/* ARION — sitio. Estilo desarrolladora premium: marino profundo, blanco hueso, títulos en versales espaciadas (Optima / Tenor Sans) y Lato. */
:root {
  --marino: #111c31; --marino-2: #1b2842; --texto: #3c4658; --gris: #7a8496; --acento: #8094b4; --linea: #e3e7ee;
  --fondo: #f5f7fa; --blanco: #fff;
  --titulos: Optima, "Tenor Sans", "Segoe UI", sans-serif; --sans: "Lato", "Segoe UI", Arial, sans-serif;
  --r: 22px; --ease: cubic-bezier(.2, .8, .2, 1);
  color-scheme: light;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { background: var(--fondo); color: var(--marino); font-family: var(--sans); font-size: 16px; line-height: 1.65; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; overflow-x: hidden; }
a { color: inherit; }
img { max-width: 100%; display: block; }
button { font: inherit; color: inherit; }
::selection { background: var(--marino); color: #fff; }
.env { max-width: 1320px; margin: 0 auto; padding: 0 40px; }
@media (max-width: 760px) { .env { padding: 0 20px; } }
.etq { font-size: 11px; font-weight: 700; letter-spacing: .32em; text-transform: uppercase; color: var(--acento); }
.titulo { font-family: var(--titulos); font-weight: 400; text-transform: uppercase; letter-spacing: .12em; line-height: 1.15; }
h2.titulo { font-size: clamp(28px, 3.4vw, 46px); }
.centro { text-align: center; }
.centro .etq { display: block; margin-bottom: 14px; }
.link { display: inline-flex; gap: 8px; font-size: 11.5px; font-weight: 700; letter-spacing: .24em; text-transform: uppercase; text-decoration: none; padding-bottom: 6px; border-bottom: 1px solid currentColor; transition: gap .3s var(--ease); }
.link:hover { gap: 14px; }

/* botones */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 50px; padding: 0 28px; border-radius: 99px; border: 1px solid var(--marino); background: var(--marino); color: #fff; text-decoration: none; font-size: 12px; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; cursor: pointer; transition: background .3s, color .3s, border-color .3s; }
.btn:hover { background: var(--marino-2); }
.btn.blanco { background: #fff; color: var(--marino); border-color: #fff; }
.btn.blanco:hover { background: var(--fondo); }
.btn.borde { background: transparent; color: var(--marino); border-color: #c9d0dc; }
.btn.borde:hover { border-color: var(--marino); }
.btn.borde-blanco { background: transparent; color: #fff; border-color: rgba(255,255,255,.6); }
.btn.borde-blanco:hover { background: #fff; color: var(--marino); }
.btn svg { width: 17px; height: 17px; flex: none; }

[data-r] { opacity: 0; transform: translateY(26px); transition: opacity 1s var(--ease), transform 1s var(--ease); transition-delay: var(--d, 0s); }
[data-r].vis { opacity: 1; transform: none; }

