/* =====================================================================
   ORBIT LAB — design system
   Operations Research & Behavioural Informatics · TU Delft TPM
   Quiet page, loud figures. Prussian base + burnt-orange signal.
   ===================================================================== */

:root {
  /* ---- Ground & ink ---- */
  --paper:        #FFFFFF;
  --paper-warm:   #FAF8F2;
  --paper-cool:   #F4F2EC;
  --fig:          #FCFBF7;
  --ink:          #14181F;
  --ink-soft:     #2B333D;
  --muted:        #5C6672;
  --muted-soft:   #8A93A0;

  /* ---- Brand ---- */
  --prussian:     #0E2B47;
  --prussian-hi:  #173B61;
  --prussian-dp:  #081A2E;
  --prussian-ink: #06121F;   /* dark chrome ground */
  --terracotta:   #C0512A;
  --terracotta-hi:#D8633A;
  --terracotta-br:#DC6336;
  --terracotta-soft:#E7B49C;
  --forest:       #2F5D43;

  /* ---- Lines ---- */
  --hair:         #E6E2D7;
  --hair-cool:    #DCDFE5;
  --hair-faint:   #F0EDE4;
  --hair-strong:  #C9C4B6;

  /* ---- On dark ---- */
  --on-dark:      #F4F1E9;
  --on-dark-90:   rgba(244,241,233,0.90);
  --on-dark-70:   rgba(244,241,233,0.66);
  --on-dark-50:   rgba(244,241,233,0.48);
  --on-dark-30:   rgba(244,241,233,0.30);
  --on-dark-14:   rgba(244,241,233,0.14);
  --on-dark-08:   rgba(244,241,233,0.08);

  /* ---- Type ---- */
  --serif: 'Source Serif 4', 'Charter', Georgia, 'Times New Roman', serif;
  --sans:  'Public Sans', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', sans-serif;
  --mono:  'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  /* ---- Layout ---- */
  --maxw: 1640px;
  --gutter: clamp(22px, 4vw, 72px);
  --nav-h: 68px;

  /* ---- Motion ---- */
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* ---------------------------------------------------------------- reset */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  font-feature-settings: "kern" 1, "liga" 1;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4, p { margin: 0; }
::selection { background: var(--terracotta); color: #fff; }

/* ---------------------------------------------------------------- layout */
.container {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.section { padding-block: clamp(40px, 5.2vw, 72px); }
.section--tight { padding-block: clamp(28px, 3.4vw, 46px); }
.bleed-warm { background: var(--paper-warm); }
.bleed-cool { background: var(--paper-cool); }
.hr { border: 0; border-top: 1px solid var(--hair); margin: 0; }

/* ---------------------------------------------------------------- type */
.serif { font-family: var(--serif); }
.mono  { font-family: var(--mono); }

.eyebrow {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--terracotta);
  font-weight: 500;
}
.eyebrow--muted { color: var(--muted); }
.eyebrow--prussian { color: var(--prussian); }

.display {
  font-family: var(--serif);
  font-weight: 500;
  letter-spacing: -0.022em;
  line-height: 1.02;
  font-size: clamp(40px, 6.4vw, 76px);
  color: var(--ink);
}
.h1 {
  font-family: var(--serif);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.05;
  font-size: clamp(36px, 5vw, 58px);
  color: var(--ink);
}
.h2 {
  font-family: var(--serif);
  font-weight: 500;
  letter-spacing: -0.014em;
  line-height: 1.12;
  font-size: clamp(26px, 3.4vw, 38px);
  color: var(--ink);
}
.h3 {
  font-family: var(--serif);
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.25;
  font-size: clamp(19px, 2vw, 22px);
  color: var(--ink);
}
.lead {
  font-family: var(--serif);
  font-size: clamp(17px, 1.6vw, 20px);
  line-height: 1.6;
  color: var(--muted);
  font-style: italic;
}
.body { font-size: 15px; line-height: 1.7; color: var(--ink-soft); }
.body--sm { font-size: 13.5px; line-height: 1.65; color: var(--ink-soft); }
.accent { color: var(--terracotta); }
.accent-it { color: var(--terracotta); font-style: italic; }
.measure { max-width: 62ch; }
.measure-sm { max-width: 48ch; }

/* ---------------------------------------------------------------- header */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--prussian-ink);
  border-bottom: 1px solid var(--on-dark-14);
  transition: background 0.35s var(--ease), box-shadow 0.35s var(--ease), border-color 0.35s var(--ease);
}
.nav.is-scrolled {
  background: rgba(6, 18, 31, 0.72);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  backdrop-filter: saturate(140%) blur(14px);
  border-bottom-color: rgba(255, 255, 255, 0.08);
  box-shadow: 0 14px 40px -22px rgba(6, 18, 31, 0.85);
}
.nav__inner {
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand { display: flex; align-items: center; gap: 11px; }
.brand__mark { width: 24px; height: 24px; }
.brand__word {
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--on-dark);
}
.nav__links { display: flex; align-items: center; gap: clamp(16px, 1.8vw, 30px); }
.nav__link {
  font-size: 12.5px;
  color: var(--on-dark-70);
  font-weight: 400;
  letter-spacing: 0.01em;
  padding-block: 4px;
  border-bottom: 1.5px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
  white-space: nowrap;
}
.nav__link:hover { color: var(--on-dark); }
.nav__link[aria-current="page"] {
  color: var(--on-dark);
  border-bottom-color: var(--terracotta);
}
.nav__toggle { display: none; }

/* ---------------------------------------------------------------- footer */
.footer {
  background: var(--prussian-ink);
  color: var(--on-dark-70);
  border-top: 1px solid var(--on-dark-14);
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 40px;
  padding-block: clamp(36px, 4.4vw, 56px) 32px;
}
.footer__brandline {
  display: flex; align-items: center; gap: 11px; margin-bottom: 18px;
}
.footer__blurb {
  font-family: var(--serif);
  font-size: 14px; line-height: 1.7; color: var(--on-dark-70); max-width: 34ch;
}
.footer__h {
  font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--on-dark-50); margin-bottom: 14px;
}
.footer__list { display: flex; flex-direction: column; gap: 9px; }
.footer__list a { font-size: 13px; color: var(--on-dark-90); transition: color 0.2s var(--ease); }
.footer__list a:hover { color: var(--terracotta-hi); }
.footer__contact { font-family: var(--mono); font-size: 12px; line-height: 1.95; color: var(--on-dark-90); }
.footer__contact a:hover { color: var(--terracotta-hi); }
.footer__bar {
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  padding-block: 20px 28px; border-top: 1px solid var(--on-dark-14);
}
.footer__meta {
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--on-dark-50);
}

