/* OctosX Components */

/* ── Buttons ─────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.6875rem 1.5rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast), color var(--transition-fast),
              border-color var(--transition-fast), box-shadow var(--transition-fast);
  white-space: nowrap;
  text-decoration: none;
  cursor: pointer;
  border: 1.5px solid transparent;
  line-height: 1;
}

.btn--primary {
  background: var(--color-brand-primary);
  color: #FFFFFF;
  border-color: var(--color-brand-primary);
}
.btn--primary:hover {
  background: var(--color-brand-primary-hover);
  border-color: var(--color-brand-primary-hover);
  box-shadow: 0 4px 12px rgba(10,37,64,0.3);
}

.btn--secondary {
  background: transparent;
  color: var(--color-brand-primary);
  border-color: var(--color-brand-primary);
}
.btn--secondary:hover {
  background: var(--color-brand-primary);
  color: #FFFFFF;
}

/* On dark backgrounds */
.btn--secondary-light {
  background: transparent;
  color: var(--color-text-on-dark);
  border-color: rgba(255,255,255,0.3);
}
.btn--secondary-light:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.5);
}

.btn--ghost {
  background: transparent;
  color: var(--color-text-on-dark-muted);
  border-color: transparent;
}
.btn--ghost:hover {
  color: var(--color-text-on-dark);
  background: rgba(255,255,255,0.06);
}

.btn--accent {
  background: transparent;
  color: var(--color-accent);
  border-color: var(--color-accent);
}
.btn--accent:hover {
  background: var(--color-accent);
  color: var(--color-brand-primary);
}

.btn--sm {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

.btn--lg {
  padding: 0.875rem 2rem;
  font-size: 1rem;
}

/* ── Cards ───────────────────────────────────────────────────────── */
.card {
  background: var(--color-bg);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  padding: var(--space-8);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.card:hover {
  border-color: #CBD5E0;
  box-shadow: var(--shadow-md);
}

.card--dark {
  background: rgba(255,255,255,0.03);
  border-color: var(--color-divider-dark);
}
.card--dark:hover {
  background: rgba(255,255,255,0.05);
  border-color: rgba(255,255,255,0.15);
}

.card--link {
  cursor: pointer;
  text-decoration: none;
  display: block;
}

/* Solution card */
.solution-card {
  background: var(--color-bg);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  transition: border-color var(--transition-base), box-shadow var(--transition-base),
              transform var(--transition-base);
}
.solution-card:hover {
  border-color: var(--color-brand-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.solution-card__icon {
  width: 48px; height: 48px;
  background: var(--color-bg-section);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-brand-primary);
  flex-shrink: 0;
}
.solution-card__title {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.0625rem;
  color: var(--color-text-primary);
}
.solution-card__desc {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  flex: 1;
}
.solution-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-brand-primary);
  transition: gap var(--transition-fast);
  margin-top: auto;
}
.solution-card:hover .solution-card__link { gap: 0.5rem; }

/* Stat card */
.stat-card {
  padding: var(--space-8);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-divider-dark);
  background: rgba(255,255,255,0.04);
  text-align: center;
}
.stat-card__value {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: var(--space-3);
  letter-spacing: -0.02em;
}
.stat-card__label {
  font-size: 0.9375rem;
  color: var(--color-text-on-dark-muted);
  line-height: 1.5;
}
.stat-card__source {
  font-size: 0.75rem;
  color: var(--color-text-on-dark-muted);
  opacity: 0.6;
  margin-top: var(--space-2);
}

/* Resource card */
.resource-card {
  background: var(--color-bg);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}
.resource-card:hover { border-color: #CBD5E0; box-shadow: var(--shadow-sm); }
.resource-card__type {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
}
.resource-card__title {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--color-text-primary);
  line-height: 1.4;
}
.resource-card__desc {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  flex: 1;
}
.resource-card__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-brand-primary);
  transition: gap var(--transition-fast);
  margin-top: auto;
}
.resource-card:hover .resource-card__cta { gap: 0.5rem; }

/* Tier card */
.tier-card {
  background: var(--color-bg);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  position: relative;
}
.tier-card--featured {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 1px var(--color-accent);
}
.tier-card__badge {
  position: absolute;
  top: -1px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-accent);
  color: var(--color-brand-primary);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.25rem 0.75rem;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
}
.tier-card__name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text-primary);
}
.tier-card__desc {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}
.tier-card__features {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  flex: 1;
}
.tier-card__feature {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
}
.tier-card__feature svg { color: var(--color-success); flex-shrink: 0; margin-top: 2px; }

/* ── Icon-text row (feature list item) ────────────────────────── */
.feature-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
}
.feature-item__icon {
  width: 40px; height: 40px;
  background: var(--color-bg-section);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-brand-primary);
  flex-shrink: 0;
  margin-top: 2px;
}
.feature-item--dark .feature-item__icon {
  background: rgba(255,255,255,0.06);
  color: var(--color-accent);
}
.feature-item__content {}
.feature-item__title {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  color: var(--color-text-primary);
  margin-bottom: var(--space-1);
}
.feature-item--dark .feature-item__title { color: var(--color-text-on-dark); }
.feature-item__desc {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}
.feature-item--dark .feature-item__desc { color: var(--color-text-on-dark-muted); }

/* ── Pillar cards (home page) ────────────────────────────────────── */
.pillar-card {
  background: var(--color-bg);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}
.pillar-card:hover { border-color: var(--color-brand-primary); box-shadow: var(--shadow-md); }
.pillar-card__icon {
  width: 48px; height: 48px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.pillar-card__icon--prevent   { background: rgba(245,158,11,0.12); color: var(--color-accent); }
.pillar-card__icon--fire      { background: rgba(220,38,38,0.10);  color: var(--color-danger); }
.pillar-card__icon--energy    { background: rgba(16,185,129,0.10); color: var(--color-success); }
.pillar-card__icon--compliance{ background: rgba(49,130,206,0.10); color: var(--color-info); }
.pillar-card__title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--color-text-primary);
}
.pillar-card__desc {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.65;
  flex: 1;
}

/* ── Testimonial / case study block ─────────────────────────────── */
.testimonial {
  position: relative;
  padding: var(--space-8);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--color-divider-dark);
  border-radius: var(--radius-md);
}
.testimonial__quote-mark {
  font-size: 4rem;
  line-height: 1;
  color: var(--color-accent);
  font-family: Georgia, serif;
  margin-bottom: var(--space-2);
  opacity: 0.6;
}
.testimonial__body {
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--color-text-on-dark);
  margin-bottom: var(--space-6);
  font-style: italic;
}
.testimonial__attribution {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text-on-dark);
}
.testimonial__attribution span {
  display: block;
  font-weight: 400;
  color: var(--color-text-on-dark-muted);
  font-size: 0.875rem;
  margin-top: 2px;
}

/* ── Case study highlight ──────────────────────────────────────── */
.case-study-card {
  background: var(--color-bg-subtle);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.case-study-card__image {
  height: 220px;
  background: var(--color-bg-dark);
  position: relative;
  overflow: hidden;
}
.case-study-card__image img { width: 100%; height: 100%; object-fit: cover; opacity: 0.7; }
.case-study-card__body { padding: var(--space-8); }
.case-study-card__industry {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
}
.case-study-card__title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text-primary);
  margin-bottom: var(--space-3);
}
.case-study-card__stats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-6);
  margin-block: var(--space-6);
}
.case-study-card__stat-item {}
.case-study-card__stat-value {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--color-brand-primary);
}
.case-study-card__stat-label {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  margin-top: 2px;
}

/* ── Dashboard mockup ────────────────────────────────────────────── */
.dashboard-mockup {
  background: var(--color-bg-darker);
  border: 1px solid var(--color-divider-dark);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(0,0,0,0.4);
}
.dashboard-mockup__bar {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.75rem 1rem;
  background: rgba(255,255,255,0.04);
  border-bottom: 1px solid var(--color-divider-dark);
}
.dashboard-mockup__dot {
  width: 10px; height: 10px;
  border-radius: 50%;
}
.dashboard-mockup__dot--red   { background: #FF5F57; }
.dashboard-mockup__dot--amber { background: #FEBC2E; }
.dashboard-mockup__dot--green { background: #28C840; }
.dashboard-mockup__title {
  font-size: 0.8125rem;
  color: var(--color-text-on-dark-muted);
  margin-left: var(--space-2);
  font-family: var(--font-mono);
}
.dashboard-mockup__content { padding: var(--space-6); }

