:root{--bg:#fff;--surface:#fff;--surface-soft:#fbf8ff;--surface-purple:#f3e8ff;--ink:#151827;--ink-soft:#5f6473;--muted:#6a6f80;--accent:#a33cf0;--accent-dark:#7d22c7;--accent-soft:#f4e8ff;--border:#e9e5ee;--border-strong:#d9c7e8;--success:#16855b;--success-soft:#eaf8f2;--danger:#b53f5d;--danger-soft:#fff0f3;--footer:#111a2e;--footer-text:#aeb7c9;--shadow-sm:0 7px 24px #26183d12;--shadow-md:0 18px 48px #371c521c;--radius-sm:10px;--radius:16px;--radius-lg:24px;--container:1180px;--reading:780px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;margin:0;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:16px;line-height:1.6}button,input,textarea,select{font:inherit}button,a{-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}code{overflow-wrap:anywhere;font-family:SFMono-Regular,Consolas,Liberation Mono,monospace}::selection{color:#2f0e45;background:#e5c4ff}.skip-link{z-index:200;color:#fff;background:var(--ink);border-radius:8px;padding:10px 16px;position:fixed;top:-80px;left:16px}.skip-link:focus{top:12px}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.container{width:min(var(--container), calc(100% - 48px));margin-inline:auto}.narrow-container{width:min(var(--reading), calc(100% - 48px));margin-inline:auto}.site-header{border-bottom:1px solid var(--border);z-index:100;background:#fffffffa;height:72px;position:sticky;top:0}.header-inner{width:min(var(--container), calc(100% - 48px));align-items:center;gap:30px;height:100%;margin:auto;display:flex}.brand{letter-spacing:-.7px;white-space:nowrap;align-items:center;font-size:21px;font-weight:800;display:inline-flex}.brand strong{color:var(--accent)}.brand-mark{color:#fff;background:var(--accent);border-radius:8px 8px 8px 3px;place-items:center;width:26px;height:26px;margin-right:7px;font-size:14px;display:inline-grid}.desktop-nav{align-items:center;gap:6px;height:100%;margin-left:auto;display:flex}.desktop-nav>a,.nav-dropdown-toggle{color:#484d5c;cursor:pointer;border-radius:9px;align-items:center;gap:5px;min-height:42px;padding:0 12px;font-size:14px;font-weight:650;display:flex}.nav-dropdown-toggle{background:0 0;border:0}.nav-dropdown-toggle span{transition:transform .16s}.nav-dropdown.is-open .nav-dropdown-toggle span{transform:rotate(180deg)}.desktop-nav>a:hover,.desktop-nav>a:focus-visible,.nav-dropdown-toggle:hover,.nav-dropdown-toggle:focus-visible,.nav-dropdown.is-open .nav-dropdown-toggle{color:var(--accent-dark);background:var(--surface-soft);outline:none}.nav-dropdown{position:relative}.nav-dropdown-panel{border:1px solid var(--border);border-radius:var(--radius);width:280px;box-shadow:var(--shadow-md);background:#fff;padding:10px;position:absolute;top:calc(100% + 6px);left:50%;transform:translate(-50%)}.nav-dropdown-panel a{color:#444958;border-radius:9px;justify-content:space-between;align-items:center;padding:10px 12px;font-size:14px;font-weight:600;display:flex}.nav-dropdown-panel a span{color:var(--accent)}.nav-dropdown-panel a:hover,.nav-dropdown-panel a:focus-visible{background:var(--accent-soft);color:var(--accent-dark);outline:none}.button{border:1px solid var(--accent);background:var(--accent);color:#fff;cursor:pointer;border-radius:10px;justify-content:center;align-items:center;gap:10px;min-height:48px;padding:0 21px;font-size:14px;font-weight:750;transition:transform .18s,background .18s,box-shadow .18s;display:inline-flex;box-shadow:0 7px 16px #a33cf02e}.button:hover{background:var(--accent-dark);transform:translateY(-1px);box-shadow:0 10px 22px #7d22c738}.button:focus-visible{outline-offset:2px;outline:3px solid #dcb4fa}.button:disabled{opacity:.52;cursor:not-allowed;box-shadow:none;transform:none}.button-small{min-height:40px;padding-inline:16px;font-size:13px}.button-secondary{color:var(--ink);border-color:var(--border-strong);box-shadow:none;background:#fff}.button-secondary:hover{color:var(--accent-dark);background:var(--surface-soft)}.header-cta{margin-left:4px}.mobile-nav-wrap{margin-left:auto;display:none}.eyebrow{color:var(--accent-dark);text-transform:uppercase;letter-spacing:.11em;align-items:center;gap:8px;margin-bottom:14px;font-size:12px;font-weight:800;display:inline-flex}.home-hero{border-bottom:1px solid var(--border);background:linear-gradient(#fff 0% 76%,#fcfaff 100%);padding:75px 0 52px;position:relative;overflow:hidden}.hero-container{z-index:1;text-align:center;position:relative}.hero-orb{filter:blur(2px);pointer-events:none;border-radius:999px;position:absolute}.hero-orb-one{background:radial-gradient(circle,#f3dbff 0%,#f3dbff00 70%);width:380px;height:380px;top:30px;left:-210px}.hero-orb-two{background:radial-gradient(circle,#efe2ff 0%,#efe2ff00 70%);width:440px;height:440px;top:140px;right:-260px}.hero-eyebrow{background:#fcf9ff;border:1px solid #e7d7f4;border-radius:999px;padding:7px 12px}.hero-eyebrow span{background:var(--accent);color:#fff;border-radius:50%;place-items:center;width:17px;height:17px;font-size:10px;display:inline-grid}.home-hero h1{letter-spacing:-.058em;max-width:850px;margin:0 auto 18px;font-size:clamp(42px,5.4vw,72px);line-height:.99}.home-hero h1 span{color:var(--accent)}.hero-lead{max-width:720px;color:var(--ink-soft);margin:0 auto 32px;font-size:clamp(17px,2vw,20px);line-height:1.55}.tool-shell{text-align:left;border-radius:var(--radius-lg);width:min(940px,100%);box-shadow:var(--shadow-md);background:#fff;border:1px