/* ROP: an editorial research history, within the existing local design system. */
.rop-page { --rop-blue: #e8f0f2; --rop-navy: #193d50; --rop-gold: #9a7a50; --rop-gap: clamp(4rem,8vw,8rem); color: var(--page-ink); }
html[data-theme="dark"] .rop-page { --rop-blue: var(--page-surface-soft); --rop-navy: var(--page-ink); --rop-gold: var(--page-gold); }
html[data-contrast="true"] .rop-page { --rop-blue: var(--page-surface); --rop-navy: var(--page-ink); --rop-gold: var(--page-ink); }
.rop-page :is(h1,h2,h3,p,li,summary) { overflow-wrap: break-word; }
.rop-page h1,.rop-page h2,.rop-page h3 { font-family: "Cormorant Garamond",Georgia,serif; font-weight: 500; letter-spacing: -.025em; text-wrap: balance; }
.rop-page h1 { margin: 0; max-width: 15ch; font-size: clamp(3.5rem,7.1vw,6rem); line-height: .98; }
.rop-page h2 { margin: 0; max-width: 23ch; font-size: clamp(2.5rem,4.4vw,4.5rem); line-height: 1.08; }
.rop-page h3 { margin: 0 0 1rem; font-size: clamp(1.75rem,2.6vw,2.625rem); line-height: 1.12; }
.rop-page p,.rop-page li { font-size: 1.0625rem; line-height: 1.85; }
.rop-page p { margin: 0 0 1.25rem; }
.rop-page a { text-underline-offset: .25em; }
.rop-page a:focus-visible,.rop-page button:focus-visible,.rop-page summary:focus-visible { outline: 2px solid var(--page-accent); outline-offset: 5px; }
.rop-page button { color: inherit; }
.rop-breadcrumb { padding-block: 1.75rem; }
.rop-breadcrumb ol { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem 1rem; list-style: none; margin: 0; padding: 0; }
.rop-breadcrumb li { display: flex; align-items: center; gap: 1rem; font-size: 1rem; }
.rop-breadcrumb li + li::before { content: "/"; color: var(--page-ink-soft); }
.rop-breadcrumb a { display: inline-flex; align-items: center; min-height: 44px; color: var(--page-ink); }
.rop-hero { padding-block: 3rem var(--rop-gap); }
.rop-hero__grid { display: grid; grid-template-columns: 1.1fr .9fr; align-items: center; gap: clamp(2rem,5vw,5rem); }
.rop-page .rop-hero__subtitle { max-width: 28ch; margin-top: 2rem !important; color: var(--rop-navy); font: 500 clamp(1.75rem,2.6vw,2.5rem)/1.25 "Cormorant Garamond",Georgia,serif; }
.rop-hero .rop-opening { font-size: 1.1875rem; max-width: 48ch; }
.rop-intro-note { color: var(--page-ink-soft); max-width: 55ch; }
.rop-hero figure { margin: 0; }
.rop-network { display: block; width: 100%; height: auto; color: var(--rop-navy); }
.rop-network .vessel { fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; }
.rop-network .vessel-fine { stroke-width: 1; opacity: .55; }
.rop-network .vessel-outer { fill: none; stroke: var(--rop-gold); stroke-width: 1; opacity: .7; }
.rop-hero figcaption { color: var(--page-ink-soft); margin-top: 1rem; max-width: 43ch; font-size: 1rem; line-height: 1.65; }
.rop-reading-nav { display: flex; flex-wrap: wrap; gap: .75rem 1.5rem; margin-top: 2rem; }
.rop-reading-nav button { min-height: 44px; padding: 0; border: 0; border-radius: 0; background: transparent; text-align: left; text-decoration: underline; text-underline-offset: .3em; font: 600 1rem/1.5 Manrope,sans-serif; cursor: pointer; }
html:not(.has-focus-navigation) .rop-reading-nav { display: none; }
.rop-section { padding-block: var(--rop-gap); }
.rop-section--paper { background: var(--page-surface); }
.rop-section--blue { background: var(--rop-blue); color: var(--rop-navy); }
.rop-section__header { display: grid; grid-template-columns: 1.15fr .85fr; align-items: end; gap: 3rem; margin-bottom: 3rem; }
