@layer base, tokens, shell, components, widgets, utilities;

@layer tokens {
  :root {
    --bzdr-stone-0: #FFFFFF;
    --bzdr-stone-1: #F9F7F2;
    --bzdr-stone-2: #F1EDE4;
    --bzdr-stone-3: #E4DECFE0;
    --bzdr-border: #DCD4C6;
    --bzdr-border-strong: #C2B7A3;
    --bzdr-ink: #13221E;
    --bzdr-ink-body: #253832;
    --bzdr-ink-muted: #536861;
    --bzdr-pine-dark: #101E1A;
    --bzdr-pine-mid: #192E28;
    --bzdr-pine-card: #203A33;
    --bzdr-copper: #B85D27;
    --bzdr-copper-hover: #9A4819;
    --bzdr-copper-soft: #FBEFE7;
    --bzdr-copper-border: #E8C2A8;
    --bzdr-emerald: #0F6E56;
    --bzdr-emerald-soft: #E5F4EF;
    --bzdr-cobalt: #1E4E8C;
    --bzdr-cobalt-soft: #EBF2FA;
    --bzdr-amber: #A15C07;
    --bzdr-amber-soft: #FEF6E6;
    --bzdr-crimson: #9E2A2B;
    --bzdr-crimson-soft: #FCECEC;
    --bzdr-font-display: "Bricolage Grotesque", system-ui, -apple-system, "Segoe UI", sans-serif;
    --bzdr-font-sans: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
    --bzdr-font-mono: "JetBrains Mono", ui-monospace, "Cascadia Mono", monospace;
    --bzdr-radius-sm: 8px;
    --bzdr-radius-md: 14px;
    --bzdr-radius-lg: 22px;
    --bzdr-shadow-sm: 0 2px 8px rgba(19, 34, 30, 0.05);
    --bzdr-shadow-md: 0 10px 28px rgba(19, 34, 30, 0.08);
    --bzdr-shadow-lg: 0 20px 48px rgba(19, 34, 30, 0.14);
  }
}

@layer base {
  *, *::before, *::after {
    box-sizing: border-box;
  }
  html {
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
    width: 100%;
    max-width: 100vw;
    overflow-x: clip;
  }
  body.bzdr-body {
    margin: 0;
    padding: 0 0 84px 0;
    width: 100%;
    max-width: 100vw;
    overflow-x: clip;
    background-color: var(--bzdr-stone-1);
    color: var(--bzdr-ink-body);
    font-family: var(--bzdr-font-sans);
    font-size: 17.5px;
    line-height: 1.68;
    font-weight: 400;
  }
  @supports not (overflow-x: clip) {
    html, body.bzdr-body {
      overflow-x: hidden;
    }
  }
  h1, h2, h3, h4, h5, h6 {
    font-family: var(--bzdr-font-display);
    color: var(--bzdr-ink);
    line-height: 1.18;
    letter-spacing: -0.02em;
    margin: 0 0 0.55em 0;
    overflow-wrap: break-word;
    word-break: break-word;
  }
  h1 {
    font-size: clamp(1.95rem, 4.2vw, 3.1rem);
    font-weight: 800;
  }
  h2 {
    font-size: clamp(1.48rem, 2.8vw, 2.15rem);
    font-weight: 700;
  }
  h3 {
    font-size: clamp(1.15rem, 2vw, 1.38rem);
    font-weight: 700;
  }
  h4 {
    font-size: 1.05rem;
    font-weight: 700;
  }
  p, li, td, th, dd, dt, span, a {
    overflow-wrap: break-word;
    word-break: break-word;
  }
  p {
    margin: 0 0 1.08em 0;
  }
  ul, ol {
    margin: 0 0 1.15em 0;
    padding-left: 1.35em;
  }
  li {
    margin: 0.32em 0;
  }
  a {
    color: var(--bzdr-copper);
    text-underline-offset: 3px;
    transition: color 0.18s ease;
  }
  a:hover {
    color: var(--bzdr-copper-hover);
  }
  img {
    max-width: 100%;
    height: auto;
    display: block;
  }
  code, pre, .bzdr-mono {
    font-family: var(--bzdr-font-mono);
    font-size: 0.87em;
  }
  code {
    background: var(--bzdr-stone-2);
    border: 1px solid var(--bzdr-border);
    padding: 0.1em 0.38em;
    border-radius: 5px;
    color: var(--bzdr-ink);
  }
}