/* cabecera: transparente sobre la foto, blanca al bajar */
.cab { position: fixed; inset: 0 0 auto; z-index: 40; color: #fff; transition: background .4s, color .4s, box-shadow .4s, transform .5s var(--ease); }
.cab .env { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; height: 76px; max-width: none; }
.cab .logo { height: 40px; width: auto; }
.cab .logo.n { display: none; }
.cab.solida, .cab.clara { background: rgba(255,255,255,.97); color: var(--marino); box-shadow: 0 1px 0 var(--linea); }
.cab.solida .logo.b, .cab.clara .logo.b { display: none; }
.cab.solida .logo.n, .cab.clara .logo.n { display: block; }
.cab.oculta { transform: translateY(-100%); }
.nav { display: flex; gap: 30px; font-size: 11.5px; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; }
.nav a { text-decoration: none; opacity: .92; transition: opacity .2s; }
.nav a:hover { opacity: .6; }
.cab .der { display: flex; justify-content: flex-end; gap: 26px; align-items: center; }
.cab .btn { min-height: 40px; padding: 0 18px; font-size: 11px; background: transparent; color: inherit; border-color: currentColor; }
.cab .btn:hover { background: currentColor; }
.cab .btn:hover * { color: var(--marino); }
.cab:not(.solida):not(.clara) .btn:hover * { color: var(--marino); }
.cab.solida .btn:hover *, .cab.clara .btn:hover * { color: #fff; }
.menu-btn { display: none; width: 40px; height: 40px; border: 0; background: none; cursor: pointer; }
.menu-btn span { display: block; width: 22px; height: 1.5px; background: currentColor; margin: 5px auto; }
@media (max-width: 1000px) {
  .nav { display: none; } .menu-btn { display: block; }
  .cab .env { height: 64px; padding: 0 16px; } .cab .logo { height: 34px; }
  .cab .btn span { display: none; } .cab .btn { width: 40px; padding: 0; }
}
.nav-movil { position: fixed; inset: 64px 0 0; z-index: 39; background: #fff; padding: 34px 24px; display: none; flex-direction: column; gap: 6px; }
.nav-movil.abierta { display: flex; }
.nav-movil a { font-family: var(--titulos); text-transform: uppercase; letter-spacing: .12em; font-size: 26px; text-decoration: none; padding: 12px 0; border-bottom: 1px solid var(--linea); color: var(--marino); }

/* hero */
.hero { position: relative; height: 100svh; min-height: 640px; color: #fff; overflow: hidden; background: var(--marino); }
.hero .slide { position: absolute; inset: -2%; background: center/cover no-repeat; opacity: 0; transform: scale(1.06); transition: opacity 1.6s ease, transform 8s ease-out; }
.hero .slide.activa { opacity: 1; transform: scale(1); }
.hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(10,16,30,.55) 0%, rgba(10,16,30,.2) 30%, rgba(10,16,30,.25) 60%, rgba(10,16,30,.7) 100%); }
.hero-in { position: absolute; inset: 0; z-index: 2; display: flex; flex-direction: column; justify-content: center; align-items: center; text-align: center; padding: 0 20px 110px; }
.hero h1 { font-family: var(--titulos); font-weight: 400; font-size: clamp(40px, 6.2vw, 92px); letter-spacing: .01em; line-height: 1.05; text-shadow: 0 2px 30px rgba(0,0,0,.25); }
.hero p { margin-top: 18px; font-size: 13px; font-weight: 700; letter-spacing: .3em; text-transform: uppercase; color: #e6ebf3; }
.linea { display: block; overflow: hidden; padding-bottom: .05em; }
.linea > span { display: inline-block; transform: translateY(105%); animation: subir 1.2s var(--ease) forwards; animation-delay: var(--d, 0s); }
@keyframes subir { to { transform: none; } }
.aparece { opacity: 0; animation: aparece 1s var(--ease) forwards; animation-delay: var(--d, .7s); }
@keyframes aparece { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
.puntos { position: absolute; left: 50%; transform: translateX(-50%); bottom: 150px; z-index: 2; display: flex; gap: 8px; }
.puntos button { width: 8px; height: 8px; border-radius: 50%; border: 0; background: rgba(255,255,255,.45); cursor: pointer; padding: 0; transition: background .3s, width .3s; }
.puntos button.activo { background: #fff; width: 26px; border-radius: 8px; }

