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

:root {
    --color-primary: #007AFF;
    --color-dark: #06070A;
    --color-text: #141821;
    --color-muted: #5F6B7A;
    --color-soft: #EEF3FF;
    --color-light: #F7F9FC;
    --color-border: #E2E8F0;
    --color-white: #FFFFFF;
    --shadow-soft: 0 20px 45px rgba(0, 30, 90, 0.08);
    --shadow-card: 0 14px 34px rgba(0, 51, 140, 0.12);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
    color: var(--color-text);
    background-color: var(--color-white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a {
    color: inherit;
}

.container {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 24px;
}

.container.narrow {
    max-width: 860px;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(16px);
    background: rgba(255, 255, 255, 0.9);
    border-bottom: 1px solid rgba(0, 0, 0, 0.04);
}

.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
}

.logo {
    font-family: 'Montserrat', 'Inter', sans-serif;
    font-size: 1.4rem;
    font-weight: 700;
    letter-spacing: 0.04em;
}

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

.nav-menu {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.nav-menu a {
    text-decoration: none;
    font-weight: 500;
    color: var(--color-muted);
    transition: color 0.2s ease, opacity 0.2s ease;
}

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

.btn-primary,
.btn-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    border-radius: 999px;
    padding: 0.85rem 1.8rem;
    font-weight: 600;
    font-size: 0.98rem;
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.3s ease, background 0.3s ease;
}

.btn-primary {
    background: linear-gradient(135deg, #007AFF 0%, #0057FF 100%);
    color: var(--color-white);
    box-shadow: var(--shadow-soft);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 26px 40px rgba(0, 82, 255, 0.18);
}

.btn-outline {
    border: 1px solid rgba(0, 0, 0, 0.08);
    background: rgba(255, 255, 255, 0.75);
    color: var(--color-text);
}

.btn-outline:hover {
    border-color: rgba(0, 0, 0, 0.16);
    transform: translateY(-2px);
}

.btn-large {
    padding: 1.1rem 2.6rem;
    font-size: 1.05rem;
}

.hero {
    padding: 2.5rem 0 6rem;
    background: linear-gradient(135deg, rgba(0, 122, 255, 0.08) 0%, rgba(0, 122, 255, 0) 55%), #FFFFFF;
}

.hero-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: center;
    gap: 4rem;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background: var(--color-soft);
    color: var(--color-primary);
    font-weight: 600;
    padding: 0.5rem 0.95rem;
    border-radius: 999px;
    letter-spacing: 0.02em;
}

.hero-copy h2 {
    font-size: clamp(2.6rem, 4vw, 3.6rem);
    line-height: 1.1;
    margin-top: 1.5rem;
    font-weight: 800;
}

.hero-subtitle {
    margin-top: 1.5rem;
    font-size: 1.1rem;
    color: var(--color-muted);
}

.hero-actions {
    margin-top: 2rem;
}

.hero-note {
    margin-top: 0.75rem;
    font-size: 0.95rem;
    color: var(--color-muted);
}

.hero-media {
    display: flex;
    justify-content: center;
}

.mockup-card {
    position: relative;
    border-radius: 28px;
    overflow: hidden;
    box-shadow: var(--shadow-card);
    background: var(--color-white);
}

.hero-video-wrapper {
    width: 100%;
    aspect-ratio: 16 / 9;
    background: var(--color-dark);
}

.mockup-card img {
    display: block;
    width: 100%;
    height: auto;
    object-fit: cover;
    min-height: 340px;
}

.mockup-card vturb-smartplayer {
    display: block;
    width: 100%;
    height: 100%;
}

.mockup-card vturb-smartplayer .smartplayer-container,
.mockup-card vturb-smartplayer .smartplayer-player,
.mockup-card vturb-smartplayer iframe {
    width: 100% !important;
    height: 100% !important;
    display: block;
}

.mockup-stats {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-between;
    padding: 1.1rem 1.4rem;
    background: linear-gradient(180deg, rgba(6, 7, 10, 0) 0%, rgba(6, 7, 10, 0.65) 100%);
    color: var(--color-white);
    font-weight: 600;
    letter-spacing: 0.02em;
}

.section {
    padding: 6rem 0;
}

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

.section-title {
    font-size: clamp(2rem, 3vw, 2.5rem);
    font-weight: 700;
    margin-bottom: 2rem;
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--color-muted);
    margin-bottom: 2.5rem;
}

