:root{--sage:#71836b;--green:#344b3e;--butter:#e8c76b;--cream:#fffdf8;--terra:#9a4f33;--terra-d:#7f3f27;--ink:#26302a;--soft:#f3efe2;--line:#d9d2bd}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--cream);color:var(--ink);font-family:"Nunito Sans",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;font-size:19px;line-height:1.55;padding-bottom:84px}
img{max-width:100%;height:auto;display:block}
h1,h2,h3{font-family:Lora,Georgia,"Times New Roman",serif;color:var(--green);line-height:1.2;margin:0 0 .5em}
h1{font-size:2rem}h2{font-size:1.75rem}h3{font-size:1.25rem}
p{margin:0 0 1em}
.wrap{max-width:1040px;margin:0 auto;padding:0 20px}
section{padding:44px 0}
.alt{background:var(--soft)}
.lead{font-size:1.15rem}
.center{text-align:center}
.kicker{display:inline-block;font-weight:800;letter-spacing:.06em;text-transform:uppercase;font-size:.85rem;color:var(--terra-d);margin-bottom:.5em}
.cta{display:flex;align-items:center;justify-content:center;min-height:60px;padding:14px 26px;background:var(--terra);color:#fff;font-weight:800;font-size:1.15rem;text-decoration:none;border-radius:14px;box-shadow:0 3px 0 var(--terra-d);text-align:center}
.cta:hover{background:var(--terra-d)}
.cta:focus-visible,summary:focus-visible{outline:4px solid var(--butter);outline-offset:3px}
a:focus-visible{outline:3px solid var(--terra);outline-offset:2px}
/* hero */
.hero{background:var(--green);color:#fff;padding:32px 0 44px}
.hero h1{color:#fff;font-size:2.1rem}
.hero h1 em{display:block;color:var(--butter);font-weight:500}
.hero .kicker{color:var(--butter)}
.hero-grid{display:grid;gap:28px;align-items:center}
.book{width:min(72%,300px);margin:0 auto;border-radius:6px;box-shadow:14px 18px 30px rgba(0,0,0,.45),-2px 0 0 rgba(255,255,255,.15)}
.price-box{background:var(--cream);color:var(--ink);border-radius:16px;padding:18px 20px;margin:20px 0}
.price-box .old{font-size:1.1rem}
.price-box .old s{color:#5a4a42}
.price{font-family:Lora,Georgia,serif;font-size:2.6rem;font-weight:700;color:var(--green);line-height:1.1}
.off{display:inline-block;background:var(--butter);color:var(--green);font-weight:800;padding:4px 12px;border-radius:99px;font-size:1rem;margin-left:8px;vertical-align:middle}
.pay{font-size:1rem;margin:.6em 0 0}
.hero .cta{width:100%}
.hero .sub{color:#fff;font-size:1rem;margin:12px 0 0;text-align:center}
/* lists */
.cards{display:grid;gap:16px;margin-top:24px}
.card{background:#fff;border:2px solid var(--line);border-radius:16px;padding:20px}
.alt .card{background:var(--cream)}
.card .ic{font-size:2rem;line-height:1;margin-bottom:8px}
.card p{margin:0}
.card h3{margin-bottom:.3em}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:24px 0}
.stat{background:var(--green);color:#fff;border-radius:14px;padding:14px 6px;text-align:center}
.stat b{display:block;font-family:Lora,Georgia,serif;font-size:2rem;color:var(--butter);line-height:1.1}
.stat span{font-size:.95rem}
.cats{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.cats li{display:flex;justify-content:space-between;gap:12px;background:#fff;border:2px solid var(--line);border-radius:12px;padding:12px 16px;font-weight:700}
.cats li span{color:var(--terra-d);white-space:nowrap}
.photos{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:24px}
.photos img{width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:12px}