/* buscador flotante */
.buscador { position: relative; z-index: 5; margin: -70px auto 0; max-width: 1160px; background: #fff; border-radius: var(--r); box-shadow: 0 30px 70px -30px rgba(17,28,49,.35); display: grid; grid-template-columns: repeat(4, 1fr) auto; align-items: center; padding: 14px 14px 14px 10px; }
.buscador label { display: grid; gap: 2px; padding: 8px 26px; border-right: 1px solid var(--linea); font-size: 10.5px; font-weight: 700; letter-spacing: .24em; text-transform: uppercase; color: var(--acento); }
.buscador label:nth-child(4) { border-right: 0; }
.buscador select { font-family: var(--sans); font-size: 16px; font-weight: 400; letter-spacing: 0; text-transform: none; color: var(--marino); border: 0; background: transparent url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M1 1l4 4 4-4' fill='none' stroke='%237a8496' stroke-width='1.3'/%3E%3C/svg%3E") right 0 center no-repeat; padding: 4px 20px 4px 0; -webkit-appearance: none; appearance: none; cursor: pointer; outline: none; width: 100%; }
.buscador button { width: 60px; height: 60px; border-radius: 50%; border: 0; background: var(--marino); color: #fff; cursor: pointer; display: grid; place-items: center; transition: background .3s; }
.buscador button:hover { background: var(--marino-2); }
.buscador button svg { width: 20px; height: 20px; }
@media (max-width: 900px) {
  .buscador { grid-template-columns: 1fr 1fr; margin: -60px 16px 0; padding: 10px; gap: 0; }
  .buscador label { padding: 12px 14px; border-right: 0; border-bottom: 1px solid var(--linea); }
  .buscador label:nth-child(odd) { border-right: 1px solid var(--linea); }
  .buscador button { grid-column: span 2; width: 100%; height: 52px; border-radius: 14px; margin-top: 10px; }
  .buscador button::after { content: "Buscar"; margin-left: 10px; font-size: 12px; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; }
  .buscador button { display: flex; align-items: center; justify-content: center; }
}

/* secciones */
.sec { padding: 110px 0; }
.sec.blanca { background: #fff; }
.sec.marina { background: var(--marino); color: #fff; }
.sec.marina .etq { color: var(--acento); }
.sec-tit { margin-bottom: 50px; }
@media (max-width: 760px) { .sec { padding: 76px 0; } .sec-tit { margin-bottom: 34px; } }

/* tarjetas altas (proyectos) */
.altas { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.alta { position: relative; aspect-ratio: 3/4.3; border-radius: var(--r); overflow: hidden; color: #fff; text-decoration: none; background: var(--marino); }
.alta img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.alta:hover img { transform: scale(1.05); }
.alta::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(10,16,30,0) 40%, rgba(10,16,30,.85)); }
.alta .txt { position: absolute; left: 28px; right: 24px; bottom: 26px; z-index: 2; }
.alta h3 { font-family: var(--titulos); font-weight: 400; text-transform: uppercase; letter-spacing: .1em; font-size: clamp(17px, 1.35vw, 21px); line-height: 1.25; }
.alta .sub { margin-top: 8px; font-size: 10.5px; font-weight: 700; letter-spacing: .22em; text-transform: uppercase; color: #cfd7e4; }
.alta .precio { margin-top: 12px; font-size: 15px; color: #fff; }
@media (max-width: 1060px) { .altas { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .altas { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; gap: 12px; margin: 0 -20px; padding: 0 20px; scrollbar-width: none; } .alta { flex: 0 0 76%; scroll-snap-align: start; } }

/* cita */
.cita { text-align: center; padding: 110px 0; }
.cita blockquote { font-family: var(--titulos); font-size: clamp(26px, 3.2vw, 44px); line-height: 1.3; max-width: 980px; margin: 18px auto 30px; color: var(--marino); }
.cita blockquote em { font-style: italic; color: var(--acento); }

/* bloques de imagen grandes */
.bloque-img { position: relative; border-radius: var(--r); overflow: hidden; display: block; color: #fff; text-decoration: none; background: var(--marino); }
.bloque-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.4s var(--ease); }
.bloque-img:hover img { transform: scale(1.03); }
.bloque-img .tag { position: absolute; left: 22px; top: 22px; z-index: 2; }
.bloque-img.ancho { aspect-ratio: 21/9; }
.mitades { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 20px; }
.mitades .bloque-img { aspect-ratio: 4/3; }
.pie-img { margin-top: 18px; }
.pie-img h3 { font-family: var(--titulos); font-weight: 400; text-transform: uppercase; letter-spacing: .12em; font-size: 24px; }
.pie-img .sub { font-size: 10.5px; font-weight: 700; letter-spacing: .22em; text-transform: uppercase; color: var(--acento); margin-top: 4px; }
.pie-img p { color: var(--texto); margin: 10px 0 12px; max-width: 520px; }
@media (max-width: 760px) { .bloque-img.ancho { aspect-ratio: 4/3.4; } .mitades { grid-template-columns: 1fr; } }
.tag { display: inline-flex; padding: 7px 12px; border-radius: 8px; background: rgba(17,28,49,.85); color: #fff; font-size: 10px; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; backdrop-filter: blur(6px); }

