.hero-wrapper {
    background-color: var(--bg-dark);
    position: relative;
    padding-bottom: 120px;
    margin-bottom: calc(-1 * var(--header-height));
}

.hero {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 64px;
    align-items: center;
    padding: 60px 24px 0 24px;
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.hero h1 {
    color: var(--text-light);
    font-size: 3.8em;
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: 24px;
    letter-spacing: -1.5px;
}

.hero p {
    color: var(--text-muted);
    font-size: 1.2em;
    margin-bottom: 40px;
    max-width: 540px;
}

.hero-buttons {
    display: flex;
    align-items: center;
    gap: 28px;
}

.start-btn {
    background: var(--primary);
    color: var(--bg-dark);
    font-size: 1.05em;
    padding: 16px 36px;
    border: 1px solid var(--primary);
    border-radius: 100px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    display: inline-block;
}

.start-btn:hover {
    background: var(--primary-hover);
    border-color: var(--primary-hover);
    transform: translateY(-2px);
}

.hero-secondary-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 1.05em;
    font-weight: 600;
    color: var(--text-light);
    cursor: pointer;
    transition: color 0.2s ease;
}

.hero-secondary-btn:hover {
    color: var(--primary);
}

.hero-secondary-btn .material-symbols-rounded {
    font-size: 1.3em;
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    height: 350px;
}

.mock-container {
    display: flex;
    align-items: center;
}

.mock-card {
    width: 155px;
    height: 225px;
    border-radius: 20px;
    margin-left: -65px;
    box-shadow: -10px 10px 30px rgba(0, 0, 0, 0.4);
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    flex-direction: column;
    padding: 22px 18px;
    justify-content: space-between;
    align-items: flex-start;
    position: relative;
    overflow: hidden;
}

.mock-card:first-child {
    margin-left: 0;
}


.mock-card:nth-child(1) {
    --card-color: var(--blue);
    --card-glow: rgba(var(--blue-rgb), 0.15);
}

.mock-card:nth-child(2) {
    --card-color: var(--green);
    --card-glow: rgba(var(--green-rgb), 0.15);
}

.mock-card:nth-child(3) {
    --card-color: var(--orange);
    --card-glow: rgba(var(--orange-rgb), 0.15);
}

.mock-card:nth-child(4) {
    --card-color: var(--pink);
    --card-glow: rgba(var(--pink-rgb), 0.15);
}

.mock-card:nth-child(5) {
    --card-color: var(--purple);
    --card-glow: rgba(var(--purple-rgb), 0.15);
}

.mock-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--card-color, var(--primary));
    opacity: 0.7;
}

.mock-card:hover {
    transform: translateY(-24px) rotate(-4deg) scale(1.08);
    border-color: var(--card-color, var(--primary));
    box-shadow: -15px 15px 35px rgba(0, 0, 0, 0.4);
    z-index: 10;
}

.wave-container {
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    overflow: hidden;
    line-height: 0;
    pointer-events: none;
}

.wave-container svg {
    position: relative;
    display: block;
    width: calc(100% + 1.3px);
    height: 140px;
}

.main-content {
    background-color: var(--bg-light);
    padding: 80px 24px 140px 24px;
}

.features {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}

.card {
    background: var(--bg-light);
    border: 1px solid var(--border-light);
    border-radius: 24px;
    padding: 40px 32px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    box-shadow: 0 10px 30px -5px rgba(0, 0, 0, 0.03);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 30px -5px rgba(0, 0, 0, 0.04);
    border-color: var(--primary);
}

.card-icon {
    font-size: 2.2em;
    color: var(--primary);
    background: rgba(var(--primary-rgb), 0.08);
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 18px;
    margin-bottom: 4px;
    border: 1px solid rgba(var(--primary-rgb), 0.15);
    transition: all 0.3s ease;
}

.card:hover .card-icon {
    transform: scale(1.1);
    background: var(--primary);
    color: var(--text-light);
    border-color: transparent;
}

.card h3 {
    color: var(--text-primary);
    font-size: 1.4em;
    font-weight: 700;
    letter-spacing: -0.3px;
}

.card p {
    color: var(--text-secondary);
    font-size: 1em;
    line-height: 1.6;
}

