/* ===================================================================
   Guru Meditation — shared stylesheet
   Design system copied from index.html's inline CSS, plus long-form
   case-study components. Keep on-brand: dark, guru-red, mono labels,
   serif headings. Do not diverge from the home page look.
   =================================================================== */

:root{
  --bg:#0a0a0c;
  --bg-2:#0e0f12;
  --panel:#111317;
  --panel-2:#15171c;
  --line:#23262d;
  --line-soft:#1a1c21;
  --ink:#e9e9ec;
  --ink-dim:#9a9ea7;
  --ink-faint:#62666f;
  --guru:#ff2b2b;
  --guru-soft:#ff5a4d;
  --guru-deep:#5c1010;
  --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --sans:"IBM Plex Sans",system-ui,sans-serif;
  --serif:"Fraunces",Georgia,serif;
  --maxw:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{margin:0;background:var(--bg);color:var(--ink)}
body{
  font-family:var(--sans);font-weight:300;line-height:1.6;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
::selection{background:var(--guru);color:#fff}
a{color:inherit;text-decoration:none}

/* ---- atmosphere: grain + scanlines + red vignette ---- */
body::before{ /* fine scanlines */
  content:"";position:fixed;inset:0;z-index:2;pointer-events:none;
  background:repeating-linear-gradient(to bottom,rgba(255,255,255,0.012) 0 1px,transparent 1px 3px);
  mix-blend-mode:overlay;opacity:.6;
}
body::after{ /* radial red vignette glow, top */
  content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(1100px 520px at 78% -8%,rgba(255,43,43,0.10),transparent 60%),
    radial-gradient(900px 600px at 8% 102%,rgba(255,43,43,0.05),transparent 55%);
}
/* fixed dim guru frame around the whole viewport */
.frame{position:fixed;inset:0;z-index:40;pointer-events:none;
  border:1px solid rgba(255,43,43,0.22);
  box-shadow:inset 0 0 0 1px rgba(0,0,0,0.5);}
.frame::before{content:"";position:absolute;inset:7px;border:1px solid rgba(255,255,255,0.03)}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px;position:relative;z-index:1}
.mono{font-family:var(--mono)}

/* ===== NAV ===== */
header.nav{position:fixed;top:0;left:0;right:0;z-index:30;
  backdrop-filter:blur(9px);background:rgba(10,10,12,0.62);
  border-bottom:1px solid var(--line-soft);transition:background .3s}
.nav-in{display:flex;align-items:center;justify-content:space-between;
  height:64px;max-width:var(--maxw);margin:0 auto;padding:0 28px}
.brand{display:flex;align-items:center;gap:11px;font-family:var(--mono);
  font-weight:600;font-size:13px;letter-spacing:.14em;text-transform:uppercase}
.brand .blk{width:13px;height:13px;background:var(--guru);
  box-shadow:0 0 14px rgba(255,43,43,.7);animation:blink 1.7s steps(1,end) infinite}
.nav-links{display:flex;align-items:center;gap:30px;font-family:var(--mono);
  font-size:12.5px;letter-spacing:.06em;color:var(--ink-dim)}
.nav-links a{position:relative;transition:color .2s}
.nav-links a:hover{color:var(--ink)}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-6px;height:1px;width:0;
  background:var(--guru);transition:width .25s}
.nav-links a:hover::after{width:100%}
.nav-cta{border:1px solid var(--line);padding:8px 15px;color:var(--ink);
  transition:.2s;background:transparent}
.nav-cta:hover{border-color:var(--guru);color:#fff;box-shadow:0 0 0 1px var(--guru)}
.nav-cta::after{display:none}
.nav-links .status{display:none}
@media(max-width:760px){.nav-links a:not(.nav-cta){display:none}}

/* ===== buttons ===== */
.btn{font-family:var(--mono);font-size:13px;letter-spacing:.04em;padding:14px 22px;
  border:1px solid var(--line);transition:.22s;display:inline-flex;gap:10px;align-items:center;cursor:pointer}
.btn.primary{background:var(--guru);border-color:var(--guru);color:#fff;font-weight:500}
.btn.primary:hover{background:#fff;border-color:#fff;color:#000;box-shadow:0 0 30px rgba(255,43,43,.35)}
.btn.ghost:hover{border-color:var(--ink-dim);color:#fff}

/* ===== section scaffolding ===== */
section{position:relative;padding:86px 0;border-top:1px solid var(--line-soft)}
.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--guru);display:flex;align-items:center;gap:12px;margin-bottom:26px}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--guru)}
.sec-title{font-family:var(--serif);font-weight:600;font-size:clamp(28px,4.2vw,46px);
  line-height:1.05;letter-spacing:-.015em;color:#fff;margin:0 0 14px;max-width:18ch}
.sec-sub{color:var(--ink-dim);max-width:54ch;font-size:16px}

