/* Estilos comunes de las landings (productos, zomes). Copiados de protocolo-21-dias,
   que conserva los suyos en línea para no tocar una página ya publicada. */
:root {
  --verde-oscuro:  #1C5F28;
  --verde-medio:   #2E7D32;
  --verde-claro:   #6ABF5E;
  --verde-palido:  #EAF4EB;
  --verde-tenue:   #F3FAF3;
  --crema:         #FAF6EC;
  --dorado:        #C9A227;
  --dorado-claro:  #FDF6DC;
  --blanco:        #FFFFFF;
  --gris-borde:    #E5EDE5;
  --texto:         #1A2E1C;
  --texto-sub:     #5A6E5C;
  --sombra:        0 4px 24px rgba(28,95,40,.08);
  --sombra-hover:  0 12px 40px rgba(28,95,40,.16);
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'Open Sans', sans-serif; color: var(--texto); background: var(--blanco); -webkit-font-smoothing: antialiased; }
h1, h2 { font-family: 'Cormorant Garamond', serif; font-weight: 700; line-height: 1.15; }
h3, h4 { font-family: 'Montserrat', sans-serif; }
h1 { font-size: clamp(2.4rem, 5vw, 3.9rem); }
h2 { font-size: clamp(1.9rem, 3.5vw, 2.8rem); }
h3 { font-size: 1.05rem; font-weight: 700; }
p  { line-height: 1.78; color: var(--texto-sub); font-size: .97rem; }
.container { max-width: 1160px; margin: 0 auto; padding: 0 1.75rem; }
.container-estrecho { max-width: 860px; margin: 0 auto; padding: 0 1.75rem; }
.section   { padding: 5.5rem 0; }
.section-tenue  { background: var(--verde-tenue); }
.section-palido { background: var(--verde-palido); }
.section-crema  { background: var(--crema); }
.section-oscuro { background: var(--verde-oscuro); }
.centrado { text-align: center; }
.eyebrow { font-family: 'Montserrat', sans-serif; font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .14em; color: var(--verde-oscuro); display: block; margin-bottom: .6rem; }
.eyebrow-gold { color: var(--dorado); }
.divider { width: 48px; height: 3px; background: var(--dorado); border-radius: 2px; margin: .9rem 0 1.6rem; }
.divider-center { margin-left: auto; margin-right: auto; }
.chip { display: inline-flex; align-items: center; gap: .4rem; background: var(--verde-palido); color: var(--verde-oscuro); font-family: 'Montserrat', sans-serif; font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; padding: .3rem .85rem; border-radius: 2rem; border: 1px solid rgba(28,95,40,.15); margin-bottom: .9rem; }
.btn { display: inline-block; padding: .85rem 2rem; border-radius: .45rem; font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: .88rem; text-decoration: none; border: none; cursor: pointer; transition: transform .2s, box-shadow .2s; letter-spacing: .04em; }
.btn:hover { transform: translateY(-2px); box-shadow: var(--sombra-hover); }
.btn-verde  { background: var(--verde-oscuro); color: var(--blanco); }
.btn-dorado { background: var(--dorado); color: #3A2500; }
.btn-outline-verde  { background: transparent; border: 2px solid var(--verde-oscuro); color: var(--verde-oscuro); }
.btn-outline-blanco { background: transparent; border: 2px solid rgba(255,255,255,.7); color: var(--blanco); }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 3.5rem; align-items: center; }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 2rem; }
@media (max-width: 900px) { .grid-2 { grid-template-columns: 1fr; gap: 2.5rem; } .grid-3 { grid-template-columns: 1fr; } }

