/* ============================================================
   zero-barrier.css
   Styles for: Zero Barrier landing, Verify page,
               ZB badge, language toggle, low-bandwidth mode,
               and all zero-barrier UI elements.
   ============================================================ */

/* ── CSS Variables ──────────────────────────────────────────── */
:root {
  --zb-green:       #10b981;
  --zb-green-dark:  #059669;
  --zb-green-glow:  rgba(16, 185, 129, 0.25);
  --zb-gold:        #f59e0b;
  --zb-surface:     #111827;
  --zb-surface-2:   #1f2937;
  --zb-border:      #374151;
  --zb-text:        #f9fafb;
  --zb-text-muted:  #9ca3af;
  --zb-radius:      14px;
  --zb-radius-sm:   8px;
  --zb-transition:  0.22s ease;
}

/* ══════════════════════════════════════════════════════════════
   GLOBAL ZERO BARRIER ELEMENTS
   ══════════════════════════════════════════════════════════════ */

/* ── Navbar badge ───────────────────────────────────────────── */
.zb-navbar-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: linear-gradient(135deg, #052e16, #065f46);
  border: 1px solid var(--zb-green);
  color: var(--zb-green);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  padding: 4px 12px;
  border-radius: 999px;
  text-decoration: none;
  cursor: pointer;
  transition: box-shadow var(--zb-transition), background var(--zb-transition);
  margin-left: 12px;
  vertical-align: middle;
  white-space: nowrap;
}

.zb-navbar-badge:hover {
  box-shadow: 0 0 14px var(--zb-green-glow);
  background: linear-gradient(135deg, #065f46, #047857);
}

.zb-navbar-badge svg { flex-shrink: 0; }

/* ── Free tag (replaces credit cost) ───────────────────────── */
.zb-free-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: var(--zb-green-glow);
  border: 1px solid var(--zb-green);
  color: var(--zb-green);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 2px 10px;
  border-radius: 999px;
}

.zb-free-tag::before { content: '∞ '; }

/* ── Unlocked element marker ───────────────────────────────── */
.zb-unlocked { position: relative; }
.zb-unlocked::after {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  border: 1px solid var(--zb-green);
  opacity: 0.35;
  pointer-events: none;
}

/* ══════════════════════════════════════════════════════════════
   LANGUAGE TOGGLE WIDGET  (FEATURE 6)
   ══════════════════════════════════════════════════════════════ */
.pp-lang-toggle {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0;
  background: var(--zb-surface);
  border: 1px solid var(--zb-border);
  border-radius: 999px;
  padding: 4px;
  z-index: 9000;
  box-shadow: 0 4px 20px rgba(0,0,0,0.4);
}

.pp-lang-toggle .lang-btn {
  background: transparent;
  border: none;
  color: var(--zb-text-muted);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 999px;
  cursor: pointer;
  transition: background var(--zb-transition), color var(--zb-transition);
  font-family: inherit;
}

.pp-lang-toggle .lang-btn.active {
  background: var(--zb-green);
  color: #fff;
}

.pp-lang-toggle .lang-sep {
  color: var(--zb-border);
  font-size: 0.8rem;
  user-select: none;
}

/* ══════════════════════════════════════════════════════════════
   ZERO BARRIER LANDING PAGE  (zero-barrier.html)
   ══════════════════════════════════════════════════════════════ */
.zb-page {
  min-height: 100vh;
  background: #080c14;
  color: var(--zb-text);
  font-family: 'Inter', system-ui, sans-serif;
  overflow-x: hidden;
}

/* Hero */
.zb-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 6rem 1.5rem 4rem;
  overflow: hidden;
}

.zb-hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 60% at 50% 10%, rgba(16,185,129,0.12) 0%, transparent 70%),
    radial-gradient(ellipse 40% 30% at 80% 80%, rgba(16,185,129,0.06) 0%, transparent 60%);
  pointer-events: none;
}

.zb-hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(55,65,81,0.25) 1px, transparent 1px),
    linear-gradient(90deg, rgba(55,65,81,0.25) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
}

