:root {
  color-scheme: light;
  --ink: #191d1c;
  --graphite: #101817;
  --paper: #f4f0e7;
  --paper-deep: #e9e2d5;
  --line: #d5cdbf;
  --muted: #646d6a;
  --brass: #b58a55;
  --orange: #c46c47;
  --green: #668b72;
  --page-gutter: clamp(20px, 8vw, 130px);
  --shell-offset: max(0px, calc((100vw - 1920px) / 2));
  --content-edge: calc(var(--shell-offset) + var(--page-gutter));
  --sans: "Aptos", "Gill Sans", "Trebuchet MS", sans-serif;
  --serif: "Iowan Old Style", Baskerville, "Palatino Linotype", "Book Antiqua", serif;
  --mono: "Cascadia Code", Consolas, monospace;
}

.language-switch {
  display: inline-flex;
  align-items: center;
  gap: .2rem;
  margin-inline-start: .5rem;
  padding-inline-start: .8rem;
  border-inline-start: 1px solid var(--line);
}

.language-switch a,
.language-switch b,
.language-switch span {
  min-width: 2rem;
  padding: .3rem .42rem;
  border-radius: 999px;
  color: inherit;
  font: 700 .64rem/1 var(--mono);
  letter-spacing: .13em;
  text-align: center;
  text-transform: uppercase;
}

.language-switch a:hover,
.language-switch a[aria-current="page"],
.language-switch b[aria-current="page"] {
  background: var(--ink);
  color: var(--paper);
}

.language-switch [aria-disabled="true"] {
  color: var(--muted);
  opacity: .55;
  cursor: default;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--paper); }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: var(--sans); text-rendering: optimizeLegibility; -webkit-font-smoothing: antialiased; }
a { color: inherit; }
::selection { color: #fff; background: var(--orange); }
:focus-visible { outline: 2px solid var(--brass); outline-offset: 4px; }
.skip-link { position: fixed; z-index: 50; left: 12px; top: -80px; padding: 12px 18px; color: #fff; background: var(--orange); }
.skip-link:focus { top: 12px; }
.site-head { position: sticky; z-index: 40; top: 0; min-height: 86px; padding: 0 var(--content-edge); display: flex; align-items: center; justify-content: space-between; color: #e8efec; background: linear-gradient(105deg, #0d1514f7, #15221ff5 52%, #0d1514f8); border-bottom: 1px solid #ffffff10; box-shadow: 0 14px 36px #07100e24; backdrop-filter: blur(18px); }
.site-head::before { content: ""; position: absolute; inset: 0; opacity: .16; background: repeating-linear-gradient(112deg, transparent 0 17px, #ffffff08 17px 18px); pointer-events: none; }
.site-head::after { content: none; }
.site-head > * { position: relative; z-index: 1; }
.site-head > .operus-logo { flex: 0 0 auto; font-size: 22px; letter-spacing: -.035em; line-height: 1; }
.site-head nav { display: flex; align-items: center; gap: clamp(24px, 3vw, 46px); }
.site-head nav > a { position: relative; padding: 10px 0; color: #aeb9b5; font: 700 9px/1 var(--mono); letter-spacing: .14em; text-decoration: none; text-transform: uppercase; transition: color .25s ease; }
.site-head nav > a::after { content: ""; position: absolute; height: 1px; right: 0; bottom: 2px; left: 0; background: var(--brass); transform: scaleX(0); transform-origin: right; transition: transform .25s ease; }
.site-head nav > a:hover::after { transform: scaleX(1); transform-origin: left; }
.site-head nav > a:hover { color: #fff; }
.site-head .language-switch { position: relative; gap: 2px; margin-inline-start: 2px; padding: 3px; border: 1px solid #3a4843; border-radius: 999px; background: #0b1211; box-shadow: inset 0 1px 3px #00000045; }
.site-head .language-switch::before { position: absolute; z-index: 0; top: 3px; bottom: 3px; left: 3px; width: 38px; border-radius: 999px; background: var(--brass); box-shadow: 0 2px 10px #00000042, inset 0 1px #ffffff26; content: ""; transform: translateX(0); transition: transform .24s cubic-bezier(.22, .8, .3, 1); }
.site-head .language-switch:has(b[lang="en"])::before { transform: translateX(40px); }
.site-head .language-switch a, .site-head .language-switch b { position: relative; z-index: 1; min-width: 38px; padding: 8px 10px; border: 0; border-radius: 999px; color: #71807b; background: transparent; font: 700 11px/1 var(--mono); letter-spacing: .08em; text-decoration: none; transition: color .2s ease; }
.site-head .language-switch a::after { content: none; }
.site-head .language-switch > * + * { margin-inline-start: 0; }
.site-head .language-switch a:hover { color: #e8efec; background: #ffffff0a; }
.site-head .language-switch a[aria-current="page"], .site-head .language-switch b[aria-current="page"] { color: #101816; background: transparent; box-shadow: none; }
.kicker { color: var(--muted); font: 700 10px var(--mono); letter-spacing: .13em; text-transform: uppercase; }

.archive { max-width: 1240px; margin: auto; padding: clamp(50px, 8vw, 110px) clamp(20px, 5vw, 72px); }
.archive-head { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(250px, .8fr); gap: 50px; align-items: end; }
.archive-head .kicker { grid-column: 1 / -1; margin: 0; }
.archive-head h1 { margin: 0; font: 400 clamp(52px, 8vw, 100px)/.95 var(--serif); letter-spacing: -.055em; }
.archive-head h1 em { color: var(--brass); font-weight: 400; }
.archive-head > p:last-child { max-width: 460px; color: var(--muted); line-height: 1.8; }
.search-form { margin: 28px 0 22px; color: var(--ink); }
.catalog-profile { display: grid; grid-template-columns: .7fr 1.4fr 1fr; gap: 28px; margin: -18px 0 44px; padding: 22px 24px; border-top: 3px solid var(--catalog-accent, var(--brass)); color: #dce4e1; background: #11191b; }
.catalog-profile span { display: block; margin-bottom: 8px; color: #778681; font: 700 8px var(--mono); letter-spacing: .14em; }
.catalog-profile b { font: 400 22px var(--serif); }
.catalog-profile ul { display: flex; flex-wrap: wrap; gap: 6px; margin: 0; padding: 0; list-style: none; }
.catalog-profile li { margin: 0; padding: 4px 7px; border: 1px solid #ffffff20; font: 9px var(--mono); }
.catalog-profile nav { display: grid; align-content: start; justify-content: end; gap: 6px; }
.catalog-profile a { color: var(--brass); font: 11px var(--sans); text-decoration: none; }
.series-overview { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin: 44px 0 -48px; padding: 18px 22px; color: #e8edea; background: var(--ink); border-left: 3px solid var(--brass); }
.series-overview span { color: #aab5b1; font: 700 9px var(--mono); letter-spacing: .12em; text-transform: uppercase; }
.series-overview a { color: #fff; font: 700 11px var(--mono); letter-spacing: .06em; text-decoration: none; text-transform: uppercase; }
.series-overview a b { display: inline-block; margin-left: 8px; color: var(--brass); transition: transform .2s ease; }
.series-overview a:hover b { transform: translateX(4px); }
.catalog-image { position: relative; z-index: 0; width: min(100%, 1080px); margin: clamp(42px, 5vw, 68px) auto 42px; overflow: hidden; background: #11191b; aspect-ratio: 3 / 2; }
.catalog-image img { width: 100%; height: 100%; object-fit: cover; }
