:root {
  --bg: #ece6db;
  --bg-panel: rgba(255, 251, 244, 0.78);
  --ink: #161616;
  --muted: #5f5a52;
  --line: rgba(22, 22, 22, 0.12);
  --accent: #a44c22;
  --accent-deep: #793113;
  --signal: #1f5c5c;
  --shadow: 0 24px 60px rgba(46, 31, 16, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: Georgia, "Times New Roman", serif;
  background:
    radial-gradient(circle at top left, rgba(164, 76, 34, 0.16), transparent 28%),
    radial-gradient(circle at right 20%, rgba(31, 92, 92, 0.15), transparent 24%),
    linear-gradient(180deg, #f4efe6 0%, var(--bg) 55%, #e7dece 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(22, 22, 22, 0.025) 1px, transparent 1px), linear-gradient(90deg, rgba(22, 22, 22, 0.025) 1px, transparent 1px);
  background-size: 22px 22px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.55), transparent 85%);
}

a {
  color: inherit;
}

.site-shell {
  width: calc(100% - 32px);
  margin: 0 auto;
  padding: 24px 0 72px;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px 0 28px;
}

.site-header-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 18px;
  flex-wrap: wrap;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-deep) 100%);
  color: #fff6ed;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  box-shadow: var(--shadow);
}

.brand-copy {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.brand-copy strong,
h1,
h2,
h3 {
  font-family: "Palatino Linotype", "Book Antiqua", Palatino, serif;
}

.brand-copy span {
  color: var(--muted);
  font-size: 0.92rem;
}

.site-nav {
  display: flex;
  gap: 18px;
  font-size: 0.95rem;
}

.site-nav a {
  text-decoration: none;
  padding-bottom: 3px;
  border-bottom: 1px solid transparent;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  border-color: currentColor;
}

.language-switcher {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 251, 244, 0.82);
}

.language-switcher a {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  color: var(--muted);
  text-decoration: none;
  border-bottom: 0;
}

.language-switcher a[aria-current="page"] {
  background: rgba(121, 49, 19, 0.12);
  color: var(--accent-deep);
}

.page-content {
  display: grid;
  gap: 28px;
}

.landing-intro,
.business-drivers article,
.engagement-metrics,
.engagement-process,
.positioning-statement,
.information-page,
.supporting-note {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: var(--bg-panel);
  backdrop-filter: blur(8px);
  box-shadow: var(--shadow);
}

.landing-intro,
.engagement-process,
.information-page {
  padding: 44px;
}

.landing-intro {
  display: grid;
  gap: 18px;
}

.featured-article-card {
  max-width: 60rem;
  padding: 22px 24px;
  border: 1px solid rgba(121, 49, 19, 0.2);
  border-radius: 16px;
  background: rgba(255, 249, 239, 0.84);
}

.featured-article-card h2 {
  margin-bottom: 10px;
  font-size: clamp(1.4rem, 2.2vw, 1.9rem);
}

.featured-article-card p:last-child {
  margin-bottom: 0;
}

.featured-article-card a {
  color: var(--accent-deep);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.14em;
}

.landing-intro::after,
.engagement-process::after,
.positioning-statement::after {
  content: "";
  position: absolute;
  inset: auto -40px -60px auto;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(31, 92, 92, 0.18), transparent 70%);
}

.section-label {
  margin: 0 0 14px;
  color: var(--accent-deep);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.78rem;
  font-weight: 700;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 12em;
  margin-bottom: 20px;
  font-size: clamp(2.8rem, 5vw, 4.6rem);
  line-height: 1.02;
}

h2 {
  margin-bottom: 14px;
  font-size: clamp(1.6rem, 3vw, 2.35rem);
  line-height: 1.05;
}

h3 {
  margin-bottom: 12px;
  font-size: 1.35rem;
}

p {
  color: var(--muted);
  font-size: 1.03rem;
  line-height: 1.7;
}

.intro-summary {
  max-width: 58ch;
  margin-bottom: 18px;
  font-size: 1.15rem;
}

.primary-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.call-to-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 999px;
  text-decoration: none;
  transition: transform 180ms ease, background-color 180ms ease, border-color 180ms ease;
}

