:root {
  --bi-bg: #f3efe8;
  --bi-surface: rgba(255, 255, 255, 0.68);
  --bi-surface-strong: rgba(255, 255, 255, 0.92);
  --bi-ink: #171412;
  --bi-muted: #665f58;
  --bi-line: rgba(23, 20, 18, 0.12);
  --bi-line-strong: rgba(23, 20, 18, 0.22);
  --bi-accent: #6e8a34;
  --bi-accent-soft: #dde6c6;
  --bi-plum: #422338;
  --bi-shadow: 0 28px 80px rgba(27, 18, 12, 0.12);
  --bi-shadow-soft: 0 18px 48px rgba(27, 18, 12, 0.08);
}

body.bigidei-front-page {
  background:
    radial-gradient(circle at top left, rgba(110,138,52,.18), transparent 22%),
    radial-gradient(circle at 88% 14%, rgba(66,35,56,.12), transparent 18%),
    linear-gradient(180deg, #f7f4ee 0%, #efe8dc 100%);
  color: var(--bi-ink);
  font-family: "Manrope", sans-serif;
}

body.bigidei-front-page .site-header,
body.bigidei-front-page .site-footer,
body.bigidei-front-page .ast-scroll-top {
  display: none;
}

body.bigidei-front-page .site-content,
body.bigidei-front-page #content {
  margin: 0;
  padding: 0;
}

body.bigidei-front-page .ast-container,
body.bigidei-front-page .site-content .ast-container {
  display: block;
  max-width: none;
  padding: 0;
}

body.bigidei-front-page #primary,
body.bigidei-front-page #main {
  width: 100%;
  margin: 0;
  padding: 0;
}

.bi-home {
  overflow: clip;
}

.bi-shell {
  width: min(1440px, calc(100% - 48px));
  margin: 0 auto;
}

.bi-hero {
  padding: 28px 0 56px;
}

.bi-topbar {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 24px;
  align-items: center;
  margin-bottom: 34px;
  padding: 18px 22px;
  border: 1px solid var(--bi-line);
  background: rgba(255,255,255,.52);
  backdrop-filter: blur(18px);
  box-shadow: var(--bi-shadow-soft);
}

.bi-brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  color: var(--bi-ink);
}

.bi-brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border: 1px solid var(--bi-line-strong);
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(110,138,52,.24), rgba(255,255,255,.8));
  font-size: 18px;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.bi-brand-text {
  display: grid;
  gap: 3px;
}

.bi-brand-text strong {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -.04em;
}

.bi-brand-text small {
  color: var(--bi-muted);
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.bi-nav {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 20px;
}

.bi-nav a,
.bi-top-link,
.bi-text-link {
  color: var(--bi-ink);
}

.bi-nav a,
.bi-top-link {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.bi-top-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border: 1px solid var(--bi-line);
  background: var(--bi-surface-strong);
}

.bi-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.28fr) minmax(340px, .72fr);
  gap: 24px;
}

.bi-hero-copy,
.bi-hero-panel {
  position: relative;
  border: 1px solid var(--bi-line);
  box-shadow: var(--bi-shadow);
}

.bi-hero-copy {
  padding: 42px 40px 34px;
  background:
    linear-gradient(135deg, rgba(255,255,255,.88), rgba(250,246,239,.96)),
    linear-gradient(90deg, rgba(110,138,52,.08), transparent 50%);
}

.bi-kicker,
.bi-card-label,
.bi-panel-label,
.bi-card-meta span,
.bi-card-meta time {
  display: inline-block;
  color: var(--bi-accent);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.bi-hero-copy h1,
.bi-section-head h2,
.bi-section-copy h2,
.bi-panel-card h2,
.bi-feature-card h3,
.bi-direction-card h3,
.bi-money-card h3,
.bi-article-card h3,
.bi-final-card h2 {
  margin: 0;
  color: var(--bi-ink);
  font-family: "Instrument Serif", serif;
  font-weight: 400;
  letter-spacing: -.04em;
  line-height: .95;
}

.bi-hero-copy h1 {
  margin-top: 22px;
  font-size: clamp(70px, 9vw, 152px);
}

.bi-hero-copy h1 span,
.bi-section-head h2 span,
.bi-section-copy h2 span,
.bi-final-card h2 span {
  color: var(--bi-plum);
}

.bi-hero-text,
.bi-section-head p,
.bi-section-copy p,
.bi-panel-card p,
.bi-feature-card p,
.bi-direction-card p,
.bi-money-card p,
.bi-article-card p,
.bi-final-card p {
  color: var(--bi-muted);
  font-size: 18px;
  line-height: 1.76;
}

.bi-hero-text {
  max-width: 58ch;
  margin: 24px 0 0;
}

.bi-hero-actions,
.bi-final-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.bi-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 58px;
  padding: 0 24px;
  border: 1px solid transparent;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .09em;
  text-transform: uppercase;
  transition: transform .22s ease, background .22s ease, border-color .22s ease;
}

.bi-button:hover {
  transform: translateY(-2px);
}

.bi-button-primary {
  background: var(--bi-ink);
  color: #f4efe7;
}

.bi-button-secondary {
  border-color: var(--bi-line-strong);
  background: rgba(255,255,255,.5);
  color: var(--bi-ink);
}

.bi-hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 36px;
  padding-top: 20px;
  border-top: 1px solid var(--bi-line);
}