.catalog-image picture, .article-hero-media picture, .content-image picture, .content-gallery picture, .content-split picture { display: block; width: 100%; height: 100%; }
.article-classification { display: flex; flex-wrap: wrap; align-items: center; gap: 7px; margin: 22px 0 4px; }
.article-classification small { margin-right: 5px; color: var(--muted); font: 700 8px var(--mono); letter-spacing: .15em; }
.article-classification a { padding: 5px 8px; border: 1px solid var(--rule); color: var(--ink); font: 600 9px var(--mono); text-decoration: none; }
.article-head .article-classification small { color: #9faaa7; }
.article-head .article-classification a { color: #e4eae7; border-color: #ffffff35; }
.article-classification a.project { border-color: var(--orange); }
.article-classification a:hover { color: var(--orange); border-color: currentColor; background: #ffffff08; }
.search-form label { display: block; margin-bottom: 8px; color: var(--muted); font: 11px/1.5 var(--mono); letter-spacing: .13em; text-transform: uppercase; }
.search-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 12px; }
.search-form .search-control { display: flex; align-items: center; min-width: 0; border: 1px solid #9b9385; background: #faf7f0; transition: border-color .18s ease, background-color .18s ease; }
.search-form .search-control:focus-within { border-color: #875e30; background: #fffdf8; }
.search-form .search-icon { width: 20px; height: 20px; flex: 0 0 20px; margin-left: 16px; color: #936b38; }
.search-form input { min-width: 0; flex: 1; width: 100%; border: 0; border-radius: 0; padding: 13px 14px; color: var(--ink); background: transparent; font: 400 1rem/1.4 var(--sans); color-scheme: light; }
.search-form input::placeholder { color: #716e66; opacity: 1; }
.search-form.has-clear input::-webkit-search-cancel-button { appearance: none; }
/* The enclosing search-control supplies the visible focus indicator. */
.search-form input:focus, .search-form input:focus-visible { outline: none; }
.search-form .search-submit { display: flex; align-items: center; justify-content: center; gap: 18px; min-height: 50px; border: 0; border-radius: 0; padding: 10px 24px; color: var(--paper); background: var(--graphite); font: 500 1rem var(--sans); cursor: pointer; transition: background-color .18s ease; }
.search-form .search-submit:hover { background: #30433c; }
.search-form .search-submit:focus-visible { outline: 2px solid #875e30; outline-offset: 3px; }
.search-submit span { font-size: 1.3rem; transition: transform .18s ease; }
@media (hover: hover) { .search-submit:hover span { transform: translateX(3px); } }
.search-form .search-clear { flex: 0 0 44px; width: 44px; height: 44px; padding: 0; margin-right: 2px; border: 0; background: transparent; color: #716e66; font: 400 1.4rem var(--sans); cursor: pointer; }
.search-form .search-clear[hidden] { display: none; }
.search-form .search-clear:hover { color: var(--ink); }
.search-form .search-clear:focus-visible { outline: 2px solid #875e30; outline-offset: -6px; }
.archive-periods { display: flex; align-items: flex-start; gap: 9px; margin: 28px 0 40px; padding: 10px 0; border-block: 1px solid var(--line); }
.archive-periods > a, .archive-periods summary > a { display: inline-flex; align-items: center; gap: 8px; padding: 10px 13px; color: var(--muted); font: 700 9px var(--mono); letter-spacing: .08em; text-decoration: none; text-transform: uppercase; }
.archive-periods a[aria-current="page"] { color: var(--paper); background: var(--ink); }
.archive-periods details { position: relative; }
.archive-periods summary { list-style: none; }
.archive-periods summary::-webkit-details-marker { display: none; }
.archive-periods summary small, .archive-periods details div small { color: var(--orange); }
.archive-periods details div { position: absolute; z-index: 3; min-width: 190px; display: grid; padding: 8px; border: 1px solid var(--line); background: #fbf9f3; box-shadow: 0 18px 40px #18201d17; }
.archive-periods details div a { display: flex; justify-content: space-between; gap: 16px; padding: 10px; color: var(--muted); font-size: 12px; text-decoration: none; }
.archive-periods details div a:hover { color: var(--ink); background: #eee8dc; }
.article-list { border-top: 1px solid var(--line); }
.article-card { min-height: 170px; display: grid; grid-template-columns: 130px minmax(0, 1fr) 50px; gap: 30px; align-items: center; border-bottom: 1px solid var(--line); transition: background .2s; }
.article-card:hover { background: #ffffff68; }
.article-card--series { border-left: 3px solid var(--brass); padding-left: 20px; }
.article-card-meta { display: grid; justify-items: start; gap: 8px; }
.article-card-meta span { color: var(--brass); font: 700 9px var(--mono); letter-spacing: .13em; text-transform: uppercase; }
.article-card-meta b { color: var(--ink); font: 700 10px var(--mono); letter-spacing: .04em; }
.article-card time { color: var(--muted); font: 10px var(--mono); }
.article-card h2 { margin: 0 0 12px; font: 400 clamp(25px, 3vw, 38px)/1.12 var(--serif); }
.article-card h2 a { text-decoration: none; }
.article-card p { max-width: 700px; margin: 0; color: var(--muted); line-height: 1.6; }
.article-card .arrow { display: grid; place-items: center; width: 42px; height: 42px; border: 1px solid var(--line); border-radius: 50%; color: var(--orange); text-decoration: none; font-size: 20px; }
.pagination { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; padding-top: 30px; }
.pagination a:last-child { justify-self: end; }
.pagination a { color: var(--orange); text-decoration: none; font-weight: 700; }
.pagination small { color: var(--muted); font: 9px var(--mono); }
.no-results { padding: 70px 0; text-align: center; }

.article { padding-bottom: clamp(50px, 6vw, 84px); }
.article-head { position: relative; isolation: isolate; overflow: hidden; min-height: min(760px, calc(100vh - 72px)); padding: clamp(72px, 9vw, 128px) clamp(20px, 8vw, 130px) clamp(52px, 7vw, 92px); color: #edf2ef; background: radial-gradient(circle at 87% 12%, #25423e 0, transparent 28%), linear-gradient(135deg, #101817 0%, #172321 58%, #101817 100%); }
.article-head::before { content: ""; position: absolute; z-index: -1; inset: 0; opacity: .17; background: repeating-linear-gradient(112deg, transparent 0 13px, #ffffff08 13px 14px); mask-image: linear-gradient(90deg, transparent 10%, #000 70%); }
.article-head::after { content: ""; position: absolute; z-index: -1; width: 34vw; height: 34vw; right: -13vw; bottom: -18vw; border: 1px solid #ffffff15; border-radius: 50%; box-shadow: 0 0 0 62px #ffffff06, 0 0 0 124px #ffffff03; }
.article-head .kicker { color: var(--brass); }
.article-breadcrumbs { margin: 0 0 24px; }
.article-breadcrumbs ol { display: flex; align-items: center; gap: 9px; min-width: 0; margin: 0; padding: 0; list-style: none; }
