:root {
  --azul-escuro: #222222;
  --azul-card: #333333;
  --azul: #555555;
  --azul-claro: #777777;
  --amarelo: #cccccc;
  --amarelo-escuro: #aaaaaa;
  --branco: #ffffff;
  --texto: #222222;
  --cinza: #eeeeee;
  --borda: rgba(255, 255, 255, 0.26);
  --sombra: 0 24px 60px rgba(0, 0, 0, 0.24);
}

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

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--branco);
  background:
    radial-gradient(circle at top left, rgba(200, 200, 200, 0.24), transparent 28%),
    linear-gradient(135deg, var(--azul) 0%, var(--azul-claro) 54%, var(--amarelo) 54%, var(--amarelo-escuro) 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.16;
  background-image:
    linear-gradient(90deg, rgba(255,255,255,0.14) 1px, transparent 1px),
    linear-gradient(rgba(255,255,255,0.12) 1px, transparent 1px);
  background-size: 42px 42px;
}

a {
  color: inherit;
}

img {
  filter: grayscale(100%);
}

.page {
  position: relative;
  z-index: 1;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 36px 0 48px;
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: 440px;
  border-top: 8px solid var(--amarelo);
  border-radius: 26px;
  background:
    linear-gradient(135deg, rgba(50, 50, 50, 0.97), rgba(80, 80, 80, 0.94));
  box-shadow: var(--sombra);
  padding: 56px;
  display: grid;
  grid-template-columns: 1.22fr 0.78fr;
  gap: 34px;
  align-items: center;
}

.hero::before {
  content: "";
  position: absolute;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  right: -120px;
  top: -120px;
  background: rgba(200, 200, 200, 0.18);
}

.hero::after {
  content: "CONAD 32";
  position: absolute;
  right: 28px;
  bottom: 22px;
  font-size: clamp(48px, 10vw, 124px);
  font-weight: 900;
  letter-spacing: -5px;
  color: rgba(255, 255, 255, 0.06);
  pointer-events: none;
}

.hero-content,
.hero-panel {
  position: relative;
  z-index: 1;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--amarelo);
  font-size: 14px;
  font-weight: 900;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.eyebrow::before {
  content: "";
  width: 34px;
  height: 4px;
  border-radius: 999px;
  background: var(--amarelo);
}

h1 {
  max-width: 800px;
  font-size: clamp(40px, 6vw, 74px);
  line-height: 0.95;
  letter-spacing: -2.2px;
  margin-bottom: 22px;
}

.hero-text {
  max-width: 760px;
  font-size: clamp(18px, 2vw, 23px);
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.92);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 54px;
  padding: 16px 24px;
  border-radius: 14px;
  text-decoration: none;
  font-weight: 900;
  transition: 0.22s ease;
}

.btn-primary {
  background: var(--amarelo);
  color: var(--azul-escuro);
  box-shadow: 0 14px 28px rgba(200, 200, 200, 0.28);
}

.btn-secondary {
  border: 1px solid var(--borda);
  background: rgba(255, 255, 255, 0.10);
  color: var(--branco);
  backdrop-filter: blur(10px);
}

.btn:hover {
  transform: translateY(-3px);
  filter: brightness(1.05);
}

.hero-panel {
  border: 1px solid var(--borda);
  border-radius: 24px;
  background: rgba(40, 40, 40, 0.66);
  backdrop-filter: blur(14px);
  padding: 28px;
}

.hero-illustration {
  display: block;
  width: 100%;
  max-width: 260px;
  margin: 0 auto 24px;
}

.panel-label {
  color: var(--amarelo);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 12px;
}

.panel-title {
  font-size: 27px;
  line-height: 1.15;
  font-weight: 900;
  margin-bottom: 14px;
}

.panel-text {
  color: rgba(255, 255, 255, 0.84);
  line-height: 1.55;
  font-size: 16px;
}

.documentos {
  margin-top: 34px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}

.section-head {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: flex-end;
  padding: 0 8px;
}

