.n2w{--color-primary: #2563eb;--color-primary-hover: #1d4ed8;--color-primary-ring: #3b82f6;--color-primary-tint: #eff6ff;--color-surface: #ffffff;--color-surface-muted: #f9fafb;--color-border: #e5e7eb;--color-border-input: #d1d5db;--color-text-heading: #111827;--color-text-body: #374151;--color-text-secondary: #4b5563;--color-text-muted: #6b7280;--gradient-hero: linear-gradient(to right, #eef2ff, #ffffff, #fdf2f8);--radius-input: .5rem;--radius-card: 1rem;--shadow-card: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-raised: 0 10px 15px -3px rgb(0 0 0 / .1);color:var(--color-text-body);background:#fcfcfd;line-height:1.5;-webkit-font-smoothing:antialiased}.n2w *{box-sizing:border-box}.n2w-container{max-width:72rem;margin-inline:auto;padding-inline:1rem;padding-bottom:1rem}@media (min-width: 640px){.n2w-container{padding-inline:1.5rem}}@media (min-width: 1024px){.n2w-container{padding-inline:2rem}}.n2w .card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-card);box-shadow:var(--shadow-card);padding:1.5rem}.n2w .card--raised{box-shadow:var(--shadow-raised)}.n2w .btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;background:var(--color-primary);color:#fff;font-weight:600;padding:.625rem 1.5rem;border-radius:var(--radius-input);border:0;cursor:pointer;text-decoration:none;transition:.15s;font-size:1rem}.n2w .btn:hover{background:var(--color-primary-hover)}.n2w .btn:focus-visible{outline:2px solid var(--color-primary-ring);outline-offset:2px}.n2w .btn:disabled{opacity:.55;cursor:not-allowed}.n2w .btn--sm{padding:.4rem .85rem;font-size:.85rem}.n2w .btn--ghost{background:var(--color-surface);color:var(--color-text-body);border:1px solid var(--color-border-input)}.n2w .btn--ghost:hover:not(:disabled){background:var(--color-surface-muted)}.n2w label.field{display:block;font-size:.875rem;font-weight:500;color:var(--color-text-body);margin-bottom:.35rem}.n2w .input,.n2w select.input{width:100%;padding:.55rem .75rem;border:1px solid var(--color-border-input);border-radius:var(--radius-input);background:var(--color-surface);color:var(--color-text-heading);font-size:1rem;font-family:inherit}.n2w .input:focus,.n2w select.input:focus{outline:2px solid var(--color-primary-ring);outline-offset:1px;border-color:var(--color-primary-ring)}.n2w .input--lg{font-size:1.4rem;font-weight:600;padding:.8rem 1rem;letter-spacing:.01em;font-variant-numeric:tabular-nums}.n2w h2.section{font-size:1.5rem;font-weight:700;color:var(--color-text-heading);letter-spacing:-.01em;margin:0}.n2w h3.panel{font-size:1.125rem;font-weight:600;color:var(--color-text-heading);margin:0 0 1.1rem}.n2w .muted{color:var(--color-text-muted)}.n2w .layout{display:grid;grid-template-columns:1fr;gap:1.5rem;margin-top:2rem}@media (min-width: 920px){.n2w .layout{grid-template-columns:minmax(0,1.75fr) minmax(0,1fr);align-items:start}.n2w .side-card{position:sticky;top:1.5rem}}.n2w .editor-head{display:flex;align-items:center;justify-content:space-between;gap:.75rem;margin-bottom:.6rem;flex-wrap:wrap}.n2w .editor-actions{display:inline-flex;gap:.5rem}.n2w .editor-hint{margin:.75rem 0 0;font-size:.85rem;color:var(--color-text-muted)}.n2w .editor-hint--error{color:#b45309}.n2w .output-head{display:flex;align-items:center;justify-content:space-between;gap:.75rem;margin:1.5rem 0 .6rem;flex-wrap:wrap}.n2w .output-head__label{font-size:.875rem;font-weight:500;color:var(--color-text-body)}.n2w .output{min-height:120px;padding:1.1rem 