:root {
  color-scheme: light;
  --ink: #111827;
  --muted: #5c6675;
  --line: #d9e0e7;
  --paper: #f7f4ee;
  --panel: #ffffff;
  --teal: #0f766e;
  --teal-dark: #134e4a;
  --gold: #b88727;
  --red: #b42318;
  --blue: #1d4ed8;
  --shadow: 0 18px 55px rgba(17, 24, 39, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--paper);
  color: var(--ink);
}

a {
  color: inherit;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 72px;
  padding: 14px clamp(18px, 4vw, 58px);
  border-bottom: 1px solid rgba(217, 224, 231, 0.82);
  background: rgba(247, 244, 238, 0.92);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: 8px;
  background: var(--ink);
  color: #fff;
  font-size: 0.84rem;
}

.nav {
  display: flex;
  align-items: center;
  gap: clamp(12px, 3vw, 28px);
  color: #334155;
  font-size: 0.94rem;
  font-weight: 700;
}

.nav a {
  text-decoration: none;
}

.hero {
  position: relative;
  min-height: calc(100vh - 72px);
  max-height: 860px;
  display: grid;
  align-items: center;
  overflow: hidden;
  padding: clamp(54px, 8vw, 94px) clamp(18px, 4vw, 58px);
}

.hero-image,
.hero-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-image {
  object-fit: cover;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(8, 13, 22, 0.88) 0%, rgba(8, 13, 22, 0.76) 38%, rgba(8, 13, 22, 0.24) 78%),
    linear-gradient(180deg, rgba(8, 13, 22, 0.14), rgba(8, 13, 22, 0.24));
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(760px, 100%);
  color: #fff;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  margin: 0;
  max-width: 760px;
  font-size: clamp(2.55rem, 7.2vw, 5.8rem);
  line-height: 0.96;
  letter-spacing: 0;
}

h2 {
  margin: 0;
  font-size: clamp(1.75rem, 4vw, 3.1rem);
  line-height: 1.04;
  letter-spacing: 0;
}

h3 {
  margin: 0 0 12px;
  font-size: 1.12rem;
  line-height: 1.24;
}

p {
  line-height: 1.7;
}

.hero-copy {
  max-width: 650px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.84);
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  padding: 12px 18px;
  font-weight: 800;
  text-decoration: none;
}

.button.primary {
  background: var(--gold);
  color: #111827;
}

.button.secondary {
  border: 1px solid rgba(255, 255, 255, 0.42);
  color: #fff;
}

.market-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border-bottom: 1px solid var(--line);
}

.market-strip article {
  padding: 24px clamp(18px, 4vw, 42px);
  background: #ffffff;
}

.market-strip span,
.card-meta {
  color: var(--teal);
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
}

.market-strip strong {
  display: block;
  margin-top: 6px;
  font-size: 1.05rem;
}

.market-strip p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.section {
  padding: clamp(58px, 8vw, 104px) clamp(18px, 4vw, 58px);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(240px, 1fr);
  gap: 34px;
  align-items: end;
  margin-bottom: 34px;
}

.news-grid {
  display: grid;
  grid-template-columns: 1.25fr 1fr 1fr;
  gap: 18px;
}

.feature-card,
.news-card,
.strategy-grid article,
.crypto-panel,
.crisis-layout article {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: 0 1px 0 rgba(17, 24, 39, 0.03);
}

.feature-card {
  grid-row: span 2;
  padding: clamp(24px, 4vw, 42px);
  background: var(--teal-dark);
  color: #fff;
  box-shadow: var(--shadow);
}

.feature-card .card-meta {
  color: #e8c16f;
}

.feature-card p {
  color: rgba(255, 255, 255, 0.82);
}

.news-card {
  padding: 24px;
}

.news-card p,
.strategy-grid p,
.split p,
.crisis-layout p,
.sources p,
.sources li {
  color: var(--muted);
}

.tone-light {
  background: #fff;
  border-block: 1px solid var(--line);
}

.consult {
  background: #ffffff;
}

.consult-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.consult-grid article {
  display: flex;
  min-height: 280px;
  flex-direction: column;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfaf7;
}

.consult-grid p {
  color: var(--muted);
}

.consult-grid a {
  margin-top: auto;
  color: var(--teal);
  font-weight: 800;
  text-decoration: none;
}

.search-intent {
  display: grid;
  grid-template-columns: minmax(220px, 0.65fr) minmax(280px, 1fr);
  gap: 28px;
  align-items: start;
  margin-top: 18px;
  padding: 26px;
  border: 1px solid rgba(184, 135, 39, 0.34);
  border-radius: 8px;
  background: #fff7e5;
}

