:root {
  --font-geist-sans: Arial, Helvetica, sans-serif;
  --font-geist-mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

:root {
  --background: #f6f7f2;
  --surface: #ffffff;
  --surface-muted: #edf0e7;
  --ink: #1c2424;
  --muted: #596463;
  --line: #d6dbd2;
  --teal: #1f5f63;
  --burgundy: #7b4551;
  --olive: #657744;
  --gold: #b1863f;
  --shadow: 0 18px 48px rgba(32, 42, 40, 0.09);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--background);
  color: var(--ink);
  font-family: var(--font-geist-sans), Arial, Helvetica, sans-serif;
  letter-spacing: 0;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

main {
  min-height: 100vh;
  overflow-x: clip;
}

.page-width {
  width: min(1120px, calc(100% - 48px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(246, 247, 242, 0.92);
  border-bottom: 1px solid rgba(214, 219, 210, 0.78);
  backdrop-filter: blur(18px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 64px;
}

.brand {
  display: inline-grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--ink);
  color: var(--ink);
  font-weight: 720;
  font-size: 0.86rem;
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 8px 22px;
  color: var(--muted);
  font-size: 0.92rem;
}

.nav-links a {
  padding: 8px 0;
}

.nav-links a:hover {
  color: var(--ink);
}

.hero {
  position: relative;
  min-height: 690px;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
  background: var(--background);
}

.hero-map {
  position: absolute;
  inset: 32px -210px auto auto;
  width: 1040px;
  max-width: 72vw;
  height: auto;
  opacity: 0.42;
  mix-blend-mode: multiply;
  pointer-events: none;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 1px;
  background: var(--line);
}

.hero-inner {
  position: relative;
  z-index: 1;
  padding: 88px 0 64px;
}

.eyebrow,
.section-kicker {
  margin: 0;
  color: var(--teal);
  font-family: var(--font-geist-mono), ui-monospace, monospace;
  font-size: 0.78rem;
  font-weight: 650;
  line-height: 1.45;
  text-transform: uppercase;
}

.hero h1 {
  margin: 18px 0 0;
  max-width: 780px;
  font-size: 76px;
  line-height: 0.96;
  font-weight: 760;
}

.hero-role {
  margin: 18px 0 0;
  max-width: 760px;
  color: #334142;
  font-size: 1.35rem;
  line-height: 1.45;
}

.hero-copy {
  margin: 28px 0 0;
  max-width: 720px;
  color: var(--muted);
  font-size: 1.13rem;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid var(--ink);
  font-size: 0.95rem;
  font-weight: 650;
}

.button.primary {
  background: var(--ink);
  color: #ffffff;
}

.button.secondary {
  background: rgba(255, 255, 255, 0.65);
  color: var(--ink);
}

.button:hover,
.text-link:hover {
  transform: translateY(-1px);
}

.profile-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  width: min(100%, 980px);
  margin-top: 56px;
  border: 1px solid var(--line);
  background: var(--line);
  box-shadow: var(--shadow);
}

.profile-strip div {
  min-height: 120px;
  padding: 22px;
  background: rgba(255, 255, 255, 0.78);
  color: var(--ink);
  font-size: 1rem;
  line-height: 1.48;
}

.profile-strip span {
  display: block;
  margin-bottom: 18px;
  color: var(--muted);
  font-family: var(--font-geist-mono), ui-monospace, monospace;
  font-size: 0.72rem;
  font-weight: 650;
  text-transform: uppercase;
}

.section {
  padding: 76px 0;
}

.intro-grid,
.two-column {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 72px;
  align-items: start;
}

h2 {
  margin: 12px 0 0;
  max-width: 760px;
  font-size: 42px;
  line-height: 1.08;
  font-weight: 720;
}

h3 {
  margin: 0;
}

.large-copy,
.about-copy p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 1.16rem;
  line-height: 1.82;
}

.about-copy {
  display: grid;
  gap: 18px;
}

.about-copy p {
  margin: 0;
}

.about-copy a,
.authors a {
  color: var(--teal);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.section-heading {
  margin-bottom: 28px;
}

.split-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 28px;
}

.text-link {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  border-bottom: 1px solid var(--ink);
  color: var(--ink);
  font-weight: 650;
}

.pillar-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.pillar-card,
.publication-card,
.service-panel {
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: 8px;
}

.pillar-card {
  min-height: 286px;
  padding: 28px;
}

.pillar-card span {
  color: var(--gold);
  font-family: var(--font-geist-mono), ui-monospace, monospace;
  font-size: 0.78rem;
  font-weight: 700;
}