solid #e1d5ea;margin:28px auto 0;padding:24px}.tool-shell-home{padding:22px}.tool-kicker{color:var(--ink-soft);text-transform:uppercase;letter-spacing:.08em;align-items:center;gap:8px;margin-bottom:14px;font-size:12px;font-weight:750;display:flex}.tool-kicker>span:first-child{color:var(--accent)}.local-badge,.provider-badge{color:var(--success);background:var(--success-soft);letter-spacing:.04em;border-radius:999px;margin-left:auto;padding:5px 9px;font-size:10px}.provider-badge{color:#8b5a18;background:#fff5dd}.tool-shell label{color:#363a47;margin-bottom:8px;font-size:13px;font-weight:750;display:block}.input-action-row{grid-template-columns:1fr auto;gap:10px;display:grid}.tool-shell input,.tool-shell textarea{width:100%;min-height:54px;color:var(--ink);resize:vertical;background:#fcfbfd;border:1px solid #dcd7e2;border-radius:10px;outline:none;padding:14px 16px;font-size:16px;transition:border .16s,box-shadow .16s,background .16s}.tool-shell textarea{min-height:140px}.tool-shell input::placeholder,.tool-shell textarea::placeholder{color:#6d7180}.tool-shell input:focus,.tool-shell textarea:focus{border-color:var(--accent);background:#fff;box-shadow:0 0 0 4px #a33cf01c}.input-action-row .button{min-width:165px;min-height:54px}.field-help{color:var(--muted);margin:8px 2px 0;font-size:12px}.tool-actions{align-items:center;gap:10px;margin-top:12px;display:flex}.privacy-strip{color:#526258;background:#f4faf7;border:1px solid #deefe7;border-radius:10px;align-items:flex-start;gap:10px;margin:18px -4px -4px;padding:13px 14px;display:flex}.privacy-strip>span{color:var(--success);font-size:18px}.privacy-strip p{margin:0;font-size:12px;line-height:1.45}.tool-result{border-top:1px solid var(--border);margin-top:20px;padding-top:20px}.result-head{justify-content:space-between;align-items:flex-start;gap:18px;margin-bottom:16px;display:flex}.result-head h2{letter-spacing:-.02em;overflow-wrap:anywhere;margin:8px 0 0;font-size:23px;line-height:1.2}.status-pill{border-radius:999px;align-items:center;gap:6px;width:fit-content;padding:5px 8px;font-size:11px;font-style:normal;font-weight:800;display:inline-flex}.status-pill>span{color:#fff;border-radius:50%;place-items:center;width:15px;height:15px;font-size:9px;display:inline-grid}.status-good{color:var(--success);background:var(--success-soft)}.status-good>span{background:var(--success)}.status-bad{color:var(--danger);background:var(--danger-soft)}.status-bad>span{background:var(--danger)}.copy-button{color:var(--accent-dark);border:1px solid var(--border-strong);cursor:pointer;background:#fff;border-radius:8px;padding:8px 11px;font-size:12px;font-weight:750}.copy-button:hover,.copy-button:focus-visible{background:var(--accent-soft);outline:none}.result-grid{border:1px solid var(--border);border-radius:12px;grid-template-columns:repeat(3,1fr);display:grid;overflow:hidden}.result-cell{border-right:1px solid var(--border);border-bottom:1px solid var(--border);background:#fdfcfe;min-height:85px;padding:15px 16px;position:relative}.result-cell:nth-child(3n){border-right:0}.result-cell:nth-last-child(-n+3){border-bottom:0}.result-cell span{color:var(--muted);text-transform:uppercase;letter-spacing:.04em;font-size:11px;font-weight:700;display:block}.result-cell strong{overflow-wrap:anywhere;margin-top:7px;font-size:15px;display:block}.result-cell i{border-radius:50%;width:7px;height:7px;position:absolute;top:13px;right:12px}.dot-good{background:var(--success)}.dot-bad{background:var(--danger)}.error-box{color:#7f243c;background:var(--danger-soft);border:1px solid #f5cdd7;border-radius:10px;flex-direction:column;gap:4px;padding:15px;display:flex}.error-box span{font-size:13px}.error-list{color:#7f243c;background:var(--danger-soft);border-radius:10px;margin-top:14px;padding:14px 16px;font-size:13px}.error-list ul{margin:7px 0 0;padding-left:18px}.normalization-note{color:var(--ink-soft);background:var(--surface-soft);border-radius:8px;margin:0 0 13px;padding:9px 11px;font-size:12px}.big-result{background:var(--surface-soft);border:1px solid var(--border);border-radius:12px;grid-template-columns:auto 90px 1fr;align-items:center;gap:20px;padding:18px;display:grid}.big-result span{color:var(--ink-soft);text-transform:uppercase;font-size:12px;font-weight:700}.big-result strong{color:var(--accent-dark);font-size:34px}.big-result code{border:1px solid var(--border);text-align:center;background:#fff;border-radius:8px;padding:10px;font-size:17px}.big-result small{color:var(--ink-soft);grid-column:1/-1}.metric-row{grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:18px;display:grid}.metric-row>div{background:var(--surface-soft);border:1px solid var(--border);border-radius:10px;padding:14px}.metric-row span{color:var(--muted);text-transform:uppercase;font-size:11px;display:block}.metric-row strong{font-size:24px}.duplicate-list,.clean-list{gap:8px;display:grid}.duplicate-list>div{border:1px solid var(--border);background:#fdfcfe;border-radius:9px;grid-template-columns:1fr auto auto;align-items:center;gap:14px;padding:13px 14px;font-size:13px;display:grid}.duplicate-list span{color:var(--ink-soft)}.clean-list>div{border:1px solid var(--border);background:#fdfcfe;border-radius:9px;grid-template-columns:1fr auto 1fr auto;align-items:center;gap:12px;padding:12px 14px;display:grid}.clean-list