:root{--ink:#12312e;--muted:#5a6d69;--mint:#c6f2dc;--lime:#d8f68a;--paper:#f8faf5;--line:#dce7df;--accent:#0d6258}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}.topbar{height:74px;display:flex;align-items:center;justify-content:space-between;padding:0 max(24px,5vw);border-bottom:1px solid var(--line)}.brand{font-size:1.25rem;font-weight:800;color:var(--ink);text-decoration:none;letter-spacing:-.04em}.brand-mark{display:inline-grid;place-items:center;width:30px;height:30px;border-radius:9px;background:var(--accent);color:var(--lime);margin-right:8px;font-size:1rem}.privacy-pill{font-size:.82rem;font-weight:700;color:var(--accent);background:#e7f8ed;padding:8px 11px;border-radius:99px}.intro{text-align:center;max-width:730px;margin:74px auto 34px;padding:0 20px}.eyebrow{margin:0 0 10px;color:var(--accent);font-size:.75rem;letter-spacing:.13em;font-weight:800}.intro h1{font-size:clamp(2.5rem,6vw,5rem);line-height:.98;letter-spacing:-.065em;margin:0}.intro h1 em{font-family:Georgia,serif;font-weight:400;color:var(--accent)}.lede{font-size:1.13rem;color:var(--muted);line-height:1.5;margin:20px auto 0;max-width:540px}.tool-tabs{display:flex;justify-content:center;gap:8px;padding:0 16px;margin-bottom:22px;flex-wrap:wrap}.tab,.quick-tool{border:1px solid var(--line);background:white;color:var(--muted);font:inherit;font-weight:700;padding:12px 18px;border-radius:12px;cursor:pointer}.tab.active,.quick-tool.active{background:var(--ink);color:white;border-color:var(--ink)}.quick-tools{display:flex;justify-content:center;gap:8px;flex-basis:100%;flex-wrap:wrap;padding-top:2px}.quick-tool{padding:9px 14px;font-size:.9rem}.workspace{max-width:960px;margin:0 auto;padding:0 20px}.panel{display:none}.panel.active{display:block}.upload-zone,.signature-card,.coming-soon{background:white;border:1px solid var(--line);border-radius:24px;padding:44px;text-align:center;box-shadow:0 15px 45px rgba(22,55,48,.06)}.upload-zone{border:2px dashed #a7d8be}.upload-zone.dragging{background:#f0fff5;border-color:var(--accent)}.upload-icon{font-size:2rem;color:var(--accent);font-weight:800}.upload-zone h2,.signature-card h2,.coming-soon h2{letter-spacing:-.04em;margin:10px 0 7px;font-size:1.65rem}.upload-zone p,.signature-card p,.coming-soon p{color:var(--muted);margin:0 0 19px}.button{border:0;border-radius:12px;padding:12px 16px;font:inherit;font-weight:800;cursor:pointer}.button:disabled{opacity:.45;cursor:not-allowed}.primary{background:var(--accent);color:white}.dark{background:var(--ink);color:white}.secondary{background:#edf4ef;color:var(--ink)}.settings{margin-top:14px;display:grid;grid-template-columns:1fr 1fr auto;gap:12px;align-items:end}.field{display:flex;flex-direction:column;gap:7px;text-align:left}.field label{font-size:.83rem;font-weight:750}.field select,.field input{padding:12px;border:1px solid var(--line);border-radius:11px;background:white;font:inherit;color:var(--ink)}.result{margin-top:16px;background:#eef9f1;border:1px solid #c2e6ca;padding:20px;border-radius:16px}.result img{max-width:180px;max-height:180px;border-radius:8px;display:block;margin:0 auto 12px}.result p{margin:6px 0;color:var(--muted)}.result a{display:inline-block;margin-top:10px;color:white;background:var(--accent);text-decoration:none;padding:10px 14px;border-radius:10px;font-weight:800}.signature-card{text-align:left}.signature-card canvas{display:block;width:100%;height:220px;margin:24px 0 12px;border:2px dashed #a7d8be;border-radius:14px;background:#fff}.canvas-actions{display:flex;gap:9px;justify-content:flex-end}.coming-soon{padding:60px 34px}.tool-glyph{font-size:2.5rem;color:var(--accent)}.tool-list{display:flex;gap:8px;justify-content:center;flex-wrap:wrap}.tool-list span{font-size:.85rem;background:#edf5ee;padding:8px 11px;border-radius:99px;font-weight:700}.promise{max-width:960px;margin:20px auto 68px;padding:0 20px;display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.promise div{padding:18px;background:#eaf7ed;border-radius:15px}.promise strong,.promise span{display:block}.promise strong{font-size:.92rem}.promise span{font-size:.84rem;color:var(--muted);margin-top:5px;line-height:1.35}footer{border-top:1px solid var(--line);padding:24px;text-align:center;color:var(--muted);font-size:.86rem}@media(max-width:680px){.intro{margin-top:48px}.settings{grid-template-columns:1fr}.upload-zone,.signature-card,.coming-soon{padding:28px 20px}.promise{grid-template-columns:1fr}.tool-tabs{justify-content:flex-start;overflow:auto;flex-wrap:nowrap}.quick-tools{flex-basis:auto;flex-wrap:nowrap}.tab,.quick-tool{white-space:nowrap}.topbar{height:64px}.signature-card canvas{height:170px}}