:root {
  --b2bea-color-primary: #00196c;
  --b2bea-color-primary-hover: #4d6cdb;
  --b2bea-color-accent: #eb5444;
  --b2bea-color-accent-hover: #b0382a;
  --b2bea-color-background: #ffffff;
  --b2bea-color-surface: #f5f5f5;
  --b2bea-color-card: #ffffff;
  --b2bea-color-border: #e0e3ea;
  --b2bea-color-text: #1a1a1a;
  --b2bea-color-muted: #647085;
  --b2bea-color-inverse: #ffffff;
  --b2bea-color-success: #1f7a4d;
  --b2bea-color-warning: #8a5a00;
  /* Backdrop is intentionally rgba (alpha-blended) — kept out of the L1 audit's hex-token sync. */
  --b2bea-backdrop: rgba(0, 25, 108, 0.5);

  --b2bea-font-display: "Open Sans", system-ui, sans-serif;
  --b2bea-font-body: "Open Sans", system-ui, sans-serif;
  --b2bea-font-ui: "Open Sans", system-ui, sans-serif;
  --b2bea-font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  --b2bea-radius: 0.75rem;
  --b2bea-radius-sm: 0.5rem;
  --b2bea-radius-pill: 999px;
  --b2bea-shadow-sm: 0 1px 3px rgba(0, 25, 108, 0.06);
  --b2bea-shadow-md: 0 8px 30px -8px rgba(0, 25, 108, 0.1);
  --b2bea-focus-ring: 0 0 0 3px rgba(0, 25, 108, 0.12);

  --b2bea-container: 1400px;
  --b2bea-space-1: 0.25rem;
  --b2bea-space-2: 0.5rem;
  --b2bea-space-3: 0.75rem;
  --b2bea-space-4: 1rem;
  --b2bea-space-5: 1.25rem;
  --b2bea-space-6: 1.5rem;
  --b2bea-space-8: 2rem;
  --b2bea-space-12: 3rem;
  --b2bea-space-16: 4rem;
}

*, *::before, *::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--b2bea-color-background);
  color: var(--b2bea-color-text);
  font-family: var(--b2bea-font-body);
  line-height: 1.65;
  letter-spacing: 0;
}

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

a {
  color: var(--b2bea-color-primary);
  text-underline-offset: 0.15em;
}

a:hover {
  color: var(--b2bea-color-accent);
}

.b2bea-page {
  min-height: 100vh;
  background: var(--b2bea-color-background);
}

.b2bea-container {
  width: min(100%, var(--b2bea-container));
  margin-inline: auto;
  padding-inline: var(--b2bea-space-8);
}

.b2bea-section {
  padding-block: var(--b2bea-space-16);
}

.b2bea-section--compact {
  padding-block: var(--b2bea-space-8);
}

.b2bea-page-hero {
  background: var(--b2bea-color-primary);
  color: var(--b2bea-color-inverse);
  padding: 4.5rem var(--b2bea-space-6) 3rem;
  text-align: center;
}

.b2bea-page-hero--article {
  padding-block: var(--b2bea-space-12);
}

.b2bea-article-hero {
  background: var(--b2bea-color-background);
  color: var(--b2bea-color-text);
  padding: var(--b2bea-space-8) var(--b2bea-space-6) var(--b2bea-space-7);
}

.b2bea-article-hero__inner {
  width: min(100%, 56rem);
  margin-inline: auto;
}

.b2bea-article-hero__breadcrumb {
  margin-bottom: var(--b2bea-space-6);
}

.b2bea-article-hero__kicker {
  display: flex;
  flex-wrap: wrap;
  gap: var(--b2bea-space-2);
  margin: 0 0 var(--b2bea-space-4);
}

.b2bea-article-hero__title {
  margin: 0;
  color: var(--b2bea-color-primary);
  font-family: var(--b2bea-font-display);
  font-size: clamp(2.25rem, 3.8vw, 3.75rem);
  font-weight: 700;
  line-height: 1.08;
}

.b2bea-article-hero__dek {
  max-width: 44rem;
  margin: var(--b2bea-space-5) 0 0;
  color: var(--b2bea-color-muted);
  font-size: 1.125rem;
  line-height: 1.65;
}

.b2bea-article-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--b2bea-space-2);
  margin: var(--b2bea-space-5) 0 0;
  color: var(--b2bea-color-muted);
  font-size: 0.9375rem;
}

.b2bea-article-hero__meta a {
  color: var(--b2bea-color-primary);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.b2bea-article-hero + .b2bea-section--compact {
  padding-top: 0;
}

.b2bea-article-hero + .b2bea-section--compact + .b2bea-section {
  padding-top: var(--b2bea-space-8);
}

.b2bea-page-hero__inner {
  width: min(100%, 64rem);
  margin-inline: auto;
}

.b2bea-title,
.b2bea-page-hero h1 {
  margin: 0;
  color: inherit;
  font-family: var(--b2bea-font-display);
  font-size: clamp(2.25rem, 4vw, 3.75rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: 0;
}

.b2bea-page-hero--article h1 {
  font-size: clamp(2rem, 3.4vw, 3.25rem);
}

.b2bea-subtitle,
.b2bea-page-hero p {
  max-width: 48rem;
  margin: var(--b2bea-space-6) auto 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.125rem;
  line-height: 1.65;
}

.b2bea-page-hero--article p {
  margin-top: var(--b2bea-space-4);
}

.b2bea-icon {
  display: inline-block;
  width: 1em;
  height: 1em;
  flex-shrink: 0;
  color: currentColor;
  vertical-align: -0.125em;
}

.b2bea-icon--lg {
  width: 1.5em;
  height: 1.5em;
}

.b2bea-icon--xl {
  width: 2em;
  height: 2em;
}

.b2bea-button {
  display: inline-flex;
  min-height: 2.5rem;
  align-items: center;
  justify-content: center;
  gap: var(--b2bea-space-2);
  border: 1px solid transparent;
  border-radius: var(--b2bea-radius);
  padding: 0.625rem var(--b2bea-space-4);
  font-family: var(--b2bea-font-ui);
  font-size: 0.875rem;
  font-weight: 700;
  line-height: 1;
  text-decoration: none;
  transition: background-color 0.16s ease, border-color 0.16s ease, color 0.16s ease, box-shadow 0.16s ease;
}

.b2bea-button--primary {
  background: var(--b2bea-color-primary);
  color: var(--b2bea-color-inverse);
}

.b2bea-button--primary:hover {
  background: var(--b2bea-color-primary-hover);
  color: var(--b2bea-color-inverse);
}

.b2bea-button--accent {
  background: var(--b2bea-color-accent);
  color: var(--b2bea-color-inverse);
}

.b2bea-button--outline,
.b2bea-button--ghost {
  border-color: var(--b2bea-color-border);
  background: var(--b2bea-color-background);
  color: var(--b2bea-color-primary);
}

.b2bea-field,
.b2bea-search,
.b2bea-select,
.b2bea-textarea {
  width: 100%;
  min-height: 2.5rem;
  border: 1px solid var(--b2bea-color-border);
  border-radius: var(--b2bea-radius);
  background: var(--b2bea-color-background);
  color: var(--b2bea-color-primary);
  padding: 0.5rem 0.75rem;
  font-family: var(--b2bea-font-ui);
  font-size: 0.875rem;
  line-height: 1.4;
  box-shadow: none;
}