span{min-width:0}.clean-list small{color:var(--muted);text-transform:uppercase;font-size:9px;display:block}.clean-list code{margin-top:2px;font-size:12px;display:block}.clean-list b{color:var(--accent)}.empty-result{color:var(--ink-soft);background:var(--surface-soft);border:1px dashed var(--border-strong);text-align:center;border-radius:12px;padding:24px}.empty-result strong{color:var(--ink);margin-bottom:5px;font-size:16px;display:block}.empty-result p{margin:0 0 14px}.empty-result button{color:#fff;background:var(--accent);min-height:44px;font:inherit;cursor:pointer;border:0;border-radius:9px;padding:9px 14px;font-size:12px;font-weight:750}.empty-result.compact{margin-top:18px;padding:16px}.limitation-inline{color:var(--ink-soft);margin:14px 0 0;font-size:12px}.advanced-result-grid{grid-template-columns:repeat(2,1fr)}.advanced-result-grid .result-cell:nth-child(3n){border-right:1px solid var(--border)}.advanced-result-grid .result-cell:nth-child(2n){border-right:0}.advanced-result-grid .result-cell:nth-last-child(-n+3){border-bottom:1px solid var(--border)}.advanced-result-grid .result-cell:nth-last-child(-n+2){border-bottom:0}.comparison-values{gap:9px;margin-bottom:16px;display:grid}.comparison-values>div{border:1px solid var(--border);background:#fdfcfe;border-radius:10px;grid-template-columns:60px minmax(0,1fr) auto;align-items:center;gap:12px;padding:13px 14px;display:grid}.comparison-values>div>span:first-child{color:var(--muted);text-transform:uppercase;font-size:10px;font-weight:800}.comparison-values code{letter-spacing:.08em;min-width:0;font-size:clamp(13px,2vw,17px);display:flex}.comparison-values code b{border-radius:3px;padding:2px 1px;font-weight:650}.comparison-values code b.is-different{color:#9c2448;background:#ffe7ef}.comparison-metrics strong{font-size:17px}.masked-result-grid{grid-template-columns:repeat(2,1fr);gap:10px;display:grid}.masked-result-grid>div{background:var(--surface-soft);border:1px solid var(--border);border-radius:11px;grid-template-columns:1fr auto;align-items:center;gap:10px;padding:16px;display:grid}.masked-result-grid span{color:var(--muted);text-transform:uppercase;grid-column:1/-1;font-size:10px;font-weight:800}.masked-result-grid code{letter-spacing:.04em;overflow-wrap:anywhere;min-width:0;font-size:16px}.luhn-table td:first-child,.luhn-table td:nth-child(2),.luhn-table td:nth-child(4){text-align:center}.hero-stats{border:1px solid var(--border-strong);width:fit-content;box-shadow:var(--shadow-sm);background:#fff;border-radius:999px;grid-template-columns:repeat(3,1fr);margin:24px auto 0;display:grid}.hero-stats>div{border-right:1px solid var(--border);align-items:baseline;gap:6px;padding:8px 16px;display:flex}.hero-stats>div:last-child{border:0}.hero-stats strong{color:var(--accent-dark);font-size:14px}.hero-stats span{color:var(--muted);font-size:10px}.section{border-bottom:1px solid #f0edf3;padding:86px 0}.section-tight{padding-top:72px}.section-heading{max-width:700px;margin-bottom:34px}.section-heading h2,.content-intro h2{letter-spacing:-.045em;margin:0 0 12px;font-size:clamp(31px,4vw,44px);line-height:1.08}.section-heading p{color:var(--ink-soft);margin:0;font-size:16px}.split-heading{justify-content:space-between;align-items:flex-end;gap:30px;max-width:none;display:flex}.split-heading>div{max-width:700px}.center-heading{text-align:center;margin-inline:auto}.text-link{color:var(--accent-dark);white-space:nowrap;border-bottom:1px solid #d8b1f4;align-items:center;gap:8px;padding-bottom:4px;font-size:13px;font-weight:800;display:inline-flex}.text-link span{transition:transform .16s}.text-link:hover span{transform:translate(3px)}.tool-grid{grid-template-columns:repeat(4,1fr);gap:14px;display:grid}.tool-card{border:1px solid var(--border);border-radius:var(--radius);background:#fff;flex-direction:column;min-height:245px;padding:20px;transition:transform .18s,border-color .18s,box-shadow .18s;display:flex}.tool-card:hover,.tool-card:focus-visible{box-shadow:var(--shadow-md);border-color:#d7b4ef;outline:none;transform:translateY(-3px)}.tool-card-icon{width:43px;height:43px;color:var(--accent-dark);background:var(--accent-soft);border:1px solid #e4cdf5;border-radius:11px;place-items:center;margin-bottom:25px;font-size:12px;font-weight:850;display:grid}.tool-card-icon.advanced{color:#315c83;background:#eaf5ff;border-color:#c9e3f7}.card-type{color:var(--accent);text-transform:uppercase;letter-spacing:.09em;font-size:9px;font-weight:800}.tool-card h3{letter-spacing:-.025em;margin:5px 0 8px;font-size:18px;line-height:1.2}.tool-card p{color:var(--ink-soft);margin:0;font-size:13px;line-height:1.5}.card-arrow{color:var(--accent);align-self:flex-end;margin-top:auto;font-size:18px}.process-section{background:#fdfbff}.process-grid{grid-template-columns:.9fr 1.1fr;align-items:center;gap:80px;display:grid}.process-grid h2{letter-spacing:-.05em;max-width:560px;margin:0 0 16px;font-size:clamp(34px,4vw,49px);line-height:1.02}.process-grid>div>p{color:var(--ink-soft)}.step-list{gap:18px;margin:30px 0;display:grid}.step-list>div{grid-template-columns:28px 1fr;gap:13px;display:grid}.step-list>div>span{width:25px;height:25px;color:var(--accent-dark);background:var(--accent-soft);border:1px solid #ddbef2;border-radius:50%;place-items:center;font-size:11px;font-weight:800;display:grid}.step-list