:root{--ink:#102a2d;--muted:#596e70;--paper:#f6f8f4;--surface:#fff;--line:#d8e1dc;--line-strong:#b9cbc2;--teal:#087f70;--teal-dark:#086358;--teal-soft:#dff4eb;--navy:#102e38;--amber:#f6c65b;--danger:#a5262e;--shadow:0 18px 45px #102e3814;--radius:18px;--max:1180px}*{box-sizing:border-box}[hidden]{display:none!important}html{scroll-behavior:smooth}body{color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased;margin:0;font:16px/1.6 Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}a{color:var(--teal-dark);text-underline-offset:3px}a:hover{color:var(--ink)}button,input,select{font:inherit}button,a,input,select{outline-offset:3px}:focus-visible{outline:3px solid #e3a512}.container{width:min(calc(100% - 32px), var(--max));margin-inline:auto}.skip-link{z-index:100;background:var(--navy);color:#fff;padding:10px 14px;position:fixed;top:-60px;left:12px}.skip-link:focus{top:12px}.site-header{border-bottom:1px solid var(--line);z-index:30;backdrop-filter:blur(12px);background:#f6f8f4eb;position:sticky;top:0}.nav{justify-content:space-between;align-items:center;gap:24px;min-height:72px;display:flex}.brand{color:var(--navy);letter-spacing:-.04em;font-size:1.25rem;font-weight:800;text-decoration:none}.brand-mark{background:var(--teal);color:#fff;border-radius:9px;place-items:center;width:30px;height:30px;margin-right:8px;font:700 .88rem ui-monospace,monospace;display:inline-grid}.nav-links{align-items:center;gap:24px;display:flex}.nav-links a{color:var(--ink);font-weight:600;text-decoration:none}.nav-links .nav-cta{color:#fff;background:var(--navy);border-radius:10px;padding:9px 14px}.mobile-nav{display:none;position:relative}.mobile-nav summary{cursor:pointer;border:1px solid var(--line-strong);background:var(--surface);border-radius:10px;place-content:center;gap:4px;width:44px;height:44px;padding:0;list-style:none;display:grid}.mobile-nav summary::-webkit-details-marker{display:none}.mobile-nav summary span[aria-hidden]{background:var(--navy);border-radius:2px;width:20px;height:2px;transition:transform .2s,opacity .2s;display:block}.mobile-nav[open] summary span[aria-hidden]:first-child{transform:translateY(6px)rotate(45deg)}.mobile-nav[open] summary span[aria-hidden]:nth-child(2){opacity:0}.mobile-nav[open] summary span[aria-hidden]:nth-child(3){transform:translateY(-6px)rotate(-45deg)}.mobile-nav-panel{background:var(--surface);border:1px solid var(--line-strong);width:min(280px,100vw - 22px);box-shadow:var(--shadow);border-radius:14px;padding:8px;display:grid;position:absolute;top:calc(100% + 10px);right:0}.mobile-nav-panel a{color:var(--ink);border-radius:8px;padding:11px 12px;font-weight:700;text-decoration:none}.mobile-nav-panel a:hover{color:var(--ink);background:var(--teal-soft)}main{min-height:70vh}.hero{background-image:linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);background-position:50%;background-size:36px 36px;padding:76px 0 54px}.eyebrow{color:var(--teal-dark);letter-spacing:.1em;text-transform:uppercase;align-items:center;gap:8px;margin:0 0 14px;font:700 .75rem ui-monospace,monospace;display:inline-flex}.eyebrow:before{content:"";background:var(--teal);width:22px;height:2px}h1,h2,h3{color:var(--navy);letter-spacing:-.04em;line-height:1.12}h1{max-width:850px;margin:0;font-size:clamp(2.4rem,6vw,5rem)}h2{font-size:clamp(1.7rem,3vw,2.55rem)}h3{font-size:1.2rem}.lead{max-width:720px;color:var(--muted);margin:22px 0 0;font-size:clamp(1.05rem,2vw,1.25rem)}.section{padding:64px 0}.section-heading{justify-content:space-between;align-items:end;gap:24px;margin-bottom:26px;display:flex}.section-heading