.b2bea-field:focus,
.b2bea-search:focus,
.b2bea-select:focus,
.b2bea-textarea:focus {
  border-color: var(--b2bea-color-primary);
  box-shadow: var(--b2bea-focus-ring);
  outline: none;
}

.b2bea-field:disabled,
.b2bea-search:disabled,
.b2bea-select:disabled,
.b2bea-textarea:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Selection inputs — checkbox, radio, toggle */
.b2bea-checkbox,
.b2bea-radio,
.b2bea-toggle {
  appearance: none;
  -webkit-appearance: none;
  margin: 0;
  border: 1.5px solid var(--b2bea-color-border);
  background: var(--b2bea-color-background);
  cursor: pointer;
  transition: background-color 0.16s ease, border-color 0.16s ease, box-shadow 0.16s ease;
  flex-shrink: 0;
}

.b2bea-checkbox,
.b2bea-radio {
  width: 1.125rem;
  height: 1.125rem;
  position: relative;
  vertical-align: -0.2em;
  display: inline-block;
}

.b2bea-checkbox {
  border-radius: var(--b2bea-radius-sm);
}

.b2bea-radio {
  border-radius: 50%;
}

.b2bea-checkbox:hover,
.b2bea-radio:hover,
.b2bea-toggle:hover {
  border-color: var(--b2bea-color-primary);
}

.b2bea-checkbox:focus-visible,
.b2bea-radio:focus-visible,
.b2bea-toggle:focus-visible {
  outline: none;
  box-shadow: var(--b2bea-focus-ring);
  border-color: var(--b2bea-color-primary);
}

.b2bea-checkbox:checked,
.b2bea-radio:checked {
  background: var(--b2bea-color-primary);
  border-color: var(--b2bea-color-primary);
}

.b2bea-checkbox:checked::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 78% 78%;
}

.b2bea-radio:checked::before {
  content: "";
  position: absolute;
  inset: 0;
  margin: auto;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--b2bea-color-inverse);
}

.b2bea-checkbox:disabled,
.b2bea-radio:disabled,
.b2bea-toggle:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Toggle switch — styled checkbox rendered as a sliding pill */
.b2bea-toggle {
  width: 2.5rem;
  height: 1.375rem;
  border-radius: 999px;
  position: relative;
  display: inline-block;
  vertical-align: -0.3em;
}

.b2bea-toggle::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 0.125rem;
  width: 1rem;
  height: 1rem;
  border-radius: 50%;
  background: var(--b2bea-color-muted);
  transform: translateY(-50%);
  transition: transform 0.16s ease, background-color 0.16s ease;
}

.b2bea-toggle:checked {
  background: var(--b2bea-color-primary);
  border-color: var(--b2bea-color-primary);
}

.b2bea-toggle:checked::before {
  background: var(--b2bea-color-inverse);
  transform: translate(1.125rem, -50%);
}

/* Slider — styled <input type="range"> */
.b2bea-slider {
  appearance: none;
  -webkit-appearance: none;
  width: 100%;
  height: 1.5rem;
  background: transparent;
  cursor: pointer;
  padding: 0;
  margin: 0;
}

.b2bea-slider::-webkit-slider-runnable-track {
  width: 100%;
  height: 0.25rem;
  background: var(--b2bea-color-border);
  border-radius: 999px;
}

.b2bea-slider::-moz-range-track {
  width: 100%;
  height: 0.25rem;
  background: var(--b2bea-color-border);
  border-radius: 999px;
}

.b2bea-slider::-webkit-slider-thumb {
  appearance: none;
  -webkit-appearance: none;
  width: 1.125rem;
  height: 1.125rem;
  background: var(--b2bea-color-primary);
  border: 2px solid var(--b2bea-color-background);
  border-radius: 50%;
  margin-top: -0.4375rem;
  cursor: pointer;
}

.b2bea-slider::-moz-range-thumb {
  width: 1.125rem;
  height: 1.125rem;
  background: var(--b2bea-color-primary);
  border: 2px solid var(--b2bea-color-background);
  border-radius: 50%;
  cursor: pointer;
}

.b2bea-slider:focus-visible {
  outline: none;
}

.b2bea-slider:focus-visible::-webkit-slider-thumb {
  box-shadow: var(--b2bea-focus-ring);
}

.b2bea-slider:focus-visible::-moz-range-thumb {
  box-shadow: var(--b2bea-focus-ring);
}

.b2bea-slider:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Form helpers — label, help text, horizontal row */
.b2bea-label {
  display: block;
  margin-bottom: var(--b2bea-space-2);
  color: var(--b2bea-color-text);
  font-family: var(--b2bea-font-ui);
  font-size: 0.875rem;
  font-weight: 700;
  line-height: 1.4;
}

.b2bea-help {
  display: block;
  margin-top: var(--b2bea-space-2);
  color: var(--b2bea-color-muted);
  font-size: 0.8125rem;
  line-height: 1.5;
}

.b2bea-field-row {
  display: flex;
  align-items: center;
  gap: var(--b2bea-space-3);
}

/* Prose — long-form body text */
.b2bea-prose {
  max-width: 65ch;
  color: var(--b2bea-color-text);
  font-family: var(--b2bea-font-body);
  font-size: 1rem;
  line-height: 1.65;
}

.b2bea-prose > * + * {
  margin-top: 1em;
}

.b2bea-prose h2 {
  margin-top: 2em;
  font-family: var(--b2bea-font-display);
  font-size: 1.5rem;
  font-weight: 800;
  line-height: 1.2;
}

.b2bea-prose h3 {
  margin-top: 1.5em;
  font-family: var(--b2bea-font-display);
  font-size: 1.125rem;
  font-weight: 700;
  line-height: 1.3;
}

.b2bea-prose ul,
.b2bea-prose ol {
  padding-left: 1.5em;
}

.b2bea-prose a {
  color: var(--b2bea-color-primary);
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.b2bea-prose a:hover {
  color: var(--b2bea-color-accent);
}

.b2bea-prose code {
  font-family: var(--b2bea-font-mono);
  font-size: 0.875em;
  background: var(--b2bea-color-surface);
  padding: 0.125em 0.375em;
  border-radius: var(--b2bea-radius-sm);
}

.b2bea-prose blockquote {
  margin: var(--b2bea-space-6) 0;
  border-left: 0.25rem solid var(--b2bea-color-accent);
  padding: var(--b2bea-space-4) var(--b2bea-space-5);
  background: var(--b2bea-color-surface);
  color: var(--b2bea-color-primary);
  font-family: var(--b2bea-font-display);
  font-size: 1.125rem;
  font-weight: 700;
  line-height: 1.55;
}

.b2bea-prose blockquote > * {
  margin: 0;
}

.b2bea-prose li + li {
  margin-top: var(--b2bea-space-2);
}

.b2bea-pill,
.b2bea-badge,
.b2bea-status {
  display: inline-flex;
  height: 2rem;
  min-height: 2rem;
  box-sizing: border-box;
  align-items: center;
  justify-content: center;
  gap: 0.375rem;
  border: 1px solid var(--b2bea-color-border);
  border-radius: var(--b2bea-radius-pill);
  background: var(--b2bea-color-background);
  color: var(--b2bea-color-muted);
  padding: 0 0.75rem;
  margin: 0;
  font-family: var(--b2bea-font-ui);
  font-size: 0.75rem;
  font-weight: 700;
  line-height: 1;
  vertical-align: middle;
}

