:root {
    --bg-color: #08080a;
    --surface-color: #111115;
    --text-main: #d1d1e0;
    --text-muted: #7a7a9b;
    --accent: #5a5a7b;
    --accent-hover: #73739c;
    --border-color: #2b2b36;
    --font-sans: 'Inter', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    font-family: var(--font-sans);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 5%;
    background-color: rgba(8, 8, 10, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo {
    width: 40px;
    height: 40px;
    object-fit: contain;
    filter: drop-shadow(0 0 5px rgba(255, 255, 255, 0.1));
}

.brand-name {
    font-size: 1.25rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: var(--text-main);
}

/* Hero Section */
.hero {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 6rem 5% 4rem;
    max-width: 1200px;
    margin: 0 auto;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 300;
    letter-spacing: -1px;
    margin-bottom: 1.5rem;
    color: #ffffff;
}

.description {
    max-width: 800px;
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 3rem;
}

.btn {
    display: inline-block;
    background-color: transparent;
    color: var(--text-main);
    border: 1px solid var(--accent);
    padding: 0.8rem 2rem;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
}

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

.hero-image {
    margin-top: 5rem;
    width: 100%;
    max-width: 1000px;
    border: 1px solid var(--border-color);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    border-radius: 4px;
    overflow: hidden;
}

.hero-image img {
    width: 100%;
    display: block;
    filter: brightness(0.9) contrast(1.1);
}

/* Sections */
.section {
    padding: 5rem 5%;
    border-top: 1px solid var(--border-color);
}

.container {
    max-width: 800px;
    margin: 0 auto;
}

.section h2 {
    font-size: 2rem;
    font-weight: 300;
    margin-bottom: 1.5rem;
    color: #ffffff;
}

.section p {
    color: var(--text-muted);
    margin-bottom: 2rem;
}

/* Download Card */
.release-card {
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    padding: 2rem;
    border-radius: 4px;
    margin-top: 2rem;
}

.release-card h3 {
    margin-bottom: 1.5rem;
    font-weight: 400;
}

.btn-download {
    background-color: var(--accent);
    border-color: var(--accent);
    margin-bottom: 1.5rem;
}

.btn-download:hover {
    background-color: var(--accent-hover);
}

.checksum-box {
    background-color: #000;
    padding: 1rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
}

.checksum-label {
    color: var(--text-muted);
    font-size: 0.85rem;
    text-transform: uppercase;
}

.checksum-val {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--accent-hover);
    word-break: break-all;
}

/* FAQ */
.faq-item {
    margin-bottom: 2rem;
}

.faq-item h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #ffffff;
}

.faq-item p {
    margin-bottom: 0;
}

/* Footer */
footer {
    text-align: center;
    padding: 3rem 5%;
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
    font-size: 0.85rem;
}
