/* Hephaestus Engine — Modern Clean Showcase
   Scoped under .hephaestus-page for visual identity
   Focused on a minimal, elegant presentation of the in-development engine
*/

.hephaestus-page {
  background: var(--bg);
}

/* ===== HERO SHOWCASE ===== */
.hephaestus-page .hero--showcase {
  min-height: 88vh;
  padding: 3rem 0 2rem;
  background: linear-gradient(135deg, 
    rgba(var(--accent-rgb), 0.08) 0%, 
    rgba(155, 123, 255, 0.04) 50%, 
    transparent 100%);
  position: relative;
  overflow: hidden;
}

.hephaestus-page .hero--showcase::before {
  content: "";
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(circle at 20% 50%, rgba(var(--accent-rgb), 0.03), transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(155, 123, 255, 0.02), transparent 50%);
  pointer-events: none;
}

.hephaestus-page .hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 3rem 1.25rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

/* Visual emblem */
.hephaestus-page .hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.hephaestus-page .engine-emblem {
  width: 280px;
  height: 280px;
  object-fit: contain;
  filter: drop-shadow(0 20px 60px rgba(var(--accent-rgb), 0.15));
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-15px); }
}

/* Hero header section */
.hephaestus-page .hero-header {
  margin-bottom: 2rem;
}

.hephaestus-page .hero-header h1 {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  line-height: 1.1;
  margin: 0 0 0.8rem 0;
  font-weight: 900;
  letter-spacing: -0.02em;
  background: linear-gradient(120deg, var(--ink), rgba(var(--ink-rgb), 0.8));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hephaestus-page .hero-header .tagline {
  font-size: 1.05rem;
  color: var(--muted);
  font-weight: 500;
  line-height: 1.6;
}

/* Specifications grid */
.hephaestus-page .specs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin: 2rem 0;
  padding: 1.5rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.hephaestus-page .spec-item {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.hephaestus-page .spec-label {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  opacity: 0.75;
}

.hephaestus-page .spec-value {
  font-size: 1rem;
  font-weight: 700;
  color: var(--accent);
  font-family: "Cinzel", serif;
}

/* Status badges */
.hephaestus-page .status-badges {
  display: flex;
  gap: 0.75rem;
  margin: 1.5rem 0;
}

.hephaestus-page .badge {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.05);
  color: var(--muted);
  transition: all 0.2s ease;
}

.hephaestus-page .badge.in-house {
  border-color: rgba(var(--accent-rgb), 0.3);
  background: rgba(var(--accent-rgb), 0.08);
  color: var(--accent);
}

.hephaestus-page .badge.alpha {
  border-color: rgba(155, 123, 255, 0.3);
  background: rgba(155, 123, 255, 0.08);
  color: #9b7bff;
}

/* Hero CTA */
.hephaestus-page .hero-cta {
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
}

.hephaestus-page .hero-cta .btn {
  flex: 1;
  justify-content: center;
  min-height: 48px;
}

/* ===== HIGHLIGHTS SECTION ===== */
.hephaestus-page .highlights-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.hephaestus-page .highlight-card {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1.75rem;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 14px;
  background: linear-gradient(135deg, 
    rgba(255, 255, 255, 0.025), 
    rgba(255, 255, 255, 0.01));
  transition: all 0.3s ease;
}

.hephaestus-page .highlight-card:hover {
  border-color: rgba(var(--accent-rgb), 0.3);
  background: linear-gradient(135deg, 
    rgba(255, 255, 255, 0.04), 
    rgba(255, 255, 255, 0.015));
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(var(--accent-rgb), 0.1);
}

.hephaestus-page .highlight-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: linear-gradient(135deg, 
    rgba(var(--accent-rgb), 0.1), 
    rgba(var(--accent-rgb), 0.05));
  color: var(--accent);
  flex-shrink: 0;
}

.hephaestus-page .highlight-icon svg {
  width: 24px;
  height: 24px;
  stroke-width: 1.5;
}

.hephaestus-page .highlight-card h3 {
  font-size: 1.15rem;
  margin: 0;
  color: var(--ink);
}

.hephaestus-page .highlight-card p {
  font-size: 0.95rem;
  color: var(--muted);
  line-height: 1.6;
  margin: 0;
}

/* ===== TECH STACK ===== */
.hephaestus-page .tech-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.hephaestus-page .tech-card {
  padding: 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 12px;
  background: linear-gradient(135deg, 
    rgba(255, 255, 255, 0.015), 
    transparent);
}

.hephaestus-page .tech-card h4 {
  margin: 0 0 1rem 0;
  font-size: 1rem;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.hephaestus-page .tech-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.hephaestus-page .tech-card li {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.5;
}

