@font-face {
  font-family: "Swiss 721";
  src: url("../Swiss-721-Font/WOFF2/Swiss%20721%20Regular.woff2") format("woff2");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: "Swiss 721";
  src: url("../Swiss-721-Font/WOFF2/Swiss%20721%20Light.woff2") format("woff2");
  font-style: normal;
  font-weight: 300;
  font-display: swap;
}

@font-face {
  font-family: "Swiss 721";
  src: url("../Swiss-721-Font/WOFF2/Swiss%20721%20Medium.woff2") format("woff2");
  font-style: normal;
  font-weight: 500;
  font-display: swap;
}

@font-face {
  font-family: "Swiss 721";
  src: url("../Swiss-721-Font/WOFF2/Swiss%20721%20Medium.woff2") format("woff2");
  font-style: normal;
  font-weight: 600;
  font-display: swap;
}

@font-face {
  font-family: "Swiss 721";
  src: url("../Swiss-721-Font/WOFF2/Swiss%20721%20Bold.woff2") format("woff2");
  font-style: normal;
  font-weight: 700;
  font-display: swap;
}

@font-face {
  font-family: "Swiss 721";
  src: url("../Swiss-721-Font/WOFF2/Swiss%20721%20Heavy.woff2") format("woff2");
  font-style: normal;
  font-weight: 800;
  font-display: swap;
}

:root {
  --ink-rgb: 16, 18, 24;
  --accent-rgb: 53, 78, 219;
  --surface-rgb: 252, 252, 253;
  --ink: #101218;
  --ink-soft: #4f535c;
  --ink-faint: #696e77;
  --paper: #f4f5f7;
  --surface: #fcfcfd;
  --cloud: #e7e9ee;
  --accent: #354edb;
  --accent-dark: #2839a8;
  --accent-pale: #e3e7f8;
  --nav-dot: #888b92;
  --nav-dot-hover: #7d8088;
  --nav-dot-dark: #727680;
  --line: rgba(var(--ink-rgb), .16);
  --line-dark: rgba(var(--surface-rgb), .22);
  --field: rgba(var(--surface-rgb), .74);
  --maxw: 1320px;
  --shadow: 0 24px 70px rgba(var(--ink-rgb), .14);
  --radius-s: 10px;
  --radius-m: 18px;
  --radius-l: 28px;
  --font: "Swiss 721", "Swiss 721 BT", Swiss721, "Helvetica Neue", Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 118px;
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.menu-open { overflow: hidden; }
body.menu-open::before { position: fixed; z-index: 90; inset: 72px 0 0; background: rgba(var(--ink-rgb), .46); content: ""; }
img { display: block; max-width: 100%; }
a { color: inherit; }
button, input, textarea, select { font: inherit; }
button, a { touch-action: manipulation; }

::selection { background: var(--accent); color: var(--surface); }
::-moz-selection { background: var(--accent); color: var(--surface); }
:root { caret-color: var(--accent); scrollbar-color: var(--ink-faint) var(--cloud); }
::-webkit-scrollbar { width: 12px; height: 12px; }
::-webkit-scrollbar-track { background: var(--cloud); }
::-webkit-scrollbar-thumb { border: 3px solid var(--cloud); background: var(--ink-faint); }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 4px; }
.site-intro :focus-visible,
.expertise-section :focus-visible,
.academic-card :focus-visible,
.contact-copy :focus-visible,
.contact-close:focus-visible,
.site-footer :focus-visible { outline-color: var(--accent-pale); }

.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 16px;
  transform: translateY(-160%);
  padding: 10px 16px;
  background: var(--surface);
  color: var(--ink);
  font-weight: 700;
  text-decoration: none;
  transition: transform .18s ease;
}

.skip-link:focus { transform: translateY(0); }
.container { width: min(calc(100% - 72px), var(--maxw)); margin-inline: auto; }

h1, h2, h3, h4 {
  max-width: 100%;
  margin: 0;
  font-family: var(--font);
  font-weight: 700;
  hyphens: none;
  letter-spacing: -.045em;
  line-height: .98;
  overflow-wrap: normal;
  word-break: normal;
  text-wrap: balance;
}

h1, h2 { text-transform: uppercase; }
h2 { font-size: clamp(2.7rem, 5vw, 5.2rem); }
h3 { font-size: clamp(1.35rem, 2.25vw, 2rem); }
p { margin: 0; color: var(--ink-soft); }

.section { padding: clamp(96px, 11vw, 170px) 0; }
.section--alt { background: var(--cloud); }
.kicker,
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 24px;
  color: var(--accent);
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .16em;
  line-height: 1.2;
  text-transform: uppercase;
}

.kicker::before,
.eyebrow::before { width: 24px; height: 2px; background: currentColor; content: ""; }

.section-intro { max-width: 900px; margin-bottom: 72px; }
.section-intro h2 { max-width: 14ch; }
.section-intro > p { max-width: 59ch; margin-top: 28px; font-size: 1.08rem; }
.expertise-grid > *,
.research-grid > *,
.service-card > * { min-width: 0; }

.text-accent { color: var(--accent); }

.reveal-init { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal-init.is-visible { opacity: 1; transform: translateY(0); }

.btn {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 13px 22px;
  border: 1px solid transparent;
  border-radius: var(--radius-s);
  cursor: pointer;
  font-size: .9rem;
  font-weight: 700;
  line-height: 1.2;
  text-decoration: none;
  transition: transform .18s ease, background-color .18s ease, border-color .18s ease, color .18s ease;
}