.b2bea-pill--active {
  border-color: var(--b2bea-color-primary);
  background: var(--b2bea-color-primary);
  color: var(--b2bea-color-inverse);
}

.b2bea-badge {
  border-color: transparent;
  background: rgba(235, 84, 68, 0.12);
  color: var(--b2bea-color-accent);
}

.b2bea-card,
.b2bea-panel {
  border: 1px solid var(--b2bea-color-border);
  border-radius: var(--b2bea-radius);
  background: var(--b2bea-color-card);
  color: var(--b2bea-color-text);
  box-shadow: var(--b2bea-shadow-sm);
}

.b2bea-card {
  overflow: hidden;
  text-decoration: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

a.b2bea-card:hover,
button.b2bea-card:hover {
  border-color: rgba(0, 25, 108, 0.2);
  box-shadow: var(--b2bea-shadow-md);
  transform: translateY(-2px);
}

.b2bea-panel,
.b2bea-empty,
.b2bea-alert {
  padding: var(--b2bea-space-5);
}

.b2bea-logo {
  display: block;
  height: auto;
  max-width: 100%;
}

.b2bea-logo--horizontal {
  width: min(12rem, 100%);
}

.b2bea-logo--stacked {
  width: min(8rem, 100%);
}

@media (max-width: 720px) {
  .b2bea-container {
    padding-inline: var(--b2bea-space-4);
  }

  .b2bea-page-hero {
    padding-block: 3rem 2.25rem;
  }

  .b2bea-article-hero {
    padding: var(--b2bea-space-6) var(--b2bea-space-4);
  }

  .b2bea-article-hero__breadcrumb {
    margin-bottom: var(--b2bea-space-5);
  }

  .b2bea-article-hero__title {
    font-size: clamp(2rem, 10vw, 3rem);
  }

  .b2bea-article-hero__dek {
    font-size: 1rem;
  }
}

/* Marketing hero exception — only inside files declaring b2bea:exception=home_hero. */
.b2bea-page-hero--home h1,
.b2bea-page-hero--home .b2bea-title {
  font-size: clamp(3rem, 7vw, 6rem);
}

.b2bea-marketing-nav {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--b2bea-space-6);
  padding: var(--b2bea-space-3) var(--b2bea-space-6);
  background: var(--b2bea-color-background);
  border-bottom: 1px solid var(--b2bea-color-border);
}

.b2bea-marketing-nav__brand {
  display: inline-flex;
  align-items: center;
  gap: var(--b2bea-space-3);
  color: var(--b2bea-color-primary);
  font-weight: 800;
  text-decoration: none;
}

.b2bea-marketing-nav__brand img {
  height: 1.75rem;
  width: auto;
}

.b2bea-marketing-nav__links {
  display: inline-flex;
  gap: var(--b2bea-space-5);
  list-style: none;
  margin: 0;
  padding: 0;
}

.b2bea-marketing-nav__links a {
  color: var(--b2bea-color-text);
  font-weight: 600;
  font-size: 0.9375rem;
  text-decoration: none;
}

.b2bea-marketing-nav__links a:hover {
  color: var(--b2bea-color-primary);
}

.b2bea-marketing-nav__actions {
  display: inline-flex;
  gap: var(--b2bea-space-2);
  align-items: center;
}

@media (max-width: 720px) {
  .b2bea-marketing-nav { padding: var(--b2bea-space-3) var(--b2bea-space-4); }
  .b2bea-marketing-nav__links { display: none; }
}

.b2bea-stat-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: var(--b2bea-space-6);
  padding: var(--b2bea-space-6) 0;
}

.b2bea-stat-strip__item {
  display: flex;
  flex-direction: column;
  gap: var(--b2bea-space-1);
}

.b2bea-stat-strip__value {
  font-family: var(--b2bea-font-display);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  line-height: 1.05;
  color: var(--b2bea-color-primary);
}

.b2bea-stat-strip__label {
  color: var(--b2bea-color-muted);
  font-size: 0.875rem;
  font-weight: 600;
}

.b2bea-persona-selector {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--b2bea-space-3);
}

.b2bea-persona-selector__item {
  display: flex;
  flex-direction: column;
  gap: var(--b2bea-space-2);
  padding: var(--b2bea-space-5);
  border: 1px solid var(--b2bea-color-border);
  border-radius: var(--b2bea-radius);
  background: var(--b2bea-color-card);
  color: inherit;
  font: inherit;
  text-align: left;
  text-decoration: none;
  cursor: pointer;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.b2bea-persona-selector__item:hover,
.b2bea-persona-selector__item:focus-visible {
  border-color: rgba(0, 25, 108, 0.2);
  box-shadow: var(--b2bea-shadow-md);
  outline: none;
  transform: translateY(-2px);
}

.b2bea-persona-selector__item:focus-visible {
  box-shadow: var(--b2bea-focus-ring);
}

.b2bea-persona-selector__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--b2bea-radius-sm);
  background: rgba(0, 25, 108, 0.08);
  color: var(--b2bea-color-primary);
  font-weight: 800;
  font-size: 1rem;
}

.b2bea-persona-selector__label {
  font-weight: 700;
  font-size: 1rem;
  color: var(--b2bea-color-text);
}

.b2bea-persona-selector__sublabel {
  font-size: 0.8125rem;
  color: var(--b2bea-color-muted);
}

.b2bea-people-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: var(--b2bea-space-4);
  padding: var(--b2bea-space-5);
}

.b2bea-people-card__avatar {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: var(--b2bea-radius-pill);
  object-fit: cover;
  background: var(--b2bea-color-surface);
}

.b2bea-people-card__name {
  margin: 0;
  font-family: var(--b2bea-font-display);
  font-size: 1rem;
  font-weight: 800;
  color: var(--b2bea-color-primary);
}

.b2bea-people-card__role {
  margin: var(--b2bea-space-1) 0 0;
  color: var(--b2bea-color-muted);
  font-size: 0.8125rem;
}

.b2bea-people-card__tagline {
  margin: var(--b2bea-space-2) 0 0;
  color: var(--b2bea-color-text);
  font-size: 0.875rem;
}

.b2bea-testimonial {
  display: flex;
  flex-direction: column;
  gap: var(--b2bea-space-6);
  padding: var(--b2bea-space-8);
}

.b2bea-testimonial__quote {
  margin: 0;
  font-family: var(--b2bea-font-display);
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  font-weight: 700;
  line-height: 1.4;
  color: var(--b2bea-color-text);
}

.b2bea-testimonial__attribution {
  display: flex;
  align-items: center;
  gap: var(--b2bea-space-4);
  min-width: 0;
}

.b2bea-testimonial__attribution > * + * {
  min-width: 0;
}

.b2bea-testimonial__photo {
  flex-shrink: 0;
  width: 5rem;
  height: 5rem;
  min-width: 5rem;
  border-radius: 50%;
  object-fit: cover;
  background: rgba(0, 25, 108, 0.08);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--b2bea-color-primary);
  font-weight: 800;
  font-size: 1.25rem;
  font-family: var(--b2bea-font-display);
}

