/* ============================================
   RODA — Blog de Mobilidade Urbana
   Identidade visual editorial moderna
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,300;9..144,400;9..144,500;9..144,600;9..144,700;9..144,900&family=Inter+Tight:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  /* Paleta editorial — papel jornal moderno */
  --paper: #f5f1ea;
  --paper-deep: #ebe4d6;
  --ink: #0d0d0d;
  --ink-soft: #2a2a2a;
  --ink-mute: #6b6660;
  --line: #d8d0bf;

  /* Acentos */
  --accent: #1b4d3e;        /* verde-britânico */
  --accent-soft: #2d6b56;
  --signal: #d94a1a;        /* laranja-sinal */
  --highlight: #f4d35e;

  /* Tipografia */
  --serif: 'Fraunces', Georgia, serif;
  --sans: 'Inter Tight', system-ui, sans-serif;
  --mono: 'JetBrains Mono', monospace;

  /* Espaçamento e ritmo */
  --maxw: 1240px;
  --col: 16px;

  /* Sombra editorial */
  --shadow: 0 1px 0 var(--line), 0 0 0 1px var(--line);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

a { color: var(--ink); text-decoration: none; }
a:hover { color: var(--accent); }

/* ============================================
   TOPO — barra de utilidade + cabeçalho
   ============================================ */

.utility-bar {
  background: var(--ink);
  color: var(--paper);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.utility-bar .inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 10px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
}
.utility-bar .ticker {
  display: flex;
  gap: 32px;
  overflow: hidden;
  flex: 1;
}
.utility-bar .ticker span { white-space: nowrap; opacity: 0.85; }
.utility-bar .date { opacity: 0.6; }

.masthead {
  border-bottom: 1px solid var(--line);
  background: var(--paper);
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(6px);
  background: rgba(245, 241, 234, 0.92);
}
.masthead .inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 18px 24px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
}
.brand {
  font-family: var(--serif);
  font-weight: 900;
  font-size: 32px;
  letter-spacing: -0.04em;
  line-height: 1;
  display: flex;
  align-items: center;
  gap: 10px;
  font-variation-settings: 'opsz' 144;
}
.brand .mark {
  width: 36px; height: 36px;
  background: var(--ink);
  color: var(--paper);
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 16px;
  font-family: var(--mono);
  font-weight: 500;
  transform: rotate(-8deg);
}
.brand .dot { color: var(--signal); }

.nav {
  display: flex;
  justify-content: center;
  gap: 28px;
  font-size: 14px;
  font-weight: 500;
}
.nav a {
  color: var(--ink-soft);
  position: relative;
  padding: 4px 0;
  transition: color 0.2s;
}
.nav a:hover,
.nav a.active { color: var(--ink); }
.nav a.active::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 2px;
  background: var(--signal);
}

.nav-actions {
  display: flex;
  justify-content: flex-end;
  gap: 14px;
  align-items: center;
}
.search-btn {
  background: var(--paper-deep);
  border: 1px solid var(--line);
  padding: 8px 14px 8px 36px;
  border-radius: 999px;
  font-family: var(--sans);
  font-size: 13px;
  color: var(--ink-mute);
  cursor: pointer;
  position: relative;
  min-width: 200px;
  text-align: left;
  transition: all 0.2s;
}
.search-btn:hover { background: var(--paper); border-color: var(--ink-mute); }
.search-btn::before {
  content: '';
  position: absolute;
  left: 14px; top: 50%;
  width: 14px; height: 14px;
  transform: translateY(-50%);
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%236b6660'%3E%3Cpath fill-rule='evenodd' d='M9 3.5a5.5 5.5 0 100 11 5.5 5.5 0 000-11zM2 9a7 7 0 1112.452 4.391l3.328 3.329a.75.75 0 11-1.06 1.06l-3.329-3.328A7 7 0 012 9z' clip-rule='evenodd'/%3E%3C/svg%3E") no-repeat center;
  background-size: contain;
}

