/*
 * Trimia — sitio público.
 *
 * Misma identidad visual que el Dashboard (fondo #0a0e0d, acento #3fcb90) para que quien pase del
 * sitio a la aplicación no sienta que cambió de producto.
 *
 * Los colores viven como variables en :root para poder redefinirlos en un solo lugar.
 */
:root {
  --bg: #0a0e0d;
  --bg-raised: #121715;
  --bg-raised-2: #171e1b;
  --line: rgba(255, 255, 255, 0.08);
  --line-accent: rgba(63, 203, 144, 0.28);

  --text-1: #edf3f0;
  --text-2: #bdcac5;
  --text-3: #8b9a94;

  --accent: #3fcb90;
  --accent-hover: #5dcaa5;
  --accent-deep: #1a9270;
  --accent-on: #06221a;
  --accent-dim: rgba(63, 203, 144, 0.12);

  --warn: #e3a458;

  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;

  --max: 1080px;
  --radius: 14px;
}

* { box-sizing: border-box; }

html { background: var(--bg); scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text-1);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation: none !important; transition: none !important; }
}

a { color: var(--accent-hover); text-underline-offset: 3px; }
a:focus-visible, button:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 20px; }

/* --- Cabecera --- */
header.site {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(10, 14, 13, 0.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
header.site .wrap { display: flex; align-items: center; gap: 22px; height: 64px; }
.brand { display: flex; align-items: center; gap: 9px; font-weight: 700; font-size: 18px; color: var(--text-1); text-decoration: none; }
.brand-mark { width: 26px; height: 26px; border-radius: 7px; background: linear-gradient(140deg, var(--accent), var(--accent-deep)); flex-shrink: 0; }
header.site nav { margin-left: auto; display: flex; align-items: center; gap: 20px; }
header.site nav a { color: var(--text-2); text-decoration: none; font-size: 14.5px; }
header.site nav a:hover { color: var(--text-1); }

/* --- Botones --- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 10px 18px; border-radius: 999px;
  border: 1px solid var(--line); background: transparent; color: var(--text-1);
  font-size: 14.5px; font-weight: 500; text-decoration: none; cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.btn:hover { border-color: var(--line-accent); background: var(--accent-dim); }
.btn--primary { background: var(--accent); color: var(--accent-on); border-color: var(--accent); font-weight: 600; }
.btn--primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); }

/* --- Secciones --- */
section { padding: 72px 0; }
section + section { border-top: 1px solid var(--line); }

h1 {
  font-family: var(--font-display);
  font-size: clamp(34px, 5.5vw, 54px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0 0 18px;
  text-wrap: balance;
  max-width: 17ch;
}
h2 {
  font-family: var(--font-display);
  font-size: clamp(24px, 3.4vw, 34px);
  line-height: 1.2;
  margin: 0 0 14px;
  text-wrap: balance;
}
h3 { font-size: 19px; margin: 0 0 6px; }

.lede { font-size: 18px; color: var(--text-2); max-width: 58ch; margin: 0 0 28px; }
.muted { color: var(--text-2); }
.small { font-size: 13px; }
.eyebrow {
  display: inline-block; font-size: 12px; font-weight: 600; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--accent); margin: 0 0 12px;
}

.hero { padding-top: 88px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* --- Rejillas --- */
.grid { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.card {
  background: var(--bg-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
}

/* --- Planes --- */
.plans { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); align-items: start; }
.plan {
  position: relative;
  background: var(--bg-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 24px;
}
.plan--featured { border-color: var(--accent); background: var(--bg-raised-2); }
.plan-flag {
  position: absolute; top: -11px; left: 22px;
  background: var(--accent); color: var(--accent-on);
  font-size: 11px; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase;
  padding: 3px 10px; border-radius: 999px;
}
.plan h3 { font-family: var(--font-display); font-size: 21px; }
.plan-tagline { color: var(--text-2); font-size: 13.5px; margin: 0 0 18px; min-height: 2.6em; }
.plan-price { margin: 0; display: flex; align-items: baseline; gap: 5px; }
.plan-price strong { font-family: var(--font-display); font-size: 40px; font-variant-numeric: tabular-nums; }
.plan-price span { color: var(--text-2); font-size: 14px; }
.plan ul { list-style: none; padding: 0; margin: 18px 0 22px; display: flex; flex-direction: column; gap: 9px; }
.plan li { padding-left: 24px; position: relative; font-size: 14px; }
.plan li::before {
  content: ""; position: absolute; left: 4px; top: 8px;
  width: 7px; height: 7px; border-radius: 50%; background: var(--accent);
}
.plan .btn { width: 100%; }

/* --- Formularios --- */
label { display: block; font-size: 13px; color: var(--text-2); margin-bottom: 5px; }
input, textarea {
  width: 100%; padding: 11px 13px; border-radius: 10px;
  background: var(--bg); border: 1px solid var(--line); color: var(--text-1);
  font-family: inherit; font-size: 15px;
}
input:focus, textarea:focus { outline: none; border-color: var(--accent); }
.field { margin-bottom: 16px; }
.consent { display: flex; gap: 10px; align-items: flex-start; font-size: 13.5px; color: var(--text-2); }
.consent input { width: auto; margin-top: 3px; flex-shrink: 0; }
.form-msg { margin-top: 14px; font-size: 14px; }
.form-msg[data-kind="ok"] { color: var(--accent); }
.form-msg[data-kind="error"] { color: var(--warn); }

/* --- Documentos legales --- */
.legal { max-width: 74ch; }
.legal h2 { margin-top: 38px; font-size: 24px; }
.legal h3 { margin-top: 26px; font-size: 17px; color: var(--text-1); }
.legal p, .legal li { color: var(--text-2); }
.legal table { width: 100%; border-collapse: collapse; margin: 18px 0; font-size: 14px; }
.legal th, .legal td { text-align: left; padding: 9px 12px; border: 1px solid var(--line); }
.legal th { background: var(--bg-raised); color: var(--text-1); font-weight: 600; }
.updated { font-size: 13px; color: var(--text-3); }

/* --- Aviso de IA --- */
.ai-notice {
  border-left: 3px solid var(--accent);
  background: var(--accent-dim);
  border-radius: 6px;
  padding: 14px 16px;
  font-size: 14px;
}

/* --- Pie --- */
footer.site { border-top: 1px solid var(--line); padding: 44px 0 34px; margin-top: 20px; }
footer.site .cols { display: grid; gap: 26px; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }
footer.site h4 { font-size: 12px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-3); margin: 0 0 10px; font-weight: 600; }
footer.site ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 7px; }
footer.site a { color: var(--text-2); text-decoration: none; font-size: 14px; }
footer.site a:hover { color: var(--accent-hover); }
.legal-line { margin-top: 30px; padding-top: 20px; border-top: 1px solid var(--line); font-size: 13px; color: var(--text-3); }

/* --- Aviso de cookies --- */
.cookie-banner {
  position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 50;
  max-width: 620px; margin: 0 auto;
  background: var(--bg-raised-2);
  border: 1px solid var(--line-accent);
  border-radius: var(--radius);
  padding: 18px 20px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}
.cookie-banner p { margin: 0 0 14px; font-size: 14px; color: var(--text-2); }
/* Rechazar tiene exactamente el mismo peso visual que aceptar: mismo tamaño, misma fila, sin
   jerarquía que empuje hacia el sí. Es un requisito, no una preferencia estética. */
.cookie-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.cookie-actions .btn { flex: 1; min-width: 130px; }

@media (max-width: 640px) {
  header.site nav { gap: 14px; }
  header.site nav a.hide-sm { display: none; }
  section { padding: 52px 0; }
}