.bf-landing .tool-prose{max-width:720px}.bf-landing .tool-prose h2{font-family:var(--font-syne), sans-serif;letter-spacing:-.02em;margin:56px 0 16px;font-size:clamp(26px,3.2vw,34px);font-weight:800;line-height:1.15}.bf-landing .tool-prose>h2:first-child{margin-top:0}.bf-landing .tool-prose p,.bf-landing .tool-prose li{color:var(--bf-ink);font-size:16px;line-height:1.65}.bf-landing .tool-prose p{margin:0 0 16px}.bf-landing .tool-prose ol,.bf-landing .tool-prose ul{flex-direction:column;gap:10px;margin:0 0 16px;padding-left:22px;display:flex}.bf-landing .tool-prose a{text-decoration:underline}.bf-landing .tool-panel{background:var(--bf-surface);border:1px solid var(--bf-border);border-radius:16px;padding:20px}.bf-landing .tool-panel--fonts{min-height:720px}.bf-landing .tool-panel--qr{min-height:980px}@media (min-width:860px){.bf-landing .tool-panel{padding:28px}.bf-landing .tool-panel--qr{min-height:560px}}.bf-landing .tool-card-title{font-family:var(--font-syne), sans-serif;letter-spacing:-.01em;margin:0;font-size:17px}.bf-landing .tool-loading{color:var(--bf-muted);margin:0;font-size:15px}.bf-landing .tool-label{margin:0 0 8px;font-size:15px;font-weight:600;display:block}.bf-landing .tool-input,.bf-landing .tool-select{width:100%;font:inherit;color:var(--bf-ink);background:var(--bf-bg);border:1px solid var(--bf-border);border-radius:var(--bf-radius);padding:12px 14px;font-size:16px}.bf-landing .tool-input{resize:vertical;min-height:52px}.bf-landing .tool-input:focus-visible,.bf-landing .tool-select:focus-visible,.bf-landing .tool-range:focus-visible,.bf-landing .tool-color:focus-visible,.bf-landing .tool-button:focus-visible{outline:2px solid var(--bf-ink);outline-offset:2px}.bf-landing .tool-hint{color:var(--bf-muted);margin:8px 0 0;font-size:14px;line-height:1.5}.bf-landing .tool-warning{border-radius:var(--bf-radius);color:var(--bf-ink);background:#ffdd0024;border:1px solid #e0a800;margin:8px 0 0;padding:10px 12px;font-size:14px;line-height:1.5}.bf-landing .tool-error{background:#d645451a;border-color:#d64545}.bf-landing .tool-styles{gap:12px;margin:20px 0 0;padding:0;list-style:none;display:grid}@media (min-width:860px){.bf-landing .tool-styles{grid-template-columns:1fr 1fr}}.bf-landing .tool-style{border:1px solid var(--bf-border);border-radius:12px;min-width:0;padding:14px 16px}.bf-landing .tool-style-head{justify-content:space-between;align-items:center;gap:12px;display:flex}.bf-landing .tool-style-name{color:var(--bf-muted);font-size:14px;font-weight:600}.bf-landing .tool-style-out{overflow-wrap:anywhere;margin:8px 0 6px;font-size:20px;line-height:1.4}.bf-landing .tool-style-note{color:var(--bf-muted);margin:0;font-size:13px;line-height:1.5}.bf-landing .tool-button{border-radius:var(--bf-radius);background:var(--bf-ink);min-height:40px;color:var(--bf-surface);white-space:nowrap;justify-content:center;align-items:center;gap:6px;padding:8px 16px;font-size:14px;font-weight:600;display:inline-flex}.bf-landing .tool-button--quiet{color:var(--bf-ink);border:1px solid var(--bf-border);background:0 0}.bf-landing .tool-button:disabled{opacity:.45;cursor:not-allowed}.bf-landing .tool-qr{gap:24px;display:grid}@media (min-width:860px){.bf-landing .tool-qr{grid-template-columns:minmax(0,1fr) 320px;align-items:start}}.bf-landing .tool-fields{gap:18px;min-width:0;display:grid}.bf-landing .tool-row{gap:18px;display:grid}@media (min-width:520px){.bf-landing .tool-row{grid-template-columns:1fr 1fr}}.bf-landing .tool-range{width:100%;accent-color:var(--bf-ink)}.bf-landing .tool-color-field{align-items:center;gap:10px;display:flex}.bf-landing .tool-color{border:1px solid var(--bf-border);border-radius:var(--bf-radius);background:0 0;width:48px;height:40px;padding:0}.bf-landing .tool-preview{justify-items:center;gap:12px;display:grid}.bf-landing .tool-preview-frame{border:1px dashed var(--bf-border);border-radius:12px;place-items:center;width:256px;height:256px;display:grid;overflow:hidden}.bf-landing .tool-preview-frame img{width:256px;height:256px}.bf-landing .tool-downloads{flex-wrap:wrap;justify-content:center;gap:10px;display:flex}