/* ==========================================================================
   BAYLOR ADVANCE — SWISS PRODUCT-ANALYTICS DESIGN SYSTEM (bya- / --bya-)
   Modeled on Trace Analytics: Cool Alabaster-Silver, Brushed Titanium Stage,
   Obsidian Telemetry Windows, Mint & Warm Amber Signals, Zero Purple.
   ========================================================================== */

:root {
  /* Core Surfaces */
  --bya-canvas: #F5F6F8;
  --bya-canvas-alt: #EDF0F4;
  --bya-pill-bar: #EAECEF;
  --bya-pill-bar-hover: #DFE3EA;
  --bya-card-silver: #E9ECF1;
  --bya-card-silver-hover: #E3E7EE;
  --bya-soft-btn: #E6E9EF;
  --bya-soft-btn-hover: #DADFE8;
  --bya-white: #FFFFFF;

  /* Typography & Ink */
  --bya-ink: #12161F;
  --bya-ink-soft: #1E2430;
  --bya-muted: #556070;
  --bya-steel: #556070;
  --bya-subtle: #7A8596;
  --bya-cobalt: #12161F;

  /* Borders & Hairlines */
  --bya-line: #DCE1E9;
  --bya-line-strong: #C6CEDB;
  --bya-line-soft: rgba(18, 22, 31, 0.07);

  /* Titanium Stage & Obsidian Console Surfaces */
  --bya-stage-grad: linear-gradient(135deg, #525B69 0%, #343C47 55%, #232932 100%);
  --bya-window: #12161D;
  --bya-obsidian: #13171E;
  --bya-obsidian-elev: #191E28;
  --bya-obsidian-card: #171C25;
  --bya-obsidian-line: rgba(255, 255, 255, 0.085);
  --bya-obsidian-line-strong: rgba(255, 255, 255, 0.16);

  /* Status & Telemetry Accents (Zero Purple) */
  --bya-mint: #34D399;
  --bya-mint-deep: #059669;
  --bya-mint-pill-bg: #CCFBF1;
  --bya-mint-pill-ink: #064E3B;
  --bya-amber: #FBBF24;
  --bya-amber-pill-bg: #FDE68A;
  --bya-amber-pill-ink: #78350F;
  --bya-cream-pill: #F1F5F9;
  --bya-coral-dot: #F87171;
  --bya-err-bg: #FEF2F2;
  --bya-err-line: #FECACA;
  --bya-err-ink: #991B1B;
  --bya-ok-bg: #ECFDF5;
  --bya-ok-line: #A7F3D0;
  --bya-ok-ink: #065F46;

  /* Typography Families */
  --bya-display: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --bya-sans: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --bya-mono: 'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  /* Geometry & Elevation */
  --bya-max-w: 1200px;
  --bya-r-xs: 6px;
  --bya-r-sm: 10px;
  --bya-r-md: 14px;
  --bya-r-lg: 20px;
  --bya-r-xl: 24px;
  --bya-shadow-sm: 0 2px 8px rgba(18, 22, 31, 0.04);
  --bya-shadow-card: 0 12px 32px rgba(18, 22, 31, 0.06);
  --bya-shadow-window: 0 32px 72px rgba(7, 10, 15, 0.52), 0 4px 16px rgba(7, 10, 15, 0.28);
}

/* --------------------------------------------------------------------------
   1. Reset & Base Canvas
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body.bya-canvas {
  margin: 0;
  background-color: var(--bya-canvas);
  color: var(--bya-ink);
  font-family: var(--bya-sans);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.18s ease, background-color 0.18s ease, border-color 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

[hidden] {
  display: none !important;
}

.bya-skip {
  position: absolute;
  left: -9999px;
  top: 8px;
  z-index: 999;
  padding: 10px 16px;
  border-radius: var(--bya-r-sm);
  background: var(--bya-ink);
  color: var(--bya-white);
  font-family: var(--bya-mono);
  font-size: 0.78rem;
}

.bya-skip:focus {
  left: 16px;
}

.bya-grid-wrap {
  width: 100%;
  max-width: var(--bya-max-w);
  margin: 0 auto;
  padding: 0 24px;
}

.bya-workspace {
  min-height: 62vh;
}

/* --------------------------------------------------------------------------
   2. Top Announcement Strip & Floating Pill Navbar (Trace Signature)
   -------------------------------------------------------------------------- */
.bya-announce-bar {
  padding: 9px 16px;
  text-align: center;
  font-family: var(--bya-sans);
  font-size: 0.8125rem;
  line-height: 1.4;
  color: #374151;
  background: transparent;
}

.bya-announce-inner {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 6px;
}

.bya-announce-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--bya-mint-deep);
  display: inline-block;
}

.bya-announce-link {
  font-weight: 600;
  color: var(--bya-ink);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.bya-announce-link:hover {
  color: #000000;
  text-decoration-thickness: 2px;
}

.bya-topbar {
  position: sticky;
  top: 10px;
  z-index: 90;
  padding: 4px 0 10px;
}

.bya-pill-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: rgba(234, 236, 239, 0.9);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(18, 22, 31, 0.065);
  border-radius: var(--bya-r-md);
  padding: 9px 14px 9px 16px;
  box-shadow: 0 4px 20px rgba(18, 22, 31, 0.035);
}

.bya-identity {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.bya-mark-box {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: var(--bya-ink);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.14);
}

.bya-id-title {
  font-family: var(--bya-display);
  font-weight: 700;
  font-size: 1.04rem;
  letter-spacing: -0.03em;
  color: var(--bya-ink);
  line-height: 1.1;
}

.bya-desk-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex: 1;
  margin-left: 24px;
}

.bya-nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 0 auto;
}

.bya-nav-node {
  padding: 7px 13px;
  border-radius: 8px;
  font-family: var(--bya-sans);
  font-size: 0.875rem;
  font-weight: 500;
  color: #364152;
  line-height: 1.2;
}

