/* ===================================================================
   MONOLITH PAGE — page-specific styles
   Loaded on top of style.css
   =================================================================== */

/* ---- Subpage overrides (no pre-flip choreography) ------------------- */
body.subpage{overflow:auto}
body.subpage #site{opacity:1 !important;visibility:visible !important}
body.subpage #navbar .nav-logo{opacity:1;transform:translateY(0)}
body.subpage #navbar .nav-links a{opacity:1;transform:translateY(0)}
body.subpage #navbar{opacity:1;transform:translateY(0)}

/* ---- Hero ---------------------------------------------------------- */
#mono-hero{padding:180px 0 80px;border-bottom:1px solid var(--border);position:relative;overflow:hidden}
#mono-hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(ellipse at 20% 0%, rgba(99,102,241,.08), transparent 50%),
    radial-gradient(ellipse at 90% 40%, rgba(99,102,241,.04), transparent 45%);
}
.mono-breadcrumb{font-family:var(--font-mono);font-size:11px;letter-spacing:2px;text-transform:uppercase;color:var(--text-dim);margin-bottom:40px}
.mono-breadcrumb a{color:var(--text-muted);text-decoration:none;transition:color .2s ease}
.mono-breadcrumb a:hover{color:var(--accent)}
.mono-breadcrumb .sep{margin:0 10px;color:var(--text-dim)}

.mono-hero-headline{
  font-family:var(--font-display);font-weight:700;
  font-size:clamp(48px,7vw,112px);line-height:.95;letter-spacing:-3px;
  color:var(--text-primary);margin:32px 0 40px;
}
.mono-hero-headline .accent{color:var(--accent)}

.mono-hero-sub{
  font-size:clamp(16px,1.4vw,20px);line-height:1.7;color:var(--text-muted);
  font-weight:300;max-width:720px;
}

/* ---- Intro --------------------------------------------------------- */
#mono-intro{padding:120px 0;border-bottom:1px solid var(--border)}
.mono-intro-grid{display:grid;grid-template-columns:1fr 1fr;gap:96px;align-items:start}

.mono-kicker{
  font-family:var(--font-mono);font-size:11px;letter-spacing:3px;
  text-transform:uppercase;color:var(--accent);margin-bottom:24px;
  display:inline-block;padding:6px 14px;border:1px solid rgba(99,102,241,.3);border-radius:100px;
}
.mono-kicker-inline{
  font-family:var(--font-mono);font-size:12px;letter-spacing:3px;
  text-transform:uppercase;color:var(--accent);margin-top:-18px;margin-bottom:32px;
}

.mono-section-title{
  font-family:var(--font-display);font-weight:700;
  font-size:clamp(32px,4vw,52px);line-height:1.08;letter-spacing:-1.5px;
  color:var(--text-primary);margin-bottom:32px;
}
.mono-section-title em{font-style:normal;color:var(--accent);font-family:inherit}
.mono-section-title.center{text-align:center}
.mono-section-title .accent{color:var(--accent)}
.mono-section-title .text-dim{color:var(--text-dim);font-weight:500}

.mono-body{
  font-size:16px;color:var(--text-muted);line-height:1.85;font-weight:300;margin-bottom:24px;
}
.mono-body em{font-style:italic;color:var(--text-primary)}
.mono-inline-accent{color:var(--text-primary);font-weight:500;border-bottom:1px solid rgba(99,102,241,.35);padding-bottom:1px}

.mono-lede{
  font-size:clamp(18px,1.6vw,22px);line-height:1.7;color:var(--text-muted);
  font-weight:300;max-width:760px;margin:0 auto;text-align:center;
}
.mono-lede em{font-style:italic;color:var(--accent)}

/* ---- Metaphor ------------------------------------------------------ */
#mono-metaphor{padding:140px 0;border-bottom:1px solid var(--border);text-align:center}

/* ---- Topology animation ------------------------------------------- */
#mono-topology{padding:40px 0 140px;border-bottom:1px solid var(--border)}
.topology-container{
  max-width:1100px;margin:0 auto;
  background:linear-gradient(180deg,rgba(99,102,241,.03),transparent 60%);
  border:1px solid var(--border);border-radius:24px;
  padding:56px 48px;position:relative;
}
.topology-header,.topology-footer{
  display:flex;align-items:center;margin-bottom:18px;
}
.topology-footer{margin-top:18px;margin-bottom:0;justify-content:flex-end}
.topology-tier-label{display:flex;flex-direction:column;gap:4px}
.topology-tier-label.right{align-items:flex-end}
.topology-tier-id{
  font-family:var(--font-mono);font-size:11px;letter-spacing:3px;
  text-transform:uppercase;color:var(--accent);
}
.topology-tier-desc{
  font-family:var(--font-mono);font-size:11px;color:var(--text-dim);letter-spacing:1px;
}

