.bl-nav{border-bottom:1px solid var(--lp-line);background:var(--lp-card)}.bl-nav-inner{display:flex;align-items:center;justify-content:space-between;padding-top:18px;padding-bottom:18px}.bl-nav-signin{font-size:14px;color:var(--lp-sub);text-decoration:none;transition:color .15s}.bl-nav-signin:hover{color:var(--lp-ink)}.bl-foot{border-top:1px solid var(--lp-line);padding:34px 0 46px;background:var(--lp-card)}.bl-foot-nav{display:flex;flex-wrap:wrap;gap:10px 24px;padding-bottom:22px;margin-bottom:22px;border-bottom:1px solid var(--lp-line-soft);font-size:14.5px}.bl-foot-nav a{color:var(--lp-sub);text-decoration:none;transition:color .15s}.bl-foot-nav a:hover{color:var(--lp-ink)}.bl-foot-inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;font-size:14px;color:var(--lp-faint)}.bl-foot-links{display:flex;gap:18px}.bl-foot-links a{color:var(--lp-sub);text-decoration:none}.bl-foot-links a:hover{color:var(--lp-ink)}.bl-hero-grid{display:grid;grid-template-columns:1fr;gap:44px;align-items:center}@media (min-width:960px){.bl-hero-grid{grid-template-columns:1.02fr .98fr;gap:56px}}.bl-compare{display:grid;grid-template-columns:1fr 1fr;gap:14px;align-items:start}@media (max-width:520px){.bl-compare{gap:10px}}.bl-shot{border:1px solid var(--lp-line);border-radius:var(--lp-r);background:var(--lp-card);overflow:hidden;box-shadow:var(--lp-shadow-md)}.bl-shot-head{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:10px 12px;border-bottom:1px solid var(--lp-line-soft);font-family:var(--lp-mono);font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--lp-faint)}.bl-shot-badge{display:inline-flex;align-items:center;gap:5px;padding:3px 7px;border-radius:999px;font-size:10px;line-height:1}.bl-shot-badge.is-bad{background:var(--lp-clay-soft);color:var(--lp-clay)}.bl-shot-badge.is-good{background:var(--lp-accent-soft);color:var(--lp-accent-ink)}.bl-shot-media{position:relative;aspect-ratio:3/4;background:#eef1f6;display:grid;place-items:center;overflow:hidden}.bl-paper{width:68%;background:#fff;border-radius:3px;padding:12px 10px;box-shadow:0 10px 24px -12px rgba(20,29,46,.5)}.bl-shot-media.is-bad{background:#d8dde6}.bl-shot-media.is-bad .bl-paper{transform:rotate(-8deg) skewY(4deg) scale(.94);filter:blur(1.1px) brightness(.82) contrast(.9)}.bl-shot-media.is-good .bl-paper{width:82%;transform:none;filter:none}.bl-thumb{position:absolute;right:-10%;bottom:-6%;width:46%;height:38%;border-radius:50% 50% 42% 42%;background:linear-gradient(150deg,#c69a86,#a97a66);transform:rotate(-18deg);filter:blur(.6px)}.bl-guide{position:absolute;inset:8%;border:2px solid var(--lp-accent);border-radius:6px;box-shadow:0 0 0 9999px rgba(19,28,44,.13)}.bl-guide:after,.bl-guide:before{content:"";position:absolute;width:15px;height:15px;border:3px solid var(--lp-accent)}.bl-guide:before{top:-3px;left:-3px;border-right:0;border-bottom:0;border-radius:4px 0 0 0}.bl-guide:after{right:-3px;bottom:-3px;border-left:0;border-top:0;border-radius:0 0 4px 0}.bl-line{height:4px;border-radius:2px;background:#d7dce5;margin-bottom:6px}.bl-line.is-title{height:6px;width:52%;background:#b9c1ce;margin-bottom:9px}.bl-line.is-short{width:62%}.bl-line.is-mid{width:80%}.bl-shot-cap{padding:9px 12px 11px;font-size:13px;color:var(--lp-sub);border-top:1px solid var(--lp-line-soft)}.bl-prompt{position:absolute;left:50%;bottom:9px;transform:translateX(-50%);display:inline-flex;align-items:center;gap:6px;white-space:nowrap;padding:5px 10px;border-radius:999px;background:rgba(19,28,44,.86);color:#fff;font-family:var(--lp-mono);font-size:10px;letter-spacing:.05em}.bl-prompt i{width:5px;height:5px;border-radius:50%;background:#6ee7a8;display:block}.bl-beats{display:grid;grid-template-columns:1fr;gap:14px;counter-reset:beat}@media (min-width:820px){.bl-beats{grid-template-columns:repeat(3,1fr)}}.bl-beat{position:relative;padding:22px 20px 22px 22px;border:1px solid var(--lp-line);border-left:3px solid var(--lp-clay);border-radius:0 var(--lp-r) var(--lp-r) 0;background:var(--lp-card)}.bl-beat h3{font-family:var(--lp-sans);font-size:16px;font-weight:600;margin-bottom:6px}.bl-beat p{font-size:15px;color:var(--lp-sub);margin:0}.bl-math{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:10px 18px;margin-top:28px;font-family:var(--lp-mono);font-size:13px;color:var(--lp-sub)}.bl-math b{color:var(--lp-accent-ink);font-weight:600}.bl-faq{max-width:780px;margin:0 auto;border-top:1px solid var(--lp-line)}.bl-faq details{border-bottom:1px solid var(--lp-line)}.bl-faq summary{cursor:pointer;list-style:none;padding:18px 34px 18px 0;position:relative;font-weight:600;font-size:16.5px}.bl-faq summary::-webkit-details-marker{display:none}.bl-faq summary:after{content:"";position:absolute;right:6px;top:50%;width:9px;height:9px;border-right:2px solid var(--lp-faint);border-bottom:2px solid var(--lp-faint);transform:translateY(-70%) rotate(45deg);transition:transform .18s}.bl-faq details[open] summary:after{transform:translateY(-30%) rotate(225deg)}.bl-faq p{margin:0;padding:0 0 20px;color:var(--lp-sub);font-size:15.5px}.bl-flow-3{grid-template-columns:repeat(3,1fr)}.bl-secure-4{grid-template-columns:repeat(4,1fr)}@media (max-width:900px){.bl-flow-3,.bl-secure-4{grid-template-columns:1fr 1fr}}@media (max-width:620px){.bl-flow-3,.bl-secure-4{grid-template-columns:1fr}}.bl-zoom{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:22px;padding:30px 32px;border:1px solid var(--lp-line);border-radius:var(--lp-r);background:var(--lp-accent-soft)}.bl-zoom h3{font-family:var(--lp-serif);font-size:23px;font-weight:500;margin-bottom:6px}.bl-zoom p{margin:0;color:var(--lp-sub);font-size:15.5px;max-width:60ch}