/* How to buy */
.htb-body { padding: 2.5rem 0 4rem; }
.htb-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 2rem;
    align-items: start;
}
@media (max-width: 1024px) {
    .htb-layout { grid-template-columns: 1fr; }
}

.htb-intro {
    background: var(--card); border: 1px solid var(--line);
    border-radius: var(--radius-lg); padding: 1.5rem 1.75rem;
    margin-bottom: 1.75rem; box-shadow: var(--shadow);
}
.htb-intro p { color: var(--muted); line-height: 1.7; font-size: .95rem; }

.htb-flow {
    display: flex; flex-direction: column; gap: 0;
    margin-bottom: 2.5rem;
}
.htb-step {
    display: grid;
    grid-template-columns: 56px minmax(0, 1fr);
    gap: 1.25rem;
    position: relative;
}
.htb-step:not(:last-child)::before {
    content: '';
    position: absolute;
    left: 27px; top: 56px; bottom: -8px;
    width: 2px; background: var(--line);
}
.htb-step-num {
    width: 56px; height: 56px; border-radius: 16px;
    background: var(--ink); color: #fff;
    display: grid; place-items: center;
    font-family: 'Outfit', sans-serif; font-weight: 800;
    font-size: 1.1rem; flex-shrink: 0; z-index: 1;
}
.htb-step-card {
    background: var(--card); border: 1px solid var(--line);
    border-radius: var(--radius-lg); padding: 1.35rem 1.5rem;
    margin-bottom: 1.25rem; box-shadow: var(--shadow);
}
.htb-step-card h3 {
    font-size: 1rem; font-weight: 800; letter-spacing: -.02em;
    margin-bottom: .45rem;
}
.htb-step-card > p {
    font-size: .88rem; color: var(--muted); line-height: 1.65;
    margin-bottom: .85rem;
}
.htb-step-card > p:last-child { margin-bottom: 0; }
.htb-step-card a { color: var(--accent); }
.htb-step-list {
    margin: 0; padding: 0; list-style: none;
    display: flex; flex-direction: column; gap: .45rem;
}
.htb-step-list li {
    font-size: .84rem; color: var(--text);
    padding-left: 1.25rem; position: relative; line-height: 1.5;
}
.htb-step-list li::before {
    content: '→'; position: absolute; left: 0;
    color: var(--accent); font-weight: 700;
}

.htb-section-title {
    font-size: 1.1rem; font-weight: 800;
    letter-spacing: -.02em; margin-bottom: 1rem;
}

.htb-methods {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem;
    margin-bottom: 2.5rem;
}
@media (max-width: 800px) { .htb-methods { grid-template-columns: 1fr; } }
.htb-method {
    padding: 1.35rem 1.4rem;
    background: var(--card); border: 1px solid var(--line);
    border-radius: var(--radius-lg); text-decoration: none; color: inherit;
    box-shadow: var(--shadow); transition: border-color .2s, transform .2s;
}
.htb-method:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
}
.htb-method-icon {
    width: 40px; height: 40px; border-radius: 11px;
    background: var(--accent-soft); color: var(--accent);
    display: grid; place-items: center; margin-bottom: .75rem;
}
.htb-method h4 {
    font-size: .95rem; font-weight: 800; margin-bottom: .35rem;
}
.htb-method p {
    font-size: .82rem; color: var(--muted); line-height: 1.55; margin: 0;
}

.htb-checklist {
    display: grid; grid-template-columns: repeat(2, 1fr); gap: .65rem;
    margin-bottom: 2.5rem;
}
@media (max-width: 600px) { .htb-checklist { grid-template-columns: 1fr; } }
.htb-check {
    display: flex; align-items: flex-start; gap: .55rem;
    padding: .9rem 1rem; background: var(--card);
    border: 1px solid var(--line); border-radius: 10px;
    font-size: .86rem; line-height: 1.5;
}
.htb-check::before {
    content: '✓'; width: 22px; height: 22px; border-radius: 6px;
    background: var(--accent-soft); color: var(--accent);
    display: grid; place-items: center;
    font-size: .7rem; font-weight: 800; flex-shrink: 0;
    margin-top: .1rem;
}

.htb-warn {
    display: flex; gap: .85rem; padding: 1.15rem 1.35rem;
    background: rgba(220,80,80,.06); border: 1px solid rgba(220,80,80,.15);
    border-radius: var(--radius-lg); margin-bottom: 2.5rem;
    font-size: .88rem; color: #9a5050; line-height: 1.6;
}
.htb-warn svg { flex-shrink: 0; margin-top: .1rem; }
.htb-warn a { color: #9a5050; font-weight: 600; }

.htb-pay {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem;
    margin-bottom: 2.5rem;
}
@media (max-width: 700px) { .htb-pay { grid-template-columns: 1fr; } }
.htb-pay-card {
    padding: 1.2rem 1.3rem;
    background: var(--surface-2); border: 1px solid var(--line);
    border-radius: var(--radius);
}
.htb-pay-card h4 { font-size: .88rem; font-weight: 700; margin-bottom: .35rem; }
.htb-pay-card p { font-size: .82rem; color: var(--muted); line-height: 1.55; margin: 0; }

.htb-faq { display: flex; flex-direction: column; gap: .65rem; }
.htb-faq-item {
    background: var(--card); border: 1px solid var(--line);
    border-radius: var(--radius); overflow: hidden;
}
.htb-faq-q {
    width: 100%; display: flex; justify-content: space-between; align-items: center;
    gap: 1rem; padding: 1rem 1.15rem; border: none; background: transparent;
    text-align: left; font: inherit; font-size: .92rem; font-weight: 600;
    cursor: pointer;
}
.htb-faq-q:hover { background: var(--surface-2); }
.htb-faq-q svg { flex-shrink: 0; transition: transform .25s; color: var(--muted); }
.htb-faq-item.open .htb-faq-q svg { transform: rotate(180deg); }
.htb-faq-a {
    display: none; padding: 0 1.15rem 1rem;
    font-size: .88rem; color: var(--muted); line-height: 1.65;
}
.htb-faq-item.open .htb-faq-a { display: block; }
.htb-faq-a a { color: var(--accent); }

.htb-sidebar { position: sticky; top: 5.5rem; }
@media (max-width: 1024px) { .htb-sidebar { position: static; order: -1; } }
.htb-side-card {
    background: var(--card); border: 1px solid var(--line);
    border-radius: var(--radius); padding: 1.25rem;
    margin-bottom: 1rem; box-shadow: var(--shadow);
}
.htb-side-card h3 {
    font-size: .72rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: .1em;
    color: var(--accent); margin-bottom: .85rem;
}
.htb-side-links { display: flex; flex-direction: column; gap: .4rem; }
.htb-side-links a {
    font-size: .86rem; color: var(--muted); text-decoration: none;
}
.htb-side-links a:hover { color: var(--accent); }
.htb-side-cta {
    background: linear-gradient(135deg, var(--ink), #1a2820);
    border: none; color: #fff; text-align: center;
}
.htb-side-cta p {
    font-size: .84rem; color: rgba(255,255,255,.6);
    margin: .45rem 0 1rem; line-height: 1.55;
}
.htb-side-cta .btn {
    display: inline-flex; padding: .65rem 1.15rem;
    border-radius: 999px; background: var(--accent);
    color: #272824; text-decoration: none; font-weight: 600;
    font-size: .84rem;
}