:root {
  --brand: #1d6b52;
  --brand-dark: #144d3b;
  --ink: #1b2430;
  --muted: #5b6675;
  --hairline: #e3e7ec;
  --bg: #f6f8f7;
}
body { font-family: Inter, system-ui, sans-serif; color: var(--ink); background: var(--bg); min-height: 100vh; display: flex; flex-direction: column; }
a { color: var(--brand); }
.site-header { display: flex; align-items: center; justify-content: space-between; padding: 14px 24px; border-bottom: 1px solid var(--hairline); background: #fff; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); font-weight: 700; font-size: 1.1rem; }
.site-footer { margin-top: auto; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; padding: 18px 24px; font-size: .85rem; color: var(--muted); border-top: 1px solid var(--hairline); background: #fff; }
.site-footer nav { display: flex; gap: 18px; flex-wrap: wrap; }
.site-footer a { color: var(--muted); text-decoration: none; }
.site-footer a:hover { color: var(--brand); }

.login-wrap { flex: 1; display: flex; align-items: center; justify-content: center; padding: 32px 16px; }
.login-card { width: 100%; max-width: 380px; background: #fff; border: 1px solid var(--hairline); border-radius: 16px; padding: 36px 30px; text-align: center; box-shadow: 0 8px 30px rgba(20, 40, 30, .06); }
.login-card img { margin-bottom: 14px; }
.login-card h1 { font-size: 1.45rem; font-weight: 700; margin-bottom: 6px; }
.login-card p { color: var(--muted); font-size: .92rem; }
.login-card .gsi-slot { display: flex; justify-content: center; min-height: 44px; margin: 22px 0 8px; }
.login-card .small-note { font-size: .78rem; color: var(--muted); margin-top: 18px; }

.legal { max-width: 760px; margin: 0 auto; padding: 36px 20px 56px; line-height: 1.65; }
.legal h1 { font-size: 1.8rem; font-weight: 700; }
.legal h2 { font-size: 1.12rem; font-weight: 700; margin-top: 28px; }

/* ---------- página inicial (apresentação) ---------- */
.page-home { background: #fff; }
.home-nav { display: flex; align-items: center; justify-content: space-between; padding: 14px 24px; border-bottom: 1px solid var(--hairline); position: sticky; top: 0; background: rgba(255,255,255,.95); z-index: 10; }
.home-nav nav { display: flex; align-items: center; gap: 18px; }
.home-nav nav a:not(.btn) { color: var(--muted); text-decoration: none; font-size: .92rem; }
.home-nav nav a:not(.btn):hover { color: var(--brand); }
main section { max-width: 1080px; margin: 0 auto; padding: 56px 24px; }
main h2 { font-size: 1.7rem; font-weight: 700; margin-bottom: 18px; }
.hero { display: grid; grid-template-columns: 1.05fr 1fr; gap: 40px; align-items: center; padding-top: 64px; }
.hero h1 { font-size: 2.5rem; font-weight: 800; line-height: 1.15; letter-spacing: -.02em; }
.hero h1 span { color: var(--brand); }
.hero .lead { font-size: 1.12rem; color: var(--muted); margin: 18px 0 22px; }
.hero .gsi-slot { min-height: 44px; }
.small-note { font-size: .82rem; color: var(--muted); margin-top: 12px; }
.win { border: 1px solid var(--hairline); border-radius: 12px; overflow: hidden; box-shadow: 0 20px 50px rgba(20,40,30,.14); background: #fff; font-size: 12.5px; }
.win-bar { display: flex; align-items: center; gap: 6px; padding: 8px 12px; background: #f3f4f6; border-bottom: 1px solid var(--hairline); }
.win-bar span { width: 10px; height: 10px; border-radius: 50%; background: #d1d5db; }
.win-bar em { font-style: normal; color: var(--muted); margin-left: 8px; }
.win-body { display: flex; min-height: 220px; }
.win-side { width: 42%; background: #fafbfc; border-right: 1px solid var(--hairline); padding: 10px; display: flex; flex-direction: column; gap: 6px; }
.win-side b { font-size: 10.5px; color: var(--muted); letter-spacing: .05em; }
.win-side i { font-style: normal; }
.win-text { margin: 0; padding: 10px 12px; font-family: 'JetBrains Mono', Consolas, monospace; font-size: 12px; line-height: 1.7; white-space: pre-wrap; flex: 1; }
.win-text span { display: inline-block; width: 18px; color: #9aa3ad; }
.story { max-width: 820px !important; text-align: center; }
.story p { font-size: 1.12rem; line-height: 1.75; color: #333; }
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 16px; }
.card-f { border: 1px solid var(--hairline); border-radius: 14px; padding: 20px; background: var(--bg); }
.card-f i { font-size: 1.6rem; color: var(--brand); }
.card-f h3 { font-size: 1.05rem; font-weight: 700; margin: 10px 0 6px; }
.card-f p { color: var(--muted); font-size: .93rem; margin: 0; line-height: 1.55; }
.secure { display: grid; grid-template-columns: 90px 1fr; gap: 24px; align-items: start; background: #f0f7f4; border-radius: 18px; }
.secure > div:first-child i { font-size: 3.4rem; color: var(--brand); }
.secure p { font-size: 1.05rem; line-height: 1.7; }
.muted { color: var(--muted); }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.split p, .install li { line-height: 1.7; }
.install { padding-left: 18px; }
.not ul { columns: 2; column-gap: 40px; padding-left: 18px; }
.not li { margin-bottom: 10px; line-height: 1.6; break-inside: avoid; }
.cta { text-align: center; }
.cta p { color: var(--muted); }
@media (max-width: 760px) {
  .hero, .split { grid-template-columns: 1fr; }
  .hero h1 { font-size: 1.9rem; }
  .hero-shot { display: none; }
  .secure { grid-template-columns: 1fr; }
  .not ul { columns: 1; }
  .home-nav nav a:not(.btn) { display: none; }
  main section { padding: 36px 18px; }
}
.warn { background: #fff7e6; border: 1px solid #f3d19c; border-radius: 10px; padding: 12px 14px; }
.warn i { color: #b45309; }
.free { background: var(--bg); border-radius: 18px; }