:root{--navy:#071327;--ink:#17233b;--muted:#68758a;--line:#dfe6f0;--surface:#fff;--bg:#f5f7fb;--blue:#3269e8;--violet:#7656eb;--green:#16865d;--red:#c94a55}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:'DM Sans',system-ui,sans-serif}.product-header{height:72px;background:var(--navy);display:flex;align-items:center;justify-content:space-between;padding:0 max(24px,calc((100vw - 1180px)/2));color:#fff}.product-header img{height:48px;width:auto}.product-header a{color:#c8d4e9;text-decoration:none;font-size:13px}.product-main{max-width:1180px;margin:0 auto;padding:36px 24px 80px}.eyebrow{font:500 10px 'DM Mono',monospace;letter-spacing:.12em;color:var(--blue)}h1{font-size:32px;letter-spacing:-.03em;margin:8px 0}h2{font-size:18px;margin:0}.subtitle,.muted{color:var(--muted);font-size:13px;line-height:1.55}.hero-row,.section-head,.action-row{display:flex;align-items:center;justify-content:space-between;gap:16px}.pills{display:flex;flex-wrap:wrap;gap:8px}.pill{border-radius:20px;padding:6px 10px;background:#e9eef8;font-size:11px}.pill.sent{background:#fff1d8;color:#8d5c00}.pill.signed{background:#e2f4ec;color:var(--green)}.pill.rejected{background:#ffe8ea;color:var(--red)}.grid{display:grid;grid-template-columns:1.55fr .85fr;gap:18px;margin-top:24px}.stack{display:grid;gap:18px}.card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px;box-shadow:0 12px 30px rgba(18,39,78,.04)}.section-head{margin-bottom:16px}.button,button{border:0;border-radius:8px;padding:10px 14px;font:600 12px 'DM Sans';cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:7px}.primary{background:var(--blue);color:#fff}.secondary{background:#fff;color:var(--ink);border:1px solid #cfd8e6}.danger{color:var(--red);border-color:#efc5ca}.button:disabled,button:disabled{opacity:.5;cursor:not-allowed}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.form-grid .wide{grid-column:1/-1}label{display:grid;gap:6px;font-size:11px;color:var(--muted)}input,select,textarea{width:100%;border:1px solid #d8e0eb;border-radius:8px;padding:10px 11px;background:#fff;color:var(--ink);font:12px 'DM Sans';outline-color:var(--blue)}textarea{min-height:80px;resize:vertical}.list{display:grid;gap:10px}.list-item{border:1px solid var(--line);border-radius:10px;padding:13px;display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.list-item strong,.list-item small{display:block}.list-item small{color:var(--muted);margin-top:4px}.event{border-left:2px solid #d6dfee;padding:3px 0 12px 13px}.event strong,.event small{display:block;font-size:11px}.event small{color:var(--muted);margin-top:3px}.empty{padding:28px;text-align:center;color:var(--muted);border:1px dashed var(--line);border-radius:10px}.notice{border-radius:9px;padding:11px 13px;background:#edf3ff;color:#36558c;font-size:12px;margin:12px 0}.error{color:var(--red);font-size:12px}.success{color:var(--green);font-size:12px}.code{font-family:'DM Mono',monospace;font-size:10px;word-break:break-all}.modal-layer{display:none;position:fixed;inset:0;background:#06122599;align-items:center;justify-content:center;padding:20px;z-index:10}.modal-layer.open{display:flex}.dialog{background:#fff;border-radius:16px;padding:24px;width:min(560px,100%);max-height:90vh;overflow:auto}.invite{padding:10px;border:1px solid var(--line);border-radius:8px;margin:8px 0}.invite input{font-family:'DM Mono';font-size:10px}.sign-shell{max-width:760px;margin:0 auto;padding:36px 20px 80px}.document-box{height:440px;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#eef2f8}.document-box iframe{width:100%;height:100%;border:0}.tabs{display:flex;gap:8px;margin:14px 0}.tabs button.active{background:var(--navy);color:#fff}.signature-preview{font-family:cursive;font-size:38px;min-height:75px;display:flex;align-items:center;justify-content:center;border:1px dashed #bdc9da;border-radius:10px;margin-top:10px;color:#182a54}.signature-canvas{width:100%;height:150px;border:1px dashed #bdc9da;border-radius:10px;touch-action:none}.validator-result{margin-top:24px}.valid-mark{width:58px;height:58px;border-radius:50%;display:grid;place-items:center;background:#e2f4ec;color:var(--green);font-size:28px}@media(max-width:800px){.grid{grid-template-columns:1fr}.hero-row,.section-head{align-items:flex-start;flex-direction:column}.form-grid{grid-template-columns:1fr}.product-header{padding:0 18px}.product-header img{height:40px}.product-main{padding:25px 16px}.document-box{height:330px}}
:root{--logo-frame:#0b1020}.product-header img,.brand-logo{background:#0b1020;border-radius:8px;display:block}