/* Página inicial pública (só do comercial). Segue docs/DESIGN.md: só tokens de design.css, sem sombra, gradiente nem hover que se move, cantos de 2 px. */
body.land { margin: 0; background: var(--bg); color: var(--ink); font-size: 16px; line-height: 1.6; overflow-wrap: anywhere; }
.land a { color: var(--accent); text-underline-offset: 3px; }
.land a:hover { color: var(--ink); }
.land :focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.land-top, .land-hero, .land-sec, .land-close, .land-foot { box-sizing: border-box; width: min(1200px, 100%); margin: 0 auto; padding-left: 24px; padding-right: 24px; }
.land-top { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 24px; padding-top: 22px; padding-bottom: 18px; border-bottom: 2px solid var(--ink); }
.land-brand { display: flex; align-items: center; gap: 12px; color: var(--ink) !important; text-decoration: none; font-family: var(--serif); font-size: 22px; font-weight: 700; }
.land-brand .brand-mark { width: 30px; height: 34px; }
.land-nav { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 22px; }
.land-nav a { color: var(--ink); }
.land-nav .land-enter { display: inline-flex; min-height: 42px; align-items: center; padding: 0 16px; border: 1px solid var(--ink); text-decoration: none; font-weight: 700; border-radius: 2px; }
.land-nav .land-enter:hover { background: var(--ink); color: var(--paper); }

.land-hero { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: 44px; align-items: center; padding-top: 64px; padding-bottom: 80px; }
.land h1, .land h2, .land h3 { font-family: var(--serif); font-weight: 600; letter-spacing: -.02em; text-wrap: balance; margin: 0; }
.land h1 { font-size: clamp(36px, 5vw, 60px); line-height: 1.05; }
.land-lead { margin: 22px 0 0; max-width: 34em; font-size: 19px; line-height: 1.5; }
.land-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 14px; margin: 28px 0 0; }
.land .land-btn { display: inline-flex; min-height: 44px; align-items: center; justify-content: center; padding: 0 20px; background: var(--accent); color: var(--accent-ink); border: 1px solid var(--accent); border-radius: 2px; font-weight: 700; font-size: 16px; line-height: 1.2; text-decoration: none; }
.land .land-btn:hover { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.land-actions .land-link { display: inline-flex; min-height: 44px; align-items: center; justify-content: center; padding: 0 18px; border: 1px solid var(--ink); border-radius: 2px; color: var(--ink); font-weight: 700; text-decoration: none; }
.land-actions .land-link:hover { background: var(--ink); color: var(--paper); }
.land .land-nota { margin: 14px 0 0; color: var(--muted); font-size: 15px; }
.land-actions .land-nota { margin: 0; }
.land-sec > .land-actions { margin-top: 28px; }
.land-ex > .land-actions { justify-content: center; text-align: center; }
.land-own > .land-actions { grid-column: 1 / -1; margin-top: 8px; }

.land-video { margin: 0; aspect-ratio: 16 / 9; display: grid; place-items: center; background: var(--paper); border: 2px solid var(--ink); border-radius: 2px; overflow: hidden; }
.land-video-vazio { display: grid; justify-items: center; gap: 6px; padding: 24px; text-align: center; color: var(--muted); }
.land-video-vazio p { margin: 0; }
.land-video-vazio strong { color: var(--ink); font-family: var(--serif); font-size: 20px; }
.land-video-icone { color: var(--muted); margin-bottom: 8px; }
.land-video-pronto { background: var(--ink); }
.land-video video { display: block; width: 100%; height: 100%; object-fit: contain; }

.land-sec { padding-top: 80px; padding-bottom: 80px; }
.land-sec h2, .land-close h2 { font-size: clamp(28px, 3.3vw, 40px); line-height: 1.12; max-width: 20em; }
.land-how { background: var(--paper); width: 100%; padding-left: max(24px, calc((100% - 1200px) / 2 + 24px)); padding-right: max(24px, calc((100% - 1200px) / 2 + 24px)); }
.land-how-grid { display: grid; grid-template-columns: minmax(0, 1fr) 56px minmax(0, 1fr) 56px minmax(0, 1fr); gap: 0 20px; align-items: stretch; margin-top: 48px; }
.land-passo { position: relative; box-sizing: border-box; padding: 32px 24px 24px; background: var(--bg); border: 2px solid var(--ink); border-radius: 2px; }
.land-passo-num { position: absolute; top: -18px; left: 18px; display: grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; background: var(--ink); color: var(--paper); font-weight: 700; font-size: 17px; line-height: 1; }
.land-passo h3 { margin: 0 0 10px; }
.land-passo-seta { align-self: center; justify-self: center; display: block; color: var(--ink); }
.land-passo-seta svg { display: block; width: 56px; height: 16px; }
.land h3 { font-size: 22px; line-height: 1.25; margin-bottom: 10px; }
.land-how-grid p { margin: 0; }