h2{margin:0}.tool-grid{grid-template-columns:repeat(3,1fr);gap:18px;display:grid}.tool-card{min-height:210px;color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);flex-direction:column;padding:24px;text-decoration:none;transition:transform .2s,box-shadow .2s,border-color .2s;display:flex;box-shadow:0 2px #102e3808}.tool-card:hover{border-color:var(--line-strong);box-shadow:var(--shadow);transform:translateY(-3px)}.tool-card .tag{color:var(--teal-dark);text-transform:uppercase;letter-spacing:.08em;font:700 .7rem ui-monospace,monospace}.tool-card h3{margin:30px 0 8px}.tool-card p{color:var(--muted);margin:0}.tool-card .arrow{margin-top:auto;font-weight:700}.trust-strip{background:var(--navy);color:#fff}.trust-grid{grid-template-columns:repeat(3,1fr);gap:32px;padding:40px 0;display:grid}.trust-grid strong{color:var(--amber);letter-spacing:.08em;text-transform:uppercase;font:700 .73rem ui-monospace,monospace;display:block}.trust-grid span{color:#d9e6e4;margin-top:6px;display:block}.crumbs{color:var(--muted);padding:28px 0 0;font-size:.9rem}.crumbs ol{flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none;display:flex}.crumbs li:not(:last-child):after{content:"/";color:var(--line-strong);margin-left:8px}.tool-head{padding:34px 0 26px}.tool-head h1{font-size:clamp(2rem,5vw,4rem)}.tool-head .lead{max-width:760px}.calculator{background:var(--surface);border:1px solid var(--line-strong);box-shadow:var(--shadow);border-radius:24px;grid-template-columns:minmax(0,1fr) minmax(320px,.8fr);display:grid;overflow:hidden}.calc-inputs{padding:clamp(22px,4vw,42px)}.calc-results{color:#fff;background:var(--navy);padding:clamp(22px,4vw,42px)}.calc-title{margin:0 0 22px;font-size:1.4rem}fieldset{border:0;margin:0 0 24px;padding:0}legend,.field-label{margin-bottom:8px;font-weight:700;display:block}.mode-options{grid-template-columns:repeat(2,1fr);gap:8px;display:grid}.mode-options label{position:relative}.mode-options input{opacity:0;position:absolute}.mode-options span{text-align:center;border:1px solid var(--line);cursor:pointer;border-radius:10px;padding:10px 12px;display:block}.mode-options input:checked+span{color:#fff;background:var(--teal);border-color:var(--teal)}.mode-options input:focus-visible+span{outline-offset:2px;outline:3px solid #e3a512}.fields{gap:18px;display:grid}.input-wrap{position:relative}.input-prefix,.input-suffix{color:var(--muted);pointer-events:none;position:absolute;top:50%;transform:translateY(-50%)}.input-prefix{left:14px}.input-suffix{right:14px}.input-wrap input,.input-wrap select{width:100%;min-height:48px;color:var(--ink);border:1px solid var(--line-strong);background:#fff;border-radius:10px;padding:10px 14px}.input-wrap.has-prefix input{padding-left:34px}.input-wrap.has-suffix input{padding-right:38px}.field-help,.field-error{margin-top:5px;font-size:.84rem;display:block}.field-help{color:var(--muted)}.field-error{color:var(--danger)}.field-error:empty{display:none}.button-row{flex-wrap:wrap;gap:10px;margin-top:24px;display:flex}.button{border:1px solid var(--line-strong);min-height:44px;color:var(--ink);cursor:pointer;background:#fff;border-radius:10px;padding:9px 15px;font-weight:700}.button:hover{border-color:var(--teal)}.button-dark{color:#fff;background:#183f49;border-color:#52727a}.result-kicker{color:#bcd2cf;text-transform:uppercase;letter-spacing:.08em;margin:0;font:700 .72rem ui-monospace,monospace}.result-primary{color:#fff;overflow-wrap:anywhere;margin:8px 0 