/* ===== footer ===== */
footer{border-top:1px solid var(--line-soft);padding:48px 0 60px}
.foot-in{display:flex;justify-content:space-between;align-items:flex-end;flex-wrap:wrap;gap:24px}
.foot-brand{font-family:var(--serif);font-size:24px;color:#fff;font-weight:600}
.foot-tag{font-family:var(--mono);font-size:12px;color:var(--ink-faint);margin-top:6px}
.foot-code{font-family:var(--mono);font-size:12px;color:var(--guru);
  border:1px solid var(--guru-deep);padding:9px 13px;border-radius:3px;
  animation:gurublink 2.4s steps(1,end) infinite}
.foot-meta{font-family:var(--mono);font-size:11.5px;color:var(--ink-faint);margin-top:18px}
.foot-meta a{color:var(--ink-dim)}
.foot-links{font-family:var(--mono);font-size:11.5px;color:var(--ink-faint);margin-top:10px;display:flex;gap:16px;flex-wrap:wrap}
.foot-links a{color:var(--ink-dim)}
.foot-links a:hover{color:var(--guru-soft)}

/* ===== animations / reveal ===== */
@keyframes blink{0%,66%{opacity:1}67%,100%{opacity:.18}}
@keyframes gurublink{0%,72%{border-color:var(--guru);box-shadow:0 0 40px rgba(255,43,43,.12),inset 0 0 60px rgba(255,43,43,.04)}
  73%,100%{border-color:var(--guru-deep);box-shadow:none}}
.rv{opacity:0;transform:translateY(22px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.rv.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important}
  .rv{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
}

/* ===================================================================
   CASE-STUDY COMPONENTS (added for subpages)
   =================================================================== */

/* ---- case hero ---- */
.case-hero{position:relative;padding:128px 0 70px;border-top:none}
.case-hero .crumbs{font-family:var(--mono);font-size:12px;letter-spacing:.04em;
  color:var(--ink-faint);margin-bottom:30px;display:flex;gap:9px;align-items:center;flex-wrap:wrap}
.case-hero .crumbs a{color:var(--ink-dim);transition:color .2s}
.case-hero .crumbs a:hover{color:var(--guru-soft)}
.case-hero .crumbs .sep{color:var(--ink-faint);opacity:.6}
.case-hero .kicker{font-family:var(--mono);font-size:12.5px;color:var(--guru-soft);
  letter-spacing:.04em;margin-bottom:22px;display:flex;gap:10px;align-items:center}
.case-hero .kicker .dot{width:6px;height:6px;border-radius:50%;background:var(--guru);
  box-shadow:0 0 9px var(--guru);animation:blink 1.7s steps(1,end) infinite}
h1.case-title{font-family:var(--serif);font-weight:600;font-size:clamp(38px,6.4vw,76px);
  line-height:1.0;letter-spacing:-.02em;margin:0;color:#fff;max-width:16ch}
.case-sub{margin:24px 0 0;max-width:58ch;font-size:clamp(16px,1.7vw,20px);
  color:var(--ink-dim);font-weight:300;line-height:1.6}
.case-sub b{color:var(--ink);font-weight:500}
.case-meta{font-family:var(--mono);font-size:12.5px;color:var(--ink-faint);margin-top:26px;
  display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.case-meta .pill{border:1px solid var(--line);padding:6px 12px;border-radius:2px;
  color:var(--ink-dim);background:rgba(255,255,255,0.01)}
.case-meta .pill.live{color:var(--guru);border-color:var(--guru-deep);display:inline-flex;gap:7px;align-items:center}
.case-meta .pill.live .pulse{width:6px;height:6px;border-radius:50%;background:var(--guru);
  box-shadow:0 0 8px var(--guru);animation:blink 1.7s steps(1,end) infinite}

/* ---- prose: readable long-form container ---- */
.prose{max-width:760px;margin:0 auto}
.case-section{padding:64px 0;border-top:1px solid var(--line-soft)}
.case-section:first-of-type{border-top:none}
.prose h2{font-family:var(--serif);font-weight:600;font-size:clamp(24px,3.2vw,34px);
  line-height:1.1;letter-spacing:-.01em;color:#fff;margin:0 0 20px}
.prose h2 .num{font-family:var(--mono);font-size:.42em;color:var(--guru);vertical-align:middle;margin-right:12px;letter-spacing:.04em}
.prose h3{font-family:var(--serif);font-weight:600;font-size:21px;color:#fff;margin:34px 0 12px}
.prose p{color:var(--ink-dim);font-size:16.5px;line-height:1.75;margin:0 0 18px}
.prose p b,.prose li b{color:var(--ink);font-weight:500}
.prose a{color:var(--guru-soft);border-bottom:1px solid rgba(255,90,77,.35);transition:.2s}
.prose a:hover{color:#fff;border-color:#fff}
.prose ul{list-style:none;margin:0 0 18px;padding:0;display:grid;gap:13px}
.prose ul li{position:relative;padding-left:22px;color:var(--ink-dim);font-size:16px;line-height:1.65}
.prose ul li::before{content:"▸";position:absolute;left:0;top:2px;color:var(--guru);font-size:12px}
.prose .lead{color:var(--ink);font-size:18px;line-height:1.7}
.prose .outcome{margin-top:18px;padding:14px 18px;border-left:2px solid var(--guru-deep);
  background:rgba(255,43,43,0.03);font-family:var(--mono);font-size:13.5px;line-height:1.6;
  color:var(--ink-dim);letter-spacing:.01em}
.prose .outcome b{color:var(--guru-soft);font-weight:500;text-transform:uppercase;
  letter-spacing:.08em;font-size:11.5px;margin-right:8px}

