html[data-app=butterneck]{--ink:#0a1324;--ink-2:#1c2840;--text:#0a1324;--muted:#52617a;--border:#e3e8f0;--line-strong:#d3dbe7;--surface:#f6f9fd;--radius:10px;--radius-lg:18px;--shadow:0 1px 2px #0a13240d, 0 2px 6px #0a13240a;--shadow-lg:0 1px 2px #0a13240f, 0 12px 32px -8px #0a132424;--glow:0 18px 50px -12px #0084ff59;--ease:cubic-bezier(.2, .7, .2, 1);-webkit-font-smoothing:antialiased;background:#fff}html[data-app=butterneck] body{background-color:#fff;background-image:radial-gradient(1100px 520px at 85% -120px,#0084ff21,#0000 70%),radial-gradient(800px 420px at -5% 0,#0084ff14,#0000 70%),none;background-position:0 0,0 0,0 0;background-repeat:no-repeat;background-size:auto,auto,auto;background-attachment:scroll,scroll,scroll;background-origin:padding-box,padding-box,padding-box;background-clip:border-box,border-box,border-box;overflow-x:clip}html[data-app=butterneck] ::selection{background:#0084ff2e}html[data-app=butterneck] .public-header{-webkit-backdrop-filter:saturate(1.6)blur(14px);background:#ffffffc7;border-bottom:1px solid #0a132412;padding:.7rem max(1.25rem,50% - 590px)}html[data-app=butterneck] .public-brand img{width:auto;height:30px}html[data-app=butterneck] .public-header-links{gap:.1rem}html[data-app=butterneck] .public-header-links a{color:var(--ink-2);border-radius:999px;padding:.45rem .8rem;font-size:.93rem;font-weight:500;transition:background .15s,color .15s}html[data-app=butterneck] .public-header-links a:hover{color:var(--ink);background:#0a13240d}html[data-app=butterneck] .public-link{border-radius:999px;font-size:.93rem;font-weight:500}html[data-app=butterneck] .public-link:hover{color:var(--ink);background:#0a13240d}html[data-app=butterneck] .public-signup{border-radius:999px;padding:.55rem 1rem;font-size:.93rem;box-shadow:inset 0 1px #ffffff40,0 6px 16px -6px #0084ff99}html[data-app=butterneck] .nav-toggle{border:1px solid var(--border);background:#fff;border-radius:999px;align-items:center;gap:.5rem;padding:.5rem .7rem;font-size:.9rem}html[data-app=butterneck] .nav-toggle-icon{gap:3px;width:16px;display:inline-grid}html[data-app=butterneck] .nav-toggle-icon i{height:2px;transition:transform .2s var(--ease), opacity .2s;background:currentColor;border-radius:2px;display:block}html[data-app=butterneck] .nav-toggle[aria-expanded=true] .nav-toggle-icon i:first-child{transform:translateY(5px)rotate(45deg)}html[data-app=butterneck] .nav-toggle[aria-expanded=true] .nav-toggle-icon i:nth-child(2){opacity:0}html[data-app=butterneck] .nav-toggle[aria-expanded=true] .nav-toggle-icon i:nth-child(3){transform:translateY(-5px)rotate(-45deg)}html[data-app=butterneck] .mobile-nav a{color:var(--ink);border-bottom:1px solid var(--border);border-radius:0;padding:.75rem .5rem;font-size:1rem;font-weight:500}html[data-app=butterneck] .mobile-nav a:hover{color:var(--accent);background:0 0}html[data-app=butterneck] .mobile-nav-actions{grid-template-columns:1fr 1fr;gap:.6rem;padding:.9rem 0 .4rem;display:grid}html[data-app=butterneck] .mobile-nav .mobile-nav-actions a{border:1px solid var(--line-strong);border-radius:999px;min-width:0;padding:.7rem .9rem;font-weight:600}html[data-app=butterneck] .mobile-nav .mobile-nav-actions a.primary{color:#fff;border-color:var(--accent)}html[data-app=butterneck] .landing-btn{border:1px solid var(--line-strong);min-width:0;color:var(--ink);box-shadow:var(--shadow);transition:translate .18s var(--ease), box-shadow .18s var(--ease), background .18s, border-color .18s;background:#fff;border-radius:999px;gap:.4rem;padding:.8rem 1.3rem;font-size:.97rem;font-weight:600}html[data-app=butterneck] .landing-btn:hover{box-shadow:var(--shadow-lg);background:#fff;border-color:#b9c5d6;translate:0 -1px}html[data-app=butterneck] .landing-btn.primary{background:linear-gradient(180deg, #1a91ff, var(--accent));border-color:var(--accent);color:#fff;box-shadow:inset 0 1px #ffffff40,0 10px 24px -10px #0084ffb3}html[data-app=butterneck] .landing-btn.primary:hover{background:linear-gradient(180deg, var(--accent), var(--accent-hover));box-shadow:inset 0 1px #ffffff40,0 14px 30px -10px #0084ffbf}html[data-app=butterneck] .landing{width:min(1180px,100% - 2.5rem);padding:0 0 5rem}html[data-app=butterneck] h1,html[data-app=butterneck] h2,html[data-app=butterneck] h3{color:var(--ink);letter-spacing:-.035em}html[data-app=butterneck] .landing-kicker,html[data-app=butterneck] .legal-kicker{letter-spacing:.12em;background:#ffffffb3;border:1px solid #0084ff33;align-items:center;gap:.45rem;padding:.32rem .75rem .32rem .6rem;font-size:.7rem;box-shadow:0 1px 2px #0084ff14}html[data-app=butterneck] .landing-kicker:before{content:"";background:var(--accent);border-radius:50%;width:6px;height:6px;box-shadow:0 0 0 3px #0084ff2e}html[data-app=butterneck] .landing-hero{grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);gap:3.5rem;padding:4.5rem 0 4rem;position:relative}html[data-app=butterneck] .landing-hero:before{content:"";z-index:-1;pointer-events:none;background-image:linear-gradient(#0a13240b 1px,#0000 1px),linear-gradient(90deg,#0a13240b 1px,#0000 1px);background-position:top;background-size:44px 44px;position:absolute;inset:0 calc(50% - 50vw);-webkit-mask-image:radial-gradient(70% 80% at 50% 20%,#000 20%,#0000 75%);mask-image:radial-gradient(70% 80% at 50% 20%,#000 20%,#0000 75%)}html[data-app=butterneck] .landing-hero h1{letter-spacing:-.045em;margin-bottom:1.25rem;font-size:clamp(2.35rem,5.4vw,4.1rem);font-weight:700;line-height:1.02}html[data-app=butterneck] .landing-lead{color:#3d4b63;max-width:37rem;font-size:clamp(1.05rem,1.5vw,1.2rem);line-height:1.65}html[data-app=butterneck] .landing-definition{border-left:2px solid #0084ff59;max-width:37rem;margin-top:1.1rem;padding-left:.9rem;font-size:.9rem;line-height:1.6}html[data-app=butterneck] .landing-cta{gap:.7rem;margin-top:1.75rem}html[data-app=butterneck] .landing-trust{color:var(--ink-2);gap:.5rem;margin-top:1.75rem;font-size:.85rem;font-weight:500}html[data-app=butterneck] .landing-trust li{border:1px solid var(--border);background:#fffc;border-radius:999px;padding:.38rem .75rem .38rem .5rem}html[data-app=butterneck] .landing-trust li:before{background:var(--accent) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4.5 8.2l2.2 2.2 4.8-4.8' fill='none' stroke='white' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 100% no-repeat;width:1rem;height:1rem}html[data-app=butterneck] .landing-preview{background:#fbfcfe;border:1px solid #0a132417;border-radius:20px;position:relative;box-shadow:0 0 0 8px #ffffffb3,0 0 0 9px #0a13240f,0 40px 80px -30px #0a13244d,0 30px 90px -20px #0084ff4d}html[data-app=butterneck] .landing-section{padding:5.5rem 0 0}html[data-app=butterneck] .landing-section h2,html[data-app=butterneck] .landing-bottom h2{letter-spacing:-.04em;font-size:clamp(1.8rem,3.6vw,2.6rem);font-weight:700;line-height:1.08}html[data-app=butterneck] .landing-section-lead{max-width:42rem;margin-bottom:2rem;font-size:1.08rem}html[data-app=butterneck] .landing-demo{text-align:center;padding-top:3rem}html[data-app=butterneck] .landing-demo h2,html[data-app=butterneck] .landing-demo .landing-section-lead{margin-inline:auto}html[data-app=butterneck] .landing-demo-video{border-radius:var(--radius-lg);background:var(--ink);border:1px solid #0a132417;box-shadow:0 0 0 8px #fffc,0 0 0 9px #0a13240f,0 40px 90px -40px #0a132473}html[data-app=butterneck] .landing-demo .landing-cta{margin-top:2rem}html[data-app=butterneck] .landing-proof{color:#fff;background:var(--ink);box-shadow:0 0 0 100vmax var(--ink);clip-path:inset(0 -100vmax);border:0;margin-top:5.5rem;padding:4rem 0;position:relative}html[data-app=butterneck] .landing-proof:after{content:"";pointer-events:none;background:radial-gradient(closest-side,#0084ff59,#0000);width:520px;max-width:80vw;height:520px;position:absolute;inset:-40% 10% auto auto}html[data-app=butterneck] .landing-proof