:root{
  --bg:#fdfaf5;
  --bg-soft:#fff6ec;
  --card:#ffffff;
  --ink:#2b2420;
  --muted:#6b5f55;
  --accent:#c9622a;
  --accent-dark:#a54e1f;
  --accent-light:#f6ddc0;
  --accent2:#6f8556;
  --accent2-light:#e3ead9;
  --border:#ece3d8;
  --radius:16px;
  --shadow-sm:0 1px 2px rgba(43,36,32,.04), 0 2px 8px rgba(43,36,32,.05);
  --shadow-md:0 4px 10px rgba(43,36,32,.05), 0 14px 28px rgba(168,98,45,.08);
}
*{box-sizing:border-box}
body{
  margin:0;
  font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);
  color:var(--ink);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,.logo{font-family:"Fraunces","Georgia",serif}
.wrap{max-width:840px;margin:0 auto;padding:0 20px}

header.site{
  border-bottom:1px solid var(--border);
  padding:16px 0;
  position:sticky;top:0;z-index:20;
  background:rgba(253,250,245,.88);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;gap:10px 16px;flex-wrap:wrap}
.logo{font-weight:700;font-size:1.3rem;color:var(--ink);text-decoration:none;letter-spacing:-.02em}
.logo span{color:var(--accent)}
nav.site{display:flex;flex-wrap:wrap;gap:8px 18px;align-items:center}
nav.site a{color:var(--muted);text-decoration:none;font-size:.93rem;font-weight:500;padding:4px 2px;line-height:1.3;transition:color .15s}
nav.site a:hover{color:var(--accent)}
@media(max-width:640px){
  header.site .wrap{justify-content:flex-start}
  nav.site{width:100%;gap:6px 16px}
}

main{padding:0 0 64px}

/* Hero (homepage) */
.hero{
  margin:0 -20px 8px;
  padding:52px 20px 44px;
  text-align:center;
  background:
    radial-gradient(60% 90% at 15% 0%, rgba(201,98,42,.10), transparent 60%),
    radial-gradient(55% 80% at 90% 10%, rgba(111,133,86,.10), transparent 60%),
    var(--bg-soft);
  border-bottom:1px solid var(--border);
}
.hero h1{font-size:2.1rem;line-height:1.2;margin:.35em auto .32em;max-width:15ch}
.hero .lead{max-width:52ch;margin:0 auto}
.hero-badges{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:22px}
.hero-badges span{
  display:inline-flex;align-items:center;gap:6px;
  background:#fff;border:1px solid var(--border);border-radius:20px;
  padding:6px 14px;font-size:.85rem;color:var(--muted);font-weight:500;
  box-shadow:var(--shadow-sm);
}

h1{font-size:1.85rem;margin:.25em 0 .35em;line-height:1.25;letter-spacing:-.01em}
h2{font-size:1.35rem;margin-top:1.8em;margin-bottom:.5em;letter-spacing:-.01em}
h3{font-family:"Inter",sans-serif}
p{color:var(--ink)}
.lead{color:var(--muted);font-size:1.08rem}

main.wrap > .badge{
  margin-top:17px;
}
main.wrap > h1,
main.wrap > .lead{
  margin-top:36px;
}

.card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:26px;
  margin:20px 0;
  box-shadow:var(--shadow-sm);
}

.tool-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px;margin:28px 0 8px}
@media(max-width:760px){.tool-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.tool-grid{grid-template-columns:1fr}}

.tool-card{
  display:block;background:var(--card);border:1px solid var(--border);
  border-radius:var(--radius);padding:22px;text-decoration:none;color:var(--ink);
  box-shadow:var(--shadow-sm);
  transition:border-color .18s, transform .18s, box-shadow .18s;
}
.tool-card:hover{border-color:var(--accent);transform:translateY(-3px);box-shadow:var(--shadow-md)}
.tool-card .icon{
  display:inline-flex;align-items:center;justify-content:center;
  width:46px;height:46px;border-radius:50%;
  background:var(--accent-light);font-size:1.4rem;margin-bottom:12px;
}
.tool-card h3{margin:.1em 0;font-size:1.05rem;font-weight:700}
.tool-card p{margin:0;color:var(--muted);font-size:.9rem}
.tool-card .go{
  display:inline-block;margin-top:12px;font-size:.85rem;font-weight:600;color:var(--accent);
}