1.2rem;border-radius:var(--radius-input);background:var(--color-surface-muted);border:1px solid var(--color-border);font-size:1.25rem;line-height:1.6;word-break:break-word}.n2w .output__placeholder{color:#9ca3af}.n2w .output__error{color:#b45309;font-size:1.05rem}.n2w .output__value{color:var(--color-text-heading);font-weight:600}.n2w .field-group{margin-bottom:1.25rem}.n2w .field-group:last-of-type{margin-bottom:0}.n2w .opt-note{margin:.4rem 0 0;font-size:.8rem;color:var(--color-text-muted)}.n2w .side-hint{margin:1.25rem 0 0;font-size:.8rem;color:var(--color-text-muted)}.n2w .toggle{display:inline-flex;align-items:center;gap:.6rem;cursor:pointer;user-select:none}.n2w .toggle input{position:absolute;opacity:0;width:0;height:0}.n2w .toggle__box{position:relative;width:2.6rem;height:1.5rem;border-radius:999px;background:#d1d5db;transition:background .15s;flex:0 0 auto}.n2w .toggle__box:after{content:"";position:absolute;top:2px;left:2px;width:1.1rem;height:1.1rem;border-radius:999px;background:#fff;box-shadow:var(--shadow-card);transition:transform .15s}.n2w .toggle input:checked+.toggle__box{background:var(--color-primary)}.n2w .toggle input:checked+.toggle__box:after{transform:translate(1.1rem)}.n2w .toggle input:focus-visible+.toggle__box{outline:2px solid var(--color-primary-ring);outline-offset:2px}.n2w .toggle__text{font-size:.95rem;font-weight:600;color:var(--color-text-heading)}.n2w .results-row{margin-top:1.5rem}.n2w .tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem;background:var(--color-surface-muted);border-radius:var(--radius-input);padding:1.25rem;border:1px solid var(--color-border)}.n2w .tile__label{font-size:.82rem;color:var(--color-text-muted)}.n2w .tile__value{font-size:1.4rem;font-weight:700;color:var(--color-text-heading);margin-top:.15rem;font-variant-numeric:tabular-nums;word-break:break-word}@media (max-width: 560px){.n2w .tiles{grid-template-columns:1fr;gap:.9rem}}.n2w .how{margin-top:3.25rem}.n2w .how h2.section{text-align:center}.n2w .how__lead{text-align:center;color:var(--color-text-secondary);margin:.4rem 0 1.75rem}.n2w .steps{display:grid;grid-template-columns:1fr;gap:1.1rem}@media (min-width: 720px){.n2w .steps{grid-template-columns:repeat(3,1fr)}}.n2w .step{text-align:center;padding:1.75rem 1.25rem}.n2w .step__n{width:2.5rem;height:2.5rem;margin:0 auto .9rem;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;font-weight:800;font-size:1.1rem;color:var(--color-primary);background:var(--color-primary-tint);border:1px solid #bfdbfe}.n2w .step h3{font-size:1.05rem;font-weight:700;color:var(--color-text-heading);margin:0 0 .4rem}.n2w .step p{margin:0;font-size:.9rem;color:var(--color-text-secondary)}.n2w .about{margin-top:2rem;max-width:52rem;margin-inline:auto}.n2w .about h3{font-size:1.2rem;font-weight:700;color:var(--color-text-heading);margin:0 0 .75rem}.n2w .about p{margin:0 0 1rem;color:var(--color-text-body);font-size:.98rem;line-height:1.65}.n2w .about p:last-child{margin-bottom:0}.n2w .about strong{color:var(--color-text-heading)}.n2w .about em{font-style:italic;color:var(--color-text-secondary)}.n2w .privacy-line{margin-top:1.75rem;display:flex;align-items:center;gap:1rem;background:#ecfdf5;border:1px solid #a7f3d0}.n2w .privacy-line__icon{font-size:1.5rem;flex:0 0 auto}.n2w .privacy-line strong{color:#065f46}.n2w .privacy-line p{margin:0;color:#047857;font-size:.95rem}.n2w .foot{margin:2.5rem 0 1rem;padding-top:1.25rem;border-top:1px solid var(--color-border);text-align:center}.n2w .foot p{margin:0;font-size:.85rem}