:root{--zn-paper:#f6f5f1;--zn-white:#fff;--zn-line:#d5d8dd;--zn-ink-950:#12151c;--zn-ink-700:#3f4650;--zn-ink-500:#6a717b;--zn-blue-300:#b5bfe2;--zn-blue-500:#7f90c7;--zn-blue-600:#6476b4;--zn-blue-700:#4b5d9b;--zn-signal:#f24b3d;--zn-signal-accessible:#c62b20;--radius-btn:6px;--zn-radius:2px;--tool-box-max:calc((var(--zn-content-max) - 3 * var(--s6)) / 2);--tool-box-inner:calc(var(--tool-box-max) - 2 * var(--s6) - 2px);--result-inset:calc(2 * (var(--s4) + 1px));--zn-ease:cubic-bezier(.2, .8, .2, 1);--zn-content-max:78rem;--s3:.75rem;--s4:1rem;--s6:1.5rem;--s8:2rem;--s12:3rem;--s16:4rem;--s24:6rem;--surface-light:var(--zn-paper);--surface-white:var(--zn-white);--surface-medium:#eae8e2;--surface-dark:var(--zn-ink-950);--box-checker:#4b5d9b;--box-calculator:#2e3440;--box-bicsearch:#6b4a85;--cta-bg:var(--zn-signal-accessible);--cta-fg:#fff;--cta-bg-hover:#a82118;--field-bg:#fff;--field-text:var(--zn-ink-950);--field-line:#b9bfc9;--on-box:#fff;--mask-keep:#fff;--mask-cut:#000;--terminal-ok:#7fd8b8;--control-edge:var(--zn-ink-500);--theme-ms:.7s;--bg:var(--surface-light);--bg-soft:var(--surface-medium);--bg-card:var(--surface-white);--text:var(--zn-ink-950);--text-soft:var(--zn-ink-700);--text-meta:var(--zn-ink-500);--border:var(--zn-line);--border-on-surface-dark:#272d38;--primary:var(--zn-blue-700);--primary-soft:#e7eaf4;--on-primary:#fff;--ok:#17743a;--ok-soft:#e2f4e8;--err:#b3261e;--err-soft:#fbe9e7;--warn:#8a5b00;--warn-soft:#fdf3dc;--seg-country:var(--zn-blue-700);--seg-check:#7a3e9d;--seg-bank:#17743a;--seg-branch:#8a5b00;--seg-account:#51606f;--fn-checker:var(--zn-blue-700);--fn-calculator:#0f766e;--fn-generator:var(--seg-branch);--fn-domestic:var(--seg-check);--fn-bicsearch:var(--seg-account);--font-sans:"Inter", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-mono:ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, monospace}:root[data-theme=dark]{--surface-light:#141922;--surface-white:#1c2230;--surface-medium:#0d1118;--surface-dark:#05070b;--text:#edeef2;--text-soft:#b9bfc9;--text-meta:#8b929e;--border:#272d38;--border-on-surface-dark:#525e72;--primary:var(--zn-blue-300);--primary-soft:#232b3d;--on-primary:var(--zn-ink-950);--ok:#5bc884;--ok-soft:#12301d;--err:#f2867e;--err-soft:#3a1b18;--warn:#e0b45c;--warn-soft:#33270e;--seg-country:var(--zn-blue-300);--seg-check:#c093e0;--seg-bank:#5bc884;--seg-branch:#e0b45c;--seg-account:#9fb0c0;--fn-checker:var(--zn-blue-300);--fn-calculator:#48d6c4;--box-checker:#43538c;--box-calculator:#3a4354;--box-bicsearch:#63466f;--box-edge:#667082;--control-edge:#667082;--cta-bg:#d73d2d;--cta-bg-hover:#ca3a2a}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--surface-light:#141922;--surface-white:#1c2230;--surface-medium:#0d1118;--surface-dark:#05070b;--text:#edeef2;--text-soft:#b9bfc9;--text-meta:#8b929e;--border:#272d38;--border-on-surface-dark:#525e72;--primary:var(--zn-blue-300);--primary-soft:#232b3d;--on-primary:var(--zn-ink-950);--ok:#5bc884;--ok-soft:#12301d;--err:#f2867e;--err-soft:#3a1b18;--warn:#e0b45c;--warn-soft:#33270e;--seg-country:var(--zn-blue-300);--seg-check:#c093e0;--seg-bank:#5bc884;--seg-branch:#e0b45c;--seg-account:#9fb0c0;--fn-checker:var(--zn-blue-300);--fn-calculator:#48d6c4;--box-checker:#43538c;--box-calculator:#3a4354;--box-bicsearch:#63466f;--box-edge:#667082;--control-edge:#667082;--cta-bg:#d73d2d;--cta-bg-hover:#ca3a2a}}*{box-sizing:border-box}html{font-family:var(--font-sans);color:var(--text);background:var(--bg);-webkit-text-size-adjust:100%;line-height:1.6}body{flex-direction:column;min-height:100vh;margin:0;display:flex}main{flex:1;width:100%;max-width:60rem;margin:0 auto;padding:1.5rem 1rem 3rem}h1{margin:.5rem 0 .75rem;font-size:1.75rem;line-height:1.25}h2{margin:2rem 0 .5rem;font-size:1.3rem}h3{margin:1.5rem 0 .4rem;font-size:1.1rem}p{margin:.6rem 0}a{color:var(--primary)}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--primary);outline-offset:2px;border-radius:2px}code,.mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums}table{border-collapse:collapse;width:100%;margin:1rem 0;font-size:.95rem}th,td{border:1px solid var(--border);text-align:left;padding:.5rem .65rem}th{background:var(--bg-soft)}.table-wrap{overflow-x:auto}.site-header{border-bottom:1px solid var(--border);background:var(--bg-card)}.site-header .inner{max-width:var(--zn-content-max);padding:var(--s4) var(--s6);align-items:center;gap:var(--s4);grid-template-columns:1fr auto 1fr;margin:0 auto;display:grid;position:relative}.site-logo{letter-spacing:-.02em;color:var(--text);justify-self:start;font-size:1.05rem;font-weight:800;text-decoration:none}.site-logo