.article-breadcrumbs li { min-width: 0; color: #8f9d98; font: 700 9px/1.4 var(--mono); letter-spacing: .11em; text-transform: uppercase; }
.article-breadcrumbs li + li { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.article-breadcrumbs li + li::before { margin-right: 9px; color: var(--brass); content: "/"; }
.article-breadcrumbs a { color: #dce4e0; text-decoration: none; }
.article-breadcrumbs a:hover { color: var(--brass); }
.article-head > .kicker, .article-head > h1, .article-head > .lead, .article-head > .article-credentials { opacity: 0; animation: editorial-rise .7s cubic-bezier(.2,.7,.2,1) forwards; }
.article-head > h1 { animation-delay: .08s; }
.article-head > .lead { animation-delay: .16s; }
.article-head > .article-credentials { animation-delay: .24s; }
.article-head h1 { position: relative; z-index: 1; max-width: 1120px; margin: 30px 0 26px; font: 400 clamp(54px, 7.2vw, 104px)/.92 var(--serif); letter-spacing: -.055em; text-wrap: balance; }
.article-head .lead { max-width: 770px; margin: 0; color: #b9c2be; font-size: clamp(18px, 1.75vw, 23px); font-weight: 300; line-height: 1.62; }
.article-credentials { max-width: 770px; margin-top: clamp(46px, 6vw, 76px); padding-top: 20px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; border-top: 1px solid #ffffff27; }
.article-credentials div { display: grid; gap: 7px; }
.article-credentials div:nth-child(2) { justify-items: center; text-align: center; }
.article-credentials div:nth-child(3) { justify-items: end; text-align: right; }
.article-credentials small { color: #71807c; font: 8px var(--mono); letter-spacing: .14em; }
.article-credentials strong { color: #d8dedb; font: 700 9px var(--mono); letter-spacing: .1em; }
.article-hero-stage { width: 100%; background: #111a19; border-bottom: 1px solid #ffffff0d; }
.article-head--split { width: 100%; max-width: 1920px; min-height: 550px; margin-inline: auto; padding: 0; display: grid; grid-template-columns: minmax(0, 1.16fr) minmax(420px, .84fr); background: #111a19; }
.article-head--split::after { content: none; }
.article-head--split .article-head-copy { position: relative; z-index: 1; min-width: 0; padding: clamp(54px, 6vw, 88px) clamp(46px, 6vw, 96px) clamp(46px, 5vw, 74px) var(--page-gutter); display: flex; flex-direction: column; justify-content: center; }
.article-head--split h1 { max-width: 770px; margin-block: 23px 22px; font-size: clamp(50px, 5.5vw, 82px); }
.article-head--split .lead { max-width: 650px; font-size: clamp(17px, 1.45vw, 21px); }
.article-head--split .article-credentials { max-width: 650px; margin-top: clamp(34px, 4vw, 52px); }
.article-head--split .article-head-copy > .kicker, .article-head--split .article-head-copy > h1, .article-head--split .article-head-copy > .lead, .article-head--split .article-head-copy > .article-credentials, .article-hero-media { opacity: 0; animation: editorial-rise .7s cubic-bezier(.2,.7,.2,1) forwards; }
.article-head--split .article-head-copy > h1 { animation-delay: .08s; }
.article-head--split .article-head-copy > .lead { animation-delay: .16s; }
.article-head--split .article-head-copy > .article-credentials { animation-delay: .24s; }
.article-hero-media { position: relative; z-index: 1; min-width: 0; min-height: 550px; margin: 0; overflow: hidden; border-left: 1px solid #ffffff1c; animation-duration: 1s; animation-delay: .12s; }
.article-hero-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, #111a1970 0, transparent 18%), linear-gradient(0deg, #09100fc0 0, transparent 24%); pointer-events: none; }
.article-hero-media img { display: block; width: 100%; height: 100%; min-height: 550px; object-fit: cover; object-position: 59% center; transform: scale(1.025); animation: image-settle 1.4s cubic-bezier(.2,.7,.2,1) forwards; }
.article-hero-media img { object-position: var(--focus-x, 50%) var(--focus-y, 50%); }
.article-hero-media figcaption { position: absolute; z-index: 2; right: 28px; bottom: 23px; color: #d7ded9; font: 700 8px var(--mono); letter-spacing: .15em; }
.article-head--fullbleed { width: 100%; max-width: 1920px; min-height: 650px; margin-inline: auto; padding: 0; display: block; background: #111a19; }
.article-head--fullbleed::after { content: none; }
.article-head--fullbleed .article-head-copy { position: relative; z-index: 3; width: min(62%, 1040px); min-height: 650px; padding: clamp(64px, 8vw, 120px) var(--page-gutter); display: flex; flex-direction: column; justify-content: center; }
.article-head--fullbleed .article-hero-media { position: absolute; z-index: 1; inset: 0; min-height: 650px; border: 0; }
.article-head--fullbleed .article-hero-media::after { background: linear-gradient(90deg, #0d1514f2 0%, #0d1514c9 40%, #0d151436 75%, #0d15145c 100%), linear-gradient(0deg, #09100fa8, transparent 38%); }
.article-head--fullbleed .article-hero-media img { min-height: 650px; }
.article-head--minimal { width: 100%; max-width: 1920px; min-height: 410px; margin-inline: auto; padding: 0; display: block; background: #111a19; }
.article-head--minimal::after { width: 28vw; height: 28vw; }
.article-head--minimal .article-head-copy { position: relative; z-index: 1; min-height: 410px; padding: clamp(58px, 7vw, 96px) var(--page-gutter); display: flex; flex-direction: column; justify-content: center; }
.article-head--minimal h1 { max-width: 940px; font-size: clamp(50px, 6vw, 86px); }
.article-head--minimal .lead, .article-head--minimal .article-credentials { max-width: 720px; }
.article-head--fullbleed .article-head-copy > *, .article-head--minimal .article-head-copy > * { animation: editorial-rise .7s cubic-bezier(.2,.7,.2,1) both; }
.focus-x-0 { --focus-x: 0%; } .focus-x-10 { --focus-x: 10%; } .focus-x-20 { --focus-x: 20%; } .focus-x-30 { --focus-x: 30%; } .focus-x-40 { --focus-x: 40%; } .focus-x-50 { --focus-x: 50%; } .focus-x-60 { --focus-x: 60%; } .focus-x-70 { --focus-x: 70%; } .focus-x-80 { --focus-x: 80%; } .focus-x-90 { --focus-x: 90%; } .focus-x-100 { --focus-x: 100%; }
.focus-y-0 { --focus-y: 0%; } .focus-y-10 { --focus-y: 10%; } .focus-y-20 { --focus-y: 20%; } .focus-y-30 { --focus-y: 30%; } .focus-y-40 { --focus-y: 40%; } .focus-y-50 { --focus-y: 50%; } .focus-y-60 { --focus-y: 60%; } .focus-y-70 { --focus-y: 70%; } .focus-y-80 { --focus-y: 80%; } .focus-y-90 { --focus-y: 90%; } .focus-y-100 { --focus-y: 100%; }
.article-grid { max-width: 1380px; margin: auto; padding: clamp(64px, 8vw, 112px) clamp(20px, 5vw, 70px); display: grid; grid-template-columns: 200px minmax(0, 720px) 155px; gap: clamp(34px, 5vw, 76px); justify-content: center; }
.toc, .article-meta { position: sticky; top: 104px; align-self: start; color: var(--muted); font-size: 11px; }
.toc p, .article-meta p { margin: 0 0 16px; font: 700 9px var(--mono); letter-spacing: .1em; }
.toc nav { display: grid; gap: 4px; border-left: 1px solid var(--line); }