.bya-nav-node:hover {
  color: var(--bya-ink);
  background: rgba(18, 22, 31, 0.05);
}

.bya-nav-node.bya-node-active {
  color: var(--bya-ink);
  font-weight: 600;
  background: var(--bya-white);
  box-shadow: 0 1px 3px rgba(18, 22, 31, 0.06);
}

.bya-nav-cta-pair {
  display: flex;
  align-items: center;
  gap: 10px;
}

.bya-nav-lookup {
  padding: 7px 11px;
  border-radius: 8px;
  font-family: var(--bya-sans);
  font-size: 0.84rem;
  font-weight: 600;
  color: #364152;
}

.bya-nav-lookup:hover,
.bya-nav-lookup.bya-node-active {
  color: var(--bya-ink);
  background: rgba(18, 22, 31, 0.055);
}

.bya-nav-pill-cta {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 15px;
  border-radius: 9px;
  background: var(--bya-ink);
  color: var(--bya-white);
  font-family: var(--bya-display);
  font-size: 0.84rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.14), 0 2px 6px rgba(18, 22, 31, 0.14);
}

.bya-nav-pill-cta:hover {
  background: #1E2533;
  transform: translateY(-1px);
}

.bya-burger {
  display: none;
  width: 38px;
  height: 38px;
  border-radius: 9px;
  border: 1px solid rgba(18, 22, 31, 0.1);
  background: var(--bya-white);
  color: var(--bya-ink);
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

/* --------------------------------------------------------------------------
   3. Typography, Tags & Button System
   -------------------------------------------------------------------------- */
.bya-index-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--bya-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: var(--bya-muted);
  margin-bottom: 16px;
}

.bya-index-tag::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 1.5px;
  background: var(--bya-ink);
  display: inline-block;
  flex-shrink: 0;
}

.bya-index-tag.bya-tag-plain::before {
  display: none;
}

.bya-index-tag.bya-tag-light {
  color: #CBD5E1;
}

.bya-index-tag.bya-tag-light::before {
  background: var(--bya-mint);
}

.bya-h1 {
  margin: 0 0 18px;
  font-family: var(--bya-display);
  font-size: clamp(2.5rem, 4.8vw, 4.15rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.04em;
  color: var(--bya-ink);
}

.bya-hero-h1 {
  margin: 0 auto 18px;
  max-width: 15.5ch;
  font-family: var(--bya-display);
  font-size: clamp(2.9rem, 5.4vw, 4.7rem);
  font-weight: 700;
  line-height: 1.04;
  letter-spacing: -0.04em;
  color: var(--bya-ink);
}

.bya-hero-h1 span {
  color: #2A3241;
}

.bya-h2 {
  margin: 0 0 14px;
  font-family: var(--bya-display);
  font-size: clamp(2rem, 3.6vw, 3.05rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.035em;
  color: var(--bya-ink);
}

.bya-lead-copy {
  margin: 0;
  font-family: var(--bya-sans);
  font-size: 1.0625rem;
  line-height: 1.62;
  color: var(--bya-muted);
}

.bya-btn-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.bya-btn-cobalt,
.bya-btn-dark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 20px;
  border-radius: var(--bya-r-sm);
  border: 1px solid var(--bya-ink);
  background: var(--bya-ink);
  color: var(--bya-white);
  font-family: var(--bya-display);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  cursor: pointer;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.14), 0 4px 12px rgba(18, 22, 31, 0.14);
}

.bya-btn-cobalt:hover:not(:disabled),
.bya-btn-dark:hover:not(:disabled) {
  background: #1F2635;
  border-color: #1F2635;
  transform: translateY(-1px);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.18), 0 8px 20px rgba(18, 22, 31, 0.2);
}

.bya-btn-cobalt:disabled,
.bya-btn-dark:disabled {
  opacity: 0.52;
  cursor: not-allowed;
  transform: none;
}

.bya-btn-ghost,
.bya-btn-soft {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 20px;
  border-radius: var(--bya-r-sm);
  border: 1px solid rgba(18, 22, 31, 0.08);
  background: var(--bya-soft-btn);
  color: var(--bya-ink);
  font-family: var(--bya-display);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  cursor: pointer;
}

.bya-btn-ghost:hover:not(:disabled),
.bya-btn-soft:hover:not(:disabled) {
  background: var(--bya-soft-btn-hover);
  border-color: rgba(18, 22, 31, 0.16);
}

.bya-btn-teal {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 20px;
  border-radius: var(--bya-r-sm);
  border: 1px solid #2AC089;
  background: var(--bya-mint);
  color: #071912;
  font-family: var(--bya-display);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  cursor: pointer;
}

.bya-btn-teal:hover:not(:disabled) {
  background: #28C38B;
  transform: translateY(-1px);
}

.bya-btn-lg {
  padding: 13px 24px;
  font-size: 0.9375rem;
}

/* --------------------------------------------------------------------------
   4. Hero — Centered Trace Headline + Wide Brushed-Titanium Stage
   -------------------------------------------------------------------------- */
.bya-hero-section {
  padding: 58px 0 36px;
}

.bya-hero-center {
  text-align: center;
  max-width: 780px;
  margin: 0 auto 44px;
}

.bya-hero-center .bya-lead-copy {
  max-width: 560px;
  margin: 0 auto 28px;
  font-size: 1.08rem;
  color: var(--bya-muted);
}

.bya-hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
}

/* Wide Brushed-Titanium Metallic Stage */
.bya-titanium-stage {
  position: relative;
  border-radius: 22px;
  padding: 44px;
  background:
    radial-gradient(circle at 18% 14%, rgba(255, 255, 255, 0.19) 0%, transparent 46%),
    radial-gradient(circle at 84% 86%, rgba(148, 163, 184, 0.16) 0%, transparent 50%),
    var(--bya-stage-grad);
  border: 1px solid rgba(255, 255, 255, 0.22);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.28),
    0 26px 60px rgba(18, 22, 31, 0.14);
  overflow: hidden;
}

