:root {
    --bg-primary: #0A0A0A;
    --bg-secondary: #111111;
    --bg-card: #1A1A1A;
    --text-primary: #FFFFFF;
    --text-secondary: #A0A0A0;
    --accent: #20D9D2;
    --accent-dim: rgba(32, 217, 210, 0.1);
    --border: rgba(255, 255, 255, 0.1);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', 'Inter', sans-serif;
    color: var(--text-primary);
    background: var(--bg-primary);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--accent);
}

/* Navigation */
nav {
    position: sticky;
    top: 0;
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(20px);
    z-index: 10;
    border-bottom: 1px solid var(--border);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.2rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-primary);
    text-decoration: none;
    letter-spacing: -0.02em;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-mark {
    width: 32px;
    height: 32px;
    background: var(--accent);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--bg-primary);
    font-size: 0.9rem;
}

.nav-back {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
}

.nav-back:hover {
    color: var(--text-primary);
}

/* Document */
.legal {
    max-width: 760px;
    margin: 0 auto;
    padding: 4rem 2rem 5rem;
    color: #D4D4D4;
    font-size: 1rem;
}

.legal-header {
    margin-bottom: 2.5rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border);
}

.section-label {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: var(--accent-dim);
    color: var(--accent);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.legal h1 {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    line-height: 1.15;
}

.legal-meta {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: 0.5rem;
}

.legal h2 {
    font-size: 1.35rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    color: var(--text-primary);
    margin: 2.75rem 0 1rem;
    scroll-margin-top: 5rem;
}

.legal h3 {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 1.75rem 0 0.75rem;
}

.legal p {
    margin-bottom: 1rem;
}

.legal ul {
    margin: 0 0 1rem 1.25rem;
}

.legal li {
    margin-bottom: 0.5rem;
    padding-left: 0.25rem;
}

.legal li::marker {
    color: var(--accent);
}

.legal strong {
    color: var(--text-primary);
    font-weight: 600;
}

.legal code {
    font-family: ui-monospace, 'SF Mono', Menlo, monospace;
    font-size: 0.88em;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 0.05rem 0.35rem;
}

.legal-summary {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-left: 3px solid var(--accent);
    border-radius: 10px;
    padding: 1.5rem 1.75rem;
    margin: 2rem 0 1rem;
}

.legal-summary h2 {
    margin: 0 0 0.75rem;
    font-size: 1.1rem;
}

.legal-summary ul {
    margin-bottom: 0;
}

.table-wrap {
    overflow-x: auto;
    margin: 1rem 0 1.5rem;
    border: 1px solid var(--border);
    border-radius: 10px;
}

.legal table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.92rem;
}

.legal th,
.legal td {
    text-align: left;
    vertical-align: top;
    padding: 0.85rem 1rem;
    border-bottom: 1px solid var(--border);
}

.legal th {
    background: var(--bg-card);
    color: var(--text-primary);
    font-weight: 600;
}

.legal tr:last-child td {
    border-bottom: none;
}

.legal td:first-child {
    width: 40%;
    color: var(--text-primary);
}

/* Footer */
footer {
    border-top: 1px solid var(--border);
    padding: 2rem;
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
}

.footer-links a:hover,
.footer-links a[aria-current="page"] {
    color: var(--text-primary);
}

@media (max-width: 640px) {
    .nav-container,
    .legal {
        padding-left: 1rem;
        padding-right: 1rem;
    }

    .legal td:first-child {
        width: auto;
    }

    .legal th,
    .legal td {
        padding: 0.75rem;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}