/* echoIRCd — teal is echo's own colour. Light by default; dark via [data-theme]. */
:root{
  --teal:#12a594; --teal-d:#0e8577; --teal-dd:#0a6a5f; --teal-t:#e7f6f3;
  --ink:#1b2733; --muted:#5c6773; --faint:#8b95a0;
  --line:#e4e8eb; --line2:#d8dee2; --bg:#f5f6f7; --card:#ffffff; --panel:#fbfcfd;
  --code-bg:#132430; --code-fg:#e7edf0; --cmd:#6fe0cf;
  --amber:#e8a13c; --green:#22b573; --red:#e0604f;
  --purple-line:#c6b6ec; --purple-fg:#5a3fb0; --purple-bg:#f3edfd; --bq-fg:#0c5a51;
  --dot:rgba(18,165,148,.06);
  --sans:"Rubik",system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --mono:ui-monospace,"SF Mono",Menlo,Consolas,"DejaVu Sans Mono",monospace;
  --wrap:1080px;
}
:root[data-theme="dark"]{
  --teal:#16b5a2; --teal-d:#4fd6c4; --teal-dd:#74e6d6; --teal-t:#123330;
  --ink:#e6edf3; --muted:#9aa4b0; --faint:#6b7480;
  --line:#262c34; --line2:#333b45; --bg:#0d1117; --card:#161b22; --panel:#12171d;
  --purple-line:#5a4a86; --purple-fg:#cbb6f5; --purple-bg:#241d38; --bq-fg:#8fe6d8;
  --dot:rgba(22,181,162,.07);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.65;
  background-color:var(--bg);
  background-image:radial-gradient(var(--dot) 1px,transparent 1px);
  background-size:24px 24px;background-position:-12px -12px;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3{line-height:1.15;margin:0 0 .5rem;color:var(--ink);font-weight:700;letter-spacing:-.01em}
p{margin:0 0 1rem}
a{color:var(--teal-d);text-decoration:none}
a:hover{text-decoration:underline}
code{font-family:var(--mono);font-size:.9em;background:rgba(18,165,148,.09);color:var(--teal-dd);padding:.08em .38em;border-radius:5px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 1.25rem}
.mono-line{font-family:var(--mono);color:var(--muted)}

/* buttons */
.btn{display:inline-block;font-weight:500;font-size:.98rem;padding:.62rem 1.15rem;border-radius:9px;border:1.5px solid transparent;transition:transform .05s ease}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-primary{background:var(--teal);color:#fff;box-shadow:0 8px 18px -8px rgba(18,165,148,.7)}
.btn-primary:hover{background:var(--teal-d)}
.btn-ghost{border-color:var(--line2);color:var(--ink);background:var(--card)}
.btn-ghost:hover{border-color:var(--teal);color:var(--teal-d)}

/* top bar (teal in both themes) */
.topbar{background:var(--teal);color:#fff;position:sticky;top:0;z-index:20;box-shadow:0 2px 12px -6px rgba(0,0,0,.35)}
.bar-in{max-width:var(--wrap);margin:0 auto;padding:.7rem 1.25rem;display:flex;align-items:center;gap:1.5rem;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:.55rem;color:#fff;font-weight:700;font-size:1.25rem}
.brand:hover{text-decoration:none;opacity:.95}
.mark{width:26px;height:26px;color:#fff;flex:none}
.mainnav{margin-left:auto;display:flex;gap:1.4rem;align-items:center;flex-wrap:wrap}
.mainnav a{color:#eafffb;font-weight:500;font-size:.96rem;opacity:.9;padding:.15rem 0;border-bottom:2px solid transparent}
.mainnav a:hover{opacity:1;text-decoration:none}
.mainnav a.on{opacity:1;border-bottom-color:#fff}
.mainnav a.ext{opacity:.8}

