/* ==========================================================================
   AeolusGTM Marketing Site v2 — Design Foundation
   Derived 1:1 from the AeolusGTM Design System (claude.ai/design handoff).
   Light: warm cream atmospheric + frosted glass + gold interactive.
   Dark:  ONE night-sky treatment (#0a0f1a + starfield). No other dark shades.
   Type:  Cormorant Garamond (display) + Outfit (body), self-hosted variable.
   ========================================================================== */

/* ---------- Fonts (variable, same files the portal ships) ---------- */
@font-face {
  font-family: "Cormorant Garamond";
  src: url("../fonts/cormorant-garamond.woff2") format("woff2");
  font-weight: 400 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Outfit";
  src: url("../fonts/outfit.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

:root {
  /* ===== Surfaces (light) ===== */
  --bg: #F5F4F0;
  --bg-atmospheric: #F3EFE7;
  --surface: #FEFEFE;
  --s2: #ECEAE4;

  /* ===== Borders ===== */
  --bd: #E2DFD8;
  --bd2: #C9C5BB;

  /* ===== Text ===== */
  --tx: #1A1916;
  --tx2: #5A5854;
  --tx3: #9B9890;

  /* ===== Gold ===== */
  --gold: #C5912A;
  --gold-lt: #FBF4E4;
  --gold-bd: #E4C97A;
  --gold-bright: #F3D06A;

  /* ===== Navy ===== */
  --navy: #2C3441;
  --navy-lt: #3D4856;

  /* ===== Status ===== */
  --green: #1A6637;  --green-lt: #EAF3EE;
  --red: #962020;    --red-lt: #FEF0F0;
  --blue: #1A56DB;   --blue-lt: #E8F0FE;

  /* ===== Report severity (matches the live Diagnostic product) ===== */
  --sev-critical: #F87171;
  --sev-warning: #F3D06A;
  --sev-info: #7DB3F5;
  --connected-green: #5FD08A;
  --sage: #A4B7AC;

  /* ===== Glass (light) ===== */
  --glass-white: rgba(255,255,255,0.25);
  --glass-white-strong: rgba(255,255,255,0.65);
  --glass-white-border: rgba(255,255,255,0.4);
  --glass-white-border-strong: rgba(255,255,255,0.8);
  --blob-gold: rgba(243,208,106,0.25);
  --blob-navy: rgba(44,52,65,0.12);

  /* ===== Night sky (the ONLY dark treatment) ===== */
  --bg-dark: #0a0f1a;
  --bg-dark-2: #0e1422;
  --surface-dark: rgba(16,24,44,0.52);
  --bd-dark: rgba(254,254,254,0.08);
  --bd-dark-gold: rgba(200,154,58,0.28);
  --bd-dark-gold-soft: rgba(200,154,58,0.15);
  --tx-on-dark: rgba(254,254,254,0.92);
  --tx-on-dark-2: rgba(254,254,254,0.62);
  --tx-on-dark-3: rgba(254,254,254,0.38);
  --tx-on-dark-label: rgba(254,254,254,0.40);
  --glow-gold-dark: rgba(243,208,106,0.10);
  --glow-navy-dark: rgba(108,138,192,0.08);
  --glass-dark-soft: rgba(10,15,26,0.55);
  --glass-dark-strong: rgba(16,24,44,0.52);
  --glass-dark-gold-tint: rgba(200,154,58,0.12);

  /* ===== Depth ===== */
  --shadow-sm: 0 1px 2px rgba(26,25,22,0.04);
  --shadow-md: 0 2px 8px rgba(26,25,22,0.06), 0 1px 2px rgba(26,25,22,0.04);
  --shadow-lg: 0 8px 24px rgba(26,25,22,0.08), 0 2px 8px rgba(26,25,22,0.04);
  --shadow-xl: 0 12px 24px rgba(0,0,0,0.05), inset 0 0 0 1px rgba(255,255,255,0.3);
  --shadow-gold: 0 0 0 3px rgba(197,145,42,0.08);
  --elev-1: 0 1px 3px rgba(26,25,22,0.04), 0 1px 2px rgba(26,25,22,0.03);
  --elev-2: 0 4px 16px rgba(26,25,22,0.06), 0 1px 3px rgba(26,25,22,0.04);
  --elev-3: 0 14px 36px rgba(26,25,22,0.10), 0 4px 10px rgba(26,25,22,0.05);
  --inset-soft: inset 0 1px 3px rgba(26,25,22,0.06), inset 0 0 0 1px rgba(255,255,255,0.35);
  --shadow-dark-md: 0 12px 32px rgba(0,0,0,0.45);
  --shadow-dark-lg: 0 24px 64px rgba(0,0,0,0.55);
  --shadow-dark-glow-gold: 0 0 24px rgba(243,208,106,0.12), 0 0 2px rgba(243,208,106,0.30);
  --elev-dark-2: 0 10px 28px rgba(0,0,0,0.45);
  --elev-dark-3: 0 24px 56px rgba(0,0,0,0.55);
  --inset-dark: inset 0 2px 6px rgba(0,0,0,0.45), inset 0 0 0 1px rgba(255,255,255,0.04);

  /* ===== Motion ===== */
  --transition-fast: 100ms ease-out;
  --transition-base: 150ms ease-out;
  --transition-slow: 250ms ease-out;
  --transition-glass: 300ms cubic-bezier(0.4,0,0.2,1);
  --ease-spring: cubic-bezier(0.16,1,0.3,1);

  /* ===== Radii ===== */
  --radius-sm: 7px;
  --radius-md: 11px;
  --radius-lg: 14px;
  --radius-xl: 16px;
  --radius-2xl: 24px;
  --radius-full: 9999px;

