:root{--surface-bg: #f7f7f5;--text-primary: #222f30;--text-forest: #2e5a47;--color-sage: #c9cbbe;--color-mist-teal: #84a9ac;--accent-orange: #d2691e}body.research-page{background-color:var(--surface-bg);color:var(--text-primary);font-family:Manrope,sans-serif;font-size:1.0625rem;line-height:1.6}.btn-research-primary{background-color:var(--text-primary);color:var(--surface-bg);transition:all .3s ease}.btn-research-primary:hover{background-color:var(--accent-orange);color:#fff}.img-atmospheric{filter:sepia(.15) contrast(1.05) brightness(.98);transition:filter .8s ease}.img-atmospheric:hover{filter:sepia(0) contrast(1.05) brightness(1)}.status-badge{font-family:Roboto Mono,monospace;font-size:12px;letter-spacing:.1em;padding:4px 10px;background-color:#2e5a4714;color:var(--text-forest);border:1px solid rgba(46,90,71,.2)}.methods-spine-connector{position:absolute;left:19px;top:0;bottom:0;width:1px;background-color:#222f301f;z-index:0}@media (min-width: 640px){.methods-spine-connector{left:23px}}