:root {
  --br-paper: #faf8f4;
  --br-surface: #ffffff;
  --br-ink: #1f2430;
  --br-ink-soft: #5b6172;
  --br-blue: #2563eb;
  --br-blue-dark: #1d4ed8;
  --br-blue-soft: #edf2fd;
  --br-sand: #f5eee1;
  --br-line: #e8e3d9;
  --br-danger: #c93a3a;
  --br-danger-soft: #fbebeb;
  --br-warning: #b86b08;
  --br-warning-soft: #fff4d8;
  --br-success: #1e8e5a;
  --br-success-soft: #e8f6ef;
  --br-focus: #0f5fff;
  --br-font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --br-font-serif: Georgia, "Times New Roman", serif;
  --br-radius-sm: 10px;
  --br-radius-md: 16px;
  --br-radius-lg: 22px;
  --br-radius-xl: 28px;
  --br-shadow-card: 0 18px 52px -28px rgba(31, 36, 48, 0.32);
  --br-shadow-float: 0 22px 68px -32px rgba(31, 36, 48, 0.38);
  --br-wrap: 1080px;
  --br-reading: 720px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
}

body {
  margin: 0;
  background: var(--br-paper);
  color: var(--br-ink);
  font-family: var(--br-font-sans);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.br-no-scroll {
  overflow: hidden;
}

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

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

button,
[role="button"] {
  touch-action: manipulation;
}

a {
  color: var(--br-blue-dark);
  text-underline-offset: 0.18em;
}

:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--br-focus) 65%, transparent);
  outline-offset: 3px;
}

::selection {
  background: #cddcff;
  color: var(--br-ink);
}

.br-skip-link {
  position: fixed;
  z-index: 1000;
  top: 10px;
  left: 10px;
  transform: translateY(-150%);
  border-radius: 8px;
  background: var(--br-ink);
  color: #fff;
  padding: 10px 14px;
  font-weight: 700;
}

.br-skip-link:focus {
  transform: translateY(0);
}

.br-wrap {
  width: min(100% - 56px, var(--br-wrap));
  margin-inline: auto;
}

.br-reading {
  width: min(100% - 56px, var(--br-reading));
  margin-inline: auto;
}

.br-serif {
  font-family: var(--br-font-serif);
}

.br-eyebrow {
  margin: 0 0 10px;
  color: var(--br-blue);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  line-height: 1.4;
  text-transform: uppercase;
}

.br-muted {
  color: var(--br-ink-soft);
}

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

.br-site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  border-bottom: 1px solid var(--br-line);
  background: rgba(250, 248, 244, 0.97);
  backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 rgba(31, 36, 48, 0.02);
}

.br-nav {
  display: flex;
  min-height: 80px;
  align-items: center;
  gap: 28px;
  width: min(100% - 56px, 1200px);
  margin-inline: auto;
  background: transparent !important;
  border-bottom: 0 !important;
}

.br-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
  color: var(--br-ink);
  font-size: 1.16rem;
  font-weight: 850;
  letter-spacing: -0.025em;
  text-decoration: none;
}

.br-brand-mark {
  display: grid;
  width: 36px;
  height: 36px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 11px;
  background: var(--br-blue);
}

.br-brand-mark svg {
  width: 21px;
  height: 21px;
}

.br-nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-left: auto;
}

.br-nav-link {
  color: var(--br-ink);
  font-size: 0.92rem;
  font-weight: 700;
  text-decoration: none;
}

.br-nav-link:hover,
.br-nav-link[aria-current="page"] {
  color: var(--br-blue);
}

.br-menu-button {
  display: none;
  width: 46px;
  height: 46px;
  margin-left: auto;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--br-line);
  border-radius: 50%;
  background: var(--br-surface);
  color: var(--br-ink);
}

.br-menu-button svg {
  width: 22px;
  height: 22px;
}

.br-button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 11px 22px;
  cursor: pointer;
  font-size: 0.94rem;
  font-weight: 800;
  line-height: 1.25;
  text-align: center;
  text-decoration: none;
  transition: background 150ms ease, border-color 150ms ease, color 150ms ease, transform 150ms ease, box-shadow 150ms ease;
}

.br-button:hover {
  transform: translateY(-1px);
}

.br-button:active {
  transform: translateY(0);
}

.br-button:disabled,
.br-button[aria-disabled="true"] {
  cursor: not-allowed;
  opacity: 0.58;
  transform: none;
}

.br-button-primary {
  background: var(--br-blue);
  color: #fff;
  box-shadow: 0 12px 28px -18px rgba(37, 99, 235, 0.85);
}

.br-button-primary:hover {
  background: var(--br-blue-dark);
  color: #fff;
}

.br-button-secondary {
  background: var(--br-sand);
  color: var(--br-ink);
}

.br-button-ghost {
  border-color: var(--br-blue);
  background: transparent;
  color: var(--br-blue-dark);
}

