:root {
  --landing-bg: #efe6d7;
  --landing-bg-top: #faf3e8;
  --landing-ink: #182725;
  --landing-muted: #5d6b68;
  --landing-card: rgba(255, 252, 247, 0.78);
  --landing-card-solid: rgba(255, 252, 247, 0.92);
  --landing-line: rgba(24, 39, 37, 0.1);
  --landing-shadow: 0 26px 80px rgba(24, 39, 37, 0.12);
  --landing-primary: #0f6653;
  --landing-primary-strong: #0b5545;
  --landing-warm: #db8c2b;
  --landing-cool: #59aab1;
  --landing-berry: #8c3c56;
  --landing-topbar-bg: rgba(255, 251, 246, 0.52);
  --landing-radius: 30px;
  color-scheme: light;
  font-family: "Avenir Next", "Trebuchet MS", "Segoe UI", sans-serif;
}

html[data-theme="dark"] {
  --landing-bg: #0d1418;
  --landing-bg-top: #111c21;
  --landing-ink: #edf6f4;
  --landing-muted: #95aca6;
  --landing-card: rgba(14, 24, 30, 0.8);
  --landing-card-solid: rgba(16, 28, 35, 0.94);
  --landing-line: rgba(237, 246, 244, 0.1);
  --landing-shadow: 0 30px 90px rgba(0, 0, 0, 0.35);
  --landing-primary: #5ee0cb;
  --landing-primary-strong: #2fd0b7;
  --landing-warm: #f2b04d;
  --landing-cool: #69dce5;
  --landing-berry: #ef8aac;
  --landing-topbar-bg: rgba(12, 21, 25, 0.58);
  color-scheme: dark;
}

@media (prefers-color-scheme: dark) {
  html[data-theme="auto"] {
    --landing-bg: #0d1418;
    --landing-bg-top: #111c21;
    --landing-ink: #edf6f4;
    --landing-muted: #95aca6;
    --landing-card: rgba(14, 24, 30, 0.8);
    --landing-card-solid: rgba(16, 28, 35, 0.94);
    --landing-line: rgba(237, 246, 244, 0.1);
    --landing-shadow: 0 30px 90px rgba(0, 0, 0, 0.35);
    --landing-primary: #5ee0cb;
    --landing-primary-strong: #2fd0b7;
    --landing-warm: #f2b04d;
    --landing-cool: #69dce5;
    --landing-berry: #ef8aac;
    --landing-topbar-bg: rgba(12, 21, 25, 0.58);
    color-scheme: dark;
  }
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100vh;
  color: var(--landing-ink);
  background:
    radial-gradient(circle at 12% 10%, rgba(219, 140, 43, 0.18), transparent 22%),
    radial-gradient(circle at 86% 14%, rgba(89, 170, 177, 0.18), transparent 20%),
    linear-gradient(180deg, var(--landing-bg-top) 0%, var(--landing-bg) 100%);
}

body {
  position: relative;
  overflow-x: hidden;
}

.landing-noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.18;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: radial-gradient(circle at center, black 45%, transparent 100%);
}

.landing-shell {
  position: relative;
  width: min(1220px, calc(100% - 32px));
  margin: 0 auto;
  padding: 24px 0 54px;
}

.landing-topbar,
.hero-card,
.status-card,
.landing-pillar,
.module-card,
.landing-route-card,
.landing-final-card {
  background: var(--landing-card);
  border: 1px solid var(--landing-line);
  border-radius: var(--landing-radius);
  box-shadow: var(--landing-shadow);
  backdrop-filter: blur(14px);
}

.landing-topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
  padding: 16px 20px;
  background: var(--landing-topbar-bg);
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-logo {
  width: 146px;
  height: auto;
  display: block;
  filter: drop-shadow(0 10px 22px rgba(24, 39, 37, 0.16));
}

.brand strong,
.hero-card h1,
.status-card h2,
.module-card h2,
.landing-pillar h2,
.landing-final-card h3,
.landing-command-band h2 {
  font-family: "Iowan Old Style", "Palatino Linotype", Georgia, serif;
}