@layer shell {
  .bzdr-skip {
    position: absolute;
    left: -9999px;
    top: 8px;
    background: var(--bzdr-copper);
    color: #fff;
    padding: 10px 16px;
    border-radius: var(--bzdr-radius-sm);
    z-index: 999;
    font-weight: 600;
  }
  .bzdr-skip:focus {
    left: 12px;
  }
  .bzdr-shell {
    width: 100%;
    max-width: 1260px;
    margin: 0 auto;
    padding: 0 20px;
  }
  .bzdr-telemetry-bar {
    background: var(--bzdr-pine-dark);
    color: #D7E5E0;
    font-size: 0.82rem;
    padding: 7px 0;
    border-bottom: 1px solid #25423A;
  }
  .bzdr-telemetry-inner {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
  }
  .bzdr-telemetry-bar code {
    background: #1B332C;
    border-color: #2F544A;
    color: #F3C6A5;
  }
  .bzdr-pulse-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #34D399;
    box-shadow: 0 0 0 4px rgba(52, 211, 153, 0.2);
    flex: 0 0 auto;
  }
  .bzdr-telemetry-sep {
    opacity: 0.45;
  }
  .bzdr-masthead {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(249, 247, 242, 0.96);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--bzdr-border);
    max-width: 100%;
    overflow-x: clip;
  }
  .bzdr-masthead-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    min-height: 70px;
    min-width: 0;
    max-width: 100%;
  }
  .bzdr-brand {
    display: flex;
    align-items: center;
    gap: 9px;
    text-decoration: none;
    color: var(--bzdr-ink);
    flex: 0 1 auto;
    min-width: 0;
  }
  .bzdr-brand-mark {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: var(--bzdr-pine-dark);
    border: 1px solid var(--bzdr-copper);
    display: grid;
    place-items: center;
    flex: 0 0 auto;
  }
  .bzdr-brand-mark img {
    width: 32px;
    height: 32px;
  }
  .bzdr-brand-name {
    display: block;
    font-family: var(--bzdr-font-display);
    font-size: 1.12rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.08;
    color: var(--bzdr-ink);
    white-space: nowrap;
  }
  .bzdr-brand-name span {
    color: var(--bzdr-copper);
  }
  .bzdr-tm {
    font-size: 0.65em;
    color: var(--bzdr-copper);
  }
  .bzdr-brand-sub {
    display: block;
    font-size: 0.66rem;
    color: var(--bzdr-ink-muted);
    font-family: var(--bzdr-font-mono);
    line-height: 1.2;
    max-width: 210px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .bzdr-nav {
    display: flex;
    align-items: center;
    gap: 2px;
    flex-wrap: nowrap;
    flex: 0 1 auto;
    min-width: 0;
  }
  .bzdr-nav-link {
    padding: 6px 7px;
    border-radius: var(--bzdr-radius-sm);
    text-decoration: none;
    color: var(--bzdr-ink-body);
    font-weight: 600;
    font-size: 0.81rem;
    white-space: nowrap;
  }
  .bzdr-nav-link:hover,
  .bzdr-nav-link[aria-current="page"] {
    background: var(--bzdr-copper-soft);
    color: var(--bzdr-copper-hover);
  }
  .bzdr-masthead-cta {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 0 0 auto;
  }
  .bzdr-masthead-cta .bzdr-btn {
    padding: 8px 12px;
    font-size: 0.82rem;
    white-space: nowrap;
  }
  .bzdr-burger {
    display: none;
    width: 42px;
    height: 42px;
    border-radius: 10px;
    border: 1px solid var(--bzdr-border-strong);
    background: #fff;
    cursor: pointer;
    position: relative;
    flex: 0 0 auto;
  }
  .bzdr-burger span,
  .bzdr-burger span::before,
  .bzdr-burger span::after {
    position: absolute;
    left: 11px;
    width: 18px;
    height: 2px;
    background: var(--bzdr-ink);
    content: "";
    transition: transform 0.2s ease;
  }
  .bzdr-burger span {
    top: 19px;
  }
  .bzdr-burger span::before {
    top: -6px;
    left: 0;
  }
  .bzdr-burger span::after {
    top: 6px;
    left: 0;
  }
  .bzdr-burger[aria-expanded="true"] span {
    background: transparent;
  }
  .bzdr-burger[aria-expanded="true"] span::before {
    transform: translateY(6px) rotate(45deg);
  }
  .bzdr-burger[aria-expanded="true"] span::after {
    transform: translateY(-6px) rotate(-45deg);
  }
  .bzdr-drawer {
    display: none;
    background: #fff;
    border-bottom: 2px solid var(--bzdr-copper);
    box-shadow: var(--bzdr-shadow-md);
  }
  .bzdr-drawer.is-open {
    display: block;
  }
  .bzdr-drawer-inner {
    padding: 14px 20px 20px;
    display: flex;
    flex-direction: column;
    gap: 4px;
  }
  .bzdr-drawer-link {
    padding: 10px 8px;
    text-decoration: none;
    color: var(--bzdr-ink);
    font-weight: 600;
    border-bottom: 1px solid var(--bzdr-stone-2);
  }
  .bzdr-drawer-ops {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 10px 0;
    font-size: 0.85rem;
  }
  .bzdr-drawer-ops a {
    background: var(--bzdr-stone-1);
    padding: 4px 10px;
    border-radius: 999px;
    text-decoration: none;
    color: var(--bzdr-ink-muted);
    border: 1px solid var(--bzdr-border);
  }
  .bzdr-scroll-bar {
    height: 3px;
    width: 0%;
    background: linear-gradient(90deg, var(--bzdr-copper), var(--bzdr-emerald));
  }
}

