/* ===========================================================================
   Base compartida de www.mycelio.cl
   Tokens, tipografía, navegación, pie y botones. Es la fuente de verdad del
   sistema visual para todas las páginas salvo index.html, que todavía lleva
   su CSS en línea (migrarlo acá es la deuda pendiente).
   Los valores salen de SISTEMA-VISUAL.md.
   =========================================================================== */
:root{
  --bg:#faf9f5; --ink:#15172a; --navy:#2f57d6; --navy-deep:#244ee3;
  --marino:#222f78; --blue:#549ff7; --muted:#6c7080; --faint:#9a9ead;
  --line:#e9e6dd; --line-soft:#efece4; --card:#ffffff;
  --soft:#eef1fb; --soft-line:#dbe1f7;
  --radius:18px; --radius-sm:12px; --maxw:1120px;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0; background:var(--bg); color:var(--ink);
  font-family:'Montserrat',-apple-system,BlinkMacSystemFont,sans-serif;
  font-size:17px; line-height:1.6;
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
}
h1,h2,h3,h4{font-weight:600; letter-spacing:-.022em; line-height:1.04; margin:0}
a{color:inherit; text-decoration:none}
img{max-width:100%; display:block}
.wrap{max-width:var(--maxw); margin:0 auto; padding:0 28px}
.eyebrow{font-size:12px; font-weight:600; letter-spacing:.16em; text-transform:uppercase; color:var(--faint)}
:focus-visible{outline:2px solid var(--navy); outline-offset:3px; border-radius:4px}

/* ---------- navegación ---------- */
header.nav{position:sticky; top:0; z-index:50; background:rgba(250,249,245,.86);
  backdrop-filter:saturate(180%) blur(14px); border-bottom:1px solid var(--line-soft)}
.nav-in{display:flex; align-items:center; justify-content:space-between; gap:20px;
  max-width:1160px; margin:0 auto; padding:0 28px; height:62px}
/* Segunda fila: la navegación baja para no competir con identidad y sesión. */
.nav-in2{display:flex; align-items:center; max-width:1160px; margin:0 auto;
  padding:0 28px; height:46px; border-top:1px solid var(--line-soft)}
.nav-cta{display:flex; align-items:center; gap:20px}
.nav-login{font-size:14.5px; color:var(--muted); font-weight:500; white-space:nowrap}
.nav-login:hover{color:var(--ink)}
.brand{display:flex; align-items:center; gap:9px; font-weight:600; font-size:18px;
  letter-spacing:.01em; color:var(--marino)}
.brand svg{width:26px; height:26px; flex:0 0 26px}
.navlinks{display:flex; align-items:center; gap:30px; flex-wrap:wrap}
.navlinks a{white-space:nowrap}
.navlinks a{font-size:14.5px; color:var(--muted); font-weight:500; transition:color .2s}
.navlinks a:hover,.navlinks a[aria-current]{color:var(--ink)}
@media(max-width:820px){
  .nav-in{height:56px}
  .nav-in2{height:auto; padding:9px 28px; overflow-x:auto; scrollbar-width:none}
  .nav-in2::-webkit-scrollbar{display:none}
  .navlinks{gap:20px; flex-wrap:nowrap}
  .navlinks a{font-size:14px}
  .nav-login{display:none}
}

/* ---------- botones ---------- */
.btn{display:inline-flex; align-items:center; gap:9px; font-family:inherit;
  font-weight:600; font-size:14px; padding:11px 18px; border-radius:11px;
  border:1px solid transparent; cursor:pointer; white-space:nowrap;
  transition:transform .18s var(--ease), box-shadow .25s var(--ease), background .2s}
.btn .arw{transition:transform .25s var(--ease)}
.btn:hover .arw{transform:translateX(4px)}
.btn-primary{background:var(--navy); color:#fff; box-shadow:0 1px 2px rgba(26,36,96,.25)}
.btn-primary:hover{background:var(--navy-deep); transform:translateY(-1px);
  box-shadow:0 10px 24px -10px rgba(26,36,96,.55)}
.btn-ghost{background:transparent; color:var(--ink); border-color:var(--line)}
.btn-ghost:hover{background:#fff; border-color:#dcd8cd}

/* ---------- pie ---------- */
footer.pie{border-top:1px solid var(--line); margin-top:80px; padding:44px 0 56px;
  font-size:14px; color:var(--muted)}
.pie-in{display:flex; justify-content:space-between; gap:24px; flex-wrap:wrap;
  max-width:var(--maxw); margin:0 auto; padding:0 28px}
.pie a{color:var(--muted)} .pie a:hover{color:var(--ink)}
.pie-links{display:flex; gap:22px; flex-wrap:wrap}

/* ---------- utilidades ---------- */
.aviso{display:flex; align-items:flex-start; gap:11px; font-size:14px; color:var(--muted);
  background:var(--soft); border:1px solid var(--soft-line); border-radius:12px;
  padding:16px 18px; max-width:760px}
.aviso svg{flex:0 0 18px; margin-top:2px; color:var(--navy)}
@media(prefers-reduced-motion:reduce){*{transition:none!important; animation:none!important}
  html{scroll-behavior:auto}}