.b2bea-testimonial__name {
  font-weight: 800;
  color: var(--b2bea-color-primary);
}

.b2bea-testimonial__role {
  color: var(--b2bea-color-muted);
  font-size: 0.875rem;
}

.b2bea-resource-card {
  display: flex;
  flex-direction: column;
  gap: var(--b2bea-space-3);
  padding: var(--b2bea-space-5);
  color: var(--b2bea-color-text);
  text-decoration: none;
}

.b2bea-resource-card__media {
  aspect-ratio: 16 / 9;
  border-radius: var(--b2bea-radius-sm);
  background: var(--b2bea-color-surface);
  overflow: hidden;
}

.b2bea-resource-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.b2bea-resource-card__category {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--b2bea-space-2);
  color: var(--b2bea-color-accent);
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
}

.b2bea-resource-card__title {
  margin: 0;
  font-family: var(--b2bea-font-display);
  font-size: 1.125rem;
  font-weight: 800;
  line-height: 1.3;
  color: var(--b2bea-color-primary);
}

.b2bea-resource-card__excerpt {
  margin: 0;
  color: var(--b2bea-color-muted);
  font-size: 0.875rem;
}

.b2bea-resource-card__footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
  padding-top: var(--b2bea-space-2);
  color: var(--b2bea-color-muted);
  font-size: 0.75rem;
}

.b2bea-content-media {
  aspect-ratio: 4 / 1;
  max-height: 22rem;
  margin: 0;
  border-radius: var(--b2bea-radius);
  background: var(--b2bea-color-surface);
  overflow: hidden;
}

.b2bea-content-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.b2bea-content-layout {
  display: grid;
  grid-template-columns: minmax(10rem, 14rem) minmax(0, 65ch) minmax(12rem, 18rem);
  grid-template-areas: "toc main aside";
  align-items: start;
  justify-content: center;
  gap: var(--b2bea-space-8);
}

.b2bea-content-layout__toc {
  grid-area: toc;
}

.b2bea-content-layout__main {
  grid-area: main;
  min-width: 0;
}

.b2bea-content-layout__aside {
  grid-area: aside;
  min-width: 0;
}

.b2bea-content-layout__aside .b2bea-panel {
  border-top: 0.25rem solid var(--b2bea-color-primary);
}

.b2bea-content-layout--no-toc {
  grid-template-columns: minmax(0, 65ch) minmax(12rem, 18rem);
  grid-template-areas: "main aside";
}

@media (max-width: 1100px) {
  .b2bea-content-layout {
    grid-template-columns: minmax(0, 65ch) minmax(12rem, 18rem);
    grid-template-areas:
      "main aside"
      "toc aside";
  }

  .b2bea-content-layout--no-toc {
    grid-template-areas: "main aside";
  }
}

@media (max-width: 820px) {
  .b2bea-content-media {
    aspect-ratio: 16 / 9;
  }

  .b2bea-content-layout {
    grid-template-columns: minmax(0, 1fr);
    grid-template-areas:
      "main"
      "toc"
      "aside";
  }
}

.b2bea-job-list {
  display: grid;
  gap: var(--b2bea-space-4);
}

.b2bea-job-card {
  display: flex;
  flex-direction: column;
  gap: var(--b2bea-space-3);
  padding: var(--b2bea-space-5);
  text-decoration: none;
}

.b2bea-job-card__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--b2bea-space-4);
}

.b2bea-job-card__title {
  margin: 0;
  font-family: var(--b2bea-font-display);
  font-size: 1.125rem;
  font-weight: 800;
  line-height: 1.3;
  color: var(--b2bea-color-text);
}

.b2bea-job-card__company,
.b2bea-job-card__meta,
.b2bea-job-card__salary {
  margin: 0;
  color: var(--b2bea-color-muted);
  font-size: 0.875rem;
}

.b2bea-job-card__tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: var(--b2bea-space-2);
}

.b2bea-job-card__details {
  display: flex;
  flex-wrap: wrap;
  gap: var(--b2bea-space-2) var(--b2bea-space-5);
}

@media (max-width: 640px) {
  .b2bea-job-card__header {
    flex-direction: column;
  }

  .b2bea-job-card__tags {
    justify-content: flex-start;
  }
}

.b2bea-partner-card {
  display: flex;
  flex-direction: column;
  gap: var(--b2bea-space-4);
  padding: var(--b2bea-space-5);
}

.b2bea-partner-card__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--b2bea-space-4);
}

.b2bea-partner-card__logo {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 4rem;
  width: 4rem;
  height: 4rem;
  border: 1px solid var(--b2bea-color-border);
  border-radius: var(--b2bea-radius-sm);
  background: var(--b2bea-color-surface);
  color: var(--b2bea-color-primary);
  font-family: var(--b2bea-font-display);
  font-size: 0.875rem;
  font-weight: 800;
  overflow: hidden;
  text-align: center;
}

.b2bea-partner-card__logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: var(--b2bea-space-2);
}

.b2bea-partner-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--b2bea-space-2);
}

.b2bea-partner-card__title {
  display: flex;
  align-items: center;
  gap: var(--b2bea-space-2);
  margin: 0;
  font-family: var(--b2bea-font-display);
  font-size: 1.125rem;
  font-weight: 800;
  line-height: 1.3;
  color: var(--b2bea-color-text);
}

.b2bea-partner-card__excerpt {
  margin: 0;
  color: var(--b2bea-color-muted);
  font-size: 0.875rem;
  line-height: 1.6;
}

.b2bea-partner-card__footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--b2bea-space-3);
  margin-top: auto;
  padding-top: var(--b2bea-space-3);
  border-top: 1px solid var(--b2bea-color-border);
  color: var(--b2bea-color-muted);
  font-size: 0.75rem;
}

.b2bea-event-list {
  display: grid;
  gap: var(--b2bea-space-5);
}

.b2bea-event-card {
  display: grid;
  grid-template-columns: 7.5rem minmax(0, 1fr) minmax(24rem, 36rem);
  min-height: 12rem;
  text-decoration: none;
}

.b2bea-event-card__date {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--b2bea-space-1);
  padding: var(--b2bea-space-5);
  background: var(--b2bea-color-primary);
  color: var(--b2bea-color-inverse);
  text-align: center;
}

.b2bea-event-card__month,
.b2bea-event-card__year {
  font-size: 0.8125rem;
  font-weight: 700;
  opacity: 0.82;
}

.b2bea-event-card__day {
  font-family: var(--b2bea-font-display);
  font-size: 2.25rem;
  font-weight: 800;
  line-height: 1;
}

.b2bea-event-card__body {
  display: flex;
  flex-direction: column;
  gap: var(--b2bea-space-3);
  padding: var(--b2bea-space-5);
}

.b2bea-event-card__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--b2bea-space-4);
}

.b2bea-event-card__title {
  margin: 0;
  font-family: var(--b2bea-font-display);
  font-size: 1.125rem;
  font-weight: 800;
  line-height: 1.3;
  color: var(--b2bea-color-text);
}

.b2bea-event-card__organizer,
.b2bea-event-card__excerpt,
.b2bea-event-card__meta {
  margin: 0;
  color: var(--b2bea-color-muted);
  font-size: 0.875rem;
}

