/* ============ Crucible Lattice — investor demo styles ============ */

:root {
  --bg-0: #07090f;
  --bg-1: #0c1018;
  --bg-2: #131926;
  --bg-3: #1a2235;
  --border: #1f2a40;
  --border-strong: #2b3a58;
  --text: #e6ecf5;
  --text-dim: #95a3bd;
  --text-muted: #6a7a96;
  --cyan: #5eead4;
  --cyan-dim: #2dd4bf;
  --indigo: #818cf8;
  --amber: #fbbf24;
  --green: #4ade80;
  --red: #f87171;
  --slate: #94a3b8;
  --glow-cyan: 0 0 24px rgba(94, 234, 212, 0.15);
  --glow-indigo: 0 0 24px rgba(129, 140, 248, 0.15);
  --radius: 14px;
  --radius-sm: 8px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  background: var(--bg-0);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, system-ui, sans-serif;
  font-size: 15px;
  line-height: 1.55;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

body {
  background:
    radial-gradient(1200px 600px at 15% -10%, rgba(99, 102, 241, 0.10), transparent 60%),
    radial-gradient(900px 500px at 95% 10%, rgba(45, 212, 191, 0.08), transparent 60%),
    var(--bg-0);
}

.back-link {
  font-size: 0.8rem;
  padding: 0.5rem 1.5rem;
  border-bottom: 1px solid var(--border);
  background: rgba(0,0,0,0.3);
}
.back-link a { color: var(--text-dim); text-decoration: none; }
.back-link a:hover { color: var(--cyan); }

/* ---------- Header ---------- */
.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 2.5rem;
  border-bottom: 1px solid var(--border);
  background: rgba(7, 9, 15, 0.8);
  backdrop-filter: blur(12px);
  position: sticky; top: 0; z-index: 50;
}
.brand { display: flex; align-items: center; gap: 0.9rem; }
.brand-mark {
  filter: drop-shadow(0 0 8px rgba(94, 234, 212, 0.35));
  animation: slow-spin 20s linear infinite;
}
@keyframes slow-spin { to { transform: rotate(360deg); } }
.brand h1 {
  font-size: 1.1rem;
  font-weight: 650;
  letter-spacing: 0.02em;
  background: linear-gradient(90deg, #e6ecf5 0%, #5eead4 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.tagline { font-size: 0.78rem; color: var(--text-muted); margin-top: 0.1rem; }
.header-meta {
  display: flex; align-items: center; gap: 0.5rem;
  font-size: 0.78rem; color: var(--text-dim);
}
.live-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 8px var(--cyan);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }

main { max-width: 1200px; margin: 0 auto; padding: 2rem 1.5rem 5rem; }

/* ---------- Input panel ---------- */
.input-panel {
  background: linear-gradient(180deg, rgba(26, 34, 53, 0.6), rgba(19, 25, 38, 0.6));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.5rem 2.25rem;
  backdrop-filter: blur(6px);
}
.panel-headline h2 {
  font-size: 1.8rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  line-height: 1.2;
  max-width: 740px;
}
.panel-headline p {
  color: var(--text-dim);
  margin-top: 0.6rem;
  max-width: 680px;
  font-size: 0.95rem;
}

.example-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
  margin: 2rem 0 1.25rem;
}
.example-card {
  background: rgba(12, 16, 24, 0.75);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  padding: 1.4rem 1.4rem 1.2rem;
  cursor: pointer;
  text-align: left;
  color: var(--text);
  font-family: inherit;
  transition: all 0.2s;
  display: flex; flex-direction: column; gap: 0.5rem;
  position: relative;
  overflow: hidden;
}
.example-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--indigo));
  opacity: 0;
  transition: opacity 0.2s;
}
.example-card:hover {
  border-color: var(--cyan);
  transform: translateY(-2px);
  box-shadow: var(--glow-cyan);
}
.example-card:hover::before { opacity: 1; }
.example-card.selected {
  border-color: var(--cyan);
  background: rgba(94, 234, 212, 0.05);
  box-shadow: var(--glow-cyan);
}
.example-card.selected::before { opacity: 1; }
.example-card h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-top: 0.3rem;
}
.example-card .chip-tag { align-self: flex-start; }
.ex-compound {
  font-family: ui-monospace, Menlo, monospace;
  font-size: 0.82rem;
  color: var(--cyan);
}
.ex-usecase {
  font-size: 0.85rem;
  color: var(--text-dim);
  line-height: 1.5;
  flex-grow: 1;
}
.ex-cta {
  margin-top: 0.8rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--cyan);
  display: inline-flex; align-items: center; gap: 0.35rem;
}
.example-card:hover .ex-cta .cta-arrow { transform: translateX(3px); }
.input-reassurance-center {
  justify-content: center;
  margin: 1.25rem auto 0;
  max-width: 600px !important;
  text-align: center;
}

