:root {
  --bg: #0F1113;
  --surface: #1A1D21;
  --line: #24282D;
  --ink: #F2EDE2;
  --ink-soft: #B8B2A4;
  --muted: #7E7A72;
  --accent: #65DBDA;
  --treo-letters: #F2EDE2;
  --treo-bars: #65DBDA;
}

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

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  padding: 0 24px;
}

a { color: var(--ink-soft); text-decoration: none; transition: color .15s ease; }
a:hover { color: var(--accent); }

/* ---------- home ---------- */

.hero {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 72px 0;
  position: relative;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 45% at 50% 42%, rgba(101, 219, 218, .07), transparent 70%);
  pointer-events: none;
}

.logo {
  position: relative;
  width: clamp(230px, 46vw, 480px);
  height: auto;
  display: block;
}

.tagline {
  position: relative;
  margin-top: clamp(20px, 3.4vw, 34px);
  font-size: clamp(0.9375rem, 2.2vw, 1.375rem);
  font-weight: 400;
  color: var(--ink-soft);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

/* ---------- rodapé ---------- */

footer {
  border-top: 1px solid var(--line);
  padding: 22px 0 30px;
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--muted);
  text-align: center;
}

footer .legal { color: var(--ink-soft); }
footer .links { margin-top: 4px; }
footer .sep { opacity: .45; margin: 0 8px; }

/* ---------- política de privacidade ---------- */

.doc {
  width: 100%;
  max-width: 680px;
  margin: 0 auto;
  flex: 1;
  padding: 44px 0 64px;
}

.doc .back { font-size: 0.875rem; letter-spacing: .04em; }
.doc h1 { font-size: clamp(1.5rem, 4vw, 1.875rem); letter-spacing: -0.02em; margin-top: 30px; }
.doc .updated { font-size: 0.8125rem; color: var(--muted); margin-top: 6px; }
.doc h2 { font-size: 1.0625rem; letter-spacing: -0.01em; margin: 36px 0 10px; }
.doc p, .doc li { color: var(--ink-soft); font-size: 0.9375rem; }
.doc p + p { margin-top: 10px; }
.doc ul { padding-left: 20px; margin: 10px 0; }
.doc li { margin-bottom: 5px; }
.doc strong { color: var(--ink); font-weight: 600; }
.doc a { color: var(--accent); }

@media (max-width: 480px) {
  .tagline { letter-spacing: 0.12em; }
  footer .sep { display: block; height: 0; overflow: hidden; margin: 0; }
}