/* ---------------------------------------------------------------- buttons */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--sans); font-size: 13px; font-weight: 500; letter-spacing: 0.01em;
  padding: 12px 22px; border: 1px solid transparent; cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease), transform 0.2s var(--ease);
}
.btn .arr { transition: transform 0.25s var(--ease); }
.btn:hover .arr { transform: translateX(3px); }
.btn--primary { background: var(--prussian); color: #fff; }
.btn--primary:hover { background: var(--prussian-hi); }
.btn--accent { background: var(--terracotta); color: #fff; }
.btn--accent:hover { background: var(--terracotta-hi); }
.btn--ghost-dark { border-color: var(--on-dark-30); color: var(--on-dark); }
.btn--ghost-dark:hover { border-color: var(--terracotta); color: var(--terracotta-hi); }

.link-arrow {
  display: inline-flex; align-items: center; gap: 7px;
  font-family: var(--sans); font-size: 13px; font-weight: 500; color: var(--prussian);
  padding-bottom: 2px; border-bottom: 1.5px solid var(--prussian);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}
.link-arrow .arr { transition: transform 0.25s var(--ease); }
.link-arrow:hover { color: var(--terracotta); border-color: var(--terracotta); }
.link-arrow:hover .arr { transform: translateX(3px); }
.link-arrow--accent { color: var(--terracotta); border-color: var(--terracotta); }

/* ---------------------------------------------------------------- figure frame */
.fig {
  background: var(--fig);
  border: 1px solid var(--hair-faint);
  padding: 26px;
  display: flex; align-items: center; justify-content: center;
}
.fig svg { width: 100%; height: auto; }
.fig-cap {
  display: flex; justify-content: space-between; align-items: baseline; gap: 16px;
  margin-bottom: 8px;
}
.fig-note {
  display: flex; gap: 14px; align-items: baseline;
  border-top: 1px solid var(--hair); padding-top: 12px; margin-top: 10px;
}

/* ---------------------------------------------------------------- cards */
.card {
  display: flex; flex-direction: column;
  background: var(--paper);
  border: 1px solid var(--hair);
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
a.card:hover {
  border-color: var(--hair-strong);
  transform: translateY(-3px);
  box-shadow: 0 18px 40px -28px rgba(14,43,71,0.45);
}
.card__body { padding: 24px; }
.card__top { border-top: 2px solid var(--terracotta); }

/* eyebrow color helpers for area accents */
.is-mobility   { --area: var(--terracotta); }
.is-infra      { --area: var(--prussian); }
.is-supply     { --area: var(--forest); }
.area-tag { color: var(--area, var(--terracotta)); }
.area-rule { border-top: 2px solid var(--area, var(--terracotta)); }
.area-dot::before {
  content: ""; display: inline-block; width: 7px; height: 7px; border-radius: 50%;
  background: var(--area, var(--terracotta)); margin-right: 7px; vertical-align: middle;
}

/* ---------------------------------------------------------------- page head */
.pagehead { padding-block: clamp(34px, 4.4vw, 60px) clamp(18px, 2.4vw, 30px); }
.pagehead .eyebrow { margin-bottom: 16px; }
.pagehead__lead { margin-top: 18px; }

/* ---------------------------------------------------------------- rows / lists */
.rowlist { border-top: 1px solid var(--ink); }
.row {
  display: grid; align-items: baseline; gap: 24px;
  padding-block: 22px; border-bottom: 1px solid var(--hair);
  transition: background 0.2s var(--ease);
}
.row:hover { background: var(--paper-warm); }

/* publication list (litrans style) */
.pubyear {
  display: grid; grid-template-columns: 92px 1fr; gap: 24px;
  padding-block: 30px; border-top: 1px solid var(--hair);
}
.pubyear__y {
  font-family: var(--serif); font-style: italic; font-weight: 500;
  font-size: 28px; color: var(--terracotta); letter-spacing: -0.02em;
  position: sticky; top: calc(var(--nav-h) + 14px); align-self: start;
}
.pub__link {
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--prussian); border-bottom: 1px solid var(--hair-strong); padding-bottom: 1px;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}
.pub__link:hover { color: var(--terracotta); border-color: var(--terracotta); }
.pub__person { color: var(--terracotta); font-style: normal; }
.pub__person:hover { text-decoration: underline; }

/* author name link inside lists */
.author-link:hover { color: var(--terracotta); }

/* ---------------------------------------------------------------- people */
.person-card { display: grid; grid-template-columns: 120px 1fr; gap: 22px; }
.person-card--sm { grid-template-columns: 72px 1fr; gap: 16px; }
.avatar {
  position: relative; background: var(--paper-warm);
  border: 1px solid var(--hair); display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.avatar img { width: 100%; height: 100%; object-fit: cover; }
.avatar__ini { font-family: var(--serif); font-weight: 500; color: var(--prussian); }
.avatar__tag {
  position: absolute; bottom: 5px; right: 6px;
  font-family: var(--mono); font-size: 7px; letter-spacing: 0.08em; color: var(--muted-soft);
}
.avatar--lg { width: 120px; height: 150px; }
.avatar--lg .avatar__ini { font-size: 34px; }
.avatar--sm { width: 72px; height: 90px; }
.avatar--sm .avatar__ini { font-size: 20px; }
.avatar--xl { width: 100%; aspect-ratio: 4/5; }
.avatar--xl .avatar__ini { font-size: 64px; }

.kv { display: flex; gap: 22px; padding-top: 12px; border-top: 1px solid var(--hair); }
.kv__k { font-family: var(--mono); font-size: 9px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted); margin-bottom: 4px; }
.kv__v { font-family: var(--mono); font-size: 11.5px; color: var(--ink-soft); }
.kv__v.accent { color: var(--terracotta); }

/* ---------------------------------------------------------------- callout */
.callout {
  display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap;
  background: var(--paper-warm); border: 1px solid var(--hair);
  border-left: 2px solid var(--terracotta); padding: 28px 32px;
}
.callout--dark {
  background: var(--prussian); border: 0; color: var(--on-dark);
}
.panel-dark {
  background: var(--prussian); color: var(--on-dark);
  padding: clamp(32px, 4vw, 48px);
}

