/* Meu Agro Digital — site institucional */
:root {
  --verde-escuro: #14532d;
  --verde-noite: #0b2e19;
  --verde: #22c55e;
  --verde-claro: #dcfce7;
  --verde-suave: #f0fdf4;
  --texto: #0f172a;
  --texto-suave: #475569;
  --borda: #e2e8f0;
  --fundo: #ffffff;
  --fundo-cinza: #f8fafc;
  --raio: 20px;
  --sombra: 0 10px 40px -14px rgba(20, 83, 45, 0.25);
  --largura: 1140px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  color: var(--texto);
  background: var(--fundo);
  line-height: 1.6;
  font-size: 17px;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { line-height: 1.15; letter-spacing: -0.02em; margin: 0; }
p { margin: 0; }
.container { width: 100%; max-width: var(--largura); margin: 0 auto; padding: 0 20px; }
.secao { padding: 88px 0; scroll-margin-top: 70px; }
.secao--cinza { background: var(--fundo-cinza); }
.secao--escura { background: var(--verde-escuro); color: #fff; }
.chapeu { font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.12em; color: var(--verde); margin-bottom: 12px; }
.titulo-secao { font-size: clamp(28px, 4vw, 42px); font-weight: 800; color: var(--verde-escuro); }
.secao--escura .titulo-secao { color: #fff; }
.subtitulo { font-size: 18px; color: var(--texto-suave); margin-top: 14px; max-width: 640px; }
.secao--escura .subtitulo { color: #d1fae5; }
.centro { text-align: center; }
.centro .subtitulo { margin-left: auto; margin-right: auto; }
.cabeca-secao { margin-bottom: 48px; }

/* Botões */
.botao {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 15px 26px; border-radius: 14px; font-weight: 700; font-size: 16px;
  text-decoration: none; border: 2px solid transparent; transition: transform .15s, background .15s, box-shadow .15s;
  min-height: 52px; cursor: pointer;
}
.botao:hover { transform: translateY(-1px); }
.botao--principal { background: var(--verde); color: var(--verde-noite); box-shadow: 0 12px 28px -10px rgba(34, 197, 94, 0.7); }
.botao--principal:hover { background: #16a34a; color: #fff; }
.botao--claro { background: #fff; color: var(--verde-escuro); border-color: var(--borda); }
.botao--contorno-branco { color: #fff; border-color: rgba(255,255,255,.5); }
.botao--contorno-branco:hover { background: rgba(255,255,255,.1); }
.botoes { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }

/* Cabeçalho */
.topo { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.92); backdrop-filter: blur(10px); border-bottom: 1px solid var(--borda); }
.topo .container { display: flex; align-items: center; justify-content: space-between; height: 68px; gap: 16px; }
.marca { display: flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 800; color: var(--verde-escuro); font-size: 18px; white-space: nowrap; }
.marca img { width: 40px; height: 40px; border-radius: 11px; }
.marca span b { color: var(--verde); font-weight: 800; }
.menu { display: flex; align-items: center; gap: 26px; }
.menu a { text-decoration: none; font-weight: 600; color: var(--texto-suave); font-size: 15px; }
.menu a:hover, .menu a[aria-current="page"] { color: var(--verde-escuro); }
.menu .botao { padding: 10px 18px; min-height: 42px; font-size: 15px; color: var(--verde-noite); }
.botao-menu { display: none; background: none; border: 0; padding: 8px; cursor: pointer; color: var(--verde-escuro); }
@media (max-width: 860px) {
  .botao-menu { display: block; }
  .menu { display: none; position: absolute; top: 68px; left: 0; right: 0; background: #fff; flex-direction: column; align-items: stretch; gap: 0; padding: 8px 20px 20px; border-bottom: 1px solid var(--borda); box-shadow: 0 20px 30px -20px rgba(0,0,0,.2); }
  .menu.aberto { display: flex; }
  .menu a { padding: 14px 4px; font-size: 17px; border-bottom: 1px solid var(--borda); }
  .menu .botao { margin-top: 14px; border-bottom: 0; }
}