  /* ===== Type ===== */
  --font-display: "Cormorant Garamond", "Times New Roman", serif;
  --font-body: "Outfit", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --font-mono: "SF Mono", Menlo, Consolas, monospace;

  /* ===== Layout ===== */
  --max: 1200px;
  --max-article: 720px;
  --pad: clamp(1.5rem, 5vw, 5rem);
}

/* ==========================================================================
   BASE
   ========================================================================== */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--bg); }
body {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 350;
  line-height: 1.65;
  color: var(--tx);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
button { font-family: var(--font-body); cursor: pointer; }
::selection { background: rgba(243,208,106,0.45); color: var(--tx); }
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--bd2); border-radius: 3px; }

/* ==========================================================================
   TYPE SYSTEM
   ========================================================================== */
.label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--tx3);
}
.label-on-dark { color: var(--tx-on-dark-label); }
.label .label-dot {
  display: inline-block; width: 5px; height: 5px; border-radius: 50%;
  background: var(--gold); margin-right: 0.6rem; vertical-align: 2px;
}

.t-display-hero {
  font-family: var(--font-display);
  font-size: clamp(2.9rem, 6.4vw, 5.8rem);
  font-weight: 500;
  line-height: 1.04;
  letter-spacing: -0.025em;
}
.t-display-xl {
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 4.2vw, 3.4rem);
  font-weight: 500;
  line-height: 1.12;
  letter-spacing: -0.018em;
}
.t-display-lg {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  font-weight: 500;
  line-height: 1.18;
  letter-spacing: -0.012em;
}
.t-display-md {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.2vw, 1.75rem);
  font-weight: 600;
  line-height: 1.22;
}
.em-gold { font-style: italic; color: var(--gold); font-weight: 400; }
.dark-ctx .em-gold, .em-gold-bright { font-style: italic; color: var(--gold-bright); font-weight: 400; }

.t-lede {
  font-size: clamp(1.05rem, 1.4vw, 1.25rem);
  line-height: 1.7;
  font-weight: 300;
  color: var(--tx2);
}
.t-lede b, .t-lede strong { font-weight: 500; color: var(--tx); }
.dark-ctx .t-lede { color: var(--tx-on-dark-2); }
.dark-ctx .t-lede b, .dark-ctx .t-lede strong { color: var(--tx-on-dark); }

.t-stat-num {
  font-family: var(--font-display);
  font-weight: 400;
  font-variant-numeric: tabular-nums;
  line-height: 1;
}
.tabular { font-variant-numeric: tabular-nums; }

/* ==========================================================================
   ATMOSPHERIC CANVASES
   ========================================================================== */
/* Light: warm cream + drifting gold/navy blobs. The texture of the brand. */
.aeolus-canvas {
  position: relative;
  background: var(--bg-atmospheric);
  overflow: hidden;
}
.aeolus-canvas::before,
.aeolus-canvas::after {
  content: "";
  position: absolute;
  border-radius: var(--radius-full);
  pointer-events: none;
  z-index: 0;
}
.aeolus-canvas::before {
  top: -10%; right: -8%;
  width: 900px; height: 900px;
  background: var(--blob-gold);
  filter: blur(120px);
}
.aeolus-canvas::after {
  bottom: -10%; left: -8%;
  width: 800px; height: 800px;
  background: var(--blob-navy);
  filter: blur(100px);
}
.aeolus-canvas > * { position: relative; z-index: 1; }

