:root {
  --paper: #f7f9f7;
  --surface: #ffffff;
  --ink: #202423;
  --muted: #5b6561;
  --line: #d8ded9;
  --green: #117a65;
  --green-dark: #06483d;
  --red: #b31d3a;
  --yellow: #d7b400;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

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

a {
  color: inherit;
  text-decoration-color: var(--green);
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
}

a:hover {
  color: var(--green-dark);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 12px clamp(18px, 4vw, 72px);
  background: rgba(247, 249, 247, 0.96);
  border-bottom: 1px solid var(--line);
}

.brand,
.site-nav,
.link-row,
.contact-links,
.hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.brand {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  text-decoration: none;
  line-height: 1;
}

.brand-lockup {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 3px;
}

.brand-name {
  font-size: 1.04rem;
  font-weight: 850;
}

.brand-tagline {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.site-nav {
  justify-content: flex-end;
  font-size: 0.92rem;
  font-weight: 650;
}

.site-nav a {
  text-decoration: none;
}

.hero {
  position: relative;
  min-height: min(720px, calc(100vh - 58px));
  display: grid;
  align-items: end;
  padding: clamp(26px, 6vw, 96px);
  overflow: hidden;
  background: #101412;
}

.hero-image,
.hero-shade {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-image {
  object-fit: cover;
  object-position: 58% center;
  filter: saturate(0.95) contrast(0.96);
}

.hero-shade {
  background: linear-gradient(90deg, rgba(5, 15, 12, 0.9) 0%, rgba(5, 15, 12, 0.72) 42%, rgba(5, 15, 12, 0.18) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(760px, 100%);
  color: #fff;
  padding-bottom: clamp(8px, 5vh, 72px);
}

.eyebrow,
.pub-year {
  margin: 0 0 10px;
  color: var(--green);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #75d7c3;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.05;
  letter-spacing: 0;
}

h1 {
  max-width: 15ch;
  font-size: clamp(2.3rem, 4.8rem, 5rem);
}

h2 {
  max-width: 18ch;
  font-size: clamp(2rem, 3rem, 3.3rem);
}

h3 {
  font-size: clamp(1.1rem, 1.45rem, 1.55rem);
}

p {
  line-height: 1.7;
}

.hero-text,
.lead {
  max-width: 68ch;
  font-size: clamp(1.05rem, 1.2rem, 1.28rem);
  line-height: 1.65;
}

.button {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 11px 16px;
  border: 2px solid currentColor;
  border-radius: 8px;
  font-weight: 800;
  text-decoration: none;
}

.button-primary {
  color: #fff;
  background: var(--green);
  border-color: var(--green);
}

.button-secondary {
  color: inherit;
  background: transparent;
}

.hero .button-secondary {
  color: #fff;
}

.section-band {
  padding: clamp(38px, 7vw, 112px) clamp(20px, 6vw, 112px);
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}

.intro {
  display: grid;
  gap: 34px;
  background: var(--green-dark);
  color: #fff;
}

.intro .lead {
  margin: 0;
}

.facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: rgba(255, 255, 255, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.facts div {
  min-height: 132px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 18px;
  background: var(--green-dark);
}

.facts strong {
  color: #7ce3ca;
  font-size: 1.6rem;
}

.two-column,
.feature-strip,
.book-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.35fr);
  gap: clamp(28px, 6vw, 108px);
  align-items: start;
}

.body-copy p:first-child,
.feature-strip p:first-child {
  margin-top: 0;
}

.body-copy p,
.feature-strip p,
.publication-list p {
  color: var(--muted);
}

.link-row,
.contact-links {
  margin-top: 26px;
}

.link-row a,
.plain-tags li {
  min-height: 42px;
  padding: 9px 14px;
  color: var(--green-dark);
  background: #e8f3ef;
  border: 1px solid #b8d4ca;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 750;
}

.feature-strip {
  margin-top: 40px;
}

.feature-strip img,
.book-grid img,
.image-row img,
.content-figure img {
  width: 100%;
  background: #edf2ef;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.feature-strip img {
  aspect-ratio: 640 / 401;
  object-fit: cover;
}

.publication-list {
  margin-top: 42px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.publication-list article {
  min-height: 360px;
  display: flex;
  flex-direction: column;
  padding: 22px;
  background: #fff;
}