span{color:var(--fn-checker)}.site-nav{justify-self:center;gap:var(--s6);font-size:.9375rem;display:flex}.site-nav a{color:var(--text-soft);font-weight:500;text-decoration:none}.site-nav a:hover{color:var(--fn-checker);text-decoration:underline}.header-controls{grid-column:3;justify-self:end;align-items:center;gap:.4rem;display:flex}.lang-switch{align-items:center;font-size:.85rem;display:inline-flex}.lang-select{border:1px solid var(--border);border-radius:var(--zn-radius);background:var(--bg-card);width:auto;color:var(--text);cursor:pointer;padding:.3rem .5rem;font-size:.85rem}.nav-toggle{border-radius:var(--zn-radius);min-width:44px;min-height:44px;color:var(--text);cursor:pointer;background:0 0;border:1px solid #0000;justify-content:center;align-items:center;padding:0;display:none}.nav-toggle:hover{color:var(--primary)}.nav-toggle-icon line{stroke:currentColor;stroke-width:2px;stroke-linecap:butt}.theme-toggle{border:1px solid var(--border);border-radius:var(--zn-radius);width:2.75rem;min-width:44px;height:2.75rem;min-height:44px;color:var(--text);cursor:pointer;background:0 0;justify-content:center;align-items:center;padding:0;display:none}.site-header[data-theme-enhanced] .theme-toggle{display:inline-flex}.theme-toggle:hover{color:var(--fn-checker)}.theme-toggle:focus-visible{outline:3px solid var(--fn-checker);outline-offset:2px}.tt{width:2.25rem;height:2.25rem;overflow:visible}.tt__disc{fill:currentColor;transform-origin:20px 20px}.tt__mask-bg{fill:var(--mask-keep)}.tt__bite{fill:var(--mask-cut);transition:transform .45s var(--zn-ease);transform:translate(0)}.tt__ray{stroke:currentColor;stroke-width:2px;stroke-linecap:square;transform-origin:20px 20px;opacity:0;transition:transform .45s var(--zn-ease), opacity .26s linear;transform:scale(0)}.tt.is-sun .tt__bite{transform:translate(26px,-26px)}.tt.is-sun .tt__ray{opacity:1;transform:scale(1)}.tt.is-sun .tt__ray:nth-child(2){transition-delay:40ms}.tt.is-sun .tt__ray:nth-child(3){transition-delay:80ms}.tt.is-sun .tt__ray:nth-child(4){transition-delay:.12s}.tt--balloon .tt__disc{animation:tt-balloon .45s var(--zn-ease)}@keyframes tt-balloon{0%{transform:scale(1)}45%{transform:scale(1.16)}to{transform:scale(1)}}@media (prefers-reduced-motion:reduce){.tt__bite,.tt__ray{transition:none}.tt--balloon .tt__disc{animation:none}}.site-footer{border-top:1px solid var(--border);background:var(--bg-soft);color:var(--text-soft);margin-top:2rem;font-size:.85rem}.site-footer .inner{max-width:60rem;margin:0 auto;padding:1.2rem 1rem}.site-footer nav{flex-wrap:wrap;gap:1rem;margin-bottom:.6rem;display:flex}.tool-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--zn-radius);margin:1rem 0 1.5rem;padding:1.25rem}.tool-tabs{border-bottom:1px solid var(--border);flex-wrap:wrap;gap:.25rem;margin-bottom:1rem;display:flex}.tool-tabs [role=tab]{font:inherit;color:var(--text-soft);cursor:pointer;background:0 0;border:none;border-bottom:3px solid #0000;padding:.5rem .9rem;font-weight:600}.tool-tabs [role=tab][aria-selected=true]{color:var(--primary);border-bottom-color:var(--primary)}.tool-card-title{margin:0 0 .9rem;font-size:1.15rem}.tool-card-foot{border-top:1px solid var(--border);margin-top:1rem;padding-top:.7rem;font-size:.9rem}.tool-card-foot p{margin:.3rem 0}.tool-form,.tool-result{display:contents}.tool-card[data-fn]{border-top:4px solid var(--fn-accent,var(--border));background:var(--bg-card)}.tool-card[data-fn=checker]{--fn-accent:var(--fn-checker)}.tool-card[data-fn=calculator]{--fn-accent:var(--fn-calculator)}.tool-card[data-fn=generator]{--fn-accent:var(--fn-generator)}.tool-card[data-fn=domestic]{--fn-accent:var(--fn-domestic)}.tool-card[data-fn=bicsearch]{--fn-accent:var(--fn-bicsearch)}.tool-card[data-fn]>.tool-card-title{color:var(--fn-accent,inherit)}.fn-icon{flex:none;width:1em;height:1em}.tool-card[data-fn]>.tool-card-title{align-items:center;gap:.45em;display:flex}.tool-duo{grid-template-columns:1fr;align-items:stretch;gap:2rem;margin:1rem 0 1.5rem;display:grid}.tool-duo .tool-card{height:100%;margin:0}.tool-duo-col[hidden]{display:none}@media (width>=53.75rem){.tool-duo{grid-template-columns:1fr 1fr;gap:2rem}}.tool-switch,.tool-switch[hidden]{display:none}@media (width<=53.74rem){.tool-switch:not([hidden]){margin:var(--s6) 0 0;border:1px solid var(--control-edge);border-radius:var(--zn-radius);background:var(--bg-card);grid-template-columns:1fr 1fr;display:grid;overflow:hidden}.tool-switch label{margin:0;display:block;position:relative}.tool-switch input{opacity:0;width:1px;height:1px;position:absolute}.tool-switch span{min-height:3rem;padding:0 var(--s4);letter-spacing:-.01em;color:var(--text-soft);cursor:pointer;user-select:none;text-align:center;transition:background-color .16s var(--zn-ease), color .16s var(--zn-ease);justify-content:center;align-items:center;font-size:1rem;font-weight:700;display:flex}.tool-switch label+label span{border-left:1px solid var(--control-edge)}.tool-switch input:focus-visible+span{outline-offset:-4px;outline:2px solid}.tool-switch input:checked+span{color:var(--on-box)}.tool-switch label[data-target=calculator] input:checked+span{background:var(--box-calculator)}.tool-switch label[data-target=checker] input:checked+span{background:var(--box-checker)}}@media (prefers-reduced-motion:reduce){.tool-switch span{transition:none}}.field{margin-bottom:.9rem}.field label{margin-bottom:.3rem;font-weight:600;display:block}.field .help{color:var(--text-soft);margin-top:.25rem;font-size:.85rem}input[type=text],select,textarea{border:1px solid var(--border);border-radius:var(--zn-radius);background:var(--bg);width:100%;color:var(--text);padding:.6rem .7rem;font-size:1.05rem}.iban-input{font-family:var(--font-mono);font-variant-numeric:tabular-nums;letter-spacing:.04em}input[aria-invalid=true]{border-color:var(--err)}.calc-example{color:var(--text-soft)}.calc-example[hidden]{display:none}.calc-example .mono{color:var(--text);letter-spacing:.03em}.field-status{margin:.25rem 0 0;font-size:.85rem}.field-status[hidden]{display:none}.field-status.ok{color:var(--ok)}.field-status.ok .reco-check{font-weight:700}.field-status.err{color:var(--err)}.calc-trust[hidden]{display:none}.calc-approx-note{color:var(--warn)}.calc-resolved-note{color:var(--ok)}.calc-iban-only{margin:0 0 .7rem;font-size:.9rem}.calc-iban-only[hidden]{display:none}.calc-expert-toggle{margin:.3rem 0 .9rem}.calc-expert-toggle[hidden]{display:none}.linklike{color:var(--primary);font:inherit;cursor:pointer;background:0 0;border:none;margin:0;padding:0;text-decoration:underline}.linklike:hover{filter:brightness(1.1)}.btn{background:var(--primary);color:var(--on-primary);border-radius:var(--radius-btn);font:inherit;cursor:pointer;border:none;padding:.6rem 1.3rem;font-weight:600;display:inline-block}.btn:hover{filter:brightness(1.1)}.btn-secondary{background:var(--bg-soft);color:var(--text);border:1px solid var(--border)}.result{border-radius:var(--zn-radius);padding:.9rem var(--s4);border:1px solid;margin-top:1rem}.result.ok{background:var(--ok-soft);border-color:var(--ok)}.result.err{background:var(--err-soft);border-color:var(--err)}.result .verdict{align-items:center;gap:.4rem;font-weight:700;display:flex}.result.ok .verdict{color:var(--ok)}.result.err .verdict{color:var(--err)}.result ul{margin:.4rem 0 0;padding-left:1.2rem}.iban-display{font-family:var(--font-mono);font-variant-numeric:tabular-nums;letter-spacing:.06em;word-break:break-all;user-select:all;padding:.5rem 0;font-size:1.25rem}.seg{border-radius:3px;padding:.1rem .15rem;font-weight:600}.seg-country{color:var(--seg-country)}.seg-check{color:var(--seg-check)}.seg-bank{color:var(--seg-bank)}.seg-branch{color:var(--seg-branch)}.seg-account{color:var(--seg-account)}.seg-legend{flex-wrap:wrap;gap:.9rem;margin-top:.4rem;font-size:.82rem;display:flex}.seg-legend .dot{border-radius:50%;width:.7em;height:.7em;margin-right:.3em;display:inline-block}.disclaimer{background:var(--warn-soft);border:1px solid var(--warn);color:var(--text);border-radius:var(--zn-radius);margin-top:.9rem;padding:.7rem .9rem;font-size:.9rem}.tool-disclaimer{max-width:var(--tool-box-max)}.tool-disclaimer:empty{display:none}.test-label{background:var(--warn-soft);color:var(--warn);border:1.5px solid var(--warn);letter-spacing:.08em;vertical-align:middle;border-radius:4px;margin-left:.5rem;padding:.05rem .5rem;font-size:.8rem;font-weight:800;display:inline-block}.copy-row{flex-wrap:wrap;align-items:center;gap:.5rem;margin-top:.6rem;display:flex}.copy-status{color:var(--ok);font-size:.85rem}.bank-info{gap:.35rem;margin:.7rem 0 0;display:grid}.bank-info>div{flex-wrap:wrap;align-items:center;gap:.5rem;display:flex}.bank-info dt{color:var(--text-soft);min-width:5.5rem;margin:0;font-weight:600}.bank-info dd{flex-wrap:wrap;align-items:center;gap:.5rem;margin:0;display:inline-flex}.bank-id{flex-direction:column;gap:.1rem;min-width:0;display:inline-flex}.bank-address{color:var(--text-soft);overflow-wrap:anywhere;font-size:.85rem}.bank-actions{flex-wrap:wrap;align-items:center;gap:.5rem;margin-top:.5rem;display:flex}.btn-copy-bic,.btn-copy-row{padding:.25rem .7rem;font-size:.82rem}.notice-warn{background:var(--warn-soft);border:1px solid var(--warn);color:var(--text);border-radius:var(--zn-radius);margin-top:.9rem;padding:.7rem .9rem;font-size:.9rem}.acct-block{white-space:nowrap;margin-right:.5rem}.bs-count{color:var(--text-soft);margin:.8rem 0 .3rem;font-size:.85rem}.bs-empty{color:var(--text-soft);margin-top:.8rem}.bs-list{gap:.4rem;margin:0;padding:0;list-style:none;display:grid}.bs-hit{border:1px solid var(--border);border-radius:var(--zn-radius);background:var(--bg-card);flex-wrap:wrap;align-items:center;gap:.4rem .8rem;padding:.55rem .7rem;display:flex}.bs-idwrap{flex-direction:column;flex:12rem;gap:.1rem;min-width:0;display:flex}.bs-name{font-weight:600}.bs-address{color:var(--text-soft);overflow-wrap:anywhere;font-size:.82rem}.bs-code{color:var(--text-soft);font-size:.9rem}.bs-bic-wrap{flex-wrap:wrap;align-items:center;gap:.5rem;margin-left:auto;display:inline-flex}.bs-bic{font-weight:600}.batch-table td.ok-cell{color:var(--ok);font-weight:600}.batch-table td.err-cell{color:var(--err);font-weight:600}.trust-pair{flex-wrap:wrap;gap:.8rem;margin:.6rem 0 1.1rem;display:flex}.trust-anchor{border:1px solid var(--border);border-radius:var(--zn-radius);background:var(--bg-soft);flex:14rem;align-items:center;gap:.6rem;min-width:0;padding:.55rem .85rem;display:flex}.trust-text{flex-direction:column;line-height:1.2;display:flex}.trust-k{font-weight:700}.trust-v{color:var(--text-soft);font-size:.85rem}.trust-num{font-variant-numeric:tabular-nums;font-size:1.5rem;font-weight:800}.country-reco{color:var(--text-soft);margin:.5rem 0 0;font-size:.85rem}.country-reco[hidden]{display:none}.country-reco .reco-check{color:var(--ok);font-weight:700}.country-count{color:var(--text-soft)}.country-count .cc-num{font-variant-numeric:tabular-nums;color:var(--primary);font-weight:700}.coverage-section{margin-top:2rem}.code-grid{font-family:var(--font-mono);font-variant-numeric:tabular-nums;grid-template-columns:repeat(auto-fill,minmax(2.3rem,1fr));gap:.2rem .4rem;margin:.8rem 0 0;padding:0;font-size:.8rem;list-style:none;display:grid}.code-grid .cc{color:var(--text-soft);text-align:center;letter-spacing:.05em;padding:.15rem 0;text-decoration:none;display:block}.code-grid .cc:hover{color:var(--text);text-decoration:underline}.footer-tagline{color:var(--text);margin:.5rem 0 0;font-weight:600}.hero-sub{color:var(--text-soft);max-width:44rem;font-size:1.05rem}.related-tool{margin:.4rem 0 1rem;font-size:.9rem}.meta-line{color:var(--text-soft);border-top:1px solid var(--border);margin-top:2rem;padding-top:.6rem;font-size:.82rem}.card-grid{grid-template-columns:repeat(auto-fill,minmax(15rem,1fr));gap:.8rem;margin:1rem 0;padding:0;list-style:none;display:grid}.card-grid li{border:1px solid var(--border);border-radius:var(--zn-radius);background:var(--bg-card)}.card-grid a{color:var(--text);height:100%;padding:.8rem .9rem;text-decoration:none;display:block}.card-grid a:hover{border-color:var(--primary);background:var(--primary-soft)}.card-grid .t{color:var(--primary);margin-bottom:.25rem;font-size:1.05rem;font-weight:700;line-height:1.3;display:block}.card-grid .d{color:var(--text-soft);margin-top:.2rem;font-size:.85rem}.lang-tag{border:1px solid var(--border);letter-spacing:.03em;color:var(--text-soft);vertical-align:middle;border-radius:999px;margin-left:.25rem;padding:0 .32rem;font-size:.7rem;font-weight:600;display:inline-block}.country-table td.num,.country-table th.num{text-align:right;font-variant-numeric:tabular-nums}.country-table a{font-weight:600;text-decoration:none}.country-table a:hover{text-decoration:underline}.badge-sepa{background:var(--primary-soft);color:var(--primary);border:1px solid var(--primary);border-radius:999px;padding:.05rem .5rem;font-size:.78rem;font-weight:600;display:inline-block}.country-table .muted{color:var(--text-soft)}.breadcrumbs{color:var(--text-soft);margin-bottom:.4rem;font-size:.85rem}.breadcrumbs--banded{max-width:var(--zn-content-max);padding:var(--s6) var(--s6) 0;margin-inline:auto}.breadcrumbs ol{flex-wrap:wrap;gap:.3rem;margin:0;padding:0;list-style:none;display:flex}.breadcrumbs li+li:before{content:"›";margin-right:.3rem}.breadcrumbs a{color:var(--text-soft)}.faq details{border:1px solid var(--border);border-radius:var(--zn-radius);background:var(--bg-card);border-left:3px solid #0000;margin:.5rem 0;transition:border-left-color .16s linear}.faq details[open]{border-left-color:var(--primary)}@media (prefers-reduced-motion:reduce){.faq details{transition:none}}.faq summary{cursor:pointer;color:var(--primary);padding:.7rem .9rem;font-weight:600}.faq .faq-a{padding:0 .9rem .8rem}.visually-hidden{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}@media (width<=1100px){.site-header[data-nav-enhanced] .nav-toggle{display:inline-flex}.site-header[data-nav-enhanced] .inner{grid-template-columns:1fr