/* ---------------------------------------------------------------- chips */
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.04em; color: var(--ink-soft);
  padding: 5px 11px; border: 1px solid var(--hair); background: var(--paper);
}
.chip--dark { color: var(--on-dark-90); border-color: var(--on-dark-14); background: transparent; }

/* ---------------------------------------------------------------- icon */
.icon { width: 28px; height: 28px; stroke: var(--area, var(--prussian)); stroke-width: 1.4; fill: none; }
.icon--sm { width: 20px; height: 20px; }

/* ---------------------------------------------------------------- grids */
.grid { display: grid; gap: clamp(24px, 3vw, 40px); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.split { display: grid; grid-template-columns: 300px 1fr; gap: clamp(32px, 5vw, 64px); align-items: end; }
.split-even { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 64px); align-items: center; }
.split-fig { display: grid; grid-template-columns: 1fr 1.2fr; gap: clamp(32px, 5vw, 64px); align-items: center; }
.index-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; flex-wrap: wrap; margin-bottom: 32px; }
.numbered { display: grid; grid-template-columns: 56px 1fr; gap: 26px; align-items: start; }
.numbered__n { font-family: var(--serif); font-style: italic; font-weight: 500; color: var(--terracotta); padding-top: 2px; }

.stack-sm > * + * { margin-top: 10px; }
.stack > * + * { margin-top: 18px; }
.stack-lg > * + * { margin-top: 28px; }

/* ---------------------------------------------------------------- hero */
.hero { padding-block: clamp(28px, 3.4vw, 44px) clamp(28px, 3vw, 40px); }
.hero__grid {
  display: grid; grid-template-columns: 0.82fr 1.18fr; gap: clamp(28px, 4vw, 56px); align-items: center;
}
.hero__title { margin-top: 18px; }
.hero__lead { margin-top: 20px; max-width: 34ch; }
.hero__cta { display: flex; gap: 16px; margin-top: 26px; flex-wrap: wrap; }
.hero-figure { position: relative; aspect-ratio: 16 / 10; background: var(--prussian-ink); overflow: hidden; border: 1px solid var(--hair); }
.hero-figure img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero-figure svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-figure__cap {
  position: absolute; left: 14px; bottom: 12px; z-index: 3;
  font-family: var(--mono); font-size: 9.5px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--on-dark-70);
}
.hero-figure__badge {
  position: absolute; right: 14px; top: 12px; z-index: 3;
  font-family: var(--mono); font-size: 9px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--on-dark-50);
}
/* placeholder gradient before the photo exists */
.hero-figure--placeholder {
  background:
    radial-gradient(120% 90% at 72% 30%, rgba(192,81,42,0.22), transparent 55%),
    radial-gradient(120% 120% at 20% 90%, rgba(23,59,97,0.55), transparent 60%),
    linear-gradient(160deg, #0c2138, #06121f);
}

/* app-area mini figure cells on home */
.appfig {
  background: var(--paper); border: 1px solid var(--hair-faint);
  height: 188px; display: flex; align-items: center; justify-content: center; padding: 20px;
}

/* ---------------------------------------------------------------- responsive */
@media (max-width: 1080px) {
  .footer__grid { grid-template-columns: 1.4fr 1fr 1fr; }
  .footer__grid > :last-child { grid-column: 1 / -1; }
}
@media (max-width: 900px) {
  .nav__links {
    position: fixed; inset: var(--nav-h) 0 auto 0;
    flex-direction: column; align-items: flex-start; gap: 0;
    background: var(--prussian-ink); border-bottom: 1px solid var(--on-dark-14);
    padding: 8px var(--gutter) 18px; transform: translateY(-130%);
    transition: transform 0.32s var(--ease); max-height: calc(100vh - var(--nav-h)); overflow:auto;
  }
  .nav__links.open { transform: translateY(0); }
  .nav__link { width: 100%; padding: 13px 0; border-bottom: 1px solid var(--on-dark-08); font-size: 15px; }
  .nav__link[aria-current="page"] { border-bottom-color: var(--on-dark-08); color: var(--terracotta-hi); }
  .nav__toggle {
    display: inline-flex; align-items: center; justify-content: center;
    width: 40px; height: 40px; background: transparent; border: 1px solid var(--on-dark-14);
    cursor: pointer;
  }
  .nav__toggle span, .nav__toggle span::before, .nav__toggle span::after {
    content: ""; display: block; width: 18px; height: 1.5px; background: var(--on-dark); position: relative;
  }
  .nav__toggle span::before { position: absolute; top: -6px; }
  .nav__toggle span::after { position: absolute; top: 6px; }

  .hero__grid { grid-template-columns: 1fr; gap: 28px; }
  .hero__lead, .hero__title { max-width: none; }
  .split, .split-even { grid-template-columns: 1fr; }
  .split-fig { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .person-card { grid-template-columns: 96px 1fr; }
}
@media (max-width: 620px) {
  body { font-size: 15px; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .pubyear { grid-template-columns: 1fr; gap: 10px; }
  .pubyear__y { position: static; }
  .numbered { grid-template-columns: 36px 1fr; gap: 16px; }
  .kv { flex-wrap: wrap; gap: 16px; }
}

/* =====================================================================
   ART DIRECTION — quiet white page · vivid figures · hairline architecture
   ===================================================================== */

/* faint architectural column grid (very quiet, "designed") */
.gridfield { position: relative; isolation: isolate; }
.gridfield::before {
  content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(90deg, rgba(14,43,71,0.05) 0 1px, transparent 1px);
  background-size: calc(100% / 6) 100%;
  -webkit-mask-image: linear-gradient(180deg, transparent, #000 6%, #000 94%, transparent);
          mask-image: linear-gradient(180deg, transparent, #000 6%, #000 94%, transparent);
}
.gridfield > * { position: relative; z-index: 1; }

/* running head + signature instrument */
.runhead {
  display: flex; align-items: center; justify-content: space-between; gap: 18px;
  padding-block: 18px; border-bottom: 1px solid var(--hair); flex-wrap: wrap;
}
.runhead__l, .runhead__r {
  font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--muted);
}
.runhead__l .accent { color: var(--terracotta); }

