:root{
    --bg:#0a0f0d;
    --bg-alt:#0f1512;
    --surface:#141b18;
    --surface-2:#1a2320;
    --gold:#C79835;
    --gold-glow: rgba(199,152,53,0.35);
    --white:#F5F7F2;
    --muted:#9BAB9F;
    --muted-2:#6C7A70;
    --line: rgba(245,247,242,0.08);
    --line-strong: rgba(245,247,242,0.16);
    /* Montserrat em todo o site; Arial só como fallback caso a fonte não carregue. */
    --font: 'Montserrat', Arial, sans-serif;
  }

  *{margin:0;padding:0;box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    background:var(--bg);
    color:var(--white);
    font-family:var(--font);
    font-weight:400;
    line-height:1.5;
    -webkit-font-smoothing:antialiased;
    overflow-x:hidden;
  }
  a{color:inherit;text-decoration:none;}
  ul{list-style:none;}
  img{max-width:100%;display:block;}
  button{font-family:inherit;}

  /* Pesos: SemiBold (600) em títulos; Regular/Medium (400/500) em textos, menus, botões e secundários. */
  h1,h2,h3,h4{font-weight:600;}

  .wrap{max-width:1180px;margin:0 auto;padding:0 32px;}
  section{position:relative;}

  ::selection{background:var(--gold);color:#0a0f0d;}

  /* Focus visibility */
  a:focus-visible, button:focus-visible{
    outline:2px solid var(--gold);
    outline-offset:3px;
  }

  @media (prefers-reduced-motion: reduce){
    *{animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; scroll-behavior:auto !important;}
  }

  /* ---------- NAV ---------- */
  header{
    position:fixed;top:0;left:0;right:0;z-index:100;
    background:rgba(10,15,13,0.82);
    backdrop-filter:blur(10px);
    border-bottom:1px solid var(--line);
    transition:padding .3s ease;
  }
  .nav{
    display:flex;align-items:center;justify-content:space-between;
    padding:18px 32px;max-width:1180px;margin:0 auto;
  }
  .brand{display:flex;align-items:center;}
  .brand-logo-full{height:54px;width:auto;max-width:260px;object-fit:contain;display:block;}
  @media (max-width:640px){.brand-logo-full{height:44px;max-width:210px;}}

  nav ul{display:flex;gap:clamp(18px,2vw,32px);align-items:center;}
  nav ul li a{
    font-size:13.5px;color:var(--muted);
    font-weight:500;letter-spacing:0.2px;
    transition:color .2s ease;
    white-space:nowrap;   /* rótulos longos ("Por que escolher a OneGlobal") não podem quebrar em várias linhas */
  }
  nav ul li a:hover{color:var(--white);}

  .nav-cta{
    display:flex;align-items:center;gap:8px;
    background:var(--gold);color:#0a0f0d;
    padding:9px 18px;border-radius:999px;
    font-size:13px;font-weight:500;
    transition:transform .2s ease, box-shadow .2s ease;
    white-space:nowrap;
  }
  nav ul li a.nav-cta{color:#0a0f0d;}
  .nav-cta:hover{transform:translateY(-1px);box-shadow:0 6px 20px var(--gold-glow);}

  .nav-toggle{display:none;background:none;border:none;color:var(--white);width:32px;height:32px;cursor:pointer;}

  /* 1120px: o menu horizontal precisa de ~1110px para caber em espanhol
     ("Por qué elegir OneGlobal" + "Qué ofrecemos"), o rótulo mais longo dos 3 idiomas. */
  @media (max-width:1120px){
    /* O <header> usa backdrop-filter, o que o torna o containing block dos
       descendentes position:fixed. Por isso `bottom:0` resolveria contra a
       altura do header (~80px) em vez da viewport, e o menu ficaria cortado.
       A altura é fixada em unidades de viewport, que independem do ancestral.
       100dvh acompanha a barra de endereço no mobile; 100vh é o fallback. */
    nav ul{position:fixed;top:64px;left:0;right:0;background:var(--bg);
      height:calc(100vh - 64px);
      height:calc(100dvh - 64px);
      flex-direction:column;justify-content:flex-start;padding:40px 32px;gap:24px;
      transform:translateX(100%);transition:transform .35s ease;
      overflow-y:auto;overscroll-behavior:contain;
    }
    nav ul.open{transform:translateX(0);}
    nav ul li{width:100%;}
    nav ul li a{font-size:20px;white-space:normal;}
    .nav-toggle{display:block;}
    /* o botão de e-mail continua acessível dentro do menu, em vez de sumir */
    .nav-cta{width:fit-content;font-size:15px;padding:11px 20px;}
  }