.rop-section__header > p { margin: 0; max-width: 52ch; color: var(--page-ink-soft); }
.rop-reading { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(2rem,5vw,5rem); align-items: start; }
.rop-prose { max-width: 68ch; }
.rop-prose > :last-child { margin-bottom: 0; }
.rop-source { display: block; font-size: 1rem; }
.rop-source a { display: inline-flex; align-items: center; min-height: 44px; }
.rop-note { padding: 1.5rem 1.75rem; margin: 1.75rem 0; background: var(--page-surface-soft); color: var(--page-ink); }
.rop-note p { margin: 0; font-size: 1rem; }
.rop-timeline-layout { display: grid; grid-template-columns: .78fr 1.22fr; gap: 4rem; align-items: start; }
.rop-timeline-intro { position: sticky; top: calc(var(--header-height) + 3rem); }
.rop-timeline-intro p { margin-top: 1.5rem; color: var(--page-ink-soft); }
.rop-timeline { position: relative; list-style: none; margin: 0; padding: 0 0 0 2.5rem; }
.rop-timeline::before,.rop-timeline::after { position: absolute; left: 0; top: .4rem; width: 1px; height: calc(100% - 1rem); background: var(--page-line); }
.rop-timeline::before { content: ""; }
.rop-timeline::after { content: ""; background: var(--rop-gold); transform-origin: top; transform: scaleY(var(--timeline-progress,0)); }
.rop-timeline > li { position: relative; padding: 0 0 3.5rem; }
.rop-timeline > li:last-child { padding-bottom: 0; }
.rop-timeline > li::before { position: absolute; top: .8rem; left: -2.75rem; width: .5rem; height: .5rem; border: 1px solid var(--page-accent); border-radius: 50%; background: var(--page-bg); content: ""; }
.rop-timeline > li.is-current::before { background: var(--page-accent); }
.rop-timeline time { display: inline-block; margin-bottom: .75rem; color: var(--page-accent); font: 500 1.625rem/1.2 "Cormorant Garamond",Georgia,serif; }
.rop-timeline p { max-width: 57ch; }
.rop-timeline h3 { max-width: 26ch; }
.rop-page details { padding-block: 1rem; }
.rop-page summary { min-height: 44px; padding-block: .4rem; font-size: 1rem; font-weight: 600; line-height: 1.6; cursor: pointer; }
.rop-page summary::marker { font-size: .65em; color: var(--page-accent); }
.rop-page details > :last-child { margin-bottom: 0; }
.rop-page details p { font-size: 1rem; }
.rop-pathway-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 4rem; align-items: start; }
.rop-pathway-figure { position: sticky; top: calc(var(--header-height) + 2rem); margin: 1rem 0 0; }
.rop-pathway-figure figcaption { color: var(--page-ink-soft); font-size: 1rem; line-height: 1.65; }
.rop-pathway-svg { display: block; width: 100%; max-height: 26rem; color: var(--rop-navy); }
.rop-pathway-svg line,.rop-pathway-svg path { fill: none; stroke: currentColor; stroke-width: 1.3; }
.rop-pathway-svg circle { fill: var(--page-bg); stroke: var(--rop-gold); stroke-width: 1.4; }
.rop-pathway-svg circle.is-current { fill: var(--rop-blue); stroke: var(--page-accent); stroke-width: 2.5; }
.rop-pathway-entries { border-top: 1px solid var(--page-line); }
.rop-pathway-entries details { border-bottom: 1px solid var(--page-line); }
.rop-pathway-entries summary { font: 500 clamp(1.5rem,2.4vw,2.25rem)/1.3 "Cormorant Garamond",Georgia,serif; }
.rop-pathway-entries details[open] { padding-bottom: 1.5rem; }
.rop-pathway-entries p { max-width: 62ch; margin: 1rem 0 0; }
.rop-pathway-limit { margin-top: 2rem !important; color: var(--page-ink-soft); }
.rop-study { display: grid; grid-template-columns: .8fr 1.2fr; gap: 4rem; }
