/* ================================================================
   PROJECT-PAGE.CSS - Shared styles for all individual project pages
   ================================================================ */

/* ---- Accent tokens per page ---- */
.page-project { --proj-accent: var(--pri); --proj-accent-dim: rgba(88,166,255,.10); }
.page-project--pcb     { --proj-accent: #3fb950; --proj-accent-dim: rgba(63,185,80,.10); }
.page-project--iot     { --proj-accent: #58a6ff; --proj-accent-dim: rgba(88,166,255,.10); }
.page-project--edge    { --proj-accent: #58a6ff; --proj-accent-dim: rgba(88,166,255,.10); --proj-accent2: #f0b429; }
.page-project--renault { --proj-accent: #f0b429; --proj-accent-dim: rgba(240,180,41,.10); }
.page-project--quantum { --proj-accent: #a371f7; --proj-accent-dim: rgba(163,113,247,.10); --proj-accent2: #d4895a; }

/* ---- Back link ---- */
.proj-back-wrap { padding: 32px 0 0; }
.proj-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-dim);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  transition: color 0.2s, gap 0.2s;
}
.proj-back:hover { color: var(--proj-accent); gap: 12px; }
.proj-back svg { width: 14px; height: 14px; }

/* ================================================================
   HERO
   ================================================================ */
.proj-hero {
  padding-block: 64px 56px;
  border-bottom: 1px solid var(--border);
}
.proj-hero__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
@media (max-width: 860px) {
  .proj-hero__grid { grid-template-columns: 1fr; gap: 36px; }
}

.proj-hero__eyebrow {
  margin: 0 0 14px;
  font: 700 0.72rem/1 var(--mono, monospace);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--proj-accent);
}
.proj-hero__title {
  margin: 0 0 16px;
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.07;
  color: var(--text, #f0f6fc);
}
.proj-hero__subtitle {
  margin: 0 0 28px;
  font-size: clamp(0.975rem, 2vw, 1.125rem);
  color: var(--text-dim, #b8c2cc);
  line-height: 1.65;
  max-width: 58ch;
}
.proj-hero__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
}
.proj-badge {
  padding: 4px 12px;
  border-radius: 9999px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  background: var(--proj-accent-dim);
  color: var(--proj-accent);
  border: 1px solid color-mix(in srgb, var(--proj-accent) 40%, transparent);
}
.proj-badge--neutral {
  background: var(--bg-subtle, #161b22);
  color: var(--text-mute, #7d8590);
  border-color: var(--border, rgba(255,255,255,.08));
}
.proj-badge--wip {
  background: rgba(240,180,41,.12);
  color: #f0b429;
  border-color: rgba(240,180,41,.35);
}
.proj-hero__kpis {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
}
.proj-kpi-item { text-align: center; min-width: 72px; }
.proj-kpi-item__value {
  display: block;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--proj-accent);
  line-height: 1;
  margin-bottom: 5px;
}
.proj-kpi-item__label {
  font-size: 0.67rem;
  font-weight: 600;
  color: var(--text-mute, #7d8590);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  line-height: 1.3;
}

/* Hero visual side */
.proj-hero__visual {
  border-radius: 16px;
  overflow: hidden;
  background: var(--bg-subtle, #161b22);
  border: 1px solid var(--border, rgba(255,255,255,.08));
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
}
.proj-hero__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.proj-hero__visual-placeholder {
  color: var(--text-mute, #7d8590);
  font-size: 0.8rem;
  text-align: center;
  padding: 24px;
  line-height: 1.6;
}

/* ================================================================
   SECTIONS
   ================================================================ */
.proj-section {
  padding-block: 64px;
  border-bottom: 1px solid var(--border, rgba(255,255,255,.08));
}
.proj-section:last-of-type { border-bottom: none; }

.proj-section__label {
  margin: 0 0 10px;
  font: 700 0.7rem/1 var(--mono, monospace);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--proj-accent);
}
.proj-section__title {
  margin: 0 0 14px;
  font-size: clamp(1.5rem, 3.5vw, 2.125rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--text, #f0f6fc);
  line-height: 1.15;
}
.proj-section__lead {
  margin: 0 0 40px;
  font-size: 1.0625rem;
  color: var(--text-dim, #b8c2cc);
  line-height: 1.65;
  max-width: 68ch;
}
.proj-section__lead p { margin: 0 0 12px; }
.proj-section__lead p:last-child { margin: 0; }