.btn:hover { transform: translateY(-2px); }
.btn--primary { background: var(--accent); color: var(--surface); }
.btn--primary:hover { background: var(--accent-dark); }
.btn--ghost { border-color: currentColor; background: transparent; color: currentColor; }
.btn--sm { min-height: 42px; padding: 10px 14px; font-size: .78rem; }

/* One-session editorial opening: brief, decorative and free of interaction. */
.site-intro { display: none; }
.intro-pending .site-intro {
  position: fixed;
  z-index: 2000;
  inset: 0;
  display: block;
  overflow: hidden;
  background: var(--ink);
  color: var(--surface);
  pointer-events: none;
  animation: intro-reveal 2.4s cubic-bezier(.76, 0, .24, 1) both;
}

.site-intro__inner {
  display: flex;
  height: 100%;
  flex-direction: column;
  justify-content: center;
}

.site-intro__role,
.site-intro__focus {
  color: rgba(var(--surface-rgb), .7);
  font-weight: 700;
  letter-spacing: .13em;
  line-height: 1.25;
  text-transform: uppercase;
}

.site-intro__role {
  font-size: clamp(.7rem, .9vw, .84rem);
  animation: intro-copy-in .44s ease-out .08s both;
}
.site-intro__role span { color: var(--accent); }
.site-intro__name {
  margin-top: clamp(16px, 2.2vh, 24px);
  color: var(--surface);
  font-size: clamp(3.5rem, 7vw, 8rem);
  font-weight: 800;
  letter-spacing: -.06em;
  line-height: .86;
  text-transform: uppercase;
  white-space: nowrap;
  animation: intro-copy-in .54s cubic-bezier(.2,.8,.2,1) .14s both;
}

.site-intro__name span { color: rgba(var(--surface-rgb), .48); font-size: .3em; letter-spacing: -.02em; }
.site-intro__track { width: 100%; height: 2px; margin: clamp(28px, 4.5vh, 48px) 0 18px; overflow: hidden; background: rgba(var(--surface-rgb), .16); }
.site-intro__track span { display: block; width: 100%; height: 100%; background: var(--accent); transform-origin: left; animation: intro-track .74s cubic-bezier(.2,.8,.2,1) .22s both; }
.site-intro__focus {
  color: #8493ec;
  font-size: clamp(1.05rem, 1.65vw, 1.65rem);
  letter-spacing: .11em;
  animation: intro-focus-in .5s cubic-bezier(.2,.8,.2,1) .5s both;
}

@keyframes intro-copy-in {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes intro-track {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}

@keyframes intro-focus-in {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes intro-reveal {
  0%, 84% { clip-path: inset(0 0 0 0); }
  100% { clip-path: inset(0 0 100% 0); }
}

/* Horizontal journey navigation */
.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  border-bottom: 1px solid var(--line);
  background: rgba(244, 245, 247, .94);
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  color: var(--ink);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  backdrop-filter: blur(18px) saturate(140%);
}

.site-header.is-scrolled { box-shadow: 0 10px 30px rgba(var(--ink-rgb), .07); }

.site-header .nav {
  display: grid;
  min-height: 94px;
  grid-template-columns: minmax(210px, .62fr) minmax(560px, 1.8fr) minmax(160px, .58fr);
  gap: clamp(20px, 3vw, 48px);
  align-items: center;
}

.brand {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  color: var(--ink);
  font-weight: 300;
  letter-spacing: .13em;
  line-height: 1.1;
  text-decoration: none;
  text-transform: uppercase;
  white-space: nowrap;
}

.site-header .brand { color: var(--ink); font-size: clamp(1.05rem, 1.2vw, 1.25rem); letter-spacing: .11em; }
.site-footer .brand { font-size: clamp(.88rem, 1vw, 1rem); letter-spacing: .11em; }

.site-header nav { min-width: 0; width: 100%; }
.nav-links {
  position: relative;
  display: grid;
  grid-template-columns: repeat(var(--nav-count, 5), minmax(0, 1fr));
  align-items: start;
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-links::before {
  position: absolute;
  z-index: 0;
  top: 6px;
  right: var(--nav-edge, 10%);
  left: var(--nav-edge, 10%);
  height: 1px;
  background: var(--line);
  content: "";
}

.nav-links li { position: relative; z-index: 1; min-width: 0; text-align: center; }
.nav-cta-item { display: none; }
.nav-links a {
  display: flex;
  min-height: 44px;
  flex-direction: column;
  align-items: center;
  gap: 9px;
  padding: 0 6px;
  color: var(--ink-faint);
  font-size: clamp(.72rem, .72vw, .82rem);
  font-weight: 600;
  line-height: 1.15;
  text-decoration: none;
  transition: color .18s ease;
}

.nav-links a::before {
  width: 12px;
  height: 12px;
  flex: 0 0 auto;
  border: 3px solid var(--paper);
  border-radius: 50%;
  background: var(--nav-dot);
  box-shadow: 0 0 0 1px var(--line);
  content: "";
  transition: background .18s ease, box-shadow .18s ease, transform .18s ease;
}

.nav-links a:hover,
.nav-links a.is-active { color: var(--ink); }
.nav-links a:hover::before { background: var(--nav-dot-hover); box-shadow: 0 0 0 1px var(--ink-faint); transform: scale(1.12); }
.nav-links:not(.has-progress) a.is-active::before { background: var(--accent); box-shadow: 0 0 0 1px var(--accent), 0 0 0 5px var(--accent-pale); }

