/* Icon font */
.material-symbols-outlined {
  font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
  font-size: 22px;
  line-height: 1;
  user-select: none;
  vertical-align: middle;
}

.badge__icon {
  font-size: 16px;
}

.btn .btn__arrow { transition: transform var(--transition-fast); }
.btn:hover .btn__arrow { transform: translateX(3px); }

/* Eyebrow label (small dot + mono caption) */
.eyebrow {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}
.eyebrow .eyebrow__dot {
  width: 6px;
  height: 6px;
  background: var(--color-accent);
  border-radius: 50%;
  flex-shrink: 0;
}

/* Stat strip — 3-4 column divider row */
.stat-strip {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-block: 1px solid var(--color-border);
  margin-top: var(--space-8);
}
@media (min-width: 640px) {
  .stat-strip { grid-template-columns: repeat(4, 1fr); }
}
.stat-cell {
  padding: var(--space-5) var(--space-4);
  border-inline-end: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.stat-cell:nth-child(2n) { border-inline-end: 0; }
@media (min-width: 640px) {
  .stat-cell:nth-child(2n) { border-inline-end: 1px solid var(--color-border); }
  .stat-cell:last-child { border-inline-end: 0; }
}
.stat-cell__num {
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  text-transform: uppercase;
  color: var(--color-accent);
}
.stat-cell__label {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* Notice slider */
.notice-slider {
  position: relative;
  overflow: hidden;
  background: linear-gradient(90deg, var(--color-accent), #1f3fd6);
  color: #fff;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.03em;
  white-space: nowrap;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}
.notice-slider__viewport {
  display: flex;
  width: 100%;
  padding-inline-end: 36px;
}
.notice-slider__track {
  display: inline-flex;
  align-items: center;
  gap: var(--space-8);
  padding-block: 0.5em;
  padding-inline-start: 100%;
  animation: notice-marquee linear infinite;
}
.notice-slider__item {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
  padding: 0.15em 0.7em;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.12);
}
.notice-slider__item .material-symbols-outlined {
  font-size: 15px;
  flex-shrink: 0;
  animation: notice-pulse 1.8s ease-in-out infinite;
}
.notice-slider__close {
  position: absolute;
  top: 50%;
  right: var(--space-2);
  transform: translateY(-50%);
  width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: rgba(255, 255, 255, 0.8);
  background: rgba(0, 0, 0, 0.15);
}
.notice-slider__close:hover { background: rgba(0, 0, 0, 0.3); color: #fff; }
.notice-slider__close .material-symbols-outlined { font-size: 14px; animation: none; }

@keyframes notice-marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-100%); }
}
@keyframes notice-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
@media (prefers-reduced-motion: reduce) {
  .notice-slider__track { animation: none; padding-inline-start: var(--space-4); }
  .notice-slider__item .material-symbols-outlined { animation: none; }
}

/* Navigation */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  gap: var(--space-5);
  padding-block: var(--space-4);
  padding-inline: var(--space-4);
  background: rgba(10, 10, 12, 0.8);
  backdrop-filter: saturate(140%) var(--blur-glass);
  -webkit-backdrop-filter: saturate(140%) var(--blur-glass);
  border-bottom: 1px solid var(--color-border);
  border-radius: 0;
  margin: 0;
}

@media (min-width: 900px) {
  .navbar { padding-inline: var(--space-8); }
}

.navbar__logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-display);
  font-weight: 400;
  font-size: var(--fs-lg);
  text-transform: uppercase;
  letter-spacing: -0.005em;
  flex-shrink: 0;
}

.navbar__logo-mark {
  width: 28px;
  height: 28px;
  border-radius: 4px;
  object-fit: cover;
  flex-shrink: 0;
}

.navbar__links {
  display: none;
  align-items: center;
  gap: var(--space-5);
  margin-inline-start: auto;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
}
.navbar__links a {
  padding-block: 4px;
  border-bottom: 1px solid transparent;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}
.navbar__links a:hover { color: var(--color-text-primary); border-bottom-color: var(--color-accent); }
.navbar__cta-link { display: none; }