.rop-study__scale { align-self: start; }
.rop-page .rop-study__number { margin: 0 !important; font: 500 clamp(5rem,11vw,10rem)/1 "Cormorant Garamond",Georgia,serif; letter-spacing: -.03em; }
.rop-study__scale > p:not(.rop-study__number) { max-width: 28ch; }
.rop-study__number small { font: 500 clamp(1.75rem,3.3vw,3rem)/1.15 "Cormorant Garamond",Georgia,serif; letter-spacing: normal; }
.rop-study h2 { margin-bottom: 2rem; }
.rop-microbes { display: grid; gap: 1.25rem; margin: 2rem 0; }
.rop-microbes dt { font-size: 1.0625rem; font-weight: 600; }
.rop-microbes dd { margin: .35rem 0 0; font-size: 1rem; line-height: 1.8; }
.rop-treatment { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; margin-top: 3rem; }
.rop-treatment__finding { padding: clamp(1.75rem,3vw,3rem); background: var(--rop-blue); color: var(--rop-navy); }
.rop-treatment__finding .rop-result { margin: 0 0 .5rem; font: 500 clamp(3.5rem,6vw,6rem)/1 "Cormorant Garamond",Georgia,serif; }
.rop-treatment__finding strong { display: block; margin-bottom: 1rem; font-size: 1rem; }
.rop-treatment__finding p:last-child { margin-bottom: 0; }
.rop-continuity { display: grid; grid-template-columns: .8fr 1.2fr; gap: 4rem; }
.rop-continuity h2 { max-width: 15ch; }
.rop-data-strip { display: grid; grid-template-columns: .7fr 1.3fr; gap: 3rem; align-items: center; padding-block: 3rem; margin-top: 2rem; }
.rop-data-strip .rop-study__number { font-size: clamp(4rem,8vw,7rem); }
.rop-data-strip p { margin-bottom: 0; }
.rop-europe { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; margin-top: 2rem; }
.rop-europe h3 { max-width: 22ch; }
.rop-publications { list-style: none; margin: 0; padding: 0; }
.rop-publications > li { display: grid; grid-template-columns: 5.5rem minmax(0,1fr) minmax(14rem,.55fr); gap: 2rem; padding-block: 2rem; border-top: 1px solid var(--page-line); }
.rop-publications time { color: var(--page-accent); font: 500 2rem/1.2 "Cormorant Garamond",Georgia,serif; }
.rop-publications h3 { font: 500 clamp(1.5rem,2.1vw,2rem)/1.25 "Cormorant Garamond",Georgia,serif; text-wrap: pretty; }
.rop-publications .rop-journal { font-size: 1rem; margin-bottom: .6rem; }
.rop-publications .rop-authorship { color: var(--page-ink-soft); font-size: 1rem; }
.rop-publications .rop-importance { font-size: 1rem; }
.rop-paper-links { display: flex; flex-wrap: wrap; gap: .25rem 1.25rem; }
.rop-paper-links a { min-height: 44px; display: inline-flex; align-items: center; font-size: 1rem; }
.rop-ending { padding-block: var(--rop-gap); background: var(--rop-blue); color: var(--rop-navy); }
.rop-ending__grid { display: grid; grid-template-columns: .7fr 1.3fr; gap: 4rem; }
.rop-ending h2 { max-width: 13ch; }
.rop-ending__text { max-width: 62ch; }
.rop-ending__text .rop-ending-thought { margin-bottom: 2rem; font: 500 clamp(1.625rem,2.8vw,2.5rem)/1.4 "Cormorant Garamond",Georgia,serif; }
.rop-related { padding-block: var(--rop-gap); }
.rop-related h2 { margin-bottom: 3rem; }
.rop-related ul { list-style: none; padding: 0; margin: 0; }
.rop-related li { border-top: 1px solid var(--page-line); }
.rop-related a { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; padding-block: 1.5rem; color: var(--page-ink); text-decoration: none; font: 500 clamp(1.5rem,2.7vw,2.5rem)/1.2 "Cormorant Garamond",Georgia,serif; }
.rop-related a svg { width: 24px; height: 24px; flex-shrink: 0; transition: transform .2s ease; }
.rop-related a:hover svg { transform: translateX(6px); }