.menu-toggle {
  display: none;
  background: none;
  border: 1px solid var(--line);
  padding: 8px 12px;
  border-radius: 4px;
  cursor: pointer;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
}

/* ============================================
   COMPONENTES DE TEXTO
   ============================================ */

h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--ink);
  font-variation-settings: 'opsz' 144;
}

.kicker {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--signal);
  display: inline-block;
  margin-bottom: 12px;
}
.kicker.ink { color: var(--ink-mute); }
.kicker.accent { color: var(--accent); }

.lead {
  font-family: var(--serif);
  font-weight: 300;
  font-size: 22px;
  line-height: 1.4;
  color: var(--ink-soft);
  font-variation-settings: 'opsz' 144, 'wght' 300;
}

.eyebrow {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

/* ============================================
   HERO da home — capa de revista
   ============================================ */

.hero {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 48px 24px 64px;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 56px;
  align-items: start;
}

.hero-main h1 {
  font-size: clamp(48px, 7vw, 96px);
  font-weight: 400;
  font-variation-settings: 'opsz' 144, 'wght' 400;
  margin: 16px 0 24px;
}
.hero-main h1 em {
  font-style: italic;
  font-weight: 300;
  color: var(--accent);
}
.hero-main .lead { max-width: 580px; margin-bottom: 32px; }

.hero-meta {
  display: flex;
  gap: 24px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-mute);
  border-top: 1px solid var(--line);
  padding-top: 20px;
  margin-top: 20px;
}
.hero-meta strong { color: var(--ink); font-weight: 500; }

.hero-side {
  border-left: 1px solid var(--line);
  padding-left: 32px;
}
.hero-side .stat {
  margin-bottom: 32px;
}
.hero-side .stat .num {
  font-family: var(--serif);
  font-size: 64px;
  font-weight: 300;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--ink);
  font-variation-settings: 'opsz' 144, 'wght' 300;
}
.hero-side .stat .num .suffix {
  font-size: 32px;
  color: var(--signal);
}
.hero-side .stat .label {
  font-size: 13px;
  color: var(--ink-mute);
  margin-top: 6px;
  max-width: 280px;
}
.hero-side .stat .source {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-top: 8px;
  opacity: 0.7;
}

/* ============================================
   SEÇÕES GENÉRICAS
   ============================================ */

section { padding: 80px 24px; }
section .inner { max-width: var(--maxw); margin: 0 auto; }

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  margin-bottom: 48px;
  padding-bottom: 24px;
  border-bottom: 2px solid var(--ink);
}
.section-head h2 {
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 400;
  font-variation-settings: 'opsz' 144, 'wght' 400;
}
.section-head h2 em { font-style: italic; color: var(--accent); }
.section-head .meta {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

/* ============================================
   GRID DE ARTIGOS — estilo editorial
   ============================================ */

.articles {
  background: var(--paper);
}

.articles-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 32px;
  column-gap: 24px;
}

.card-article {
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform 0.3s ease;
}
.card-article:hover { transform: translateY(-4px); }
.card-article .thumb {
  background: var(--paper-deep);
  overflow: hidden;
  margin-bottom: 16px;
  position: relative;
  aspect-ratio: 4/3;
}
.card-article .thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.card-article:hover .thumb img { transform: scale(1.04); }
.card-article .category {
  position: absolute;
  top: 12px; left: 12px;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 6px 10px;
}
.card-article h3 {
  font-size: 22px;
  margin-bottom: 10px;
}
.card-article .excerpt {
  color: var(--ink-mute);
  font-size: 14px;
  margin-bottom: 14px;
  flex: 1;
}
.card-article .footer {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-mute);
  display: flex;
  gap: 16px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