26px;font-size:clamp(2.35rem,6vw,4.3rem)}.result-list{gap:0;margin:0;display:grid}.result-list div{border-top:1px solid #345660;justify-content:space-between;gap:20px;padding:13px 0;display:flex}.result-list dt{color:#c9d9d7}.result-list dd{margin:0;font:600 1rem ui-monospace,monospace}.result-note{color:#d8e7e4;min-height:26px;margin:20px 0 0}.formula{color:#dff4eb;background:#0b252e;border-radius:12px;margin-top:26px;padding:16px;font:500 .83rem/1.6 ui-monospace,monospace}.copy-status{color:#bdebdc;font-size:.84rem}.content-grid{grid-template-columns:minmax(0,1fr) 300px;gap:58px;display:grid}.prose{max-width:760px}.prose h2{margin-top:48px}.prose h3{margin-top:32px}.prose p,.prose li{color:#3e5659}.example-box{background:var(--teal-soft);border-left:4px solid var(--teal);border-radius:0 14px 14px 0;padding:22px}.side-card{border:1px solid var(--line);background:#fff;border-radius:16px;padding:22px;position:sticky;top:98px}.side-card h2{margin-top:0;font-size:1.15rem}.side-card ul{padding-left:20px}.reviewed{border-top:1px solid var(--line);color:var(--muted);margin-top:42px;padding-top:20px;font-size:.9rem}.page-head{padding:52px 0 30px}.page-head h1{font-size:clamp(2.2rem,5vw,4rem)}.page-body{padding:8px 0 56px}.page-body .prose{max-width:820px}.page-body h2{margin-top:42px}.notice{background:var(--teal-soft);border:1px solid #bcded2;border-radius:12px;padding:18px 20px}.currency-field{grid-template-columns:110px 1fr;gap:10px;display:grid}.ad-slot{display:none}.ads-enabled .ad-slot{min-height:250px;display:block}.site-footer{color:#dce8e6;background:#0b252e;margin-top:70px}.footer-grid{grid-template-columns:1.5fr 1fr 1fr;gap:36px;padding:52px 0;display:grid}.site-footer a{color:#dce8e6}.site-footer h2{color:#fff;margin-top:0;font-size:1.1rem}.site-footer ul{margin:0;padding:0;list-style:none}.site-footer li{margin:7px 0}.footer-bottom{color:#a9bfbc;border-top:1px solid #29434a;padding:20px 0;font-size:.86rem}.footer-button{color:#dce8e6;text-underline-offset:3px;cursor:pointer;background:0 0;border:0;padding:0;text-decoration:underline}.footer-button:hover{color:#fff}.consent-banner{z-index:60;border:1px solid var(--line-strong);background:#fff;border-radius:16px;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:24px;width:min(100% - 44px,720px);padding:22px;display:grid;position:fixed;bottom:22px;right:22px;box-shadow:0 24px 70px #0b252e3d}.consent-banner h2{letter-spacing:-.02em;margin:0 0 5px;font-size:1.08rem}.consent-banner p{color:var(--muted);margin:0;font-size:.92rem}.consent-actions{gap:9px;display:flex}.consent-accept{color:#fff;background:var(--teal);border-color:var(--teal)}.consent-accept:hover{color:#fff;background:var(--teal-dark)}.visually-hidden{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;position:absolute!important}.button-primary{color:#fff;background:var(--teal);border-color:var(--teal)}.button-primary:hover{color:#fff;background:var(--teal-dark);border-color:var(--teal-dark)}.button:disabled{cursor:wait;opacity:.65}.invoice-builder{background:var(--surface);border:1px solid var(--line-strong);box-shadow:var(--shadow);border-radius:24px;overflow:hidden}.invoice-toolbar{color:#fff;background:var(--navy);justify-content:space-between;align-items:center;gap:28px;padding:24px clamp(20px,4vw,36px);display:flex}.invoice-toolbar h2{color:#fff;margin:3px 0;font-size:1.65rem}.invoice-toolbar p{color:#c9d9d7;margin:0}.invoice-toolbar-actions{flex-wrap:wrap;justify-content:flex-end;gap:9px;display:flex}.invoice-status{min-height:25px;color:var(--teal-dark);background:#eef7f3;margin:0;padding:8px