/* Dashboard metrics row */
.dashboard-metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}
@media (max-width: 768px) {
  .dashboard-metrics { grid-template-columns: repeat(2, 1fr); }
}
.dashboard-metric {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--color-divider-dark);
  border-radius: var(--radius-sm);
  padding: var(--space-4);
}
.dashboard-metric__label {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-on-dark-muted);
  margin-bottom: var(--space-2);
}
.dashboard-metric__value {
  font-family: var(--font-mono);
  font-size: 1.375rem;
  font-weight: 500;
  line-height: 1;
  color: var(--color-text-on-dark);
}
.dashboard-metric__status {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.6875rem;
  font-weight: 600;
  margin-top: var(--space-1);
}
.dashboard-metric__status--ok      { color: var(--color-success); }
.dashboard-metric__status--warning { color: var(--color-accent); }
.dashboard-metric__status--danger  { color: var(--color-danger); }

/* Mini sparkline / chart placeholder */
.mini-chart {
  height: 64px;
  border-radius: var(--radius-sm);
  overflow: hidden;
}

/* Alert list in dashboard */
.dashboard-alerts {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.dashboard-alert {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
}
.dashboard-alert--warning {
  background: rgba(245,158,11,0.1);
  border: 1px solid rgba(245,158,11,0.2);
  color: #FCD34D;
}
.dashboard-alert--danger {
  background: rgba(220,38,38,0.1);
  border: 1px solid rgba(220,38,38,0.2);
  color: #F87171;
}
.dashboard-alert--ok {
  background: rgba(16,185,129,0.08);
  border: 1px solid rgba(16,185,129,0.15);
  color: #6EE7B7;
}
.dashboard-alert__dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.dashboard-alert--warning .dashboard-alert__dot { background: var(--color-accent); }
.dashboard-alert--danger  .dashboard-alert__dot { background: var(--color-danger); }
.dashboard-alert--ok      .dashboard-alert__dot { background: var(--color-success); }

/* ── Form styles ──────────────────────────────────────────────────── */
.form-group { display: flex; flex-direction: column; gap: var(--space-2); }

.form-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-primary);
}

.form-input,
.form-select,
.form-textarea {
  padding: 0.6875rem 0.875rem;
  background: var(--color-bg);
  border: 1.5px solid var(--color-divider);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: var(--color-text-primary);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
  width: 100%;
  appearance: none;
  -webkit-appearance: none;
}

.form-input::placeholder,
.form-textarea::placeholder { color: var(--color-text-tertiary); }

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--color-brand-primary);
  box-shadow: 0 0 0 3px rgba(10,37,64,0.08);
}

.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%234A5568' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}

.form-textarea {
  resize: vertical;
  min-height: 100px;
}

.form-checkbox-group { display: flex; flex-direction: column; gap: var(--space-2); }
.form-checkbox-label {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  cursor: pointer;
}
.form-checkbox-label input[type="checkbox"] {
  width: 18px; height: 18px;
  accent-color: var(--color-brand-primary);
  cursor: pointer;
  flex-shrink: 0;
}
.form-checkbox-label input[type="radio"] {
  width: 18px; height: 18px;
  accent-color: var(--color-brand-primary);
  cursor: pointer;
  flex-shrink: 0;
}

.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4) var(--space-6);
}
@media (max-width: 600px) { .form-grid-2 { grid-template-columns: 1fr; } }

.form-note {
  font-size: 0.8125rem;
  color: var(--color-text-tertiary);
}

/* Intent card (contact page) */
.intent-card {
  background: var(--color-bg);
  border: 2px solid var(--color-divider);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  cursor: pointer;
  text-align: center;
  transition: border-color var(--transition-base), box-shadow var(--transition-base),
              background var(--transition-base);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
}
.intent-card:hover,
.intent-card.active {
  border-color: var(--color-brand-primary);
  box-shadow: var(--shadow-md);
}
.intent-card.active { background: var(--color-bg-subtle); }
.intent-card__icon {
  width: 56px; height: 56px;
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-brand-primary);
}
.intent-card--partner .intent-card__icon { color: var(--color-accent); }
.intent-card__title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.0625rem;
  color: var(--color-text-primary);
}
.intent-card__desc {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

/* Form panels (hidden/shown) */
.form-panel { display: none; }
.form-panel.active { display: block; }

/* ── CTA band ─────────────────────────────────────────────────────── */
.cta-band {
  background: var(--color-bg-dark);
  padding-block: var(--space-24);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-band__bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}
.cta-band__content { position: relative; z-index: 1; }
.cta-band h2 { color: var(--color-text-on-dark); margin-bottom: var(--space-4); }
.cta-band .lead {
  color: var(--color-text-on-dark-muted);
  margin-inline: auto;
  margin-bottom: var(--space-8);
}
.cta-band__buttons {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-4);
}

/* ── Process steps ────────────────────────────────────────────────── */
.process-steps {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}
.process-step {
  display: flex;
  gap: var(--space-6);
  align-items: flex-start;
}
.process-step__number {
  width: 40px; height: 40px;
  background: var(--color-brand-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9375rem;
  color: white;
  flex-shrink: 0;
}
.process-step__body {}
.process-step__title {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  color: var(--color-text-primary);
  margin-bottom: var(--space-1);
}
.process-step--dark .process-step__title { color: var(--color-text-on-dark); }
.process-step__desc {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}
.process-step--dark .process-step__desc { color: var(--color-text-on-dark-muted); }

/* ── Badge / tag ──────────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 0.25rem 0.625rem;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 600;
}
.badge--info    { background: rgba(49,130,206,0.1);  color: var(--color-info);    border: 1px solid rgba(49,130,206,0.2); }
.badge--success { background: rgba(16,185,129,0.1);  color: var(--color-success); border: 1px solid rgba(16,185,129,0.2); }
.badge--warning { background: rgba(245,158,11,0.1);  color: var(--color-accent);  border: 1px solid rgba(245,158,11,0.2); }
.badge--neutral { background: var(--color-bg-section); color: var(--color-text-secondary); border: 1px solid var(--color-divider); }

/* ── Leadership / team card ─────────────────────────────────────── */
.team-card {
  background: var(--color-bg);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.team-card__photo {
  height: 180px;
  background: var(--color-bg-section);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-tertiary);
}
.team-card__body { padding: var(--space-6); }
.team-card__name { font-family: var(--font-heading); font-weight: 600; font-size: 1rem; color: var(--color-text-primary); }
.team-card__role { font-size: 0.875rem; color: var(--color-text-secondary); margin-top: var(--space-1); }
.team-card__bio  { font-size: 0.875rem; color: var(--color-text-secondary); line-height: 1.6; margin-top: var(--space-3); }

/* ── Compliance grid ──────────────────────────────────────────────── */
.compliance-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-4);
}
.compliance-card {
  padding: var(--space-4) var(--space-4);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--color-divider-dark);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.compliance-card svg { color: var(--color-success); flex-shrink: 0; }
.compliance-card__text strong {
  display: block;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text-on-dark);
}
.compliance-card__text span {
  font-size: 0.8125rem;
  color: var(--color-text-on-dark-muted);
}

/* ── Split layout (2-col: content + visual) ──────────────────────── */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}
.split--reversed { direction: rtl; }
.split--reversed > * { direction: ltr; }

@media (max-width: 1024px) {
  .split { grid-template-columns: 1fr; gap: var(--space-12); }
  .split--reversed { direction: ltr; }
}

/* ── Page-level nav highlight ─────────────────────────────────────── */
.nav__link.active { color: var(--color-text-on-dark); }

/* ── Outcome list ─────────────────────────────────────────────────── */
.outcome-list { display: flex; flex-direction: column; gap: var(--space-4); }
.outcome-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
}
.outcome-item svg { color: var(--color-success); flex-shrink: 0; margin-top: 2px; }

