:root{--c1:#0F3D5E;--c2:#F2A93B;--tinta:#1c1917;--suave:#57534e;--fondo:#fffbf5;--crema:#fdf4e7}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:"Inter",system-ui,sans-serif;color:var(--tinta);background:var(--fondo);line-height:1.65;font-size:17px}
h1,h2,h3{font-family:"Fraunces",Georgia,serif;line-height:1.15;letter-spacing:-.01em}a{color:var(--c1)}img{max-width:100%}
.w{max-width:1080px;margin:0 auto;padding:0 20px}.estrecho{max-width:760px}
.top{position:sticky;top:0;z-index:9;background:rgba(255,251,245,.9);backdrop-filter:blur(8px);border-bottom:1px solid #f0e6d8}
.top .w{display:flex;justify-content:space-between;align-items:center;height:64px}.logo{font-family:"Fraunces",serif;font-weight:800;font-size:1.45rem;text-decoration:none;color:var(--tinta)}
.logo span{background:linear-gradient(135deg,var(--c1),var(--c2));-webkit-background-clip:text;background-clip:text;color:transparent}.top nav a{margin-left:18px;text-decoration:none;color:var(--suave);font-weight:600;font-size:.95rem}
.heroe{position:relative;overflow:hidden;padding:56px 0 40px;background:radial-gradient(900px 400px at 85% 10%,color-mix(in srgb,var(--c2) 22%,transparent),transparent),radial-gradient(700px 400px at 0% 100%,color-mix(in srgb,var(--c1) 18%,transparent),transparent)}
.heroe .w{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center}.heroe h1{font-size:clamp(2.1rem,5.2vw,3.6rem);margin:.2em 0 .35em}
.chip{display:inline-block;background:#fff;border:1px solid #efe3d3;border-radius:99px;padding:6px 14px;font-size:.85rem;font-weight:600;color:var(--suave)}
.heroe p.entr{font-size:1.15rem;color:var(--suave);max-width:560px}.acciones{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:linear-gradient(135deg,var(--c1),var(--c2));color:#fff!important;text-decoration:none;font-weight:700;padding:15px 26px;border-radius:14px;box-shadow:0 10px 24px color-mix(in srgb,var(--c1) 35%,transparent);transition:transform .15s}
.btn:hover{transform:translateY(-2px)}.btn.sec{background:#fff;color:var(--tinta)!important;border:1px solid #e7dccd;box-shadow:none}.btn.off{background:#a8a29e;box-shadow:none;pointer-events:none}
.libro{perspective:1400px;display:flex;justify-content:center}.libro img{width:min(320px,80%);border-radius:4px 10px 10px 4px;transform:rotateY(-18deg) rotateX(4deg);box-shadow:-2px 0 0 #0002 inset,22px 30px 50px rgba(0,0,0,.28),4px 6px 12px rgba(0,0,0,.18)}
.seguro{display:flex;flex-wrap:wrap;gap:18px;margin-top:18px;color:var(--suave);font-size:.9rem}
section{padding:56px 0}.titulo-sec{font-size:clamp(1.6rem,3.6vw,2.3rem);margin:0 0 .5em;text-align:center}.sub{text-align:center;color:var(--suave);max-width:640px;margin:0 auto 32px}
.dolores{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.dolor{background:#fff;border:1px solid #f0e6d8;border-radius:18px;padding:22px;font-size:1rem}.dolor::before{content:"“";display:block;font-family:Fraunces,serif;font-size:3rem;line-height:.6;color:var(--c2)}
.crema{background:var(--crema)}.paginas{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.paginas img{border-radius:8px;box-shadow:0 10px 30px rgba(0,0,0,.12);background:#fff;transform:rotate(var(--r,0deg))}