@layer components {
  .bzdr-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 13px 22px;
    border-radius: 10px;
    font-family: var(--bzdr-font-display);
    font-weight: 700;
    font-size: 0.98rem;
    text-decoration: none;
    border: 1px solid transparent;
    cursor: pointer;
    line-height: 1.2;
    transition: background 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
  }
  .bzdr-btn-copper {
    background: linear-gradient(135deg, var(--bzdr-copper), var(--bzdr-copper-hover));
    color: #fff !important;
    box-shadow: 0 6px 18px rgba(184, 93, 39, 0.26);
  }
  .bzdr-btn-copper:hover {
    background: var(--bzdr-copper-hover);
    color: #fff !important;
    transform: translateY(-1px);
  }
  .bzdr-btn-pine {
    background: var(--bzdr-pine-dark);
    color: #fff !important;
  }
  .bzdr-btn-pine:hover {
    background: var(--bzdr-pine-mid);
    color: #fff !important;
  }
  .bzdr-btn-ghost {
    background: #fff;
    color: var(--bzdr-ink) !important;
    border-color: var(--bzdr-border-strong);
  }
  .bzdr-btn-ghost:hover {
    border-color: var(--bzdr-copper);
    color: var(--bzdr-copper) !important;
  }
  .bzdr-btn-sm {
    padding: 9px 15px;
    font-size: 0.88rem;
  }
  .bzdr-btn-full {
    width: 100%;
    text-align: center;
  }