.bya-titanium-stage::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 64px 100%;
  pointer-events: none;
}

/* Dark macOS-Windowed Live Routing Console */
.bya-telemetry-desk {
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin: 0 auto;
  background: var(--bya-window);
  color: #F8FAFC;
  border-radius: 14px;
  border: 1px solid var(--bya-obsidian-line-strong);
  box-shadow: var(--bya-shadow-window);
  overflow: hidden;
}

.bya-window-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding: 13px 18px;
  background: #161B24;
  border-bottom: 1px solid var(--bya-obsidian-line);
}

.bya-window-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.bya-window-dots {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.bya-window-dots span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.24);
}

.bya-window-dots span:first-child {
  background: rgba(248, 113, 113, 0.65);
}

.bya-window-dots span:nth-child(2) {
  background: rgba(251, 191, 36, 0.65);
}

.bya-window-dots span:nth-child(3) {
  background: rgba(52, 211, 153, 0.65);
}

.bya-desk-badge {
  font-family: var(--bya-mono);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #94A3B8;
  padding: 3px 8px;
  border-radius: 5px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.07);
}

.bya-window-controls {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.bya-track-switcher {
  display: inline-flex;
  padding: 3px;
  border-radius: 8px;
  background: #0D1017;
  border: 1px solid var(--bya-obsidian-line);
}

.bya-track-btn {
  padding: 5px 10px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: #94A3B8;
  font-family: var(--bya-mono);
  font-size: 0.69rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  cursor: pointer;
  transition: background-color 0.16s ease, color 0.16s ease;
}

.bya-track-btn:hover {
  color: #E2E8F0;
}

.bya-track-btn.bya-track-on {
  background: #232A38;
  color: #FFFFFF;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.bya-stage-tabs {
  display: inline-flex;
  padding: 3px;
  border-radius: 8px;
  background: #0D1017;
  border: 1px solid var(--bya-obsidian-line);
}

.bya-stage-tab {
  padding: 5px 10px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: #94A3B8;
  font-family: var(--bya-mono);
  font-size: 0.69rem;
  font-weight: 500;
  cursor: pointer;
  transition: background-color 0.16s ease, color 0.16s ease;
}

.bya-stage-tab:hover {
  color: #E2E8F0;
}

.bya-stage-tab[aria-selected="true"] {
  background: var(--bya-mint);
  color: #062118;
  font-weight: 600;
}

.bya-window-body {
  padding: 22px 22px 24px;
}

/* 3 Crisp Bordered Dark Metric Cards Side-by-Side */
.bya-metric-trio {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 22px;
}

.bya-metric-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  padding: 18px 20px;
  border-radius: 11px;
  background: var(--bya-obsidian-card);
  border: 1px solid var(--bya-obsidian-line);
  cursor: pointer;
  transition: border-color 0.18s ease, background-color 0.18s ease, transform 0.18s ease;
}

.bya-metric-card:hover {
  background: #1C222D;
  border-color: rgba(255, 255, 255, 0.18);
}

.bya-metric-card.bya-metric-active {
  background: #1D2430;
  border-color: rgba(52, 211, 153, 0.45);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.bya-metric-lbl {
  font-family: var(--bya-sans);
  font-size: 0.79rem;
  font-weight: 500;
  color: #94A3B8;
  margin-bottom: 8px;
}

.bya-metric-val {
  font-family: var(--bya-display);
  font-size: clamp(1.7rem, 2.7vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1.08;
  color: #FFFFFF;
  margin-bottom: 12px;
}

.bya-metric-pill {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--bya-cream-pill);
  color: var(--bya-ink);
  font-family: var(--bya-sans);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

/* Bottom Live Root-Trace Explanation + 7-Bar Progressive Telemetry Chart */
.bya-trace-explain-row {
  display: grid;
  grid-template-columns: 1.45fr 0.85fr;
  gap: 24px;
  align-items: end;
  padding-top: 6px;
}

.bya-trace-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--bya-mono);
  font-size: 0.69rem;
  font-weight: 500;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: #94A3B8;
  margin-bottom: 8px;
}

.bya-trace-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--bya-mint);
  box-shadow: 0 0 10px rgba(52, 211, 153, 0.65);
}

.bya-stage-title {
  margin: 0;
  font-family: var(--bya-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #E2E8F0;
}

.bya-stage-desc {
  margin: 0 0 14px;
  font-family: var(--bya-sans);
  font-size: 0.94rem;
  line-height: 1.56;
  color: #CBD5E1;
  max-width: 56ch;
}

.bya-trace-pills-wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.bya-root-pill {
  display: inline-flex;
  align-items: center;
  padding: 5px 12px;
  border-radius: 999px;
  background: var(--bya-cream-pill);
  color: var(--bya-ink);
  font-family: var(--bya-sans);
  font-size: 0.75rem;
  font-weight: 700;
}

.bya-kv-micro-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--bya-obsidian-line);
}

.bya-kv-micro {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.bya-kv-micro span {
  font-family: var(--bya-mono);
  font-size: 0.64rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: #64748B;
}

.bya-kv-micro strong {
  font-family: var(--bya-mono);
  font-size: 0.74rem;
  font-weight: 500;
  color: #E2E8F0;
}

/* 7-Bar Progressive Telemetry Chart */
.bya-chart-box {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: flex-end;
}

.bya-bars-stage {
  display: grid;
  grid-template-columns: repeat(7, 22px);
  align-items: end;
  gap: 7px;
  height: 86px;
  padding-top: 8px;
}

.bya-bar-col {
  width: 22px;
  border-radius: 3px 3px 1px 1px;
  background: #272E3B;
  transition: height 0.35s cubic-bezier(0.22, 1, 0.36, 1), background-color 0.25s ease;
}

