:root{--ink:#050505;--paper:#f7f7f4;--panel:#fff;--soft:#efefeb;--line:#d8d8d2;--muted:#6b6b65;--quiet:#a8a8a0}*{box-sizing:border-box}html{background:var(--paper)}body{color:var(--ink);background:linear-gradient(180deg, #fff 0, var(--paper) 420px), var(--paper);margin:0;font-family:Arial,Helvetica,sans-serif}button,input,textarea,select{font:inherit}button{cursor:pointer}.shell{min-height:100vh;padding:18px}.hero{max-width:1280px;margin:0 auto}.site-header{border-bottom:1px solid var(--ink);grid-template-columns:1fr auto;align-items:center;min-height:72px;display:grid}.brand-lockup{width:fit-content;color:inherit;align-items:center;text-decoration:none;display:flex}.brand-lockup img{width:134px;height:auto}.header-status{text-align:right;color:var(--panel);background:var(--ink);border:1px solid var(--ink);letter-spacing:.1em;text-transform:uppercase;border-radius:999px;justify-self:end;padding:9px 13px;font-size:11px;font-weight:900;text-decoration:none}.header-status:visited,.header-status:active,.header-status:focus{text-decoration:none}.header-status:hover{color:var(--ink);background:var(--panel)}.hero-copy{grid-template-columns:minmax(0,1fr) minmax(280px,.44fr);align-items:end;gap:28px;margin:34px 0 22px;display:grid}.hero-heading{min-width:0}.eyebrow{color:var(--muted);letter-spacing:.16em;text-transform:uppercase;margin:0 0 14px;font-size:11px;font-weight:900}h1{letter-spacing:0;text-transform:uppercase;max-width:760px;margin:0;font-family:Arial Black,Arial,Helvetica,sans-serif;font-size:clamp(58px,10vw,138px);line-height:.82}.hero-copy>p{color:#2e2e2a;max-width:360px;margin:0;font-size:14px;font-weight:700;line-height:1.45}.generator{grid-template-columns:minmax(0,1fr) minmax(390px,.9fr);align-items:stretch;gap:12px;display:grid}.panel{background:var(--panel);border:1px solid var(--ink);border-radius:0}.controls{padding:22px}.section-title{color:var(--muted);letter-spacing:.14em;text-transform:uppercase;justify-content:space-between;align-items:center;margin-bottom:14px;font-size:11px;font-weight:900;display:flex}.section-title strong{color:var(--ink)}.type-grid{border-top:1px solid var(--ink);border-left:1px solid var(--ink);grid-template-columns:repeat(3,minmax(0,1fr));display:grid}.type-card{min-height:100px;color:var(--ink);text-align:left;background:var(--panel);border:0;border-right:1px solid var(--ink);border-bottom:1px solid var(--ink);border-radius:0;padding:15px}.type-card.active{color:var(--panel);background:var(--ink)}.type-card span{text-transform:uppercase;margin-bottom:18px;font-family:Arial Black,Arial,Helvetica,sans-serif;font-size:18px;line-height:1;display:block}.type-card small{color:inherit;opacity:.68;font-size:12px;font-weight:700;line-height:1.25;display:block}.fields,.palette-grid,.segmented,.switch-row{margin-top:20px}.fields{background:linear-gradient(135deg, #0505050a, transparent 36%), var(--paper);border:1px solid var(--ink);gap:12px;padding:12px;display:grid}.field-stack{gap:12px;display:grid}.field-shell{min-width:0;color:var(--muted);background:var(--panel);border:1px solid var(--line);letter-spacing:.14em;text-transform:uppercase;gap:10px;padding:15px;font-size:11px;font-weight:900;transition:border-color .16s,box-shadow .16s,transform .16s;display:grid}.field-shell:focus-within{border-color:var(--ink);box-shadow:inset 0 0 0 1px var(--ink)}.field-label{justify-content:space-between;align-items:center;display:flex}.field-control{grid-template-columns:1fr;align-items:end;min-height:58px;display:grid}.field-shell.has-prefix .field-control{grid-template-columns:auto 1fr;gap:8px}.field-prefix{color:var(--ink);letter-spacing:0;align-self:center;font-family:Arial Black,Arial,Helvetica,sans-serif;font-size:28px;line-height:1}.field-shell small{color:var(--muted);letter-spacing:.02em;text-transform:none;font-size:11px;font-weight:800;line-height:1.35}input,textarea,select{width:100%;color:var(--ink);letter-spacing:0;background:0 0;border:0;border-radius:0;outline:none;font-family:Arial,Helvetica,sans-serif;font-size:19px;font-weight:900}input::placeholder,textarea::placeholder{color:#9a9a92;opacity:1}input,select{min-height:44px;padding:0}textarea{resize:vertical;min-height:124px;padding:4px 0 0;line-height:1.35}input:focus,textarea:focus,select:focus{box-shadow:none}.field-pair{grid-template-columns:1fr;gap:12px;display:grid}.field-pair.three{grid-template-columns:1fr}.control-row-label{color:var(--muted);letter-spacing:.14em;text-transform:uppercase;margin:22px 