p{z-index:1;color:#fff;letter-spacing:-.03em;max-width:52rem;font-size:clamp(1.4rem,2.8vw,2.1rem);font-weight:600;line-height:1.3;position:relative}html[data-app=butterneck] .card{border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow);transition:border-color .2s, box-shadow .2s var(--ease), translate .2s var(--ease);background:#fff;padding:1.5rem}html[data-app=butterneck] .landing-grid>.card:hover,html[data-app=butterneck] .landing-steps>.card:hover,html[data-app=butterneck] .blog-card:hover{box-shadow:var(--shadow-lg);border-color:#0084ff59;translate:0 -2px}html[data-app=butterneck] .landing-grid,html[data-app=butterneck] .landing-steps,html[data-app=butterneck] .landing-fit,html[data-app=butterneck] .landing-prices{gap:1.15rem}html[data-app=butterneck] .landing-card h3{letter-spacing:-.02em;margin-bottom:.6rem;font-size:1.13rem}html[data-app=butterneck] .landing-points{gap:.55rem;margin-top:.8rem;padding:0;line-height:1.55;list-style:none}html[data-app=butterneck] .landing-points>li{padding-left:1.35rem;position:relative}html[data-app=butterneck] .landing-points>li:before{content:"";background:var(--accent);opacity:.85;border-radius:2px;width:.45rem;height:.45rem;position:absolute;top:.6em;left:.15rem;transform:rotate(45deg)}html[data-app=butterneck] .landing-compare{gap:0;padding:0;overflow:hidden}html[data-app=butterneck] .landing-compare h3{margin:0;padding:1.35rem 1.5rem 1.1rem;font-size:1.2rem}html[data-app=butterneck] .landing-compare-block{padding:1.1rem 1.5rem 1.35rem}html[data-app=butterneck] .landing-compare-block+.landing-compare-block{background:linear-gradient(#f3f8ff,#fafcff);border-top:1px solid #0084ff26;padding-top:1.1rem}html[data-app=butterneck] .landing-compare-block:first-of-type .landing-example-kicker{color:var(--muted)}html[data-app=butterneck] .landing-compare ul{gap:.5rem;padding-left:1.1rem}html[data-app=butterneck] .landing-compare-block+.landing-compare-block ul{color:var(--ink-2)}html[data-app=butterneck] .landing-steps{counter-reset:none;margin-top:1rem}html[data-app=butterneck] .landing-step-n{background:linear-gradient(180deg, #1a91ff, var(--accent));color:#fff;letter-spacing:0;border-radius:12px;place-items:center;width:2.25rem;height:2.25rem;margin-bottom:1rem;font-size:.85rem;display:inline-grid;box-shadow:0 8px 18px -8px #0084ffb3}html[data-app=butterneck] #how-it-works .landing-demo-video{margin-bottom:2rem}html[data-app=butterneck] .landing-safety{border:1px solid var(--border);background:radial-gradient(600px 300px at 0 0, #0084ff17, transparent 70%), var(--surface);border-radius:24px;gap:2.5rem;margin-top:5.5rem;padding:3rem}html[data-app=butterneck] .landing-safety+.landing-safety{margin-top:1.25rem}html[data-app=butterneck] .landing-safety h2{margin-bottom:.75rem}html[data-app=butterneck] .landing-safety .landing-section-lead{margin-bottom:0}html[data-app=butterneck] .landing-safety-list li{border-color:var(--border);box-shadow:var(--shadow);border-radius:14px;gap:.3rem;padding:1.1rem 1.25rem}html[data-app=butterneck] .landing-safety-list strong{color:var(--ink);letter-spacing:-.01em}html[data-app=butterneck] .landing-quiet{font-size:.9rem}html[data-app=butterneck] .landing-faq{gap:.65rem;max-width:52rem}html[data-app=butterneck] .landing-faq details{border-radius:14px;padding:0}html[data-app=butterneck] .landing-faq details[open]{box-shadow:var(--shadow-lg);border-color:#0084ff4d}html[data-app=butterneck] .landing-faq summary{color:var(--ink);padding:1.1rem 3.25rem 1.1rem 1.35rem;font-weight:600;list-style:none;position:relative}html[data-app=butterneck] .landing-faq summary::-webkit-details-marker{display:none}html[data-app=butterneck] .landing-faq summary:after{content:"";background:var(--accent-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M8 4v8M4 8h8' stroke='%230084ff' stroke-width='1.8' stroke-linecap='round'/%3E%3C/svg%3E") center / 70% no-repeat;width:1.5rem;height:1.5rem;transition:transform .2s