:root {
  --fundo: #090e17;
  --superficie: #121926;
  --borda: #1e293b;
  --texto: #f8fafc;
  --suave: #94a3b8;
  --fraco: #475569;
  --accent: #38e1d4;
  --azul: #0ea5e9;
  --add: #10b981;
  --mod: #3b82f6;
  --orange: #f97316;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  user-select: none;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--fundo);
  color: var(--texto);
  font-family: 'Inter', sans-serif;
  line-height: 1.7;
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
}

::selection {
  background: var(--accent);
  color: #090e17;
}

a {
  color: inherit;
  text-decoration: none;
}

.mono {
  font-family: 'IBM Plex Mono', monospace;
}

.mono-bold {
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 600;
  color: var(--accent);
}

h1,
h2,
h3 {
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.25; /* 🔴 FIX: 1.2 estava muito colado para títulos grandes quebrados em duas linhas */
}

#fundo-codigo {
  position: fixed;
  inset: 0;
  z-index: -2;
  display: block;
  width: 100%;
  height: 100%;
  opacity: 0.85;
}

.aurora {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(ellipse 50% 40% at 10% 15%, rgba(56, 225, 212, 0.08), transparent 70%),
    radial-gradient(ellipse 50% 40% at 85% 85%, rgba(14, 165, 233, 0.06), transparent 70%),
    linear-gradient(180deg, rgba(9, 14, 23, 0.4) 0%, rgba(9, 14, 23, 0.7) 100%);
}

#barra-build {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: var(--accent);
  z-index: 100;
  transition: width 0.05s linear;
  box-shadow: 0 0 12px var(--accent);
}

.fotos {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px; /* 🔴 FIX: Aumentado de 24px para 32px. Cards grandes exigem espaçamentos maiores */
  max-width: 760px;
  margin-top: 40px; /* 🔴 FIX: Aumentado de 32px para equilibrar o grid interno */
}

.foto {
  display: flex;
  flex-direction: column;
  background: var(--superficie);
  border: 1px solid var(--borda);
  border-radius: 8px; /* 🔴 FIX: Suavizado de 6px para 8px, casa melhor com layouts modernos */
  overflow: hidden;
  transition: all 0.3s ease;
}

.foto:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(56, 225, 212, 0.05);
}

.foto img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  display: block;
  filter: grayscale(40%) contrast(110%);
  transition: filter 0.3s ease;
}

.foto:hover img {
  filter: grayscale(0%) contrast(100%);
}

.foto figcaption {
  padding: 20px; /* 🔴 FIX: Aumentado de 16px para 20px. Dá mais nobreza ao texto da imagem */
  font-size: 0.85rem; /* 🔴 FIX: Ajustado ligeiramente para legibilidade */
  color: var(--suave);
  border-top: 1px solid var(--borda);
  background: rgba(9, 14, 23, 0.3);
  line-height: 1.6;
}

.contrib-intro {
  color: var(--suave);
  max-width: 660px;
  font-size: 1rem;
}

#hud {
  position: fixed;
  bottom: 32px; /* 🔴 FIX: Afastado do canto da tela (de 24px para 32px) para não passar sensação de erro */
  right: 32px;
  z-index: 90;
  background: rgba(18, 25, 38, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--borda);
  border-radius: 8px;
  padding: 16px 20px; /* 🔴 FIX: Ajustado para usar escala par (16px x 20px) mais proporcional */
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.75rem;
  min-width: 260px; /* 🔴 FIX: Aumentado levemente para o texto interno respirar */
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.6);
}

#hud .linha1 {
  display: flex;
  justify-content: space-between;
  gap: 16px; /* 🔴 FIX: Ajustado para 16px */
  color: var(--fraco);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 8px; /* 🔴 FIX: Mudado de 6px para 8px */
}

#hud .versao {
  color: var(--accent);
  font-weight: 600;
  font-size: 1.1rem;
  text-shadow: 0 0 10px rgba(56, 225, 212, 0.3);
}

#hud .status {
  color: var(--suave);
  font-size: 0.7rem;
  margin-top: 8px; /* 🔴 FIX: Ajustado de 4px para 8px */
}

#hud .status .ok {
  color: var(--add);
}

.topo {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 48px; /* 🔴 FIX: Alinhado com a regra de múltiplos de 8 (era 18px e 40px) */
  background: rgba(9, 14, 23, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--borda);
}

.logo {
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 700;
  font-size: 0.95rem;
}