  /* Hero Flagship & Live Configurator */
  .bzdr-hero {
    padding: 38px 0 48px;
    background:
      radial-gradient(800px 380px at 82% 15%, rgba(184, 93, 39, 0.10), transparent 70%),
      radial-gradient(600px 320px at 12% 88%, rgba(15, 110, 86, 0.08), transparent 70%),
      linear-gradient(180deg, var(--bzdr-stone-0), var(--bzdr-stone-2));
    border-bottom: 1px solid var(--bzdr-border);
  }
  .bzdr-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    gap: 34px;
    align-items: start;
  }
  .bzdr-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--bzdr-font-mono);
    font-size: 0.76rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background: var(--bzdr-copper-soft);
    color: var(--bzdr-copper-hover);
    border: 1px solid var(--bzdr-copper-border);
    padding: 5px 12px;
    border-radius: 999px;
    margin-bottom: 14px;
    font-weight: 600;
  }
  .bzdr-canon-box {
    background: #fff;
    border: 1px solid var(--bzdr-border-strong);
    border-left: 5px solid var(--bzdr-copper);
    border-radius: var(--bzdr-radius-md);
    padding: 16px 20px;
    margin: 14px 0 18px;
    box-shadow: var(--bzdr-shadow-sm);
    font-size: 1.01rem;
    color: var(--bzdr-ink);
  }
  .bzdr-canon-box p {
    margin: 0;
  }
  .bzdr-hero-kpis {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
    margin: 18px 0;
  }
  .bzdr-kpi-card {
    background: #fff;
    border: 1px solid var(--bzdr-border);
    border-radius: var(--bzdr-radius-sm);
    padding: 11px 12px;
    box-shadow: var(--bzdr-shadow-sm);
  }
  .bzdr-kpi-val {
    display: block;
    font-family: var(--bzdr-font-display);
    font-size: 1.28rem;
    font-weight: 800;
    color: var(--bzdr-ink);
    line-height: 1.15;
  }
  .bzdr-kpi-lbl {
    display: block;
    font-size: 0.76rem;
    color: var(--bzdr-ink-muted);
    font-family: var(--bzdr-font-mono);
    margin-top: 3px;
  }
  .bzdr-hero-stage {
    background: #fff;
    border: 1px solid var(--bzdr-border-strong);
    border-radius: var(--bzdr-radius-lg);
    padding: 22px;
    box-shadow: var(--bzdr-shadow-lg);
  }
  .bzdr-showcase-top {
    display: grid;
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 18px;
    align-items: center;
    padding-bottom: 18px;
    border-bottom: 1px dashed var(--bzdr-border);
    margin-bottom: 16px;
  }
  .bzdr-bottle-pedestal {
    background: radial-gradient(circle at 50% 60%, var(--bzdr-stone-2), var(--bzdr-stone-1));
    border: 1px solid var(--bzdr-border);
    border-radius: var(--bzdr-radius-md);
    padding: 12px 10px;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  .bzdr-bottle-pedestal img {
    max-height: 220px;
    width: auto;
    margin: 0 auto;
    filter: drop-shadow(0 14px 18px rgba(19, 34, 30, 0.22));
  }

  /* Section Bands & Layout Primitives */
  .bzdr-section {
    padding: 56px 0;
    border-bottom: 1px solid var(--bzdr-border);
    scroll-margin-top: 84px;
  }
  .bzdr-section-white {
    background: #FFFFFF;
  }
  .bzdr-section-stone {
    background: var(--bzdr-stone-1);
  }
  .bzdr-section-deep {
    background: var(--bzdr-stone-2);
  }
  .bzdr-section-pine {
    background: var(--bzdr-pine-dark);
    color: #E2ECE8;
  }
  .bzdr-section-pine h2,
  .bzdr-section-pine h3,
  .bzdr-section-pine h4,
  .bzdr-section-pine strong {
    color: #FFFFFF;
  }
  .bzdr-section-pine a {
    color: #F5B88E;
  }
  .bzdr-sec-header {
    max-width: 880px;
    margin-bottom: 28px;
  }
  .bzdr-sec-num {
    display: inline-block;
    font-family: var(--bzdr-font-mono);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--bzdr-copper);
    background: var(--bzdr-copper-soft);
    border: 1px solid var(--bzdr-copper-border);
    padding: 3px 10px;
    border-radius: 6px;
    margin-bottom: 8px;
  }
  .bzdr-section-pine .bzdr-sec-num {
    background: #1E3831;
    border-color: #365E53;
    color: #F5B88E;
  }
  .bzdr-grid-2 {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
  }
  .bzdr-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }
  .bzdr-grid-4 {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
  }
  .bzdr-card {
    background: #FFFFFF;
    border: 1px solid var(--bzdr-border);
    border-radius: var(--bzdr-radius-md);
    padding: 22px;
    box-shadow: var(--bzdr-shadow-sm);
    min-width: 0;
  }
  .bzdr-section-pine .bzdr-card {
    background: var(--bzdr-pine-card);
    border-color: #31544A;
    color: #DCE8E3;
  }
  .bzdr-card-copper {
    border-top: 4px solid var(--bzdr-copper);
  }
  .bzdr-card-emerald {
    border-top: 4px solid var(--bzdr-emerald);
  }
  .bzdr-card-cobalt {
    border-top: 4px solid var(--bzdr-cobalt);
  }
  .bzdr-card-crimson {
    border-top: 4px solid var(--bzdr-crimson);
  }
  .bzdr-callout {
    background: var(--bzdr-emerald-soft);
    border-left: 4px solid var(--bzdr-emerald);
    border-radius: 0 var(--bzdr-radius-sm) var(--bzdr-radius-sm) 0;
    padding: 16px 20px;
    margin: 20px 0;
    color: var(--bzdr-ink);
  }
  .bzdr-callout-warn {
    background: var(--bzdr-amber-soft);
    border-left: 4px solid var(--bzdr-amber);
    color: #422603;
  }
  .bzdr-callout-danger {
    background: var(--bzdr-crimson-soft);
    border-left: 4px solid var(--bzdr-crimson);
    color: #4A1213;
  }