0 -8px;font-size:11px;font-weight:900}.palette-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;display:grid}.palette-grid button{min-height:54px;color:var(--ink);background:var(--panel);border:1px solid var(--ink);letter-spacing:.1em;text-transform:uppercase;border-radius:0;justify-content:space-between;align-items:center;padding:0 14px;font-size:11px;font-weight:900;display:flex}.palette-grid button.active{color:var(--panel);background:var(--ink)}.palette-grid span{border:1px solid;display:flex}.palette-grid i{width:18px;height:18px;display:block}.palette-grid i+i{border-left:1px solid}.segmented{border:1px solid var(--ink);grid-template-columns:repeat(3,minmax(0,1fr));display:grid}.segmented button{min-height:46px;color:var(--muted);background:var(--panel);border:0;border-right:1px solid var(--ink);letter-spacing:.08em;text-transform:uppercase;border-radius:0;font-size:11px;font-weight:900}.segmented button:last-child{border-right:0}.segmented button.active{color:var(--panel);background:var(--ink)}.switch-row{width:100%;min-height:70px;color:var(--ink);text-align:left;border-top:1px solid var(--ink);cursor:pointer;background:0 0;border-bottom:0;border-left:0;border-right:0;border-radius:0;grid-template-columns:1fr auto;align-items:center;gap:18px;padding:14px 0;display:grid}.switch-row span{gap:5px;display:grid}.switch-row strong{text-transform:uppercase;font-family:Arial Black,Arial,Helvetica,sans-serif;font-size:16px;line-height:1}.switch-row small{color:var(--muted);letter-spacing:.12em;text-transform:uppercase;font-size:11px;font-weight:900}.switch-row i{background:var(--panel);border:1px solid var(--ink);width:58px;height:32px;transition:background .16s,box-shadow .16s;display:block;position:relative}.switch-row i:after{background:var(--ink);content:"";width:22px;height:22px;transition:transform .16s;position:absolute;top:4px;left:4px}.switch-row.active i{background:var(--ink)}.switch-row.active i:after{background:var(--panel);transform:translate(26px)}.switch-row:focus-visible i{box-shadow:0 0 0 3px #0505052e}.preview{min-height:660px;color:var(--panel);background:linear-gradient(135deg, #ffffff1f, transparent 32%), var(--ink);grid-template-rows:auto 1fr auto;padding:22px;display:grid;overflow:hidden}.preview-top{color:#d8d8d2;letter-spacing:.14em;text-transform:uppercase;justify-content:flex-end;align-items:center;gap:16px;font-size:11px;font-weight:900;display:flex}.qr-frame{aspect-ratio:1;background:var(--panel);border:1px solid #ffffff57;align-self:center;place-items:center;width:min(100%,520px);margin:42px auto;padding:clamp(14px,2.4vw,26px);display:grid;box-shadow:0 34px 80px #0000006b}canvas{width:100%;height:100%;display:block}.empty{color:var(--muted);text-transform:uppercase;font-family:Arial Black,Arial,Helvetica,sans-serif;font-size:24px}.preview-actions{gap:12px;display:grid}.preview-actions button{min-height:56px;color:var(--ink);background:var(--panel);border:1px solid var(--panel);letter-spacing:.02em;text-transform:uppercase;border-radius:0;font-family:Arial Black,Arial,Helvetica,sans-serif;font-size:16px}.preview-actions button:hover:not(:disabled){color:var(--panel);background:var(--ink)}.preview-actions button:disabled{cursor:not-allowed;opacity:.45}.preview-actions p{color:#c9c9c2;overflow-wrap:anywhere;border-top:1px solid #ffffff47;min-height:46px;margin:0;padding:11px 0 0;font-size:12px;font-weight:700;line-height:1.35}.trust-band{border-top:1px solid var(--ink);border-left:1px solid var(--ink);grid-template-columns:repeat(3,minmax(0,1fr));max-width:1280px;margin:12px auto 0;display:grid}.trust-band div{border-right:1px solid var(--ink);border-bottom:1px solid var(--ink);background:0 0;min-height:138px;padding:18px}.trust-band span{color:var(--quiet);margin-bottom:28px;font-size:13px;font-weight:900;display:block}.trust-band strong{text-transform:uppercase;margin-bottom:8px;font-family:Arial Black,Arial,Helvetica,sans-serif;font-size:18px;line-height:1;display:block}.trust-band p{color:var(--muted);margin:0;font-size:13px;font-weight:700;line-height:1.35}@media (max-width:980px){.hero-copy,.generator,.trust-band{grid-template-columns:1fr}.site-header{grid-template-columns:1fr auto}.header-status{justify-self:end}.hero-copy{gap:12px;margin-top:28px}.hero-copy>p{max-width:620px}}@media (max-width:680px){.shell{padding:10px}h1{font-size:58px}.type-grid,.field-pair,.field-pair.three,.palette-grid{grid-template-columns:1fr}.preview{min-height:auto}}