clamp(20px,4vw,36px);font-size:.9rem}.invoice-status.is-error{color:var(--danger);background:#fff0f0}.invoice-workspace{grid-template-columns:minmax(0,1fr) minmax(410px,.86fr);align-items:start;display:grid}.invoice-editor{border-right:1px solid var(--line);padding:clamp(20px,4vw,36px)}.invoice-section{border-bottom:1px solid var(--line);margin:0 0 28px;padding:0 0 28px}.invoice-section:last-of-type{margin-bottom:16px}.invoice-section legend{color:var(--navy);margin-bottom:18px;font-size:1.12rem}.invoice-field-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;display:grid}.invoice-field-grid-three{grid-template-columns:repeat(3,minmax(0,1fr))}.invoice-field{align-content:start;gap:6px;min-width:0;display:grid}.invoice-field>span:first-child,.invoice-line-total>span{color:var(--ink);font-size:.87rem;font-weight:700}.invoice-field input,.invoice-field select,.invoice-field textarea{width:100%;min-height:44px;color:var(--ink);border:1px solid var(--line-strong);background:#fff;border-radius:9px;padding:9px 11px}.invoice-field textarea{resize:vertical}.invoice-field input[aria-invalid=true]{border-color:var(--danger);box-shadow:0 0 0 1px var(--danger)}.invoice-field small{color:var(--muted);font-size:.78rem}.invoice-field-wide,.invoice-field-span-two{grid-column:span 2}.invoice-combined{grid-template-columns:minmax(0,1fr) 90px;display:grid}.invoice-combined input{border-radius:9px 0 0 9px}.invoice-combined select{border-left:0;border-radius:0 9px 9px 0}.invoice-check{color:var(--ink);align-items:center;gap:8px;padding-top:25px;font-size:.88rem;font-weight:600;display:flex}.invoice-check input{width:18px;height:18px}.invoice-lines{gap:12px;margin-bottom:14px;display:grid}.invoice-line{border:1px solid var(--line);background:#f7f9f7;border-radius:12px;grid-template-columns:minmax(170px,2fr) minmax(74px,.55fr) minmax(92px,.8fr) minmax(92px,.8fr) 32px;align-items:end;gap:9px;padding:13px;display:grid;position:relative}.invoice-line-total{text-align:right;gap:13px;min-width:0;padding-bottom:10px;display:grid}.invoice-line-total strong{overflow-wrap:anywhere;color:var(--navy);font:700 .9rem ui-monospace,monospace}.invoice-remove{width:32px;height:44px;color:var(--danger);cursor:pointer;background:0 0;border:0;border-radius:8px;padding:0;font-size:1.5rem}.invoice-remove:hover{background:#feecec}.invoice-editor-actions{justify-content:space-between;align-items:center;gap:16px;display:flex}.invoice-delete{color:var(--danger)}.invoice-preview-wrap{background:#e9efeb;padding:24px;position:sticky;top:72px}.invoice-preview-label{color:var(--muted);letter-spacing:.08em;text-transform:uppercase;margin:0 0 10px;font:700 .7rem ui-monospace,monospace}.invoice-preview{color:#1f3034;background:#fff;min-height:610px;padding:clamp(24px,4vw,40px);font-size:.78rem;line-height:1.45;box-shadow:0 10px 34px #102e381f}.invoice-document-head{border-bottom:2px solid var(--teal);justify-content:space-between;gap:24px;padding-bottom:24px;display:flex}.invoice-document-head h2{letter-spacing:-.02em;margin:5px 0 2px;font-size:1.25rem}.invoice-document-head p,.invoice-document-meta p,.invoice-document-notes p{white-space:pre-line;color:#576d70;margin:3px 0 0}.invoice-logo{object-fit:contain;object-position:left center;max-width:120px;max-height:60px;margin-bottom:12px;display:block}.invoice-document-title{flex:none;align-content:start;justify-items:end;display:grid}.invoice-document-title strong{color:var(--teal);letter-spacing:.04em;font-size:1.7rem}.invoice-document-title