:root {
    --bg-primary: #0F0F13;
    --bg-secondary: #0b0b0f;
    --bg-card: rgba(255, 255, 255, 0.06);
    --bg-card-hover: rgba(255, 255, 255, 0.08);
    --bg-accent-soft: rgba(255, 209, 26, 0.1);
    --bg-accent-medium: rgba(255, 209, 26, 0.16);
    --text-primary: #FFFFFF;
    --text-secondary: rgba(255, 255, 255, 0.8);
    --text-tertiary: rgba(255, 255, 255, 0.6);
    --text-muted: #8b92a8;
    --border-color: rgba(255, 255, 255, 0.08);
    --border-color-light: rgba(255, 255, 255, 0.12);
    --border-color-strong: rgba(255, 255, 255, 0.18);
    --accent-color: #FFD11A;
    --accent-hover: #FFE066;
    --accent-dark: #0B0B0F;
    --shadow-color: rgba(0, 0, 0, 0.6);
    --header-bg: rgba(11, 11, 15, 0.95);
    --footer-bg: rgba(11, 11, 15, 0.7);
    --command-block-bg: rgba(8, 10, 16, 0.96);
    --lightbox-bg: rgba(7, 8, 12, 0.92);
    --step-bg: rgba(255, 255, 255, 0.04);
    --step-bg-hover: rgba(255, 255, 255, 0.06);
    --step-bg-open: rgba(255, 255, 255, 0.05);
    --carousel-dot-bg: rgba(255, 255, 255, 0.25);
    --carousel-dot-hover: rgba(255, 255, 255, 0.45);
    --menu-btn-color: #fff;
    --feature-wrapper-bg: linear-gradient(135deg, #f8f7f4 0%, #f0efe8 50%, #e8e7e0 100%);
    --feature-card-bg: #fff;
    --feature-text-primary: #1a1a1f;
    --feature-text-secondary: #5a5a65;
    --feature-text-tertiary: #3a3a45;
    --pricing-card-bg: #18181F;
    --platform-card-bg: #18181F;
    --platform-card-hover: #202029;
    --comparison-wrapper-bg: linear-gradient(135deg, #f8f7f4 0%, #f0efe8 50%, #e8e7e0 100%);
    --comparison-text-primary: #1a1a1a;
    --comparison-text-secondary: #666;
    --comparison-text-tertiary: #333;
    --review-card-bg: rgba(255, 255, 255, 0.04);
    --review-card-hover: rgba(255, 255, 255, 0.07);
    --faq-item-bg: rgba(255, 255, 255, 0.04);
}

[data-theme="light"] {
    --bg-primary: #f8f9fa;
    --bg-secondary: #ffffff;
    --bg-card: rgba(0, 0, 0, 0.06);
    --bg-card-hover: rgba(0, 0, 0, 0.09);
    --bg-accent-soft: rgba(255, 209, 26, 0.15);
    --bg-accent-medium: rgba(255, 209, 26, 0.2);
    --text-primary: #1a1a1f;
    --text-secondary: #3a3a45;
    --text-tertiary: #5a5a65;
    --text-muted: #6b7280;
    --border-color: rgba(0, 0, 0, 0.08);
    --border-color-light: rgba(0, 0, 0, 0.1);
    --border-color-strong: rgba(0, 0, 0, 0.15);
    --accent-color: #e6bc00;
    --accent-hover: #d4ad00;
    --accent-dark: #0B0B0F;
    --shadow-color: rgba(0, 0, 0, 0.1);
    --header-bg: rgba(255, 255, 255, 0.95);
    --footer-bg: rgba(248, 249, 250, 0.95);
    --command-block-bg: #f1f3f5;
    --lightbox-bg: rgba(0, 0, 0, 0.85);
    --step-bg: rgba(0, 0, 0, 0.02);
    --step-bg-hover: rgba(0, 0, 0, 0.04);
    --step-bg-open: rgba(0, 0, 0, 0.03);
    --carousel-dot-bg: rgba(0, 0, 0, 0.2);
    --carousel-dot-hover: rgba(0, 0, 0, 0.4);
    --menu-btn-color: #1a1a1f;
    --feature-wrapper-bg: linear-gradient(135deg, #ffffff 0%, #f8f9fa 50%, #f1f3f5 100%);
    --feature-card-bg: #ffffff;
    --feature-text-primary: #1a1a1f;
    --feature-text-secondary: #5a5a65;
    --feature-text-tertiary: #3a3a45;
    --pricing-card-bg: #ffffff;
    --platform-card-bg: #ffffff;
    --platform-card-hover: #f8f9fa;
    --comparison-wrapper-bg: linear-gradient(135deg, #ffffff 0%, #f8f9fa 50%, #f1f3f5 100%);
    --comparison-text-primary: #1a1a1a;
    --comparison-text-secondary: #666;
    --comparison-text-tertiary: #333;
    --review-card-bg: rgba(0, 0, 0, 0.02);
    --review-card-hover: rgba(0, 0, 0, 0.04);
    --faq-item-bg: rgba(0, 0, 0, 0.02);
}

[data-theme="light"] .landing-page .hero-title,
[data-theme="light"] .pricing-amount {
    background: none;
    -webkit-background-clip: unset;
    -webkit-text-fill-color: #1a1a1f;
    color: #1a1a1f;
}

[data-theme="light"] .carousel-control {
    background: rgba(255, 255, 255, 0.95);
    border-color: rgba(0, 0, 0, 0.1);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .carousel-control:hover {
    background: #FFD11A;
    border-color: #FFD11A;
    box-shadow: 0 8px 24px rgba(255, 209, 26, 0.3);
}

[data-theme="light"] .carousel-control[disabled] {
    color: rgba(0, 0, 0, 0.3);
}

[data-theme="light"] .carousel-caption strong[style*="color"] {
    color: #e5bc17 !important;
}

@media (prefers-color-scheme: light) {
    :root:not([data-theme="dark"]) {
        --bg-primary: #f8f9fa;
        --bg-secondary: #ffffff;
        --bg-card: rgba(0, 0, 0, 0.06);
        --bg-card-hover: rgba(0, 0, 0, 0.09);
        --bg-accent-soft: rgba(255, 209, 26, 0.15);
        --bg-accent-medium: rgba(255, 209, 26, 0.2);
        --text-primary: #1a1a1f;
        --text-secondary: #3a3a45;
        --text-tertiary: #5a5a65;
        --text-muted: #6b7280;
        --border-color: rgba(0, 0, 0, 0.08);
        --border-color-light: rgba(0, 0, 0, 0.1);
        --border-color-strong: rgba(0, 0, 0, 0.15);
        --accent-color: #e6bc00;
        --accent-hover: #d4ad00;
        --accent-dark: #0B0B0F;
        --shadow-color: rgba(0, 0, 0, 0.1);
        --header-bg: rgba(255, 255, 255, 0.95);
        --footer-bg: rgba(248, 249, 250, 0.95);
        --command-block-bg: #f1f3f5;
        --lightbox-bg: rgba(0, 0, 0, 0.85);
        --step-bg: rgba(0, 0, 0, 0.02);
        --step-bg-hover: rgba(0, 0, 0, 0.04);
        --step-bg-open: rgba(0, 0, 0, 0.03);
        --carousel-dot-bg: rgba(0, 0, 0, 0.2);
        --carousel-dot-hover: rgba(0, 0, 0, 0.4);
        --menu-btn-color: #1a1a1f;
        --feature-wrapper-bg: linear-gradient(135deg, #ffffff 0%, #f8f9fa 50%, #f1f3f5 100%);
        --feature-card-bg: #ffffff;
        --feature-text-primary: #1a1a1f;
        --feature-text-secondary: #5a5a65;
        --feature-text-tertiary: #3a3a45;
        --pricing-card-bg: #ffffff;
        --platform-card-bg: #ffffff;
        --platform-card-hover: #f8f9fa;
        --comparison-wrapper-bg: linear-gradient(135deg, #ffffff 0%, #f8f9fa 50%, #f1f3f5 100%);
        --comparison-text-primary: #1a1a1a;
        --comparison-text-secondary: #666;
        --comparison-text-tertiary: #333;
        --review-card-bg: rgba(0, 0, 0, 0.02);
        --review-card-hover: rgba(0, 0, 0, 0.04);
        --faq-item-bg: rgba(0, 0, 0, 0.02);
    }
    
