/* ─── Reset ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, input, select, textarea { font-family: inherit; }
ul, ol { list-style: none; }

.container {
  width: min(var(--container), calc(100% - var(--gutter) * 2));
  margin: 0 auto;
}

/* ─── WhatsApp Float ─────────────────────────────────────── */
.wa-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 90;
  width: 56px; height: 56px;
  border-radius: 50%;
  background: #25D366;
  box-shadow: 0 8px 28px rgba(37,211,102,.45);
  display: grid;
  place-items: center;
  cursor: pointer;
  border: 3px solid #fff;
  transition: transform .18s, box-shadow .18s;
}
.wa-float:hover { transform: scale(1.08); box-shadow: 0 12px 36px rgba(37,211,102,.55); }
.wa-float svg { width: 28px; height: 28px; }

@media (max-width: 576px) {
  .wa-float { bottom: 18px; right: 18px; width: 50px; height: 50px; }
  .wa-float svg { width: 24px; height: 24px; }
}