.bya-bar-col.bya-bar-lit {
  background: #7A8699;
}

.bya-bar-col.bya-bar-peak {
  background: var(--bya-mint);
}

.bya-chart-caption {
  margin-top: 8px;
  font-family: var(--bya-mono);
  font-size: 0.65rem;
  letter-spacing: 0.06em;
  color: #64748B;
  text-transform: uppercase;
}

/* --------------------------------------------------------------------------
   5. Counterparty & Standard Strip (Trace Faded Edge Trust Strip)
   -------------------------------------------------------------------------- */
.bya-trust-strip-sec {
  padding: 36px 0 54px;
}

.bya-trust-caption {
  text-align: center;
  font-family: var(--bya-sans);
  font-size: 0.85rem;
  color: var(--bya-muted);
  margin: 0 0 22px;
}

.bya-trust-fader {
  position: relative;
  overflow: hidden;
  padding: 6px 0;
  mask-image: linear-gradient(90deg, transparent 0%, #000 10%, #000 90%, transparent 100%);
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 10%, #000 90%, transparent 100%);
}

.bya-trust-row {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 14px;
  align-items: center;
}

.bya-trust-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 12px;
  border-radius: 10px;
  color: #5C6677;
  font-family: var(--bya-display);
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  white-space: nowrap;
}

.bya-trust-badge svg {
  color: #707B8E;
  flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   6. Section Rhythm & Trace's 3 Tall Silver-Grey Step Cards
   -------------------------------------------------------------------------- */
.bya-section {
  padding: 76px 0;
}

.bya-section-alt {
  background: var(--bya-canvas-alt);
  border-top: 1px solid var(--bya-line);
  border-bottom: 1px solid var(--bya-line);
}

.bya-section-dark {
  background: var(--bya-obsidian);
  color: #F8FAFC;
  padding: 88px 0;
}

.bya-section-center {
  text-align: center;
  max-width: 650px;
  margin: 0 auto 48px;
}

.bya-section-intro {
  max-width: 680px;
  margin-bottom: 42px;
}

.bya-section-head-split {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 40px;
}

.bya-section-head-split .bya-section-intro {
  margin-bottom: 0;
}

/* Trace Signature 3 Tall Silver-Grey Step Cards */
.bya-steps-trio {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.bya-step-tall-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: var(--bya-card-silver);
  border: 1px solid rgba(18, 22, 31, 0.055);
  border-radius: 20px;
  padding: 26px 22px 22px;
  min-height: 430px;
  transition: transform 0.22s ease, box-shadow 0.22s ease, background-color 0.22s ease;
}

.bya-step-tall-card:hover {
  background: var(--bya-card-silver-hover);
  transform: translateY(-3px);
  box-shadow: var(--bya-shadow-card);
}

.bya-step-top {
  padding: 0 4px;
  margin-bottom: 26px;
}

.bya-step-kicker {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 18px;
}

.bya-step-icon-pill {
  width: 26px;
  height: 26px;
  border-radius: 7px;
  background: rgba(18, 22, 31, 0.07);
  color: var(--bya-ink);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.bya-step-code {
  font-family: var(--bya-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--bya-muted);
}

.bya-step-tall-card h3 {
  margin: 0 0 10px;
  font-family: var(--bya-display);
  font-size: 1.24rem;
  font-weight: 700;
  line-height: 1.24;
  letter-spacing: -0.025em;
  color: var(--bya-ink);
}

.bya-step-tall-card p.bya-step-sub {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.55;
  color: var(--bya-muted);
}

/* Crisp White Inner Cradle + Dark #13171E Mini-UI Panel */
.bya-white-cradle {
  background: var(--bya-white);
  border-radius: 16px;
  padding: 12px 12px 13px;
  box-shadow: 0 8px 24px rgba(18, 22, 31, 0.05);
  border: 1px solid rgba(18, 22, 31, 0.05);
}

.bya-mini-ui {
  background: var(--bya-obsidian);
  color: #F8FAFC;
  border-radius: 11px;
  padding: 16px;
  min-height: 148px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid rgba(255, 255, 255, 0.07);
}

.bya-cradle-label {
  margin-top: 10px;
  padding: 0 4px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--bya-display);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--bya-ink);
}

.bya-cradle-label span {
  font-family: var(--bya-mono);
  font-size: 0.68rem;
  font-weight: 500;
  color: var(--bya-subtle);
}

/* Card 1 Mini-UI: Source Pills */
.bya-source-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-bottom: 16px;
}

.bya-src-pill {
  padding: 5px 11px;
  border-radius: 999px;
  background: #1D2330;
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #E2E8F0;
  font-family: var(--bya-sans);
  font-size: 0.74rem;
  font-weight: 600;
}

.bya-mini-status {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--bya-mono);
  font-size: 0.66rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: #94A3B8;
}

.bya-mini-status i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--bya-mint);
  display: inline-block;
  box-shadow: 0 0 8px rgba(52, 211, 153, 0.7);
}

/* Card 2 Mini-UI: Routing Log Rows */
.bya-log-rows {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.bya-log-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 9px 10px;
  border-radius: 9px;
  background: #1A202C;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.bya-log-left {
  display: flex;
  align-items: center;
  gap: 9px;
  min-width: 0;
}

.bya-log-swatch {
  width: 24px;
  height: 24px;
  border-radius: 6px;
  background: #94A3B8;
  flex-shrink: 0;
  opacity: 0.85;
}

.bya-log-swatch.bya-swatch-mint {
  background: #CBD5E1;
}

.bya-log-title {
  font-family: var(--bya-display);
  font-size: 0.76rem;
  font-weight: 700;
  color: #FFFFFF;
  line-height: 1.2;
}

.bya-log-sub {
  font-family: var(--bya-sans);
  font-size: 0.68rem;
  color: #94A3B8;
  line-height: 1.25;
  margin-top: 2px;
}

