/* Landing page */
.container { width: 100%; max-width: 1160px; margin: 0 auto; padding: 0 16px; }
.estreito { max-width: 820px; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; }
body { background: var(--superficie); }

/* Cabeçalho */
.topo { position: fixed; inset: 0 0 auto; z-index: 50; color: #fff; transition: background .25s, box-shadow .25s, color .25s; }
.topo.rolado { background: rgba(255,255,255,.96); color: var(--texto); box-shadow: 0 2px 16px rgba(10,31,68,.08); backdrop-filter: blur(8px); }
.topo:not(.rolado) .logo b { color: var(--azul-300); }
.topo:not(.rolado) .logo small { color: var(--azul-100); }
.rodape .logo small { color: var(--azul-300); }
.topo-inner { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.menu { display: flex; align-items: center; gap: 1.5rem; }
.menu a:not(.btn) { color: inherit; text-decoration: none; font-weight: 500; opacity: .9; }
.menu a:not(.btn):hover { opacity: 1; text-decoration: underline; text-underline-offset: 6px; }
.btn-sm { padding: .5em 1.1em; font-size: .95rem; }
.menu-toggle { display: none; background: none; border: 0; padding: 8px; cursor: pointer; color: inherit; }
.menu-toggle span { display: block; width: 24px; height: 2px; margin: 5px 0; background: currentColor; border-radius: 2px; }

/* Hero */
.hero { position: relative; overflow: hidden; background: var(--degrade); color: #fff; padding: 128px 0 88px; }
.hero-grade {
  position: absolute; inset: 0; opacity: .12;
  background-image: linear-gradient(rgba(255,255,255,.5) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.5) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(ellipse at 70% 40%, #000 20%, transparent 70%);
}
.hero-inner { position: relative; display: grid; grid-template-columns: 1.2fr .8fr; gap: 56px; align-items: center; }
.selo { display: inline-block; padding: .35em .9em; border-radius: 999px; background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.25); font-size: .85rem; font-weight: 500; margin-bottom: 1.2rem; }
.hero h1 { font-size: clamp(1.9rem, 4.4vw, 3.1rem); letter-spacing: -.03em; font-weight: 800; }
.hero h1 span { display: block; color: var(--azul-300); margin-top: .15em; }
.hero p { font-size: 1.12rem; max-width: 580px; opacity: .93; }
.hero-acoes { display: flex; flex-wrap: wrap; gap: 12px; margin: 1.8rem 0 1.5rem; }
.hero-pontos { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: .6rem 1.4rem; font-size: .95rem; opacity: .92; }
.hero-pontos li::before { content: "✓"; margin-right: .45em; color: var(--azul-300); font-weight: 700; }

/* Conversa estilo WhatsApp */
.hero-visual { display: flex; justify-content: center; }
.chat {
  width: 100%; max-width: 360px; background: #efeae2; border-radius: 22px; overflow: hidden; color: #111b21;
  box-shadow: 0 30px 70px rgba(0,0,0,.35); font-size: .92rem; transform: rotate(1.5deg); padding-bottom: 14px;
}
.chat-topo { display: flex; align-items: center; gap: 10px; background: #075e54; color: #fff; padding: 12px 16px; margin-bottom: 12px; }
.chat-topo img { width: 34px; height: 34px; background: #fff; border-radius: 50%; padding: 3px; }
.chat-topo small { display: block; opacity: .8; font-size: .75rem; }
.msg { position: relative; max-width: 82%; margin: 6px 12px; padding: 8px 12px 18px; border-radius: 10px; line-height: 1.4; box-shadow: 0 1px 1px rgba(0,0,0,.08); }
.msg span { position: absolute; right: 8px; bottom: 3px; font-size: .68rem; color: #667781; }
.msg.cliente { background: #fff; margin-right: auto; border-top-left-radius: 2px; }
.msg.nos { background: #d9fdd3; margin-left: auto; border-top-right-radius: 2px; }
.chat .msg { opacity: 0; animation: chega .4s ease forwards; }
.chat .msg:nth-child(2) { animation-delay: .3s; }
.chat .msg:nth-child(3) { animation-delay: 1.1s; }
.chat .msg:nth-child(4) { animation-delay: 1.9s; }
.chat .msg:nth-child(5) { animation-delay: 2.7s; }
@keyframes chega { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

/* Faixa "sem burocracia" */
.faixa { background: var(--azul-900); color: #fff; padding: 36px 0; }
.faixa-grade { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
.faixa strong { display: block; color: var(--azul-300); margin-bottom: 4px; }
.faixa span { font-size: .92rem; color: rgba(255,255,255,.78); }

