/* Una Pareja con Propósito · Landing del libro · misma identidad del libro */
:root{
  --crema:#F4EDDF; --papel:#FFFEFC; --carbon:#2B2B2B; --texto:#3a3632; --suave:#6d655b;
  --mostaza:#E0A93D; --naranja:#E07B39; --naranja-hover:#c9682b; --linea:rgba(43,43,43,.12);
  --serif:"Lora", Georgia, "Times New Roman", serif;
  --sans:"Poppins", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--crema);color:var(--texto);font-family:var(--sans);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
.wrap{max-width:1080px;margin:0 auto;padding-inline:20px}
.narrow{max-width:740px}
h1,h2,h3{font-family:var(--serif);font-weight:700;color:var(--carbon);line-height:1.15;margin:0 0 .5em;text-wrap:balance}
h1{font-size:clamp(2.3rem,5.6vw,3.9rem)}
h1 em{font-style:italic;font-weight:500}
h2{font-size:clamp(1.7rem,3.8vw,2.4rem)}
h3{font-size:1.2rem}
.eyebrow{font-size:.75rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--mostaza);margin:0 0 .8rem}
section{padding-block:72px}

/* Barra superior */
.top{padding-block:16px;border-bottom:1px solid var(--linea);background:var(--crema);position:sticky;top:0;z-index:10}
.top-inner{display:flex;justify-content:space-between;align-items:center;gap:12px}
.brand{font-family:var(--serif);font-weight:700;font-size:1.05rem;color:var(--carbon)}
.top-link{font-size:.85rem;font-weight:600;text-decoration:none;color:var(--carbon);border-bottom:2px solid var(--mostaza);white-space:nowrap}

/* Botones */
.btn{font:inherit;font-weight:600;font-size:1.02rem;background:var(--naranja);color:#fff;border:0;border-radius:12px;padding:15px 22px;cursor:pointer;transition:background .15s,transform .15s;text-align:center;text-decoration:none;display:inline-block}
.btn:hover{background:var(--naranja-hover)}
.btn:active{transform:translateY(1px)}
.btn:focus-visible{outline:3px solid var(--carbon);outline-offset:2px}
.btn-big{font-size:1.1rem;padding:18px 28px}

/* Hero */
.hero{padding-block:48px 72px}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
.lead{font-size:1.15rem;max-width:36ch;margin:0 0 28px}
.trust{list-style:none;padding:0;margin:22px 0 0;display:grid;gap:6px;font-size:.92rem;color:var(--suave)}
.trust li{padding-left:24px;position:relative}
.trust li::before{content:"";position:absolute;left:2px;top:.5em;width:12px;height:7px;border-left:2px solid var(--mostaza);border-bottom:2px solid var(--mostaza);transform:rotate(-45deg)}
.hero-visual img{width:min(400px,100%);margin-inline:auto;border-radius:6px;box-shadow:0 30px 60px -30px rgba(43,43,43,.55),0 0 0 1px var(--linea)}

/* Dolor */
.pain{background:var(--papel)}
.checks{list-style:none;padding:0;margin:0 0 24px;display:grid;gap:12px}
.checks li{position:relative;padding-left:34px}
.checks li::before{content:"";position:absolute;left:0;top:.45em;width:18px;height:18px;border-radius:50%;background:var(--mostaza)}
.checks.small{gap:8px;font-size:.95rem;margin-bottom:22px}
.checks.small li{padding-left:28px}
.checks.small li::before{width:14px;height:14px;top:.5em}
.note{font-size:1.02rem;border-left:3px solid var(--mostaza);padding-left:16px;margin:0}

/* Idea central */
.idea-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.idea-img{margin:0}
.idea-img img,.final-img{mix-blend-mode:multiply}
.under{list-style:none;padding:0;margin:0 0 18px;display:grid;gap:6px}
.under li{font-family:var(--serif);font-style:italic;font-size:1.2rem;color:var(--carbon)}

