*{box-sizing:border-box}body{margin:0;background:#080909;color:#f3f3ee;font-family:Arial,Helvetica,sans-serif}a{color:inherit}button,input{font:inherit}button,a,input{ -webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid #d5f581;outline-offset:5px}.shortener{min-height:100svh;padding:36px 6vw 24px;display:flex;flex-direction:column}header,footer{display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{font-size:25px;font-weight:700;letter-spacing:-1.5px;text-decoration:none}.brand span{color:#d5f581}.section-label,.eyebrow,.example>span{font-size:10px;letter-spacing:2px;color:#858982}.content{width:100%;max-width:850px;margin:auto;padding:90px 0}h1{font-size:clamp(52px,8vw,96px);line-height:1.02;letter-spacing:-.065em;margin:28px 0}h1 span{color:#d5f581}.intro{color:#a4a7a0;font-size:17px;line-height:1.6;margin-bottom:48px}label{display:block;font-size:13px;margin-bottom:12px;color:#c6c9c1}.input-row{display:flex;gap:10px}input{min-width:0;flex:1;background:#141613;border:1px solid #34392f;color:#f3f3ee;border-radius:6px;padding:20px;font-size:16px}input::placeholder{color:#74796f}button{border:0;border-radius:6px;background:#d5f581;color:#151c09;padding:20px 28px;cursor:pointer;font-size:14px;font-weight:700;white-space:nowrap}button:hover{background:#e6ffab}button:disabled{opacity:.6;cursor:wait}.hint{font-size:12px;color:#74796f;margin-top:12px}.example{display:flex;align-items:center;gap:24px;border-top:1px solid #252922;margin-top:48px;padding-top:24px}.example code{color:#999e94;font-size:14px}.result{margin-top:30px;padding:24px;border:1px solid #465a2b;background:#11170d;border-radius:8px}.result a{display:inline-block;margin-top:16px;font-size:13px;color:#d5f581}.error{color:#ffada5;line-height:1.5}footer{font-size:11px;color:#74796f;border-top:1px solid #252922;padding-top:24px}footer a{text-decoration:none}@media(max-width:580px){.shortener{padding:24px}.content{padding:64px 0}.input-row{flex-direction:column}button{padding:18px}input{width:100%}.section-label{font-size:9px}h1{font-size:58px}.example{gap:16px}.result{padding:18px}footer{align-items:flex-start;line-height:1.5}}