.call-to-action:hover,
.call-to-action:focus-visible {
  transform: translateY(-1px);
}

.call-to-action-primary {
  background: var(--ink);
  color: #fff8f1;
}

.call-to-action-secondary {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.55);
}

.business-drivers {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.business-drivers article,
.positioning-statement,
.supporting-note {
  padding: 28px;
}

.engagement-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  padding: 0;
  background: rgba(22, 22, 22, 0.08);
}

.metric-card {
  padding: 26px;
  background: rgba(255, 249, 239, 0.86);
}

.metric-value,
.process-index {
  display: inline-block;
  color: var(--signal);
  font-weight: 700;
  letter-spacing: 0.08em;
}

.metric-value {
  margin-bottom: 12px;
  font-size: 1.6rem;
}

.section-intro {
  max-width: 56ch;
  margin-bottom: 28px;
}

.process-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.process-list article {
  padding: 24px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.42);
  border: 1px solid rgba(22, 22, 22, 0.08);
}

.process-index {
  margin-bottom: 18px;
  font-size: 0.9rem;
}

.positioning-statement {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 24px;
  align-items: center;
}

.platform-directory {
  padding: 36px 32px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 251, 244, 0.72);
  box-shadow: 0 18px 40px rgba(46, 31, 16, 0.08);
}

.platform-directory-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.platform-directory-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 16px;
  align-items: start;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}

.platform-directory-item h3 {
  margin-bottom: 8px;
  font-size: 1.45rem;
}

.platform-directory-item p {
  margin-bottom: 0;
}

.platform-directory-item a {
  color: var(--accent-deep);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.14em;
}

.platform-status {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 108px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.platform-directory-item.is-complete .platform-status {
  color: var(--accent-deep);
  border-color: rgba(121, 49, 19, 0.28);
  background: rgba(164, 76, 34, 0.08);
}

.supporting-note + .supporting-note {
  margin-top: 18px;
}

.platform-article {
  padding: 36px 32px 20px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 251, 244, 0.72);
  box-shadow: 0 18px 40px rgba(46, 31, 16, 0.08);
}

.platform-article h1 {
  max-width: none;
  margin-bottom: 16px;
  font-size: clamp(2.25rem, 4vw, 3.5rem);
  line-height: 1.04;
}

.platform-summary {
  max-width: 62ch;
  margin-bottom: 24px;
}

.information-page ul,
.information-page ol,
.platform-article ul,
.platform-article ol {
  max-width: 70ch;
  margin: 20px 0 0;
  padding-left: 1.35em;
}

.information-page li,
.platform-article li {
  padding-left: 0.2em;
}

.information-page li + li,
.platform-article li + li {
  margin-top: 0.7em;
}

.information-page li::marker,
.platform-article li::marker {
  color: var(--accent-deep);
}

.information-page li strong,
.platform-article li strong {
  color: #1b1714;
}

.platform-section {
  padding: 24px 0;
  border-top: 1px solid var(--line);
}

.platform-section h2 {
  font-size: clamp(1.5rem, 2.6vw, 2.1rem);
}

.platform-article a {
  color: var(--accent-deep);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.14em;
}

.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;
}

@media (max-width: 900px) {
  .site-header,
  .positioning-statement {
    grid-template-columns: 1fr;
    display: grid;
  }

  .site-header-actions {
    justify-content: flex-start;
  }

  .business-drivers,
  .engagement-metrics,
  .process-list,
  .positioning-statement {
    grid-template-columns: 1fr;
  }

  .landing-intro,
  .engagement-process,
  .information-page {
    padding: 32px 24px;
  }

  .platform-directory {
    padding: 28px 24px;
  }

  .platform-article {
    padding: 28px 24px 16px;
  }
}

@media (max-width: 640px) {
  .site-shell {
    width: calc(100% - 20px);
    padding-top: 14px;
  }

  .site-header {
    gap: 16px;
    padding-bottom: 22px;
  }

  .site-nav {
    gap: 12px;
    flex-wrap: wrap;
  }

  .platform-directory-item {
    grid-template-columns: 1fr;
  }

  h1 {
    max-width: none;
    font-size: clamp(2.4rem, 12vw, 3.5rem);
  }

  p,
  .intro-summary {
    font-size: 1rem;
  }
}
