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

:root {
    --bg: #08080a;
    --bg-elevated: #0e0e11;
    --bg-card: #111114;
    --border: #1e1e22;
    --border-light: #28282e;
    --text: #ededf0;
    --text-secondary: #85858f;
    --text-dim: #55555f;
    --accent: #6366f1;
    --accent-light: #818cf8;
    --accent-glow: rgba(99, 102, 241, 0.12);
    --nav-bg: rgba(8, 8, 10, 0.9);
}

[data-theme="light"] {
    --bg: #f2f2f5;
    --bg-elevated: #eaeaef;
    --bg-card: #ffffff;
    --border: #e5e5ea;
    --border-light: #d1d1d6;
    --text: #1a1a1f;
    --text-secondary: #6b6b75;
    --text-dim: #9b9ba5;
    --accent: #5b5df0;
    --accent-light: #5b5df0;
    --accent-glow: rgba(91, 93, 240, 0.08);
    --nav-bg: rgba(242, 242, 245, 0.92);
}

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    transition: background 0.3s, color 0.3s;
}

/* Nav */
nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    padding: 1.2rem 3rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--nav-bg);
    backdrop-filter: blur(24px);
    border-bottom: 1px solid var(--border);
}

.nav-logo {
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.nav-logo a {
    color: var(--text);
    text-decoration: none;
}

.nav-links {
    display: flex;
    gap: 2.25rem;
    list-style: none;
    align-items: center;
}

.nav-links a {
    color: var(--text-dim);
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    transition: color 0.2s;
}

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

.theme-toggle {
    background: none;
    border: 1px solid var(--border);
    color: var(--text-dim);
    width: 28px;
    height: 28px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.theme-toggle:hover {
    border-color: var(--border-light);
    color: var(--text);
}

.lang-toggle {
    display: inline-flex;
    border: 1px solid var(--border);
    border-radius: 6px;
    overflow: hidden;
}

.lang-btn {
    background: none;
    border: none;
    color: var(--text-dim);
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    padding: 0.35rem 0.5rem;
    cursor: pointer;
    transition: all 0.2s;
    font-family: inherit;
}

.lang-btn:not(:last-child) { border-right: 1px solid var(--border); }
.lang-btn:hover { color: var(--text); }
.lang-btn.active { background: var(--accent-glow); color: var(--accent-light); }

.nav-hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 8px 7px;
    cursor: pointer;
}

.nav-hamburger span {
    display: block;
    width: 18px;
    height: 2px;
    background: var(--text-dim);
    border-radius: 1px;
}

.nav-hamburger:hover span { background: var(--text); }

/* Legal page content */
main {
    max-width: 760px;
    margin: 0 auto;
    padding: 9rem 2rem 5rem;
}

.legal-header {
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border);
}

.legal-tag {
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--accent-light);
    margin-bottom: 0.75rem;
    display: block;
}

.legal-header h1 {
    font-size: clamp(1.75rem, 3.5vw, 2.5rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.2;
    margin-bottom: 0.5rem;
}

.legal-meta {
    font-size: 0.8rem;
    color: var(--text-dim);
}

main h2 {
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    margin: 2.75rem 0 1rem;
    color: var(--text);
}

main h3 {
    font-size: 0.95rem;
    font-weight: 600;
    margin: 1.5rem 0 0.5rem;
    color: var(--text);
}

main p, main li {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.75;
    margin-bottom: 1rem;
}

main ul, main ol {
    padding-left: 1.5rem;
    margin-bottom: 1rem;
}

main li {
    margin-bottom: 0.4rem;
}

main a {
    color: var(--accent-light);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color 0.15s;
}

main a:hover { border-bottom-color: var(--accent-light); }

main strong { color: var(--text); font-weight: 600; }

main .info-block {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1.5rem;
    margin: 1.5rem 0;
}

main .info-block p:last-child { margin-bottom: 0; }

main .placeholder {
    color: var(--accent-light);
    font-style: italic;
}

/* Footer */
footer {
    padding: 2rem 3rem;
    border-top: 1px solid var(--border);
    color: var(--text-dim);
    font-size: 0.75rem;
}

.footer-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: space-between;
    align-items: center;
}

footer a {
    color: var(--text-dim);
    text-decoration: none;
    margin-right: 1rem;
}

footer a:hover { color: var(--text-secondary); }

footer .footer-links a:not(:last-child) { margin-right: 1rem; }

/* Responsive */
@media (max-width: 900px) {
    nav { padding: 1rem 1.5rem; }
    .nav-hamburger { display: flex; }
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        gap: 0;
        background: var(--nav-bg);
        backdrop-filter: blur(24px);
        border-bottom: 1px solid var(--border);
        padding: 1rem 1.5rem 1.25rem;
    }
    .nav-links.open { display: flex; }
    .nav-links li { padding: 0.6rem 0; }
    .nav-links a { font-size: 0.9rem; }
    main { padding: 7rem 1.5rem 3rem; }
    footer { padding: 2rem 1.5rem; }
    .footer-inner { flex-direction: column; align-items: flex-start; }
}