.b2bea-event-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--b2bea-space-2);
}

.b2bea-event-card__media {
  align-self: stretch;
  min-height: 100%;
  background: var(--b2bea-color-surface);
  overflow: hidden;
}

.b2bea-event-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

@media (max-width: 900px) {
  .b2bea-event-card {
    grid-template-columns: 6rem minmax(0, 1fr);
  }

  .b2bea-event-card__media {
    display: none;
  }
}

@media (max-width: 560px) {
  .b2bea-event-card {
    grid-template-columns: minmax(0, 1fr);
  }

  .b2bea-event-card__date {
    flex-direction: row;
    justify-content: flex-start;
    padding: var(--b2bea-space-4) var(--b2bea-space-5);
  }
}

.b2bea-footer {
  background: var(--b2bea-color-primary);
  color: var(--b2bea-color-inverse);
  padding: var(--b2bea-space-12) 0 var(--b2bea-space-8);
}

.b2bea-footer__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--b2bea-space-8);
}

.b2bea-footer__heading {
  margin: 0 0 var(--b2bea-space-3);
  color: var(--b2bea-color-inverse);
  font-size: 0.875rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0;
}

.b2bea-footer__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--b2bea-space-2);
}

.b2bea-footer__list a {
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.875rem;
  text-decoration: none;
}

.b2bea-footer__list a:hover {
  color: var(--b2bea-color-inverse);
}

.b2bea-footer__legal {
  margin-top: var(--b2bea-space-8);
  padding-top: var(--b2bea-space-6);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.8125rem;
}

/* Operational app shell — used in the operational register only. */
.b2bea-app-shell {
  display: grid;
  grid-template-columns: 16rem minmax(0, 1fr);
  grid-template-rows: auto 1fr;
  grid-template-areas:
    "topbar topbar"
    "sidebar content";
  min-height: 100vh;
  background: var(--b2bea-color-surface);
}

.b2bea-app-shell[data-sidebar="collapsed"] {
  grid-template-columns: 4rem minmax(0, 1fr);
}

@media (max-width: 960px) {
  .b2bea-app-shell {
    grid-template-columns: minmax(0, 1fr);
    grid-template-areas:
      "topbar"
      "content";
  }
}

.b2bea-app-topbar {
  grid-area: topbar;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--b2bea-space-4);
  height: 3.5rem;
  padding: 0 var(--b2bea-space-4);
  background: var(--b2bea-color-background);
  border-bottom: 1px solid var(--b2bea-color-border);
  position: sticky;
  top: 0;
  z-index: 10;
}

.b2bea-app-topbar__brand {
  display: inline-flex;
  align-items: center;
  gap: var(--b2bea-space-3);
  color: var(--b2bea-color-primary);
  font-weight: 800;
  text-decoration: none;
}

.b2bea-app-topbar__brand img {
  height: 1.5rem;
  width: auto;
}

.b2bea-app-topbar__search {
  max-width: 28rem;
  width: 100%;
}

.b2bea-app-topbar__actions {
  display: inline-flex;
  gap: var(--b2bea-space-2);
  align-items: center;
}

.b2bea-app-topbar__menu-toggle {
  display: none;
  border: 1px solid var(--b2bea-color-border);
  border-radius: var(--b2bea-radius-sm);
  background: var(--b2bea-color-background);
  color: var(--b2bea-color-primary);
  padding: 0.25rem 0.5rem;
  font-weight: 800;
}

@media (max-width: 960px) {
  .b2bea-app-topbar__menu-toggle { display: inline-flex; align-items: center; }
}

.b2bea-app-sidebar {
  grid-area: sidebar;
  background: var(--b2bea-color-background);
  border-right: 1px solid var(--b2bea-color-border);
  padding: var(--b2bea-space-4);
  position: sticky;
  top: 3.5rem;
  align-self: start;
  max-height: calc(100vh - 3.5rem);
  overflow-y: auto;
}

@media (max-width: 960px) {
  .b2bea-app-sidebar { display: none; }
  .b2bea-app-sidebar[data-open="true"] {
    display: block;
    position: fixed;
    inset: 3.5rem 0 0 0;
    border-right: 0;
    z-index: 9;
  }
}

.b2bea-app-sidebar__nav {
  display: flex;
  flex-direction: column;
  gap: var(--b2bea-space-1);
}

.b2bea-app-sidebar__section {
  margin-top: var(--b2bea-space-5);
  color: var(--b2bea-color-muted);
  font-size: 0.6875rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0;
  padding: 0 var(--b2bea-space-3);
}

.b2bea-app-sidebar__link {
  display: flex;
  align-items: center;
  gap: var(--b2bea-space-3);
  padding: var(--b2bea-space-2) var(--b2bea-space-3);
  border-radius: var(--b2bea-radius-sm);
  color: var(--b2bea-color-text);
  font-weight: 600;
  font-size: 0.875rem;
  text-decoration: none;
}

.b2bea-app-sidebar__link:hover {
  background: var(--b2bea-color-surface);
  color: var(--b2bea-color-primary);
}

.b2bea-app-sidebar__link[aria-current="page"],
.b2bea-app-sidebar__link--active {
  background: rgba(0, 25, 108, 0.08);
  color: var(--b2bea-color-primary);
}

.b2bea-app-content {
  grid-area: content;
  padding: var(--b2bea-space-6);
  min-width: 0;
}

.b2bea-page-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: var(--b2bea-space-4);
  margin-bottom: var(--b2bea-space-6);
  padding-bottom: var(--b2bea-space-4);
  border-bottom: 1px solid var(--b2bea-color-border);
}

.b2bea-page-header__eyebrow {
  display: block;
  margin-bottom: var(--b2bea-space-1);
  color: var(--b2bea-color-muted);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0;
}

.b2bea-page-header__title {
  margin: 0;
  font-family: var(--b2bea-font-display);
  font-size: clamp(1.5rem, 2.5vw, 1.875rem);
  font-weight: 800;
  line-height: 1.2;
  color: var(--b2bea-color-primary);
  letter-spacing: 0;
}

.b2bea-page-header__subtitle {
  margin: var(--b2bea-space-2) 0 0;
  color: var(--b2bea-color-muted);
  font-size: 0.9375rem;
}

.b2bea-page-header__actions {
  display: inline-flex;
  gap: var(--b2bea-space-2);
}

@media (max-width: 720px) {
  .b2bea-page-header {
    grid-template-columns: minmax(0, 1fr);
  }
  .b2bea-page-header__actions {
    justify-content: flex-start;
  }
}

.b2bea-kpi {
  display: flex;
  flex-direction: column;
  gap: var(--b2bea-space-1);
  padding: var(--b2bea-space-4);
}

.b2bea-kpi__label {
  color: var(--b2bea-color-muted);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0;
}

.b2bea-kpi__value {
  font-family: var(--b2bea-font-display);
  font-size: 1.875rem;
  font-weight: 800;
  line-height: 1.1;
  color: var(--b2bea-color-primary);
}

.b2bea-kpi__delta {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--b2bea-color-muted);
}

.b2bea-kpi__delta--up::before { content: "↑ "; }
.b2bea-kpi__delta--down::before { content: "↓ "; }
.b2bea-kpi__delta--down { color: var(--b2bea-color-accent); }