.pillar-card h3 {
  margin-top: 24px;
  font-size: 1.32rem;
  line-height: 1.25;
}

.pillar-card p {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 0.98rem;
  line-height: 1.7;
}

.publication-list {
  display: grid;
  gap: 12px;
}

.publication-card {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 28px;
  padding: 24px;
}

.venue {
  color: var(--burgundy);
  font-family: var(--font-geist-mono), ui-monospace, monospace;
  font-size: 0.78rem;
  font-weight: 700;
  line-height: 1.55;
  text-transform: uppercase;
}

.publication-card h3 {
  max-width: 760px;
  font-size: 1.12rem;
  line-height: 1.35;
}

.publication-card p {
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.6;
}

.publication-card .authors {
  color: #374243;
}

.paper-link {
  display: inline-flex;
  align-items: center;
  margin-top: 12px;
  min-height: 32px;
  border-bottom: 1px solid var(--teal);
  color: var(--teal);
  font-size: 0.92rem;
  font-weight: 650;
}

.plain-list {
  display: grid;
  gap: 16px;
}

.plain-list p {
  margin: 0;
  padding: 0 0 16px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 1.06rem;
  line-height: 1.72;
}

.news-service-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 16px;
}

.service-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
}

.service-heading h2 {
  margin: 0;
  max-width: none;
  white-space: nowrap;
  word-break: keep-all;
}

.service-heading .section-kicker {
  padding-bottom: 7px;
}

.timeline {
  display: grid;
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--line);
}

.timeline-item {
  display: grid;
  grid-template-columns: 74px 1fr;
  gap: 18px;
  padding: 20px;
  background: var(--surface);
}

.timeline-item span {
  color: var(--olive);
  font-family: var(--font-geist-mono), ui-monospace, monospace;
  font-size: 0.82rem;
  font-weight: 720;
}

.timeline-item p,
.service-panel p {
  margin: 0;
  color: var(--muted);
  line-height: 1.66;
}

.service-panel {
  padding: 24px;
}

.service-panel h3 {
  margin-bottom: 16px;
  font-size: 1.15rem;
}

.service-panel p + p {
  margin-top: 14px;
}

.contact-section {
  margin-top: 24px;
  padding: 70px 0;
  background: #1e2828;
  color: #ffffff;
}

.contact-inner {
  display: grid;
  grid-template-columns: 1fr 0.72fr;
  gap: 64px;
  align-items: start;
}

.contact-inner .section-kicker {
  color: #b8c792;
}

.contact-inner h2 {
  color: #ffffff;
}

.contact-links {
  display: grid;
  gap: 12px;
  padding-top: 8px;
}

.contact-links a,
.contact-links span {
  display: block;
  min-height: 42px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.22);
  color: rgba(255, 255, 255, 0.86);
  overflow-wrap: anywhere;
}

@media (max-width: 900px) {
  .page-width {
    width: min(100% - 32px, 720px);
  }

  .header-inner {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
    padding: 12px 0;
  }

  .nav-links {
    justify-content: flex-start;
  }

  .hero {
    min-height: auto;
  }

  .hero-map {
    inset: 96px -300px auto auto;
    width: 980px;
    max-width: none;
    opacity: 0.28;
  }

  .hero-inner {
    padding: 56px 0 48px;
  }

  .hero h1 {
    font-size: 54px;
  }

  .hero-role {
    font-size: 1.16rem;
  }

  .hero-copy {
    font-size: 1.02rem;
  }

  .profile-strip,
  .pillar-grid,
  .intro-grid,
  .two-column,
  .news-service-grid,
  .contact-inner {
    grid-template-columns: 1fr;
  }

  .profile-strip div {
    min-height: auto;
  }

  .section {
    padding: 58px 0;
  }

  h2 {
    font-size: 34px;
  }

  .split-heading {
    align-items: start;
    flex-direction: column;
  }

  .service-heading {
    align-items: start;
    flex-direction: column;
    gap: 10px;
  }

  .service-heading h2 {
    white-space: normal;
  }

  .publication-card {
    grid-template-columns: 1fr;
    gap: 12px;
  }

}

@media (max-width: 560px) {
  .nav-links {
    gap: 4px 15px;
    font-size: 0.86rem;
  }

  .hero h1 {
    font-size: 43px;
  }

  .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .button {
    width: 100%;
  }

  h2 {
    font-size: 29px;
  }

  .publication-card,
  .pillar-card,
  .service-panel {
    padding: 20px;
  }

  .timeline-item {
    grid-template-columns: 1fr;
    gap: 8px;
  }
}