p{color:var(--ink-soft);margin:0;font-size:13px}.step-list strong{color:var(--ink);font-size:14px;display:block}.verification-board{box-shadow:var(--shadow-md);background:#fff;border:1px solid #e1d7e8;border-radius:18px;padding:26px;transform:rotate(.5deg)}.board-title{border-bottom:1px solid var(--border);padding:4px 4px 18px}.board-title span{color:var(--accent);text-transform:uppercase;font-size:10px;font-weight:800;display:block}.board-title strong{font-size:20px}.board-row{border-bottom:1px solid var(--border);grid-template-columns:40px 1fr auto;align-items:center;gap:13px;padding:18px 4px;display:grid}.board-row i{width:35px;height:35px;color:var(--accent-dark);background:var(--accent-soft);border-radius:9px;place-items:center;font-size:10px;font-style:normal;font-weight:800;display:grid}.board-row strong,.board-row span{display:block}.board-row strong{font-size:13px}.board-row span{color:var(--muted);font-size:11px}.board-row b{color:var(--success);background:var(--success-soft);text-transform:uppercase;border-radius:999px;padding:5px 8px;font-size:9px}.verification-board>p{color:var(--ink-soft);gap:10px;margin:18px 4px 2px;font-size:11px;display:flex}.guides-preview-section{background:#fdfbff}.guide-preview-grid{grid-template-columns:repeat(3,1fr);gap:18px;display:grid}.guide-preview-grid article{border:1px solid var(--border);border-radius:var(--radius);background:#fff;transition:transform .18s,box-shadow .18s;overflow:hidden}.guide-preview-grid article:hover{box-shadow:var(--shadow-md);transform:translateY(-3px)}.guide-preview-visual{height:145px;color:var(--accent-dark);background:linear-gradient(145deg,#f6e9ff,#eee0ff);justify-content:space-between;align-items:flex-start;padding:20px;display:flex}.guide-preview-visual span{text-transform:uppercase;background:#ffffffb3;border-radius:999px;padding:5px 8px;font-size:9px;font-weight:800}.guide-preview-visual strong{opacity:.26;font-size:36px}.guide-preview-grid article>div:last-child{padding:19px}.guide-preview-grid h3{margin:0 0 9px;font-size:18px;line-height:1.28}.guide-preview-grid h3 a:hover{color:var(--accent-dark)}.guide-preview-grid p{color:var(--ink-soft);margin:0 0 16px;font-size:12px}.guide-preview-grid article>div:last-child>span{color:var(--accent-dark);font-size:10px;font-weight:750}.content-section{background:#fff}.content-intro{border-bottom:1px solid var(--border);margin-bottom:34px;padding-bottom:28px}.rich-content{color:#424754}.rich-content>h2{color:var(--ink);letter-spacing:-.035em;margin:62px 0 17px;scroll-margin-top:100px;font-size:clamp(27px,3vw,34px);line-height:1.15}.rich-content>h2:first-of-type{margin-top:10px}.rich-content h3{color:var(--ink);margin:35px 0 10px;scroll-margin-top:100px;font-size:21px;line-height:1.25}.rich-content h4,.rich-content h5,.rich-content h6{color:var(--ink);scroll-margin-top:100px;line-height:1.35}.rich-content h4{margin:29px 0 9px;font-size:18px}.rich-content h5{margin:24px 0 8px;font-size:16px}.rich-content h6{letter-spacing:.01em;margin:21px 0 8px;font-size:14px}.rich-content p{margin:0 0 19px;font-size:16px;line-height:1.8}.rich-content a{color:var(--accent-dark);text-underline-offset:3px;text-decoration:underline}.rich-content strong{color:#242836}.rich-content ul,.rich-content ol{margin:0 0 22px;padding-left:25px}.rich-content li{margin:8px 0;padding-left:4px}.rich-content li::marker{color:var(--accent)}.rich-content blockquote{color:#473b50;background:var(--surface-soft);border-left:3px solid var(--accent);border-radius:0 10px 10px 0;margin:28px 0;padding:18px 20px}.rich-content code{background:#f5f2f7;border-radius:4px;padding:2px 5px}.faq-section{background:linear-gradient(145deg,#fcf9ff 0%,#f6ecff 100%);border:1px solid #e4cff3;border-radius:24px;margin-top:68px;padding:34px;scroll-margin-top:100px;position:relative;overflow:hidden;box-shadow:0 22px 54px #4e236f17}.faq-section:before{content:"";pointer-events:none;background:radial-gradient(circle,#a33cf033,#0000 68%);width:210px;height:210px;position:absolute;top:-120px;right:-90px}.faq-heading{max-width:600px;margin-bottom:25px;position:relative}.faq-heading>span{color:var(--accent-dark);text-transform:uppercase;letter-spacing:.12em;align-items:center;gap:7px;margin-bottom:8px;font-size:10px;font-weight:850;display:inline-flex}.faq-heading>span:before{content:"?";color:#fff;background:var(--accent);letter-spacing:0;border-radius:50%;place-items:center;width:20px;height:20px;font-size:11px;display:grid}.rich-content .faq-heading h2{color:var(--ink);letter-spacing:-.04em;margin:0 0 8px;font-size:clamp(28px,4vw,38px);line-height:1.1}.rich-content .faq-heading p{color:var(--ink-soft);margin:0;font-size:14px;line-height:1.6}.faq-list{gap:10px;display:grid;position:relative}.faq-item{background:#ffffffe0;border:1px solid #e5d9ec;border-radius:14px;transition:border-color .18s,box-shadow .18s,transform .18s;box-shadow:0 5px 18px #3c234e0a}.faq-item[open]{border-color:#d4adee;box-shadow:0 12px 30px #562a7517}.faq-item:hover{border-color:#d9bce9}.faq-item summary{min-height:68px;color:var(--ink);cursor:pointer;grid-template-columns:1fr 34px;align-items:center;gap:18px;padding:15px 17px 15px 20px;font-size:15px;font-weight:760;line-height:1.45;list-style:none;display:grid}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:focus-visible{outline-offset:3px;border-radius:12px;outline:3px