/* HighChat Help Center — heavenly/cloudy theme.
   Aligned with landing/index.html tokens: sky gradients, glass, ink palette,
   Outfit brand face, Noto Sans Armenian body, JetBrains Mono code. */

@font-face{font-family:'Noto Sans Armenian';src:url('fonts/NotoSansArmenian-armenian.woff2') format('woff2');font-weight:400 700;font-display:swap;unicode-range:U+0308,U+0530-058F,U+2010,U+2024,U+25CC,U+FB13-FB17}
@font-face{font-family:'Noto Sans Armenian';src:url('fonts/NotoSansArmenian-latin.woff2') format('woff2');font-weight:400 700;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'FreeSans';src:url('fonts/freesans.woff2') format('woff2');font-weight:400 600;font-display:swap}
@font-face{font-family:'FreeSans';src:url('fonts/freesans-bold.woff2') format('woff2');font-weight:700 800;font-display:swap}
@font-face{font-family:'Outfit';src:url('fonts/Outfit-latin.woff2') format('woff2');font-weight:300 800;font-display:swap}
@font-face{font-family:'JetBrains Mono';src:url('fonts/JetBrainsMono-latin.woff2') format('woff2');font-weight:100 800;font-display:swap}

:root{
  --sky-1:#eaf2fd;
  --ink-900:#1b2942; --ink-700:#33405e; --ink-600:#50638a; --ink-400:#8fa1c2;
  --accent:#4f8ff7; --accent-soft:#7fb1ff; --lavender:#b9c6f2;
  --line:#e3e9f6;
  --glass:rgba(255,255,255,.72); --glass-strong:rgba(255,255,255,.9);
  --glass-border:rgba(255,255,255,.92);
  --shadow-cloud:0 26px 64px -26px rgba(100,134,196,.34), inset 0 1px 0 rgba(255,255,255,.85);
  --shadow-soft:0 10px 30px -14px rgba(100,134,196,.26);
  --radius:16px;
  --sans:'Noto Sans Armenian','FreeSans',-apple-system,'Segoe UI',sans-serif;
  --brand:'Outfit','Noto Sans Armenian',-apple-system,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:var(--sans);color:var(--ink-900);line-height:1.62;
  background:var(--sky-1);-webkit-font-smoothing:antialiased;overflow-x:hidden;min-height:100vh;
}

/* soft layered sky + drifting cloud wash (pure CSS, no asset) */
.sky{position:fixed;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(1200px 560px at 8% -10%, #f5f0ff 0%, transparent 58%),
    radial-gradient(1000px 540px at 94% -6%, #e6f1ff 0%, transparent 55%),
    radial-gradient(900px 700px at 50% 118%, #eaf3ff 0%, transparent 60%),
    linear-gradient(180deg,#f5f9ff 0%,#e9f1fc 52%,#eef3fb 100%);}
.sky::after{content:"";position:absolute;inset:0;opacity:.5;
  background:
    radial-gradient(420px 150px at 18% 22%, rgba(255,255,255,.9), transparent 70%),
    radial-gradient(520px 170px at 78% 14%, rgba(255,255,255,.8), transparent 72%),
    radial-gradient(360px 130px at 60% 40%, rgba(255,255,255,.7), transparent 70%);
  filter:blur(2px);}
.grain{position:fixed;inset:0;z-index:50;pointer-events:none;opacity:.035;
  background-image:url("data:image/svg+xml;utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' seed='5'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.6 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size:240px 240px}