auto}.site-header[data-nav-enhanced] .header-controls{grid-column:2}.site-header[data-nav-enhanced] .site-nav{padding:.3rem var(--s6) .6rem;background:var(--bg-card);border-top:1px solid var(--border);border-bottom:1px solid var(--border);z-index:50;flex-direction:column;gap:0;margin:0;display:none;position:absolute;top:100%;left:0;right:0}.site-header[data-nav-enhanced] .site-nav[data-open=true]{display:flex}.site-header[data-nav-enhanced] .site-nav a{align-items:center;min-height:44px;padding:.4rem 0;font-size:1rem;display:flex}.site-header:not([data-nav-enhanced]) .site-nav{flex-wrap:wrap;grid-area:2/1/auto/-1;justify-content:center;justify-self:stretch;gap:.9rem}}@media (width<=25rem){.inner{padding-inline:var(--s4)}.site-header .inner{padding-inline:var(--s4);column-gap:.5rem}.header-controls{gap:.25rem}.lang-select{padding:.3rem .35rem;font-size:.78rem}.site-logo{font-size:.95rem}}@media (width<=48rem){input[type=text],select,textarea,.btn,.lang-select,.theme-toggle{min-height:44px}.theme-toggle{min-width:44px}.tool-tabs [role=tab]{align-items:center;min-height:44px;display:inline-flex}.btn-copy-bic,.btn-copy-row{min-height:44px}h1{margin-top:.25rem}.hero-sub{margin:.4rem 0 .7rem;font-size:.95rem}.hero-more{display:none}}@media (width<=40rem){h1{font-size:1.4rem}main{padding:1rem .8rem 2.5rem}.tool-card{padding:.9rem}.iban-display{font-size:1.05rem}}.band{padding-block:var(--s24)}.band--light{background:var(--surface-light)}.band--white{background:var(--surface-white)}.band--medium{background:var(--surface-medium)}.band--dark{background:var(--surface-dark);color:var(--zn-paper);--bg-card:#1c2230;--border:#272d38;--text-soft:#b9bfc9;--primary:var(--zn-blue-300);--bg-soft:#0d1118;--text:#edeef2;--text-meta:#8b929e;background-image:radial-gradient(120% 80% at 50% 100%,#6476b438 0%,#0000 55%)}@media (width<=47.99rem){.band{padding-block:var(--s12)}}.inner{width:100%;max-width:var(--zn-content-max);padding-inline:var(--s6);margin-inline:auto}.main-bands{max-width:none;padding:0}.display,.h-section{letter-spacing:-.04em;text-wrap:balance;margin:0;font-weight:800}.display{-webkit-text-stroke:.05em currentColor;paint-order:stroke fill;font-size:clamp(2.5rem,11.88vw,9.5rem);line-height:.92}.h-section{font-size:clamp(2rem,4.4vw,3.25rem);line-height:.96}.inner--measure{max-width:60rem}.inner--indent-col{max-width:calc(60rem + var(--s12))}.band .lede{max-width:45rem;margin:var(--s6) 0 0;color:var(--text-soft);font-size:1.0625rem;line-height:1.55}.band--dark .lede{color:#f6f5f1db}.eyebrow{margin:0 0 var(--s4);letter-spacing:.14em;text-transform:uppercase;color:var(--text-meta);font-size:.75rem;font-weight:700}.band--dark .eyebrow{color:var(--zn-blue-300)}body,.band,.site-header,.site-footer,.tool-card.tool-surface,.trust-stripe,.trust-anchor,.terminal{transition:background-color var(--theme-ms) ease, border-color var(--theme-ms) ease}.stat__label{transition:background-color var(--theme-ms) ease, color .25s ease .38s, border-color var(--theme-ms) ease}:root.theme-changing .site-logo,:root.theme-changing .site-logo span,:root.theme-changing .site-nav a{transition:color 0s .21s}.hero h1{max-width:min(20ch,100%)}.hero{padding-block-start:0}.hero h1{width:calc(100% + (100vw - min(var(--zn-content-max), 100vw)) / 2);max-width:none}.hero .tool-switch,.hero .tool-duo{max-width:calc(var(--zn-content-max) - 2 * var(--s6));margin-inline:auto}.hero h1 .h1-a,.hero h1 .h1-b{color:var(--text);display:block}.hero h1 .h1-key{color:var(--primary)}.h1-key{color:var(--fn-accent,var(--primary))}.band[data-h1-fn=bicsearch]{--fn-accent:var(--seg-check)}.band[data-h1-fn=generator]{--fn-accent:var(--fn-generator)}.hero .tool-duo{gap:var(--s6);margin:var(--s12) auto 0;grid-template-columns:repeat(2,minmax(0,1fr));align-items:stretch;display:grid}@media (width<=53.74rem){.hero .tool-duo{grid-template-columns:minmax(0,1fr)}}@media (width>=53.75rem){.hero .tool-duo{column-gap:var(--s6);grid-template-rows:[row-heading]auto[row-mode]auto[row-form]auto[row-action]auto[row-result]auto[row-end];row-gap:0}.hero .tool-duo>.tool-duo-col:not([hidden]),.hero .tool-duo .tool-card.tool-surface,.hero .tool-duo .tool-card>[role=tabpanel]:not([hidden]){grid-template-rows:subgrid;grid-template-columns:minmax(0,1fr);display:grid}.hero .tool-duo .tool-card>*,.hero .tool-duo .tool-card>[role=tabpanel]>*{grid-column:1}.hero .tool-duo>.tool-duo-col,.hero .tool-duo .tool-card{grid-row:row-heading/row-end}.hero .tool-duo .tool-card>[role=tabpanel]{grid-row:row-form/row-end}.hero .tool-duo .tool-card>.tool-card-title{grid-row:row-heading}.hero .tool-duo .tool-card>.tool-tabs{grid-row:row-mode}.hero .tool-duo [role=tabpanel]>.tool-form{grid-row:row-form;align-self:start;display:block}.hero .tool-duo [role=tabpanel]>.btn[data-action]{grid-row:row-action;align-self:start}.hero .tool-duo [role=tabpanel]>.tool-result{grid-row:row-result;align-self:start;display:block}.hero .tool-duo [role=tabpanel]>.tool-form>*{margin-bottom:0}}.tool-card.tool-surface .field select,.tool-card.tool-surface .field textarea,.tool-card.tool-surface .field input[type=text]{min-width:0;max-width:100%}.tool-card.tool-surface[data-fn]{background:var(--box);border:1px solid var(--box-edge,var(--box));border-radius:var(--zn-radius);box-shadow:none;padding:var(--s8) var(--s6) var(--s6);height:100%;max-width:var(--tool-box-max);color:var(--on-box);border-top-width:1px;flex-direction:column;margin:0;display:flex}.tool-card.tool-surface[data-fn=checker]{--box:var(--box-checker)}.tool-card.tool-surface[data-fn=calculator],.tool-card.tool-surface[data-fn=generator]{--box:var(--box-calculator)}.tool-card.tool-surface[data-fn=bicsearch]{--box:var(--box-bicsearch)}.tool-card.tool-surface[data-fn]>[role=tabpanel]:not([hidden]){flex:auto}.tool-card.tool-surface[data-fn]>.tool-tabs{margin-bottom:0}.inner--indent-col .tool-card.tool-surface[data-fn]{margin-inline-start:clamp(0px, calc(100% - var(--tool-box-max)), var(--s12))}@media (width<=53.74rem){.inner--indent-col .tool-card.tool-surface[data-fn]{margin-inline-start:0}}.tool-card.tool-surface[data-fn]>.tool-card-title{white-space:nowrap;letter-spacing:-.03em;color:var(--on-box);border-bottom:0;flex-wrap:nowrap;justify-content:center;align-items:center;gap:.55rem;margin:0;padding-bottom:0;font-size:clamp(1.3rem,2.2vw,1.75rem);font-weight:800;line-height:1.05;display:flex}.tool-card.tool-surface[data-fn]>.tool-card-title .fn-icon{flex:none;width:34px;height:34px}@media (width>=360px){.tool-card.tool-surface[data-fn]>.tool-card-title{padding-right:calc(34px + .55rem)}}.tool-surface .tool-tabs{border-bottom-color:#ffffff47}.tool-surface .tool-tabs [role=tab][aria-selected=true]{color:var(--on-box);border-bottom-color:var(--on-box)}.tool-surface .field{margin:var(--s6) 0 0}.tool-surface .tool-card-title+.field,.tool-surface [role=tabpanel]>.tool-form>.field:first-child{margin-top:var(--s8)}.tool-surface .field label{letter-spacing:.1em;text-transform:uppercase;color:#ffffffdb;margin-bottom:.4rem;font-size:.6875rem;font-weight:700;display:block}.tool-surface .field input[type=text],.tool-surface .field textarea,.tool-surface .field select{width:100%;height:3rem;padding:0 var(--s4);font:inherit;font-variant-numeric:tabular-nums;letter-spacing:.04em;color:var(--field-text);background:var(--field-bg);border:1px solid var(--field-bg);border-radius:var(--zn-radius)}.tool-surface .field textarea{resize:vertical;height:auto;min-height:3rem}.tool-surface .field input[type=text]:focus-visible,.tool-surface .field textarea:focus-visible,.tool-surface .field select:focus-visible{outline:3px solid var(--on-box);outline-offset:2px}.tool-surface .field .help{color:#ffffffdb}.tool-surface .calc-example .mono{color:var(--on-box)}.tool-surface .field-status.ok,.tool-surface .field-status.err,.tool-surface .country-reco{color:#ffffffeb}.tool-surface .country-reco .reco-check,.tool-surface .field-status.ok .reco-check,.tool-surface .linklike{color:var(--on-box)}.tool-card.tool-surface [data-role$=-result]:not(:empty),.tool-card.tool-surface [data-role=calc-bank]:not(:empty){background:var(--bg-card);color:var(--text);border:1px solid var(--border);border-radius:var(--zn-radius);padding:var(--s4);margin-top:var(--s6)}.tool-card.tool-surface .tool-after-action>.calc-iban-only,.tool-card.tool-surface .tool-after-action>.calc-iban-only a,.tool-card.tool-surface .tool-after-action>.calc-trust{color:var(--on-box)}.tool-surface .tool-tabs [role=tab]{color:#ffffffd1}.tool-card.tool-surface .btn[data-action]{width:33.3333%;margin:var(--s8) 0 0;display:flex}@media (width<=53.74rem){.tool-card.tool-surface .btn[data-action]{width:100%}}.tool-card.tool-surface .copy-row .btn{width:calc((100% + 2 * var(--result-inset)) / 3);border:1px solid var(--cta-bg);flex:none;display:flex}@media (width<=53.74rem){.tool-card.tool-surface .copy-row .btn{width:100%}}.tool-surface .copy-row .btn,.tool-surface .btn[data-action]{height:3rem;padding:0 var(--s4);background:var(--cta-bg);color:var(--cta-fg);border:2px solid var(--on-box);border-radius:var(--radius-btn);font:inherit;white-space:nowrap;justify-content:center;align-items:center;min-width:0;font-weight:700;transition:background-color .16s linear}.tool-surface .copy-row .btn:hover,.tool-surface .btn[data-action]:hover{background:var(--cta-bg-hover);filter:none}@media (width<=26.87rem){.tool-surface .btn[data-action]{padding-inline:var(--s4)}}.tool-surface .btn[data-action]:focus-visible{outline:3px solid var(--on-box);outline-offset:3px}.cta__face{align-items:center;height:1.25rem;display:inline-flex;overflow:hidden}.reel{text-align:center;font-variant-numeric:tabular-nums;height:1.25rem;line-height:1.25rem;display:inline-block;overflow:hidden}.reel__strip{will-change:transform;display:block}.reel__cell{white-space:pre;height:1.25rem;line-height:1.25rem;display:block}.reel__cell--digit{transform:scaleX(var(--reel-digit-scale,1))}.reel--condensed .reel__cell--digit{text-align:left;transform-origin:0}.stats{gap:var(--s12) var(--s6);grid-template-columns:repeat(4,minmax(0,1fr));margin:0;padding:0;list-style:none;display:grid}@media (width<=61.24rem){.stats{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=34.99rem){.stats{grid-template-columns:1fr}}.stat__figure{flex-wrap:nowrap;align-items:baseline;gap:0 .12em;margin:0;line-height:.9;display:flex}.stat__value{letter-spacing:-.045em;font-variant-numeric:tabular-nums;color:var(--zn-blue-500);font-size:clamp(4.5rem,12vw,10rem);font-weight:800;line-height:.9}.stat__suffix{letter-spacing:-.045em;color:var(--zn-blue-500);font-size:clamp(2.35rem,6.2vw,5.2rem);font-weight:800;line-height:.9}.stat__note{margin:var(--s3) 0 0;letter-spacing:0;max-width:34ch;color:var(--text-soft);font-size:.9375rem;font-weight:500;line-height:1.35;display:block}.stat__label{margin:var(--s6) 0 0;letter-spacing:-.02em;color:#f6f5f1eb;max-width:15rem;font-size:1.25rem;font-weight:800;line-height:1.05;display:block}@keyframes stat-enter{0%{opacity:0;transform:translateY(.12em)}to{opacity:1;transform:none}}@supports (animation-timeline:view()){.stat__figure{animation:linear both stat-enter}.stats .stat__figure{animation-timeline:view()}.stat:first-child .stat__figure{animation-range:entry cover 30%}.stat:nth-child(2) .stat__figure{animation-range:entry cover 38%}.stat:nth-child(3) .stat__figure{animation-range:entry cover 46%}.stat:nth-child(4) .stat__figure{animation-range:entry cover 54%}}.statreel__track .dup,.statreel__controls{display:none}.statreel__pause{visibility:hidden}.reel-band[data-reel-ready=true] .statreel__pause{visibility:visible}.statreel__pause{z-index:2;border-radius:var(--zn-radius);color:#f6f5f1b8;cursor:pointer;background:0 0;border:1px solid #f6f5f161;justify-content:center;align-items:center;min-width:44px;min-height:44px;padding:0;display:inline-flex}.statreel__pause:hover,.statreel__pause:focus-visible{color:var(--zn-paper);border-color:#f6f5f199}.statreel__pause:focus-visible{outline:3px solid var(--zn-paper);outline-offset:3px}.statreel__glyph{width:24px;height:24px;display:block}.statreel__glyph--play,.reel-band[data-paused=true] .statreel__glyph--pause{display:none}.reel-band[data-paused=true] .statreel__glyph--play{display:block}.nobr{white-space:nowrap}@supports (animation-timeline:view()){@media (width>=61.25rem) and (prefers-reduced-motion:no-preference){.reel-band{padding-block:var(--s12)}.statreel{--cell:calc((100% - 2 * var(--s6)) / 3);--step:calc(var(--cell) + var(--s6));position:relative;overflow-x:clip}.statreel__track{grid-template-columns:none;grid-auto-flow:column;grid-auto-columns:var(--cell);gap:0 var(--s6);will-change:transform}.reel-band[data-cells="5"] .statreel__track{animation-name:statreel-5}.reel-band[data-cells="4"] .statreel__track{animation-name:statreel-4}.statreel__track{animation-duration:auto;animation-timing-function:ease-in-out;animation-fill-mode:both;animation-timeline:view();animation-range:contain}.statreel__track .stat__figure{opacity:1;animation:none;transform:none}}}@keyframes statreel-5{0%{transform:translateX(calc(var(--step) * 0))}26.6667%{transform:translateX(calc(var(--step) * 0))}33.3333%{transform:translateX(calc(var(--step) * -1))}60%{transform:translateX(calc(var(--step) * -1))}66.6667%{transform:translateX(calc(var(--step) * -2))}to{transform:translateX(calc(var(--step) * -2))}}@keyframes statreel-4{0%{transform:translateX(calc(var(--step) * 0))}40%{transform:translateX(calc(var(--step) * 0))}50%{transform:translateX(calc(var(--step) * -1))}to{transform:translateX(calc(var(--step) * -1))}}.cols{gap:var(--s8) 1.75rem;margin-top:var(--s16);grid-template-columns:repeat(4,minmax(0,1fr));display:grid}@media (width<=61.24rem){.cols{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=34.99rem){.cols{grid-template-columns:1fr}}.col__icon{align-items:flex-start;min-height:3rem;margin-bottom:.75rem;display:flex}.col__icon