.toc a { position: relative; padding: 7px 8px 7px 18px; text-decoration: none; line-height: 1.45; transition: color .2s ease, background-color .2s ease, transform .2s ease; }
.toc a::before { content: ""; position: absolute; width: 3px; height: 0; left: -2px; top: 50%; background: var(--orange); transform: translateY(-50%); transition: height .2s ease; }
.toc a:hover { color: var(--ink); background: #ffffff60; }
.toc a.active { color: var(--ink); background: #ffffff82; font-weight: 700; transform: translateX(4px); }
.toc a.active::before { left: -6px; height: calc(100% - 12px); }
.toc a.sub { padding-left: 26px; }
.article-meta { display: grid; gap: 7px; padding-top: 4px; }
.article-meta-details { display: grid; gap: 7px; }
.article-series-context { display: grid; gap: 6px; margin-bottom: 24px; padding-bottom: 15px; border-bottom: 1px solid var(--line); }
.article-series-context span { color: var(--orange); font: 700 8px var(--mono); letter-spacing: .12em; }
.article-series-context strong { color: var(--ink); font: 700 10px/1.3 var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.article-meta-details p:not(:first-child) { margin-top: 25px; }
.article-meta-details time, .article-meta-details strong { color: var(--ink); font: 400 14px/1.4 var(--serif); }
.article-technologies { margin-top: 25px; padding-top: 18px; border-top: 1px solid var(--line); }
.article-technologies p { margin-bottom: 12px; color: var(--muted); }
.article-technologies ul { display: flex; flex-wrap: wrap; gap: 6px; margin: 0; padding: 0; list-style: none; }
.article-technologies li { padding: 5px 7px; border: 1px solid var(--line); color: var(--ink); background: #fff9; font: 600 8px/1.25 var(--mono); letter-spacing: .02em; }
:is(.prose, .legal-copy) { min-width: 0; font-family: var(--serif); font-size: clamp(18px, 1.55vw, 20px); line-height: 1.9; }
:is(.prose, .legal-copy) > *, :is(.prose, .legal-copy) img, :is(.prose, .legal-copy) video, :is(.prose, .legal-copy) iframe, :is(.prose, .legal-copy) canvas, :is(.prose, .legal-copy) svg { max-width: 100%; }
:is(.prose, .legal-copy) img, :is(.prose, .legal-copy) video, :is(.prose, .legal-copy) canvas, :is(.prose, .legal-copy) svg { height: auto; }
:is(.prose, .legal-copy) figure { width: 100%; margin-inline: 0; }
:is(.prose, .legal-copy) iframe { display: block; width: 100%; border: 0; }
:is(.prose, .legal-copy) table { display: block; width: 100%; max-width: 100%; overflow-x: auto; }
:is(.prose, .legal-copy) h2 { margin: 2.5em 0 .75em; font-size: clamp(34px, 3.7vw, 48px); font-weight: 400; line-height: 1.08; letter-spacing: -.035em; text-wrap: balance; }
:is(.prose, .legal-copy) h3 { margin: 2em 0 .7em; font-size: 29px; line-height: 1.2; }
:is(.prose, .legal-copy) h4 { margin: 1.8em 0 .7em; font-size: 23px; }
.text-block { margin: 0 0 1.35em; white-space: pre-line; }
:is(.prose, .legal-copy) > .text-block:first-child::first-letter { float: left; margin: .08em .12em 0 0; color: var(--orange); font-size: 4.25em; line-height: .72; }
:is(.prose, .legal-copy) ul { padding-left: 1.2em; }
:is(.prose, .legal-copy) li { margin: .5em 0; padding-left: .3em; }
:is(.prose, .legal-copy) li::marker { color: var(--orange); }
:is(.prose, .legal-copy) blockquote { position: relative; margin: 2.5em 0; padding: clamp(38px, 5vw, 46px) clamp(24px, 5vw, 48px); border: 1px solid var(--line); border-left: 3px solid var(--orange); background: var(--paper-deep); color: var(--ink); font: italic 400 clamp(20px, 2.2vw, 26px)/1.6 var(--serif); overflow-wrap: anywhere; }
:is(.prose, .legal-copy) blockquote::before, :is(.prose, .legal-copy) blockquote::after { position: absolute; color: var(--orange); font: 400 44px/1 var(--serif); }
:is(.prose, .legal-copy) blockquote::before { content: "\201c"; content: "\201c" / ""; left: 14px; top: 9px; }
:is(.prose, .legal-copy) blockquote::after { content: "\201d"; content: "\201d" / ""; right: 14px; bottom: 0; }
:is(.prose, .legal-copy):lang(de) blockquote::before { content: "\201e"; content: "\201e" / ""; }
:is(.prose, .legal-copy):lang(de) blockquote::after { content: "\201c"; content: "\201c" / ""; }
:is(.prose, .legal-copy) blockquote p { margin: 0; color: inherit; font: inherit; white-space: pre-line; }
:is(.prose, .legal-copy) blockquote cite { display: block; margin-top: 16px; color: var(--muted); font: 12px/1.6 var(--mono); font-style: normal; }
.callout { position: relative; margin: 2.7em 0; padding: 28px 30px 27px; border: 1px solid #d9d1c4; border-top: 3px solid var(--brass); background: linear-gradient(135deg, #fffdf8c9, #eee8dcc9); font-family: var(--sans); font-size: 14px; line-height: 1.7; box-shadow: 0 18px 50px #1a211b0a; }
.callout strong { font: 700 10px var(--mono); letter-spacing: .12em; text-transform: uppercase; }
.callout.tip { border-top-color: var(--green); }
.callout.warning { border-top-color: var(--orange); }
.callout p { margin-bottom: 0; }
.code-block { position: relative; width: 100%; max-width: 100%; margin: 3em 0; overflow: hidden; color: #dbe4df; background: #101716; border: 1px solid #293432; border-top: 3px solid var(--orange); font: 13px/1.75 var(--mono); box-shadow: 0 24px 60px #14202320; }
.code-block figcaption { padding: 11px 16px; color: #9baba7; border-bottom: 1px solid #ffffff18; font-size: 11px; }
.code-block figcaption span { float: right; color: var(--brass); }
.code-block pre { width: 100%; max-width: 100%; margin: 0; padding: 24px; overflow-x: auto; }
.code-block .syntax-comment { color: #73827e; font-style: italic; }
.code-block .syntax-string { color: #d9b677; }
.code-block .syntax-number { color: #e1845d; }
.code-block .syntax-keyword { color: #e69a73; font-weight: 700; }
.code-block .syntax-type { color: #9eb495; }
.code-block button { position: absolute; right: 10px; bottom: 10px; border: 1px solid #ffffff24; padding: 6px 9px; color: #aebbb7; background: #1d292c; cursor: pointer; }
.content-highlight { margin: 3em 0; padding: 26px 30px 28px; border-left: 4px solid var(--orange); background: #ece5d8; }
.content-highlight span { color: var(--muted); font: 700 9px var(--mono); letter-spacing: .16em; text-transform: uppercase; }
.content-highlight p { margin: 8px 0 0; font: 400 clamp(25px, 3vw, 36px)/1.2 var(--serif); letter-spacing: -.025em; }
.content-image { margin: 3em 0; }
.content-image--wide, .content-gallery, .content-split, .content-video { width: min(100%, 980px); }
.content-image img, .content-gallery img, .content-split img, .content-video video { display: block; width: 100%; max-width: 100%; height: auto; background: var(--paper-deep); }
.content-image figcaption, .content-gallery figcaption, .content-split figcaption, .content-video figcaption { margin-top: 9px; color: var(--muted); font: 11px/1.5 var(--mono); }
.content-image figcaption span { color: #89918d; }
.content-gallery { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; margin: 3em 0; }
.content-gallery figure { min-width: 0; margin: 0; }