.instrument { width: clamp(64px, 7vw, 96px); aspect-ratio: 1; overflow: visible; }
@keyframes orbit-spin { to { transform: rotate(360deg); } }
.spin-slow { transform-box: view-box; transform-origin: center; animation: orbit-spin 42s linear infinite; }
.spin-med  { transform-box: view-box; transform-origin: center; animation: orbit-spin 26s linear infinite; }
.spin-rev  { transform-box: view-box; transform-origin: center; animation: orbit-spin 34s linear infinite reverse; }

/* hero */
/* full split hero — text left, photo bleeds right */
.herosplit { display: grid; grid-template-columns: 1fr 1.04fr; min-height: clamp(520px, calc(100vh - var(--nav-h)), 840px); }
.herosplit__text { display: flex; align-items: center; padding-block: clamp(40px, 6vw, 80px); padding-right: clamp(34px, 4vw, 72px); padding-left: max(var(--gutter), calc((100vw - var(--maxw)) / 2 + var(--gutter))); }
.herosplit__inner { width: 100%; max-width: 660px; }
.herosplit__sub { font-family: var(--serif); font-size: clamp(17px, 1.4vw, 20px); line-height: 1.55; color: var(--muted); max-width: 42ch; margin-top: 26px; }
.herosplit__cta { display: flex; flex-direction: column; gap: 12px; margin-top: 38px; max-width: 360px; }
.btn--block { justify-content: space-between; padding: 15px 22px; width: 100%; }
.btn--line { border-color: var(--hair-strong); color: var(--ink); }
.btn--line:hover { border-color: var(--prussian); background: var(--prussian); color: #fff; }
.herosplit__media { position: relative; overflow: hidden; background: var(--prussian-ink); }
.herosplit__media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.herosplit__cap {
  position: absolute; left: 22px; bottom: 18px; z-index: 2;
  font-family: var(--mono); font-size: 9.5px; letter-spacing: 0.16em; text-transform: uppercase;
  color: rgba(255, 255, 255, 0.82); background: rgba(6, 18, 31, 0.42);
  -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); padding: 6px 12px; border: 1px solid rgba(255, 255, 255, 0.16);
}
@media (max-width: 860px) {
  .herosplit { grid-template-columns: 1fr; min-height: 0; }
  .herosplit__text { padding-block: clamp(32px, 8vw, 56px); padding-right: var(--gutter); order: 2; }
  .herosplit__media { order: 1; aspect-ratio: 16 / 10; }
  .herosplit__inner { max-width: none; }
}

.hero2 { padding-block: clamp(20px, 3vw, 40px) 0; }
.hero2__grid { display: grid; grid-template-columns: 0.82fr 1.18fr; gap: clamp(28px, 4vw, 56px); align-items: center; margin-top: clamp(20px, 3vw, 38px); }
.display-xl {
  font-family: var(--serif); font-weight: 500; color: var(--ink);
  font-size: clamp(38px, 4.4vw, 62px); line-height: 1.02; letter-spacing: -0.025em;
  margin: 0; text-wrap: balance;
}
.display-xl em { font-style: italic; color: var(--terracotta); }
.display-xl .hl { color: var(--terracotta); }
.hero2__sub { font-family: var(--serif); font-size: clamp(17px, 1.5vw, 21px); line-height: 1.55; color: var(--muted); max-width: 36ch; margin-top: 26px; }
.hero2__cta { display: flex; gap: 20px; align-items: center; margin-top: 32px; flex-wrap: wrap; }

/* scientific figure frame */
.figframe { display: block; }
.figframe__head, .figframe__foot {
  display: flex; justify-content: space-between; align-items: baseline; gap: 16px;
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted);
}
.figframe__head { padding-bottom: 10px; border-bottom: 1px solid var(--ink); }
.figframe__foot { padding-top: 10px; border-top: 1px solid var(--hair); color: var(--muted); }
.figframe__foot .note { font-family: var(--serif); font-style: italic; font-size: 13px; letter-spacing: 0; text-transform: none; color: var(--ink-soft); }
.figframe__body {
  position: relative; aspect-ratio: 16 / 9.3; overflow: hidden;
  background: #07111d; border: 1px solid var(--hair);
}
.figframe__body img, .figframe__body svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.figframe__body img { object-fit: cover; }
.figframe__corner { position: absolute; z-index: 4; width: 15px; height: 15px; border: 1.4px solid var(--terracotta); }
.fc-tl { top: 9px; left: 9px; border-right: 0; border-bottom: 0; }
.fc-tr { top: 9px; right: 9px; border-left: 0; border-bottom: 0; }
.fc-bl { bottom: 9px; left: 9px; border-right: 0; border-top: 0; }
.fc-br { bottom: 9px; right: 9px; border-left: 0; border-top: 0; }

/* metrics strip (light) */
.metrics { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--ink); margin-top: clamp(26px,3.4vw,44px); }
.metric { padding: 24px 0; }
.metric + .metric { border-left: 1px solid var(--hair); padding-left: 28px; }
.metric__n { font-family: var(--serif); font-size: clamp(30px, 3.4vw, 46px); font-weight: 500; color: var(--ink); letter-spacing: -0.03em; line-height: 1; height: clamp(30px, 3.4vw, 46px); display: flex; align-items: flex-end; }
.metric__n .accent { color: var(--terracotta); }
.metric__l { font-family: var(--mono); font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--muted); margin-top: 10px; }
.metric__wordmark { height: clamp(30px, 3.4vw, 46px); width: auto; display: block; object-fit: contain; object-position: left bottom; }

/* section tag (used sparingly, no numbered headers) */
.tag { font-family: var(--mono); font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--terracotta); display: inline-flex; align-items: center; gap: 10px; }
.lede { font-family: var(--serif); font-weight: 500; letter-spacing: -0.02em; line-height: 1.06; font-size: clamp(30px, 4.4vw, 54px); color: var(--ink); }