.topology-viz{width:100%;height:500px;position:relative}
.topology-viz svg{width:100%;height:100%;display:block}

/* Dot base styles inside the SVG animation */
.topo-dot{fill:var(--border);transition:fill .5s ease,opacity .5s ease}
.topo-dot.dim{fill:rgba(99,102,241,.25)}
.topo-dot.lit{fill:var(--accent)}
.topo-dot.flash-down{
  fill:var(--accent);
  filter:drop-shadow(0 0 6px rgba(99,102,241,.8));
  animation:dotFlashDown 1200ms ease-out forwards;
}
.topo-dot.flash-up{
  fill:var(--accent-light);
  filter:drop-shadow(0 0 6px rgba(129,140,248,.7));
  animation:dotFlashUp 1400ms ease-out forwards;
}
@keyframes dotFlashDown{
  0%{fill:var(--border);transform:scale(1)}
  20%{fill:var(--accent);transform:scale(1.7)}
  100%{fill:var(--border);transform:scale(1)}
}
@keyframes dotFlashUp{
  0%{fill:var(--border);transform:scale(1)}
  25%{fill:var(--accent-light);transform:scale(1.9)}
  100%{fill:var(--border);transform:scale(1)}
}

/* Connection lines */
.topo-line{stroke:var(--border);stroke-width:1;fill:none;opacity:.6}
.topo-line.cluster-line{stroke:rgba(99,102,241,.15)}

/* Cluster label */
.topo-cluster-label{
  font-family:var(--font-mono);font-size:9px;letter-spacing:2px;
  text-transform:uppercase;fill:var(--text-dim);
}

.topology-legend{
  display:flex;gap:32px;justify-content:center;margin-top:24px;
  padding-top:24px;border-top:1px solid var(--border);
}
.topology-legend-item{
  display:flex;align-items:center;gap:10px;
  font-family:var(--font-mono);font-size:10px;letter-spacing:2px;
  text-transform:uppercase;color:var(--text-dim);
}
.topology-legend-dot{
  width:8px;height:8px;border-radius:50%;display:inline-block;
}
.topology-legend-dot.flow-down{background:var(--accent);box-shadow:0 0 8px rgba(99,102,241,.7)}
.topology-legend-dot.flow-up{background:var(--accent-light);box-shadow:0 0 8px rgba(129,140,248,.6)}

/* ---- Core detail (Monolith / I.R.A.H shared) ----------------------- */
#mono-core,#mono-irah{padding:120px 0;border-bottom:1px solid var(--border)}
.mono-core-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:96px;align-items:center}
.mono-core-grid.reverse{grid-template-columns:.9fr 1.1fr}
.mono-core-grid.reverse > :first-child{order:2}
.mono-core-grid.reverse > :last-child{order:1}

.system-label{
  display:inline-block;padding:6px 14px;border:1px solid var(--border);
  border-radius:100px;margin-bottom:24px;
}
.system-label span{
  font-family:var(--font-mono);font-size:11px;letter-spacing:3px;
  text-transform:uppercase;color:var(--text-muted);
}

.irah-mark{
  font-family:var(--font-display);font-weight:700;color:var(--text-primary);
  letter-spacing:-1px;
}

.mono-trait-list{list-style:none;padding:0;margin-top:40px;border-top:1px solid var(--border)}
.mono-trait-list li{
  padding:20px 0;border-bottom:1px solid var(--border);
  font-size:15px;color:var(--text-muted);line-height:1.6;
}
.mono-trait-list li span{
  color:var(--text-primary);font-weight:500;margin-right:12px;
  font-family:var(--font-mono);font-size:11px;letter-spacing:2px;text-transform:uppercase;
}

/* ---- Monolith dot hero (Monolith section visual) ------------------- */
.monolith-dot-hero{
  aspect-ratio:1;width:100%;max-width:440px;margin-left:auto;
  display:grid;grid-template-columns:repeat(16,1fr);gap:6px;
}
.mono-hero-dot{
  width:100%;aspect-ratio:1;border-radius:50%;background:var(--border);
  transition:background .6s ease,box-shadow .6s ease,transform .6s ease;
}
.mono-hero-dot.lit{background:var(--accent);box-shadow:0 0 8px rgba(99,102,241,.35)}
.mono-hero-dot.dim{background:rgba(99,102,241,.25)}

