/* ======================================================================
   CosBioSys — Global Styles
   cosbiosys.org — Sibling of EvoBioSys, part of the one living mesh.
   Palette: deep turquoise ocean + warm cream parchment + gold lantern.
   ====================================================================== */

:root {
  /* CosBioSys palette */
  --cb-deep:        #0e3e42;
  --cb-ocean:       #1a6b70;
  --cb-turquoise:   #2b8c8f;
  --cb-turquoise-light: #5ec8c2;
  --cb-turquoise-glow:  #b5ede8;
  --cb-gold:        #b8860b;
  --cb-gold-light:  #daa520;
  --cb-gold-glow:   #f5d88a;
  --cb-parchment:   #fdf8f0;
  --cb-cream:       #faf5e8;
  --cb-sand:        #efe6d5;
  --cb-soil:        #2a1f15;
  --cb-soil-muted:  #6d5d4a;
  --cb-border:      #e2d8c8;

  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-main);
  color: var(--cb-soil);
  background: var(--cb-parchment);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--cb-turquoise);
  text-decoration: none;
  transition: color 0.2s;
}
a:hover { color: var(--cb-turquoise-light); }

em { color: var(--cb-turquoise); font-style: italic; }

/* ---------- Navigation ---------- */
.cb-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(253, 248, 240, 0);
  backdrop-filter: blur(0);
  transition: background 0.3s, backdrop-filter 0.3s, padding 0.3s;
}
.cb-nav.scrolled {
  background: rgba(253, 248, 240, 0.92);
  backdrop-filter: blur(10px);
  padding: 0.75rem 2rem;
  box-shadow: 0 1px 0 rgba(14, 62, 66, 0.08);
}

.cb-nav-logo {
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--cb-deep);
  font-size: 1.15rem;
}
.cb-nav-logo span { color: var(--cb-turquoise); }

.cb-nav-right {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.cb-nav-link {
  color: var(--cb-soil-muted);
  font-size: 0.9rem;
  font-weight: 500;
}
.cb-nav-link:hover { color: var(--cb-turquoise); }

.cb-nav-ring {
  background: var(--cb-deep);
  color: var(--cb-turquoise-glow);
  border: 1px solid var(--cb-turquoise);
  font-family: inherit;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.45rem 0.9rem;
  border-radius: 100px;
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
}
.cb-nav-ring:hover {
  background: var(--cb-ocean);
  transform: translateY(-1px);
}

.cb-nav-parent {
  color: var(--cb-soil-muted);
  font-size: 0.8rem;
  padding: 0.35rem 0.75rem;
  border: 1px solid var(--cb-border);
  border-radius: 100px;
}
.cb-nav-parent:hover {
  border-color: var(--cb-turquoise);
  color: var(--cb-turquoise);
}

/* ---------- Buttons ---------- */
.cb-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.75rem;
  border-radius: 100px;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
  font-family: inherit;
}
.cb-btn-primary {
  background: var(--cb-deep);
  color: var(--cb-turquoise-glow);
  border-color: var(--cb-deep);
}
.cb-btn-primary:hover {
  background: var(--cb-ocean);
  color: var(--cb-parchment);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(14, 62, 66, 0.25);
}
.cb-btn-ghost {
  background: transparent;
  color: var(--cb-deep);
  border-color: var(--cb-deep);
}
.cb-btn-ghost:hover {
  background: var(--cb-deep);
  color: var(--cb-turquoise-glow);
}

/* ---------- Layout primitives ---------- */
.cb-container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 2rem;
}
.cb-narrow { max-width: 780px; }
.cb-centered { text-align: center; }

.cb-section {
  padding: 6rem 0;
  position: relative;
}
.cb-section-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--cb-turquoise);
  margin-bottom: 0.75rem;
}
.cb-section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--cb-deep);
  margin-bottom: 1rem;
  line-height: 1.2;
}
.cb-section-subtitle {
  font-size: 1.1rem;
  color: var(--cb-soil-muted);
  max-width: 680px;
  margin-bottom: 3rem;
}
.cb-centered .cb-section-subtitle { margin-left: auto; margin-right: auto; }

