:root {
  --ink: #12211f;
  --ink-soft: #2e4541;
  --paper: #f8f5ef;
  --surface: #fffdf8;
  --mist: #eaf0eb;
  --teal: #0e6f68;
  --teal-dark: #0a4f4a;
  --amber: #c47d2c;
  --clay: #9c5f4d;
  --line: rgba(18, 33, 31, 0.14);
  --shadow: 0 18px 45px rgba(20, 35, 32, 0.12);
  --radius: 8px;
  --max-width: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
}

.container {
  width: min(var(--max-width), calc(100% - 40px));
  margin: 0 auto;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: 12px;
  z-index: 100;
  transform: translateY(-140%);
  background: var(--surface);
  color: var(--ink);
  padding: 10px 14px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(248, 245, 239, 0.92);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(18px);
}

.site-header.is-scrolled {
  border-bottom-color: var(--line);
}

.header-inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-weight: 780;
  text-decoration: none;
  letter-spacing: 0;
}

.brand-mark {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: var(--radius);
  background: var(--ink);
  color: var(--paper);
  font-size: 0.84rem;
  font-weight: 800;
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.primary-nav a {
  color: var(--ink-soft);
  text-decoration: none;
  font-weight: 650;
  padding: 10px 12px;
  border-radius: var(--radius);
}

.primary-nav a:hover,
.primary-nav a:focus-visible,
.primary-nav a[aria-current="page"] {
  background: rgba(14, 111, 104, 0.1);
  color: var(--teal-dark);
  outline: none;
}

.primary-nav .nav-cta {
  background: var(--ink);
  color: var(--paper);
}

.primary-nav .nav-cta:hover,
.primary-nav .nav-cta:focus-visible {
  background: var(--teal-dark);
  color: white;
}

.nav-toggle {
  display: none;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink);
  border-radius: var(--radius);
  padding: 10px 12px;
  font: inherit;
  font-weight: 700;
}

.hero {
  position: relative;
  min-height: min(760px, 82vh);
  display: grid;
  align-items: center;
  overflow: hidden;
  color: white;
}

.hero-home {
  background:
    linear-gradient(90deg, rgba(12, 27, 25, 0.9) 0%, rgba(12, 27, 25, 0.74) 40%, rgba(12, 27, 25, 0.28) 100%),
    url("../images/evidence-analytics-hero.png") center / cover no-repeat;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(18, 33, 31, 0.16), rgba(18, 33, 31, 0.34));
  pointer-events: none;
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  align-items: center;
  gap: clamp(32px, 7vw, 90px);
  padding: 70px 0;
}

.hero-copy {
  max-width: 760px;
}

.eyebrow,
.panel-kicker,
.article-source,
.service-number {
  margin: 0 0 12px;
  color: var(--teal);
  font-size: 0.8rem;
  font-weight: 820;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #9fe0d5;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.08;
  letter-spacing: 0;
}

h1 {
  font-size: clamp(3rem, 9vw, 6.7rem);
  max-width: 11ch;
}

.page-hero h1 {
  font-size: clamp(2.5rem, 6vw, 5rem);
  max-width: 12ch;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.4rem);
}

h3 {
  font-size: clamp(1.14rem, 2vw, 1.45rem);
}

.hero-lede,
.page-hero p {
  max-width: 700px;
  margin: 22px 0 0;
  font-size: clamp(1.12rem, 2.1vw, 1.38rem);
  color: rgba(255, 255, 255, 0.86);
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 18px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font-weight: 780;
  text-decoration: none;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
  outline: none;
}

.button-primary {
  background: var(--amber);
  color: #1f1710;
}

.button-primary:hover,
.button-primary:focus-visible {
  background: #d89443;
}

.button-secondary {
  background: rgba(255, 255, 255, 0.12);
  color: white;
  border-color: rgba(255, 255, 255, 0.35);
}

.button-secondary:hover,
.button-secondary:focus-visible {
  background: rgba(255, 255, 255, 0.2);
}

.button-outline {
  color: var(--teal-dark);
  background: transparent;
  border-color: rgba(14, 111, 104, 0.32);
}

