/* Tokens — tirados da linguagem visual dos vídeos (fundo quase preto, cards grafite, coral + âmbar, rótulos em mono) */
:root {
  --bg: #0a0a0b;
  --bg-2: #0f0f11;
  --card: #151518;
  --card-2: #1b1b1f;
  --line: rgba(255, 255, 255, 0.08);
  --line-2: rgba(255, 255, 255, 0.14);
  --text: #f4f4f5;
  --muted: #9a9aa3;
  --dim: #5d5d66;
  --accent: #2f6fe4;
  --accent-soft: rgba(47, 111, 228, 0.12);
  --amber: #7fb0ff;
  --amber-soft: rgba(127, 176, 255, 0.12);
  --radius: 18px;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --display: "Inter Tight", "Inter", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  color-scheme: dark;
}

*,
*::before,
*::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; display: block; }
a { color: inherit; }
::selection { background: var(--accent); color: #fff; }

.eyebrow {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent);
}

.btn {
  --h: 54px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  height: var(--h);
  padding: 0 26px;
  border-radius: 999px;
  border: 1px solid transparent;
  font: 600 15.5px/1 var(--sans);
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
  white-space: nowrap;
}
.btn:active { transform: scale(0.98); }
.btn-primary { background: var(--accent); color: #fff; box-shadow: 0 10px 40px -12px rgba(47, 111, 228, 0.7); }
.btn-primary:hover { background: #4580ee; box-shadow: 0 14px 50px -10px rgba(47, 111, 228, 0.85); }
.btn-ghost { background: rgba(255, 255, 255, 0.04); color: var(--text); border-color: var(--line-2); }
.btn-ghost:hover { background: rgba(255, 255, 255, 0.08); }
.btn .arrow { transition: transform 0.2s ease; }
.btn:hover .arrow { transform: translateX(3px); }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}