.bya-log-badge {
  padding: 3px 9px;
  border-radius: 999px;
  font-family: var(--bya-sans);
  font-size: 0.68rem;
  font-weight: 700;
  flex-shrink: 0;
}

.bya-badge-amber {
  background: var(--bya-amber-pill-bg);
  color: var(--bya-amber-pill-ink);
}

.bya-badge-mint {
  background: var(--bya-mint-pill-bg);
  color: var(--bya-mint-pill-ink);
}

/* Card 3 Mini-UI: Disclosure Card */
.bya-disc-head {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--bya-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #94A3B8;
  margin-bottom: 8px;
}

.bya-disc-head i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--bya-amber);
  display: inline-block;
}

.bya-disc-copy {
  margin: 0 0 12px;
  font-family: var(--bya-sans);
  font-size: 0.82rem;
  line-height: 1.45;
  color: #F1F5F9;
  font-weight: 500;
}

/* --------------------------------------------------------------------------
   7. Interactive 6-Rule Governance Grid (Architectural Hairline Matrix)
   -------------------------------------------------------------------------- */
.bya-rule-filters {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 4px;
  border-radius: 11px;
  background: var(--bya-pill-bar);
  border: 1px solid rgba(18, 22, 31, 0.06);
}

.bya-rule-filter-btn {
  padding: 6px 12px;
  border-radius: 8px;
  border: 0;
  background: transparent;
  color: var(--bya-muted);
  font-family: var(--bya-sans);
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.16s ease, color 0.16s ease;
}

.bya-rule-filter-btn:hover {
  color: var(--bya-ink);
}

.bya-rule-filter-btn.is-active {
  background: var(--bya-white);
  color: var(--bya-ink);
  box-shadow: 0 1px 3px rgba(18, 22, 31, 0.08);
}

.bya-rules-table {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  background: var(--bya-line);
  gap: 1px;
  border: 1px solid var(--bya-line);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: var(--bya-shadow-sm);
}

.bya-rule-cell {
  background: var(--bya-white);
  padding: 30px 28px;
  display: flex;
  flex-direction: column;
  transition: background-color 0.2s ease, opacity 0.2s ease;
}

.bya-rule-cell:hover {
  background: #FAFBFD;
}

.bya-rule-cell.bya-rule-dim {
  opacity: 0.36;
  background: #F4F6F9;
}

.bya-rule-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 14px;
}

.bya-card-code {
  display: inline-block;
  font-family: var(--bya-mono);
  font-size: 0.69rem;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--bya-muted);
  margin-bottom: 10px;
}

.bya-rule-top .bya-card-code {
  margin-bottom: 0;
}

.bya-rule-chip {
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--bya-card-silver);
  color: var(--bya-ink);
  font-family: var(--bya-mono);
  font-size: 0.64rem;
  font-weight: 500;
}

.bya-rule-cell h3,
.bya-desk-card h3 {
  margin: 0 0 10px;
  font-family: var(--bya-display);
  font-size: 1.18rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.26;
  color: var(--bya-ink);
}

.bya-rule-cell p,
.bya-desk-card p {
  margin: 0;
  font-size: 0.935rem;
  line-height: 1.6;
  color: var(--bya-muted);
}

/* Generic Desk Cards & Grids (Inner Pages + Bento) */
.bya-three-cols {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.bya-two-col {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.bya-desk-card {
  background: var(--bya-white);
  border: 1px solid var(--bya-line);
  border-radius: 18px;
  padding: 28px;
  box-shadow: var(--bya-shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.bya-desk-card:hover {
  border-color: var(--bya-line-strong);
  box-shadow: var(--bya-shadow-card);
}

.bya-desk-card-dark {
  background: var(--bya-obsidian);
  border-color: rgba(255, 255, 255, 0.1);
  color: #F8FAFC;
}

.bya-desk-card-dark .bya-card-code {
  color: var(--bya-mint);
}

.bya-desk-card-dark h3 {
  color: #FFFFFF;
}

.bya-desk-card-dark p {
  color: #CBD5E1;
}

/* --------------------------------------------------------------------------
   8. Interactive FAQ Accordion
   -------------------------------------------------------------------------- */
/* FAQ Accordion */
.bya-faq-split {
  display: grid;
  grid-template-columns: 0.85fr 1.35fr;
  gap: 40px;
  align-items: start;
}

.bya-faq-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 860px;
}

.bya-faq-row {
  background: var(--bya-white);
  border: 1px solid var(--bya-line);
  border-radius: 14px;
  overflow: hidden;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.bya-faq-row[open] {
  border-color: var(--bya-line-strong);
  box-shadow: var(--bya-shadow-sm);
}

.bya-faq-row summary {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 19px 22px;
  cursor: pointer;
  font-family: var(--bya-display);
  font-size: 1.02rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  color: var(--bya-ink);
}

.bya-faq-row summary::-webkit-details-marker {
  display: none;
}

.bya-faq-row summary span {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: var(--bya-card-silver);
  color: var(--bya-ink);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--bya-mono);
  font-size: 1rem;
  font-weight: 500;
  flex-shrink: 0;
  transition: transform 0.2s ease, background-color 0.2s ease, color 0.2s ease;
}

.bya-faq-row[open] summary span {
  background: var(--bya-ink);
  color: var(--bya-white);
  transform: rotate(45deg);
}

.bya-faq-ans {
  padding: 0 22px 20px;
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--bya-muted);
}

/* --------------------------------------------------------------------------
   9. Dark Titanium Dispatch Banner
   -------------------------------------------------------------------------- */
.bya-dispatch-band {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 28px;
  padding: 46px 48px;
  border-radius: 22px;
  background:
    radial-gradient(circle at 88% 18%, rgba(52, 211, 153, 0.14), transparent 45%),
    radial-gradient(circle at 12% 88%, rgba(255, 255, 255, 0.08), transparent 48%),
    linear-gradient(135deg, #1B212D 0%, #12161F 65%, #0D1017 100%);
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 24px 56px rgba(18, 22, 31, 0.16);
}

