/* ============================================================
   COMPATIBILITY LAB PAGE
   ============================================================ */

/* ─── HERO ─── */
/* Handled by global .page-hero in main.css */

.compat-hero-meta {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  opacity: 0.6;
}


.compat-brands {
  background: var(--bg-deep);
  padding: 5rem 0;
}

.compat-brands-header {
  text-align: center;
  margin-bottom: 3rem;
}

.compat-brands-header h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text-on-dark);
  margin: 0.75rem 0 1rem;
}

.compat-brands-hint {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
  margin: 0;
}

.compat-brands-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

@media (max-width: 1100px) { .compat-brands-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px)  { .compat-brands-grid { grid-template-columns: 1fr; } }

.brand-card {
  background: var(--bg-card-dark);
  border: 1px solid var(--border-dark);
  border-radius: 20px;
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
}

.brand-card:hover {
  border-color: rgba(255,255,255,0.16);
  transform: translateY(-3px);
}

.brand-card-mode {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-dark);
}

.brand-mode-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

.brand-mode-value {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 600;
}

.brand-mode--native    .brand-mode-value { color: #00C48C; }
.brand-mode--cloudlink .brand-mode-value { color: var(--accent); }
.brand-mode--rtsp      .brand-mode-value { color: #F5C842; }

.brand-name {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-on-dark);
  margin: 0;
}

.brand-section {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.brand-section-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

.brand-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.brand-tag {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-dark);
  border-radius: 6px;
  padding: 4px 10px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-on-dark);
}

.brand-tag--proto {
  background: rgba(0,102,255,0.08);
  border-color: rgba(0,102,255,0.25);
  color: var(--accent);
}

.brand-card__note {
  margin-top: 4px;
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
  border-top: 1px solid var(--border-dark);
  padding-top: 16px;
  margin: 0;
}

/* --- BRIDGE CTA --- */
.compat-bridge {
  background: var(--bg-deep);
  padding: 0 0 4rem;
}

.bridge-card {
  background: linear-gradient(135deg, rgba(0,102,255,0.12), rgba(0,102,255,0.02));
  border: 1px solid rgba(0,102,255,0.25);
  border-radius: 20px;
  padding: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.bridge-content {
  flex: 1;
  min-width: 280px;
}

.bridge-content h3 {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-on-dark);
  margin: 0 0 0.5rem;
}

.bridge-content p {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.5;
  max-width: 640px;
}

/* --- NOTE --- */
.compat-note {
  background: var(--bg-deep);
  padding: 0 0 5rem;
}

.note-card {
  background: var(--bg-card-dark);
  border: 1px solid var(--border-dark);
  border-left: 3px solid var(--accent);
  border-radius: 12px;
  padding: 1.5rem 1.75rem;
}

.note-eyebrow {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.note-card p {
  font-size: 0.95rem;
  color: var(--text-on-dark);
  margin: 0;
  line-height: 1.55;
}

/* --- CONFIGS --- */
.compat-configs {
  background: var(--bg-dark);
  padding: 5rem 0;
}

.compat-configs-header {
  text-align: center;
  margin-bottom: 3rem;
}

.compat-configs-header h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text-on-dark);
  margin: 0.75rem 0 1rem;
}

.compat-configs-subtitle {
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.5;
}

.configs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 3rem;
}

@media (max-width: 1100px) { .configs-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px)  { .configs-grid { grid-template-columns: 1fr; } }

.config-card {
  background: var(--bg-card-dark);
  border: 1px solid var(--border-dark);
  border-radius: 20px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
}

.config-card:hover {
  border-color: rgba(255,255,255,0.16);
  transform: translateY(-3px);
}

.config-image {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--bg-deep);
}

.config-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.4,0,0.2,1);
}

.config-card:hover .config-image img {
  transform: scale(1.04);
}

.config-body {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  flex: 1;
}

.config-body h3 {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-on-dark);
  margin: 0;
}

.config-body p {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.5;
}

.config-items {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.config-items li {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 10px 12px;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border-dark);
  border-radius: 10px;
}

.config-item-name {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-on-dark);
}

.config-item-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.configs-cta {
  text-align: center;
}