/* ─── Buttons ─── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 500;
  border-radius: var(--radius-btn);
  border: 1px solid transparent;
  cursor: pointer;
  transition:
    background var(--transition-fast),
    color var(--transition-fast),
    border-color var(--transition-fast),
    opacity var(--transition-fast),
    transform 100ms var(--ease-out);
  white-space: nowrap;
  text-decoration: none;
  line-height: 1;
}

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

.btn--sm {
  font-size: 13px;
  padding: 8px 16px;
}
.btn--md {
  font-size: 14px;
  padding: 11px 22px;
}
.btn--lg {
  font-size: 15px;
  padding: 14px 28px;
}
.btn--full {
  width: 100%;
}

.btn--accent {
  background: var(--color-accent);
  color: #000;
  border-color: var(--color-accent);
}

.btn--accent:hover {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  color: #000;
}

.btn--ghost {
  background: transparent;
  color: var(--color-text-muted);
  border-color: var(--color-border-strong);
}

.btn--ghost:hover {
  border-color: var(--color-text-muted);
  color: var(--color-text);
}

.btn--outline-accent {
  background: transparent;
  color: var(--color-accent);
  border-color: rgba(249, 178, 9, 0.4);
}

.btn--outline-accent:hover {
  background: rgba(249, 178, 9, 0.08);
}

/* ─── Badges ─── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.06em;
  border-radius: var(--radius-pill);
  padding: 4px 10px;
  line-height: 1;
}

.badge--accent {
  background: rgba(249, 178, 9, 0.12);
  color: var(--color-accent);
  border: 1px solid rgba(249, 178, 9, 0.25);
}

.badge--outline {
  background: transparent;
  color: var(--color-text-muted);
  border: 1px solid var(--color-border-strong);
}

.badge--dark {
  background: var(--color-bg-elevated);
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
}

/* ─── Section header ─── */
.section-label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 12px;
  display: block;
}

.section-title {
  font-size: clamp(32px, 4vw, 56px);
  color: var(--color-text);
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 16px;
  color: var(--color-text-muted);
  max-width: 560px;
  line-height: 1.65;
}