    :root:not([data-theme="dark"]) .landing-page .hero-title,
    :root:not([data-theme="dark"]) .pricing-amount {
        background: none;
        -webkit-background-clip: unset;
        -webkit-text-fill-color: #1a1a1f;
        color: #1a1a1f;
    }
    
    :root:not([data-theme="dark"]) .carousel-control {
        background: rgba(255, 255, 255, 0.95);
        border-color: rgba(0, 0, 0, 0.1);
        box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    }
    
    :root:not([data-theme="dark"]) .carousel-control:hover {
        background: #FFD11A;
        border-color: #FFD11A;
        box-shadow: 0 8px 24px rgba(255, 209, 26, 0.3);
    }
    
    :root:not([data-theme="dark"]) .carousel-control[disabled] {
        color: rgba(0, 0, 0, 0.3);
    }
    
    :root:not([data-theme="dark"]) .carousel-caption strong[style*="color"] {
        color: #e5bc17 !important;
    }
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.5;
    overflow-x: hidden;
    width: 100%;
    max-width: 100%;
    transition: background-color 0.3s ease, color 0.3s ease;
}

html {
    overflow-x: hidden;
    width: 100%;
}

a {
    color: var(--accent-color);
    text-decoration: none;
}

a:hover {
    color: var(--accent-hover);
}

.page {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    width: 100%;
    overflow-x: hidden;
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
    background: var(--header-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 32px;
    max-width: 1400px;
    margin: 0 auto;
}

.header-placeholder {
    height: 68px;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 28px;
    height: 20px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
}

.mobile-menu-btn span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--menu-btn-color);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

.nav-desktop {
    display: flex;
}

.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.15);
    z-index: 1001;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease;
}

.mobile-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

.mobile-menu-sidebar {
    position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-secondary);
    z-index: 1002;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease, background-color 0.3s ease;
    display: flex;
    flex-direction: column;
    padding-bottom: env(safe-area-inset-bottom, 0);
}

.mobile-menu-sidebar.active {
    opacity: 1;
    visibility: visible;
}

.mobile-menu-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 24px;
    border-bottom: 1px solid var(--border-color);
}

@media (max-width: 480px) {
    .mobile-menu-header {
        padding: 10px 18px;
    }
}

.mobile-menu-header .logo {
    color: var(--text-primary);
}

.mobile-menu-header .logo-title {
    color: var(--text-primary);
}

.mobile-menu-close {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    cursor: pointer;
    color: var(--text-primary);
    border-radius: 12px;
    transition: background 0.2s ease;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
}

.mobile-menu-close:hover {
    background: var(--bg-card);
}

.mobile-menu-nav {
    display: flex;
    flex-direction: column;
    padding: 16px 24px;
    gap: 12px;
}

.mobile-menu-link {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 14px 24px;
    font-size: 15px;
    font-weight: 500;
    color: var(--text-primary);
    text-decoration: none;
    border-radius: 999px;
    background: var(--bg-accent-soft);
    transition: all 0.2s ease;
}

.mobile-menu-link:hover {
    background: var(--bg-accent-medium);
}

.mobile-menu-link--primary {
    background: #FFD11A;
    color: #0b0b0f;
    font-weight: 600;
    box-shadow: 0 16px 36px -24px rgba(255, 209, 26, 0.65);
}

.mobile-menu-link--primary:hover {
    background: #FFE066;
    color: #0b0b0f;
}

a.logo {
    display: flex;
    align-items: center;
    gap: 16px;
    color: var(--text-primary);
}

.logo img {
    width: 56px;
    height: 56px;
    border-radius: 12px;
}

.logo-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
}

a.logo:link,
a.logo:visited,
a.logo:hover,
a.logo:focus-visible,
a.logo:active {
    color: var(--text-primary);
}

.nav {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.nav a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 18px;
    border-radius: 999px;
    background: var(--bg-accent-soft);
    font-weight: 500;
    transition: transform 0.3s ease, background 0.3s ease;
}

.nav a:hover {
    background: var(--bg-accent-medium);
    transform: translateY(-2px);
}

.nav a.nav-link--primary {
    background: #FFD11A;
    color: #0B0B0F;
    font-weight: 600;
    box-shadow: 0 16px 36px -24px rgba(255, 209, 26, 0.65);
}

.nav a.nav-link--primary:hover {
    background: #FFE066;
    color: #0B0B0F;
    box-shadow: 0 18px 40px -24px rgba(255, 209, 26, 0.75);
}

.nav a.nav-link--primary:focus-visible {
    outline: 2px solid #FFD11A;
    outline-offset: 4px;
}

.content {
    flex: 1;
    padding: 48px 24px 64px;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 28px;
    font-size: 15px;
    font-weight: 500;
    opacity: 0.85;
}

.back-link:hover {
    opacity: 1;
}

.breadcrumbs {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
    font-size: 14px;
    font-weight: 500;
}

.breadcrumbs a {
    opacity: 0.7;
    transition: opacity 0.2s ease;
}

.breadcrumbs a:hover {
    opacity: 1;
}

.breadcrumbs-separator {
    opacity: 0.4;
    font-size: 12px;
}

.breadcrumbs-current {
    opacity: 0.9;
}

.container {
    max-width: 960px;
    margin: 0 auto;
}

.hero {
    margin-bottom: 48px;
    display: grid;
    gap: 24px;
}

.hero-title {
    font-size: 42px;
    font-weight: 700;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 20px;
    color: var(--text-secondary);
    line-height: 1.6;
    max-width: 680px;
}

.instructions-page {
    display: grid;
    gap: 64px;
}

.hero--intro {
    margin-bottom: -38px;
    margin-top: -26px;
}

.hero--intro .hero-title {
    font-size: 48px;
    font-weight: 800;
}

@media (max-width: 900px) {
    .hero--intro .hero-title {
        font-size: 40px;
    }
}

@media (max-width: 600px) {
    .hero--intro .hero-title {
        font-size: 34px;
    }
    