.land-from { margin: 0 0 24px; font-weight: 700; font-size: 18px; }
.land-from[hidden] { display: none; }
.land-autor { display: grid; grid-template-columns: minmax(0, 360px) minmax(0, 1fr); gap: 48px; align-items: start; }
.land-autor-foto { margin: 0; aspect-ratio: 4 / 5; display: grid; place-items: center; background: var(--paper); border: 1px solid var(--line); border-radius: 2px; overflow: hidden; }
.land-autor-vazio { display: grid; justify-items: center; gap: 8px; color: var(--muted); }
.land-autor-vazio p { margin: 0; font-size: 15px; }
.land-autor-foto img { display: block; width: 100%; height: 100%; object-fit: cover; }
.land-autor-texto h2 { margin-bottom: 16px; }
.land-autor-texto > p { max-width: 42em; margin: 0 0 12px; font-size: 16px; line-height: 1.6; }
.land-autor-frase { margin: 20px 0; padding: 4px 0 4px 20px; max-width: 30em; border-left: 3px solid var(--accent); font-family: var(--serif); font-size: clamp(20px, 2.2vw, 24px); line-height: 1.35; font-weight: 600; }
.land-autor-assinatura { display: grid; gap: 2px; margin: 0; }
.land-autor-assinatura span { color: var(--muted); }
.land-app .land-sub { margin: 18px 0 0; max-width: 42em; color: var(--muted); }
.land-app-grid { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 48px; align-items: stretch; margin-top: 36px; }
.land-app-texto .land-sub { margin-top: 0; font-size: 15px; line-height: 1.5; }
.land-app-texto h3 { margin: 12px 0 0; font-size: 17px; }
.land-app-texto .land-list { margin-top: 6px; }
.land-app-texto .land-list li { padding: 5px 0; font-size: 14.5px; line-height: 1.4; }
.land-app figure { display: flex; flex-direction: column; margin: 0; }
.land-app img { display: block; flex: 1 1 0; min-height: 0; width: 100%; object-fit: cover; object-position: 60% 50%; border: 1px solid var(--line); }
.land-app figcaption { margin-top: 12px; color: var(--muted); font-size: 14px; }
.land-marca { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr); gap: 44px; align-items: start; }
.land-marca-texto > p { max-width: 36em; }
.land-marca-texto h2 { margin-bottom: 20px; }
.land-marca-texto .land-list { margin: 28px 0; }
.land-marca-figura { margin: 0; }
.land-marca-figura { max-width: 460px; }
.land-marca-par { position: relative; width: 100%; aspect-ratio: 9 / 10; }
.land-marca-par img { position: absolute; display: block; width: 66%; height: auto; background: var(--paper); border: 1px solid var(--ink); }
.land-marca-topo { top: 0; left: 0; z-index: 1; }
.land-marca-base { right: 0; bottom: 0; z-index: 2; }
.land-marca-figura figcaption { margin-top: 12px; color: var(--muted); font-size: 14px; max-width: 460px; }
.land-antes-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: 40px; align-items: stretch; margin-top: 36px; }
.land-antes figure { margin: 0; }
.land-antes figcaption { display: flex; align-items: center; min-height: 40px; margin-bottom: 14px; color: var(--muted); font-size: 15px; }
.land-antes-acoes { position: absolute; top: 8px; right: 8px; z-index: 2; display: inline-flex; align-items: center; gap: 8px; }
.land-antes-aviso { padding: 6px 10px; color: var(--ink); background: var(--paper); border: 1px solid var(--line); border-radius: 2px; font-size: 13px; text-align: right; }
.land-antes-aviso:empty { display: none; }
.land-antes-copiar { flex: none; display: inline-flex; align-items: center; justify-content: center; width: 36px; height: 36px; padding: 0; color: var(--ink); background: var(--paper); border: 1px solid var(--ink); border-radius: 2px; cursor: pointer; }
.land-antes-copiar:hover, .land-antes-copiar:focus-visible { background: var(--ink); color: var(--paper); }
.land-antes-copiar [hidden] { display: none; }
.land-antes-alternar { flex: none; min-height: 36px; padding: 0 14px; font: inherit; font-size: 14px; font-weight: 700; color: var(--ink); background: var(--paper); border: 1px solid var(--ink); border-radius: 2px; cursor: pointer; }
.land-antes-alternar:hover, .land-antes-alternar:focus-visible { background: var(--ink); color: var(--paper); }
.land-antes-alternar[aria-pressed="true"] { background: var(--ink); color: var(--paper); }
.land-antes-texto { display: flex; flex-direction: column; contain: size; }
.land-antes-corpo { flex: 1 1 0; min-height: 0; overflow-y: auto; box-sizing: border-box; padding: 22px; background: var(--paper); border: 1px solid var(--line); font-family: var(--serif); font-size: 15px; line-height: 1.65; }
.land-antes-corpo p { margin: 0 0 14px; }
.land-antes-corpo p:last-child { margin-bottom: 0; }
.land-antes-vista { position: relative; width: 100%; max-width: 400px; aspect-ratio: 800 / 1132; }
.land-antes-vista [hidden] { display: none; }
.land-antes-pagina img { display: block; width: 100%; height: 100%; object-fit: cover; border: 1px solid var(--line); box-sizing: border-box; }
.land-antes-prompt { box-sizing: border-box; width: 100%; height: 100%; overflow: auto; padding: 56px 16px 16px; background: var(--paper); border: 1px solid var(--line); }
.land-antes-prompt pre { margin: 0; padding: 0; border: 0; background: none; white-space: pre-wrap; overflow-wrap: anywhere; font-family: var(--sans); font-size: 12.5px; line-height: 1.5; color: var(--ink); }
.land-quem-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; margin-top: 36px; }
.land-quem-grid p { margin: 0; }
.land-quem-grid article { padding: 24px; background: var(--paper); border: 1px solid var(--line); border-radius: 2px; }
.land-quem-grid article:nth-child(2) { background: color-mix(in srgb, var(--accent) 8%, var(--paper)); }
.land-quem-grid article:nth-child(3) { background: color-mix(in srgb, var(--accent) 16%, var(--paper)); }
.land-quem-grid h3 { margin-top: 0; }
.land-quem-icone { display: block; width: 40px; height: 40px; margin-bottom: 14px; color: var(--accent); }
.land-quem-nota { margin: 48px 0 0; max-width: 46em; }
.land-own { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); gap: 44px; align-items: start; }
.land-list { margin: 0; padding: 0; list-style: none; }
.land-list li { padding: 14px 0; border-top: 1px solid var(--line); }
.land-list li:first-child { border-top: 2px solid var(--ink); }

