/* ChivatoFantasy — hoja compartida para páginas de contenido (guías y legal).
   Mismo sistema que la portada: noche de estadio, ámbar de marcador, tres voces. */
:root {
  color-scheme: dark;
  --ground:#0A0E0B; --field:#10160F; --line:rgba(237,242,234,.09); --line-2:rgba(237,242,234,.16);
  --chalk:#EDF2EA; --chalk-2:#A9B4A5; --muted:#6E7A6B;
  --amber:#F0A62B; --amber-ink:#161006; --amber-dim:rgba(240,166,43,.14);
  --up:#58C97D; --down:#E56A5E;
  --shadow: 0 1px 0 rgba(255,255,255,.03) inset, 0 18px 50px rgba(0,0,0,.5);
}
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    color-scheme: light;
    --ground:#F2F4EE; --field:#FBFCF9; --line:rgba(18,23,16,.12); --line-2:rgba(18,23,16,.22);
    --chalk:#131711; --chalk-2:#47523F; --muted:#77816F;
    --amber:#A96F06; --amber-ink:#FFFDF7; --amber-dim:rgba(169,111,6,.10);
    --up:#1E7D43; --down:#BE4437;
    --shadow: 0 1px 2px rgba(18,23,16,.06), 0 16px 40px rgba(18,23,16,.08);
  }
}
:root[data-theme="light"] {
  color-scheme: light;
  --ground:#F2F4EE; --field:#FBFCF9; --line:rgba(18,23,16,.12); --line-2:rgba(18,23,16,.22);
  --chalk:#131711; --chalk-2:#47523F; --muted:#77816F;
  --amber:#A96F06; --amber-ink:#FFFDF7; --amber-dim:rgba(169,111,6,.10);
  --up:#1E7D43; --down:#BE4437;
  --shadow: 0 1px 2px rgba(18,23,16,.06), 0 16px 40px rgba(18,23,16,.08);
}

* { box-sizing: border-box; margin: 0; }
body { background: var(--ground); color: var(--chalk); font: 16.5px/1.65 Inter, system-ui, sans-serif; -webkit-text-size-adjust: 100%; }
::selection { background: var(--amber); color: var(--amber-ink); }
a { color: inherit; }
a:focus-visible, button:focus-visible { outline: 2px solid var(--amber); outline-offset: 3px; }

.wrap { max-width: 760px; margin: 0 auto; padding: 0 22px; }

nav.site { border-bottom: 1px solid var(--line); }
nav.site .in { max-width: 760px; margin: 0 auto; padding: 14px 22px; display: flex; align-items: center; gap: 22px; }
.wordmark { display: inline-flex; align-items: center; gap: 8px; text-decoration: none; color: inherit; }
.wordmark .dot { width: 11px; height: 11px; background: var(--amber); border-radius: 2px; }
.wordmark b { font-family: "Barlow Condensed", sans-serif; font-size: 20px; font-weight: 700; text-transform: uppercase; letter-spacing: .02em; }
.wordmark b em { color: var(--amber); font-style: normal; }
nav.site .links { margin-left: auto; display: flex; gap: 18px; font-size: 13.5px; }
nav.site .links a { color: var(--chalk-2); text-decoration: none; }
nav.site .links a:hover { color: var(--chalk); }

article { padding: 52px 0 40px; }
.eyebrow { font-family: "IBM Plex Mono", monospace; font-size: 11px; font-weight: 500; letter-spacing: .18em; text-transform: uppercase; color: var(--amber); }
h1 { font-family: "Barlow Condensed", sans-serif; font-weight: 700; text-transform: uppercase; line-height: .95; font-size: clamp(36px, 6vw, 58px); margin: 12px 0 16px; text-wrap: balance; }
.lede { font-size: 18px; color: var(--chalk-2); margin-bottom: 8px; }
.updated { font-family: "IBM Plex Mono", monospace; font-size: 11px; color: var(--muted); letter-spacing: .08em; }

article h2 { font-family: "Barlow Condensed", sans-serif; font-weight: 700; text-transform: uppercase; font-size: 28px; margin: 44px 0 12px; }
article h3 { font-size: 17px; font-weight: 700; margin: 28px 0 8px; }
article p { margin: 0 0 16px; max-width: 66ch; }
article p, article li { color: var(--chalk-2); }
article strong { color: var(--chalk); }
article ul, article ol { padding-left: 22px; margin: 0 0 16px; display: flex; flex-direction: column; gap: 8px; }

.formula { background: var(--field); border: 1px solid var(--line-2); border-left: 3px solid var(--amber); border-radius: 10px; padding: 18px 20px; margin: 22px 0; font-family: "IBM Plex Mono", monospace; font-size: 14.5px; color: var(--chalk); box-shadow: var(--shadow); overflow-x: auto; }
.note { border: 1px dashed var(--line-2); border-radius: 10px; padding: 14px 18px; margin: 22px 0; font-size: 14px; color: var(--muted); }

table.data { border-collapse: collapse; margin: 22px 0; font-family: "IBM Plex Mono", monospace; font-size: 13.5px; font-variant-numeric: tabular-nums; width: 100%; }
table.data th { text-align: left; color: var(--muted); font-weight: 500; font-size: 11px; letter-spacing: .12em; text-transform: uppercase; padding: 8px 18px 8px 0; border-bottom: 1px solid var(--line-2); }
table.data td { padding: 8px 18px 8px 0; border-bottom: 1px solid var(--line); color: var(--chalk); }
.table-wrap { overflow-x: auto; }

.calc { background: var(--field); border: 1px solid var(--line-2); border-radius: 12px; padding: 22px; margin: 26px 0; box-shadow: var(--shadow); }
.calc label { display: block; font-family: "IBM Plex Mono", monospace; font-size: 10.5px; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); margin: 14px 0 6px; }
.calc label:first-child { margin-top: 0; }
.calc input, .calc select { font: inherit; width: 100%; padding: 10px 12px; border: 1px solid var(--line-2); border-radius: 8px; background: var(--ground); color: var(--chalk); }
.calc .result { margin-top: 18px; font-family: "IBM Plex Mono", monospace; font-size: 15px; color: var(--chalk); border-top: 1px dashed var(--line-2); padding-top: 14px; }
.calc .result b { color: var(--amber); font-size: 22px; }

.cta-box { background: var(--field); border: 1px solid var(--line-2); border-radius: 12px; padding: 26px; margin: 48px 0 0; text-align: center; box-shadow: var(--shadow); }
.cta-box p { color: var(--chalk-2); margin-bottom: 16px; }
.btn { display: inline-block; background: var(--amber); color: var(--amber-ink); font-weight: 700; font-size: 15px; text-decoration: none; padding: 12px 24px; border-radius: 8px; }

footer.site { border-top: 1px solid var(--line); margin-top: 56px; padding: 30px 0 50px; color: var(--muted); font-size: 12.5px; }
footer.site .in { max-width: 760px; margin: 0 auto; padding: 0 22px; }
footer.site a { color: var(--chalk-2); text-decoration: none; margin-right: 20px; }
footer.site .disc { margin-top: 14px; line-height: 1.55; max-width: 72ch; }