/* Hero conceitual (sem fotos): gradiente verde, malha de pontos e halos de luz */
.hero {
  position: relative; overflow: hidden; color: #fff;
  background:
    radial-gradient(900px 500px at 85% 20%, rgba(34,197,94,.28), transparent 60%),
    radial-gradient(700px 500px at 0% 100%, rgba(34,197,94,.14), transparent 60%),
    linear-gradient(135deg, #0b2e19 0%, #14532d 55%, #166534 100%);
}
.hero::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background-image: radial-gradient(rgba(255,255,255,.10) 1.2px, transparent 1.2px);
  background-size: 22px 22px;
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 45%, #000 100%);
  mask-image: linear-gradient(90deg, transparent 0%, #000 45%, #000 100%);
}
.hero .container { position: relative; z-index: 1; padding-top: 96px; padding-bottom: 96px; display: grid; grid-template-columns: 1.15fr .85fr; gap: 48px; align-items: center; }
.hero__texto { max-width: 600px; }
.hero__visual { position: relative; display: grid; place-items: center; min-height: 360px; }
.hero__visual::before, .hero__visual::after { content: ''; position: absolute; border-radius: 50%; border: 1px solid rgba(255,255,255,.14); }
.hero__visual::before { width: 340px; height: 340px; }
.hero__visual::after { width: 460px; height: 460px; border-color: rgba(255,255,255,.07); }
.hero__logo { position: relative; width: 220px; height: 220px; border-radius: 52px; box-shadow: 0 30px 80px -20px rgba(0,0,0,.6), 0 0 0 10px rgba(255,255,255,.06); }
.hero__visual .celular { position: relative; z-index: 1; max-width: 250px; transform: rotate(3deg); box-shadow: 0 40px 80px -24px rgba(0,0,0,.7), 0 0 0 1px rgba(255,255,255,.08); }
.chip { position: absolute; z-index: 2; background: #fff; color: var(--verde-escuro); border-radius: 14px; padding: 10px 14px; font-size: 14px; font-weight: 700; box-shadow: 0 14px 30px -12px rgba(0,0,0,.45); white-space: nowrap; }
.chip small { display: block; font-weight: 500; color: var(--texto-suave); font-size: 12px; }
.chip--1 { top: 12%; left: -4%; }
.chip--2 { bottom: 14%; right: -6%; }
@media (max-width: 860px) {
  .hero .container { grid-template-columns: 1fr; padding-top: 56px; padding-bottom: 64px; gap: 36px; }
  .hero__visual { min-height: 0; order: -1; }
  .hero__visual::before { width: 220px; height: 220px; }
  .hero__visual::after { width: 300px; height: 300px; }
  .hero__logo { width: 140px; height: 140px; border-radius: 34px; }
  .hero__visual--app { display: none; }
}
.hero h1 { font-size: clamp(36px, 6vw, 60px); font-weight: 800; }
.hero h1 em { font-style: normal; color: var(--verde); }
.hero p.lead { font-size: 19px; margin-top: 20px; color: #e2f7ea; }
.selo { display: inline-flex; align-items: center; gap: 8px; padding: 7px 14px; border-radius: 999px; background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.25); font-size: 13px; font-weight: 600; margin-bottom: 22px; }
.selo::before { content: ''; width: 8px; height: 8px; border-radius: 50%; background: var(--verde); }
.nota { font-size: 14px; color: #c7e9d3; margin-top: 14px; }

/* Cards */
.grade { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }
.card { background: #fff; border: 1px solid var(--borda); border-radius: var(--raio); padding: 28px; box-shadow: var(--sombra); }
.card h3 { font-size: 20px; color: var(--verde-escuro); margin-top: 16px; }
.card p { color: var(--texto-suave); margin-top: 8px; font-size: 16px; }
.icone { width: 50px; height: 50px; border-radius: 14px; display: grid; place-items: center; background: var(--verde-claro); color: var(--verde-escuro); }
.icone svg { width: 26px; height: 26px; }
.icone--alerta { background: #fee2e2; color: #b91c1c; }