.publication-list article a {
  margin-top: auto;
  font-weight: 800;
}

.award-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: 28px;
  background: var(--line);
  border: 1px solid var(--line);
}

.award-grid div {
  min-height: 112px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  gap: 10px;
  padding: 14px;
  background: #fff;
}

.award-grid strong {
  color: var(--red);
  font-size: 1.6rem;
  line-height: 1;
}

.award-grid span,
.content-figure figcaption,
.section-heading p,
.apa-list li {
  color: var(--muted);
}

.content-figure {
  margin: 34px 0 0;
}

.revenue-chart {
  display: grid;
  grid-template-columns: repeat(11, minmax(0, 1fr));
  align-items: end;
  gap: 8px;
  min-height: 236px;
  padding: 14px 14px 10px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.revenue-bar-card {
  min-width: 0;
  display: grid;
  grid-template-rows: 1fr auto;
  gap: 8px;
}

.revenue-bar-wrap {
  min-height: 190px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 6px;
}

.revenue-value,
.revenue-year,
.revenue-chart-fallback {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  line-height: 1.3;
}

.revenue-value {
  color: var(--green-dark);
}

.revenue-bar-fill {
  display: block;
  width: 100%;
  min-height: 14px;
  background: linear-gradient(180deg, #a8d9dc 0%, #59bcc8 100%);
  border-radius: 4px 4px 0 0;
}

.revenue-year {
  text-align: center;
}

.revenue-chart-fallback {
  padding: 12px 0 0;
}

.content-figure figcaption {
  margin-top: 10px;
  font-size: 0.92rem;
  line-height: 1.6;
}

.image-row {
  margin-top: 28px;
}

.section-heading-wide {
  max-width: 980px;
}

.section-heading-wide h2 {
  max-width: 24ch;
}

.apa-list {
  margin: 44px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: apa;
  border-top: 1px solid var(--line);
}

.apa-list li {
  position: relative;
  counter-increment: apa;
  padding: 20px 0 20px 58px;
  border-bottom: 1px solid var(--line);
  line-height: 1.75;
}

.apa-list li::before {
  content: counter(apa);
  position: absolute;
  left: 0;
  top: 24px;
  display: grid;
  place-items: center;
  width: 36px;
  aspect-ratio: 1;
  color: #fff;
  background: var(--green-dark);
  border-radius: 8px;
  font-weight: 850;
  line-height: 1;
}

.plain-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.plain-tags li {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  font-weight: 800;
}

.books-section {
  background: #eef5f1;
}

.book-grid {
  margin-top: 40px;
}

.book-grid img {
  aspect-ratio: 1320 / 1015;
  object-fit: cover;
}

.book-covers {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.book-covers img {
  height: 100%;
  object-fit: cover;
}

.contact-section {
  background: #101412;
  color: #fff;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding: 24px clamp(18px, 4vw, 72px);
  color: var(--muted);
  background: var(--paper);
}

@media (max-width: 820px) {
  .site-header,
  .site-nav {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero {
    min-height: 680px;
  }

  .hero-image {
    object-position: 68% center;
  }

  .hero-shade {
    background: linear-gradient(180deg, rgba(5, 15, 12, 0.42) 0%, rgba(5, 15, 12, 0.92) 100%);
  }

  .two-column,
  .feature-strip,
  .book-grid,
  .publication-list,
  .award-grid,
  .facts {
    grid-template-columns: 1fr;
  }

  .publication-list article {
    min-height: 0;
  }

  .revenue-chart {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }
}

@media (max-width: 520px) {
  .brand {
    width: 100%;
  }

  .site-nav {
    gap: 8px;
  }

  .site-nav a,
  .button {
    width: 100%;
  }

  .hero {
    min-height: 720px;
  }

  h1 {
    font-size: 2.6rem;
  }

  h2 {
    font-size: 2.05rem;
  }

  .apa-list li {
    padding-left: 0;
    padding-top: 64px;
  }

  .apa-list li::before {
    top: 20px;
  }

  .book-covers {
    grid-template-columns: 1fr;
  }

  .revenue-chart {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .revenue-bar-wrap {
    min-height: 170px;
  }

  .revenue-value,
  .revenue-year {
    font-size: 0.72rem;
  }
}