.input-grid { margin-top: 0.5rem; }
.input-grid[data-locked] { position: relative; cursor: help; }
.input-grid[data-locked] input,
.input-grid[data-locked] textarea {
  opacity: 0.72;
  cursor: help;
  background: rgba(7, 9, 15, 0.35);
}
.input-grid[data-locked] input:focus,
.input-grid[data-locked] textarea:focus {
  border-color: var(--border-strong);
  box-shadow: none;
}
/* Custom tooltip — only shows when fields are empty (no data-filled attr) */
.input-grid[data-locked]:not([data-filled])::after {
  content: attr(title);
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%) scale(0.95);
  padding: 0.5rem 0.95rem;
  background: rgba(7, 9, 15, 0.95);
  border: 1px solid var(--cyan);
  border-radius: var(--radius-sm);
  color: var(--cyan);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.15s, transform 0.15s;
  box-shadow: var(--glow-cyan);
  white-space: nowrap;
}
.input-grid[data-locked]:not([data-filled]):hover::after {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}
/* Suppress native browser title tooltip when fields are filled */
.input-grid[data-filled] { cursor: default; }
.input-grid[data-filled] input,
.input-grid[data-filled] textarea { opacity: 1; cursor: default; }
.chip-tag {
  font-size: 0.64rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 0.2rem 0.5rem;
  border-radius: 99px;
}
.chip-tag.amber { background: rgba(251, 191, 36, 0.14); color: var(--amber); }
.chip-tag.cyan  { background: rgba(94, 234, 212, 0.14); color: var(--cyan); }
.chip-tag.green { background: rgba(74, 222, 128, 0.14); color: var(--green); }
.chip-tag.slate { background: rgba(148, 163, 184, 0.14); color: var(--slate); }
.chip-label { opacity: 0.92; }

.input-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem 1.2rem;
}
.field { display: flex; flex-direction: column; gap: 0.4rem; }
.field-wide { grid-column: 1 / -1; }
.field-label {
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  font-weight: 600;
}
.field-label small {
  text-transform: none;
  letter-spacing: 0;
  font-weight: 400;
  opacity: 0.75;
  margin-left: 0.3rem;
}
.field input, .field textarea {
  background: rgba(7, 9, 15, 0.6);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 0.75rem 0.9rem;
  color: var(--text);
  font-size: 0.92rem;
  font-family: inherit;
  transition: border-color 0.15s, box-shadow 0.15s;
  resize: vertical;
}
.field input:focus, .field textarea:focus {
  outline: none;
  border-color: var(--cyan);
  box-shadow: var(--glow-cyan);
}
.field input[type="text"] { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
#f-usecase { font-family: inherit; }

.input-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 1.5rem;
  gap: 1rem;
  flex-wrap: wrap;
}
.input-reassurance {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-size: 0.78rem; color: var(--text-muted);
  max-width: 520px;
}
.input-reassurance svg { color: var(--cyan); flex-shrink: 0; }

.cta-btn {
  display: inline-flex; align-items: center; gap: 0.6rem;
  background: linear-gradient(135deg, var(--cyan-dim), var(--indigo));
  color: #07090f;
  border: none;
  border-radius: var(--radius-sm);
  padding: 0.85rem 1.4rem;
  font-size: 0.95rem;
  font-weight: 650;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
  box-shadow: 0 4px 20px rgba(94, 234, 212, 0.25);
}
.cta-btn:hover:not(:disabled) { transform: translateY(-1px); box-shadow: 0 6px 28px rgba(94, 234, 212, 0.45); }
.cta-btn:disabled {
  background: rgba(43, 58, 88, 0.55);
  color: var(--text-muted);
  cursor: not-allowed;
  box-shadow: none;
}
.cta-btn.ready {
  animation: cta-pulse 1.8s ease-in-out 2;
}
@keyframes cta-pulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(94, 234, 212, 0.25); }
  50%      { box-shadow: 0 4px 32px rgba(94, 234, 212, 0.75); }
}
.cta-arrow { font-size: 1.05rem; transition: transform 0.2s; }
.cta-btn:hover:not(:disabled) .cta-arrow { transform: translateX(3px); }