/* ================================================================
   CARD GRIDS
   ================================================================ */
.proj-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 18px;
}
.proj-card {
  background: var(--bg-subtle, #161b22);
  border: 1px solid var(--border, rgba(255,255,255,.08));
  border-radius: 14px;
  padding: 26px 22px;
  transition: border-color 0.2s, background 0.2s;
}
.proj-card:hover { border-color: color-mix(in srgb, var(--proj-accent) 50%, transparent); }
.proj-card__label {
  margin: 0 0 10px;
  font: 700 0.68rem/1 var(--mono, monospace);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--proj-accent);
}
.proj-card__title {
  margin: 0 0 10px;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text, #f0f6fc);
}
.proj-card__text {
  margin: 0;
  font-size: 0.875rem;
  color: var(--text-dim, #b8c2cc);
  line-height: 1.6;
}
.proj-card__list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.proj-card__list li {
  display: flex;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--text-dim, #b8c2cc);
  line-height: 1.55;
  padding: 3px 0;
}
.proj-card__list li::before { content: "·"; color: var(--proj-accent); flex-shrink: 0; }

/* ================================================================
   NUMBERED STEPS
   ================================================================ */
.proj-steps { display: grid; gap: 0; }
.proj-step {
  display: flex;
  gap: 22px;
  align-items: flex-start;
  padding-block: 20px;
  border-bottom: 1px solid var(--border, rgba(255,255,255,.08));
}
.proj-step:last-child { border-bottom: none; }
.proj-step__num {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--proj-accent-dim);
  border: 1px solid color-mix(in srgb, var(--proj-accent) 50%, transparent);
  color: var(--proj-accent);
  font: 700 0.8rem/1 var(--mono, monospace);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.proj-step__title {
  margin: 0 0 5px;
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--text, #f0f6fc);
}
.proj-step__text {
  margin: 0;
  font-size: 0.875rem;
  color: var(--text-dim, #b8c2cc);
  line-height: 1.6;
}

/* ================================================================
   KPI STRIP
   ================================================================ */
.proj-kpi-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 1px;
  background: var(--border, rgba(255,255,255,.08));
  border: 1px solid var(--border, rgba(255,255,255,.08));
  border-radius: 14px;
  overflow: hidden;
  margin-block: 40px;
}
.proj-kpi-strip__item {
  background: var(--bg-subtle, #161b22);
  padding: 28px 18px;
  text-align: center;
}
.proj-kpi-strip__value {
  display: block;
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  color: var(--proj-accent);
  line-height: 1;
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}
.proj-kpi-strip__label {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-mute, #7d8590);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  line-height: 1.4;
}

/* ================================================================
   SHOCK METRICS (Edge Space)
   ================================================================ */
.proj-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1px;
  background: var(--border, rgba(255,255,255,.08));
  border: 1px solid var(--border, rgba(255,255,255,.08));
  border-radius: 14px;
  overflow: hidden;
  margin-block: 40px;
}
.proj-metric {
  background: var(--surface, #11161d);
  padding: 32px 18px;
  text-align: center;
}
.proj-metric__value {
  display: block;
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  font-weight: 900;
  color: var(--proj-accent);
  line-height: 1;
  margin-bottom: 10px;
  letter-spacing: -0.04em;
}
.proj-metric__label {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-mute, #7d8590);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  line-height: 1.4;
}

/* ================================================================
   GALLERY
   ================================================================ */
.proj-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 14px;
}
.proj-gallery__item {
  border-radius: 12px;
  overflow: hidden;
  background: var(--bg-subtle, #161b22);
  border: 1px solid var(--border, rgba(255,255,255,.08));
}
.proj-gallery__item img {
  width: 100%;
  display: block;
  aspect-ratio: 4/3;
  object-fit: cover;
}
.proj-gallery__caption {
  padding: 8px 12px;
  font-size: 0.72rem;
  color: var(--text-mute, #7d8590);
  text-align: center;
}
.proj-gallery__placeholder {
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-mute, #7d8590);
  font-size: 0.8rem;
  padding: 16px;
  text-align: center;
  line-height: 1.5;
}

/* ================================================================
   ARCHITECTURE CHAIN
   ================================================================ */
.proj-chain {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  padding: 24px 20px;
  background: var(--bg-subtle, #161b22);
  border: 1px solid var(--border, rgba(255,255,255,.08));
  border-radius: 14px;
  margin-top: 32px;
}
.proj-chain__node {
  flex: 1;
  min-width: 100px;
  background: var(--surface, #11161d);
  border: 1px solid color-mix(in srgb, var(--proj-accent) 50%, transparent);
  border-radius: 8px;
  padding: 12px 14px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text, #f0f6fc);
  text-align: center;
  line-height: 1.3;
}
.proj-chain__arrow {
  color: var(--proj-accent);
  font-size: 1.1rem;
  flex-shrink: 0;
}
@media (max-width: 560px) {
  .proj-chain { flex-direction: column; align-items: stretch; }
  .proj-chain__node { min-width: unset; }
  .proj-chain__arrow { transform: rotate(90deg); text-align: center; }
}

