:root{--navy:#0c2038;--teal:#087b71;--mint:#dff7f2;--ink:#172033;--muted:#667085;--line:#e1e7ee;--red:#b42318}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 85% 5%,#dff7f2,transparent 30%),#eef2f6;color:var(--ink);font-family:Tahoma,"Segoe UI",sans-serif}.verify-shell{min-height:100vh;display:grid;place-items:center;padding:24px}.verify-card{width:min(760px,100%);background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:0 30px 100px rgba(12,32,56,.12);padding:28px}.verify-head{display:grid;grid-template-columns:58px 1fr auto;gap:14px;align-items:center;border-bottom:1px solid var(--line);padding-bottom:20px}.brand-mark{width:56px;height:56px;border-radius:17px;background:linear-gradient(135deg,#2dd4bf,var(--teal));display:grid;place-items:center;color:#fff;font-weight:900;font-size:19px}.verify-head small{color:var(--muted)}h1{font-size:21px;margin:4px 0 0}.status{padding:7px 11px;border-radius:999px;font-size:12px;font-weight:700}.status.valid{color:#067647;background:#ecfdf3;border:1px solid #abefc6}.status.invalid{color:var(--red);background:#fef3f2;border:1px solid #fecdca}.demo-note{margin:18px 0 0;padding:11px 13px;border-radius:11px;background:#fff8e8;border:1px solid #f5d49d;color:#8a5a10}.verified-icon{width:72px;height:72px;margin:27px auto 14px;border-radius:50%;display:grid;place-items:center;font-size:36px;font-weight:900;background:var(--mint);color:var(--teal)}.invalid-card .verified-icon{background:#fef3f2;color:var(--red)}h2{text-align:center;margin:0;font-size:22px}.lead{text-align:center;color:var(--muted);line-height:1.9;margin:9px auto 22px;max-width:560px}.facts{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);border-radius:16px;overflow:hidden;margin:0}.facts div{padding:14px;border-bottom:1px solid var(--line)}.facts div:nth-child(odd){border-left:1px solid var(--line)}.facts div:nth-last-child(-n+2){border-bottom:0}.facts dt{font-size:11px;color:var(--muted);margin-bottom:7px}.facts dd{margin:0;font-weight:700;line-height:1.7}.ltr{direction:ltr;text-align:right}.hash-box{margin-top:16px;padding:14px;border:1px dashed #b5c0cd;border-radius:13px;background:#fafbfd}.hash-box span{display:block;font-size:11px;color:var(--muted);margin-bottom:8px}.hash-box code,.verify-card footer code{display:block;direction:ltr;text-align:left;overflow-wrap:anywhere;font-family:ui-monospace,Consolas,monospace}.download{display:flex;justify-content:center;margin-top:18px;padding:13px;border-radius:12px;background:var(--teal);color:#fff;text-decoration:none;font-weight:700}.verify-card footer{border-top:1px solid var(--line);margin-top:24px;padding-top:16px;color:var(--muted);font-size:11px;line-height:1.8}.verify-card footer code{margin-top:7px}@media(max-width:620px){.verify-card{padding:18px;border-radius:18px}.verify-head{grid-template-columns:48px 1fr}.brand-mark{width:46px;height:46px;border-radius:14px}.status{grid-column:1/-1;justify-self:start}.facts{grid-template-columns:1fr}.facts div,.facts div:nth-child(odd),.facts div:nth-last-child(-n+2){border-left:0;border-bottom:1px solid var(--line)}.facts div:last-child{border-bottom:0}}