/* Produtos (vitrine) */
.grade--produtos { grid-template-columns: 1fr; }
@media (min-width: 640px) { .grade--produtos { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1080px) { .grade--produtos { grid-template-columns: repeat(4, 1fr); } }
.produto { display: flex; flex-direction: column; }
.produto__topo { display: flex; align-items: center; gap: 14px; }
.produto__topo img { width: 56px; height: 56px; border-radius: 14px; }
.produto__simbolo { width: 56px; height: 56px; border-radius: 14px; background: var(--verde-escuro); color: var(--verde); display: grid; place-items: center; font-size: 28px; }
.etiqueta { display: inline-block; font-size: 12px; font-weight: 700; padding: 4px 10px; border-radius: 999px; }
.etiqueta--disponivel { background: var(--verde-claro); color: var(--verde-escuro); }
.etiqueta--breve { background: #f1f5f9; color: #475569; }
.produto ul { margin: 16px 0 0; padding-left: 20px; color: var(--texto-suave); font-size: 15px; }
.produto .botoes { margin-top: auto; padding-top: 22px; }
.produto--destaque { border: 2px solid var(--verde); }
.produto--breve { opacity: .85; box-shadow: none; }

/* Faixa com foto (para quem é) */
.publicos { display: grid; gap: 22px; grid-template-columns: repeat(3, 1fr); }
@media (max-width: 900px) { .publicos { grid-template-columns: 1fr; } }
.publico { background: #fff; border-radius: var(--raio); overflow: hidden; border: 1px solid var(--borda); box-shadow: var(--sombra); display: flex; flex-direction: column; }
.publico__topo { background: linear-gradient(135deg, #14532d, #166534); color: #fff; padding: 26px 24px; display: flex; align-items: center; gap: 14px; }
.publico__topo .icone { background: rgba(255,255,255,.14); color: #86efac; width: 54px; height: 54px; }
.publico .publico__topo h3 { color: #fff; font-size: 21px; }
.publico__topo p { color: #bbf7d0; font-size: 14px; margin-top: 2px; }
.publico > div:last-child { padding: 24px; }
.publico h3 { font-size: 21px; color: var(--verde-escuro); }
.publico ul { margin: 12px 0 0; padding: 0; list-style: none; }
.publico li { padding-left: 28px; position: relative; margin-top: 8px; color: var(--texto-suave); font-size: 16px; }
.publico li::before { content: ''; position: absolute; left: 0; top: 7px; width: 16px; height: 9px; border-left: 3px solid var(--verde); border-bottom: 3px solid var(--verde); transform: rotate(-45deg); }

/* Telas do app */
.telas { display: grid; grid-template-columns: repeat(3, 1fr); gap: 36px 22px; }
@media (max-width: 900px) { .telas { grid-template-columns: repeat(2, 1fr); gap: 28px 14px; } }
.tela { text-align: center; }
.celular { background: #0f172a; border-radius: 34px; padding: 10px; box-shadow: 0 24px 50px -20px rgba(0,0,0,.45); max-width: 240px; margin: 0 auto; }
.celular img { border-radius: 26px; width: 100%; height: auto; aspect-ratio: 390 / 844; object-fit: contain; background: #fff; }
.tela p { margin-top: 14px; font-weight: 700; color: var(--verde-escuro); }
.tela small { display: block; color: var(--texto-suave); font-weight: 400; font-size: 14px; }
.aviso-ficticio { text-align: center; margin-top: 26px; font-size: 14px; color: var(--texto-suave); }

/* Passos */
.passos { display: grid; gap: 20px; grid-template-columns: repeat(3, 1fr); counter-reset: passo; }
@media (max-width: 760px) { .passos { grid-template-columns: 1fr; } }
.passo { counter-increment: passo; }
.passo::before { content: counter(passo); font-size: 52px; font-weight: 800; color: var(--verde); line-height: 1; }

