:root{
  --navy:#162f6e; --navy-d:#0f2350; --yellow:#ffd54a; --cream:#f7f2e8;
  --coral:#ff684f; --ink:#1b2330; --muted:#5a6472; --line:#e7e2d6; --white:#fff;
  --maxw:1080px; --radius:18px; --shadow:0 18px 44px rgba(22,47,110,.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Source Sans 3",system-ui,sans-serif;color:var(--ink);
  background:var(--cream);line-height:1.65;font-size:1.05rem}
a{color:var(--navy)}
h1,h2,h3,h4{font-family:"Bricolage Grotesque",system-ui,sans-serif;line-height:1.12;color:var(--navy);font-weight:700}
.shell{width:min(var(--maxw),calc(100% - 40px));margin-inline:auto}
img{max-width:100%;height:auto}

/* header */
.hdr{position:sticky;top:0;z-index:20;background:rgba(247,242,232,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.hdr__in{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.85rem 0}
.brand{display:flex;align-items:baseline;gap:.55rem;text-decoration:none}
.brand__name{font-family:"Bricolage Grotesque",sans-serif;font-weight:800;font-size:1.3rem;color:var(--navy);letter-spacing:-.01em}
.brand__tag{font-size:.82rem;color:var(--muted);font-weight:600}
.hdr__link{text-decoration:none;font-weight:700;font-size:.92rem;color:var(--navy);border:1.5px solid var(--navy);
  padding:.45rem .9rem;border-radius:999px;transition:.15s}
.hdr__link:hover{background:var(--navy);color:#fff}

/* hero */
.hero{background:linear-gradient(160deg,var(--navy),var(--navy-d));color:#fff;padding:3.6rem 0 3.4rem;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;right:-60px;top:-60px;width:260px;height:260px;border-radius:50%;
  background:radial-gradient(circle at 30% 30%,rgba(255,213,74,.35),transparent 70%)}
.hero h1{color:#fff;font-size:clamp(2rem,4.6vw,3.1rem);margin:0 0 .6rem;max-width:16ch}
.hero p{color:#dfe6f5;font-size:1.15rem;max-width:52ch;margin:0}
.hero .pill{display:inline-block;background:var(--yellow);color:var(--navy);font-weight:800;font-size:.78rem;
  letter-spacing:.08em;text-transform:uppercase;padding:.35rem .8rem;border-radius:999px;margin-bottom:1.1rem}

/* categorias + tarjetas */
main{padding:2.6rem 0 3rem}
.cat{margin:0 0 2.4rem}
.cat__head{display:flex;align-items:center;gap:.6rem;margin:0 0 1rem}
.cat__head h2{font-size:1.45rem;margin:0}
.cat__emoji{font-size:1.5rem}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1rem}
.card{display:block;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:1.25rem 1.3rem;text-decoration:none;color:inherit;transition:.18s;box-shadow:0 1px 0 rgba(22,47,110,.04)}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#d7cfbd}
.card__emoji{font-size:1.6rem;display:block;margin-bottom:.5rem}
.card h3{margin:0 0 .35rem;font-size:1.12rem}
.card p{margin:0;color:var(--muted);font-size:.96rem}
.card__go{display:inline-block;margin-top:.7rem;color:var(--navy);font-weight:700;font-size:.9rem}

/* pagina de guia */
.crumbs{font-size:.85rem;color:var(--muted);padding:1.4rem 0 .2rem}
.crumbs a{color:var(--muted);text-decoration:none}
.crumbs a:hover{color:var(--navy)}
.guide{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:2.2rem clamp(1.2rem,4vw,3rem);box-shadow:var(--shadow);margin-bottom:2rem}
.guide__emoji{font-size:2.4rem}
.guide h1{font-size:clamp(1.7rem,3.6vw,2.4rem);margin:.4rem 0 .5rem}
.guide__sum{font-size:1.15rem;color:var(--muted);margin:0 0 1.6rem;padding-bottom:1.4rem;border-bottom:1px solid var(--line)}
.guide__body h2{font-size:1.3rem;margin:2rem 0 .8rem}
.guide__body h3{font-size:1.08rem;margin:1.5rem 0 .5rem}
.guide__body p{margin:0 0 1.05rem}
.guide__body ol,.guide__body ul{margin:0 0 1.2rem;padding-left:1.3rem}
.guide__body li{margin:.5rem 0}
.guide__body img{border-radius:12px;border:1px solid var(--line);box-shadow:var(--shadow);margin:1.2rem 0;display:block}
.guide__body strong{color:var(--navy)}
.guide__body code{background:#eef1f8;color:var(--navy);padding:.12em .4em;border-radius:6px;font-size:.92em}
.guide__body blockquote{margin:1.4rem 0;background:#fbf6e9;border-left:4px solid var(--yellow);
  border-radius:0 12px 12px 0;padding:.9rem 1.2rem;color:#4a4433}
.guide__body blockquote p{margin:.2rem 0}
.guide__body a{color:var(--navy);text-underline-offset:3px}

/* otras guias */
.more{background:var(--navy);color:#fff;border-radius:var(--radius);padding:1.6rem 1.8rem}
.more h3{color:#fff;margin:0 0 .8rem;font-size:1.1rem}
.more a{display:inline-block;color:var(--navy);background:var(--yellow);text-decoration:none;font-weight:700;
  font-size:.9rem;padding:.4rem .85rem;border-radius:999px;margin:.25rem .35rem .25rem 0}

/* footer */
.ft{background:var(--navy-d);color:#c9d2e8;padding:2.2rem 0;margin-top:1rem}
.ft__in{display:flex;flex-wrap:wrap;gap:1rem;justify-content:space-between;align-items:center}
.ft a{color:var(--yellow);text-decoration:none}
.ft__name{font-family:"Bricolage Grotesque",sans-serif;font-weight:800;color:#fff;font-size:1.05rem}
@media(max-width:640px){ .hero{padding:2.6rem 0} .guide{padding:1.5rem 1.2rem} }