.zb-hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(16,185,129,0.1);
  border: 1px solid rgba(16,185,129,0.35);
  color: var(--zb-green);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 18px;
  border-radius: 999px;
  margin-bottom: 2rem;
  animation: zb-fade-up 0.6s ease both;
}

.zb-hero h1 {
  font-size: clamp(3rem, 8vw, 6.5rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin: 0 0 1.5rem;
  animation: zb-fade-up 0.7s 0.1s ease both;
}

.zb-hero h1 .zb-accent {
  background: linear-gradient(135deg, var(--zb-green) 0%, #34d399 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.zb-hero-tagline {
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  color: var(--zb-text-muted);
  max-width: 680px;
  line-height: 1.55;
  margin: 0 auto 2.5rem;
  animation: zb-fade-up 0.7s 0.2s ease both;
}

.zb-hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
  animation: zb-fade-up 0.7s 0.3s ease both;
}

.zb-btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--zb-green);
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  padding: 0.85rem 2rem;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: transform var(--zb-transition), box-shadow var(--zb-transition);
  box-shadow: 0 0 30px rgba(16,185,129,0.4);
}
.zb-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 40px rgba(16,185,129,0.6);
}

.zb-btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--zb-text-muted);
  font-weight: 600;
  font-size: 1rem;
  padding: 0.85rem 1.5rem;
  border-radius: 999px;
  border: 1px solid var(--zb-border);
  cursor: pointer;
  text-decoration: none;
  transition: border-color var(--zb-transition), color var(--zb-transition);
}
.zb-btn-secondary:hover { border-color: var(--zb-green); color: var(--zb-green); }

/* Features Grid */
.zb-section {
  padding: 6rem 1.5rem;
  max-width: 1100px;
  margin: 0 auto;
}

.zb-section-label {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: var(--zb-green);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1.2rem;
}

.zb-section-label::before,
.zb-section-label::after {
  content: '';
  flex: 1;
  max-width: 80px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--zb-green));
}
.zb-section-label::after { transform: scaleX(-1); }

.zb-section-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  text-align: center;
  margin: 0 0 3rem;
  letter-spacing: -0.02em;
}

.zb-features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.zb-feature-card {
  background: var(--zb-surface);
  border: 1px solid var(--zb-border);
  border-radius: var(--zb-radius);
  padding: 2rem;
  transition: border-color var(--zb-transition), transform var(--zb-transition), box-shadow var(--zb-transition);
}
.zb-feature-card:hover {
  border-color: var(--zb-green);
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(16,185,129,0.12);
}

.zb-feature-icon {
  width: 48px;
  height: 48px;
  background: rgba(16,185,129,0.12);
  border: 1px solid rgba(16,185,129,0.25);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 1.2rem;
}

.zb-feature-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin: 0 0 0.6rem;
  color: var(--zb-text);
}

.zb-feature-card p {
  font-size: 0.9rem;
  color: var(--zb-text-muted);
  line-height: 1.6;
  margin: 0;
}

/* Steps */
.zb-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1px;
  background: var(--zb-border);
  border: 1px solid var(--zb-border);
  border-radius: var(--zb-radius);
  overflow: hidden;
}

.zb-step {
  background: var(--zb-surface);
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.zb-step-num {
  width: 36px;
  height: 36px;
  background: var(--zb-green);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 800;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.zb-step h4 {
  font-size: 0.95rem;
  font-weight: 700;
  margin: 0;
}

.zb-step p {
  font-size: 0.85rem;
  color: var(--zb-text-muted);
  margin: 0;
  line-height: 1.5;
}

/* Mission */
.zb-mission {
  background: linear-gradient(135deg, #052e16, #0a1628);
  border: 1px solid var(--zb-green);
  border-radius: var(--zb-radius);
  padding: 3.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.zb-mission::before {
  content: '"';
  position: absolute;
  top: -1rem;
  left: 1rem;
  font-size: 10rem;
  color: var(--zb-green);
  opacity: 0.07;
  font-family: Georgia, serif;
  line-height: 1;
  pointer-events: none;
}