/* =========================================================
   HERO
   ========================================================= */
.cb-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 8rem 2rem 4rem;
  background:
    radial-gradient(ellipse at 10% 20%, rgba(43, 140, 143, 0.08) 0%, transparent 55%),
    radial-gradient(ellipse at 90% 80%, rgba(184, 134, 11, 0.08) 0%, transparent 50%),
    linear-gradient(175deg, var(--cb-cream) 0%, var(--cb-parchment) 60%, var(--cb-sand) 120%);
  overflow: hidden;
}

.cb-hero-bg {
  position: absolute;
  top: 50%;
  right: -5vw;
  transform: translateY(-50%);
  width: min(90vh, 720px);
  height: min(90vh, 720px);
  opacity: 0.92;
  pointer-events: none;
  z-index: 0;
}
.cb-globe {
  width: 100%;
  height: 100%;
  filter: drop-shadow(0 20px 60px rgba(14, 62, 66, 0.25));
}
.cb-globe-spin {
  transform-origin: 200px 200px;
  animation: cb-globe-rotate 60s linear infinite;
}
@keyframes cb-globe-rotate {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}
.cb-node {
  fill: var(--cb-gold-glow);
  filter: drop-shadow(0 0 6px rgba(245, 216, 138, 0.9));
  animation: cb-node-pulse 4s ease-in-out infinite;
}
.cb-node-home {
  fill: #ffffff;
  filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.95));
  animation: cb-node-pulse 3s ease-in-out infinite;
}
.cb-node:nth-child(2) { animation-delay: 0.4s; }
.cb-node:nth-child(3) { animation-delay: 0.8s; }
.cb-node:nth-child(4) { animation-delay: 1.2s; }
.cb-node:nth-child(5) { animation-delay: 1.6s; }
.cb-node:nth-child(6) { animation-delay: 2.0s; }
.cb-node:nth-child(7) { animation-delay: 2.4s; }
.cb-node:nth-child(8) { animation-delay: 2.8s; }
@keyframes cb-node-pulse {
  0%, 100% { opacity: 0.65; transform: scale(1);   }
  50%      { opacity: 1;    transform: scale(1.2); }
}

.cb-hero-content {
  position: relative;
  z-index: 1;
  max-width: 640px;
}
.cb-eyebrow {
  display: inline-block;
  padding: 0.35rem 1rem;
  background: rgba(43, 140, 143, 0.1);
  color: var(--cb-turquoise);
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}
.cb-hero-content h1 {
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--cb-deep);
  line-height: 1.1;
  margin-bottom: 1.5rem;
}
.cb-accent { color: var(--cb-turquoise); }
.cb-lead {
  font-size: 1.15rem;
  color: var(--cb-soil-muted);
  margin-bottom: 2rem;
  max-width: 560px;
}
.cb-hero-cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}
.cb-hero-meta {
  display: flex;
  gap: 2.5rem;
  flex-wrap: wrap;
  padding-top: 1.5rem;
  border-top: 1px solid var(--cb-border);
}
.cb-hero-meta > div { }
.cb-hero-meta dt {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--cb-gold);
  margin-bottom: 0.25rem;
}
.cb-hero-meta dd {
  font-size: 0.9rem;
  color: var(--cb-deep);
}

/* =========================================================
   MANIFESTO
   ========================================================= */
.cb-manifesto {
  background: var(--cb-cream);
  border-top: 1px solid var(--cb-border);
  border-bottom: 1px solid var(--cb-border);
}
.cb-manifesto p {
  font-size: 1.1rem;
  color: var(--cb-soil);
  margin-bottom: 1.2rem;
}

/* =========================================================
   FOUR CRITERIA
   ========================================================= */
.cb-criteria-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}
.cb-criterion {
  padding: 2.5rem 2rem;
  background: var(--cb-parchment);
  border: 1px solid var(--cb-border);
  border-radius: 12px;
  position: relative;
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}
.cb-criterion:hover {
  transform: translateY(-2px);
  border-color: var(--cb-turquoise);
  box-shadow: 0 12px 28px rgba(14, 62, 66, 0.08);
}
.cb-criterion-num {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--cb-gold);
  letter-spacing: 0.1em;
  margin-bottom: 0.75rem;
}
.cb-criterion h3 {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--cb-deep);
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}
.cb-criterion p {
  color: var(--cb-soil-muted);
  font-size: 0.95rem;
}

