:root{--ink:#14231c;--forest:#203d2f;--leaf:#8bbf45;--cream:#f2efe6;--muted:#9daaa1;--line:rgba(20,35,28,.18);--white:#faf9f5}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--cream);color:var(--ink);font-family:'DM Sans',sans-serif;font-size:16px;line-height:1.55}a{color:inherit;text-decoration:none}.site-header{position:fixed;z-index:10;top:0;left:0;right:0;display:flex;align-items:center;justify-content:space-between;padding:22px 4vw;color:var(--white);mix-blend-mode:normal}.wordmark{display:flex;align-items:baseline;gap:8px;font:800 16px/1 'Manrope',sans-serif;letter-spacing:.12em}.wordmark small{font-size:10px;color:var(--leaf);letter-spacing:.18em}.site-header nav{display:flex;align-items:center;gap:28px;font-size:13px}.nav-cta{border:1px solid rgba(255,255,255,.5);padding:10px 15px;border-radius:99px}.menu-toggle{display:none;background:none;border:1px solid rgba(255,255,255,.5);color:white;border-radius:99px;padding:10px 14px;font:inherit}.scene{min-height:100svh;position:relative;isolation:isolate;background-size:cover;background-position:center}.scene:before{content:'';position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(13,28,21,.9) 0%,rgba(13,28,21,.3) 55%,rgba(13,28,21,.05) 100%)}.scene-hero{background-image:url('./assets/columela-apertura.png');display:flex;align-items:flex-end;padding:clamp(110px,16vw,190px) 8vw 9vh;color:white}.hero-copy{max-width:680px}.eyebrow{font-size:12px;letter-spacing:.15em;text-transform:uppercase;font-weight:700;color:var(--leaf);margin:0 0 20px}.hero h1{font:700 clamp(3rem,7vw,7.8rem)/.95 'Manrope',sans-serif;letter-spacing:-.07em;margin:0 0 28px;max-width:850px}.lead{font-size:clamp(1.05rem,1.6vw,1.35rem);max-width:530px;color:rgba(255,255,255,.84)}.button{display:inline-flex;gap:22px;align-items:center;margin-top:25px;background:var(--leaf);color:var(--ink);border-radius:99px;padding:14px 20px;font-weight:700}.button span{font-size:20px}.hero-stats{position:absolute;right:7vw;bottom:10vh;display:flex;flex-direction:column;gap:10px;font-size:12px;text-transform:uppercase;letter-spacing:.1em}.scene-label{position:absolute;right:4vw;top:112px;color:rgba(255,255,255,.65);font-size:11px;letter-spacing:.12em}.chapter{padding:clamp(90px,13vw,180px) 8vw}.split{display:grid;grid-template-columns:1fr 1fr;gap:10vw;min-height:72vh;align-items:center}.chapter h2,.section-intro h2,.closing h2{font:600 clamp(2.2rem,4.6vw,5rem)/1.02 'Manrope',sans-serif;letter-spacing:-.065em;margin:0 0 25px;max-width:720px}.chapter-text{max-width:520px;color:#4c5b50}.chapter-text p{margin:0 0 22px}.note{font-size:12px;color:#7f8b82;border-left:2px solid var(--leaf);padding-left:16px}.scene-detail{background-image:url('./assets/columela-detalle.png')}.scene-context{background-image:url('./assets/columela-contexto.png')}.scene-overlay{position:absolute;left:8vw;bottom:10vh;color:white;max-width:470px}.scene-overlay.right{left:auto;right:8vw}.scene-overlay h2{font:600 clamp(2.3rem,5vw,5.3rem)/1 'Manrope',sans-serif;letter-spacing:-.07em;margin:0 0 15px}.scene-overlay p:not(.eyebrow){color:rgba(255,255,255,.8);font-size:18px}.section-intro{max-width:760px;margin-bottom:80px}.section-intro>p:last-child{color:#5f6a61;font-size:18px;max-width:460px}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line)}.service-grid article{padding:30px 28px 20px 0;border-right:1px solid var(--line);min-height:280px}.service-grid article+article{padding-left:28px}.service-grid article:last-child{border-right:0}.service-grid span,.method-list span{color:#658e3c;font-size:12px;font-weight:700}.service-grid h3,.method-list h3{font:600 24px/1.1 'Manrope',sans-serif;letter-spacing:-.04em;margin:80px 0 16px}.service-grid p,.method-list p{color:#5f6a61;max-width:300px}.method{background:var(--forest);color:var(--white)}.method .eyebrow{color:#a9d969}.method .section-intro>p:last-child{color:#c5d1c6}.method-list{display:grid;grid-template-columns:repeat(3,1fr);gap:8vw;border-top:1px solid rgba(255,255,255,.25)}.method-list>div{padding-top:24px}.method-list h3{margin-top:80px}.method-list p{color:#c5d1c6}.proof{display:grid;grid-template-columns:100px 1fr 1fr;gap:4vw;align-items:start}.quote-mark{font:700 