@import url("https://fonts.googleapis.com/css2?family=Instrument+Sans:wght@400;500;600;700&family=Newsreader:opsz,wght@6..72,500;6..72,600&display=swap");

:root {
  --bizu-color-bg: #f2ede4;
  --bizu-color-panel: rgba(255, 255, 255, 0.72);
  --bizu-color-panel-strong: rgba(255, 255, 255, 0.84);
  --bizu-color-ink: #1f1b16;
  --bizu-color-muted-dark: #3f3529;
  --bizu-color-muted: #5f564c;
  --bizu-color-accent: #0d7f70;
  --bizu-color-glow-warm: rgba(140, 84, 37, 0.2);
  --bizu-color-glow-cool: rgba(13, 127, 112, 0.24);
  --bizu-color-border: rgba(31, 27, 22, 0.14);
  --bizu-shadow-soft: 0 20px 40px rgba(31, 27, 22, 0.1);
  --bizu-shadow-button: 0 12px 24px rgba(10, 109, 97, 0.2);
  --bizu-radius-sm: 8px;
  --bizu-radius-md: 16px;
  --bizu-radius-lg: 28px;
  --bizu-space-1: 0.25rem;
  --bizu-space-2: 0.5rem;
  --bizu-space-3: 0.75rem;
  --bizu-space-4: 1rem;
  --bizu-space-5: 1.5rem;
  --bizu-space-6: 2rem;
  --bizu-space-7: 3rem;
  --bizu-font-sans: "Instrument Sans", "Trebuchet MS", sans-serif;
  --bizu-font-serif: "Newsreader", Georgia, serif;
}

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

.bizu-theme {
  color: var(--bizu-color-ink);
  font-family: var(--bizu-font-sans);
}

.bizu-storybook-frame {
  min-height: 100vh;
  padding: 2rem;
  background:
    radial-gradient(circle at 12% 8%, var(--bizu-color-glow-cool), transparent 42%),
    radial-gradient(circle at 92% 88%, var(--bizu-color-glow-warm), transparent 46%),
    var(--bizu-color-bg);
}

.bizu-page-shell__backdrop {
  min-height: 100vh;
  padding: clamp(1rem, 2vw, 2rem);
  background:
    radial-gradient(circle at 12% 8%, var(--bizu-color-glow-cool), transparent 42%),
    radial-gradient(circle at 92% 88%, var(--bizu-color-glow-warm), transparent 46%),
    var(--bizu-color-bg);
}

.bizu-page-shell {
  width: min(100%, 760px);
  min-height: calc(100vh - 4rem);
  margin: 0 auto;
  padding: clamp(1.5rem, 3vw, 3rem);
  display: grid;
  align-content: center;
  gap: var(--bizu-space-5);
}

.bizu-page-shell--wide {
  width: min(100%, 980px);
}

.bizu-section-heading {
  display: grid;
  gap: 0.9rem;
}

.bizu-section-heading--center {
  text-align: center;
  justify-items: center;
}

.bizu-section-heading__eyebrow {
  margin: 0;
  font-size: 0.79rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--bizu-color-muted-dark);
}

.bizu-section-heading__title {
  margin: 0;
  max-width: 18ch;
  color: var(--bizu-color-muted-dark);
  font-family: var(--bizu-font-serif);
  font-size: clamp(2.1rem, 5vw, 3.8rem);
  font-weight: 600;
  line-height: 1.04;
  text-wrap: balance;
}

.bizu-section-heading--center .bizu-section-heading__title {
  margin-inline: auto;
}

.bizu-section-heading__description {
  max-width: 54ch;
  margin: 0;
  color: var(--bizu-color-muted);
  font-size: clamp(1rem, 2.1vw, 1.14rem);
  line-height: 1.65;
}

.bizu-section-heading__description > :first-child {
  margin-top: 0;
}

.bizu-section-heading__description > :last-child {
  margin-bottom: 0;
}

.bizu-card {
  padding: var(--bizu-space-4);
  border: 1px solid var(--bizu-color-border);
  border-radius: var(--bizu-radius-sm);
  background: rgba(255, 255, 255, 0.65);
  box-shadow: var(--bizu-shadow-soft);
}

.bizu-card__eyebrow {
  margin: 0 0 var(--bizu-space-2);
  color: var(--bizu-color-muted);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.bizu-card__title {
  margin: 0;
  color: var(--bizu-color-muted);
  font-family: var(--bizu-font-serif);
  font-size: clamp(1.4rem, 2.4vw, 2rem);
  font-weight: 600;
  line-height: 1.1;
}

