:root{
  --paper:#fdfbf7;--surface:#fff;--surface-soft:#f4f0e8;--blue-soft:#edf3fb;
  --yellow:#fff9c4;--red-soft:#fff0ee;--ink:#2d2d2d;--muted:#706d68;
  --faint:#a19d96;--line:#353535;--line-soft:#e5e0d8;--red:#ff4d4d;
  --red-dark:#df3737;--blue:#2d5da1;--radius-sm:8px;--radius-md:12px;
  --radius-lg:16px;--radius-xl:22px;--shadow-sm:3px 3px 0 var(--ink);
  --shadow-md:5px 5px 0 var(--ink);--shadow-lg:8px 8px 0 var(--ink);
  --site:1120px;--article:780px;--wide:980px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;color:var(--ink);background-color:var(--paper);
  background-image:radial-gradient(circle,rgba(229,224,216,.62) 1px,transparent 1px);
  background-size:26px 26px;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  font-size:16px;line-height:1.7;-webkit-font-smoothing:antialiased
}
img,svg{display:block;max-width:100%}a{color:inherit}button,input,textarea,select{font:inherit}
.wrap{width:min(var(--site),calc(100% - 40px));margin-inline:auto}
.article-wide{width:min(var(--wide),calc(100% - 40px));margin-inline:auto}
.devbar{padding:7px 16px;color:#fff;background:var(--ink);text-align:center;font-size:12px;line-height:1.25;letter-spacing:.02em}
.nav{position:sticky;top:0;z-index:100;background:rgba(253,251,247,.96);backdrop-filter:blur(12px);border-bottom:1px solid var(--line-soft)}
.nav-inner{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand{display:inline-flex;align-items:center;gap:9px;text-decoration:none;font-size:22px;font-weight:800;letter-spacing:-.035em}
.brand-mark{width:34px;height:34px;display:grid;place-items:center;color:#fff;background:var(--red);border:3px solid var(--ink);border-radius:10px;box-shadow:2px 2px 0 var(--ink)}
.brand-mark svg{width:17px;height:17px;fill:currentColor}
.navlinks{display:flex;align-items:center;gap:25px;margin-left:auto}
.navlinks a{position:relative;text-decoration:none;font-size:14px;font-weight:600}
.navlinks a::after{content:"";position:absolute;left:0;right:0;bottom:-3px;height:2px;background:var(--blue);transform:scaleX(0);transform-origin:left;transition:transform .12s ease}
.navlinks a:hover::after{transform:scaleX(1)}
.nav-cta,.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:10px 16px;color:#fff;background:var(--red);border:3px solid var(--ink);border-radius:10px;box-shadow:3px 3px 0 var(--ink);text-decoration:none;font-size:14px;font-weight:800;line-height:1;cursor:pointer;transition:transform .12s ease,box-shadow .12s ease,background .12s ease}
.nav-cta:hover,.btn:hover{background:var(--red-dark);transform:translate(2px,2px);box-shadow:1px 1px 0 var(--ink)}
.btn-secondary{color:var(--ink);background:#fff}.btn-secondary:hover{background:var(--surface-soft)}
.eyebrow,.section-label{display:inline-flex;align-items:center;gap:8px;padding:7px 11px;background:var(--yellow);border:2px solid var(--ink);border-radius:8px;box-shadow:2px 2px 0 var(--ink);font-size:12px;line-height:1;font-weight:800;letter-spacing:.08em;text-transform:uppercase}
.eyebrow-dot{width:8px;height:8px;flex:0 0 auto;background:var(--red);border:2px solid var(--ink);border-radius:50%}
.section{padding:88px 0}.section-title{max-width:820px;margin:0 auto 42px;text-align:center}.section-title h2{margin:14px 0 10px;font-size:clamp(36px,4.8vw,58px);line-height:1.06;letter-spacing:-.045em}.section-title p{max-width:690px;margin:0 auto;color:var(--muted);font-size:18px}
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:#fff;border:2px solid var(--ink);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);padding:26px}
