:root {
  --bg-canvas: #15372c;
  --bg-surface: #234a3d;
  --bg-surface-hover: #2c5b4c;
  --bg-neutral-light: #e4f2e8;
  --text-primary: #e4f2e8;
  --text-dark: #15372c;
  --text-muted: #a9c7b5;
  --accent-primary: #ff6f59;
  --accent-secondary: #ff8e7d;
  --border-subtle: rgba(228, 242, 232, 0.22);
  --ease-kinetic: cubic-bezier(0.16, 1, 0.3, 1);
  --shadow-elevation: 0 12px 32px -4px rgba(0, 0, 0, 0.25);
  --glow-accent: 0 0 24px -4px var(--accent-primary);
  --radius-panel: 20px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  background-color: var(--bg-canvas);
  color: var(--text-primary);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  line-height: 1.6;
  overflow-wrap: anywhere;
  hyphens: auto;
}

h1, h2, h3, h4 {
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

h1 { font-size: clamp(2.1rem, 4vw, 3.2rem); }
h2 { font-size: clamp(1.5rem, 2.8vw, 2.2rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); }

p { margin-bottom: 1rem; }

a {
  color: var(--accent-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--accent-secondary);
}

.site-header {
  position: relative;
  width: 100%;
  background-color: transparent;
  border-bottom: 1px solid var(--border-subtle);
  transition: background-color 0.3s ease;
}

.site-header.scrolled {
  background-color: var(--bg-surface);
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: var(--text-primary);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.35rem;
  font-weight: 700;
}

.brand-mark {
  display: inline-block;
  width: 18px;
  height: 18px;
  background-color: var(--accent-primary);
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  list-style: none;
}

.nav-desktop a {
  text-decoration: none;
  color: var(--text-primary);
  font-size: 0.92rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  font-weight: 600;
}

.nav-desktop a:hover, .nav-desktop a[aria-current="page"] {
  color: var(--accent-primary);
}

.mobile-menu-btn {
  display: none;
  background: transparent;
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  font-size: 1.4rem;
  padding: 0.25rem 0.65rem;
  cursor: pointer;
}

.mobile-nav-panel {
  display: none;
  background-color: var(--bg-surface);
  border-bottom: 1px solid var(--border-subtle);
  padding: 1rem 1.5rem;
}

.mobile-nav-panel.open {
  display: block;
}

.mobile-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.mobile-nav-list a {
  text-decoration: none;
  color: var(--text-primary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.main-wrapper {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.5rem;
}

.hero-band {
  padding: 1.75rem 0 2rem;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 2rem;
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.5rem;
}

.hero-band-copy {
  max-width: 68ch;
}

.eyebrow {
  display: block;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-primary);
  font-weight: 700;
  margin-bottom: 0.4rem;
}

.btn-outline {
  display: inline-block;
  border: 2px solid var(--accent-primary);
  background-color: transparent;
  color: var(--text-primary);
  padding: 0.75rem 1.4rem;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  text-decoration: none;
  border-radius: 0;
  cursor: pointer;
  transition: transform 0.25s var(--ease-kinetic), background-color 0.25s ease, color 0.25s ease;
}

.btn-outline:hover {
  background-color: var(--accent-primary);
  color: var(--text-dark);
  transform: translateY(-3px);
}

.bento-atlas {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.bento-region {
  background-color: var(--bg-surface);
  border-radius: var(--radius-panel);
  padding: 1.75rem;
  border: 1px solid var(--border-subtle);
}

.bento-region.coral-field {
  background-color: var(--accent-primary);
  color: var(--text-dark);
}

.bento-region.coral-field h2,
.bento-region.coral-field h3,
.bento-region.coral-field p,
.bento-region.coral-field .row-title {
  color: var(--text-dark);
}

.bento-region.neutral-field {
  background-color: var(--bg-neutral-light);
  color: var(--text-dark);
}

.bento-region.neutral-field h2,
.bento-region.neutral-field h3,
.bento-region.neutral-field p,
.bento-region.neutral-field .row-title,
.bento-region.neutral-field .eyebrow {
  color: var(--text-dark);
}

.bento-region.neutral-field .divider-row {
  border-top-color: rgba(21, 55, 44, 0.2);
}

.span-12 { grid-column: span 12; }
.span-8 { grid-column: span 8; }
.span-7 { grid-column: span 7; }
.span-6 { grid-column: span 6; }
.span-5 { grid-column: span 5; }
.span-4 { grid-column: span 4; }

.divider-list {
  list-style: none;
  margin-top: 1rem;
}

.divider-row {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 1rem;
  padding: 1rem 0;
  border-top: 1px solid var(--border-subtle);
  align-items: start;
}

.row-icon {
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--accent-primary);
  color: var(--accent-primary);
  font-weight: 700;
  font-size: 0.85rem;
}

.neutral-field .row-icon, .coral-field .row-icon {
  border-color: var(--text-dark);
  color: var(--text-dark);
}

.row-title {
  font-weight: 700;
  display: block;
  margin-bottom: 0.2rem;
  color: var(--text-primary);
}

.metric-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1rem;
  padding: 1.25rem 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  margin: 1.25rem 0;
}

.metric-item strong {
  display: block;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.8rem;
  color: var(--accent-primary);
}

.neutral-field .metric-item strong,
.coral-field .metric-item strong {
  color: var(--text-dark);
}

.render-frame {
  width: 100%;
  border-radius: var(--radius-panel);
  overflow: hidden;
  margin: 1rem 0;
  background-color: var(--bg-canvas);
}

.render-frame img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
  border-radius: var(--radius-panel);
}

.render-frame.ratio-4-3 img {
  aspect-ratio: 4 / 3;
}

.system-diagram {
  padding: 1.25rem;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-panel);
  margin: 1.25rem 0;
  background-color: var(--bg-canvas);
}

.prose-column {
  max-width: 70ch;
}

.table-scroll {
  overflow-x: auto;
  margin: 1.25rem 0;
}

table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.92rem;
}

th, td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border-subtle);
}

th {
  color: var(--accent-primary);
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
}

.form-group {
  margin-bottom: 1.2rem;
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.4rem;
}

.form-control {
  width: 100%;
  padding: 0.75rem;
  background-color: var(--bg-canvas);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 1rem;
}

.button-cluster {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1rem;
}

.status-banner {
  margin-top: 1rem;
  padding: 0.75rem 1rem;
  border-left: 3px solid var(--accent-primary);
  background-color: var(--bg-canvas);
  display: none;
}

.status-banner.active {
  display: block;
}

.site-footer {
  border-top: 1px solid var(--border-subtle);
  padding: 2.5rem 1.5rem;
  margin-top: 3rem;
  background-color: var(--bg-surface);
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.reveal {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s var(--ease-kinetic), transform 0.6s var(--ease-kinetic);
}

@media (max-width: 960px) {
  .span-8, .span-7, .span-6, .span-5, .span-4 {
    grid-column: span 12;
  }
}

@media (max-width: 768px) {
  .nav-desktop {
    display: none;
  }
  .mobile-menu-btn {
    display: inline-block;
  }
}

@media (prefers-reduced-motion: reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}