.section-content p {
    font-size: 1.08rem;
    color: var(--color-muted);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--color-white);
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(0, 0, 0, 0.03);
}

.feature-card h4 {
    font-size: 1.35rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.feature-card ul {
    list-style: none;
    display: grid;
    gap: 0.9rem;
    color: var(--color-muted);
    font-size: 1rem;
}

.feature-card ul li {
    position: relative;
    padding-left: 1.4rem;
}

.feature-card ul li::before {
    content: "•";
    color: var(--color-primary);
    position: absolute;
    left: 0;
    top: 0;
}

.split {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 3.5rem;
    align-items: center;
}

.split-copy p {
    font-size: 1.05rem;
    color: var(--color-muted);
    line-height: 1.75;
    margin-bottom: 1.4rem;
}

.card-highlight {
    background: var(--color-white);
    border-radius: 20px;
    padding: 2.4rem;
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(0, 0, 0, 0.04);
}

.card-highlight h4 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
}

.card-highlight p {
    color: var(--color-muted);
}

.chip {
    display: inline-block;
    background: rgba(0, 122, 255, 0.12);
    color: var(--color-primary);
    padding: 0.35rem 0.85rem;
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 0.03em;
}

.benefit-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.4rem;
}

.benefit-item {
    background: var(--color-white);
    padding: 1.4rem 1.6rem;
    border-radius: 16px;
    border: 1px solid rgba(0, 0, 0, 0.06);
    font-weight: 600;
    color: var(--color-text);
    box-shadow: 0 12px 28px rgba(15, 23, 42, 0.06);
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
}

.testimonial {
    background: var(--color-light);
    border-radius: 18px;
    padding: 2rem;
    font-size: 1.02rem;
    color: var(--color-muted);
    border: 1px solid rgba(0, 0, 0, 0.03);
}

.testimonial-video {
    padding: 0;
    background: transparent;
    border: none;
    box-shadow: none;
}

.testimonial-video .loom-embed {
    position: relative;
    padding-bottom: 177.78%;
    height: 0;
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 18px 36px rgba(15, 23, 42, 0.12);
    background: var(--color-dark);
}

.testimonial-video .loom-embed::before {
    content: none;
}

.testimonial-video .loom-embed iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

.testimonial-video .video-embed {
    display: none;
}

.video-frame.is-playing .video-embed {
    display: none;
}

.testimonial-video .video-poster {
    display: none;
}

.testimonial-video .video-frame:is(:hover, :focus-within) .video-poster {
    display: none;
}

.video-play-button {
    display: none;
}

.video-play-button:focus-visible {
    display: none;
}

.video-play-button:hover {
    display: none;
}

.video-play-button .play-icon {
    display: none;
}

.video-play-button .play-icon::before {
    display: none;
}

.video-frame.is-playing .video-poster,
.video-frame.is-playing .video-play-button,
.video-frame.is-paused .video-poster,
.video-frame.is-paused .video-play-button,
.visually-hidden {
    display: none;
}

.testimonial blockquote {
    font-style: italic;
    margin-bottom: 1.2rem;
    color: var(--color-text);
}

.testimonial figcaption {
    font-weight: 600;
    color: var(--color-muted);
}

.testimonial-video {
    padding: 0;
    background: transparent;
    border: none;
    box-shadow: none;
}

.testimonial-video .loom-embed {
    position: relative;
    padding-bottom: 177.78%;
    height: 0;
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 18px 36px rgba(15, 23, 42, 0.12);
    background: var(--color-dark);
}

.testimonial-video .loom-embed iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

.testimonial-note {
    margin-top: 2.5rem;
    font-weight: 600;
    text-align: center;
    color: var(--color-muted);
}

.faqs .section-title {
    text-align: center;
    margin-bottom: 2.5rem;
}

.faq-card {
    background: var(--color-white);
    border-radius: 20px;
    padding: 2rem 2.4rem;
    border: 1px solid rgba(0, 0, 0, 0.05);
    box-shadow: 0 18px 36px rgba(15, 23, 42, 0.08);
    margin-bottom: 1.5rem;
}

.faq-card h4 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

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

.faq-card p:last-child {
    margin-bottom: 0;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
}

