/* MRRC Modern — site-specific Scope.css overrides and legacy-class shims */

/* Hero */
.hero {
  position: relative;
  padding: calc(var(--scope-gn-h) + var(--scope-nav-h) + 4rem) 0 5rem;
  background:
    radial-gradient(circle at 70% 30%, rgba(0, 255, 65, 0.08), transparent 40%),
    var(--scope-bg);
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 255, 65, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 255, 65, 0.05) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: radial-gradient(circle at 50% 0%, black 0%, transparent 70%);
  -webkit-mask-image: radial-gradient(circle at 50% 0%, black 0%, transparent 70%);
}
.hero-content { position: relative; z-index: 1; max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--scope-font-mono);
  font-size: 0.85rem;
  color: var(--scope-primary);
  border: 1px solid var(--scope-border-strong);
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  margin-bottom: 1.25rem;
}
.hero-title {
  font-family: var(--scope-font-mono);
  font-size: clamp(2.2rem, 6vw, 4rem);
  font-weight: 700;
  margin: 0 0 1rem;
  line-height: 1.1;
  color: var(--scope-text);
}
.hero-title .gradient { color: var(--scope-primary); }
.hero-subtitle { color: var(--scope-text-2); font-size: 1.15rem; max-width: 640px; margin: 0 0 2rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; }

/* Section header helper */
.section-header { margin-bottom: 2.5rem; }

/* Buttons (legacy class names mapped to Scope look) */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.7rem 1.4rem;
  font-family: var(--scope-font-mono);
  font-weight: 600;
  font-size: 0.875rem;
  border-radius: var(--scope-radius);
  border: 1px solid var(--scope-primary);
  background: transparent;
  color: var(--scope-primary);
  cursor: pointer;
  transition: background 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
  text-decoration: none;
}
.btn:hover {
  background: rgba(0, 255, 65, 0.1);
  box-shadow: 0 0 16px var(--scope-primary-glow);
  text-decoration: none;
}
.btn-primary { background: var(--scope-primary); color: var(--scope-bg); border-color: var(--scope-primary); }
.btn-primary:hover { background: #33ff66; }
.btn-large { padding: 0.9rem 1.6rem; font-size: 1rem; }

/* Feature cards */
.features-grid,
.arch-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}
.feature-card {
  background: var(--scope-surface);
  border: 1px solid var(--scope-border);
  border-radius: var(--scope-radius);
  padding: 1.5rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.feature-card:hover {
  border-color: var(--scope-primary-dim);
  box-shadow: 0 0 18px rgba(0, 255, 65, 0.1);
}
.feature-card .icon { color: var(--scope-primary); font-size: 1.5rem; margin-bottom: 0.75rem; }
.feature-card h3 { margin: 0 0 0.5rem; color: var(--scope-text); }
.feature-card p { color: var(--scope-text-2); font-size: 0.95rem; margin: 0 0 0.75rem; }
.feature-card ul { color: var(--scope-text-2); font-size: 0.9rem; margin: 0; padding-left: 1.2rem; }
.feature-card li { margin-bottom: 0.25rem; }

/* Perf numbers */
.perf-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}
.perf-card {
  background: var(--scope-surface);
  border: 1px solid var(--scope-border);
  border-radius: var(--scope-radius);
  padding: 1.25rem;
  text-align: center;
}
.perf-card .metric { font-family: var(--scope-font-mono); font-size: 1.75rem; font-weight: 700; color: var(--scope-primary); margin-bottom: 0.25rem; }
.perf-card .metric-label { color: var(--scope-text-2); font-size: 0.85rem; line-height: 1.4; }

/* Architecture cards */
.arch-card {
  background: var(--scope-surface);
  border: 1px solid var(--scope-border);
  border-radius: var(--scope-radius);
  padding: 1.25rem;
}
.arch-card .label { color: var(--scope-primary); font-family: var(--scope-font-mono); font-weight: 600; margin-bottom: 0.5rem; }
.arch-card .endpoint { color: var(--scope-text); font-weight: 600; margin-bottom: 0.25rem; }
.arch-card .dir { color: var(--scope-text-2); font-size: 0.85rem; margin-bottom: 0.5rem; }
.arch-card .payload { color: var(--scope-text-muted); font-size: 0.85rem; }

/* Quick-start steps */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}
.step {
  background: var(--scope-surface);
  border: 1px solid var(--scope-border);
  border-radius: var(--scope-radius);
  padding: 1.25rem;
}
.step h4 { color: var(--scope-text); margin: 0 0 0.5rem; }
.step p { color: var(--scope-text-2); font-size: 0.9rem; margin: 0 0 0.5rem; }
.step code {
  display: block;
  background: var(--scope-bg);
  border: 1px solid var(--scope-border);
  border-radius: var(--scope-radius);
  padding: 0.5rem;
  font-size: 0.8rem;
  overflow-x: auto;
  color: var(--scope-text-2);
}

/* Tech tags */
.tech-stack { display: flex; flex-wrap: wrap; gap: 0.6rem; justify-content: center; }
.tech-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: var(--scope-surface);
  border: 1px solid var(--scope-border);
  border-radius: 999px;
  padding: 0.35rem 0.85rem;
  font-size: 0.8rem;
  color: var(--scope-text-2);
}

/* Site nav brand (not in shared scope.css) */
.scope-site-brand {
  font-family: var(--scope-font-mono);
  font-weight: 700;
  color: var(--scope-text);
  font-size: 1.1rem;
  white-space: nowrap;
}
.scope-site-brand:hover { color: var(--scope-primary); text-decoration: none; }

/* Footer */
.scope-footer {
  background: var(--scope-surface);
  border-top: 1px solid var(--scope-border);
  padding: 3rem 0 1.5rem;
}
.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 2rem; margin-bottom: 2rem; }
.footer-section h4 { color: var(--scope-text); margin: 0 0 1rem; font-family: var(--scope-font-mono); }
.footer-section ul { list-style: none; margin: 0; padding: 0; }
.footer-section li { margin-bottom: 0.4rem; }
.footer-section a { color: var(--scope-text-2); }
.footer-section a:hover { color: var(--scope-primary); text-decoration: none; }
.footer-bottom { border-top: 1px solid var(--scope-border); padding-top: 1.5rem; text-align: center; color: var(--scope-text-muted); font-size: 0.85rem; }

/* Mobile: let dense site-nav links wrap instead of overflowing/hiding */
@media (max-width: 900px) {
  body.scope-gn-on .scope-site-nav { position: relative; top: auto; }
  .scope-site-nav { height: auto; min-height: var(--scope-nav-h); }
  .scope-site-nav-inner {
    flex-wrap: wrap;
    height: auto;
    min-height: var(--scope-nav-h);
    gap: 0.5rem;
    padding: 0.4rem 1.1rem;
  }
  .scope-site-nav-links {
    display: flex !important;
    position: static;
    order: 3;
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.35rem 0.75rem;
    padding: 0;
    background: transparent;
    border: none;
    flex-direction: row;
  }
  .scope-site-nav-toggle { display: none; }
}

@media (max-width: 768px) {
  .hero { padding: 3rem 0; }
  .hero-title { font-size: clamp(1.8rem, 8vw, 2.6rem); }
  .hero-content { padding: 0 1.1rem; }
}