/* CostSentry — shared stylesheet for doc pages (blog, legal, guides).
   Obsidian & Gold: same tokens as the landing page's inline styles. */

@font-face{font-family:'Cormorant';src:url('/fonts/cormorant-600.woff2') format('woff2');font-weight:600;font-style:normal;font-display:swap}
@font-face{font-family:'Cormorant';src:url('/fonts/cormorant-700.woff2') format('woff2');font-weight:700;font-style:normal;font-display:swap}
@font-face{font-family:'Cormorant';src:url('/fonts/cormorant-600-italic.woff2') format('woff2');font-weight:600;font-style:italic;font-display:swap}

:root{
  --bg:#0B0D10; --panel:#12151B; --panel2:#171B22;
  --line:rgba(255,255,255,.09); --line-strong:rgba(255,255,255,.14);
  --ink:#F3EEE3; --text:#C7CDD6; --muted:#98A0AD; --faint:#7A828F;
  --gold:#D9B877; --gold-strong:#E6C78B; --gold-line:rgba(217,184,119,.5);
  --gold-dim:rgba(217,184,119,.10);
  --emerald:#5FD3A0; --emerald-bg:rgba(79,185,138,.09); --emerald-line:rgba(79,185,138,.28);
  --danger:#E27366; --danger-bg:rgba(226,115,102,.09); --danger-line:rgba(226,115,102,.28);
  --warn:#E0A24E; --warn-bg:rgba(224,162,78,.09); --warn-line:rgba(224,162,78,.28);
  --serif:'Cormorant',"Palatino Linotype","Book Antiqua",Palatino,Cambria,Georgia,serif;
  --sans:"Segoe UI",-apple-system,BlinkMacSystemFont,Roboto,Helvetica,Arial,sans-serif;
  --mono:"Consolas","SF Mono",ui-monospace,"Menlo",monospace;
  --radius:14px;
}

*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--sans);line-height:1.6;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
a{color:var(--gold-strong);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{font-family:var(--serif);color:var(--ink);font-weight:600;margin:0}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}
.wrap{max-width:1080px;margin:0 auto;padding:0 28px}
body.doc .wrap{max-width:760px}

/* ---------- nav ---------- */
header.top{position:sticky;top:0;z-index:20;background:var(--bg);border-bottom:.5px solid var(--line)}
header.top .nav{max-width:1080px;margin:0 auto;padding:20px 28px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.logo{display:flex;align-items:center;gap:12px;color:var(--ink)}
.logo:hover{text-decoration:none;opacity:.86}
.logo .mark{width:32px;height:32px;border-radius:8px;border:1px solid var(--gold-line);color:var(--gold-strong);
  display:grid;place-items:center;font-family:var(--serif);font-size:13px;font-weight:600;letter-spacing:.5px}
.logo .word{font-size:15px;letter-spacing:2.5px;text-transform:uppercase;color:var(--ink)}
.links{display:flex;align-items:center;gap:24px;font-size:13px;letter-spacing:.4px}
.links a{color:var(--muted)}
.links a:hover{color:var(--ink);text-decoration:none}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--gold);color:#1A1206;border:0;
  padding:13px 22px;border-radius:9px;font-family:var(--sans);font-size:14px;font-weight:500;letter-spacing:.3px;
  cursor:pointer;transition:.15s;white-space:nowrap}
.btn:hover{background:var(--gold-strong);text-decoration:none}
.btn.ghost{background:transparent;border:.5px solid var(--gold-line);color:var(--gold-strong)}
.btn.ghost:hover{background:var(--gold-dim)}
.btn.sm{padding:9px 16px;font-size:13px}

.eyebrow{display:inline-flex;align-items:center;gap:11px;font-size:11px;font-weight:500;letter-spacing:3px;
  text-transform:uppercase;color:var(--gold);margin:0 0 18px}
.eyebrow .r{width:32px;height:1px;background:var(--gold-line)}

/* ---------- blog index ---------- */
main.wrap{padding-top:50px;padding-bottom:20px}
main.wrap h1{font-size:clamp(31px,4.4vw,44px);line-height:1.08;letter-spacing:-.5px;font-weight:700;margin-bottom:14px}
main.wrap .sub{color:var(--muted);font-size:16.5px;max-width:600px;margin:0 0 40px}
.post{border-bottom:.5px solid var(--line);padding:26px 0}
.post:first-of-type{border-top:.5px solid var(--line)}
.post h2{font-size:23px;line-height:1.25;margin:0 0 9px;letter-spacing:-.2px}
.post h2 a{color:var(--ink);text-decoration:none}
.post h2 a:hover{color:var(--gold-strong)}
.post p{color:var(--muted);font-size:14.5px;margin:0 0 10px}
.post .date{font-size:11px;letter-spacing:2.2px;text-transform:uppercase;color:var(--faint)}