/* Dark: night sky. THE one dark surface. Stars are pure CSS. */
.aeolus-canvas-dark {
  position: relative;
  background: var(--bg-dark);
  color: var(--tx-on-dark);
  overflow: hidden;
  isolation: isolate;
}
.aeolus-canvas-dark::before {
  content: "";
  position: absolute; inset: 0;
  pointer-events: none; z-index: 0;
  background:
    radial-gradient(ellipse 60% 45% at 95% -5%,  var(--glow-gold-dark), transparent 60%),
    radial-gradient(ellipse 55% 50% at -5% 105%, var(--glow-navy-dark), transparent 60%),
    radial-gradient(ellipse 90% 70% at 50% 50%,  transparent 40%, rgba(0,0,0,0.35) 100%);
}
.aeolus-canvas-dark::after {
  content: "";
  position: absolute; inset: 0;
  pointer-events: none; z-index: 0;
  background-image:
    radial-gradient(1px 1px at 12% 18%, rgba(243,208,106,0.30) 0%, transparent 100%),
    radial-gradient(1px 1px at 28% 72%, rgba(254,254,254,0.15) 0%, transparent 100%),
    radial-gradient(1px 1px at 45% 8%,  rgba(254,254,254,0.12) 0%, transparent 100%),
    radial-gradient(1px 1px at 67% 92%, rgba(243,208,106,0.20) 0%, transparent 100%),
    radial-gradient(1px 1px at 82% 34%, rgba(254,254,254,0.10) 0%, transparent 100%),
    radial-gradient(1px 1px at 93% 68%, rgba(243,208,106,0.25) 0%, transparent 100%),
    radial-gradient(1px 1px at 7% 55%,  rgba(254,254,254,0.12) 0%, transparent 100%),
    radial-gradient(1px 1px at 38% 42%, rgba(243,208,106,0.15) 0%, transparent 100%),
    radial-gradient(1px 1px at 55% 78%, rgba(254,254,254,0.10) 0%, transparent 100%),
    radial-gradient(1px 1px at 72% 15%, rgba(243,208,106,0.18) 0%, transparent 100%),
    radial-gradient(1px 1px at 18% 88%, rgba(254,254,254,0.08) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 50% 50%, rgba(243,208,106,0.08) 0%, transparent 100%),
    radial-gradient(1px 1px at 85% 82%, rgba(254,254,254,0.12) 0%, transparent 100%),
    radial-gradient(1px 1px at 3% 35%,  rgba(243,208,106,0.15) 0%, transparent 100%),
    radial-gradient(1px 1px at 60% 25%, rgba(254,254,254,0.10) 0%, transparent 100%),
    radial-gradient(1px 1px at 95% 12%, rgba(243,208,106,0.20) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 20% 5%, rgba(254,254,254,0.14) 0%, transparent 100%),
    radial-gradient(1px 1px at 35% 62%, rgba(243,208,106,0.18) 0%, transparent 100%),
    radial-gradient(2px 2px at 48% 88%, rgba(254,254,254,0.10) 0%, transparent 100%),
    radial-gradient(1px 1px at 58% 38%, rgba(243,208,106,0.22) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 75% 72%, rgba(254,254,254,0.12) 0%, transparent 100%),
    radial-gradient(1px 1px at 88% 22%, rgba(243,208,106,0.20) 0%, transparent 100%),
    radial-gradient(1px 1px at 14% 48%, rgba(254,254,254,0.10) 0%, transparent 100%),
    radial-gradient(2px 2px at 22% 28%, rgba(243,208,106,0.15) 0%, transparent 100%),
    radial-gradient(1px 1px at 42% 52%, rgba(254,254,254,0.08) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 62% 14%, rgba(254,254,254,0.13) 0%, transparent 100%),
    radial-gradient(1px 1px at 78% 58%, rgba(243,208,106,0.18) 0%, transparent 100%),
    radial-gradient(1px 1px at 90% 45%, rgba(254,254,254,0.10) 0%, transparent 100%),
    radial-gradient(2px 2px at 5% 82%,  rgba(243,208,106,0.20) 0%, transparent 100%),
    radial-gradient(1px 1px at 32% 94%, rgba(254,254,254,0.10) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 52% 28%, rgba(243,208,106,0.15) 0%, transparent 100%),
    radial-gradient(1px 1px at 68% 78%, rgba(254,254,254,0.09) 0%, transparent 100%),
    radial-gradient(1px 1px at 85% 5%,  rgba(243,208,106,0.25) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 97% 88%, rgba(254,254,254,0.12) 0%, transparent 100%);
}
.aeolus-canvas-dark > * { position: relative; z-index: 1; }
.aeolus-canvas-dark.quiet::after { opacity: 0.55; }
/* Modifier — drop the central vignette when content needs full edge-to-edge contrast */
.aeolus-canvas-dark.flat::before {
  background:
    radial-gradient(ellipse 60% 45% at 95% -5%,  var(--glow-gold-dark), transparent 60%),
    radial-gradient(ellipse 55% 50% at -5% 105%, var(--glow-navy-dark), transparent 60%);
}

/* ==========================================================================
   GLASS PRIMITIVES
   ========================================================================== */
.glass-card {
  background: var(--glass-white-strong);
  backdrop-filter: blur(32px);
  -webkit-backdrop-filter: blur(32px);
  border: 1px solid var(--glass-white-border-strong);
  box-shadow: var(--shadow-xl);
  border-radius: var(--radius-xl);
}
.glass-inner-card {
  background: var(--glass-white-strong);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(255,255,255,0.9);
  box-shadow: 0 2px 8px rgba(26,25,22,0.06), 0 1px 2px rgba(26,25,22,0.04), inset 0 1px 0 rgba(255,255,255,0.5);
  border-radius: var(--radius-lg);
}
.glass-tag {
  background: rgba(255,255,255,0.3);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 0.5px solid var(--glass-white-border);
  border-radius: var(--radius-full);
}
.glass-featured {
  background: rgba(255,255,255,0.65);
  backdrop-filter: blur(32px);
  -webkit-backdrop-filter: blur(32px);
  border: 1px solid rgba(197,145,42,0.3);
  box-shadow: var(--shadow-xl), 0 0 0 1px rgba(197,145,42,0.08);
  border-radius: var(--radius-xl);
}

.glass-card-dark {
  background: var(--glass-dark-soft);
  backdrop-filter: blur(24px) saturate(160%);
  -webkit-backdrop-filter: blur(24px) saturate(160%);
  border: 1px solid var(--bd-dark);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-dark-md), inset 0 1px 0 rgba(255,255,255,0.06);
  color: var(--tx-on-dark);
}
.glass-card-dark-strong {
  background: var(--glass-dark-strong);
  backdrop-filter: blur(32px) saturate(180%) brightness(1.08);
  -webkit-backdrop-filter: blur(32px) saturate(180%) brightness(1.08);
  border: 1px solid var(--bd-dark-gold);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-dark-lg), inset 0 1px 0 rgba(255,255,255,0.08), 0 0 0 1px rgba(243,208,106,0.06);
  color: var(--tx-on-dark);
}
.glass-pill-dark {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.9rem 0.45rem 0.7rem;
  background: rgba(10,15,26,0.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--bd-dark-gold-soft);
  border-radius: var(--radius-full);
  color: var(--tx-on-dark);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
  transition: background var(--transition-glass), border-color var(--transition-glass), box-shadow var(--transition-glass);
}
.glass-pill-dark:hover, .glass-pill-dark.active {
  background: var(--glass-dark-gold-tint);
  border-color: rgba(243,208,106,0.50);
  box-shadow: var(--shadow-dark-glow-gold);
}
.glass-pill-dark .pill-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--gold-bright);
  flex-shrink: 0;
  box-shadow: 0 0 6px rgba(243,208,106,0.40);
}
.rule-gold { width: 24px; height: 1px; background: var(--gold-bright); opacity: 0.35; border: 0; margin: 0 0 0.8rem; }

