:root {
  --canvas: #030916;
  --ink: #edf7fc;
  --muted: #9ebdd1;
  --cyan: #59edff;
  --violet: #9e8cff;
  --line: rgba(255, 255, 255, 0.1);
  --seal: #9aa8b5;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    radial-gradient(900px 420px at 10% -10%, rgba(89, 237, 255, 0.18), transparent 55%),
    radial-gradient(700px 380px at 100% 0%, rgba(158, 140, 255, 0.16), transparent 50%),
    var(--canvas);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; }

.wrap { width: min(1120px, calc(100% - 32px)); margin: 0 auto; }
.site-header {
  position: sticky; top: 0; z-index: 5;
  background: rgba(3, 9, 22, 0.86);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}
.bar {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 14px 0;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 750; letter-spacing: -0.04em; }
.word { font-size: 18px; }
.mark {
  width: 36px; height: 36px; display: grid; place-items: center;
  border-radius: 12px; color: #041018; font-size: 18px; font-weight: 800;
  background: linear-gradient(145deg, var(--cyan), var(--violet));
}
.subnav {
  display: flex; gap: 14px; overflow-x: auto; padding: 0 0 12px;
  font-size: 13px; color: var(--muted);
}
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.pillars .card { min-height: 168px; padding: 20px; }
.pillars .card b { font-size: 28px; letter-spacing: -0.04em; }
form.stack-form { display: grid; gap: 10px; max-width: 640px; margin-top: 12px; }
label.field { display: grid; gap: 4px; color: var(--muted); font-size: 13px; }
input, select, textarea {
  width: 100%; border: 1px solid var(--line); border-radius: 12px;
  background: rgba(255, 255, 255, 0.04); color: var(--ink); padding: 10px 12px; font: inherit;
}
textarea { min-height: 96px; resize: vertical; }
.featured { border-style: dashed; }
nav { display: flex; flex-wrap: wrap; gap: 8px 14px; font-size: 13px; color: var(--muted); }
nav a[aria-current="page"] { color: var(--cyan); }

.hero { padding: 48px 0 12px; }
.kicker {
  margin: 0 0 10px; color: var(--cyan); font-size: 12px; font-weight: 700;
  letter-spacing: 0.14em; text-transform: uppercase;
}
h1 { margin: 0; font-size: clamp(40px, 6vw, 68px); line-height: 0.96; letter-spacing: -0.045em; }
h1 em { font-style: normal; color: var(--cyan); }
.lead { max-width: 640px; color: var(--muted); font-size: 18px; line-height: 1.45; }
.trust { display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0; }
.trust span, .search {
  border: 1px solid var(--line); border-radius: 999px; background: rgba(255,255,255,0.04);
}
.trust span { padding: 7px 12px; color: var(--muted); font-size: 12px; }
.search { display: flex; align-items: center; gap: 8px; padding: 10px 14px; margin: 8px 0 22px; max-width: 520px; }
.search input {
  flex: 1; border: 0; outline: 0; background: transparent; color: var(--ink); font: inherit;
}

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 14px; }
.card, .figure, .row {
  border: 1px solid rgba(89, 237, 255, 0.28);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.045);
  box-shadow: 0 0 24px rgba(89, 237, 255, 0.06);
}
.card { display: block; padding: 16px; min-height: 148px; }
.card:hover { border-color: var(--cyan); }
.card b { display: block; margin: 8px 0 4px; font-size: 18px; }
.card span, .meta, .fonte { color: var(--muted); }
.figure { padding: 16px; }
.figure strong {
  display: block; margin: 6px 0; font-size: 28px; font-variant-numeric: tabular-nums; letter-spacing: -0.04em;
}
.eyebrow { color: var(--muted); font-size: 11px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; }
h2 { margin: 28px 0 8px; font-size: 28px; letter-spacing: -0.03em; }
.section { padding-bottom: 28px; }
.aviso { color: var(--muted); font-size: 14px; line-height: 1.45; }

.seal {
  display: inline-flex; align-items: center; padding: 3px 8px; border-radius: 999px;
  color: var(--seal); background: rgba(154, 168, 181, 0.14);
  border: 1px solid rgba(154, 168, 181, 0.45);
  font-size: 12px; font-weight: 700;
}
.fonte { display: block; margin-top: 8px; font-size: 12px; line-height: 1.4; }
.list { display: grid; gap: 10px; }
.row { padding: 12px 14px; }
.row h3 { margin: 0 0 4px; font-size: 16px; }
.table-scroll { overflow-x: auto; margin: 12px 0 20px; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 8px 6px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; }
.stack { margin: 0 0 18px; }
.stack h3, .row h3 { margin: 0 0 6px; font-size: 16px; }
details {
  margin: 10px 0 16px; padding: 10px 14px;
  border: 1px solid var(--line); border-radius: 14px;
  background: rgba(255, 255, 255, 0.03);
}
summary { cursor: pointer; font-weight: 700; }
pre.lai {
  white-space: pre-wrap; margin: 12px 0 20px; padding: 16px;
  border: 1px solid var(--line); border-radius: 14px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--muted); font: 13px/1.45 ui-monospace, SFMono-Regular, Menlo, monospace;
}
.apps { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 14px; }
.app { padding: 18px; }
.app a.button {
  display: inline-block; margin-top: 12px; padding: 10px 14px; border-radius: 999px;
  background: var(--cyan); color: #041018; font-weight: 700;
}
.player {
  margin: 18px 0 28px; padding: 22px;
  border: 1px solid rgba(89, 237, 255, 0.28); border-radius: 22px;
  background: rgba(255, 255, 255, 0.045);
  box-shadow: 0 0 24px rgba(89, 237, 255, 0.06);
}
.player audio { width: min(100%, 520px); margin-top: 14px; }
.live {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--cyan); font-size: 12px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
}
.live i {
  width: 8px; height: 8px; border-radius: 99px; background: var(--cyan);
  box-shadow: 0 0 10px var(--cyan);
}
footer { padding: 28px 0 48px; color: var(--muted); font-size: 13px; }
.hidden { display: none; }

@media (max-width: 720px) {
  .bar { flex-direction: column; align-items: flex-start; }
  nav { width: 100%; flex-wrap: nowrap; overflow-x: auto; padding-bottom: 4px; }
  .site-header { position: static; }
  .pillars { grid-template-columns: 1fr; }
}