/* Platform-only comparison styles. Other pages keep their existing design. */
.platform-comparison-page .nic-heading { max-width: 1080px; margin-bottom: 32px; }
.platform-comparison-page .nic-heading h1 { font-size: clamp(2rem, 3.65vw, 3.6rem); line-height: 1.13; letter-spacing: -.045em; }
.platform-comparison-page .nic-heading .section-lede { max-width: 920px; }
.nic-comparison .comparison-card { min-height: 0; }
.nic-comparison h2 { margin: 0 0 12px; font-size: clamp(1.25rem, 2vw, 1.55rem); letter-spacing: -.025em; line-height: 1.25; color: var(--navy-950); }
.nic-comparison .adc-diagram, .nic-comparison .mini-particle { height: 214px; }
.nic-comparison p.nic-diagram-key { margin: 0 0 17px; color: var(--blue-700); font-size: .79rem; line-height: 1.65; font-weight: 750; }
.nic-diagram-key span { margin: 0 .2em; }
.nic-comparison-note { margin: -4px 0 30px; color: var(--muted); font-size: .79rem; line-height: 1.6; }
.nic-differences-heading h2 { margin: 0 0 18px; font-size: 1.38rem; color: var(--navy-950); letter-spacing: -.025em; }
.nic-differences .layer-card { min-height: 0; padding: 24px; }
.nic-differences .layer-card h3 { position: relative; margin-top: 8px; padding-right: 24px; font-size: 1.15rem; }
.nic-differences .layer-index { top: 8px; right: 14px; font-size: 2.15rem; }
.platform-comparison-page sup { padding-left: .18em; font-size: .72em; white-space: nowrap; }
.platform-comparison-page a.nic-ref { color: var(--blue-700); text-decoration: none; }
.platform-comparison-page a.nic-ref:hover { text-decoration: underline; }
.platform-comparison-page a.nic-ref:focus-visible { outline: 2px solid var(--blue-700); outline-offset: 3px; }
.nic-example { margin-top: 24px; padding: 20px 24px; border-left: 3px solid var(--blue-600); background: rgba(255,255,255,.48); border-radius: 0 10px 10px 0; }
.nic-example p { margin: 0 0 12px; color: var(--muted); }
.nic-example strong { color: var(--navy-950); }
.nic-evidence-link { color: var(--blue-700); font-weight: 800; font-size: .88rem; }
.nic-evidence-link:hover { text-decoration: underline; }
.nic-sources { margin-top: 28px; border-top: 1px solid var(--line); color: var(--muted); font-size: .83rem; }
.nic-sources summary { padding: 18px 0; color: var(--navy-950); font-weight: 750; cursor: pointer; }
.nic-sources p { margin: 0 0 14px; max-width: 880px; }
.nic-sources ol { padding-left: 24px; margin: 0; }
.nic-sources li { padding: 0 0 12px 4px; scroll-margin-top: 112px; }
.nic-sources li:target { background: var(--ice-100); border-radius: 5px; }
.nic-sources a { color: var(--blue-700); text-decoration: underline; text-underline-offset: .2em; }
@media (max-width: 620px) {
  .nic-comparison .comparison-card { padding: 22px; }
  .nic-comparison .adc-diagram { transform: scale(.79); transform-origin: center; }
  .nic-comparison .antibody-large { transform: translateX(-58px); }
  .nic-comparison .linker { width: 60px; left: 45%; }
  .nic-comparison .payload-dots { left: calc(45% + 61px); gap: 4px; }
  .nic-comparison .payload-dots i { width: 10px; height: 10px; }
  .nic-example { padding: 18px; }
  .nic-differences .layer-card { padding: 22px; }
}
@media print { .nic-sources { display:block; } .nic-comparison .comparison-card { break-inside: avoid; } }

/* v29: clear, source-qualified design comparison. Scoped to Platform only. */
.platform-comparison-page .nic-heading { margin-bottom: 30px; }
.platform-comparison-page .nic-comparison h2 { margin-bottom: 8px; }
.nic-comparison p.nic-target-focus { display: inline-block; padding: 5px 10px; border-radius: 6px; background: #edf6fc; color: #075d9a; font-weight: 750; font-size: .77rem; line-height: 1.55; margin-bottom: 15px; }
.nic-comparison .comparison-card-highlight p.nic-target-focus { background: #fff; }
.nic-feature-section { margin-top: 36px; }
.nic-feature-intro .section-number, .nic-next-heading .section-number { margin-bottom: 10px; font-size: .69rem; }
.nic-feature-intro h2 { font-size: clamp(1.5rem, 2.4vw, 1.95rem); line-height: 1.25; letter-spacing: -.035em; color: var(--navy-950); margin-bottom: 10px; }
.nic-feature-intro > p:last-child { font-size: .91rem; color: var(--muted); margin-bottom: 22px; }
.nic-feature-table { border-collapse: separate; border-spacing: 0; width: 100%; border: 1px solid var(--line); border-radius: 16px; overflow: hidden; table-layout: fixed; background: #fff; }
.nic-col-feature { width: 20%; }