.land-custo { display: grid; gap: 4px; margin: 20px 0 0; max-width: 46em; }
.land-custo[hidden] { display: none; }
.land-plans .land-sub { margin: 18px 0 40px; max-width: 40em; color: var(--muted); }
.land-plans .plano-tabela a { display: inline-flex; min-height: 40px; align-items: center; justify-content: center; padding: 0 14px; background: var(--accent); color: var(--accent-ink); border: 1px solid var(--accent); border-radius: 2px; font-weight: 700; text-decoration: none; }
.land-plans .plano-tabela a:hover { background: var(--ink); color: var(--paper); }

.land-garantia .land-sub { margin: 18px 0 0; max-width: 42em; color: var(--muted); }
.land-garantia-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; margin-top: 36px; }
.land-garantia-grid p { margin: 0 0 12px; }
.land-garantia-icone { display: block; width: 40px; height: 40px; margin-bottom: 14px; color: var(--accent); }
.land-aviso { background: var(--paper); width: 100%; padding-left: max(24px, calc((100% - 1200px) / 2 + 24px)); padding-right: max(24px, calc((100% - 1200px) / 2 + 24px)); box-sizing: border-box; }
.land-aviso .land-sub { margin: 18px 0 0; max-width: 40em; color: var(--muted); }
.land-aviso-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px 44px; margin: 36px 0; }
.land-aviso-grid p { margin: 0; }
.land-faq { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr); gap: 44px; align-items: start; }
.land-faq dl { margin: 0; }
.land-faq dt { padding-top: 18px; border-top: 1px solid var(--line); font-family: var(--serif); font-size: 20px; font-weight: 600; }
.land-faq dt:first-child { border-top: 2px solid var(--ink); }
.land-faq dd { margin: 6px 0 18px; }

