:root {
    --accent: #1a936f;
    --accent-light: #88d498;
}

::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #f5f5f5;
}

::-webkit-scrollbar-thumb {
    background: var(--accent);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #147a5c;
}

* {
    scrollbar-width: thin;
    scrollbar-color: var(--accent) #f5f5f5;
}

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

html, body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: #000;
    background-color: #fff;
    line-height: 1.6;
    scroll-behavior: smooth;
    min-width: 320px;
    width: 100%;
    overflow-x: hidden; 
}

.container {
    display: flex;
    flex-direction: column;
    padding: 20px;
    max-width: 1000px; 
    margin: 0 auto;
    width: 100%;
    box-sizing: border-box;
}

header {
    display: flex;
    justify-content: center;
    padding: 25px 0;
    border-bottom: 2px solid #e0e0e0;
    margin-bottom: 30px; 
}

.nav-buttons {
    display: flex;
    gap: 30px;
}

.nav-btn {
    text-decoration: none;
    color: #000;
    font-weight: 600;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: all 0.2s ease;
    padding: 8px 16px;
    border-radius: 8px;
}

.nav-btn:hover {
    color: var(--accent);
    background-color: #f8f8f8;
}

main {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 20px 0 20px; 
}

.logo-title {
    font-family: 'Inter', sans-serif;
    font-size: 5rem;
    font-weight: 900;
    letter-spacing: -1.5px;
    margin-bottom: 15px; 
    line-height: 1;
}

.tagline {
    font-size: 1.7rem;
    font-weight: 300;
    color: #333;
    margin-bottom: 30px; 
    max-width: 700px;
    line-height: 1.3;
}

.tagline-line1 {
    display: block;
    margin-bottom: 5px;
}

.tagline-line2 {
    display: block;
    font-weight: 400;
}

.description {
    max-width: 700px;
    margin-bottom: 30px; 
    font-size: 1.2rem;
    color: #444;
    font-weight: 300;
    line-height: 1.7;
}

.version-info {
    font-size: 1.1rem;
    color: #555;
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-weight: 500;
}

.version-info i {
    color: var(--accent);
}

.download-section {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 25px;
    margin-bottom: 40px; 
}

.download-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 22px 30px;
    font-size: 1rem;
    text-decoration: none;
    color: #000;
    background-color: #f8f8f8;
    border: 2px solid #e0e0e0;
    border-radius: 12px;
    transition: all 0.3s ease;
    width: 220px;
    text-align: center;
}

.download-btn:hover {
    border-color: var(--accent-light);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
}

.os-name {
    font-weight: 700;
    font-size: 1.25rem;
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.os-version {
    font-size: 0.9rem;
    color: #666;
    margin-bottom: 10px;
    font-weight: 400;
}

.file-size {
    font-size: 0.95rem;
    color: var(--accent);
    font-weight: 600;
    padding: 5px 14px;
    background-color: #f0f8f4;
    border-radius: 20px;
    margin-top: 5px;
}

.hashes-table {
    width: 100%;
    max-width: 800px;
    border: 2px solid #e0e0e0;
    border-radius: 12px;
    padding: 25px;
    margin-bottom: 30px; 
    background-color: #fcfcfc;
}

.hashes-table h3 {
    font-size: 1.3rem;
    margin-bottom: 20px;
    color: #333;
    display: flex;
    align-items: center;
    gap: 12px;
    justify-content: center;
    font-weight: 600;
}

.hashes-table h3 i {
    color: var(--accent);
}

.hash-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0; 
    border-bottom: 1px solid #eee;
}

.hash-row:last-child {
    border-bottom: none;
}

.hash-os {
    font-weight: 600;
    color: #333;
    min-width: 100px;
    font-size: 1rem;
    white-space: nowrap;
}

.hash-value {
    font-family: 'Inter', monospace;
    font-size: 0.85rem; 
    color: #555;
    text-align: right;
    font-weight: 400;
    letter-spacing: -0.3px;
    white-space: nowrap; 
    overflow: hidden; 
    text-overflow: ellipsis; 
    flex-grow: 1;
    margin-left: 20px;
}

footer {
    text-align: center;
    padding: 20px 0 15px; 
    border-top: 2px solid #e0e0e0;
    color: #666;
    font-size: 0.9rem;
    margin-top: 10px;
}

.author-link {
    color: var(--accent);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.2s ease;
}

.author-link:hover {
    color: #147a5c;
    text-decoration: underline;
}

footer p {
    margin-bottom: 8px;
}

@media (max-width: 768px) {
    .logo-title {
        font-size: 3.2rem;
    }
    .tagline {
        font-size: 1.3rem;
        margin-bottom: 25px; 
    }
    .nav-buttons {
        gap: 15px;
    }
    .nav-btn span {
        display: none;
    }
    .download-btn {
        width: 100%;
        max-width: 280px;
        padding: 20px;
    }
    .hash-row {
        flex-direction: column;
        text-align: center;
        gap: 5px;
        padding: 10px 0;
    }
    .hash-value {
        text-align: center;
        font-size: 0.8rem;
        white-space: normal; 
        word-break: break-all;
        margin-left: 0;
        overflow: visible;
    }
    .hashes-table {
        padding: 20px 15px;
        margin-bottom: 25px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 15px;
    }
    .logo-title {
        font-size: 2.8rem;
    }
    .tagline {
        font-size: 1.1rem;
        margin-bottom: 20px; 
    }
}