    .hero--intro {
        margin-bottom: -48px;
    }
}

@media (max-width: 420px) {
    .hero--intro .hero-title {
        font-size: 30px;
    }
}

.instruction-section {
    display: grid;
    gap: 28px;
}

.section-heading {
    display: grid;
    gap: 12px;
    max-width: 640px;
}

.section-description {
    font-size: 18px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.instruction-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 18px;
}

.instruction-grid--tips {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.instruction-grid--tips .instruction-label {
    white-space: nowrap;
}

.instruction-tile {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 18px 20px;
    border-radius: 18px;
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    font-size: 17px;
    font-weight: 600;
    color: var(--text-secondary);
    transition: transform 0.3s ease, border 0.3s ease, background 0.3s ease, color 0.3s ease;
}

.instruction-tile:hover,
.instruction-tile:focus-visible {
    transform: translateY(-2px);
    border-color: rgba(255, 209, 26, 0.6);
    background: var(--bg-accent-soft);
    color: var(--accent-color);
}

.instruction-tile:focus-visible {
    outline: 2px solid var(--accent-color);
    outline-offset: 4px;
}

.instruction-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 14px;
    background: var(--bg-accent-medium);
    color: var(--accent-color);
    font-size: 24px;
    line-height: 1;
    flex-shrink: 0;
    transition: background 0.3s ease, color 0.3s ease, transform 0.3s ease;
}

.instruction-tile:hover .instruction-icon,
.instruction-tile:focus-visible .instruction-icon {
    background: #FFD11A;
    color: #0B0B0F;
    transform: scale(1.05);
}

.instruction-label {
    display: inline-flex;
    align-items: center;
    min-height: 24px;
}

.instruction-tile--stub {
    border-style: dashed;
    border-color: var(--border-color-strong);
    background: var(--bg-card);
    color: var(--text-tertiary);
    cursor: default;
    pointer-events: none;
}

.instruction-tile--stub .instruction-icon {
    background: var(--bg-card);
    color: var(--text-tertiary);
    transform: none;
}

.platform-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
}

.card {
    padding: 24px;
    border-radius: 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    gap: 12px;
    transition: transform 0.3s ease, border 0.3s ease, background-color 0.3s ease;
    min-height: 220px;
}

.card:hover {
    transform: translateY(-6px);
    border-color: rgba(255, 209, 26, 0.6);
}

.card-title {
    font-size: 22px;
    font-weight: 600;
}

.card-text {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.6;
    flex: 1;
}

.card-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    margin-top: auto;
}

.section-title {
    font-size: 32px;
    font-weight: 600;
    margin-bottom: 32px;
}

.section-title--accent {
    display: inline-flex;
    align-items: center;
    gap: 16px;
    color: var(--accent-color);
    text-shadow: 0 0 24px rgba(255, 209, 26, 0.32);
}

.section-title--accent::before {
    content: "";
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, #FFE066 0%, #FFD11A 55%, #FFB400 100%);
    box-shadow: 0 0 18px rgba(255, 209, 26, 0.6), 0 0 36px rgba(255, 209, 26, 0.28);
    flex-shrink: 0;
}

.section-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 24px;
    line-height: 1.6;
}

.tabs {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.tab-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.tab-button {
    padding: 16px 28px;
    border-radius: 14px;
    border: 1px solid var(--border-color-light);
    background: var(--bg-card);
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 17px;
    cursor: pointer;
    transition: transform 0.3s ease, border 0.3s ease, background 0.3s ease, color 0.3s ease;
}

.tab-button:hover {
    transform: translateY(-3px);
    border-color: rgba(255, 209, 26, 0.6);
    color: var(--accent-color);
}

.tab-button.active {
    background: var(--accent-color);
    color: var(--accent-dark);
    border-color: var(--accent-color);
}

.tab-panel {
    display: none;
}

.tab-panel.active {
    display: block;
}

.carousel {
    position: relative;
    width: 100%;
    max-width: 560px;
    margin: 0 auto;
    box-sizing: border-box;
    overflow: visible;
}

.carousel-viewport {
    position: relative;
    overflow: hidden;
    touch-action: pan-y;
}

.carousel-track {
    display: flex;
    transition: transform 0.4s ease;
}

.carousel-slide {
    flex: 0 0 100%;
    display: flex;
    justify-content: center;
    align-items: flex-start;
}

.carousel-media {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 20px;
    padding: 20px;
    background: var(--bg-card);
    border: 1px solid var(--border-color-light);
    border-radius: 16px;
    max-width: 460px;
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

@media (min-width: 1024px) {
    .carousel.carousel--desktop-wide {
        max-width: 720px;
    }

    .carousel-media.carousel-media--desktop-wide {
        max-width: 620px;
    }
}

.carousel-media.apple-tv-media {
    max-width: 520px;
}

.carousel-caption {
    background: transparent;
    border: none;
    padding: 0;
    font-size: 16px;
    line-height: 1.65;
    color: var(--text-secondary);
    text-align: left;
    width: 100%;
    max-width: 100%;
    order: 1;
}

.carousel-media img {
    width: 100%;
    max-width: 100%;
    border-radius: 12px;
    border: 1px solid var(--border-color-light);
    box-shadow: 0 8px 24px var(--shadow-color);
    cursor: zoom-in;
    order: 2;
    transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
}

.lightbox {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: var(--lightbox-bg);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
    z-index: 1000;
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
}

.lightbox.is-active {
    opacity: 1;
    pointer-events: auto;
}

.lightbox-content {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    max-width: min(100%, 960px);
    max-height: calc(100vh - 48px);
    padding: 0;
    margin: env(safe-area-inset-top, 0) auto env(safe-area-inset-bottom, 0);
}

.lightbox-image {
    width: auto;
    height: auto;
    max-width: min(100%, calc(100vw - 48px));
    max-height: calc(100vh - (env(safe-area-inset-top, 0) + env(safe-area-inset-bottom, 0) + 72px));
    object-fit: contain;
    border-radius: 18px;
    box-shadow: 0 28px 56px var(--shadow-color);
    border: 1px solid var(--border-color-strong);
}

.lightbox-close {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 56px;
    height: 56px;
    border-radius: 16px;
    border: 1px solid rgba(255, 209, 26, 0.75);
    background: rgba(11, 11, 15, 0.92);
    color: #FFD11A;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    font-size: 0;
    overflow: hidden;
    box-shadow: 0 16px 32px -18px rgba(0, 0, 0, 0.65);
    transition: background 0.3s ease, border-color 0.3s ease, transform 0.25s ease, box-shadow 0.3s ease, color 0.3s ease;
}

.lightbox-close::after {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.1);
    opacity: 0;
    transition: opacity 0.2s ease;
}

.lightbox-close:hover {
    background: #FFD11A;
    color: #0B0B0F;
    border-color: rgba(255, 209, 26, 0.95);
    transform: translateY(-2px);
    box-shadow: 0 22px 36px -22px rgba(0, 0, 0, 0.6);
}

.lightbox-close:hover::after {
    opacity: 0.08;
}

.lightbox-close:focus {
    outline: none;
    box-shadow: 0 0 0 2px rgba(255, 209, 26, 0.35), 0 16px 32px -18px rgba(0, 0, 0, 0.65);
}

