@import url('https://fonts.googleapis.com/css2?family=STIX+Two+Text:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500;1,600&display=swap');

:root {
  --ink: #163c59;
  --muted: #59758b;
  --paper: #faf8f1;
  --white: #fffefa;
  --line: #d6e2ea;
  --accent: #1e6f9b;
  --accent-dark: #155777;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); background-image: radial-gradient(rgba(22,60,89,.025) .5px, transparent .7px); background-size: 6px 6px; color: var(--ink); font-family: 'STIX Two Text', 'Latin Modern Roman', 'CMU Serif', Georgia, serif; }
a { color: inherit; text-decoration: none; }

.site-header { position: sticky; top: 0; z-index: 10; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; min-height: 76px; padding: 0 4.5vw; background: rgba(250,248,241,.94); border-bottom: 1px solid var(--line); backdrop-filter: blur(12px); }
.brand { display: inline-flex; align-items: center; gap: 12px; font-family: Arial, Helvetica, sans-serif; font-size: 13px; font-weight: 700; }
.brand-mark { display: grid; place-items: center; width: 35px; height: 35px; color: var(--white); background: var(--ink); border-radius: 50%; font-size: 10px; letter-spacing: .08em; }
nav { display: flex; gap: 24px; font-family: Arial, Helvetica, sans-serif; font-size: 12px; color: #365c76; }
nav a[aria-current=page], nav a:hover, .links a:hover { color: var(--accent); }
.language-switch { display: flex; justify-content: flex-end; gap: 5px; color: var(--muted); font-family: Arial, Helvetica, sans-serif; font-size: 12px; }
.language-switch button { border: 0; background: none; color: inherit; cursor: pointer; padding: 4px; }
.language-switch button.active { color: var(--ink); font-weight: 700; text-decoration: underline; text-underline-offset: 4px; }

.wrap { width: min(1180px, 91vw); margin: 0 auto; }
.hero { position: relative; isolation: isolate; display: grid; grid-template-columns: minmax(0,1.35fr) minmax(250px,.65fr); gap: clamp(34px,7vw,110px); min-height: 500px; align-items: center; padding: 50px 0 62px; }
.hero > * { position: relative; z-index: 1; }
.hero-archive-trigger { position: absolute; z-index: 0; inset: 25px 39% 25px -6%; margin: 0; padding: 0; border: 0; background: url('bank-polski-warsaw-archive.jpg') center / cover no-repeat; mix-blend-mode: multiply; opacity: .11; cursor: pointer; transition: opacity .2s ease; }
.hero-archive-trigger:hover { opacity: .17; }
.hero-archive-trigger:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; opacity: .18; }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.eyebrow, .section-label, .paper-meta { margin: 0; color: var(--accent); font-family: Arial, Helvetica, sans-serif; font-size: 11px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.intro { max-width: 665px; margin: 20px 0 0; color: #496980; font-size: 18px; line-height: 1.65; }
.actions { display: flex; gap: 10px; margin-top: 35px; flex-wrap: wrap; }
.hero-archive-credit { display: inline-block; margin-top: 24px; color: var(--muted); font-family: Arial, Helvetica, sans-serif; font-size: 10px; line-height: 1.35; text-decoration: underline; text-decoration-color: transparent; text-underline-offset: 3px; }
.hero-archive-credit:hover { color: var(--accent-dark); text-decoration-color: currentColor; }
.hero-audio-status { display: inline-block; margin-top: 8px; color: var(--muted); font-family: Arial, Helvetica, sans-serif; font-size: 10px; line-height: 1.35; }
.hero-audio-status[hidden] { display: none; }
.button { display: inline-flex; gap: 26px; align-items: center; padding: 13px 16px; border: 1px solid var(--ink); font-family: Arial, Helvetica, sans-serif; font-size: 13px; font-weight: 700; }
.button.dark { background: var(--ink); color: var(--white); }
.portrait { width: min(100%,285px); aspect-ratio: 386/675; justify-self: end; overflow: hidden; }
.portrait img { width: 100%; height: 100%; display: block; object-fit: cover; }

.roles { display: grid; grid-template-columns: .7fr 1.3fr; gap: 8vw; padding: 42px 0 95px; border-top: 1px solid var(--line); }
.section-label { display: flex; gap: 11px; align-items: center; }
.section-label span { color: var(--muted); }
h1, h2, h3 { font-family: 'STIX Two Text', 'Latin Modern Roman', 'CMU Serif', Georgia, serif; font-weight: 400; }
.roles h2, .section-heading h2, .archive h2 { margin: 0 0 24px; font-size: clamp(30px,3.5vw,45px); letter-spacing: -.035em; }
.role-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.role-list li { padding: 15px 0; border-bottom: 1px solid var(--line); color: #3f6078; font-size: 15px; }