.samples{display:grid;gap:18px;margin-top:20px}
.samples figure{margin:0}
.samples img{width:100%;border-radius:8px;border:2px solid var(--line);box-shadow:0 4px 12px rgba(0,0,0,.12)}
.samples figcaption{font-size:1rem;margin-top:8px;font-weight:700}
/* autora */
.autora{display:grid;gap:24px;align-items:center}
.autora img{border-radius:18px;width:100%;max-width:420px;margin:0 auto;border:4px solid var(--butter)}
blockquote{margin:0 0 1em;padding:0 0 0 16px;border-left:5px solid var(--butter);font-family:Lora,Georgia,serif;font-size:1.25rem;color:var(--green)}
/* oferta */
.oferta{background:var(--green);color:#fff}
.oferta h2{color:#fff}
.box{background:var(--cream);color:var(--ink);border:4px solid var(--butter);border-radius:20px;padding:26px 20px;max-width:560px;margin:24px auto 0}
.box ul{list-style:none;margin:0 0 18px;padding:0}
.box li{padding:8px 0 8px 34px;position:relative;border-bottom:1px solid var(--line)}
.box li::before{content:"\2713";position:absolute;left:4px;top:8px;font-weight:800;color:var(--terra-d)}
.box .cta{width:100%;margin-top:14px}
.box .price{display:block}
.guard{background:var(--soft);border-radius:12px;padding:14px 16px;margin-top:16px;font-weight:700}
/* faq */
details{background:#fff;border:2px solid var(--line);border-radius:14px;margin-bottom:12px}
summary{cursor:pointer;min-height:56px;padding:14px 48px 14px 18px;font-weight:800;font-size:1.1rem;color:var(--green);list-style:none;position:relative}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";position:absolute;right:18px;top:50%;transform:translateY(-50%);font-size:1.8rem;color:var(--terra-d)}
details[open] summary::after{content:"\2212"}
details p{padding:0 18px;margin:0 0 16px}
.final{background:var(--butter);text-align:center}
.final .cta{max-width:460px;margin:20px auto 0}
.aviso{font-size:1rem;border:2px dashed var(--sage);border-radius:12px;padding:14px 16px;margin-top:28px;background:var(--cream)}
footer{background:var(--ink);color:#fff;padding:28px 0;font-size:1rem;text-align:center}
footer p{margin:.3em 0}
.sticky{position:fixed;left:0;right:0;bottom:0;background:var(--cream);border-top:2px solid var(--line);padding:10px 14px;z-index:10;display:flex;align-items:center;gap:12px;box-shadow:0 -4px 14px rgba(0,0,0,.12)}
.sticky .tx{font-weight:800;line-height:1.2;color:var(--green);font-size:1rem;flex:1}
.sticky .tx s{font-weight:400}
.sticky .cta{min-height:52px;padding:10px 18px;font-size:1.05rem;white-space:nowrap}
@media(min-width:760px){
 body{font-size:20px;padding-bottom:0}
 h1{font-size:2.6rem}h2{font-size:2.1rem}
 .hero h1{font-size:2.8rem}
 .hero-grid{grid-template-columns:1fr 1.2fr}
 .hero .cta{width:auto;display:inline-flex}
 .hero .sub{text-align:left}
 .book{width:100%;max-width:340px}
 .cards{grid-template-columns:1fr 1fr}
 .samples{grid-template-columns:repeat(4,1fr)}
 .photos{grid-template-columns:repeat(3,1fr)}
 .cats{grid-template-columns:1fr 1fr}
 .autora{grid-template-columns:1fr 1.2fr}
 .sticky{display:none}
}
@media(min-width:1000px){.photos{grid-template-columns:repeat(6,1fr)}.photos img{aspect-ratio:3/4}}
.card .ic{width:44px;height:44px;border-radius:50%;background:var(--butter);color:var(--green);font-family:Lora,Georgia,serif;font-weight:700;font-size:1.4rem;display:flex;align-items:center;justify-content:center}