/* ─── THE FORGE — Case Study Styles ────────────────────────────── */

/* Hero overrides */
.forge-hero { min-height: 70vh; }
.forge-hero h1 { font-size: clamp(3rem, 7vw, 5rem); margin-bottom: .75rem; }
.forge-glow {
  background: radial-gradient(circle, rgba(255,107,53,.12) 0%, rgba(255,107,53,.04) 40%, transparent 70%);
}

/* Meta strip */
.forge-meta {
  display: flex; gap: 2rem; margin-top: 1.5rem; flex-wrap: wrap;
}
.forge-meta__item {
  font-size: .85rem; color: #888; display: flex; flex-direction: column; gap: .15rem;
}
.forge-meta__label {
  font-family: 'JetBrains Mono', monospace; font-size: .65rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: .1em; color: #555;
}

/* Dark sections */
.section-dark {
  background: rgba(255,255,255,.015);
  border-top: 1px solid rgba(255,255,255,.04);
  border-bottom: 1px solid rgba(255,255,255,.04);
}

/* Prose */
.prose { max-width: 640px; }
.prose p { font-size: 1.05rem; color: #999; margin-bottom: 1.25rem; line-height: 1.7; }
.prose strong { color: #e8e8e8; }

/* Architecture visual */
.arch-visual { margin: 3rem 0; }
.arch-layer {
  display: grid; grid-template-columns: 1fr; gap: 1rem;
}
@media (min-width: 700px) { .arch-layer { grid-template-columns: 1fr 1fr; } }
@media (min-width: 960px) { .arch-layer { grid-template-columns: 1fr 1fr 1fr 1fr; } }
.arch-layer--workers { grid-template-columns: 1fr; }

.arch-card {
  padding: 1.25rem; border-radius: 10px;
  border: 1px solid rgba(255,255,255,.06);
  background: rgba(255,255,255,.02);
}
.arch-card--primary { border-color: rgba(0,168,255,.25); background: rgba(0,168,255,.05); }
.arch-card--secondary { border-color: rgba(255,107,53,.2); background: rgba(255,107,53,.04); }
.arch-card--hub { border-color: rgba(255,255,255,.1); background: rgba(255,255,255,.03); }
.arch-card--tertiary { border-color: rgba(16,185,129,.25); background: rgba(16,185,129,.05); }
.arch-card--worker {
  border-color: rgba(168,85,247,.2); background: rgba(168,85,247,.04);
  text-align: center;
}

.arch-card__icon { font-size: 1.5rem; margin-bottom: .5rem; }
.arch-card__name {
  font-family: 'JetBrains Mono', monospace; font-size: .9rem; font-weight: 600; color: #fff;
  margin-bottom: .25rem;
}
.arch-card__role { font-size: .75rem; color: #888; margin-bottom: .75rem; }
.arch-card__desc { font-size: .8rem; color: #999; line-height: 1.6; max-width: 480px; margin: 0 auto; }
.arch-card__tasks {
  list-style: none; padding: 0;
}
.arch-card__tasks li {
  font-size: .78rem; color: #999; padding: .2rem 0 .2rem 1rem;
  position: relative;
}
.arch-card__tasks li::before {
  content: '·'; position: absolute; left: 0; color: #555; font-weight: bold;
}

.arch-connector {
  text-align: center; padding: 1rem 0;
  font-family: 'JetBrains Mono', monospace; font-size: .8rem; color: #555;
}

/* Rules grid */
.rules-grid {
  display: grid; grid-template-columns: 1fr; gap: .75rem; margin-top: 3rem;
}
@media (min-width: 700px) { .rules-grid { grid-template-columns: 1fr 1fr; } }

.rule-card {
  padding: 1.1rem; border-radius: 8px;
  border: 1px solid rgba(255,255,255,.06);
  background: rgba(255,255,255,.02);
}
.rule-card__title {
  font-family: 'JetBrains Mono', monospace; font-size: .8rem; font-weight: 600;
  color: #00a8ff; margin-bottom: .5rem;
}
.rule-card__desc { font-size: .78rem; color: #999; line-height: 1.55; }

/* Timeline */
.timeline { margin: 2rem 0; position: relative; }
.timeline::before {
  content: ''; position: absolute; left: 3.5rem; top: 0; bottom: 0;
  width: 1px; background: rgba(255,255,255,.06);
}
@media (max-width: 600px) {
  .timeline::before { left: 0; }
}