.content-gallery img { aspect-ratio: 4 / 3; object-fit: cover; }
.content-split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(24px, 5vw, 58px); align-items: center; margin: 3em 0; }
.content-split--40-60 { grid-template-columns: 2fr 3fr; }
.content-split--60-40 { grid-template-columns: 3fr 2fr; }
.content-split--left figure { order: -1; }
.content-split__text p { margin: 0; white-space: pre-line; }
.content-video { margin: 3em 0; padding: 14px; color: #dce4e1; background: #11191b; }
.content-video video { aspect-ratio: 16 / 9; background: #070b0b; }
.video-transcript { margin-top: 10px; padding: 10px 14px; border-top: 1px solid #ffffff1c; font-family: var(--sans); font-size: 14px; }
.video-transcript summary { color: var(--brass); cursor: pointer; }
.video-transcript p { white-space: pre-line; }
.content-table { width: 100%; margin: 3em 0; overflow-x: auto; border: 1px solid var(--line); }
.content-table table { width: 100%; border-collapse: collapse; font-family: var(--sans); font-size: 14px; }
.content-table caption { padding: 12px 16px; color: var(--muted); text-align: left; font: 10px var(--mono); letter-spacing: .1em; }
.content-table th, .content-table td { padding: 13px 16px; border-top: 1px solid var(--line); text-align: left; }
.content-table th { color: var(--ink); background: #ece5d8; font-size: 12px; letter-spacing: .04em; }
.project-profile { margin: 3em 0; padding: 28px; border-top: 3px solid var(--brass); color: #d9e0dd; background: #11191b; box-shadow: 0 24px 60px #11191b1f; }
.project-profile > div > span { color: var(--brass); font: 700 9px var(--mono); letter-spacing: .14em; }
.project-profile h3 { margin: 10px 0; color: #fff; font: 400 34px/1.1 var(--serif); }
.project-profile p { color: #aeb9b5; }
.project-profile ul { display: flex; flex-wrap: wrap; gap: 7px; padding: 0; list-style: none; }
.project-profile li { margin: 0; padding: 5px 8px; border: 1px solid #ffffff20; font: 9px var(--mono); }
.project-profile a { display: inline-block; margin-top: 15px; color: var(--orange); font: 700 12px var(--sans); text-decoration: none; }
.content-link { margin: 2.4em 0; padding: 20px 22px; display: flex; justify-content: space-between; gap: 24px; align-items: center; border: 1px solid var(--line); border-left: 3px solid var(--brass); color: inherit; background: #f8f4ec; text-decoration: none; transition: transform .2s ease, border-color .2s ease; }
.content-link:hover { border-color: var(--orange); transform: translateX(4px); }
.content-link b, .content-link small { display: block; }
.content-link small { margin-top: 5px; color: var(--muted); font-size: 13px; }
.content-link em { color: var(--orange); white-space: nowrap; font: 10px var(--mono); font-style: normal; }
.content-divider { display: flex; align-items: center; gap: 15px; margin: 4em 0; color: var(--muted); font: 9px var(--mono); letter-spacing: .16em; text-transform: uppercase; }
.content-divider::before, .content-divider::after { content: ""; height: 1px; flex: 1; background: var(--line); }
.related-reading { padding: clamp(46px, 5.5vw, 72px) clamp(20px, 5vw, 72px); border-top: 1px solid var(--line); background: linear-gradient(180deg, var(--paper), #eee8dc); }
.article-reaction-compact { margin-top: 25px; padding-top: 15px; display: flex; align-items: center; gap: 10px; border-top: 1px solid var(--line); font-family: var(--sans); }
.reaction-copy { display: flex; flex-direction: column; gap: 1px; min-width: 0; }
.reaction-copy b { color: var(--ink); font: 500 11px/1.3 var(--sans); letter-spacing: .01em; }
.reaction-tally { color: var(--muted); font: 400 10px/1.4 var(--sans); }
.reaction-tally[hidden] { display: none; }
.reaction-tally strong { color: var(--orange); font: 700 9px/1 var(--mono); letter-spacing: .02em; }
[data-article-reaction] { position: relative; isolation: isolate; flex: 0 0 auto; width: 30px; height: 30px; display: grid; place-items: center; padding: 0; color: inherit; border: 1px solid var(--line); border-radius: 50%; background: var(--paper); cursor: pointer; transition: transform .25s cubic-bezier(.2,.8,.2,1), border-color .25s ease, background-color .25s ease; }
[data-article-reaction]:hover { border-color: var(--brass); transform: scale(1.06); }
[data-article-reaction][aria-pressed="true"] { border-color: #c83e49; background: #c83e490d; }
[data-article-reaction]::before { content: ""; position: absolute; z-index: -1; inset: 2px; border: 1px solid #b9664500; border-radius: 50%; background: #b9664500; transition: inset .25s ease, border-color .25s ease, background-color .25s ease; }
[data-article-reaction]:focus-visible { outline: 2px solid var(--orange); outline-offset: 2px; }
[data-article-reaction]:disabled { cursor: wait; opacity: .55; }
/* Das Reaktionsherz ist ein SVG: Nur so trägt es einen durchgehenden Verlauf und ein Glanzlicht.
   Die frühere Form aus gedrehtem Quadrat und zwei Kreisen konnte das nicht – jedes Teilstück hätte
   seinen eigenen Verlauf gemalt und sichtbare Nähte erzeugt. Ohne Drehung entfällt außerdem die
   Ausgleichsrechnung für den verschobenen Schwerpunkt: Das SVG füllt seinen Kasten mittig. */
.reaction-heart { display: block; width: 15px; height: 15px; overflow: visible; opacity: .92; filter: drop-shadow(0 1px 1px #6d1a2459); transform-origin: center; animation: reaction-heartbeat 2.4s cubic-bezier(.22, .72, .28, 1) infinite; transition: opacity .25s ease, filter .25s ease, transform .35s cubic-bezier(.2,.9,.2,1.35); }
[data-article-reaction][aria-pressed="true"] .reaction-heart { opacity: 1; filter: drop-shadow(0 1px 2px #6d1a2470) drop-shadow(0 0 6px #c83e4966); transform: scale(1.06); }
[data-article-reaction].is-celebrating .reaction-heart { animation: reaction-heart-pulse .76s cubic-bezier(.16,.9,.3,1.35); }
.reaction-particle { position: absolute; z-index: 2; left: 50%; top: 50%; width: var(--particle-size, 4px); height: var(--particle-size, 4px); border-radius: 50%; background: var(--particle-color, var(--orange)); box-shadow: 0 0 5px color-mix(in srgb, var(--particle-color, var(--orange)) 46%, transparent); opacity: 0; pointer-events: none; }
[data-article-reaction].is-celebrating::before { animation: reaction-ring .82s ease-out; }
[data-article-reaction].is-celebrating .reaction-particle { animation: reaction-particle .9s cubic-bezier(.15,.7,.25,1) var(--particle-delay, 0ms) both; }
.article-reaction-compact .privacy-reaction-note { width: min(260px, calc(100vw - 40px)); }
.visually-hidden { position: absolute !important; width: 1px !important; height: 1px !important; padding: 0 !important; overflow: hidden !important; clip: rect(0, 0, 0, 0) !important; white-space: nowrap !important; border: 0 !important; }
.related-inner { --related-control-size: 46px; --related-rail-gap: clamp(14px, 1.8vw, 28px); max-width: 1500px; margin: 0 auto; }
