.page-header{position:relative;overflow:hidden;padding:3rem 1.25rem 2.5rem;background:radial-gradient(ellipse 60% 80% at 0 0,rgb(0 168 232/16%),transparent 55%),radial-gradient(ellipse 50% 70% at 100% 100%,rgb(139 195 74/18%),transparent 50%),var(--surface-soft);border-bottom:1px solid var(--border)}.page-header__inner{position:relative;max-width:var(--max-width);margin:0 auto;animation:page-header-in .45s cubic-bezier(.22,1,.36,1) both}.page-header__kicker{font-family:var(--font-display);font-size:.75rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--green-deep);margin:0 0 .65rem}[data-theme=dark] .page-header__kicker{color:var(--green-heading)}.page-header h1{font-size:clamp(2rem,4vw,2.75rem);font-weight:800;margin-bottom:.75rem;color:var(--ink)}.page-header p:not(.page-header__kicker){font-size:1.125rem;color:var(--ink-muted);max-width:42rem;margin:0;line-height:1.6}.page-header--with-banner{overflow:visible;padding-bottom:3.25rem}.page-header__inner .impact-banner{margin-top:1.75rem;width:100%}.page-header .impact-banner p{color:inherit;max-width:none;font-size:inherit;line-height:inherit}@keyframes page-header-in{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@media (prefers-reduced-motion:reduce){.page-header__inner{animation:none}}