.mock-icon {
    color: var(--card-color, var(--primary));
    font-size: 1.8em;
    background: rgba(var(--bg-light-rgb), 0.04);
    border: 1px solid rgba(var(--bg-light-rgb), 0.08);
    width: 46px;
    height: 46px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    transition: all 0.3s ease;
}

.mock-card:hover .mock-icon {
    background: var(--card-color, var(--primary));
    color: var(--bg-dark);
    transform: scale(1.1);
}

.mock-card-title {
    color: var(--text-light);
    font-weight: 600;
    font-size: 1.05em;
    margin-top: 12px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    width: 100%;
}

.mock-tag {
    font-size: 0.72em;
    font-weight: 500;
    color: var(--card-color, var(--text-muted));
    background: rgba(var(--bg-light-rgb), 0.05);
    border: 1px solid rgba(var(--bg-light-rgb), 0.05);
    padding: 3px 8px;
    border-radius: 8px;
    margin-top: 4px;
}

.mock-progress-bar {
    width: 100%;
    height: 6px;
    background: rgba(var(--bg-light-rgb), 0.08);
    border-radius: 100px;
    margin-top: auto;
    overflow: hidden;
}

.mock-progress {
    height: 100%;
    background: var(--card-color, var(--primary));
    border-radius: 100px;
}

.app-showcase {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 64px;
    align-items: center;
    max-width: 1200px;
    margin: 100px auto 0 auto;
    width: 100%;
    padding-top: 60px;
    border-top: 1px solid var(--border-light);
}

.showcase-content h2 {
    color: var(--text-primary);
    font-size: 2.6em;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 24px;
    letter-spacing: -1px;
}

.showcase-content p {
    color: var(--text-secondary);
    font-size: 1.15em;
    line-height: 1.7;
    margin-bottom: 32px;
}

.showcase-features {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.showcase-item {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 1.05em;
}

.showcase-item span.material-symbols-rounded {
    color: var(--primary);
    font-size: 1.5em;
}

.showcase-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.showcase-icon {
    font-size: 6.5em;
    color: var(--primary);
    background: rgba(var(--primary-rgb), 0.08);
    width: 180px;
    height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 48px;
    border: 1px solid rgba(var(--primary-rgb), 0.15);
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.showcase-visual:hover .showcase-icon {
    transform: scale(1.08);
    background: var(--primary);
    color: var(--text-light);
    border-color: transparent;
}

.mobile-welcome,
.mobile-section-title,
.mobile-bottom-nav {
    display: none;
}

@media (max-width: 768px) {
    :root {
        --header-height: 60px;
    }

    body {
        margin-top: var(--header-height) !important;
        margin-bottom: 75px !important;
        background-color: #080c14 !important;
        color: var(--text-light) !important;
    }

    .desktop-only,
    .wave-container,
    .app-showcase,
    quizy-footer {
        display: none !important;
    }

    .header {
        height: 65px !important;
        background: rgba(8, 12, 20, 0.75) !important;
        backdrop-filter: blur(30px) !important;
        -webkit-backdrop-filter: blur(30px) !important;
        border-bottom: 1px solid rgba(255, 255, 255, 0.06) !important;
        padding: 0 20px !important;
        display: flex !important;
        align-items: center !important;
        justify-content: space-between !important;
    }

    .logo {
        font-size: 1.55em !important;
        font-weight: 800 !important;
        letter-spacing: -0.8px !important;
        background: none !important;
        -webkit-background-clip: initial !important;
        background-clip: initial !important;
        -webkit-text-fill-color: var(--text-light) !important;
        color: var(--text-light) !important;
    }

    .header-items {
        display: none !important;
    }

    .hero-wrapper {
        padding-bottom: 0px !important;
        margin-bottom: 0px !important;
        background: radial-gradient(circle at top right, rgba(67, 160, 71, 0.08), transparent 60%), #080c14 !important;
    }

    .hero {
        display: flex !important;
        flex-direction: column !important;
        gap: 32px !important;
        padding: 24px 20px 0 20px !important;
    }

    .mobile-welcome {
        display: flex;
        flex-direction: column;
        gap: 20px;
        width: 100%;
    }