.related-heading { margin: 0 calc(var(--related-control-size) + var(--related-rail-gap)) clamp(24px, 3vw, 34px); }
.related-label { margin: 5px 0 0; color: var(--muted); font: 700 9px var(--mono); letter-spacing: .18em; }
.related-note { max-width: 900px; margin: 12px 0 0; color: var(--ink); font: 400 clamp(18px, 1.6vw, 23px)/1.3 var(--serif); text-wrap: pretty; }
.related-rail { display: grid; grid-template-columns: var(--related-control-size) minmax(0, 1fr) var(--related-control-size); gap: var(--related-rail-gap); align-items: center; }
.related-arrow { width: 46px; height: 46px; display: grid; place-items: center; color: var(--ink); border: 1px solid #bfb5a6; border-radius: 50%; background: #f7f2e9; font: 400 20px var(--sans); cursor: pointer; box-shadow: 0 8px 20px #17201d0a; transition: color .2s ease, border-color .2s ease, background .2s ease, transform .2s ease, opacity .2s ease; }
.related-arrow:hover:not(:disabled) { color: var(--orange); border-color: var(--orange); background: #fffaf2; transform: scale(1.06); }
.related-arrow:disabled { opacity: .24; cursor: default; box-shadow: none; }
.related-arrow:focus-visible, .related-grid:focus-visible { outline: 2px solid var(--orange); outline-offset: 4px; }
.related-grid { --related-gap: clamp(24px, 3vw, 48px); display: flex; gap: var(--related-gap); overflow-x: auto; overscroll-behavior-inline: contain; scroll-behavior: smooth; scroll-snap-type: x mandatory; scrollbar-width: thin; scrollbar-color: #b8aa97 transparent; padding: 0 0 22px; }
.related-grid::-webkit-scrollbar { height: 4px; }
.related-grid::-webkit-scrollbar-track { background: #d9d0c255; }
.related-grid::-webkit-scrollbar-thumb { background: #a99b87; }
.related-card { min-width: 0; flex: 0 0 calc((100% - 2 * var(--related-gap)) / 3); scroll-snap-align: start; padding-top: 20px; border-top: 2px solid var(--ink); }
.related-card > p { min-height: 16px; display: flex; align-items: center; gap: 10px; margin: 0 0 20px; color: var(--muted); font: 9px var(--mono); letter-spacing: .13em; text-transform: uppercase; }
.related-card > p strong { color: var(--orange); font: inherit; }
.related-card > p i { width: 18px; height: 1px; background: var(--line); }
.related-card > p em { margin-left: auto; color: var(--ink); font: 700 8px var(--mono); font-style: normal; }
.related-card.is-current { border-color: var(--orange); }
.related-card.is-current h2 { color: #7c563f; }
.related-preview { position: relative; display: block; margin: 0 0 14px; overflow: hidden; aspect-ratio: 16 / 9; color: inherit; background: #18211e; text-decoration: none; }
.related-preview::after { content: ""; position: absolute; inset: 0; border: 1px solid #ffffff1c; box-shadow: inset 0 -36px 50px #10181724; pointer-events: none; }
.related-preview picture, .related-preview img { display: block; width: 100%; height: 100%; }
.related-preview img { object-fit: cover; filter: saturate(.86) contrast(1.02); transform: scale(1.002); transition: transform .75s cubic-bezier(.2,.7,.2,1), filter .55s ease; }
.related-card:hover .related-preview img { filter: saturate(1) contrast(1.04); transform: scale(1.055); }
.related-card h2 { margin: 0; font: 400 clamp(23px, 2.2vw, 32px)/1.12 var(--serif); letter-spacing: -.025em; }
.related-card h2 > span { display: inline; }
.related-card h2 a { text-decoration: none; transition: color .25s ease; }
.related-card h2 a:hover { color: #9f5638; }
.related-card > div { margin-top: 12px; display: block; }
.related-card > .related-preview { margin-top: 0; display: block; }
.related-card > div > span { color: var(--muted); font-size: 14px; line-height: 1.5; }
.legal-page { background: var(--paper); }
.legal-article-head h1 { overflow-wrap: break-word; hyphens: auto; }
.legal-hero { position: relative; isolation: isolate; display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(360px, .92fr); gap: clamp(34px, 5vw, 72px); align-items: stretch; padding-block: clamp(58px, 7vw, 96px); color: #edf2ef; background: #111a19; box-shadow: 0 0 0 100vmax #111a19; clip-path: inset(0 -100vmax); }
.legal-hero::before { content: ""; position: absolute; z-index: -1; inset: 0 -100vmax; opacity: .16; background: repeating-linear-gradient(112deg, transparent 0 13px, #ffffff08 13px 14px), radial-gradient(circle at 16% 18%, #31534d 0, transparent 24%); mask-image: linear-gradient(90deg, #000 0, transparent 72%); pointer-events: none; }
.legal-hero-copy { position: relative; z-index: 1; min-width: 0; display: flex; flex-direction: column; justify-content: center; padding-block: 18px; }
.legal-hero .kicker { margin: 0 0 20px; color: var(--brass); }
.legal-hero h1 { max-width: 100%; margin: 0; color: #f0f2ed; font: 400 clamp(50px, 5.2vw, 78px)/.9 var(--serif); letter-spacing: -.055em; hyphens: auto; overflow-wrap: break-word; text-wrap: balance; }
.legal-hero-copy > p:last-child { max-width: 560px; margin: clamp(24px, 3vw, 38px) 0 0; color: #b9c2be; font-size: clamp(16px, 1.3vw, 19px); line-height: 1.65; }
.legal-hero-media { position: relative; z-index: 1; min-width: 0; min-height: 390px; margin: 0; overflow: hidden; border: 1px solid #ffffff1c; background: var(--graphite); box-shadow: 0 28px 70px #0508075c; }
.legal-hero-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, #10181742, transparent 28%), linear-gradient(0deg, #101817a3, transparent 30%); pointer-events: none; }
.legal-hero-media img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: 63% center; }
.legal-hero-media figcaption { position: absolute; z-index: 1; right: 18px; bottom: 15px; color: #d7ded9; font: 700 8px var(--mono); letter-spacing: .14em; }
.legal-draft { width: min(calc(100% - 40px), 1296px); margin: 24px auto 0; padding: 18px 22px; display: grid; grid-template-columns: minmax(180px, .3fr) minmax(0, 1fr); gap: 30px; border-left: 3px solid var(--orange); background: #ebe3d6; box-sizing: border-box; }
.legal-draft b { color: var(--orange); font: 700 9px var(--mono); letter-spacing: .14em; }
.legal-draft p { max-width: 880px; margin: 0; color: #596360; font-size: 13px; line-height: 1.65; }
.legal-layout { width: min(100%, 1440px); margin: 0 auto; padding: clamp(52px, 7vw, 86px) clamp(20px, 5vw, 72px) clamp(76px, 9vw, 128px); display: grid; grid-template-columns: 190px minmax(0, 760px) 160px; gap: clamp(34px, 5vw, 76px); justify-content: center; box-sizing: border-box; }
.legal-index, .legal-meta { position: sticky; top: 104px; align-self: start; }
.legal-index > span, .legal-meta > span { display: block; margin-bottom: 16px; color: var(--muted); font: 700 8px var(--mono); letter-spacing: .14em; }
.legal-index nav { display: grid; border-left: 1px solid var(--line); }
.legal-index a { position: relative; padding: 8px 10px 8px 18px; color: var(--muted); font-size: 11px; line-height: 1.4; text-decoration: none; transition: color .2s ease, background-color .2s ease, transform .2s ease; }
