:root{--bg:#0e0e10;--surface:#1a1a1e;--chip:#26262c;--border:#33333a;--text:#f5f5f0;--muted:#a0a0a8;--accent:#e8a54b;--on-accent:#0e0e10;--done:#4ade80;--danger:#f87171;--mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;--sans:"Pretendard",-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Segoe UI",Roboto,"Noto Sans KR",sans-serif}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:var(--sans);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}.wrap{max-width:560px;margin:0 auto;padding:24px 20px 64px}.brandbar{gap:9px;margin-bottom:28px}.brandbar,.logo{display:flex;align-items:center}.logo{width:28px;height:28px;border-radius:8px;background:var(--accent);color:var(--on-accent);font-family:var(--mono);font-weight:800;font-size:15px;justify-content:center}.brandname{font-weight:700;font-size:15px}.badge{display:inline-block;font-family:var(--mono);font-size:10px;letter-spacing:.5px;padding:4px 8px;border-radius:6px;background:var(--chip);color:var(--muted)}.badge.accent{background:transparent;color:var(--accent);border:1px solid rgba(232,165,75,.35)}h1.title{font-size:30px;font-weight:800;letter-spacing:-.02em;line-height:1.2;margin:14px 0 8px}.by{color:var(--muted);font-size:15px;margin:0 0 10px}.summary{color:rgba(245,245,240,.85);line-height:1.55;margin:10px 0 0}.grid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:10px;gap:10px;margin:22px 0}.tile{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:12px 10px;min-height:66px;display:flex;flex-direction:column;justify-content:space-between}.tile .k{font-size:10px;color:var(--muted);line-height:1.2}.tile .v{font-family:var(--mono);font-size:15px;font-weight:600}.section-label{font-size:11px;letter-spacing:1.6px;font-weight:600;color:var(--muted);text-transform:uppercase;margin:26px 0 16px}.step{display:flex;gap:14px;padding-bottom:18px;position:relative}.step:not(:last-child):before{content:"";position:absolute;left:5px;top:16px;bottom:0;width:2px;background:var(--chip)}.dot{width:11px;height:11px;margin-top:3px;border-radius:50%;background:var(--accent);border:2px solid var(--accent);flex:0 0 auto}.dot.last{background:var(--bg);border-color:var(--border)}.step .body{flex:1 1}.step .row1{display:flex;justify-content:space-between;gap:8px;font-size:14px;font-weight:600}.step .water{font-family:var(--mono);color:var(--accent);font-size:13px}.step .meta{font-family:var(--mono);margin-top:4px}.attrib,.step .meta{font-size:12px;color:var(--muted)}.attrib{margin-top:18px;padding:14px;background:var(--surface);border:1px solid var(--border);border-radius:12px;line-height:1.5}.cta{position:-webkit-sticky;position:sticky;bottom:0;margin-top:28px;padding:16px 0 4px;background:linear-gradient(transparent,var(--bg) 24%)}.btn{display:block;width:100%;text-align:center;padding:16px;border-radius:14px;font-weight:700;font-size:15px;background:var(--accent);color:var(--on-accent);border:none;cursor:pointer}.btn.ghost{background:transparent;color:var(--text);border:1px solid var(--border);margin-top:10px}.center{min-height:70vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:10px}.center .big{font-size:44px}.center h2{margin:6px 0 2px;font-size:20px}.center p{margin:0 0 16px;max-width:360px;line-height:1.5}.center p,.footer{color:var(--muted)}.footer{margin-top:40px;text-align:center;font-size:12px}