.nic-col-adc, .nic-col-nic { width: 40%; }
.nic-feature-table th, .nic-feature-table td { padding: 20px 22px; text-align: left; vertical-align: top; overflow-wrap: break-word; }
.nic-feature-table thead th { color: #fff; background: #123b63; font-size: .84rem; line-height: 1.5; font-weight: 750; vertical-align: middle; }
.nic-feature-table thead th:last-child { background: #086da7; }
.nic-feature-table tbody th { font-size: .85rem; line-height: 1.5; font-weight: 800; color: var(--navy-950); background: #f7fafc; }
.nic-feature-table tbody tr + tr > * { border-top: 1px solid #d9e8f1; }
.nic-feature-table td { font-size: .85rem; line-height: 1.7; color: var(--muted); border-left: 1px solid #e1ebf1; }
.nic-feature-table td:last-child { background: #f1f9fd; }
.nic-feature-table td strong { display: block; color: var(--navy-950); font-size: .88rem; margin-bottom: 5px; line-height: 1.45; }
.nic-feature-table td:last-child strong { color: var(--blue-700); }
.nic-feature-table td > span { display: block; }
.nic-table-note { color: var(--muted); font-size: .76rem; line-height: 1.65; margin: 13px 0 0; max-width: 970px; }
.nic-next { display: grid; grid-template-columns: .95fr 1.05fr; gap: 34px; padding: 32px; margin-top: 34px; background: linear-gradient(125deg,#edf7fc,#f8fcff); border: 1px solid #c8dfed; border-radius: 20px; }
.nic-next-heading h2 { font-size: clamp(1.55rem, 2.3vw, 1.9rem); line-height: 1.22; letter-spacing: -.04em; margin-bottom: 14px; color: var(--navy-950); }
.nic-next-heading > p:last-child { color: var(--muted); font-size: .89rem; line-height: 1.7; margin-bottom: 0; }
.nic-next-options article { position: relative; padding-left: 39px; }
.nic-next-options article + article { margin-top: 22px; }
.nic-next-options h3 { color: var(--navy-950); font-size: 1rem; line-height: 1.4; margin: 0 0 5px; }
.nic-next-options article p { font-size: .85rem; line-height: 1.7; margin: 0; color: var(--muted); }
.nic-next-index { position: absolute; top: 1px; left: 0; display: grid; place-items: center; width: 27px; height: 27px; border: 1px solid #b6d7e9; background: #fff; color: var(--blue-700); border-radius: 7px; font-size: .67rem; font-weight: 850; }
.nic-next-note { font-size: .73rem; line-height: 1.65; margin: 18px 0 0 39px; color: var(--muted); }
.nic-context { margin-top: 24px; border-top: 1px solid var(--line); color: var(--muted); font-size: .86rem; }
.nic-context > summary, .nic-sources > summary { padding: 18px 0; color: var(--navy-950); font-weight: 750; cursor: pointer; font-size: .88rem; }
.nic-context > summary:focus-visible, .nic-sources > summary:focus-visible { outline: 2px solid var(--blue-700); outline-offset: 4px; }
.nic-context-body { padding: 0 20px 5px; border-left: 2px solid #d6e7f1; margin: 0 0 20px 3px; }
.nic-context h3 { font-size: .9rem; color: var(--navy-950); margin: 0 0 7px; }
.nic-context h3:not(:first-child) { margin-top: 20px; }
.nic-context p { margin: 0 0 12px; line-height: 1.75; max-width: 920px; }
.nic-context + .nic-sources { margin-top: 0; }
@media (min-width: 781px) and (max-width: 1050px) {
 .nic-feature-table th, .nic-feature-table td { padding: 17px 15px; }
 .nic-next { padding: 25px; gap: 25px; }
}
@media (max-width: 780px) {
 .nic-feature-section { margin-top: 30px; }
 .nic-feature-table, .nic-feature-table tbody { display: block; }
 .nic-feature-table colgroup, .nic-feature-table thead { display: none; }
 .nic-feature-table tr { display: block; }
 .nic-feature-table th, .nic-feature-table td { display: block; width: 100%; padding: 16px 19px; }
 .nic-feature-table tbody th { background: #143f67; color: #fff; font-size: .87rem; padding: 12px 19px; }
 .nic-feature-table tbody tr + tr > th { border-top: 0; }
 .nic-feature-table td { border-left: 0; font-size: .87rem; }
 .nic-feature-table td::before { content: attr(data-label); display: block; font-size: .65rem; line-height: 1.5; font-weight: 850; text-transform: uppercase; letter-spacing: .085em; color: var(--blue-700); margin-bottom: 9px; }
 .nic-feature-table td strong { font-size: .92rem; }
 .nic-table-note { font-size: .76rem; }
 .nic-next { grid-template-columns: 1fr; padding: 23px 20px; gap: 25px; }
 .nic-next-heading h2 { font-size: 1.75rem; }
 .nic-context-body { padding: 0 0 4px 15px; }
}
@media print {
 .nic-feature-table { break-inside: auto; }
 .nic-feature-table tr, .nic-next-options article { break-inside: avoid; }
 .nic-context-body { display: block; }
}