:root{--bg:#f7f8fa;--card:#fff;--ink:#14213d;--muted:#5b6478;--line:#e3e6ec;--accent:#0b6e6e;--accent-ink:#fff;--ok:#1f7a4d;--warn:#b7791f;--bad:#b42318;--code:#f1f3f7}
*{box-sizing:border-box}html{color-scheme:light}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.55 -apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,Helvetica,Arial,sans-serif}
a{color:var(--accent)}.wrap{max-width:960px;margin:0 auto;padding:0 20px}
header.site{background:var(--card);border-bottom:1px solid var(--line)}header.site .wrap{display:flex;align-items:center;justify-content:space-between;height:60px}
.brand{font-weight:700;text-decoration:none;color:var(--ink);letter-spacing:-.01em}.brand span{color:var(--accent)}
nav.main a{margin-left:18px;text-decoration:none;color:var(--muted);font-size:15px}nav.main a:hover{color:var(--ink)}
main{padding:36px 0 60px}h1{font-size:clamp(28px,4vw,40px);line-height:1.15;margin:0 0 10px;letter-spacing:-.02em}
.lede{font-size:18px;color:var(--muted);margin:0 0 24px;max-width:70ch}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:20px 22px;margin:0 0 18px}
form.tool{display:flex;gap:10px;flex-wrap:wrap}form.tool input[type=text]{flex:1 1 320px;font-size:18px;padding:12px 14px;border:1px solid #c9ced8;border-radius:8px;min-width:0}
form.tool button{font-size:17px;font-weight:600;padding:12px 22px;border:0;border-radius:8px;background:var(--accent);color:var(--accent-ink);cursor:pointer}form.tool button:disabled{opacity:.6;cursor:wait}
.note{font-size:14px;color:var(--muted);margin:10px 0 0}
.status{padding:12px 14px;border-radius:8px;font-size:15px;margin:0 0 14px}.status.err{background:#fdecea;color:var(--bad)}.status.info{background:#eaf4f4;color:var(--accent)}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}
.kv{background:var(--code);border-radius:8px;padding:12px 14px}.kv .k{font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}.kv .v{font-size:16px;font-weight:600;word-break:break-word;margin-top:2px}
.pill{display:inline-block;padding:2px 9px;border-radius:999px;font-size:13px;font-weight:600;margin:2px 4px 2px 0}.pill.ok{background:#e6f4ec;color:var(--ok)}.pill.warn{background:#fcf1dc;color:var(--warn)}.pill.bad{background:#fdecea;color:var(--bad)}.pill.n{background:var(--code);color:var(--ink)}
h2{font-size:22px;margin:28px 0 10px}h3{font-size:17px;margin:18px 0 6px}
table{width:100%;border-collapse:collapse;font-size:15px}td,th{text-align:left;padding:8px 6px;border-bottom:1px solid var(--line);vertical-align:top}th{color:var(--muted);font-weight:600;width:34%}
code,pre{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:13.5px}pre{background:var(--code);padding:14px;border-radius:8px;overflow:auto;max-height:420px;white-space:pre-wrap;word-break:break-word}
details{margin:8px 0}summary{cursor:pointer;font-weight:600}
.actions{display:flex;gap:10px;flex-wrap:wrap;margin:12px 0 0}.actions button,.actions a.btn{font-size:14px;padding:8px 14px;border:1px solid #c9ced8;background:#fff;border-radius:8px;cursor:pointer;color:var(--ink);text-decoration:none}
.tools{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px}.tools a{display:block;text-decoration:none;color:inherit}.tools .card{height:100%;margin:0}.tools h3{margin:0 0 6px}.tools p{margin:0;color:var(--muted);font-size:15px}
.faq dt{font-weight:600;margin-top:14px}.faq dd{margin:4px 0 0;color:var(--muted)}
footer.site{border-top:1px solid var(--line);padding:24px 0;font-size:14px;color:var(--muted)}footer.site a{color:var(--muted)}
.muted{color:var(--muted)}.small{font-size:14px}
@media (max-width:600px){nav.main a{margin-left:12px;font-size:14px}}
form.contact .field{margin:0 0 14px}form.contact label{display:block;font-weight:600;margin:0 0 4px;font-size:15px}form.contact input,form.contact textarea{width:100%;font-size:16px;padding:10px 12px;border:1px solid #c9ced8;border-radius:8px;font-family:inherit}form.contact button{font-size:16px;font-weight:600;padding:11px 20px;border:0;border-radius:8px;background:var(--accent);color:var(--accent-ink);cursor:pointer}form.contact button:disabled{opacity:.6}form.contact .hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
/* redirect-checker */
.rc-form{flex-direction:column;align-items:stretch}.rc-label{font-size:14px;color:var(--muted)}
.rc-urls{width:100%;font:15px/1.5 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;padding:12px 14px;border:1px solid #c9ced8;border-radius:8px;resize:vertical;min-height:120px}
.rc-row{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.rc-summary{margin:0 0 10px}.rc-item{padding:16px 18px}.rc-head{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin:0 0 8px}.rc-input{word-break:break-all}
.rc-scroll{overflow-x:auto;max-width:100%}.rc-hops{font-size:14px;min-width:560px}.rc-hops th{width:auto;white-space:nowrap}.rc-hops td{white-space:nowrap}.rc-hops td.rc-url{white-space:normal;word-break:break-all;min-width:180px}
.rc-issues{list-style:none;padding:0;margin:8px 0}.rc-issues li{padding:8px 0;border-top:1px solid var(--line)}

/* indexability tool (idx-) */
.idx-verdict{font-size:18px;margin:0 0 8px}.idx-verdict .pill{font-size:15px;padding:4px 12px}.idx-reasons{margin:6px 0 10px;padding-left:22px}.idx-check{border-left:4px solid var(--line);background:var(--code);border-radius:8px;padding:10px 14px;margin:10px 0}.idx-check.fail{border-left-color:var(--bad)}.idx-check.warn{border-left-color:var(--warn)}.idx-check.pass{border-left-color:var(--ok)}.idx-check p{margin:6px 0 0;font-size:15px}.idx-check-head{display:flex;flex-wrap:wrap;gap:6px 10px;align-items:center}.idx-k{font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin-right:4px}.idx-robots mark{background:#fcf1dc;color:var(--ink);display:inline-block;width:100%}.idx-sub{font-size:15px;margin:16px 0 6px}