/* ── BODY (inner pages) ── */
body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ── NAV (sticky) ── */
.site-nav {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(10,10,10,0.95);
}

/* ── MAIN CONTAINER ── */
main {
    flex: 1;
    max-width: 800px;
    margin: 0 auto;
    padding: 72px 24px 96px;
    animation: fadeUp 0.7s ease both;
}

.page-label {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 12px;
}

h1 {
    font-size: clamp(1.8rem, 5vw, 2.7rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 10px;
}

.update-date {
    color: var(--muted);
    font-size: 0.82rem;
    margin-bottom: 48px;
    letter-spacing: 0.5px;
}

.subtitle {
    color: var(--muted);
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 56px;
}

/* ── DOC SECTIONS (privacy-policy, terms-of-service) ── */
.doc-section {
    margin-bottom: 40px;
}

.doc-section h2 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid rgba(0,255,211,0.15);
}

.doc-section p,
.doc-section li {
    color: var(--muted);
    font-size: 0.93rem;
    line-height: 1.8;
    margin-bottom: 10px;
}

.doc-section ul {
    padding-left: 20px;
}

.doc-section li {
    margin-bottom: 6px;
}

.doc-section strong { color: var(--text); }

.doc-section a {
    color: var(--accent);
    text-decoration: none;
}

.doc-section a:hover {
    text-decoration: underline;
}

/* ── FAQ (support) ── */
.faq-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq-item {
    background: var(--bg2);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 8px;
    overflow: hidden;
}

.faq-question {
    width: 100%;
    background: none;
    border: none;
    color: var(--text);
    font-family: 'DM Sans', sans-serif;
    font-size: 0.97rem;
    font-weight: 600;
    text-align: left;
    padding: 20px 24px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    transition: color 0.2s;
}

.faq-question:hover { color: var(--accent); }

.faq-icon {
    flex-shrink: 0;
    width: 20px; height: 20px;
    border: 1.5px solid currentColor;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 1rem; font-weight: 300;
    transition: transform 0.3s;
}

.faq-item.open .faq-icon { transform: rotate(45deg); color: var(--accent); }

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.3s;
    padding: 0 24px;
}

.faq-item.open .faq-answer {
    max-height: 300px;
    padding: 0 24px 20px;
}

.faq-answer p { color: var(--muted); font-size: 0.92rem; line-height: 1.75; }

/* ── CONTACT BLOCK (support) ── */
.contact-block {
    margin-top: 56px;
    background: var(--accent-dim);
    border: 1px solid rgba(0,255,211,0.2);
    border-radius: 8px;
    padding: 36px 40px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.contact-block h2 { font-size: 1.2rem; font-weight: 700; }

.contact-block p { color: var(--muted); font-size: 0.92rem; line-height: 1.7; }

.contact-block a {
    display: inline-block;
    margin-top: 8px;
    color: var(--accent);
    font-weight: 700;
    text-decoration: none;
    font-size: 1rem;
    border-bottom: 1px solid rgba(0,255,211,0.3);
    padding-bottom: 2px;
    transition: opacity 0.2s;
}

.contact-block a:hover { opacity: 0.75; }

/* ── RESPONSIVE ── */
@media (max-width: 600px) {
    .contact-block { padding: 24px 20px; }
}