/* Alves Fretamento — site institucional. Cores da marca: marinho e ardósia (app da Alves) e prata (logo). */
:root {
  --marinho: #031833; --marinho2: #0a2748; --marinho3: #14365f; --marinho4: #21497a;
  --ardosia: #4c5a6b; --prata: #b9c5d6; --gelo: #f1f4f8; --linha: #d9e1ea;
  --texto: #1b2838; --suave: #55657a; --branco: #fff;
  --azul: #2467d6; --azul-claro: #7fb0ff; --azul-fundo: #e9f1fd;
  --zap: #25d366; --zap-escuro: #075e54; --zap-fundo: #ece5dd; --verde: #1c8a58;
  --serif: 'Source Serif 4', Georgia, serif; --sans: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --raio: 14px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body { font-family: var(--sans); color: var(--texto); background: var(--branco); line-height: 1.6; -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; height: auto; }
a { color: var(--azul); }
.largura { width: min(1160px, 100% - 40px); margin: 0 auto; }

/* topo */
.topo { position: fixed; inset: 0 0 auto; z-index: 50; background: rgba(3, 24, 51, .92); backdrop-filter: blur(10px); border-bottom: 1px solid rgba(185, 197, 214, .12); }
.topo-linha { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.topo-logo img { width: 92px; height: auto; }
.menu { display: flex; align-items: center; gap: 22px; }
.menu a { color: var(--prata); text-decoration: none; font-size: 14.5px; font-weight: 500; }
.menu a:hover { color: var(--branco); }
.menu .menu-cta { color: var(--marinho); margin-left: 6px; }
.menu-botao { display: none; background: none; border: 0; width: 42px; height: 42px; cursor: pointer; flex-direction: column; justify-content: center; gap: 5px; align-items: center; }
.menu-botao span { width: 22px; height: 2px; background: var(--branco); border-radius: 2px; transition: transform .2s, opacity .2s; }

/* botões */
.botao { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 13px 22px; border-radius: 10px; font-weight: 600; font-size: 15px; text-decoration: none; transition: transform .15s, background .15s, box-shadow .15s; }
.botao:hover { transform: translateY(-1px); }
.botao-claro { background: var(--branco); color: var(--marinho); }
.botao-claro:hover { box-shadow: 0 8px 24px rgba(0, 0, 0, .25); }
.botao-contorno { color: var(--branco); border: 1.5px solid rgba(185, 197, 214, .45); }
.botao-contorno:hover { border-color: var(--branco); }
.botao-escuro { background: var(--marinho); color: var(--branco); margin-top: 6px; }
.botao-zap { background: var(--zap); color: #06321a; margin-top: 26px; }

/* tipografia */
.sobretitulo { font-size: 12.5px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--azul); }
.sobretitulo-claro { color: var(--azul-claro); }
h1, h2 { font-family: var(--serif); font-weight: 600; letter-spacing: -.012em; text-wrap: balance; }
h2 { font-size: clamp(30px, 3.6vw, 42px); line-height: 1.15; color: var(--marinho); margin: 10px 0 0; max-width: 760px; }
h3 { font-size: 17px; line-height: 1.3; color: var(--marinho); }
.lead { font-size: 18px; color: var(--suave); margin-top: 16px; max-width: 620px; }
.lead-largo { max-width: 780px; }
.lead-claro { color: var(--prata); }
p + p { margin-top: 12px; }

/* hero */
.hero { position: relative; overflow: hidden; background: var(--marinho); color: var(--branco); padding: 150px 0 120px; }
.hero-rota { position: absolute; left: 0; right: 0; bottom: -170px; width: 100%; height: 360px; opacity: .5; }
.hero-grade { position: relative; display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
.hero h1 { font-size: clamp(38px, 5.2vw, 64px); line-height: 1.06; margin-top: 14px; }
.hero-sub { font-size: 19px; color: var(--prata); margin-top: 20px; max-width: 560px; }
.hero-botoes { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 30px; }
.hero-selos { list-style: none; margin-top: 30px; display: grid; gap: 8px; font-size: 14.5px; color: var(--prata); }
.hero-selos li { display: flex; align-items: center; gap: 10px; }
.ponto { width: 8px; height: 8px; border-radius: 50%; background: var(--azul-claro); box-shadow: 0 0 0 4px rgba(127, 176, 255, .18); flex: none; }
.hero-visual { position: relative; justify-self: center; }