.br-button-text {
  min-height: 44px;
  border-radius: 8px;
  padding-inline: 6px;
  background: transparent;
  color: var(--br-ink-soft);
}

.br-icon-button {
  display: inline-grid;
  width: 46px;
  height: 46px;
  place-items: center;
  border: 1px solid var(--br-line);
  border-radius: 50%;
  background: var(--br-surface);
  color: var(--br-ink);
}

.br-section {
  padding-block: 88px;
}

.br-section-heading {
  max-width: 720px;
  margin-bottom: 42px;
}

.br-section-heading.is-centered {
  margin-inline: auto;
  text-align: center;
}

.br-section-title {
  margin: 0 0 14px;
  font-family: var(--br-font-serif);
  font-size: clamp(2rem, 4vw, 2.65rem);
  line-height: 1.16;
  letter-spacing: -0.025em;
}

.br-section-intro {
  margin: 0;
  color: var(--br-ink-soft);
  font-size: 1.06rem;
}

.br-card {
  border: 1px solid var(--br-line);
  border-radius: var(--br-radius-lg);
  background: var(--br-surface);
  box-shadow: var(--br-shadow-card);
}

.br-chip-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.br-chip {
  display: inline-flex;
  min-height: 30px;
  align-items: center;
  border-radius: 999px;
  padding: 5px 12px;
  background: var(--br-blue-soft);
  color: var(--br-blue-dark);
  font-size: 0.78rem;
  font-weight: 800;
  line-height: 1.35;
}

.br-chip.is-danger {
  background: var(--br-danger-soft);
  color: var(--br-danger);
}

.br-chip.is-warning {
  background: var(--br-warning-soft);
  color: #8b4b00;
}

.br-chip.is-success {
  background: var(--br-success-soft);
  color: var(--br-success);
}

.br-alert {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  border-radius: var(--br-radius-md);
  padding: 15px 17px;
  background: var(--br-blue-soft);
  color: var(--br-ink-soft);
  font-size: 0.9rem;
}

.br-alert strong {
  color: var(--br-ink);
}

.br-site-footer {
  background: var(--br-ink);
  color: #b8bece;
  padding: 54px 0 34px;
}

.br-footer-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 36px;
  padding-bottom: 34px;
}

.br-footer-brand {
  color: #fff;
}

.br-footer-copy {
  max-width: 40ch;
  margin: 12px 0 0;
  color: #b8bece;
  font-size: 0.9rem;
}

.br-footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 12px 24px;
  max-width: 560px;
}

.br-footer-links a {
  color: #d7dbe5;
  font-size: 0.88rem;
  text-decoration: none;
}

.br-footer-links a:hover {
  color: #fff;
}

.br-footer-legal {
  border-top: 1px solid #343b4c;
  padding-top: 22px;
  color: #9299aa;
  font-size: 0.78rem;
}

@media (max-width: 900px) {
  .br-wrap,
  .br-reading,
  .br-nav {
    width: min(100% - 40px, var(--br-wrap));
  }

  .br-nav {
    min-height: 72px;
    gap: 14px;
  }

  .br-menu-button {
    display: inline-flex;
  }

  .br-nav-links {
    position: fixed;
    inset: 73px 0 auto;
    display: grid;
    max-height: calc(100dvh - 73px);
    gap: 4px;
    overflow: auto;
    border-bottom: 1px solid var(--br-line);
    padding: 18px 20px 24px;
    background: var(--br-paper);
    box-shadow: 0 22px 32px -28px rgba(31, 36, 48, 0.5);
    transform: translateY(-130%);
    visibility: hidden;
    transition: transform 180ms ease, visibility 180ms ease;
  }

  .br-nav-links.is-open {
    transform: translateY(0);
    visibility: visible;
  }

  .br-nav-link {
    display: flex;
    min-height: 48px;
    align-items: center;
    border-radius: 10px;
    padding: 8px 12px;
    font-size: 1rem;
  }

  .br-nav-links .br-button {
    width: 100%;
    margin-top: 5px;
  }

  .br-section {
    padding-block: 64px;
  }

  .br-footer-top {
    display: grid;
  }

  .br-footer-links {
    justify-content: flex-start;
  }
}

@media (max-width: 520px) {
  body {
    font-size: 16px;
  }

  .br-wrap,
  .br-reading,
  .br-nav {
    width: min(100% - 32px, var(--br-wrap));
  }

  .br-brand {
    font-size: 1.04rem;
  }

  .br-brand-mark {
    width: 34px;
    height: 34px;
  }

  .br-section {
    padding-block: 54px;
  }

  .br-button {
    min-height: 50px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

@media (forced-colors: active) {
  .br-button,
  .br-card,
  .br-chip,
  .br-brand-mark {
    border: 1px solid currentColor;
  }
}