.button-outline:hover,
.button-outline:focus-visible {
  background: rgba(14, 111, 104, 0.08);
}

.profile-panel,
.resume-facts,
.writing-callout,
.consulting-snapshot {
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: var(--radius);
  padding: 24px;
  background: rgba(255, 255, 255, 0.12);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.profile-panel {
  display: grid;
  gap: 20px;
}

.headshot-placeholder {
  width: 190px;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.42);
  border-radius: var(--radius);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.28), rgba(255, 255, 255, 0.06)),
    rgba(18, 33, 31, 0.18);
}

.headshot-placeholder span {
  width: 92px;
  height: 92px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--paper);
  color: var(--ink);
  font-size: 2rem;
  font-weight: 850;
}

.headshot-image {
  width: 190px;
  aspect-ratio: 1;
  display: block;
  border: 1px solid rgba(255, 255, 255, 0.42);
  border-radius: var(--radius);
  object-fit: cover;
  object-position: center top;
  background: rgba(18, 33, 31, 0.18);
}

.panel-title {
  margin: 0;
  color: white;
  font-size: 1.28rem;
  font-weight: 800;
}

.panel-text {
  margin: 8px 0 0;
  color: rgba(255, 255, 255, 0.76);
}

.section {
  padding: clamp(70px, 8vw, 112px) 0;
}

.section-light {
  background: var(--surface);
}

.section-muted {
  background: var(--mist);
}

.split-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1.1fr);
  gap: clamp(32px, 7vw, 96px);
  align-items: start;
}

.rich-text p {
  margin: 0 0 18px;
  color: var(--ink-soft);
  font-size: 1.07rem;
}

.rich-text .button {
  margin-top: 10px;
}

.section-heading {
  max-width: 780px;
  margin-bottom: 30px;
}

.section-heading-row {
  max-width: none;
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 24px;
}

.card-grid {
  display: grid;
  gap: 18px;
}

.card-grid.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card-grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.feature-card,
.article-card,
.service-card {
  min-height: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  padding: clamp(22px, 3vw, 30px);
  box-shadow: 0 10px 28px rgba(20, 35, 32, 0.06);
}

.feature-card p,
.article-card p,
.service-card p {
  margin: 14px 0 0;
  color: var(--ink-soft);
}

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

.project-item {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 24px;
  border-top: 1px solid var(--line);
  padding: 24px 0;
}

.project-item:last-child {
  border-bottom: 1px solid var(--line);
}

.project-item h3 {
  margin-bottom: 8px;
}

.project-item p {
  margin: 0;
  color: var(--ink-soft);
}

.project-year {
  color: var(--clay);
  font-weight: 800;
}

.text-link {
  color: var(--teal-dark);
  font-weight: 800;
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
}

.page-hero {
  background: var(--ink);
  color: white;
  padding: clamp(80px, 11vw, 150px) 0 clamp(64px, 9vw, 112px);
}

.page-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 380px);
  gap: clamp(34px, 7vw, 92px);
  align-items: center;
}

.page-hero .eyebrow {
  color: #9fe0d5;
}

.page-hero .button-secondary {
  color: white;
}

.profile-panel-light,
.writing-callout,
.consulting-snapshot,
.resume-facts {
  color: white;
}

.headshot-light {
  width: 100%;
  max-width: 260px;
  margin-bottom: 18px;
}

.narrative {
  max-width: 880px;
}

.narrative p {
  margin: 0 0 24px;
  color: var(--ink-soft);
  font-size: clamp(1.06rem, 1.6vw, 1.25rem);
}

.resume-layout {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: clamp(32px, 6vw, 76px);
  align-items: start;
}

.resume-sidebar {
  position: sticky;
  top: 104px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  padding: 24px;
}

.resume-sidebar h2 {
  margin-top: 24px;
  font-size: 1rem;
}

.resume-sidebar h2:first-child {
  margin-top: 0;
}

.resume-sidebar p,
.resume-sidebar li {
  color: var(--ink-soft);
  font-size: 0.96rem;
}

.clean-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.clean-list li {
  padding: 6px 0;
  border-bottom: 1px solid var(--line);
}

.resume-main {
  display: grid;
  gap: 54px;
}

.resume-section h2 {
  margin-bottom: 24px;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
}