.b2bea-activity {
  display: flex;
  flex-direction: column;
}

.b2bea-activity-row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--b2bea-space-3);
  padding: var(--b2bea-space-3) 0;
  border-bottom: 1px solid var(--b2bea-color-border);
  font-size: 0.875rem;
}

.b2bea-activity-row:last-child { border-bottom: 0; }

.b2bea-activity-row__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: var(--b2bea-radius-pill);
  background: rgba(0, 25, 108, 0.08);
  color: var(--b2bea-color-primary);
  font-weight: 800;
}

.b2bea-activity-row__body { min-width: 0; }

.b2bea-activity-row__actor {
  color: var(--b2bea-color-primary);
  font-weight: 700;
}

.b2bea-activity-row__time {
  color: var(--b2bea-color-muted);
  font-size: 0.75rem;
  white-space: nowrap;
}

.b2bea-action-list {
  display: flex;
  flex-direction: column;
  gap: var(--b2bea-space-1);
}

.b2bea-action-list__item {
  display: flex;
  align-items: center;
  gap: var(--b2bea-space-3);
  padding: var(--b2bea-space-3);
  border: 1px solid var(--b2bea-color-border);
  border-radius: var(--b2bea-radius-sm);
  background: var(--b2bea-color-card);
  color: var(--b2bea-color-text);
  font-weight: 600;
  font-size: 0.875rem;
  text-decoration: none;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.b2bea-action-list__item:hover {
  border-color: rgba(0, 25, 108, 0.2);
  background: var(--b2bea-color-surface);
}

.b2bea-action-list__item-icon { color: var(--b2bea-color-primary); }

.b2bea-action-list__item-arrow {
  margin-left: auto;
  color: var(--b2bea-color-muted);
}

/* State helpers (default uses .b2bea-empty / .b2bea-alert; these are state variants). */
.b2bea-skeleton {
  background: linear-gradient(90deg, var(--b2bea-color-surface) 0%, rgba(0, 25, 108, 0.06) 50%, var(--b2bea-color-surface) 100%);
  background-size: 200% 100%;
  animation: b2bea-skeleton-pulse 1.4s ease-in-out infinite;
  border-radius: var(--b2bea-radius-sm);
  min-height: 1rem;
}

@keyframes b2bea-skeleton-pulse {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.b2bea-alert--error {
  border-color: var(--b2bea-color-accent);
  background: rgba(235, 84, 68, 0.08);
  color: var(--b2bea-color-text);
}

/* ============================== INTERACTIVE STATES ============================== */

/* Buttons — hover/focus/active/disabled/loading across all variants. */
.b2bea-button:focus-visible {
  outline: none;
  box-shadow: var(--b2bea-focus-ring);
}

.b2bea-button:not([disabled]):not([aria-disabled="true"]):active {
  transform: translateY(1px);
}

.b2bea-button[disabled],
.b2bea-button[aria-disabled="true"] {
  opacity: 0.5;
  cursor: not-allowed;
}

.b2bea-button[aria-busy="true"] {
  cursor: progress;
  opacity: 0.85;
  pointer-events: none;
}

.b2bea-button[aria-busy="true"]::before {
  content: "";
  display: inline-block;
  width: 0.875rem;
  height: 0.875rem;
  margin-right: var(--b2bea-space-2);
  border-radius: var(--b2bea-radius-pill);
  border: 2px solid currentColor;
  border-top-color: transparent;
  animation: b2bea-spin 0.7s linear infinite;
}

@keyframes b2bea-spin {
  to { transform: rotate(360deg); }
}

.b2bea-button--accent:hover {
  background: var(--b2bea-color-accent-hover);
  color: var(--b2bea-color-inverse);
}

.b2bea-button--outline:hover,
.b2bea-button--ghost:hover {
  background: var(--b2bea-color-surface);
  border-color: rgba(0, 25, 108, 0.3);
  color: var(--b2bea-color-primary);
}

.b2bea-button--ghost {
  border-color: transparent;
  background: transparent;
}

/* Fields — hover/disabled/error states. */
.b2bea-field:not(:disabled):hover,
.b2bea-search:not(:disabled):hover,
.b2bea-select:not(:disabled):hover,
.b2bea-textarea:not(:disabled):hover {
  border-color: rgba(0, 25, 108, 0.3);
}

.b2bea-field:disabled,
.b2bea-search:disabled,
.b2bea-select:disabled,
.b2bea-textarea:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  background: var(--b2bea-color-surface);
}

.b2bea-field[aria-invalid="true"],
.b2bea-search[aria-invalid="true"],
.b2bea-select[aria-invalid="true"],
.b2bea-textarea[aria-invalid="true"] {
  border-color: var(--b2bea-color-accent);
}

.b2bea-field[aria-invalid="true"]:focus,
.b2bea-search[aria-invalid="true"]:focus,
.b2bea-select[aria-invalid="true"]:focus,
.b2bea-textarea[aria-invalid="true"]:focus {
  border-color: var(--b2bea-color-accent);
  box-shadow: 0 0 0 3px rgba(235, 84, 68, 0.16);
}

/* Pills — when used as interactive filters. */
button.b2bea-pill,
a.b2bea-pill {
  cursor: pointer;
  font: inherit;
  margin: 0;
  appearance: none;
  -webkit-appearance: none;
  text-decoration: none;
}

button.b2bea-pill:not([disabled]):not(.b2bea-pill--active):hover,
a.b2bea-pill:not([aria-disabled="true"]):not(.b2bea-pill--active):hover {
  border-color: rgba(0, 25, 108, 0.3);
  background: var(--b2bea-color-surface);
  color: var(--b2bea-color-primary);
}

button.b2bea-pill:focus-visible,
a.b2bea-pill:focus-visible {
  outline: none;
  box-shadow: var(--b2bea-focus-ring);
}

button.b2bea-pill[disabled],
a.b2bea-pill[aria-disabled="true"] {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

button.b2bea-pill--active:hover,
a.b2bea-pill--active:hover {
  background: var(--b2bea-color-primary-hover);
  border-color: var(--b2bea-color-primary-hover);
}

/* Cards — focus when clickable; selected/disabled modifiers. */
a.b2bea-card:focus-visible,
button.b2bea-card:focus-visible {
  outline: none;
  box-shadow: var(--b2bea-focus-ring);
  border-color: var(--b2bea-color-primary);
}

.b2bea-card[aria-selected="true"] {
  border-color: var(--b2bea-color-primary);
  box-shadow: 0 0 0 2px rgba(0, 25, 108, 0.08);
}

.b2bea-card[aria-disabled="true"] {
  opacity: 0.5;
  pointer-events: none;
}

/* Marketing nav. */
.b2bea-marketing-nav__brand:hover { color: var(--b2bea-color-primary-hover); }

.b2bea-marketing-nav__brand:focus-visible,
.b2bea-marketing-nav__links a:focus-visible {
  outline: none;
  border-radius: var(--b2bea-radius-sm);
  box-shadow: var(--b2bea-focus-ring);
}

/* Operational links — focus + disabled. */
.b2bea-app-sidebar__link:focus-visible,
.b2bea-action-list__item:focus-visible,
.b2bea-persona-selector__item:focus-visible {
  outline: none;
  box-shadow: var(--b2bea-focus-ring);
}

