:root{color-scheme:light;--ink:#18201c;--muted:#68716b;--paper:#f2f0e8;--card:#fffef9;--line:#d9d7ce;--accent:#176b4d}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.5 ui-monospace,SFMono-Regular,Menlo,monospace}header,footer,main{width:min(920px,calc(100% - 32px));margin:auto}header{height:76px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);color:var(--muted);font-size:13px}.brand{color:var(--ink);font-weight:800;text-decoration:none;font-size:18px}.intro{padding:72px 0 36px}.eyebrow{color:var(--accent);font-size:12px;letter-spacing:.15em;font-weight:800}.intro h1{font-family:Georgia,serif;font-size:clamp(42px,8vw,76px);line-height:.95;letter-spacing:-.04em;margin:18px 0}.intro>p:last-child{max-width:620px;color:var(--muted);font-size:18px}.tool{background:var(--card);border:1px solid var(--line);padding:24px;box-shadow:8px 8px 0 #d9e7de}label{display:block;font-weight:800;margin-bottom:10px}textarea{width:100%;resize:vertical;border:1px solid var(--line);background:#fff;padding:16px;color:var(--ink);font:inherit;outline:none}textarea:focus{border-color:var(--accent)}.actions{display:flex;flex-wrap:wrap;gap:9px;margin:14px 0}button{border:1px solid var(--accent);background:transparent;color:var(--accent);padding:9px 13px;font:inherit;cursor:pointer}button:hover{background:var(--accent);color:#fff}.meta{display:flex;justify-content:space-between;color:var(--muted);font-size:12px}.clock{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin:34px 0}.clock div{background:var(--card);padding:20px}.clock span{display:block;color:var(--muted);font-size:12px;margin-bottom:8px}.clock strong{font-size:14px;overflow-wrap:anywhere}footer{border-top:1px solid var(--line);padding:24px 0 40px;color:var(--muted);font-size:12px}@media(max-width:650px){header span{display:none}.intro{padding-top:48px}.clock{grid-template-columns:1fr}}