/* =========================================================
   SIX KINDS
   ========================================================= */
.cb-kinds {
  background: linear-gradient(180deg, var(--cb-parchment) 0%, var(--cb-cream) 100%);
}
.cb-kinds-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}
.cb-kind {
  padding: 2.25rem 2rem;
  background: var(--cb-parchment);
  border: 1px solid var(--cb-border);
  border-radius: 14px;
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}
.cb-kind:hover {
  transform: translateY(-3px);
  border-color: var(--cb-turquoise-light);
  box-shadow: 0 14px 32px rgba(14, 62, 66, 0.09);
}
.cb-kind-icon {
  font-size: 1.6rem;
  color: var(--cb-turquoise);
  margin-bottom: 0.75rem;
  line-height: 1;
}
.cb-kind h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--cb-deep);
  margin-bottom: 0.75rem;
  letter-spacing: -0.015em;
}
.cb-kind p {
  color: var(--cb-soil-muted);
  font-size: 0.95rem;
  margin-bottom: 0.75rem;
}
.cb-kind p:last-child { margin-bottom: 0; }

.cb-kind-trust {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px dashed var(--cb-turquoise-light);
  font-size: 0.88rem;
  color: var(--cb-deep);
}

/* =========================================================
   THE NINE-REGION MESH
   ========================================================= */
.cb-mesh {
  background: var(--cb-cream);
  border-top: 1px solid var(--cb-border);
}
.cb-mesh-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.25rem;
  margin-top: 2rem;
}
.cb-region {
  padding: 1.5rem 1.5rem 1.25rem;
  background: var(--cb-parchment);
  border: 1px solid var(--cb-border);
  border-left: 3px solid var(--cb-turquoise);
  border-radius: 10px;
  transition: border-left-color 0.2s, transform 0.2s;
}
.cb-region:hover {
  border-left-color: var(--cb-gold);
  transform: translateX(2px);
}
.cb-region h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--cb-deep);
  margin-bottom: 0.25rem;
  letter-spacing: -0.01em;
}
.cb-region-state {
  font-size: 0.78rem;
  color: var(--cb-gold);
  font-style: italic;
  margin-bottom: 1rem;
}
.cb-chips {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  padding: 0;
}
.cb-chip {
  display: inline-flex;
  align-items: center;
  font-size: 0.78rem;
  padding: 0.3rem 0.75rem;
  border-radius: 100px;
  font-weight: 500;
  color: var(--cb-soil);
  background: var(--cb-sand);
  border: 1px solid var(--cb-border);
}
.cb-chip-visible {
  background: rgba(43, 140, 143, 0.12);
  color: var(--cb-deep);
  border-color: rgba(43, 140, 143, 0.3);
}
.cb-chip-pathway {
  background: rgba(184, 134, 11, 0.12);
  color: #6c4e08;
  border-color: rgba(184, 134, 11, 0.3);
}
.cb-chip-desired {
  background: var(--cb-sand);
  color: var(--cb-soil-muted);
  border-color: var(--cb-border);
  font-style: italic;
}

.cb-legend {
  margin-top: 2.5rem;
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
  font-size: 0.82rem;
  color: var(--cb-soil-muted);
}
.cb-legend-item {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.cb-chip-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--cb-sand);
  border: 1px solid var(--cb-border);
}
.cb-chip-dot.cb-chip-visible { background: rgba(43, 140, 143, 0.5); border-color: var(--cb-turquoise); }
.cb-chip-dot.cb-chip-pathway { background: rgba(184, 134, 11, 0.5); border-color: var(--cb-gold); }
.cb-chip-dot.cb-chip-desired { background: var(--cb-sand);          border-color: var(--cb-border); }

/* =========================================================
   THE TWO RINGS (public-facing pattern explanation)
   ========================================================= */
.cb-rings {
  background: var(--cb-parchment);
}
.cb-rings-two {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin: 2rem 0;
}
.cb-ring-card {
  padding: 2rem;
  border-radius: 14px;
  border: 1px solid var(--cb-border);
}
.cb-ring-card-outer {
  background: var(--cb-cream);
}
.cb-ring-card-inner {
  background: var(--cb-deep);
  color: var(--cb-turquoise-glow);
  border-color: var(--cb-ocean);
}
.cb-ring-card-inner h3 { color: var(--cb-parchment); }
.cb-ring-card-inner p  { color: var(--cb-turquoise-glow); }
.cb-ring-card-eyebrow {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 0.75rem;
  color: var(--cb-gold);
}
.cb-ring-card h3 {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--cb-deep);
  margin-bottom: 0.75rem;
  letter-spacing: -0.015em;
}
.cb-ring-card p {
  font-size: 0.95rem;
  color: var(--cb-soil-muted);
  margin-bottom: 1.25rem;
}
.cb-ring-card-inner .cb-btn-primary {
  background: var(--cb-gold);
  color: var(--cb-deep);
  border-color: var(--cb-gold);
}
.cb-ring-card-inner .cb-btn-primary:hover {
  background: var(--cb-gold-light);
  color: var(--cb-deep);
}
.cb-rings-future {
  text-align: center;
  font-size: 0.9rem;
  color: var(--cb-soil-muted);
  font-style: italic;
  margin-top: 1.5rem;
}