.nav-progress {
  position: absolute;
  z-index: 3;
  top: 6px;
  left: 0;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-pale), 0 0 0 3px var(--accent);
  pointer-events: none;
  transform: translate(calc(var(--journey-x, 10%) - 50%), -50%);
  transition: transform .12s linear, opacity .16s ease;
  will-change: transform;
}

.nav-progress.is-docked { opacity: 0; }
.nav-links.has-progress a.is-docked-target::before { background: var(--accent); box-shadow: 0 0 0 1px var(--accent), 0 0 0 5px var(--accent-pale); }
.nav-actions { display: flex; align-items: center; justify-content: flex-end; gap: 9px; }

.lang-switch {
  display: inline-grid;
  grid-template-columns: repeat(2, 38px);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-s);
}

.lang-switch button {
  min-height: 36px;
  border: 0;
  background: transparent;
  color: var(--ink-faint);
  cursor: pointer;
  font-size: .72rem;
  font-weight: 800;
}

.lang-switch button + button { border-left: 1px solid var(--line); }
.lang-switch button.is-active { background: var(--ink); color: var(--surface); }
.nav-toggle { display: none; }

/* Hero */
.hero {
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}

.hero-grid {
  display: grid;
  min-height: min(700px, calc(100vh - 94px));
  min-height: min(700px, calc(100svh - 94px));
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, .75fr);
  gap: clamp(20px, 3vw, 48px);
  align-items: center;
  padding-block: clamp(40px, 5.5vh, 68px) clamp(24px, 3vh, 40px);
}

.hero-copy { position: relative; z-index: 2; display: flex; min-width: 0; flex-direction: column; }
.availability {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  gap: 9px;
  margin-bottom: clamp(28px, 3.4vh, 40px);
  color: var(--ink-soft);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .04em;
}

.availability > span:first-child {
  width: 8px;
  height: 8px;
  background: var(--accent);
  box-shadow: 0 0 0 5px var(--accent-pale);
}

.hero .eyebrow { margin-bottom: 18px; }
.hero h1 {
  width: 100%;
  max-width: 12ch;
  font-size: clamp(4.1rem, 5.8vw, 5.5rem);
  font-weight: 800;
  hyphens: none;
  letter-spacing: -.065em;
  line-height: .79;
  overflow-wrap: normal;
  text-wrap: balance;
}

.hero h1 span { display: block; }
.hero h1 .title-accent { margin-top: .13em; color: var(--accent); font-size: .64em; letter-spacing: -.045em; line-height: .9; }
.hero-lede { max-width: 51ch; margin-top: 24px; color: var(--ink-soft); font-size: clamp(1rem, 1.35vw, 1.08rem); }
.hero-cta { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.hero .btn--ghost { border-color: var(--ink); color: var(--ink); }
.hero .btn--ghost:hover { background: var(--ink); color: var(--surface); }

.hero-proof {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  max-width: 680px;
  margin-top: clamp(30px, 4vh, 44px);
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.hero-proof > div { padding-right: 18px; }
.hero-proof strong { display: block; color: var(--ink); font-size: 1.08rem; font-weight: 800; }
.hero-proof span { display: block; max-width: 18ch; margin-top: 4px; color: var(--ink-faint); font-size: .72rem; line-height: 1.35; }
.hero-visual {
  position: relative;
  display: grid;
  min-width: 0;
  align-self: end;
  align-items: end;
  justify-items: center;
}

.portrait-card { width: min(88%, 460px); transform: translateX(-6%); }
.portrait-card img {
  width: auto;
  max-width: 100%;
  max-height: min(640px, calc(100svh - 160px));
  margin-inline: auto;
  object-fit: contain;
  object-position: bottom;
  filter: drop-shadow(0 28px 34px rgba(var(--ink-rgb), .18));
}

@media (min-width: 1181px) {
  .hero .eyebrow {
    margin-bottom: 20px;
    font-size: clamp(.88rem, 1vw, 1.05rem);
    font-weight: 700;
    letter-spacing: .1em;
  }
}

/* Services */
.services-section { background: var(--surface); padding-top: clamp(48px, 6vw, 96px); }

/* Trust strip */
.trust-strip { padding: 28px 0; border-bottom: 1px solid var(--line); background: var(--cloud); }
.trust-strip__inner { display: flex; align-items: center; gap: 12px 32px; }
.trust-strip__label { flex: 0 0 auto; color: var(--ink-faint); font-size: .72rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.trust-strip__viewport { min-width: 0; flex: 1 1 auto; overflow: visible; }
.trust-strip__track { display: contents; }
.trust-strip__list { display: flex; flex-wrap: wrap; gap: 10px 32px; margin: 0; padding: 0; list-style: none; }
.trust-strip__list[inert] { display: none; }
.trust-strip__list li { white-space: nowrap; }
.trust-strip__list a { color: var(--ink-soft); font-size: .9rem; font-weight: 700; text-decoration: none; }
.trust-strip__list a:hover { color: var(--accent); text-decoration: underline; }
.services-intro { max-width: 1040px; }
.services-intro h2 { max-width: 20ch; }
.services-intro > p { max-width: 61ch; margin-top: 26px; }
.service-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.service-card {
  display: grid;
  min-height: 180px;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  padding: clamp(20px, 2.2vw, 28px);
  border: 1px solid var(--line);
  border-radius: var(--radius-s);
  background: var(--paper);
  box-shadow: 0 8px 20px rgba(var(--ink-rgb), .05);
}

