/* ============================================================
   PLATFORM INDEX PAGE STYLES
   ============================================================ */

/* --- Why grid (3 problem cards) --- */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.why-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 10px;
  padding: 28px 24px;
  transition: border-color 0.2s ease;
}

.why-card:hover { border-color: rgba(192, 0, 0, 0.3); }

.why-label {
  font-family: var(--f-display);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 12px;
  letter-spacing: 0.01em;
}

.why-card p {
  color: var(--dark-text);
  font-size: 0.9375rem;
  line-height: 1.65;
  margin: 0;
}

/* --- Platform quote --- */
.platform-quote {
  border-left: 3px solid var(--primary-color);
  margin: 32px auto 0;
  padding: 16px 20px;
  background: rgba(192, 0, 0, 0.05);
  border-radius: 0 6px 6px 0;
  color: var(--light-text);
  font-size: 1rem;
  font-style: italic;
  line-height: 1.6;
  max-width: 760px;
}

/* --- Platform modules grid --- */
.platform-modules-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.platform-module-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 10px;
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: border-color 0.2s ease;
}

.platform-module-card:hover { border-color: rgba(192, 0, 0, 0.3); }

.platform-module-title {
  font-family: var(--f-display);
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--light-text);
  margin: 0;
  line-height: 1.3;
}

.platform-module-lead {
  color: var(--muted-text);
  font-size: 0.9375rem;
  line-height: 1.55;
  margin: 0;
  font-style: italic;
}

.platform-module-card > p {
  color: var(--dark-text);
  font-size: 0.9375rem;
  line-height: 1.65;
  margin: 0;
  flex: 1;
}

.module-caps-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.module-caps-list li {
  color: var(--muted-text);
  font-size: 0.875rem;
  line-height: 1.5;
  padding-left: 18px;
  position: relative;
}

.module-caps-list li::before {
  content: '–';
  position: absolute;
  left: 0;
  color: var(--primary-color);
}

/* --- Architecture section --- */
.arch-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 28px;
}

.arch-component {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 10px;
  padding: 28px 24px;
}

.arch-label {
  font-family: var(--f-display);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 12px;
}

.arch-component p {
  color: var(--dark-text);
  font-size: 0.9375rem;
  line-height: 1.65;
  margin: 0 0 14px;
}

.arch-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.arch-list li {
  color: var(--muted-text);
  font-size: 0.875rem;
  line-height: 1.5;
  padding-left: 16px;
  position: relative;
}

.arch-list li::before {
  content: '–';
  position: absolute;
  left: 0;
  color: var(--primary-color);
}

.arch-security-block {
  background: rgba(192, 0, 0, 0.04);
  border: 1px solid rgba(192, 0, 0, 0.15);
  border-radius: 10px;
  padding: 24px;
  margin-bottom: 28px;
}

.arch-security-title {
  font-family: var(--f-display);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--primary-color);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.arch-security-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px 24px;
}

.arch-security-grid span {
  color: var(--dark-text);
  font-size: 0.875rem;
  line-height: 1.5;
  padding-left: 14px;
  position: relative;
}

.arch-security-grid span::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--primary-color);
  font-size: 0.75rem;
}

.arch-security-grid code {
  font-family: var(--f-mono);
  font-size: 0.8125rem;
  background: rgba(255,255,255,0.06);
  padding: 1px 5px;
  border-radius: 3px;
  color: var(--muted-text);
}

/* --- Architecture flow --- */
.arch-flow {
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 520px;
  margin: 0 auto;
  gap: 4px;
}

.arch-flow-step {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 8px;
  padding: 14px 24px;
  width: 100%;
  text-align: center;
  color: var(--light-text);
  font-family: var(--f-display);
  font-size: 0.9375rem;
  font-weight: 500;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.arch-flow-step span {
  color: var(--muted-text);
  font-family: var(--f-body);
  font-size: 0.8125rem;
  font-weight: 400;
}

.arch-flow-arrow {
  color: var(--primary-color);
  font-size: 1.25rem;
  line-height: 1;
}

/* --- Industries grid --- */
.industries-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.industry-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 10px;
  padding: 24px 20px;
  transition: border-color 0.2s ease;
}

.industry-card:hover { border-color: rgba(192, 0, 0, 0.3); }

.industry-name {
  font-family: var(--f-display);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--light-text);
  margin-bottom: 10px;
}

.industry-card p {
  color: var(--dark-text);
  font-size: 0.875rem;
  line-height: 1.6;
  margin: 0;
}

/* --- Table wrapper --- */
.table-wrapper {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

/* --- Stakeholder Grid --- */
.stakeholder-grid {
  max-width: 900px;
  margin: 0 auto;
  border: 1px solid var(--card-border);
  border-radius: 10px;
  overflow: hidden;
}

.stakeholder-row {
  display: grid;
  grid-template-columns: 200px 1fr;
  border-bottom: 1px solid var(--card-border);
}

.stakeholder-row:last-child { border-bottom: none; }

.stakeholder-role {
  padding: 24px;
  background: var(--card-bg);
  font-family: var(--f-display);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--primary-color);
  letter-spacing: 0.02em;
  border-right: 1px solid var(--card-border);
  display: flex;
  align-items: center;
}

.stakeholder-value {
  padding: 24px 28px;
  color: var(--dark-text);
  font-size: 0.9375rem;
  line-height: 1.65;
  display: flex;
  align-items: center;
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .industries-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .why-grid { grid-template-columns: 1fr; }
  .platform-modules-grid { grid-template-columns: 1fr; }
  .arch-grid { grid-template-columns: 1fr; }
  .arch-security-grid { grid-template-columns: 1fr; }
  .industries-grid { grid-template-columns: 1fr; }
  .arch-flow { max-width: 100%; }
  .stakeholder-row { grid-template-columns: 1fr; }
  .stakeholder-role { border-right: none; border-bottom: 1px solid var(--card-border); padding: 16px 20px; }
  .stakeholder-value { padding: 16px 20px; }
}