var(--ease);border-radius:50%;margin-top:-.75rem;position:absolute;top:50%;right:1.2rem}html[data-app=butterneck] .landing-faq details[open] summary:after{transform:rotate(45deg)}html[data-app=butterneck] .landing-faq details>:not(summary){margin-inline:1.35rem}html[data-app=butterneck] .landing-faq details>:last-child{margin-bottom:1.25rem}html[data-app=butterneck] .landing-faq details .landing-points{margin-top:0}html[data-app=butterneck] .landing-prices-head{margin-bottom:1.5rem}html[data-app=butterneck] .landing-billing-toggle,html[data-app=butterneck] .landing-billing-toggle button{border-radius:999px}html[data-app=butterneck] .landing-price{flex-direction:column;padding:1.75rem;display:flex}html[data-app=butterneck] .landing-price.is-highlight{border:1px solid var(--accent);box-shadow:0 0 0 4px #0084ff1a, var(--glow);background:radial-gradient(420px 200px at 100% 0,#0084ff1a,#0000 70%),#fff}html[data-app=butterneck] .landing-price-amount strong{letter-spacing:-.04em}html[data-app=butterneck] .landing-price .landing-btn{margin-top:auto}html[data-app=butterneck] .landing-bottom{color:#c9d4e5;background:radial-gradient(600px 320px at 100% 0, #0084ff73, transparent 70%), radial-gradient(500px 300px at 0 100%, #0084ff2e, transparent 70%), var(--ink);border:0;border-radius:28px;margin-top:6rem;padding:3.5rem;position:relative;overflow:hidden;box-shadow:0 40px 80px -40px #0a132499}html[data-app=butterneck] .landing-bottom h2{color:#fff}html[data-app=butterneck] .landing-bottom p{color:#b8c5d9;font-size:1.05rem}html[data-app=butterneck] .landing-bottom .landing-btn:not(.primary){color:#fff;box-shadow:none;background:#ffffff14;border-color:#ffffff38}html[data-app=butterneck] .landing-bottom .landing-btn:not(.primary):hover{background:#ffffff24}html[data-app=butterneck] .landing-footer{border-top:1px solid var(--border);width:min(1180px,100% - 2.5rem);margin:0 auto;padding:2.5rem 0 3rem}html[data-app=butterneck] .landing-footer nav a{color:var(--muted);font-weight:500}html[data-app=butterneck] .landing-footer nav a:hover{color:var(--ink)}html[data-app=butterneck] .legal-page{width:min(760px,100% - 2.5rem);padding:4rem 0 5rem}html[data-app=butterneck] .legal-page h1{letter-spacing:-.04em;font-size:clamp(2rem,4.5vw,3rem)}html[data-app=butterneck] .legal-page h2{margin-top:2.25rem}html[data-app=butterneck] .legal-page p,html[data-app=butterneck] .legal-page li{line-height:1.7}html[data-app=butterneck] .landing>.landing-section:first-of-type{padding-top:4.5rem}html[data-app=butterneck] .landing>.landing-section:first-of-type h1{letter-spacing:-.045em;margin:0 0 1.1rem;font-size:clamp(2.2rem,5vw,3.6rem);line-height:1.04}html[data-app=butterneck] .landing code,html[data-app=butterneck] .post-body code{border:1px solid var(--border);background:var(--surface);border-radius:6px;padding:.1em .4em;font-size:.9em}html[data-app=butterneck] .blog-page{width:min(760px,100% - 2.5rem);max-width:none;padding:4rem 0 5rem}html[data-app=butterneck] .blog-page:not(.blog-post){width:min(1180px,100% - 2.5rem)}html[data-app=butterneck] .blog-page h1{letter-spacing:-.045em;font-size:clamp(2.1rem,4.8vw,3.3rem);line-height:1.06}html[data-app=butterneck] .blog-list{grid-template-columns:repeat(auto-fill,minmax(min(100%,330px),1fr));gap:1.25rem;padding:0;list-style:none;display:grid}html[data-app=butterneck] .blog-card{border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow);transition:border-color .2s, box-shadow .2s var(--ease), translate .2s var(--ease);background:#fff;overflow:hidden}html[data-app=butterneck] .blog-card-link{height:100%;box-shadow:none;background:0 0;border:0;border-radius:0;grid-template-columns:1fr;align-content:start;gap:0;padding:0 0 1.25rem}html[data-app=butterneck] .blog-card-link img{border:0;border-bottom:1px solid var(--border);aspect-ratio:1200/630;object-fit:cover;border-radius:0;width:100%;margin:0 0 1rem}html[data-app=butterneck] .blog-card-link>:not(img){margin-inline:1.25rem}html[data-app=butterneck] .blog-card