solid #d9adf8}.faq-item summary i{background:var(--accent-soft);border:1px solid #e0c6f2;border-radius:50%;width:34px;height:34px;transition:transform .18s,background .18s;display:block;position:relative}.faq-item summary i:before,.faq-item summary i:after{content:"";background:var(--accent-dark);border-radius:2px;width:12px;height:2px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.faq-item summary i:after{transition:opacity .18s;transform:translate(-50%,-50%)rotate(90deg)}.faq-item[open] summary i{background:var(--accent);border-color:var(--accent);transform:rotate(180deg)}.faq-item[open] summary i:before,.faq-item[open] summary i:after{background:#fff}.faq-item[open] summary i:after{opacity:0}.faq-answer{color:var(--ink-soft);padding:0 64px 18px 20px}.rich-content .faq-answer p{margin:0;font-size:14px;line-height:1.75}.rich-content .faq-answer p+p,.rich-content .faq-answer ul,.rich-content .faq-answer ol,.rich-content .faq-answer blockquote,.rich-content .faq-answer .table-scroll{margin-top:12px}.rich-content .faq-answer>:last-child{margin-bottom:0}.topic-terms{background:var(--surface-soft);border:1px solid var(--border);border-radius:var(--radius);margin-top:62px;padding:22px}.topic-terms>span{color:var(--ink-soft);text-transform:uppercase;letter-spacing:.09em;margin-bottom:12px;font-size:10px;font-weight:800;display:block}.topic-terms ul{flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none;display:flex}.topic-terms li{color:var(--accent-dark);background:#fff;border:1px solid #e4d5ee;border-radius:999px;padding:6px 10px;font-size:11px;font-weight:650}.table-scroll{border:1px solid var(--border);border-radius:10px;width:100%;overflow-x:auto}.table-scroll:focus-visible{outline:3px solid #dcb4fa}.table-scroll table{border-collapse:collapse;width:100%;min-width:650px}.table-scroll th,.table-scroll td{border-bottom:1px solid var(--border);text-align:left;padding:12px 14px;font-size:12px}.table-scroll th{color:#4f5360;text-transform:uppercase;letter-spacing:.04em;background:#f7f4f9;font-size:10px}.table-scroll tr:last-child td{border-bottom:0}.tool-page-hero{border-bottom:1px solid var(--border);background:linear-gradient(#fff 0%,#fdfaff 100%);padding:35px 0 54px}.tool-page-container{max-width:1030px}.breadcrumbs{margin-bottom:32px}.breadcrumbs ol{flex-wrap:wrap;align-items:center;gap:7px;margin:0;padding:0;list-style:none;display:flex}.breadcrumbs li{color:var(--muted);align-items:center;gap:7px;font-size:11px;display:inline-flex}.breadcrumbs li:not(:last-child):after{content:"/";color:#c2bcc8}.breadcrumbs a:hover{color:var(--accent-dark)}.tool-title-block{text-align:center;max-width:780px;margin:0 auto}.tool-title-block h1,.page-title-block h1{letter-spacing:-.052em;margin:0 0 15px;font-size:clamp(39px,5.2vw,60px);line-height:1.02}.tool-title-block p,.page-title-block p{max-width:720px;color:var(--ink-soft);margin:0 auto;font-size:17px;line-height:1.65}.tool-page-hero .tool-shell{margin-top:28px}.related-section{background:#fdfbff}.related-grid{grid-template-columns:repeat(3,1fr);gap:14px;display:grid}.related-grid>a{border:1px solid var(--border);border-radius:var(--radius);background:#fff;padding:21px;transition:transform .18s,border-color .18s}.related-grid>a:hover,.related-grid>a:focus-visible{border-color:#d5acef;outline:none;transform:translateY(-2px)}.related-grid span{color:var(--accent);text-transform:uppercase;font-size:9px;font-weight:800}.related-grid h3{margin:7px 0;font-size:18px;line-height:1.25}.related-grid p{color:var(--ink-soft);margin:0 0 15px;font-size:12px}.related-grid b{color:var(--accent-dark);font-size:11px}.page-hero{border-bottom:1px solid var(--border);background:linear-gradient(#fff,#fbf7ff);padding:35px 0 70px}.page-title-block{text-align:center;max-width:800px;margin:0 auto}.guides-hero .container{position:relative}.guide-count{border:1px solid var(--border);width:fit-content;box-shadow:var(--shadow-sm);background:#fff;border-radius:999px;align-items:center;gap:10px;margin:28px auto 0;padding:9px 14px;display:flex}.guide-count strong{color:var(--accent-dark)}.guide-count span{color:var(--ink-soft);font-size:11px}.guide-count i{background:var(--border);width:1px;height:20px}.guide-count p{color:var(--muted);margin:0;font-size:10px}.guide-search{background:linear-gradient(145deg,#fff,#faf4ff);border:1px solid #ddc9eb;border-radius:20px;max-width:860px;margin:0 auto 25px;padding:24px;box-shadow:0 16px 42px #49216514}.guide-search label{gap:3px;margin-bottom:12px;display:grid}.guide-search label span{color:var(--accent-dark);text-transform:uppercase;letter-spacing:.1em;font-size:10px;font-weight:850}.guide-search label strong{color:var(--ink);font-size:20px;line-height:1.25}.guide-search-control{background:#fff;border:1px solid #d9cbe2;border-radius:13px;grid-template-columns:auto 1fr auto;align-items:center;gap:10px;min-height:58px;padding:0 10px 0 17px;transition:border-color .18s,box-shadow .18s;display:grid;box-shadow:inset 0 1px 2px #23162d08}.guide-search-control:focus-within{border-color:var(--accent);box-shadow:0 0 0 4px #a33cf021}.guide-search-control>span{color:var(--accent-dark);font-size:27px;line-height:1;transform:rotate(-18deg)}.guide-search-control input{width:100%;min-width:0;color:var(--ink);font:inherit;background:0 