.lista-ok{display:grid;grid-template-columns:1fr 1fr;gap:12px 28px;list-style:none;padding:0}.lista-ok li{padding-left:34px;position:relative}.lista-ok li::before{content:"✓";position:absolute;left:0;top:0;width:24px;height:24px;border-radius:50%;background:linear-gradient(135deg,var(--c1),var(--c2));color:#fff;font-weight:800;font-size:.8rem;display:grid;place-items:center}
.caps{counter-reset:c;list-style:none;padding:0;display:grid;gap:10px}.caps li{background:#fff;border:1px solid #f0e6d8;border-radius:14px;padding:16px 18px 16px 62px;position:relative}.caps li::before{counter-increment:c;content:counter(c);position:absolute;left:16px;top:14px;width:32px;height:32px;border-radius:10px;background:var(--crema);color:var(--c1);font-weight:800;display:grid;place-items:center;font-family:Fraunces,serif}
.caps b{display:block}.caps span{color:var(--suave);font-size:.93rem}
.compra{background:#fff;border-radius:24px;padding:30px;box-shadow:0 20px 60px rgba(0,0,0,.08);border:1px solid #f0e6d8;display:grid;grid-template-columns:200px 1fr;gap:28px;align-items:center}.compra img{border-radius:6px;box-shadow:0 14px 30px rgba(0,0,0,.2)}
.precio{font-family:Fraunces,serif;font-size:2.6rem;font-weight:800}.precio small{font-family:Inter,sans-serif;font-size:.9rem;font-weight:500;color:var(--suave)}
details{background:#fff;border:1px solid #f0e6d8;border-radius:14px;padding:16px 20px;margin-bottom:10px}summary{font-weight:700;cursor:pointer}details p{margin:.6em 0 0;color:var(--suave)}
.gratis{background:linear-gradient(135deg,var(--c1),var(--c2));color:#fff;border-radius:24px;padding:34px;display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:20px}.gratis h2{margin:0}.gratis .btn{background:#fff;color:var(--tinta)!important}
.tarjetas{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}.tarjeta{background:#fff;border:1px solid #f0e6d8;border-radius:20px;padding:22px;display:flex;flex-direction:column;gap:12px;text-decoration:none;color:inherit;transition:transform .15s}.tarjeta:hover{transform:translateY(-3px)}
.tarjeta.prod{flex-direction:row;align-items:center}.tarjeta.prod img{width:110px;border-radius:4px;box-shadow:0 8px 18px rgba(0,0,0,.18)}.tarjeta h3{margin:0;font-size:1.2rem}.tarjeta p{margin:0;color:var(--suave);font-size:.95rem}
article{background:#fff;border:1px solid #f0e6d8;border-radius:24px;padding:clamp(22px,5vw,48px);margin:32px auto}article h1{font-size:clamp(1.8rem,4.5vw,2.6rem)}article h2{color:var(--c1);margin-top:1.6em}article li{margin:.3em 0}
.recomienda{margin-top:2.4em;background:var(--crema);border-radius:20px;padding:22px;display:flex;gap:20px;align-items:center}.recomienda img{width:90px;border-radius:4px;box-shadow:0 8px 18px rgba(0,0,0,.2)}
.barra-compra{position:fixed;left:0;right:0;bottom:0;background:#fff;border-top:1px solid #efe3d3;padding:10px 16px;display:none;justify-content:space-between;align-items:center;z-index:10;box-shadow:0 -8px 24px rgba(0,0,0,.06)}
footer{border-top:1px solid #f0e6d8;color:var(--suave);font-size:.88rem;padding:34px 0;text-align:center}
.top nav a{white-space:nowrap}@media(max-width:800px){.top nav a{margin-left:12px;font-size:.88rem}.top nav a:nth-child(n+3){display:none}.heroe .w,.compra{grid-template-columns:1fr}.dolores,.lista-ok{grid-template-columns:1fr}.paginas{grid-template-columns:1fr 1fr}.libro{order:-1}.libro img{width:220px}.barra-compra{display:flex}body.con-barra{padding-bottom:74px}.compra img{width:150px;margin:0 auto}}