/* ============================================================
   VELTRIX PLATFORM — additional components
   ============================================================ */

/* ============================================================
   MODULES — 3-card row featuring OEE / Quality / Materials
   ============================================================ */
.modules-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.module-card {
  background: var(--navy-2);
  border: 1px solid var(--border-soft);
  padding: 0;
  position: relative;
  overflow: hidden;
  transition: all var(--t-base);
  display: flex;
  flex-direction: column;
}
.module-card:hover {
  border-color: var(--cyan);
  transform: translateY(-4px);
}
.module-card.amber:hover { border-color: var(--amber); }
.module-card.green:hover { border-color: var(--green); }
.module-card.magenta:hover { border-color: var(--magenta); }

.module-visual {
  aspect-ratio: 16/9;
  background: var(--navy-3);
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border-soft);
  display: flex;
  align-items: center;
  justify-content: center;
}
.module-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--grid-strong) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-strong) 1px, transparent 1px);
  background-size: 24px 24px;
}
.module-visual svg {
  position: relative;
  z-index: 2;
  width: 80%;
  height: auto;
}
.module-body {
  padding: 36px 32px 40px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.module-num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  font-weight: 700;
  color: var(--cyan);
  margin-bottom: 18px;
}
.module-card.amber .module-num { color: var(--amber); }
.module-card.green .module-num { color: var(--green); }
.module-card.magenta .module-num { color: var(--magenta); }

.module-card h3 {
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--text-bright);
  margin-bottom: 14px;
}
.module-card h3 em {
  font-style: italic;
  font-weight: 500;
  color: var(--cyan);
}
.module-card.amber h3 em { color: var(--amber); }
.module-card.green h3 em { color: var(--green); }
.module-card.magenta h3 em { color: var(--magenta); }

.module-card p {
  color: var(--text-dim);
  font-size: 15px;
  line-height: 1.65;
  margin-bottom: 24px;
  flex: 1;
}
.module-features {
  list-style: none;
  margin-bottom: 28px;
}
.module-features li {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-dim);
  padding: 8px 0;
  border-top: 1px solid var(--border-soft);
  display: flex;
  align-items: center;
  gap: 10px;
}
.module-features li::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--cyan);
  border-radius: 50%;
  flex-shrink: 0;
}
.module-card.amber .module-features li::before { background: var(--amber); }
.module-card.green .module-features li::before { background: var(--green); }
.module-card.magenta .module-features li::before { background: var(--magenta); }

.module-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
  transition: gap var(--t-fast);
}
.module-card.amber .module-link { color: var(--amber); }
.module-card.green .module-link { color: var(--green); }
.module-card.magenta .module-link { color: var(--magenta); }
.module-card:hover .module-link { gap: 16px; }

@media (max-width: 1000px) {
  .modules-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   PILLARS — Customer Success + UX (2-column)
   ============================================================ */
.pillars-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.pillar-card {
  background: var(--navy-2);
  border: 1px solid var(--border-soft);
  padding: 56px 48px;
  position: relative;
  overflow: hidden;
  transition: all var(--t-base);
}
.pillar-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 3px;
  background: var(--cyan);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t-base);
}
.pillar-card.amber::before { background: var(--amber); }
.pillar-card:hover {
  border-color: var(--cyan);
  background: var(--navy-3);
}
.pillar-card.amber:hover { border-color: var(--amber); }
.pillar-card:hover::before { transform: scaleX(1); }

.pillar-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 24px;
  font-weight: 700;
}
.pillar-card.amber .pillar-eyebrow { color: var(--amber); }

.pillar-card h3 {
  font-family: var(--font-display);
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--text-bright);
  margin-bottom: 20px;
}
.pillar-card h3 em {
  font-style: italic;
  font-weight: 500;
  color: var(--cyan);
}
.pillar-card.amber h3 em { color: var(--amber); }
.pillar-card p {
  color: var(--text-dim);
  font-size: 16px;
  line-height: 1.65;
  margin-bottom: 32px;
}
.pillar-bullets {
  list-style: none;
}
.pillar-bullets li {
  padding: 14px 0;
  border-top: 1px solid var(--border-soft);
  font-size: 14px;
  color: var(--text);
  line-height: 1.5;
  display: grid;
  grid-template-columns: 24px 1fr;
  gap: 14px;
}
.pillar-bullets li::before {
  content: '+';
  font-family: var(--font-mono);
  color: var(--cyan);
  font-weight: 700;
}
.pillar-card.amber .pillar-bullets li::before { color: var(--amber); }