span{font-weight:700}.invoice-document-meta{grid-template-columns:minmax(0,1fr) 190px;gap:28px;padding:26px 0;display:grid}.invoice-document-meta>div>span{color:var(--teal-dark);letter-spacing:.08em;text-transform:uppercase;margin-bottom:5px;font-size:.68rem;font-weight:800;display:block}.invoice-document-meta>div>strong{font-size:.9rem}.invoice-document-meta dl{margin:0}.invoice-document-meta dl div{justify-content:space-between;gap:15px;margin-bottom:5px;display:flex}.invoice-document-meta dt{color:var(--muted)}.invoice-document-meta dd{text-align:right;margin:0;font-weight:700}.invoice-table-wrap{overflow-x:auto}.invoice-table{border-collapse:collapse;table-layout:fixed;width:100%}.invoice-table th{color:#fff;background:var(--navy);letter-spacing:.06em;text-align:right;text-transform:uppercase;padding:8px;font-size:.65rem}.invoice-table th:first-child,.invoice-table td:first-child{text-align:left;width:48%}.invoice-table td{text-align:right;overflow-wrap:anywhere;border-bottom:1px solid #e1e7e3;padding:10px 8px}.invoice-totals{justify-content:flex-end;padding:18px 0;display:flex}.invoice-totals dl{width:min(250px,68%);margin:0}.invoice-totals dl div{justify-content:space-between;gap:20px;padding:4px 0;display:flex}.invoice-totals dd{margin:0;font-weight:700}.invoice-total-row{border-top:2px solid var(--teal);color:var(--navy);margin-top:6px;font-size:1.05rem;font-weight:800;padding-top:10px!important}.invoice-document-notes{border-top:1px solid #d9e1dc;gap:15px;padding-top:20px;display:grid}.invoice-document-notes strong{color:var(--navy)}.qr-builder{background:var(--surface);border:1px solid var(--line-strong);box-shadow:var(--shadow);border-radius:24px;overflow:hidden}.qr-toolbar{color:#fff;background:var(--navy);justify-content:space-between;align-items:center;gap:28px;padding:24px clamp(20px,4vw,36px);display:flex}.qr-toolbar h2{color:#fff;margin:3px 0;font-size:1.65rem}.qr-toolbar p{color:#c9d9d7;margin:0}.qr-static-badge{color:#dff4eb;letter-spacing:.05em;text-transform:uppercase;border:1px solid #52727a;border-radius:999px;flex:none;padding:7px 11px;font:700 .72rem ui-monospace,monospace}.qr-workspace{grid-template-columns:minmax(0,1.08fr) minmax(340px,.72fr);align-items:start;display:grid}.qr-editor{border-right:1px solid var(--line);min-width:0;padding:clamp(20px,4vw,36px)}.qr-section{border-bottom:1px solid var(--line);margin:0 0 28px;padding:0 0 28px}.qr-section:last-child{border-bottom:0;margin-bottom:0;padding-bottom:0}.qr-section legend{color:var(--navy);margin-bottom:18px;font-size:1.12rem}.qr-type-panel{gap:16px;display:grid}.qr-payment-note{color:#294b50;background:var(--teal-soft);border:1px solid #bcded2;border-radius:11px;gap:3px;padding:14px 16px;font-size:.86rem;display:grid}.qr-payment-note strong{color:var(--navy)}.qr-field-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;display:grid}.qr-field-grid-three{grid-template-columns:repeat(3,minmax(0,1fr))}.qr-field{align-content:start;gap:6px;min-width:0;display:grid}.qr-field>span:first-child{color:var(--ink);font-size:.87rem;font-weight:700}.qr-field input,.qr-field select,.qr-field textarea{width:100%;min-height:44px;color:var(--ink);border:1px solid var(--line-strong);background:#fff;border-radius:9px;padding:9px 11px}.qr-field select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='8' viewBox='0 0 14 8'%3E%3Cpath d='M1 1l6 6 6-6' fill='none' stroke='%23102a2d' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-position:right 14px