/* ==========================================================================
   JB LOOP - pagina publica de apresentacao (/)
   O painel tem o proprio CSS compilado em public/painel.
   ========================================================================== */

:root {
  color-scheme: dark;
  --bg: #070a11;
  --ink: #e9eff8;
  --ink-strong: #ffffff;
  --muted: #94a4bb;
  --muted-2: #6d7d95;
  --line: rgba(148, 170, 205, 0.14);
  --line-strong: rgba(148, 170, 205, 0.26);
  --brand: #f0061c;
  --blue: #2b7fff;
  --card: linear-gradient(180deg, rgba(23, 32, 51, 0.92), rgba(12, 18, 30, 0.95));
  --radius: 22px;
  --font: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  color: var(--ink);
  line-height: 1.55;
  background:
    radial-gradient(1100px 560px at 12% -10%, rgba(43, 127, 255, 0.18), transparent 60%),
    radial-gradient(900px 520px at 92% 4%, rgba(240, 6, 28, 0.16), transparent 58%),
    var(--bg);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { margin: 0; line-height: 1.1; letter-spacing: -0.03em; }
p { margin: 0; }

.presentation-page {
  max-width: 1180px;
  margin: 0 auto;
  padding: clamp(28px, 6vw, 80px) clamp(18px, 5vw, 44px) 60px;
  display: flex;
  flex-direction: column;
  gap: clamp(34px, 6vw, 72px);
}

/* hero -------------------------------------------------------------------- */
.presentation-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: clamp(24px, 4vw, 56px);
  align-items: center;
  min-height: 62vh;
}

.presentation-copy .hero-logo { width: 92px; height: 92px; margin-bottom: 22px; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11.5px;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted-2);
  margin-bottom: 12px;
}
.eyebrow::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--brand);
  box-shadow: 0 0 0 3px rgba(240, 6, 28, 0.16);
}

.presentation-copy h1 {
  font-size: clamp(46px, 9vw, 86px);
  font-weight: 900;
  color: var(--ink-strong);
  letter-spacing: -0.04em;
}

.presentation-copy .lead {
  margin-top: 18px;
  font-size: clamp(16px, 1.7vw, 19px);
  color: var(--muted);
  max-width: 48ch;
}

.presentation-tags { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 26px; }
.presentation-tags .platform {
  display: inline-flex;
  align-items: center;
  background: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  padding: 8px 15px;
}
.presentation-tags .platform img { height: 19px; width: auto; display: block; }

/* telas ilustrativas ------------------------------------------------------ */
.presentation-hero-bg { position: relative; min-height: 320px; }

.presentation-screen {
  position: absolute;
  border-radius: 18px;
  border: 1px solid var(--line-strong);
  background: var(--card);
  box-shadow: 0 34px 90px rgba(2, 6, 14, 0.55);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  justify-content: flex-end;
}
.presentation-screen span {
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: 0.16em;
  color: var(--muted-2);
}
.presentation-screen strong { font-size: 19px; color: var(--ink-strong); }
.presentation-screen small { font-size: 12.5px; color: var(--muted); }

.screen-main {
  left: 0;
  top: 8%;
  width: 78%;
  aspect-ratio: 16 / 10;
  background:
    radial-gradient(420px 220px at 20% 0%, rgba(43, 127, 255, 0.3), transparent 70%),
    var(--card);
}
.screen-side {
  right: 0;
  bottom: 4%;
  width: 52%;
  aspect-ratio: 16 / 11;
  background:
    radial-gradient(320px 200px at 80% 100%, rgba(240, 6, 28, 0.28), transparent 70%),
    var(--card);
}

/* faixa de recursos ------------------------------------------------------- */
.presentation-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}
.presentation-strip div {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
}
.presentation-strip strong { display: block; font-size: 16.5px; color: var(--ink-strong); margin-bottom: 6px; }
.presentation-strip span { font-size: 14px; color: var(--muted); }

/* rodape ------------------------------------------------------------------ */
.presentation-foot {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  color: var(--muted-2);
}
.presentation-foot span { font-weight: 800; letter-spacing: 0.06em; color: var(--muted); }
.presentation-foot small { font-size: 12.5px; }

@media (max-width: 900px) {
  .presentation-hero { grid-template-columns: minmax(0, 1fr); min-height: 0; }
  .presentation-hero-bg { min-height: 260px; order: 2; }
  .screen-main { width: 74%; }
  .screen-side { width: 50%; }
}

@media (max-width: 560px) {
  .presentation-hero-bg { min-height: 210px; }
  .presentation-screen { padding: 14px; }
  .presentation-screen strong { font-size: 15px; }
}