.lightbox-close:active {
    transform: translateY(0);
}

.lightbox-close:active::after {
    opacity: 0.18;
}

.lightbox-close-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
}

.lightbox-close-icon svg {
    width: 100%;
    height: 100%;
}

.lightbox-close-icon svg path {
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
}

body.lightbox-open {
    overflow: hidden;
}

@media (pointer: fine) {
    .carousel-media img:hover,
    .carousel-media img:focus-visible {
        border-color: rgba(255, 209, 26, 0.75);
        box-shadow: 0 18px 36px rgba(0, 0, 0, 0.35), 0 0 0 4px rgba(255, 209, 26, 0.2);
        transform: translateY(-2px);
    }
}

.carousel-control {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 56px;
    height: 56px;
    border-radius: 16px;
    border: 1px solid rgba(255, 209, 26, 0.75);
    background: rgba(11, 11, 15, 0.92);
    color: #FFD11A;
    cursor: pointer;
    transition: background 0.3s ease, border-color 0.3s ease, transform 0.25s ease, box-shadow 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    overflow: hidden;
    box-shadow: 0 16px 32px -18px rgba(0, 0, 0, 0.65);
    z-index: 2;
}

.carousel-control::after {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.1);
    opacity: 0;
    transition: opacity 0.2s ease;
}

.carousel-control:hover {
    background: #FFD11A;
    color: #0B0B0F;
    border-color: rgba(255, 209, 26, 0.95);
    transform: translateY(-50%) translateY(-2px);
    box-shadow: 0 22px 36px -22px rgba(0, 0, 0, 0.6);
}

.carousel-control:hover::after {
    opacity: 0.08;
}

.carousel-control:active::after {
    opacity: 0.18;
}

.carousel-control-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    position: relative;
    z-index: 1;
}

.carousel-control-icon svg {
    width: 22px;
    height: 22px;
    stroke: currentColor;
    stroke-width: 2.4;
    fill: none;
    stroke-linecap: round;
    stroke-linejoin: round;
    transition: transform 0.3s ease;
}

.carousel-control:hover .carousel-control-icon svg {
    transform: scale(1.08);
}

.carousel-control.prev {
    left: -72px;
}

.carousel-control.next {
    right: -72px;
}

.carousel-control[disabled] {
    opacity: 0.32;
    pointer-events: none;
    color: rgba(255, 255, 255, 0.4);
}

.carousel-control:focus-visible {
    outline: 2px solid #FFD11A;
    outline-offset: 4px;
}

.carousel-dots {
    display: flex;
    gap: 8px;
    justify-content: center;
    margin-top: 12px;
}

.carousel-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: none;
    background: var(--carousel-dot-bg);
    cursor: pointer;
    transition: background 0.3s ease, transform 0.3s ease;
}

.carousel-dot:hover {
    background: var(--carousel-dot-hover);
}

.carousel-dot.active {
    background: var(--accent-color);
    transform: scale(1.1);
}

.carousel-dot:focus-visible {
    outline: 2px solid var(--accent-color);
    outline-offset: 2px;
}

.carousel.is-static .carousel-control,
.carousel.is-static .carousel-dots {
    display: none;
}

.instruction-steps {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.step {
    display: flex;
    flex-direction: column;
    border-radius: 18px;
    background: var(--step-bg);
    border: 1px solid var(--border-color);
    box-shadow: 0 16px 44px -28px var(--shadow-color);
    overflow: hidden;
    transition: border-color 0.3s ease, box-shadow 0.35s ease, transform 0.25s ease, background 0.35s ease;
}

.step-header {
    display: flex;
    align-items: center;
    gap: 16px;
    width: 100%;
    padding: 20px 24px;
    border: none;
    background: #FFD11A;
    color: #0B0B0F;
    font-size: 17px;
    font-weight: 600;
    cursor: pointer;
    text-align: left;
    border-radius: 14px;
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    z-index: 1;
}

.step:hover {
    background: var(--step-bg-hover);
    border-color: var(--border-color-light);
    box-shadow: 0 22px 48px -26px var(--shadow-color);
    transform: translateY(-1px);
}

.step:hover .step-header {
    background: #FFE066;
    box-shadow: 0 12px 24px -18px rgba(0, 0, 0, 0.35);
}

.step:hover .step-index {
    background: rgba(11, 11, 15, 0.16);
}

.step:hover .step-header-icon {
    background: rgba(11, 11, 15, 0.22);
}

.step:active {
    background: var(--step-bg-hover);
}

.step-index {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 34px;
    height: 34px;
    border-radius: 12px;
    background: rgba(11, 11, 15, 0.12);
    color: #0B0B0F;
    font-weight: 700;
    font-size: 16px;
    letter-spacing: 0.04em;
    transition: background 0.3s ease, color 0.3s ease, transform 0.3s ease;
}

.step-title {
    flex: 1;
    color: #0B0B0F;
    line-height: 1.5;
}

.step-header-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 12px;
    background: rgba(11, 11, 15, 0.12);
    color: #0B0B0F;
    transition: background 0.3s ease, color 0.3s ease, transform 0.3s ease;
}

.step-header-icon svg {
    width: 18px;
    height: 18px;
    stroke: currentColor;
    stroke-width: 2.4;
    fill: none;
    stroke-linecap: round;
    stroke-linejoin: round;
    transition: transform 0.3s ease;
}

.step-content {
    padding: 0 24px;
    border-top: 0;
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transition: padding 0.35s ease, max-height 0.45s ease, opacity 0.3s ease;
}

.step.is-open {
    background: var(--step-bg-open);
    border-color: var(--border-color-light);
    box-shadow: 0 26px 56px -30px var(--shadow-color);
}

.step.is-open .step-header {
    background: #FFD11A;
    border-radius: 14px;
    box-shadow: none;
}

.step.is-open .step-content {
    padding: 20px 24px 24px;
    max-height: 2400px;
    opacity: 1;
}

.step.is-open .step-index {
    background: rgba(11, 11, 15, 0.18);
    color: #0B0B0F;
    transform: scale(1.05);
}

.step.is-open .step-title {
    color: #0B0B0F;
}

.step.is-open .step-header-icon {
    background: rgba(11, 11, 15, 0.24);
    color: #0B0B0F;
}

.step.is-open .step-header-icon svg {
    transform: rotate(90deg);
}

.step-header:focus-visible {
    outline: 2px solid #FFD11A;
    outline-offset: 4px;
}

.carousel-caption p {
    margin-bottom: 16px;
}

.carousel-caption p:last-child {
    margin-bottom: 0;
}

.download-links {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-top: 16px;
}

.command-block {
    position: relative;
    margin-top: 18px;
    padding: 18px 58px 18px 22px;
    border-radius: 18px;
    border: 1px solid var(--border-color-light);
    background: var(--command-block-bg);
    box-shadow: 0 16px 44px -30px var(--shadow-color);
    font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
    font-size: 15px;
    line-height: 1.55;
    color: var(--text-secondary);
    overflow: hidden;
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