a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}

/* ================= top bar ================= */
.topbar{position:sticky;top:0;z-index:30;display:flex;align-items:center;gap:22px;
  padding:13px 28px;background:rgba(247,250,255,.78);backdrop-filter:blur(14px) saturate(1.4);
  border-bottom:1px solid var(--glass-border)}
.wordmark{font-family:var(--brand);font-size:21px;font-weight:700;color:var(--ink-900);
  text-decoration:none;letter-spacing:.2px;white-space:nowrap;display:flex;align-items:baseline;gap:7px}
.wordmark:hover{text-decoration:none}
.wordmark .glyph{font-size:15px;color:var(--accent-soft);margin-right:1px}
.wordmark .fh{color:#d90012}.wordmark .fi{color:#0033a0}.wordmark .fg{color:#f2a800}
.wordmark .sub{font-family:var(--sans);font-size:13px;font-weight:600;color:var(--ink-400);
  border-left:1px solid var(--line);padding-left:9px;align-self:center}
.nav-search{flex:1;max-width:520px;position:relative;display:flex;align-items:center}
.nav-search .si,.hero-search .si{position:absolute;left:14px;width:18px;height:18px;color:var(--ink-400);pointer-events:none}
.nav-search input{width:100%;font-family:var(--sans);font-size:14.5px;color:var(--ink-900);
  padding:10px 14px 10px 40px;border:1px solid var(--line);border-radius:999px;background:var(--glass-strong);
  box-shadow:var(--shadow-soft);outline:none;transition:border-color .15s,box-shadow .15s}
.nav-search input:focus{border-color:var(--accent-soft);box-shadow:0 0 0 4px rgba(127,177,255,.18)}
.topnav{margin-left:auto;display:flex;align-items:center;gap:18px}
.topnav>a{font-size:14px;font-weight:600;color:var(--ink-600)}
.btn{display:inline-block;padding:9px 18px;border-radius:999px;border:none;cursor:pointer;
  font-family:var(--sans);font-size:14px;font-weight:700;color:#fff;text-decoration:none;
  background:linear-gradient(135deg,var(--accent),var(--accent-soft));
  box-shadow:0 12px 26px -12px rgba(79,143,247,.6);transition:transform .18s}
.btn:hover{transform:translateY(-1px);text-decoration:none}

/* ================= home hero ================= */
.hero{position:relative;z-index:2;text-align:center;padding:74px 24px 30px;max-width:760px;margin:0 auto}
.hero h1{font-family:var(--brand);font-weight:800;font-size:clamp(30px,4.6vw,46px);
  letter-spacing:-.02em;line-height:1.1}
.hero-sub{font-size:17px;color:var(--ink-600);margin:14px 0 28px}
.hero-search{position:relative;display:flex;align-items:center;max-width:620px;margin:0 auto}
.hero-search input{width:100%;font-family:var(--sans);font-size:16.5px;color:var(--ink-900);
  padding:17px 18px 17px 50px;border:1px solid var(--glass-border);border-radius:18px;
  background:var(--glass-strong);box-shadow:var(--shadow-cloud);outline:none;transition:box-shadow .18s}
.hero-search .si{left:18px;width:21px;height:21px}
.hero-search input:focus{box-shadow:0 0 0 5px rgba(127,177,255,.2),var(--shadow-cloud)}
.chips{display:flex;flex-wrap:wrap;gap:9px;justify-content:center;margin-top:18px}
.chips a{font-size:13.5px;font-weight:600;color:var(--ink-600);background:var(--glass);
  border:1px solid var(--glass-border);border-radius:999px;padding:7px 15px;box-shadow:var(--shadow-soft)}
.chips a:hover{color:var(--accent);text-decoration:none;transform:translateY(-1px)}

/* live search dropdown */
.hc-results{position:absolute;top:calc(100% + 10px);left:0;right:0;z-index:40;
  background:var(--glass-strong);border:1px solid var(--glass-border);border-radius:16px;
  box-shadow:var(--shadow-cloud);backdrop-filter:blur(14px);overflow:hidden;display:none;text-align:left}
.hc-results.show{display:block}
.hc-results a{display:block;padding:12px 18px;border-bottom:1px solid var(--line);color:var(--ink-900)}
.hc-results a:last-child{border-bottom:none}
.hc-results a:hover,.hc-results a.act{background:rgba(127,177,255,.12);text-decoration:none}
.hc-results b{display:block;font-size:14.5px;font-weight:700}
.hc-results span{display:block;font-size:12.5px;color:var(--ink-400)}
.hc-results .rcat{color:var(--accent);font-weight:600}
.hc-results .empty{padding:16px 18px;color:var(--ink-400);font-size:14px}

