:root{--ink:#111318;--paper:#f5f2ec;--white:#fff;--muted:#666b75;--line:#d8d4cd;--accent:#c52621;--pad:clamp(20px,5vw,64px)}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,Pretendard,"Noto Sans KR",system-ui,sans-serif;line-height:1.55;word-break:keep-all}.shell{max-width:1180px;margin:auto;padding:0 var(--pad)}header{height:78px;display:flex;align-items:center;border-bottom:1px solid var(--line)}header a{color:inherit;text-decoration:none;font-weight:800}.brand{font-size:21px}.mini{margin-left:auto;color:var(--muted);font-size:13px}.hero{padding:clamp(68px,9vw,120px) 0 50px}.eyebrow{font-size:12px;font-weight:800;letter-spacing:.12em;color:var(--accent)}h1{font-size:clamp(42px,7vw,82px);line-height:.98;letter-spacing:-.055em;margin:16px 0 24px;max-width:930px}.lead{font-size:clamp(18px,2vw,24px);color:#454a55;max-width:760px}.diagnosis-box{margin-top:42px;background:var(--white);border:1px solid var(--line);padding:clamp(22px,4vw,42px)}.urlrow{display:grid;grid-template-columns:1fr auto;gap:10px}.urlrow input{min-width:0;border:1px solid #bcb8b0;background:#fff;padding:17px 18px;font-size:17px;outline:none}.urlrow input:focus{border-color:var(--ink)}button,.btn{border:0;background:var(--ink);color:#fff;padding:16px 22px;font-weight:800;font-size:15px;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center}.subnote{margin:15px 0 0;color:var(--muted);font-size:14px}.facts{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);margin:48px 0 90px;border:1px solid var(--line)}.fact{background:var(--paper);padding:25px}.fact b{display:block;margin-bottom:7px}.fact span{color:var(--muted);font-size:14px}.status{margin-top:18px;font-size:14px;min-height:22px}.status.error{color:#b82424}.status.ok{color:#176b3a}.progress{height:3px;background:#ddd7ce;margin-top:20px;overflow:hidden;display:none}.progress.on{display:block}.progress i{display:block;width:40%;height:100%;background:var(--accent);animation:p 1.1s infinite ease-in-out}@keyframes p{from{transform:translateX(-110%)}to{transform:translateX(350%)}}@media(max-width:700px){header{height:66px}.hero{padding-top:54px}.urlrow{grid-template-columns:1fr}.urlrow button{width:100%}.facts{grid-template-columns:1fr;margin-bottom:58px}}
.estimate-strip{display:flex;align-items:center;gap:12px;margin:17px 0 0;padding:13px 14px;border:1px solid #ddd8d0;background:#f8f6f1}.estimate-pulse{width:9px;height:9px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 0 rgba(239,63,57,.25);animation:estimatePulse 1.8s infinite;flex:none}.estimate-strip b{display:block;font-size:13px}.estimate-strip small{display:block;color:var(--muted);font-size:11px;margin-top:2px;line-height:1.45}@keyframes estimatePulse{0%{box-shadow:0 0 0 0 rgba(239,63,57,.28)}70%{box-shadow:0 0 0 7px rgba(239,63,57,0)}100%{box-shadow:0 0 0 0 rgba(239,63,57,0)}}@media(prefers-reduced-motion:reduce){.estimate-pulse{animation:none}}