/* Elevation ladder (light) */
.layer-panel {
  background: rgba(255,255,255,0.24);
  backdrop-filter: blur(20px) saturate(1.08);
  -webkit-backdrop-filter: blur(20px) saturate(1.08);
  border: 1px solid rgba(255,255,255,0.40);
  border-radius: var(--radius-2xl);
  box-shadow: 0 24px 60px rgba(26,25,22,0.05), 0 4px 16px rgba(26,25,22,0.025), inset 0 1px 0 rgba(255,255,255,0.40);
}
.layer-card {
  background: rgba(255,255,255,0.40);
  backdrop-filter: blur(24px) saturate(1.1);
  -webkit-backdrop-filter: blur(24px) saturate(1.1);
  border: 1px solid rgba(255,255,255,0.50);
  border-radius: 18px;
  box-shadow: var(--elev-1), inset 0 1px 0 rgba(255,255,255,0.40);
}
.layer-well {
  background: rgba(232,226,215,0.40);
  border: 1px solid rgba(255,255,255,0.30);
  border-radius: var(--radius-lg);
  box-shadow: var(--inset-soft);
}
.layer-raise {
  background: rgba(255,255,255,0.58);
  backdrop-filter: blur(20px) saturate(1.1);
  -webkit-backdrop-filter: blur(20px) saturate(1.1);
  border: 1px solid rgba(255,255,255,0.62);
  border-radius: var(--radius-lg);
  box-shadow: var(--elev-2), inset 0 1px 0 rgba(255,255,255,0.45);
}
.layer-raise.interactive, .layer-card.interactive {
  transition: transform var(--transition-base), box-shadow var(--transition-glass), border-color var(--transition-base);
}
.layer-raise.interactive:hover, .layer-card.interactive:hover {
  transform: translateY(-2px);
  box-shadow: var(--elev-3), 0 0 0 1px rgba(197,145,42,0.18), inset 0 1px 0 rgba(255,255,255,0.6);
}

/* Elevation ladder (dark) */
.layer-panel-dark {
  background: rgba(32,41,58,0.62);
  backdrop-filter: blur(20px) saturate(150%);
  -webkit-backdrop-filter: blur(20px) saturate(150%);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: var(--radius-2xl);
  box-shadow: var(--elev-dark-2), inset 0 1px 0 rgba(255,255,255,0.05);
  color: var(--tx-on-dark);
}
.layer-card-dark {
  background: rgba(44,55,75,0.66);
  backdrop-filter: blur(22px) saturate(150%);
  -webkit-backdrop-filter: blur(22px) saturate(150%);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 18px;
  box-shadow: var(--elev-dark-2), inset 0 1px 0 rgba(255,255,255,0.06);
  color: var(--tx-on-dark);
}
.layer-well-dark {
  background: rgba(0,0,0,0.28);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  box-shadow: var(--inset-dark);
  color: var(--tx-on-dark);
}
.layer-raise-dark {
  background: rgba(56,68,92,0.74);
  backdrop-filter: blur(22px) saturate(150%);
  -webkit-backdrop-filter: blur(22px) saturate(150%);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: var(--radius-lg);
  box-shadow: var(--elev-dark-2), inset 0 1px 0 rgba(255,255,255,0.08);
  color: var(--tx-on-dark);
}
.layer-raise-dark.interactive, .layer-card-dark.interactive {
  transition: transform var(--transition-base), box-shadow var(--transition-glass), border-color var(--transition-base);
  cursor: pointer;
}
.layer-raise-dark.interactive:hover, .layer-card-dark.interactive:hover {
  transform: translateY(-1px);
  border-color: rgba(243,208,106,0.40);
  box-shadow: var(--elev-dark-3), var(--shadow-dark-glow-gold), inset 0 1px 0 rgba(255,255,255,0.08);
}

/* Crispy flare — gold gradient edge for hero/featured cards */
.crispy-flare { position: relative; }
.crispy-flare::before {
  content: "";
  position: absolute; inset: -1px;
  padding: 1px;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(255,255,255,1) 0%, rgba(255,255,255,0) 40%, rgba(243,208,106,0.3) 100%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
          mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  pointer-events: none;
}

.gold-glow { transition: box-shadow var(--transition-glass); }
.gold-glow:hover { box-shadow: 0 0 15px rgba(200,154,58,0.35), 0 0 40px rgba(200,154,58,0.15), 0 0 80px rgba(200,154,58,0.05); }

/* Row hover: gold left border (the signature row treatment) */
.glass-row {
  border-left: 3px solid transparent;
  transition: border-color var(--transition-base), background var(--transition-base), box-shadow var(--transition-glass);
}
.glass-row:hover {
  border-left-color: var(--gold);
  background: rgba(255,255,255,0.88);
  box-shadow: 0 0 15px rgba(200,154,58,0.18), 0 0 40px rgba(200,154,58,0.08);
}
.glass-row-dark {
  border-left: 3px solid transparent;
  transition: border-color var(--transition-base), background var(--transition-base), box-shadow var(--transition-glass);
}
.glass-row-dark:hover {
  border-left-color: var(--gold-bright);
  background: rgba(255,255,255,0.05);
  box-shadow: var(--shadow-dark-glow-gold);
}

/* ==========================================================================
   BUTTONS
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.7rem;
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  padding: 0.95rem 1.9rem;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background var(--transition-glass), color var(--transition-base), transform var(--transition-base), box-shadow var(--transition-glass), border-color var(--transition-base), filter var(--transition-base);
  white-space: nowrap;
}
.btn:active { transform: scale(0.98); }
.btn .arrow { display: inline-block; transition: transform .3s var(--ease-spring); }
.btn:hover .arrow { transform: translateX(5px); }
.btn:focus-visible { outline: none; box-shadow: 0 0 0 2px rgba(197,145,42,0.3), 0 0 0 4px rgba(255,255,255,0.6); }

