/*
 * brizka.com. Colours, radii and type sizes are copied from packages/tokens/theme.css (the
 * extension's tokens), so the site matches the card; keep them in step when those change.
 * System fonts only: the site loads nothing from other servers.
 */

:root {
  --bz-neutral-100: oklch(0.967 0.003 270);
  --bz-neutral-200: oklch(0.925 0.005 270);
  --bz-accent-50: oklch(0.97 0.02 277);
  --bz-accent-100: oklch(0.94 0.04 277);
  --bz-accent-200: oklch(0.88 0.075 277);
  --bz-accent-300: oklch(0.8 0.115 277);
  --bz-accent-400: oklch(0.7 0.16 277);
  --bz-accent-500: oklch(0.6 0.2 277);
  --bz-accent-600: oklch(0.52 0.22 277);
  --bz-accent-700: oklch(0.45 0.2 277);
  --bz-accent-950: oklch(0.24 0.09 277);

  --bz-radius-sm: 6px;
  --bz-radius-md: 8px;
  --bz-radius-lg: 12px;
  --bz-radius-xl: 16px;
  --bz-radius-full: 9999px;

  --bz-font-sans:
    ui-sans-serif, system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial,
    'Noto Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji';
  --bz-font-mono: ui-monospace, 'SF Mono', Menlo, Consolas, monospace;

  /* Light theme (the extension's light surfaces). */
  --bz-bg: #ffffff;
  --bz-surface: #ffffff;
  --bz-surface-2: #f2f2f2;
  --bz-border: rgb(0 0 0 / 0.1);
  --bz-border-strong: rgb(0 0 0 / 0.18);
  --bz-text: #0f0f0f;
  --bz-text-muted: #606060;
  --bz-accent: var(--bz-accent-600);
  --bz-accent-hover: var(--bz-accent-700);
  --bz-accent-fg: #ffffff;
  --bz-accent-soft: var(--bz-accent-50);
  --bz-accent-soft-fg: var(--bz-accent-700);
  --bz-focus: var(--bz-accent-500);
  --bz-shadow-card: 0 1px 2px rgb(0 0 0 / 0.04), 0 8px 24px rgb(0 0 0 / 0.06);
  --bz-hero-glow: var(--bz-accent-100);

  --page-width: 1080px;
  --prose-width: 46rem;
  --gutter: 16px;

  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    /* Dark theme (the extension's dark surfaces). Borders instead of shadows. */
    --bz-bg: #0f0f0f;
    --bz-surface: #0f0f0f;
    --bz-surface-2: #212121;
    --bz-border: rgb(255 255 255 / 0.12);
    --bz-border-strong: rgb(255 255 255 / 0.2);
    --bz-text: #f1f1f1;
    --bz-text-muted: #aaaaaa;
    --bz-accent: var(--bz-accent-400);
    --bz-accent-hover: var(--bz-accent-300);
    --bz-accent-fg: var(--bz-accent-950);
    --bz-accent-soft: oklch(0.3 0.08 277 / 0.55);
    --bz-accent-soft-fg: var(--bz-accent-200);
    --bz-focus: var(--bz-accent-300);
    --bz-shadow-card: none;
    --bz-hero-glow: oklch(0.3 0.08 277 / 0.45);
  }
}

@media (min-width: 640px) {
  :root {
    --gutter: 24px;
  }
}

/* Base ------------------------------------------------------------------------------------ */

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

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-padding-top: 24px;
}

@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
}

body {
  margin: 0;
  background: var(--bz-bg);
  color: var(--bz-text);
  font-family: var(--bz-font-sans);
  font-size: 1rem;
  line-height: 1.6;
  overflow-wrap: break-word;
}

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

a {
  color: var(--bz-accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

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

:focus-visible {
  outline: 2px solid var(--bz-focus);
  outline-offset: 2px;
  border-radius: 4px;
}

h1,
h2,
h3 {
  line-height: 1.25;
  letter-spacing: -0.01em;
  text-wrap: balance;
}

p,
li {
  text-wrap: pretty;
}

code {
  font-family: var(--bz-font-mono);
  font-size: 0.9em;
}

.skip-link {
  position: absolute;
  left: var(--gutter);
  top: -100px;
  z-index: 10;
  padding: 8px 14px;
  border-radius: var(--bz-radius-md);
  background: var(--bz-accent);
  color: var(--bz-accent-fg);
  font-weight: 600;
  text-decoration: none;
}