.zb-mission p {
  font-size: clamp(1rem, 2.5vw, 1.35rem);
  line-height: 1.7;
  color: #d1fae5;
  max-width: 760px;
  margin: 0 auto 2rem;
}

.zb-mission-stat {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  background: rgba(16,185,129,0.1);
  border: 1px solid rgba(16,185,129,0.3);
  border-radius: 12px;
  padding: 1.2rem 2rem;
}

.zb-mission-stat strong {
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--zb-green);
  line-height: 1;
}

.zb-mission-stat span {
  font-size: 0.78rem;
  color: #6ee7b7;
  margin-top: 4px;
  letter-spacing: 0.03em;
}

/* ══════════════════════════════════════════════════════════════
   VERIFY PAGE  (verify.html)
   ══════════════════════════════════════════════════════════════ */
.verify-page {
  min-height: 100vh;
  background: #080c14;
  color: var(--zb-text);
  font-family: 'Inter', system-ui, sans-serif;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 2rem 1rem 4rem;
}

.verify-card {
  width: 100%;
  max-width: 600px;
  margin-top: 4rem;
}

.verify-card-header {
  text-align: center;
  margin-bottom: 2.5rem;
}

.verify-card-icon {
  width: 72px;
  height: 72px;
  background: rgba(16,185,129,0.12);
  border: 1px solid rgba(16,185,129,0.3);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin: 0 auto 1.5rem;
}

.verify-card-header h1 {
  font-size: 1.7rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0 0 0.6rem;
}

.verify-card-header p {
  color: var(--zb-text-muted);
  font-size: 0.95rem;
  line-height: 1.55;
  margin: 0;
}

.verify-box {
  background: var(--zb-surface);
  border: 1px solid var(--zb-border);
  border-radius: var(--zb-radius);
  padding: 2rem;
  margin-bottom: 1.5rem;
}

/* Status Banner */
.verify-status {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.2rem 1.5rem;
  border-radius: var(--zb-radius-sm);
  margin-bottom: 1.5rem;
  border: 1px solid;
}

.verify-status.none      { background: rgba(107,114,128,0.1); border-color: var(--zb-border);  color: var(--zb-text-muted); }
.verify-status.pending   { background: rgba(245,158,11,0.1);  border-color: #d97706; color: #fcd34d; }
.verify-status.approved  { background: rgba(16,185,129,0.1);  border-color: var(--zb-green); color: #6ee7b7; }
.verify-status.rejected  { background: rgba(220,38,38,0.1);   border-color: #b91c1c; color: #fca5a5; }

.verify-status-icon { font-size: 1.5rem; flex-shrink: 0; }
.verify-status-text { font-size: 0.9rem; font-weight: 600; }

/* Upload zone */
.upload-zone {
  border: 2px dashed var(--zb-border);
  border-radius: var(--zb-radius-sm);
  padding: 2.5rem 1.5rem;
  text-align: center;
  cursor: pointer;
  transition: border-color var(--zb-transition), background var(--zb-transition);
  position: relative;
  overflow: hidden;
}

.upload-zone:hover,
.upload-zone.drag-over {
  border-color: var(--zb-green);
  background: rgba(16,185,129,0.04);
}

.upload-zone input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
  width: 100%;
  height: 100%;
}

.upload-zone-icon {
  font-size: 2.5rem;
  margin-bottom: 0.75rem;
}

.upload-zone h3 {
  font-size: 0.95rem;
  font-weight: 700;
  margin: 0 0 0.4rem;
}

.upload-zone p {
  font-size: 0.8rem;
  color: var(--zb-text-muted);
  margin: 0;
}

.upload-preview {
  margin-top: 1rem;
  padding: 0.75rem 1rem;
  background: var(--zb-surface-2);
  border-radius: var(--zb-radius-sm);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.85rem;
}

.upload-preview img {
  width: 40px;
  height: 40px;
  object-fit: cover;
  border-radius: 6px;
  flex-shrink: 0;
}

/* Processing animation */
.ocr-progress {
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  padding: 2rem;
  text-align: center;
}