/* Primary on light: navy, warms to gold */
.btn-primary {
  background: var(--navy);
  color: #FEFEFE;
}
.btn-primary:hover {
  background: var(--gold);
  color: #FEFEFE;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(197,145,42,0.28);
}
/* Primary on dark: bright gold, navy text */
.btn-gold {
  background: var(--gold-bright);
  color: var(--navy);
  font-weight: 600;
}
.btn-gold:hover {
  filter: brightness(1.06);
  transform: translateY(-2px);
  box-shadow: 0 0 15px rgba(243,208,106,0.30), 0 0 40px rgba(243,208,106,0.12), 0 8px 32px rgba(0,0,0,0.35);
}
/* Ghost on light */
.btn-ghost {
  background: rgba(255,255,255,0.45);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--bd);
  color: var(--tx);
}
.btn-ghost:hover { background: rgba(255,255,255,0.85); border-color: var(--gold-bd); transform: translateY(-2px); }
/* Ghost on dark */
.btn-ghost-dark {
  background: rgba(10,15,26,0.4);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--bd-dark-gold-soft);
  color: var(--tx-on-dark);
}
.btn-ghost-dark:hover {
  border-color: rgba(243,208,106,0.5);
  background: var(--glass-dark-gold-tint);
  box-shadow: var(--shadow-dark-glow-gold);
  transform: translateY(-2px);
}

/* ==========================================================================
   NAV
   ========================================================================== */
/* One cohesive floating dock: logo · links · CTA in a single centered glass pill */
.site-nav {
  position: fixed;
  top: clamp(0.7rem, 1.4vw, 1.1rem);
  left: 50%; transform: translateX(-50%);
  z-index: 200;
  display: inline-flex;
  align-items: center;
  gap: clamp(0.9rem, 1.5vw, 1.4rem);
  padding: 7px clamp(8px, 1vw, 10px) 7px clamp(14px, 1.6vw, 18px);
  max-width: calc(100vw - 1.6rem);
  border-radius: 18px;
  border: 1px solid var(--nav-dock-bd, rgba(255,255,255,0.42));
  background: var(--nav-dock-bg, rgba(255,255,255,0.42));
  -webkit-backdrop-filter: blur(32px) saturate(190%);
  backdrop-filter: blur(32px) saturate(190%);
  box-shadow: 0 12px 40px rgba(20,22,28,0.18), inset 0 1px 0 rgba(255,255,255,0.50);
}
.site-nav.scrolled { background: var(--nav-dock-bg, rgba(255,255,255,0.42)); }

.nav-logo { display: inline-flex; align-items: center; padding: 4px 0; }
.nav-logo img { height: 26px; width: auto; display: block; }
.nav-logo img.logo-light { display: none; }

/* links row — lives inside the dock, separated by hairlines */
.site-nav .nav-links {
  display: flex; align-items: center; gap: clamp(1.1rem, 1.8vw, 1.8rem);
  list-style: none; margin: 0;
  padding: 4px clamp(16px, 1.9vw, 24px);
  border-inline: 1px solid var(--nav-sep, rgba(20,22,28,0.10));
}
.site-nav .nav-links a {
  font-size: 0.82rem; font-weight: 500; letter-spacing: 0.04em;
  color: var(--tx2);
  transition: color var(--transition-base);
  position: relative;
}
.site-nav .nav-links a::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: -5px;
  height: 1px; background: var(--gold);
  transition: right .3s var(--ease-spring);
}
.site-nav .nav-links a:hover::after, .site-nav .nav-links a.active::after { right: 0; }
.site-nav .nav-links a:hover, .site-nav .nav-links a.active { color: var(--tx); }

/* CTA — gold pill nested at the dock's right edge */
.nav-cta {
  font-size: 0.8rem; font-weight: 600; letter-spacing: 0.04em;
  padding: 9px 18px;
  border-radius: 12px;
  color: var(--navy);
  border: 1px solid var(--nav-cta-bd, rgba(197,145,42,0.45));
  background: var(--nav-cta-bg, rgba(243,208,106,0.88));
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.45);
  transition: transform var(--transition-base), box-shadow var(--transition-glass), background var(--transition-glass);
  white-space: nowrap;
}
.nav-cta:hover { transform: translateY(-1px); box-shadow: 0 10px 28px rgba(197,145,42,0.30), inset 0 1px 0 rgba(255,255,255,0.5); }

/* THEME: over the dark hero -> dark frosted glass, light text + light logo */
.site-nav.nav-dark {
  --nav-dock-bg: rgba(12,17,28,0.40);
  --nav-dock-bd: rgba(255,255,255,0.16);
  --nav-sep: rgba(255,255,255,0.14);
  color: var(--tx-on-dark);
}
.site-nav.nav-dark .nav-links a { color: var(--tx-on-dark-2); }
.site-nav.nav-dark .nav-links a:hover,
.site-nav.nav-dark .nav-links a.active { color: var(--tx-on-dark); }
.site-nav.nav-dark .nav-logo img.logo-light { display: block; }
.site-nav.nav-dark .nav-logo img.logo-dark { display: none; }
.site-nav.nav-dark .nav-cta { --nav-cta-bg: rgba(243,208,106,0.92); --nav-cta-bd: rgba(243,208,106,0.55); color: var(--navy); }

/* Mobile nav */
.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none; border: none;
  padding: 8px;
  z-index: 300;
}
.nav-burger span {
  width: 22px; height: 1.5px;
  background: currentColor;
  transition: transform .3s var(--ease-spring), opacity .2s;
}
.nav-burger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }
.mobile-menu {
  position: fixed; inset: 0;
  z-index: 250;
  background: rgba(247,245,240,0.96);
  backdrop-filter: blur(32px);
  -webkit-backdrop-filter: blur(32px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.9rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity .35s ease;
}
.mobile-menu.open { opacity: 1; pointer-events: auto; }
.mobile-menu a {
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 500;
  color: var(--tx);
}
.mobile-menu .nav-cta { font-family: var(--font-body); font-size: 0.9rem; margin-top: 0.5rem; }
@media (max-width: 920px) {
  .site-nav { gap: 0.9rem; padding: 6px 10px 6px 14px; }
  .site-nav .nav-links { display: none; }
  .site-nav .nav-cta { display: none; }
  .nav-burger { display: flex; }
}