.bya-dispatch-band h2 {
  margin: 0 0 8px;
  font-family: var(--bya-display);
  font-size: clamp(1.75rem, 3vw, 2.35rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.12;
  color: #FFFFFF;
}

.bya-dispatch-band p {
  margin: 0;
  font-size: 1rem;
  color: #CBD5E1;
  max-width: 52ch;
}

.bya-dispatch-band .bya-btn-cobalt {
  background: #FFFFFF;
  color: var(--bya-ink);
  border-color: #FFFFFF;
}

.bya-dispatch-band .bya-btn-cobalt:hover {
  background: #F1F5F9;
  border-color: #F1F5F9;
}

.bya-dispatch-band .bya-btn-ghost {
  background: rgba(255, 255, 255, 0.09);
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.16);
}

.bya-dispatch-band .bya-btn-ghost:hover {
  background: rgba(255, 255, 255, 0.16);
}

/* --------------------------------------------------------------------------
   10. Inner Page Headers, Portal (/login), Forms & Legal Docs
   -------------------------------------------------------------------------- */
.bya-page-bar {
  padding: 46px 0 34px;
  border-bottom: 1px solid var(--bya-line);
  background: linear-gradient(180deg, rgba(233, 236, 241, 0.45) 0%, rgba(245, 246, 248, 0) 100%);
}

.bya-page-bar .bya-h1 {
  font-size: clamp(2.15rem, 4vw, 3.25rem);
  max-width: 22ch;
}

.bya-page-bar p {
  margin: 0;
  max-width: 66ch;
  font-size: 1.02rem;
  color: var(--bya-muted);
}

.bya-portal-wrap {
  padding: 44px 0 80px;
}

.bya-portal-wrap--login {
  padding: 36px 0 76px;
}

.bya-key-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
}

.bya-key-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--bya-white);
  border: 1px solid var(--bya-line);
  color: var(--bya-ink-soft);
  font-family: var(--bya-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1.3;
  box-shadow: 0 1px 3px rgba(18, 22, 31, 0.04);
}

.bya-key-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--bya-mint-deep);
  display: inline-block;
  flex-shrink: 0;
}

.bya-key-pill-link {
  background: var(--bya-pill-bar);
  border-color: var(--bya-line-strong);
  color: var(--bya-ink);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.bya-key-pill-link:hover {
  background: var(--bya-pill-bar-hover);
  color: #000000;
}

.bya-portal-split {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: 28px;
  align-items: start;
}

.bya-login-head {
  margin-bottom: 18px;
}

.bya-login-h1 {
  margin: 0 0 6px;
  font-family: var(--bya-display);
  font-size: clamp(1.45rem, 2.4vw, 1.85rem);
  font-weight: 700;
  line-height: 1.14;
  letter-spacing: -0.03em;
  color: var(--bya-ink);
}

.bya-login-sub {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.5;
  color: var(--bya-muted);
}

.bya-side-console {
  position: sticky;
  top: 84px;
  background: var(--bya-window);
  color: #F8FAFC;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 26px;
  box-shadow: 0 20px 48px rgba(18, 22, 31, 0.14);
}

.bya-side-console h2,
.bya-side-console h3 {
  margin: 0 0 10px;
  font-family: var(--bya-display);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.025em;
  color: #FFFFFF;
}

.bya-side-console p {
  margin: 0 0 18px;
  font-size: 0.9rem;
  line-height: 1.58;
  color: #CBD5E1;
}

.bya-side-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.bya-side-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 11px 12px;
  border-radius: 10px;
  background: #181E29;
  border: 1px solid rgba(255, 255, 255, 0.07);
  font-size: 0.83rem;
  line-height: 1.45;
  color: #E2E8F0;
}

.bya-side-list li i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--bya-mint);
  margin-top: 6px;
  flex-shrink: 0;
}

.bya-desk-module {
  max-width: 600px;
  margin: 0 auto;
  background: var(--bya-white);
  border: 1px solid var(--bya-line);
  border-radius: 18px;
  padding: 30px;
  box-shadow: var(--bya-shadow-card);
}

.bya-portal-split .bya-desk-module {
  max-width: none;
  margin: 0;
}

.bya-desk-module-wide {
  max-width: 780px;
}

.bya-step-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  padding-bottom: 16px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--bya-line);
  font-family: var(--bya-mono);
  font-size: 0.72rem;
  color: var(--bya-muted);
}

.bya-step-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 11px;
  border-radius: 7px;
  background: var(--bya-card-silver);
  color: var(--bya-muted);
  font-family: var(--bya-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.05em;
}

.bya-step-badge.bya-step-live {
  background: var(--bya-ink);
  color: var(--bya-white);
}

.bya-meter-rail {
  width: 100%;
  height: 6px;
  border-radius: 999px;
  background: var(--bya-card-silver);
  overflow: hidden;
  margin-bottom: 24px;
}

.bya-meter-fill {
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--bya-ink) 0%, var(--bya-mint-deep) 100%);
  transition: width 0.3s ease;
}

.bya-form-row {
  position: relative;
  margin-bottom: 18px;
}

.bya-form-row label {
  display: block;
  margin-bottom: 6px;
  font-family: var(--bya-display);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--bya-ink);
}

.bya-ctrl,
.bya-sel,
.bya-area {
  width: 100%;
  padding: 11px 14px;
  border-radius: 10px;
  border: 1px solid var(--bya-line-strong);
  background: #FAFBFD;
  color: var(--bya-ink);
  font-family: var(--bya-sans);
  font-size: 0.95rem;
  transition: border-color 0.16s ease, background-color 0.16s ease, box-shadow 0.16s ease;
}