.navbar__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
}

.navbar__cta-desktop { display: none; }

/* Custom 3-line hamburger, matching Brivon's mark instead of a Material icon */
#menu-toggle {
  width: 40px;
  height: 40px;
  padding: 0;
}
#menu-toggle .material-symbols-outlined { display: none; }
#menu-toggle .hamburger {
  width: 18px;
  height: 2px;
  background: var(--color-text-primary);
  position: relative;
  transition: background var(--transition-fast);
}
#menu-toggle .hamburger::before,
#menu-toggle .hamburger::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-text-primary);
  transition: transform var(--transition-fast), top var(--transition-fast), opacity var(--transition-fast);
}
#menu-toggle .hamburger::before { top: -6px; }
#menu-toggle .hamburger::after { top: 6px; }
#menu-toggle[aria-expanded="true"] .hamburger { background: transparent; }
#menu-toggle[aria-expanded="true"] .hamburger::before { top: 0; transform: rotate(45deg); }
#menu-toggle[aria-expanded="true"] .hamburger::after { top: 0; transform: rotate(-45deg); }

@media (min-width: 900px) {
  .navbar__links { display: flex; }
  .navbar__cta-desktop { display: inline-flex; }
  #menu-toggle { display: none; }
}

/* Mobile dropdown menu */
@media (max-width: 899px) {
  .navbar { position: relative; }
  .navbar__links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--color-bg-elevated);
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-2) var(--space-4);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition: opacity var(--transition-base), transform var(--transition-base);
  }
  .navbar__links--open {
    display: flex;
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }
  .navbar__links a {
    padding: var(--space-3) 0;
    border-bottom: 1px solid var(--color-border);
  }
  .navbar__links a:last-child { border-bottom: 0; }
  .navbar__cta-link {
    display: block;
    color: var(--color-accent) !important;
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.7em 1.4em;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: var(--fs-sm);
  transition: transform var(--transition-fast), background var(--transition-fast), box-shadow var(--transition-fast);
  white-space: nowrap;
}

.btn:active { transform: scale(0.97); }

.btn--primary {
  background: var(--color-accent);
  color: #fff;
}
.btn--primary:hover { background: var(--color-accent-hover); box-shadow: var(--shadow-glow); }
.btn--primary:disabled { opacity: 0.5; cursor: not-allowed; box-shadow: none; }

.btn--secondary {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-text-primary);
}
.btn--secondary:hover { background: var(--color-surface-hover); }

.btn--icon {
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: var(--radius-full);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
}
.btn--icon:hover { background: var(--color-surface-hover); }

.btn--loading {
  position: relative;
  color: transparent !important;
  pointer-events: none;
}
.btn--loading::after {
  content: '';
  position: absolute;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.4);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Cards */
.card {
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: transform var(--transition-slow), border-color var(--transition-base);
}
.card:hover {
  border-color: rgba(52, 87, 255, 0.45);
}

.feature-card {
  position: relative;
  overflow: hidden;
}

.feature-card__index {
  position: absolute;
  top: -0.2em;
  right: var(--space-4);
  font-family: var(--font-display);
  font-size: 6rem;
  font-weight: 700;
  color: transparent;
  -webkit-text-stroke: 1px rgba(52, 87, 255, 0.28);
  pointer-events: none;
}

.feature-card__icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-md);
  background: var(--color-accent-soft);
  border: 1px solid rgba(52, 87, 255, 0.35);
  margin-bottom: var(--space-4);
}

/* Badge */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 0.3em 0.8em;
  border-radius: var(--radius-full);
  font-size: var(--fs-xs);
  font-weight: 600;
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
}

/* Skeleton loading */
.skeleton {
  background: linear-gradient(90deg, var(--color-surface) 25%, var(--color-surface-hover) 50%, var(--color-surface) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.4s infinite;
  border-radius: var(--radius-sm);
}
@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* Empty / error / success states */
.state-panel {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-3);
  padding: var(--space-12) var(--space-4);
  color: var(--color-text-secondary);
}
.state-panel--error { color: var(--color-error); }
.state-panel--success { color: var(--color-success); }

/* Progress bar */
.progress-bar {
  width: 100%;
  height: 8px;
  border-radius: var(--radius-full);
  background: var(--color-surface);
  overflow: hidden;
}
.progress-bar__fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-accent), var(--color-cyan));
  border-radius: var(--radius-full);
  transition: width var(--transition-base);
}

/* Toast */
.toast {
  position: fixed;
  bottom: var(--space-6);
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-card);
  font-size: var(--fs-sm);
  z-index: 200;
}