:root{color-scheme:light;--bg:#f6f8fb;--bg-soft:#eef2f8;--panel:#ffffff;--panel-2:#f8fafc;--border:#e2e8f0;--border-strong:#cbd5e1;--text:#0f172a;--text-2:#334155;--muted:#64748b;--accent:#2563eb;--accent-2:#1d4ed8;--accent-soft:#eff6ff;--error:#dc2626;--error-soft:#fef2f2;--ok:#15803d;--ok-soft:#f0fdf4;--warn-soft:#fffbeb;--warn-border:#fcd34d;--shadow:0 1px 2px rgba(15,23,42,0.04),0 8px 24px rgba(15,23,42,0.06);--shadow-sm:0 1px 2px rgba(15,23,42,0.06);--radius:12px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);line-height:1.65;-webkit-font-smoothing:antialiased}a{color:var(--accent-2);text-decoration:none}a:hover{text-decoration:underline}.site{display:flex;flex-direction:column;min-height:100vh}.site-main{flex:1 1}.page{max-width:1080px}.page,.page-narrow{margin:0 auto;padding:32px 20px 72px}.page-narrow{max-width:780px}.site-header{background:var(--panel);border-bottom:1px solid var(--border);position:-webkit-sticky;position:sticky;top:0;z-index:20}.site-header-inner{max-width:1080px;margin:0 auto;padding:12px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}.brand{display:inline-flex;align-items:center;gap:9px;font-weight:700;font-size:1.02rem;color:var(--text);letter-spacing:-.01em}.brand:hover{text-decoration:none}.brand-mark{display:block;width:30px;height:30px;object-fit:contain;flex-shrink:0}.site-nav{display:flex;align-items:center;gap:4px;flex-wrap:wrap}.site-nav a{color:var(--text-2);font-size:.92rem;padding:7px 11px;border-radius:8px}.site-nav a:hover{background:var(--bg-soft);color:var(--text);text-decoration:none}.site-nav a.nav-cta{background:var(--accent);color:#fff;font-weight:600}.site-nav a.nav-cta:hover{background:var(--accent-2)}.site-footer{background:var(--panel);border-top:1px solid var(--border);margin-top:40px}.site-footer-inner{max-width:1080px;margin:0 auto;padding:40px 20px 32px}.footer-cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;grid-gap:28px;gap:28px}.footer-cols h3{font-size:.82rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin:0 0 10px}.footer-cols ul{list-style:none;margin:0;padding:0;display:grid;grid-gap:7px;gap:7px}.footer-cols a{color:var(--text-2);font-size:.92rem}.footer-blurb{color:var(--muted);font-size:.9rem;margin:10px 0 0;max-width:34ch}.footer-bottom{margin-top:32px;padding-top:18px;border-top:1px solid var(--border);display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;color:var(--muted);font-size:.86rem}.hero{text-align:center;padding:44px 0 30px}.eyebrow{display:inline-block;background:var(--accent-soft);color:var(--accent-2);border:1px solid #bfdbfe;border-radius:999px;padding:5px 13px;font-size:.8rem;font-weight:600;margin-bottom:16px}h1{margin:0;font-size:clamp(1.9rem,4.2vw,2.7rem);line-height:1.18;letter-spacing:-.025em;font-weight:800}h2{font-size:clamp(1.3rem,2.6vw,1.65rem);line-height:1.3;letter-spacing:-.02em;margin:40px 0 12px}h2,h3{font-weight:700}h3{font-size:1.08rem;margin:26px 0 8px;letter-spacing:-.01em}.hero p.tagline,.lede{color:var(--text-2);font-size:1.08rem;max-width:62ch;margin:14px auto 0}.page-narrow .lede,.prose .lede{margin-left:0;margin-right:0}.hero-actions{gap:10px}.hero-actions,.trust-row{display:flex;justify-content:center;flex-wrap:wrap;margin-top:24px}.trust-row{gap:22px;color:var(--muted);font-size:.88rem}.trust-row span:before{content:"✓";color:var(--ok);font-weight:700;margin-right:6px}.prose{max-width:74ch;margin-inline:auto}.prose p{color:var(--text-2);margin:0 0 14px}.prose ol,.prose ul{color:var(--text-2);padding-left:22px;margin:0 0 16px}.prose li{margin-bottom:7px}.prose strong{color:var(--text)}.