.features{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:26px 0}
@media(max-width:640px){.features{grid-template-columns:1fr}}
.features .feature{
  display:flex;gap:10px;align-items:flex-start;
  background:var(--bg-soft);border:1px solid var(--border);border-radius:12px;padding:14px 16px;
}
.features .feature .fi{font-size:1.2rem;line-height:1}
.features .feature .ft{font-size:.88rem;color:var(--muted)}
.features .feature .ft strong{display:block;color:var(--ink);font-size:.92rem;margin-bottom:2px}

label{display:block;font-weight:600;margin:14px 0 6px;font-size:.92rem}
select,input[type=number],input[type=text]{
  width:100%;padding:11px 13px;border:1px solid var(--border);border-radius:10px;
  font-size:1rem;background:#fff;color:var(--ink);
  transition:border-color .15s, box-shadow .15s;
}
select:focus,input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(201,98,42,.14)}

button{
  background:var(--accent);color:#fff;border:none;border-radius:10px;
  padding:12px 20px;font-size:1rem;font-weight:600;cursor:pointer;margin-top:16px;
  transition:background .15s, transform .1s;
}
button:hover{background:var(--accent-dark)}
button:active{transform:scale(.98)}
button + button{margin-left:10px}

.result{
  margin-top:20px;padding:18px;border-radius:12px;
  background:linear-gradient(135deg,#fff4ea,#fdece0);
  border:1px solid #f0d3b8;font-size:1.15rem;font-weight:700;color:var(--accent-dark);
  min-height:1.4em;
}

table{width:100%;border-collapse:collapse;margin:16px 0;background:#fff;border-radius:12px;overflow:hidden;box-shadow:var(--shadow-sm)}
th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--border);font-size:.92rem}
th{color:var(--muted);font-weight:600;background:var(--bg-soft)}
tr:last-child td{border-bottom:none}
tr:hover td{background:#fffaf3}

.ing-row{display:flex;gap:8px;margin-bottom:8px}
.ing-row input{flex:1}
.small{font-size:.85rem;color:var(--muted)}

footer.site{border-top:1px solid var(--border);padding:28px 0;color:var(--muted);font-size:.85rem;margin-top:20px}
footer.site a{color:var(--muted);text-decoration:none}
footer.site a:hover{color:var(--accent)}
footer.site p{color:var(--muted)}

.badge{
  display:inline-block;background:var(--accent-light);color:var(--accent-dark);
  border-radius:20px;padding:4px 12px;font-size:.75rem;font-weight:700;
  letter-spacing:.02em;text-transform:uppercase;margin-bottom:12px;
}
.badge.alt{background:var(--accent2-light);color:#3f4d31}

.productos-recomendados{margin:20px 0}
.productos-recomendados .disclosure{
  font-size:.66rem;font-weight:400;line-height:1.4;color:var(--muted);margin:12px 0 0;opacity:.5;
}
.producto-grid{display:flex;flex-direction:column;gap:10px;margin:16px 0}
.producto-card{
  display:flex;align-items:center;gap:14px;overflow:hidden;
  background:var(--card);border:1px solid var(--border);border-radius:12px;
  padding:10px 14px;text-decoration:none;color:var(--ink);
  box-shadow:var(--shadow-sm);transition:border-color .18s, transform .18s, box-shadow .18s;
}
.producto-card:hover{border-color:var(--accent);transform:translateY(-2px);box-shadow:var(--shadow-md)}
.producto-card .p-img{
  flex:0 0 auto;width:60px;height:60px;border-radius:8px;
  background:#fff;border:1px solid var(--border);
  display:flex;align-items:center;justify-content:center;overflow:hidden;
}
.producto-card .p-img img{max-width:80%;max-height:80%;object-fit:contain}
.producto-card .p-body{display:flex;flex-direction:column;gap:1px;min-width:0}
.producto-card .p-nombre{font-weight:700;font-size:.9rem;color:var(--ink)}
.producto-card .p-motivo{
  font-size:.78rem;color:var(--muted);
  display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;
}
.producto-card .p-ver{margin-top:2px;font-size:.76rem;font-weight:600;color:var(--accent)}

@media print{
  header.site,footer.site,button,#buscador,.productos-recomendados{display:none}
  body{background:#fff}
}