/* ========== Base / Tokens ========== */
:root{
  --bg: #ffffff;
  --surface: #ffffff;
  --surface-2: #fbfbfc;

  --text: #111111;
  --muted: rgba(17,17,17,.66);
  --muted2: rgba(17,17,17,.50);

  --line: rgba(17,17,17,.10);
  --line2: rgba(17,17,17,.08);

  --shadow: 0 1px 1px rgba(0,0,0,.04), 0 10px 30px rgba(0,0,0,.06);
  --radius: 18px;

  --max: 1120px;

  /* Accent discreto (você pode mudar depois) */
  --accent: #111111;
  --accent-soft: rgba(17,17,17,.08);

  --focus: rgba(17,17,17,.20);
}

*{ box-sizing: border-box; }
html, body{ margin:0; padding:0; }

body{
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a{ color: inherit; text-decoration: none; }
a:hover{ text-decoration: underline; }

.container{
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 22px;
}

/* Acessibilidade */
.skip-link{
  position:absolute; left:-9999px; top:auto;
  width:1px; height:1px; overflow:hidden;
}
.skip-link:focus{
  left: 18px; top: 18px;
  width:auto; height:auto;
  padding: 10px 12px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: var(--shadow);
  z-index: 9999;
}

/* ========== Header / Nav ========== */
header{
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line2);
}

.navbar{
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 0;
}

.brand{
  display:flex;
  align-items:center;
  gap: 10px;
  min-width: 260px;
}

.brand-dot{
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--text);
  flex: 0 0 auto;
}

.brand-title{
  font-size: 14px;
  letter-spacing: .1px;
  color: rgba(17,17,17,.92);
}
.brand-title strong{
  font-weight: 700;
}
.brand-title span{
  color: var(--muted2);
  font-weight: 500;
}

.nav-links{
  display:flex;
  align-items:center;
  gap: 18px;
}

.nav-links a{
  font-size: 14px;
  color: var(--muted);
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid transparent;
}
.nav-links a:hover{
  text-decoration:none;
  background: rgba(17,17,17,.04);
}
.nav-links a[aria-current="page"]{
  color: var(--text);
  background: rgba(17,17,17,.06);
  border-color: rgba(17,17,17,.10);
}

.nav-actions{
  display:flex;
  align-items:center;
  gap: 10px;
}

/* Toggle EN/PT (estilo chip) */
.lang-toggle{
  display:inline-flex;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 3px;
  background: var(--surface);
}
.lang-toggle button{
  border: 0;
  background: transparent;
  padding: 8px 10px;
  font-size: 12px;
  border-radius: 999px;
  cursor: pointer;
  color: var(--muted);
}
.lang-toggle button[aria-pressed="true"]{
  background: var(--text);
  color: #fff;
}

/* Hamburger */
.hamburger{
  display:none;
  width: 42px;
  height: 40px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--surface);
  cursor: pointer;
}
.hamburger:hover{ background: rgba(17,17,17,.03); }

.mobile-panel{
  display:none;
  padding: 10px 0 14px;
}
.mobile-panel .nav-links{
  flex-direction: column;
  align-items: stretch;
  gap: 8px;
}
.mobile-panel .nav-links a{
  border-radius: 14px;
  border: 1px solid var(--line2);
  background: var(--surface);
}

/* ========== Layout / Sections ========== */
main{ padding: 34px 0 60px; }

.hero{
  padding: 10px 0 12px;
}

.eyebrow{
  font-size: 13px;
  color: var(--muted2);
  margin-bottom: 10px;
}

.hero h1{
  margin: 0 0 10px 0;
  font-size: clamp(34px, 4.2vw, 54px);
  line-height: 1.06;
  letter-spacing: -1px;
}

.hero p{
  margin: 0 0 18px 0;
  color: var(--muted);
  max-width: 72ch;
  font-size: 16px;
}

/* Buttons minimalistas */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--text);
  font-size: 14px;
  cursor: pointer;
}
.btn:hover{ background: rgba(17,17,17,.03); text-decoration:none; }