    .mobile-user-row {
        display: flex;
        justify-content: space-between;
        align-items: center;
        width: 100%;
    }

    .welcome-text h2 {
        font-size: 1.8em;
        font-weight: 800;
        letter-spacing: -0.6px;
        color: var(--text-light);
        line-height: 1.2;
        margin-top: 4px;
    }

    .mobile-subtitle {
        font-size: 0.8em;
        font-weight: 700;
        text-transform: uppercase;
        letter-spacing: 1.5px;
        color: var(--primary);
        opacity: 0.9;
    }

    .mobile-avatar {
        color: rgba(255, 255, 255, 0.7);
        text-decoration: none;
        transition: transform 0.2s ease;
        background: rgba(255, 255, 255, 0.06);
        border: 1px solid rgba(255, 255, 255, 0.08);
        border-radius: 50%;
        width: 44px;
        height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .mobile-avatar span {
        font-size: 28px !important;
    }

    .mobile-search-box {
        position: relative;
        width: 100%;
    }

    .mobile-search-box span {
        position: absolute;
        left: 18px;
        top: 50%;
        transform: translateY(-50%);
        color: rgba(255, 255, 255, 0.4);
        font-size: 22px;
    }

    .mobile-search-box input {
        width: 100%;
        background: rgba(255, 255, 255, 0.04);
        border: 1px solid rgba(255, 255, 255, 0.06);
        border-radius: 20px;
        padding: 16px 16px 16px 54px;
        font-size: 0.95em;
        color: var(--text-light);
        outline: none;
        cursor: pointer;
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2);
    }

    .mobile-search-box input:focus {
        border-color: var(--primary);
        background: rgba(255, 255, 255, 0.08);
        box-shadow: 0 0 0 4px rgba(67, 160, 71, 0.15);
    }

    .hero-visual {
        display: flex !important;
        flex-direction: column !important;
        align-items: flex-start !important;
        height: auto !important;
        width: 100% !important;
    }

    .mobile-section-title {
        display: block !important;
        font-size: 1.15em;
        font-weight: 700;
        color: rgba(255, 255, 255, 0.9);
        letter-spacing: -0.1px;
        margin-bottom: 14px;
    }

    .mock-container {
        display: flex !important;
        gap: 16px !important;
        overflow-x: auto !important;
        width: 100% !important;
        margin-left: 0 !important;
        padding: 4px 0 20px 0 !important;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
    }

    .mock-container::-webkit-scrollbar {
        display: none;
    }

    .mock-card {
        width: 148px !important;
        height: 195px !important;
        margin-left: 0 !important;
        flex-shrink: 0 !important;
        scroll-snap-align: start;
        padding: 20px 16px !important;
        border-radius: 22px !important;
        border: 1px solid rgba(255, 255, 255, 0.05) !important;
        box-shadow: 0 12px 30px rgba(0, 0, 0, 0.3) !important;
        cursor: pointer;
        background: linear-gradient(135deg, rgba(255, 255, 255, 0.04) 0%, rgba(255, 255, 255, 0.01) 100%) !important;
        position: relative;
        overflow: hidden;
    }

    .mock-card::before {
        height: 4px !important;
        opacity: 0.8 !important;
    }

    .mock-card:nth-child(1) {
        border-bottom: 2px solid var(--blue) !important;
        background: linear-gradient(135deg, rgba(96, 165, 250, 0.08) 0%, rgba(8, 12, 20, 0.4) 100%) !important;
    }
    .mock-card:nth-child(2) {
        border-bottom: 2px solid var(--green) !important;
        background: linear-gradient(135deg, rgba(67, 160, 71, 0.08) 0%, rgba(8, 12, 20, 0.4) 100%) !important;
    }
    .mock-card:nth-child(3) {
        border-bottom: 2px solid var(--orange) !important;
        background: linear-gradient(135deg, rgba(251, 146, 60, 0.08) 0%, rgba(8, 12, 20, 0.4) 100%) !important;
    }
    .mock-card:nth-child(4) {
        border-bottom: 2px solid var(--pink) !important;
        background: linear-gradient(135deg, rgba(244, 114, 182, 0.08) 0%, rgba(8, 12, 20, 0.4) 100%) !important;
    }
    .mock-card:nth-child(5) {
        border-bottom: 2px solid var(--purple) !important;
        background: linear-gradient(135deg, rgba(167, 139, 250, 0.08) 0%, rgba(8, 12, 20, 0.4) 100%) !important;
    }