/* ---------- Workflow ---------- */
.workflow-panel {
  background: linear-gradient(180deg, rgba(26, 34, 53, 0.6), rgba(19, 25, 38, 0.6));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem 2.25rem;
  animation: fadeInUp 0.4s ease;
}
@keyframes fadeInUp { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }

.workflow-header {
  display: flex; align-items: center; gap: 1rem;
  margin-bottom: 1.5rem;
}
.workflow-header h3 { font-size: 1.1rem; font-weight: 600; }
.workflow-header p { color: var(--text-dim); font-size: 0.85rem; margin-top: 0.2rem; }

.workflow-pulse { display: flex; gap: 4px; }
.workflow-pulse span {
  width: 6px; height: 22px; border-radius: 3px;
  background: linear-gradient(180deg, var(--cyan), var(--indigo));
  animation: bounce 1.2s ease-in-out infinite;
}
.workflow-pulse span:nth-child(2) { animation-delay: 0.15s; }
.workflow-pulse span:nth-child(3) { animation-delay: 0.3s; }
@keyframes bounce { 0%, 100% { transform: scaleY(0.5); opacity: 0.5; } 50% { transform: scaleY(1); opacity: 1; } }

.stages { list-style: none; display: flex; flex-direction: column; gap: 0.6rem; }
.stage {
  display: grid;
  grid-template-columns: 28px 1fr auto;
  align-items: center;
  gap: 0.9rem;
  padding: 0.75rem 1rem;
  background: rgba(12, 16, 24, 0.5);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: all 0.3s;
}
.stage.active {
  border-color: var(--cyan);
  background: rgba(94, 234, 212, 0.04);
  box-shadow: var(--glow-cyan);
}
.stage.done { opacity: 0.6; }
.stage-icon {
  width: 20px; height: 20px; border-radius: 50%;
  border: 1.5px solid var(--border-strong);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.7rem;
  color: var(--text-muted);
  position: relative;
}
.stage.active .stage-icon {
  border-color: var(--cyan);
  color: var(--cyan);
}
.stage.active .stage-icon::after {
  content: '';
  position: absolute; inset: -4px;
  border: 1.5px solid var(--cyan);
  border-radius: 50%;
  border-top-color: transparent;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.stage.done .stage-icon {
  background: rgba(74, 222, 128, 0.15);
  border-color: var(--green);
  color: var(--green);
}
.stage.done .stage-icon::before { content: '✓'; font-size: 0.7rem; font-weight: 700; }
.stage-label { font-size: 0.92rem; font-weight: 500; }
.stage-detail { font-size: 0.78rem; color: var(--text-muted); margin-top: 0.15rem; }
.stage-timing { font-size: 0.72rem; color: var(--text-muted); font-family: ui-monospace, Menlo, monospace; }

/* ---------- Results ---------- */
.results { animation: fadeInUp 0.5s ease; }

.section-header {
  margin: 2.5rem 0 1rem;
}
.section-header h3 { font-size: 1.15rem; font-weight: 600; }
.section-header p { color: var(--text-dim); font-size: 0.88rem; margin-top: 0.2rem; }

.panel {
  background: rgba(19, 25, 38, 0.55);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem 1.6rem;
}
.panel-title {
  font-size: 0.78rem;
  font-weight: 650;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 1rem;
}
.panel-caption { font-size: 0.85rem; margin-bottom: 1rem; }
.muted { color: var(--text-muted); }

/* Molecule identity */
.results-header {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-bottom: 1.25rem;
}
.molecule-card {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 2rem;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.06), rgba(94, 234, 212, 0.04));
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  padding: 1.75rem;
}
.molecule-render {
  background: rgba(255, 255, 255, 0.96);
  border-radius: var(--radius-sm);
  min-height: 260px;
  display: flex; align-items: center; justify-content: center;
  padding: 1rem;
  box-shadow: inset 0 0 0 1px var(--border-strong);
}
.molecule-render svg { max-width: 100%; height: auto; }
.render-placeholder { color: #6a7a96; font-size: 0.85rem; }