.ocr-progress.active { display: flex; }

.ocr-spinner {
  width: 48px;
  height: 48px;
  border: 3px solid var(--zb-border);
  border-top-color: var(--zb-green);
  border-radius: 50%;
  animation: zb-spin 0.9s linear infinite;
}

.ocr-progress-bar {
  width: 100%;
  max-width: 300px;
  height: 4px;
  background: var(--zb-border);
  border-radius: 999px;
  overflow: hidden;
}

.ocr-progress-fill {
  height: 100%;
  background: var(--zb-green);
  border-radius: 999px;
  width: 0%;
  transition: width 0.5s ease;
}

.ocr-progress p {
  font-size: 0.85rem;
  color: var(--zb-text-muted);
  margin: 0;
}

/* Result */
.verify-result {
  display: none;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1rem;
  padding: 1.5rem 0;
}

.verify-result.active { display: flex; }

.verify-result-icon {
  font-size: 3.5rem;
  line-height: 1;
}

.verify-result h3 {
  font-size: 1.2rem;
  font-weight: 800;
  margin: 0;
}

.verify-result p {
  font-size: 0.9rem;
  color: var(--zb-text-muted);
  margin: 0;
  max-width: 360px;
}

.verify-confidence {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.78rem;
  color: var(--zb-text-muted);
  background: var(--zb-surface-2);
  padding: 5px 12px;
  border-radius: 999px;
  border: 1px solid var(--zb-border);
}

/* OCR School name pill */
.school-name-pill {
  background: rgba(16,185,129,0.1);
  border: 1px solid rgba(16,185,129,0.3);
  color: var(--zb-green);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 5px 16px;
  border-radius: 999px;
}

/* Submit button */
.verify-submit-btn {
  width: 100%;
  background: var(--zb-green);
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  padding: 0.9rem;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  transition: opacity var(--zb-transition), transform var(--zb-transition), box-shadow var(--zb-transition);
  box-shadow: 0 0 25px rgba(16,185,129,0.35);
}

.verify-submit-btn:hover { transform: translateY(-1px); box-shadow: 0 0 35px rgba(16,185,129,0.5); }
.verify-submit-btn:disabled { opacity: 0.4; cursor: not-allowed; transform: none; }

/* Info boxes */
.verify-info {
  background: var(--zb-surface);
  border: 1px solid var(--zb-border);
  border-radius: var(--zb-radius-sm);
  padding: 1.2rem 1.5rem;
}

.verify-info h4 {
  font-size: 0.85rem;
  font-weight: 700;
  margin: 0 0 0.75rem;
  color: var(--zb-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.verify-info ul {
  margin: 0;
  padding-left: 1.2rem;
  list-style: none;
}

.verify-info ul li {
  font-size: 0.85rem;
  color: var(--zb-text-muted);
  line-height: 1.6;
  padding-left: 0;
}

.verify-info ul li::before {
  content: '✓ ';
  color: var(--zb-green);
  font-weight: 700;
}

/* ══════════════════════════════════════════════════════════════
   IMPACT ATTRIBUTION WIDGET  (FEATURE 12)
   ══════════════════════════════════════════════════════════════ */
.zb-impact-widget {
  background: linear-gradient(135deg, #052e16, #0a1628);
  border: 1px solid rgba(16,185,129,0.4);
  border-radius: var(--zb-radius);
  padding: 1.5rem 2rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.zb-impact-number {
  font-size: 2.8rem;
  font-weight: 900;
  color: var(--zb-green);
  line-height: 1;
  flex-shrink: 0;
}

.zb-impact-label {
  font-size: 0.95rem;
  color: #d1fae5;
  font-weight: 600;
}

.zb-impact-sub {
  font-size: 0.78rem;
  color: var(--zb-text-muted);
  margin-top: 3px;
}

/* ══════════════════════════════════════════════════════════════
   LOW-BANDWIDTH MODE  (FEATURE 8)
   Applied via .low-bandwidth on body
   ══════════════════════════════════════════════════════════════ */
.low-bandwidth * {
  animation: none !important;
  transition: none !important;
}