/* Layout especial — destaque grande + secundários */
.card-feature { grid-column: span 7; }
.card-feature .thumb { aspect-ratio: 16/10; }
.card-feature h3 {
  font-size: clamp(36px, 4vw, 52px);
  font-weight: 400;
  font-variation-settings: 'opsz' 144, 'wght' 400;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}
.card-feature .excerpt { font-size: 18px; max-width: 90%; }

.card-secondary { grid-column: span 5; display: flex; flex-direction: column; gap: 28px; }
.card-secondary .card-article { flex: 1; }
.card-secondary .card-article .thumb { aspect-ratio: 5/3; }

.card-row { grid-column: span 4; }

/* ============================================
   NEWSLETTER / CTA
   ============================================ */

.cta-band {
  background: var(--ink);
  color: var(--paper);
  padding: 80px 24px;
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(217, 74, 26, 0.15), transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(27, 77, 62, 0.3), transparent 50%);
  pointer-events: none;
}
.cta-band .inner {
  max-width: var(--maxw);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 56px;
  align-items: center;
  position: relative;
}
.cta-band h2 {
  color: var(--paper);
  font-size: clamp(36px, 5vw, 60px);
  font-weight: 400;
  font-variation-settings: 'opsz' 144, 'wght' 400;
  margin-bottom: 20px;
}
.cta-band h2 em { font-style: italic; color: var(--highlight); }
.cta-band p { opacity: 0.8; max-width: 480px; font-size: 17px; line-height: 1.6; }

.signup {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}
.signup input {
  flex: 1;
  background: transparent;
  border: 1px solid rgba(245, 241, 234, 0.3);
  color: var(--paper);
  padding: 14px 18px;
  font-family: var(--sans);
  font-size: 15px;
  border-radius: 0;
}
.signup input::placeholder { color: rgba(245, 241, 234, 0.5); }
.signup input:focus { outline: none; border-color: var(--highlight); }
.signup button {
  background: var(--highlight);
  border: none;
  padding: 14px 28px;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: background 0.2s;
}
.signup button:hover { background: #e6c44a; }
.signup-note {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(245, 241, 234, 0.5);
  margin-top: 14px;
}

/* ============================================
   CATEGORIAS GRID — visualização editorial
   ============================================ */

.categories {
  background: var(--paper-deep);
  padding: 96px 24px;
}
.cats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0;
  border: 1px solid var(--line);
  background: var(--line);
}
.cat-tile {
  background: var(--paper);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-height: 200px;
  transition: background 0.25s;
  position: relative;
}
.cat-tile:hover { background: var(--ink); color: var(--paper); }
.cat-tile:hover h4,
.cat-tile:hover .cat-count { color: var(--paper); }
.cat-tile:hover .cat-num { color: var(--highlight); }
.cat-tile .cat-num {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--signal);
}
.cat-tile h4 {
  font-size: 24px;
  font-weight: 500;
  font-variation-settings: 'opsz' 144, 'wght' 500;
}
.cat-tile p {
  font-size: 13px;
  color: var(--ink-mute);
  line-height: 1.5;
  flex: 1;
}
.cat-tile:hover p { color: rgba(245, 241, 234, 0.7); }
.cat-tile .cat-count {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--ink-mute);
  margin-top: auto;
}

/* ============================================
   FAIXA DE DADOS — bordas duplas
   ============================================ */

.databand {
  background: var(--paper);
  padding: 96px 24px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.databand .inner {
  max-width: var(--maxw);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 64px;
  align-items: start;
}
.databand h3 {
  font-size: clamp(28px, 3.5vw, 42px);
  font-weight: 400;
  font-variation-settings: 'opsz' 144, 'wght' 400;
  margin-bottom: 16px;
}
.databand .desc {
  color: var(--ink-mute);
  font-size: 15px;
}
.data-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}
.data-cell {
  padding: 24px 24px 24px 0;
  border-right: 1px solid var(--line);
}
.data-cell:nth-child(3n) { border-right: none; padding-right: 0; }
.data-cell .big {
  font-family: var(--serif);
  font-size: 56px;
  font-weight: 300;
  letter-spacing: -0.04em;
  line-height: 1;
  font-variation-settings: 'opsz' 144, 'wght' 300;
}
.data-cell .unit { color: var(--signal); font-size: 28px; }
.data-cell .label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-top: 10px;
}
.data-cell .source {
  font-size: 12px;
  color: var(--ink-mute);
  margin-top: 6px;
  opacity: 0.7;
}