/* theme toggle */
.theme-toggle{margin-left:.1rem;background:none;border:0;cursor:pointer;color:#fff;opacity:.9;display:inline-flex;align-items:center;padding:.15rem;line-height:0}
.theme-toggle:hover{opacity:1}
.theme-toggle svg{width:18px;height:18px}
.theme-toggle .ic-sun{display:none}
:root[data-theme="dark"] .theme-toggle .ic-moon{display:none}
:root[data-theme="dark"] .theme-toggle .ic-sun{display:inline}

/* hero */
.hero{padding:3.4rem 0 2.6rem}
.hero-in{max-width:var(--wrap);margin:0 auto;padding:0 1.25rem;display:grid;grid-template-columns:1.4fr 1fr;gap:2.5rem;align-items:center}
.eyebrow{color:var(--teal-d);font-weight:600;font-size:.82rem;text-transform:uppercase;letter-spacing:.14em;margin:0 0 .8rem}
.hero h1{font-size:clamp(2.4rem,5.4vw,3.7rem);margin-bottom:1rem}
.hero-sub{color:var(--muted);font-size:1.12rem;max-width:34rem;margin-bottom:1.6rem}
.cta{display:flex;gap:.7rem;flex-wrap:wrap}

/* status card */
.statuscard{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:1.2rem 1.3rem;box-shadow:0 20px 40px -28px rgba(20,40,60,.4)}
.sc-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:.7rem}
.sc-title{font-size:.72rem;text-transform:uppercase;letter-spacing:.15em;color:var(--faint);font-weight:600}
.dot{width:9px;height:9px;border-radius:50%}
.dot.on{background:var(--green);box-shadow:0 0 0 0 rgba(34,181,115,.6);animation:pulse 2s infinite}
.dot.off{background:var(--faint)}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(34,181,115,.5)}70%{box-shadow:0 0 0 7px rgba(34,181,115,0)}100%{box-shadow:0 0 0 0 rgba(34,181,115,0)}}
.sc-rows{margin:0}
.sc-rows>div{display:flex;justify-content:space-between;align-items:baseline;padding:.42rem 0;border-bottom:1px dashed var(--line)}
.sc-rows>div:last-child{border-bottom:0}
.sc-rows dt{color:var(--muted);font-size:.9rem}
.sc-rows dd{margin:0;font-weight:500;font-family:var(--mono);font-size:.9rem;color:var(--ink)}
.sc-rows .live{color:var(--green)} .sc-rows .down{color:var(--red)}
.sc-foot{margin-top:.7rem;font-size:.78rem;color:var(--faint)}

/* feature band */
.band{background:linear-gradient(180deg,var(--card),var(--panel));border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:3.2rem 0}
.h-center{text-align:center}
.band h2{font-size:1.9rem;margin-bottom:2rem}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1.1rem}
.fcard{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:1.3rem 1.4rem;transition:border-color .15s,box-shadow .15s}
.fcard:hover{border-color:var(--teal);box-shadow:0 16px 30px -24px rgba(18,165,148,.6)}
.fcard h3{font-size:1.12rem;color:var(--teal-dd)}
.fcard p{margin:0;color:var(--muted);font-size:.95rem}
.more{margin-top:1.8rem}.more a{font-weight:600}

/* latest / news */
.latest{padding:3rem 1.25rem}
.latest h2{font-size:1.6rem;margin-bottom:1.2rem}
.news{list-style:none;margin:0;padding:0}
.news li{display:flex;gap:1.2rem;padding:1rem 0;border-top:1px solid var(--line)}
.news li:last-child{border-bottom:1px solid var(--line)}
.news-date{flex:none;width:6.5rem;color:var(--faint);font-size:.85rem;font-family:var(--mono);padding-top:.15rem}
.news div{color:var(--muted)}