@media (max-width: 900px) {
  .pillars-grid { grid-template-columns: 1fr; }
  .pillar-card { padding: 40px 32px; }
}

/* ============================================================
   ARCHITECTURE — PLC-Direct diagram
   ============================================================ */
.arch-section {
  padding: 120px 0;
  position: relative;
}
.arch-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 80px;
  align-items: center;
}
.arch-text h2 {
  margin-bottom: 24px;
}
.arch-text p {
  color: var(--text-dim);
  font-size: 17px;
  line-height: 1.65;
  margin-bottom: 32px;
}
.arch-points {
  list-style: none;
}
.arch-points li {
  padding: 18px 0;
  border-top: 1px solid var(--border-soft);
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 20px;
  align-items: start;
}
.arch-points li:last-child { border-bottom: 1px solid var(--border-soft); }
.arch-points .arch-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--cyan);
  font-weight: 700;
}
.arch-points .arch-body strong {
  display: block;
  color: var(--text-bright);
  font-size: 15px;
  margin-bottom: 4px;
  font-weight: 600;
}
.arch-points .arch-body span {
  color: var(--text-dim);
  font-size: 14px;
  line-height: 1.5;
}

.arch-diagram {
  background: var(--navy-2);
  border: 1px solid var(--border);
  padding: 40px;
  position: relative;
  overflow: hidden;
  aspect-ratio: 5/4;
}
.arch-diagram::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--grid-strong) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-strong) 1px, transparent 1px);
  background-size: 32px 32px;
}
.arch-diagram-header {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-soft);
  margin-bottom: 32px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.arch-diagram-header .live { color: var(--green); }
.arch-diagram-header .live::before {
  content: '●';
  margin-right: 6px;
  animation: pulse 2s infinite;
}
.arch-diagram svg {
  position: relative;
  z-index: 2;
  width: 100%;
  height: auto;
}

@media (max-width: 900px) {
  .arch-grid { grid-template-columns: 1fr; gap: 48px; }
}

/* ============================================================
   MODULE DETAIL SECTIONS (modules.html)
   ============================================================ */
.module-detail {
  padding: 120px 0;
  border-top: 1px solid var(--border-soft);
  position: relative;
}
.module-detail:first-of-type { border-top: none; }
.module-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 80px;
  align-items: center;
}
.module-detail.reverse .module-detail-grid {
  grid-template-columns: 1.1fr 1fr;
}
.module-detail.reverse .module-detail-text { order: 2; }
.module-detail.reverse .module-detail-visual { order: 1; }

.module-detail-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 24px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 12px;
}
.module-detail-tag::before {
  content: '';
  width: 32px; height: 2px;
  background: var(--cyan);
}
.module-detail.amber .module-detail-tag,
.module-detail.amber .module-detail-tag::before { background: none; color: var(--amber); }
.module-detail.amber .module-detail-tag::before { background: var(--amber); }
.module-detail.green .module-detail-tag,
.module-detail.green .module-detail-tag::before { background: none; color: var(--green); }
.module-detail.green .module-detail-tag::before { background: var(--green); }
.module-detail.magenta .module-detail-tag,
.module-detail.magenta .module-detail-tag::before { background: none; color: var(--magenta); }
.module-detail.magenta .module-detail-tag::before { background: var(--magenta); }

.module-detail h2 {
  font-family: var(--font-display);
  font-size: clamp(34px, 4vw, 56px);
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.025em;
  color: var(--text-bright);
  margin-bottom: 28px;
}
.module-detail h2 em {
  font-style: italic;
  font-weight: 500;
  color: var(--cyan);
}
.module-detail.amber h2 em { color: var(--amber); }
.module-detail.green h2 em { color: var(--green); }
.module-detail.magenta h2 em { color: var(--magenta); }

.module-detail-lead {
  font-size: 19px;
  color: var(--text);
  line-height: 1.55;
  margin-bottom: 32px;
  font-weight: 400;
}
.module-detail-lead strong { color: var(--text-bright); font-weight: 600; }

.module-detail-list {
  list-style: none;
  margin-bottom: 40px;
}
.module-detail-list li {
  padding: 14px 0;
  border-top: 1px solid var(--border-soft);
  font-size: 15px;
  color: var(--text-dim);
  line-height: 1.55;
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 12px;
}
.module-detail-list li:last-child { border-bottom: 1px solid var(--border-soft); }
.module-detail-list li::before {
  content: '→';
  font-family: var(--font-mono);
  color: var(--cyan);
  font-weight: 700;
}
.module-detail.amber .module-detail-list li::before { color: var(--amber); }
.module-detail.green .module-detail-list li::before { color: var(--green); }
.module-detail.magenta .module-detail-list li::before { color: var(--magenta); }
.module-detail-list li strong { color: var(--text-bright); font-weight: 600; }