0;border:0;outline:0;padding:15px 0;font-size:15px}.guide-search-control button{min-width:64px;min-height:42px;color:var(--accent-dark);background:var(--accent-soft);font:inherit;cursor:pointer;border:1px solid #dec5ef;border-radius:9px;padding:8px 12px;font-size:11px;font-weight:800}.guide-search-control button:hover,.guide-search-control button:focus-visible{color:#fff;background:var(--accent);border-color:var(--accent);outline:none}.guide-search>p{color:var(--muted);margin:10px 2px 0;font-size:10px;line-height:1.5}.filter-row{flex-wrap:wrap;gap:8px;margin-bottom:16px;display:flex}.filter-row button{min-height:42px;color:var(--ink-soft);border:1px solid var(--border);cursor:pointer;background:#fff;border-radius:999px;padding:8px 13px;font-size:11px;font-weight:700}.filter-row button:hover,.filter-row button:focus-visible,.filter-row button.active{color:#fff;background:var(--accent);border-color:var(--accent);outline:none}.search-result-status{color:var(--muted);margin:0 0 24px;font-size:11px}.search-tool-results{margin-bottom:42px}.search-results-heading{margin-bottom:17px}.search-results-heading h2{color:var(--ink);letter-spacing:-.03em;margin:5px 0 0;font-size:25px}.guide-matches-heading{margin-top:8px}.search-tool-grid{grid-template-columns:repeat(3,1fr);gap:12px;display:grid}.search-tool-grid>a{border:1px solid var(--border);background:#fff;border-radius:14px;flex-direction:column;min-width:0;padding:18px;transition:transform .18s,border-color .18s,box-shadow .18s;display:flex}.search-tool-grid>a:hover,.search-tool-grid>a:focus-visible{box-shadow:var(--shadow-md);border-color:#d2a9e8;outline:none;transform:translateY(-2px)}.search-tool-grid span{color:var(--accent);text-transform:uppercase;letter-spacing:.08em;font-size:9px;font-weight:850}.search-tool-grid h3{color:var(--ink);margin:6px 0 8px;font-size:17px;line-height:1.25}.search-tool-grid p{color:var(--ink-soft);margin:0 0 14px;font-size:11px;line-height:1.55}.search-tool-grid b{color:var(--accent-dark);margin-top:auto;font-size:10px}.guide-grid{grid-template-columns:repeat(3,1fr);gap:18px;display:grid}.guide-card{border:1px solid var(--border);border-radius:var(--radius);background:#fff;min-width:0;transition:transform .18s,box-shadow .18s;overflow:hidden}.guide-card:hover{box-shadow:var(--shadow-md);transform:translateY(-3px)}.guide-visual{height:125px;color:var(--accent-dark);background:linear-gradient(140deg,#f6eaff 0%,#eee0ff 100%);justify-content:space-between;align-items:flex-start;padding:18px;display:flex}.guide-visual span{opacity:.25;font-size:31px;font-weight:850}.guide-visual i{background:#ffffffb8;border-radius:50%;place-items:center;width:31px;height:31px;font-style:normal;display:grid}.guide-card-body{padding:19px}.guide-category{color:var(--accent);text-transform:uppercase;letter-spacing:.07em;font-size:9px;font-weight:800}.guide-card h2{letter-spacing:-.02em;margin:7px 0 9px;font-size:18px;line-height:1.28}.guide-card h2 a:hover{color:var(--accent-dark)}.guide-card p{color:var(--ink-soft);margin:0 0 17px;font-size:12px;line-height:1.55}.guide-meta{border-top:1px solid var(--border);color:var(--muted);justify-content:space-between;gap:10px;padding-top:12px;font-size:9px;display:flex}.schedule-note{color:var(--muted);text-align:center;margin:24px 0 0;font-size:10px}.article-hero{border-bottom:1px solid var(--border);background:linear-gradient(#fff 0%,#fbf7ff 100%);padding:35px 0 65px}.article-container{text-align:center;width:min(880px,100% - 48px);margin:auto}.article-container .breadcrumbs{text-align:left}.article-hero h1{letter-spacing:-.052em;margin:3px 0 18px;font-size:clamp(39px,5vw,62px);line-height:1.04}.article-hero p{max-width:760px;color:var(--ink-soft);margin:0 auto;font-size:17px}.article-meta{color:var(--muted);text-transform:uppercase;letter-spacing:.04em;flex-wrap:wrap;justify-content:center;gap:8px 20px;margin-top:23px;font-size:10px;display:flex}.article-meta span:not(:first-child):before{content:"·";margin-right:20px}.article-layout{grid-template-columns:235px minmax(0, var(--reading)) 1fr;align-items:start;gap:44px;padding-top:62px;padding-bottom:85px;display:grid}.article-body{grid-column:2;min-width:0}.toc{grid-area:1/1;position:sticky;top:100px}.toc details{background:var(--surface-soft);border:1px solid var(--border);border-radius:12px;padding:16px}.toc summary{color:var(--ink);cursor:pointer;font-size:12px;font-weight:800}.toc nav{gap:10px;margin-top:13px;display:grid}.toc a{color:var(--ink-soft);font-size:11px;line-height:1.35}.toc a:hover{color:var(--accent-dark)}.article-cta{color:#fff;background:var(--footer);border-radius:var(--radius);grid-template-columns:auto 1fr auto;align-items:center;gap:16px;margin-top:45px;padding:22px;display:grid}.article-cta>span{background:var(--accent);border-radius:11px;place-items:center;width:42px;height:42px;display:grid}.article-cta h2{margin:0 0 3px;font-size:18px}.article-cta p{color:#bcc4d4;margin:0;font-size:11px}.article-cta .button{white-space:nowrap}.article-tools{background:linear-gradient(145deg,#fcf9ff,#f5ebfc);border:1px solid #e3d3ed;border-radius:20px;margin-top:54px;padding:26px}.article-tools h2{color:var(--ink);letter-spacing:-.03em;margin:7px 0 18px;font-size:25px;line-height:1.2}.article-tool-links{gap:10px;display:grid}.article-tool-links a{background:#ffffffe0;border:1px