h2{letter-spacing:-.02em;font-size:1.15rem;line-height:1.3}html[data-app=butterneck] .blog-cover{border-radius:var(--radius-lg);border:1px solid var(--border);box-shadow:var(--shadow-lg)}html[data-app=butterneck] .post-body{color:#26324a;font-size:1.06rem;line-height:1.75}html[data-app=butterneck] .post-body h2{letter-spacing:-.03em;margin-top:2.5rem;font-size:1.6rem}html[data-app=butterneck] .post-body h3{margin-top:1.75rem}html[data-app=butterneck] .post-body pre.post-code{background:var(--ink);border-radius:14px}html[data-app=butterneck] .post-body pre.post-code code{background:0 0;border:0;padding:0}html[data-app=butterneck] .post-body .post-table-wrap{border-radius:14px}html[data-app=butterneck] .post-body blockquote{border-left-color:var(--accent);background:var(--surface);border-radius:0 12px 12px 0}html[data-app=butterneck] .blog-cta{color:#c9d4e5;background:radial-gradient(500px 260px at 100% 0, #0084ff66, transparent 70%), var(--ink);border:0;border-radius:22px;padding:2rem}html[data-app=butterneck] .blog-cta h2{color:#fff}html[data-app=butterneck] .blog-cta p{color:#b8c5d9}html[data-app=butterneck] .blog-cta a:not(.landing-btn){color:#7cc0ff}@media (max-width:900px){html[data-app=butterneck] .public-header{padding-inline:1.1rem}html[data-app=butterneck] .mobile-nav.is-open{gap:0;padding:.4rem 0 .25rem}html[data-app=butterneck] .landing-hero{grid-template-columns:minmax(0,1fr);gap:2.5rem;padding:3rem 0 2.5rem}html[data-app=butterneck] .landing-section{padding-top:4rem}html[data-app=butterneck] .landing-proof{margin-top:4rem;padding:3rem 0}html[data-app=butterneck] .landing-safety{gap:1.5rem;margin-top:4rem;padding:2rem 1.5rem}html[data-app=butterneck] .landing-bottom{margin-top:4rem;padding:2.25rem 1.5rem}}@media (max-width:640px){html[data-app=butterneck] .public-header-actions .public-link,html[data-app=butterneck] .public-header-actions .public-signup{display:none}html[data-app=butterneck] .landing,html[data-app=butterneck] .landing-footer,html[data-app=butterneck] .blog-page,html[data-app=butterneck] .blog-page:not(.blog-post),html[data-app=butterneck] .legal-page{width:calc(100% - 2rem)}html[data-app=butterneck] .landing-hero h1{font-size:clamp(2.1rem,10vw,2.6rem)}html[data-app=butterneck] .landing-cta .landing-btn{flex:100%}html[data-app=butterneck] .card{padding:1.25rem}html[data-app=butterneck] .landing-compare{padding:0}html[data-app=butterneck] .landing-compare h3,html[data-app=butterneck] .landing-compare-block{padding-inline:1.25rem}html[data-app=butterneck] .landing-safety{border-radius:20px;padding:1.5rem 1.1rem}html[data-app=butterneck] .landing-bottom{border-radius:22px}html[data-app=butterneck] .landing-demo-video,html[data-app=butterneck] .landing-preview{box-shadow:0 0 0 1px #0a13240f,0 24px 50px -24px #0a132459}}@media (prefers-reduced-motion:reduce){html[data-app=butterneck] *,html[data-app=butterneck] :before,html[data-app=butterneck] :after{transition:none!important;animation:none!important}html[data-app=butterneck] .landing-btn:hover,html[data-app=butterneck] .card:hover,html[data-app=butterneck] .blog-card:hover{translate:none!important}}html[data-app=butterneck]{--accent-strong:#0068d1}html[data-app=butterneck] .landing-btn.primary,html[data-app=butterneck] .public-signup{background-color:var(--accent-strong);background-image:linear-gradient(180deg, #0a7be6, var(--accent-strong))}html[data-app=butterneck] .landing-price-badge,html[data-app=butterneck] .landing-billing-toggle button.is-active{background:var(--accent-strong);color:#fff}html[data-app=butterneck] .landing-billing-toggle span{color:#0057b0}html[data-app=butterneck] .landing-kicker,html[data-app=butterneck] .legal-kicker{color:#0062c4}html[data-app=butterneck] .public-header{transition:box-shadow .25s,background .25s}html[data-app=butterneck] .public-header.bn-scrolled{background:#ffffffe0;box-shadow:0 8px 30px -12px #0a13242e}html[data-app=butterneck] .bn-headline-accent{background:linear-gradient(100deg,#0a1324 