.resume-subheading {
  margin: 32px 0 16px;
  font-size: 1.15rem;
}

.resume-section h2 + .resume-subheading {
  margin-top: 0;
}

.timeline {
  display: grid;
  gap: 26px;
}

.timeline.compact {
  gap: 18px;
}

.timeline-item {
  display: grid;
  grid-template-columns: 124px minmax(0, 1fr);
  gap: 22px;
  border-top: 1px solid var(--line);
  padding-top: 22px;
}

.timeline-date {
  margin: 0;
  color: var(--clay);
  font-weight: 820;
}

.timeline-item p {
  margin: 8px 0 0;
  color: var(--ink-soft);
}

.meta {
  color: var(--ink-soft);
  font-weight: 680;
}

.education-list {
  display: grid;
  gap: 18px;
}

.education-list article {
  border-top: 1px solid var(--line);
  padding-top: 18px;
}

.education-list p {
  margin: 7px 0 0;
  color: var(--ink-soft);
}

.publication-list {
  display: grid;
  gap: 18px;
  margin: 0;
  padding-left: 24px;
  color: var(--ink-soft);
}

.publication-list span {
  display: block;
  color: var(--ink);
  font-weight: 780;
}

.publication-list p {
  margin: 6px 0 0;
}

.publication-archive-link {
  margin-top: 22px;
}

.publication-section .section-intro {
  max-width: 720px;
  margin: -10px 0 24px;
  color: var(--ink-soft);
}

.publication-subheading {
  margin: 34px 0 14px;
  font-size: clamp(1.18rem, 2vw, 1.55rem);
}

.publication-section .publication-subheading:first-of-type {
  margin-top: 0;
}

.publication-source p {
  margin: 0 0 18px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.15rem;
  font-weight: 780;
}

.publication-source .button {
  width: 100%;
}

.publication-root {
  display: grid;
  gap: 52px;
}

.publication-group {
  display: grid;
  gap: 18px;
}

.publication-group-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 14px;
}

.publication-group-heading h2 {
  font-size: clamp(1.7rem, 3vw, 2.5rem);
}

.publication-group-heading span {
  min-width: 42px;
  border-radius: var(--radius);
  background: rgba(14, 111, 104, 0.1);
  color: var(--teal-dark);
  font-weight: 820;
  text-align: center;
  padding: 5px 8px;
}

.publication-page-list {
  display: grid;
  gap: 0;
  margin: 0;
  padding-left: 24px;
  color: var(--ink-soft);
}

.publication-entry {
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.publication-entry h3 {
  font-size: clamp(1.08rem, 1.8vw, 1.35rem);
  line-height: 1.25;
}

.publication-authors,
.publication-meta {
  margin: 8px 0 0;
  color: var(--ink-soft);
}

.publication-authors {
  font-weight: 620;
}

.publication-loading,
.publication-error {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  padding: 24px;
  color: var(--ink-soft);
}

.publication-error h2 {
  margin-bottom: 10px;
  font-size: clamp(1.4rem, 3vw, 2rem);
}

.publication-error p {
  margin: 0 0 16px;
}

.resume-facts {
  display: grid;
  gap: 18px;
}

.resume-facts div {
  display: grid;
  gap: 5px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.resume-facts div:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.resume-facts strong {
  color: #9fe0d5;
}

.resume-facts span {
  color: rgba(255, 255, 255, 0.82);
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.tag-list li {
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: var(--radius);
  padding: 8px 10px;
  color: rgba(255, 255, 255, 0.86);
}

.article-card a {
  display: inline-flex;
  margin-top: 22px;
  color: var(--teal-dark);
  font-weight: 800;
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
}

.writing-feature {
  display: grid;
  grid-template-columns: minmax(280px, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(26px, 5vw, 64px);
  align-items: center;
  padding: clamp(18px, 3vw, 30px);
}

.writing-feature img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: calc(var(--radius) - 2px);
}

.writing-feature h3 {
  font-size: clamp(1.7rem, 3.5vw, 2.8rem);
}

.writing-feature .article-source {
  margin-top: 0;
}

.writing-feature .article-subtitle {
  color: var(--ink);
  font-size: 1.08rem;
  font-weight: 700;
}