/* ============================================
   QUOTE — citação grande
   ============================================ */

.pull-quote {
  padding: 96px 24px;
  text-align: center;
}
.pull-quote .inner {
  max-width: 920px;
  margin: 0 auto;
}
.pull-quote blockquote {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  font-variation-settings: 'opsz' 144, 'wght' 300;
  color: var(--ink);
  margin-bottom: 24px;
}
.pull-quote blockquote::before {
  content: '"';
  font-size: 80px;
  color: var(--signal);
  line-height: 0.6;
  vertical-align: -0.4em;
  margin-right: 6px;
}
.pull-quote cite {
  font-family: var(--mono);
  font-style: normal;
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

/* ============================================
   FOOTER
   ============================================ */

footer {
  background: var(--ink);
  color: var(--paper);
  padding: 80px 24px 28px;
}
footer .inner { max-width: var(--maxw); margin: 0 auto; }
.foot-grid {
  display: grid;
  grid-template-columns: 1.6fr repeat(3, 1fr);
  gap: 48px;
  margin-bottom: 64px;
}
.foot-brand {
  font-family: var(--serif);
  font-size: 36px;
  font-weight: 700;
  letter-spacing: -0.04em;
  margin-bottom: 16px;
  font-variation-settings: 'opsz' 144, 'wght' 700;
}
.foot-brand .dot { color: var(--signal); }
.foot-grid p {
  font-size: 13px;
  opacity: 0.7;
  line-height: 1.6;
  max-width: 320px;
}
.foot-col h5 {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--highlight);
  margin-bottom: 16px;
  font-weight: 500;
}
.foot-col a {
  color: var(--paper);
  display: block;
  font-size: 14px;
  margin-bottom: 8px;
  opacity: 0.8;
  transition: opacity 0.2s;
}
.foot-col a:hover { opacity: 1; color: var(--highlight); }

.disclaimer-box {
  background: rgba(245, 241, 234, 0.04);
  border: 1px solid rgba(245, 241, 234, 0.1);
  padding: 24px;
  margin-bottom: 32px;
  font-size: 12px;
  line-height: 1.6;
  color: rgba(245, 241, 234, 0.7);
}
.disclaimer-box strong { color: var(--highlight); font-weight: 500; }

.foot-bottom {
  border-top: 1px solid rgba(245, 241, 234, 0.15);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(245, 241, 234, 0.5);
  gap: 16px;
  flex-wrap: wrap;
}
.foot-bottom a { color: rgba(245, 241, 234, 0.5); }
.foot-bottom a:hover { color: var(--highlight); }

/* ============================================
   PÁGINA DE ARTIGO
   ============================================ */

.article-page {
  background: var(--paper);
}

.breadcrumbs {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 20px 24px 0;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.breadcrumbs a:hover { color: var(--accent); }
.breadcrumbs span { margin: 0 8px; opacity: 0.5; }