/* ── Sensor monitoring list ─────────────────────────────────────── */
.monitor-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: var(--space-3);
}
.monitor-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--color-bg-subtle);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  font-weight: 500;
}
.monitor-item svg { color: var(--color-brand-primary); flex-shrink: 0; }

/* ── Persona cards ─────────────────────────────────────────────────── */
.persona-card {
  padding: var(--space-6);
  background: var(--color-bg-subtle);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
}
.persona-card__role {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-2);
}
.persona-card__title {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  color: var(--color-text-primary);
  margin-bottom: var(--space-3);
}
.persona-card__desc {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* ── Filter bar (resources page) ──────────────────────────────────── */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  align-items: center;
}
.filter-btn {
  padding: 0.4375rem 1rem;
  background: var(--color-bg);
  border: 1.5px solid var(--color-divider);
  border-radius: 100px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}
.filter-btn:hover { border-color: var(--color-brand-primary); color: var(--color-brand-primary); }
.filter-btn.active {
  background: var(--color-brand-primary);
  border-color: var(--color-brand-primary);
  color: white;
}

/* ── Product UI — Embedded dashboard preview ──────────────────────── */
.product-ui {
  background: var(--color-bg-darker);
  border: 1px solid var(--color-divider-dark);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(0,0,0,0.4);
  color: var(--color-text-on-dark);
  font-size: 0.8125rem;
}
.product-ui h3,
.product-ui h4,
.product-ui strong { color: var(--color-text-on-dark); }
.product-ui__topbar {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: 0.625rem 1rem;
  background: var(--color-bg-dark);
  border-bottom: 1px solid var(--color-divider-dark);
}
.product-ui__site-selector {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.375rem 0.625rem;
  background: var(--color-info);
  color: white;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.75rem;
}
.product-ui__site-selector svg { width: 14px; height: 14px; }
.product-ui__search {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  flex: 1;
  max-width: 340px;
  padding: 0.375rem 0.625rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--color-divider-dark);
  border-radius: var(--radius-sm);
  color: var(--color-text-on-dark-muted);
  font-size: 0.75rem;
}
.product-ui__search svg { width: 14px; height: 14px; opacity: 0.6; }
.product-ui__time-tabs {
  display: flex;
  margin-left: auto;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--color-divider-dark);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.product-ui__time-tabs span {
  padding: 0.375rem 0.625rem;
  font-size: 0.75rem;
  color: var(--color-text-on-dark-muted);
  cursor: default;
}
.product-ui__time-tabs span.active {
  background: var(--color-info);
  color: white;
}
.product-ui__bell {
  position: relative;
  padding: 0.375rem;
  color: var(--color-text-on-dark-muted);
  cursor: default;
}
.product-ui__bell svg { width: 16px; height: 16px; }
.product-ui__bell::after {
  content: '';
  position: absolute;
  top: 4px;
  right: 4px;
  width: 6px; height: 6px;
  background: var(--color-danger);
  border-radius: 50%;
}
.product-ui__btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.4375rem 0.75rem;
  background: var(--color-info);
  color: white;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
  cursor: default;
}
.product-ui__btn-primary svg { width: 14px; height: 14px; }

/* Body grid */
.product-ui__body {
  display: grid;
  grid-template-columns: 200px 1fr;
}
.product-ui__sidebar {
  background: var(--color-bg-dark);
  border-right: 1px solid var(--color-divider-dark);
  padding: var(--space-4) 0;
  font-size: 0.75rem;
}
.product-ui__brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0 1rem var(--space-4);
  border-bottom: 1px solid var(--color-divider-dark);
  margin-bottom: var(--space-3);
  font-weight: 700;
  letter-spacing: 0.01em;
}
.product-ui__brand-mark {
  width: 22px; height: 22px;
  background: var(--color-accent);
  color: var(--color-brand-primary);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 10px; font-weight: 800;
  font-family: var(--font-mono);
}
.product-ui__nav-section { padding: 0 var(--space-2); margin-bottom: var(--space-3); }
.product-ui__nav-label {
  padding: var(--space-2) 0.5rem var(--space-1);
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-on-dark-muted);
  opacity: 0.7;
}
.product-ui__nav-item {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.4375rem 0.5rem;
  border-radius: var(--radius-sm);
  color: var(--color-text-on-dark-muted);
  cursor: default;
}
.product-ui__nav-item svg { width: 14px; height: 14px; }
.product-ui__nav-item.active {
  background: rgba(245,158,11,0.12);
  color: var(--color-accent);
  font-weight: 600;
  box-shadow: inset 2px 0 0 var(--color-accent);
}
.product-ui__user {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: var(--space-3) var(--space-3) 0;
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-divider-dark);
  font-size: 0.75rem;
}
.product-ui__user-avatar {
  width: 28px; height: 28px;
  background: var(--color-info);
  color: white;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 700;
  font-family: var(--font-mono);
}
.product-ui__user strong { display: block; font-weight: 600; }
.product-ui__user span { color: var(--color-text-on-dark-muted); font-size: 0.6875rem; }

/* Main */
.product-ui__main { padding: var(--space-6); }
.product-ui__page-header {
  display: flex;
  justify-content: space-between;
  align-items: start;
  margin-bottom: var(--space-6);
  gap: var(--space-4);
}
.product-ui__page-header h3 {
  font-family: var(--font-heading);
  font-size: 1.375rem;
  font-weight: 700;
  margin-bottom: 0.125rem;
}
.product-ui__page-header p { color: var(--color-text-on-dark-muted); font-size: 0.8125rem; }
.product-ui__status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4375rem;
  padding: 0.3125rem 0.625rem;
  background: rgba(16,185,129,0.12);
  color: var(--color-success);
  border-radius: 9999px;
  font-size: 0.6875rem;
  font-weight: 600;
  white-space: nowrap;
}
.product-ui__status-badge::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--color-success);
  border-radius: 50%;
}

/* KPIs */
.product-ui__kpis {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}
.product-ui__kpi {
  position: relative;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--color-divider-dark);
  border-radius: var(--radius-md);
  padding: var(--space-4);
}
.product-ui__kpi--success { border-left: 3px solid var(--color-success); }
.product-ui__kpi--danger  { border-left: 3px solid var(--color-danger); }
.product-ui__kpi--warning { border-left: 3px solid var(--color-accent); }
.product-ui__kpi--info    { border-left: 3px solid var(--color-info); }
.product-ui__kpi-icon {
  width: 28px; height: 28px;
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: var(--space-3);
}
.product-ui__kpi-icon svg { width: 14px; height: 14px; }
.product-ui__kpi-label {
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-on-dark-muted);
  margin-bottom: 0.375rem;
}
.product-ui__kpi-value {
  font-family: var(--font-mono);
  font-size: 1.75rem;
  font-weight: 600;
  line-height: 1.1;
  color: var(--color-text-on-dark);
  margin-bottom: 0.375rem;
}
.product-ui__kpi-delta {
  font-size: 0.6875rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}
.product-ui__kpi-delta--up { color: var(--color-success); }
.product-ui__kpi-delta--down { color: var(--color-danger); }
.product-ui__kpi-delta--neutral { color: var(--color-text-on-dark-muted); }

/* Charts */
.product-ui__charts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}
.product-ui__chart-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--color-divider-dark);
  border-radius: var(--radius-md);
  padding: var(--space-4);
}
.product-ui__chart-card header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-3);
}
.product-ui__chart-card h4 {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text-on-dark);
}
.product-ui__chart-card svg.chart { width: 100%; height: 140px; }
.product-ui__chart-legend {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-2);
  font-size: 0.625rem;
  color: var(--color-text-on-dark-muted);
}
.product-ui__chart-legend span {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}
.product-ui__chart-legend i {
  width: 10px; height: 2px;
  background: currentColor;
  display: inline-block;
}
.product-ui__chip {
  display: inline-flex;
  align-items: center;
  gap: 0.3125rem;
  padding: 0.1875rem 0.4375rem;
  font-size: 0.625rem;
  font-weight: 600;
  border-radius: 9999px;
}
.product-ui__chip--danger { background: rgba(220,38,38,0.15); color: var(--color-danger); }
.product-ui__chip--danger::before {
  content: ''; width: 5px; height: 5px;
  background: currentColor; border-radius: 50%;
}