.command-block::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    border: 1px solid rgba(255, 255, 255, 0.05);
    pointer-events: none;
}

.command-block pre {
    margin: 0;
    white-space: pre;
    overflow-x: auto;
}

.command-block code {
    font-family: inherit;
}

.command-block-copy {
    position: absolute;
    top: 50%;
    right: 12px;
    width: 40px;
    height: 40px;
    border-radius: 12px;
    border: 1px solid var(--border-color-strong);
    background: var(--bg-card);
    color: var(--text-secondary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transform: translateY(-50%);
    opacity: 1;
    transition: opacity 0.2s ease, background 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}

.command-block-copy::after {
    content: attr(data-copy-state);
    position: absolute;
    top: -32px;
    right: 0;
    transform: translateY(6px);
    padding: 6px 10px;
    border-radius: 12px;
    background: rgba(11, 11, 15, 0.9);
    color: rgba(255, 255, 255, 0.9);
    font-size: 12px;
    letter-spacing: 0.02em;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.command-block-copy svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

.command-block-copy:hover {
    border-color: rgba(255, 209, 26, 0.6);
    background: rgba(255, 209, 26, 0.16);
    color: #FFD11A;
}

.command-block-copy:focus-visible {
    outline: 2px solid #FFD11A;
    outline-offset: 3px;
}

.command-block-copy.is-success {
    border-color: rgba(66, 255, 176, 0.8);
    background: rgba(66, 255, 176, 0.18);
    color: #42FFB0;
}

.command-block-copy.is-error {
    border-color: rgba(255, 86, 120, 0.8);
    background: rgba(255, 86, 120, 0.18);
    color: #FF5678;
}

.command-block-copy.is-success::after,
.command-block-copy.is-error::after {
    opacity: 1;
    transform: translateY(0);
}

.command-block-copy:not(:hover) {
    opacity: 0.64;
}

.command-block-copy:active {
    opacity: 0.38;
}

.extra-links {
    margin-top: 48px;
    display: grid;
    gap: 12px;
    font-size: 15px;
}

.button-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 22px;
    border-radius: 14px;
    background: #FFD11A;
    color: #0B0B0F;
    font-weight: 600;
    font-size: 15px;
    transition: transform 0.3s ease, background 0.3s ease;
}

.button-primary:hover {
    background: #FFE066;
    transform: translateY(-2px);
}

.button-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 22px;
    border-radius: 14px;
    border: 1px solid var(--border-color-strong);
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 15px;
    transition: transform 0.3s ease, border 0.3s ease, background-color 0.3s ease;
}

.button-secondary:hover {
    transform: translateY(-2px);
    border-color: rgba(255, 209, 26, 0.6);
    color: var(--accent-color);
}

.footer {
    padding: 24px 32px;
    border-top: 1px solid var(--border-color);
    background: var(--footer-bg);
    text-align: center;
    font-size: 14px;
    color: var(--text-tertiary);
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

.theme-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: 999px;
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 16px;
}

.theme-toggle:hover {
    border-color: var(--accent-color);
    color: var(--accent-color);
    background: var(--bg-accent-soft);
}

.theme-toggle-icon {
    font-size: 16px;
}

@media (max-width: 1200px) {
    .content {
        padding: 40px 24px 56px;
    }

    .hero-title {
        font-size: 38px;
    }

    .section-title {
        font-size: 30px;
    }

    .carousel-control.prev {
        left: -60px;
    }

    .carousel-control.next {
        right: -60px;
    }
}

@media (max-width: 900px) {
    .lightbox-close {
        width: 48px;
        height: 48px;
        border-radius: 14px;
    }

    .instructions-page {
        gap: 52px;
    }

    .instruction-grid {
        gap: 16px;
    }

    .instruction-tile {
        padding: 16px 18px;
    }

    .instruction-icon {
        width: 44px;
        height: 44px;
    }

    .header-inner {
        padding: 12px 24px;
    }

    .header-placeholder {
        height: 60px;
    }

    .logo-title {
        font-size: 18px;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .nav-desktop {
        display: none;
    }


    .content {
        padding: 36px 24px 52px;
    }

    .hero {
        gap: 20px;
        margin-bottom: 40px;
    }

    .hero-title {
        font-size: 34px;
    }

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

    .tab-buttons {
        flex-wrap: nowrap;
        overflow-x: auto;
        padding-bottom: 6px;
        margin: 0 -8px;
        padding-left: 8px;
        padding-right: 8px;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
    }

    .tab-buttons::-webkit-scrollbar {
        display: none;
    }

    .tab-button {
        flex: 0 0 auto;
        scroll-snap-align: start;
    }

    .carousel-control {
        width: 48px;
        height: 48px;
        border-radius: 14px;
    }

    .carousel-control.prev {
        left: 8px;
    }

    .carousel-control.next {
        right: 8px;
    }

    .carousel-control:hover {
        transform: translateY(-50%) translateY(-1px);
    }

    .carousel-media {
        max-width: 420px;
        padding: 18px;
        gap: 18px;
    }

    .step-header {
        padding: 18px 20px;
        font-size: 16px;
        gap: 14px;
    }

    .step-index {
        min-width: 32px;
        height: 32px;
        font-size: 15px;
    }

    .step-content {
        padding: 0 20px;
    }

    .step.is-open .step-content {
        padding: 18px 20px 22px;
    }
}

@media (max-width: 640px) {
    .command-block {
        padding: 16px 58px 16px 18px;
        font-size: 14px;
    }

    .nav a.nav-link--primary {
        order: -1;
    }

    .lightbox {
        padding: 18px 12px;
        align-items: center;
    }

    .lightbox-content {
        max-width: calc(100vw - 24px);
        max-height: calc(100vh - (env(safe-area-inset-top, 0) + env(safe-area-inset-bottom, 0) + 32px));
        width: auto;
        justify-content: center;
    }

    .lightbox-image {
        max-width: calc(100vw - 24px);
        max-height: calc(100vh - (env(safe-area-inset-top, 0) + env(safe-area-inset-bottom, 0) + 72px));
    }

    .lightbox-close {
        width: 44px;
        height: 44px;
        border-radius: 14px;
        top: 10px;
        right: 10px;
    }

    .instructions-page {
        gap: 44px;
    }

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

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

    .instruction-tile {
        border-radius: 16px;
    }

    .instruction-icon {
        width: 40px;
        height: 40px;
        font-size: 22px;
    }

    .logo {
        gap: 12px;
    }

    .logo img {
        width: 48px;
        height: 48px;
    }

    .content {
        padding: 30px 18px 48px;
    }

    .hero {
        margin-bottom: 32px;
        gap: 18px;
    }

    .hero-title {
        font-size: 30px;
    }

    .hero-subtitle {
        font-size: 17px;
        max-width: none;
    }

    .section-title {
        font-size: 26px;
        margin-bottom: 26px;
    }

    .section-title--accent {
        gap: 14px;
    }

    .section-title--accent::before {
        width: 16px;
        height: 16px;
    }