0%,#0062c4 45%,#0084ff 70%,#0a1324 100%) 0%/220% 100%;color:#0000;-webkit-background-clip:text;background-clip:text}html[data-app=butterneck] .bn-headline-accent .bn-w{background:inherit;background-size:inherit;-webkit-background-clip:text;background-clip:text}html[data-app=butterneck] .bn-w{white-space:pre;display:inline-block}html[data-app=butterneck] .bn-stage{transform:perspective(1100px) rotateX(var(--bn-rx,0deg)) rotateY(var(--bn-ry,0deg));transform-style:preserve-3d;transition:transform .4s var(--ease);position:relative}html[data-app=butterneck] .bn-stage-glow{z-index:-1;filter:blur(30px);opacity:.75;background:radial-gradient(40% 50% at 30% 40%,#0084ff73,#0000 70%),radial-gradient(40% 50% at 75% 70%,#6e5aff4d,#0000 70%);border-radius:40px;position:absolute;inset:8% -6% -6% 6%}html[data-app=butterneck] .bn-composer-typed{display:none}html[data-app=butterneck] .bn-mini{background:#fff;border:1px solid #0a13241a;border-radius:14px;width:13.5rem;position:absolute;bottom:-2.25rem;left:-2.25rem;overflow:hidden;transform:translateZ(40px);box-shadow:0 24px 50px -18px #0a132459}html[data-app=butterneck] .bn-mini-bar{border-bottom:1px solid var(--border);background:#f6f8fb;align-items:center;gap:4px;padding:.45rem .6rem;display:flex}html[data-app=butterneck] .bn-mini-bar span{background:#d5dce6;border-radius:50%;width:7px;height:7px}html[data-app=butterneck] .bn-mini-bar em{color:#13703a;background:#e9f9f0 radial-gradient(circle at .4rem,#16a34a 0 3px,#0000 3.5px);border-radius:999px;margin-left:auto;padding:.1rem .45rem .1rem .85rem;font-size:.62rem;font-style:normal;font-weight:600}html[data-app=butterneck] .bn-mini-body{gap:.45rem;padding:.85rem .8rem .95rem;display:grid}html[data-app=butterneck] .bn-mini-line{background:#e7ecf3;border-radius:4px;width:70%;height:7px;display:block}html[data-app=butterneck] .bn-mini-line.is-wide{background:#d9e1ec;width:92%;height:10px}html[data-app=butterneck] .bn-mini-btn{background:var(--ink);color:#fff;border-radius:8px;justify-self:start;margin-top:.25rem;padding:.35rem .7rem;font-size:.7rem;font-weight:600;display:inline-grid;position:relative}html[data-app=butterneck] .bn-mini-btn b{transition:opacity .35s, translate .35s var(--ease);grid-area:1/1;font-weight:600}html[data-app=butterneck] .bn-mini-btn .is-before{opacity:0}html[data-app=butterneck] .bn-marquee{text-align:center;gap:.9rem;padding:.5rem 0 1rem;display:grid}html[data-app=butterneck] .bn-marquee-label{color:var(--muted);letter-spacing:.1em;text-transform:uppercase;margin:0;font-size:.78rem;font-weight:600}html[data-app=butterneck] .bn-marquee-track{display:flex;overflow:hidden;-webkit-mask-image:linear-gradient(90deg,#0000,#000 12% 88%,#0000);mask-image:linear-gradient(90deg,#0000,#000 12% 88%,#0000)}html[data-app=butterneck] .bn-marquee-row{flex:none;gap:3.5rem;margin:0;padding:0 1.75rem;list-style:none;display:flex}html[data-app=butterneck] .bn-marquee-row li{color:var(--ink-2);letter-spacing:-.02em;white-space:nowrap;align-items:center;gap:.6rem;font-size:1.15rem;font-weight:600;display:inline-flex}html[data-app=butterneck] .bn-marquee-row li:before{content:"";background:linear-gradient(135deg, #3aa0ff, var(--accent-strong));border-radius:3px;width:.55rem;height:.55rem;transform:rotate(45deg)}html[data-app=butterneck] .bn-marquee-track .bn-marquee-row[aria-hidden=true]{display:none}html[data-app=butterneck] .landing-steps{position:relative}html[data-app=butterneck] .landing-steps:before{content:"";background:linear-gradient(90deg, var(--accent), #7cc0ff, var(--accent));opacity:.55;transform-origin:0;background-size:200% 100%;border-radius:2px;height:2px;position:absolute;top:2.6rem;left:2.6rem;right:2.6rem}html[data-app=butterneck] .landing-steps>li{position:relative}html[data-app=butterneck] .bn-tilt{transform:perspective(900px) rotateX(var(--bn-rx,0deg)) rotateY(var(--bn-ry,0deg));transition:border-color .2s, box-shadow .2s var(--ease), translate .2s