/* outbound visit link, prose-context */
.visit-link{display:inline-flex;gap:8px;align-items:center;font-family:var(--mono);
  font-size:13.5px;color:var(--ink);border:1px solid var(--line);padding:12px 18px;
  margin-top:10px;transition:.22s;letter-spacing:.02em}
.visit-link:hover{border-color:var(--guru);color:#fff;box-shadow:0 0 0 1px var(--guru);gap:12px}

/* ---- spec chips ---- */
.chips{display:flex;flex-wrap:wrap;gap:9px;margin:6px 0 6px}
.chip{font-family:var(--mono);font-size:11.5px;letter-spacing:.03em;color:var(--ink-dim);
  border:1px solid var(--line);padding:7px 12px;border-radius:2px;background:rgba(255,255,255,0.01)}

/* ---- key/value spec list ---- */
.kv{border:1px solid var(--line-soft);margin:8px 0 4px}
.kv div{display:flex;justify-content:space-between;gap:18px;padding:14px 18px;
  border-bottom:1px solid var(--line-soft);font-size:14.5px}
.kv div:last-child{border-bottom:none}
.kv dt,.kv .k{font-family:var(--mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;
  color:var(--ink-faint);flex:0 0 auto}
.kv dd,.kv .v{margin:0;color:var(--ink);text-align:right}

/* ---- related work mini-list ---- */
.related{display:grid;gap:0;border:1px solid var(--line-soft);margin-top:8px}
.related a{display:flex;justify-content:space-between;align-items:center;gap:18px;
  padding:20px 22px;border-bottom:1px solid var(--line-soft);transition:.22s}
.related a:last-child{border-bottom:none}
.related a:hover{background:var(--panel)}
.related .r-name{font-family:var(--serif);font-size:19px;color:#fff;font-weight:600}
.related .r-kind{font-family:var(--mono);font-size:12px;color:var(--guru-soft);margin-top:3px}
.related .r-arrow{font-family:var(--mono);color:var(--ink-faint);transition:.2s}
.related a:hover .r-arrow{color:var(--guru-soft);transform:translateX(4px)}

/* ---- backlink ---- */
.backlink{display:inline-flex;gap:9px;align-items:center;font-family:var(--mono);
  font-size:13px;color:var(--ink-dim);transition:.2s;letter-spacing:.02em}
.backlink:hover{color:var(--guru-soft)}
.backlinks{display:flex;gap:26px;flex-wrap:wrap;margin-top:34px;
  padding-top:30px;border-top:1px solid var(--line-soft)}

/* ===================================================================
   WORK HUB
   =================================================================== */
.hub-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:54px}
.hub-card{position:relative;border:1px solid var(--line);
  background:linear-gradient(180deg,var(--panel),var(--bg-2));
  padding:28px 28px 26px;transition:.28s;overflow:hidden;display:flex;flex-direction:column}
.hub-card::before{content:"";position:absolute;inset:0;border:1px solid transparent;
  transition:.28s;pointer-events:none}
.hub-card:hover{transform:translateY(-4px);border-color:var(--guru)}
.hub-card:hover::before{box-shadow:inset 0 0 0 1px rgba(255,43,43,.25),0 0 40px rgba(255,43,43,.10)}
.hub-card .file{font-family:var(--mono);font-size:12px;color:var(--ink-faint);
  display:flex;justify-content:space-between;align-items:center;margin-bottom:18px;
  border-bottom:1px solid var(--line-soft);padding-bottom:13px}
.hub-card .file .live{color:var(--guru);display:flex;gap:7px;align-items:center}
.hub-card .file .live .pulse{width:6px;height:6px;border-radius:50%;background:var(--guru);
  box-shadow:0 0 8px var(--guru);animation:blink 1.7s steps(1,end) infinite}
.hub-card h3{font-family:var(--serif);font-weight:600;font-size:24px;color:#fff;margin:0 0 4px;letter-spacing:-.01em}
.hub-card .kind{font-family:var(--mono);font-size:12.5px;color:var(--guru-soft);margin-bottom:15px;letter-spacing:.02em}
.hub-card p{font-size:14.5px;color:var(--ink-dim);line-height:1.62;margin:0 0 20px}
.hub-card .open{font-family:var(--mono);font-size:12.5px;color:var(--ink);margin-top:auto;
  display:inline-flex;gap:7px;align-items:center;transition:.2s}
.hub-card:hover .open{color:var(--guru-soft);gap:11px}
@media(max-width:780px){.hub-grid{grid-template-columns:1fr}}
