* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Space Grotesk', 'Segoe UI', system-ui, -apple-system, sans-serif; color: #1E293B; line-height: 1.7; background: #FAFAFA; }
.container { max-width: 740px; margin: 0 auto; padding: 60px 32px 80px; }
h1 { font-size: 28px; font-weight: 800; margin-bottom: 8px; }
.subtitle { font-size: 13px; color: #64748B; margin-bottom: 40px; }
a { color: #6891b3; text-decoration: none; }
a:hover { text-decoration: underline; }
.back { display: inline-block; margin-bottom: 24px; font-size: 13px; color: #64748B; }
.back:hover { color: #1E293B; }
.faq-list { display: flex; flex-direction: column; gap: 8px; }
details {
    background: #FFFFFF;
    border: 1px solid #E2E8F0;
    border-radius: 10px;
    overflow: hidden;
    transition: border-color 0.15s;
}
details[open] { border-color: #6891b3; }
summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 22px;
    font-size: 15px;
    font-weight: 700;
    color: #1E293B;
    cursor: pointer;
    list-style: none;
    gap: 12px;
}
summary::-webkit-details-marker { display: none; }
summary::after {
    content: '+';
    font-size: 20px;
    font-weight: 400;
    color: #94A3B8;
    flex-shrink: 0;
    transition: transform 0.2s;
    line-height: 1;
}
details[open] summary::after { transform: rotate(45deg); color: #6891b3; }
details[open] summary { color: #6891b3; }
.answer {
    padding: 0 22px 20px;
    font-size: 14px;
    color: #475569;
    line-height: 1.75;
}
.answer p { margin-bottom: 10px; }
.answer p:last-child { margin-bottom: 0; }
.answer ul { padding-left: 20px; margin: 8px 0 10px; }
.answer li { margin-bottom: 6px; }
.answer strong { color: #1E293B; font-weight: 700; }
.badge {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 4px;
    vertical-align: middle;
    margin-right: 4px;
}
.badge-light { background: #eaefe6; color: #3a6632; }
.badge-full  { background: #e9eef3; color: #1d4672; }
.footer { text-align: center; margin-top: 56px; font-size: 12px; color: #94A3B8; }
.footer a { color: #94A3B8; }
.payment-logos { display: block; width: 100%; max-width: 320px; height: auto; margin: 18px auto 0; }
@media (max-width: 600px) {
    .container { padding: 40px 20px 60px; }
    summary { padding: 16px 18px; font-size: 14px; }
    .answer { padding: 0 18px 18px; }
}