/* =========================================================
   PARENT LINK SECTION
   ========================================================= */
.cb-parent-link {
  background:
    radial-gradient(ellipse at 50% 0%, rgba(43, 140, 143, 0.08) 0%, transparent 60%),
    var(--cb-cream);
  padding: 5rem 0;
}
.cb-parent-link p {
  font-size: 1.05rem;
  color: var(--cb-soil-muted);
  margin-bottom: 2rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* =========================================================
   SUBSCRIBE
   ========================================================= */
.cb-subscribe {
  background:
    radial-gradient(ellipse at 50% 100%, rgba(43, 140, 143, 0.10) 0%, transparent 60%),
    var(--cb-parchment);
  padding: 5rem 0 6rem;
  border-top: 1px solid rgba(14, 62, 66, 0.08);
}
.cb-subscribe-lead {
  font-size: 1.05rem;
  color: var(--cb-soil-muted);
  max-width: 560px;
  margin: 0 auto 2rem;
}
.cb-subscribe-form {
  display: flex;
  gap: 0.6rem;
  max-width: 460px;
  margin: 0 auto 1rem;
  flex-wrap: wrap;
  justify-content: center;
}
.cb-subscribe-form input[type="email"] {
  flex: 1 1 240px;
  min-width: 0;
  padding: 0.75rem 1rem;
  font-size: 1rem;
  font-family: inherit;
  color: var(--cb-deep);
  background: #fff;
  border: 1px solid rgba(14, 62, 66, 0.22);
  border-radius: 8px;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.cb-subscribe-form input[type="email"]:focus {
  border-color: var(--cb-turquoise);
  box-shadow: 0 0 0 3px rgba(43, 140, 143, 0.16);
}
.cb-subscribe-form button[type="submit"] {
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  flex: 0 0 auto;
}
.cb-subscribe-note {
  font-size: 0.85rem;
  color: var(--cb-soil-muted);
  max-width: 460px;
  margin: 0 auto;
  line-height: 1.5;
}
.cb-subscribe-note a {
  color: var(--cb-turquoise);
  text-decoration: underline;
}

/* =========================================================
   TRUSTRING MODAL & BANNER
   ========================================================= */
.cb-ring-modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(14, 62, 66, 0.78);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  animation: cb-fade-in 0.25s ease-out;
}
/* The HTML `hidden` attribute must win over the class rule above.
   Without this, `display: flex` overrides the UA `[hidden] { display: none }`
   because author rules beat UA rules at equal specificity. */
.cb-ring-modal[hidden] { display: none; }
@keyframes cb-fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}
.cb-ring-panel {
  max-width: 460px;
  width: 100%;
  background: var(--cb-parchment);
  border: 1px solid var(--cb-turquoise);
  border-radius: 14px;
  padding: 2.25rem 2rem 1.75rem;
  position: relative;
  box-shadow: 0 30px 80px rgba(14, 62, 66, 0.45);
  animation: cb-ring-rise 0.35s ease-out;
}
@keyframes cb-ring-rise {
  from { transform: translateY(12px); opacity: 0; }
  to   { transform: translateY(0);    opacity: 1; }
}
.cb-ring-close {
  position: absolute;
  top: 0.6rem; right: 1rem;
  background: none;
  border: none;
  font-size: 1.8rem;
  color: var(--cb-soil-muted);
  cursor: pointer;
  line-height: 1;
  padding: 0.25rem;
}
.cb-ring-close:hover { color: var(--cb-deep); }
.cb-ring-eyebrow {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--cb-gold);
  margin-bottom: 0.25rem;
}
.cb-ring-panel h2 {
  font-size: 1.6rem;
  color: var(--cb-deep);
  margin-bottom: 0.75rem;
  letter-spacing: -0.02em;
}
.cb-ring-lead {
  font-size: 0.92rem;
  color: var(--cb-soil-muted);
  margin-bottom: 1.25rem;
}
.cb-ring-form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.cb-ring-label {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--cb-gold);
}
.cb-ring-input {
  padding: 0.85rem 1rem;
  border: 1px solid var(--cb-border);
  border-radius: 8px;
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--cb-soil);
  background: #fff;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.cb-ring-input:focus {
  border-color: var(--cb-turquoise);
  box-shadow: 0 0 0 3px rgba(43, 140, 143, 0.15);
}
.cb-ring-submit {
  background: var(--cb-deep);
  color: var(--cb-turquoise-glow);
  border: 1px solid var(--cb-deep);
  font-family: inherit;
  font-weight: 600;
  padding: 0.85rem 1rem;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.2s;
}
.cb-ring-submit:hover { background: var(--cb-ocean); }
.cb-ring-status {
  min-height: 1.2em;
  font-size: 0.82rem;
  color: var(--cb-gold);
  margin-top: 0.25rem;
}
.cb-ring-note {
  font-size: 0.78rem;
  color: var(--cb-soil-muted);
  margin-top: 1.25rem;
  font-style: italic;
  text-align: center;
}