solid #e4d8eb;border-radius:12px;gap:5px;padding:15px 17px;transition:transform .18s,border-color .18s,box-shadow .18s;display:grid}.article-tool-links a:hover,.article-tool-links a:focus-visible{box-shadow:var(--shadow-sm);border-color:#ce9beb;outline:none;transform:translateY(-2px)}.article-tool-links strong{color:var(--ink);font-size:14px}.article-tool-links span{color:var(--ink-soft);font-size:12px;line-height:1.55}.static-hero{padding-bottom:60px}.static-content>p:first-child{margin-top:0}.sitemap-section{background:#fdfbff}.sitemap-group+.sitemap-group{border-top:1px solid var(--border);margin-top:78px;padding-top:68px}.sitemap-card-grid{grid-template-columns:repeat(3,1fr);gap:14px;display:grid}.sitemap-card-grid>a{border:1px solid var(--border);border-radius:var(--radius);background:#fff;min-width:0;padding:21px;transition:transform .18s,border-color .18s,box-shadow .18s}.sitemap-card-grid>a:hover,.sitemap-card-grid>a:focus-visible{box-shadow:var(--shadow-md);border-color:#d4abea;outline:none;transform:translateY(-3px)}.sitemap-card-grid span{color:var(--accent);text-transform:uppercase;letter-spacing:.08em;font-size:9px;font-weight:800}.sitemap-card-grid h3{color:var(--ink);margin:7px 0 9px;font-size:18px;line-height:1.25}.sitemap-card-grid p{color:var(--ink-soft);margin:0;font-size:12px;line-height:1.55}.sitemap-guide-groups{grid-template-columns:repeat(2,1fr);gap:18px;display:grid}.sitemap-guide-groups>section{border:1px solid var(--border);border-radius:var(--radius);background:#fff;padding:23px}.sitemap-guide-groups h3{color:var(--ink);margin:0 0 15px;font-size:18px}.sitemap-guide-groups ul{gap:0;margin:0;padding:0;list-style:none;display:grid}.sitemap-guide-groups li{border-top:1px solid var(--border);grid-template-columns:1fr auto;align-items:baseline;gap:14px;padding:11px 0;display:grid}.sitemap-guide-groups a{color:var(--ink-soft);font-size:12px;line-height:1.4}.sitemap-guide-groups a:hover{color:var(--accent-dark)}.sitemap-guide-groups li span{color:var(--muted);white-space:nowrap;font-size:9px}.sitemap-machine-links{color:var(--ink-soft);margin:23px 0 0;font-size:12px}.sitemap-machine-links a{color:var(--accent-dark);text-underline-offset:3px;text-decoration:underline}.not-found{text-align:center;place-items:center;min-height:65vh;padding:80px 24px;display:grid}.not-found>div{max-width:640px}.not-found h1{letter-spacing:-.055em;margin:0 0 12px;font-size:clamp(42px,7vw,70px);line-height:1}.not-found p{color:var(--ink-soft)}.not-found>div>div{justify-content:center;gap:10px;margin-top:25px;display:flex}.site-footer{color:#fff;background:var(--footer)}.footer-inner{width:min(var(--container), calc(100% - 48px));grid-template-columns:1.6fr repeat(4,1fr);gap:45px;margin:auto;padding:66px 0 52px;display:grid}.brand-inverse{color:#fff}.footer-brand p{max-width:270px;color:var(--footer-text);font-size:12px;line-height:1.55}.footer-trust{color:#d8c3e7;background:#202a40;border-radius:999px;margin-top:8px;padding:6px 9px;font-size:9px;display:inline-block}.footer-column{flex-direction:column;gap:9px;display:flex}.footer-column h2{color:#e9edf5;margin:3px 0 10px;font-size:11px}.footer-column a{color:var(--footer-text);font-size:10px}.footer-column a:hover{color:#fff}.footer-bottom{width:min(var(--container), calc(100% - 48px));color:#737e94;border-top:1px solid #263147;justify-content:space-between;margin:auto;padding:20px 0 28px;font-size:9px;display:flex}.guide-search-control input::placeholder{color:#6f6876}.footer-bottom{color:var(--footer-text)}@media (max-width:1050px){.desktop-nav{display:none}.header-cta{margin-left:auto}.mobile-nav-wrap{margin-left:0;display:block}.menu-button{width:42px;height:42px;color:var(--ink);border:1px solid var(--border);cursor:pointer;background:#fff;border-radius:9px;place-items:center;font-size:19px;display:grid}.menu-backdrop{z-index:109;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:#0f131f59;border:0;position:fixed;inset:0}.mobile-menu{z-index:110;opacity:0;visibility:hidden;pointer-events:none;background:#fff;width:min(390px,90vw);height:100dvh;padding:18px;transition:opacity .2s,visibility .2s;position:fixed;top:0;right:0;overflow-y:auto;box-shadow:-18px 0 50px #1216242b}.mobile-menu.is-open{opacity:1;visibility:visible;pointer-events:auto}.mobile-menu-head{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;margin-bottom:15px;padding-bottom:15px;display:flex}.mobile-menu-head button{width:38px;height:38px;color:var(--ink);background:var(--surface-soft);border:1px solid var(--border);cursor:pointer;border-radius:9px;font-size:25px}.mobile-menu>a:not(.button),.mobile-menu>details>summary{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;min-height:49px;padding:0 8px;font-size:14px;font-weight:700;list-style:none;display:flex}.mobile-menu details summary::-webkit-details-marker{display:none}.mobile-menu details div{background:var(--surface-soft);padding:7px 0 10px 14px;display:grid}.mobile-menu details div a{color:var(--ink-soft);padding:8px;font-size:12px}.mobile-menu .button{width:100%;margin-top:18px}.tool-grid{grid-template-columns:repeat(2,1fr)}.process-grid{gap:45px}.article-layout{grid-template-columns:210px minmax(0,1fr);gap:35px}.article-body{grid-column:2}.sitemap-card-grid{grid-template-columns:repeat(2,1fr)}.footer-inner{grid-template-columns:1.4fr