.bya-ctrl:focus,
.bya-sel:focus,
.bya-area:focus {
  outline: none;
  background: var(--bya-white);
  border-color: var(--bya-ink);
  box-shadow: 0 0 0 3px rgba(18, 22, 31, 0.08);
}

.bya-hint {
  display: block;
  margin-top: 5px;
  font-size: 0.79rem;
  color: var(--bya-muted);
}

.bya-amount-readout {
  font-family: var(--bya-display);
  font-size: 2.35rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--bya-ink);
  line-height: 1.1;
  margin: 4px 0 10px;
}

.bya-slider {
  width: 100%;
  height: 7px;
  border-radius: 999px;
  background: var(--bya-card-silver);
  accent-color: var(--bya-ink);
  cursor: pointer;
}

.bya-chip-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  margin-top: 12px;
}

.bya-chip {
  padding: 8px 10px;
  border-radius: 9px;
  border: 1px solid var(--bya-line-strong);
  background: var(--bya-canvas);
  font-family: var(--bya-mono);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--bya-ink);
  cursor: pointer;
  transition: all 0.15s ease;
}

.bya-chip:hover {
  background: var(--bya-card-silver);
}

.bya-chip[aria-pressed="true"] {
  background: var(--bya-ink);
  border-color: var(--bya-ink);
  color: var(--bya-white);
}

.bya-applicant-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  border-radius: 12px;
  background: var(--bya-canvas);
  border: 1px solid var(--bya-line);
  margin-bottom: 20px;
}

.bya-consent-panel {
  padding: 16px 18px;
  border-radius: 12px;
  background: var(--bya-canvas);
  border: 1px solid var(--bya-line);
  margin: 20px 0;
}

.bya-scroll-pane {
  max-height: 190px;
  overflow-y: auto;
  margin-top: 12px;
  padding: 12px 14px;
  border-radius: 9px;
  background: var(--bya-white);
  border: 1px solid var(--bya-line);
  font-size: 0.8rem;
  line-height: 1.55;
  color: var(--bya-muted);
}

.bya-scroll-pane h4 {
  margin: 0 0 6px;
  font-family: var(--bya-display);
  font-size: 0.84rem;
  color: var(--bya-ink);
}

.bya-scroll-pane p {
  margin: 0 0 8px;
}

.bya-check-label {
  display: flex !important;
  align-items: flex-start;
  gap: 10px;
  margin-top: 14px;
  font-family: var(--bya-sans) !important;
  font-size: 0.83rem !important;
  font-weight: 400 !important;
  line-height: 1.52;
  color: var(--bya-muted) !important;
  cursor: pointer;
}

.bya-check-label input[type="checkbox"] {
  width: 17px;
  height: 17px;
  margin-top: 2px;
  accent-color: var(--bya-ink);
  flex-shrink: 0;
}

.bya-check-label strong {
  color: var(--bya-ink);
}

.bya-sig-box {
  padding: 14px 18px;
  border-radius: 12px;
  background: #FAFBFD;
  border: 1px dashed var(--bya-line-strong);
  margin-bottom: 18px;
}

.bya-sig-name {
  font-family: Georgia, 'Times New Roman', serif;
  font-style: italic;
  font-size: 1.45rem;
  color: var(--bya-ink);
  line-height: 1.2;
}

/* Address Autocomplete Dropdown */
.bya-suggest-menu {
  position: absolute;
  left: 0;
  right: 0;
  top: calc(100% + 4px);
  z-index: 40;
  background: var(--bya-white);
  border: 1px solid var(--bya-line-strong);
  border-radius: 10px;
  box-shadow: 0 14px 32px rgba(18, 22, 31, 0.12);
  overflow: hidden;
}

.bya-suggest-opt {
  display: block;
  width: 100%;
  text-align: left;
  padding: 10px 14px;
  border: 0;
  border-bottom: 1px solid var(--bya-line);
  background: var(--bya-white);
  font-size: 0.875rem;
  color: var(--bya-ink);
  cursor: pointer;
}

.bya-suggest-opt:last-child {
  border-bottom: 0;
}

.bya-suggest-opt:hover {
  background: var(--bya-canvas);
}

/* Alerts & Status Feedback */
#bya-unsub-widget {
  margin-bottom: 16px;
}

.bya-alert {
  padding: 13px 16px;
  border-radius: 10px;
  border: 1px solid var(--bya-line-strong);
  background: var(--bya-canvas);
  color: var(--bya-ink);
  font-size: 0.88rem;
  line-height: 1.5;
  margin-bottom: 16px;
}

.bya-alert-ok {
  background: var(--bya-ok-bg);
  border-color: var(--bya-ok-line);
  color: var(--bya-ok-ink);
}

.bya-alert-err {
  background: var(--bya-err-bg);
  border-color: var(--bya-err-line);
  color: var(--bya-err-ink);
}

.bya-trap {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* Contact & Key-Value Grids */
.bya-contact-layout {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 28px;
  align-items: start;
}

.bya-kv-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 14px;
}

.bya-kv-item {
  padding: 12px 14px;
  border-radius: 10px;
  background: var(--bya-canvas);
  border: 1px solid var(--bya-line);
}

.bya-kv-item span {
  display: block;
  font-family: var(--bya-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--bya-muted);
  margin-bottom: 3px;
}

.bya-kv-item strong {
  font-family: var(--bya-display);
  font-size: 0.9rem;
  color: var(--bya-ink);
}

/* Legal Document Prose */
.bya-legal-doc {
  max-width: 820px;
  background: var(--bya-white);
  border: 1px solid var(--bya-line);
  border-radius: 18px;
  padding: 40px 44px;
  box-shadow: var(--bya-shadow-sm);
}

.bya-legal-doc h2 {
  margin: 28px 0 10px;
  font-family: var(--bya-display);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--bya-ink);
}

.bya-legal-doc h2:first-child {
  margin-top: 0;
}

.bya-legal-doc p,
.bya-legal-doc li {
  font-size: 0.95rem;
  line-height: 1.68;
  color: var(--bya-muted);
}

