/* H33 explore-cluster — shared styling for /explore/<concept>/ pages */
:root {
  --bg: #050505;
  --bg-card: #0a0a0a;
  --bg-card-2: #0f0d08;
  --border: #1a1a1a;
  --border-bronze: rgba(201,149,108,0.32);
  --fg: #f0f0f2;
  --fg-dim: #aaa;
  --fg-muted: #888;
  --bronze: #C9956C;
  --bronze-bright: #D4A574;
  --green: #4ade80;
  --purple: #9945ff;
  --inter: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, SF Mono, Menlo, monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{background:var(--bg);color:var(--fg);font-family:var(--inter);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased;min-height:100vh}
a{color:var(--bronze);text-decoration:none}
a:hover{color:var(--bronze-bright)}

body::before{content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(ellipse 1100px 600px at 50% -200px,rgba(201,149,108,0.10),transparent 60%),
    radial-gradient(ellipse 700px 400px at 88% 25%,rgba(153,69,255,0.05),transparent 60%)}

.wrap{max-width:880px;margin:0 auto;padding:0 24px;position:relative;z-index:1}

/* breadcrumb */
.breadcrumb{padding:24px 0 8px;font-family:var(--mono);font-size:10px;letter-spacing:0.16em;text-transform:uppercase;color:var(--fg-muted)}
.breadcrumb a{color:var(--fg-muted)}
.breadcrumb a:hover{color:var(--bronze)}
.breadcrumb .sep{color:#444;margin:0 6px}
.breadcrumb .cur{color:var(--bronze)}

/* hero */
.hero{padding:30px 0 50px;border-bottom:1px solid var(--border)}
.hero .eyebrow{font-family:var(--mono);font-size:10px;font-weight:700;letter-spacing:0.24em;text-transform:uppercase;color:var(--bronze);margin-bottom:18px}
.hero h1{font-size:clamp(2rem,4.4vw,3rem);font-weight:800;line-height:1.1;letter-spacing:-0.022em;margin-bottom:18px}
.hero h1 .copper{color:var(--bronze)}
.hero h1 .green{color:var(--green)}
.hero .deck{font-size:clamp(1.05rem,1.6vw,1.2rem);color:var(--fg-dim);line-height:1.55;max-width:760px}
.hero .deck strong{color:var(--bronze-bright);font-weight:700}

/* body sections */
.body{padding:50px 0}
.body section+section{margin-top:42px}
.body h2{font-size:clamp(1.4rem,2.6vw,1.85rem);font-weight:800;line-height:1.2;letter-spacing:-0.014em;margin-bottom:14px}
.body h2 .copper{color:var(--bronze)}
.body h3{font-size:1.15rem;font-weight:800;letter-spacing:-0.008em;margin:24px 0 10px;color:var(--fg)}
.body p{font-size:1.02rem;color:var(--fg);line-height:1.7;margin-bottom:14px}
.body p.dim{color:var(--fg-dim)}
.body p strong{color:var(--bronze-bright);font-weight:700}
.body p em{color:var(--fg);font-style:italic}
.body ul{margin:14px 0 18px 22px}
.body ul li{font-size:1rem;color:var(--fg);line-height:1.6;margin-bottom:8px}
.body ul li::marker{color:var(--bronze)}

/* inline callout */
.callout{margin:24px 0;padding:18px 22px;background:linear-gradient(135deg,rgba(201,149,108,0.06),rgba(201,149,108,0.01));border-left:3px solid var(--bronze);border-radius:4px}
.callout p{margin:0;font-size:1rem;color:var(--fg);line-height:1.55}
.callout p strong{color:var(--bronze-bright)}

/* code-like inline values */
.body code{font-family:var(--mono);font-size:0.92em;background:rgba(255,255,255,0.04);border:1px solid var(--border);padding:1px 6px;border-radius:4px;color:var(--bronze-bright)}

/* ── Discovery Block ───────────────────────────────────────── */
.discovery{margin:70px 0 0;padding:40px 0 0;border-top:1px solid var(--border)}
.discovery .db-eyebrow{font-family:var(--mono);font-size:10px;font-weight:700;letter-spacing:0.24em;text-transform:uppercase;color:var(--bronze);text-align:center;margin-bottom:8px}
.discovery .db-title{font-size:1.25rem;font-weight:800;letter-spacing:-0.01em;text-align:center;margin-bottom:28px}
.discovery .db-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media(max-width:720px){.discovery .db-grid{grid-template-columns:1fr}}
.discovery .db-col{background:var(--bg-card);border:1px solid var(--border);border-radius:14px;padding:24px 26px;position:relative;overflow:hidden}
.discovery .db-col::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--bronze)}
.discovery .db-col.live::before{background:var(--green)}
.discovery .db-col .db-label{font-family:var(--mono);font-size:10px;font-weight:700;letter-spacing:0.22em;text-transform:uppercase;color:var(--bronze);margin-bottom:14px}
.discovery .db-col.live .db-label{color:var(--green)}
.discovery .db-col ul{list-style:none;margin:0}
.discovery .db-col li{padding:8px 0;border-bottom:1px dashed var(--border);font-size:0.96rem;line-height:1.45}
.discovery .db-col li:last-child{border-bottom:none}
.discovery .db-col li a{display:block;color:var(--fg);text-decoration:none}
.discovery .db-col li a:hover{color:var(--bronze-bright)}
.discovery .db-col.live li a:hover{color:var(--green)}
.discovery .db-col li a .tag{display:inline-block;margin-left:8px;padding:2px 8px;background:rgba(201,149,108,0.1);border:1px solid var(--border-bronze);border-radius:999px;font-family:var(--mono);font-size:9px;font-weight:700;color:var(--bronze);letter-spacing:0.1em;text-transform:uppercase}
.discovery .db-col.live li a .tag{background:rgba(74,222,128,0.08);border-color:rgba(74,222,128,0.3);color:var(--green)}
.discovery .db-col li a .arrow{color:var(--fg-muted);float:right;transition:color 0.15s ease,transform 0.15s ease}
.discovery .db-col li a:hover .arrow{color:var(--bronze);transform:translateX(3px)}

/* footer */
.cluster-footer{padding:36px 0 60px;text-align:center;font-size:0.85rem;color:var(--fg-muted)}
.cluster-footer a{color:var(--fg-muted);margin:0 8px}
.cluster-footer a:hover{color:var(--bronze)}