  /* ---------- HERO ---------- */
  .hero{
    padding:168px 0 100px;
    position:relative;
    overflow:hidden;
    background:
      radial-gradient(ellipse 900px 600px at 85% -10%, rgba(199,152,53,0.14), transparent 60%),
      var(--bg);
  }
  .hero-grid{
    display:grid;grid-template-columns:1.05fr 0.95fr;gap:60px;align-items:center;
  }
  .eyebrow{
    display:inline-flex;align-items:center;gap:8px;
    font-size:11.5px;font-weight:500;letter-spacing:2px;
    text-transform:uppercase;color:var(--gold);
    border:1px solid rgba(199,152,53,0.3);
    padding:6px 12px;border-radius:999px;
    margin-bottom:24px;background:rgba(199,152,53,0.06);
  }
  .eyebrow::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--gold);box-shadow:0 0 8px var(--gold);}

  h1{
    font-size:clamp(32px,4.2vw,50px);
    line-height:1.1;
    letter-spacing:-0.02em;
    margin-bottom:22px;
  }
  h1 em{
    font-style:normal;color:var(--gold);
    position:relative;
  }
  .hero p.lead{
    font-size:17px;color:var(--muted);max-width:480px;margin-bottom:36px;
  }

  .hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:56px;}
  .btn{
    display:inline-flex;align-items:center;gap:10px;
    padding:14px 24px;border-radius:8px;
    font-size:14.5px;font-weight:500;
    transition:transform .2s ease, box-shadow .2s ease, background .2s ease;
  }
  .btn-primary{background:var(--gold);color:#0a0f0d;}
  .btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 28px var(--gold-glow);}
  .btn-ghost{border:1px solid var(--line-strong);color:var(--white);}
  .btn-ghost:hover{background:var(--surface);border-color:var(--gold);}

  .stat-row{
    display:grid;grid-template-columns:repeat(4,auto);gap:0;
    border-top:1px solid var(--line);padding-top:28px;
  }
  .stat{padding-right:24px;border-right:1px solid var(--line);}
  .stat:last-child{border-right:none;}
  .stat b{
    display:block;font-size:22px;font-weight:600;color:var(--gold);
    letter-spacing:-0.5px;
  }
  .stat span{font-size:11.5px;color:var(--muted-2);text-transform:uppercase;letter-spacing:0.6px;}

  /* trade route signature graphic */
  .route-wrap{position:relative;aspect-ratio:1/1;max-width:520px;margin:0 auto;}
  .route-wrap svg{width:100%;height:100%;}
  .route-line{
    fill:none;stroke:var(--gold);stroke-width:1.4;stroke-dasharray:6 7;
    opacity:0.55;
    animation:dash 12s linear infinite;
  }
  .route-line.slow{animation-duration:18s;opacity:0.35;}
  @keyframes dash{to{stroke-dashoffset:-260;}}
  .port-dot{fill:var(--muted);opacity:0.8;}
  .hq-node circle.pulse{
    fill:none;stroke:var(--gold);stroke-width:1;
    transform-origin:center;
    animation:pulse 2.6s ease-out infinite;
  }
  @keyframes pulse{
    0%{r:6;opacity:0.9;}
    100%{r:36;opacity:0;}
  }
  .hq-node .core{fill:var(--gold);filter:drop-shadow(0 0 10px var(--gold-glow));}
  .route-label{font-size:8.5px;font-weight:500;fill:var(--muted-2);letter-spacing:1px;text-transform:uppercase;}
  .route-label.hq{fill:var(--gold);}
  .globe-ring{fill:none;stroke:var(--line-strong);stroke-width:1;}

  /* ---------- SECTION HEADERS ---------- */
  .section-pad{padding:104px 0;}
  .section-head{max-width:640px;margin-bottom:56px;}
  .kicker{
    font-size:11.5px;font-weight:500;letter-spacing:2px;text-transform:uppercase;
    color:var(--gold);margin-bottom:14px;display:block;
  }
  h2{
    font-size:clamp(28px,3.4vw,40px);
    letter-spacing:-0.4px;line-height:1.12;
  }
  h2 em{font-style:normal;color:var(--gold);}
  .section-head p{color:var(--muted);font-size:15.5px;margin-top:14px;}

  .alt{background:var(--bg-alt);}

  /* ---------- ABOUT ---------- */
  .about-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:56px;align-items:start;}
  .about-copy p{color:var(--muted);font-size:16px;margin-bottom:28px;max-width:480px;}
  .vm-cards{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
  .vm-card{
    background:var(--surface);border:1px solid var(--line);border-radius:12px;
    padding:24px;
  }
  .vm-card .icon{color:var(--gold);margin-bottom:14px;}
  .vm-card h4{font-size:15px;margin-bottom:8px;letter-spacing:0.3px;}
  .vm-card p{font-size:13.5px;color:var(--muted);}

  .fact-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
  .fact{
    background:#0e1613;border:1px solid var(--line);border-radius:12px;
    padding:22px 24px;
  }
  .fact b{
    display:block;font-size:28px;font-weight:600;color:var(--gold);
    margin-bottom:4px;letter-spacing:-0.5px;
  }
  .fact span{font-size:12.5px;color:var(--muted-2);text-transform:uppercase;letter-spacing:0.5px;}

  /* ---------- SECTORS ---------- */
  .sector-grid{
    display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
    background:var(--line);border:1px solid var(--line);border-radius:14px;overflow:hidden;
  }
  .sector-card{
    background:var(--bg-alt);padding:32px 24px;transition:background .25s ease;
  }
  .sector-card:hover{background:var(--surface-2);}
  .sector-card .icon{color:var(--gold);margin-bottom:18px;}
  .sector-card h4{font-size:14.5px;margin-bottom:8px;letter-spacing:0.2px;}
  .sector-card p{font-size:12.8px;color:var(--muted);line-height:1.5;}