/* celulares (ilustração) */
.celular { width: 290px; border-radius: 36px; background: #0b1420; padding: 8px; outline: 1.5px solid rgba(185, 197, 214, .35); box-shadow: 0 30px 60px rgba(0, 0, 0, .45); }
.celular-zap { background-clip: padding-box; }
.zap-topo { display: flex; align-items: center; gap: 10px; background: var(--zap-escuro); color: #fff; padding: 22px 14px 12px; border-radius: 28px 28px 0 0; }
.zap-topo b { display: block; font-size: 14px; } .zap-topo small { font-size: 11px; opacity: .8; }
.zap-voltar { font-size: 22px; line-height: 1; }
.zap-corpo { background: var(--zap-fundo); padding: 12px 10px 22px; border-radius: 0 0 28px 28px; }
.balao { background: #fff; border-radius: 10px; padding: 10px 11px 0; font-size: 12.6px; line-height: 1.45; color: #111b21; overflow: hidden; }
.balao p + p { margin-top: 9px; }
.balao-rodape { display: block; color: #667781; font-size: 11px; margin-top: 8px; }
.balao-botoes { margin: 8px -11px 0; }
.balao-botoes span { display: block; border-top: 1px solid #e9edef; text-align: center; padding: 9px 0; color: #0a84c6; font-weight: 600; font-size: 12.6px; }
.flutuante { position: absolute; display: flex; gap: 10px; align-items: center; background: #fff; color: var(--texto); border-radius: 12px; padding: 10px 14px; box-shadow: 0 18px 40px rgba(0, 0, 0, .35); font-size: 13px; }
.flutuante b { display: block; font-size: 13px; color: var(--marinho); } .flutuante small { color: var(--suave); }
.flutuante-1 { left: -120px; bottom: -22px; }
.flutuante-2 { right: -118px; top: 4px; }
.flutuante .ok { width: 28px; height: 28px; border-radius: 50%; background: var(--verde); color: #fff; display: grid; place-items: center; font-weight: 700; }
.flutuante .mapa { width: 28px; height: 28px; border-radius: 8px; background: var(--azul-fundo); color: var(--azul); display: grid; place-items: center; }

/* seções */
.secao { padding: 96px 0; }
.secao-gelo { background: var(--gelo); }
.secao-marinho { background: var(--marinho); color: var(--branco); }
.secao-marinho h2 { color: var(--branco); }
.secao-marinho h3 { color: var(--branco); }

.sobre-grade { display: grid; grid-template-columns: 1.15fr .85fr; gap: 56px; align-items: start; }
.sobre-grade > div > p:not(.sobretitulo):not(.lead) { color: var(--suave); margin-top: 14px; max-width: 620px; }
.irma { display: flex; gap: 14px; align-items: center; margin-top: 26px; padding: 16px 18px; border: 1px solid var(--linha); border-radius: var(--raio); max-width: 620px; }
.irma img { width: 40px; flex: none; }
.irma p { color: var(--suave); font-size: 15px; }
.valores { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.valor { border: 1px solid var(--linha); border-radius: var(--raio); padding: 20px; }
.valor p { font-size: 14.5px; color: var(--suave); margin-top: 6px; }
.icone, .icone-grande { display: inline-grid; place-items: center; width: 42px; height: 42px; border-radius: 10px; background: var(--azul-fundo); color: var(--azul); margin-bottom: 12px; }
.icone svg, .icone-grande svg { width: 22px; height: 22px; }