/* ---- Active inner-ring banner ---- */
.cb-ring-banner {
  position: fixed;
  top: 4.25rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 45;
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 0.75rem 0.5rem 1rem;
  background: var(--cb-deep);
  color: var(--cb-turquoise-glow);
  border: 1px solid var(--cb-turquoise);
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 500;
  box-shadow: 0 10px 30px rgba(14, 62, 66, 0.25);
  animation: cb-ring-rise 0.35s ease-out;
}
.cb-ring-banner[hidden] { display: none; }
.cb-ring-banner-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--cb-gold-light);
  box-shadow: 0 0 10px var(--cb-gold);
  animation: cb-node-pulse 2s ease-in-out infinite;
}
.cb-ring-banner-leave {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--cb-turquoise-glow);
  padding: 0.25rem 0.65rem;
  border-radius: 100px;
  font-family: inherit;
  font-size: 0.72rem;
  cursor: pointer;
  margin-left: 0.25rem;
}
.cb-ring-banner-leave:hover {
  background: rgba(255, 255, 255, 0.12);
}

/* ---------- Inner-ring gated content ----------
   Hidden by default. Revealed when body has .ring-active. */
[data-ring="inner"] { display: none; }
body.ring-active [data-ring="inner"] { display: block; }

/* =========================================================
   FOOTER
   ========================================================= */
.cb-footer {
  background: var(--cb-deep);
  color: var(--cb-turquoise-glow);
  padding: 3rem 2rem 2rem;
}
.cb-footer-inner {
  max-width: 1140px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}
.cb-footer-brand {
  display: flex;
  flex-direction: column;
}
.cb-footer-logo {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--cb-parchment);
  letter-spacing: -0.02em;
}
.cb-footer-tagline {
  font-size: 0.82rem;
  color: var(--cb-turquoise-light);
}
.cb-footer-links {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
}
.cb-footer-links a {
  color: var(--cb-turquoise-glow);
  font-size: 0.85rem;
}
.cb-footer-links a:hover { color: var(--cb-gold-light); }
.cb-footer-copy {
  width: 100%;
  text-align: center;
  font-size: 0.78rem;
  color: var(--cb-turquoise-light);
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  margin-top: 1rem;
}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 860px) {
  .cb-nav { padding: 1rem 1.25rem; }
  .cb-nav-right { gap: 0.75rem; }
  .cb-nav-link { display: none; }
  .cb-hero { padding: 7rem 1.25rem 3rem; min-height: auto; }
  .cb-hero-bg {
    opacity: 0.3;
    right: -20vw;
    width: 100vw;
    height: 100vw;
  }
  .cb-hero-content { max-width: none; }
  .cb-hero-meta { gap: 1.25rem; }
  .cb-section { padding: 4rem 0; }
  .cb-container { padding: 0 1.25rem; }
  .cb-ring-banner { top: 3.8rem; font-size: 0.7rem; }
}

@media (max-width: 560px) {
  .cb-nav-parent { display: none; }
  .cb-hero-content h1 { font-size: 2rem; }
  .cb-criterion, .cb-kind { padding: 1.75rem 1.5rem; }
}