  @media (max-width:900px){.sector-grid{grid-template-columns:repeat(2,1fr);}}

  /* ---------- WHY ---------- */
  .why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
  .why-card{
    background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:30px;
    position:relative;
  }
  .why-num{
    font-size:12px;font-weight:500;color:var(--muted-2);letter-spacing:1px;
    display:block;margin-bottom:18px;
  }
  .why-icon{color:var(--gold);margin-bottom:16px;}
  .why-card h4{font-size:16.5px;margin-bottom:10px;}
  .why-card p{font-size:13.8px;color:var(--muted);}

  @media (max-width:900px){.why-grid{grid-template-columns:1fr 1fr;}}
  @media (max-width:600px){.why-grid{grid-template-columns:1fr;}}

  /* ---------- OFFER / CTA SPLIT ---------- */
  .offer-split{
    display:grid;grid-template-columns:1fr 1fr;
    border:1px solid var(--line);border-radius:20px;overflow:hidden;
  }
  .offer-left{background:var(--surface);padding:56px 48px;}
  .offer-left h3{font-size:24px;margin-bottom:28px;}
  .offer-list li{
    display:flex;align-items:center;gap:14px;
    padding:16px 0;border-bottom:1px solid var(--line);font-size:14.5px;color:var(--white);
  }
  .offer-list li:last-child{border-bottom:none;}
  .offer-list .dot{width:8px;height:8px;border-radius:50%;background:var(--gold);flex-shrink:0;}

  .offer-right{
    background:
      radial-gradient(ellipse 500px 400px at 100% 0%, rgba(199,152,53,0.16), transparent 60%),
      var(--bg-alt);
    padding:56px 48px;display:flex;flex-direction:column;justify-content:center;
  }
  .offer-right h3{font-size:30px;line-height:1.15;margin-bottom:20px;}
  .offer-right h3 em{font-style:normal;color:var(--gold);}
  .offer-right p{color:var(--muted);font-size:15px;margin-bottom:30px;max-width:420px;}

  @media (max-width:860px){
    .offer-split{grid-template-columns:1fr;}
    .about-grid{grid-template-columns:1fr;}
    .hero-grid{grid-template-columns:1fr;}
    .route-wrap{order:-1;max-width:360px;}
  }

  /* ---------- CONTACT / FOOTER ---------- */
  .contact-section{
    background:var(--bg-alt);
    padding:96px 0 0;
  }
  .contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:64px;}
  .contact-card{
    background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:28px;
    display:flex;flex-direction:column;align-items:flex-start;
  }
  .contact-card .icon{color:var(--gold);margin-bottom:16px;}
  .contact-card h5{font-size:11px;font-weight:500;text-transform:uppercase;letter-spacing:1.5px;color:var(--muted-2);margin-bottom:10px;}
  .contact-card p{font-size:15px;line-height:1.5;}
  .contact-card p b{font-weight:500;}
  /* E-mail e site clicáveis, em dourado; o texto continua selecionável para copiar. */
  .contact-card p a{color:var(--gold);overflow-wrap:anywhere;transition:color .2s ease;}
  .contact-card p a:hover{color:var(--white);text-decoration:underline;}
  .contact-card .btn{margin-top:20px;padding:11px 18px;font-size:13.5px;}
  @media (max-width:800px){.contact-grid{grid-template-columns:1fr;}}

  footer{
    border-top:1px solid var(--line);
    padding:26px 0;
  }
  .footer-row{
    display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px;
    font-size:13px;color:var(--muted-2);
  }
  .footer-row a{color:var(--muted);transition:color .2s ease;}
  .footer-row a:hover{color:var(--gold);}
  .lang-pills{display:flex;gap:8px;align-items:center;}
  .lang-pills button{
    padding:4px 10px;border:1px solid var(--line-strong);border-radius:999px;font-size:11.5px;
    background:transparent;color:var(--muted);cursor:pointer;
  }
  .lang-pills button.active{color:var(--gold);border-color:rgba(199,152,53,0.4);}

  /* reveal on scroll */
  .reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease, transform .6s ease;}
  .reveal.in{opacity:1;transform:translateY(0);}

  @media (max-width:640px){
    .section-pad{padding:72px 0;}
    /* a etiqueta do hero ("Comércio Internacional • Desde 2008") precisa caber em uma linha até 360px */
    .eyebrow{font-size:10px;letter-spacing:1px;padding:6px 10px;}
    .offer-left,.offer-right{padding:36px 28px;}
    .stat-row{grid-template-columns:1fr 1fr;row-gap:20px;}
    .stat{border-right:none;border-bottom:1px solid var(--line);padding-bottom:16px;}
  }
  @media (max-width:400px){
    /* em 320px os grids de 2 colunas (Visão/Missão, números e setores) estouravam a largura da tela */
    .vm-cards,.fact-grid,.sector-grid{grid-template-columns:1fr;}
  }