/* ================================================================
   SCENARIO CARDS
   ================================================================ */
.proj-scenarios {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
  margin-top: 32px;
}
.proj-scenario {
  background: var(--bg-subtle, #161b22);
  border: 1px solid var(--border, rgba(255,255,255,.08));
  border-radius: 14px;
  padding: 28px 22px;
  position: relative;
  overflow: hidden;
}
.proj-scenario::after {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--proj-accent);
}
.proj-scenario__emoji { font-size: 2rem; display: block; margin-bottom: 14px; }
.proj-scenario__title {
  margin: 0 0 8px;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text, #f0f6fc);
}
.proj-scenario__text {
  margin: 0 0 12px;
  font-size: 0.875rem;
  color: var(--text-dim, #b8c2cc);
  line-height: 1.55;
}
.proj-scenario__impact {
  font: 700 0.78rem/1 var(--mono, monospace);
  color: var(--proj-accent);
}

/* ================================================================
   NDA CALLOUT
   ================================================================ */
.proj-nda {
  background: rgba(240,180,41,.07);
  border: 1px solid rgba(240,180,41,.28);
  border-radius: 14px;
  padding: 28px 32px;
  margin-block: 40px;
}
.proj-nda__label {
  margin: 0 0 8px;
  font: 700 0.7rem/1 var(--mono, monospace);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #f0b429;
}
.proj-nda__text {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--text-dim, #b8c2cc);
  line-height: 1.65;
}

/* ================================================================
   STAKEHOLDER CARDS
   ================================================================ */
.proj-stakeholders {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 18px;
  margin-top: 32px;
}
.proj-stakeholder {
  background: var(--bg-subtle, #161b22);
  border: 1px solid var(--border, rgba(255,255,255,.08));
  border-radius: 14px;
  padding: 24px;
  transition: border-color 0.2s;
}
.proj-stakeholder:hover { border-color: color-mix(in srgb, var(--proj-accent) 50%, transparent); }
.proj-stakeholder__org {
  margin: 0 0 6px;
  font: 700 0.68rem/1 var(--mono, monospace);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--proj-accent);
}
.proj-stakeholder__name {
  margin: 0 0 10px;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text, #f0f6fc);
}
.proj-stakeholder__text {
  margin: 0;
  font-size: 0.875rem;
  color: var(--text-dim, #b8c2cc);
  line-height: 1.6;
}

/* ================================================================
   "WHAT THIS DEMONSTRATES" GRID
   ================================================================ */
.proj-demonstrates {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 14px;
  margin-top: 32px;
}
.proj-demonstrate {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 20px;
  background: var(--bg-subtle, #161b22);
  border: 1px solid var(--border, rgba(255,255,255,.08));
  border-radius: 14px;
}
.proj-demonstrate__icon {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: var(--proj-accent-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  flex-shrink: 0;
}
.proj-demonstrate__title {
  margin: 0 0 4px;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text, #f0f6fc);
}
.proj-demonstrate__text {
  margin: 0;
  font-size: 0.8rem;
  color: var(--text-mute, #7d8590);
  line-height: 1.5;
}

/* ================================================================
   TECH STACK
   ================================================================ */
.proj-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}
.proj-tech__badge {
  padding: 6px 14px;
  background: var(--bg-subtle, #161b22);
  border: 1px solid var(--border, rgba(255,255,255,.08));
  border-radius: 9999px;
  font: 600 0.78rem/1 var(--mono, monospace);
  color: var(--text-dim, #b8c2cc);
}

/* ================================================================
   TWO-COLUMN LAYOUT
   ================================================================ */
.proj-two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
@media (max-width: 720px) {
  .proj-two-col { grid-template-columns: 1fr; gap: 28px; }
}

/* ================================================================
   SUMMARY CARD (Renault)
   ================================================================ */
.proj-summary {
  background: var(--bg-subtle, #161b22);
  border: 1px solid color-mix(in srgb, var(--proj-accent) 45%, transparent);
  border-radius: 16px;
  padding: 40px;
  margin-top: 40px;
}
.proj-summary__label {
  margin: 0 0 12px;
  font: 700 0.7rem/1 var(--mono, monospace);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--proj-accent);
}
.proj-summary__text {
  margin: 0;
  font-size: 1.0625rem;
  color: var(--text-dim, #b8c2cc);
  line-height: 1.7;
}

