/* =========================================================
   Nikolaos Boumparis — site styles
   Editorial / academic-press aesthetic
   Type: Fraunces (display serif) + Inter (body) + JetBrains Mono (labels)
   ========================================================= */

:root{
  --paper:        #f5f1e8;
  --paper-2:      #ede7d8;
  --ink:          #1a1814;
  --ink-2:        #3a352c;
  --ink-3:        #6b6356;
  --rule:         #c9bfa6;
  --rule-soft:    #d8cfb6;
  --accent:       #6b1f1f;
  --accent-2:     #5a6b3a;
  --highlight:    #f5e9c8;

  --serif: "Fraunces", "Iowan Old Style", "Charter", Georgia, serif;
  --sans:  "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono:  "JetBrains Mono", "SF Mono", ui-monospace, monospace;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; scroll-padding-top: 80px; }
html, body{ margin:0; padding:0; }
body{
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* paper texture overlay */
body::before{
  content:"";
  position: fixed; inset: 0;
  pointer-events: none;
  background-image:
    radial-gradient(rgba(60,40,10,.025) 1px, transparent 1px),
    radial-gradient(rgba(60,40,10,.018) 1px, transparent 1px);
  background-size: 3px 3px, 7px 7px;
  background-position: 0 0, 1px 2px;
  z-index: 1;
}

a{
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid color-mix(in oklab, var(--accent) 30%, transparent);
  transition: border-color .2s, color .2s;
}
a:hover{ border-bottom-color: var(--accent); }

.wrap{
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 48px;
  position: relative;
  z-index: 2;
}
@media (max-width: 720px){ .wrap{ padding: 0 22px; } }

/* ============ MASTHEAD ============ */
.masthead{
  border-bottom: 1px solid var(--rule);
  padding: 18px 0 14px;
  background: var(--paper);
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(6px);
}
.masthead-inner{
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.brand{
  font-family: var(--serif);
  font-weight: 600;
  font-size: 20px;
  letter-spacing: -.01em;
  line-height: 1;
  color: var(--ink);
  border-bottom: none;
}
.brand:hover{ border-bottom: none; color: var(--ink); }
.brand .dot{ color: var(--accent); }
.brand small{
  display: block;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-top: 6px;
  font-weight: 400;
}

nav.primary ul{
  list-style: none; margin: 0; padding: 0;
  display: flex; flex-wrap: wrap;
  gap: 22px;
}
nav.primary a{
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: .02em;
  color: var(--ink-2);
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
}
nav.primary a:hover{
  color: var(--accent);
  border-bottom-color: var(--accent);
}

/* ============ HERO ============ */
.hero{
  padding: 72px 0 56px;
  border-bottom: 1px solid var(--rule);
  position: relative;
}
.hero-grid{
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 64px;
  align-items: start;
}
@media (max-width: 860px){
  .hero-grid{ grid-template-columns: 1fr; gap: 36px; }
}

.eyebrow{
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
  display: flex; align-items: center; gap: 12px;
}
.eyebrow::before{
  content: "";
  display: inline-block;
  width: 32px; height: 1px;
  background: var(--accent);
}

h1.display{
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(40px, 6.4vw, 80px);
  line-height: 1.04;
  letter-spacing: -.025em;
  margin: 0 0 28px;
  color: var(--ink);
  text-wrap: pretty;
}
h1.display em{
  font-style: italic;
  font-weight: 300;
  color: var(--accent);
}

.lede{
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(18px, 1.6vw, 21px);
  line-height: 1.55;
  color: var(--ink-2);
  max-width: 62ch;
  margin: 0 0 36px;
  text-wrap: pretty;
}

.affiliations{
  margin-top: 32px;
  border-top: 1px solid var(--rule-soft);
  padding-top: 20px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  max-width: 720px;
}
@media (max-width: 600px){ .affiliations{ grid-template-columns: 1fr; } }
.affil-item .role{
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 6px;
}
.affil-item .org{
  font-family: var(--serif);
  font-size: 16px;
  line-height: 1.35;
  color: var(--ink);
  font-weight: 500;
}
.affil-item .since{
  color: var(--ink-3);
  font-size: 13px;
  font-family: var(--sans);
  margin-top: 4px;
}