.skip-link:focus {
  top: 12px;
  color: var(--bz-accent-fg);
}

.wrap {
  width: 100%;
  max-width: calc(var(--page-width) + 2 * var(--gutter));
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* Header and footer ------------------------------------------------------------------------ */

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 64px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--bz-text);
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  text-decoration: none;
}

.brand:hover {
  color: var(--bz-text);
}

.brand img {
  width: 32px;
  height: 32px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.9375rem;
}

.site-nav a {
  padding: 6px 8px;
  border-radius: var(--bz-radius-md);
  color: var(--bz-text-muted);
  text-decoration: none;
  white-space: nowrap;
}

.site-nav a:hover {
  background: var(--bz-surface-2);
  color: var(--bz-text);
}

.site-nav a[aria-current='page'] {
  color: var(--bz-text);
  font-weight: 600;
}

.site-nav .lang-switch {
  margin-left: 4px;
  border: 1px solid var(--bz-border-strong);
  color: var(--bz-text);
}

@media (max-width: 380px) {
  .site-nav {
    font-size: 0.875rem;
  }

  .site-nav a {
    padding: 6px 6px;
  }
}

.site-footer {
  margin-top: 72px;
  border-top: 1px solid var(--bz-border);
  color: var(--bz-text-muted);
  font-size: 0.875rem;
}

.site-footer .wrap {
  display: grid;
  gap: 12px;
  padding-top: 28px;
  padding-bottom: 40px;
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 18px;
}

.site-footer a {
  color: var(--bz-text-muted);
}

.site-footer a:hover {
  color: var(--bz-text);
}

.site-footer p {
  margin: 0;
}

/* Buttons ------------------------------------------------------------------------------------ */

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 22px;
  border-radius: var(--bz-radius-full);
  background: var(--bz-accent);
  color: var(--bz-accent-fg);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  transition: background-color 150ms cubic-bezier(0.22, 1, 0.36, 1);
}

.button:hover {
  background: var(--bz-accent-hover);
  color: var(--bz-accent-fg);
}

.button svg {
  width: 20px;
  height: 20px;
  flex: none;
}

.button-quiet {
  background: transparent;
  color: var(--bz-text);
  border: 1px solid var(--bz-border-strong);
}

.button-quiet:hover {
  background: var(--bz-surface-2);
  color: var(--bz-text);
}

/* Home page -------------------------------------------------------------------------------- */

.hero {
  position: relative;
  overflow: hidden;
  padding: 40px 0 56px;
}

.hero::before {
  content: '';
  position: absolute;
  inset: -40% -20% auto;
  height: 560px;
  background: radial-gradient(closest-side, var(--bz-hero-glow), transparent);
  pointer-events: none;
  z-index: -1;
}

.hero .wrap {
  display: grid;
  gap: 40px;
  align-items: center;
}

@media (min-width: 900px) {
  .hero {
    padding: 72px 0 88px;
  }

  .hero .wrap {
    grid-template-columns: 1.1fr 1fr;
    gap: 56px;
  }
}

.eyebrow {
  display: inline-block;
  margin: 0 0 16px;
  padding: 4px 12px;
  border-radius: var(--bz-radius-full);
  background: var(--bz-accent-soft);
  color: var(--bz-accent-soft-fg);
  font-size: 0.875rem;
  font-weight: 600;
}

.hero h1 {
  margin: 0 0 16px;
  font-size: clamp(2rem, 1.3rem + 3vw, 3.25rem);
  letter-spacing: -0.025em;
}

.hero .lead {
  margin: 0 0 28px;
  max-width: 34rem;
  color: var(--bz-text-muted);
  font-size: 1.125rem;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.fine-print {
  margin: 14px 0 0;
  color: var(--bz-text-muted);
  font-size: 0.875rem;
}

/* A still picture of the summary card (decorative; the real one lives beside the video). */
.mock {
  margin: 0;
  max-width: 440px;
  width: 100%;
  justify-self: center;
  border: 1px solid var(--bz-border);
  border-radius: var(--bz-radius-xl);
  background: var(--bz-surface);
  box-shadow: var(--bz-shadow-card);
  font-size: 0.875rem;
  line-height: 1.5;
}

.mock-head {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--bz-border);
  font-weight: 600;
}

.mock-head img {
  width: 20px;
  height: 20px;
}

.mock-head .badge {
  margin-left: auto;
  padding: 2px 8px;
  border-radius: var(--bz-radius-full);
  background: var(--bz-accent-soft);
  color: var(--bz-accent-soft-fg);
  font-size: 0.75rem;
  font-weight: 600;
}

