:root{--oliva:#7a8a2e;--oliva-d:#3f4d1a;--hoja:#dfe9c9;--crema:#f7f4e8;--lima:#c8d36a;--tx:#2b3414}
*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth}
body{font:17px/1.65 'Nunito',sans-serif;color:var(--tx);background:var(--crema)}
h1,h2,h3{font-family:'Fraunces',serif;color:var(--oliva-d);line-height:1.15;font-weight:600}
h1{font-size:clamp(2.4rem,6vw,4.2rem)}h2{font-size:clamp(1.8rem,4vw,2.6rem);margin-bottom:.6rem}h3{font-size:1.25rem}
a{color:inherit}img{max-width:100%}
:focus-visible{outline:3px solid var(--oliva);outline-offset:3px}
.wrap{max-width:1080px;margin:auto;padding:0 20px}
section{padding:72px 0}
.alt{background:var(--hoja)}
.lead{max-width:56ch;margin-bottom:2rem}
header{position:sticky;top:0;z-index:10;background:rgba(247,244,232,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--hoja)}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-family:'Fraunces',serif;font-weight:600;color:var(--oliva-d)}
.brand img{width:42px}
nav ul{display:flex;gap:26px;list-style:none;padding:0}
nav a{text-decoration:none;font-weight:600}nav a[aria-current],nav a:hover{color:var(--oliva)}
.burger{display:none;background:none;border:0;font-size:1.8rem;color:var(--oliva-d)}
.btn{display:inline-block;background:var(--oliva);color:#fff;padding:12px 26px;border-radius:999px;text-decoration:none;font-weight:700;border:2px solid var(--oliva);cursor:pointer;font:inherit;font-weight:700}
.btn:hover{background:var(--oliva-d);border-color:var(--oliva-d)}
.btn.out{background:transparent;color:var(--oliva-d)}.btn.out:hover{color:#fff}
.hero{padding:80px 0 64px;background:radial-gradient(circle at 85% 20%,var(--hoja),transparent 55%)}
.hero .wrap{display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:center}
.hero p{max-width:46ch;margin:1.2rem 0 1.8rem;font-size:1.15rem}
.hero .btn{margin-right:10px}
.hoja{aspect-ratio:1;border-radius:62% 38% 55% 45%/48% 58% 42% 52%;background:linear-gradient(145deg,var(--lima),var(--oliva));display:grid;place-items:center;font-size:7rem;box-shadow:0 30px 60px -30px var(--oliva-d)}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:22px}
.card{background:#fff;border-radius:22px 22px 22px 6px;padding:24px;border:1px solid var(--hoja)}
.card .ico{font-size:2rem}
.prod{background:#fff;border-radius:22px;overflow:hidden;border:1px solid var(--hoja);display:flex;flex-direction:column}
.prod .ph{aspect-ratio:4/3;display:grid;place-items:center;font-size:4rem;background:linear-gradient(160deg,var(--hoja),var(--lima))}
.prod .ph img{width:100%;height:100%;object-fit:cover}
.prod div.in{padding:18px;display:flex;flex-direction:column;gap:8px;flex:1}
.prod .btn{margin-top:auto;text-align:center;padding:10px}
.tag{font-size:.85rem;color:var(--oliva)}
.filtros{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px}
.filtros button{background:#fff;border:2px solid var(--oliva);color:var(--oliva-d);border-radius:999px;padding:7px 18px;font:inherit;font-weight:700;cursor:pointer}
.filtros button.on{background:var(--oliva);color:#fff}
.pasos{display:grid;gap:18px;counter-reset:p}
.pasos .card{position:relative;padding-left:70px}
.pasos .card::before{counter-increment:p;content:counter(p);position:absolute;left:20px;top:20px;width:38px;height:38px;border-radius:50%;background:var(--oliva);color:#fff;display:grid;place-items:center;font-weight:800}
.lunas{display:flex;gap:14px;flex-wrap:wrap;margin:1rem 0}
.lunas span{background:#fff;border-radius:999px;padding:6px 16px;border:1px solid var(--oliva)}
.cta{text-align:center;background:var(--oliva-d);color:#fff}.cta h2{color:#fff}.cta .btn{background:var(--lima);border-color:var(--lima);color:var(--oliva-d)}
footer{background:var(--oliva-d);color:var(--hoja);padding:36px 0;text-align:center;font-size:.95rem}
.wa{position:fixed;right:18px;bottom:18px;background:#25d366;color:#fff;width:56px;height:56px;border-radius:50%;display:grid;place-items:center;font-size:1.7rem;text-decoration:none;box-shadow:0 8px 20px rgba(0,0,0,.25);z-index:20}
@media(max-width:760px){.burger{display:block}nav ul{display:none;position:absolute;top:68px;left:0;right:0;background:var(--crema);flex-direction:column;padding:18px 24px;gap:14px;border-bottom:1px solid var(--hoja)}nav ul.open{display:flex}.hero .wrap{grid-template-columns:1fr}.hoja{max-width:240px;font-size:5rem}section{padding:52px 0}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
.precio{font-weight:800;font-size:1.25rem;color:var(--oliva-d)}
[hidden]{display:none!important}
.hoja img{width:100%;height:100%;object-fit:cover;border-radius:inherit}

