/* ============================================================
   Agência Topo · marketing site UI kit base
   ============================================================ */
@import url('tokens.css');

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { background: var(--bg); color: var(--fg); font-family: var(--font-sans); -webkit-font-smoothing: antialiased; }
body { overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
img, svg { display: block; max-width: 100%; }

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding-left: var(--container-pad);
  padding-right: var(--container-pad);
  width: 100%;
}

/* primitives */
.eyebrow {
  font-size: 12px; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--topo-green-700);
  display: inline-flex; align-items: center; gap: 8px;
}
.eyebrow::before {
  content: ""; width: 18px; height: 2px; background: var(--topo-green);
}
.dark .eyebrow { color: var(--topo-green); }
.dark .eyebrow::before { background: var(--topo-green); }

.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-sans); font-weight: 700;
  font-size: 15px; padding: 14px 22px;
  border-radius: 14px; line-height: 1;
  letter-spacing: -0.005em;
  transition: all 180ms var(--ease-out);
}
.btn .arr { transition: transform 200ms var(--ease-out); display: inline-block; }
.btn:hover .arr { transform: translateX(3px); }
.btn-primary { background: var(--accent); color: var(--accent-on); box-shadow: var(--shadow-green); }
.btn-primary:hover { background: var(--accent-strong); transform: translateY(-1px); }
.btn-secondary { background: var(--topo-ink); color: #fff; }
.btn-secondary:hover { background: var(--topo-gray-700); }
.btn-ghost { background: transparent; color: var(--topo-ink); box-shadow: inset 0 0 0 1.5px var(--topo-ink); }
.btn-ghost:hover { background: var(--topo-ink); color: #fff; }
.btn-ghost-dark { background: transparent; color: #fff; box-shadow: inset 0 0 0 1.5px rgba(255,255,255,0.35); }
.btn-ghost-dark:hover { background: #fff; color: var(--topo-ink); }
.btn-pill { border-radius: 999px; }
.btn-sm { padding: 9px 14px; font-size: 13px; border-radius: 10px; }
.btn-lg { padding: 17px 26px; font-size: 16px; }

section { position: relative; }
section.dark { background: var(--bg-dark); color: var(--fg-on-dark); }
section.cream { background: var(--bg-soft); }
.section-pad { padding-top: clamp(64px, 9vw, 128px); padding-bottom: clamp(64px, 9vw, 128px); }

.section-head { display: flex; flex-direction: column; gap: 18px; max-width: 720px; margin-bottom: 56px; }
.section-head h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(36px, 4.4vw, 64px);
  line-height: 1.05;
  letter-spacing: -0.025em;
  color: inherit;
}
.section-head .sub {
  font-size: 18px; line-height: 1.6; color: var(--fg-3); max-width: 56ch;
}
.dark .section-head .sub { color: var(--fg-on-dark-2); }

.mark-hl {
  background-image: linear-gradient(to top, var(--topo-green) 16%, transparent 16%);
  padding: 0 0.04em;
}

/* tiny utilities */
.row { display: flex; }
.col { display: flex; flex-direction: column; }
.gap-2 { gap: 8px; } .gap-3 { gap: 12px; } .gap-4 { gap: 16px; } .gap-6 { gap: 24px; }
.center-x { align-items: center; justify-content: center; }
.between { justify-content: space-between; }
.wrap { flex-wrap: wrap; }