var(--ease), transform .35s var(--ease)}html[data-app=butterneck] .card.bn-tilt,html[data-app=butterneck] .blog-card.bn-tilt{background-image:radial-gradient(420px circle at var(--bn-mx,50%) var(--bn-my,0%), #0084ff12, transparent 45%)}html[data-app=butterneck] .landing-btn.primary,html[data-app=butterneck] .public-signup{isolation:isolate;position:relative;overflow:hidden}html[data-app=butterneck] .landing-btn.primary:after,html[data-app=butterneck] .public-signup:after{content:"";z-index:-1;background:linear-gradient(115deg,#0000 30%,#ffffff73 50%,#0000 70%);position:absolute;inset:0;translate:-120%}html[data-app=butterneck] .landing-btn:active{scale:.98}@media (max-width:900px){html[data-app=butterneck] .bn-mini{width:12rem;bottom:-1.75rem;left:-.5rem}html[data-app=butterneck] .bn-stage{margin-bottom:1.5rem}html[data-app=butterneck] .bn-stage-glow{inset:8% 0 -4%}html[data-app=butterneck] .landing-steps:before{background:linear-gradient(180deg, var(--accent), #7cc0ff, var(--accent));transform-origin:top;background-size:100% 200%;width:2px;height:auto;inset:2.6rem auto 2.6rem 2.35rem}}@media (max-width:640px){html[data-app=butterneck] .bn-mini{width:11rem;left:.5rem}html[data-app=butterneck] .bn-marquee-row{gap:2.25rem}html[data-app=butterneck] .bn-marquee-row li{font-size:1rem}}@media (prefers-reduced-motion:no-preference){html[data-app=butterneck] .landing-hero:after{content:"";z-index:-1;pointer-events:none;background:radial-gradient(35% 40% at 30% 40%,#0084ff33,#0000 70%),radial-gradient(30% 35% at 70% 30%,#7c5cff24,#0000 70%),radial-gradient(30% 35% at 55% 75%,#00c4ff24,#0000 70%);width:70%;height:110%;animation:18s ease-in-out infinite alternate bn-aurora;position:absolute;top:-10%;left:35%}html[data-app=butterneck] .bn-stage-glow{animation:7s ease-in-out infinite alternate bn-glow}html[data-app=butterneck] .bn-w{animation:bn-word .8s var(--ease) both;animation-delay:calc(var(--i) * 70ms + 60ms)}html[data-app=butterneck] .bn-headline-accent .bn-w{animation:bn-word .8s var(--ease) both, bn-sheen 9s ease-in-out 1.4s infinite;animation-delay:calc(var(--i) * 70ms + 60ms), 1.4s}html[data-app=butterneck] .landing-hero-copy>.landing-kicker{animation:bn-rise .7s var(--ease) both}html[data-app=butterneck] .landing-hero-copy>.landing-cta{animation:bn-rise .7s var(--ease) .55s both}html[data-app=butterneck] .landing-hero-copy>.landing-trust li{animation:bn-rise .6s var(--ease) both}html[data-app=butterneck] .landing-hero-copy>.landing-trust li:first-child{animation-delay:.7s}html[data-app=butterneck] .landing-hero-copy>.landing-trust li:nth-child(2){animation-delay:.78s}html[data-app=butterneck] .landing-hero-copy>.landing-trust li:nth-child(3){animation-delay:.86s}html[data-app=butterneck] .landing-hero-copy>.landing-trust li:nth-child(4){animation-delay:.94s}html[data-app=butterneck] .landing-hero>.bn-stage{animation:bn-stage-in 1s var(--ease) .25s both}html[data-app=butterneck] .bn-mini{animation:6s ease-in-out infinite alternate bn-float}html[data-app=butterneck] .bn-marquee-track .bn-marquee-row[aria-hidden=true]{display:flex}html[data-app=butterneck] .bn-marquee-row{animation:38s linear infinite bn-marquee}html[data-app=butterneck] .bn-marquee-track:hover .bn-marquee-row{animation-play-state:paused}html[data-app=butterneck] .landing-steps:before{animation:4s linear infinite bn-flow}html[data-app=butterneck] .landing-btn.primary:hover:after,html[data-app=butterneck] .public-signup:hover:after{transition:translate .7s var(--ease);translate:120%}html[data-app=butterneck] .landing-trust li:before{animation:bn-pop .5s var(--ease) both;animation-delay:inherit}html.bn-motion[data-app=butterneck] .bn-reveal{opacity:0;transition:opacity .7s var(--ease) var(--bn-d,0s), translate .7s var(--ease) var(--bn-d,0s), border-color .2s, box-shadow .2s var(--ease), transform .35s var(--ease);translate:0 22px}html.bn-motion[data-app=butterneck] .bn-reveal.bn-in{opacity:1;translate:0}html.bn-motion[data-app=butterneck] .landing-steps.bn-reveal:before{transition:scale 