/* cta band */
.ctaband{background:var(--teal-t);border-top:1px solid var(--line)}
.ctaband-in{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;padding:2.3rem 1.25rem;flex-wrap:wrap}
.ctaband h2{color:var(--teal-dd);margin-bottom:.2rem;font-size:1.5rem}
.ctaband .mono-line{color:var(--teal-d)}

/* page head + doc pages */
.pagehead{background:linear-gradient(180deg,var(--card),var(--panel));border-bottom:1px solid var(--line);padding:2.6rem 0 2rem}
.pagehead h1{font-size:2.3rem}
.pagehead p{color:var(--muted);margin:0;max-width:44rem}
.doc{padding:2.4rem 1.25rem}
.doc-block{margin:0 0 2.2rem}
.doc-block h2{font-size:1.3rem;color:var(--ink);padding-bottom:.5rem;border-bottom:2px solid var(--teal-t);margin-bottom:.9rem}
.doc-block ul{margin:.3rem 0;padding-left:1.2rem}
.doc-block li{margin:.4rem 0;color:var(--muted)}
.doc-block li b{color:var(--ink)}
.chips{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:.6rem}
.chips span{font-family:var(--mono);font-size:.8rem;background:var(--card);border:1px solid var(--line2);color:var(--muted);border-radius:6px;padding:.22rem .5rem}
.detail{border-collapse:collapse;width:100%;max-width:34rem;margin:.4rem 0 1rem}
.detail th{text-align:left;font-weight:500;color:var(--muted);padding:.5rem .9rem .5rem 0;border-bottom:1px solid var(--line);white-space:nowrap;width:1%;vertical-align:top}
.detail td{padding:.5rem 0;border-bottom:1px solid var(--line)}
.note{color:var(--faint);font-size:.9rem}
.webchat{margin:.6rem 0 0}
.code{background:var(--code-bg);color:var(--code-fg);border-radius:10px;padding:.9rem 1.1rem;overflow-x:auto;
  font-family:var(--mono);font-size:.88rem;line-height:1.7;white-space:pre;margin:.5rem 0}

/* footer (dark in both themes) */
.site-foot{background:#0f1a22;color:#aeb8c0;margin-top:1rem}
.foot-in{max-width:var(--wrap);margin:0 auto;padding:2rem 1.25rem;display:flex;align-items:center;gap:1rem 1.5rem;flex-wrap:wrap}
.foot-brand{display:flex;align-items:center;gap:.5rem;color:#fff;font-weight:700}
.foot-brand .mark{width:22px;height:22px;color:var(--teal)}
.foot-tag{margin:0;color:#8994a0;font-size:.9rem}
.foot-tag code{background:rgba(255,255,255,.08);color:#cfe3dd}
.foot-links{margin-left:auto;display:flex;gap:1.2rem;flex-wrap:wrap}
.foot-links a{color:#aeb8c0;font-size:.9rem}
.foot-links a:hover{color:#fff}

/* services flow diagram */
.flow{display:flex;align-items:center;gap:.55rem;flex-wrap:wrap;margin:1.3rem 0 .3rem}
.flow .node{background:var(--card);border:1px solid var(--line2);border-radius:9px;padding:.45rem .85rem;font-weight:500;font-size:.92rem}
.flow .node.accent{border-color:var(--teal);color:var(--teal-dd);background:var(--teal-t)}
.flow .node.accent2{border-color:var(--purple-line);color:var(--purple-fg);background:var(--purple-bg)}
.flow .arrow{color:var(--faint);font-family:var(--mono);font-size:.82rem}

@media(max-width:820px){
  .hero-in{grid-template-columns:1fr;gap:1.6rem}
  .statuscard{max-width:26rem}
  .cards{grid-template-columns:1fr 1fr}
}
@media(max-width:560px){
  .cards{grid-template-columns:1fr}
  .mainnav{gap:1rem}
  .news li{flex-direction:column;gap:.2rem}
  .news-date{width:auto}
  .ctaband-in{flex-direction:column;align-items:flex-start}
}