/* Plan C — Agent Orchestrator */

:root {
  --bg: #0a0a0a;
  --bg-alt: #111111;
  --bg-card: #161616;
  --text: #e8e8e8;
  --text-muted: #999;
  --accent: #c8ff00;
  --accent-alt: #00ffc8;
  --accent-glow: rgba(200, 255, 0, 0.12);
  --gradient: linear-gradient(135deg, var(--accent), var(--accent-alt));
  --red: #ff4444;
  --yellow: #ffbb33;
  --green: #00c851;
  --font-display: 'Syne', sans-serif;
  --font-body: 'Space Grotesk', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
::selection { background: var(--accent); color: var(--bg); }

body {
  font-family: var(--font-body);
  background: var(--bg);
  background-image: radial-gradient(ellipse at 50% 0%, var(--bg-alt) 0%, var(--bg) 60%);
  color: var(--text);
  overflow-x: hidden;
}

.mono { font-family: var(--font-mono); }
.accent { color: var(--accent); }
.dim { color: var(--text-muted); }
.blink { animation: blink 1s step-end infinite; }
@keyframes blink { 50% { opacity: 0; } }

/* Grid canvas */
#gridCanvas {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

/* Nav */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
  background: rgba(10, 10, 10, 0.8);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(200, 255, 0, 0.06);
}

.nav-logo {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--accent);
  font-weight: 600;
}

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-links a {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
  letter-spacing: 0.05em;
}

.nav-links a:hover { color: var(--accent); }

/* Hero — Flow Diagram */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
  gap: 2rem;
  padding: 2rem;
}

.flow-diagram {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}

.flow-node {
  position: relative;
  padding: 0.8rem 1.8rem;
  border: 1px solid rgba(200, 255, 0, 0.2);
  border-radius: 8px;
  background: var(--bg-card);
  text-align: center;
  opacity: 0;
  transform: scale(0.8);
  animation: nodeAppear 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.flow-node .flow-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.flow-orchestrator {
  padding: 1.5rem 3rem;
  border-color: var(--accent);
  box-shadow: 0 0 30px var(--accent-glow), inset 0 0 30px rgba(200, 255, 0, 0.03);
  animation-delay: 0.6s;
}

.flow-name {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.02em;
  line-height: 1;
}

.flow-role {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.2em;
}

.flow-input { animation-delay: 0.2s; }
.flow-output { animation-delay: 1.8s; }

.flow-sub {
  opacity: 0;
  transform: scale(0.8);
  animation: nodeAppear 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
.flow-sub:nth-child(1) { animation-delay: 1s; }
.flow-sub:nth-child(2) { animation-delay: 1.2s; }
.flow-sub:nth-child(3) { animation-delay: 1.4s; }

@keyframes nodeAppear {
  to { opacity: 1; transform: scale(1); }
}

.flow-agents {
  display: flex;
  gap: 1.5rem;
}

.flow-line {
  width: 1px;
  height: 30px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  margin: 0 auto;
  opacity: 0;
  animation: lineGrow 0.4s ease forwards;
}

.flow-line-1 { animation-delay: 0.4s; }
.flow-line-3 { animation-delay: 1.6s; }

.flow-branch {
  display: flex;
  justify-content: center;
  gap: 6rem;
  height: 30px;
}

.flow-branch .flow-line {
  animation-delay: 0.8s;
}

@keyframes lineGrow {
  to { opacity: 0.5; }
}

.flow-pulse {
  position: absolute;
  inset: -2px;
  border-radius: 10px;
  border: 1px solid var(--accent);
  opacity: 0;
  animation: pulse 3s ease-in-out infinite;
}

.flow-orchestrator .flow-pulse { animation-delay: 0.5s; }
.flow-sub:nth-child(1) .flow-pulse { animation-delay: 1s; }
.flow-sub:nth-child(2) .flow-pulse { animation-delay: 1.5s; }
.flow-sub:nth-child(3) .flow-pulse { animation-delay: 2s; }

@keyframes pulse {
  0%, 100% { opacity: 0; transform: scale(1); }
  50% { opacity: 0.3; transform: scale(1.05); }
}

.hero-subtitle {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--text-muted);
  min-height: 1.4em;
}

.hero-subtitle::after {
  content: '|';
  color: var(--accent);
  animation: blink 0.8s step-end infinite;
}

.hero-status {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
  opacity: 0;
  animation: nodeAppear 0.5s 2.2s forwards;
}