/* Equipment table */
.product-ui__table-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--color-divider-dark);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.product-ui__table-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-divider-dark);
}
.product-ui__table-header h4 {
  display: flex; align-items: center; gap: 0.5rem;
  font-size: 0.8125rem; font-weight: 600;
}
.product-ui__table-header h4 svg {
  width: 16px; height: 16px;
  color: var(--color-danger);
}
.product-ui__table-tools {
  display: flex;
  gap: var(--space-2);
  font-size: 0.6875rem;
}
.product-ui__table-tools input {
  padding: 0.3125rem 0.5rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--color-divider-dark);
  border-radius: var(--radius-sm);
  color: var(--color-text-on-dark);
  font-size: 0.6875rem;
  width: 140px;
}
.product-ui__table-tools button {
  padding: 0.3125rem 0.625rem;
  background: transparent;
  border: 1px solid var(--color-divider-dark);
  border-radius: var(--radius-sm);
  color: var(--color-info);
  font-size: 0.6875rem;
  font-weight: 600;
  cursor: default;
}
.product-ui__table {
  width: 100%;
  font-size: 0.75rem;
  border-collapse: collapse;
}
.product-ui__table thead {
  background: rgba(255,255,255,0.02);
}
.product-ui__table thead th {
  text-align: left;
  padding: 0.625rem var(--space-4);
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-on-dark-muted);
  border-bottom: 1px solid var(--color-divider-dark);
}
.product-ui__table tbody td {
  padding: 0.75rem var(--space-4);
  border-bottom: 1px solid var(--color-divider-dark);
  vertical-align: middle;
  font-family: var(--font-mono);
  font-size: 0.75rem;
}
.product-ui__table tbody tr:last-child td { border-bottom: none; }
.product-ui__table .panel-cell {
  font-family: var(--font-body);
}
.product-ui__table .panel-cell strong {
  font-family: var(--font-mono);
  font-weight: 600;
  display: block;
  color: var(--color-text-on-dark);
  font-size: 0.75rem;
}
.product-ui__table .panel-cell span {
  font-size: 0.6875rem;
  color: var(--color-text-on-dark-muted);
}
.product-ui__table .num--danger  { color: var(--color-danger); font-weight: 600; }
.product-ui__table .num--warning { color: var(--color-accent); font-weight: 600; }
.product-ui__table .num--success { color: var(--color-success); font-weight: 600; }
.product-ui__table .num--neutral { color: var(--color-text-on-dark); }
.product-ui__table .status-pill {
  display: inline-block;
  padding: 0.1875rem 0.5rem;
  border-radius: 9999px;
  font-size: 0.6875rem;
  font-weight: 600;
  font-family: var(--font-body);
}
.product-ui__table .status-pill--danger  { background: rgba(220,38,38,0.18);  color: var(--color-danger); }
.product-ui__table .status-pill--warning { background: rgba(245,158,11,0.18); color: var(--color-accent); }
.product-ui__table .status-pill--success { background: rgba(16,185,129,0.18); color: var(--color-success); }
.product-ui__table-footer {
  text-align: center;
  padding: 0.625rem;
  font-size: 0.6875rem;
  color: var(--color-info);
  font-weight: 600;
  border-top: 1px solid var(--color-divider-dark);
}

/* Responsive: stack on mobile */
@media (max-width: 900px) {
  .product-ui__topbar { flex-wrap: wrap; }
  .product-ui__search { order: 5; flex-basis: 100%; max-width: none; }
  .product-ui__body { grid-template-columns: 1fr; }
  .product-ui__sidebar {
    display: flex;
    overflow-x: auto;
    padding: var(--space-2);
    gap: var(--space-2);
    border-right: none;
    border-bottom: 1px solid var(--color-divider-dark);
  }
  .product-ui__brand,
  .product-ui__nav-label,
  .product-ui__user { display: none; }
  .product-ui__nav-section {
    display: flex;
    flex-shrink: 0;
    margin-bottom: 0;
    padding: 0;
    gap: var(--space-1);
  }
  .product-ui__nav-item { white-space: nowrap; }
  .product-ui__kpis { grid-template-columns: repeat(2, 1fr); }
  .product-ui__charts { grid-template-columns: 1fr; }
  .product-ui__table { font-size: 0.6875rem; }
  .product-ui__table thead th,
  .product-ui__table tbody td { padding: 0.5rem; }
}

/* ── Product UI — EHS dashboard extensions ─────────────────────── */
.product-ui__grid-2-3 {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}
.product-ui__gauge-card,
.product-ui__panel {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--color-divider-dark);
  border-radius: var(--radius-md);
  padding: var(--space-4);
}
.product-ui__panel-title {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text-on-dark);
  margin-bottom: var(--space-3);
}
.product-ui__gauge {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0.5rem 0 0.25rem;
}
.product-ui__gauge svg { width: 200px; height: 110px; }
.product-ui__gauge-value {
  font-family: var(--font-mono);
  font-size: 1.875rem;
  font-weight: 600;
  margin-top: -52px;
  color: var(--color-accent);
}
.product-ui__gauge-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-accent);
  margin-top: 0.25rem;
}
.product-ui__gauge-sub {
  font-size: 0.6875rem;
  color: var(--color-text-on-dark-muted);
  margin-top: 0.125rem;
}

.product-ui__kpis--5 { grid-template-columns: repeat(5, 1fr); }
.product-ui__kpi--compact { padding: var(--space-3); }
.product-ui__kpi--compact .product-ui__kpi-value { font-size: 1.5rem; margin-bottom: 0; }
.product-ui__kpi--compact .product-ui__kpi-label { margin-bottom: 0.25rem; }

/* 3-column row of equal cards */
.product-ui__row-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}
.product-ui__row-3 .product-ui__panel { padding: var(--space-4); }

/* Pie / donut center label */
.product-ui__donut-wrap {
  position: relative;
  display: flex;
  justify-content: center;
  margin: 0.5rem 0;
}
.product-ui__donut-wrap svg { width: 160px; height: 160px; }
.product-ui__donut-center {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}
.product-ui__donut-center strong {
  font-family: var(--font-mono);
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--color-text-on-dark);
  line-height: 1;
}
.product-ui__donut-center span {
  font-size: 0.625rem;
  color: var(--color-text-on-dark-muted);
  margin-top: 2px;
}
.product-ui__legend {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  font-size: 0.6875rem;
}
.product-ui__legend-row {
  display: flex;
  align-items: center;
  gap: 0.4375rem;
  color: var(--color-text-on-dark-muted);
}
.product-ui__legend-row::before {
  content: '';
  width: 8px; height: 8px;
  background: currentColor;
  border-radius: 2px;
}
.product-ui__legend-row--success { color: var(--color-success); }
.product-ui__legend-row--warning { color: var(--color-accent); }
.product-ui__legend-row--danger  { color: var(--color-danger); }

/* Ranked list */
.product-ui__rank-list {
  display: flex;
  flex-direction: column;
  gap: 0.4375rem;
  font-size: 0.6875rem;
}
.product-ui__rank-row {
  display: grid;
  grid-template-columns: 18px 1fr 90px 36px;
  align-items: center;
  gap: 0.5rem;
}
.product-ui__rank-num {
  font-family: var(--font-mono);
  color: var(--color-text-on-dark-muted);
  text-align: center;
}
.product-ui__rank-name {
  color: var(--color-text-on-dark);
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.product-ui__rank-bar {
  height: 6px;
  background: rgba(255,255,255,0.06);
  border-radius: 999px;
  overflow: hidden;
}
.product-ui__rank-bar-fill {
  height: 100%;
  border-radius: inherit;
}
.product-ui__rank-bar-fill--danger  { background: var(--color-danger); }
.product-ui__rank-bar-fill--warning { background: var(--color-accent); }
.product-ui__rank-bar-fill--success { background: var(--color-success); }
.product-ui__rank-value {
  font-family: var(--font-mono);
  text-align: right;
  font-weight: 600;
  color: var(--color-text-on-dark);
}

