.research-hero { padding: clamp(8rem, 15vw, 11rem) 0 3rem; border-bottom: 1px solid var(--line); }
.research-hero h1 { font-size: clamp(2.25rem, 6vw, 5rem); line-height: 1.08; letter-spacing: -.04em; overflow-wrap: anywhere; }
.research-reading { max-width: 52rem; }
.research-reading section { padding-block: 2rem; border-bottom: 1px solid var(--line); scroll-margin-top: 7rem; }
.research-reading h2 { font-size: clamp(1.6rem, 3vw, 2.5rem); line-height: 1.2; }
.research-reading p, .research-reading li { line-height: 1.8; overflow-wrap: anywhere; }
.research-reading a { text-decoration: underline; text-underline-offset: .2em; }
.research-note { padding: 1rem; border: 1px solid var(--line); background: var(--surface, #111); }
.research-sources li { margin-block: 1rem; scroll-margin-top: 7rem; }
.research-toc { display: flex; flex-wrap: wrap; gap: .75rem 1.5rem; margin-block: 2rem; }
.research-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 1.5rem; }
.research-grid article { padding: 1.5rem; border: 1px solid var(--line); }
@media (max-width: 700px) { .research-grid { grid-template-columns: 1fr; } }

/* Existing-page editorial readings: keep anchor headings below the fixed navigation. */
.research-reading article { padding-block: 2rem; scroll-margin-top: 7rem; }
.research-reading article + article { border-top: 1px solid var(--line); }