.article-header {
  max-width: 880px;
  margin: 0 auto;
  padding: 48px 24px 32px;
  text-align: center;
}
.article-header .kicker { margin-bottom: 16px; }
.article-header h1 {
  font-size: clamp(40px, 6vw, 72px);
  font-weight: 400;
  font-variation-settings: 'opsz' 144, 'wght' 400;
  margin-bottom: 24px;
  letter-spacing: -0.025em;
}
.article-header h1 em { font-style: italic; color: var(--accent); }
.article-header .standfirst {
  font-family: var(--serif);
  font-weight: 300;
  font-style: italic;
  font-size: clamp(20px, 2.5vw, 26px);
  line-height: 1.4;
  color: var(--ink-soft);
  max-width: 720px;
  margin: 0 auto 32px;
  font-variation-settings: 'opsz' 144, 'wght' 300;
}
.article-meta {
  display: flex;
  justify-content: center;
  gap: 24px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-mute);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 16px 0;
  flex-wrap: wrap;
}
.article-meta strong { color: var(--ink); font-weight: 500; }

.article-hero-img {
  max-width: var(--maxw);
  margin: 32px auto 56px;
  padding: 0 24px;
}
.article-hero-img figure { position: relative; }
.article-hero-img img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
}
.article-hero-img figcaption {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-top: 10px;
}

.article-body {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 24px 80px;
  font-size: 18px;
  line-height: 1.75;
  color: var(--ink-soft);
}
.article-body p {
  margin-bottom: 1.4em;
  font-family: var(--serif);
  font-weight: 400;
  font-variation-settings: 'opsz' 18, 'wght' 400;
}
.article-body p:first-of-type::first-letter {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 5.5em;
  line-height: 0.85;
  float: left;
  margin: 0.05em 0.12em 0 -0.05em;
  color: var(--accent);
  font-variation-settings: 'opsz' 144, 'wght' 500;
}
.article-body h2 {
  font-size: clamp(28px, 3.5vw, 38px);
  font-weight: 500;
  margin: 2em 0 0.6em;
  font-variation-settings: 'opsz' 144, 'wght' 500;
}
.article-body h3 {
  font-size: 24px;
  margin: 1.6em 0 0.5em;
  font-weight: 500;
}
.article-body a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.article-body a:hover { color: var(--signal); }
.article-body strong { color: var(--ink); font-weight: 500; }
.article-body ul, .article-body ol {
  margin: 0 0 1.4em 1.5em;
  font-family: var(--serif);
}
.article-body li { margin-bottom: 0.5em; }
.article-body blockquote {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 300;
  font-size: 26px;
  line-height: 1.4;
  color: var(--accent);
  border-left: 3px solid var(--signal);
  padding: 8px 0 8px 28px;
  margin: 1.8em 0;
  font-variation-settings: 'opsz' 144, 'wght' 300;
}
.article-body .callout {
  background: var(--paper-deep);
  border-left: 4px solid var(--accent);
  padding: 24px 28px;
  margin: 2em 0;
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink-soft);
}
.article-body .callout strong {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--signal);
  display: block;
  margin-bottom: 8px;
}
.article-body .callout p { font-family: var(--sans); margin-bottom: 0.6em; }
.article-body .callout p:last-child { margin-bottom: 0; }
.article-body .callout p::first-letter { all: unset; }
.article-body figure { margin: 2em 0; }
.article-body figure img { width: 100%; }
.article-body figcaption {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-top: 10px;
}

.references {
  max-width: 720px;
  margin: 0 auto;
  padding: 48px 24px;
  border-top: 1px solid var(--line);
  font-family: var(--sans);
  font-size: 13px;
  color: var(--ink-mute);
}
.references h4 {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
  margin-bottom: 16px;
  font-weight: 500;
}
.references ol { padding-left: 1.4em; }
.references li { margin-bottom: 8px; line-height: 1.5; }

.related {
  background: var(--paper-deep);
  padding: 64px 24px 80px;
}
.related h3 {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
  margin-bottom: 32px;
  text-align: center;
  font-weight: 500;
}
.related .inner { max-width: var(--maxw); margin: 0 auto; }
.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

/* ============================================
   PÁGINAS INSTITUCIONAIS
   ============================================ */