.mock-body {
  padding: 16px;
}

.mock-label {
  margin: 0 0 6px;
  color: var(--bz-text-muted);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.mock-body > p {
  margin: 0 0 16px;
}

.mock ol {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.mock li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px;
  align-items: start;
}

.mock .time {
  padding: 1px 8px;
  border-radius: var(--bz-radius-full);
  background: var(--bz-accent-soft);
  color: var(--bz-accent-soft-fg);
  font-family: var(--bz-font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1.6;
}

.mock li strong {
  display: block;
}

.mock li span {
  color: var(--bz-text-muted);
}

.mock figcaption {
  padding: 10px 16px;
  border-top: 1px solid var(--bz-border);
  color: var(--bz-text-muted);
  font-size: 0.75rem;
}

.section {
  padding: 56px 0;
}

.section h2 {
  margin: 0 0 12px;
  font-size: clamp(1.5rem, 1.2rem + 1.2vw, 2rem);
}

.section-intro {
  margin: 0 0 32px;
  max-width: 40rem;
  color: var(--bz-text-muted);
  font-size: 1.0625rem;
}

.grid {
  display: grid;
  gap: 16px;
}

@media (min-width: 720px) {
  .grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.tile {
  padding: 22px;
  border: 1px solid var(--bz-border);
  border-radius: var(--bz-radius-lg);
  background: var(--bz-surface);
}

.tile h3 {
  margin: 0 0 6px;
  font-size: 1.0625rem;
}

.tile p {
  margin: 0;
  color: var(--bz-text-muted);
}

.tile .number {
  display: block;
  margin-bottom: 8px;
  color: var(--bz-accent);
  font-size: 2.25rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
}

.band {
  border-radius: var(--bz-radius-xl);
  background: var(--bz-accent-soft);
  padding: 32px 24px;
}

@media (min-width: 720px) {
  .band {
    padding: 40px;
  }
}

.band h2 {
  margin-top: 0;
}

.checks {
  display: grid;
  gap: 10px;
  margin: 0 0 24px;
  padding: 0;
  list-style: none;
}

.checks li {
  position: relative;
  padding-left: 30px;
}

.checks li::before,
.checks li::after {
  content: '';
  position: absolute;
}

.checks li::before {
  left: 2px;
  top: 0.35em;
  width: 18px;
  height: 18px;
  border-radius: var(--bz-radius-full);
  background: var(--bz-accent);
}

/* The tick: two borders of a small box, turned 45 degrees. */
.checks li::after {
  left: 8.5px;
  top: calc(0.35em + 4px);
  width: 5px;
  height: 9px;
  border: solid var(--bz-accent-fg);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

/* Text pages (privacy, support, 404) ------------------------------------------------------ */

.page-head {
  padding-top: 32px;
  padding-bottom: 8px;
}

.page-head h1 {
  margin: 0 0 8px;
  font-size: clamp(1.875rem, 1.4rem + 2vw, 2.5rem);
  letter-spacing: -0.02em;
}

.page-head .meta {
  margin: 0;
  color: var(--bz-text-muted);
}

.other-language {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px 8px;
  margin: 16px 0 0;
  padding: 8px 14px;
  border-radius: var(--bz-radius-md);
  background: var(--bz-accent-soft);
  color: var(--bz-accent-soft-fg);
  font-size: 0.9375rem;
}

.other-language a {
  color: inherit;
  font-weight: 600;
}

.doc {
  display: grid;
  gap: 8px 48px;
  align-items: start;
  padding-top: 16px;
}

@media (min-width: 1024px) {
  .doc {
    grid-template-columns: 240px minmax(0, var(--prose-width));
  }
}

/* Table of contents: a closed disclosure on phones, an open sticky list on wide screens. */
.toc-nav {
  min-width: 0;
}

.toc {
  border: 1px solid var(--bz-border);
  border-radius: var(--bz-radius-lg);
  font-size: 0.9375rem;
}

.toc summary {
  padding: 12px 16px;
  font-weight: 600;
  cursor: pointer;
}

.toc ol {
  margin: 0;
  padding: 0 16px 14px 40px;
  font-variant-numeric: tabular-nums;
}