.service-card__body { display: flex; min-width: 0; height: 100%; flex-direction: column; }
.service-card h3 { max-width: 19ch; font-size: clamp(1.35rem, 2vw, 1.8rem); line-height: 1.02; }
.service-card p { max-width: 52ch; margin-top: 16px; font-size: 1rem; }
.service-index { color: var(--accent); font-size: .72rem; font-weight: 800; letter-spacing: .12em; }
.inline-list { display: flex; flex-wrap: wrap; gap: 7px; margin: auto 0 0; padding: 22px 0 0; list-style: none; }
.inline-list li { border-radius: var(--radius-s); padding: 6px 10px; background: rgba(var(--accent-rgb), .1); color: var(--accent-dark); font-size: .72rem; font-weight: 600; }

/* Closing CTA */
.closing-cta { padding: clamp(80px, 10vw, 140px) 0; background: var(--ink); color: var(--surface); }
.closing-cta__inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 40px; }
.closing-cta__copy { max-width: 640px; }
.closing-cta__copy .kicker { color: var(--surface); }
.closing-cta__copy h2 { max-width: 18ch; margin-top: 16px; font-size: clamp(2.4rem, 4.2vw, 4.2rem); line-height: .96; }
.closing-cta__copy p { max-width: 50ch; margin-top: 20px; color: rgba(var(--surface-rgb), .68); font-size: 1.05rem; }
.closing-cta__copy .cv-links { margin-top: 30px; }
.closing-cta__copy .cv-links .btn--ghost:hover { background: var(--accent); border-color: var(--accent); }
.closing-cta__btn { flex: 0 0 auto; min-height: 76px; padding: 24px 52px; font-size: 1.25rem; }

/* Expertise */
.expertise-section { background: var(--ink); color: var(--surface); }
.expertise-grid {
  display: grid;
  grid-template-columns: minmax(340px, 1.3fr) minmax(0, .7fr);
  gap: clamp(60px, 9vw, 140px);
  align-items: start;
}
.expertise-copy { margin: 0; }
.expertise-copy .kicker { color: var(--surface); }
.expertise-copy h2 { max-width: 14ch; }
.expertise-copy p { margin-top: 28px; color: rgba(var(--surface-rgb), .62); }
.text-link { display: inline-flex; gap: 10px; margin-top: 36px; border-bottom: 1px solid var(--accent); color: var(--surface); font-weight: 700; text-decoration: none; }
.capability-list { border-top: 1px solid var(--line-dark); }
.capability-list article { display: grid; grid-template-columns: 48px 1fr; gap: 22px; padding: 34px 0; border-bottom: 1px solid var(--line-dark); }
.capability-list article > span { color: #8493ec; font-size: .7rem; font-weight: 800; }
.capability-list h3 { margin-bottom: 11px; font-size: clamp(1.4rem, 2.5vw, 2.25rem); }
.capability-list p { max-width: 58ch; color: rgba(var(--surface-rgb), .54); }

/* Experience */
.journey-section { background: var(--paper); }
.journey-flow { position: relative; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: clamp(28px, 4vw, 48px); margin-top: 56px; }
.journey-flow::before { position: absolute; top: 5px; right: 12.5%; left: 12.5%; height: 1px; background: var(--line); content: ""; }
.journey-flow__item { position: relative; padding-top: 30px; }
.journey-flow__item::before {
  position: absolute;
  top: 0;
  left: 50%;
  width: 12px;
  height: 12px;
  border: 3px solid var(--paper);
  border-radius: 50%;
  background: var(--nav-dot);
  box-shadow: 0 0 0 1px var(--line);
  content: "";
  transform: translateX(-50%);
}
.journey-flow__item--current::before { background: var(--accent); box-shadow: 0 0 0 1px var(--accent), 0 0 0 5px var(--accent-pale); }
.journey-flow__item time { display: block; text-align: center; color: var(--accent); font-size: .76rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.journey-flow__item .role-label { display: block; margin-top: 12px; text-align: center; color: var(--ink-faint); font-size: .8rem; font-weight: 700; }
.journey-flow__item h3 { margin: 6px 0 14px; text-align: center; font-size: clamp(1.15rem, 1.5vw, 1.4rem); line-height: 1.15; }
.journey-flow__item p { color: var(--ink-soft); }

/* Research and teaching */
.research-section { background: var(--cloud); }
.research-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 24px; align-items: start; }
.academic-card,
.publications-card { min-width: 0; padding: clamp(34px, 5vw, 70px); border-radius: var(--radius-l); }
.academic-card { background: var(--accent); color: var(--surface); }
.academic-card h2,
.publications-head h2 { max-width: 16ch; font-size: clamp(2rem, 3.4vw, 3.6rem); }
.academic-card .kicker { color: var(--surface); }
.academic-card .text-accent { color: var(--surface); text-decoration: underline; text-decoration-thickness: .06em; text-underline-offset: .12em; }
.academic-card > p { max-width: 55ch; margin-top: 26px; color: rgba(var(--surface-rgb), .82); }
.academic-list { margin-top: 46px; border-top: 1px solid rgba(var(--surface-rgb), .32); }
.academic-list article { padding: 24px 0; border-bottom: 1px solid rgba(var(--surface-rgb), .32); }
.academic-list time { display: block; margin-bottom: 8px; color: var(--surface); font-size: .72rem; font-weight: 800; }
.academic-list h3 { font-size: 1rem; letter-spacing: -.015em; line-height: 1.1; }
.academic-list p { margin-top: 7px; color: rgba(var(--surface-rgb), .82); font-size: .82rem; }
.publications-card { margin-top: 92px; background: var(--surface); color: var(--ink); }
.publications-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; }
.publication-list { margin: 46px 0 0; padding: 0; list-style: none; counter-reset: publications; }
.publication-list li { counter-increment: publications; border-top: 1px solid var(--line); }
.publication-list a { position: relative; display: grid; grid-template-columns: 1fr auto; gap: 16px; padding: 23px 0 23px 38px; text-decoration: none; }
.publication-list a::before { position: absolute; top: 25px; left: 0; color: var(--accent); content: "0" counter(publications); font-size: .66rem; font-weight: 800; }
.publication-list span { font-weight: 700; line-height: 1.3; }
.publication-list span,
.pub-title { overflow-wrap: anywhere; }
.publication-list small { color: var(--ink-faint); white-space: nowrap; }