svg{width:auto;max-width:50px;height:auto;max-height:44px;stroke:var(--fn-checker);stroke-width:2px;stroke-linecap:square;stroke-linejoin:miter;fill:none;display:block}.col h3{letter-spacing:-.01em;margin:0 0 .5rem;font-size:1.0625rem;line-height:1.25}.col p{color:var(--text-soft);margin:0;font-size:.9375rem;line-height:1.5}@media (width>61.24rem){.cols{grid-template-rows:auto auto auto}.cols>.col{grid-template-rows:subgrid;grid-row:span 3;row-gap:0;display:grid}}.proof{gap:var(--s16);grid-template-columns:1fr 1fr;align-items:center;display:grid}@media (width<=61.24rem){.proof{gap:var(--s8);grid-template-columns:1fr}}.terminal{border-radius:var(--zn-radius);padding:var(--s6);font-family:var(--font-mono);background:#ffffff0a;border:1px solid #ffffff24;font-size:.875rem;line-height:1.7;overflow-x:auto}.terminal .k{color:var(--zn-blue-300)}.terminal .z{color:var(--terminal-ok)}.terminal .m{color:#f6f5f18c}.trust-stripe{border:1px solid var(--border);border-radius:var(--zn-radius);margin:0 0 var(--s8);background:0 0;grid-template-columns:1fr 1fr;gap:0;display:grid}@media (width<=39.99rem){.trust-stripe{grid-template-columns:1fr}}.trust-stripe .trust-anchor{align-items:center;gap:var(--s4);padding:var(--s6);flex:initial;background:0 0;border:0;border-radius:0;display:flex}.trust-stripe .trust-anchor+.trust-anchor{border-left:1px solid var(--border)}@media (width<=39.99rem){.trust-stripe .trust-anchor+.trust-anchor{border-left:0;border-top:1px solid var(--border)}}.trust-glyph{width:28px;height:28px;stroke:var(--fn-checker);stroke-width:2px;stroke-linecap:square;stroke-linejoin:miter;fill:none;flex:none}.trust-stripe .trust-k{color:var(--text);font-weight:700}.trust-stripe .trust-v{color:var(--text-soft);font-size:.875rem}@media (width<=53.74rem){.hero h1{text-align:center;max-width:none;margin-inline:auto}.band .lede{text-align:center;margin-inline:auto}.h-section,.stat{text-align:center}.stat__figure{justify-content:center}.stat__label{margin-inline:auto}.col{text-align:center}.col__icon{justify-content:center}.proof>div:first-child{text-align:center}.terminal{text-align:left}.trust-stripe .trust-anchor{text-align:center;gap:var(--s3);flex-direction:column}.site-footer{text-align:center}.site-footer nav{justify-content:center}}.zcta{padding:var(--s16) 0;background:var(--surface-dark);border-block-start:1px solid var(--border-on-surface-dark)}.zcta .inner{grid-template-columns:minmax(0, var(--tool-box-inner)) 1fr;gap:var(--s6);align-items:end;display:grid}.zcta__eyebrow{margin:0 0 var(--s3);letter-spacing:.08em;text-transform:uppercase;color:#f6f5f199;font-size:.8125rem;font-weight:700}.zcta__h{margin:0 0 var(--s4);color:var(--zn-paper)}.zcta__p{margin:0 0 var(--s8);color:#f6f5f1c7;max-width:52ch;line-height:1.6}.zcta__note{white-space:normal;text-transform:none;letter-spacing:0;color:#f6f5f18c;margin-top:.35rem;font-size:.75rem;display:block}.zcta .btn{border-radius:var(--radius-btn);width:33.3333%;min-height:48px;padding:0 var(--s4);background:var(--cta-bg);color:var(--cta-fg);border:1px solid var(--cta-bg);justify-content:center;align-items:center;font-weight:700;text-decoration:none;display:inline-flex}@media (width<=53.74rem){.zcta .btn{width:100%}}.zcta .btn:hover{background:var(--cta-bg-hover);border-color:var(--cta-bg-hover);filter:none}.zcta .btn:focus-visible{outline:3px solid var(--zn-paper);outline-offset:3px}.zcta__qualifier{margin:var(--s6) 0 var(--s4);color:#f6f5f1c7;max-width:52ch;font-size:.9375rem;line-height:1.6}@media (width<=61.24rem){.zcta .inner{grid-template-columns:minmax(0,1fr)}}@media (prefers-reduced-motion:reduce){body,.band,.site-header,.site-footer,.tool-card.tool-surface,.stat__label,.trust-stripe,.trust-anchor,.terminal{transition:none}.stat__figure{opacity:1!important;animation:none!important;transform:none!important}}main:not(.main-bands--composed) h1,main:not(.main-bands--composed) article h1{letter-spacing:-.03em;font-size:clamp(1.75rem,3.2vw,2.5rem);font-weight:800;line-height:1.08}main:not(.main-bands--composed) h2,main:not(.main-bands--composed) article h2{letter-spacing:-.03em;font-size:clamp(1.3rem,2.2vw,1.75rem);font-weight:800;line-height:1.15}main:not(.main-bands--composed) h3,main:not(.main-bands--composed) article h3{letter-spacing:-.01em;font-size:clamp(1.0625rem,1.4vw,1.125rem);font-weight:700;line-height:1.25}main:not(.main-bands--composed) p,main:not(.main-bands--composed) li,main:not(.main-bands--composed) p.hero-sub,main:not(.main-bands--composed) article p,main:not(.main-bands--composed) article li{max-width:56ch}main:not(.main-bands--composed) h2{margin:var(--s12) 0 var(--s4)}main:not(.main-bands--composed) h3{margin:var(--s8) 0 var(--s3)}