.toc li {
  padding: 3px 0;
}

.toc a {
  color: var(--bz-text-muted);
  text-decoration: none;
}

.toc a:hover {
  color: var(--bz-accent);
  text-decoration: underline;
}

@media (min-width: 1024px) {
  .toc-nav {
    position: sticky;
    top: 16px;
    max-height: calc(100vh - 32px);
    overflow-y: auto;
  }

  .toc {
    border: 0;
    font-size: 0.875rem;
  }

  .toc summary {
    padding: 4px 0 8px;
    color: var(--bz-text-muted);
    font-size: 0.75rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    list-style: none;
  }

  .toc summary::-webkit-details-marker {
    display: none;
  }

  /* Room for "19." inside .toc-nav, whose overflow would clip outside markers. */
  .toc ol {
    padding: 0 0 0 2em;
  }

  @supports selector(::details-content) {
    .toc summary {
      pointer-events: none;
    }

    .toc::details-content {
      content-visibility: visible;
      display: block;
      block-size: auto;
    }
  }
}

.prose {
  min-width: 0;
  max-width: var(--prose-width);
}

.prose h2 {
  margin: 48px 0 12px;
  padding-top: 8px;
  font-size: 1.5rem;
}

.prose h2:first-child {
  margin-top: 0;
}

.prose h3 {
  margin: 28px 0 8px;
  font-size: 1.1875rem;
}

.prose p,
.prose ul,
.prose ol,
.prose dl {
  margin: 0 0 14px;
}

.prose ul,
.prose ol {
  padding-left: 1.4em;
}

.prose li {
  margin: 4px 0;
}

.prose li > ul {
  margin: 4px 0 0;
}

.callout {
  margin: 0 0 20px;
  padding: 18px 20px;
  border-radius: var(--bz-radius-lg);
  background: var(--bz-accent-soft);
}

.callout > :last-child {
  margin-bottom: 0;
}

.callout h2 {
  margin-top: 0;
}

blockquote.callout {
  border-left: 4px solid var(--bz-accent);
}

.verbatim {
  padding: 14px 18px;
  border-left: 4px solid var(--bz-accent);
  border-radius: 0 var(--bz-radius-md) var(--bz-radius-md) 0;
  background: var(--bz-surface-2);
  font-weight: 600;
}

.address {
  font-style: normal;
}

/* Tables: ordinary tables on wide screens, one card per row on phones. */
.table-wrap {
  margin: 0 0 20px;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9375rem;
  line-height: 1.5;
}

caption {
  margin-bottom: 8px;
  color: var(--bz-text-muted);
  font-size: 0.875rem;
  text-align: left;
}

th,
td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--bz-border);
  text-align: left;
  vertical-align: top;
}

thead th {
  border-bottom: 1px solid var(--bz-border-strong);
  color: var(--bz-text-muted);
  font-size: 0.8125rem;
  font-weight: 600;
}

tbody th {
  font-weight: 600;
}

@media (max-width: 639px) {
  .stack thead {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip-path: inset(50%);
    white-space: nowrap;
  }

  .stack,
  .stack tbody,
  .stack tr,
  .stack th,
  .stack td {
    display: block;
  }

  .stack tr {
    margin: 0 0 12px;
    padding: 14px 16px;
    border: 1px solid var(--bz-border);
    border-radius: var(--bz-radius-lg);
  }

  .stack th,
  .stack td {
    padding: 0;
    border: 0;
  }

  .stack tbody th {
    margin-bottom: 6px;
    font-size: 1rem;
  }

  .stack td + td {
    margin-top: 8px;
  }

  .stack td[data-label]::before {
    content: attr(data-label);
    display: block;
    color: var(--bz-text-muted);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
  }
}

.languages td:first-child,
.languages th:first-child {
  white-space: nowrap;
}

.languages code {
  color: var(--bz-text-muted);
}

/* FAQ */
.faq h3 {
  margin-top: 32px;
}

/* 404 */
.not-found {
  padding-top: 56px;
  padding-bottom: 16px;
  text-align: center;
}

.not-found .code {
  margin: 0;
  color: var(--bz-accent);
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.04em;
}

.not-found h1 {
  margin: 16px 0 8px;
  font-size: 1.75rem;
}

.not-found p {
  margin: 0 auto 24px;
  max-width: 32rem;
  color: var(--bz-text-muted);
}

.not-found .actions {
  justify-content: center;
}

.not-found .fine-print {
  margin-top: 32px;
}

@media print {
  .site-header nav,
  .toc,
  .skip-link {
    display: none;
  }

  .doc {
    display: block;
  }

  a {
    color: inherit;
  }
}