/* figure plates — alternating, the colourful figure is the hero */
.plate { display: grid; grid-template-columns: 1fr 1.25fr; gap: clamp(32px, 5vw, 72px); align-items: center; padding-block: clamp(40px, 5vw, 72px); border-top: 1px solid var(--hair); position: relative; }
.plate:first-of-type { border-top: 1px solid var(--ink); }
.plate--flip .plate__text { order: 2; }
.plate--flip .plate__fig { order: 1; }
.plate__num { position: absolute; top: 18px; right: 0; font-family: var(--serif); font-weight: 500; font-size: clamp(80px, 10vw, 150px); line-height: 1; color: var(--area, var(--prussian)); opacity: 0.07; pointer-events: none; }
.plate__fig { position: relative; }
.plate__canvas { position: relative; aspect-ratio: 4/3; border: 1px solid var(--hair); background: var(--fig); overflow: hidden; display: flex; align-items: center; justify-content: center; padding: 22px; }
.plate__canvas svg { width: 100%; height: 100%; }
.plate__cap { font-family: var(--mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); margin-top: 12px; display: flex; justify-content: space-between; }
.plate__area { display: inline-flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.plate__title { font-family: var(--serif); font-weight: 500; letter-spacing: -0.02em; line-height: 1.05; font-size: clamp(30px, 3.6vw, 46px); color: var(--ink); margin-bottom: 18px; }
.plate__title .accent { color: var(--area, var(--terracotta)); font-style: italic; }

/* dark closing band (chrome-adjacent, allowed) */
.band { background: var(--prussian-ink); color: var(--on-dark); position: relative; overflow: hidden; }
.band__rings { position: absolute; right: -6%; top: 50%; translate: 0 -50%; width: min(560px, 60vw); aspect-ratio: 1; opacity: 0.5; pointer-events: none; }
.band .lede { color: var(--on-dark); }

/* output list (light, journal) */
/* sleek, compact publication list with journal covers */
.publist { border-top: 1px solid var(--ink); }
.pub { display: flex; align-items: center; gap: 20px; padding: 15px 0; border-bottom: 1px solid var(--hair); transition: padding-left 0.25s var(--ease); }
.pub:hover { padding-left: 8px; }
.pub:hover .pub__title { color: var(--terracotta); }
.cover {
  flex: none; width: 46px; height: 62px; border-radius: 2px; position: relative; overflow: hidden;
  background: linear-gradient(158deg, var(--c1, #1d3a57), var(--c2, #0c2236));
  box-shadow: 0 7px 16px -10px rgba(12, 34, 55, 0.7); display: flex; align-items: center; justify-content: center;
}
.cover::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 5px; background: var(--area, var(--terracotta)); }
.cover::after { content: ""; position: absolute; left: 7px; right: 7px; bottom: 11px; height: 1px; background: rgba(244, 241, 233, 0.28); }
.cover__abbr { font-family: var(--serif); font-size: 10.5px; font-weight: 600; letter-spacing: 0; color: var(--paper); text-align: center; padding: 0 2px; }
.cover--photo { background: var(--paper); }
.cover--photo::before, .cover--photo::after { display: none; }
.cover--photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.pub__main { flex: 1 1 auto; min-width: 0; }
.pub__title { display: block; font-family: var(--serif); font-size: clamp(16px, 1.4vw, 18px); font-weight: 500; letter-spacing: -0.01em; line-height: 1.3; color: var(--ink); transition: color 0.2s var(--ease); }
.pub__authors { font-family: var(--serif); font-style: italic; font-size: 13px; color: var(--ink-soft); margin-top: 4px; }
.pub__venue { flex: none; text-align: right; min-width: 96px; }
.pub__year { display: block; font-family: var(--mono); font-size: 12px; color: var(--ink); }
.pub__journal { display: block; font-family: var(--mono); font-size: 9.5px; letter-spacing: 0.12em; text-transform: uppercase; margin-top: 2px; }

/* scroll reveal */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal[data-d="1"] { transition-delay: 0.08s; }
.reveal[data-d="2"] { transition-delay: 0.16s; }
.reveal[data-d="3"] { transition-delay: 0.24s; }

@media (max-width: 980px) {
  .hero2__grid { grid-template-columns: 1fr; gap: 34px; }
  .plate, .plate--flip .plate__text, .plate--flip .plate__fig { grid-template-columns: 1fr; order: 0; }
  .plate { grid-template-columns: 1fr; gap: 28px; }
  .metrics { grid-template-columns: 1fr 1fr; }
  .metric:nth-child(3) { border-left: 0; padding-left: 0; }
  .gridfield::before { background-size: calc(100% / 3) 100%; }
}
@media (max-width: 620px) {
  .metrics { grid-template-columns: 1fr 1fr; }
  .pub__venue { min-width: 64px; }
}

/* =====================================================================
   LAB COMPONENTS — projects, members, positions, news, funder marquee
   ===================================================================== */

/* full-bleed helper */
.fullbleed { width: 100vw; position: relative; left: 50%; right: 50%; margin-left: -50vw; margin-right: -50vw; }

/* funder marquee */
.marquee { border-block: 1px solid var(--hair); background: var(--paper); overflow: hidden; }
.marquee__track { display: flex; gap: 0; width: max-content; animation: marquee 34s linear infinite; }
.marquee__track:hover { animation-play-state: paused; }
.marquee__item {
  display: inline-flex; align-items: center; gap: 18px; padding: 16px 32px;
  font-family: var(--serif); font-size: 17px; color: var(--prussian); white-space: nowrap;
}
.marquee__item::after { content: "✦"; color: var(--terracotta); font-size: 9px; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* section header (shared, no numbered headlines) */
.shead { display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; margin-bottom: clamp(20px, 2.4vw, 28px); padding-bottom: 14px; border-bottom: 1px solid var(--hair); }
.shead__lede { margin-top: 16px; }

/* promoted section title — the kicker is now the heading */
.s-title { display: inline-flex; align-items: center; gap: 12px; margin: 0; font-family: var(--mono); font-size: 14px; font-weight: 500; letter-spacing: 0.2em; text-transform: uppercase; color: var(--terracotta); }
.s-title .icon { width: 21px; height: 21px; stroke: currentColor; flex: none; }