.b2bea-app-sidebar__link[aria-disabled="true"],
.b2bea-action-list__item[aria-disabled="true"],
.b2bea-persona-selector__item[aria-disabled="true"] {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

.b2bea-persona-selector__item[aria-selected="true"] {
  border-color: var(--b2bea-color-primary);
  background: rgba(0, 25, 108, 0.04);
}

/* Footer links — focus. */
.b2bea-footer__list a:focus-visible {
  outline: none;
  border-radius: var(--b2bea-radius-sm);
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.35);
}

/* ============================================================ */
/* Layout — grid utility, toolbar, accordion                     */
/* ============================================================ */

.b2bea-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, var(--b2bea-grid-min, 16rem)), 1fr));
  gap: var(--b2bea-space-5);
}

.b2bea-grid--resources {
  --b2bea-grid-min: 24rem;
}

.b2bea-grid--partners {
  --b2bea-grid-min: 24rem;
}

.b2bea-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--b2bea-space-3);
}

.b2bea-filterbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--b2bea-space-3);
  margin-bottom: var(--b2bea-space-8);
}

.b2bea-filterbar__search {
  flex: 1 1 24rem;
}

.b2bea-filterbar__select {
  flex: 0 1 13rem;
}

.b2bea-accordion {
  border: 1px solid var(--b2bea-color-border);
  border-radius: var(--b2bea-radius);
  background: var(--b2bea-color-card);
  /* interpolate-size lets the modern ::details-content pseudo animate to height: auto. */
  interpolate-size: allow-keywords;
}

/*
 * Smooth open/close: only Chromium 131+ supports ::details-content today;
 * Firefox/Safari fall back to the default instant snap until they ship support.
 */
.b2bea-accordion::details-content {
  overflow: hidden;
  height: 0;
  opacity: 0;
  transition: height 0.22s ease, opacity 0.18s ease, content-visibility 0.22s allow-discrete;
}

.b2bea-accordion[open]::details-content {
  height: auto;
  opacity: 1;
}

.b2bea-accordion + .b2bea-accordion {
  margin-top: var(--b2bea-space-2);
}

.b2bea-accordion__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--b2bea-space-3);
  padding: var(--b2bea-space-4) var(--b2bea-space-5);
  cursor: pointer;
  font-family: var(--b2bea-font-ui);
  font-size: 1rem;
  font-weight: 700;
  color: var(--b2bea-color-text);
  list-style: none;
}

.b2bea-accordion__summary::-webkit-details-marker {
  display: none;
}

.b2bea-accordion__summary:hover {
  color: var(--b2bea-color-primary);
}

.b2bea-accordion__summary:focus-visible {
  outline: none;
  box-shadow: var(--b2bea-focus-ring);
  border-radius: var(--b2bea-radius);
}

.b2bea-accordion__chevron {
  flex-shrink: 0;
  transition: transform 0.16s ease, color 0.16s ease;
  color: var(--b2bea-color-muted);
}

.b2bea-accordion[open] .b2bea-accordion__chevron {
  transform: rotate(180deg);
  color: var(--b2bea-color-primary);
}

.b2bea-accordion__body {
  padding: 0 var(--b2bea-space-5) var(--b2bea-space-5);
  color: var(--b2bea-color-text);
  line-height: 1.65;
}

/* ============================================================ */
/* Navigation — tabs, breadcrumb, pagination                     */
/* ============================================================ */

.b2bea-tabs {
  border: 0;
  padding: 0;
  margin: 0;
}

.b2bea-tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--b2bea-space-2);
  border-bottom: 1px solid var(--b2bea-color-border);
  padding: 0;
  margin: 0;
  list-style: none;
}

.b2bea-tabs__radio {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.b2bea-tabs__tab {
  display: inline-flex;
  align-items: center;
  gap: var(--b2bea-space-2);
  padding: var(--b2bea-space-3) var(--b2bea-space-4);
  margin-bottom: -1px;
  border-bottom: 2px solid transparent;
  color: var(--b2bea-color-muted);
  font-family: var(--b2bea-font-ui);
  font-size: 0.875rem;
  font-weight: 700;
  cursor: pointer;
  transition: color 0.16s ease, border-color 0.16s ease;
}

.b2bea-tabs__tab:hover {
  color: var(--b2bea-color-primary);
}

.b2bea-tabs__radio:focus-visible + .b2bea-tabs__tab {
  outline: none;
  box-shadow: var(--b2bea-focus-ring);
  border-radius: var(--b2bea-radius-sm);
}

.b2bea-tabs__radio:checked + .b2bea-tabs__tab {
  color: var(--b2bea-color-primary);
  border-bottom-color: var(--b2bea-color-primary);
}

.b2bea-tabs__panel {
  display: none;
  padding-top: var(--b2bea-space-5);
}

/*
 * Position-based panel reveal: the nth-checked radio shows the nth panel.
 * Works for up to 6 tabs per group; extend with more rules if you need more.
 * Markup contract: <input>s wrapped in .b2bea-tabs__list, panels as direct
 * <section.b2bea-tabs__panel> siblings of .b2bea-tabs__list (same parent).
 */
.b2bea-tabs:has(.b2bea-tabs__list input.b2bea-tabs__radio:nth-of-type(1):checked) > section.b2bea-tabs__panel:nth-of-type(1) { display: block; }
.b2bea-tabs:has(.b2bea-tabs__list input.b2bea-tabs__radio:nth-of-type(2):checked) > section.b2bea-tabs__panel:nth-of-type(2) { display: block; }
.b2bea-tabs:has(.b2bea-tabs__list input.b2bea-tabs__radio:nth-of-type(3):checked) > section.b2bea-tabs__panel:nth-of-type(3) { display: block; }
.b2bea-tabs:has(.b2bea-tabs__list input.b2bea-tabs__radio:nth-of-type(4):checked) > section.b2bea-tabs__panel:nth-of-type(4) { display: block; }
.b2bea-tabs:has(.b2bea-tabs__list input.b2bea-tabs__radio:nth-of-type(5):checked) > section.b2bea-tabs__panel:nth-of-type(5) { display: block; }
.b2bea-tabs:has(.b2bea-tabs__list input.b2bea-tabs__radio:nth-of-type(6):checked) > section.b2bea-tabs__panel:nth-of-type(6) { display: block; }

/* Breadcrumb */
.b2bea-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--b2bea-space-2);
  padding: 0;
  margin: 0;
  list-style: none;
  font-family: var(--b2bea-font-ui);
  font-size: 0.875rem;
}

.b2bea-breadcrumb__item {
  display: inline-flex;
  align-items: center;
  gap: var(--b2bea-space-2);
  color: var(--b2bea-color-muted);
}

.b2bea-breadcrumb__item a {
  color: var(--b2bea-color-muted);
  text-decoration: none;
}

.b2bea-breadcrumb__item a:hover {
  color: var(--b2bea-color-primary);
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.b2bea-breadcrumb__item:not(:last-child)::after {
  content: "";
  width: 0.875em;
  height: 0.875em;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23647085' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m9 18 6-6-6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
}

.b2bea-breadcrumb__item--current,
.b2bea-breadcrumb__item[aria-current="page"] {
  color: var(--b2bea-color-text);
  font-weight: 700;
}