/* ===== RESPONSIVE (celular, tablet y escritorio) ===== */
html{-webkit-text-size-adjust:100%}
body{overflow-x:hidden}
img,video{max-width:100%;height:auto}
h1,h2,h3,p{overflow-wrap:break-word}
.brand img{width:42px;height:42px;object-fit:contain;flex-shrink:0}
.burger{min-width:44px;min-height:44px;cursor:pointer}
.btn,.filtros button,nav a{min-height:44px}
.btn{display:inline-flex;align-items:center;justify-content:center}
.hoja{width:100%}
.hoja img{display:block}

/* Pantallas muy grandes */
@media(min-width:1400px){body{font-size:18px}.wrap{max-width:1240px}}

/* Tablet */
@media(max-width:1000px){
  .wrap{padding:0 24px}
  .hero{padding:56px 0 48px}
  .hero .wrap{gap:28px}
  nav ul{gap:16px}
  nav a{font-size:.95rem}
}

/* Celular grande y tablet vertical */
@media(max-width:760px){
  body{font-size:16px}
  .nav{height:64px}
  nav ul{top:64px;box-shadow:0 12px 20px -12px rgba(0,0,0,.2)}
  nav ul li a{display:flex;align-items:center;padding:4px 0}
  .hero{padding:40px 0 36px;text-align:center}
  .hero .wrap{gap:32px}
  .hero p{margin-left:auto;margin-right:auto}
  .hoja{max-width:300px;margin:0 auto;font-size:5rem}
  .hero .btn{margin:6px 4px}
  .lead{margin-bottom:1.4rem}
  .filtros{flex-wrap:nowrap;overflow-x:auto;margin-left:-24px;margin-right:-24px;padding:4px 24px 10px;-webkit-overflow-scrolling:touch;scrollbar-width:none}
  .filtros::-webkit-scrollbar{display:none}
  .filtros button{flex:0 0 auto;white-space:nowrap}
  .wa{right:14px;bottom:max(14px,env(safe-area-inset-bottom))}
}

/* Celular pequeño */
@media(max-width:480px){
  .wrap{padding:0 16px}
  section{padding:44px 0}
  .brand{font-size:.95rem;gap:8px}
  .brand img{width:36px;height:36px}
  .grid{grid-template-columns:1fr;gap:16px}
  .hero .btn{display:flex;width:100%;margin:10px 0 0}
  .cta .btn{width:100%}
  .card{padding:20px}
  .pasos .card{padding-left:64px}
  .pasos .card::before{left:16px;top:18px}
  .filtros{margin-left:-16px;margin-right:-16px;padding-left:16px;padding-right:16px}
  .wa{width:52px;height:52px}
  footer{padding:28px 0}
}

/* Pantallas bajas en horizontal */
@media(max-height:500px) and (orientation:landscape){
  header{position:static}
  .hero{padding:28px 0}
}
@media(max-width:760px){
  .hero{position:relative;overflow:hidden}
  .hero .wrap{position:relative}
  .hero .wrap > div:first-child{position:relative;z-index:1}
  .hoja{position:absolute;inset:0;max-width:none;aspect-ratio:auto;border-radius:0;box-shadow:none;background:none;opacity:.2;z-index:0}
  .hoja img{object-fit:cover;object-position:center top}
}
@media(max-width:760px){
  .hoja{
    -webkit-mask-image:linear-gradient(to bottom,#000 0%,#000 45%,transparent 100%);
    mask-image:linear-gradient(to bottom,#000 0%,#000 87%,transparent 100%);
  }
}