repeat(2,1fr)}.footer-column:nth-child(n+4){margin-top:8px}}@media (max-width:780px){.container,.narrow-container,.header-inner,.footer-inner,.footer-bottom,.article-container{width:min(100% - 32px, var(--container))}.site-header{height:64px}.header-cta{display:none}.mobile-nav-wrap{margin-left:auto}.brand{font-size:19px}.home-hero{padding:52px 0 39px}.home-hero h1{font-size:clamp(40px,12vw,58px)}.hero-lead{font-size:16px}.tool-shell{border-radius:18px;padding:18px}.input-action-row{grid-template-columns:1fr}.input-action-row .button{width:100%}.tool-shell textarea{min-height:125px}.result-grid{grid-template-columns:repeat(2,1fr)}.result-cell:nth-child(3n){border-right:1px solid var(--border)}.result-cell:nth-child(2n){border-right:0}.result-cell:nth-last-child(-n+3){border-bottom:1px solid var(--border)}.result-cell:last-child{border-bottom:0}.big-result{grid-template-columns:1fr auto}.big-result code{grid-column:1/-1}.duplicate-list>div{grid-template-columns:1fr;gap:4px}.clean-list>div{grid-template-columns:1fr auto 1fr}.clean-list .status-pill{grid-column:1/-1}.hero-stats{border-radius:13px;width:100%}.hero-stats>div{flex-direction:column;justify-content:center;gap:0;padding:9px 8px}.hero-stats span{font-size:9px}.section{padding:64px 0}.split-heading{display:block}.split-heading .text-link{margin-top:18px}.tool-grid{grid-template-columns:repeat(2,1fr)}.tool-card{min-height:220px}.process-grid{grid-template-columns:1fr}.verification-board{transform:none}.guide-preview-grid,.guide-grid,.search-tool-grid{grid-template-columns:repeat(2,1fr)}.related-grid{grid-template-columns:1fr}.guide-count{border-radius:13px}.guide-count p{display:none}.article-hero{padding-bottom:48px}.article-layout{padding-top:28px;display:block}.toc{margin-bottom:30px;position:static}.toc details:not([open]) nav{display:none}.article-cta{grid-template-columns:auto 1fr}.article-cta .button{grid-column:1/-1}.article-meta span:not(:first-child):before{display:none}.faq-section{border-radius:20px;margin-top:52px;padding:25px}.sitemap-guide-groups{grid-template-columns:1fr}.footer-inner{grid-template-columns:repeat(2,1fr);gap:35px 25px}.footer-brand{grid-column:1/-1}.footer-bottom{gap:12px}}@media (max-width:540px){.home-hero h1{letter-spacing:-.045em}.hero-eyebrow{font-size:10px}.hero-stats span{max-width:75px}.guide-search{border-radius:16px;padding:18px}.guide-search label strong{font-size:18px}.guide-search-control{padding-left:13px}.tool-grid,.guide-preview-grid,.guide-grid,.search-tool-grid{grid-template-columns:1fr}.tool-card{min-height:195px}.tool-card-icon{margin-bottom:18px}.result-grid{grid-template-columns:1fr}.result-cell,.result-cell:nth-child(3n),.result-cell:nth-child(2n){border-right:0;border-bottom:1px solid var(--border)}.result-cell:last-child{border-bottom:0}.result-head{align-items:flex-start}.result-head h2{font-size:19px}.metric-row{gap:6px}.metric-row>div{padding:10px}.metric-row span{font-size:8px}.metric-row strong{font-size:19px}.clean-list>div{grid-template-columns:1fr}.clean-list b{transform:rotate(90deg)}.tool-actions{flex-direction:column}.tool-actions .button{width:100%}.section-heading h2,.content-intro h2{font-size:32px}.process-grid h2{font-size:36px}.board-row{grid-template-columns:35px 1fr}.board-row b{grid-column:2;width:fit-content}.verification-board{padding:18px}.tool-title-block h1,.page-title-block h1,.article-hero h1{font-size:39px}.tool-title-block p,.page-title-block p,.article-hero p{font-size:15px}.guide-count{justify-content:center;width:100%}.article-meta{flex-direction:column}.article-cta{text-align:center;grid-template-columns:1fr}.article-cta>span{margin:auto}.advanced-result-grid,.masked-result-grid{grid-template-columns:1fr}.advanced-result-grid .result-cell,.advanced-result-grid .result-cell:nth-child(2n),.advanced-result-grid .result-cell:nth-child(3n),.advanced-result-grid .result-cell:nth-last-child(-n+2){border-right:0;border-bottom:1px solid var(--border)}.advanced-result-grid .result-cell:last-child{border-bottom:0}.comparison-values>div{grid-template-columns:1fr auto}.comparison-values code{grid-area:2/1/auto/-1}.comparison-values .status-pill{grid-area:1/2}.comparison-metrics,.masked-result-grid>div{grid-template-columns:1fr}.masked-result-grid .copy-button{width:100%}.faq-section{padding:20px 14px}.faq-heading{padding-inline:5px}.faq-item summary{grid-template-columns:1fr 32px;gap:11px;min-height:64px;padding:14px;font-size:14px}.faq-item summary i{width:32px;height:32px}.faq-answer{padding:0 14px 16px}.article-tools{padding:20px}.sitemap-card-grid{grid-template-columns:1fr}.sitemap-guide-groups>section{padding:18px}.sitemap-guide-groups li{grid-template-columns:1fr;gap:4px}.not-found>div>div{flex-direction:column}.footer-inner{grid-template-columns:1fr 1fr}.footer-bottom{flex-direction:column}.topic-terms{padding:17px}}@media (max-width:360px){.container,.narrow-container,.header-inner,.footer-inner,.footer-bottom,.article-container{width:calc(100% - 24px)}.brand-mark{width:24px;height:24px}.home-hero h1,.tool-title-block h1,.page-title-block h1,.article-hero h1{font-size:35px}.tool-shell{padding:14px}.hero-stats>div{padding-inline:4px}.hero-stats span{font-size:8px}.footer-inner{grid-template-columns:1fr}.footer-brand{grid-column:auto}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}