.rop-page .rop-bibliography-link { margin-top: 1rem; }
@media(min-width:821px) and (prefers-reduced-motion:no-preference) {
  .rop-page[data-rop-ready] .rop-network .vessel { stroke-dasharray: 1000; stroke-dashoffset: 1000; animation: rop-vessels 2.2s cubic-bezier(.16,1,.3,1) forwards; }
  .rop-page[data-rop-ready] .rop-network .vessel-fine { animation-delay: .25s; }
  @keyframes rop-vessels { to { stroke-dashoffset: 0; } }
}
@media(max-width:1050px) {
  .rop-hero__grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .rop-page h1 { font-size: clamp(3rem,7vw,5rem); }
  .rop-section__header,.rop-reading,.rop-pathway-layout { grid-template-columns: 1fr; gap: 2rem; }
  .rop-pathway-figure { position: static; display: grid; grid-template-columns: .8fr 1.2fr; align-items: center; gap: 2rem; }
  .rop-pathway-svg { max-height: 18rem; }
  .rop-timeline-layout { grid-template-columns: .75fr 1.25fr; gap: 2.5rem; }
  .rop-study,.rop-treatment,.rop-continuity,.rop-ending__grid { gap: 2rem; }
  .rop-publications > li { grid-template-columns: 4rem 1fr; gap: 1.5rem; }
  .rop-paper-context { grid-column: 2; }
}
@media(max-width:820px) {
  .rop-hero__grid { grid-template-columns: 1fr; }
  .rop-hero { padding-top: 1.5rem; }
  .rop-hero h1 { max-width: 19ch; }
  .rop-hero figure { display: grid; grid-template-columns: .9fr 1.1fr; align-items: center; gap: 1.5rem; }
  .rop-hero .rop-network { max-height: 21rem; }
  .rop-hero figcaption { margin: 0; }
  .rop-timeline-layout,.rop-study,.rop-treatment,.rop-continuity,.rop-europe,.rop-ending__grid { grid-template-columns: 1fr; }
  .rop-timeline-intro { position: static; }
  .rop-timeline-intro h2 { max-width: 24ch; }
  .rop-study__scale { display: grid; grid-template-columns: .8fr 1.2fr; gap: 1.5rem; align-items: center; }
  .rop-study__scale p { margin-bottom: 0; }
  .rop-page .rop-study__number { font-size: clamp(4rem,14vw,7rem); }
  .rop-treatment__finding .rop-result { font-size: 4.5rem; }
  .rop-ending h2 { max-width: 22ch; }
}
@media(max-width:560px) {
  .rop-page h1 { font-size: clamp(2.75rem,12vw,4rem); }
  .rop-page h2 { font-size: clamp(2.125rem,8.5vw,2.75rem); }
  .rop-hero__subtitle { font-size: 1.75rem; margin-top: 1.5rem !important; }
  .rop-hero .rop-opening { font-size: 1.125rem; }
  .rop-hero figure { display: block; }
  .rop-hero .rop-network { max-height: 17rem; }
  .rop-hero figcaption { max-width: none; margin-top: .75rem; }
  .rop-reading-nav { gap: .5rem 1.25rem; }
  .rop-timeline { padding-left: 1.75rem; }
  .rop-timeline > li::before { left: -2rem; }
  .rop-section__header { margin-bottom: 2rem; }
  .rop-pathway-figure { grid-template-columns: 1fr; gap: .5rem; }
  .rop-pathway-svg { max-height: 16rem; }
  .rop-study__scale { grid-template-columns: 1fr; gap: .5rem; }
  .rop-study__scale > p:not(.rop-study__number) { max-width: none; }
  .rop-data-strip { grid-template-columns: 1fr; gap: 1rem; padding-block: 1rem; }
  .rop-note { padding: 1.25rem; }
  .rop-publications > li { grid-template-columns: 1fr; gap: 1rem; }
  .rop-publications h3 { font-size: 1.625rem; }
  .rop-paper-context { grid-column: auto; }
  .rop-publications time { font-size: 1.75rem; }
  .rop-related h2 { max-width: 18ch; }
}
@media(prefers-reduced-motion:reduce) {
  .rop-timeline::after { display: none; }
  .rop-network .vessel { animation: none; stroke-dasharray: none; stroke-dashoffset: 0; }
  .rop-related a svg { transition: none; }
}