/* ---------- article ---------- */
article{padding:48px 0 20px}
article .meta,.meta{color:var(--faint);font-size:11px;letter-spacing:2.2px;text-transform:uppercase;margin-bottom:18px}
article h1{font-size:clamp(30px,4.3vw,43px);line-height:1.09;letter-spacing:-.5px;font-weight:700;margin-bottom:22px}
article h2{font-size:clamp(23px,2.9vw,30px);margin:46px 0 14px;letter-spacing:-.3px}
article h3{font-size:20px;margin:32px 0 10px}
article p,article li{color:var(--text);font-size:16.5px;line-height:1.76}
article p{margin:0 0 16px}
article ul,article ol{margin:0 0 18px 22px;padding:0}
article li{margin-bottom:9px}
article li::marker{color:var(--gold)}
article ol li::marker{font-family:var(--mono);font-size:14px}
article a{text-decoration:underline;text-underline-offset:2px;text-decoration-color:var(--gold-line)}
article a:hover{text-decoration-color:var(--gold-strong)}
article strong{color:var(--ink);font-weight:600}
article em{font-style:italic}
article hr{border:0;border-top:.5px solid var(--line);margin:40px 0}

.lede{font-size:18px;color:var(--muted);line-height:1.7;margin:0 0 22px}

code{font-family:var(--mono);background:var(--gold-dim);color:var(--gold-strong);padding:2px 7px;
  border-radius:5px;font-size:14px}
pre{background:#0C0F14;border:.5px solid var(--line);border-radius:var(--radius);padding:18px;
  overflow-x:auto;margin:0 0 20px}
pre code{background:none;color:#D3D8E0;padding:0;font-size:13.5px;line-height:1.65}
blockquote{border-left:2px solid var(--gold-line);padding-left:20px;margin:0 0 20px;color:var(--muted);font-style:italic}

/* callouts */
.callout{background:var(--emerald-bg);border:.5px solid var(--emerald-line);border-left-width:2px;
  border-radius:10px;padding:16px 20px;margin:0 0 22px;font-size:15.5px;line-height:1.7;color:var(--text)}
.callout strong{color:var(--ink)}
.callout.warn{background:var(--warn-bg);border-color:var(--warn-line)}
.callout.bad{background:var(--danger-bg);border-color:var(--danger-line)}
.callout.gold{background:var(--gold-dim);border-color:var(--gold-line)}

/* tables */
.tablewrap{overflow-x:auto;margin:0 0 22px;border:.5px solid var(--line);border-radius:var(--radius)}
table{width:100%;border-collapse:collapse;font-size:14.5px;min-width:520px}
th,td{text-align:left;padding:11px 16px;border-bottom:.5px solid var(--line)}
th{color:var(--faint);font-weight:500;font-size:11px;letter-spacing:1.6px;text-transform:uppercase;
  background:var(--panel2);white-space:nowrap}
tr:last-child td{border-bottom:0}
td.num,th.num{font-family:var(--mono);font-variant-numeric:tabular-nums;text-align:right}
td .up{color:var(--danger)}
td .down{color:var(--emerald)}

/* numbers panel used inside articles */
.figure{background:var(--panel);border:.5px solid var(--line);border-radius:var(--radius);padding:20px 22px;margin:0 0 24px}
.figure .cap{font-size:10.5px;font-weight:500;letter-spacing:2px;text-transform:uppercase;color:var(--faint);margin-bottom:14px}
.figure .row{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:10px 0;
  border-bottom:.5px solid var(--line);font-size:14.5px}
.figure .row:last-child{border-bottom:0}
.figure .row .lbl{color:var(--muted)}
.figure .row .v{font-family:var(--mono);font-variant-numeric:tabular-nums;color:#D8DCE3}
.figure .row .v.neg{color:var(--danger)}
.figure .row .v.pos{color:var(--emerald)}

/* CTA box */
.cta-box{background:var(--panel);border:.5px solid var(--line);border-radius:var(--radius);
  padding:34px 30px;margin:44px 0;text-align:center}
.cta-box h2{margin:0 0 10px;font-size:clamp(22px,2.8vw,29px)}
.cta-box p{color:var(--muted);max-width:560px;margin:0 auto 22px;font-size:15px;line-height:1.7}
.cta-box .btn{margin:0 auto}
.cta-box .small{color:var(--faint);font-size:12.5px;margin-top:14px}

/* related */
.related{border-top:.5px solid var(--line);padding-top:26px;margin-top:10px}
.related h2{font-size:20px;margin:0 0 12px}

/* ---------- footer ---------- */
footer{border-top:.5px solid var(--line);margin-top:40px;padding:34px 0 54px;color:var(--faint);
  font-size:13px;text-align:center;line-height:1.9}
footer a{color:var(--muted)}
footer a:hover{color:var(--ink);text-decoration:none}

@media(max-width:760px){
  .wrap{padding:0 20px}
  header.top .nav{padding:16px 20px}
  .links .hide{display:none}
  article{padding-top:34px}
  article p,article li{font-size:16px}
}