.logo span {
  color: var(--accent);
}

.nav {
  display: flex;
  gap: 8px;
}

.nav a {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.75rem;
  color: var(--suave);
  padding: 6px 14px; /* 🔴 FIX: Um tiquinho mais de padding lateral melhora a área de clique */
  border-radius: 4px;
  transition: all 0.2s;
}

.nav a:hover {
  color: var(--accent);
  background: rgba(56, 225, 212, 0.05);
}

.hero {
  max-width: 960px;
  margin: 0 auto;
  padding: 160px 32px 120px; /* 🔴 FIX: Mais espaço vertical no Hero traz imponência */
}

.hero .tagline {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.85rem;
  color: var(--suave);
  margin-bottom: 24px;
}

.hero .tagline .prompt {
  color: var(--azul);
}

.hero .cursor {
  display: inline-block;
  width: 8px;
  height: 16px;
  background: var(--accent);
  vertical-align: -2px;
  animation: piscar 1s steps(1) infinite;
}

@keyframes piscar {
  50% {
    opacity: 0;
  }
}

.hero h1 {
  font-size: clamp(2.4rem, 6vw, 4rem); /* 🔴 FIX: Levemente aumentado para gerar mais impacto visual */
  max-width: 840px;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.hero h1 .ver {
  color: var(--accent);
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 600;
}

.hero h1 .destaque-serif {
  font-family: 'Newsreader', serif;
  font-style: italic;
  font-weight: 400;
  color: var(--suave);
}

.hero .sub {
  max-width: 640px;
  margin-top: 32px; /* 🔴 FIX: De 24px para 32px para separar visivelmente o bloco do título principal */
  color: var(--suave);
  font-size: 1.1rem; /* 🔴 FIX: Subtítulo do hero precisa de um corpo um pouco maior */
}

.hero .dica {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-top: 56px; 
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.78rem;
  color: var(--fraco);
  border: 1px solid var(--borda);
  border-radius: 6px;
  padding: 12px 20px; 
  background: rgba(18, 25, 38, 0.4);
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.72rem;
  color: var(--accent);
  border: 1px solid rgba(56, 225, 212, 0.2);
  background: rgba(56, 225, 212, 0.04);
  border-radius: 4px;
  padding: 6px 14px;
  margin-bottom: 32px; 
}

.chip .ponto {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulsar 2s ease-in-out infinite;
}

@keyframes pulsar {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(56, 225, 212, 0.4);
  }
  50% {
    box-shadow: 0 0 0 6px rgba(56, 225, 212, 0);
  }
}

.release {
  max-width: 960px;
  margin: 0 auto;
  padding: 160px 32px; 
  border-top: 1px solid var(--borda);
}

.release-cab {
  display: flex;
  align-items: center; 
  gap: 20px;
  margin-bottom: 24px; 
}

.release-cab .num {
  font-family: 'IBM Plex Mono', monospace;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 500;
  color: var(--fraco);
  line-height: 1; 
}

.release-cab .tag-versao {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent);
  border: 1px solid rgba(56, 225, 212, 0.25);
  border-radius: 4px;
  padding: 4px 10px; 
  background: rgba(56, 225, 212, 0.05);
}

.release-cab h2 {
  font-size: clamp(1.4rem, 3.5vw, 1.9rem);
}

.release > .resumo {
  color: var(--suave);
  max-width: 660px;
  margin-bottom: 56px; 
  font-size: 1rem;
}

.notas {
  font-size: 0.9rem;
  display: flex;
  flex-direction: column;
  gap: 24px;          
  max-width: 760px;

}

.nota {
  display: grid;
  grid-template-columns: 24px 1fr;
  gap: 20px;        
  padding: 28px 32px; 
  border-radius: 12px;
  background: var(--superficie);
  border: 1px solid var(--borda);
  transition: all 0.2s ease;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2); 
  margin-bottom: 10px;
}

.nota:hover {
  border-color: var(--accent);
  transform: translateX(4px);
  position: relative; 
  z-index: 10;        
}

.nota .sinal {
  font-weight: 700;
  font-family: 'IBM Plex Mono', monospace;
}

.nota.add .sinal {
  color: var(--add);
}

.nota.mod .sinal {
  color: var(--mod);
}

.nota .titulo {
  color: var(--texto);
  font-weight: 600;
}

.nota .det {
  color: var(--suave);
  display: block;
  margin-top: 6px; 
  font-size: 0.85rem;
}