/* portrait column */
.portrait-col{
  display: flex; flex-direction: column; align-items: flex-start;
}
.portrait{
  width: 100%;
  aspect-ratio: 4/5;
  background: var(--paper-2);
  overflow: hidden;
  position: relative;
  filter: grayscale(.15) contrast(1.02);
  margin: 0;
}
.portrait img{
  width: 100%; height: 100%;
  object-fit: cover; display: block;
}
.portrait::after{
  content: "";
  position: absolute; inset: 0;
  box-shadow: inset 0 0 0 1px rgba(0,0,0,.05);
  pointer-events: none;
}
.portrait-caption{
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-top: 10px;
  display: flex; justify-content: space-between; width: 100%;
}

.quick-links{
  margin-top: 20px;
  width: 100%;
  display: flex; flex-direction: column;
  border-top: 1px solid var(--rule-soft);
}
.quick-links a{
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid var(--rule-soft);
  font-family: var(--sans);
  font-size: 13px;
  color: var(--ink);
  font-weight: 500;
}
.quick-links a:hover{ border-bottom-color: var(--rule-soft); color: var(--accent); }
.quick-links a .arrow{
  font-family: var(--mono);
  color: var(--ink-3);
  transition: transform .2s, color .2s;
}
.quick-links a:hover .arrow{
  color: var(--accent);
  transform: translateX(4px);
}

/* ============ SECTION SCAFFOLD ============ */
section.block{
  padding: 80px 0;
  border-bottom: 1px solid var(--rule);
  scroll-margin-top: 80px;
}
.section-head{
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 48px;
  margin-bottom: 48px;
  align-items: baseline;
}
@media (max-width: 720px){
  .section-head{ grid-template-columns: 1fr; gap: 8px; margin-bottom: 36px; }
}
.section-num{
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--accent);
}
.section-title{
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(28px, 3.2vw, 42px);
  line-height: 1.05;
  letter-spacing: -.02em;
  margin: 0;
  color: var(--ink);
  text-wrap: pretty;
}
.section-title em{ font-style: italic; font-weight: 300; }

/* ============ FOCUS / ABOUT GRID ============ */
.focus-grid{
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 48px;
}
@media (max-width: 720px){ .focus-grid{ grid-template-columns: 1fr; gap: 24px; } }
.focus-aside{
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ink-3);
  line-height: 1.8;
}
.focus-prose{ max-width: 68ch; }
.focus-prose p{
  font-family: var(--serif);
  font-weight: 300;
  font-size: 19px;
  line-height: 1.62;
  color: var(--ink-2);
  margin: 0 0 22px;
}
.focus-prose p:first-child::first-letter{
  font-family: var(--serif);
  font-weight: 500;
  font-size: 64px;
  float: left;
  line-height: .9;
  padding: 6px 10px 0 0;
  color: var(--accent);
}

.topics{
  margin-top: 40px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-top: 1px solid var(--rule);
}
@media (max-width: 720px){ .topics{ grid-template-columns: 1fr; } }
.topic{
  padding: 28px 28px 28px 0;
  border-bottom: 1px solid var(--rule-soft);
  border-right: 1px solid var(--rule-soft);
}
.topic:nth-child(2){
  padding-left: 28px; padding-right: 0;
  border-right: none;
}
.topic:last-child{ border-bottom: none; }
@media (max-width: 720px){
  .topic, .topic:nth-child(2){
    padding: 24px 0;
    border-right: none;
  }
}
.topic h4{
  font-family: var(--serif);
  font-weight: 500;
  font-size: 21px;
  margin: 0 0 8px;
  line-height: 1.2;
}
.topic .tag{
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--accent-2);
  margin-bottom: 10px;
}
.topic p{
  margin: 8px 0 0;
  color: var(--ink-2);
  font-size: 15px;
  line-height: 1.6;
}