/* Contact */
.contact-section { padding: 24px; background: var(--surface); }
.contact-shell { display: grid; width: 100%; max-width: none; grid-template-columns: minmax(300px, .82fr) minmax(0, 1.18fr); overflow: hidden; border-radius: var(--radius-l); color: var(--surface); }
.contact-shell > * { min-width: 0; }
.contact-copy { display: flex; flex-direction: column; justify-content: center; padding: clamp(54px, 7vw, 110px); background: var(--ink); }
.contact-copy .kicker { color: var(--surface); }
.contact-copy h2 { max-width: 16ch; font-size: clamp(1.8rem, 2.6vw, 2.6rem); }
.contact-copy > p { max-width: 52ch; margin-top: 22px; color: rgba(var(--surface-rgb), .62); }
.contact-aside { margin-top: 36px; }
.contact-aside dl { margin: 0; border-top: 1px solid var(--line-dark); }
.contact-aside dl > div { display: grid; grid-template-columns: .72fr 1.28fr; gap: 14px; padding: 17px 0; border-bottom: 1px solid var(--line-dark); }
.contact-aside dt { color: rgba(var(--surface-rgb), .48); font-size: .72rem; }
.contact-aside dd { margin: 0; font-size: .82rem; font-weight: 600; }
.cv-links { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 26px; }
.contact-form { position: relative; display: flex; flex-direction: column; gap: 20px; align-self: stretch; padding: clamp(44px, 7vw, 100px); background: var(--accent-pale); color: var(--ink); }
.form-success {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: clamp(44px, 7vw, 100px);
  background: var(--accent-pale);
  text-align: center;
}
.form-success__title { max-width: 24ch; font-size: clamp(1.6rem, 2.6vw, 2.1rem); font-weight: 700; line-height: 1.1; }
.form-success__body { max-width: 32ch; margin-top: 12px; color: var(--accent); font-size: clamp(1.15rem, 1.8vw, 1.5rem); font-weight: 700; }
.form-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.form-field { display: flex; min-width: 0; flex-direction: column; gap: 8px; }
.form-field label { color: var(--ink-soft); font-size: .72rem; font-weight: 700; }
.form-field input,
.form-field select,
.form-field textarea { width: 100%; min-height: 50px; padding: 13px 14px; border: 1px solid transparent; border-bottom-color: var(--ink); border-radius: var(--radius-s); outline: 0; background: var(--field); color: var(--ink); transition: border-color .18s ease, background .18s ease, box-shadow .18s ease; }
.form-field textarea { min-height: 145px; resize: vertical; }
.form-field input::placeholder,
.form-field textarea::placeholder { color: var(--ink-faint); }
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus { border-color: var(--accent); background: var(--surface); box-shadow: 0 0 0 3px rgba(var(--accent-rgb), .12); }
.form-check { display: inline-flex; width: fit-content; align-items: center; gap: 10px; color: var(--ink-soft); cursor: pointer; font-size: .78rem; font-weight: 600; }
.form-check input { width: 18px; height: 18px; flex: 0 0 auto; margin: 0; accent-color: var(--accent); }
.form-submit { align-self: flex-start; }
.form-note { max-width: 58ch; color: var(--ink-soft); font-size: .72rem; }
.form-status { min-height: 1.4em; color: var(--accent-dark); font-size: .78rem; font-weight: 700; }
.form-honeypot { position: absolute !important; width: 1px !important; height: 1px !important; overflow: hidden !important; clip: rect(0 0 0 0) !important; white-space: nowrap !important; }
.contact-response-frame { position: absolute; width: 1px; height: 1px; border: 0; opacity: 0; pointer-events: none; }
.form-submit[disabled] { cursor: wait; opacity: .65; transform: none; }