.cartoes { display: grid; gap: 16px; margin-top: 38px; }
.cartoes-3 { grid-template-columns: repeat(3, 1fr); }
.cartoes-4 { grid-template-columns: repeat(4, 1fr); }
.cartao { background: #fff; border: 1px solid var(--linha); border-radius: var(--raio); padding: 24px; }
.cartao p { color: var(--suave); font-size: 15px; margin-top: 8px; }
.cartao-num { display: block; font-family: var(--serif); font-size: 28px; font-weight: 700; color: var(--azul); margin-bottom: 10px; }

.passos { list-style: none; counter-reset: passo; display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; margin-top: 42px; position: relative; }
.passos::before { content: ''; position: absolute; left: 22px; right: 22px; top: 22px; height: 2px; background: var(--azul-fundo); }
.passos li { counter-increment: passo; position: relative; }
.passos li::before { content: counter(passo); display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: var(--marinho); color: #fff; font-weight: 700; margin-bottom: 16px; position: relative; }
.passos b { display: block; color: var(--marinho); font-size: 16.5px; }
.passos span { display: block; color: var(--suave); font-size: 14.5px; margin-top: 6px; }

.tec-grade { display: grid; grid-template-columns: 1.2fr .8fr; gap: 56px; align-items: center; }
.dif { display: grid; grid-template-columns: 1fr 1fr; gap: 22px 30px; margin-top: 34px; }
.dif h3 { font-size: 16px; }
.dif p { color: var(--prata); font-size: 14.5px; margin-top: 5px; }
.tec-visual { justify-self: center; }
.celular-app { background: #0b1420; }
.celular-app > * { margin-left: 6px; margin-right: 6px; }
.app-topo { display: flex; gap: 10px; align-items: center; padding: 20px 8px 10px; color: #fff; font-size: 14px; }
.app-topo img { width: 26px; }
.app-cartao { background: #0b2a4e; border: 1px solid #1c4270; border-radius: 12px; padding: 12px; margin-bottom: 9px; color: #fff; }
.app-etapas div { display: flex; align-items: center; gap: 7px; font-size: 11.5px; color: #c9d6e6; padding: 3px 0; }
.app-etapas em { margin-left: auto; font-style: normal; font-weight: 600; }
.check { color: var(--zap); font-weight: 700; }
.app-rotulo { font-size: 10px; letter-spacing: .08em; font-weight: 700; color: var(--azul-claro); }
.app-nome { display: block; font-size: 16px; margin-top: 3px; }
.app-end { display: block; font-size: 12px; color: #c9d6e6; }
.app-prev { display: block; font-size: 12px; margin-top: 4px; }
.app-botoes { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; margin-top: 10px; }
.app-botoes span { background: #123a66; border-radius: 8px; padding: 7px 0; text-align: center; font-size: 11.5px; font-weight: 700; }
.app-botoes .zap { background: #128c4a; }
.app-principal { background: #f4f7fb; color: var(--marinho); border-radius: 11px; padding: 13px 6px; text-align: center; font-size: 12.5px; font-weight: 800; margin-bottom: 8px; }
.app-secundario { border: 1px solid #3b5c85; color: #c9d6e6; border-radius: 11px; padding: 10px 0; text-align: center; font-size: 12px; font-weight: 700; margin-bottom: 14px; }
.nota-clara { color: var(--prata); opacity: .7; font-size: 12.5px; text-align: center; margin-top: 12px; }

.faixa-seguro { display: flex; gap: 20px; align-items: center; background: var(--marinho); color: #fff; border-radius: var(--raio); padding: 28px 30px; margin-top: 16px; }
.faixa-seguro h3 { color: #fff; font-family: var(--serif); font-size: 22px; }
.faixa-seguro p { color: var(--prata); margin-top: 6px; }
.faixa-seguro .icone-grande { background: var(--marinho3); color: var(--azul-claro); width: 56px; height: 56px; flex: none; margin: 0; }