  /* Tables */
  .bzdr-table-wrap {
    width: 100%;
    overflow-x: auto;
    margin: 20px 0;
    border: 1px solid var(--bzdr-border-strong);
    border-radius: var(--bzdr-radius-md);
    background: #fff;
    box-shadow: var(--bzdr-shadow-sm);
  }
  .bzdr-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.93rem;
    min-width: 620px;
  }
  .bzdr-table th,
  .bzdr-table td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid var(--bzdr-border);
    vertical-align: top;
    color: var(--bzdr-ink-body);
  }
  .bzdr-table th {
    background: var(--bzdr-pine-dark);
    color: #FFFFFF;
    font-family: var(--bzdr-font-display);
    font-weight: 700;
    font-size: 0.86rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
  }
  .bzdr-table tr:nth-child(even) td {
    background: var(--bzdr-stone-1);
  }

  /* Studio Infographic Showcase Figures */
  .bzdr-infographic-frame {
    margin: 28px 0;
    background: #FFFFFF;
    border: 1px solid var(--bzdr-border-strong);
    border-radius: var(--bzdr-radius-lg);
    overflow: hidden;
    box-shadow: var(--bzdr-shadow-md);
  }
  .bzdr-infographic-frame img {
    width: 100%;
    height: auto;
    display: block;
  }
  .bzdr-infographic-cap {
    padding: 13px 20px;
    background: var(--bzdr-stone-2);
    border-top: 1px solid var(--bzdr-border);
    font-size: 0.86rem;
    color: var(--bzdr-ink-muted);
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
  }
  .bzdr-cap-badge {
    font-family: var(--bzdr-font-mono);
    font-size: 0.74rem;
    background: var(--bzdr-pine-dark);
    color: #fff;
    padding: 3px 9px;
    border-radius: 5px;
    font-weight: 600;
  }

  /* citations & references */
  .bzdr-cite {
    font-family: var(--bzdr-font-mono);
    font-size: 0.78em;
    font-weight: 600;
    color: var(--bzdr-cobalt);
    text-decoration: none;
    padding: 0 2px;
  }
  .bzdr-ref-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px 24px;
    font-size: 0.85rem;
    list-style: none;
    padding: 0;
  }
  .bzdr-ref-list li {
    padding: 8px 12px;
    background: #fff;
    border: 1px solid var(--bzdr-border);
    border-radius: var(--bzdr-radius-sm);
    color: var(--bzdr-ink-body);
  }

  /* Page Header & Breadcrumbs for Subpages */
  .bzdr-subhero {
    padding: 30px 0 36px;
    background: linear-gradient(180deg, #FFFFFF, var(--bzdr-stone-2));
    border-bottom: 1px solid var(--bzdr-border);
  }
  .bzdr-crumbs {
    font-size: 0.84rem;
    font-family: var(--bzdr-font-mono);
    color: var(--bzdr-ink-muted);
    margin-bottom: 12px;
  }
  .bzdr-crumbs a {
    color: var(--bzdr-ink-muted);
  }
  .bzdr-toc {
    background: #fff;
    border: 1px solid var(--bzdr-border-strong);
    border-radius: var(--bzdr-radius-md);
    padding: 18px 22px;
    margin: 22px 0 32px;
  }
  .bzdr-toc-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 6px 18px;
    list-style: none;
    padding: 0;
    margin: 10px 0 0;
    font-size: 0.88rem;
  }