/* ==========================================================================
   SECTION SCAFFOLD
   ========================================================================== */
.section { padding: clamp(4.5rem, 8vw, 8.5rem) var(--pad); }
.section-inner { max-width: var(--max); margin: 0 auto; }
.sec-head { max-width: 860px; margin: 0 auto clamp(2.6rem, 5vw, 4.2rem); text-align: center; }
.sec-head .label { display: block; margin-bottom: 1.1rem; }
.sec-head h2 { margin: 0; }
.sec-head .sec-sub { margin: 1.2rem auto 0; max-width: 58ch; }

/* Section divider — a fine gold hairline with a star */
.sec-divider {
  display: flex; align-items: center; justify-content: center;
  gap: 1rem;
  padding: 0 var(--pad);
  max-width: 520px;
  margin: 0 auto;
}
.sec-divider::before, .sec-divider::after {
  content: ""; flex: 1; height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold-bd));
}
.sec-divider::after { background: linear-gradient(90deg, var(--gold-bd), transparent); }
.sec-divider .star { color: var(--gold); font-size: 0.7rem; opacity: 0.7; }

/* ==========================================================================
   SEVERITY PILLS + REPORT PRIMITIVES (match the live Diagnostic product)
   ========================================================================== */
.sev-pill {
  display: inline-flex; align-items: center; gap: 0.4rem;
  font-size: 10px; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
  padding: 0.28rem 0.7rem;
  border-radius: var(--radius-full);
}
.sev-pill::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: currentColor; }
.sev-critical { color: var(--sev-critical); background: rgba(248,113,113,0.12); border: 1px solid rgba(248,113,113,0.25); }
.sev-warning  { color: var(--sev-warning);  background: rgba(243,208,106,0.10); border: 1px solid rgba(243,208,106,0.25); }
.sev-info     { color: var(--sev-info);     background: rgba(125,179,245,0.10); border: 1px solid rgba(125,179,245,0.25); }
.status-pill {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-size: 10px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-full);
  background: rgba(10,15,26,0.6);
  border: 1px solid var(--bd-dark);
  color: var(--tx-on-dark-2);
}
.status-pill .dot-live {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--connected-green);
  box-shadow: 0 0 8px rgba(95,208,138,0.6);
  animation: pulse-dot 2.4s ease-in-out infinite;
}
@keyframes pulse-dot { 0%,100% { opacity: 1; } 50% { opacity: 0.45; } }

/* ==========================================================================
   TICKER (marquee)
   ========================================================================== */
.ticker-wrap {
  overflow: hidden;
  white-space: nowrap;
  padding: 0.95rem 0;
  border-top: 1px solid var(--bd-dark);
  border-bottom: 1px solid var(--bd-dark);
}
.ticker-track { display: inline-flex; animation: ticker 40s linear infinite; }
.ticker-item {
  display: inline-flex; align-items: center; gap: 1.5rem;
  padding: 0 1.5rem;
  font-size: 0.7rem; font-weight: 600;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--tx-on-dark-3);
}
.ticker-item .tick-dot { width: 3px; height: 3px; border-radius: 50%; background: var(--gold-bright); flex-shrink: 0; }
@keyframes ticker { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  /* Night-sky base — the SAME dark as every dark section, so the site never
     shows two different "darks". The footer reads as the calm ground below
     the horizon; its gold top-hairline + layout carry the distinction. */
  background: var(--bg-dark);
  color: rgba(254,254,254,0.6);
  padding: clamp(3.2rem, 5vw, 4.5rem) var(--pad) 2rem;
  position: relative;
}
.site-footer::before {
  content: "";
  position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  width: min(420px, 60%); height: 1px;
  background: linear-gradient(90deg, transparent, rgba(243,208,106,0.5), transparent);
}
.footer-grid {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2.5rem;
}
.footer-logo img { height: 34px; width: auto; }
.footer-tagline { font-family: var(--font-display); font-style: italic; font-size: 1.05rem; color: var(--gold-bright); margin-top: 0.8rem; }
.footer-desc { font-size: 0.86rem; line-height: 1.65; margin-top: 0.9rem; max-width: 36ch; font-weight: 300; }
.footer-col-label {
  font-size: 0.62rem; font-weight: 700;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: rgba(254,254,254,0.38);
  margin-bottom: 1.1rem;
}
.footer-nav-list { list-style: none; display: flex; flex-direction: column; gap: 0.7rem; }
.footer-nav-list a { font-size: 0.87rem; font-weight: 300; transition: color var(--transition-base); }
.footer-nav-list a:hover { color: var(--gold-bright); }
.footer-bottom {
  max-width: var(--max);
  margin: 2.8rem auto 0;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 0.75rem;
  font-size: 0.76rem;
  color: rgba(254,254,254,0.38);
}
.footer-bottom a:hover { color: var(--gold-bright); }
@media (max-width: 820px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 540px) { .footer-grid { grid-template-columns: 1fr; gap: 2rem; } }