.hero-sep { color: rgba(255,255,255,0.1); }

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  display: inline-block;
}
.status-dot.active { background: var(--green); box-shadow: 0 0 8px var(--green); }
.status-dot.deployed { background: var(--accent); box-shadow: 0 0 8px var(--accent); }
.status-dot.research { background: var(--yellow); box-shadow: 0 0 8px var(--yellow); }

/* Sections */
.section {
  /* Vertical rhythm, tightened twice from the original clamp(4rem, 8vw, 8rem). Remember
     the gap a reader sees between two chapters is *double* this: one section's bottom
     padding plus the next one's top. At 8rem that was 16rem of dead space on desktop,
     which read as the page having ended; at 3rem it is 6rem. Horizontal padding is
     deliberately unchanged — it sets line length, which is not the problem. */
  padding: clamp(1.5rem, 3vw, 3rem) clamp(1.5rem, 5vw, 6rem);
  position: relative;
  z-index: 1;
}

.section-label {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  margin-bottom: 2rem;
  letter-spacing: 0.05em;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 800;
  margin-bottom: 2.5rem;
}

/* Handoff Card */
.handoff-card {
  max-width: 700px;
  border: 1px solid rgba(200, 255, 0, 0.1);
  border-radius: 12px;
  background: var(--bg-card);
  overflow: hidden;
}

.handoff-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent);
}

.handoff-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.handoff-field {
  display: flex;
  gap: 1.5rem;
  font-size: 0.95rem;
  line-height: 1.6;
}

.field-key {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent);
  min-width: 110px;
  flex-shrink: 0;
}

.field-key::after { content: ':'; }

.field-val {
  color: var(--text);
}

.field-list {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.handoff-bio {
  padding: 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.04);
}

.handoff-bio p {
  color: var(--text);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* Agent Cards */
.agent-card {
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 12px;
  background: var(--bg-card);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  transition: all 0.3s ease;
  text-decoration: none;
  color: inherit;
  display: block;
}

.agent-card:hover {
  border-color: rgba(200, 255, 0, 0.15);
  box-shadow: 0 0 30px var(--accent-glow);
}

.active-agent {
  border-color: rgba(200, 255, 0, 0.15);
  position: relative;
}

.active-agent::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--gradient);
}

.agent-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.agent-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
}

.agent-badge {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  letter-spacing: 0.1em;
  margin-left: auto;
}

.badge-active { background: rgba(0, 200, 81, 0.15); color: var(--green); border: 1px solid rgba(0, 200, 81, 0.3); }
.badge-deployed { background: rgba(200, 255, 0, 0.1); color: var(--accent); border: 1px solid rgba(200, 255, 0, 0.2); }
.badge-research { background: rgba(255, 187, 51, 0.1); color: var(--yellow); border: 1px solid rgba(255, 187, 51, 0.2); }

.agent-desc {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 1rem;
}

.agent-terminal {
  background: rgba(0,0,0,0.3);
  border-radius: 6px;
  padding: 1rem;
  margin-bottom: 1rem;
  overflow: hidden;
  max-height: 160px;
}

.term-line {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.8;
  white-space: nowrap;
  opacity: 0;
  animation: termType 0.3s ease forwards;
}

.term-line:nth-child(1) { animation-delay: 0.5s; }
.term-line:nth-child(2) { animation-delay: 1.0s; }
.term-line:nth-child(3) { animation-delay: 1.5s; }
.term-line:nth-child(4) { animation-delay: 2.0s; }
.term-line:nth-child(5) { animation-delay: 2.5s; }

@keyframes termType {
  to { opacity: 1; }
}

.term-line.accent { color: var(--accent); }

.agent-tags, .project-tags {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
  background: rgba(200, 255, 0, 0.06);
  border: 1px solid rgba(200, 255, 0, 0.1);
  color: var(--accent);
  letter-spacing: 0.05em;
}

.agents-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1rem;
}

.agent-card.mini { margin-bottom: 0; }

/* Tool Registry */
.tool-registry {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.tool-group {
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 10px;
  background: var(--bg-card);
  overflow: hidden;
}

.tool-group-header {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.protocol-badge {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 0.15rem 0.4rem;
  border-radius: 3px;
  background: var(--accent);
  color: var(--bg);
  letter-spacing: 0.1em;
}

.tool-list {
  padding: 0.5rem 0;
}

.tool-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 1rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  transition: background 0.2s;
}