.tag-row { display: flex; gap: 0.5rem; margin-bottom: 0.8rem; flex-wrap: wrap; }
.molecule-meta h2 {
  font-size: 1.45rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 0.2rem;
}
.id-classification { color: var(--text-dim); font-size: 0.9rem; margin-bottom: 1.25rem; }
.id-facts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.9rem 1.5rem;
}
.id-facts > div { border-left: 2px solid var(--border-strong); padding-left: 0.8rem; }
.id-facts dt {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 0.2rem;
}
.id-facts dd { font-size: 0.88rem; color: var(--text); }

/* Optimization alert */
.optimization-alert {
  background: linear-gradient(135deg, rgba(251, 191, 36, 0.08), rgba(129, 140, 248, 0.06));
  border: 1px solid rgba(251, 191, 36, 0.4);
  border-radius: var(--radius);
  padding: 1.5rem 1.75rem;
  margin-bottom: 1.5rem;
  position: relative;
  overflow: hidden;
}
.optimization-alert::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--amber), var(--indigo), var(--cyan));
}
.opt-header { display: flex; gap: 1rem; align-items: flex-start; margin-bottom: 0.9rem; }
.opt-icon {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(251, 191, 36, 0.15);
  color: var(--amber);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
  animation: pulse-glow 2.5s ease-in-out infinite;
}
@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(251, 191, 36, 0.5); }
  50% { box-shadow: 0 0 0 10px rgba(251, 191, 36, 0); }
}
.opt-header h3 { font-size: 1.05rem; font-weight: 600; margin-bottom: 0.25rem; }
.opt-header p { color: var(--text-dim); font-size: 0.9rem; }
.opt-suggestion {
  background: rgba(7, 9, 15, 0.5);
  border-left: 3px solid var(--cyan);
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  color: var(--text);
  margin-bottom: 1rem;
}
.opt-impact {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 0.8rem;
  margin-bottom: 1rem;
}
.opt-metric {
  background: rgba(7, 9, 15, 0.5);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.75rem 0.85rem;
}
.opt-metric-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  margin-bottom: 0.4rem;
}
.opt-metric-values {
  display: flex; align-items: baseline; gap: 0.4rem;
  font-size: 0.85rem;
  flex-wrap: wrap;
}
.opt-metric-from { color: var(--text-muted); text-decoration: line-through; }
.opt-metric-arrow { color: var(--cyan); }
.opt-metric-to { color: var(--text); font-weight: 600; }
.opt-metric-delta {
  display: inline-block;
  margin-top: 0.35rem;
  font-size: 0.75rem;
  padding: 0.15rem 0.45rem;
  border-radius: 99px;
  background: rgba(74, 222, 128, 0.14);
  color: var(--green);
  font-weight: 600;
}
.opt-cta {
  background: linear-gradient(135deg, var(--amber), #f97316);
  color: #1a1206;
  border: none;
  border-radius: var(--radius-sm);
  padding: 0.7rem 1.2rem;
  font-size: 0.88rem;
  font-weight: 650;
  cursor: pointer;
  transition: transform 0.15s;
}
.opt-cta:hover { transform: translateY(-1px); }

/* Compliance grid */
.compliance-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1.3fr;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.reg-list { list-style: none; display: flex; flex-direction: column; gap: 0.55rem; }
.reg-item { display: flex; align-items: flex-start; gap: 0.75rem; }
.reg-status {
  flex-shrink: 0;
  width: 22px; height: 22px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
}
.reg-status.pass { background: rgba(74, 222, 128, 0.15); color: var(--green); }
.reg-status.flag { background: rgba(251, 191, 36, 0.15); color: var(--amber); }
.reg-status.fail { background: rgba(248, 113, 113, 0.15); color: var(--red); }
.reg-status.na   { background: rgba(148, 163, 184, 0.12); color: var(--text-muted); }
.reg-label { font-weight: 600; font-size: 0.88rem; }
.reg-note { font-size: 0.8rem; color: var(--text-dim); margin-top: 0.1rem; }

.hazard-summary { font-size: 0.88rem; color: var(--text); margin-bottom: 0.9rem; }
.hazard-flags { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.hazard-flag {
  font-size: 0.76rem;
  padding: 0.3rem 0.65rem;
  background: rgba(26, 34, 53, 0.9);
  border: 1px solid var(--border-strong);
  border-radius: 99px;
  color: var(--text-dim);
}