/* qué hacemos */
.intro { max-width: 640px; margin: 18px auto 0; color: var(--texto); font-size: 17px; }
.servs { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.grupo { background: var(--fondo); border-radius: var(--r); padding: 38px 36px 36px; }
.g-tit { padding-bottom: 20px; margin-bottom: 6px; border-bottom: 1px solid var(--linea); }
.g-tit h3 { font-family: var(--titulos); font-weight: 400; text-transform: uppercase; letter-spacing: .1em; font-size: clamp(20px, 1.8vw, 26px); margin-top: 10px; }
.serv { display: grid; grid-template-columns: 44px 1fr; gap: 10px; padding: 18px 0; border-bottom: 1px solid var(--linea); }
.serv .n { font-family: var(--titulos); color: var(--acento); font-size: 15px; padding-top: 2px; }
.serv h4 { font-family: var(--titulos); font-weight: 400; text-transform: uppercase; letter-spacing: .08em; font-size: 15.5px; }
.serv p { color: var(--texto); font-size: 15px; margin-top: 4px; }
@media (max-width: 900px) { .servs { grid-template-columns: 1fr; } .grupo { padding: 28px 22px; } }

/* cifras */
.cifras { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.cifra { text-align: center; padding: 10px; }
.cifra b { display: block; font-family: var(--titulos); font-weight: 400; font-size: clamp(42px, 4.6vw, 68px); line-height: 1; letter-spacing: .02em; }
.cifra span { display: block; margin-top: 14px; font-size: 10.5px; font-weight: 700; letter-spacing: .24em; text-transform: uppercase; color: var(--acento); }
@media (max-width: 760px) { .cifras { grid-template-columns: 1fr 1fr; gap: 34px 10px; } }

/* inventario */
.filtros { display: flex; justify-content: center; gap: 8px; flex-wrap: wrap; margin-bottom: 44px; }
.filtros button { font-size: 11px; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; padding: 12px 20px; border-radius: 99px; border: 1px solid #ccd3df; background: transparent; color: var(--marino); cursor: pointer; transition: all .25s; }
.filtros button:hover { border-color: var(--marino); }
.filtros button[aria-pressed="true"] { background: var(--marino); color: #fff; border-color: var(--marino); }
.filtros button sup { font-size: 9px; margin-left: 4px; opacity: .6; }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px 22px; }
@media (max-width: 1060px) { .grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .grid { grid-template-columns: 1fr; } }
.card { text-decoration: none; display: block; background: #fff; border-radius: var(--r); overflow: hidden; transition: box-shadow .5s var(--ease), transform .5s var(--ease); }
.card:hover { box-shadow: 0 30px 60px -34px rgba(17,28,49,.4); transform: translateY(-4px); }
.card.oculta { display: none; }
.card .img { position: relative; aspect-ratio: 4/3.2; overflow: hidden; background: var(--linea); }
.card .img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: opacity .6s, transform 1.2s var(--ease); }
.card .img .dos { opacity: 0; }
.card:hover .img .dos { opacity: 1; }
.card .tag { position: absolute; left: 16px; top: 16px; z-index: 2; }
.card .info { padding: 22px 24px 24px; }
.card .zona { font-size: 10.5px; font-weight: 700; letter-spacing: .22em; text-transform: uppercase; color: var(--acento); }
.card h3 { font-family: var(--titulos); font-weight: 400; text-transform: uppercase; letter-spacing: .08em; font-size: 19px; line-height: 1.3; margin-top: 8px; }
.card .specs { color: var(--texto); font-size: 14.5px; margin-top: 8px; }
.card .pie { display: flex; justify-content: space-between; align-items: baseline; margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--linea); }
.card .precio { font-family: var(--titulos); font-size: 22px; }
.card .m2 { font-size: 13px; color: var(--gris); }
.sin-resultados { display: none; text-align: center; padding: 40px 20px; background: #fff; border-radius: var(--r); }
.sin-resultados.ver { display: block; }
.sin-resultados p { color: var(--texto); margin: 10px 0 20px; }