.publications, .conferences, .archive { padding: 86px 0; border-top: 1px solid var(--line); }
.section-heading { display: grid; grid-template-columns: .7fr 1.3fr; gap: 8vw; margin-bottom: 42px; }
.publication-list, .conference-list { border-top: 1px solid var(--line); }
.publication-row, .conference-row { display: grid; grid-template-columns: 88px 1fr auto; gap: 20px; padding: 25px 0; border-bottom: 1px solid var(--line); }
.publication-row time, .conference-row time, .record time { color: var(--accent); font: 400 22px 'STIX Two Text', 'Latin Modern Roman', Georgia, serif; }
.publication-row h3, .conference-row p { margin: 2px 0; font-size: 23px; line-height: 1.25; }
.conference-row p { color: #3f6078; font-family: 'STIX Two Text', 'Latin Modern Roman', Georgia, serif; }
.conference-row sup, .conference-year sup { color: var(--accent); font: 700 12px Arial; }
.publication-links, .record-links { display: flex; gap: 12px; align-items: flex-start; color: var(--accent); font-family: Arial, Helvetica, sans-serif; font-size: 11px; font-weight: 700; }
.text-link { display: inline-flex; margin-top: 24px; color: var(--accent-dark); font-family: Arial, Helvetica, sans-serif; font-size: 13px; font-weight: 700; border-bottom: 1px solid currentColor; padding-bottom: 3px; }
.archive { padding: 90px 0; }
.archive h2 { max-width: 710px; margin-top: 17px; }

.footer { padding: 48px 0 26px; border-top: 1px solid var(--line); }
.profile-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 20px; margin-top: 32px; align-items: start; }
.links { display: flex; flex-direction: column; gap: 13px; color: var(--accent-dark); font-family: Arial, Helvetica, sans-serif; font-size: 14px; font-weight: 700; }
.links p { margin: 0 0 4px; color: var(--muted); font-size: 10px; letter-spacing: .11em; text-transform: uppercase; }
.site-note { margin: 64px 0 0; padding-top: 18px; border-top: 1px solid var(--line); color: var(--muted); font-size: 11px; }

.page-hero { padding: 88px 0 52px; border-bottom: 1px solid var(--line); }
.page-hero h1 { margin: 14px 0 20px; font-size: clamp(54px,8vw,104px); letter-spacing: -.055em; }
.page-hero > p:last-child { max-width: 610px; margin: 0; color: var(--muted); font-size: 18px; line-height: 1.6; }
.page-content { padding: 34px 0 80px; }
.publication-tools { display: flex; justify-content: space-between; gap: 24px; align-items: center; padding-bottom: 24px; }
.publication-tools p, .conference-note { margin: 0; color: var(--muted); font-size: 14px; }
.full-list, .conference-years { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.record { display: grid; grid-template-columns: 96px 1fr; gap: 24px; padding: 21px 0; border-bottom: 1px solid var(--line); }
.record p { margin: 0; color: #3f6078; font-size: 15px; line-height: 1.52; }
.conference-year { display: grid; grid-template-columns: 96px 1fr; gap: 24px; padding: 25px 0; border-bottom: 1px solid var(--line); }
.conference-year h2 { margin: 0; color: var(--accent); font: 400 28px 'STIX Two Text', 'Latin Modern Roman', Georgia, serif; }
.conference-year ul { margin: 0; padding: 0; list-style: none; }
.conference-year li { padding: 0 0 14px; color: #3f6078; font-size: 15px; line-height: 1.52; }
.conference-year li:last-child { padding-bottom: 0; }
.conference-map { padding: 66px 0 42px; border-bottom: 1px solid var(--line); }
.map-intro { display: grid; grid-template-columns: .7fr 1.3fr; gap: 8vw; align-items: start; }
.map-intro h2 { margin: 0; font-size: clamp(31px, 4vw, 52px); letter-spacing: -.04em; }
.map-intro p:last-child { grid-column: 2; max-width: 620px; margin: -8px 0 0; color: var(--muted); font-size: 16px; line-height: 1.55; }
.map-controls { display: flex; gap: 8px; flex-wrap: wrap; margin: 32px 0 18px; }
.map-filter { padding: 8px 11px; border: 1px solid var(--line); background: transparent; color: var(--accent-dark); font-family: Arial, Helvetica, sans-serif; font-size: 12px; font-weight: 700; cursor: pointer; }
.map-filter.active, .map-filter:hover { border-color: var(--accent); background: var(--accent); color: var(--white); }
.conference-map-canvas { height: min(560px, 62vh); min-height: 360px; border: 1px solid var(--line); background: var(--white); }
.map-summary { margin: 13px 0 0; color: var(--muted); font-family: Arial, Helvetica, sans-serif; font-size: 12px; }
.conference-popup { font-family: Arial, Helvetica, sans-serif; color: var(--ink); }
.conference-popup strong { font-family: 'STIX Two Text', 'Latin Modern Roman', Georgia, serif; font-size: 20px; font-weight: 400; }
.conference-popup p { margin: 4px 0 12px; color: var(--muted); font-size: 12px; }
.conference-popup ul { max-height: 230px; margin: 0; padding-left: 16px; overflow: auto; }
.conference-popup li { margin: 0 0 7px; font-size: 12px; line-height: 1.35; }
.conference-popup li span { color: var(--accent); font-weight: 700; }
.conference-popup em { color: var(--muted); font-style: normal; }
.books { padding: 70px 0; border-top: 1px solid var(--line); }
.books li { padding: 10px 0; color: #3f6078; line-height: 1.5; }

