/* ==========================================================================
   Base
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
.container { width: 100%; max-width: 1180px; margin-inline: auto; padding-inline: 1.25rem; }
::selection { background: var(--gold); color: #0c0c0e; }

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--bg) 85%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.brand { display: flex; align-items: center; gap: 0.6rem; }
.brand__mark { width: 34px; height: 34px; }
.brand__name {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  font-size: 1.05rem;
}
.brand__name span { color: var(--gold); }
.header-right {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 1.4rem;
}
.main-nav a {
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color 0.15s ease;
}
.main-nav a:hover,
.main-nav a[aria-current="page"] {
  color: var(--fg);
}
.nav-toggle {
  display: none;
  padding: 0.4rem;
  border-radius: var(--radius-sm);
  color: var(--fg);
}
@media (max-width: 760px) {
  .header-cta { display: none; }
  .main-nav {
    position: fixed;
    inset: 68px 0 auto 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    padding: 0.5rem 1.25rem 1rem;
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.15s ease, transform 0.15s ease;
  }
  .main-nav a {
    padding: 0.7rem 0;
    width: 100%;
    border-bottom: 1px solid var(--border);
  }
  .main-nav.is-open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }
  .nav-toggle { display: inline-flex; }
}

/* ==========================================================================
   Hero — o manifesto
   ========================================================================== */
.hero {
  position: relative;
  padding-block: 5rem 4rem;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}
.hero::before {
  content: "";
  position: absolute;
  inset: -20% -10% auto auto;
  width: 60vw;
  height: 60vw;
  max-width: 640px;
  max-height: 640px;
  border-radius: 50%;
  background: radial-gradient(circle, color-mix(in srgb, var(--gold) 14%, transparent), transparent 70%);
  pointer-events: none;
}
.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.72rem;
  color: var(--gold);
}
.hero__eyebrow::before {
  content: "";
  width: 28px;
  height: 2px;
  background: var(--gold);
}
.hero h1 {
  margin: 1rem 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  font-size: clamp(2.4rem, 7vw, 4.6rem);
  line-height: 0.98;
  letter-spacing: 0.02em;
  max-width: 16ch;
}
.hero h1 em {
  font-style: normal;
  color: var(--gold);
}
/* Palavras de destaque, no mesmo espírito das legendas do feed do Instagram */
.hl-red { color: var(--hl-red); }
.hl-cyan { color: var(--hl-cyan); }
.hl-gold { color: var(--hl-gold); }
.hero p.lead {
  margin-top: 1.4rem;
  max-width: 52ch;
  font-size: 1.05rem;
  color: var(--muted);
}
.hero__actions {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 1.4rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.9rem;
  transition: transform .15s ease, filter .15s ease, background-color .15s ease;
}
.btn--solid { background: var(--gold); color: #0c0c0e; }
.btn--solid:hover { filter: brightness(1.08); transform: translateY(-1px); }
.btn--ghost { border: 1px solid var(--border); color: var(--fg); }
.btn--ghost:hover { background: var(--surface); }

/* Selo / emblema — elemento assinatura, reaproveitado nos microsites */
.seal {
  position: absolute;
  right: 2.5rem;
  bottom: -1.5rem;
  width: 150px;
  height: 150px;
  object-fit: cover;
  border-radius: 50%;
  transform: rotate(-8deg);
  filter: drop-shadow(0 10px 24px rgba(0, 0, 0, 0.55));
}
@media (max-width: 860px) {
  .seal { display: none; }
}

/* ==========================================================================
   Seção: projetos (microsites)
   ========================================================================== */
.section {
  padding-block: 3.5rem;
}
.section__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.75rem;
  flex-wrap: wrap;
}
.section__head h2 {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  font-size: 1.5rem;
  margin: 0;
}
.section__head p { color: var(--muted); margin: 0.35rem 0 0; font-size: 0.9rem; }

.project-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(3, 1fr);
}
@media (max-width: 860px) {
  .project-grid {
    grid-template-columns: 1fr;
  }
}
.project-card {
  position: relative;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: linear-gradient(160deg, var(--surface), var(--surface-2));
  padding: 1.75rem;
  overflow: hidden;
  transition: transform .18s ease, border-color .18s ease;
}
.project-card:hover { transform: translateY(-4px); border-color: color-mix(in srgb, var(--card-accent, var(--gold)) 50%, var(--border)); }
.project-card__tag {
  display: inline-block;
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--card-accent, var(--gold));
  border: 1px solid color-mix(in srgb, var(--card-accent, var(--gold)) 45%, transparent);
  border-radius: 999px;
  padding: 0.2rem 0.6rem;
}
.project-card h3 {
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: 1.3rem;
  letter-spacing: 0.02em;
  margin: 0.9rem 0 0.5rem;
}
.project-card p {
  color: var(--muted);
  font-size: 0.88rem;
  margin: 0 0 1.4rem;
}
.project-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--card-accent, var(--gold));
}
.project-card__link svg { transition: transform .15s ease; }
.project-card:hover .project-card__link svg { transform: translateX(3px); }

.project-card--soon {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  border-style: dashed;
  opacity: 0.7;
}

/* ==========================================================================
   Espaço de anúncio (rotulado com transparência)
   ========================================================================== */
.ad-slot {
  border: 1px dashed var(--border);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  text-align: center;
  color: var(--muted);
  font-size: 0.75rem;
}
.ad-slot__label {
  display: block;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.62rem;
  margin-bottom: 0.6rem;
  color: var(--muted);
}

/* Anúncios fixos na borda real da tela (não dividem espaço com o conteúdo).
   Só aparecem em telas bem largas, onde sobra espaço nas laterais do
   container central (1180px) sem encostar nele. */
.ad-rail {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  display: none;
  z-index: 10;
  width: 160px;
}
.ad-rail--left {
  left: 24px;
}
.ad-rail--right {
  right: 24px;
}
@media (min-width: 1600px) {
  .ad-rail {
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }
}
.ad-rail .ad-slot {
  min-height: 250px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
}
.ad-rail .ad-slot__label {
  margin-bottom: 0;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  border-top: 1px solid var(--border);
  padding-block: 2.5rem;
}
.site-footer__inner {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  align-items: center;
  justify-content: space-between;
}
.site-footer__links { display: flex; gap: 1.5rem; font-size: 0.85rem; color: var(--muted); }
.site-footer__links a:hover { color: var(--fg); }
.site-footer small { color: var(--muted); font-size: 0.75rem; }

/* Reveal on load (respects prefers-reduced-motion via tokens.css) */
[data-reveal] {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity .5s ease, transform .5s ease;
}
[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}