/* NAV */
nav { position: sticky; top: 0; z-index: 200; background: rgba(255,255,255,.97); backdrop-filter: blur(12px); border-bottom: 1px solid var(--gris-borde); padding: .7rem 0; }
.nav-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.nav-logo { display: flex; align-items: center; gap: .6rem; text-decoration: none; flex-shrink: 0; }
.nav-logo img { height: 44px; width: auto; display: block; }
.nav-logo-text { font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: 1rem; color: var(--verde-oscuro); line-height: 1.2; }
.nav-logo-text span { color: var(--verde-claro); font-weight: 600; display: block; font-size: .78rem; }
.nav-links { display: flex; gap: 1.35rem; list-style: none; }
.nav-links a { font-family: 'Montserrat', sans-serif; font-size: .78rem; font-weight: 600; color: var(--texto); text-decoration: none; transition: color .15s; white-space: nowrap; }
.nav-links a:hover { color: var(--verde-oscuro); }
.nav-cta { background: var(--dorado); color: #3A2500; font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: .8rem; padding: .55rem 1.2rem; border-radius: .4rem; text-decoration: none; white-space: nowrap; }
.nav-cta:hover { opacity: .88; }
.nav-marca { display: flex; align-items: center; gap: .5rem; }
.nav-marca img { height: 30px; width: auto; opacity: .75; }
.nav-toggle { display: none; background: none; border: none; cursor: pointer; width: 40px; height: 40px; border-radius: .5rem; align-items: center; justify-content: center; transition: background .2s; }
.nav-toggle:hover { background: var(--verde-palido); }
.nav-toggle i { display: block; width: 20px; height: 2px; background: var(--verde-oscuro); border-radius: 2px; position: relative; transition: background .2s; }
.nav-toggle i::before, .nav-toggle i::after { content: ''; position: absolute; left: 0; width: 20px; height: 2px; background: var(--verde-oscuro); border-radius: 2px; transition: transform .25s, top .25s; }
.nav-toggle i::before { top: -6px; }
.nav-toggle i::after  { top: 6px; }
.nav-toggle[aria-expanded="true"] i { background: transparent; }
.nav-toggle[aria-expanded="true"] i::before { top: 0; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] i::after  { top: 0; transform: rotate(-45deg); }
.nav-movil { display: none; }

/* HERO */
#inicio { background: linear-gradient(150deg, #F7F3E6 0%, #EFF4E8 55%, #E4EEDF 100%); padding: 3.5rem 0 0; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: 2.5rem; align-items: center; }
.hero-kicker { font-family: 'Montserrat', sans-serif; font-size: .78rem; font-weight: 700; letter-spacing: .32em; text-transform: uppercase; color: var(--texto-sub); margin-bottom: .9rem; }
#inicio h1 { color: #16401d; margin-bottom: 1.1rem; }
.hero-sub { font-family: 'Montserrat', sans-serif; font-size: clamp(.95rem, 1.7vw, 1.12rem); font-weight: 500; letter-spacing: .06em; color: var(--verde-oscuro); text-transform: uppercase; line-height: 1.6; }
.hero-sub em { display: block; font-family: 'Cormorant Garamond', serif; font-style: italic; font-size: clamp(1.5rem, 2.8vw, 2.1rem); letter-spacing: 0; text-transform: none; font-weight: 600; color: #16401d; margin-top: .2rem; }
.hero-pasos { font-family: 'Montserrat', sans-serif; font-size: .8rem; font-weight: 600; letter-spacing: .22em; color: var(--texto-sub); text-transform: uppercase; margin: 1.8rem 0; }
.hero-nota { font-size: .85rem; margin-top: 1rem; }
.hero-foto { border-radius: 1.25rem 1.25rem 0 0; overflow: hidden; align-self: end; }
.hero-foto img { width: 100%; display: block; }
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 1.75rem; }
  #inicio { padding-top: 2.5rem; }
  .hero-foto { border-radius: 1rem; }
}

/* FRANJA DE PILARES */
.pilares { background: var(--crema); border-top: 1px solid rgba(28,95,40,.1); border-bottom: 1px solid rgba(28,95,40,.1); padding: 1.9rem 0; }
.pilares-inner { display: grid; grid-template-columns: repeat(4, 1fr) auto; gap: 1.75rem; align-items: center; }
.pilar { display: flex; gap: .8rem; align-items: flex-start; }
.pilar-ico { font-size: 1.4rem; line-height: 1; flex-shrink: 0; }
.pilar h3 { font-size: .78rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--verde-oscuro); margin-bottom: .2rem; }
.pilar p { font-size: .8rem; line-height: 1.5; }
@media (max-width: 1000px) { .pilares-inner { grid-template-columns: 1fr 1fr; } .pilares-inner > .btn { grid-column: 1 / -1; justify-self: start; } }
@media (max-width: 560px) { .pilares-inner { grid-template-columns: 1fr; } }

/* TARJETAS DE TINTURA */
.tintura { background: var(--blanco); border: 1px solid var(--gris-borde); border-radius: 1.1rem; overflow: hidden; display: flex; flex-direction: column; transition: transform .25s, box-shadow .25s; }
.tintura:hover { transform: translateY(-5px); box-shadow: var(--sombra-hover); }
.tintura-foto { height: 260px; overflow: hidden; background: var(--verde-tenue); }
.tintura-foto img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 1.1s cubic-bezier(.22,.61,.36,1); }
.tintura:hover .tintura-foto img { transform: scale(1.09); }
.tintura-cuerpo { padding: 1.6rem 1.5rem 1.75rem; flex: 1; display: flex; flex-direction: column; }
.tintura h3 { font-family: 'Cormorant Garamond', serif; font-size: 1.75rem; font-weight: 700; color: #16401d; letter-spacing: .02em; }
.tintura .latin { font-family: 'Cormorant Garamond', serif; font-style: italic; font-size: 1rem; color: var(--dorado); margin-bottom: .8rem; }
.tintura p { flex: 1; font-size: .92rem; }
.tintura .ml { display: inline-block; margin-top: 1rem; font-family: 'Montserrat', sans-serif; font-size: .74rem; font-weight: 700; letter-spacing: .1em; color: var(--verde-oscuro); background: var(--verde-palido); border-radius: 2rem; padding: .3rem .9rem; align-self: flex-start; }