1.2s var(--ease) .2s;scale:0 1}html.bn-motion[data-app=butterneck] .landing-steps.bn-reveal.bn-in:before{scale:1}html.bn-motion[data-app=butterneck] .landing-proof p.bn-reveal{filter:blur(6px);transition:opacity .9s var(--ease), translate .9s var(--ease), filter .9s var(--ease);translate:0 30px}html.bn-motion[data-app=butterneck] .landing-proof p.bn-reveal.bn-in{filter:none}html.bn-motion[data-app=butterneck] .bn-stage .aui-preview-row,html.bn-motion[data-app=butterneck] .bn-stage .aui-preview-working,html.bn-motion[data-app=butterneck] .bn-stage .aui-preview-hint{transition:opacity .45s var(--ease), translate .45s var(--ease)}html.bn-motion[data-app=butterneck] .bn-stage[data-step="0"] .aui-preview-row,html.bn-motion[data-app=butterneck] .bn-stage[data-step="1"] .aui-preview-row:not(.is-self),html.bn-motion[data-app=butterneck] .bn-stage[data-step="2"] .aui-preview-row:not(.is-self),html.bn-motion[data-app=butterneck] .bn-stage[data-step="3"] .aui-preview-row:last-child{opacity:0;translate:0 12px}html.bn-motion[data-app=butterneck] .bn-stage[data-step="1"] .aui-preview-working,html.bn-motion[data-app=butterneck] .bn-stage[data-step="0"] .aui-preview-working{opacity:0}html.bn-motion[data-app=butterneck] .bn-stage[data-step="3"] .aui-preview-working,html.bn-motion[data-app=butterneck] .bn-stage[data-step="4"] .aui-preview-working{opacity:.55}html.bn-motion[data-app=butterneck] .bn-stage[data-step="0"] .bn-mini-btn .is-before,html.bn-motion[data-app=butterneck] .bn-stage[data-step="1"] .bn-mini-btn .is-before,html.bn-motion[data-app=butterneck] .bn-stage[data-step="2"] .bn-mini-btn .is-before{opacity:1}html.bn-motion[data-app=butterneck] .bn-stage[data-step="0"] .bn-mini-btn .is-after,html.bn-motion[data-app=butterneck] .bn-stage[data-step="1"] .bn-mini-btn .is-after,html.bn-motion[data-app=butterneck] .bn-stage[data-step="2"] .bn-mini-btn .is-after{opacity:0;translate:0 6px}html.bn-motion[data-app=butterneck] .bn-stage[data-step="3"] .bn-mini-btn{animation:bn-ping 1s var(--ease)}html.bn-motion[data-app=butterneck] .bn-stage[data-step="2"] .bn-mini-body{animation:1.6s ease-in-out infinite bn-scan}html.bn-motion[data-app=butterneck] .bn-stage.is-typing .aui-preview-placeholder{opacity:0}html.bn-motion[data-app=butterneck] .bn-stage.is-typing .bn-composer-typed{display:flex}html.bn-motion[data-app=butterneck] .bn-composer-typed{color:var(--ink);white-space:nowrap;pointer-events:none;align-items:center;font-size:.8rem;position:absolute;bottom:3.05rem;left:3.55rem;right:3.6rem;overflow:hidden}html.bn-motion[data-app=butterneck] .bn-typed{overflow:hidden}html.bn-motion[data-app=butterneck] .bn-caret{background:var(--accent);flex:none;width:1.5px;height:1em;margin-left:1px;animation:.9s step-end infinite bn-caret}}@keyframes bn-word{0%{opacity:.01;filter:blur(6px);transform:translateY(.45em)rotate(2deg)}to{opacity:1;filter:none;transform:none}}@keyframes bn-rise{0%{opacity:.01;transform:translateY(14px)}to{opacity:1;transform:none}}@keyframes bn-stage-in{0%{opacity:.01;translate:0 30px;scale:.97}to{opacity:1;translate:0;scale:1}}@keyframes bn-pop{0%{scale:0}to{scale:1}}@keyframes bn-sheen{0%,to{background-position:0%}50%{background-position:100%}}@keyframes bn-aurora{0%{transform:translate(0,0)rotate(0)scale(1)}50%{transform:translate(-6%,4%)rotate(8deg)scale(1.08)}to{transform:translate(4%,-3%)rotate(-6deg)scale(.96)}}@keyframes bn-glow{0%{opacity:.6;transform:translate(-3%,2%)scale(.96)}to{opacity:.9;transform:translate(3%,-2%)scale(1.05)}}@keyframes bn-float{0%{translate:0}to{translate:0 -10px}}@keyframes bn-marquee{to{transform:translate(-100%)}}@keyframes bn-flow{0%{background-position:0 0}to{background-position:-200% -200%}}@keyframes bn-ping{0%{box-shadow:0 0 #0084ff99}to{box-shadow:0 0 0 14px #0084ff00}}@keyframes bn-scan{0%,to{background:#fff}50%{background:#f0f7ff}}@keyframes bn-caret{50%{opacity:0}}