/* Silagem */
.duas-colunas { display: grid; gap: 48px; grid-template-columns: 1fr 1fr; align-items: center; }
@media (max-width: 860px) { .duas-colunas { grid-template-columns: 1fr; } }
.calculo { background: #fff; color: var(--texto); border-radius: var(--raio); padding: 28px; }
.calculo dl { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 0; }
.calculo dl div { background: var(--fundo-cinza); border-radius: 12px; padding: 10px 14px; }
.calculo dt { font-size: 13px; color: var(--texto-suave); }
.calculo dd { margin: 0; font-weight: 700; color: var(--verde-escuro); }
.formula { margin-top: 18px; font-family: ui-monospace, 'Cascadia Code', Consolas, monospace; font-size: 14px; color: var(--texto-suave); border: 1px solid var(--borda); border-radius: 12px; padding: 14px; line-height: 1.9; }
.formula b { color: var(--verde-escuro); }
.resultado { margin-top: 18px; background: var(--verde-claro); border-radius: 14px; padding: 18px; text-align: center; }
.resultado strong { display: block; font-size: 38px; color: var(--verde-escuro); }
.alerta-honesto { margin-top: 22px; padding: 16px; border: 1px solid rgba(255,255,255,.3); border-radius: 14px; font-size: 15px; color: #d1fae5; }

/* Comparativo */
.tabela { width: 100%; max-width: 760px; margin: 0 auto; border-collapse: separate; border-spacing: 0; background: #fff; border: 1px solid var(--borda); border-radius: var(--raio); overflow: hidden; box-shadow: var(--sombra); }
.tabela th, .tabela td { padding: 16px 18px; text-align: left; border-bottom: 1px solid var(--borda); font-size: 16px; }
.tabela th { background: var(--fundo-cinza); color: var(--verde-escuro); font-size: 14px; }
.tabela td:not(:first-child), .tabela th:not(:first-child) { text-align: center; width: 120px; }
.tabela tr:last-child td { border-bottom: 0; }
.sim { color: #16a34a; font-weight: 800; font-size: 20px; }
.nao { color: #dc2626; font-weight: 800; font-size: 20px; }

/* Oferta */
.oferta { max-width: 760px; margin: 0 auto; text-align: center; background: #fff; border: 2px solid var(--verde); border-radius: 28px; padding: 48px 28px; box-shadow: var(--sombra); }
.oferta ul { list-style: none; padding: 0; margin: 28px auto 0; max-width: 520px; display: grid; grid-template-columns: 1fr 1fr; gap: 10px 20px; text-align: left; }
@media (max-width: 560px) { .oferta ul { grid-template-columns: 1fr; } }
.oferta li { padding-left: 28px; position: relative; }
.oferta li::before { content: ''; position: absolute; left: 2px; top: 7px; width: 14px; height: 8px; border-left: 3px solid var(--verde); border-bottom: 3px solid var(--verde); transform: rotate(-45deg); }
.oferta .botoes { justify-content: center; }