/* ================= home category grid ================= */
.wrap{max-width:1080px;margin:0 auto;padding:0 28px;position:relative;z-index:2}
.cat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:18px;
  padding-top:38px;padding-bottom:10px}
.cat-card{display:block;background:var(--glass);border:1px solid var(--glass-border);
  border-radius:var(--radius);padding:22px 22px 20px;box-shadow:var(--shadow-soft);
  transition:transform .18s,box-shadow .18s}
.cat-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-cloud);text-decoration:none}
.cat-card-h{display:flex;align-items:center;gap:12px;margin-bottom:9px}
.cat-card-h h2{font-family:var(--brand);font-size:19px;font-weight:700;color:var(--ink-900);margin:0}
.cat-card p{font-size:14px;color:var(--ink-600);margin:0}
.cat-count{display:inline-block;margin-top:12px;font-size:13px;font-weight:600;color:var(--accent)}
.cat-ic{width:34px;height:34px;color:var(--accent);background:rgba(127,177,255,.14);
  border-radius:11px;padding:6px;flex:none}

.cta-band{display:flex;align-items:center;gap:24px;margin:34px auto 60px;flex-wrap:wrap;
  background:linear-gradient(120deg,rgba(79,143,247,.1),rgba(185,198,242,.14));
  border:1px solid var(--glass-border);border-radius:var(--radius);padding:24px 26px;box-shadow:var(--shadow-soft)}
.cta-band h2{font-family:var(--brand);font-size:20px;color:var(--ink-900);margin-bottom:4px}
.cta-band p{font-size:14.5px;color:var(--ink-600)}
.cta-band .btn{margin-left:auto}

/* ================= doc shell (sidebar + article) ================= */
.shell{position:relative;z-index:2;max-width:1180px;margin:0 auto;padding:8px 28px 30px;
  display:grid;grid-template-columns:262px 1fr;gap:40px;align-items:start}
.side{position:sticky;top:74px;align-self:start;max-height:calc(100vh - 90px);overflow-y:auto;
  padding:22px 0 30px}
.side nav{display:flex;flex-direction:column}
.side-cat{display:flex;align-items:center;gap:8px;font-size:12px;font-weight:700;
  text-transform:uppercase;letter-spacing:.05em;color:var(--ink-400);margin:18px 0 6px}
.side-cat:first-child{margin-top:0}
.side-ic{width:16px;height:16px;color:var(--accent-soft)}
.side nav>a{font-size:14px;color:var(--ink-600);padding:6px 12px;border-radius:9px;line-height:1.4}
.side nav>a:hover{color:var(--ink-900);background:rgba(127,177,255,.1);text-decoration:none}
.side nav>a.cur{color:var(--accent);background:rgba(79,143,247,.12);font-weight:700}

.doc{min-width:0;background:var(--glass-strong);border:1px solid var(--glass-border);
  border-radius:20px;box-shadow:var(--shadow-cloud);padding:34px 40px 40px;margin-top:14px}
.crumbs{font-size:13px;color:var(--ink-400);margin-bottom:14px;display:flex;gap:8px;align-items:center}
.crumbs a{color:var(--ink-600);font-weight:600}
.crumbs i{font-style:normal;color:var(--ink-400)}
.doc h1{font-family:var(--brand);font-size:clamp(26px,3.2vw,33px);font-weight:800;
  letter-spacing:-.015em;line-height:1.14;margin-bottom:8px}
.lede{font-size:17px;color:var(--ink-600);margin-bottom:8px;max-width:64ch}

.cat-head{display:flex;align-items:center;gap:16px;margin-bottom:26px}
.cat-head-ic{width:48px;height:48px;color:var(--accent);background:rgba(127,177,255,.14);
  border-radius:14px;padding:9px;flex:none}
.art-list{display:flex;flex-direction:column;gap:10px}
.art-row{display:block;background:#fff;border:1px solid var(--line);border-radius:13px;
  padding:15px 18px;transition:border-color .15s,transform .15s,box-shadow .15s}
.art-row:hover{border-color:var(--accent-soft);transform:translateX(3px);
  box-shadow:var(--shadow-soft);text-decoration:none}
.art-row b{display:block;font-size:16px;color:var(--ink-900);font-weight:700}
.art-row span{display:block;font-size:13.5px;color:var(--ink-600);margin-top:2px}