/* Trend chart with big value overlay */
.product-ui__trend {
  position: relative;
}
.product-ui__trend-svg {
  width: 100%;
  height: 130px;
}
.product-ui__trend-value {
  position: absolute;
  top: 12px;
  right: 12px;
  text-align: right;
}
.product-ui__trend-value strong {
  display: block;
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 600;
  color: var(--color-accent);
  line-height: 1;
}
.product-ui__trend-value span {
  font-size: 0.6875rem;
  color: var(--color-accent);
}

/* 6-column mini metric tiles */
.product-ui__metrics-6 {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}
.product-ui__mini-tile {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--color-divider-dark);
  border-radius: var(--radius-md);
  padding: var(--space-3);
}
.product-ui__mini-tile-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 0.25rem;
}
.product-ui__mini-tile-label {
  font-size: 0.625rem;
  font-weight: 600;
  color: var(--color-text-on-dark-muted);
  letter-spacing: 0.04em;
}
.product-ui__mini-tile-unit {
  font-size: 0.5625rem;
  color: var(--color-text-on-dark-muted);
  font-family: var(--font-mono);
}
.product-ui__mini-tile-value {
  font-family: var(--font-mono);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text-on-dark);
  line-height: 1;
  margin-bottom: 0.375rem;
}
.product-ui__mini-tile-value--danger  { color: var(--color-danger); }
.product-ui__mini-tile-value--warning { color: var(--color-accent); }
.product-ui__mini-tile-value--success { color: var(--color-success); }
.product-ui__mini-tile-spark {
  width: 100%;
  height: 32px;
}

/* Alert rows */
.product-ui__alerts {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--color-divider-dark);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.product-ui__alerts-header {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-divider-dark);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.product-ui__alerts-header h4 {
  font-size: 0.8125rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.4375rem;
}
.product-ui__alerts-header h4 svg {
  width: 14px; height: 14px;
  color: var(--color-accent);
}
.product-ui__alerts-list { padding: var(--space-2); }
.product-ui__alert-row {
  display: grid;
  grid-template-columns: 60px 70px 1fr 1fr;
  gap: var(--space-3);
  align-items: center;
  padding: 0.625rem var(--space-3);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
}
.product-ui__alert-row + .product-ui__alert-row { border-top: 1px solid var(--color-divider-dark); }
.product-ui__alert-time {
  font-family: var(--font-mono);
  color: var(--color-text-on-dark-muted);
}
.product-ui__alert-severity {
  display: inline-flex;
  justify-content: center;
  padding: 0.1875rem 0.4375rem;
  border-radius: 9999px;
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.product-ui__alert-severity--alarm   { background: rgba(220,38,38,0.18);  color: var(--color-danger); }
.product-ui__alert-severity--warning { background: rgba(245,158,11,0.18); color: var(--color-accent); }
.product-ui__alert-zone {
  color: var(--color-text-on-dark);
  font-weight: 600;
}
.product-ui__alert-detail {
  color: var(--color-text-on-dark-muted);
}

/* Responsive: EHS dashboard */
@media (max-width: 1024px) {
  .product-ui__grid-2-3 { grid-template-columns: 1fr; }
  .product-ui__kpis--5 { grid-template-columns: repeat(3, 1fr); }
  .product-ui__row-3 { grid-template-columns: 1fr; }
  .product-ui__metrics-6 { grid-template-columns: repeat(3, 1fr); }
  .product-ui__alert-row { grid-template-columns: 50px 60px 1fr; }
  .product-ui__alert-detail { grid-column: 2 / -1; padding-top: 2px; }
}
@media (max-width: 600px) {
  .product-ui__kpis--5 { grid-template-columns: repeat(2, 1fr); }
  .product-ui__metrics-6 { grid-template-columns: repeat(2, 1fr); }
  .product-ui__rank-row { grid-template-columns: 18px 1fr 60px 36px; }
}

/* ── Product UI — Manufacturing visibility (machine grid) ─────────── */
.product-ui__line-selector {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.375rem 0.625rem;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--color-divider-dark);
  color: var(--color-text-on-dark);
  border-radius: var(--radius-sm);
  font-weight: 500;
  font-size: 0.75rem;
}
.product-ui__line-selector svg { width: 14px; height: 14px; opacity: 0.7; }
.product-ui__topbar--center h3 {
  margin: 0 auto;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text-on-dark);
}

.product-ui__panel-with-legend {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-3);
}
.product-ui__panel-with-legend h4 {
  display: flex;
  align-items: center;
  gap: 0.4375rem;
  font-size: 0.8125rem;
  font-weight: 600;
}
.product-ui__panel-with-legend h4 svg {
  width: 14px; height: 14px;
  color: var(--color-info);
}
.product-ui__machine-legend {
  display: flex;
  gap: var(--space-3);
  font-size: 0.6875rem;
  color: var(--color-text-on-dark-muted);
}
.product-ui__machine-legend span {
  display: inline-flex;
  align-items: center;
  gap: 0.3125rem;
}
.product-ui__machine-legend span::before {
  content: '';
  width: 7px; height: 7px;
  border-radius: 50%;
  background: currentColor;
}
.product-ui__machine-legend .leg--running { color: var(--color-success); }
.product-ui__machine-legend .leg--idle    { color: var(--color-accent); }
.product-ui__machine-legend .leg--fault   { color: var(--color-danger); }
.product-ui__machine-legend .leg--offline { color: var(--color-text-on-dark-muted); }

.product-ui__machines {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-3);
}
.product-ui__machine-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--color-divider-dark);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  border-left-width: 3px;
}
.product-ui__machine-card--running { border-left-color: var(--color-success); }
.product-ui__machine-card--fault   { border-left-color: var(--color-danger); background: rgba(220,38,38,0.05); }
.product-ui__machine-card--idle    { border-left-color: var(--color-accent); background: rgba(245,158,11,0.04); }
.product-ui__machine-card--offline { border-left-color: var(--color-text-on-dark-muted); opacity: 0.65; }

.product-ui__machine-card__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}
.product-ui__machine-card__id {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-text-on-dark);
}
.product-ui__machine-card__icon svg { width: 14px; height: 14px; }
.product-ui__machine-card__status {
  display: inline-block;
  padding: 0.125rem 0.4375rem;
  border-radius: 9999px;
  font-size: 0.625rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}
.product-ui__machine-card__status--running { background: rgba(16,185,129,0.18); color: var(--color-success); }
.product-ui__machine-card__status--fault   { background: rgba(220,38,38,0.18); color: var(--color-danger); }
.product-ui__machine-card__status--idle    { background: rgba(245,158,11,0.18); color: var(--color-accent); }
.product-ui__machine-card__status--offline { background: rgba(160,174,192,0.18); color: var(--color-text-on-dark-muted); }

.product-ui__machine-card__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 0.6875rem;
  margin-bottom: 0.25rem;
}
.product-ui__machine-card__row span {
  color: var(--color-text-on-dark-muted);
}
.product-ui__machine-card__row strong {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--color-text-on-dark);
}
.product-ui__machine-card__row strong.text--danger  { color: var(--color-danger); }
.product-ui__machine-card__row strong.text--warning { color: var(--color-accent); }

.product-ui__progress-bar {
  margin-top: 0.4375rem;
  height: 4px;
  background: rgba(255,255,255,0.08);
  border-radius: 9999px;
  overflow: hidden;
}
.product-ui__progress-bar-fill {
  height: 100%;
  background: var(--color-success);
  border-radius: inherit;
}
.product-ui__progress-bar-fill--danger  { background: var(--color-danger); }
.product-ui__progress-bar-fill--warning { background: var(--color-accent); }
.product-ui__progress-bar-fill--muted   { background: var(--color-text-on-dark-muted); }
.product-ui__progress-label {
  display: flex;
  justify-content: space-between;
  font-size: 0.625rem;
  color: var(--color-text-on-dark-muted);
  margin-top: 0.25rem;
}
.product-ui__progress-label strong {
  font-family: var(--font-mono);
  color: var(--color-text-on-dark);
  font-weight: 500;
}

.product-ui__machine-card__offline-text {
  font-size: 0.6875rem;
  color: var(--color-text-on-dark-muted);
  text-align: center;
  padding: 0.75rem 0;
  font-style: italic;
}