/* Herramientas */
.tools{background:var(--papel)}
.sub{margin:-.2em 0 32px;max-width:56ch}
.cards{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:16px}
.cards li{background:var(--crema);border-radius:16px;padding:22px 22px 20px;position:relative}
.cards h3{margin:6px 0 8px}
.num{font-family:var(--serif);font-weight:700;font-size:1rem;color:#fff;background:var(--mostaza);width:32px;height:32px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center}
.when{font-size:.95rem;margin:0 0 12px;color:var(--texto)}
.swap,.try{margin:0;font-size:.95rem;padding:8px 0 0}
.swap{color:var(--suave)}
.swap s{text-decoration-color:rgba(224,123,57,.7)}
.try{font-family:var(--serif);font-weight:500;font-size:1.05rem;color:var(--carbon);border-top:1px solid var(--linea);margin-top:8px;padding-top:10px}
.swap span,.try span{display:block;font-family:var(--sans);font-size:.7rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--suave);text-decoration:none}
.try span{color:var(--naranja)}
.cards li.card-cta{background:var(--carbon);color:var(--crema);display:flex;flex-direction:column;justify-content:center}
.card-cta h3{color:#fff}
.card-cta p{margin:0 0 18px;color:#e9e0cf;font-size:.95rem}
.tools-foot{margin:28px 0 0;max-width:64ch}

/* Qué recibes */
.get-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:48px;align-items:start}
.get-list{list-style:none;padding:0;margin:0;display:grid;gap:14px}
.get-list li{padding-left:22px;border-left:3px solid var(--mostaza)}
.get-list strong{color:var(--carbon)}
.sample{background:var(--carbon);color:var(--crema);border-radius:18px;padding:26px;position:sticky;top:90px}
.sample-title{font-family:var(--serif);font-weight:700;font-size:1.35rem;margin:0;color:#fff}
.sample-sub{font-size:.9rem;margin:4px 0 18px;color:#d9cfbd}
.sample audio{width:100%}
.sample-note{font-size:.78rem;color:#bfb39d;margin:12px 0 0}

/* Quiénes */
.about{background:var(--carbon);color:var(--crema)}
.about h2{color:#fff}
.about p{color:#e9e0cf}
.about-grid{display:grid;grid-template-columns:280px minmax(0,1fr);gap:48px;align-items:center;max-width:960px}
.about-photo{width:100%;max-width:280px;aspect-ratio:1;border-radius:50%;margin-inline:auto}
.about-text p{max-width:60ch}
@media (max-width:860px){.about-grid{grid-template-columns:1fr;gap:24px}.about-photo{max-width:200px;margin-inline:0}}

/* Testimonios (inactivo hasta tener permisos) */
.quote-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px}
.quotes blockquote{margin:0;background:var(--papel);border-radius:16px;padding:22px;font-family:var(--serif);font-size:1.1rem}
.quotes cite{display:block;margin-top:10px;font-family:var(--sans);font-style:normal;font-size:.85rem;color:var(--suave)}

/* Precio */
.price-card{background:var(--papel);border:2px solid var(--mostaza);border-radius:22px;padding:28px;display:grid;grid-template-columns:180px 1fr;gap:32px;align-items:center;box-shadow:0 24px 50px -30px rgba(43,43,43,.45)}
.price-cover img{border-radius:4px;box-shadow:0 14px 30px -18px rgba(43,43,43,.6),0 0 0 1px var(--linea)}
.amount{font-family:var(--serif);font-weight:700;font-size:3rem;line-height:1;color:var(--carbon);margin:0}
.once{margin:6px 0 18px;color:var(--suave);font-size:.95rem}
.price .btn{width:100%}
.fine{font-size:.8rem;color:var(--suave);margin:12px 0 0;line-height:1.5}

/* FAQ */
.faq{background:var(--papel)}
.faq details{border-bottom:1px solid var(--linea);padding:16px 0}
.faq summary{cursor:pointer;font-weight:600;color:var(--carbon);list-style:none;position:relative;padding-right:32px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:-2px;font-size:1.4rem;color:var(--mostaza);font-weight:500}
.faq details[open] summary::after{content:"−"}
.faq details p{margin:10px 0 0}