    .tab-button {
        padding: 14px 22px;
        font-size: 15px;
    }

    .instruction-steps {
        gap: 14px;
    }

    .carousel-control {
        width: 44px;
        height: 44px;
    }

    .carousel-media {
        padding: 16px;
        gap: 16px;
    }

    .carousel-caption {
        font-size: 15px;
    }

    .download-links {
        gap: 12px;
    }

    .button-primary,
    .button-secondary {
        width: 100%;
    }

    .extra-links {
        margin-top: 36px;
        gap: 10px;
        font-size: 14px;
    }
}

@media (max-width: 520px) {
    .command-block {
        padding: 14px 52px 14px 16px;
        border-radius: 16px;
        font-size: 14px;
    }

    .lightbox {
        padding: 14px 10px;
    }

    .lightbox-close {
        width: 40px;
        height: 40px;
        border-radius: 12px;
        top: 8px;
        right: 8px;
    }

    .instructions-page {
        gap: 38px;
    }

    .instruction-grid {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .instruction-tile {
        padding: 14px 16px;
    }

    .instruction-icon {
        width: 38px;
        height: 38px;
        font-size: 20px;
    }

    .header-inner {
        padding: 10px 18px;
    }

    .header-placeholder {
        height: 52px;
    }

    .logo-title {
        font-size: 17px;
    }


    .back-link {
        margin-bottom: 24px;
        font-size: 14px;
    }

    .breadcrumbs {
        margin-bottom: 8px;
        font-size: 13px;
        gap: 6px;
    }

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

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

    .tab-button {
        padding: 12px 18px;
        font-size: 14px;
    }

    .step {
        border-radius: 16px;
    }

    .step-header {
        padding: 16px 18px;
        font-size: 15px;
        gap: 12px;
    }

    .step-index {
        min-width: 30px;
        height: 30px;
        font-size: 14px;
    }

    .step-content {
        padding: 0 18px;
    }

    .step.is-open .step-content {
        padding: 16px 18px 20px;
    }

    .carousel-control {
        width: 40px;
        height: 40px;
    }

    .carousel-control.prev {
        left: 6px;
    }

    .carousel-control.next {
        right: 6px;
    }

    .carousel-media {
        padding: 14px;
        gap: 14px;
    }

    .carousel-caption {
        font-size: 14px;
    }

    .button-primary,
    .button-secondary {
        padding: 12px 18px;
        font-size: 14px;
        border-radius: 12px;
    }

    .footer {
        padding: 20px 18px;
        font-size: 13px;
    }

    .extra-links {
        font-size: 14px;
    }
}

@media (max-width: 420px) {
    .hero-title {
        font-size: 26px;
    }

    .instructions-page {
        gap: 0;
    }
    
    .instructions-page .hero--intro {
        margin-bottom: 4px;
    }
    
    .instructions-page .instruction-section {
        margin-top: 16px;
    }
    
    .instructions-page .instruction-section:first-of-type {
        margin-top: 0;
    }

    .instruction-tile {
        padding: 12px 14px;
    }

    .section-title--accent {
        gap: 12px;
    }

    .section-title--accent::before {
        width: 14px;
        height: 14px;
    }

    .instruction-icon {
        width: 36px;
        height: 36px;
        font-size: 18px;
    }

    .tab-buttons {
        margin: 0 -12px;
        padding-left: 12px;
        padding-right: 12px;
    }

    .tab-button {
        padding: 12px 16px;
    }

    .carousel-media {
        padding: 12px;
    }

    .download-links {
        margin-top: 14px;
    }
}


/* Landing Page Styles */

.landing-page .hero-landing {
    padding: 60px 0 50px;
    text-align: left;
    position: relative;
    overflow: visible;
}

.landing-page .hero-landing .container {
    max-width: 1200px;
}

.landing-page .hero-landing::before {
    content: '';
    position: absolute;
    top: -100px;
    left: 50%;
    transform: translateX(-50%);
    width: 150%;
    height: calc(100% + 200px);
    background: radial-gradient(ellipse 50% 50% at 50% 50%, rgba(255, 209, 26, 0.08) 0%, rgba(255, 209, 26, 0.03) 50%, transparent 100%);
    pointer-events: none;
    z-index: -1;
}

.landing-page .hero-title {
    font-size: 48px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 24px;
    background: linear-gradient(135deg, #FFFFFF 0%, #FFD11A 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.landing-page .hero-subtitle {
    font-size: 20px;
    color: var(--text-muted);
    max-width: 700px;
    margin: 0 auto 40px;
    line-height: 1.6;
}

.landing-page .hero-layout {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    align-items: center;
    gap: 48px;
}

.landing-page .hero-text {
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.landing-page .hero-subtitle--bebra {
    margin: 0;
    max-width: 560px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.landing-page .hero-phones {
    position: relative;
    width: 520px;
    min-height: 360px;
    margin-left: auto;
    margin-right: auto;
}

.landing-page .hero-phones .phone {
    width: 300px;
    filter: drop-shadow(0 24px 48px rgba(0, 0, 0, 0.4));
    transform-origin: center;
}

.landing-page .hero-phones .phone-android {
    margin-left: -40px;
    animation: phoneFloat1 6s ease-in-out infinite;
}

.landing-page .hero-phones .phone-iphone {
    position: absolute;
    top: -10px;
    left: 140px;
    animation: phoneFloat2 6s ease-in-out infinite;
}

@keyframes phoneFloat1 {
    0% { transform: translateY(0) rotate(22.5deg); }
    50% { transform: translateY(-20px) rotate(17.5deg); }
    100% { transform: translateY(0) rotate(22.5deg); }
}

@keyframes phoneFloat2 {
    0% { transform: translateY(0) rotate(17.5deg); }
    50% { transform: translateY(20px) rotate(22.5deg); }
    100% { transform: translateY(0) rotate(17.5deg); }
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: flex-start;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 32px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
    cursor: pointer;
    text-decoration: none;
}

.btn-primary {
    background: #FFD11A;
    color: #0B0B0F;
    box-shadow: 0 4px 12px rgba(255, 209, 26, 0.3);
}

.btn-primary:hover {
    background: #FFE066;
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(255, 209, 26, 0.4);
    color: #0B0B0F;
}

.btn-secondary {
    background: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: var(--bg-card-hover);
    transform: translateY(-2px);
    color: var(--text-primary);
}

@media (max-width: 1024px) {
    .landing-page .hero-layout {
        grid-template-columns: 1fr;
        text-align: left;
        gap: 36px;
    }

    .landing-page .hero-text {
        text-align: left;
        align-items: flex-start;
    }

    .landing-page .hero-subtitle--bebra {
        margin: 0;
    }

    .landing-page .hero-phones {
        width: 420px;
        min-height: 320px;
    }

    .landing-page .hero-phones .phone {
        width: 260px;
    }

    .landing-page .hero-phones .phone-iphone {
        left: 110px;
        top: 0;
    }

    .hero-actions {
        justify-content: flex-start;
    }
}

@media (max-width: 640px) {
    .landing-page .hero-landing {
        padding: 40px 0 40px;
    }

    .landing-page .hero-phones {
        width: 320px;
        min-height: 260px;
    }