/* project cards — lab register */
.projgrid { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(20px, 2.4vw, 28px); }
.projcard {
  position: relative; display: flex; flex-direction: column; overflow: hidden;
  border: 1px solid var(--hair); background: var(--paper);
  transition: border-color 0.3s var(--ease), transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
}
.projcard:hover { border-color: var(--hair-strong); transform: translateY(-4px); box-shadow: 0 28px 56px -40px rgba(14,43,71,0.5); }
.projcard__fig { position: relative; height: 150px; background: var(--prussian-ink); overflow: hidden; border-bottom: 1px solid var(--hair); }
.projcard__fig svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.projcard__status {
  position: absolute; top: 14px; right: 14px; z-index: 2;
  font-family: var(--mono); font-size: 9px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--terracotta-hi); padding: 4px 9px; border: 1px solid var(--terracotta);
}
.projcard__body { padding: 22px 24px 24px; display: flex; flex-direction: column; flex: 1; }
.projcard__acr { font-family: var(--mono); font-size: 11px; letter-spacing: 0.18em; color: var(--area, var(--prussian)); font-weight: 500; margin-bottom: 8px; }
.projcard__t { font-family: var(--serif); font-size: 19px; font-weight: 500; letter-spacing: -0.01em; line-height: 1.3; color: var(--ink); margin-bottom: 10px; }
.projcard__foot { margin-top: auto; padding-top: 14px; border-top: 1px solid var(--hair); font-family: var(--mono); font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); display: flex; justify-content: space-between; gap: 10px; }

/* members preview */
.mem-directors { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(24px,3vw,40px); }
.mem { display: grid; grid-template-columns: 84px 1fr; gap: 18px; align-items: start; }
.mem .avatar { width: 84px; height: 84px; }
.mem .avatar__ini { font-size: 24px; }
.memrow { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 14px; }
.memchip { display: flex; flex-direction: column; align-items: center; gap: 6px; }
.memchip .avatar { width: 52px; height: 52px; }
.memchip .avatar__ini { font-size: 15px; }
.memchip span { font-size: 10px; color: var(--ink-soft); }

/* positions */
.poslist { border-top: 1px solid var(--ink); }
.posrow { display: grid; grid-template-columns: 1fr auto; gap: 16px; align-items: center; padding: 20px 0; border-bottom: 1px solid var(--hair); transition: padding-left 0.25s var(--ease); }
.posrow:hover { padding-left: 8px; }
.posrow__r { font-family: var(--serif); font-size: 19px; font-weight: 500; color: var(--ink); }
.posrow__n { font-size: 12.5px; color: var(--muted); margin-top: 3px; }
.posrow__o { font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--terracotta); white-space: nowrap; }

/* news list */
.newsrow { display: grid; grid-template-columns: 110px 1fr 90px; gap: 24px; align-items: baseline; padding: 22px 0; border-top: 1px solid var(--hair); transition: padding-left 0.25s var(--ease); }
.newsrow:first-of-type { border-top: 1px solid var(--ink); }
.newsrow:hover { padding-left: 8px; }
.newsrow:hover .newsrow__t { color: var(--terracotta); }
.newsrow__k { font-family: var(--mono); font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--terracotta); }
.newsrow__t { font-family: var(--serif); font-size: clamp(17px,1.7vw,21px); font-weight: 500; letter-spacing: -0.01em; line-height: 1.3; color: var(--ink); transition: color 0.2s var(--ease); }
.newsrow__b { font-size: 13px; color: var(--ink-soft); margin-top: 5px; max-width: 64ch; }
.newsrow__d { font-family: var(--mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); text-align: right; }

/* application pillars — three side by side */
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(20px, 2.2vw, 30px); margin-top: clamp(18px, 2.4vw, 30px); }
.pillar { display: flex; flex-direction: column; }
.pillar__fig {
  position: relative; aspect-ratio: 4 / 3; border: 1px solid var(--hair); background: var(--paper);
  overflow: hidden; display: flex; align-items: center; justify-content: center; padding: 20px;
  transition: border-color 0.35s var(--ease), box-shadow 0.35s var(--ease);
}
.pillar__fig svg { width: 100%; height: 100%; }
.pillar:hover .pillar__fig { border-color: var(--hair-strong); box-shadow: 0 26px 52px -42px rgba(6, 18, 31, 0.5); }
.pillar__area { display: flex; align-items: center; gap: 10px; margin-top: 22px; }
.pillar__area .area-tag { font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.18em; text-transform: uppercase; }
.pillar__t { font-family: var(--serif); font-size: clamp(20px, 1.7vw, 24px); font-weight: 500; letter-spacing: -0.01em; line-height: 1.2; color: var(--ink); margin-top: 12px; }
.pillar__t .accent { color: var(--area, var(--terracotta)); }
.pillar__b { font-size: 14px; line-height: 1.6; color: var(--ink-soft); margin-top: 12px; }
.pillar__chips { margin-top: 18px; margin-bottom: 20px; }
.pillar .link-arrow { margin-top: auto; padding-top: 22px; }
@media (max-width: 860px) { .pillars { grid-template-columns: 1fr; max-width: 520px; } }

/* co-director cards — refined */
.dgrid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(20px, 2.4vw, 28px); }
.dcard {
  display: grid; grid-template-columns: 132px 1fr; gap: clamp(20px, 2vw, 30px); align-items: center;
  border: 1px solid var(--hair); background: var(--paper); padding: clamp(20px, 1.8vw, 26px); overflow: hidden;
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease), border-color 0.4s var(--ease);
}
.dcard:hover { transform: translateY(-5px); box-shadow: 0 34px 64px -44px rgba(6, 18, 31, 0.5); border-color: var(--hair-strong); }
.dcard__portrait {
  position: relative; aspect-ratio: 4 / 5; overflow: hidden;
  background: linear-gradient(158deg, #13355a, #07131f 75%);
  display: flex; align-items: center; justify-content: center;
}
.dcard__portrait::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: var(--area, var(--terracotta)); z-index: 2; }
.dcard__portrait img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: grayscale(0.12) contrast(1.02); transition: filter 0.4s var(--ease), transform 0.6s var(--ease); }
.dcard:hover .dcard__portrait img { transform: scale(1.04); filter: grayscale(0) contrast(1.04); }
.dcard__ini { font-family: var(--serif); font-size: 38px; font-weight: 500; color: rgba(244, 241, 233, 0.92); letter-spacing: 0.02em; }
.dcard__photo { position: absolute; bottom: 9px; left: 0; right: 0; text-align: center; font-family: var(--mono); font-size: 8px; letter-spacing: 0.22em; text-transform: uppercase; color: rgba(244, 241, 233, 0.35); }
.dcard__role { display: block; font-family: var(--mono); font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase; margin-bottom: 8px; }
.dcard__name { font-family: var(--serif); font-size: clamp(20px, 1.7vw, 24px); font-weight: 500; letter-spacing: -0.015em; color: var(--ink); margin: 0 0 12px; }
.dcard__bio { font-size: 13.5px; line-height: 1.6; color: var(--ink-soft); }
.dcard__more { display: inline-flex; align-items: center; gap: 8px; margin-top: 18px; font-family: var(--mono); font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--prussian); }
.dcard__more .arr { transition: transform 0.25s var(--ease); }
.dcard:hover .dcard__more .arr { transform: translateX(4px); }
.dcard:hover .dcard__name { color: var(--terracotta); }
@media (max-width: 980px) { .dgrid { grid-template-columns: 1fr; } }
@media (max-width: 460px) { .dcard { grid-template-columns: 1fr; } .dcard__portrait { aspect-ratio: 16/10; } }