.brand small {
  display: block;
  color: var(--landing-muted);
}

.top-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.nav-link,
.button,
.module-card a {
  text-decoration: none;
}

.nav-link {
  color: var(--landing-ink);
}

.nav-link-strong,
.button-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--landing-primary), var(--landing-primary-strong));
  padding: 12px 18px;
  border-radius: 999px;
  box-shadow: 0 12px 28px rgba(15, 102, 83, 0.22);
}

.theme-switcher {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px;
  border: 1px solid var(--landing-line);
  border-radius: 999px;
  background: var(--landing-card-solid);
}

.theme-option {
  border: 0;
  background: transparent;
  color: var(--landing-muted);
  border-radius: 999px;
  min-height: 34px;
  padding: 0 12px;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  transition: 0.2s ease;
}

.theme-option:hover {
  color: var(--landing-ink);
  transform: translateY(-1px);
}

.theme-option.is-active {
  background: var(--landing-ink);
  color: #fff;
}

html[data-theme="dark"] .theme-option.is-active,
html[data-theme="auto"] .theme-option.is-active {
  background: var(--landing-primary);
  color: #052924;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.44fr 0.92fr;
  gap: 20px;
  margin-bottom: 20px;
}

.hero-card,
.status-card,
.landing-pillar,
.module-card,
.landing-route-card,
.landing-final-card {
  border-radius: 30px;
}

.hero-card {
  padding: 40px;
}

.hero-brand-band {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  margin-bottom: 24px;
  padding: 18px;
  border: 1px solid var(--landing-line);
  border-radius: 24px;
  background:
    linear-gradient(135deg, rgba(219, 140, 43, 0.14), transparent 36%),
    linear-gradient(135deg, rgba(89, 170, 177, 0.14), transparent 74%),
    var(--landing-card-solid);
}

.hero-brand-logo {
  width: min(360px, 100%);
  min-width: 220px;
  height: auto;
  display: block;
  margin-bottom: 10px;
}

.hero-brand-copy,
.hero-copy,
.landing-pillar p,
.module-card p,
.landing-route-card p,
.landing-final-card p,
.status-grid small {
  color: var(--landing-muted);
  line-height: 1.7;
}

.hero-brand-badge {
  min-width: 180px;
  padding: 18px;
  border-radius: 22px;
  border: 1px solid var(--landing-line);
  background: rgba(255, 255, 255, 0.22);
}

html[data-theme="dark"] .hero-brand-badge,
html[data-theme="auto"] .hero-brand-badge {
  background: rgba(255, 255, 255, 0.03);
}

.hero-brand-badge span,
.hero-summary-grid span,
.status-ribbon span,
.landing-pulse-band p {
  display: block;
  margin-bottom: 8px;
  color: var(--landing-primary);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero-brand-badge strong,
.hero-summary-grid strong,
.landing-pulse-band strong {
  display: block;
  font-size: 1.02rem;
}

.hero-card h1 {
  margin: 0 0 16px;
  font-size: clamp(2.6rem, 5vw, 4.8rem);
  line-height: 0.94;
  max-width: 11ch;
}

.eyebrow,
.module-label {
  margin: 0 0 14px;
  color: var(--landing-primary);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 24px 0 26px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 999px;
  font-weight: 700;
}

.button-secondary {
  color: var(--landing-ink);
  border: 1px solid var(--landing-line);
  background: var(--landing-card-solid);
}

.hero-summary-grid,
.status-grid,
.landing-pillar-grid,
.landing-family-grid,
.landing-route-grid,
.landing-final-grid {
  display: grid;
  gap: 16px;
}

.hero-summary-grid {
  grid-template-columns: repeat(3, 1fr);
}

.hero-summary-grid article,
.status-grid article {
  padding: 16px;
  border: 1px solid var(--landing-line);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.18);
}

html[data-theme="dark"] .hero-summary-grid article,
html[data-theme="dark"] .status-grid article,
html[data-theme="auto"] .hero-summary-grid article,
html[data-theme="auto"] .status-grid article {
  background: rgba(255, 255, 255, 0.03);
}