.purity-table { width: 100%; font-size: 0.85rem; }
.purity-table th {
  text-align: left;
  font-weight: 600;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
}
.purity-table td {
  padding: 0.55rem 0.3rem 0.55rem 0;
  border-bottom: 1px solid rgba(31, 42, 64, 0.5);
  vertical-align: top;
}
.purity-table tr:last-child td { border-bottom: none; }
.purity-scale { font-weight: 600; color: var(--text); }
.purity-method { font-size: 0.78rem; color: var(--text-muted); }

/* Scenarios */
.scenarios {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.scenario-card {
  background: rgba(19, 25, 38, 0.6);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.35rem 1.4rem;
  display: flex; flex-direction: column;
  transition: all 0.2s;
  position: relative;
  overflow: hidden;
  text-align: left;
  cursor: pointer;
}
.scenario-card:hover {
  border-color: var(--cyan);
  transform: translateY(-2px);
  box-shadow: var(--glow-cyan);
}
.scenario-card.selected {
  border-color: var(--cyan);
  background: rgba(94, 234, 212, 0.05);
  box-shadow: var(--glow-cyan);
}
.scenario-card.selected::before { opacity: 1; }
.scenario-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--indigo));
  opacity: 0;
  transition: opacity 0.2s;
}
.scenario-card:hover::before { opacity: 1; }

.scenario-head {
  display: flex; align-items: center; gap: 0.6rem;
  margin-bottom: 1rem;
}
.scenario-icon {
  width: 30px; height: 30px;
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(94, 234, 212, 0.15), rgba(129, 140, 248, 0.15));
  border: 1px solid var(--border-strong);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.95rem;
  color: var(--cyan);
  font-weight: 600;
}
.scenario-name { font-size: 1rem; font-weight: 600; }

.scenario-radar { margin: 0.4rem 0 0.8rem; display: flex; justify-content: center; }
.scenario-radar svg { overflow: visible; }

.scenario-facts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.55rem;
  margin-bottom: 0.9rem;
}
.scenario-fact { font-size: 0.82rem; }
.scenario-fact .label {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}
.scenario-fact .value { color: var(--text); font-weight: 600; }
.scenario-highlight {
  font-size: 0.82rem;
  color: var(--text-dim);
  padding: 0.6rem 0.75rem;
  background: rgba(7, 9, 15, 0.55);
  border-left: 2px solid var(--cyan);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin-bottom: 0.85rem;
}
.scenario-partners { list-style: none; display: flex; flex-direction: column; gap: 0.3rem; }
.scenario-partners li {
  font-size: 0.78rem;
  color: var(--text-dim);
  padding-left: 0.95rem;
  position: relative;
}
.scenario-partners li::before {
  content: '';
  position: absolute;
  left: 0; top: 0.5rem;
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--cyan);
}

/* What-if slider */
.whatif-panel { margin-bottom: 1.25rem; }
.whatif-header {
  display: flex; justify-content: space-between; align-items: flex-start;
  margin-bottom: 1rem;
}
.whatif-readout {
  font-family: ui-monospace, Menlo, monospace;
  font-size: 0.85rem;
  color: var(--cyan);
  padding: 0.4rem 0.75rem;
  background: rgba(94, 234, 212, 0.08);
  border: 1px solid rgba(94, 234, 212, 0.25);
  border-radius: var(--radius-sm);
}
#whatif-slider {
  width: 100%;
  margin: 0.6rem 0 0.35rem;
  -webkit-appearance: none;
  background: transparent;
}
#whatif-slider::-webkit-slider-runnable-track {
  height: 6px;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--indigo), var(--cyan));
}
#whatif-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px; height: 20px;
  border-radius: 50%;
  background: white;
  border: 3px solid var(--cyan);
  margin-top: -7px;
  cursor: pointer;
  box-shadow: 0 0 12px rgba(94, 234, 212, 0.6);
}
#whatif-slider::-moz-range-track {
  height: 6px; border-radius: 3px;
  background: linear-gradient(90deg, var(--indigo), var(--cyan));
}
#whatif-slider::-moz-range-thumb {
  width: 20px; height: 20px; border-radius: 50%;
  background: white; border: 3px solid var(--cyan);
  box-shadow: 0 0 12px rgba(94, 234, 212, 0.6); cursor: pointer;
}
.whatif-marks {
  display: flex; justify-content: space-between;
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.04em;
}
.whatif-result {
  margin-top: 1rem;
  padding: 0.85rem 1rem;
  background: rgba(7, 9, 15, 0.5);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  font-size: 0.88rem;
  color: var(--text-dim);
  min-height: 3rem;
}
.whatif-result strong { color: var(--text); }