/* ===== ROADMAP ===== */
.hephaestus-page .roadmap {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 2.5rem;
  position: relative;
}

.hephaestus-page .roadmap::before {
  content: "";
  position: absolute;
  top: -30px;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, 
    transparent, 
    rgba(var(--accent-rgb), 0.3) 20%, 
    rgba(var(--accent-rgb), 0.3) 80%, 
    transparent);
  pointer-events: none;
}

.hephaestus-page .roadmap-phase {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 1.5rem;
  padding: 1.75rem;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 12px;
  background: linear-gradient(135deg, 
    rgba(var(--accent-rgb), 0.04), 
    rgba(155, 123, 255, 0.02));
  position: relative;
}

.hephaestus-page .phase-marker {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 80px;
  background: radial-gradient(circle, 
    rgba(var(--accent-rgb), 0.15), 
    rgba(var(--accent-rgb), 0.05));
  border: 2px solid rgba(var(--accent-rgb), 0.2);
  border-radius: 10px;
}

.hephaestus-page .phase-number {
  font-family: "Cinzel", serif;
  font-size: 2rem;
  font-weight: 900;
  color: var(--accent);
}

.hephaestus-page .phase-content h3 {
  margin: 0 0 0.5rem 0;
  font-size: 1.25rem;
  color: var(--ink);
}

.hephaestus-page .phase-timeline {
  font-size: 0.85rem;
  color: var(--accent);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin: 0 0 1rem 0;
}

.hephaestus-page .phase-items {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.hephaestus-page .phase-items li {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.5;
  padding-left: 1.25rem;
  position: relative;
}

.hephaestus-page .phase-items li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--accent);
  opacity: 0.6;
}

/* ===== SECTION STYLING ===== */
.hephaestus-page .section-title {
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  text-align: center;
  margin: 0 0 0.5rem 0;
  font-weight: 900;
  letter-spacing: -0.01em;
}

.hephaestus-page .section-subtitle {
  text-align: center;
  color: var(--muted);
  font-size: 1.05rem;
  margin: 0 0 2rem 0;
  font-weight: 500;
}

/* ===== CTA SECTION ===== */
.hephaestus-page .cta-container {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 3rem;
  align-items: center;
  padding: 2.5rem;
  border: 1px solid rgba(var(--accent-rgb), 0.2);
  border-radius: 16px;
  background: linear-gradient(135deg, 
    rgba(var(--accent-rgb), 0.06), 
    rgba(155, 123, 255, 0.03));
}

.hephaestus-page .cta-content h2 {
  margin: 0 0 0.75rem 0;
  font-size: clamp(1.5rem, 3vw, 2rem);
  line-height: 1.2;
}

.hephaestus-page .cta-content p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
  font-size: 1rem;
}

.hephaestus-page .btn-large {
  min-height: 52px;
  padding: 0.65rem 2rem !important;
  white-space: nowrap;
}

/* ===== STATS STRIP ===== */
.hephaestus-page .stat-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  max-width: 900px;
  margin: 2rem auto 0;
  padding: 1.5rem;
  background: linear-gradient(135deg, 
    rgba(255, 255, 255, 0.03), 
    rgba(255, 255, 255, 0.01));
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 14px;
}

.hephaestus-page .stat {
  text-align: center;
  padding: 1rem 0;
}

.hephaestus-page .stat .num {
  display: block;
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--accent);
  font-family: "Cinzel", serif;
  margin-bottom: 0.35rem;
}

.hephaestus-page .stat .label {
  display: block;
  font-size: 0.85rem;
  color: var(--muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1200px) {
  .hephaestus-page .highlights-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hephaestus-page .tech-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hephaestus-page .roadmap {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 960px) {
  .hephaestus-page .hero-inner {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 2rem 1.25rem;
  }

  .hephaestus-page .engine-emblem {
    width: 220px;
    height: 220px;
  }

  .hephaestus-page .hero-header h1 {
    font-size: 2.2rem;
  }

  .hephaestus-page .hero-cta {
    flex-direction: column;
  }

  .hephaestus-page .hero-cta .btn {
    flex: none;
  }

  .hephaestus-page .cta-container {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .hephaestus-page .highlights-grid {
    grid-template-columns: 1fr;
  }

  .hephaestus-page .tech-grid {
    grid-template-columns: 1fr 1fr;
  }

  .hephaestus-page .roadmap {
    grid-template-columns: 1fr;
  }

  .hephaestus-page .roadmap::before {
    display: none;
  }

  .hephaestus-page .stat-strip {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .hephaestus-page .hero--showcase {
    min-height: 55vh;
    padding: 1.5rem 0 1.5rem;
  }