.timeline__event {
  display: flex; gap: 1.5rem; padding: 1.25rem 0;
  position: relative;
}
.timeline__event + .timeline__event { border-top: 1px solid rgba(255,255,255,.03); }
.timeline__time {
  font-family: 'JetBrains Mono', monospace; font-size: .75rem; font-weight: 600;
  color: #00a8ff; min-width: 5.5rem; text-align: right; padding-top: .15rem;
  flex-shrink: 0;
}
.timeline__body h4 {
  font-family: 'JetBrains Mono', monospace; font-size: .85rem; font-weight: 600;
  color: #fff; margin-bottom: .35rem;
}
.timeline__body p { font-size: .82rem; color: #999; line-height: 1.6; }
.timeline__body code {
  font-family: 'JetBrains Mono', monospace; font-size: .75rem;
  color: #00a8ff; background: rgba(0,168,255,.1); padding: .1rem .35rem; border-radius: 3px;
}

@media (max-width: 600px) {
  .timeline__event { flex-direction: column; gap: .35rem; }
  .timeline__time { text-align: left; min-width: auto; }
}

/* Metrics grid */
.metrics-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; margin: 2rem 0;
}
@media (min-width: 700px) { .metrics-grid { grid-template-columns: repeat(3, 1fr); } }

.metric {
  display: flex; flex-direction: column; gap: .15rem;
  padding: 1.25rem; border-radius: 8px;
  border: 1px solid rgba(255,255,255,.06);
  background: rgba(255,255,255,.02);
  text-align: center;
}
.metric__number {
  font-family: 'JetBrains Mono', monospace; font-size: 2rem; font-weight: 700;
  color: #00a8ff; line-height: 1;
}
.metric__label {
  font-size: .82rem; font-weight: 600; color: #fff; margin-top: .25rem;
}
.metric__detail { font-size: .7rem; color: #666; }

/* Quote */
.quote-block {
  margin: 3rem 0; padding: 2rem; text-align: center;
  border-left: 3px solid rgba(0,168,255,.3);
  background: rgba(0,168,255,.02); border-radius: 0 8px 8px 0;
}
.quote-block blockquote {
  font-size: 1.05rem; color: #ccc; font-style: italic; line-height: 1.7;
  max-width: 580px; margin: 0 auto;
}
.quote-block cite {
  display: block; margin-top: 1rem; font-size: .8rem; color: #666; font-style: normal;
}

/* Lessons grid */
.lessons-grid {
  display: grid; grid-template-columns: 1fr; gap: .75rem; margin-top: 2rem;
}
@media (min-width: 700px) { .lessons-grid { grid-template-columns: 1fr 1fr; } }

.lesson {
  padding: 1.1rem; border-radius: 8px;
  border: 1px solid rgba(255,255,255,.06);
  background: rgba(255,255,255,.02);
}
.lesson h4 {
  font-family: 'JetBrains Mono', monospace; font-size: .8rem; font-weight: 600;
  color: #fff; margin-bottom: .5rem;
}
.lesson p { font-size: .78rem; color: #999; line-height: 1.55; }

/* Stack grid */
.stack-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: .5rem; margin-top: 2rem;
}
@media (min-width: 700px) { .stack-grid { grid-template-columns: repeat(4, 1fr); } }

.stack-item {
  display: flex; flex-direction: column; gap: .1rem;
  padding: .85rem; border-radius: 6px;
  border: 1px solid rgba(255,255,255,.06);
  background: rgba(255,255,255,.02);
  text-align: center;
}
.stack-item__name {
  font-family: 'JetBrains Mono', monospace; font-size: .78rem; font-weight: 600; color: #fff;
}
.stack-item__desc { font-size: .68rem; color: #666; }

/* CTA section */
#cta { text-align: center; padding: 5rem 0; }
.cta-inner { max-width: 560px; margin: 0 auto; }
.cta-inner h2 { margin-bottom: 1rem; }
.cta-inner p { font-size: 1rem; color: #888; margin-bottom: 2rem; line-height: 1.6; }
.cta-buttons { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.cta-secondary {
  display: inline-flex; align-items: center; padding: .75rem 1.5rem;
  font-size: .9rem; font-weight: 600; color: #888;
  border: 1px solid rgba(255,255,255,.1); border-radius: 6px;
  transition: all .2s;
}
.cta-secondary:hover { color: #e8e8e8; border-color: rgba(255,255,255,.2); }