.habs {
  display: grid;
  gap: 12px; 
  max-width: 760px;
}

.hab {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 20px;
  background: var(--superficie);
  border: 1px solid var(--borda);
  border-radius: 8px; 
  padding: 24px; 
  transition: all 0.2s;
}

.hab:hover {
  border-color: var(--accent);
  box-shadow: 0 4px 20px rgba(56, 225, 212, 0.04);
}

.hab h3 {
  font-size: 1rem;
  font-family: 'IBM Plex Mono', monospace;
}

.hab p {
  color: var(--suave);
  font-size: 0.85rem;
  margin-top: 6px; 
}

.hab .selo {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.65rem;
  padding: 6px 12px; 
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.selo.confortavel {
  color: var(--accent);
  border: 1px solid rgba(56, 225, 212, 0.2);
  background: rgba(56, 225, 212, 0.04);
}

.selo.expert_view {
  color: var(--azul);
  border: 1px solid rgba(14, 165, 233, 0.2);
  background: rgba(14, 165, 233, 0.04);
}

.selo.praticando {
  color: var(--suave);
  border: 1px solid var(--borda);
}

.selo.explorando {
  color: var(--orange);
  border: 1px solid rgba(249, 115, 22, 0.2);
  background: rgba(249, 115, 22, 0.04);
}

.builds {
  display: grid;
  gap: 12px; 
  max-width: 760px;
}

.build {
  border: 1px solid var(--borda);
  border-radius: 8px; 
  padding: 24px;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 20px; 
  background: var(--superficie);
  transition: all 0.2s ease;
}

.build:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}

.build .led {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--add);
  margin-top: 6px; 
  box-shadow: 0 0 8px var(--add);
}

.build .led.orange {
  background: var(--orange);
  box-shadow: 0 0 8px var(--orange);
}

.build h3 {
  font-size: 1.05rem;
}

.build .meta-build {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.7rem;
  color: var(--fraco);
  margin-bottom: 8px; 
}

.build p {
  color: var(--suave);
  font-size: 0.88rem;
}

.roadmap {
  display: grid;
  max-width: 760px;
}

.milestone {
  display: grid;
  grid-template-columns: 100px 1fr; 
  gap: 24px;
  padding: 32px 0; 
  border-top: 1px dashed var(--borda);
}

.milestone:first-child {
  border-top: none;
}

.milestone .v {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.8rem;
  color: var(--accent);
  font-weight: 600;
}

.milestone h3 {
  font-size: 1rem;
}

.milestone p {
  color: var(--suave);
  font-size: 0.88rem;
  margin-top: 6px; 
}

.final {
  max-width: 960px;
  margin: 0 auto;
  padding: 160px 32px; 
  border-top: 1px solid var(--borda);
  text-align: center;
}

.final .term {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.85rem;
  color: var(--suave);
  margin-bottom: 24px; 
}

.final .term .ok {
  color: var(--add);
}

.final h2 {
  font-size: clamp(1.8rem, 4.5vw, 2.8rem); 
  max-width: 700px;
  margin: 0 auto 24px; 
}

.final p {
  color: var(--suave);
  max-width: 560px;
  margin: 0 auto;
}

.rodape {
  border-top: 1px solid var(--borda);
  padding: 40px; 
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 24px; 
  font-size: 0.78rem;
  color: var(--fraco);
  max-width: 960px;
  margin: 0 auto;
  font-family: 'IBM Plex Mono', monospace;
}

.rodape nav {
  display: flex;
  gap: 32px; 
}

.rodape nav a {
  color: var(--suave);
  transition: color 0.2s;
}

.rodape nav a:hover {
  color: var(--accent);
}

.revelar {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.revelar.visivel {
  opacity: 1;
  transform: none;
}


@media (max-width: 768px) {
  .nav {
    display: none;
  }

  .topo {
    padding: 16px 24px;
  }

  .hero {
    padding: 120px 24px 80px; 
  }

  .release {
    padding: 80px 24px; 
  }

  #hud {
    bottom: 24px; 
    right: 24px;
    padding: 16px;
  }

  .milestone {
    grid-template-columns: 1fr;
    gap: 8px; 
    padding: 24px 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .cursor,
  .chip .ponto {
    animation: none;
  }

  .revelar {
    opacity: 1;
    transform: none;
    transition: none;
  }

  #fundo-codigo {
    display: none;
  }
}