/* fump — brand.css
 * Tokens clonados del look de fomo.family (colores/radios medidos de su CSS);
 * tipografía Aeonik sustituida por Inter (la más parecida con licencia libre). */
:root {
  --font: 'Instrument Sans', 'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;

  --bg: #060510;
  --bg-2: #12111a;
  --bg-3: rgba(203, 208, 235, 0.1);
  --bg-3-solid: #161522;

  --text: #f7f7f7;
  --text-2: #9899a3;
  --text-3: #474b52;

  --accent: #516af6;
  --accent-t: rgba(81, 106, 246, 0.16);
  --accent-2: #221d4b;
  --green: #21c95e;
  --green-t: rgba(33, 201, 94, 0.2);
  --yellow: #ffbf17;
  --red: #ff622e;
  --red-t: rgba(255, 98, 46, 0.2);

  --radius: 20px;
  --radius-lg: 25px;
  --radius-sm: 12px;
  --pill: 9999px;

  --border: 1px solid rgba(203, 208, 235, 0.12);
  --shadow: 0 12px 48px rgba(0, 0, 0, 0.5);
  --glow: 0 0 40px rgba(81, 106, 246, 0.25);

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  letter-spacing: -0.01em;
  min-height: 100vh;
  overflow-x: hidden;
}

/* cielo: canvas con estrellas irregulares (stars.js) + nebulosas suaves */
.stars { position: fixed; inset: 0; z-index: 0; pointer-events: none; }
.stars::after {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(55% 42% at 50% -8%, rgba(81, 106, 246, 0.16), transparent 70%),
    radial-gradient(38% 32% at 88% 96%, rgba(33, 201, 94, 0.07), transparent 70%),
    radial-gradient(30% 26% at 6% 60%, rgba(81, 106, 246, 0.06), transparent 70%);
}

main, nav, footer { position: relative; z-index: 1; }

/* ---- nav ---- */
nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 28px; max-width: 1200px; margin: 0 auto;
}
.nav-brand { display: flex; align-items: center; gap: 8px; text-decoration: none; color: var(--text); }
.nav-brand img { width: 40px; height: 40px; object-fit: contain; }
.nav-brand b { font-size: 22px; font-weight: 700; letter-spacing: -0.03em; }
.nav-links { display: flex; gap: 6px; align-items: center; }
.nav-links a {
  color: var(--text-2); text-decoration: none; font-size: 14.5px; font-weight: 500;
  padding: 8px 14px; border-radius: var(--pill); transition: color 0.15s var(--ease), background 0.15s var(--ease);
}
.nav-links a:hover { color: var(--text); background: var(--bg-3); }
.nav-links a.cta { background: var(--text); color: var(--bg); font-weight: 600; padding: 9px 18px; }
.nav-links a.cta:hover { background: #fff; box-shadow: var(--glow); }

/* ---- botones ---- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--font); font-size: 15.5px; font-weight: 600; letter-spacing: -0.01em;
  padding: 13px 26px; border-radius: var(--pill); border: none; cursor: pointer;
  text-decoration: none; transition: all 0.18s var(--ease);
}
.btn-primary { background: var(--text); color: var(--bg); }
.btn-primary:hover { background: #fff; transform: translateY(-1px); box-shadow: var(--glow); }
.btn-accent { background: var(--accent); color: #fff; }
.btn-accent:hover { filter: brightness(1.12); transform: translateY(-1px); box-shadow: var(--glow); }
.btn-green { background: var(--green); color: #04240f; }
.btn-green:hover { filter: brightness(1.1); transform: translateY(-1px); box-shadow: 0 0 40px var(--green-t); }
.btn-ghost { background: var(--bg-3); color: var(--text); border: var(--border); }
.btn-ghost:hover { background: rgba(203, 208, 235, 0.16); }
.btn:disabled { opacity: 0.45; cursor: not-allowed; transform: none; box-shadow: none; }

/* ---- cards ---- */
.card {
  background: var(--bg-2); border: var(--border); border-radius: var(--radius);
  padding: 26px;
}
.card-solid { background: var(--bg-3-solid); }

/* ---- utilidades ---- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 28px; }
.muted { color: var(--text-2); }
.green { color: var(--green); }
.accent { color: var(--accent); }
.mono { font-family: var(--font-mono); }
.pill-tag {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 13px; font-weight: 500; color: var(--text-2);
  border: var(--border); border-radius: var(--pill); padding: 6px 14px;
  background: rgba(203, 208, 235, 0.05);
}
.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 8px var(--green); }

footer {
  border-top: var(--border); margin-top: 90px; padding: 36px 28px;
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 14px;
  max-width: 1200px; margin-left: auto; margin-right: auto;
}
footer .muted { font-size: 13.5px; }
footer a { color: var(--text-2); text-decoration: none; font-size: 13.5px; }
footer a:hover { color: var(--text); }

::selection { background: var(--accent); color: #fff; }