@font-face{font-family:"Titillium Web";font-weight:400;font-display:swap;src:url(fonts/titillium-400.woff2) format("woff2")}
@font-face{font-family:"Titillium Web";font-weight:700;font-display:swap;src:url(fonts/titillium-700.woff2) format("woff2")}
:root{--bg:#ebf1f6;--bg-soft:#f8fafc;--fg:#173653;--fg-strong:#0d2236;--muted:rgba(23,54,83,.6);--line:rgba(23,54,83,.15);--card:#fff;
  --accent:#2b8fd3;--accent-2:#2bb1d3;--accent-fg:#fff;--warn:#c2410c;--err:#b91c1c;--code:#0d2236;--code-fg:#cfe3f3;--dot:rgba(23,54,83,.12);--wordmark:#9caab1;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;--sans:"Titillium Web",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
@media (prefers-color-scheme:dark){:root{--bg:#0b1a2a;--bg-soft:#0f2236;--fg:#d6e4f0;--fg-strong:#fff;--muted:rgba(214,228,240,.62);--line:rgba(214,228,240,.14);--card:#11263b;
  --accent:#4daaec;--accent-2:#2bb1d3;--accent-fg:#06192a;--warn:#fb923c;--err:#f87171;--code:#07121d;--code-fg:#cfe3f3;--dot:rgba(214,228,240,.10);--wordmark:#9caab1}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.55 var(--sans)}
a{color:var(--accent)}
.top{display:flex;justify-content:space-between;align-items:center;max-width:1000px;margin:0 auto;padding:20px 16px}
.logo{font:700 24px var(--mono);color:var(--wordmark);text-decoration:none;letter-spacing:-.02em}
.cursor{color:var(--accent);animation:blink 1.1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.top nav a{margin-left:22px;color:var(--muted);text-decoration:none;font-weight:700}.top nav a:hover{color:var(--fg)}
main{max-width:1000px;margin:0 auto;padding:0 16px 48px}
.hero{position:relative;padding:40px 0 36px;text-align:center;isolation:isolate}
.hero::before{content:"";position:absolute;inset:0 -16px;z-index:-1;background-image:radial-gradient(var(--dot) 1.4px,transparent 1.6px);background-size:14px 14px;
  -webkit-mask-image:radial-gradient(ellipse at center,#000 30%,transparent 75%);mask-image:radial-gradient(ellipse at center,#000 30%,transparent 75%)}
.tagline{margin:0 0 28px;font-size:clamp(22px,4vw,30px);font-weight:700;color:var(--fg-strong)}
.eyebrow{margin:0;color:var(--muted);text-transform:uppercase;letter-spacing:.1em;font-size:13px;font-weight:700}
.ip{font:700 clamp(30px,8vw,64px)/1.1 var(--mono);margin:6px 0;word-break:break-all;color:var(--fg-strong)}
.summary{color:var(--muted);margin:0 0 20px;font-size:18px}
.term{display:block;width:fit-content;max-width:100%;margin:24px auto 0;padding:10px 16px;border-radius:5px;background:var(--code);color:var(--code-fg);font:14px var(--mono);text-align:left;overflow-x:auto;white-space:nowrap}
.term .prompt{color:var(--accent-2)}
.caret{display:inline-block;width:8px;height:1em;margin-left:2px;vertical-align:-2px;background:var(--code-fg);animation:blink 1.1s steps(1) infinite}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px;margin-bottom:24px}
.card,.panel{background:var(--card);border:1px solid var(--line);border-radius:5px;padding:20px;box-shadow:0 1px 2px rgba(13,34,54,.04)}
.panel{margin-bottom:24px}
h2{font-size:18px;margin:0 0 12px;color:var(--fg-strong)}h3{font-size:15px;margin:20px 0 8px;color:var(--fg-strong)}
dl{display:grid;grid-template-columns:auto 1fr;gap:6px 16px;margin:0}
dt{color:var(--muted)}dd{margin:0;font-family:var(--mono);font-size:14px;word-break:break-word}
.map-card{padding:0;overflow:hidden}.map-card iframe{display:block;width:100%;height:220px;border:0}.map-card p{padding:8px 16px;margin:0}
.flags{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.flags li{border:1px solid var(--line);border-radius:999px;padding:2px 10px;font-size:13px;color:var(--muted)}
.flags li.on{border-color:var(--warn);color:var(--warn);font-weight:700}
form{display:flex;flex-wrap:wrap;gap:8px}
input{flex:1 1 200px;min-width:0;padding:10px 12px;border:1px solid var(--line);border-radius:5px;background:var(--bg-soft);color:var(--fg);font:15px var(--mono)}
.btn{padding:10px 20px;border-radius:5px;border:1px solid var(--accent);background:var(--accent);color:var(--accent-fg);font:700 15px var(--sans);cursor:pointer}
.btn.ghost{background:transparent;color:var(--accent)}.btn:disabled{opacity:.5;cursor:default}
.code{background:var(--code);color:var(--code-fg);border-radius:5px;padding:14px;overflow-x:auto;font:13px/1.5 var(--mono);margin:0;white-space:pre}
#raw{max-height:380px;overflow:auto}
.row-between{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.row-between h2{margin:0}
table{border-collapse:collapse;font-size:15px}th{text-align:left;font-family:var(--mono);padding:4px 16px 4px 0;vertical-align:top}td{padding:4px 0;color:var(--muted)}
code{font-family:var(--mono);font-size:.9em}
.muted{color:var(--muted)}.small{font-size:13px}.error{color:var(--err)}
.foot{max-width:1000px;margin:0 auto;padding:24px 16px 40px;display:flex;flex-wrap:wrap;gap:8px 24px;font-size:13px;border-top:1px solid var(--line)}
@media (prefers-reduced-motion:reduce){.cursor,.caret{animation:none}}