.low-bandwidth .hero-particles,
.low-bandwidth .particle-bg,
.low-bandwidth .animated-bg,
.low-bandwidth video,
.low-bandwidth .hero-video,
.low-bandwidth [class*="animation"],
.low-bandwidth .glassmorphism::before { display: none !important; }

.low-bandwidth img { image-rendering: auto; }

/* Low-bandwidth toggle button in settings */
.zb-bandwidth-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.2rem;
  background: var(--zb-surface);
  border: 1px solid var(--zb-border);
  border-radius: var(--zb-radius-sm);
  cursor: pointer;
}

.zb-bandwidth-toggle-label { font-size: 0.9rem; font-weight: 600; }
.zb-bandwidth-toggle-tip   { font-size: 0.78rem; color: var(--zb-text-muted); margin-top: 3px; }

.zb-toggle-switch {
  width: 44px;
  height: 24px;
  background: var(--zb-border);
  border-radius: 999px;
  position: relative;
  transition: background 0.2s;
  flex-shrink: 0;
}

.zb-toggle-switch.on { background: var(--zb-green); }

.zb-toggle-switch::after {
  content: '';
  position: absolute;
  width: 18px;
  height: 18px;
  background: #fff;
  border-radius: 50%;
  top: 3px;
  left: 3px;
  transition: left 0.2s;
  box-shadow: 0 1px 3px rgba(0,0,0,0.3);
}

.zb-toggle-switch.on::after { left: calc(100% - 21px); }

/* ══════════════════════════════════════════════════════════════
   OFFLINE DOWNLOAD BUTTON  (FEATURE 9)
   ══════════════════════════════════════════════════════════════ */
.zb-offline-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--zb-surface-2);
  border: 1px solid var(--zb-border);
  color: var(--zb-text-muted);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.55rem 1.2rem;
  border-radius: 999px;
  cursor: pointer;
  text-decoration: none;
  transition: border-color var(--zb-transition), color var(--zb-transition);
}

.zb-offline-btn:hover { border-color: var(--zb-green); color: var(--zb-green); }

/* ══════════════════════════════════════════════════════════════
   BRIDGE PAPERS ENGINE SECTION  (FEATURE 10)
   ══════════════════════════════════════════════════════════════ */
.bridge-section {
  background: var(--zb-surface);
  border: 1px solid var(--zb-border);
  border-radius: var(--zb-radius);
  padding: 2rem;
}

.bridge-section h3 {
  font-size: 1rem;
  font-weight: 700;
  margin: 0 0 0.5rem;
}

.bridge-section p {
  font-size: 0.85rem;
  color: var(--zb-text-muted);
  margin: 0 0 1.5rem;
  line-height: 1.55;
}

.bridge-gap-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.bridge-gap-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  background: var(--zb-surface-2);
  border-radius: var(--zb-radius-sm);
  border: 1px solid var(--zb-border);
  font-size: 0.875rem;
}

.bridge-gap-item .gap-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--zb-gold);
  flex-shrink: 0;
}

.bridge-gap-item .gap-topic { font-weight: 600; }
.bridge-gap-item .gap-count { margin-left: auto; font-size: 0.78rem; color: var(--zb-text-muted); }

/* ══════════════════════════════════════════════════════════════
   ANIMATIONS
   ══════════════════════════════════════════════════════════════ */
@keyframes zb-fade-up {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes zb-spin {
  to { transform: rotate(360deg); }
}

@keyframes zb-pulse-green {
  0%, 100% { box-shadow: 0 0 0 0 rgba(16,185,129,0.4); }
  50%       { box-shadow: 0 0 0 10px rgba(16,185,129,0); }
}

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 640px) {
  .zb-hero h1        { font-size: 2.8rem; }
  .zb-hero-actions   { flex-direction: column; align-items: stretch; }
  .zb-btn-primary,
  .zb-btn-secondary  { justify-content: center; }
  .zb-mission        { padding: 2rem 1.5rem; }
  .verify-page       { padding: 1rem 0.75rem 3rem; }
  .verify-card       { margin-top: 2rem; }
  .zb-impact-widget  { flex-direction: column; text-align: center; }
  .pp-lang-toggle    { bottom: 1rem; right: 1rem; }
}