.tool-item:hover {
  background: rgba(200, 255, 0, 0.03);
}

.tool-name { color: var(--text); }
.tool-type {
  color: var(--text-muted);
  font-size: 0.8rem;
  opacity: 0.8;
}

/* Journey Timeline */
.timeline {
  position: relative;
  max-width: 700px;
  padding-left: 2.5rem;
}

.timeline-line {
  position: absolute;
  left: 0.55rem;
  top: 0.5rem;
  bottom: 0.5rem;
  width: 2px;
  background: var(--accent);
  opacity: 0.25;
  box-shadow: 0 0 8px var(--accent), 0 0 20px rgba(200, 255, 0, 0.15);
}

.timeline-node {
  position: relative;
  padding-bottom: 2.5rem;
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.section.visible .timeline-node {
  opacity: 1;
  transform: translateY(0);
}

.section.visible .timeline-node:nth-child(2) { transition-delay: 0.1s; }
.section.visible .timeline-node:nth-child(3) { transition-delay: 0.25s; }
.section.visible .timeline-node:nth-child(4) { transition-delay: 0.4s; }
.section.visible .timeline-node:nth-child(5) { transition-delay: 0.55s; }

.timeline-node:last-child { padding-bottom: 0; }

.timeline-node::before {
  content: '';
  position: absolute;
  left: -2.05rem;
  top: 0.45rem;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 2px solid var(--accent);
  box-shadow: 0 0 8px var(--accent), 0 0 16px rgba(200, 255, 0, 0.2);
  z-index: 1;
}

.timeline-node:last-child::before {
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent), 0 0 24px rgba(200, 255, 0, 0.3);
}

.timeline-year {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent);
  background: rgba(200, 255, 0, 0.08);
  border: 1px solid rgba(200, 255, 0, 0.2);
  border-radius: 4px;
  padding: 0.2rem 0.6rem;
  white-space: nowrap;
  flex-shrink: 0;
  letter-spacing: 0.05em;
}

.timeline-content {
  flex: 1;
  min-width: 0;
}

.timeline-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.35rem;
}

.timeline-desc {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  line-height: 1.7;
  color: var(--text-muted);
}

/* Art */
.art-section { background: var(--bg-alt); }

.art-intro {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
  max-width: 550px;
  margin-bottom: 2rem;
}

.art-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.art-thumb {
  display: block;
  border-radius: 8px;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.art-thumb:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 25px var(--accent-glow);
}

.art-thumb img {
  width: 100%;
  height: 160px;
  object-fit: cover;
  display: block;
}

.art-cta { margin-top: 1rem; }

.btn-ghost {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent);
  text-decoration: none;
  border: 1px solid rgba(200, 255, 0, 0.2);
  padding: 0.6rem 1.5rem;
  border-radius: 6px;
  transition: all 0.3s ease;
}

.btn-ghost:hover {
  background: var(--accent);
  color: var(--bg);
  box-shadow: 0 0 20px var(--accent-glow);
}

/* Contact Terminal */
.contact {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 60vh;
  justify-content: center;
}

.contact-terminal {
  width: 100%;
  max-width: 550px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 10px;
  background: var(--bg-card);
  overflow: hidden;
}

.term-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  background: rgba(255,255,255,0.02);
  border-bottom: 1px solid rgba(255,255,255,0.04);
}

.term-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.term-dot.red { background: var(--red); }
.term-dot.yellow { background: var(--yellow); }
.term-dot.green { background: var(--green); }

.term-title {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-left: 0.5rem;
}

.term-body {
  padding: 1.5rem;
}

.term-body .term-line {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  line-height: 2.2;
  opacity: 1;
  animation: none;
}

.indent { padding-left: 1.5rem; }

.term-link {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
}
.term-link:hover { border-bottom-color: var(--accent); }

/* Footer */
.footer {
  display: flex;
  justify-content: space-between;
  padding: 1.5rem 2rem;
  border-top: 1px solid rgba(255,255,255,0.04);
  font-size: 0.8rem;
  position: relative;
  z-index: 1;
}

/* Scroll reveal */
.section {
  opacity: 0;
  transform: translateY(40px);
  animation: sectionReveal 0.6s ease forwards;
  animation-play-state: paused;
}
.section.visible {
  animation-play-state: running;
}

@keyframes sectionReveal {
  to { opacity: 1; transform: translateY(0); }
}

/* Theme Definitions */
[data-theme="matrix"],
:root {
  --accent: #c8ff00;
  --accent-alt: #00ffc8;
  --accent-glow: rgba(200, 255, 0, 0.12);
  --gradient: linear-gradient(135deg, #c8ff00, #00ffc8);
  --bg: #0b1210;
  --bg-alt: #101a16;
  --bg-card: #14201c;
}