/* Seções */
.secao { padding: 88px 0; }
.secao-clara { background: var(--azul-50); }
.secao-titulo { text-align: center; max-width: 660px; margin: 0 auto 48px; }
.secao-titulo h2, .quem h2, .orcamento h2 { font-size: clamp(1.7rem, 3.4vw, 2.3rem); letter-spacing: -.02em; }
.secao-titulo p { color: var(--texto-suave); font-size: 1.08rem; }
.sobretitulo { display: inline-block; color: var(--azul-500); font-weight: 700; font-size: .85rem; text-transform: uppercase; letter-spacing: .1em; margin-bottom: .6rem; }

.grade-servicos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.servico { background: #fff; border: 1px solid var(--borda); border-radius: 16px; padding: 28px; transition: transform .2s, box-shadow .2s, border-color .2s; }
.servico:hover { transform: translateY(-4px); box-shadow: var(--sombra); border-color: var(--azul-300); }
.servico-icone { width: 52px; height: 52px; border-radius: 14px; background: var(--degrade); display: grid; place-items: center; margin-bottom: 18px; }
.servico-icone svg { width: 26px; height: 26px; fill: none; stroke: #fff; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.servico h3 { font-size: 1.15rem; }
.servico p { color: var(--texto-suave); margin: 0; }

/* Sobre a MTI (selo "+10 anos") */
.quem { display: grid; grid-template-columns: 300px 1fr; gap: 56px; align-items: center; }
.quem-destaque {
  width: 300px; height: 300px; border-radius: 50%; background: #fff; color: var(--azul-800);
  display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center;
  box-shadow: 0 20px 50px rgba(18,64,138,.22); border: 8px solid var(--azul-100);
}
.quem-destaque img { width: 84px; height: 84px; margin-bottom: 6px; }
.quem-destaque strong { font-size: 4.2rem; font-weight: 800; line-height: 1; letter-spacing: -.03em; background: var(--degrade); -webkit-background-clip: text; background-clip: text; color: transparent; }
.quem-destaque span { font-weight: 600; color: var(--texto-suave); text-transform: uppercase; letter-spacing: .08em; font-size: .8rem; margin-top: 6px; }
.quem p { color: var(--texto-suave); font-size: 1.05rem; }
.quem-numeros { list-style: none; padding: 0; margin: 1.2rem 0 1.4rem; display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.quem-numeros li { background: #fff; border: 1px solid var(--borda); border-radius: 14px; padding: 12px 14px; }
.quem-numeros strong { display: block; color: var(--azul-700); }
.quem-numeros span { font-size: .88rem; color: var(--texto-suave); }
.quem .btn { margin-top: .6rem; }

/* Passos */
.passos { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.passos li { position: relative; background: #fff; border-radius: 16px; padding: 28px 24px; box-shadow: var(--sombra); }
.passos span { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: var(--azul-500); color: #fff; font-weight: 800; margin-bottom: 14px; }
.passos h3 { font-size: 1.1rem; }
.passos p { color: var(--texto-suave); margin: 0; font-size: .95rem; }

/* Planos */
.planos { display: grid; grid-template-columns: 1fr 1.15fr; gap: 24px; max-width: 960px; margin: 0 auto; align-items: stretch; }
.plano { position: relative; background: #fff; border: 1px solid var(--borda); border-radius: 20px; padding: 32px; display: flex; flex-direction: column; }
.plano h3 { font-size: 1.4rem; margin-bottom: .2em; }
.plano-sub { color: var(--texto-suave); margin-top: 0; }
.plano ul { list-style: none; padding: 0; margin: 8px 0 24px; display: grid; gap: 10px; flex: 1; }
.plano li { padding-left: 28px; position: relative; }
.plano li::before { content: "✓"; position: absolute; left: 0; top: 0; width: 20px; height: 20px; border-radius: 50%; background: var(--azul-100); color: var(--azul-600); font-size: .75rem; font-weight: 800; display: grid; place-items: center; }
.plano .btn { align-self: flex-start; }
.plano-destaque { background: var(--degrade); color: #fff; border: 0; box-shadow: 0 24px 60px rgba(18,64,138,.35); }
.plano-destaque .plano-sub { color: rgba(255,255,255,.82); }
.plano-destaque li::before { background: rgba(255,255,255,.2); color: #fff; }
.plano-selo { position: absolute; top: -12px; right: 24px; background: #ffd34d; color: #5a4000; font-size: .78rem; font-weight: 700; padding: .3em .8em; border-radius: 999px; }
.btn-secundario-claro { background: var(--azul-50); color: var(--azul-700); border-color: var(--azul-100); }
.btn-secundario-claro:hover { background: var(--azul-100); }

