/* Componentes do site. Usa só variáveis de variables.css (brands/prisma). */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--color-bg-main);
  color: var(--color-text-primary);
  font-family: var(--font-family-sans);
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
img, svg { max-width: 100%; display: block; }

.container { width: min(1120px, 100% - 2 * var(--spacing-lg)); margin-inline: auto; }
.section { padding-block: 96px; }
.section--surface { background: var(--color-bg-surface); }
.eyebrow {
  font-family: var(--font-family-mono);
  font-size: 12px; letter-spacing: .12em; text-transform: uppercase;
  color: var(--color-brand-primary);
}
h1, h2, h3 { line-height: 1.15; margin: 0; }
h1 { font-size: clamp(36px, 6vw, 64px); }
h2 { font-size: clamp(28px, 4vw, 40px); }
h3 { font-size: 20px; }
.lead { color: var(--color-text-secondary); font-size: 18px; max-width: 60ch; }

/* Nav */
.nav {
  position: sticky; top: 0; z-index: 10;
  background: var(--color-bg-glass); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border-subtle);
}
.nav__inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: flex; align-items: center; gap: var(--spacing-sm); font-weight: 800; letter-spacing: .08em; }
.brand svg { width: 24px; height: 24px; }
.nav__links { display: flex; align-items: center; gap: var(--spacing-lg); }
.nav__links a { color: var(--color-text-secondary); font-size: 15px; }
.nav__links a:hover, .nav__links a[aria-current="page"] { color: var(--color-brand-primary); }

/* Botões */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 12px 22px; border-radius: var(--radius-full);
  font: inherit; font-weight: 700; cursor: pointer;
  border: 1px solid var(--color-border-hover);
  transition: box-shadow .2s, border-color .2s, transform .2s;
}
.btn--primary { background: var(--color-brand-primary); color: var(--color-bg-main); border-color: transparent; }
.btn--primary:hover { box-shadow: var(--shadow-cyan-glow); transform: translateY(-1px); }
.btn--ghost { background: transparent; color: var(--color-text-primary); }
.btn--ghost:hover { border-color: var(--color-border-active); }
.btn:focus-visible, .nav__links a:focus-visible { outline: 2px solid var(--color-brand-primary); outline-offset: 3px; }

/* Hero */
.hero { padding-block: 120px 96px; position: relative; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: -40% -10% auto auto; width: 640px; height: 640px;
  background: radial-gradient(circle, var(--color-brand-primary-glow), transparent 65%);
  pointer-events: none;
}
.hero .container { position: relative; display: grid; gap: var(--spacing-lg); }
.hero__actions { display: flex; flex-wrap: wrap; gap: var(--spacing-md); margin-top: var(--spacing-sm); }
.hero--sub { padding-block: 88px 40px; }

/* Cards */
.grid { display: grid; gap: var(--spacing-lg); grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); margin-top: var(--spacing-2xl); }
.card {
  background: var(--color-bg-card); border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg); padding: var(--spacing-xl);
  box-shadow: var(--shadow-card); display: grid; gap: var(--spacing-md); align-content: start;
  transition: border-color .2s, box-shadow .2s;
}
.card:hover { border-color: var(--color-border-hover); box-shadow: var(--shadow-card), var(--shadow-cyan-glow); }
.card p { margin: 0; color: var(--color-text-secondary); }
.card__num { font-family: var(--font-family-mono); color: var(--color-brand-primary); font-size: 14px; }
.card .btn { justify-self: start; }

/* CTA final */
.cta { text-align: center; display: grid; gap: var(--spacing-lg); justify-items: center; }

/* Rodapé */
.footer { border-top: 1px solid var(--color-border-subtle); padding-block: var(--spacing-2xl); color: var(--color-text-muted); font-size: 14px; }
.footer__inner { display: flex; flex-wrap: wrap; gap: var(--spacing-md); justify-content: space-between; align-items: center; }

@media (max-width: 640px) {
  .section { padding-block: 64px; }
  .hero { padding-block: 72px 56px; }
  .nav__links { gap: var(--spacing-md); }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; scroll-behavior: auto !important; } }
