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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: #ffffff;
    color: #24292f;
    line-height: 1.6;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 40px;
}

/* Navigation */
nav {
    background: #ffffff;
    border-bottom: 1px solid #d0d7de;
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
}

nav .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Language selector */

.lang-select {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
}

.lang-select i {
    color: #0969da;
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
    font-size: 0.95em;
    z-index: 3;
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
}

.lang-select select {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background: #ffffff url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 320 512'><path fill='%23969696' d='M31.3 192h257.4c17.8 0 26.7 21.5 14.1 34.1L185.5 329c-7 7-18.4 7-25.5 0L17.2 226.1C4.6 213.5 13.5 192 31.3 192z'/></svg>") no-repeat right 10px center;
    border: 1px solid #d0d7de;
    padding: 8px 36px 8px 44px;
    border-radius: 10px;
    font-size: 0.95em;
    color: #24292f;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(9,105,218,0.06);
    transition: all 0.15s ease;
    position: relative;
    z-index: 1;
}

.lang-select select:hover {
    transform: translateY(-1px);
}

.lang-select select:focus {
    outline: none;
    border-color: #0969da;
    box-shadow: 0 6px 18px rgba(9,105,218,0.12);
}

/* Mobile: place selector inline with content */
@media (max-width: 768px) {
    .lang-select {
        position: static !important;
        right: auto !important;
        top: auto !important;
        margin: 18px 0 0;
        text-align: center;
    }

    .lang-select select {
        width: 100%;
        max-width: 220px;
    }
}

.logo-nav {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.4em;
    color: #0969da;
    font-weight: 400;
}

.nav-links {
    display: flex;
    gap: 30px;
    list-style: none;
}

.nav-links a {
    color: #24292f;
    text-decoration: none;
    transition: color 0.3s;
    font-size: 0.95em;
    font-weight: 500;
}

.nav-links a:hover {
    color: #0969da;
}

/* Hero Section */
.hero {
    padding: 100px 0 60px;
    text-align: center;
    background: linear-gradient(180deg, #f6f8fa 0%, #ffffff 100%);
}

.hero h1 {
    font-size: 3.5em;
    font-weight: 700;
    margin-bottom: 20px;
    color: #24292f;
    letter-spacing: -0.5px;
}

.hero .subtitle {
    font-size: 1.3em;
    color: #57606a;
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.badges {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.badge {
    background: #ffffff;
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 0.9em;
    border: 1px solid #d0d7de;
    color: #57606a;
}

.badge strong {
    color: #0969da;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 80px;
}

.btn {
    padding: 14px 32px;
    font-size: 1em;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s;
    font-weight: 500;
}

.btn-primary {
    background: #2da44e;
    color: white;
}

.btn-primary:hover {
    background: #2c974b;
}

.btn-secondary {
    background: #ffffff;
    color: #24292f;
    border: 1px solid #d0d7de;
}

.btn-secondary:hover {
    background: #f6f8fa;
    border-color: #0969da;
}

/* Screenshot Section */
.screenshot-section {
    margin: 60px 0;
    padding: 40px;
    background: #f6f8fa;
    border: 1px solid #d0d7de;
    border-radius: 12px;
}

.screenshot-wrapper {
    background: #ffffff;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid #d0d7de;
    box-shadow: 0 16px 48px rgba(140, 149, 159, 0.15);
}

.window-bar {
    background: #f6f8fa;
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    border-bottom: 1px solid #d0d7de;
}

.window-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.dot-red {
    background: #ff6b6b;
}

.dot-yellow {
    background: #ffd93d;
}

.dot-green {
    background: #6bcf7f;
}

.screenshot-placeholder {
    width: 100%;
    aspect-ratio: 16/9;
    background: linear-gradient(135deg, #f6f8fa 0%, #ffffff 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    padding: 60px;
    position: relative;
    overflow: hidden;
}

.screenshot-placeholder::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: repeating-linear-gradient(0deg,
            rgba(9, 105, 218, 0.04) 0px,
            rgba(9, 105, 218, 0.04) 1px,
            transparent 1px,
            transparent 40px),
        repeating-linear-gradient(90deg,
            rgba(9, 105, 218, 0.04) 0px,
            rgba(9, 105, 218, 0.04) 1px,
            transparent 1px,
            transparent 40px);
}

.dashboard-preview {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 900px;
}

.terminal-block {
    background: #24292f;
    border: 1px solid #d0d7de;
    border-radius: 6px;
    padding: 20px;
    font-family: 'Monaco', 'Courier New', monospace;
    margin-bottom: 20px;
    font-size: 0.9em;
    color: #c9d1d9;
}

.terminal-line {
    display: flex;
    gap: 12px;
    margin-bottom: 8px;
}

.prompt {
    color: #3fb950;
}

.command {
    color: #79c0ff;
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
    margin-top: 20px;
}

.metric-card {
    background: #ffffff;
    border: 1px solid #d0d7de;
    border-radius: 6px;
    padding: 15px;
    box-shadow: 0 1px 3px rgba(140, 149, 159, 0.1);
}

.metric-label {
    font-size: 0.85em;
    color: #57606a;
    margin-bottom: 5px;
}

.metric-value {
    font-size: 1.5em;
    color: #0969da;
    font-weight: 600;
}

/* Features Grid */
.features {
    padding: 20px 0;
    background: #ffffff;
}

.features h2 {
    font-size: 2.5em;
    margin-bottom: 60px;
    color: #24292f;
    text-align: center;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.feature-item {
    background: #f6f8fa;
    padding: 30px;
    border-radius: 8px;
    border: 1px solid #d0d7de;
    transition: all 0.3s;
}

.feature-item:hover {
    border-color: #0969da;
    box-shadow: 0 8px 24px rgba(140, 149, 159, 0.12);
    transform: translateY(-2px);
}

.feature-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
}

.feature-icon {
    font-size: 2em;
}

.feature-item h3 {
    font-size: 1.3em;
    color: #24292f;
    margin-bottom: 12px;
}

.feature-item p {
    color: #57606a;
    line-height: 1.7;
}

/* Installation Section */
.installation {
    padding: 80px 0;
    background: #f6f8fa;
    margin: 60px 0;
}

.installation h2 {
    font-size: 2.5em;
    margin-bottom: 40px;
    color: #24292f;
    text-align: center;
}

.code-block {
    background: #ffffff;
    border: 1px solid #d0d7de;
    border-radius: 8px;
    padding: 30px;
    max-width: 800px;
    margin: 0 auto 30px;
    box-shadow: 0 1px 3px rgba(140, 149, 159, 0.1);
}

.code-block pre {
    overflow-x: auto;
}

.code-block code {
    color: #24292f;
    font-family: 'Monaco', 'Courier New', monospace;
    font-size: 1em;
    line-height: 1.8;
}

.code-comment {
    color: #57606a;
	white-space: normal;
}

.code-command {
    color: #0969da;
    font-weight: 600;
}

.code-flag {
    color: #cf222e;
}

/* Footer */
footer {
    background: #f6f8fa;
    padding: 60px 0 40px;
    border-top: 1px solid #d0d7de;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    margin-bottom: 40px;
}

.footer-section h4 {
    color: #24292f;
    margin-bottom: 15px;
    font-size: 1.1em;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 10px;
}

.footer-section a {
    color: #57606a;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-section a:hover {
    color: #0969da;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid #d0d7de;
    color: #57606a;
    font-size: 0.9em;
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5em;
    }

    .metrics-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-content {
        flex-direction: column;
        gap: 30px;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }
}