/* Cierre */
.final{text-align:center}
.final-img{width:min(420px,90%);margin:0 auto 12px}
.final p{margin:0 0 24px;font-size:1.12rem}

/* Pie */
.foot{padding-block:36px 48px;border-top:1px solid var(--linea)}
.safety{font-size:.88rem;background:var(--papel);border-radius:12px;padding:14px 16px;margin:0 0 18px}
.legal{font-size:.82rem;color:var(--suave);margin:0}

/* Responsive */
@media (max-width:860px){
  section{padding-block:52px}
  .hero{padding-block:28px 52px}
  .hero-grid,.idea-grid,.get-grid{grid-template-columns:1fr;gap:32px}
  .hero-visual{order:-1}
  .hero-visual img{width:min(230px,62vw)}
  .hero-copy{text-align:left}
  .btn-big{width:100%}
  .sample{position:static}
  .price-card{grid-template-columns:1fr;text-align:left;padding:22px}
  .price-cover{display:none}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn{transition:none}}

/* Historia por herramienta */
.story{margin:10px 0 0;padding-top:10px;border-top:1px solid var(--linea);font-family:var(--serif);font-style:italic;font-weight:500;color:var(--carbon)}
.story span{display:block;font-family:var(--sans);font-style:normal;font-size:.7rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--naranja)}
/* Así se ve por dentro */
.pages{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.pages figure{margin:0}
.pages img{width:100%;border-radius:4px;background:#fff;box-shadow:0 18px 36px -24px rgba(43,43,43,.55),0 0 0 1px var(--linea)}
.pages figcaption{font-size:.88rem;color:var(--suave);margin-top:10px;line-height:1.4}
@media (max-width:860px){.pages{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}}

/* Subrayado de marcador que se dibuja al hacer scroll */
.hl{
  --hl:rgba(224,169,61,.5);
  color:inherit;background-color:transparent;
  background-image:linear-gradient(100deg,transparent 0 .2em,var(--hl) .2em calc(100% - .2em),transparent calc(100% - .2em));
  background-repeat:no-repeat;background-position:0 88%;background-size:100% 42%;
  -webkit-box-decoration-break:clone;box-decoration-break:clone;padding-inline:.06em;border-radius:.15em
}
.js-hl .hl{background-size:0% 42%;transition:background-size .9s cubic-bezier(.65,0,.35,1)}
.js-hl .hl.on{background-size:100% 42%}
h1 .hl,h2 .hl{background-size:100% 36%}
.js-hl h1 .hl,.js-hl h2 .hl{background-size:0% 36%}
.js-hl h1 .hl.on,.js-hl h2 .hl.on{background-size:100% 36%}
.about .hl{--hl:rgba(224,169,61,.75);background-position:0 100%;color:#fff}
.js-hl .about .hl{background-size:0% 22%}
.js-hl .about .hl.on,.about .hl{background-size:100% 22%}
@media (prefers-reduced-motion:reduce){.js-hl .hl{transition:none}}

/* ===== Movimiento (inspirado en la referencia de Dribbble) ===== */

/* Etiquetas sobre la portada: aparecen con un pequeño rebote y luego flotan */
.cover-wrap{position:relative;width:min(400px,100%);margin-inline:auto}
.hero-visual .cover-wrap img{width:100%}
.sticker{position:absolute;font-family:var(--sans);font-weight:600;font-size:.8rem;letter-spacing:.02em;padding:7px 14px;border-radius:999px;white-space:nowrap;box-shadow:0 8px 18px -10px rgba(43,43,43,.6);animation:pop .7s cubic-bezier(.34,1.56,.64,1) both,float 5s ease-in-out infinite}
.st1{background:var(--mostaza);color:var(--carbon);top:14%;left:-9%;--r:-8deg;animation-delay:.5s,1.2s}
.st2{background:var(--carbon);color:#fff;top:46%;right:-10%;--r:7deg;animation-delay:.7s,1.8s}
.st3{background:var(--naranja);color:#fff;bottom:12%;left:-6%;--r:-5deg;animation-delay:.9s,2.4s}
@keyframes pop{from{opacity:0;transform:scale(.4) rotate(calc(var(--r) - 20deg))}to{opacity:1;transform:scale(1) rotate(var(--r))}}
@keyframes float{0%,100%{translate:0 0}50%{translate:0 -6px}}

