:root {
    --primary: #42b883;
    --secondary: #347474;
    --background: #35495e;
    --highlight: #ff7e67;
    --text: #ffffff;
}
body {
    background-color: var(--background);
    color: var(--text);
}
.hero {
    min-height: 80vh;
}
.logo {
    width: 120px;
    height: auto;
}
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 6px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s;
}
.btn-primary {
    background: var(--primary);
    color: white;
}
.btn-primary:hover {
    background: #3aa876;
    text-decoration: none;
}
.btn-secondary {
    background: var(--secondary);
    color: white;
}
.btn-secondary:hover {
    background: #2a5d5d;
    text-decoration: none;
}
.card {
    background: rgba(255,255,255,0.05);
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.1);
}
.screenshot {
    border-radius: 8px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.3);
    border: 1px solid rgba(255,255,255,0.1);
}
.feature-icon {
    width: 48px;
    height: 48px;
    background: var(--primary);
    border-radius: 12px;
}
.release-tag {
    display: inline-block;
    background: var(--primary);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.875rem;
}
.os-icon {
    width: 24px;
    height: 24px;
    margin-right: 0.5rem;
}
.slideshow {
    display: flex;
    gap: 2rem;
    align-items: stretch;
}
.slide-tabs {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    min-width: 200px;
}
.slide-tab {
    padding: 1rem 1.25rem;
    background: rgba(255,255,255,0.05);
    border: 2px solid transparent;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    text-align: left;
}
.slide-tab:hover {
    background: rgba(255,255,255,0.1);
}
.slide-tab.active {
    background: rgba(66, 184, 131, 0.15);
    border-color: var(--primary);
}
.slide-tab .tab-number {
    display: inline-block;
    width: 24px;
    height: 24px;
    background: var(--secondary);
    border-radius: 50%;
    text-align: center;
    line-height: 24px;
    font-size: 0.875rem;
    margin-right: 0.75rem;
}
.slide-tab.active .tab-number {
    background: var(--primary);
}
.slide-tab .tab-title {
    font-weight: 500;
}
.slide-tab .tab-desc {
    font-size: 0.875rem;
    opacity: 0.7;
    margin-top: 0.25rem;
}
.slide-image-container {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.03);
    border-radius: 12px;
    padding: 1.5rem;
    min-height: 400px;
}
.slide-image {
    max-width: 100%;
    max-height: 450px;
    border-radius: 8px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.4);
    display: none;
}
.slide-image.active {
    display: block;
    animation: fadeIn 0.3s ease;
}
@keyframes fadeIn {
    from { opacity: 0; transform: scale(0.98); }
    to { opacity: 1; transform: scale(1); }
}
@media (max-width: 768px) {
    .slideshow {
        flex-direction: column;
        gap: 1rem;
    }
    .slide-tabs {
        flex-direction: row;
        flex-wrap: nowrap;
        min-width: auto;
        justify-content: flex-start;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        padding-bottom: 0.5rem;
        gap: 0.5rem;
    }
    .slide-tabs::-webkit-scrollbar {
        display: none;
    }
    .slide-tab {
        flex: 0 0 auto;
        padding: 0.5rem 0.75rem;
        min-width: auto;
        display: flex;
        align-items: center;
        gap: 0.5rem;
    }
    .slide-tab .tab-number {
        width: 28px;
        height: 28px;
        line-height: 28px;
        margin-right: 0;
        flex-shrink: 0;
    }
    .slide-tab .tab-title {
        font-size: 0.875rem;
        white-space: nowrap;
    }
    .slide-tab .tab-desc {
        display: none;
    }
    .slide-image-container {
        min-height: 220px;
        padding: 0.75rem;
        order: -1;
    }
    .slide-image {
        max-height: 280px;
        width: 100%;
        object-fit: contain;
    }
}
.download-card {
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 8px;
    transition: all 0.2s;
    text-decoration: none;
    color: var(--text);
}
.download-card:hover {
    background: rgba(255,255,255,0.12);
    border-color: rgba(255,255,255,0.2);
    text-decoration: none;
    transform: translateY(-2px);
}
.download-card .download-name {
    font-weight: 500;
    color: var(--text);
}
.download-card .download-size {
    font-size: 0.875rem;
    opacity: 0.7;
}
.nav {
    background: rgba(53, 73, 94, 0.95);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 100;
}
.nav a {
    color: var(--text);
    opacity: 0.8;
}
.nav a:hover {
    opacity: 1;
    text-decoration: none;
}
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 32px;
    height: 32px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}
.nav-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: all 0.3s ease;
}
.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}
.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}
.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}
@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }
    .nav-links {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(53, 73, 94, 0.98);
        flex-direction: column;
        padding: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease, padding 0.3s ease;
    }
    .nav-links.open {
        max-height: 300px;
        padding: 1rem;
    }
    .nav-links a {
        padding: 0.75rem 1rem;
        border-radius: 6px;
    }
    .nav-links a:hover {
        background: rgba(255,255,255,0.1);
    }
}
footer {
    background: rgba(0,0,0,0.2);
}
.highlight {
    color: var(--highlight);
}
.text-muted {
    opacity: 0.7;
}