.bya-legal-doc a {
  color: var(--bya-ink);
  font-weight: 600;
  text-decoration: underline;
}

/* --------------------------------------------------------------------------
   11. Swiss Obsidian Footer
   -------------------------------------------------------------------------- */
.bya-desk-footer {
  background: var(--bya-ink);
  color: #CBD5E1;
  padding: 68px 0 36px;
  margin-top: 40px;
}

.bya-footer-matrix {
  display: grid;
  grid-template-columns: 1.55fr 1fr 1fr 1fr;
  gap: 36px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.09);
}

.bya-footer-desc {
  margin: 14px 0 16px;
  font-size: 0.9rem;
  line-height: 1.6;
  color: #94A3B8;
  max-width: 38ch;
}

.bya-footer-office {
  font-style: normal;
  font-size: 0.84rem;
  line-height: 1.65;
  color: #94A3B8;
}

.bya-footer-office strong {
  color: #FFFFFF;
}

.bya-footer-office a:hover {
  color: #FFFFFF;
  text-decoration: underline;
}

.bya-footer-colhead {
  margin: 0 0 14px;
  font-family: var(--bya-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #FFFFFF;
}

.bya-footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.bya-footer-links a {
  font-size: 0.88rem;
  color: #94A3B8;
}

.bya-footer-links a:hover {
  color: #FFFFFF;
}

.bya-footer-disclosure {
  padding: 24px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.bya-footer-disclosure p {
  margin: 0;
  font-size: 0.78rem;
  line-height: 1.68;
  color: #8896AB;
}

.bya-footer-disclosure strong {
  color: #CBD5E1;
}

.bya-footer-bottom {
  padding-top: 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.8rem;
  color: #7A8699;
}

.bya-mono-note {
  font-family: var(--bya-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: #94A3B8;
}

/* --------------------------------------------------------------------------
   12. Responsive Choreography (1080px, 959px, 920px, 640px)
   -------------------------------------------------------------------------- */
@media (max-width: 1080px) {
  .bya-steps-trio {
    grid-template-columns: 1fr 1fr;
  }

  .bya-trust-row {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .bya-rules-table {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .bya-faq-split,
  .bya-contact-layout {
    grid-template-columns: 1fr;
  }

  .bya-faq-split .bya-side-console {
    position: static;
  }
}

@media (max-width: 959px) {
  .bya-portal-wrap--login {
    padding: 22px 0 56px;
  }

  .bya-portal-split {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .bya-side-console {
    position: static;
  }
}

@media (max-width: 920px) {
  .bya-burger {
    display: inline-flex;
  }

  .bya-pill-shell {
    position: relative;
    flex-wrap: wrap;
  }

  .bya-desk-nav {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    margin: 10px 0 4px;
    padding-top: 12px;
    border-top: 1px solid rgba(18, 22, 31, 0.09);
    gap: 10px;
  }

  .bya-desk-nav.bya-nav-open {
    display: flex;
  }

  .bya-nav-links {
    flex-direction: column;
    align-items: stretch;
    margin: 0;
  }

  .bya-nav-node {
    padding: 10px 12px;
  }

  .bya-nav-cta-pair {
    flex-direction: column;
    align-items: stretch;
    padding-top: 6px;
    border-top: 1px solid rgba(18, 22, 31, 0.08);
  }

  .bya-nav-lookup,
  .bya-nav-pill-cta {
    justify-content: center;
    text-align: center;
    padding: 11px 16px;
  }

  .bya-titanium-stage {
    padding: 22px;
  }

  .bya-metric-trio,
  .bya-trace-explain-row {
    grid-template-columns: 1fr;
  }

  .bya-chart-box {
    align-items: flex-start;
  }

  .bya-kv-micro-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .bya-footer-matrix {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .bya-grid-wrap {
    padding: 0 16px;
  }

  .bya-hero-section {
    padding: 38px 0 24px;
  }

  .bya-portal-wrap--login {
    padding: 20px 0 48px;
  }

  .bya-key-strip {
    gap: 6px;
    margin-bottom: 14px;
  }

  .bya-key-pill {
    padding: 4px 9px;
    font-size: 0.68rem;
  }

  .bya-portal-wrap--login .bya-desk-module {
    padding: 18px 16px 20px;
  }

  .bya-portal-wrap--login .bya-step-header {
    gap: 6px;
    padding-bottom: 10px;
    margin-bottom: 12px;
  }

  .bya-portal-wrap--login .bya-step-badge {
    padding: 4px 8px;
    font-size: 0.64rem;
  }

  .bya-login-head {
    margin-bottom: 12px;
  }

  .bya-login-h1 {
    font-size: 1.35rem;
    margin-bottom: 4px;
  }

  .bya-login-sub {
    font-size: 0.83rem;
    line-height: 1.42;
  }

  .bya-portal-wrap--login .bya-form-row {
    margin-bottom: 12px;
  }

  .bya-portal-wrap--login .bya-ctrl {
    padding: 10px 12px;
  }

  .bya-portal-wrap--login .bya-hint {
    font-size: 0.74rem;
    margin-top: 4px;
  }

  .bya-titanium-stage {
    padding: 12px;
    border-radius: 16px;
  }

  .bya-window-bar,
  .bya-window-body {
    padding: 14px;
  }

  .bya-steps-trio,
  .bya-three-cols,
  .bya-two-col,
  .bya-rules-table,
  .bya-kv-grid,
  .bya-footer-matrix {
    grid-template-columns: 1fr;
  }

  .bya-trust-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .bya-trust-fader {
    mask-image: none;
    -webkit-mask-image: none;
  }

  .bya-chip-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .bya-dispatch-band {
    padding: 30px 22px;
  }

  .bya-desk-module,
  .bya-legal-doc {
    padding: 22px 18px;
  }
}