/* Pagination */
.b2bea-pagination {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--b2bea-space-1);
  padding: 0;
  margin: 0;
  list-style: none;
}

.b2bea-pagination__item {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.25rem;
  height: 2.25rem;
  padding: 0 var(--b2bea-space-3);
  border: 1px solid transparent;
  border-radius: var(--b2bea-radius-sm);
  background: transparent;
  color: var(--b2bea-color-text);
  font-family: var(--b2bea-font-ui);
  font-size: 0.875rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.16s ease, border-color 0.16s ease, color 0.16s ease;
}

/*
 * Hover follows the same logic as .b2bea-button--outline/--ghost: the bg shifts
 * to surface, the text color stays put. The :not(--current) scope keeps the
 * active page's navy fill from being overridden when the cursor crosses it
 * (the current item is non-interactive and has cursor: default).
 * The explicit color also blocks the global `a:hover { color: accent }` rule
 * from leaking into pagination links.
 */
.b2bea-pagination__item:not(.b2bea-pagination__item--current):hover {
  background: var(--b2bea-color-surface);
  border-color: var(--b2bea-color-border);
  color: var(--b2bea-color-text);
}

.b2bea-pagination__item:focus-visible {
  outline: none;
  box-shadow: var(--b2bea-focus-ring);
}

.b2bea-pagination__item--current,
.b2bea-pagination__item[aria-current="page"] {
  background: var(--b2bea-color-primary);
  border-color: var(--b2bea-color-primary);
  color: var(--b2bea-color-inverse);
  cursor: default;
}

.b2bea-pagination__item--disabled,
.b2bea-pagination__item[aria-disabled="true"] {
  opacity: 0.4;
  cursor: not-allowed;
  pointer-events: none;
}

.b2bea-pagination__ellipsis {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.25rem;
  height: 2.25rem;
  color: var(--b2bea-color-muted);
}

/* ============================================================ */
/* Feedback — modal, tooltip, toast, spinner                     */
/* ============================================================ */

.b2bea-modal {
  border: 0;
  border-radius: var(--b2bea-radius);
  background: var(--b2bea-color-card);
  color: var(--b2bea-color-text);
  padding: 0;
  width: min(100%, 32rem);
  max-height: 80vh;
  box-shadow: var(--b2bea-shadow-md);
}

.b2bea-modal::backdrop {
  background: var(--b2bea-backdrop);
}

.b2bea-modal__form {
  display: flex;
  flex-direction: column;
  max-height: inherit;
}

.b2bea-modal__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--b2bea-space-3);
  padding: var(--b2bea-space-5) var(--b2bea-space-6);
  border-bottom: 1px solid var(--b2bea-color-border);
}

.b2bea-modal__title {
  margin: 0;
  font-family: var(--b2bea-font-display);
  font-size: 1.25rem;
  font-weight: 800;
  line-height: 1.3;
  color: var(--b2bea-color-text);
}

.b2bea-modal__body {
  padding: var(--b2bea-space-5) var(--b2bea-space-6);
  overflow-y: auto;
  line-height: 1.65;
}

.b2bea-modal__footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--b2bea-space-3);
  padding: var(--b2bea-space-4) var(--b2bea-space-6);
  border-top: 1px solid var(--b2bea-color-border);
}

/* Tooltip */
.b2bea-tooltip {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: var(--b2bea-space-1);
}

.b2bea-tooltip__bubble {
  position: absolute;
  bottom: calc(100% + 0.5rem);
  left: 50%;
  transform: translateX(-50%) translateY(4px);
  background: var(--b2bea-color-text);
  color: var(--b2bea-color-inverse);
  padding: var(--b2bea-space-2) var(--b2bea-space-3);
  border-radius: var(--b2bea-radius-sm);
  font-family: var(--b2bea-font-ui);
  font-size: 0.75rem;
  line-height: 1.4;
  font-weight: 600;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.12s ease, transform 0.12s ease;
  z-index: 100;
}

.b2bea-tooltip__bubble::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 4px solid transparent;
  border-top-color: var(--b2bea-color-text);
}

.b2bea-tooltip:hover .b2bea-tooltip__bubble,
.b2bea-tooltip:focus-within .b2bea-tooltip__bubble {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* Toast */
.b2bea-toast-region {
  position: fixed;
  bottom: var(--b2bea-space-6);
  right: var(--b2bea-space-6);
  display: flex;
  flex-direction: column-reverse;
  gap: var(--b2bea-space-3);
  width: min(calc(100% - 3rem), 24rem);
  z-index: 1000;
  pointer-events: none;
}

.b2bea-toast {
  display: flex;
  align-items: flex-start;
  gap: var(--b2bea-space-3);
  padding: var(--b2bea-space-4) var(--b2bea-space-5);
  border: 1px solid var(--b2bea-color-border);
  border-radius: var(--b2bea-radius);
  background: var(--b2bea-color-card);
  color: var(--b2bea-color-text);
  box-shadow: var(--b2bea-shadow-md);
  pointer-events: auto;
}

.b2bea-toast__icon {
  flex-shrink: 0;
  color: var(--b2bea-color-primary);
  margin-top: 0.125rem;
}

.b2bea-toast__body {
  flex: 1;
  min-width: 0;
}

.b2bea-toast__title {
  display: block;
  font-family: var(--b2bea-font-ui);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--b2bea-color-text);
}

.b2bea-toast__message {
  display: block;
  margin-top: 0.125rem;
  font-size: 0.8125rem;
  color: var(--b2bea-color-muted);
  line-height: 1.5;
}

.b2bea-toast__dismiss {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.5rem;
  height: 1.5rem;
  border: 0;
  border-radius: var(--b2bea-radius-sm);
  background: transparent;
  color: var(--b2bea-color-muted);
  cursor: pointer;
  margin: -0.125rem -0.125rem 0 0;
}

.b2bea-toast__dismiss:hover {
  background: var(--b2bea-color-surface);
  color: var(--b2bea-color-text);
}

.b2bea-toast__dismiss:focus-visible {
  outline: none;
  box-shadow: var(--b2bea-focus-ring);
}

.b2bea-toast--success {
  border-color: var(--b2bea-color-success);
  background: rgba(31, 122, 77, 0.08);
}

.b2bea-toast--success .b2bea-toast__icon {
  color: var(--b2bea-color-success);
}

.b2bea-toast--warning {
  border-color: var(--b2bea-color-warning);
  background: rgba(138, 90, 0, 0.08);
}

.b2bea-toast--warning .b2bea-toast__icon {
  color: var(--b2bea-color-warning);
}

.b2bea-toast--error {
  border-color: var(--b2bea-color-accent);
  background: rgba(235, 84, 68, 0.08);
}

.b2bea-toast--error .b2bea-toast__icon {
  color: var(--b2bea-color-accent);
}

/* Spinner — standalone class for in-band loading affordance */
@keyframes b2bea-spin {
  to { transform: rotate(360deg); }
}

.b2bea-spinner {
  display: inline-block;
  width: 1em;
  height: 1em;
  border: 0.15em solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: b2bea-spin 0.6s linear infinite;
  vertical-align: -0.15em;
  flex-shrink: 0;
}

.b2bea-spinner--lg {
  width: 1.5em;
  height: 1.5em;
}

.b2bea-spinner--xl {
  width: 2em;
  height: 2em;
}