.page-header {
  border-bottom: 1px solid var(--line);
  padding: 80px 24px;
}
.page-header .inner {
  max-width: var(--maxw);
  margin: 0 auto;
}
.page-header h1 {
  font-size: clamp(48px, 7vw, 88px);
  font-weight: 400;
  font-variation-settings: 'opsz' 144, 'wght' 400;
  max-width: 900px;
  letter-spacing: -0.03em;
}
.page-header h1 em { font-style: italic; color: var(--accent); }
.page-header .lead { margin-top: 24px; max-width: 720px; }

.content-section {
  padding: 80px 24px;
}
.content-section .inner {
  max-width: var(--maxw);
  margin: 0 auto;
}
.content-section .twocol {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 64px;
}
.content-section h2 {
  font-size: clamp(28px, 3.5vw, 42px);
  font-weight: 400;
  font-variation-settings: 'opsz' 144, 'wght' 400;
  margin-bottom: 12px;
}
.content-section .legal-text p,
.content-section .legal-text li {
  margin-bottom: 1.2em;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink-soft);
}
.content-section .legal-text h3 {
  font-size: 20px;
  font-weight: 500;
  margin: 2em 0 0.6em;
}
.content-section .legal-text ul { padding-left: 1.4em; }

/* ============================================
   BLOG LIST PAGE
   ============================================ */

.blog-page { padding: 64px 24px 96px; }
.blog-page .inner { max-width: var(--maxw); margin: 0 auto; }
.blog-filters {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 48px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
}
.filter-chip {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--ink-soft);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 8px 16px;
  border-radius: 999px;
  cursor: pointer;
  transition: all 0.2s;
}
.filter-chip:hover { border-color: var(--ink); }
.filter-chip.active {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}
.blog-search {
  margin-bottom: 32px;
}
.blog-search input {
  width: 100%;
  background: var(--paper-deep);
  border: 1px solid var(--line);
  padding: 16px 24px 16px 56px;
  font-family: var(--serif);
  font-size: 20px;
  font-style: italic;
  color: var(--ink);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%236b6660'%3E%3Cpath fill-rule='evenodd' d='M9 3.5a5.5 5.5 0 100 11 5.5 5.5 0 000-11zM2 9a7 7 0 1112.452 4.391l3.328 3.329a.75.75 0 11-1.06 1.06l-3.329-3.328A7 7 0 012 9z' clip-rule='evenodd'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: 22px center;
  background-size: 20px;
}
.blog-search input:focus {
  outline: none;
  border-color: var(--ink);
  background-color: var(--paper);
}
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px 32px;
}
.no-results {
  grid-column: 1 / -1;
  padding: 64px 0;
  text-align: center;
  font-family: var(--serif);
  font-style: italic;
  color: var(--ink-mute);
}

/* ============================================
   CONTATO
   ============================================ */

.contact-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 64px;
  padding: 80px 24px;
  max-width: var(--maxw);
  margin: 0 auto;
}
.contact-form .field {
  margin-bottom: 20px;
}
.contact-form label {
  display: block;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 8px;
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 14px 18px;
  font-family: var(--sans);
  font-size: 15px;
  color: var(--ink);
  border-radius: 0;
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--ink);
}
.contact-form textarea { min-height: 160px; resize: vertical; }
.contact-form button {
  background: var(--ink);
  color: var(--paper);
  border: none;
  padding: 16px 36px;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s;
}
.contact-form button:hover { background: var(--accent); }

.contact-info {
  background: var(--paper-deep);
  padding: 40px;
  border-top: 4px solid var(--signal);
}
.contact-info h4 {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin: 24px 0 8px;
  font-weight: 500;
}
.contact-info h4:first-child { margin-top: 0; }
.contact-info p {
  font-family: var(--serif);
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink);
}