.land-close { padding-top: 72px; padding-bottom: 72px; }
.land-foot { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px 24px; padding-top: 22px; padding-bottom: 40px; border-top: 2px solid var(--ink); color: var(--muted); font-size: 14px; }
.land-foot nav { display: flex; flex-wrap: wrap; gap: 6px 20px; }

@media (max-width: 900px) {
  .land-hero, .land-own, .land-faq { grid-template-columns: 1fr; gap: 32px; }
  .land-hero { padding-top: 40px; padding-bottom: 52px; }
  .land-sec, .land-close { padding-top: 52px; padding-bottom: 52px; }
  .land-how-grid { grid-template-columns: minmax(0, 1fr); gap: 12px; margin-top: 40px; }
  .land-passo-seta svg { transform: rotate(90deg); }
  .land-quem-grid { grid-template-columns: 1fr; gap: 28px; margin-top: 32px; }
  .land-antes-grid { grid-template-columns: 1fr; gap: 32px; margin-top: 32px; }
  .land-antes-texto { display: block; contain: none; }
  .land-antes-corpo { overflow-y: visible; }
  .land-marca { grid-template-columns: 1fr; gap: 32px; }
  .land-app-grid { grid-template-columns: 1fr; gap: 28px; }
  .land-app img { flex: none; height: auto; object-fit: fill; }
  .land-garantia-grid { grid-template-columns: 1fr; gap: 28px; margin-top: 32px; }
    .land-autor { grid-template-columns: 1fr; gap: 32px; }
  .land-autor-foto { max-width: 280px; }
  .land-quem-nota { margin-top: 32px; }
  .land-aviso-grid { grid-template-columns: 1fr; gap: 28px; margin: 32px 0; }
}
@media (max-width: 480px) {
  .land-top, .land-hero, .land-sec, .land-close, .land-foot { padding-left: 16px; padding-right: 16px; }
  .land-how, .land-aviso { padding-left: 16px; padding-right: 16px; }
  .land-lead { font-size: 18px; }
  .land-actions { gap: 10px; }
  .land .land-btn, .land-actions .land-link { min-height: 42px; padding-left: 16px; padding-right: 16px; font-size: 15px; }
}
@media (prefers-reduced-motion: reduce) { .land * { transition: none !important; } }

/* Carrossel de exemplos */
.land-ex .land-sub { margin: 18px 0 28px; max-width: 40em; color: var(--muted); }
.land .ex-controles { display: flex; gap: 10px; margin-bottom: 20px; }
.land .ex-seta, .land .ex-seta-texto { font: inherit; font-weight: 700; color: var(--ink); background: transparent; border: 1px solid var(--ink); border-radius: 2px; cursor: pointer; }
.land .ex-seta { width: 44px; height: 44px; font-size: 20px; line-height: 1; }
.land .ex-seta-texto { min-height: 44px; padding: 0 16px; font-size: 15px; }
.land .ex-seta:hover:not(:disabled), .land .ex-seta-texto:hover { background: var(--ink); color: var(--paper); }
.land .ex-seta:disabled { color: var(--muted); border-color: var(--line); cursor: default; }
.ex-lista { display: flex; gap: 20px; margin: 0; padding: 0 0 8px; list-style: none; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: thin; }
.ex-lista > li { flex: 0 0 min(240px, 68vw); scroll-snap-align: start; }
.ex-lista > li.ex-multi { flex-basis: min(calc(var(--paginas, 3) * 208px + (var(--paginas, 3) - 1) * 8px), 92vw); }
.ex-folhas { display: grid; grid-template-columns: repeat(var(--paginas, 3), minmax(0, 1fr)); gap: 8px; }
.land .ex-folha { width: auto; min-width: 0; }
.ex-quadro.ex-pequeno.ex-sem-imagem { align-items: flex-start; padding: 12px; }
.ex-pequeno .ex-quebrada { width: 32px; height: 32px; margin-bottom: 6px; }
.land .ex-slide { display: block; width: 100%; padding: 0; text-align: left; font: inherit; color: var(--ink); background: transparent; border: 0; cursor: pointer; }
.ex-quadro { display: block; aspect-ratio: 210 / 297; background: var(--paper); border: 1px solid var(--line); overflow: hidden; }
.ex-quadro img { display: block; width: 100%; height: 100%; object-fit: contain; }
.ex-quadro.ex-sem-imagem { display: flex; flex-direction: column; justify-content: flex-start; gap: 10px; padding: 22px; box-sizing: border-box; }
.ex-quebrada { width: 56px; height: 56px; margin-bottom: 14px; fill: none; stroke: var(--muted); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.ex-quadro-nota { margin-top: auto; }
.ex-quadro-estilo { font-weight: 700; color: var(--accent); }
.ex-quadro-tema { font-family: var(--serif); font-size: 24px; line-height: 1.2; font-weight: 600; }
.ex-quadro-nota { color: var(--muted); font-size: 14px; }
.ex-slide:hover .ex-quadro, .ex-slide:focus-visible .ex-quadro { border-color: var(--ink); outline: 1px solid var(--ink); }
.ex-legenda { display: grid; gap: 2px; margin-top: 12px; font-size: 15px; }
.ex-legenda span { color: var(--muted); }