/* news — gorgeous cards */
.newsgrid { display: grid; grid-template-columns: 1.25fr 1fr; grid-template-rows: 1fr 1fr; gap: clamp(18px, 2vw, 24px); }
.ncard {
  position: relative; display: flex; flex-direction: column; justify-content: space-between; gap: clamp(22px, 3vw, 40px);
  padding: clamp(24px, 2.4vw, 36px); border: 1px solid var(--hair); background: var(--paper); overflow: hidden;
  text-decoration: none; min-height: 200px; isolation: isolate;
  transition: transform 0.45s var(--ease), box-shadow 0.45s var(--ease), border-color 0.45s var(--ease);
}
.ncard::after { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--area, var(--terracotta)); transform: scaleY(0); transform-origin: top; transition: transform 0.45s var(--ease); }
.ncard:hover { transform: translateY(-6px); box-shadow: 0 36px 70px -44px rgba(6, 18, 31, 0.55); border-color: var(--hair-strong); }
.ncard:hover::after { transform: scaleY(1); }
.ncard:hover .ncard__more .arr { transform: translateX(4px); }
.ncard:hover .ncard__t { color: var(--terracotta); }
.ncard__top { display: flex; justify-content: space-between; align-items: center; gap: 14px; position: relative; z-index: 2; }
.ncard__kind { font-family: var(--mono); font-size: 9.5px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--area, var(--terracotta)); border: 1px solid currentColor; padding: 4px 10px; border-radius: 999px; }
.ncard__date { font-family: var(--mono); font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }
.ncard__body { position: relative; z-index: 2; }
.ncard__t { font-family: var(--serif); font-weight: 500; letter-spacing: -0.015em; line-height: 1.22; font-size: clamp(19px, 1.7vw, 22px); color: var(--ink); transition: color 0.25s var(--ease); }
.ncard__b { font-size: 13.5px; line-height: 1.6; color: var(--ink-soft); margin-top: 12px; max-width: 46ch; }
.ncard__more { display: inline-flex; align-items: center; gap: 8px; margin-top: 20px; font-family: var(--mono); font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--prussian); }
.ncard__more .arr { transition: transform 0.25s var(--ease); }

/* featured (first) card — dark, striking */
.ncard--feat { grid-row: 1 / 3; background: linear-gradient(158deg, #103052, #07131f 70%); border-color: transparent; }
.ncard--feat .ncard__t { color: var(--on-dark); font-size: clamp(26px, 3vw, 38px); }
.ncard--feat .ncard__b { color: var(--on-dark-70); max-width: 38ch; font-size: 14.5px; }
.ncard--feat .ncard__date { color: var(--on-dark-50); }
.ncard--feat .ncard__more { color: var(--terracotta-hi); }
.ncard--feat .ncard__kind { color: var(--terracotta-hi); }
.ncard--feat:hover .ncard__t { color: #fff; }
.ncard--feat::after { display: none; }
.ncard__rings { position: absolute; right: -90px; bottom: -90px; width: 320px; height: 320px; z-index: 1; opacity: 0.6; pointer-events: none; }

@media (max-width: 860px) {
  .newsgrid { grid-template-columns: 1fr; grid-template-rows: none; }
  .ncard--feat { grid-row: auto; }
}

@media (max-width: 900px) {
  .projgrid { grid-template-columns: 1fr; }
  .mem-directors { grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
  .newsrow { grid-template-columns: 1fr; gap: 6px; }
  .newsrow__d { text-align: left; }
  .posrow { grid-template-columns: 1fr; }
}

/* =====================================================================
   INTERIOR PAGES — page heads, team, detail, news index, contact
   ===================================================================== */

/* page head — quiet, big serif title (no claude-ish kicker) */
.pagehead { padding-block: clamp(34px, 4.4vw, 60px) clamp(18px, 2.4vw, 30px); }
.pagehead--rule { border-bottom: 1px solid var(--hair); }
.pagetitle {
  font-family: var(--serif); font-weight: 500; letter-spacing: -0.022em;
  line-height: 1.03; font-size: clamp(40px, 5.2vw, 66px); color: var(--ink);
  text-wrap: balance; margin: 0;
}
.pagetitle em, .pagetitle .hl { font-style: italic; color: var(--terracotta); }
.pagelead { font-family: var(--serif); font-size: clamp(17px, 1.55vw, 21px); line-height: 1.5; color: var(--muted); margin-top: 16px; max-width: 56ch; }
.pagehead__row { display: flex; justify-content: space-between; align-items: flex-end; gap: 28px; flex-wrap: wrap; }

/* breadcrumb */
.crumbs { display: flex; gap: 9px; align-items: center; font-family: var(--mono); font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted); margin-bottom: 22px; }
.crumbs a { color: var(--muted); transition: color 0.2s var(--ease); }
.crumbs a:hover { color: var(--terracotta); }
.crumbs .sep { color: var(--muted-soft); }
.crumbs .here { color: var(--terracotta); }

/* in-page sub-section heading (mono kicker as heading, like home) */
.s-title--ink { color: var(--ink); }
.subnote { font-family: var(--serif); font-style: italic; font-size: 13px; color: var(--muted); margin-top: 18px; }