/* ============================================
   ABOUT
   ============================================ */

.about-values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  margin: 64px 0;
}
.about-values .val {
  padding: 40px 32px;
  border-right: 1px solid var(--line);
}
.about-values .val:last-child { border-right: none; }
.about-values .val .num {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--signal);
  margin-bottom: 12px;
}
.about-values .val h4 {
  font-size: 22px;
  font-weight: 500;
  font-variation-settings: 'opsz' 144, 'wght' 500;
  margin-bottom: 10px;
}
.about-values .val p {
  font-size: 14px;
  color: var(--ink-mute);
  line-height: 1.6;
}

/* ============================================
   SEARCH OVERLAY
   ============================================ */

.search-overlay {
  position: fixed;
  inset: 0;
  background: rgba(13, 13, 13, 0.92);
  z-index: 1000;
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding: 80px 24px;
  backdrop-filter: blur(12px);
}
.search-overlay.open { display: flex; }
.search-overlay .panel {
  background: var(--paper);
  max-width: 720px;
  width: 100%;
  padding: 40px;
}
.search-overlay input {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 2px solid var(--ink);
  padding: 12px 0;
  font-family: var(--serif);
  font-size: 32px;
  font-style: italic;
  color: var(--ink);
  font-weight: 300;
  font-variation-settings: 'opsz' 144, 'wght' 300;
}
.search-overlay input:focus { outline: none; }
.search-overlay .hint {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-top: 16px;
}
.search-overlay .close-btn {
  position: absolute;
  top: 24px;
  right: 24px;
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 10px 16px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
}
.search-results {
  max-height: 60vh;
  overflow-y: auto;
  margin-top: 24px;
}
.search-result {
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
  cursor: pointer;
}
.search-result:hover { background: var(--paper-deep); padding-left: 12px; }
.search-result h5 {
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 500;
  margin-bottom: 4px;
}
.search-result .meta {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

/* ============================================
   FADE IN ON SCROLL
   ============================================ */

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   RESPONSIVO
   ============================================ */

@media (max-width: 960px) {
  .hero { grid-template-columns: 1fr; gap: 32px; padding: 32px 24px 48px; }
  .hero-side { border-left: none; border-top: 1px solid var(--line); padding-left: 0; padding-top: 32px; }
  .cta-band .inner { grid-template-columns: 1fr; gap: 32px; padding: 0; }
  .databand .inner { grid-template-columns: 1fr; gap: 32px; }
  .data-grid { grid-template-columns: repeat(2, 1fr); }
  .data-cell:nth-child(3n) { border-right: 1px solid var(--line); padding-right: 24px; }
  .data-cell:nth-child(2n) { border-right: none; padding-right: 0; }
  .foot-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .articles-grid { display: flex; flex-direction: column; }
  .card-feature, .card-secondary, .card-row { grid-column: auto; }
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .related-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; padding: 48px 24px; }
  .about-values { grid-template-columns: 1fr; }
  .about-values .val { border-right: none; border-bottom: 1px solid var(--line); }
  .about-values .val:last-child { border-bottom: none; }
  .content-section .twocol { grid-template-columns: 1fr; gap: 24px; }
}

@media (max-width: 640px) {
  .nav { display: none; }
  .menu-toggle { display: block; }
  .masthead .inner { grid-template-columns: auto 1fr auto; }
  .search-btn { min-width: 0; padding: 8px 12px 8px 32px; font-size: 12px; }
  .search-btn { width: 40px; height: 40px; padding: 0; border-radius: 50%; }
  .search-btn::before { left: 50%; transform: translate(-50%, -50%); }
  .search-btn .label { display: none; }
  .utility-bar .ticker { display: none; }
  .blog-grid { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr; }
  section { padding: 56px 20px; }
  .article-body p:first-of-type::first-letter { font-size: 4em; }
  .data-grid { grid-template-columns: 1fr; }
  .data-cell { border-right: none !important; padding-right: 0 !important; border-bottom: 1px solid var(--line); }
  .nav.open {
    display: flex;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    padding: 16px 24px;
    gap: 12px;
  }
}