.bi-hero-metrics strong {
  display: block;
  margin-bottom: 8px;
  color: var(--bi-plum);
  font-size: 20px;
}

.bi-hero-metrics span {
  color: var(--bi-muted);
  font-size: 14px;
  line-height: 1.6;
}

.bi-hero-panel {
  display: grid;
  background:
    linear-gradient(180deg, rgba(66,35,56,.96), rgba(33,19,28,.97));
}

.bi-panel-card {
  padding: 28px;
  border-bottom: 1px solid rgba(255,255,255,.12);
}

.bi-panel-card:last-child {
  border-bottom: 0;
}

.bi-panel-label {
  color: rgba(219,228,193,.85);
}

.bi-panel-card h2 {
  margin-top: 14px;
  color: #f6f1e9;
  font-size: clamp(28px, 3.3vw, 44px);
}

.bi-panel-card p,
.bi-panel-card li {
  color: rgba(246,241,233,.74);
  font-size: 16px;
  line-height: 1.72;
}

.bi-panel-card ul {
  display: grid;
  gap: 10px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.bi-panel-card li {
  position: relative;
  padding-left: 18px;
}

.bi-panel-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 8px;
  height: 8px;
  background: var(--bi-accent-soft);
}

.bi-section {
  padding: 88px 0;
}

.bi-section-tinted {
  background: linear-gradient(180deg, rgba(255,255,255,.32), rgba(255,255,255,0));
}

.bi-section-head,
.bi-section-copy {
  max-width: 920px;
}

.bi-section-head h2,
.bi-section-copy h2,
.bi-final-card h2 {
  margin-top: 16px;
  font-size: clamp(46px, 6vw, 92px);
}

.bi-feature-grid,
.bi-money-grid,
.bi-article-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 34px;
}

.bi-feature-card,
.bi-direction-card,
.bi-money-card,
.bi-article-card,
.bi-final-card {
  border: 1px solid var(--bi-line);
  box-shadow: var(--bi-shadow-soft);
}

.bi-feature-card,
.bi-direction-card,
.bi-money-card,
.bi-article-card {
  padding: 26px 24px;
  background: rgba(255,255,255,.58);
}

.bi-feature-card h3,
.bi-direction-card h3,
.bi-money-card h3,
.bi-article-card h3 {
  margin-top: 16px;
  font-size: clamp(28px, 3vw, 40px);
}

.bi-section-grid {
  display: grid;
  grid-template-columns: minmax(0, .62fr) minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}

.bi-direction-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.bi-dark-section {
  background:
    radial-gradient(circle at top left, rgba(110,138,52,.22), transparent 18%),
    linear-gradient(180deg, #181412 0%, #231d1a 100%);
}

.bi-dark-section .bi-kicker,
.bi-dark-section .bi-card-label {
  color: rgba(219,228,193,.88);
}

.bi-dark-section .bi-section-head h2,
.bi-dark-section .bi-money-card h3 {
  color: #f6f1e9;
}

.bi-dark-section .bi-section-head p,
.bi-dark-section .bi-money-card p {
  color: rgba(246,241,233,.74);
}

.bi-dark-section .bi-money-card {
  background: rgba(255,255,255,.05);
  border-color: rgba(255,255,255,.1);
  box-shadow: none;
}

.bi-card-meta {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
}

.bi-text-link {
  display: inline-flex;
  margin-top: 18px;
  color: var(--bi-plum);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.bi-final {
  padding-top: 36px;
  padding-bottom: 96px;
}

.bi-final-card {
  padding: 40px;
  background:
    linear-gradient(135deg, rgba(255,255,255,.84), rgba(247,242,234,.96)),
    linear-gradient(90deg, rgba(110,138,52,.08), transparent 80%);
}

[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .7s ease, transform .7s ease;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1200px) {
  .bi-hero-grid,
  .bi-section-grid {
    grid-template-columns: 1fr;
  }

  .bi-feature-grid,
  .bi-money-grid,
  .bi-article-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 920px) {
  .bi-shell {
    width: min(100% - 28px, 1440px);
  }

  .bi-topbar {
    grid-template-columns: 1fr;
    justify-items: start;
  }

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

  .bi-hero-metrics,
  .bi-direction-grid,
  .bi-feature-grid,
  .bi-money-grid,
  .bi-article-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 767px) {
  .bi-hero {
    padding: 18px 0 34px;
  }

  .bi-topbar,
  .bi-hero-copy,
  .bi-panel-card,
  .bi-feature-card,
  .bi-direction-card,
  .bi-money-card,
  .bi-article-card,
  .bi-final-card {
    padding: 20px 18px;
  }

  .bi-hero-copy h1 {
    font-size: clamp(44px, 17vw, 72px);
  }

  .bi-section {
    padding: 62px 0;
  }

  .bi-section-head h2,
  .bi-section-copy h2,
  .bi-final-card h2 {
    font-size: clamp(38px, 12vw, 56px);
  }

  .bi-hero-text,
  .bi-section-head p,
  .bi-section-copy p,
  .bi-panel-card p,
  .bi-feature-card p,
  .bi-direction-card p,
  .bi-money-card p,
  .bi-article-card p,
  .bi-final-card p {
    font-size: 16px;
    line-height: 1.68;
  }

  .bi-hero-actions,
  .bi-final-actions {
    flex-direction: column;
  }

  .bi-button,
  .bi-top-link {
    width: 100%;
  }
}