.card h3{margin:0 0 8px;font-size:20px;line-height:1.25}.card p{margin:0;color:var(--muted);font-size:15px}
.hero{padding:82px 0 76px;background:linear-gradient(180deg,rgba(255,255,255,.82),rgba(253,251,247,.98))}
.hero-copy{max-width:900px;margin:0 auto;text-align:center}
.hero h1{max-width:900px;margin:26px auto 20px;font-size:clamp(50px,6.4vw,78px);line-height:.98;font-weight:800;letter-spacing:-.06em}
.hero h1 .red{color:var(--red);position:relative;display:inline-block}.hero h1 .red::after{content:"";position:absolute;left:1%;right:1%;bottom:-7px;border-bottom:3px solid var(--blue)}
.hero-lede{max-width:700px;margin:0 auto;color:var(--muted);font-size:18px;line-height:1.65}
.tool-card{margin:46px auto 0;padding:12px;background:#fff;border:3px solid var(--ink);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg)}
.tool-inner{padding:30px 34px 28px;background:#fff;border:2px dashed var(--line-soft);border-radius:var(--radius-lg)}
.tool-top-row{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:18px}
.tool-heading h2{margin:0;font-size:23px;line-height:1.25;letter-spacing:-.02em}.tool-heading p{margin:6px 0 0;color:var(--muted);font-size:14px}
.tool-trust{display:inline-flex;align-items:center;gap:9px;color:var(--blue);font-size:14px;font-weight:700;white-space:nowrap}
.tool-trust-icon{width:24px;height:24px;display:grid;place-items:center;background:var(--blue);color:#fff;border:2px solid var(--ink);border-radius:50%;font-size:14px;font-weight:800}
.input-row{display:grid;grid-template-columns:minmax(0,1fr) 220px;gap:14px}
.input-shell{min-width:0;min-height:62px;display:flex;align-items:center;gap:13px;padding:0 18px;background:#fff;border:2px solid #3a3937;border-radius:13px}
.input-shell:focus-within{border-color:var(--blue);box-shadow:0 0 0 3px rgba(45,93,161,.12)}
.yt-icon{width:30px;height:23px;flex:0 0 auto;display:grid;place-items:center;background:var(--red);border:2px solid var(--ink);border-radius:8px}
.yt-icon::before{content:"";margin-left:2px;border-left:8px solid #fff;border-top:5px solid transparent;border-bottom:5px solid transparent}
.input-shell input{width:100%;min-width:0;height:100%;border:0;outline:0;background:transparent;color:var(--ink);font:500 16px/1.2 Inter,system-ui,sans-serif}
.tool-cta{min-height:62px;border:3px solid var(--ink);border-radius:12px;background:var(--red);color:#fff;box-shadow:4px 4px 0 var(--ink);font:700 17px/1 Inter,system-ui,sans-serif}
.tool-cta:disabled{opacity:.65;cursor:wait}
.tool-benefits{display:flex;flex-wrap:wrap;justify-content:center;gap:10px 24px;margin-top:20px;color:#66615b;font-size:13px}.tool-benefit{display:inline-flex;align-items:center;gap:7px}.tool-benefit b{color:var(--blue)}
.tool-footnote{text-align:center;color:#494641;font-size:12px;margin-top:16px}
#status{padding:14px 3px 0;color:var(--blue);font-size:13px;font-weight:700;text-align:center}#status:empty{display:none}#status.error{color:var(--red-dark)}
.result{margin-top:22px;padding:22px;background:var(--surface-soft);border:2px solid var(--ink);border-radius:14px}.result[hidden]{display:none!important}
.result-head{display:flex;justify-content:space-between;gap:16px;align-items:center;margin-bottom:12px}.result-head h3{margin:0;font-size:18px}
.result-actions{display:flex;gap:8px;flex-wrap:wrap}.result-actions button{min-height:40px;padding:8px 12px;background:#fff;border:2px solid var(--ink);border-radius:8px;box-shadow:2px 2px 0 var(--ink);font-weight:700;cursor:pointer}