/* KPI delta-row variant */
.product-ui__kpi-trend {
  display: flex;
  align-items: baseline;
  gap: 0.375rem;
  font-size: 0.6875rem;
  margin-top: 0.25rem;
}
.product-ui__kpi-trend strong {
  font-family: var(--font-mono);
  font-weight: 600;
}
.product-ui__kpi-trend span {
  color: var(--color-text-on-dark-muted);
}

@media (max-width: 1024px) {
  .product-ui__machines { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .product-ui__machines { grid-template-columns: 1fr; }
}

/* ── How We Price — Hero 2-column layout ────────────────────────────── */
.pricing-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 360px);
  gap: var(--space-16);
  align-items: center;
}
.pricing-hero__copy { min-width: 0; }
.pricing-hero__svg {
  display: flex;
  justify-content: center;
}
.pricing-hero__svg svg {
  width: 100%;
  max-width: 360px;
  height: auto;
}
@media (max-width: 900px) {
  .pricing-hero { grid-template-columns: 1fr; gap: var(--space-12); }
  .pricing-hero__svg { order: -1; max-width: 320px; margin: 0 auto; }
}

/* ── Layer cards (Three Components) ─────────────────────────────────── */
.layer-card {
  background: var(--color-bg);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}
.layer-card:hover {
  border-color: var(--color-brand-primary);
  box-shadow: var(--shadow-md);
}
.layer-card__head {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.layer-card__icon {
  width: 56px; height: 56px;
  border-radius: var(--radius-sm);
  background: rgba(10, 37, 64, 0.06);
  color: var(--color-brand-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.layer-card__eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin: var(--space-2) 0 0;
}
.layer-card__title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text-primary);
  margin: 0;
}
.layer-card__desc {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.65;
  margin: 0;
}
.layer-card__sub { display: flex; flex-direction: column; gap: var(--space-2); }
.layer-card__sub-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-brand-primary);
}
.layer-card__sub-body {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.65;
  margin: 0;
}
.layer-card__list {
  margin: 0;
  padding-left: 1.1rem;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.layer-card__list li {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.55;
}

/* ── Modifier cards (2×2 grid) ──────────────────────────────────────── */
.modifiers-grid { gap: var(--space-6); }
.modifier-card {
  background: var(--color-bg);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}
.modifier-card:hover {
  border-color: var(--color-brand-primary);
  box-shadow: var(--shadow-sm);
}
.modifier-card__icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-sm);
  background: rgba(10, 37, 64, 0.06);
  color: var(--color-brand-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.modifier-card__title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.0625rem;
  color: var(--color-text-primary);
  margin: 0;
}
.modifier-card__body {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.65;
  margin: 0;
}

/* ── TCO Profile cards ──────────────────────────────────────────────── */
.profiles-grid { gap: var(--space-6); margin-bottom: var(--space-12); }
.profile-card {
  background: var(--color-bg);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}
.profile-card:hover {
  border-color: var(--color-brand-primary);
  box-shadow: var(--shadow-md);
}
.profile-card--featured {
  border-color: var(--color-brand-primary);
  box-shadow: var(--shadow-md);
}
.profile-card__eyebrow {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-tertiary);
  margin: 0;
}
.profile-card__title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text-primary);
  margin: 0;
}
.profile-card__desc {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin: 0;
}
.profile-card__indicators {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-4) 0;
  border-top: 1px dashed var(--color-divider);
  border-bottom: 1px dashed var(--color-divider);
  margin-top: var(--space-2);
}
.profile-card__row {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: var(--space-3);
  font-size: 0.8125rem;
}
.profile-card__row-label {
  color: var(--color-text-secondary);
  font-weight: 500;
}
.profile-card__row-bar {
  display: inline-flex;
  gap: 4px;
}
.profile-card__row-bar .dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--color-divider);
  display: inline-block;
}
.profile-card__row-bar .dot--on {
  background: var(--color-brand-primary);
}
.profile-card__row-rating {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-primary);
  text-align: right;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  line-height: 1.2;
}
.profile-card__row-rating small {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 0.6875rem;
  color: var(--color-text-tertiary);
  margin-top: 2px;
}
.profile-card__best { display: flex; flex-direction: column; gap: var(--space-2); }
.profile-card__best-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-brand-primary);
}
.profile-card__best-body {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin: 0;
}

/* ── Pricing Callout ────────────────────────────────────────────────── */
.pricing-callout {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-6) var(--space-8);
  background: rgba(245, 158, 11, 0.06);
  border: 1px solid rgba(245, 158, 11, 0.25);
  border-radius: var(--radius-md);
}
.pricing-callout__icon {
  flex-shrink: 0;
  color: var(--color-accent);
  margin-top: 2px;
}
.pricing-callout__text {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--color-text-secondary);
}
.pricing-callout__text strong { color: var(--color-text-primary); }
.pricing-callout__link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-left: var(--space-3);
  font-weight: 600;
  color: var(--color-brand-primary);
  text-decoration: none;
  white-space: nowrap;
}
.pricing-callout__link:hover { color: var(--color-accent); }

.pricing-cta__note {
  margin-top: var(--space-6);
  font-size: 0.8125rem;
  color: var(--color-text-on-dark-muted);
}

/* ── Cross-page hints to /how-we-price.html ─────────────────────────── */
.intent-card__hint {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: var(--space-3);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-brand-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}
.intent-card__hint:hover { color: var(--color-accent); }

.cta-band__hint {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: var(--space-4);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-text-on-dark-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
}
.cta-band__hint:hover { color: var(--color-accent); }


/* ── UI Preview Gallery (platform.html) ──────────────────────────── */
.ui-preview-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.ui-preview-card {
  display: block;
  background: var(--color-bg);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  overflow: hidden;
  color: inherit;
}

.ui-preview-card__image {
  position: relative;
  aspect-ratio: 16 / 10;
  background: var(--color-bg-dark);
  overflow: hidden;
}
.ui-preview-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.ui-preview-card__body {
  padding: 1rem 1.25rem 1.25rem;
}
.ui-preview-card__title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-text-primary);
  margin-bottom: 0.25rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.ui-preview-card__desc {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  line-height: 1.55;
  margin: 0;
}

@media (max-width: 1024px) {
  .ui-preview-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .ui-preview-grid { grid-template-columns: 1fr; }
}

/* ── Thermalpas comparison diagram (solutions/thermal-risk.html) ───── */
.thermalpas-compare {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.thermalpas-compare__col {
  background: var(--color-bg);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}
.thermalpas-compare__col--featured {
  border-color: rgba(245, 158, 11, 0.4);
  background: linear-gradient(180deg, var(--color-bg) 0%, rgba(245, 158, 11, 0.04) 100%);
  box-shadow: 0 0 0 1px rgba(245, 158, 11, 0.1);
}
.thermalpas-compare__label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-tertiary);
}
.thermalpas-compare__col--featured .thermalpas-compare__label {
  color: var(--color-accent);
}

.thermalpas-compare__diagram {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
  background: var(--color-bg-section);
  border-radius: var(--radius-sm);
  padding: 1.25rem 1rem 0.75rem;
}
.thermalpas-compare__sensor-wrap {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 0.5rem;
}
.thermalpas-compare__sensor {
  width: 56px;
  height: 24px;
  background: #2D3748;
  color: white;
  font-size: 0.75rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  position: relative;
  z-index: 2;
}
.thermalpas-compare__sensor::before {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 2px;
  height: 12px;
  background: #2D3748;
}
.thermalpas-compare__layer {
  width: 100%;
  padding: 0.875rem 0.75rem;
  text-align: center;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: 4px;
  margin-top: 4px;
  position: relative;
  z-index: 1;
}
.thermalpas-compare__layer span {
  display: block;
  font-size: 0.75rem;
  font-weight: 400;
  color: rgba(0, 0, 0, 0.55);
  margin-top: 0.125rem;
}
.thermalpas-compare__layer--conventional {
  background: #FED7AA;
  color: #7C2D12;
}
.thermalpas-compare__layer--featured {
  background: #A7F3D0;
  color: #064E3B;
}
.thermalpas-compare__layer--featured span {
  color: rgba(6, 78, 59, 0.7);
}
.thermalpas-compare__surface {
  background: #9CA3AF;
  color: white;
  font-size: 0.75rem;
  font-weight: 500;
  text-align: center;
  padding: 0.5rem;
  border-radius: 4px;
  margin-top: 0.375rem;
}

