/* Portada de ketocis.com: secciones bajo el hero (cómo funciona, ecosistema, rigor, ficha, comparativa, por dónde empezar,
   listas, manifiesto y preguntas). La aparición al hacer scroll solo oculta contenido cuando portada.js pone html.kp-js. */
.kp-cab { max-width: 720px; margin: 0 auto 56px; text-align: center; }
.kp-cab h2, .kp-h2 { font-size: clamp(1.9rem, 3.6vw, 2.9rem); line-height: 1.12; margin-bottom: 14px; }
.kp-cab p { font-size: 1.08rem; }
html.kp-js .kp-rev { opacity: 0; transform: translateY(34px); transition: opacity .9s ease, transform .9s cubic-bezier(.16,1,.3,1); transition-delay: var(--kp-d, 0s); }
html.kp-js .kp-rev.kp-visto { opacity: 1; transform: none; }

/* Cómo funciona */
.kp-pasos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; position: relative; }
.kp-pasos::before { content: ""; position: absolute; top: 44px; left: 16%; right: 16%; height: 2px; background: linear-gradient(90deg, transparent, rgba(0,200,150,.5), transparent); }
.kp-paso { background: var(--kp-panel); border: 1px solid var(--kp-borde); border-radius: 22px; padding: 30px 26px; position: relative; text-align: center; transition: transform .35s, border-color .35s; }
.kp-paso:hover { transform: translateY(-6px); border-color: rgba(0,200,150,.4); }
.kp-num { width: 58px; height: 58px; margin: 0 auto 18px; border-radius: 50%; display: grid; place-items: center; font-weight: 800; font-size: 1.25rem; color: #052e22;
	background: var(--kp-acento); box-shadow: 0 0 0 8px rgba(0,200,150,.12); position: relative; z-index: 1; }
.kp-paso h3 { font-size: 1.2rem; margin-bottom: 10px; }

/* Ecosistema con pestañas */
.kp-pestanas { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-bottom: 34px; }
.kp-pestana { cursor: pointer; font: 700 .95rem 'Inter', sans-serif; color: var(--kp-suave); background: transparent; border: 1px solid var(--kp-borde); padding: 12px 22px; border-radius: 999px; transition: all .25s; }
.kp-pestana:hover { color: #fff; }
.kp-pestana[aria-selected="true"] { color: #052e22; background: var(--kp-acento); border-color: var(--kp-acento); }
.kp-panel { display: grid; grid-template-columns: 1.1fr 1fr; gap: 50px; align-items: center; }
.kp-panel[hidden] { display: none; }
.kp-panel.kp-entra { animation: kpEntra .6s cubic-bezier(.16,1,.3,1); }
@keyframes kpEntra { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
.kp-foto { position: relative; border-radius: 26px; overflow: hidden; aspect-ratio: 4/3; box-shadow: 0 40px 80px rgba(0,0,0,.5); }
.kp-foto img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s cubic-bezier(.16,1,.3,1); }
.kp-foto:hover img { transform: scale(1.06); }
.kp-foto::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(11,17,32,.55), transparent 55%); }
.kp-panel h3 { font-size: 1.7rem; margin-bottom: 14px; }
.kp-minis { display: grid; gap: 10px; margin-top: 22px; }
.kp-mini { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 14px 18px; background: var(--kp-panel); border: 1px solid var(--kp-borde); border-radius: 14px; color: var(--kp-texto) !important; transition: border-color .25s, transform .25s; }
.kp-mini:hover { border-color: var(--kp-acento); transform: translateX(4px); }
.kp-mini small { color: var(--kp-acento); font-weight: 700; white-space: nowrap; }

/* Rigor editorial */
.kp-tres { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.kp-tarjeta { background: linear-gradient(160deg, rgba(255,255,255,.04), rgba(255,255,255,.01)); border: 1px solid var(--kp-borde); border-radius: 22px; padding: 30px; }
.kp-icono { width: 50px; height: 50px; border-radius: 14px; display: grid; place-items: center; background: rgba(0,200,150,.12); margin-bottom: 18px; }
.kp-icono svg { width: 24px; height: 24px; stroke: var(--kp-acento); fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.kp-tarjeta h3 { font-size: 1.15rem; margin-bottom: 10px; }

/* Ficha de ejemplo */
.kp-dos { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.kp-ficha { background: var(--kp-panel); border: 1px solid var(--kp-borde); border-radius: 26px; overflow: hidden; box-shadow: 0 40px 80px rgba(0,0,0,.45); max-width: 460px; margin: 0 auto; width: 100%; }
.kp-ficha > img { width: 100%; height: 210px; object-fit: cover; display: block; }
.kp-ficha-in { padding: 24px 26px 28px; }
.kp-ficha-in h3 { font-size: 1.3rem; margin-bottom: 4px; }
.kp-ficha-in > small { color: var(--kp-suave); }
.kp-barra { margin-top: 16px; }
.kp-barra div { display: flex; justify-content: space-between; font-size: .9rem; color: var(--kp-texto); margin-bottom: 6px; }
.kp-barra i { display: block; height: 8px; border-radius: 99px; background: rgba(255,255,255,.07); overflow: hidden; }
.kp-barra i::after { content: ""; display: block; height: 100%; width: var(--kp-w); background: var(--kp-c, var(--kp-acento)); border-radius: 99px; transform-origin: left; transform: scaleX(0); transition: transform 1.4s cubic-bezier(.16,1,.3,1) .3s; }
.kp-visto .kp-barra i::after, html:not(.kp-js) .kp-barra i::after { transform: scaleX(1); }
.kp-puntos { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 14px; }
.kp-puntos li { padding-left: 32px; position: relative; color: var(--kp-texto); line-height: 1.6; }
.kp-puntos li::before { content: ""; position: absolute; left: 0; top: 4px; width: 18px; height: 18px; border-radius: 50%; background: rgba(0,200,150,.15); box-shadow: inset 0 0 0 5px var(--kp-acento); }

