;
        max-width: 90%;
    }

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

    .section-title h2 {
        font-size: 42px;
    }

    .cta-content h2 {
        font-size: 48px;
    }

    .footer-content {
        flex-direction: column;
        gap: 32px;
        text-align: center;
    }

    .footer-links {
        flex-direction: column;
        gap: 16px;
    }

    .footer-logo {
        order: 999; /* This will push it to the end */
    }

    /* If you have other footer elements, give them lower order values */
    .footer > *:not(.footer-logo) {
        order: 1;
    }

    .faq-question {
        padding: 24px 24px;
    }

    .faq-question h3 {
        font-size: 18px;
    }

    .faq-item.active .faq-answer {
        padding: 0 24px 24px 24px;
    }
}

@media (max-width: 480px) {
    .hero-image img {
        height: 50vh;
        max-width: 85%;
    }
}