[data-theme="bladerunner"] {
  --accent: #ff6a00;
  --accent-alt: #ffaa00;
  --accent-glow: rgba(255, 106, 0, 0.12);
  --gradient: linear-gradient(135deg, #ff6a00, #ffaa00);
  --bg: #120e08;
  --bg-alt: #1a1510;
  --bg-card: #221c16;
}

[data-theme="tron"] {
  --accent: #00d4ff;
  --accent-alt: #00ff88;
  --accent-glow: rgba(0, 212, 255, 0.12);
  --gradient: linear-gradient(135deg, #00d4ff, #00ff88);
  --bg: #08101a;
  --bg-alt: #0e1824;
  --bg-card: #14202e;
}

[data-theme="synth"] {
  --accent: #ff2d95;
  --accent-alt: #b44dff;
  --accent-glow: rgba(255, 45, 149, 0.12);
  --gradient: linear-gradient(135deg, #ff2d95, #b44dff);
  --bg: #120818;
  --bg-alt: #1a1022;
  --bg-card: #22182c;
}

[data-theme="amber"] {
  --accent: #ffb300;
  --accent-alt: #ff6d00;
  --accent-glow: rgba(255, 179, 0, 0.12);
  --gradient: linear-gradient(135deg, #ffb300, #ff6d00);
  --bg: #12100a;
  --bg-alt: #1a1812;
  --bg-card: #22201a;
}

/* Theme Bar */
.theme-bar {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  z-index: 200;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(16px);
  border-radius: 0 0 12px 12px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-top: none;
}

.theme-btn {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 2px solid transparent;
  background: none;
  padding: 0;
  cursor: pointer;
  transition: border-color 0.2s, transform 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.theme-btn span {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 50%;
}

.theme-btn:hover {
  transform: scale(1.15);
}

.theme-btn.active {
  border-color: var(--accent);
  box-shadow: 0 0 8px var(--accent-glow);
}

/* Responsive */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .flow-agents { flex-direction: column; gap: 0.75rem; }
  .flow-branch { gap: 2rem; }
  .agents-grid { grid-template-columns: 1fr; }
  .handoff-field { flex-direction: column; gap: 0.25rem; }
  .field-key { min-width: 0; }
}

/* ==========================================================================
   Project cards — dual links (live site + source)
   Cards used to be <a> wrapping the whole tile. They now carry two links, and
   anchors cannot nest, so the card is a <div> and the links sit in their own
   row. Built by projectCard() in projects.data.js.
   ========================================================================== */

.status-dot.live { background: var(--accent-alt); box-shadow: 0 0 8px var(--accent-alt); }
.badge-live {
  background: rgba(0, 255, 200, 0.1);
  color: var(--accent-alt);
  border: 1px solid rgba(0, 255, 200, 0.25);
}

.agent-links {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 1rem;
  padding-top: 0.85rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.agent-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-decoration: none;
  color: var(--text-muted);
  transition: color 0.2s;
}

.agent-link:hover { color: var(--accent); }
.agent-link--live { color: var(--accent-alt); }
.agent-link--live:hover { color: var(--accent); }

/* Pushed right so the year always sits on the trailing edge. */
.agent-year {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  opacity: 0.6;
}

/* The site's own favicon next to its live link, with a coloured initial-badge
   fallback for sites that serve none (or serve a 404). */
.lnk-fav {
  width: 14px;
  height: 14px;
  border-radius: 3px;
  object-fit: contain;
  flex: 0 0 auto;
}

.lnk-fav--badge {
  display: inline-grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 600;
  color: hsl(var(--fav-hue, 200) 90% 70%);
  background: hsl(var(--fav-hue, 200) 70% 50% / 0.16);
  border: 1px solid hsl(var(--fav-hue, 200) 80% 60% / 0.35);
}

/* ==========================================================================
   Projects page (projects.html)
   ========================================================================== */

.projects-page {
  position: relative;
  z-index: 1;
  max-width: 1100px;
  margin: 0 auto;
  padding: clamp(6rem, 12vw, 9rem) clamp(1.5rem, 5vw, 4rem) 6rem;
}

.back {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text-muted);
  text-decoration: none;
  margin-bottom: 2rem;
  transition: color 0.2s;
}

.back:hover { color: var(--accent); }

.page-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 6vw, 3.4rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.05;
}