  /* Sticky Dock & Footer */
  .bzdr-dock {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 95;
    background: rgba(16, 30, 26, 0.97);
    color: #fff;
    border-top: 2px solid var(--bzdr-copper);
    padding: 9px 0;
    box-shadow: 0 -8px 26px rgba(0, 0, 0, 0.22);
  }
  .bzdr-dock-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
  }
  .bzdr-dock-prod {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
  }
  .bzdr-dock-prod img {
    width: 34px;
    height: 44px;
    object-fit: contain;
    flex: 0 0 auto;
  }
  .bzdr-dock-title {
    font-size: 0.94rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .bzdr-dock-price {
    color: #F5B88E;
    font-family: var(--bzdr-font-mono);
    font-weight: 700;
    white-space: nowrap;
  }
  .bzdr-dock-sub {
    font-size: 0.75rem;
    color: #B4C8C1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .bzdr-dock-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 0 0 auto;
  }
  .bzdr-footer {
    background: var(--bzdr-pine-dark);
    color: #C7D8D2;
    padding: 56px 0 40px;
    font-size: 0.9rem;
  }
  .bzdr-footer a {
    color: #F5B88E;
  }
  .bzdr-footer-safety-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    margin-bottom: 38px;
  }
  .bzdr-safety-card {
    background: var(--bzdr-pine-mid);
    border: 1px solid #2B4B42;
    border-left: 4px solid var(--bzdr-copper);
    border-radius: var(--bzdr-radius-md);
    padding: 18px 20px;
  }
  .bzdr-safety-card h3 {
    color: #FFFFFF;
    font-size: 1.05rem;
    margin-bottom: 6px;
  }
  .bzdr-safety-card p {
    margin: 0;
    font-size: 0.86rem;
    color: #D2E0DB;
  }
  .bzdr-safety-tag {
    display: inline-block;
    font-family: var(--bzdr-font-mono);
    font-size: 0.7rem;
    color: #F5B88E;
    margin-bottom: 4px;
  }
  .bzdr-footer-nav-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
    gap: 24px;
    padding-bottom: 32px;
    border-bottom: 1px solid #26423A;
    margin-bottom: 28px;
  }
  .bzdr-footer-heading {
    display: block;
    font-family: var(--bzdr-font-display);
    color: #FFFFFF;
    font-size: 1rem;
    margin-bottom: 10px;
  }
  .bzdr-footer-list {
    list-style: none;
    padding: 0;
    margin: 0;
  }
  .bzdr-footer-list li {
    margin: 6px 0;
  }
  .bzdr-footer-ledger {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 20px;
    font-size: 0.8rem;
    color: #A9C0B8;
    margin-bottom: 26px;
  }
  .bzdr-ledger-item {
    background: rgba(25, 46, 40, 0.7);
    border: 1px solid #243F37;
    border-radius: var(--bzdr-radius-sm);
    padding: 10px 13px;
  }
  .bzdr-ledger-item strong {
    color: #EBF3F0;
  }
  .bzdr-footer-bottom {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 12px;
    font-size: 0.82rem;
    color: #8CA69D;
    border-top: 1px solid #243F37;
    padding-top: 18px;
  }
}

