/* Barão do Grão — design tokens, reset, tipografia base */
:root {
  --bdg-brown-deep: #3d2b1f;
  --bdg-gold: #c5a059;
  --bdg-cream: #f5f5dc;
  --bdg-forest: #1b3022;
  --bdg-white: #faf9f6;
  --bdg-black: #1a1410;
  --bdg-text: #2c241c;
  --bdg-text-muted: #5c5046;
  --bdg-border: rgba(61, 43, 31, 0.12);
  --bdg-shadow: 0 12px 40px rgba(27, 48, 34, 0.08);
  --bdg-radius: 12px;
  --bdg-radius-lg: 20px;
  --bdg-max: 1180px;
  --bdg-header-h: 72px;
  --font-display: "Playfair Display", Georgia, serif;
  --font-body: "Montserrat", system-ui, sans-serif;
  --font-quote: "Libre Baskerville", Georgia, serif;
  --bdg-ease: cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
}

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

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--bdg-text);
  background: var(--bdg-cream);
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  vertical-align: middle;
}

img.is-broken {
  opacity: 0;
  position: absolute;
  width: 0;
  height: 0;
  pointer-events: none;
}

a {
  color: var(--bdg-forest);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color 0.2s var(--bdg-ease);
}

a:hover {
  color: var(--bdg-gold);
}

a:focus-visible {
  outline: 2px solid var(--bdg-gold);
  outline-offset: 3px;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.2;
  color: var(--bdg-brown-deep);
  margin-top: 0;
}

h1 {
  font-size: clamp(2rem, 4vw, 2.75rem);
}

h2 {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
}

h3 {
  font-size: 1.25rem;
}

p {
  margin: 0 0 1rem;
}

ul,
ol {
  margin: 0 0 1rem;
  padding-left: 1.25rem;
}

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

.bdg-skip {
  position: absolute;
  left: 1rem;
  top: -100px;
  z-index: 10000;
  padding: 0.75rem 1rem;
  background: var(--bdg-brown-deep);
  color: var(--bdg-cream);
  font-weight: 600;
  border-radius: var(--bdg-radius);
  transition: top 0.2s var(--bdg-ease);
}

.bdg-skip:focus {
  top: 1rem;
}

.bdg-wrap {
  width: min(100% - 2rem, var(--bdg-max));
  margin-inline: auto;
}

.bdg-section {
  padding: clamp(3rem, 6vw, 5rem) 0;
}

.bdg-section--cream {
  background: var(--bdg-cream);
}

.bdg-section--white {
  background: var(--bdg-white);
}

.bdg-section--forest {
  background: var(--bdg-forest);
  color: var(--bdg-cream);
}

.bdg-section--forest h2,
.bdg-section--forest h3 {
  color: var(--bdg-cream);
}

.bdg-section--forest a {
  color: var(--bdg-gold);
}

.bdg-section--forest a:hover {
  color: var(--bdg-cream);
}

.bdg-lead {
  font-size: 1.125rem;
  color: var(--bdg-text-muted);
  max-width: 62ch;
}

.bdg-quote {
  font-family: var(--font-quote);
  font-style: italic;
  font-size: 1.15rem;
  line-height: 1.7;
  border-left: 4px solid var(--bdg-gold);
  padding-left: 1.25rem;
  margin: 1.5rem 0;
  color: var(--bdg-brown-deep);
}

.bdg-kicker {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--bdg-gold);
  margin-bottom: 0.5rem;
}

.bdg-page-head {
  padding: calc(var(--bdg-header-h) + 2.5rem) 0 2.5rem;
  background: linear-gradient(160deg, var(--bdg-forest) 0%, #243d2e 50%, var(--bdg-brown-deep) 100%);
  color: var(--bdg-cream);
}

.bdg-page-head h1 {
  color: var(--bdg-cream);
  margin-bottom: 0.5rem;
}

.bdg-page-head p {
  margin: 0;
  opacity: 0.92;
  max-width: 55ch;
}

.bdg-reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s var(--bdg-ease), transform 0.6s var(--bdg-ease);
}

.bdg-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}