/* ============ PUBLICATIONS / TALKS ============ */
.pub-year{
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 40px;
  padding: 24px 0;
  border-top: 1px solid var(--rule-soft);
}
.pub-year:last-of-type{ border-bottom: 1px solid var(--rule-soft); }
@media (max-width: 720px){
  .pub-year{ grid-template-columns: 1fr; gap: 12px; }
}
.pub-year .y{
  font-family: var(--serif);
  font-weight: 400;
  font-size: 32px;
  line-height: 1;
  color: var(--accent);
  letter-spacing: -.02em;
}
.pub-year ul{ list-style: none; margin: 0; padding: 0; }
.pub-year li{
  padding: 10px 0;
  border-bottom: 1px dotted var(--rule-soft);
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink-2);
}
.pub-year li:last-child{ border-bottom: none; }
.pub-year li strong{ color: var(--ink); font-weight: 600; }
.pub-year li em{
  font-family: var(--serif);
  color: var(--ink-3);
  font-size: 14.5px;
  font-style: italic;
}
.pub-year li a{
  word-break: break-word;
}

.update-note{
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-top: 28px;
  text-align: right;
}

/* ============ RESOURCE BLOCKS ============ */
.resource-block{
  padding: 36px 0;
  border-top: 1px solid var(--rule-soft);
}
.resource-block:last-of-type{ border-bottom: 1px solid var(--rule-soft); }
.resource-h{
  font-family: var(--serif);
  font-weight: 500;
  font-size: 26px;
  letter-spacing: -.01em;
  line-height: 1.2;
  margin: 0 0 20px;
  color: var(--ink);
}
.resource-sub{
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--accent-2);
  margin: 28px 0 12px;
  font-weight: 500;
}
.resource-list{
  list-style: none;
  padding: 0;
  margin: 0;
}
.resource-list li{
  padding: 10px 0 10px 22px;
  border-bottom: 1px dotted var(--rule-soft);
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink-2);
  position: relative;
}
.resource-list li:last-child{ border-bottom: none; }
.resource-list li::before{
  content: "—";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-family: var(--mono);
}

/* ============ CONTACT ============ */
.contact-grid{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
@media (max-width: 720px){ .contact-grid{ grid-template-columns: 1fr; gap: 36px; } }
.contact-big{
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(26px, 3vw, 38px);
  line-height: 1.22;
  letter-spacing: -.015em;
  color: var(--ink);
  margin: 0;
  text-wrap: pretty;
}
.contact-big a{
  color: var(--accent);
  border-bottom: 1px solid var(--accent);
}
.contact-list dl{
  margin: 0;
  display: grid;
  grid-template-columns: 110px 1fr;
  row-gap: 14px;
  column-gap: 16px;
  border-top: 1px solid var(--rule-soft);
  padding-top: 18px;
}
.contact-list dt{
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ink-3);
  padding-top: 3px;
}
.contact-list dd{
  margin: 0;
  font-size: 14.5px;
  color: var(--ink);
}

/* ============ COLOPHON ============ */
footer.colophon{
  padding: 56px 0 36px;
  background: var(--paper-2);
  border-top: 1px solid var(--rule);
  position: relative;
  z-index: 2;
}
.colophon-grid{
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 40px;
}
@media (max-width: 720px){
  .colophon-grid{ grid-template-columns: 1fr; gap: 24px; }
}
.colophon h5{
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin: 0 0 12px;
  font-weight: 400;
}
.colophon p, .colophon ul{
  font-size: 14px;
  color: var(--ink-2);
  margin: 0;
  line-height: 1.6;
}
.colophon ul{ list-style: none; padding: 0; }
.colophon ul li{ margin-bottom: 6px; }
.colophon a{
  color: var(--ink);
  border-bottom: 1px solid var(--rule);
}
.colophon a:hover{
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.signoff{
  border-top: 1px solid var(--rule);
  padding-top: 22px;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-3);
}

/* ============ PRINT ============ */
@media print{
  body::before, .masthead, .colophon, .quick-links, .portrait-col{ display: none !important; }
  .hero, section.block{ padding: 16px 0; border: none; break-inside: avoid; }
  body{ background: white; color: black; font-size: 11pt; }
  a{ color: black; border-bottom: none; }
  .pub-year, .resource-block{ break-inside: avoid; }
}