/* Comparativa */
.kp-versus { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.kp-col { border-radius: 24px; padding: 34px; border: 1px solid var(--kp-borde); }
.kp-col-vieja { background: rgba(255,255,255,.02); }
.kp-col-vieja li { color: var(--kp-suave); text-decoration: line-through; text-decoration-color: rgba(248,113,113,.6); }
.kp-col-nueva { background: linear-gradient(160deg, rgba(0,200,150,.14), rgba(0,200,150,.03)); border-color: rgba(0,200,150,.35); }
.kp-col h3 { font-size: 1.3rem; margin-bottom: 18px; }
.kp-col ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.kp-col-nueva li { color: var(--kp-texto); padding-left: 28px; position: relative; }
.kp-col-nueva li::before { content: ""; position: absolute; left: 2px; top: 6px; width: 12px; height: 7px; border-left: 2px solid var(--kp-acento); border-bottom: 2px solid var(--kp-acento); transform: rotate(-45deg); }

/* Por dónde empezar */
.kp-cuatro { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.kp-puerta { position: relative; border-radius: 22px; overflow: hidden; aspect-ratio: 3/4; display: flex; align-items: flex-end; color: #fff !important; box-shadow: 0 24px 50px rgba(0,0,0,.4); }
.kp-puerta img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 1s cubic-bezier(.16,1,.3,1); }
.kp-puerta::before { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(to top, rgba(6,10,20,.92) 10%, rgba(6,10,20,.1) 65%); }
.kp-puerta:hover img { transform: scale(1.08); }
.kp-puerta div { position: relative; z-index: 2; padding: 22px; }
.kp-puerta h3 { font-size: 1.2rem; margin-bottom: 6px; }
.kp-puerta p { font-size: .92rem; margin: 0 0 10px; color: #cbd5e1; }
.kp-puerta span { color: var(--kp-acento); font-weight: 700; font-size: .9rem; }

/* Listas, manifiesto y preguntas */
.kp-listas { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.kp-listas h3 { font-size: 1.1rem; margin-bottom: 14px; }
.kp-chips { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; padding: 0; margin: 0; }
.kp-chips a { display: inline-block; padding: 9px 15px; border-radius: 999px; background: var(--kp-panel); border: 1px solid var(--kp-borde); font-size: .9rem; transition: all .25s; }
.kp.kp .kp-chips.kp-chips li a { color: var(--kp-texto) !important; text-decoration: none !important; }
.kp-chips a:hover, .kp.kp .kp-chips.kp-chips li a:hover { border-color: var(--kp-acento); color: #fff !important; }
.kp-manifiesto { position: relative; padding: 150px 20px; text-align: center; overflow: hidden; }
.kp-manifiesto > img { position: absolute; inset: -10% 0; width: 100%; height: 120%; object-fit: cover; opacity: .28; transform: translateY(var(--kp-par, 0)); }
.kp-manifiesto::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at center, rgba(11,17,32,.4), #0B1120 75%); z-index: 1; }
.kp-manifiesto > div { position: relative; z-index: 2; max-width: 760px; margin: 0 auto; }
.kp-manifiesto h2 { font-size: clamp(2.4rem, 6vw, 4.6rem); line-height: 1.02; margin-bottom: 22px; }
.kp-manifiesto p { font-size: 1.15rem; color: #cbd5e1; margin-bottom: 30px; }
.kp-aviso { border-left: 4px solid var(--kp-acento); background: var(--kp-panel); border-radius: 14px; padding: 20px 24px; margin-top: 30px; }
.kp-faq { max-width: 860px; margin: 0 auto; }
.kp-faq details { background: var(--kp-panel); border: 1px solid var(--kp-borde); border-radius: 16px; padding: 20px 24px; margin-bottom: 12px; transition: border-color .25s; }
.kp-faq details[open] { border-color: rgba(0,200,150,.4); }
.kp-faq summary { cursor: pointer; font-weight: 700; color: #fff; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.kp-faq summary::-webkit-details-marker { display: none; }
.kp-faq summary::after { content: "+"; color: var(--kp-acento); font-size: 1.4rem; line-height: 1; transition: transform .3s; }
.kp-faq details[open] summary::after { transform: rotate(45deg); }
.kp-faq details p { margin: 12px 0 0; }

@media (max-width: 968px) {
	.kp-pasos, .kp-tres, .kp-listas { grid-template-columns: 1fr; }
	.kp-pasos::before { display: none; }
	.kp-panel, .kp-dos, .kp-versus { grid-template-columns: 1fr; gap: 30px; }
	.kp-cuatro { grid-template-columns: 1fr 1fr; gap: 14px; }
	.kp-puerta { aspect-ratio: 3/4.2; } .kp-puerta div { padding: 16px; } .kp-puerta p { display: none; }
	.kp-manifiesto { padding: 100px 18px; }
	.kp-cab { margin-bottom: 38px; }
}
@media (prefers-reduced-motion: reduce) { html.kp-js .kp-rev { opacity: 1; transform: none; transition: none; } .kp-barra i::after { transform: scaleX(1); transition: none; } }