/* Network map */
.network-map {
  position: relative;
  height: 340px;
  background:
    radial-gradient(ellipse at center, rgba(99, 102, 241, 0.05), transparent 70%),
    repeating-linear-gradient(0deg, transparent 0, transparent 40px, rgba(43, 58, 88, 0.25) 40px, rgba(43, 58, 88, 0.25) 41px),
    repeating-linear-gradient(90deg, transparent 0, transparent 40px, rgba(43, 58, 88, 0.25) 40px, rgba(43, 58, 88, 0.25) 41px),
    var(--bg-1);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  overflow: hidden;
  margin-bottom: 1rem;
}
.network-map svg { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.node {
  position: absolute;
  transform: translate(-50%, -50%);
  display: flex; flex-direction: column; align-items: center;
  cursor: default;
}
.node-dot {
  width: 14px; height: 14px;
  border-radius: 50%;
  border: 2px solid;
  background: var(--bg-1);
  transition: transform 0.2s;
}
.node:hover .node-dot { transform: scale(1.3); }
.node.tier-1 .node-dot { border-color: var(--cyan); box-shadow: 0 0 14px rgba(94, 234, 212, 0.45); }
.node.tier-2 .node-dot { border-color: var(--indigo); box-shadow: 0 0 14px rgba(129, 140, 248, 0.4); }
.node.tier-3 .node-dot { border-color: var(--text-muted); opacity: 0.5; }
.node.tier-3 { opacity: 0.5; }
.node-label {
  font-size: 0.72rem;
  margin-top: 0.35rem;
  padding: 0.15rem 0.5rem;
  background: rgba(7, 9, 15, 0.85);
  border: 1px solid var(--border);
  border-radius: 4px;
  white-space: nowrap;
  color: var(--text);
}
.node-role {
  font-size: 0.66rem;
  color: var(--text-muted);
  margin-top: 0.15rem;
}
.legend {
  font-size: 0.78rem;
  color: var(--text-muted);
  display: flex;
  flex-wrap: wrap;
  gap: 1.1rem;
  align-items: center;
}
.legend-dot {
  display: inline-block;
  width: 10px; height: 10px;
  border-radius: 50%;
  border: 2px solid;
  margin-right: 0.3rem;
  vertical-align: middle;
}
.legend-dot.tier-1 { border-color: var(--cyan); }
.legend-dot.tier-2 { border-color: var(--indigo); }
.legend-dot.tier-3 { border-color: var(--text-muted); opacity: 0.5; }

/* Flywheel */
.flywheel-panel {
  margin-top: 2rem;
  padding: 2.25rem 2rem;
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(94, 234, 212, 0.08));
  border: 1px solid var(--border-strong);
  text-align: center;
}
.flywheel-panel h3 {
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 0.4rem;
  background: linear-gradient(90deg, var(--cyan), var(--indigo));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.flywheel-sub { color: var(--text-dim); max-width: 600px; margin: 0 auto 1.75rem; font-size: 0.92rem; }
.flywheel-sub strong { color: var(--cyan); font-family: ui-monospace, Menlo, monospace; }
.flywheel-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1rem;
}
.fw-stat {
  background: rgba(7, 9, 15, 0.55);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1rem 0.85rem;
}
.fw-num {
  font-size: 1.65rem;
  font-weight: 700;
  font-family: ui-monospace, Menlo, monospace;
  background: linear-gradient(90deg, var(--cyan), var(--indigo));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.fw-lbl { font-size: 0.75rem; color: var(--text-muted); margin-top: 0.25rem; }

.results-footer {
  margin-top: 2rem;
  text-align: center;
}
.ghost-btn {
  background: transparent;
  border: 1px solid var(--border-strong);
  color: var(--text-dim);
  padding: 0.7rem 1.2rem;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  cursor: pointer;
  transition: all 0.15s;
}
.ghost-btn:hover { border-color: var(--cyan); color: var(--cyan); }

