:root {
    --bg-primary: #0F0F1A;
    --bg-card: #1E1E2D;
    --accent: #A673E6;
    --accent-light: #C49BFF;
    --text-primary: #FFFFFF;
    --text-secondary: rgba(255,255,255,0.65);
    --text-tertiary: rgba(255,255,255,0.45);
    --font: 'Nunito', -apple-system, BlinkMacSystemFont, sans-serif;
}

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

body {
    font-family: var(--font);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
}

a { color: var(--accent-light); text-decoration: none; }
a:hover { color: var(--accent); }

/* Header */
header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    background: rgba(15, 15, 26, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(166, 115, 230, 0.1);
}

.header-inner {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 24px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--text-primary);
}

.logo-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    overflow: hidden;
}

.logo-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.lang-switcher {
    display: flex;
    background: var(--bg-card);
    border-radius: 8px;
    overflow: hidden;
    font-size: 0.8rem;
}

.lang-switcher button {
    padding: 6px 12px;
    background: none;
    border: none;
    color: var(--text-tertiary);
    cursor: pointer;
    font-family: var(--font);
    font-weight: 600;
    transition: all 0.2s;
}

.lang-switcher button.active {
    background: var(--accent);
    color: white;
}

/* Content */
.content {
    max-width: 800px;
    margin: 0 auto;
    padding: 100px 24px 60px;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--text-tertiary);
    font-size: 0.9rem;
    margin-bottom: 32px;
}

.back-link:hover { color: var(--accent-light); }

h1 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 8px;
}

.last-updated {
    color: var(--text-tertiary);
    font-size: 0.85rem;
    margin-bottom: 40px;
}

h2 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-top: 40px;
    margin-bottom: 12px;
    color: var(--accent-light);
}

p, li {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 12px;
}

ul {
    padding-left: 20px;
    margin-bottom: 16px;
}

li { margin-bottom: 8px; }

.highlight {
    background: rgba(166, 115, 230, 0.1);
    border-left: 3px solid var(--accent);
    padding: 16px 20px;
    border-radius: 0 8px 8px 0;
    margin: 20px 0;
}

.highlight p { margin-bottom: 0; }

.contact-card {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 24px;
    margin-top: 32px;
    border: 1px solid rgba(255,255,255,0.05);
}

.contact-card h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 8px;
}

footer {
    max-width: 800px;
    margin: 0 auto;
    padding: 24px;
    border-top: 1px solid rgba(255,255,255,0.06);
    text-align: center;
    color: var(--text-tertiary);
    font-size: 0.8rem;
}