.section-head h2 {
  font-size: clamp(28px, 4vw, 46px);
  line-height: 1;
  letter-spacing: -1px;
}

.section-head p {
  max-width: 520px;
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.45;
  font-size: 17px;
}

.featured-card {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 28px;
  align-items: center;
  border-radius: 24px;
  background: rgba(50, 50, 50, 0.94);
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: var(--sombra);
  padding: 30px;
  text-decoration: none;
  overflow: hidden;
  position: relative;
  transition: 0.22s ease;
}

.featured-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(200, 200, 200, 0.16));
  opacity: 0.95;
  pointer-events: none;
}

.featured-card > * {
  position: relative;
  z-index: 1;
}

.tag {
  display: inline-flex;
  width: fit-content;
  margin-bottom: 14px;
  border-radius: 999px;
  background: rgba(200, 200, 200, 0.16);
  color: var(--amarelo);
  padding: 8px 12px;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 1.4px;
  text-transform: uppercase;
}

.tag-dark {
  background: rgba(50, 50, 50, 0.12);
  color: var(--azul-escuro);
}

.featured-card h3 {
  font-size: clamp(24px, 3vw, 36px);
  line-height: 1.08;
  margin-bottom: 10px;
}

.featured-card p {
  color: rgba(255, 255, 255, 0.86);
  line-height: 1.5;
  font-size: 17px;
  max-width: 760px;
}

.open-icon {
  width: 72px;
  height: 72px;
  border-radius: 22px;
  display: grid;
  place-items: center;
  background: var(--amarelo);
  color: var(--azul-escuro);
  font-size: 34px;
  font-weight: 900;
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.22);
}

.featured-card:hover,
.doc-card:hover {
  transform: translateY(-4px);
  border-color: rgba(200, 200, 200, 0.66);
}

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

.doc-card {
  min-height: 250px;
  border-radius: 24px;
  padding: 24px;
  background: rgba(255, 255, 255, 0.94);
  color: var(--texto);
  text-decoration: none;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid rgba(80, 80, 80, 0.18);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.16);
  transition: 0.22s ease;
}

.doc-number {
  width: 54px;
  height: 54px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--azul), var(--azul-claro));
  color: var(--branco);
  font-weight: 900;
  margin-bottom: 20px;
}

.doc-card h3 {
  font-size: 23px;
  line-height: 1.16;
  margin-bottom: 12px;
  color: var(--azul-escuro);
}

.doc-card p {
  line-height: 1.5;
  color: rgba(30, 30, 30, 0.78);
  font-size: 15px;
}

.doc-link {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-top: 24px;
  border-top: 1px solid rgba(80, 80, 80, 0.16);
  padding-top: 16px;
  font-weight: 900;
  color: var(--azul);
}

.doc-link span:last-child {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--amarelo);
  color: var(--azul-escuro);
  flex: 0 0 auto;
}

.cta {
  margin-top: 28px;
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.94);
  color: var(--texto);
  box-shadow: var(--sombra);
  padding: 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}

.cta h2 {
  color: var(--azul-escuro);
  font-size: clamp(26px, 3vw, 40px);
  line-height: 1.05;
  margin-bottom: 12px;
}

.cta p {
  color: rgba(30, 30, 30, 0.76);
  font-size: 17px;
  line-height: 1.5;
}

@media (max-width: 980px) {
  .hero {
    grid-template-columns: 1fr;
    padding: 38px;
  }

  .section-head {
    display: block;
  }

  .section-head p {
    margin-top: 12px;
  }

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

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

@media (max-width: 640px) {
  .page {
    width: min(100% - 20px, 1180px);
    padding: 10px 0 28px;
  }

  .hero,
  .featured-card,
  .cta {
    border-radius: 20px;
    padding: 24px;
  }

  .hero-actions,
  .featured-card,
  .grid {
    grid-template-columns: 1fr;
  }

  .hero-actions .btn,
  .btn,
  .cta .btn {
    width: 100%;
  }

  .featured-card {
    display: block;
  }

  .open-icon {
    margin-top: 20px;
  }
}