/* corporativo */
.corp { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.firma-c { background: var(--marino-2); border-radius: var(--r); padding: 38px 34px 34px; display: flex; flex-direction: column; }
.firma-c .tipo { font-size: 10.5px; font-weight: 700; letter-spacing: .26em; text-transform: uppercase; color: var(--acento); }
.firma-c h3 { font-family: var(--titulos); font-weight: 400; text-transform: uppercase; letter-spacing: .1em; font-size: clamp(22px, 2vw, 28px); line-height: 1.2; margin: 18px 0 6px; }
.firma-c .sub { font-size: 14px; color: #aeb9cc; font-style: italic; }
.firma-c p { color: #cfd7e4; margin-top: 18px; font-size: 15.5px; }
.firma-c ul { list-style: none; margin-top: 22px; }
.firma-c li { padding: 11px 0; border-top: 1px solid rgba(255,255,255,.1); font-size: 14.5px; color: #e6ebf3; }
.cifras-mc { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 22px; }
.cifras-mc b { display: block; font-family: var(--titulos); font-weight: 400; font-size: 34px; line-height: 1; }
.cifras-mc span { font-size: 10px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--acento); }
.mc-link { margin-top: auto; padding-top: 26px; }
.mc-link a { color: #fff; }
@media (max-width: 960px) { .corp { grid-template-columns: 1fr; } }

/* proceso */
.proceso { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.paso { background: #fff; border-radius: var(--r); padding: 30px 26px; opacity: 0; transform: translateY(20px); transition: opacity .9s var(--ease), transform .9s var(--ease); transition-delay: var(--d, 0s); }
.paso.vis { opacity: 1; transform: none; }
.paso .n { font-family: var(--titulos); font-size: 36px; color: var(--acento); line-height: 1; }
.paso h4 { font-family: var(--titulos); font-weight: 400; text-transform: uppercase; letter-spacing: .1em; font-size: 17px; margin: 26px 0 10px; }
.paso p { color: var(--texto); font-size: 14.5px; }
@media (max-width: 1060px) { .proceso { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .proceso { grid-template-columns: 1fr; } }

/* vender */
.vender { position: relative; margin: 0 40px; border-radius: var(--r); overflow: hidden; min-height: 560px; display: flex; align-items: center; justify-content: center; text-align: center; color: #fff; }
.vender .fondo { position: absolute; inset: -12% 0; background: center/cover no-repeat; will-change: transform; }
.vender::after { content: ""; position: absolute; inset: 0; background: rgba(10,16,30,.55); }
.vender .env { position: relative; z-index: 2; padding: 80px 20px; }
.vender .etq { color: #cfd7e4; }
.vender h2 { margin: 14px 0 16px; }
.vender p { max-width: 540px; margin: 0 auto 30px; color: #e6ebf3; }
@media (max-width: 760px) { .vender { margin: 0 16px; } }