.btn-primary{
  background: var(--text);
  color: #fff;
  border-color: var(--text);
  font-weight: 600;
}
.btn-primary:hover{ filter: brightness(1.02); }

.link-row{
  display:flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items:center;
}
.link-muted{
  color: var(--muted);
  font-size: 14px;
}
.link-muted:hover{ color: var(--text); }

.badge{
  display:inline-flex;
  align-items:center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--line2);
  background: var(--surface);
  color: var(--muted);
  font-size: 13px;
}

/* Grid */
.grid{ display:grid; gap: 18px; }
.grid-2{ grid-template-columns: 1.1fr .9fr; }
.grid-3{ grid-template-columns: repeat(3, 1fr); }

/* Cards: clean */
.card{
  background: var(--surface);
  border: 1px solid var(--line2);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: none; /* clean */
}
.card.soft{
  background: var(--surface-2);
}
.card h2, .card h3{
  margin: 0 0 10px 0;
  font-size: 16px;
  letter-spacing: -.1px;
}
.card p{ margin: 0 0 10px 0; color: var(--muted); }
.card ul{ margin: 0; padding-left: 18px; color: var(--muted); }

.kpi{
  display:flex;
  flex-direction:column;
  gap: 6px;
}
.kpi .value{
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -.3px;
}
.kpi .label{
  color: var(--muted2);
  font-size: 12px;
}

/* Section label */
.section-title{
  margin: 34px 0 12px;
  font-size: 13px;
  color: var(--muted2);
  letter-spacing: .14em;
  text-transform: uppercase;
}

/* Forms */
.form{ display:grid; gap: 12px; }
.form-row{
  display:grid;
  gap: 12px;
  grid-template-columns: repeat(12, 1fr);
}
.field{
  grid-column: span 6;
  display:flex;
  flex-direction:column;
  gap: 6px;
}
.field.small{ grid-column: span 3; }
.field.wide{ grid-column: span 12; }

label{
  font-size: 12px;
  color: rgba(17,17,17,.72);
}
input, select, textarea{
  width: 100%;
  padding: 11px 12px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--text);
  outline: none;
}
input::placeholder, textarea::placeholder{ color: rgba(17,17,17,.35); }

input:focus, select:focus, textarea:focus{
  border-color: rgba(17,17,17,.26);
  box-shadow: 0 0 0 4px var(--focus);
}

.hint{
  font-size: 12px;
  color: var(--muted2);
}

code{
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 12px;
  background: rgba(17,17,17,.06);
  border: 1px solid rgba(17,17,17,.10);
  padding: 2px 6px;
  border-radius: 8px;
}

/* Table */
.table-wrap{
  overflow:auto;
  border-radius: 14px;
  border: 1px solid var(--line2);
  background: var(--surface);
}
table{
  width:100%;
  border-collapse: collapse;
  min-width: 720px;
}
th, td{
  padding: 12px 12px;
  border-bottom: 1px solid rgba(17,17,17,.06);
  text-align: left;
  font-size: 13px;
}
th{
  font-size: 12px;
  color: rgba(17,17,17,.55);
  letter-spacing: .12em;
  text-transform: uppercase;
  background: rgba(17,17,17,.02);
}
tfoot td{
  color: var(--muted);
}

/* Footer */
.footer{
  border-top: 1px solid var(--line2);
  padding: 18px 0;
  color: var(--muted2);
  font-size: 12px;
}
.footer a{ color: rgba(17,17,17,.72); }
.footer a:hover{ color: var(--text); }

/* ========== Responsive ========== */
@media (max-width: 980px){
  .grid-2{ grid-template-columns: 1fr; }
  .grid-3{ grid-template-columns: 1fr; }
  .brand{ min-width: auto; }
}

@media (max-width: 760px){
  .nav-links{ display:none; }
  .hamburger{ display:inline-flex; align-items:center; justify-content:center; }
  .mobile-panel{ display:block; }
  .field{ grid-column: span 12; }
  .field.small{ grid-column: span 6; }
}