    .mock-card:hover {
        transform: none !important;
    }

    .mock-icon {
        width: 44px !important;
        height: 44px !important;
        font-size: 1.5em !important;
        border-radius: 12px !important;
        background: rgba(255, 255, 255, 0.05) !important;
        border: 1px solid rgba(255, 255, 255, 0.08) !important;
    }

    .mock-card-title {
        font-size: 1.05em !important;
        font-weight: 700 !important;
        margin-top: 14px !important;
    }

    .mock-tag {
        font-size: 0.75em !important;
        font-weight: 600 !important;
        color: #fff !important;
        background: rgba(255, 255, 255, 0.08) !important;
        border: 1px solid rgba(255, 255, 255, 0.06) !important;
        padding: 4px 10px !important;
        border-radius: 8px !important;
    }

    .main-content {
        background-color: #080c14 !important;
        padding: 32px 20px 50px 20px !important;
    }

    .features {
        display: flex !important;
        flex-direction: column !important;
        gap: 16px !important;
        margin-top: 14px;
    }

    .card {
        background: linear-gradient(135deg, rgba(255, 255, 255, 0.03) 0%, rgba(255, 255, 255, 0.005) 100%) !important;
        border: 1px solid rgba(255, 255, 255, 0.04) !important;
        padding: 22px 20px !important;
        border-radius: 20px !important;
        flex-direction: row !important;
        align-items: center !important;
        gap: 20px !important;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15) !important;
    }

    .card:hover {
        transform: none !important;
        border-color: rgba(67, 160, 71, 0.2) !important;
    }

    .card-icon {
        margin-bottom: 0 !important;
        width: 52px !important;
        height: 52px !important;
        font-size: 1.7em !important;
        border-radius: 14px !important;
        background: rgba(67, 160, 71, 0.1) !important;
        border: 1px solid rgba(67, 160, 71, 0.15) !important;
        color: var(--primary) !important;
        flex-shrink: 0 !important;
    }

    .card h3 {
        color: #fff !important;
        font-size: 1.15em !important;
        font-weight: 700 !important;
        margin-bottom: 4px;
    }

    .card p {
        color: rgba(255, 255, 255, 0.6) !important;
        font-size: 0.9em !important;
        line-height: 1.45 !important;
    }

    .card > div {
        display: flex;
        flex-direction: column;
    }

    .mobile-bottom-nav {
        display: flex !important;
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        height: 68px;
        background: rgba(8, 12, 20, 0.85);
        backdrop-filter: blur(35px);
        -webkit-backdrop-filter: blur(35px);
        border-top: 1px solid rgba(255, 255, 255, 0.05);
        justify-content: space-around;
        align-items: center;
        z-index: 99999;
        padding-bottom: env(safe-area-inset-bottom);
        box-shadow: 0 -10px 30px rgba(0, 0, 0, 0.3);
    }

    .nav-item {
        display: flex;
        flex-direction: column;
        align-items: center;
        text-decoration: none;
        color: rgba(255, 255, 255, 0.45);
        gap: 6px;
        font-size: 0.75em;
        font-weight: 700;
        transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        padding: 8px 20px;
        border-radius: 16px;
        position: relative;
    }

    .nav-item span.material-symbols-rounded {
        font-size: 24px !important;
        font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
        transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
    }

    .nav-item.active {
        color: var(--primary);
    }

    .nav-item.active::before {
        content: '';
        position: absolute;
        top: 2px;
        width: 36px;
        height: 36px;
        background: rgba(67, 160, 71, 0.12);
        border-radius: 50%;
        z-index: -1;
        filter: blur(2px);
    }

    .nav-item.active span.material-symbols-rounded {
        font-variation-settings: 'FILL' 1, 'wght' 550, 'GRAD' 0, 'opsz' 24;
        transform: translateY(-2px);
        color: var(--primary);
    }
}
@media (max-width: 768px) {
  *:not(input):not(textarea):not(select) {
    -webkit-user-select: none;
    user-select: none;
  }
}