/* buscador personalizado */
.busca { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 70px; align-items: center; }
@media (max-width: 900px) { .busca { grid-template-columns: 1fr; gap: 40px; } }
.busca .txt h2 { margin: 14px 0 18px; }
.busca .txt p { color: var(--texto); max-width: 460px; }
.lista { list-style: none; margin-top: 26px; display: grid; gap: 10px; }
.lista li { display: flex; gap: 12px; align-items: center; color: var(--texto); }
.lista li::before { content: ""; width: 22px; height: 1px; background: var(--acento); flex: none; }
.form { background: #fff; border-radius: var(--r); padding: 36px; display: grid; gap: 20px; box-shadow: 0 30px 70px -40px rgba(17,28,49,.35); }
.form label { display: grid; gap: 6px; font-size: 10.5px; font-weight: 700; letter-spacing: .22em; text-transform: uppercase; color: var(--acento); }
.form input, .form select { font-family: var(--sans); font-size: 16px; padding: 13px 16px; border: 1px solid var(--linea); border-radius: 12px; background: var(--fondo); color: var(--marino); width: 100%; outline: none; -webkit-appearance: none; appearance: none; transition: border-color .2s; }
.form select { background: var(--fondo) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M1 1l4 4 4-4' fill='none' stroke='%23111c31' stroke-width='1.3'/%3E%3C/svg%3E") right 16px center no-repeat; padding-right: 36px; }
.form input:focus, .form select:focus { border-color: var(--marino); }
.form .dos { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 520px) { .form .dos { grid-template-columns: 1fr; } .form { padding: 24px 20px; } }

/* preguntas */
.faq { max-width: 900px; margin: 0 auto; }
.faq details { border-bottom: 1px solid var(--linea); }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 24px 0; font-family: var(--titulos); font-size: 19px; letter-spacing: .02em; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--sans); font-size: 24px; font-weight: 300; color: var(--acento); transition: transform .3s var(--ease); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 0 24px; color: var(--texto); }

/* contacto */
.contacto { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: 70px; align-items: start; }
@media (max-width: 860px) { .contacto { grid-template-columns: 1fr; gap: 40px; } }
.contacto h2 { margin: 14px 0 20px; }
.contacto .txt p { color: #cfd7e4; }
.datos-of { margin-top: 30px; display: grid; gap: 20px; }
.datos-of b { display: block; font-weight: 400; color: #fff; margin-top: 4px; }
.canales { display: grid; gap: 12px; }
.canal { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 20px 24px; border-radius: 16px; background: var(--marino-2); text-decoration: none; transition: background .3s; }
.canal:hover { background: #24345a; }
.canal .s { display: block; font-size: 10px; font-weight: 700; letter-spacing: .24em; text-transform: uppercase; color: var(--acento); }
.canal .t { font-size: 18px; color: #fff; overflow-wrap: anywhere; }
.canal svg { width: 22px; height: 22px; flex: none; color: #cfd7e4; }

/* pie */
.pie-sitio { background: var(--marino); color: #cfd7e4; padding: 70px 0 110px; border-top: 1px solid rgba(255,255,255,.08); }
.pie-sitio .cols { display: grid; grid-template-columns: 2fr 1fr 1fr 1.3fr; gap: 34px; }
.pie-sitio img { height: 42px; width: auto; }
.pie-sitio h5 { font-size: 10.5px; font-weight: 700; letter-spacing: .26em; text-transform: uppercase; color: var(--acento); margin-bottom: 16px; }
.pie-sitio ul { list-style: none; display: grid; gap: 9px; font-size: 14.5px; }
.pie-sitio a { text-decoration: none; color: #e6ebf3; }
.pie-sitio a:hover { color: #fff; text-decoration: underline; }
.pie-sitio .legal { margin-top: 50px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.08); display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; font-size: 12.5px; color: var(--gris); }
@media (max-width: 760px) { .pie-sitio .cols { grid-template-columns: 1fr 1fr; } .pie-sitio .cols > div:first-child, .pie-sitio .cols > div:last-child { grid-column: span 2; } }

/* WhatsApp flotante */
.wa-flot { position: fixed; right: 20px; bottom: 20px; z-index: 45; display: flex; align-items: center; justify-content: center; width: 58px; height: 58px; border-radius: 50%; background: #25d366; color: #fff; box-shadow: 0 10px 30px -6px rgba(0,0,0,.35); transform: translateY(120px); transition: transform .5s var(--ease); }
.wa-flot.ver { transform: none; }
.wa-flot svg { width: 28px; height: 28px; }
.wa-flot span { display: none; }