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));grid-gap:16px;gap:16px;margin:20px 0}.card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow-sm)}.card h3{margin:0 0 6px;font-size:1rem}.card p{margin:0;color:var(--muted);font-size:.93rem}a.card:hover{border-color:var(--border-strong);text-decoration:none;box-shadow:var(--shadow)}a.card h3{color:var(--accent-2)}.steps{list-style:none;counter-reset:step;padding:0;margin:20px 0;display:grid;grid-gap:14px;gap:14px}.steps li{counter-increment:step;position:relative;padding:18px 20px 18px 60px;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);color:var(--text-2);box-shadow:var(--shadow-sm)}.steps li:before{content:counter(step);position:absolute;left:18px;top:17px;width:28px;height:28px;display:grid;place-items:center;border-radius:50%;background:var(--accent-soft);color:var(--accent-2);font-weight:700;font-size:.9rem}.steps li strong{display:block;color:var(--text);margin-bottom:3px}.faq{display:grid;grid-gap:10px;gap:10px;margin:20px 0}.faq details{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:0 18px;box-shadow:var(--shadow-sm)}.faq summary{cursor:pointer;font-weight:600;padding:15px 0;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:14px}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"+";color:var(--accent);font-size:1.3rem;font-weight:400;line-height:1}.faq details[open] summary:after{content:"−"}.faq details>div{color:var(--text-2);border-top:1px solid var(--border);padding:13px 0 16px}.faq details>div p:last-child{margin-bottom:0}.notice{border:1px solid var(--border);border-left:4px solid var(--accent);background:var(--accent-soft);border-radius:10px;color:var(--text-2)}.callout-warn,.notice{margin:24px 0;padding:14px 16px;font-size:.94rem}.callout-warn{border:1px solid var(--warn-border);background:var(--warn-soft);border-radius:10px;color:#78350f}.breadcrumbs{font-size:.86rem;margin:0 0 14px}.breadcrumbs,.breadcrumbs a{color:var(--muted)}.cta-band{margin:44px 0 0;padding:30px 26px;background:linear-gradient(135deg,#eff6ff,#f5f3ff);border:1px solid #dbeafe;border-radius:16px;text-align:center}.cta-band h2{margin:0 0 8px}.cta-band p{color:var(--text-2);margin:0 auto 18px;max-width:56ch}.tool-anchor{scroll-margin-top:80px}.tabs{display:inline-flex;flex-wrap:wrap;max-width:100%;gap:4px;background:var(--bg-soft);border:1px solid var(--border);border-radius:10px;padding:4px}.tabs button{border:0;background:transparent;color:var(--muted);padding:8px 18px;border-radius:7px;cursor:pointer;font-size:.92rem;font-weight:600}.tabs button:hover{color:var(--text)}.tabs button.active{background:var(--panel);color:var(--accent-2);box-shadow:var(--shadow-sm)}.tool-head{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:14px}.tool-head h2{margin:0;font-size:1.25rem}.panel{background:var(--panel);border:1px solid var(--border);border-radius:16px;padding:22px;box-shadow:var(--shadow)}textarea{width:100%;min-height:220px;resize:vertical;background:var(--panel-2);color:var(--text);border:1px solid var(--border-strong);border-radius:10px;padding:13px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.94rem;line-height:1.6}textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(37,99,235,.14);background:var(--panel)}.actions{display:flex;gap:8px;margin-top:14px;flex-wrap:wrap}.btn,button{background:var(--accent);color:#fff;border:1px solid transparent;padding:10px 