/* Planos */
.ciclo { display: inline-flex; gap: 4px; margin-top: 26px; padding: 5px; background: #fff; border: 1px solid var(--borda); border-radius: 999px; }
.ciclo__opcao { border: 0; background: none; padding: 10px 20px; border-radius: 999px; font: inherit; font-weight: 700; font-size: 15px; color: var(--texto-suave); cursor: pointer; }
.ciclo__opcao span { display: inline-block; margin-left: 4px; font-size: 12px; background: var(--verde-claro); color: var(--verde-escuro); padding: 2px 7px; border-radius: 999px; }
.ciclo__opcao.ativo { background: var(--verde-escuro); color: #fff; }
.planos { display: grid; gap: 20px; grid-template-columns: repeat(4, 1fr); align-items: stretch; }
@media (max-width: 1080px) { .planos { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .planos { grid-template-columns: 1fr; } }
.plano { position: relative; background: #fff; border: 1px solid var(--borda); border-radius: var(--raio); padding: 28px 24px; display: flex; flex-direction: column; box-shadow: var(--sombra); }
.plano h3 { font-size: 22px; color: var(--verde-escuro); }
.plano__para { color: var(--texto-suave); font-size: 15px; margin-top: 4px; min-height: 44px; }
.plano__preco { margin-top: 18px; display: flex; align-items: baseline; gap: 6px; }
.plano__preco strong { font-size: 34px; font-weight: 800; color: var(--texto); letter-spacing: -0.02em; }
.plano__preco strong b { font-weight: 800; }
.plano__preco span { color: var(--texto-suave); font-size: 15px; }
.plano__anual { font-size: 13px; color: var(--texto-suave); margin-top: 2px; min-height: 20px; }
.plano ul { list-style: none; padding: 0; margin: 20px 0 24px; display: grid; gap: 10px; }
.plano li { padding-left: 26px; position: relative; font-size: 15px; color: var(--texto); }
.plano li::before { content: ''; position: absolute; left: 2px; top: 7px; width: 13px; height: 7px; border-left: 3px solid var(--verde); border-bottom: 3px solid var(--verde); transform: rotate(-45deg); }
.plano .botao { margin-top: auto; width: 100%; }
.plano--destaque { border: 2px solid var(--verde); box-shadow: 0 24px 50px -20px rgba(34,197,94,.45); }
.plano__selo { position: absolute; top: -13px; left: 24px; background: var(--verde); color: var(--verde-noite); font-size: 12px; font-weight: 800; padding: 5px 12px; border-radius: 999px; text-transform: uppercase; letter-spacing: .06em; }

/* FAQ */
.faq { max-width: 760px; margin: 0 auto; display: grid; gap: 12px; }
.faq details { background: #fff; border: 1px solid var(--borda); border-radius: 16px; padding: 20px 22px; }
.faq summary { cursor: pointer; font-weight: 700; color: var(--verde-escuro); list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; font-size: 24px; line-height: 1; color: var(--verde); }
.faq details[open] summary::after { content: '−'; }
.faq p { margin-top: 12px; color: var(--texto-suave); }

/* CTA final com foto */
.cta-final {
  position: relative; overflow: hidden; color: #fff; text-align: center;
  background:
    radial-gradient(600px 300px at 50% 0%, rgba(34,197,94,.3), transparent 70%),
    linear-gradient(180deg, #14532d, #0b2e19);
}
.cta-final::after {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background-image: radial-gradient(rgba(255,255,255,.08) 1.2px, transparent 1.2px);
  background-size: 22px 22px;
}
.cta-final .container { position: relative; z-index: 1; padding-top: 96px; padding-bottom: 96px; }
.cta-final h2 { font-size: clamp(30px, 5vw, 48px); font-weight: 800; }
.cta-final .botoes { justify-content: center; }

/* Sobre / contato */
.sobre { max-width: 760px; margin: 0 auto; }
.sobre p { color: var(--texto-suave); margin-top: 16px; font-size: 18px; }
.contatos { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-top: 28px; }

/* Rodapé */
.rodape { background: var(--verde-noite); color: #c7e9d3; padding: 48px 0 32px; font-size: 15px; }
.rodape .container { display: grid; gap: 28px; grid-template-columns: 2fr 1fr 1fr; }
@media (max-width: 760px) { .rodape .container { grid-template-columns: 1fr; } }
.rodape .marca { color: #fff; }
.rodape h4 { color: #fff; margin: 0 0 10px; font-size: 15px; }
.rodape a { display: block; text-decoration: none; padding: 4px 0; color: #c7e9d3; }
.rodape a:hover { color: #fff; }
.rodape .legal { grid-column: 1 / -1; border-top: 1px solid rgba(255,255,255,.12); padding-top: 22px; font-size: 13px; color: #8fbf9f; }

/* Animação suave ao rolar */
.revelar { opacity: 0; transform: translateY(20px); transition: opacity .6s ease, transform .6s ease; }
.revelar.visivel { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .revelar { opacity: 1; transform: none; transition: none; } html { scroll-behavior: auto; } }
:focus-visible { outline: 3px solid var(--verde); outline-offset: 3px; border-radius: 6px; }