center;background-repeat:no-repeat;background-size:14px 8px;padding-right:38px}.qr-field textarea{resize:vertical}.qr-field input:disabled,.qr-field select:disabled{cursor:not-allowed;color:#627477;opacity:1;background-color:#edf1ee}.qr-field small,.qr-help{color:var(--muted);margin:0;font-size:.8rem}.qr-field-wide{grid-column:span 2}.qr-check{color:var(--ink);align-items:center;gap:8px;font-size:.88rem;font-weight:600;display:flex}.qr-check input{width:18px;height:18px}.qr-password{grid-template-columns:minmax(0,1fr) auto;display:grid}.qr-password input{border-radius:9px 0 0 9px}.qr-password .button{border-left:0;border-radius:0 9px 9px 0;min-height:44px}.qr-color{grid-template-columns:48px minmax(0,1fr);display:grid}.qr-color input[type=color]{border-radius:9px 0 0 9px;padding:5px}.qr-color input:last-child{text-transform:uppercase;border-left:0;border-radius:0 9px 9px 0;font-family:ui-monospace,monospace}.qr-remove-logo{color:var(--danger);margin-top:12px}.qr-remove-logo:hover{color:var(--danger)}.qr-preview-panel{background:#e9efeb;min-width:0;padding:clamp(22px,4vw,36px);position:sticky;top:72px}.qr-preview-label{color:var(--muted);letter-spacing:.08em;text-transform:uppercase;margin:0 0 10px;font:700 .7rem ui-monospace,monospace}.qr-canvas-wrap{border:1px solid var(--line);background:#fff;border-radius:16px;justify-content:center;min-width:0;padding:clamp(16px,4vw,28px);display:flex;overflow:hidden}.qr-canvas-wrap canvas{width:100%;min-width:0;max-width:390px;height:auto;image-rendering:pixelated;display:block}.qr-status{background:#e5f5ed;border:1px solid #b7dcca;border-radius:12px;grid-template-columns:34px minmax(0,1fr);gap:11px;margin-top:16px;padding:14px;display:grid}.qr-status[data-kind=warn]{background:#fff6dd;border-color:#e8cc7e}.qr-status[data-kind=error]{background:#fff0f0;border-color:#e5b5b8}.qr-status-icon{color:#fff;background:var(--teal);border-radius:50%;place-items:center;width:30px;height:30px;font-weight:800;display:grid}.qr-status[data-kind=warn] .qr-status-icon{color:var(--ink);background:var(--amber)}.qr-status[data-kind=error] .qr-status-icon{background:var(--danger)}.qr-status strong{color:var(--navy);display:block}.qr-status p{color:var(--muted);margin:2px 0 0;font-size:.84rem;line-height:1.45}.qr-privacy{color:var(--muted);margin:14px 0;font-size:.83rem}.qr-downloads{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;display:grid}.qr-downloads .button:first-child{grid-column:1/-1}.qr-copy-status{min-height:24px;color:var(--teal-dark);margin:8px 0 0;font-size:.83rem}.qr-payload{color:var(--muted);margin-top:14px;font-size:.84rem}.qr-payload summary{cursor:pointer;font-weight:700}.qr-payload pre{white-space:pre-wrap;overflow-wrap:anywhere;max-height:180px;color:var(--ink);border:1px solid var(--line);background:#fff;border-radius:9px;padding:12px;font-size:.72rem;overflow:auto}.password-builder{background:var(--surface);border:1px solid var(--line-strong);box-shadow:var(--shadow);border-radius:24px;overflow:hidden}.password-toolbar{color:#fff;background:var(--navy);justify-content:space-between;align-items:center;gap:28px;padding:24px clamp(20px,4vw,36px);display:flex}.password-toolbar h2{color:#fff;margin:3px 0;font-size:1.65rem}.password-toolbar p{color:#c9d9d7;margin:0}.password-workspace{grid-template-columns:minmax(0,1fr) minmax(300px,.55fr);display:grid}.password-main{min-width:0;padding:clamp(22px,4vw,40px)}.password-modes{max-width:480px}.password-output-wrap{border:1px solid 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