.channel-page{--channel-ink:#0f172a;--channel-muted:#64748b;--channel-surface:#fff;--channel-tint:#f5f5ff;--channel-line:#e0e2f3;--channel-accent:#4f46e5;--channel-heading:clamp(36px,4.2vw,54px);--channel-shadow:0 12px 36px rgb(30 41 59/6%)}.channel-whatsapp{--channel-tint:#f0faf5;--channel-line:#d8eae0;--channel-accent:#047857}.channel-page h1{font-size:var(--channel-heading);font-weight:600;letter-spacing:-.045em;line-height:1.1}.channel-badge{min-height:30px;gap:8px;padding:5px 14px;border:1px solid var(--channel-line);border-radius:999px;background:var(--channel-surface);color:var(--channel-accent);font-size:12px;line-height:18px;box-shadow:0 2px 6px rgb(30 41 59/4%)}.channel-badge,.channel-button{display:inline-flex;align-items:center;font-weight:600}.channel-button{min-height:50px;justify-content:center;gap:10px;padding:12px 24px;border:1px solid transparent;border-radius:12px;font-size:14px;line-height:24px;text-align:center;transition:background .16s ease,border-color .16s ease,box-shadow .16s ease}.channel-button-primary{background:#4f46e5;color:#fff;box-shadow:0 6px 18px rgba(79,70,229,.16)}.channel-button-primary:hover{background:#4338ca;box-shadow:0 8px 22px rgba(79,70,229,.22)}.channel-button-outline{border-color:var(--channel-line);background:var(--channel-surface);color:var(--channel-ink)}.channel-button-outline:hover{border-color:#a5b4fc;background:var(--channel-tint)}.channel-button:focus-visible,.channel-faq summary:focus-visible{outline:3px solid #818cf8;outline-offset:4px}.channel-panel{border-radius:16px;box-shadow:var(--channel-shadow)}.channel-faq{display:grid;gap:12px;margin-top:32px}.channel-faq details{border:1px solid var(--channel-line);border-radius:16px;background:var(--channel-surface);box-shadow:0 2px 8px rgb(30 41 59/3%)}.channel-faq details[open]{border-color:#a5b4fc}.channel-faq summary{display:flex;min-height:58px;align-items:center;justify-content:space-between;gap:24px;padding:16px 20px;color:var(--channel-ink);font-size:15px;font-weight:600;line-height:1.6;list-style:none;cursor:pointer}.channel-faq summary::-webkit-details-marker{display:none}.channel-faq-toggle{flex-shrink:0;color:#4f46e5;font-size:20px;font-weight:400;transition:transform .16s ease}.channel-faq details[open] .channel-faq-toggle{transform:rotate(45deg)}.channel-faq details p{margin:0;padding:0 20px 20px;color:var(--channel-muted);font-size:14px;line-height:1.85}@media (min-width:768px) and (max-width:1023px){.channel-option-action{gap:8px;padding-right:14px;padding-left:14px;font-size:13px}}@media (max-width:420px){.channel-button{min-height:48px;padding:11px 17px;font-size:13px}.channel-faq summary{gap:16px;padding:16px;font-size:14px}.channel-faq details p{padding:0 16px 16px}}@media (prefers-color-scheme:dark){.channel-page{--channel-ink:#f1f5f9;--channel-muted:#a9b5c8;--channel-surface:#141c2e;--channel-tint:#10162a;--channel-line:#303b55;--channel-accent:#818cf8}.channel-whatsapp{--channel-tint:#10251f;--channel-line:#284b40;--channel-accent:#6ee7b7}.channel-faq-toggle{color:#818cf8}}@media (prefers-reduced-motion:reduce){.channel-button,.channel-faq-toggle{transition:none}}