/* v4 — mesmo padrão cromático e tipográfico do index.opcao2-tricolor.html */
:root{
  --verde:#2F6B59;
  --rojo:#B43A32;
  --mostaza:#D4A72C;
  --negro:#000;
  --blanco:#FFF;
  --gris:#D2D2D2;
  --gris-bg:#F4F4F2;
  --gris-text:#5A5A58;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Manrope',sans-serif;font-weight:500;
  color:var(--negro);background:var(--blanco);line-height:1.5;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5{font-family:'Sora',sans-serif;letter-spacing:-0.02em;line-height:1.05}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:1280px;margin:0 auto;padding:0 32px}

/* NAV (igual ao index original) */
nav.top{
  position:fixed;top:0;left:0;right:0;z-index:50;
  background:rgba(255,255,255,.95);backdrop-filter:blur(10px);
}
nav.top .inner{display:flex;align-items:center;justify-content:space-between;height:76px}
.brand{display:flex;align-items:center;gap:14px;font-family:'Sora';font-weight:800;font-size:20px}
.brand img.mark{width:40px;height:40px;display:block}
.nav-links{display:flex;gap:36px;font-size:14px;font-weight:600}
.nav-links a{position:relative;padding:6px 0;transition:color .15s}
.nav-links a:hover, .nav-links a.active{color:var(--verde)}
.nav-cta{
  background:var(--rojo);color:var(--blanco);
  padding:10px 22px;font-size:12.5px;font-weight:700;
  border-radius:8px;letter-spacing:.02em;
  transition:all .2s;
}
.nav-cta:hover{background:#9a2f29;transform:translateY(-1px)}

/* LANGUAGE SWITCHER (no nav) */
.lang-switch{display:inline-flex;align-items:center;gap:0;border:1px solid var(--gris);border-radius:999px;padding:3px;font-family:'Sora';font-weight:600;font-size:11px;letter-spacing:.06em;text-transform:uppercase;background:var(--blanco)}
.lang-switch a{padding:6px 10px;border-radius:999px;color:var(--gris-text);transition:all .15s;line-height:1;display:inline-block}
.lang-switch a:hover{color:var(--negro)}
.lang-switch a.current{background:var(--negro);color:var(--blanco)}
.nav-right{display:flex;align-items:center;gap:14px}

/* BUTTONS */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:16px 26px;font-family:'Sora';font-weight:700;font-size:13px;
  border-radius:8px;transition:all .2s;cursor:pointer;border:1px solid transparent;
}
.btn-primary{background:var(--rojo);color:var(--blanco)}
.btn-primary:hover{background:#9a2f29;transform:translateY(-2px);box-shadow:0 12px 32px rgba(180,58,50,.25)}
.btn-ghost{background:transparent;color:var(--negro);border-color:var(--negro)}
.btn-ghost:hover{background:var(--negro);color:var(--blanco)}
.btn-amarillo{background:var(--mostaza);color:var(--negro)}
.btn-amarillo:hover{background:#a7811f;color:var(--blanco)}
.btn .arrow{transition:transform .2s}
.btn:hover .arrow{transform:translateX(4px)}

/* OVERLINE */
.overline{font-family:'Sora';font-weight:600;font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--rojo);margin-bottom:20px}

/* SECTION HEAD — refined: peso 700 e tamanho mais editorial */
.section-head{text-align:center;margin-bottom:64px}
.section-head h2{font-size:clamp(34px,4vw,52px);font-weight:700;letter-spacing:-0.025em;max-width:880px;margin:0 auto;line-height:1.1}
.section-head p{font-size:17px;color:var(--gris-text);max-width:640px;margin:24px auto 0;line-height:1.6}

/* PAGE HERO — refined: gradiente removido, fundo neutro */
.page-hero{padding:120px 0 64px;background:var(--gris-bg);position:relative}
.page-hero::before{content:none}
.page-hero .container{position:relative;z-index:1}
.crumbs{font-family:'Sora';font-weight:600;font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--gris-text);margin-bottom:24px}
.crumbs a:hover{color:var(--rojo)}
.page-hero h1{font-size:clamp(40px,5.4vw,72px);font-weight:700;letter-spacing:-0.035em;line-height:1;max-width:1080px}
.page-hero h1 .v{color:var(--verde)}
.page-hero h1 .r{color:var(--rojo)}
.page-hero h1 .m{color:#a7811f}
.page-hero p.intro{font-size:20px;color:var(--gris-text);margin-top:28px;max-width:680px;line-height:1.55}

/* CTA FINAL — refined: bloco verde contido em vez de full-bleed */
.cta-final{padding:80px 0;background:transparent}
.cta-final .container{
  background:var(--verde);color:var(--blanco);
  padding:80px 48px;border-radius:16px;
  position:relative;overflow:hidden;text-align:center;
  max-width:1100px;
}
.cta-final .container::before{
  content:"";position:absolute;width:520px;height:520px;border-radius:50%;
  top:-260px;right:-180px;
  background:radial-gradient(circle, rgba(212,167,44,.18), transparent 70%);
  pointer-events:none;
}
.cta-final .container > *{position:relative;z-index:1}
.cta-final .overline{color:var(--mostaza)}
.cta-final h2{font-size:clamp(32px,3.8vw,48px);font-weight:700;letter-spacing:-0.025em;max-width:780px;margin:0 auto;color:var(--blanco)}
.cta-final p{font-size:17px;margin:20px auto 32px;max-width:620px;line-height:1.6;opacity:.92}
.cta-final .cta-row{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;position:relative;z-index:1}
.cta-final .btn-amarillo{box-shadow:0 8px 22px rgba(0,0,0,.16)}
.cta-final .btn-link{color:var(--blanco);font-family:'Sora';font-weight:600;font-size:13px;display:inline-flex;align-items:center;gap:8px;padding:14px 8px;border-bottom:1px solid rgba(255,255,255,.4)}
.cta-final .btn-link:hover{border-bottom-color:var(--mostaza);color:var(--mostaza)}
@media(max-width:680px){
  .cta-final{padding:48px 16px}
  .cta-final .container{padding:56px 24px;border-radius:12px}
}

/* FOOTER (idem original) */
footer{background:var(--negro);color:var(--blanco);padding:64px 0 32px}
footer .grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;margin-bottom:48px}
footer h4{font-family:'Sora';font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--mostaza);margin-bottom:18px}
footer ul{list-style:none;display:flex;flex-direction:column;gap:10px;font-size:14px}
footer ul a:hover{color:var(--mostaza)}
footer .tagline{font-family:'Sora';font-weight:300;font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--gris);margin-top:16px}
footer .legal{border-top:1px solid #2a2a2a;padding-top:24px;display:flex;justify-content:space-between;font-size:12px;color:#888;flex-wrap:wrap;gap:12px}
footer .legal a:hover{color:var(--mostaza)}

@media(max-width:880px){
  footer .grid{grid-template-columns:1fr;gap:16px}
  nav.top .inner{height:64px}
  .nav-links{display:none}
}