.archive-documents { display: grid; grid-template-columns: repeat(2,1fr); gap: 1px; padding: 1px 0 78px; background: var(--line); border-top: 1px solid var(--line); }
.archive-documents article { min-height: 245px; padding: 26px; background: var(--white); display: flex; flex-direction: column; align-items: flex-start; }
.archive-documents p { margin: 0; color: var(--accent); font-size: 10px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.archive-documents h2 { margin: 48px 0 8px; font-size: 29px; line-height: 1.06; }
.archive-documents time { color: var(--muted); font-size: 12px; }
.archive-documents a { margin-top: auto; color: var(--accent-dark); font-size: 12px; font-weight: 700; border-bottom: 1px solid currentColor; padding-bottom: 2px; }

.companion-list { padding: 1px 0 78px; background: var(--line); border-top: 1px solid var(--line); }
.companion-list article { display: grid; grid-template-columns: 110px 1fr auto; gap: 26px; padding: 32px 28px; background: var(--white); border-bottom: 1px solid var(--line); }
.companion-list span { color: var(--accent); font: 400 42px 'STIX Two Text', 'Latin Modern Roman', Georgia, serif; }
.companion-list time { display: block; color: var(--muted); font-size: 11px; }
.companion-list h2 { margin: 13px 0 10px; font-size: clamp(28px,3.4vw,43px); line-height: 1.04; }
.companion-list article p:not(.paper-meta) { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.55; }
.companion-list > a { margin-top: 6px; color: var(--accent-dark); font-size: 12px; font-weight: 700; border-bottom: 1px solid currentColor; height: max-content; }

@media (max-width: 900px) and (min-width: 761px) {
  .hero { grid-template-columns: minmax(0, 1fr) minmax(190px, .55fr); gap: clamp(24px, 4vw, 50px); }
}

@media (max-width: 760px) {
  .site-header { grid-template-columns: 1fr auto; padding: 0 5vw; }
  .brand-name, nav { display: none; }
  .hero, .roles, .section-heading { grid-template-columns: 1fr; gap: 30px; }
  .hero { padding: 55px 0; min-height: 0; }
  .hero-archive-trigger, .hero-archive-credit, .hero-audio-status { display: none; }
  .portrait { width: min(100%,345px); justify-self: start; }
  .publications, .conferences, .archive { padding: 62px 0; }
  .publication-row, .conference-row { grid-template-columns: 55px 1fr; }
  .publication-links { grid-column: 2; }
  .profile-grid, .archive-documents { grid-template-columns: 1fr; }
  .record, .conference-year { grid-template-columns: 58px 1fr; gap: 15px; }
  .map-intro { grid-template-columns: 1fr; gap: 13px; }
  .map-intro p:last-child { grid-column: auto; margin: 0; }
  .conference-map-canvas { height: 390px; min-height: 0; }
  .publication-tools { align-items: flex-start; flex-direction: column; }
  .companion-list article { grid-template-columns: 1fr; gap: 16px; }
}