.article-hero-copy {
  max-width: 900px;
}

.article-hero h1 {
  max-width: 15ch;
}

.article-hero p:last-child {
  max-width: 760px;
}

.article-section {
  padding-top: clamp(42px, 7vw, 82px);
}

.article-prose,
.article-footer-link {
  max-width: 680px;
}

.article-prose p {
  margin: 0 0 1.55em;
  color: var(--ink-soft);
  font-family: Iowan Old Style, Charter, "Palatino Linotype", Palatino, Georgia, serif;
  font-size: clamp(1.2rem, 1.7vw, 1.34rem);
  line-height: 1.78;
}

.article-prose .article-figure + p {
  color: var(--ink);
  font-size: clamp(1.28rem, 1.9vw, 1.45rem);
}

.article-prose h2,
.article-prose h3,
.article-prose h4 {
  margin: 2.2em 0 0.7em;
}

.article-break {
  margin: clamp(48px, 8vw, 82px) auto;
  color: var(--ink);
  font-family: Georgia, serif;
  font-size: 1.45rem;
  font-weight: 700;
  letter-spacing: 0.55em;
  line-height: 1;
  text-align: center;
  text-indent: 0.55em;
}

.article-figure {
  margin: 0 0 clamp(36px, 6vw, 64px);
}

.article-figure img {
  width: 100%;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.article-footer-link {
  margin-top: clamp(48px, 8vw, 82px);
  padding-top: 28px;
  border-top: 1px solid var(--line);
}

.service-card {
  display: grid;
  align-content: start;
}

.service-number {
  color: var(--amber);
}

.process-band {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(320px, 1.2fr);
  gap: clamp(32px, 7vw, 86px);
}

.process-list {
  display: grid;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.process-list li {
  border-top: 1px solid var(--line);
  padding: 18px 0 0;
  color: var(--ink-soft);
}

.process-list strong {
  display: block;
  color: var(--ink);
}

.site-footer {
  background: var(--ink);
  color: rgba(255, 255, 255, 0.76);
  padding: 44px 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.8fr 1fr;
  gap: 30px;
  align-items: start;
}

.footer-brand {
  color: white;
}

.footer-brand .brand-mark {
  background: var(--paper);
  color: var(--ink);
}

.footer-grid p {
  margin: 12px 0 0;
}

.footer-links {
  display: grid;
  gap: 8px;
}

.footer-links a,
.footer-contact a {
  color: white;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

@media (max-width: 900px) {
  .header-inner {
    min-height: 68px;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .primary-nav {
    position: absolute;
    left: 20px;
    right: 20px;
    top: 72px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface);
    padding: 10px;
    box-shadow: var(--shadow);
  }

  .primary-nav.is-open {
    display: flex;
  }

  .primary-nav .nav-cta {
    text-align: center;
  }

  .hero {
    min-height: auto;
  }

  .hero-grid,
  .page-hero-grid,
  .split-layout,
  .resume-layout,
  .process-band,
  .writing-feature {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    padding: 72px 0 58px;
  }

  .profile-panel {
    max-width: 360px;
  }

  .card-grid.three,
  .card-grid.two {
    grid-template-columns: 1fr;
  }

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

  .resume-sidebar {
    position: static;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .container {
    width: min(var(--max-width), calc(100% - 28px));
  }

  h1 {
    font-size: clamp(2.6rem, 15vw, 4rem);
  }

  .page-hero h1 {
    font-size: clamp(2.2rem, 12vw, 3.5rem);
  }

  .hero-home {
    background:
      linear-gradient(180deg, rgba(12, 27, 25, 0.92) 0%, rgba(12, 27, 25, 0.82) 58%, rgba(12, 27, 25, 0.64) 100%),
      url("../images/evidence-analytics-hero.png") center / cover no-repeat;
  }

  .hero-actions,
  .button {
    width: 100%;
  }

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

  .headshot-placeholder {
    width: 160px;
  }

  .profile-panel,
  .resume-facts,
  .writing-callout,
  .consulting-snapshot {
    padding: 20px;
  }
}