/* ==========================================================================
   REVEAL ANIMATIONS (IntersectionObserver adds .in; see site.js)
   ========================================================================== */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .9s var(--ease-spring), transform .9s var(--ease-spring); }
.reveal.in { opacity: 1; transform: none; }
.reveal-d1 { transition-delay: .08s; }
.reveal-d2 { transition-delay: .16s; }
.reveal-d3 { transition-delay: .24s; }
.reveal-d4 { transition-delay: .32s; }
.reveal-scale { opacity: 0; transform: scale(0.96) translateY(14px); transition: opacity 1s var(--ease-spring), transform 1s var(--ease-spring); }
.reveal-scale.in { opacity: 1; transform: none; }
.reveal-line { position: relative; }
.reveal-line::after {
  content: ""; position: absolute; left: 0; bottom: -8px;
  width: 0; height: 1px; background: var(--gold-bd);
  transition: width 1.1s var(--ease-spring) .3s;
}
.reveal-line.in::after { width: 3rem; }

@keyframes fadeUp { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: translateY(0); } }
.animate-fade-up { animation: fadeUp 300ms ease-out both; }

/* ==========================================================================
   ARTICLE TYPOGRAPHY (insights pages)
   ========================================================================== */
.article-body {
  max-width: var(--max-article);
  margin: 0 auto;
  font-size: 1.04rem;
  line-height: 1.8;
  font-weight: 350;
  color: var(--tx);
}
.article-body p { margin-bottom: 1.5rem; }
.article-body a {
  color: var(--gold);
  font-weight: 500;
  border-bottom: 1px solid rgba(197,145,42,0.3);
  transition: border-color var(--transition-base), color var(--transition-base);
}
.article-body a:hover { border-bottom-color: var(--gold); }
.article-body h2 {
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 2.6vw, 2.05rem);
  font-weight: 600;
  line-height: 1.22;
  letter-spacing: -0.01em;
  margin: 3.2rem 0 1.2rem;
}
.article-body h3 {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2vw, 1.5rem);
  font-weight: 600;
  margin: 2.4rem 0 1rem;
}
.article-body ul, .article-body ol { margin: 0 0 1.5rem 1.4rem; }
.article-body li { margin-bottom: 0.55rem; }
.article-body strong { font-weight: 600; }

.pullquote {
  position: relative;
  margin: 2.6rem 0;
  padding: 1.8rem 2rem 1.8rem 2.2rem;
  background: rgba(255,255,255,0.55);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid rgba(255,255,255,0.7);
  border-left: 3px solid var(--gold);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  box-shadow: var(--elev-2);
}
.pullquote p {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2vw, 1.55rem);
  font-style: italic;
  font-weight: 500;
  line-height: 1.45;
  color: var(--tx);
  margin: 0;
}
.pullquote .pq-source { font-family: var(--font-body); font-size: 0.74rem; font-style: normal; letter-spacing: 0.1em; text-transform: uppercase; color: var(--tx3); margin-top: 0.8rem; }

.data-table-wrap {
  margin: 2.6rem 0;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: rgba(255,255,255,0.40);
  backdrop-filter: blur(24px) saturate(1.15);
  -webkit-backdrop-filter: blur(24px) saturate(1.15);
  border: 1px solid rgba(255,255,255,0.55);
  box-shadow: 0 2px 8px rgba(26,25,22,0.04), inset 0 1px 0 rgba(255,255,255,0.4);
  overflow-x: auto;
}
.data-table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
.data-table caption {
  text-align: left;
  padding: 1.1rem 1.4rem 0.2rem;
  font-size: 0.68rem; font-weight: 700;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--tx3);
}
.data-table th {
  font-size: 0.66rem; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--tx3);
  text-align: left;
  padding: 1.1rem 1.4rem 0.8rem;
  border-bottom: 1px solid var(--bd);
}
.data-table td {
  padding: 0.9rem 1.4rem;
  border-bottom: 1px solid rgba(226,223,216,0.45);
  color: var(--tx);
  font-weight: 350;
  vertical-align: top;
}
.data-table tr:last-child td { border-bottom: none; }
.data-table tbody tr { transition: background var(--transition-base); }
.data-table tbody tr:hover { background: rgba(255,255,255,0.5); }
.data-table .num { font-variant-numeric: tabular-nums; font-weight: 500; }

/* ==========================================================================
   FAQ (visible accordion — mirrors FAQPage JSON-LD)
   ========================================================================== */
.faq-list { max-width: var(--max-article); margin: 0 auto; }
.faq-item {
  border-bottom: 1px solid var(--bd);
}
.faq-q {
  width: 100%;
  display: flex; align-items: baseline; justify-content: space-between; gap: 1.5rem;
  background: none; border: none;
  text-align: left;
  padding: 1.4rem 0.2rem;
  font-family: var(--font-display);
  font-size: clamp(1.12rem, 1.8vw, 1.35rem);
  font-weight: 600;
  color: var(--tx);
  transition: color var(--transition-base);
}
.faq-q:hover { color: var(--gold); }
.faq-q .faq-toggle {
  font-family: var(--font-body);
  font-size: 1.3rem; font-weight: 300;
  color: var(--gold);
  flex-shrink: 0;
  transition: transform .35s var(--ease-spring);
}
.faq-item.open .faq-q .faq-toggle { transform: rotate(45deg); }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height .45s var(--ease-spring);
}
.faq-a-inner { padding: 0 0.2rem 1.5rem; font-size: 0.97rem; line-height: 1.75; color: var(--tx2); max-width: 64ch; }
.faq-a-inner b, .faq-a-inner strong { color: var(--tx); font-weight: 500; }

/* ==========================================================================
   UTILITIES
   ========================================================================== */
.center { text-align: center; }
.c-gold { color: var(--gold); }
.c-gold-bright { color: var(--gold-bright); }
.c-tx2 { color: var(--tx2); }
.c-tx3 { color: var(--tx3); }
.maxw-prose { max-width: 62ch; }
.mx-auto { margin-left: auto; margin-right: auto; }
.dark-ctx { color: var(--tx-on-dark); }
.dark-ctx .label { color: var(--tx-on-dark-label); }
.visually-hidden {
  position: absolute; width: 1px; height: 1px;
  margin: -1px; padding: 0; border: 0;
  clip: rect(0 0 0 0); clip-path: inset(50%);
  overflow: hidden; white-space: nowrap;
}
.skip-link {
  position: fixed; top: -48px; left: 16px; z-index: 999;
  background: var(--navy); color: #fff;
  padding: 0.6rem 1.2rem; border-radius: var(--radius-md);
  font-size: 0.85rem;
  transition: top .25s ease;
}
.skip-link:focus { top: 12px; }