.legal-index a::before { content: ""; position: absolute; width: 3px; height: 0; left: -2px; top: 50%; background: var(--orange); transform: translateY(-50%); transition: height .2s ease; }
.legal-index a:hover { color: var(--ink); background: #ffffff75; }
.legal-index a.active { color: var(--ink); background: #ffffff82; font-weight: 700; transform: translateX(4px); }
.legal-index a.active::before { left: -6px; height: calc(100% - 12px); }
.legal-copy section:not(.content-split) { position: relative; padding: 0 0 clamp(40px, 5vw, 62px); scroll-margin-top: 100px; }
.legal-copy section:not(.content-split) + section:not(.content-split) { padding-top: clamp(34px, 4vw, 48px); border-top: 1px solid var(--line); }
.legal-copy { min-width: 0; overflow-wrap: anywhere; }
.legal-copy :is(h2, h3, h4) { scroll-margin-top: 100px; }
.legal-card { color: #596360; font-size: 16px; line-height: 1.8; }
.legal-copy a:not(.content-link) { color: #a75331; text-decoration-thickness: 1px; text-underline-offset: 4px; }
.legal-email { display: inline; margin: 0; padding: 0; border: 0; color: #a75331; background: none; font: inherit; text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 4px; cursor: pointer; }
.legal-email:hover { color: var(--orange); }
.legal-card { margin: 20px 0; padding: 20px 22px; border: 1px solid var(--line); border-left: 3px solid var(--brass); background: #faf7f0; font-style: normal; }
.legal-card strong { color: var(--ink); }
.legal-imprint .legal-card,
.legal-imprint .legal-copy > h2:first-child + p.text-block,
.legal-privacy .legal-card,
.legal-privacy .legal-copy > h2:first-child + p.text-block + p.text-block {
  margin: 20px 0 28px;
  padding: 22px 26px;
  border: 0;
  border-left: 3px solid var(--orange);
  background: #ebe3d6;
  color: var(--ink);
  white-space: pre-line;
  font-style: normal;
}
.legal-imprint .legal-copy > h2:first-child + p.text-block::first-line,
.legal-privacy .legal-copy > h2:first-child + p.text-block + p.text-block::first-line { font-weight: 700; }
.legal-meta { padding-top: 2px; }
.legal-meta strong { display: block; font: 700 11px var(--mono); }
.legal-meta p { color: var(--muted); font-size: 11px; line-height: 1.55; }
.site-foot { position: relative; overflow: hidden; padding: 0 var(--content-edge); color: #a9b4b0; background: #11191b; }
.site-foot::before { content: "OPERUS"; position: absolute; top: 50%; left: 50%; color: transparent; font: 700 clamp(110px, 20vw, 300px)/.75 var(--sans); letter-spacing: -.06em; white-space: nowrap; -webkit-text-stroke: 1px #ffffff0c; transform: translate(-50%, -48%); pointer-events: none; }
.footer-marker { min-height: 32px; display: flex; align-items: center; justify-content: space-between; color: #71807c; border-bottom: 1px solid #ffffff17; font: 8px var(--mono); letter-spacing: .16em; }
.footer-marker span:first-child { color: var(--orange); }
.footer-main { position: relative; z-index: 1; min-height: 170px; padding: 28px 0; display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(470px, .75fr); gap: 56px; }
.footer-statement { align-self: start; }
.operus-logo { display: inline-flex; align-items: flex-start; color: #f2f0e9; font-size: clamp(32px, 4vw, 52px); font-weight: 750; letter-spacing: -.055em; line-height: .85; text-decoration: none; }
.operus-logo span { margin: -.2em 0 0 .16em; color: var(--brass); font-size: .24em; }
.footer-statement p { max-width: 620px; margin: 18px 0 0; color: #d4d9d6; font: 400 clamp(21px, 2.7vw, 36px)/1.08 var(--serif); letter-spacing: -.035em; }
.footer-links { display: grid; grid-template-columns: repeat(2, minmax(90px, 1fr)); gap: clamp(20px, 3vw, 40px); align-self: start; }
.footer-links div { display: grid; align-content: start; gap: 9px; }
.footer-links small { margin-bottom: 5px; color: #65716f; font: 700 8px var(--mono); letter-spacing: .14em; }
.footer-links a, .footer-links span, .footer-links button { width: fit-content; color: #bbc4c1; font-size: 13px; text-decoration: none; }
.footer-links a { transition: color .2s ease, transform .2s ease; }
.footer-links a:hover { color: var(--brass); transform: translateX(4px); }
.footer-bottom { position: relative; z-index: 1; min-height: 52px; display: grid; grid-template-columns: 1fr auto auto; gap: clamp(24px, 5vw, 80px); align-items: center; color: #65716f; border-top: 1px solid #ffffff17; font: 8px var(--mono); letter-spacing: .1em; text-transform: uppercase; }
.footer-bottom p { margin: 0; }
.footer-heart { position: relative; top: -6px; display: inline-block; width: 6px; height: 6px; margin: 0 .48em 0 .42em; border-radius: 1px; color: transparent; background: #c83e49; box-shadow: 0 0 8px #c83e493d; font-size: 0; letter-spacing: 0; vertical-align: .24em; transform: translateY(-.18em) rotate(-45deg); transform-origin: center; animation: footer-heartbeat 2.4s cubic-bezier(.22, .72, .28, 1) infinite; will-change: transform; }
.footer-heart::before, .footer-heart::after { content: ""; position: absolute; width: 6px; height: 6px; border-radius: 50%; background: inherit; }
.footer-heart::before { top: -3px; left: 0; }
.footer-heart::after { top: 0; left: 3px; }
@keyframes reaction-heartbeat {
  0%, 36%, 100% { transform: scale(1); }
  8% { transform: scale(1.14); }
  14% { transform: scale(1); }
  21% { transform: scale(1.07); }
  28% { transform: scale(1); }
}

@keyframes footer-heartbeat {
  0%, 36%, 100% { transform: translateY(-.18em) rotate(-45deg) scale(1); }
  8% { transform: translateY(-.18em) rotate(-45deg) scale(1.14); }
  14% { transform: translateY(-.18em) rotate(-45deg) scale(1); }
  21% { transform: translateY(-.18em) rotate(-45deg) scale(1.07); }
  28% { transform: translateY(-.18em) rotate(-45deg) scale(1); }
}
.footer-bottom a { display: inline-flex; align-items: center; color: #f2f0e9; font-weight: 700; letter-spacing: .13em; text-decoration: none; }
.footer-bottom i { display: inline-grid; place-items: center; width: 36px; height: 36px; margin-left: 12px; color: #0c1413; background: var(--brass); border-radius: 50%; box-shadow: 0 0 0 1px #d8b17a66, 0 7px 18px #00000038; font: 700 14px/1 var(--mono); transition: transform .2s ease, background-color .2s ease, box-shadow .2s ease; }
.footer-bottom a:hover i { background: #c99b62; box-shadow: 0 0 0 1px #e2be8a8c, 0 10px 24px #0000004a; transform: translateY(-4px) scale(1.04); }
.error-legal { display: flex; gap: 22px; margin-top: 54px; }
.error-legal a, .error-legal button { color: var(--muted); font: 700 9px var(--mono); letter-spacing: .12em; text-decoration: none; text-transform: uppercase; }
.not-found { min-height: calc(100vh - 72px); display: flex; align-items: center; padding: clamp(70px, 10vh, 120px) clamp(28px, 10vw, 170px); background: radial-gradient(circle at 18% 45%, #d5ad7b18, transparent 28%), linear-gradient(110deg, var(--paper), var(--paper-deep)); }
.error-copy { max-width: 680px; }
