/* Site institucional 3ops (3ops.com.br) — Cloudflare Pages, HTML estático.
   Tokens do design system 3ops: ink #111, papel quente #F7F5F2, Signal
   Orange #FF5733 (texto pequeno usa #C7361A para AA), Inter + JetBrains Mono. */
:root {
  --ink: #111111;
  --papel: #f7f5f2;
  --card: #ffffff;
  --muted: #555555;
  --linha: #dbd8d3;
  --signal: #ff5733;
  --signal-escuro: #c7361a;
  color-scheme: light;
}

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

body {
  background:
    radial-gradient(60% 50% at 0% 0%, rgba(255, 87, 51, 0.1), transparent 70%),
    var(--papel);
  color: var(--ink);
  font-family: 'Inter', ui-sans-serif, system-ui, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
}

a:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 3px;
}

.mono {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
}

.wrap {
  max-width: 1020px;
  margin: 0 auto;
  padding: 0 24px;
}

header.topo {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 28px;
}

.logo {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 20px;
  font-weight: 700;
  text-decoration: none;
}

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

header.topo nav a {
  font-size: 14px;
  color: var(--muted);
  text-decoration: none;
  margin-left: 20px;
}

header.topo nav a:hover {
  color: var(--ink);
}

section {
  padding: 72px 0;
}

.kicker {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--signal-escuro);
  margin-bottom: 18px;
}

h1 {
  max-width: 16ch;
  font-size: clamp(36px, 6vw, 60px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  font-weight: 700;
}

.sub {
  max-width: 62ch;
  margin-top: 22px;
  font-size: 18px;
  color: var(--muted);
}

.ofertas {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  padding-top: 0;
}

.oferta {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 28px;
  border: 1px solid var(--linha);
  border-radius: 16px;
  background: var(--card);
}

.oferta .tag {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.oferta h2 {
  font-size: 24px;
  letter-spacing: -0.01em;
}

.oferta p {
  color: var(--muted);
}

.oferta a {
  margin-top: auto;
  padding-top: 6px;
  font-weight: 600;
  text-decoration: none;
}

.oferta a:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.contato {
  padding-top: 0;
}

.contato h2 {
  font-size: 24px;
  margin-bottom: 10px;
}

.contato p {
  color: var(--muted);
}

.contato a {
  color: var(--ink);
}

.empresa {
  margin-top: 12px;
  font-size: 14px;
}

footer {
  border-top: 1px solid var(--linha);
  padding: 36px 0 48px;
  font-size: 13px;
  color: var(--muted);
}

footer p + p {
  margin-top: 6px;
}

/* ── política ── */
.doc {
  max-width: 760px;
}

.doc h1 {
  max-width: none;
  font-size: clamp(30px, 5vw, 42px);
}

.doc .data {
  margin-top: 8px;
  font-size: 14px;
  color: var(--muted);
}

.doc h2 {
  margin-top: 36px;
  font-size: 20px;
}

.doc p,
.doc li {
  margin-top: 10px;
  color: var(--muted);
}

.doc ul {
  padding-left: 22px;
}

.doc strong,
.doc a {
  color: var(--ink);
}

@media (max-width: 720px) {
  section {
    padding: 56px 0;
  }

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