.page-sub {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
  max-width: 60ch;
  margin-top: 0.85rem;
}

.tier-heading {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 3.5rem 0 0.35rem;
}

.tier-sub {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-bottom: 1.25rem;
}

/* "See all projects" affordance on the homepage. */
.view-all {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1.75rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent);
  text-decoration: none;
  border: 1px solid rgba(200, 255, 0, 0.2);
  border-radius: 8px;
  padding: 0.6rem 1rem;
  transition: background 0.2s, border-color 0.2s;
}

.view-all:hover {
  background: rgba(200, 255, 0, 0.06);
  border-color: rgba(200, 255, 0, 0.4);
}

/* --------------------------------------------------------------------------
   Mini card layout fixes.
   Scoped to .mini so the bespoke active-agent card on the homepage keeps its
   own hand-tuned layout.
   -------------------------------------------------------------------------- */

/* Grid rows stretch every card to the tallest in the row, so without this the
   link row floats wherever the text happens to end and the row reads ragged.
   Column + auto margin pins it to the bottom edge of every card. */
.agent-card.mini {
  display: flex;
  flex-direction: column;
}

.agent-card.mini .agent-links { margin-top: auto; }

/* A long project name (DemandForecasting-SCM, LLM_NER_MultiNERD) used to squeeze
   the auto-margined badge until its text clipped. Let the name wrap and shrink;
   never let the badge do either. */
.agent-card.mini .agent-name {
  min-width: 0;
  /* break-word, not anywhere: display names are prose (see projects.data.js), so a
     mid-word break like "SmartCustomerSe/rvice" should never be needed. */
  overflow-wrap: break-word;
}

.agent-card.mini .agent-badge {
  flex: 0 0 auto;
  white-space: nowrap;
  align-self: flex-start;
}

/* ==========================================================================
   Showcase cards — projects with a screenshot get real visual weight.
   Driven by the presence of a `shot` field in projects.data.js, so only apps a
   visitor can actually open and use are promoted.
   ========================================================================== */

/* Full row, not `span 2`. Spanning two of three columns left a dead column that
   the next showcase card could not fit into, so it wrapped and left a hole —
   auto-placement does not backfill unless the grid is `dense`, and `dense` would
   reorder the editorial sequence. A full row also simply gives a live app more
   room, which is the point. */
@media (min-width: 720px) {
  .agent-card.showcase { grid-column: 1 / -1; }
}

/* Wide screens: screenshot and text side by side, so a full-width card does not
   become a 560px-tall 16:9 slab. */
@media (min-width: 900px) {
  .agent-card.showcase {
    flex-direction: row;
    align-items: stretch;
    gap: 1.5rem;
  }

  .agent-card.showcase .shot {
    flex: 1 1 56%;
    /* Bleeds top/bottom/left to the card edge; the right edge becomes the divider. */
    margin: -1.5rem 0 -1.5rem -1.5rem;
    border-radius: 12px 0 0 12px;
    border-bottom: 0;
    border-right: 1px solid rgba(255, 255, 255, 0.06);
  }

  /* Fill the card height instead of holding a fixed ratio, so the image matches
     however tall the text column ends up. */
  .agent-card.showcase .shot img {
    height: 100%;
    aspect-ratio: auto;
    min-height: 250px;
  }

  .agent-card.showcase .card-body {
    flex: 1 1 44%;
    display: flex;
    flex-direction: column;
    min-width: 0;
  }

  .agent-card.showcase .card-body .agent-links { margin-top: auto; }
}

/* Negative margins bleed the image to the card edges — .agent-card has 1.5rem of
   padding and a 12px radius, so both are matched here. */
.agent-card .shot {
  display: block;
  margin: -1.5rem -1.5rem 1.25rem;
  border-radius: 12px 12px 0 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  overflow: hidden;
  background: var(--bg-alt);
}

.agent-card .shot img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  /* Top-anchored: a screenshot's header and nav carry the identity, and centring
     would crop them out in favour of empty page middle. */
  object-position: top center;
  transition: transform 0.45s ease;
}

.agent-card.showcase:hover .shot img { transform: scale(1.02); }

/* ==========================================================================
   Collapsed earlier work (projects.html)
   ========================================================================== */

.more-work { margin-top: 3.5rem; }

.more-work > summary {
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 0.9rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  transition: color 0.2s;
}

.more-work > summary:hover { color: var(--accent); }
.more-work[open] > summary { color: var(--accent); margin-bottom: 1.25rem; }