.pricing-card {
    background: var(--color-white);
    border-radius: 22px;
    padding: 2.6rem 2.4rem;
    border: 1px solid rgba(0, 0, 0, 0.05);
    box-shadow: var(--shadow-soft);
    position: relative;
    overflow: hidden;
}

.pricing-card.featured {
    border: 2px solid rgba(0, 122, 255, 0.3);
    box-shadow: 0 24px 48px rgba(0, 122, 255, 0.12);
}

.pricing-card h4 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.price {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 1.4rem;
}

.price span {
    font-size: 1rem;
    color: var(--color-muted);
    font-weight: 500;
}

.pricing-card ul {
    list-style: none;
    display: grid;
    gap: 0.8rem;
    color: var(--color-muted);
    margin-bottom: 1.8rem;
}

.pricing-card ul li {
    position: relative;
    padding-left: 1.5rem;
}

.pricing-card ul li::before {
    content: "✔";
    position: absolute;
    left: 0;
    color: var(--color-primary);
}

.tag {
    position: absolute;
    top: 1.4rem;
    right: 1.4rem;
    background: var(--color-primary);
    color: var(--color-white);
    padding: 0.3rem 0.8rem;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.04em;
}

.discount-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(0, 122, 255, 0.12);
    color: var(--color-primary);
    font-weight: 600;
    padding: 0.45rem 0.9rem;
    border-radius: 999px;
    margin-top: 1rem;
}

.savings {
    font-weight: 600;
    color: var(--color-muted);
    margin-bottom: 0.8rem;
}

.guarantee {
    background: linear-gradient(135deg, rgba(0, 122, 255, 0.08) 0%, rgba(0, 122, 255, 0) 80%);
}

.badge-card {
    background: var(--color-white);
    border-radius: 20px;
    padding: 2.2rem;
    box-shadow: var(--shadow-soft);
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: flex-start;
    border: 1px solid rgba(0, 0, 0, 0.04);
}

.badge-card .icon {
    font-size: 2.2rem;
}

.badge-card p {
    color: var(--color-muted);
    font-weight: 600;
}

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

.final-cta p {
    font-size: 1.1rem;
    color: var(--color-muted);
    margin-bottom: 1rem;
}

.final-cta .section-title {
    text-align: left;
}

.final-cta .btn-primary {
    margin-top: 1rem;
}

.site-footer {
    background: var(--color-dark);
    color: rgba(255, 255, 255, 0.75);
    padding: 3rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2rem;
    align-items: center;
    margin-bottom: 2rem;
}

.footer-note {
    margin-top: 0.6rem;
    color: rgba(255, 255, 255, 0.6);
}

.footer-cta {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
}

.footer-cta .btn-outline {
    border-color: rgba(255, 255, 255, 0.2);
    color: rgba(255, 255, 255, 0.85);
    background: transparent;
}

.footer-cta .btn-outline:hover {
    border-color: rgba(255, 255, 255, 0.4);
}

.footer-links {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    font-size: 0.95rem;
}

.footer-links a:hover {
    color: rgba(255, 255, 255, 0.9);
}

.footer-copy {
    text-align: center;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.55);
}

@media (max-width: 1024px) {
    .hero-grid,
    .split {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .hero-media {
        order: -1;
    }
}

@media (max-width: 768px) {
    .main-nav {
        display: none;
    }

    .site-header .container {
        flex-direction: column;
        gap: 1rem;
    }

    .nav-menu {
        flex-wrap: wrap;
        justify-content: center;
    }

    .hero {
        padding: 0.4rem 0 1.2rem;
    }

    .mockup-card {
        max-width: 420px;
    }

    .mockup-card picture,
    .mockup-card img {
        width: 100%;
    }

    .mockup-card img {
        height: auto;
        max-height: 220px;
        min-height: 0;
        object-fit: cover;
    }

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

    .faq-card {
        padding: 1.8rem;
    }
}

@media (max-width: 560px) {
    .nav-menu {
        gap: 1rem;
    }

    .btn-primary,
    .btn-outline,
    .discount-tag {
        width: 100%;
        justify-content: center;
        text-align: center;
    }

    .hero-copy h2 {
        font-size: 2.3rem;
    }

    .pricing-card {
        padding: 2.2rem 1.8rem;
    }
}