/* detalle */
.det-cab { padding: 130px 0 30px; text-align: center; }
.migas { font-size: 10.5px; font-weight: 700; letter-spacing: .24em; text-transform: uppercase; color: var(--acento); }
.migas a { text-decoration: none; }
.det-cab h1 { font-family: var(--titulos); font-weight: 400; text-transform: uppercase; letter-spacing: .1em; font-size: clamp(28px, 4vw, 54px); line-height: 1.15; margin: 16px auto 10px; max-width: 1000px; }
.det-cab .zona { color: var(--texto); }
.galeria { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); gap: 12px; height: min(72vh, 680px); }
.galeria.sola { grid-template-columns: 1fr; }
.galeria > div { min-width: 0; min-height: 0; overflow: hidden; border-radius: var(--r); }
.galeria img { width: 100%; height: 100%; object-fit: cover; cursor: zoom-in; transition: transform 1.2s var(--ease); }
.galeria img:hover { transform: scale(1.03); }
.galeria .lado { display: grid; grid-template-rows: repeat(auto-fit, minmax(0, 1fr)); gap: 12px; border-radius: 0; overflow: visible; }
.galeria .lado div { overflow: hidden; position: relative; border-radius: var(--r); }
.galeria .mas { position: absolute; right: 16px; bottom: 16px; pointer-events: none; }
.carril { display: none; }
@media (max-width: 760px) {
  .det-cab { padding-top: 100px; }
  .galeria { display: none; }
  .carril { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; gap: 10px; margin: 0 -20px; padding: 0 20px; scrollbar-width: none; }
  .carril img { flex: 0 0 86%; aspect-ratio: 4/3.4; object-fit: cover; border-radius: 18px; scroll-snap-align: center; }
}
.det { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 60px; padding: 56px 0 100px; align-items: start; }
@media (max-width: 900px) { .det { grid-template-columns: 1fr; gap: 36px; } }
.desc { font-size: 19px; line-height: 1.7; color: var(--texto); margin-bottom: 36px; }
.tabla { background: #fff; border-radius: var(--r); padding: 8px 28px; }
.tabla .r { display: grid; grid-template-columns: 42% 1fr; gap: 14px; padding: 15px 0; border-bottom: 1px solid var(--linea); }
.tabla .r:last-child { border-bottom: 0; }
.tabla .r span:first-child { font-size: 11px; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; color: var(--acento); padding-top: 3px; }
.caja { position: sticky; top: 100px; background: var(--marino); color: #fff; border-radius: var(--r); padding: 34px; display: grid; gap: 12px; }
.caja .etq { color: var(--acento); }
.caja .precio { font-family: var(--titulos); font-size: clamp(36px, 3.4vw, 48px); line-height: 1.1; }
.caja small { color: #aeb9cc; margin-bottom: 12px; }
.caja .btn { width: 100%; }
.caja .btn.blanco:hover { background: #e6ebf3; }
.caja .nota { font-size: 12.5px; color: #aeb9cc; line-height: 1.55; margin-top: 8px; }
.visor { position: fixed; inset: 0; z-index: 70; background: rgba(10,16,30,.96); display: none; align-items: center; justify-content: center; }
.visor.abierto { display: flex; }
.visor img { max-width: 92vw; max-height: 86vh; border-radius: 12px; }
.visor button { position: absolute; border: 0; background: rgba(255,255,255,.12); color: #fff; font-size: 26px; width: 54px; height: 54px; border-radius: 50%; cursor: pointer; }
.visor .cerrar { top: 18px; right: 18px; } .visor .ant { left: 18px; } .visor .sig { right: 18px; }
.otras { padding: 0 0 100px; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  [data-r], .paso { opacity: 1; transform: none; }
  .linea > span { transform: none; }
}