/* team people grid */
.pgrid { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(16px, 1.8vw, 24px); }
.pcard {
  display: flex; flex-direction: column; overflow: hidden;
  border: 1px solid var(--hair); background: var(--paper);
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease), border-color 0.4s var(--ease);
}
.pcard:hover { transform: translateY(-5px); box-shadow: 0 30px 58px -44px rgba(6, 18, 31, 0.5); border-color: var(--hair-strong); }
.pcard__portrait {
  position: relative; aspect-ratio: 1 / 1; overflow: hidden;
  background: linear-gradient(158deg, #143659, #07131f 78%);
  display: flex; align-items: center; justify-content: center;
}
.pcard__portrait::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--area, var(--terracotta)); z-index: 2; }
.pcard__portrait img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: grayscale(0.12); transition: transform 0.6s var(--ease), filter 0.4s var(--ease); }
.pcard:hover .pcard__portrait img { transform: scale(1.05); filter: grayscale(0); }
.pcard__ini { font-family: var(--serif); font-size: 32px; font-weight: 500; color: rgba(244, 241, 233, 0.9); }
.pcard__body { padding: 18px 20px 22px; display: flex; flex-direction: column; flex: 1; }
.pcard__name { font-family: var(--serif); font-size: 17px; font-weight: 500; letter-spacing: -0.01em; line-height: 1.25; color: var(--ink); transition: color 0.2s var(--ease); }
.pcard:hover .pcard__name { color: var(--terracotta); }
.pcard__role { font-family: var(--mono); font-size: 9px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted); margin-top: 7px; }
.pcard__area { font-family: var(--mono); font-size: 9px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--area, var(--terracotta)); margin-top: 12px; }
@media (max-width: 900px) { .pgrid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 620px) { .pgrid { grid-template-columns: repeat(2, 1fr); } }

/* detail hero (person / project) */
.dethero { display: grid; grid-template-columns: 320px 1fr; gap: clamp(32px, 5vw, 64px); align-items: start; }
.dethero__portrait {
  position: relative; aspect-ratio: 4 / 5; overflow: hidden; border: 1px solid var(--hair);
  background: linear-gradient(158deg, #143659, #07131f 78%);
  display: flex; align-items: center; justify-content: center;
}
.dethero__portrait::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: var(--area, var(--terracotta)); z-index: 2; }
.dethero__portrait img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.dethero__ini { font-family: var(--serif); font-size: 72px; font-weight: 500; color: rgba(244, 241, 233, 0.92); }
.dethero__bio { font-family: var(--serif); font-size: clamp(16px, 1.5vw, 19px); line-height: 1.6; color: var(--ink-soft); margin-top: 18px; max-width: 56ch; }
@media (max-width: 760px) { .dethero { grid-template-columns: 1fr; } .dethero__portrait { max-width: 280px; } }

/* facts strip — hairline key/values */
.facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); border-top: 1px solid var(--ink); margin-top: 22px; }
.fact { padding: 18px 0; }
.fact + .fact { border-left: 1px solid var(--hair); padding-left: 24px; }
.fact__k { font-family: var(--mono); font-size: 9px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted); margin-bottom: 7px; }
.fact__v { font-family: var(--serif); font-size: 16px; color: var(--ink); line-height: 1.4; }
.fact__v.accent { color: var(--terracotta); }
@media (max-width: 620px) { .facts { grid-template-columns: 1fr 1fr; } .fact:nth-child(odd) { border-left: 0; padding-left: 0; } }

/* project hero figure */
.detfig { position: relative; aspect-ratio: 16 / 10; border: 1px solid var(--hair); background: var(--prussian-ink); overflow: hidden; }
.detfig svg { position: absolute; inset: 0; width: 100%; height: 100%; padding: 28px; }
.detfig__corner { position: absolute; z-index: 4; width: 14px; height: 14px; border: 1.4px solid var(--terracotta); }

/* news index — banner + grid */
.newsbanner { margin-bottom: clamp(20px, 2.4vw, 28px); }
.ncard--banner { min-height: clamp(280px, 30vw, 340px); }
.newslist { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(18px, 2vw, 24px); }
@media (max-width: 900px) { .newslist { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .newslist { grid-template-columns: 1fr; } }

/* two-column CTA panels (contact, opportunities) */
.ctacols { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 4vw, 56px); }
.ctacol__head { display: flex; align-items: center; gap: 11px; padding-top: 18px; border-top: 2px solid var(--area, var(--terracotta)); margin-bottom: 18px; }
.ctacol__head .eyebrow { color: var(--area, var(--terracotta)); }
.ctarow { display: grid; grid-template-columns: 180px 1fr; gap: 18px; padding-block: 16px; border-top: 1px solid var(--hair); }
.ctarow__k { font-family: var(--serif); font-size: 15px; font-weight: 500; color: var(--ink); }
@media (max-width: 860px) { .ctacols { grid-template-columns: 1fr; } }
@media (max-width: 540px) { .ctarow { grid-template-columns: 1fr; gap: 4px; } }

/* topic columns (opportunities / thesis directions) */
.topics { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(22px, 3vw, 44px); }
.topic__head { display: flex; align-items: center; gap: 10px; padding-top: 16px; border-top: 2px solid var(--area, var(--terracotta)); margin-bottom: 16px; }
.topic__head .eyebrow { color: var(--area, var(--terracotta)); }
.topic__item { display: flex; gap: 11px; align-items: baseline; padding-block: 9px; font-size: 14px; color: var(--ink-soft); line-height: 1.5; }
.topic__item .mk { color: var(--area, var(--terracotta)); font-family: var(--mono); font-size: 12px; flex: none; }
@media (max-width: 860px) { .topics { grid-template-columns: 1fr; max-width: 560px; } }

/* education course cards */
.coursegrid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(18px, 2vw, 26px); }
.course { border: 1px solid var(--hair); background: var(--paper); border-top: 2px solid var(--terracotta); padding: 26px 26px 28px; display: flex; flex-direction: column; transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease); }
.course:hover { transform: translateY(-4px); box-shadow: 0 26px 52px -42px rgba(14, 43, 71, 0.45); }
.course__top { display: flex; justify-content: space-between; align-items: baseline; gap: 14px; margin-bottom: 18px; }
.course__code { font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--terracotta); }
.course__meta { font-family: var(--mono); font-size: 9.5px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); }
.course__t { font-family: var(--serif); font-size: 21px; font-weight: 500; letter-spacing: -0.01em; line-height: 1.25; color: var(--ink); margin-bottom: 12px; }
@media (max-width: 900px) { .coursegrid { grid-template-columns: 1fr; max-width: 560px; } }

/* dark contact band (reused) people block */
.contactgrid { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 40px; position: relative; z-index: 2; }
@media (max-width: 760px) { .contactgrid { grid-template-columns: 1fr; gap: 28px; } }

/* reduce motion */
@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; }
  .spin-slow, .spin-med, .spin-rev, .marquee__track { animation: none !important; }
  .reveal { opacity: 1 !important; transform: none !important; }
}