/* ==========================================================================
   REDUCED MOTION + MOBILE
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal, .reveal-scale { opacity: 1 !important; transform: none !important; }
}
@media (max-width: 768px) {
  .reveal, .reveal-scale { transition-duration: .6s; }
  .section { padding-left: 1.4rem; padding-right: 1.4rem; }
}

/* ===== FOUNDATION animation (ported from Claude Design handoff) =====
   The viz is a wide (2:1) canvas drawn directly on the section — no card chrome.
   The heading is overlaid into the canvas's empty top-left so copy + animation
   read as one unified composition (feed under the header, sail centre, pillars
   upper-right). The animation's own layout constants live in foundation.js. */
.foundation-stage { position: relative; }
/* Scroll-driven "clarity": the Foundation content is blurred as it enters and sharpens
   as you scroll into it. The blur is applied in JS (foundation.js) for reliable cross-
   browser behaviour; this just hints the compositor. */
.foundation-stage { will-change: filter; }
@media (prefers-reduced-motion: reduce) { .foundation-stage { filter: none !important; } }
.foundation-copy {
  position: absolute; top: 0; left: 0; z-index: 6;
  pointer-events: none; width: min(44%, 30rem);
}
.foundation-copy .chapter-head { font-size: clamp(1.9rem, 3.4vw, 3rem); max-width: 15ch; }
.foundation-viz-wrap { width: 100%; }
/* The Foundation continues the HERO's night sky — it is NOT a separate dark panel.
   Same #070a12 base as the hero, a top blend that matches the hero's vignetted bottom
   (so the two read as one continuous background with no line), a faint warm wash behind
   the gauge, and a light star field carried down from the hero. */
#foundation {
  background-color: #070a12;     /* exact hero base, not --bg-dark */
  padding-top: clamp(6.5rem, 12vh, 11rem);   /* gap below the hero before the content (tightened) */
  padding-bottom: clamp(1.25rem, 2.5vh, 2.25rem);
}
#foundation::before {
  background:
    /* bottom: ease toward the next (#0a0f1a) section so we don't create a new line below */
    linear-gradient(to top, var(--bg-dark), rgba(10,15,26,0) 12%),
    /* faint warmth behind the gauge */
    radial-gradient(ellipse 70% 55% at 50% 52%, rgba(243,208,106,0.03), transparent 72%);
}
#foundation::after {
  /* light star field — small, faint, white/blue; no big stars or constellations */
  background-image:
    radial-gradient(1.2px 1.2px at 6% 12%,  rgba(254,254,254,.34), transparent 100%),
    radial-gradient(1px 1px at 13% 38%,      rgba(195,215,255,.24), transparent 100%),
    radial-gradient(1px 1px at 9% 66%,       rgba(254,254,254,.20), transparent 100%),
    radial-gradient(1px 1px at 18% 84%,      rgba(254,254,254,.16), transparent 100%),
    radial-gradient(1.2px 1.2px at 24% 22%,  rgba(254,254,254,.28), transparent 100%),
    radial-gradient(1px 1px at 31% 56%,      rgba(195,215,255,.22), transparent 100%),
    radial-gradient(1px 1px at 37% 30%,      rgba(254,254,254,.18), transparent 100%),
    radial-gradient(1px 1px at 43% 74%,      rgba(254,254,254,.16), transparent 100%),
    radial-gradient(1.2px 1.2px at 52% 16%,  rgba(254,254,254,.28), transparent 100%),
    radial-gradient(1px 1px at 58% 48%,      rgba(195,215,255,.20), transparent 100%),
    radial-gradient(1px 1px at 64% 80%,      rgba(254,254,254,.16), transparent 100%),
    radial-gradient(1px 1px at 71% 26%,      rgba(254,254,254,.22), transparent 100%),
    radial-gradient(1.2px 1.2px at 77% 60%,  rgba(254,254,254,.26), transparent 100%),
    radial-gradient(1px 1px at 83% 36%,      rgba(195,215,255,.20), transparent 100%),
    radial-gradient(1px 1px at 89% 72%,      rgba(254,254,254,.18), transparent 100%),
    radial-gradient(1px 1px at 95% 18%,      rgba(254,254,254,.24), transparent 100%),
    radial-gradient(1px 1px at 47% 92%,      rgba(254,254,254,.12), transparent 100%),
    radial-gradient(1px 1px at 27% 8%,       rgba(254,254,254,.18), transparent 100%);
}
/* taller canvas as it narrows so the overlaid heading keeps clear of the feed */
@media (max-width: 1100px) {
  #foundation-viz { aspect-ratio: 1.9; }
}
@media (max-width: 768px) {
  .foundation-copy { position: static; max-width: none; margin-bottom: 0.5rem; }
  #foundation-viz { aspect-ratio: 4 / 5; }
}
@keyframes aeolusSailBreath {
  0%, 100% { filter: drop-shadow(0 0 16px rgba(243,208,106,.30)) drop-shadow(0 0 50px rgba(243,208,106,.12)); }
  50%      { filter: drop-shadow(0 0 28px rgba(243,208,106,.50)) drop-shadow(0 0 88px rgba(243,208,106,.24)); }
}
@media (prefers-reduced-motion: reduce) {
  #foundation-viz img { animation: none !important; }
}