/* ---- I.R.A.H node hero --------------------------------------------- */
.irah-node-hero{
  aspect-ratio:1;width:100%;max-width:360px;margin:0 auto;
  position:relative;display:flex;align-items:center;justify-content:center;
}
.irah-node-hero svg{width:100%;height:100%}
.irah-ring{fill:none;stroke:rgba(99,102,241,.18);stroke-width:1}
.irah-ring.pulse{animation:irahRingPulse 4s ease-in-out infinite}
@keyframes irahRingPulse{
  0%,100%{opacity:.1;transform:scale(.98);transform-origin:center}
  50%{opacity:.5;transform:scale(1.02);transform-origin:center}
}
.irah-core{fill:var(--accent);filter:drop-shadow(0 0 12px rgba(99,102,241,.7))}
.irah-node-dot{fill:rgba(99,102,241,.3);transition:fill .4s ease}
.irah-node-dot.active{fill:var(--accent-light);filter:drop-shadow(0 0 6px rgba(129,140,248,.7))}

/* ---- Conversation cards -------------------------------------------- */
#mono-conversation{padding:140px 0;border-bottom:1px solid var(--border)}
.mono-convo-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:2px;
  max-width:1100px;margin:80px auto 0;
  background:var(--border);border:1px solid var(--border);border-radius:16px;overflow:hidden;
}
.mono-convo-card{
  background:var(--bg);padding:48px 36px;
  transition:background .3s ease;
}
.mono-convo-card:hover{background:var(--surface)}
.mono-convo-num{
  font-family:var(--font-display);font-size:48px;font-weight:700;
  color:var(--accent);line-height:1;margin-bottom:24px;
}
.mono-convo-title{
  font-family:var(--font-display);font-weight:600;font-size:24px;letter-spacing:-.5px;
  color:var(--text-primary);margin-bottom:16px;
}
.mono-convo-desc{
  font-size:14px;line-height:1.75;color:var(--text-muted);font-weight:300;
}

/* ---- Principles ---------------------------------------------------- */
#mono-principles{padding:140px 0;border-bottom:1px solid var(--border)}
.mono-principles-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:40px;max-width:1100px;
  margin:80px auto 0;
}
.mono-principle{
  padding:40px;border:1px solid var(--border);border-radius:16px;
  background:linear-gradient(180deg,rgba(99,102,241,.025),transparent);
  transition:border-color .3s ease,transform .3s ease;
}
.mono-principle:hover{border-color:rgba(99,102,241,.4);transform:translateY(-4px)}
.mono-principle-num{
  font-family:var(--font-mono);font-size:11px;letter-spacing:3px;
  text-transform:uppercase;color:var(--accent);margin-bottom:16px;
}
.mono-principle h4{
  font-family:var(--font-display);font-weight:600;font-size:22px;letter-spacing:-.5px;
  color:var(--text-primary);margin-bottom:16px;line-height:1.3;
}
.mono-principle p{
  font-size:14px;line-height:1.75;color:var(--text-muted);font-weight:300;
}

/* ---- Close --------------------------------------------------------- */
#mono-close{padding:140px 0;text-align:center}
.mono-close-content{max-width:820px;margin:0 auto}
.mono-close-content .section-label{margin:0 auto 24px}
.mono-close-content .mono-body{max-width:620px;margin:0 auto 40px;text-align:center}
.mono-close-ctas{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin-top:40px}
.mono-secondary-cta{
  display:inline-flex;align-items:center;gap:10px;padding:14px 32px;
  border:1px solid var(--border);border-radius:100px;
  font-family:var(--font-mono);font-size:12px;text-transform:uppercase;letter-spacing:2px;
  color:var(--text-muted);background:none;transition:all .25s ease;text-decoration:none;
}
.mono-secondary-cta:hover{border-color:var(--text-muted);color:var(--text-primary)}

/* ---- Responsive ---------------------------------------------------- */
@media (max-width:1024px){
  .mono-intro-grid,.mono-core-grid,.mono-core-grid.reverse{grid-template-columns:1fr;gap:48px}
  .mono-core-grid.reverse > :first-child{order:1}
  .mono-core-grid.reverse > :last-child{order:2}
  .mono-convo-grid{grid-template-columns:1fr}
  .mono-principles-grid{grid-template-columns:1fr}
  .topology-container{padding:40px 24px}
  .topology-viz{height:420px}
}
@media (max-width:768px){
  #mono-hero{padding:140px 0 60px}
  #mono-intro,#mono-metaphor,#mono-core,#mono-irah,#mono-conversation,#mono-principles,#mono-close{padding:80px 0}
  .topology-viz{height:360px}
  .monolith-dot-hero{max-width:320px}
}