/* Orçamento */
.orcamento { display: grid; grid-template-columns: .9fr 1.1fr; gap: 48px; align-items: start; }
.orcamento > div > p { color: var(--texto-suave); }
.contato-lista { list-style: none; padding: 0; margin: 1.5rem 0 0; display: grid; gap: 12px; }
.contato-lista li { display: grid; grid-template-columns: 160px 1fr; gap: 12px; padding-bottom: 12px; border-bottom: 1px solid var(--borda); }
.contato-lista strong { color: var(--azul-700); }
.form-orcamento { background: #fff; border: 1px solid var(--borda); border-radius: 20px; padding: 28px; box-shadow: var(--sombra); display: grid; gap: 14px; }
.form-orcamento label { display: grid; gap: 6px; font-weight: 600; font-size: .9rem; }
.form-orcamento label small { font-weight: 400; color: var(--texto-suave); }
.form-orcamento input, .form-orcamento select, .form-orcamento textarea {
  font: inherit; font-weight: 400; padding: .7em .9em; border: 1px solid var(--borda); border-radius: 10px; background: var(--azul-50); width: 100%;
}
.form-orcamento input:focus, .form-orcamento select:focus, .form-orcamento textarea:focus { background: #fff; border-color: var(--azul-400); }
.form-orcamento .btn { width: 100%; }
.linha-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.armadilha { position: absolute !important; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-msg { padding: .8em 1em; border-radius: 10px; font-size: .95rem; }
.form-msg.ok { background: #def5e8; color: #0d7a42; }
.form-msg.erro { background: #fdecec; color: var(--perigo); }
.muted-claro { color: var(--texto-suave); text-align: center; }

/* FAQ */
.faq { display: grid; gap: 12px; }
.faq details { background: #fff; border: 1px solid var(--borda); border-radius: 14px; padding: 0 20px; }
.faq summary { cursor: pointer; font-weight: 600; padding: 18px 0; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--azul-500); font-size: 1.3rem; line-height: 1; transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq p { margin: 0 0 18px; color: var(--texto-suave); }

/* Onde atendemos */
#regioes .secao-titulo { margin-bottom: 20px; }
.regioes-nota { text-align: center; color: var(--texto-suave); margin: 0; }

.cta { background: var(--degrade); color: #fff; padding: 64px 0; }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.cta h2 { font-size: 1.9rem; }
.cta p { margin: 0; opacity: .9; max-width: 600px; }

.rodape { background: var(--azul-900); color: rgba(255,255,255,.75); padding: 40px 0 96px; font-size: .9rem; }
.rodape-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; }
.rodape .logo { color: #fff; }
.rodape p { margin: 0; }
.rodape .rodape-nap { flex-basis: 100%; font-size: .85rem; color: rgba(255,255,255,.6); }
.rodape-nap a { color: inherit; }
.rodape-links { display: flex; gap: 20px; }
.rodape-links a { color: #fff; text-decoration: none; opacity: .85; }
.rodape-links a:hover { opacity: 1; text-decoration: underline; }

/* Botão flutuante do WhatsApp */
.whats-flutuante {
  position: fixed; right: 18px; bottom: 18px; z-index: 60; width: 58px; height: 58px; border-radius: 50%;
  background: #25d366; color: #fff; display: grid; place-items: center; box-shadow: 0 10px 25px rgba(0,0,0,.25);
  transition: transform .2s;
}
.whats-flutuante:hover { transform: scale(1.08); }
.whats-flutuante svg { width: 30px; height: 30px; }

/* Animação de entrada */
.surge { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.surge.visivel { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .surge { opacity: 1; transform: none; transition: none; }
  .chat .msg { animation: none; opacity: 1; }
}

/* Responsivo */
@media (max-width: 960px) {
  .hero-inner, .quem, .orcamento { grid-template-columns: 1fr; }
  .chat { transform: none; }
  .grade-servicos { grid-template-columns: repeat(2, 1fr); }
  .faixa-grade { grid-template-columns: repeat(2, 1fr); }
  .quem { justify-items: center; text-align: center; }
  .quem-destaque { width: 220px; height: 220px; }
  .quem-destaque img { width: 60px; height: 60px; }
  .quem-destaque strong { font-size: 3.2rem; }
  .cta-inner { flex-direction: column; text-align: center; }
}
@media (max-width: 860px) {
  .menu-toggle { display: block; }
  .menu {
    position: absolute; top: 68px; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0;
    background: #fff; color: var(--texto); padding: 8px 16px 16px; box-shadow: 0 12px 24px rgba(10,31,68,.12);
    display: none;
  }
  .menu.aberto { display: flex; }
  .menu a:not(.btn) { padding: 12px 4px; border-bottom: 1px solid var(--borda); }
  .menu .btn { margin-top: 12px; }
  .planos { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .hero { padding: 104px 0 56px; }
  .grade-servicos, .passos, .faixa-grade, .linha-2 { grid-template-columns: 1fr; }
  .secao { padding: 64px 0; }
  .hero-acoes .btn { width: 100%; }
  .contato-lista li { grid-template-columns: 1fr; gap: 2px; }
  .quem-numeros { grid-template-columns: 1fr; text-align: left; }
  .form-orcamento, .plano { padding: 22px 18px; }
  .rodape-inner { flex-direction: column; text-align: center; }
}

.logo-marca{object-fit:contain;border-radius:8px}.logo b{color:inherit}