.module-detail-visual {
  background: var(--navy-2);
  border: 1px solid var(--border);
  padding: 32px;
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/3;
}
.module-detail-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--grid-strong) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-strong) 1px, transparent 1px);
  background-size: 24px 24px;
}
.module-detail-visual-header {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border-soft);
  margin-bottom: 24px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.module-detail-visual-header .live { color: var(--green); }
.module-detail-visual-header .live::before {
  content: '●';
  margin-right: 6px;
  animation: pulse 2s infinite;
}
.module-detail-visual svg {
  position: relative;
  z-index: 2;
  width: 100%;
  height: auto;
}

@media (max-width: 900px) {
  .module-detail-grid,
  .module-detail.reverse .module-detail-grid { grid-template-columns: 1fr; gap: 48px; }
  .module-detail.reverse .module-detail-text { order: 1; }
  .module-detail.reverse .module-detail-visual { order: 2; }
}

/* ============================================================
   CS PHILOSOPHY (success.html)
   ============================================================ */
.cs-principles {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.cs-principle {
  background: var(--navy-2);
  border: 1px solid var(--border-soft);
  padding: 40px;
  transition: all var(--t-base);
  position: relative;
}
.cs-principle:hover { border-color: var(--cyan); background: var(--navy-3); }
.cs-principle .num {
  font-family: var(--font-impact);
  font-size: 48px;
  line-height: 1;
  color: var(--cyan);
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}
.cs-principle:nth-child(2) .num { color: var(--amber); }
.cs-principle:nth-child(3) .num { color: var(--green); }
.cs-principle:nth-child(4) .num { color: var(--magenta); }
.cs-principle h3 {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.015em;
  color: var(--text-bright);
  margin-bottom: 14px;
  line-height: 1.15;
}
.cs-principle p {
  color: var(--text-dim);
  font-size: 15px;
  line-height: 1.65;
}
@media (max-width: 800px) {
  .cs-principles { grid-template-columns: 1fr; }
  .cs-principle { padding: 32px; }
}

/* ============================================================
   UX SHOWCASE (success.html)
   ============================================================ */
.ux-showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.ux-showcase h2 { margin-bottom: 24px; }
.ux-showcase p {
  color: var(--text-dim);
  font-size: 17px;
  line-height: 1.65;
  margin-bottom: 24px;
}
.ux-tenets {
  list-style: none;
  margin-top: 32px;
}
.ux-tenets li {
  padding: 18px 0;
  border-top: 1px solid var(--border-soft);
}
.ux-tenets li:last-child { border-bottom: 1px solid var(--border-soft); }
.ux-tenets strong {
  display: block;
  color: var(--text-bright);
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 4px;
}
.ux-tenets span {
  color: var(--text-dim);
  font-size: 14px;
  line-height: 1.5;
}
.ux-mockup {
  background: var(--navy-2);
  border: 1px solid var(--border);
  padding: 32px;
  position: relative;
  overflow: hidden;
}
.ux-mockup::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--grid-strong) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-strong) 1px, transparent 1px);
  background-size: 24px 24px;
}
.ux-mockup-content { position: relative; z-index: 2; }
.ux-tile {
  background: var(--navy-3);
  border-left: 3px solid var(--cyan);
  padding: 20px 24px;
  margin-bottom: 12px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 16px;
  align-items: center;
}
.ux-tile:nth-child(2) { border-left-color: var(--amber); }
.ux-tile:nth-child(3) { border-left-color: var(--green); }
.ux-tile:nth-child(4) { border-left-color: var(--magenta); }
.ux-tile .lbl {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 6px;
}
.ux-tile .val {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 600;
  color: var(--text-bright);
  line-height: 1;
}
.ux-tile .pill {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  padding: 6px 12px;
  border: 1px solid var(--green);
  color: var(--green);
}
.ux-tile .pill.warn {
  border-color: var(--amber);
  color: var(--amber);
}
@media (max-width: 900px) {
  .ux-showcase { grid-template-columns: 1fr; gap: 48px; }
}

/* ============================================================
   PLATFORM HERO TWEAKS — switch hero stat colors per pillar
   ============================================================ */
.hero-stat.amber .num { color: var(--amber); }
.hero-stat.green .num { color: var(--green); }
.hero-stat.magenta .num { color: var(--magenta); }