#transcript{white-space:pre-wrap;max-height:420px;overflow:auto;padding:16px;background:#fff;border:1px solid var(--line-soft);border-radius:10px;font-size:14px;line-height:1.65}
.how-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.how-card{background:#fff;border:2px solid var(--ink);border-radius:16px;box-shadow:var(--shadow-md);padding:27px 24px}.step-num{width:42px;height:42px;display:grid;place-items:center;background:var(--red);color:#fff;border:2px solid var(--ink);border-radius:10px;box-shadow:2px 2px 0 var(--ink);font-size:13px;font-weight:800;margin-bottom:20px}.how-card h3{margin:0 0 8px;font-size:20px}.how-card p{margin:0;color:var(--muted);font-size:15px}
.guide-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.guide-card{display:block;text-decoration:none;background:#fff;border:2px solid var(--ink);border-radius:16px;box-shadow:var(--shadow-sm);padding:22px}.guide-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.guide-card small{display:block;color:var(--blue);font-weight:800;text-transform:uppercase;letter-spacing:.06em;margin-bottom:8px}.guide-card h3{margin:0 0 6px;font-size:19px}.guide-card p{margin:0;color:var(--muted);font-size:14px}
.callout{padding:22px 24px;border:2px solid var(--ink);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);background:#fff}.callout.info{background:var(--blue-soft)}.callout.tip{background:var(--yellow)}.callout.important{background:var(--red-soft)}.callout-kicker{margin:0 0 7px;color:var(--blue);font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}
.tool-cta-block{display:grid;grid-template-columns:1fr auto;gap:28px;align-items:center;padding:28px 30px;background:#fff;border:3px solid var(--ink);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg)}.tool-cta-block h2,.tool-cta-block h3{margin:0 0 6px;font-size:clamp(24px,3vw,34px);line-height:1.1;letter-spacing:-.03em}.tool-cta-block p{margin:0;color:var(--muted)}
.faq-list{display:grid;gap:12px}details{background:#fff;border:2px solid var(--ink);border-radius:12px;box-shadow:3px 3px 0 var(--ink);overflow:hidden}summary{list-style:none;cursor:pointer;padding:19px 22px;font-size:17px;font-weight:700;line-height:1.4;display:flex;align-items:center;justify-content:space-between;gap:18px}summary::-webkit-details-marker{display:none}summary::after{content:"+";width:30px;height:30px;flex:0 0 auto;display:grid;place-items:center;background:var(--yellow);border:2px solid var(--ink);border-radius:8px;box-shadow:1px 1px 0 var(--ink);font-size:18px}details[open] summary::after{content:"–";color:#fff;background:var(--red)}.faq-answer{padding:0 22px 21px;color:var(--muted);font-size:15px}
.site-footer{margin-top:84px;padding:58px 0 30px;color:#fff;background:var(--ink)}.footer-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr;gap:50px}.footer-brand .brand{color:#fff;margin-bottom:15px}.footer-brand p{max-width:430px;margin:0;color:rgba(255,255,255,.72);font-size:14px}.footer-col h4{margin:0 0 12px;font-size:14px;font-weight:800;letter-spacing:.06em;text-transform:uppercase}.footer-col a{display:block;margin:8px 0;color:rgba(255,255,255,.8);text-decoration:none;font-size:14px}.footer-col a:hover{color:#fff;text-decoration:underline;text-decoration-color:var(--red)}.footer-bottom{margin-top:42px;padding-top:20px;border-top:1px solid rgba(255,255,255,.25);display:flex;justify-content:space-between;gap:20px;color:rgba(255,255,255,.56);font-size:12px}