/* Contact panel: enhanced by JavaScript; the normal section remains the no-JS fallback. */
.contact-close { display: none; }
.contact-section.is-dialog {
  position: fixed;
  z-index: 200;
  inset: 94px 0 0;
  display: grid;
  place-items: stretch;
  padding: 18px;
  overflow: hidden;
  background: rgba(var(--ink-rgb), .38);
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s ease;
}
.contact-section.is-dialog::before { position: absolute; inset: 0; background: rgba(var(--ink-rgb), .26); content: ""; }
.contact-section.is-dialog.is-open { opacity: 1; pointer-events: auto; }
.contact-section.is-dialog .contact-shell {
  position: relative;
  z-index: 1;
  max-height: 100%;
  overflow: auto;
  overscroll-behavior: contain;
  box-shadow: 0 28px 72px rgba(var(--ink-rgb), .28);
  transform: translateY(14px);
  transition: transform .2s ease;
}
.contact-section.is-dialog.is-open .contact-shell { transform: translateY(0); }
.contact-section.is-dialog .contact-close {
  position: absolute;
  z-index: 2;
  top: 32px;
  right: 36px;
  display: inline-grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border: 1px solid rgba(var(--surface-rgb), .36);
  border-radius: 50%;
  background: var(--ink);
  color: var(--surface);
  cursor: pointer;
  font-size: 0;
}
.contact-section.is-dialog .contact-close::before,
.contact-section.is-dialog .contact-close::after { position: absolute; width: 16px; height: 2px; background: currentColor; content: ""; }
.contact-section.is-dialog .contact-close::before { transform: rotate(45deg); }
.contact-section.is-dialog .contact-close::after { transform: rotate(-45deg); }
body.contact-open { overflow: hidden; }

@media (min-width: 1181px) {
  .contact-section.is-dialog .contact-copy,
  .contact-section.is-dialog .contact-form { padding: clamp(44px, 4.2vw, 64px); }
  .contact-section.is-dialog .contact-form { gap: 16px; }
}

/* Footer and supporting pages */
.site-footer { padding: 40px 0; border-top: 1px solid var(--line); background: var(--paper); }
.footer-grid { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 24px; }
.footer-grid > p { color: var(--ink-faint); font-size: .72rem; }
.footer-grid > p:last-child { text-align: right; }
.footer-links { display: flex; align-items: center; justify-content: center; gap: 22px; margin: 0; padding: 0; list-style: none; }
.footer-links a { display: inline-flex; min-height: 44px; align-items: center; color: var(--ink-soft); font-size: .8rem; text-decoration: none; }
.footer-links a:hover { color: var(--accent); }
.footer-note { margin-top: 22px; color: var(--ink-faint); font-size: .72rem; text-align: right; }

.page-hero { padding: clamp(90px, 11vw, 170px) 0 clamp(60px, 7vw, 100px); border-bottom: 1px solid var(--line); background: var(--paper); }
.page-hero .container { max-width: var(--maxw); }
.page-hero h1 { max-width: 10ch; font-size: clamp(4rem, 7.5vw, 7.5rem); line-height: .82; }
.page-hero .hero-lede { max-width: 58ch; color: var(--ink-soft); }
.breadcrumb { margin-bottom: 34px; color: var(--ink-faint); font-size: .76rem; }
.breadcrumb a { color: var(--accent); text-decoration: none; }
.back-link { display: flex; width: fit-content; margin: -10px 0 28px; color: var(--accent); font-size: .82rem; font-weight: 700; text-decoration: none; }
.back-link:hover { text-decoration: underline; }
.post-navigation { display: flex; flex-wrap: wrap; gap: 12px; }
.grid { display: grid; gap: 20px; }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.section-head { margin-bottom: 40px; }
.section-head h2 { max-width: 12ch; }
.pub-list { border-top: 1px solid var(--ink); }
.pub-item { position: relative; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 12px 28px; padding: 28px 44px 28px 0; border-bottom: 1px solid var(--line); }
.pub-title { max-width: 75ch; font-size: 1.08rem; font-weight: 700; line-height: 1.3; }
.pub-meta { color: var(--ink-faint); font-size: .8rem; }
.section--alt .pub-meta { color: var(--ink-soft); }
.pub-link { display: inline-flex; min-height: 44px; align-items: center; grid-column: 2; grid-row: 1 / span 2; align-self: center; color: var(--accent); font-size: .78rem; font-weight: 800; text-decoration: none; }
.pub-link:hover { text-decoration: underline; }
.post-card { overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius-m); background: var(--surface); transition: transform .2s ease, box-shadow .2s ease; }
.post-card:hover { transform: translateY(-3px); box-shadow: 0 16px 30px rgba(var(--ink-rgb), .08); }
.post-thumb { display: grid; height: 180px; place-items: center; background: var(--cloud); color: var(--ink-faint); font-weight: 800; letter-spacing: .04em; }
.post-body { padding: 28px; }
.post-date { color: var(--accent); font-size: .7rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.post-body h3 { margin: 10px 0; }
.post-readmore { display: inline-block; margin-top: 16px; color: var(--accent); font-weight: 800; }
.notice { margin-top: 32px; padding: 18px 20px; border-radius: var(--radius-s); border: 1px solid var(--line); background: var(--cloud); color: var(--ink-soft); }
.post-content { max-width: 760px !important; }
.post-content p { margin-bottom: 1.5em; font-size: 1.08rem; line-height: 1.75; }
[data-i18n-hidden] { display: none !important; }

@media (max-width: 1280px) {
  .site-header .nav {
    grid-template-columns: minmax(185px, .5fr) minmax(600px, 2fr) auto;
    gap: 14px;
    padding-inline: 12px;
  }
  .container { width: min(calc(100% - 48px), var(--maxw)); }
  .hero-grid { grid-template-columns: minmax(0, 1.25fr) minmax(260px, .75fr); gap: clamp(20px, 3vw, 40px); }
  .hero h1 { font-size: clamp(3.85rem, 5.8vw, 5.1rem); }
}