.bizu-card__body {
  margin-top: 0.45rem;
  color: var(--bizu-color-muted);
  line-height: 1.6;
}

.bizu-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  font-family: var(--bizu-font-sans);
  font-weight: 600;
  line-height: 1;
  text-decoration: none;
  transition:
    transform 160ms ease,
    box-shadow 160ms ease,
    border-color 160ms ease,
    background-color 160ms ease,
    color 160ms ease;
}

.bizu-button--md {
  min-height: 2.75rem;
  padding: 0.8rem 1.2rem;
  font-size: 0.98rem;
}

.bizu-button--lg {
  min-height: 3.25rem;
  padding: 1rem 1.5rem;
  font-size: 1.04rem;
}

.bizu-button--primary {
  color: #f8f4ed;
  background: var(--bizu-color-accent);
  box-shadow: var(--bizu-shadow-button);
}

.bizu-button--secondary {
  color: var(--bizu-color-accent);
  border-color: rgba(13, 127, 112, 0.24);
  background: var(--bizu-color-panel-strong);
}

.bizu-button--quiet {
  padding-inline: 0;
  min-height: auto;
  border-radius: 0;
  color: var(--bizu-color-accent);
  background: transparent;
  border-bottom: 1px solid rgba(13, 127, 112, 0.25);
}

.bizu-button:hover,
.bizu-button:focus-visible {
  transform: translateY(-1px);
}

.bizu-button--primary:hover,
.bizu-button--primary:focus-visible {
  box-shadow: 0 16px 32px rgba(10, 109, 97, 0.28);
}

.bizu-button--secondary:hover,
.bizu-button--secondary:focus-visible {
  border-color: rgba(13, 127, 112, 0.5);
}

.bizu-button--quiet:hover,
.bizu-button--quiet:focus-visible {
  border-bottom-color: rgba(13, 127, 112, 0.65);
  box-shadow: none;
}

.bizu-button:focus-visible,
.bizu-text-link:focus-visible {
  outline: 2px solid rgba(13, 127, 112, 0.35);
  outline-offset: 3px;
}

.bizu-text-link {
  color: var(--bizu-color-accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(13, 127, 112, 0.25);
  transition:
    color 160ms ease,
    border-color 160ms ease;
}

.bizu-text-link:hover {
  border-bottom-color: rgba(13, 127, 112, 0.65);
}

.bizu-stack {
  display: grid;
  gap: var(--bizu-space-4);
}

.bizu-grid {
  display: grid;
  gap: 0.9rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.bizu-guidelines {
  width: min(100%, 900px);
  margin: 0 auto;
  display: grid;
  gap: var(--bizu-space-6);
  padding: clamp(1.5rem, 3vw, 3rem);
}

.bizu-guidelines__section {
  display: grid;
  gap: var(--bizu-space-4);
}

.bizu-guidelines__section h3,
.bizu-guidelines__section h4 {
  margin: 0;
  color: var(--bizu-color-muted-dark);
  font-family: var(--bizu-font-serif);
  font-weight: 600;
}

.bizu-guidelines__section p,
.bizu-guidelines__section li {
  margin: 0;
  color: var(--bizu-color-muted);
  line-height: 1.65;
}

.bizu-guidelines__section ul {
  margin: 0;
  padding-left: 1.2rem;
  display: grid;
  gap: 0.55rem;
}

.bizu-swatch-grid {
  display: grid;
  gap: var(--bizu-space-4);
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
}

.bizu-swatch {
  overflow: hidden;
  border: 1px solid var(--bizu-color-border);
  border-radius: var(--bizu-radius-md);
  background: var(--bizu-color-panel);
}

.bizu-swatch__sample {
  min-height: 5.5rem;
}

.bizu-swatch__meta {
  display: grid;
  gap: 0.2rem;
  padding: var(--bizu-space-4);
  color: var(--bizu-color-muted);
}

.bizu-swatch__meta strong {
  color: var(--bizu-color-muted-dark);
}

@media (max-width: 720px) {
  .bizu-storybook-frame {
    padding: 1rem;
  }

  .bizu-page-shell__backdrop {
    padding: 1rem;
  }

  .bizu-page-shell {
    min-height: auto;
  }

  .bizu-grid {
    grid-template-columns: 1fr;
  }
}