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.redeem-lead{margin-bottom:18px}.guide-actions{display:flex;flex-wrap:wrap;gap:8px}.guide-steps{list-style:none;margin:12px 0 0;padding:0 24px;max-width:868px}.guide-steps li{display:grid;grid-template-columns:36px minmax(0,1fr);gap:16px;padding:20px 0;border-bottom:1px solid var(--line)}.guide-steps .n{width:32px;height:32px;border-radius:50%;background:var(--accent-soft);color:var(--accent-ink);display:grid;place-items:center;font-weight:700}.guide-steps h2{font-size:16px;margin:5px 0 4px}.guide-steps p{margin:0;color:var(--ink-2);max-width:62ch}.viz{margin-top:12px}.bubble{display:inline-block;background:var(--card);border-radius:16px 16px 16px 4px;padding:10px 14px;max-width:100%}.mini{display:inline-flex;gap:10px;align-items:center;flex-wrap:wrap;color:var(--ink-3)}.fake-input{height:40px;border:1px solid var(--line-strong);border-radius:8px;padding:0 12px;display:flex;align-items:center;font-family:var(--f-code);letter-spacing:.1em;color:var(--ink)}.new-btn.mini-btn{margin:0;height:48px}.guide-file{max-width:380px}.guide-sec{padding:32px 24px 0;max-width:868px}.guide-sec>h2{font-size:18px;margin:0 0 14px}.dev-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.dev{background:var(--card);border-radius:12px;padding:14px 16px}.dev h3{font-size:14px;margin:0 0 4px}.dev p{margin:0;color:var(--ink-2);font-size:13.5px}details.faq{border-bottom:1px solid var(--line)}details.faq summary{cursor:pointer;padding:14px 0;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:12px}details.faq summary::-webkit-details-marker{display:none}details.faq summary:after{content:"+";font-size:20px;line-height:1;color:var(--ink-3);flex:none}details.faq[open] summary:after{content:"−"}details.faq p{margin:0 0 16px;color:var(--ink-2);max-width:65ch}@media(max-width:900px){.dev-grid{grid-template-columns:minmax(0,1fr)}.guide-hero,.guide-steps,.guide-sec{padding-left:16px;padding-right:16px}}.nav-progress{position:fixed;top:0;left:0;right:0;height:3px;z-index:100;overflow:hidden}.nav-progress:after{content:"";position:absolute;top:0;bottom:0;width:40%;background:var(--accent);animation:nav-progress 1s ease-in-out infinite}@keyframes nav-progress{0%{left:-40%}to{left:100%}}@media(prefers-reduced-motion:reduce){.nav-progress:after{width:100%;animation:none;opacity:.6}}