.breadcrumbs{padding:20px 0 0;font-size:13px;color:var(--muted)}.breadcrumbs ol{display:flex;flex-wrap:wrap;gap:8px;padding:0;margin:0;list-style:none}.breadcrumbs li:not(:last-child)::after{content:"/";margin-left:8px;color:var(--faint)}.breadcrumbs a{text-decoration:none}.breadcrumbs a:hover{text-decoration:underline}
.article-hero{padding:54px 0 48px}.article-hero-inner{max-width:920px}.article-hero h1{max-width:900px;margin:22px 0 18px;font-size:clamp(44px,6vw,70px);line-height:1.02;letter-spacing:-.055em}.article-hero .lede{max-width:760px;margin:0;color:var(--muted);font-size:19px}.article-meta{display:flex;gap:10px 18px;flex-wrap:wrap;margin-top:22px;color:var(--muted);font-size:13px}
.prose{width:min(var(--article),calc(100% - 40px));margin-inline:auto}.prose h2{margin:64px 0 18px;font-size:clamp(30px,4vw,42px);line-height:1.15;letter-spacing:-.035em}.prose h3{margin:38px 0 12px;font-size:24px;line-height:1.25}.prose p,.prose li{font-size:17px;line-height:1.78}.prose p{margin:0 0 20px}.prose ul,.prose ol{padding-left:24px}.wide-block{width:min(var(--wide),calc(100% - 40px));margin:36px auto}.step-list{display:grid;gap:18px;margin:26px 0 30px}.step{display:grid;grid-template-columns:54px 1fr;gap:18px;padding:22px 24px;background:#fff;border:2px solid var(--ink);border-radius:16px;box-shadow:var(--shadow-sm)}.step .step-num{margin:0}.step h3{margin:1px 0 5px;font-size:19px}.step p{margin:0;color:var(--muted);font-size:15px}.section-block{margin-top:70px}.section-heading{max-width:780px;margin:0 auto 28px}.section-heading h2{margin:14px 0 8px;font-size:clamp(32px,4vw,44px);line-height:1.12;letter-spacing:-.04em}.section-heading p{margin:0;color:var(--muted)}.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.related-card{padding:22px;background:#fff;border:2px solid var(--ink);border-radius:16px;box-shadow:var(--shadow-sm)}.related-card a{text-decoration:none}.related-card h3{margin:0 0 8px;font-size:19px}.related-card p{margin:0;color:var(--muted);font-size:14px}
.legal{padding:56px 0 0}.legal .prose{background:rgba(255,255,255,.72);border:1px solid var(--line-soft);border-radius:18px;padding:34px}
@media(max-width:980px){.navlinks{display:none}.nav-cta{margin-left:auto}.how-grid{grid-template-columns:repeat(2,1fr)}.card-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}}
@media(max-width:760px){.guide-grid,.card-grid,.related-grid{grid-template-columns:1fr}}
@media(max-width:680px){
  .wrap,.article-wide{width:min(100% - 30px,var(--site))}.nav-inner{min-height:64px}.brand{font-size:20px}.brand-mark{width:32px;height:32px}.nav-cta{font-size:13px;padding:8px 12px}
  .hero{padding:58px 0 62px}.hero h1{font-size:46px}.hero-lede{font-size:16px}.tool-card{padding:8px}.tool-inner{padding:24px 18px 22px}.tool-top-row{align-items:flex-start;flex-direction:column}.input-row{grid-template-columns:1fr}.tool-cta{width:100%;min-height:58px}.how-grid{grid-template-columns:1fr}.section{padding:70px 0}.section-title{text-align:left}.section-title h2{font-size:36px}
  .result-head{align-items:flex-start;flex-direction:column}.tool-cta-block{grid-template-columns:1fr;padding:24px 22px}.tool-cta-block .btn{width:100%}.footer-grid{grid-template-columns:1fr;gap:30px}.footer-brand{grid-column:auto}.footer-bottom{flex-direction:column}
  .article-hero{padding:40px 0 32px}.article-hero h1{font-size:42px}.article-hero .lede{font-size:16px}.prose{width:min(100% - 30px,var(--article))}.wide-block{width:min(100% - 30px,var(--wide))}.prose h2{margin-top:50px;font-size:31px}.prose p,.prose li{font-size:16px}.step{grid-template-columns:1fr}.legal .prose{padding:24px 20px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}