/* ---------- Guides / help pages ---------- */
.guide-page { padding-top: 130px; }
.guide-hero { max-width: 720px; margin-bottom: 46px; }

/* method cards (hub) */
.method-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 60px; }
@media (max-width: 860px) { .method-grid { grid-template-columns: 1fr; } }
.method-card { padding: 26px; display: flex; flex-direction: column; gap: 10px; transition: transform 0.5s var(--ease), border-color 0.4s; }
.method-card.link:hover { transform: translateY(-6px); border-color: var(--stroke-strong); }
.method-card .kicker { font-size: 0.74rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent); font-weight: 700; }
.method-card h3 { margin: 4px 0 2px; }
.method-card p { margin: 0; font-size: 0.94rem; flex: 1; }
.method-card .go { margin-top: 12px; font-weight: 600; color: var(--text); font-size: 0.9rem; display: inline-flex; align-items: center; gap: 7px; }
.method-card .go::after { content: ""; width: 0; height: 0; border-top: 4px solid transparent; border-bottom: 4px solid transparent; border-left: 6px solid currentColor; transition: transform 0.3s var(--ease); }
.method-card.link:hover .go::after { transform: translateX(4px); }

/* steps timeline */
.steps { max-width: 760px; margin: 0 auto; }
.step { display: grid; grid-template-columns: auto 1fr; gap: 20px; position: relative; padding-bottom: 30px; }
.step:last-child { padding-bottom: 0; }
.step::before { content: ""; position: absolute; left: 23px; top: 52px; bottom: -4px; width: 2px; background: linear-gradient(var(--stroke-strong), transparent); }
.step:last-child::before { display: none; }
.step-body { padding-top: 4px; }
.step-body h3 { font-size: 1.2rem; margin-bottom: 6px; }
.step-body p { margin: 0; font-size: 0.98rem; }

/* sub-guide panels (buy BTC on X) */
.buy-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; margin-top: 20px; }
@media (max-width: 820px) { .buy-grid { grid-template-columns: 1fr; } }
.buy-panel { padding: 26px; }
.buy-panel h3 { font-size: 1.25rem; margin-bottom: 4px; }
.buy-panel .plat { font-size: 0.8rem; color: var(--text-faint); margin-bottom: 16px; }
.ol { counter-reset: s; list-style: none; margin: 0; padding: 0; }
.ol li { counter-increment: s; position: relative; padding: 0 0 16px 40px; color: var(--text-dim); font-size: 0.96rem; }
.ol li:last-child { padding-bottom: 0; }
.ol li::before { content: counter(s); position: absolute; left: 0; top: -2px; width: 26px; height: 26px; border-radius: 8px; display: grid; place-items: center; font-family: var(--font-display); font-weight: 700; font-size: 0.82rem; color: var(--accent); background: color-mix(in srgb, var(--accent) 14%, transparent); border: 1px solid var(--stroke); }

/* tips */
.tips { margin-top: 30px; padding: 24px; }
.tips h3 { font-size: 1.1rem; margin-bottom: 12px; }
.tips ul { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 10px; }
.tips li { display: flex; gap: 12px; align-items: flex-start; color: var(--text-dim); font-size: 0.95rem; }
.tips li::before { content: ""; flex-shrink: 0; margin-top: 8px; width: 7px; height: 7px; border-radius: 50%; background: var(--good); }

/* help CTA band */
.help-cta { padding: 44px; text-align: center; margin-top: 60px; border-radius: var(--radius-lg); background: linear-gradient(120deg, color-mix(in srgb, var(--accent) 14%, transparent), color-mix(in srgb, var(--accent) 5%, transparent)); }
.help-cta h2 { margin-bottom: 8px; }

/* address callout */
.addr-callout { padding: 24px; margin-top: 24px; }
.addr-callout .lbl { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-faint); margin-bottom: 10px; }
.net-warn { padding: 9px 13px; border-radius: 11px; font-size: 0.8rem; font-weight: 600; text-align: center;
  color: var(--warn); background: color-mix(in srgb, var(--warn) 12%, transparent); border: 1px solid color-mix(in srgb, var(--warn) 32%, transparent); }