/* ================= prose ================= */
.prose{margin-top:18px}
.prose h2{font-family:var(--brand);font-size:22px;font-weight:700;letter-spacing:-.01em;
  margin:34px 0 12px;padding-top:6px;color:var(--ink-900);scroll-margin-top:80px}
.prose h3{font-size:17px;font-weight:700;margin:24px 0 8px;color:var(--ink-900)}
.prose p,.prose li{font-size:15.5px;color:var(--ink-700)}
.prose p{margin:0 0 13px}
.prose ul,.prose ol{margin:0 0 14px;padding-left:24px}
.prose li{margin:5px 0}
.prose li::marker{color:var(--accent-soft)}
.prose strong{color:var(--ink-900);font-weight:700}
.prose a{font-weight:600}
.prose hr{border:none;border-top:1px solid var(--line);margin:28px 0}
.prose code{font-family:var(--mono);font-size:.85em;background:rgba(79,143,247,.1);
  padding:.12em .42em;border-radius:6px;color:#28406e}
.prose pre{background:#0e1426;color:#dbe4f7;border-radius:14px;padding:16px 18px;
  overflow-x:auto;font-size:13px;line-height:1.65;margin:14px 0}
.prose pre code{background:none;color:inherit;padding:0;font-size:13px}
.tw{overflow-x:auto;margin:14px 0}
.prose table{border-collapse:collapse;width:100%;font-size:14px}
.prose th,.prose td{text-align:left;padding:9px 13px;border-bottom:1px solid var(--line);vertical-align:top}
.prose th{color:var(--ink-400);font-weight:700;font-size:12.5px;text-transform:uppercase;letter-spacing:.03em}
.prose blockquote{border-left:3px solid var(--accent);background:rgba(79,143,247,.06);
  border-radius:0 12px 12px 0;padding:12px 18px;margin:16px 0;color:var(--ink-700)}
.prose blockquote p:last-child{margin-bottom:0}
/* callouts via blockquote starting with marker handled in markdown as > **Նշում** */
.prose dl{margin:14px 0}
.prose dt{font-weight:700;color:var(--ink-900);margin-top:12px}
.prose dd{margin:2px 0 0;padding-left:0;color:var(--ink-700);font-size:15px}
.prose img{max-width:100%;border-radius:12px;border:1px solid var(--line);margin:14px 0}

/* helpful + prev/next */
.helpful{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:38px;padding-top:22px;
  border-top:1px solid var(--line);font-size:15px;color:var(--ink-600)}
.helpful span{font-weight:600;color:var(--ink-700)}
.helpful button{font-family:var(--sans);font-size:14px;font-weight:600;cursor:pointer;
  background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 16px;color:var(--ink-700);
  transition:border-color .15s,transform .15s}
.helpful button:hover{border-color:var(--accent-soft);transform:translateY(-1px)}
.helpful .thanks{color:var(--accent);font-weight:700}
.pn-row{display:flex;gap:14px;margin-top:24px}
.pn{flex:1;display:flex;flex-direction:column;gap:3px;background:#fff;border:1px solid var(--line);
  border-radius:13px;padding:13px 17px;transition:border-color .15s,transform .15s}
.pn:hover{border-color:var(--accent-soft);text-decoration:none;transform:translateY(-1px)}
.pn span{font-size:12.5px;color:var(--ink-400);font-weight:600}
.pn b{font-size:14.5px;color:var(--ink-900)}
.pn.next{text-align:right}

/* footer */
.site-foot{position:relative;z-index:2;text-align:center;padding:34px 24px 40px;margin-top:20px;
  border-top:1px solid var(--glass-border);font-size:13px;color:var(--ink-400)}
.site-foot .cols{display:flex;justify-content:center;gap:26px;flex-wrap:wrap;margin-bottom:12px}
.site-foot .cols a{color:var(--ink-600);font-weight:600}

/* ================= responsive ================= */
@media (max-width:880px){
  .shell{grid-template-columns:1fr;gap:0}
  .side{position:static;max-height:none;overflow:visible;padding:14px 0 4px;
    border-bottom:1px solid var(--line);margin-bottom:6px}
  .side nav{display:flex;flex-flow:row wrap;gap:4px 8px}
  .side-cat{width:100%;margin:10px 0 2px}
  .side nav>a{padding:5px 11px;background:rgba(255,255,255,.6);border:1px solid var(--line)}
  .doc{padding:24px 20px 30px;border-radius:16px}
  .nav-search{display:none}
  .topbar{gap:12px}
  .pn-row{flex-direction:column}
}
@media (max-width:560px){
  .hero{padding:48px 18px 22px}
  .wordmark .sub{display:none}
}