    .landing-page .hero-phones .phone {
        width: 220px;
    }

    .landing-page .hero-phones .phone-android {
        margin-left: -24px;
    }

    .landing-page .hero-phones .phone-iphone {
        left: 90px;
    }

    .hero-actions {
        justify-content: flex-start;
    }
}

/* Services Strip */
.services-strip {
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    padding: 24px 0;
    margin-bottom: 60px;
    background: var(--bg-card);
    overflow: hidden;
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

.services-marquee {
    display: flex;
    width: max-content;
    animation: marquee 360s linear infinite;
}

.services-marquee:hover {
    animation-play-state: paused;
}

@keyframes marquee {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

.services-track {
    display: flex;
    gap: 32px;
    padding-right: 32px;
    color: var(--text-muted);
    font-weight: 500;
    font-size: 16px;
    flex-shrink: 0;
}

.services-track span {
    white-space: nowrap;
    transition: color 0.2s ease;
}

.services-track span:hover {
    color: var(--accent-color);
}

@media (max-width: 768px) {
    .services-strip {
        padding: 16px 0;
        margin-bottom: 40px;
    }
    
    .services-track {
        gap: 24px;
        padding-right: 24px;
        font-size: 14px;
    }
    
    .services-marquee {
        animation-duration: 300s;
    }
}

/* Features Grid */
.section {
    padding: 80px 0;
}

.section-title {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.features-section {
    padding: 0;
}

.features-wrapper {
    background: var(--feature-wrapper-bg);
    border-radius: 32px;
    padding: 64px 0;
    margin: 0 20px;
    overflow: hidden;
}

.features-wrapper .section-title {
    color: var(--feature-text-primary);
    margin-bottom: 8px;
}

.section-subtitle {
    color: var(--text-muted);
    font-size: 16px;
    margin-bottom: 40px;
}

.features-wrapper .section-subtitle {
    color: var(--feature-text-secondary);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 0;
}

.feature-card {
    background: var(--feature-card-bg);
    border-radius: 16px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px var(--shadow-color);
    overflow: hidden;
}

.feature-card.expandable {
    cursor: pointer;
}

.feature-card:hover {
    background: var(--feature-card-bg);
    transform: translateY(-4px);
    border-color: rgba(255, 209, 26, 0.4);
    box-shadow: 0 12px 32px var(--shadow-color);
}

.feature-header {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 24px;
}

.feature-icon {
    font-size: 24px;
    flex-shrink: 0;
}

.feature-content {
    flex: 1;
}

.feature-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--feature-text-primary);
    margin-bottom: 2px;
}

.feature-desc {
    color: var(--feature-text-secondary);
    font-size: 13px;
    line-height: 1.4;
}

.feature-toggle {
    font-size: 20px;
    font-weight: 300;
    color: #c9a000;
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

.feature-card.expanded .feature-toggle {
    transform: rotate(45deg);
}

.feature-details {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    padding: 0 24px;
}

.feature-card.expanded .feature-details {
    max-height: 300px;
    padding: 0 24px 20px 24px;
}

.feature-details p {
    color: var(--feature-text-tertiary);
    font-size: 14px;
    line-height: 1.6;
    margin: 0 0 8px 0;
}

.feature-details p:last-child {
    margin-bottom: 0;
}

.feature-details strong {
    color: var(--feature-text-primary);
}

@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .features-wrapper {
        border-radius: 24px;
        padding: 40px 20px;
        margin: 0 16px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .feature-header {
        padding: 16px 20px;
    }
    
    .feature-details {
        padding: 0 20px;
    }
    
    .feature-card.expanded .feature-details {
        padding: 0 20px 16px 20px;
    }
    
    .section-subtitle {
        margin-bottom: 32px;
    }
}

/* Pricing Section */
.pricing-section .section-subtitle {
    color: var(--text-muted);
    margin-bottom: 48px;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 48px;
}

.pricing-card {
    background: var(--pricing-card-bg);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 32px;
    text-align: center;
    position: relative;
    transition: all 0.3s ease;
}

.pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(255, 209, 26, 0.15);
}

.pricing-popular {
    border: 2px solid #FFD11A;
    transform: scale(1.05);
}

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

.pricing-tag {
    position: absolute;
    top: -12px;
    right: 20px;
    background: linear-gradient(135deg, #FFD11A 0%, #FFE066 100%);
    color: #0B0B0F;
    padding: 6px 14px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 700;
}

.pricing-name {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.pricing-amount {
    font-size: 42px;
    font-weight: 800;
    background: linear-gradient(135deg, #fff 0%, #FFD11A 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}

.pricing-period {
    font-size: 16px;
    font-weight: 400;
    color: var(--text-muted);
    -webkit-text-fill-color: var(--text-muted);
}

.pricing-desc {
    color: var(--text-muted);
    font-size: 14px;
    margin-bottom: 24px;
}

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

.pricing-divider {
    display: flex;
    align-items: center;
    gap: 20px;
    margin: 48px 0;
}

.pricing-divider::before,
.pricing-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border-color);
}

.pricing-divider span {
    color: var(--text-muted);
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.pricing-free {
    background: rgba(255, 209, 26, 0.05);
    border: 1px solid rgba(255, 209, 26, 0.2);
    border-radius: 20px;
    padding: 32px;
}

.pricing-free-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
}

.pricing-free-info {
    flex: 1;
}

.pricing-free-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.pricing-free-desc {
    color: var(--text-muted);
    font-size: 15px;
}

.pricing-free-amount {
    font-size: 32px;
    font-weight: 800;
    color: var(--accent-color);
}

.pricing-free-btn {
    white-space: nowrap;
}

@media (max-width: 1024px) {
    .pricing-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .pricing-popular {
        transform: none;
        order: -1;
    }
    
    .pricing-popular:hover {
        transform: translateY(-8px);
    }
}

@media (max-width: 768px) {
    .pricing-card {
        padding: 24px;
    }
    
    .pricing-amount {
        font-size: 36px;
    }
    
    .pricing-free-content {
        flex-direction: column;
        text-align: center;
    }
    
    .pricing-free-btn {
        width: 100%;
    }
}

/* Platforms Grid */
.platforms-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 16px;
    margin-top: 40px;
}

.platform-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: var(--platform-card-bg);
    padding: 24px;
    border-radius: 16px;
    text-decoration: none;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.platform-card:hover {
    background: var(--platform-card-hover);
    transform: translateY(-3px);
    border-color: var(--accent-color);
}

.platform-icon {
    font-size: 32px;
    margin-bottom: 12px;
}

.platform-name {
    color: var(--text-primary);
    font-weight: 500;
}

/* Comparison Section */
.comparison-section {
    padding: 0;
}

.comparison-wrapper {
    background: var(--comparison-wrapper-bg);
    border-radius: 32px;
    padding: 64px 0;
    margin: 0 20px;
}

.comparison-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 40px;
    margin-bottom: 48px;
}

.comparison-title-block {
    flex: 1;
}

.comparison-pill {
    display: inline-block;
    background: rgba(255, 209, 26, 0.2);
    color: #8a6f1b;
    padding: 8px 20px;
    border-radius: 30px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 20px;
}

.comparison-title {
    font-size: 36px;
    font-weight: 700;
    color: var(--comparison-text-primary);
    margin-bottom: 16px;
    line-height: 1.2;
}