.thermalpas-compare__formula {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-primary);
  text-align: center;
  padding: 0.5rem 0;
}
.thermalpas-compare__formula sub {
  font-size: 0.875rem;
}
.thermalpas-compare__col--featured .thermalpas-compare__formula {
  color: var(--color-accent);
}
.thermalpas-compare__note {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.55;
  margin: 0;
  text-align: center;
}

@media (min-width: 768px) {
  .thermalpas-compare {
    flex-direction: row;
    gap: 1.25rem;
  }
  .thermalpas-compare__col { flex: 1; }
}

/* ── Reference deployment cards (case-studies.html) ────────────────── */
.reference-card {
  background: var(--color-bg);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.reference-card:hover {
  border-color: rgba(245, 158, 11, 0.4);
  box-shadow: 0 4px 16px rgba(10, 37, 64, 0.06);
}

.reference-card__image {
  width: 100%;
  aspect-ratio: 60 / 29;
  background: var(--color-bg-dark);
  overflow: hidden;
  display: block;
}
.reference-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.reference-card__body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  flex: 1;
}

.reference-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  flex-wrap: wrap;
}
.reference-card__industry {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  text-transform: uppercase;
  color: var(--color-text-tertiary);
}
.reference-card__age {
  color: var(--color-accent);
  white-space: nowrap;
}

.reference-card__title {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text-primary);
  line-height: 1.25;
  margin: 0;
}
.reference-card__title-zh {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-tertiary);
  margin-left: 0.25rem;
}

.reference-card__app {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin: 0;
  flex: 1;
}

.reference-card__stat {
  padding-top: 1rem;
  border-top: 1px solid var(--color-divider);
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.reference-card__stat strong {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-brand-primary);
}
.reference-card__stat span {
  font-size: 0.8125rem;
  color: var(--color-text-tertiary);
  line-height: 1.5;
}

/* ── Case Studies page — flagship + portfolio + case grid ──────────── */

/* Flagship card (FPCC Mailiao) */
.flagship-card {
  background: var(--color-bg);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(280px, 1fr) 1.4fr;
  gap: 0;
}
.flagship-card__image {
  background: var(--color-bg-dark);
  overflow: hidden;
  min-height: 260px;
}
.flagship-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.flagship-card__body { padding: 2.5rem; }
.flagship-card__tags {
  display: flex; flex-wrap: wrap; gap: 0.5rem;
  margin-bottom: 1.25rem;
}
.flagship-card__title {
  font-family: var(--font-heading);
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--color-text-primary);
  line-height: 1.35;
  margin: 0 0 1.5rem 0;
}
.flagship-card__split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.75rem;
  margin-bottom: 1.75rem;
}
.flagship-card__h4 {
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-tertiary);
  margin: 0 0 0.625rem 0;
}
.flagship-card__p {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.65;
  margin: 0;
}
.flagship-card__roi-table {
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
  padding: 0.5rem 1.25rem;
  margin-bottom: 1.5rem;
}
.flagship-card__roi-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--color-divider);
  font-size: 0.9375rem;
}
.flagship-card__roi-row:last-child { border-bottom: 0; }
.flagship-card__roi-row--head {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-tertiary);
}
.flagship-card__roi-row--accent {
  background: rgba(245, 158, 11, 0.08);
  margin: 0 -1.25rem;
  padding: 0.75rem 1.25rem;
}
.flagship-card__roi-row--accent strong { color: var(--color-accent); }
.flagship-card__roi-row span { color: var(--color-text-secondary); }
.flagship-card__roi-row strong {
  color: var(--color-text-primary);
  font-family: var(--font-mono);
  font-weight: 700;
}
.flagship-card__why {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.65;
  margin: 0;
  padding: 1rem 1.25rem;
  background: rgba(10, 37, 64, 0.04);
  border-left: 3px solid var(--color-brand-primary);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

@media (max-width: 900px) {
  .flagship-card { grid-template-columns: 1fr; }
  .flagship-card__image { min-height: 220px; aspect-ratio: 16 / 9; }
  .flagship-card__body { padding: 1.75rem; }
  .flagship-card__split { grid-template-columns: 1fr; gap: 1.25rem; }
}

/* Portfolio overview navigation */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}
.portfolio-card {
  background: var(--color-bg);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.25rem;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  transition: border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}
.portfolio-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(10, 37, 64, 0.06);
}
.portfolio-card__icon {
  width: 36px;
  height: 36px;
  background: rgba(245, 158, 11, 0.12);
  color: var(--color-accent);
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.portfolio-card__label {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--color-text-primary);
  line-height: 1.3;
}
.portfolio-card__count {
  font-size: 0.75rem;
  color: var(--color-text-tertiary);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

@media (max-width: 900px) {
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .portfolio-grid { grid-template-columns: 1fr; }
}

/* Industry section alternating background */
.section--alt-bg:nth-of-type(2n) { background: var(--color-bg-section); }

/* Case grid + case card */
.case-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}
.case-card {
  background: var(--color-bg);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.case-card:hover {
  border-color: rgba(245, 158, 11, 0.4);
  box-shadow: 0 4px 16px rgba(10, 37, 64, 0.06);
}
.case-card__image {
  aspect-ratio: 16 / 9;
  background: var(--color-bg-dark);
  overflow: hidden;
}
.case-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.case-card__body {
  padding: 1.75rem 1.75rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  flex: 1;
}
.case-card__meta {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}
.case-card__tag {
  background: var(--color-bg-section);
  color: var(--color-brand-primary);
  border-radius: 4px;
  padding: 0.125rem 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
}
.case-card__customer {
  color: var(--color-text-tertiary);
  text-transform: uppercase;
}
.case-card__title {
  font-family: var(--font-heading);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--color-text-primary);
  line-height: 1.35;
  margin: 0 0 0.25rem 0;
}

/* Detail blocks — Problem / Solution / Outcome */
.case-card__detail {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}
.case-card__detail--outcome {
  background: var(--color-bg-dark);
  color: var(--color-text-on-dark);
  padding: 1rem 1.125rem 1.125rem;
  border-radius: var(--radius-sm);
  margin-top: 0.25rem;
}
.case-card__detail-label {
  font-size: 0.6875rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-tertiary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.case-card__detail-label::before {
  content: "";
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  opacity: 0.5;
}
.case-card__detail-label--problem { color: #B91C1C; }
.case-card__detail-label--solution { color: var(--color-brand-primary); }
.case-card__detail-label--outcome { color: var(--color-accent); }
.case-card__detail-text {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin: 0;
}
.case-card__detail--outcome .case-card__detail-text {
  color: rgba(255, 255, 255, 0.92);
}

@media (max-width: 900px) {
  .case-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .case-card__body { padding: 1.5rem 1.5rem 1.75rem; }
}

/* ── Case Studies overview tiles (Resource-Library style: clean, text-only) ── */
.case-tile-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.case-tile {
  background: var(--color-bg);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
  text-decoration: none;
  color: inherit;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}
.case-tile:hover {
  border-color: #CBD5E0;
  box-shadow: var(--shadow-sm);
}
.case-tile:hover .case-tile__cta { gap: 0.5rem; }
.case-tile--flagship {
  border-color: rgba(245, 158, 11, 0.5);
  box-shadow: 0 0 0 1px rgba(245, 158, 11, 0.18);
}
.case-tile__industry {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  flex-wrap: wrap;
}
.case-tile__flagship {
  background: var(--color-accent);
  color: var(--color-brand-primary);
  padding: 2px 8px;
  border-radius: 4px;
  font-weight: 800;
  letter-spacing: 0.06em;
}
.case-tile__customer {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-text-tertiary);
}
.case-tile__title {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--color-text-primary);
  line-height: 1.4;
  margin: 0;
}
.case-tile__pain {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  flex: 1;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.case-tile__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-brand-primary);
  transition: gap var(--transition-fast);
  margin-top: auto;
}

@media (max-width: 1024px) {
  .case-tile-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .case-tile-grid { grid-template-columns: 1fr; gap: 1.25rem; }
}

