/* ============================================
   BASE STYLES — Dark Premium Theme
   ============================================ */

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 300;
  cursor: none;
}

@media (hover: none) {
  body { cursor: auto; }
  .cursor, .cursor-ring { display: none; }
}

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 64px;
}

.section {
  padding-block: var(--space-3xl);
}

.section--dark {
  background: var(--darker);
  color: var(--text-light);
}

.section--surface {
  background: var(--surface);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 4.5vw, 62px);
  font-weight: 800;
  letter-spacing: -2px;
  line-height: 1.05;
  margin-bottom: var(--space-xl);
  color: var(--text);
}

.section-title--light {
  color: #fff;
}

.body-text {
  font-size: 16px;
  color: var(--text-muted);
  line-height: 1.85;
}

.body-text strong {
  color: var(--text-secondary);
  font-weight: 500;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 10px;
  letter-spacing: 3.5px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--space-md);
  font-weight: 500;
  font-family: var(--font-mono);
}

.eyebrow::before {
  content: '';
  display: block;
  width: 28px;
  height: 1.5px;
  background: var(--accent);
  flex-shrink: 0;
}

.eyebrow--light {
  color: var(--accent);
}

.link {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--duration-sm) var(--ease);
}

.link:hover {
  border-color: var(--accent);
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: var(--space-xl);
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  flex-shrink: 0;
  animation: statusPulse 2.2s ease-in-out infinite;
}

@keyframes statusPulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(74,222,128,0.5); }
  50%       { opacity: 0.75; box-shadow: 0 0 0 6px rgba(74,222,128,0); }
}

.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 80;
  opacity: 0;
  transform: translateY(16px);
  transition: opacity var(--duration-md) var(--ease),
              transform var(--duration-md) var(--ease),
              background var(--duration-sm),
              border-color var(--duration-sm),
              box-shadow var(--duration-sm);
  pointer-events: none;
  cursor: none;
  box-shadow: var(--shadow-md);
}

.back-to-top.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.back-to-top:hover {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
  box-shadow: var(--shadow-accent);
}

.text-gradient {
  background: linear-gradient(135deg, var(--accent) 0%, var(--amber) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.glass {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
}