.clientes-grade { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.cliente { background: #fff; border: 1px solid var(--linha); border-radius: var(--raio); padding: 36px; text-align: center; }
.cliente-marca { display: block; font-family: var(--sans); font-weight: 800; font-size: 46px; letter-spacing: .12em; color: var(--marinho); }
.cliente p { color: var(--suave); margin-top: 8px; }

.parceiro { display: flex; flex-direction: column; }
.parceiro p { flex: 1; }
.parceiro a:not(.botao) { margin-top: 16px; font-weight: 600; text-decoration: none; }
.parceiro-tipo { font-size: 12px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--azul); margin-bottom: 8px; }
.parceiro-destaque { background: var(--azul-fundo); border-color: transparent; }

.contato-grade { display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: center; }
.contatos { list-style: none; display: grid; gap: 12px; }
.contatos li { display: flex; justify-content: space-between; gap: 16px; align-items: center; padding: 16px 20px; border: 1px solid var(--marinho4); border-radius: 12px; background: var(--marinho2); }
.contatos span { font-size: 12.5px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--prata); }
.contatos a, .contatos b { color: #fff; font-weight: 600; text-decoration: none; text-align: right; word-break: break-word; }

.rodape { background: #021127; color: var(--prata); padding: 34px 0; font-size: 14px; }
.rodape-linha { display: flex; gap: 28px; align-items: center; }
.rodape img { width: 84px; }
.rodape a { color: #fff; }
.rodape-texto p + p { margin-top: 4px; }

.zap-flutuante { position: fixed; right: 20px; bottom: 20px; z-index: 60; width: 58px; height: 58px; border-radius: 50%; background: var(--zap); display: grid; place-items: center; box-shadow: 0 10px 28px rgba(0, 0, 0, .3); transition: transform .15s; }
.zap-flutuante:hover { transform: scale(1.06); }

/* entrada suave ao rolar */
.revelar { opacity: 0; transform: translateY(18px); 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; } }

/* responsivo */
@media (max-width: 1060px) {
  .menu { position: fixed; inset: 72px 0 auto; flex-direction: column; align-items: stretch; gap: 0; background: var(--marinho); padding: 8px 20px 20px; border-bottom: 1px solid var(--marinho4); display: none; }
  .menu.aberto { display: flex; }
  .menu a { padding: 13px 0; border-bottom: 1px solid rgba(185, 197, 214, .1); font-size: 16px; }
  .menu .menu-cta { margin: 14px 0 0; border: 0; }
  .menu-botao { display: flex; }
  .menu-botao[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-botao[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .menu-botao[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .hero-grade, .sobre-grade, .tec-grade, .clientes-grade, .contato-grade { grid-template-columns: 1fr; }
  .hero-visual { margin-top: 20px; }
  .cartoes-4 { grid-template-columns: 1fr 1fr; }
  .passos { grid-template-columns: 1fr; gap: 22px; }
  .passos::before { left: 21px; right: auto; top: 22px; bottom: 22px; width: 2px; height: auto; }
  .passos li { padding-left: 62px; }
  .passos li::before { position: absolute; left: 0; top: 0; margin: 0; }
}
@media (max-width: 760px) {
  .secao { padding: 72px 0; }
  .hero { padding: 120px 0 80px; }
  .cartoes-3, .cartoes-4, .valores, .dif { grid-template-columns: 1fr; }
  .flutuante-1 { left: -18px; bottom: -26px; }
  .flutuante-2 { display: none; }
  .celular { width: 270px; }
  .faixa-seguro { flex-direction: column; align-items: flex-start; }
  .contatos li { flex-direction: column; align-items: flex-start; gap: 4px; }
  .contatos a, .contatos b { text-align: left; font-size: 14px; word-break: normal; }
  .rodape-linha { flex-direction: column; align-items: flex-start; }
}