/* Flecha dibujada a mano que apunta al botón */
.cta-row{display:flex;align-items:center;gap:6px}
.doodle{width:96px;height:56px;flex:none;fill:none;stroke:var(--naranja);stroke-width:3;stroke-linecap:round;stroke-linejoin:round;transform:scaleX(1) rotate(-6deg)}
.doodle path{stroke-dasharray:140;stroke-dashoffset:0}
.js-hl .doodle path{stroke-dashoffset:140;animation:draw 1s ease-out 1.1s forwards}
.js-hl .doodle path+path{animation-delay:1.9s;animation-duration:.4s}
@keyframes draw{to{stroke-dashoffset:0}}

/* Cinta con las 7 herramientas */
.marquee{background:var(--carbon);color:var(--crema);overflow:hidden;padding-block:16px;border-block:1px solid #000}
.marquee-track{display:flex;width:max-content;animation:marquee 45s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee-group{display:flex;flex:none}
.marquee span{font-family:var(--serif);font-style:italic;font-size:1.15rem;padding-inline:22px;white-space:nowrap;display:flex;align-items:center;gap:22px}
.marquee span::after{content:"";width:8px;height:8px;border-radius:50%;background:var(--mostaza);flex:none;margin-left:22px}
@keyframes marquee{to{transform:translateX(-50%)}}

/* Anillo de texto que gira alrededor de la foto */
.photo-ring{position:relative;width:100%;max-width:300px;margin-inline:auto}
.photo-ring .about-photo{width:78%;max-width:none;margin:11%}
.ring{position:absolute;inset:0;width:100%;height:100%;animation:spin 22s linear infinite}
.ring text{font-family:var(--sans);font-weight:600;font-size:11.5px;letter-spacing:.18em;fill:var(--mostaza)}
@keyframes spin{to{transform:rotate(360deg)}}

/* Aparición al hacer scroll: sube y se aclara, siempre desde un estado visible */
.js-hl .rv{opacity:.25;transform:translateY(28px);transition:opacity .8s ease,transform .8s cubic-bezier(.22,1,.36,1);transition-delay:calc(var(--i,0) * 90ms)}
.js-hl .rv.in{opacity:1;transform:none}

/* Páginas del libro: se inclinan un poco al pasar el cursor */
.pages img{transition:transform .35s cubic-bezier(.22,1,.36,1)}
.pages figure:nth-child(odd):hover img{transform:rotate(-2deg) translateY(-6px)}
.pages figure:nth-child(even):hover img{transform:rotate(2deg) translateY(-6px)}

@media (max-width:860px){
  .cover-wrap{width:min(230px,62vw)}
  .doodle{display:none}
  .sticker{font-size:.7rem;padding:5px 10px}
  .st1{left:-14%}.st2{right:-16%}.st3{left:-12%}
  .photo-ring{max-width:220px;margin-inline:0}
  .marquee span{font-size:1rem}
}
@media (prefers-reduced-motion:reduce){
  .sticker,.ring,.marquee-track{animation:none}
  .sticker{transform:rotate(var(--r))}
  .js-hl .doodle path{animation:none;stroke-dashoffset:0}
  .js-hl .rv{opacity:1;transform:none;transition:none}
  .pages img{transition:none}
}