/* ================================================================
   FLAGSHIP USE CASE CARD (Edge Space)
   ================================================================ */
.proj-flagship {
  background: var(--bg-subtle, #161b22);
  border: 1px solid color-mix(in srgb, var(--proj-accent) 40%, transparent);
  border-radius: 16px;
  padding: 36px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  align-items: center;
  margin-top: 32px;
}
@media (max-width: 720px) { .proj-flagship { grid-template-columns: 1fr; } }
.proj-flagship__visual {
  border-radius: 12px;
  background: var(--surface, #11161d);
  border: 1px solid var(--border, rgba(255,255,255,.08));
  aspect-ratio: 16/9;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-mute, #7d8590);
  font-size: 0.8rem;
  padding: 16px;
  text-align: center;
}
.proj-flagship__label {
  margin: 0 0 8px;
  font: 700 0.68rem/1 var(--mono, monospace);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--proj-accent);
}
.proj-flagship__title {
  margin: 0 0 14px;
  font-size: 1.375rem;
  font-weight: 800;
  color: var(--text, #f0f6fc);
  letter-spacing: -0.02em;
}
.proj-flagship__text {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--text-dim, #b8c2cc);
  line-height: 1.65;
}

/* ================================================================
   LESSON CARDS
   ================================================================ */
.proj-lessons {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin-top: 32px;
}
.proj-lesson {
  background: var(--bg-subtle, #161b22);
  border: 1px solid var(--border, rgba(255,255,255,.08));
  border-radius: 14px;
  padding: 22px 20px;
}
.proj-lesson__num {
  margin: 0 0 10px;
  font: 800 1.5rem/1 var(--mono, monospace);
  color: color-mix(in srgb, var(--proj-accent) 30%, transparent);
}
.proj-lesson__text {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-dim, #b8c2cc);
  line-height: 1.6;
}

/* ================================================================
   ROLE BLOCK (Renault)
   ================================================================ */
.proj-role {
  background: var(--bg-subtle, #161b22);
  border-left: 3px solid var(--proj-accent);
  border-radius: 0 12px 12px 0;
  padding: 24px 28px;
  margin-top: 8px;
}
.proj-role__title {
  margin: 0 0 8px;
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--proj-accent);
}
.proj-role__text {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--text-dim, #b8c2cc);
  line-height: 1.65;
}

/* ================================================================
   PROSE LIST (bullets)
   ================================================================ */
.proj-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}
.proj-list li {
  display: flex;
  gap: 12px;
  font-size: 0.9375rem;
  color: var(--text-dim, #b8c2cc);
  line-height: 1.6;
}
.proj-list li::before {
  content: "→";
  color: var(--proj-accent);
  flex-shrink: 0;
  font-weight: 700;
}

/* ================================================================
   EDA OVERRIDE LAYER
   The per-page accent colours (green / amber / purple) were
   decorative. Colour is now functional only, radii are flattened to
   instrument-panel values, and glows are removed.
   ================================================================ */
.page-project,
.page-project--pcb,
.page-project--iot,
.page-project--edge,
.page-project--renault,
.page-project--quantum {
  --proj-accent: var(--accent);
  --proj-accent2: var(--accent);
  --proj-accent-dim: color-mix(in srgb, var(--accent) 12%, transparent);
}

.page-project [class^="proj-"],
.page-project [class*=" proj-"] {
  border-radius: var(--r-xl) !important;
  box-shadow: none !important;
  text-shadow: none !important;
}
.page-project .proj-back,
.page-project .proj-chain__arrow,
.page-project .proj-lesson__num,
.page-project .proj-demonstrate__icon,
.page-project .proj-scenario__emoji { border-radius: 2px !important; }

.page-project .proj-back:hover { gap: 8px; }

.page-project .proj-badge,
.page-project .proj-hero__badges > span {
  border-radius: 2px !important;
  font-family: var(--mono);
  font-size: var(--fs-xxs);
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 3px 7px;
}

.page-project .proj-hero__title,
.page-project .proj-section__title {
  letter-spacing: -0.01em;
  font-weight: 600;
}
.page-project .proj-section__label,
.page-project .proj-card__label,
.page-project .proj-metric__label,
.page-project .proj-kpi-item__label,
.page-project .proj-kpi-strip__label {
  font-family: var(--mono);
  font-size: var(--fs-xxs);
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.page-project .proj-metric__value,
.page-project .proj-kpi-item__value,
.page-project .proj-kpi-strip__value {
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  color: var(--text-main);
}

/* Placeholder frames are never shown; a missing asset removes its slot. */
.page-project .proj-hero__visual-placeholder,
.page-project .proj-gallery__placeholder,
.page-project .proj-img-placeholder { display: none !important; }
.page-project .proj-gallery__item:not(:has(img)) { display: none !important; }

/* Decorative animation removed. */
.page-project * { animation: none !important; }
.page-project [class^="proj-"]:hover { transform: none !important; }