/* ========== Execution page ========== */
.execution { animation: fadeInUp 0.5s ease; }
.execution-header {
  margin-bottom: 2rem;
}
.execution-breadcrumb {
  font-size: 0.82rem;
  margin-bottom: 1rem;
}
.execution-breadcrumb a:hover { color: var(--cyan); }
.execution h2 {
  font-size: 1.8rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  margin-bottom: 0.4rem;
}
.execution-subtitle {
  color: var(--text-dim);
  font-size: 0.92rem;
}

.execution-project-card {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 1.5rem;
  background: rgba(26, 34, 53, 0.5);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}
.exec-mol-render {
  background: rgba(255, 255, 255, 0.96);
  border-radius: var(--radius-sm);
  height: 180px;
  display: flex; align-items: center; justify-content: center;
  padding: 0.8rem;
  box-shadow: inset 0 0 0 1px var(--border-strong);
}
.exec-mol-render svg { max-width: 100%; height: auto; }
.exec-project-info h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 0.3rem;
}
.exec-use-case {
  color: var(--text-dim);
  font-size: 0.88rem;
  margin-bottom: 1rem;
  line-height: 1.5;
}
.exec-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.8rem;
  font-size: 0.85rem;
}
.exec-meta strong { color: var(--text-muted); font-weight: 600; }

.execution-timeline {
  list-style: none;
  position: relative;
  padding: 0;
}
.execution-timeline::before {
  content: '';
  position: absolute;
  left: 20px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--cyan), var(--indigo));
}
.exec-step {
  position: relative;
  padding: 0 0 1.5rem 60px;
  margin-bottom: 0.5rem;
}
.exec-step-dot {
  position: absolute;
  left: 8px;
  top: 2px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  background: var(--bg-0);
  border: 2px solid var(--border-strong);
  z-index: 1;
}
.exec-step.done .exec-step-dot {
  background: rgba(74, 222, 128, 0.15);
  border-color: var(--green);
  color: var(--green);
}
.exec-step.done .exec-step-dot::before { content: '✓'; }
.exec-step.active .exec-step-dot {
  background: rgba(94, 234, 212, 0.15);
  border-color: var(--cyan);
  color: var(--cyan);
  box-shadow: 0 0 12px rgba(94, 234, 212, 0.6);
}
.exec-step-content {
  background: rgba(12, 16, 24, 0.5);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.9rem 1rem;
}
.exec-step.done .exec-step-content {
  border-color: rgba(74, 222, 128, 0.3);
}
.exec-step.active .exec-step-content {
  border-color: var(--cyan);
  background: rgba(94, 234, 212, 0.04);
  box-shadow: var(--glow-cyan);
}
.exec-step-title {
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 0.25rem;
}
.exec-step-details {
  font-size: 0.8rem;
  color: var(--text-dim);
  display: grid;
  grid-template-columns: auto auto auto;
  gap: 1.5rem;
  margin-top: 0.5rem;
}
.exec-step-detail-item { display: flex; flex-direction: column; gap: 0.2rem; }
.exec-step-detail-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}
.exec-step-detail-value {
  font-size: 0.82rem;
  color: var(--text);
  font-weight: 600;
}

.exec-team-card {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 1.5rem;
  align-items: start;
}
.exec-team-avatar {
  width: 80px;
  height: 80px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(94, 234, 212, 0.25), rgba(129, 140, 248, 0.25));
  border: 1px solid var(--border-strong);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--cyan);
}
.exec-team-card h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.2rem;
}
.exec-team-role {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 0.6rem;
}
.exec-team-bio {
  font-size: 0.88rem;
  color: var(--text-dim);
  line-height: 1.5;
  max-width: 520px;
}

.execution-footer {
  margin-top: 2rem;
  text-align: center;
}

/* Responsive */
@media (max-width: 860px) {
  .execution-project-card { grid-template-columns: 1fr; }
  .exec-meta { grid-template-columns: 1fr; }
  .exec-step-details { grid-template-columns: 1fr; }
  .exec-team-card { grid-template-columns: 1fr; }
}
  .site-header { padding: 1rem 1.25rem; }
  .input-panel { padding: 1.75rem 1.25rem; }
  .input-grid { grid-template-columns: 1fr; }
  .molecule-card { grid-template-columns: 1fr; padding: 1.25rem; }
  .molecule-render { min-height: 220px; }
  .compliance-grid { grid-template-columns: 1fr; }
  .id-facts { grid-template-columns: 1fr; }
  .panel-headline h2 { font-size: 1.4rem; }
}