/* Site do RouterFlow. Mesmos tokens da interface do programa. */
:root {
  --font: "Segoe UI Variable Text", "Segoe UI", Roboto, system-ui, sans-serif;
  --primary: #1f3a5f; --primary-hover: #2b4f7e; --primary-container: #d6e4fb; --on-primary-container: #0a1f3c;
  --secondary: #2e7d32; --secondary-hover: #256b29;
  --surface: #f6f8fb; --surface-bright: #fff; --surface-low: #eef2f6;
  --on-surface: #1a1c1f; --on-surface-variant: #4a4f57; --outline-variant: #dde1e7;
  --r-md: 12px; --r-lg: 16px; --r-xl: 28px;
  --e1: 0 1px 2px rgba(0,0,0,.06), 0 1px 3px rgba(0,0,0,.08);
  --e2: 0 2px 6px rgba(0,0,0,.08), 0 4px 12px rgba(0,0,0,.08);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: var(--font); color: var(--on-surface); background: var(--surface); line-height: 1.55; font-size: 16px; }
img { max-width: 100%; height: auto; display: block; }
h1, h2, h3 { margin: 0; letter-spacing: -0.01em; }
h2 { font-size: 30px; text-align: center; }
h3 { font-size: 18px; }
p { margin: 0 0 12px; }
a { color: var(--primary); }
.sub { text-align: center; color: var(--on-surface-variant); max-width: 720px; margin: 8px auto 28px; }
.fine { color: var(--on-surface-variant); font-size: 14px; }

.top { position: sticky; top: 0; z-index: 10; display: flex; align-items: center; justify-content: space-between; padding: 12px 6vw; background: rgba(246,248,251,.92); backdrop-filter: blur(8px); border-bottom: 1px solid var(--outline-variant); }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--primary); font-weight: 700; font-size: 20px; }
.brand img { width: 36px; height: 36px; border-radius: 9px; }
.top nav { display: flex; gap: 22px; align-items: center; }
.top nav a { text-decoration: none; color: var(--on-surface-variant); font-weight: 600; font-size: 15px; }
.top nav a.cta { background: var(--secondary); color: #fff; padding: 8px 16px; border-radius: 999px; }

.btn { display: inline-flex; align-items: center; gap: 8px; text-decoration: none; font-weight: 700; padding: 12px 24px; border-radius: 999px; border: 1px solid transparent; }
.btn.go { background: var(--secondary); color: #fff; box-shadow: var(--e1); }
.btn.go:hover { background: var(--secondary-hover); }
.btn.outline { color: var(--primary); border-color: #c3c7ce; background: #fff; }

.hero { display: grid; grid-template-columns: 1.05fr 1fr; gap: 40px; align-items: center; padding: 56px 6vw 40px; }
.kicker { color: var(--secondary); font-weight: 700; text-transform: uppercase; letter-spacing: .08em; font-size: 13px; }
.hero h1 { font-size: 42px; line-height: 1.1; color: var(--primary); margin-bottom: 14px; }
.lead { font-size: 18px; color: var(--on-surface-variant); }
.actions { display: flex; gap: 12px; flex-wrap: wrap; margin: 20px 0 12px; }
.hero-shot { border-radius: var(--r-lg); box-shadow: var(--e2); border: 1px solid var(--outline-variant); }

.block { padding: 56px 6vw; }
.block.alt { background: var(--surface-low); }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-bottom: 32px; }
.step { background: var(--surface-bright); border-radius: var(--r-lg); padding: 22px; box-shadow: var(--e1); border: 1px solid var(--outline-variant); }
.step span { display: inline-flex; width: 34px; height: 34px; border-radius: 10px; background: var(--primary); color: #fff; align-items: center; justify-content: center; font-weight: 700; margin-bottom: 12px; }
.step p { color: var(--on-surface-variant); margin: 6px 0 0; font-size: 15px; }
.shot { margin: 0 auto; max-width: 980px; }
.shot img { border-radius: var(--r-lg); box-shadow: var(--e2); border: 1px solid var(--outline-variant); }
figcaption { text-align: center; color: var(--on-surface-variant); font-size: 14px; margin-top: 10px; }