.status-card {
  padding: 28px;
}

.status-grid {
  margin-bottom: 16px;
}

.metric {
  display: block;
  margin-bottom: 10px;
  font-family: "Iowan Old Style", "Palatino Linotype", Georgia, serif;
  font-size: 1.8rem;
}

.status-ribbon,
.landing-command-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.status-ribbon span,
.landing-command-list span {
  padding: 10px 14px;
  border: 1px solid var(--landing-line);
  border-radius: 999px;
  background: var(--landing-card-solid);
  font-size: 0.9rem;
}

.landing-pulse-band,
.landing-command-band {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  padding: 28px 30px;
  border: 1px solid var(--landing-line);
  border-radius: 30px;
  background:
    linear-gradient(135deg, rgba(219, 140, 43, 0.12), transparent 30%),
    linear-gradient(135deg, rgba(89, 170, 177, 0.14), transparent 74%),
    var(--landing-card);
  box-shadow: var(--landing-shadow);
}

.landing-pulse-band {
  margin-bottom: 20px;
}

.landing-pulse-band article {
  flex: 1 1 0;
}

.landing-pillar-grid,
.landing-family-grid,
.landing-route-grid,
.landing-final-grid {
  grid-template-columns: repeat(3, 1fr);
}

.landing-pillar,
.module-card,
.landing-route-card,
.landing-final-card {
  padding: 28px;
}

.landing-pillar h2,
.module-card h2,
.landing-command-band h2,
.landing-final-card h3 {
  margin: 0 0 14px;
  line-height: 1.02;
}

.landing-pillar h2,
.module-card h2 {
  font-size: 1.9rem;
}

.tone-finance {
  background: linear-gradient(180deg, rgba(140, 60, 86, 0.08), transparent 44%), var(--landing-card);
}

.tone-ops {
  background: linear-gradient(180deg, rgba(89, 170, 177, 0.1), transparent 44%), var(--landing-card);
}

.tone-commercial {
  background: linear-gradient(180deg, rgba(219, 140, 43, 0.12), transparent 44%), var(--landing-card);
}

.module-card a {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  margin-top: 10px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid var(--landing-line);
  background: var(--landing-card-solid);
  color: var(--landing-primary);
  font-weight: 700;
}

.module-finance {
  background:
    linear-gradient(180deg, rgba(140, 60, 86, 0.12), transparent 46%),
    var(--landing-card);
}

.module-operations {
  background:
    linear-gradient(180deg, rgba(89, 170, 177, 0.12), transparent 46%),
    var(--landing-card);
}

.module-commercial {
  background:
    linear-gradient(180deg, rgba(219, 140, 43, 0.12), transparent 46%),
    var(--landing-card);
}

.landing-command-band {
  margin: 20px 0;
}

.landing-command-band h2 {
  font-size: clamp(1.8rem, 3vw, 2.8rem);
}

.landing-final-card h3 {
  font-size: 1.5rem;
}

@media (max-width: 1120px) {
  .hero-grid,
  .hero-summary-grid,
  .landing-pillar-grid,
  .landing-family-grid,
  .landing-route-grid,
  .landing-final-grid {
    grid-template-columns: 1fr;
  }

  .landing-topbar,
  .landing-pulse-band,
  .landing-command-band,
  .hero-brand-band {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-card h1 {
    max-width: none;
  }
}

@media (max-width: 720px) {
  .landing-shell {
    width: min(100% - 20px, 1220px);
    padding-top: 14px;
  }

  .landing-topbar,
  .hero-card,
  .status-card,
  .landing-pulse-band,
  .landing-pillar,
  .module-card,
  .landing-route-card,
  .landing-command-band,
  .landing-final-card {
    border-radius: 24px;
    padding: 22px;
  }

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

  .brand-logo {
    width: 132px;
  }

  .hero-brand-logo {
    min-width: 0;
    width: 100%;
  }

  .hero-card h1,
  .landing-pillar h2,
  .module-card h2,
  .landing-command-band h2,
  .landing-final-card h3 {
    font-size: clamp(1.7rem, 9vw, 2.5rem);
  }
}