/* ETAPAS */
.etapa { display: grid; grid-template-columns: auto 1fr; gap: 1.5rem; padding: 1.75rem 0; border-bottom: 1px solid var(--gris-borde); }
.etapa:last-child { border-bottom: none; }
.etapa-num { font-family: 'Cormorant Garamond', serif; font-size: 2.6rem; font-weight: 700; color: var(--dorado); line-height: 1; width: 70px; }
.etapa-dias { font-family: 'Montserrat', sans-serif; font-size: .72rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--texto-sub); display: block; margin-top: .3rem; }
.etapa h3 { font-size: 1rem; letter-spacing: .08em; text-transform: uppercase; color: var(--verde-oscuro); margin-bottom: .45rem; }
@media (max-width: 600px) { .etapa { grid-template-columns: 1fr; gap: .6rem; } .etapa-num { width: auto; } }

/* ACORDEONES — <details> nativo: accesible por teclado sin una línea de JS */
.acordeon { border: 1px solid var(--gris-borde); border-radius: .9rem; background: var(--blanco); margin-bottom: .75rem; overflow: hidden; }
.acordeon > summary {
  list-style: none; cursor: pointer; padding: 1.15rem 3rem 1.15rem 1.4rem; position: relative;
  font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: .92rem; color: var(--verde-oscuro);
  transition: background .2s;
}
.acordeon > summary::-webkit-details-marker { display: none; }
.acordeon > summary:hover { background: var(--verde-tenue); }
.acordeon > summary::after {
  content: '+'; position: absolute; right: 1.3rem; top: 50%; transform: translateY(-50%);
  font-size: 1.5rem; font-weight: 400; color: var(--dorado); line-height: 1; transition: transform .25s;
}
.acordeon[open] > summary { background: var(--verde-tenue); border-bottom: 1px solid var(--gris-borde); }
.acordeon[open] > summary::after { content: '−'; }
.acordeon-cuerpo { padding: 1.4rem; }
.acordeon-cuerpo p + p, .acordeon-cuerpo p + ul, .acordeon-cuerpo ul + p { margin-top: .9rem; }
.acordeon-cuerpo h4 { font-size: .76rem; font-weight: 700; letter-spacing: .11em; text-transform: uppercase; color: var(--verde-oscuro); margin: 1.1rem 0 .35rem; }
.acordeon-cuerpo h4:first-child { margin-top: 0; }
.lista-marcada { list-style: none; }
.lista-marcada li { position: relative; padding-left: 1.3rem; margin-bottom: .45rem; font-size: .93rem; color: var(--texto-sub); line-height: 1.6; }
.lista-marcada li::before { content: '·'; position: absolute; left: .35rem; color: var(--dorado); font-weight: 700; font-size: 1.3rem; line-height: 1.1; }
.listado-plano { font-size: .93rem; color: var(--texto-sub); line-height: 1.85; }
.destacado { background: var(--dorado-claro); border-left: 3px solid var(--dorado); border-radius: .5rem; padding: 1rem 1.2rem; margin-top: 1.1rem; }
.destacado p { font-size: .9rem; color: #6b5200; }
.destacado strong { color: #4a3800; }

/* BLOQUES DE IMAGEN + TEXTO */
.img-marco { border-radius: 1.25rem; overflow: hidden; box-shadow: var(--sombra); }
.img-marco img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 1.1s cubic-bezier(.22,.61,.36,1); }
.img-marco:hover img { transform: scale(1.08); }
.img-alta img { height: 460px; }
@media (max-width: 900px) { .img-alta img { height: 300px; } }

/* TARJETAS SIMPLES */
.tarjeta { background: var(--blanco); border: 1px solid var(--gris-borde); border-radius: 1rem; padding: 1.75rem 1.6rem; }
.tarjeta h3 { font-size: .85rem; letter-spacing: .1em; text-transform: uppercase; color: var(--verde-oscuro); margin-bottom: .55rem; }
.tarjeta p { font-size: .91rem; }
.tarjeta-ico { font-size: 1.6rem; display: block; margin-bottom: .7rem; }