@media (max-width: 1180px) {
  html { scroll-padding-top: 88px; }
  .skip-link { left: 14px; }
  .container { width: min(calc(100% - 36px), var(--maxw)); }
  .site-header {
    width: 100%;
    height: 72px;
    border-bottom: 1px solid rgba(var(--surface-rgb), .14);
    background: var(--ink);
    color: var(--surface);
    backdrop-filter: none;
  }
  .site-header .nav {
    display: flex;
    height: 72px;
    min-height: 72px;
    align-items: center;
    justify-content: space-between;
    padding: 0 18px;
  }
  .site-header .brand { color: var(--surface); font-size: 1rem; }
  .site-header nav { width: auto; margin: 0; }
  .nav-links {
    position: fixed;
    z-index: 105;
    display: block;
    top: 72px;
    right: 0;
    bottom: 0;
    width: min(88vw, 430px);
    overflow-y: auto;
    overscroll-behavior: contain;
    padding: 30px 24px;
    border: 0;
    border-radius: var(--radius-l) 0 0 var(--radius-l);
    background: var(--ink);
    box-shadow: -20px 30px 60px rgba(var(--ink-rgb), .28);
    opacity: 0;
    pointer-events: none;
    transform: translateX(100%);
    transition: opacity .22s ease, transform .22s ease;
  }
  .nav-links::before { display: none; }
  .nav-progress { display: none; }
  .nav-links li { border-bottom: 1px solid var(--line-dark); text-align: left; }
  .nav-links.is-open { opacity: 1; pointer-events: auto; transform: translateX(0); }
  .nav-links a {
    display: grid;
    min-height: 60px;
    grid-template-columns: 22px minmax(0, 1fr);
    gap: 10px;
    align-items: center;
    padding: 10px 4px;
    color: rgba(var(--surface-rgb), .68);
    font-size: 1rem;
    line-height: 1.2;
  }
  .nav-links a::before {
    width: 11px;
    height: 11px;
    border: 2px solid var(--ink);
    background: var(--nav-dot-dark);
    box-shadow: 0 0 0 1px rgba(var(--surface-rgb), .26);
  }
  .nav-links a:hover,
  .nav-links a.is-active { color: var(--surface); }
  .nav-links a.is-active::before { background: var(--accent); box-shadow: 0 0 0 1px var(--accent), 0 0 0 4px rgba(var(--accent-rgb), .22); }
  .nav-cta-item { display: block; margin-top: 8px; padding-top: 22px; border-bottom: 0; }
  .nav-links a.nav-cta-link {
    display: flex;
    min-height: 50px;
    align-items: center;
    justify-content: center;
    padding: 13px 22px;
    border-radius: var(--radius-s);
    background: var(--accent);
    color: var(--surface);
    font-size: .9rem;
    font-weight: 700;
  }
  .nav-links a.nav-cta-link::before { display: none; content: none; }
  .nav-links a.nav-cta-link:hover { background: var(--accent-dark); color: var(--surface); }
  .nav-actions { flex-direction: row; align-items: center; }
  .lang-switch { width: 88px; grid-template-columns: repeat(2, 44px); border-color: var(--line-dark); }
  .lang-switch button { min-height: 44px; color: rgba(var(--surface-rgb), .66); }
  .lang-switch button + button { border-left-color: var(--line-dark); }
  .lang-switch button.is-active { background: var(--surface); color: var(--ink); }
  .nav-toggle { display: grid; width: 44px; height: 44px; place-items: center; border: 1px solid var(--line-dark); border-radius: var(--radius-s); background: transparent; cursor: pointer; }
  .nav-toggle span,
  .nav-toggle span::before,
  .nav-toggle span::after { display: block; width: 18px; height: 2px; background: var(--surface); content: ""; transition: transform .2s ease, opacity .2s ease; }
  .nav-links a:focus-visible,
  .nav-toggle:focus-visible { outline-color: var(--accent-pale); }
  .nav-toggle span { position: relative; }
  .nav-toggle span::before { position: absolute; top: -6px; }
  .nav-toggle span::after { position: absolute; top: 6px; }
  .nav-toggle.is-open span { background: transparent; }
  .nav-toggle.is-open span::before { top: 0; transform: rotate(45deg); }
  .nav-toggle.is-open span::after { top: 0; transform: rotate(-45deg); }
  .hero { min-height: 0; padding-top: 0; }
  .hero-grid { min-height: auto; grid-template-columns: 1fr; padding-block: 0 0; }
  .hero-copy { order: 2; padding-bottom: 0; }
  .availability { margin-bottom: 32px; }
  .hero h1 { max-width: 10ch; font-size: clamp(3.4rem, 9vw, 5.5rem); }
  .hero-proof { margin-top: 42px; }
  .hero-visual {
    order: 1;
    max-height: none;
    margin: 48px 0 32px;
    aspect-ratio: 16 / 10;
    border-radius: var(--radius-m);
    overflow: hidden;
    align-items: stretch;
  }
  .portrait-card { width: 100%; height: 100%; transform: none; }
  .portrait-card img {
    width: 100%;
    height: 100%;
    max-width: none;
    max-height: none;
    object-fit: cover;
    object-position: 50% 12%;
    filter: none;
  }
  .expertise-grid,
  .research-grid,
  .contact-shell { grid-template-columns: 1fr; }
  .expertise-grid { gap: 72px; }
  .journey-flow { grid-template-columns: 1fr; gap: 0; }
  .journey-flow::before { top: 0; bottom: 0; left: 5px; right: auto; width: 1px; height: auto; }
  .journey-flow__item { padding: 28px 0 28px 26px; border-bottom: 1px solid var(--line); }
  .journey-flow__item:first-child { padding-top: 4px; }
  .journey-flow__item::before { top: 32px; left: -1px; transform: none; }
  .journey-flow__item:first-child::before { top: 8px; }
  .journey-flow__item time,
  .journey-flow__item .role-label,
  .journey-flow__item h3 { text-align: left; }
  .publications-card { margin-top: 0; }
  .service-card { min-height: 200px; }
  .contact-copy,
  .contact-form { padding: 64px max(24px, calc((100vw - 720px) / 2)); }
  .contact-section.is-dialog { top: 72px; padding: 12px; }
  .contact-section.is-dialog .contact-close { top: 24px; right: 26px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > p:first-of-type { display: none; }
  .footer-links { justify-content: flex-end; }
  .page-hero { padding-top: 84px; }
  .trust-strip__inner { flex-wrap: wrap; }
  .trust-strip__viewport { flex-basis: 100%; overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 24px, #000 calc(100% - 24px), transparent); mask-image: linear-gradient(90deg, transparent, #000 24px, #000 calc(100% - 24px), transparent); }
  .trust-strip__track { display: flex; gap: 32px; width: max-content; animation: trust-marquee 24s linear infinite; }
  .trust-strip__list { flex-wrap: nowrap; }
  .trust-strip__list[inert] { display: flex; }
  .trust-strip:hover .trust-strip__track,
  .trust-strip__track:has(:focus-visible) { animation-play-state: paused; }
}

