/* Convenio Plus -- landing (raiz de convenioplus.com.br). Sem framework, sem build.
   Tons de azul do Moderno ERP: o marinho do topo do portal (#001f3f -> #0b3b8c) e o azul de acao (#1d4ed8). */
:root {
  --marinho: #001f3f; --marinho2: #0b3b8c; --azul: #1d4ed8; --azul-claro: #3b82f6;
  --gelo: #eff6ff; --fundo: #f7f9fb; --texto: #191c1e; --suave: #475569; --borda: #dbe3ee;
  --raio: 14px; --sombra: 0 18px 50px -18px rgba(0, 31, 63, .35);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; font: 17px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
       color: var(--texto); background: #fff; }
img { max-width: 100%; display: block; }
a { color: var(--azul); }
h1, h2, h3 { line-height: 1.2; color: var(--marinho); margin: 0 0 .6rem; }
h1 { font-size: clamp(2rem, 4.6vw, 3.35rem); letter-spacing: -.02em; }
h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); letter-spacing: -.01em; }
h3 { font-size: 1.15rem; }
p { margin: 0 0 1rem; }
.faixa { max-width: 1180px; margin: 0 auto; padding: 0 20px; }

/* ----------------------------------------------------------------- botoes */
.botao { display: inline-block; background: var(--azul); color: #fff; text-decoration: none; font-weight: 600;
         padding: .6rem 1.1rem; border-radius: 10px; border: 2px solid var(--azul); transition: transform .15s, background .15s; }
.botao:hover { background: var(--marinho2); border-color: var(--marinho2); transform: translateY(-1px); }
.botao.fantasma { background: transparent; color: var(--azul); }
.botao.fantasma:hover { background: var(--gelo); color: var(--marinho2); }
.botao.grande { padding: .85rem 1.5rem; font-size: 1.05rem; }
.botao.claro { background: #fff; color: var(--marinho); border-color: #fff; }
.botao.claro:hover { background: var(--gelo); }
.selo { display: inline-block; font-size: .78rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
        color: var(--azul); background: var(--gelo); padding: .25rem .7rem; border-radius: 999px; margin-bottom: .9rem; }

/* ------------------------------------------------------------------- topo */
.topo { position: sticky; top: 0; z-index: 10; background: rgba(255, 255, 255, .92); backdrop-filter: blur(8px);
        border-bottom: 1px solid var(--borda); }
.topo .faixa { display: flex; align-items: center; gap: 1.5rem; height: 68px; }
.marca { display: flex; align-items: center; gap: .55rem; text-decoration: none; color: var(--marinho);
         font-size: 1.3rem; font-weight: 600; letter-spacing: -.01em; }
.marca b { color: var(--azul); font-weight: 800; }
.menu { display: flex; gap: 1.4rem; margin-left: auto; }
.menu a { color: var(--suave); text-decoration: none; font-size: .95rem; font-weight: 500; }
.menu a:hover { color: var(--azul); }
.acoes { display: flex; gap: .6rem; }

/* ------------------------------------------------------------------- hero */
.hero { background: radial-gradient(1100px 500px at 85% -10%, #dbeafe 0, transparent 60%),
                    linear-gradient(180deg, #fff 0, var(--fundo) 100%); padding: 4.5rem 0 4rem; overflow: hidden; }
.hero-grade { display: grid; grid-template-columns: 1.05fr 1fr; gap: 3rem; align-items: center; }
.hero h1 span { color: var(--azul); }
.lead { font-size: 1.15rem; color: var(--suave); max-width: 36rem; }
.hero-acoes { display: flex; flex-wrap: wrap; gap: .8rem; margin: 1.6rem 0 1.4rem; }
.hero-fatos { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: .5rem 1.4rem;
              color: var(--suave); font-size: .92rem; }
.hero-fatos li::before { content: "✓"; color: #16a34a; font-weight: 800; margin-right: .4rem; }
.hero-mock { position: relative; min-height: 420px; }
.hero-mock .navegador { width: 100%; }
.hero-mock .celular { position: absolute; right: -10px; bottom: -40px; width: 34%; }

/* ---------------------------------------------------------------- mockups */
.navegador { margin: 0; background: #fff; border-radius: var(--raio); box-shadow: var(--sombra);
             border: 1px solid var(--borda); overflow: hidden; }
.navegador .barra { display: flex; align-items: center; gap: .4rem; padding: .55rem .8rem; background: #eef2f7;
                    border-bottom: 1px solid var(--borda); }
.navegador .barra i { width: 11px; height: 11px; border-radius: 50%; background: #cbd5e1; }
.navegador .barra i:nth-child(1) { background: #f87171; }
.navegador .barra i:nth-child(2) { background: #fbbf24; }
.navegador .barra i:nth-child(3) { background: #34d399; }
.navegador .barra span { margin-left: .8rem; font-size: .75rem; color: var(--suave); background: #fff; padding: .15rem .8rem;
                         border-radius: 999px; flex: 1; max-width: 22rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.navegador img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; object-position: top; background: var(--gelo); }
.celular { margin: 0; position: relative; background: #0f172a; border-radius: 34px; padding: 12px;
           box-shadow: var(--sombra); }
.celular .notch { position: absolute; top: 12px; left: 50%; transform: translateX(-50%); width: 34%; height: 18px;
                  background: #0f172a; border-radius: 0 0 12px 12px; z-index: 2; }
.celular img { width: 100%; aspect-ratio: 9 / 18; object-fit: cover; object-position: top; border-radius: 24px; background: var(--gelo); }

