/* Flagship — Home estática de contingência */
:root {
  --amarelo: #e3cf1c;
  --verde-escuro: #2e3f2c;
  --azul-escuro: #0f2a36;
  --azul-botao: #1f4f6e;
  --texto: #1d1d1f;
  --texto-suave: #4a4a4f;
  --fundo-claro: #f4f6f8;
  --link-footer: #8fc4e8;
  --max: 1120px;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: Montserrat, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--texto);
  background: #fff;
  line-height: 1.55;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--azul-botao); }
a:hover { text-decoration: none; }
a:focus-visible, .btn:focus-visible { outline: 3px solid var(--amarelo); outline-offset: 3px; }

.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 16px; }

/* Header + Hero */
.site-header {
  position: absolute;
  inset: 0 0 auto 0;
  z-index: 2;
  padding: 24px 0;
}
.logo img { width: 240px; }

.hero {
  position: relative;
  color: #fff;
  background:
    radial-gradient(circle at 85% 90%, rgba(255,255,255,.08) 0 18%, transparent 18.2%),
    linear-gradient(110deg, var(--amarelo) 0%, #9a9a1e 35%, var(--verde-escuro) 75%, #1c2a24 100%);
  padding: 170px 0 96px;
}
.hero__content { max-width: var(--max); }
.hero h1 {
  font-size: clamp(1.9rem, 4vw, 2.9rem);
  line-height: 1.2;
  margin: 0 0 28px;
  max-width: 14em;
  text-shadow: 0 1px 2px rgba(0,0,0,.25);
}
.hero p {
  font-size: clamp(1rem, 1.6vw, 1.2rem);
  max-width: 46em;
  margin: 0 0 18px;
  text-shadow: 0 1px 2px rgba(0,0,0,.3);
}

/* Canais */
.canais { background: var(--fundo-claro); padding: 64px 0 48px; }
.canais h2 {
  font-size: clamp(1.4rem, 2.6vw, 1.9rem);
  color: var(--azul-escuro);
  margin: 0 0 32px;
}
.canais__lista {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}
.canal {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: #fff;
  border-radius: 12px;
  padding: 20px;
  box-shadow: 0 1px 3px rgba(15,42,54,.08);
}
.canal h3 { margin: 0 0 6px; font-size: 1.05rem; color: var(--azul-escuro); }
.canal p, .canal address { margin: 0 0 6px; font-style: normal; color: var(--texto-suave); overflow-wrap: anywhere; }
.canal__icone {
  flex: 0 0 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--azul-escuro);
  display: grid;
  place-items: center;
}
.canal__icone svg {
  width: 22px; height: 22px;
  fill: none; stroke: #fff; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round;
}

.portal { text-align: center; margin: 40px 0 28px; }
.btn {
  display: inline-block;
  background: var(--azul-botao);
  color: #fff;
  font-weight: 700;
  text-decoration: none;
  padding: 14px 36px;
  border-radius: 999px;
  box-shadow: 0 3px 8px rgba(15,42,54,.25);
}
.btn:hover { background: var(--azul-escuro); }

.razao-social {
  text-align: center;
  font-weight: 700;
  color: var(--azul-escuro);
  border-top: 1px solid #c9d3db;
  padding-top: 24px;
  margin: 0;
  font-size: .95rem;
}

/* Footer */
.site-footer { background: var(--azul-escuro); color: #cfe0ea; padding: 32px 0; font-size: .9rem; }
.footer__links {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 28px;
}
.footer__links a { color: var(--link-footer); text-decoration: none; }
.footer__links a:hover { text-decoration: underline; }
.copyright { margin: 0; opacity: .8; }

.logo { color: #fff; font-weight: 700; font-size: 1.6rem; text-decoration: none; }

@media (min-width: 900px) {
  .canais__lista { grid-template-columns: repeat(3, 1fr); }
  .canal--destaque { grid-column: 1 / -1; }
}

@media (max-width: 600px) {
  .hero { padding: 124px 0 64px; }
  .logo img { width: 180px; }
  .footer__links { flex-direction: column; }
}