.search-intent h3 {
  margin-bottom: 0;
  font-size: 1.35rem;
}

.search-intent ul {
  margin: 0;
  padding-left: 20px;
}

.search-intent li {
  margin: 10px 0;
  color: #4b5563;
  line-height: 1.55;
}

.search-intent a {
  color: #374151;
  font-weight: 700;
  text-decoration: none;
}

.article-hub {
  background: #f8fafc;
  border-block: 1px solid var(--line);
}

.article-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.article-grid article {
  display: flex;
  min-height: 270px;
  flex-direction: column;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.article-grid span {
  display: inline-block;
  margin-bottom: 18px;
  color: var(--gold);
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
}

.article-grid p {
  color: var(--muted);
}

.article-grid a {
  margin-top: auto;
  color: var(--teal);
  font-weight: 800;
  text-decoration: none;
}

.article-page {
  min-height: calc(100vh - 72px);
  padding: clamp(48px, 8vw, 92px) clamp(18px, 4vw, 58px);
  background: #fff;
}

.article-body {
  width: min(860px, 100%);
  margin: 0 auto;
}

.article-body h1 {
  color: var(--ink);
  font-size: clamp(2.4rem, 6vw, 4.7rem);
}

.article-body h2 {
  margin-top: 42px;
  font-size: clamp(1.45rem, 3vw, 2.05rem);
}

.article-body p {
  color: var(--muted);
  font-size: 1.05rem;
}

.article-body .lead {
  margin: 24px 0 34px;
  color: #334155;
  font-size: 1.22rem;
}

.contact-box {
  margin: 34px 0;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfaf7;
}

.small-note {
  color: #64748b;
  font-size: 0.92rem;
}

.brazil {
  background: #eef6f4;
  border-block: 1px solid var(--line);
}

.brazil-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1.1fr);
  gap: 18px;
}

.brazil-lead {
  padding: clamp(26px, 4vw, 42px);
  border: 1px solid rgba(15, 118, 110, 0.28);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow);
}

.brazil-factors {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.brazil-factors article,
.impact-grid article {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.brazil-lead p,
.brazil-factors p,
.impact-grid p {
  color: var(--muted);
}

.world-brazil {
  background: #ffffff;
}

.impact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.impact-grid span {
  display: inline-block;
  margin-bottom: 18px;
  color: var(--teal);
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
}

.strategy-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.strategy-grid article {
  padding: 24px;
}

.number {
  display: inline-block;
  margin-bottom: 34px;
  color: var(--gold);
  font-weight: 800;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 420px);
  gap: clamp(26px, 6vw, 72px);
  align-items: center;
}

.crypto-panel {
  padding: 28px;
  border-top: 5px solid var(--blue);
}

.crypto-panel ul,
.sources ul {
  padding-left: 20px;
}

.crypto-panel li,
.sources li {
  margin: 12px 0;
  line-height: 1.65;
}

.crisis {
  background: #17202c;
  color: #fff;
}

.crisis .section-heading h2,
.crisis h3 {
  color: #fff;
}

.crisis-layout {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.crisis-layout article {
  padding: 26px;
  background: #202b39;
  border-color: rgba(255, 255, 255, 0.12);
}

.crisis-layout p {
  color: rgba(255, 255, 255, 0.76);
}

.sources {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(300px, 1fr);
  gap: 40px;
  background: #fff;
}

.sources a {
  color: var(--teal);
  font-weight: 700;
}

.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 28px clamp(18px, 4vw, 58px);
  border-top: 1px solid var(--line);
  background: var(--ink);
  color: rgba(255, 255, 255, 0.8);
}

.footer p {
  margin: 0;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 12px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.86);
  font-size: 0.92rem;
  font-weight: 700;
  text-decoration: none;
}

.to-top {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 8px;
  background: transparent;
  color: #fff;
  cursor: pointer;
  font-size: 1.25rem;
}

@media (max-width: 920px) {
  .section-heading,
  .news-grid,
  .strategy-grid,
  .consult-grid,
  .search-intent,
  .article-grid,
  .brazil-layout,
  .brazil-factors,
  .impact-grid,
  .split,
  .crisis-layout,
  .sources {
    grid-template-columns: 1fr;
  }

  .feature-card {
    grid-row: auto;
  }

  .market-strip {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  .topbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .nav {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 4px;
  }

  .hero {
    min-height: 760px;
    align-items: end;
  }

  .hero-overlay {
    background: linear-gradient(180deg, rgba(8, 13, 22, 0.18) 0%, rgba(8, 13, 22, 0.9) 52%, rgba(8, 13, 22, 0.95) 100%);
  }

  .button {
    width: 100%;
  }

  .footer {
    align-items: flex-start;
    flex-direction: column;
  }
}