130px/.7 'Manrope',sans-serif;color:var(--leaf)}.proof>div:nth-child(2)>p:last-child{font-size:20px;color:#5f6a61;max-width:470px}.principles{display:flex;flex-wrap:wrap;gap:12px;align-content:center;padding-top:30px}.principles span{border:1px solid var(--line);border-radius:99px;padding:10px 15px}.faq{padding-top:60px}.faq-list{max-width:900px;margin-left:auto;border-top:1px solid var(--line)}details{border-bottom:1px solid var(--line);padding:25px 0}summary{cursor:pointer;list-style:none;font:600 21px 'Manrope',sans-serif;display:flex;justify-content:space-between}summary:after{content:'+';color:#658e3c;font-size:26px}details[open] summary:after{content:'–'}details p{max-width:650px;color:#5f6a61;margin:18px 0 0}.closing{background:var(--ink);color:var(--white);display:grid;grid-template-columns:1.2fr .8fr;gap:10vw;padding:clamp(100px,14vw,180px) 8vw}.closing .eyebrow{color:#a9d969}.closing>div:first-child>p:last-child{font-size:20px;color:#c5d1c6;max-width:560px}.contact-card{border-left:1px solid rgba(255,255,255,.25);padding-left:4vw;display:flex;flex-direction:column;justify-content:center}.pending{font-size:14px;color:#e6c68b}.light{background:var(--leaf);align-self:flex-start}.fineprint{font-size:12px;color:#aab8ae;margin-top:20px}footer{background:var(--ink);border-top:1px solid rgba(255,255,255,.18);display:flex;justify-content:space-between;gap:16px;padding:25px 8vw;color:#aab8ae;font-size:12px}footer a{color:var(--leaf)}@media(max-width:760px){.site-header{padding:18px 6vw}.site-header nav{display:none;position:absolute;top:65px;left:6vw;right:6vw;background:var(--ink);padding:16px;border:1px solid rgba(255,255,255,.2);border-radius:14px;flex-direction:column;align-items:flex-start;gap:6px}.site-header nav.open{display:flex}.site-header nav a{padding:12px;width:100%}.nav-cta{border:0;padding:12px!important}.menu-toggle{display:block}.scene-hero{padding:120px 7vw 9vh;background-position:58% center}.scene:before{background:linear-gradient(0deg,rgba(13,28,21,.9) 5%,rgba(13,28,21,.24) 72%,rgba(13,28,21,.1))}.hero h1{font-size:clamp(2.8rem,14vw,5rem)}.hero-stats{position:static;display:flex;flex-direction:row;flex-wrap:wrap;margin-top:35px}.scene-label{top:85px}.split,.closing,.proof{grid-template-columns:1fr;gap:40px}.chapter{padding:90px 7vw}.scene-detail,.scene-context{min-height:72svh;background-position:center}.scene-overlay,.scene-overlay.right{left:7vw;right:7vw;bottom:9vh}.scene-overlay h2{font-size:clamp(2.5rem,12vw,4.6rem)}.section-intro{margin-bottom:48px}.service-grid,.method-list{grid-template-columns:1fr}.service-grid article,.service-grid article+article{padding:25px 0;border-right:0;border-bottom:1px solid var(--line);min-height:0}.service-grid h3,.method-list h3{margin:35px 0 12px}.method-list>div{padding-bottom:25px;border-bottom:1px solid rgba(255,255,255,.2)}.proof{padding-top:100px}.quote-mark{font-size:90px}.principles{padding-top:0}.faq{padding-top:40px}.closing{padding:90px 7vw}.contact-card{border-left:0;border-top:1px solid rgba(255,255,255,.25);padding:32px 0 0}footer{padding:22px 7vw;flex-wrap:wrap}footer span:nth-child(2){display:none}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* -- Añadidos para funcionalidades extra -- */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

@media(max-width:760px) {
  .site-header nav {
    display: flex !important;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-10px);
    transition: opacity 0.3s ease, transform 0.3s ease;
  }
  .site-header nav.open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }
}

/* -- Slider Background -- */
.scene-hero { background: none !important; }
.hero-slider {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
  overflow: hidden;
}
.hero-slider img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 1.5s ease-in-out;
}
.hero-slider img.active {
  opacity: 1;
}

/* -- Mejora de contraste de textos sobre imágenes -- */
.scene .eyebrow {
  color: #c5e1a5 !important;
  text-shadow: 0 2px 8px rgba(0,0,0,0.9), 0 0 4px rgba(0,0,0,0.7);
}
.scene h1, .scene h2, .scene p.lead, .scene .hero-copy p, .scene-overlay p {
  text-shadow: 0 2px 10px rgba(0,0,0,0.8), 0 0 5px rgba(0,0,0,0.5);
}