/* Iceberg animado: el mar se mueve, el iceberg flota, el perrito se balancea y los símbolos laten */
.ice-scene{position:relative;aspect-ratio:1600/1073;max-width:100%;mix-blend-mode:multiply;isolation:isolate}
.ice-scene img{position:absolute;display:block;height:auto}
.ice-mar{inset:0;width:100%}
.ice-float{position:absolute;inset:0;animation:ice-bob 6s ease-in-out infinite;transform-origin:50% 45%}
.ice-perro{transform-origin:50% 96%;animation:ice-dog 3.2s ease-in-out infinite}
.ice-sim{animation:ice-sim 4s ease-in-out infinite}
.ice-sim.s1{animation-delay:-1.3s}
.ice-sim.s2{animation:ice-heart 2.6s ease-in-out infinite}
.ice-agua{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.ice-linea{fill:none;stroke:#2B2B2B;stroke-width:6;stroke-linecap:round;stroke-linejoin:round}
.ripple{fill:none;stroke:rgba(255,254,252,.75);stroke-width:5;stroke-linecap:round;animation:ice-ripple 7s ease-in-out infinite}
.ripple.r1{animation-delay:-2s}.ripple.r2{animation-delay:-4s}.ripple.r3{animation-delay:-5.5s}
@keyframes ice-bob{0%,100%{transform:translateY(0) rotate(0)}50%{transform:translateY(1.2%) rotate(-1deg)}}
@keyframes ice-dog{0%,100%{transform:rotate(0)}25%{transform:rotate(-5deg)}75%{transform:rotate(4deg)}}
@keyframes ice-sim{0%,100%{transform:translateY(0)}50%{transform:translateY(-12%)}}
@keyframes ice-heart{0%,100%{transform:scale(1)}50%{transform:scale(1.1)}}
@keyframes ice-ripple{0%,100%{transform:translateX(0);opacity:.2}50%{transform:translateX(40px);opacity:1}}
@media (prefers-reduced-motion:reduce){.ice-float,.ice-perro,.ice-sim,.ripple{animation:none}}

/* ===== Páginas de la biblioteca y de estado ===== */
.simple-main{padding-block:48px 72px;min-height:60vh}
.panel{background:var(--papel);border-radius:20px;padding:32px 28px;box-shadow:0 20px 50px -34px rgba(43,43,43,.45)}
.panel h1{font-size:clamp(1.8rem,4.6vw,2.5rem)}
.stack{display:grid;gap:8px;margin:20px 0 12px;max-width:440px}
.stack label{font-size:.9rem;font-weight:500;color:var(--carbon)}
.stack input{width:100%;min-width:0;font:inherit;font-size:1rem;padding:14px 16px;border-radius:12px;border:1.5px solid #d9ccb4;background:#fff;color:var(--carbon);margin-bottom:6px}
.stack input:focus{outline:3px solid rgba(224,169,61,.6);outline-offset:1px;border-color:var(--mostaza)}
.form-msg{min-height:1.2em;margin:4px 0 0;font-size:.95rem}
.form-msg.error{color:#a33a1f}
.muted{color:var(--suave);margin-top:-.3em}
.link-btn{background:none;border:0;font:inherit;cursor:pointer;padding:0}
.steps{padding-left:1.2em;display:grid;gap:10px;margin:18px 0 26px}
.lib-block{margin-top:34px}
.lib-block h2{font-size:1.35rem;margin-bottom:12px}
.lib-list{display:grid;gap:8px}
.lib-item{display:flex;justify-content:space-between;align-items:center;gap:12px;background:var(--papel);border:1px solid var(--linea);border-radius:12px;padding:12px 14px;font-size:.95rem;color:var(--carbon)}
.lib-item>span:first-child{min-width:0}
.lib-actions{display:flex;gap:6px;flex:none}
.chip{font:inherit;font-size:.82rem;font-weight:600;border-radius:999px;padding:7px 12px;border:1.5px solid var(--mostaza);background:transparent;color:var(--carbon);cursor:pointer;text-decoration:none;white-space:nowrap}
.chip-dark{background:var(--carbon);border-color:var(--carbon);color:#fff}
.chip:focus-visible{outline:3px solid var(--carbon);outline-offset:2px}
.player{background:var(--carbon);color:var(--crema);border-radius:16px;padding:16px;margin-bottom:12px;position:sticky;top:72px;z-index:5}
.player-now{margin:0 0 10px;font-family:var(--serif);font-weight:700;color:#fff}
.player audio{width:100%}
@media (max-width:560px){.lib-item{flex-direction:column;align-items:flex-start}.panel{padding:24px 18px}}