  .hephaestus-page .hero-inner {
    padding: 1.5rem 1rem;
    gap: 1.5rem;
  }

  .hephaestus-page .engine-emblem {
    width: 160px;
    height: 160px;
  }

  .hephaestus-page .hero-header h1 {
    font-size: 1.8rem;
    line-height: 1.15;
  }

  .hephaestus-page .hero-header .tagline {
    font-size: 1rem;
    line-height: 1.5;
  }

  .hephaestus-page .specs-grid {
    grid-template-columns: 1fr;
    gap: 0.75rem;
    padding: 1.25rem 0;
  }

  .hephaestus-page .spec-label {
    font-size: 0.75rem;
  }

  .hephaestus-page .spec-value {
    font-size: 0.95rem;
  }

  .hephaestus-page .status-badges {
    flex-wrap: wrap;
    gap: 0.5rem;
    margin: 1rem 0;
  }

  .hephaestus-page .badge {
    padding: 0.3rem 0.7rem;
    font-size: 0.75rem;
  }

  .hephaestus-page .hero-cta {
    flex-direction: column;
    gap: 0.75rem;
    width: 100%;
  }

  .hephaestus-page .hero-cta .btn {
    flex: 1;
    min-height: 44px;
    width: 100%;
    justify-content: center;
    padding: 0.65rem 1rem;
  }

  .hephaestus-page .stat-strip {
    grid-template-columns: 1fr;
    gap: 0.75rem;
    padding: 1rem;
  }

  .hephaestus-page .stat {
    padding: 0.75rem 0;
  }

  .hephaestus-page .stat .num {
    font-size: 1.2rem;
    margin-bottom: 0.25rem;
  }

  .hephaestus-page .stat .label {
    font-size: 0.8rem;
  }

  .hephaestus-page .highlights-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .hephaestus-page .highlight-card {
    padding: 1.25rem;
  }

  .hephaestus-page .highlight-card h3 {
    font-size: 1.05rem;
  }

  .hephaestus-page .highlight-card p {
    font-size: 0.9rem;
  }

  .hephaestus-page .highlight-icon {
    width: 40px;
    height: 40px;
  }

  .hephaestus-page .tech-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .hephaestus-page .tech-card {
    padding: 1.25rem;
  }

  .hephaestus-page .tech-card h4 {
    font-size: 0.95rem;
    margin-bottom: 0.75rem;
  }

  .hephaestus-page .tech-card li {
    font-size: 0.85rem;
  }

  .hephaestus-page .roadmap {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .hephaestus-page .roadmap::before {
    display: none;
  }

  .hephaestus-page .roadmap-phase {
    grid-template-columns: 1fr;
    gap: 1rem;
    padding: 1.25rem;
  }

  .hephaestus-page .phase-marker {
    height: 60px;
  }

  .hephaestus-page .phase-number {
    font-size: 1.8rem;
  }

  .hephaestus-page .phase-content h3 {
    font-size: 1.1rem;
  }

  .hephaestus-page .cta-container {
    grid-template-columns: 1fr;
    gap: 1.25rem;
    padding: 1.5rem;
  }

  .hephaestus-page .cta-content h2 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
  }

  .hephaestus-page .cta-content p {
    font-size: 0.95rem;
  }

  .hephaestus-page .btn-large {
    width: 100%;
    min-height: 44px;
    padding: 0.65rem 1rem !important;
    white-space: normal;
  }

  .hephaestus-page .section-title {
    font-size: 1.6rem;
  }

  .hephaestus-page .section-subtitle {
    font-size: 1rem;
  }

  .hephaestus-page .wrap {
    padding: 0 0.75rem;
  }
}

@media (max-width: 480px) {
  .hephaestus-page .hero--showcase {
    min-height: 50vh;
    padding: 1.25rem 0;
  }

  .hephaestus-page .hero-inner {
    padding: 1.25rem 0.75rem;
  }

  .hephaestus-page .engine-emblem {
    width: 140px;
    height: 140px;
  }

  .hephaestus-page .hero-header h1 {
    font-size: 1.6rem;
  }

  .hephaestus-page .hero-cta .btn {
    font-size: 0.9rem;
    padding: 0.6rem 0.9rem;
  }

  .hephaestus-page .specs-grid {
    gap: 0.6rem;
  }

  .hephaestus-page .highlight-icon {
    width: 36px;
    height: 36px;
  }

  .hephaestus-page .roadmap-phase {
    padding: 1rem;
  }

  .hephaestus-page .section-title {
    font-size: 1.4rem;
  }

  .hephaestus-page .wrap {
    padding: 0 0.65rem;
  }
}