.comparison-subtitle {
    font-size: 18px;
    color: var(--comparison-text-secondary);
    line-height: 1.5;
    max-width: 500px;
}

.comparison-icon {
    font-size: 120px;
    flex-shrink: 0;
}

.comparison-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.comparison-card {
    border-radius: 20px;
    padding: 24px;
}

.comparison-card-us {
    background: linear-gradient(135deg, rgba(255, 209, 26, 0.15) 0%, rgba(255, 209, 26, 0.08) 100%);
    border: 1px solid rgba(255, 209, 26, 0.3);
}

.comparison-card-them {
    background: transparent;
    border: 1px solid rgba(0, 0, 0, 0.08);
}

.comparison-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.comparison-check {
    width: 24px;
    height: 24px;
    background: #FFD11A;
    color: #1a1a1a;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
}

.comparison-card-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--comparison-text-primary);
}

.comparison-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.comparison-list li {
    padding: 12px 0;
    font-size: 15px;
    color: var(--comparison-text-tertiary);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    line-height: 1.4;
}

.comparison-list li:last-child {
    border-bottom: none;
}

.comparison-card-them .comparison-card-header {
    border-bottom-color: rgba(0, 0, 0, 0.08);
}

.comparison-card-them .comparison-card-title {
    color: var(--comparison-text-secondary);
    font-weight: 600;
}

.comparison-card-them .comparison-list li {
    color: var(--comparison-text-secondary);
    border-bottom-color: rgba(0, 0, 0, 0.05);
}

@media (max-width: 768px) {
    .comparison-wrapper {
        border-radius: 24px;
        padding: 40px 16px;
        margin: 0 16px;
    }
    
    .comparison-header {
        flex-direction: column;
        text-align: center;
        gap: 16px;
        margin-bottom: 32px;
    }
    
    .comparison-icon {
        display: none;
    }
    
    .comparison-subtitle {
        max-width: none;
        font-size: 16px;
    }
    
    .comparison-title {
        font-size: 24px;
    }
    
    .comparison-cards {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }
    
    .comparison-card {
        padding: 16px;
        border-radius: 16px;
    }
    
    .comparison-card-header {
        margin-bottom: 16px;
        padding-bottom: 12px;
        gap: 8px;
    }
    
    .comparison-check {
        width: 20px;
        height: 20px;
        font-size: 12px;
    }
    
    .comparison-card-title {
        font-size: 14px;
    }
    
    .comparison-list li {
        padding: 10px 0;
        font-size: 13px;
    }
}

/* Reviews Carousel */
.reviews-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 32px;
    flex-wrap: wrap;
    gap: 16px;
}

.reviews-header .section-title {
    margin: 0;
}

.reviews-stats {
    display: flex;
    align-items: center;
    gap: 12px;
}

.reviews-rating {
    font-size: 18px;
    font-weight: 600;
    color: #FFD93D;
}

.reviews-count {
    font-size: 14px;
    color: #8b92a8;
}

.reviews-carousel-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    gap: 16px;
}

.reviews-carousel {
    overflow-x: auto;
    overflow-y: hidden;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
    flex: 1;
    padding: 8px 0;
    scroll-snap-type: x mandatory;
}

.reviews-carousel::-webkit-scrollbar {
    display: none;
}

.reviews-track {
    display: flex;
    gap: 20px;
}

.review-card {
    flex: 0 0 300px;
    background: var(--review-card-bg);
    padding: 24px;
    border-radius: 16px;
    border: 1px solid var(--border-color);
    transition: transform 0.3s ease, background 0.3s ease;
    scroll-snap-align: center;
}

.review-card:hover {
    background: var(--review-card-hover);
    transform: translateY(-4px);
}

.review-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.review-author-name {
    font-weight: 600;
    font-size: 15px;
    color: var(--text-primary);
}

.review-badge {
    font-size: 11px;
    color: #4ade80;
    background: rgba(74, 222, 128, 0.1);
    padding: 4px 8px;
    border-radius: 20px;
}

.review-stars {
    margin-bottom: 12px;
    font-size: 14px;
    letter-spacing: 2px;
}

.review-text {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 16px;
    min-height: 72px;
}

.review-date {
    font-size: 12px;
    color: var(--text-muted);
}

.carousel-btn {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.carousel-btn:hover {
    background: var(--bg-card-hover);
    transform: scale(1.05);
}

.carousel-btn:active {
    transform: scale(0.95);
}

.faq-section .section-title {
    color: var(--text-primary);
}

.faq-section {
    padding-top: 48px;
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 16px;
}

.faq-item {
    background: var(--faq-item-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
    transition: border-color 0.3s ease, box-shadow 0.3s ease, background-color 0.3s ease;
}

.faq-item.active {
    border-color: rgba(255, 209, 26, 0.4);
    box-shadow: 0 16px 32px -24px rgba(0, 0, 0, 0.6);
}

.faq-question {
    width: 100%;
    padding: 18px 20px;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 16px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    gap: 12px;
}

.faq-icon {
    font-size: 20px;
    font-weight: 500;
    color: var(--accent-color);
    transition: transform 0.3s ease;
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease, padding 0.35s ease;
    padding: 0 20px;
}

.faq-item.active .faq-answer {
    max-height: 2000px;
    padding: 0 20px 18px;
}

.faq-answer p {
    color: var(--text-secondary);
    margin: 0 0 10px;
    line-height: 1.6;
}

.faq-answer ul {
    margin: 0 0 10px 18px;
    padding: 0;
    color: var(--text-secondary);
    line-height: 1.6;
}

.faq-answer li {
    margin-bottom: 6px;
}

.faq-answer a {
    color: var(--accent-color);
    font-weight: 600;
}

.faq-answer a:hover {
    color: var(--accent-hover);
}

@media (max-width: 768px) {
    .reviews-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .carousel-btn {
        display: none;
    }
    
    .reviews-carousel-wrapper {
        margin: 0 -20px;
        padding: 0;
    }
    
    .reviews-carousel {
        padding: 8px 20px;
    }
    
    .reviews-track {
        gap: 16px;
    }
    
    .reviews-track::before,
    .reviews-track::after {
        content: '';
        flex: 0 0 calc(50vw - 150px);
    }
    
    .review-card {
        flex: 0 0 280px;
    }
}

/* Utilities */
.text-center { text-align: center; }
.mt-large { margin-top: 48px; }

/* Responsive adjustments */
@media (max-width: 768px) {
    .landing-page .hero-title {
        font-size: 32px;
    }
    
    .hero-actions {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
    }
}

/* Sticky Button */
.mobile-sticky-btn {
    position: fixed;
    bottom: calc(30px + env(safe-area-inset-bottom, 0px));
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease;
    display: block;
    background: transparent;
    pointer-events: none;
    width: auto;
    max-width: 400px;
}

.mobile-sticky-btn.visible {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.mobile-sticky-btn .btn {
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6);
    pointer-events: auto;
    padding: 16px 40px;
}

@media (max-width: 768px) {
    .mobile-sticky-btn {
        width: calc(100% - 40px);
    }
    
    .mobile-sticky-btn .btn {
        width: 100%;
    }
}