.error-copy .kicker { color: var(--orange); }
.error-copy h1 { max-width: 650px; margin: 20px 0 26px; font: 400 clamp(58px, 7vw, 104px)/.92 var(--serif); letter-spacing: -.055em; text-wrap: balance; }
.error-copy > p:not(.kicker) { max-width: 520px; margin: 0; color: var(--muted); font-size: 17px; line-height: 1.7; }
.error-copy > a { display: inline-flex; align-items: center; gap: 14px; margin-top: 38px; color: #a75331; font-weight: 700; text-decoration: none; }
.error-copy > a i { width: 32px; height: 32px; display: grid; place-items: center; border: 1px solid #c67b5c; border-radius: 50%; font-style: normal; transition: transform .25s ease, background .25s ease; }
.error-copy > a:hover i { transform: translateX(5px); background: #fff8f1; }

@media (max-width: 1000px) {
  .article-head--split { grid-template-columns: minmax(0, 1.05fr) minmax(340px, .95fr); }
  .article-head--split .article-head-copy { padding-left: var(--page-gutter); padding-right: clamp(34px, 5vw, 58px); }
  .article-head--split h1 { font-size: clamp(45px, 6.2vw, 66px); }
  .article-head--fullbleed .article-head-copy { width: 72%; }
  .article-grid { grid-template-columns: 150px minmax(0, 720px); }
  .article-meta { grid-column: 2; max-width: 260px; padding-top: 0; }
  .article-meta-details { display: none; }
  .code-block { margin-inline: 0; }
  .related-card { flex-basis: calc((100% - var(--related-gap)) / 2); }
  .legal-layout { grid-template-columns: 150px minmax(0, 760px); }
  .legal-meta { display: none; }
}

@media (max-width: 700px) {
  .archive-periods { overflow-x: auto; }
  .site-head { min-height: 68px; padding-inline: 20px; }
  .site-head::after { right: 20px; left: 20px; }
  .site-head > .operus-logo { font-size: 18px; }
  .site-head nav { gap: 15px; }
  .site-head nav > a { font-size: 8px; letter-spacing: .1em; }
  .site-head .language-switch { margin-inline-start: 0; padding: 3px; }
  .site-head .language-switch::before { width: 34px; }
  .site-head .language-switch:has(b[lang="en"])::before { transform: translateX(36px); }
  .site-head .language-switch a, .site-head .language-switch b { min-width: 34px; padding: 7px 8px; }
  .archive-head { grid-template-columns: 1fr; gap: 18px; }
  .search-row { gap: 8px; }
  .catalog-profile { grid-template-columns: 1fr; }
  .catalog-profile nav { justify-content: start; }
  .series-overview { align-items: flex-start; margin-bottom: -34px; flex-direction: column; }
  .search-form input { padding: 13px 8px; font-size: 16px; }
  .search-form .search-icon { margin-left: 10px; width: 18px; height: 18px; flex-basis: 18px; }
  .search-form .search-submit { padding: 10px 12px; gap: 8px; }
  .article-card { grid-template-columns: 1fr 40px; gap: 10px; padding: 25px 0; }
  .article-card--series { padding-left: 14px; }
  .article-card-meta { grid-column: 1 / -1; }
  .article-card p { display: none; }
  .article-grid { grid-template-columns: 1fr; padding-top: 40px; }
  .article-meta { grid-column: 1; width: min(100%, 280px); }
  .article-head { min-height: auto; }
  .article-head--split { grid-template-columns: 1fr; }
  .article-head--split .article-head-copy { padding: 54px 20px 44px; }
  .article-head--split h1 { font-size: clamp(46px, 14vw, 68px); }
  .article-hero-media, .article-hero-media img { min-height: 330px; height: 330px; }
  .article-hero-media { border-top: 1px solid #ffffff1c; border-left: 0; }
  .article-hero-media figcaption { right: 18px; bottom: 16px; }
  .article-head--fullbleed, .article-head--fullbleed .article-head-copy, .article-head--fullbleed .article-hero-media, .article-head--fullbleed .article-hero-media img { min-height: 570px; }
  .article-head--fullbleed .article-head-copy { width: 100%; padding: 54px 20px; }
  .article-head--fullbleed .article-hero-media::after { background: linear-gradient(90deg, #0d1514ed, #0d15146b), linear-gradient(0deg, #09100fd1, transparent 48%); }
  .article-head--minimal, .article-head--minimal .article-head-copy { min-height: 360px; }
  .article-head--minimal .article-head-copy { padding: 54px 20px; }
  .article-credentials { grid-template-columns: 1fr 1fr; }
  .article-credentials div:nth-child(2) { justify-items: end; text-align: right; }
  .article-credentials div:last-child { grid-column: 1 / -1; justify-items: start; text-align: left; }
  .toc { position: static; padding: 16px; border: 1px solid var(--line); }
  .toc nav { grid-template-columns: 1fr; }
  :is(.prose, .legal-copy) { font-size: 18px; line-height: 1.75; }
  .content-gallery, .content-split, .content-split--40-60, .content-split--60-40 { grid-template-columns: 1fr; }
  .content-split figure { order: -1; }
  .legal-hero { grid-template-columns: 1fr; gap: 28px; }
  .legal-hero-copy { padding-block: 0; }
  .legal-hero h1 { font-size: clamp(48px, 13vw, 70px); }
  .legal-hero-media { min-height: 280px; aspect-ratio: 3 / 2; }
  .legal-draft { grid-template-columns: 1fr; gap: 8px; }
  .legal-layout { grid-template-columns: 1fr; padding-top: 42px; }
  .legal-index { position: static; }
  .legal-index nav { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .related-inner { --related-control-size: 38px; --related-rail-gap: 9px; }
  .related-note { max-width: none; }
  .related-arrow { width: 38px; height: 38px; font-size: 17px; }
  .related-grid { gap: 20px; }
  .related-card { flex-basis: min(86vw, 390px); }
  .footer-main { min-height: 0; padding: 40px 0; grid-template-columns: 1fr; gap: 38px; }
  .footer-links { max-width: 560px; }
  .footer-bottom { padding: 24px 0; grid-template-columns: 1fr auto; gap: 16px; }
  .footer-bottom p { grid-column: 1 / -1; }
}
@media (max-width: 480px) {
  .legal-index nav { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .search-submit span { display: none; }
}
@media (prefers-reduced-motion: reduce) { .search-form .search-control, .search-form .search-submit, .search-submit span { transition: none; } .search-submit:hover span { transform: none; } }

@keyframes editorial-rise {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes image-settle {
  from { transform: scale(1.08); filter: saturate(.65) brightness(.8); }
  to { transform: scale(1.025); filter: saturate(.9) brightness(.95); }
}

@keyframes reaction-heart-pulse {
  0% { transform: scale(1); }
  30% { transform: scale(.78); }
  60% { transform: scale(1.28); }
  100% { transform: scale(1.05); }
}
}

@keyframes reaction-ring {
  0% { inset: 7px; border-color: #c83e497f; opacity: 1; }
  100% { inset: -7px; border-color: #c83e4900; opacity: 0; }
}

@keyframes reaction-particle {
  0% { opacity: 0; transform: translate(-50%, -20%) scale(.2); }
  20% { opacity: .95; }
  72% { opacity: .72; }
  100% { opacity: 0; transform: translate(calc(-50% + var(--particle-x)), calc(-50% + var(--particle-y))) scale(.86); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-delay: 0ms !important; transition-duration: .01ms !important; }
}