/* ---------------------------------------------------------------- numeros */
.numeros { background: linear-gradient(90deg, var(--marinho), var(--marinho2)); color: #fff; padding: 2rem 0; }
.numeros-grade { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; text-align: center; }
.numeros b { display: block; font-size: 1.6rem; }
.numeros span { opacity: .8; font-size: .92rem; }

/* ----------------------------------------------------------------- secoes */
.secao { padding: 5rem 0; }
.secao.clara { background: var(--fundo); }
.secao.escura { background: linear-gradient(160deg, var(--marinho) 0, var(--marinho2) 100%); color: #e2e8f0; }
.secao.escura h2, .secao.escura h3 { color: #fff; }
.secao.escura .selo { background: rgba(255, 255, 255, .12); color: #bfdbfe; }
.secao-topo { max-width: 46rem; margin: 0 auto 2.8rem; text-align: center; }
.secao-topo p:last-child { color: var(--suave); font-size: 1.08rem; }
.secao.escura .secao-topo p:last-child { color: #cbd5e1; }
.duas { display: grid; grid-template-columns: 1fr 1.1fr; gap: 3.5rem; align-items: center; }
.duas.invertida { grid-template-columns: 1.1fr 1fr; }
.lista { padding: 0; margin: 0; list-style: none; }
.lista li { padding: .55rem 0 .55rem 1.8rem; position: relative; border-bottom: 1px dashed var(--borda); }
.lista li::before { content: ""; position: absolute; left: 0; top: 1.05rem; width: 10px; height: 10px; border-radius: 3px;
                    background: var(--azul-claro); }
.nota { font-size: .92rem; color: var(--suave); }

.cartoes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
.cartao { background: #fff; border: 1px solid var(--borda); border-radius: var(--raio); padding: 1.5rem;
          transition: transform .15s, box-shadow .15s; }
.cartao:hover { transform: translateY(-3px); box-shadow: 0 14px 30px -18px rgba(0, 31, 63, .4); }
.cartao p { color: var(--suave); font-size: .97rem; margin: 0; }
.icone { width: 46px; height: 46px; display: grid; place-items: center; font-size: 1.4rem; border-radius: 12px;
         background: var(--gelo); margin-bottom: .9rem; }

.portais { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; text-align: center; }
.portais .celular { width: 62%; margin: 0 auto 1.4rem; }
.portais p { color: #cbd5e1; font-size: .97rem; }

.selos { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: .7rem; }
.selos li { background: var(--gelo); color: var(--marinho2); font-weight: 600; padding: .6rem 1rem; border-radius: 10px; }
.selos small { font-weight: 500; color: var(--suave); }

/* -------------------------------------------------------------------- cta */
.cta { background: var(--fundo); }
.cta-caixa { display: flex; gap: 2rem; align-items: center; justify-content: space-between; padding: 2.6rem 2.4rem;
             border-radius: 22px; background: linear-gradient(120deg, var(--marinho), var(--azul)); color: #dbeafe; }
.cta-caixa h2 { color: #fff; font-size: clamp(1.4rem, 2.6vw, 1.95rem); }
.cta-caixa p { margin: 0; }
.cta-acoes { display: flex; flex-direction: column; align-items: center; gap: .7rem; flex-shrink: 0; }
.link-claro { color: #bfdbfe; font-size: .95rem; }

/* ----------------------------------------------------------------- rodape */
.rodape { background: var(--marinho); color: #94a3b8; padding: 2.5rem 0; font-size: .92rem; }
.rodape-grade { display: grid; grid-template-columns: 2fr 2fr 1fr; gap: 1.5rem; align-items: start; }
.rodape .marca { color: #fff; }
.rodape .marca b { color: #93c5fd; }
.rodape nav { display: flex; flex-wrap: wrap; gap: .6rem 1.2rem; }
.rodape a { color: #cbd5e1; text-decoration: none; }
.rodape a:hover { color: #fff; }
.copy { text-align: right; }

/* ------------------------------------------------------------- responsivo */
@media (max-width: 980px) {
  .menu { display: none; }
  .hero-grade, .duas, .duas.invertida { grid-template-columns: 1fr; gap: 2.5rem; }
  .duas.invertida > figure { order: 2; }
  .cartoes { grid-template-columns: repeat(2, 1fr); }
  .portais { grid-template-columns: 1fr; gap: 3rem; }
  .portais .celular { width: 52%; }
  .hero-mock { min-height: 0; padding-bottom: 2.5rem; }
  .hero-mock .celular { width: 30%; bottom: -10px; right: 6px; }
  .cta-caixa { flex-direction: column; text-align: center; }
  .rodape-grade { grid-template-columns: 1fr; }
  .copy { text-align: left; }
}
@media (max-width: 600px) {
  body { font-size: 16px; }
  .faixa { padding: 0 16px; }
  .acoes .botao.fantasma { display: none; }
  .hero { padding: 3rem 0; }
  .numeros-grade { grid-template-columns: repeat(2, 1fr); }
  .cartoes, .cartoes.tres { grid-template-columns: 1fr; }
  .secao { padding: 3.5rem 0; }
  .portais .celular { width: 64%; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .botao, .cartao { transition: none; } }