/* AVISO / PRECAUCIONES */
.aviso { background: #FFF6F4; border: 1px solid #F3D6CF; border-left: 4px solid #C0572F; border-radius: .9rem; padding: 1.6rem 1.75rem; }
.aviso h3 { color: #8F3D1C; margin-bottom: .7rem; font-size: .85rem; letter-spacing: .1em; text-transform: uppercase; }
.aviso li { color: #74503f; }
.aviso .lista-marcada li::before { color: #C0572F; }

/* KIT */
.kit-lista { list-style: none; }
.kit-lista li { position: relative; padding-left: 1.75rem; margin-bottom: .7rem; color: rgba(255,255,255,.85); font-size: .95rem; }
.kit-lista li::before { content: '✓'; position: absolute; left: 0; color: var(--dorado); font-weight: 700; }
.section-oscuro h2, .section-oscuro h3 { color: var(--blanco); }
.section-oscuro p { color: rgba(255,255,255,.75); }
.section-oscuro .eyebrow { color: var(--dorado); }

/* CIERRE */
#cierre { background: linear-gradient(140deg, #0f3a18 0%, #1C5F28 55%, #2a7a34 100%); position: relative; overflow: hidden; }
#cierre::before { content: ''; position: absolute; inset: 0; background: var(--cierre-fondo, none) center/cover no-repeat; opacity: .2; }
#cierre .container { position: relative; z-index: 1; }
#cierre h2 { color: var(--blanco); }
#cierre p { color: rgba(255,255,255,.8); }

/* FOOTER */
footer { background: #0d3b14; padding: 3.5rem 0 1.5rem; }
.footer-marcas { display: flex; align-items: center; justify-content: center; gap: 2.5rem; flex-wrap: wrap; padding-bottom: 2.5rem; margin-bottom: 2.5rem; border-bottom: 1px solid rgba(255,255,255,.1); }
.footer-marcas img { height: 54px; width: auto; }
.footer-lema { font-family: 'Cormorant Garamond', serif; font-style: italic; font-size: clamp(1.1rem, 2.2vw, 1.5rem); color: rgba(255,255,255,.85); text-align: center; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 2.5rem; margin-bottom: 2.5rem; }
@media (max-width: 800px) { .footer-grid { grid-template-columns: 1fr 1fr; } .footer-marcas { gap: 1.5rem; } .footer-marcas img { height: 42px; } }
.footer-logo { font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: 1.1rem; color: var(--blanco); margin-bottom: .75rem; }
.footer-logo span { color: var(--dorado); }
footer p, footer li { font-size: .85rem; color: rgba(255,255,255,.55); line-height: 1.7; }
footer h4 { font-family: 'Montserrat', sans-serif; font-size: .82rem; font-weight: 700; color: rgba(255,255,255,.9); margin-bottom: 1rem; text-transform: uppercase; letter-spacing: .07em; }
.footer-list { list-style: none; }
.footer-list li { margin-bottom: .45rem; }
.footer-list a { color: rgba(255,255,255,.5); text-decoration: none; font-size: .83rem; transition: color .15s; }
.footer-list a:hover { color: var(--dorado); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding-top: 1.5rem; display: flex; justify-content: space-between; flex-wrap: wrap; gap: .5rem; }
.social-row { display: flex; gap: .6rem; margin-top: 1.1rem; }
.soc { width: 34px; height: 34px; border-radius: 50%; background: rgba(255,255,255,.1); display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,.7); text-decoration: none; transition: background .2s, color .2s; }
.soc:hover { background: var(--dorado); }
.soc svg { width: 15px; height: 15px; fill: currentColor; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .55s ease, transform .55s ease; }
.reveal.on { opacity: 1; transform: none; }
section[id] { scroll-margin-top: 84px; }
:focus-visible { outline: 3px solid var(--dorado); outline-offset: 3px; border-radius: .3rem; }

html, body { max-width: 100%; overflow-x: hidden; }
@media (max-width: 1050px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .nav-marca { display: none; }
  .nav-movil { display: block; max-height: 0; overflow: hidden; transition: max-height .35s ease; border-top: 0 solid var(--gris-borde); }
  .nav-movil.abierto { max-height: 520px; border-top-width: 1px; }
  .nav-movil ul { list-style: none; padding: .6rem 0 1rem; }
  .nav-movil a { display: block; padding: .75rem 1rem; font-family: 'Montserrat', sans-serif; font-size: .9rem; font-weight: 600; color: var(--texto); text-decoration: none; border-radius: .5rem; }
  .nav-movil a:hover { background: var(--verde-palido); color: var(--verde-oscuro); }
  .section { padding: 4rem 0; }
}
@media (max-width: 560px) {
  .nav-cta { padding: .5rem .85rem; font-size: .74rem; }
  .nav-logo img { height: 36px; }
  .container, .container-estrecho { padding: 0 1.15rem; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}