:root {
  --brand: #22864A;
  --brand-soft: #E6F2EA;
  --ink: #16261C;
  --ink-muted: #5A6B60;
  --canvas: #F5F8F5;
  --surface: #FFFFFF;
  --line: #E2EAE4;
  --radius: 18px;
  --max: 940px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --brand: #4DBF74;
    --brand-soft: #17301F;
    --ink: #E8F0EA;
    --ink-muted: #9BAEA1;
    --canvas: #0E1611;
    --surface: #16211A;
    --line: #253429;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  padding: 0;
  background: var(--canvas);
  color: var(--ink);
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }

/* ---------- topo ---------- */

header.site {
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
  background: var(--surface);
}
header.site .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; color: var(--ink); text-decoration: none; }
.brand .mark {
  width: 30px; height: 30px; border-radius: 9px;
  background: var(--brand); color: #fff;
  display: grid; place-items: center; font-size: 17px;
}
header.site nav a { color: var(--ink-muted); text-decoration: none; font-size: 15px; margin-left: 18px; }
header.site nav a:hover { color: var(--brand); }

/* ---------- hero ---------- */

.hero { padding: 72px 0 56px; text-align: center; }
.hero h1 {
  font-size: clamp(30px, 5.4vw, 46px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 auto 20px;
  max-width: 20ch;
}
.hero p.lead {
  font-size: clamp(17px, 2.2vw, 20px);
  color: var(--ink-muted);
  max-width: 56ch;
  margin: 0 auto 32px;
}
.badge {
  display: inline-block;
  padding: 13px 26px;
  border-radius: 999px;
  background: var(--brand);
  color: #fff;
  font-weight: 600;
  text-decoration: none;
}
.badge.soon { background: var(--brand-soft); color: var(--brand); cursor: default; }

/* ---------- blocos ---------- */

section { padding: 52px 0; }
section + section { border-top: 1px solid var(--line); }
h2 { font-size: clamp(23px, 3.4vw, 29px); letter-spacing: -0.01em; margin: 0 0 10px; }
h2 + p.sub { color: var(--ink-muted); margin: 0 0 32px; max-width: 62ch; }

.grid { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
}
.card h3 { margin: 0 0 8px; font-size: 18px; }
.card p { margin: 0; color: var(--ink-muted); font-size: 15.5px; }

.stat { text-align: center; }
.stat .n { font-size: 30px; font-weight: 700; color: var(--brand); display: block; letter-spacing: -0.02em; }
.stat .u { font-size: 15px; color: var(--ink); font-weight: 600; }
.stat .eq { font-size: 14px; color: var(--ink-muted); margin-top: 6px; display: block; }

/* ---------- telas ---------- */

.shots { display: flex; gap: 18px; overflow-x: auto; padding: 4px 24px 20px; scroll-snap-type: x mandatory; }
.shots figure { margin: 0; flex: 0 0 232px; scroll-snap-align: center; }
.shots img {
  width: 100%; height: auto; display: block;
  border-radius: 22px; border: 1px solid var(--line);
}
.shots figcaption { font-size: 14px; color: var(--ink-muted); margin-top: 10px; text-align: center; }

/* ---------- texto corrido / FAQ ---------- */

.prose { max-width: 68ch; }
.prose p { color: var(--ink-muted); }
.prose strong { color: var(--ink); }
.prose a, .note a, footer a.inline { color: var(--brand); }

.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); padding: 18px 0; }
.faq summary {
  cursor: pointer; font-weight: 600; font-size: 17px;
  list-style: none; display: flex; justify-content: space-between; gap: 16px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--brand); font-weight: 400; font-size: 22px; line-height: 1; }
.faq details[open] summary::after { content: "–"; }
.faq details p { color: var(--ink-muted); margin: 12px 0 0; max-width: 68ch; }

.note {
  background: var(--brand-soft);
  border-radius: var(--radius);
  padding: 20px 22px;
  font-size: 15.5px;
  color: var(--ink);
}
.note p { margin: 0; }
.note p + p { margin-top: 10px; }

.contact {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  text-align: center;
}
.contact a.mail {
  font-size: clamp(18px, 3vw, 22px);
  font-weight: 600;
  color: var(--brand);
  text-decoration: none;
  word-break: break-word;
}
.contact p { color: var(--ink-muted); margin: 10px 0 0; font-size: 15px; }

/* ---------- rodapé ---------- */

footer {
  border-top: 1px solid var(--line);
  padding: 32px 0 48px;
  color: var(--ink-muted);
  font-size: 14.5px;
}
footer .wrap { display: flex; flex-wrap: wrap; gap: 14px 22px; justify-content: space-between; }
footer a { color: var(--ink-muted); }

@media (max-width: 560px) {
  .hero { padding: 52px 0 40px; }
  section { padding: 40px 0; }
}