.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.card { background: var(--surface-bright); border-radius: var(--r-lg); padding: 22px; border: 1px solid var(--outline-variant); box-shadow: var(--e1); }
.card p { color: var(--on-surface-variant); margin: 8px 0 0; font-size: 15px; }
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 28px; }
.gallery img { border-radius: var(--r-md); border: 1px solid var(--outline-variant); box-shadow: var(--e1); }

.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px 32px; margin-bottom: 36px; }
.features h3 { color: var(--primary); margin-bottom: 6px; }
.features p { color: var(--on-surface-variant); font-size: 15px; margin: 0; }
.two { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }

.price { display: grid; grid-template-columns: 1fr 1.2fr; gap: 28px; align-items: start; max-width: 1000px; margin: 0 auto; }
.plan { background: var(--surface-bright); border-radius: var(--r-xl); padding: 28px; box-shadow: var(--e2); border: 2px solid var(--primary-container); }
.value { font-size: 44px; font-weight: 800; color: var(--primary); margin: 8px 0 12px; }
.value span { font-size: 18px; font-weight: 600; color: var(--on-surface-variant); }
.plan ul { padding-left: 20px; color: var(--on-surface-variant); margin: 0 0 20px; }
.plan li { margin: 4px 0; }
.compare { color: var(--on-surface-variant); padding-top: 8px; }
.compare h3 { color: var(--primary); margin-bottom: 8px; }

.contact { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin: 12px 0 18px; }
#contato .fine { text-align: center; max-width: 640px; margin: 0 auto; }

footer { display: flex; align-items: center; justify-content: center; gap: 10px; padding: 24px 6vw; color: var(--on-surface-variant); font-size: 13px; border-top: 1px solid var(--outline-variant); }
footer img { width: 24px; height: 24px; border-radius: 6px; }

@media (max-width: 900px) {
  .hero, .price, .two { grid-template-columns: 1fr; }
  .steps, .cards, .gallery, .features { grid-template-columns: 1fr 1fr; }
  .hero h1 { font-size: 32px; }
  .top nav a:not(.cta) { display: none; }
}
@media (max-width: 560px) {
  .steps, .cards, .gallery, .features { grid-template-columns: 1fr; }
  h2 { font-size: 24px; }
}
.calc { width: 100%; border-collapse: collapse; margin: 6px 0 18px; font-size: 15px; }
.calc td { padding: 6px 4px; border-bottom: 1px solid var(--outline-variant); }
.calc td:last-child { text-align: right; font-weight: 600; white-space: nowrap; }
.calc .total td { color: var(--secondary); font-weight: 800; border-top: 2px solid var(--secondary); }

/* Por que existe */
.why { max-width: 860px; margin: 0 auto; color: var(--on-surface-variant); font-size: 17px; }

/* Download */
.download { display: grid; grid-template-columns: 1fr 1.3fr; gap: 28px; align-items: start; max-width: 1000px; margin: 0 auto; }
.dl-box { background: var(--surface-bright); border-radius: var(--r-xl); padding: 28px; box-shadow: var(--e2); border: 2px solid var(--primary-container); text-align: center; }
.dl-ver { color: var(--primary); font-weight: 700; }
.btn.big { font-size: 18px; padding: 16px 30px; margin: 8px 0 14px; }
.dl-steps h3 { color: var(--primary); margin-bottom: 8px; }
.dl-steps ol { padding-left: 22px; color: var(--on-surface-variant); margin: 0; }
.dl-steps li { margin: 6px 0; }
.plan li b { color: var(--secondary); }
@media (max-width: 900px) { .download { grid-template-columns: 1fr; } }