@layer widgets {
  .bzdr-widget {
    background: #FFFFFF;
    border: 2px solid var(--bzdr-copper);
    border-radius: var(--bzdr-radius-lg);
    padding: 24px;
    margin: 26px 0;
    box-shadow: var(--bzdr-shadow-md);
    color: var(--bzdr-ink-body);
  }
  .bzdr-widget-head {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--bzdr-border);
    margin-bottom: 18px;
  }
  .bzdr-widget-badge {
    font-family: var(--bzdr-font-mono);
    font-size: 0.74rem;
    background: var(--bzdr-pine-dark);
    color: #F5B88E;
    padding: 4px 10px;
    border-radius: 6px;
    font-weight: 600;
  }
  .bzdr-tier-tabs {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
    margin-bottom: 16px;
  }
  .bzdr-tier-btn {
    padding: 10px 8px;
    border: 1px solid var(--bzdr-border-strong);
    background: var(--bzdr-stone-1);
    border-radius: var(--bzdr-radius-sm);
    font-family: var(--bzdr-font-display);
    font-weight: 700;
    font-size: 0.88rem;
    color: var(--bzdr-ink);
    cursor: pointer;
    text-align: center;
    transition: all 0.16s ease;
  }
  .bzdr-tier-btn.is-active {
    background: var(--bzdr-pine-dark);
    color: #FFFFFF;
    border-color: var(--bzdr-copper);
    box-shadow: 0 4px 12px rgba(19, 34, 30, 0.16);
  }
  .bzdr-tier-btn small {
    display: block;
    font-family: var(--bzdr-font-mono);
    font-size: 0.7rem;
    font-weight: 500;
    opacity: 0.85;
    margin-top: 2px;
  }
  .bzdr-config-readout {
    background: var(--bzdr-stone-1);
    border: 1px solid var(--bzdr-border);
    border-radius: var(--bzdr-radius-md);
    padding: 14px 16px;
    margin-bottom: 14px;
  }
  .bzdr-readout-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
    padding: 5px 0;
    border-bottom: 1px dashed var(--bzdr-border);
    font-size: 0.9rem;
  }
  .bzdr-readout-row:last-child {
    border-bottom: 0;
  }
  .bzdr-log-bar-track {
    width: 100%;
    height: 14px;
    background: var(--bzdr-stone-2);
    border-radius: 999px;
    overflow: hidden;
    margin: 6px 0 12px;
    border: 1px solid var(--bzdr-border);
  }
  .bzdr-log-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--bzdr-copper), var(--bzdr-emerald));
    border-radius: 999px;
    transition: width 0.25s ease;
  }
  .bzdr-check-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    margin: 14px 0;
  }
  .bzdr-check-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    background: var(--bzdr-stone-1);
    border: 1px solid var(--bzdr-border);
    padding: 11px 13px;
    border-radius: var(--bzdr-radius-sm);
    cursor: pointer;
    font-size: 0.9rem;
  }
  .bzdr-check-item input[type="checkbox"] {
    margin-top: 4px;
    width: 17px;
    height: 17px;
    accent-color: var(--bzdr-copper);
    flex: 0 0 auto;
  }
  .bzdr-widget-output {
    background: var(--bzdr-stone-2);
    border: 1px solid var(--bzdr-border-strong);
    border-left: 4px solid var(--bzdr-pine-dark);
    padding: 15px 18px;
    border-radius: var(--bzdr-radius-sm);
    margin-top: 14px;
    font-size: 0.92rem;
  }
  .bzdr-input-group {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    align-items: center;
    margin-bottom: 14px;
    min-width: 0;
    max-width: 100%;
  }
  .bzdr-input-group label {
    font-weight: 600;
    font-size: 0.9rem;
    max-width: 100%;
  }
  .bzdr-input, .bzdr-select {
    padding: 9px 12px;
    border: 1px solid var(--bzdr-border-strong);
    border-radius: var(--bzdr-radius-sm);
    font-family: var(--bzdr-font-sans);
    font-size: 0.92rem;
    background: #fff;
    color: var(--bzdr-ink);
    max-width: 100%;
    min-width: 0;
    box-sizing: border-box;
    text-overflow: ellipsis;
  }
}

@layer utilities {
  @media (max-width: 1180px) {
    .bzdr-nav {
      display: none;
    }
    .bzdr-burger {
      display: inline-block;
    }
    .bzdr-hero-grid {
      grid-template-columns: 1fr;
    }
    .bzdr-footer-nav-grid {
      grid-template-columns: repeat(2, minmax(0, 1fr));
    }
  }
  @media (max-width: 768px) {
    .bzdr-telemetry-hide-sm,
    .bzdr-dock-hide-sm,
    .bzdr-dock-sub {
      display: none;
    }
    .bzdr-hero-kpis,
    .bzdr-grid-2,
    .bzdr-grid-3,
    .bzdr-grid-4,
    .bzdr-footer-safety-grid,
    .bzdr-footer-ledger,
    .bzdr-ref-list,
    .bzdr-check-grid,
    .bzdr-toc-grid {
      grid-template-columns: 1fr;
    }
    .bzdr-showcase-top {
      grid-template-columns: 110px minmax(0, 1fr);
    }
  }
  @media (max-width: 680px) {
    .bzdr-masthead-cta .bzdr-btn,
    .bzdr-brand-sub {
      display: none !important;
    }
    .bzdr-brand-name {
      font-size: 1.02rem;
    }
    .bzdr-input, .bzdr-select {
      width: 100%;
    }
  }
  @media (max-width: 480px) {
    .bzdr-shell {
      padding: 0 14px;
    }
    .bzdr-showcase-top {
      grid-template-columns: 1fr;
      text-align: center;
    }
    .bzdr-tier-tabs {
      grid-template-columns: 1fr;
    }
    .bzdr-footer-nav-grid {
      grid-template-columns: 1fr;
    }
  }
}