@keyframes trust-marquee {
  from { transform: translateX(0); }
  to { transform: translateX(var(--marquee-distance, -50%)); }
}

@media (max-width: 640px) {
  .container { width: min(calc(100% - 32px), var(--maxw)); }
  .section { padding: 82px 0; }
  h2 { font-size: clamp(2.25rem, 11vw, 3.4rem); }
  .site-intro__role { max-width: 30ch; line-height: 1.45; }
  .site-intro__name { max-width: 9ch; font-size: clamp(3.25rem, 16vw, 5rem); line-height: .88; white-space: normal; }
  .site-intro__name span { display: block; margin-top: .3em; font-size: .34em; }
  .site-intro__track { margin-block: 32px 18px; }
  .site-intro__focus { max-width: 15ch; font-size: clamp(1.05rem, 5.5vw, 1.35rem); line-height: 1.35; }
  .site-header .brand { font-size: .84rem; letter-spacing: .09em; }
  .hero-grid { padding-top: 38px; }
  .availability { align-items: flex-start; margin-bottom: 28px; }
  .hero .eyebrow { margin-bottom: 14px; }
  .hero h1 { font-size: clamp(2.1rem, 12vw, 4.8rem); }
  .hero-lede { margin-top: 24px; }
  .hero-cta { flex-direction: column; }
  .hero-cta .btn { width: 100%; }
  .closing-cta__inner { flex-direction: column; align-items: stretch; }
  .closing-cta__btn { width: 100%; text-align: center; }
  .hero-proof { grid-template-columns: 1fr; }
  .hero-proof > div { display: grid; grid-template-columns: 82px 1fr; align-items: baseline; padding: 13px 0; border-bottom: 1px solid var(--line); }
  .hero-proof span { max-width: none; margin: 0; }
  .hero-visual { margin: 32px 0 28px; aspect-ratio: 4 / 3; }
  .section-intro { margin-bottom: 48px; }
  .services-intro > p { margin-top: 22px; }
  .service-grid { grid-template-columns: 1fr; gap: 12px; }
  .service-card { min-height: 0; grid-template-columns: 32px minmax(0, 1fr); gap: 14px; padding: 22px 20px; transform: none; }
  .service-card:hover { transform: none; }
  .service-card p { margin-top: 14px; }
  .capability-list article { grid-template-columns: 36px 1fr; gap: 12px; }
  .academic-card,
  .publications-card { padding: 38px 22px; }
  .publication-list a { grid-template-columns: 1fr; gap: 8px; padding-left: 32px; }
  .publication-list small { white-space: normal; }
  .post-navigation { flex-direction: column; }
  .post-navigation .btn { width: 100%; }
  .contact-copy,
  .contact-form { padding: 50px 20px; }
  .contact-section { padding: 8px; }
  .contact-shell { border-radius: var(--radius-m); }
  .contact-section.is-dialog { padding: 8px; }
  .contact-section.is-dialog .contact-close { top: 18px; right: 18px; }
  .contact-aside dl > div,
  .form-row { grid-template-columns: 1fr; }
  .cv-links { flex-direction: column; }
  .form-submit { width: 100%; }
  .footer-grid { grid-template-columns: 1fr; text-align: center; }
  .footer-grid .brand { justify-self: center; }
  .footer-grid > p:last-child { text-align: center; }
  .footer-links { justify-content: center; flex-wrap: wrap; }
  .footer-note { text-align: center; }
  .grid--3,
  .grid--4 { grid-template-columns: 1fr; }
  .page-hero h1 { max-width: 100%; font-size: clamp(2.25rem, 11.5vw, 4.6rem); }
  .pub-item { grid-template-columns: 1fr; padding-right: 0; }
  .pub-link { grid-column: 1; grid-row: auto; }
}

@media (hover: none) {
  .btn:hover,
  .post-card:hover { transform: none; }
}

@media (pointer: coarse) {
  .lang-switch { grid-template-columns: repeat(2, 44px); }
  .lang-switch button { min-height: 44px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .site-intro { display: none !important; }
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}