18px;border-radius:9px;cursor:pointer;font-weight:600;font-size:.92rem;font-family:inherit;display:inline-block}.btn:hover,button:hover:not(:disabled){background:var(--accent-2);text-decoration:none;color:#fff}.btn-secondary,button.secondary{background:var(--panel);color:var(--text-2);border-color:var(--border-strong)}.btn-secondary:hover,button.secondary:hover:not(:disabled){background:var(--bg-soft);color:var(--text)}button:disabled{opacity:.45;cursor:not-allowed}.drop{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;padding:48px 20px;border:2px dashed var(--border-strong);border-radius:14px;cursor:pointer;text-align:center;color:var(--text-2);background:var(--panel-2);transition:border-color .15s,background .15s}.drop:hover{border-color:var(--accent);background:var(--accent-soft)}.drop input{display:none}.drop small{color:var(--muted)}.status{color:var(--accent-2);margin:14px 0 0;font-size:.92rem}.result{margin-top:20px;padding-top:18px;border-top:1px solid var(--border)}.result h3{font-size:1.02rem;margin:0 0 10px}.result p{font-size:.93rem}.result p,pre{color:var(--text-2)}pre{background:var(--panel-2);border:1px solid var(--border);border-radius:10px;padding:13px;white-space:pre-wrap;word-break:break-word;font-size:.88rem;margin:0 0 12px}.table-wrap,pre{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:.9rem;background:var(--panel)}td,th{text-align:left;padding:9px 11px;border-bottom:1px solid var(--border);color:var(--text-2)}th{color:var(--text);font-weight:600;background:var(--panel-2);white-space:nowrap}.notes{color:var(--muted);padding-left:18px;font-size:.88rem}.error{margin-top:16px;padding:12px 14px;border-radius:10px;background:var(--error-soft);border:1px solid #fecaca;color:var(--error);font-size:.93rem}.stat-pill{display:inline-block;background:var(--ok-soft);border:1px solid #bbf7d0;color:var(--ok);border-radius:999px;padding:3px 11px;font-size:.84rem;font-weight:600}.related-links{list-style:none;padding:0;margin:16px 0 0;display:grid;grid-gap:8px;gap:8px}.related-links a{font-weight:600}@media (max-width:960px){.footer-cols{grid-template-columns:1.4fr 1fr 1fr}}@media (max-width:760px){.footer-cols{grid-template-columns:1fr 1fr}.footer-blurb{max-width:none}.site-header-inner{justify-content:center}.hero{padding:30px 0 22px;text-align:left}.hero .lede,.hero p.tagline{margin-left:0}.hero-actions,.trust-row{justify-content:flex-start}.page,.page-narrow{padding:24px 16px 56px}.panel{padding:18px 16px}.card-grid{grid-template-columns:1fr}}@media (max-width:520px){.page,.page-narrow{padding:20px 14px 48px}.panel{padding:16px 13px;border-radius:12px}.footer-cols{grid-template-columns:1fr;gap:22px}.site-footer-inner{padding:30px 14px 26px}.actions{gap:8px}.actions .btn,.actions button{flex:1 1 100%}.hero-actions .btn{flex:1 1 100%;text-align:center}.tabs{width:100%}.tabs button{flex:1 1 auto;padding:8px 10px;font-size:.88rem}.steps li{padding:16px 15px 16px 52px}.steps li:before{left:14px;top:15px}.answer-box,.callout-warn,.notice{padding:13px 14px}textarea{min-height:180px;font-size:.9rem}.faq summary{padding-right:34px}}.answer-box{text-align:left;margin:24px 0;padding:20px 22px;background:var(--accent-soft);border:1px solid #bfdbfe;border-left:4px solid var(--accent);border-radius:var(--radius)}.answer-box .answer-q{margin:0 0 8px;font-size:1.05rem;font-weight:700;color:var(--accent-2);letter-spacing:-.01em}.answer-box .answer-a{margin:0;color:var(--text);font-size:1.02rem}.answer-box .answer-points{margin:12px 0 0;padding-left:20px;color:var(--text-2)}.answer-box .answer-points li{margin:5px 0}.result .hint{margin-top:.6rem;padding:.7rem .85rem;border-left:3px solid var(--accent,#2563eb);background:rgba(37,99,235,.06);border-radius:0 6px 6px 0;color:var(--muted);font-size:.86rem;line-height:1.55}