.ex-dialogo { box-sizing: border-box; width: min(1040px, calc(100vw - 32px)); max-height: calc(100vh - 32px); padding: 0; color: var(--ink); background: var(--bg); border: 2px solid var(--ink); border-radius: 2px; overflow: auto; }
.ex-dialogo::backdrop { background: color-mix(in srgb, var(--ink) 55%, transparent); }
.ex-dialogo-topo { display: flex; align-items: center; justify-content: space-between; padding: 12px 16px 12px 24px; border-bottom: 1px solid var(--line); }
.ex-dialogo-imagem { position: relative; }
.ex-baixar { position: absolute; top: 8px; right: 8px; display: inline-flex; align-items: center; justify-content: center; width: 36px; height: 36px; color: var(--ink); background: var(--bg); border: 1px solid var(--ink); border-radius: 2px; }
.ex-baixar:hover, .ex-baixar:focus-visible { background: var(--ink); color: var(--bg); }
.ex-baixar-icone { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.ex-dialogo-corpo { display: grid; grid-template-columns: minmax(0, 300px) minmax(0, 1fr); gap: 32px; padding: 24px; align-items: start; }
.ex-dialogo-texto h3 { font-size: 26px; line-height: 1.2; }
.ex-dialogo-texto .legal-meta { margin: 6px 0 16px; }
.ex-prompt { max-height: 46vh; overflow: auto; padding: 18px 20px; background: var(--paper); border: 1px solid var(--line); font-family: var(--serif); font-size: 15px; line-height: 1.7; white-space: pre-wrap; }
.ex-acoes { display: flex; flex-wrap: wrap; gap: 12px; margin: 18px 0 0; }
.ex-acoes .land-btn { cursor: pointer; font: inherit; font-weight: 700; }
@media (max-width: 760px) {
  .ex-dialogo-corpo { grid-template-columns: 1fr; gap: 20px; padding: 16px; }
  .ex-dialogo-imagem { max-width: 140px; }
  .ex-dialogo-texto h3 { font-size: 22px; }
  .ex-prompt { max-height: 30vh; }
  .ex-acoes { position: sticky; bottom: 0; margin: 14px -16px 0; padding: 12px 16px; background: var(--bg); border-top: 1px solid var(--line); }
}

/* Seletor de tema (claro, escuro, sistema): três botões só com ícone, juntos num grupo de borda fina. */
.land-tema { display: inline-flex; border: 1px solid var(--ink); border-radius: 2px; }
.land-tema[hidden] { display: none; }
.land-tema button { display: inline-flex; width: 42px; height: 40px; align-items: center; justify-content: center; padding: 0; border: 0; border-left: 1px solid var(--line); background: transparent; color: var(--ink); cursor: pointer; }
.land-tema button:first-child { border-left: 0; }
.land-tema button:hover { background: var(--line); }
.land-tema button[aria-pressed="true"] { background: var(--ink); color: var(--paper); }
.land .land-tema :focus-visible { outline-offset: -3px; }