/* Acessibilidade e menu no celular */
.skip { position: absolute; left: -9999px; top: 8px; background: var(--primary); color: #fff; padding: 8px 14px; border-radius: 8px; z-index: 20; }
.skip:focus { left: 8px; }
.menu-btn { display: none; background: var(--primary); color: #fff; border: 0; border-radius: 999px; padding: 8px 16px; font-weight: 700; font-size: 15px; cursor: pointer; }
main { display: block; }

/* Para quem é */
.who { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; max-width: 1000px; margin: 28px auto 0; }
.who div { background: var(--surface-bright); border-radius: var(--r-lg); padding: 20px; border: 1px solid var(--outline-variant); box-shadow: var(--e1); }
.who h3 { color: var(--primary); margin-bottom: 6px; }
.who p { color: var(--on-surface-variant); font-size: 15px; margin: 0; }

/* Passos como lista */
ol.steps { list-style: none; padding: 0; margin: 0 0 32px; }

/* Dúvidas frequentes */
.faq { max-width: 860px; margin: 0 auto; }
.faq details { background: var(--surface-bright); border: 1px solid var(--outline-variant); border-radius: var(--r-md); padding: 4px 18px; margin-bottom: 10px; box-shadow: var(--e1); }
.faq summary { cursor: pointer; font-weight: 700; color: var(--primary); padding: 12px 0; font-size: 17px; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 22px; color: var(--on-surface-variant); flex: none; }
.faq details[open] summary::after { content: "\2013"; }
.faq p { color: var(--on-surface-variant); margin: 0 0 14px; }
footer a { color: inherit; }

@media (max-width: 900px) {
  .menu-btn { display: inline-flex; }
  .top nav { display: none; position: absolute; left: 0; right: 0; top: 100%; flex-direction: column; gap: 0; background: var(--surface-bright); border-bottom: 1px solid var(--outline-variant); box-shadow: var(--e2); }
  .top nav a { display: block; padding: 14px 6vw; border-top: 1px solid var(--outline-variant); }
  .top nav a.cta { border-radius: 0; text-align: center; }
  body.menu-open .top nav { display: flex; }
  .who { grid-template-columns: 1fr; }
}

/* Ampliar imagens */
img.zoom { cursor: zoom-in; }
.lightbox { position: fixed; inset: 0; z-index: 50; background: rgba(10, 16, 26, .92); display: flex; align-items: center; justify-content: center; padding: 16px; }
.lightbox[hidden] { display: none; }
.lightbox figure { margin: 0; max-width: 100%; max-height: 100%; display: flex; flex-direction: column; align-items: center; gap: 10px; }
.lightbox img { max-width: min(96vw, 1800px); max-height: 86vh; width: auto; height: auto; border-radius: 10px; box-shadow: 0 12px 40px rgba(0,0,0,.6); background: #fff; cursor: zoom-out; }
.lightbox figcaption { color: #dbe6f7; font-size: 15px; text-align: center; max-width: 900px; }
.lb-close { position: fixed; top: 14px; right: 16px; background: #fff; color: var(--primary); border: 0; border-radius: 999px; padding: 10px 18px; font-weight: 700; font-size: 15px; cursor: pointer; box-shadow: var(--e2); }
body.lb-open { overflow: hidden; }
.shot img, .gallery img, .hero-shot { image-rendering: auto; }

/* Novidades */
.news-list { max-width: 860px; margin: 0 auto; }
.news-list details { background: var(--surface-bright); border: 1px solid var(--outline-variant); border-radius: var(--r-md); padding: 4px 18px; margin-bottom: 10px; box-shadow: var(--e1); }
.news-list summary { cursor: pointer; padding: 12px 0; list-style: none; display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.news-list summary::-webkit-details-marker { display: none; }
.news-list summary b { color: var(--primary); font-size: 17px; }
.news-list .news-t { flex: 1; font-weight: 600; }
.news-list .news-d { color: var(--on-surface-variant); font-size: 14px; }
.news-list ul { color: var(--on-surface-variant); margin: 0 0 14px; padding-left: 22px; }
.news-list li { margin: 6px 0; }