/* ── Case Detail page ──────────────────────────────────────────────── */
/* Slim dark banner — breadcrumb + metadata only */
.case-detail__banner {
  background: var(--color-bg-dark);
  color: var(--color-text-on-dark);
  /* Top padding clears the fixed nav */
  padding: 6rem 0 1.75rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.case-detail__banner .breadcrumb a { color: rgba(255, 255, 255, 0.7); }
.case-detail__banner .breadcrumb a:hover { color: var(--color-accent); }
.case-detail__banner .breadcrumb__sep,
.case-detail__banner .breadcrumb span { color: rgba(255, 255, 255, 0.5); }
.case-detail__meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 1.125rem;
}
.case-detail__industry {
  display: inline-flex;
  align-items: center;
  gap: 0.4375rem;
  background: rgba(245, 158, 11, 0.14);
  color: var(--color-accent);
  padding: 0.4375rem 0.75rem;
  border-radius: 5px;
}
.case-detail__flagship {
  background: var(--color-accent);
  color: var(--color-brand-primary);
  padding: 0.4375rem 0.75rem;
  border-radius: 5px;
}
.case-detail__customer {
  color: rgba(255, 255, 255, 0.85);
  padding: 0.4375rem 0;
}

/* Title section — title + lead on light bg, above the image */
.case-detail__header {
  background: #fff;
  padding: 3.5rem 0 2.5rem;
}
.case-detail__header .case-detail__container { text-align: left; }
.case-detail__title {
  font-family: var(--font-heading);
  font-size: clamp(1.875rem, 3.5vw, 2.625rem);
  font-weight: 700;
  color: var(--color-text-primary);
  line-height: 1.18;
  letter-spacing: -0.015em;
  margin: 0 0 1rem 0;
  max-width: 820px;
}
.case-detail__lead {
  font-size: 1.125rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin: 0;
  max-width: 720px;
}

.case-detail__image-section {
  background: var(--color-bg-section);
  padding: 0 0 3.5rem;
}
.case-detail__image-wrap {
  max-width: 820px;
  margin: 0 auto;
}
.case-detail__image {
  display: block;
  width: 100%;
  max-height: 520px;
  object-fit: cover;
  object-position: center;
  border-radius: var(--radius-md);
  box-shadow: 0 18px 44px rgba(10, 37, 64, 0.14);
  border: 1px solid var(--color-divider);
  background: #0A2540;
}
.case-detail__image-caption {
  margin-top: 0.875rem;
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
  color: var(--color-text-tertiary, #64748B);
  text-align: center;
  font-style: italic;
}

.case-detail__body {
  background: var(--color-bg-section);
  padding: 0.5rem 0 4rem;
}
.case-detail__container {
  max-width: 820px !important;
}
.case-detail__block {
  background: #fff;
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  padding: 2.5rem 2.5rem 2.25rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 1px 2px rgba(10, 37, 64, 0.04);
  position: relative;
  overflow: hidden;
}
.case-detail__block:last-child { margin-bottom: 0; }
.case-detail__block::before {
  content: "";
  position: absolute;
  top: 0; bottom: 0; left: 0;
  width: 4px;
  background: var(--color-divider);
}
.case-detail__block--problem::before  { background: #B91C1C; }
.case-detail__block--solution::before { background: var(--color-brand-primary); }
.case-detail__block--outcome::before  { background: var(--color-accent); }

.case-detail__h2 {
  font-family: var(--font-heading);
  font-size: 1.4375rem;
  font-weight: 700;
  letter-spacing: -0.005em;
  color: var(--color-text-primary);
  margin: 0 0 1.875rem 0;
  padding-bottom: 1.125rem;
  border-bottom: 1px solid var(--color-divider);
  display: flex;
  align-items: center;
  gap: 0.875rem;
}
.case-detail__h2-tag {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  background: var(--color-bg-section);
  color: var(--color-brand-primary);
  padding: 0.3125rem 0.5625rem;
  border-radius: 4px;
  line-height: 1;
}
.case-detail__block--problem .case-detail__h2-tag {
  background: rgba(185, 28, 28, 0.1);
  color: #B91C1C;
}
.case-detail__block--solution .case-detail__h2-tag {
  background: rgba(10, 37, 64, 0.08);
  color: var(--color-brand-primary);
}
.case-detail__block--outcome .case-detail__h2-tag {
  background: rgba(245, 158, 11, 0.16);
  color: var(--color-accent);
}
.case-detail__p {
  font-size: 1rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin: 0;
}

/* Icon-tile + content sub-row inside each P/S/O card */
.case-detail__sub {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 1.125rem;
  align-items: start;
  padding-top: 1.5rem;
  margin-top: 1.5rem;
  border-top: 1px solid var(--color-divider);
}
.case-detail__sub:first-child {
  padding-top: 0;
  margin-top: 0;
  border-top: 0;
}
.case-detail__sub-icon {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: var(--color-bg-section);
  color: var(--color-text-tertiary, #64748B);
}
.case-detail__block--problem  .case-detail__sub-icon { background: rgba(185, 28, 28, 0.08); color: #B91C1C; }
.case-detail__block--solution .case-detail__sub-icon { background: rgba(10, 37, 64, 0.08); color: var(--color-brand-primary); }
.case-detail__block--outcome  .case-detail__sub-icon { background: rgba(245, 158, 11, 0.14); color: var(--color-accent); }

.case-detail__sub-body {
  min-width: 0;
}
.case-detail__sub-body .case-detail__h4 {
  font-family: var(--font-heading);
  font-size: 0.6875rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-tertiary, #64748B);
  margin: 0.375rem 0 0.5rem 0;
  padding: 0;
  border: 0;
  line-height: 1.2;
}
.case-detail__block--problem  .case-detail__sub-body .case-detail__h4 { color: #B91C1C; }
.case-detail__block--solution .case-detail__sub-body .case-detail__h4 { color: var(--color-brand-primary); }
.case-detail__block--outcome  .case-detail__sub-body .case-detail__h4 { color: var(--color-accent); }

.case-detail__sub-body p {
  font-size: 1rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin: 0;
}

@media (max-width: 640px) {
  .case-detail__block { padding: 1.75rem 1.5rem; }
  .case-detail__sub { grid-template-columns: 36px 1fr; gap: 0.875rem; }
  .case-detail__sub-icon { width: 36px; height: 36px; border-radius: 8px; }
}

/* Mailiao ROI table */
.case-detail__roi {
  margin-top: 1.75rem;
  background: var(--color-bg-dark);
  color: var(--color-text-on-dark);
  border-radius: var(--radius-md);
  padding: 2rem;
}
.case-detail__roi-title {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin: 0 0 1.25rem 0;
}
.case-detail__roi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-bottom: 1rem;
}
.case-detail__roi-grid > div {
  padding: 1rem 1.25rem;
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-sm);
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.case-detail__roi--accent {
  background: rgba(245, 158, 11, 0.18) !important;
  border: 1px solid rgba(245, 158, 11, 0.4);
}
.case-detail__roi-num {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
}
.case-detail__roi--accent .case-detail__roi-num { color: var(--color-accent); }
.case-detail__roi-lbl {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.45;
}
.case-detail__roi-note {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.6);
  margin: 0;
  font-style: italic;
}

.case-detail__nav {
  padding: 0 0 3rem;
}
.case-detail__back {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-brand-primary);
  text-decoration: none;
}
.case-detail__back:hover { color: var(--color-accent); }

@media (max-width: 768px) {
  .case-detail__roi-grid { grid-template-columns: repeat(2, 1fr); }
}

/* Case-studies filter button count badge */
.filter-btn__count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 22px;
  height: 18px;
  padding: 0 6px;
  margin-left: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 700;
  background: rgba(15, 23, 42, 0.08);
  color: inherit;
  border-radius: 999px;
  vertical-align: middle;
}
.filter-btn.active .filter-btn__count {
  background: rgba(245, 158, 11, 0.25);
  color: var(--color-accent);
}

/* Legacy .case-detail__p p / .case-detail__h4 rules removed — the new
   icon-tile sub-row layout (.case-detail__sub) supersedes them. */