/* Concepto 04 · Centro de estética («Estudio Alabastro») · diseño «Veta». Tuscape, 22/09/2026. Diseño propio de Tuscape.
   Luz de día: blanco roto, piedra y cal, con un solo toque de verde agua y la luz de miel del alabastro.
   Fraunces (serif suave, en minúsculas y muy grande) y Karla, alojadas aquí (OFL, licencias en ../fonts/).
   Colores en variables desde el JSON: --claro, --piedra, --piedra-clara, --tinta, --grava, --verde, --luz, --agua
   (y sus -rgb). Nada carga de fuera. */
@font-face{font-family:"Fraunces";src:url("../fonts/fraunces-var.woff2") format("woff2");font-weight:300 700;font-style:normal;font-display:swap}
@font-face{font-family:"Fraunces";src:url("../fonts/fraunces-italic-var.woff2") format("woff2");font-weight:300 700;font-style:italic;font-display:swap}
@font-face{font-family:"Karla";src:url("../fonts/karla-var.woff2") format("woff2");font-weight:300 700;font-style:normal;font-display:swap}

:root{--display:"Fraunces",Georgia,"Times New Roman",serif;--sans:"Karla","Segoe UI",system-ui,sans-serif;
  --lento:cubic-bezier(.19,1,.22,1);--vaiven:cubic-bezier(.62,0,.24,1);--franja:30px;--cab:64px;--margen:clamp(1.2rem,6vw,7rem);
  --hairline:1px solid rgba(var(--piedra-rgb),.9);
  --grano:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .35 0 0 0 0 .33 0 0 0 0 .30 0 0 0 .045 0'/%3E%3C/filter%3E%3Crect width='220' height='220' filter='url(%23n)'/%3E%3C/svg%3E")}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:calc(var(--franja) + var(--cab) + 16px);background:var(--claro)}
body{margin:0;background:var(--grano),var(--claro);color:var(--tinta);font-family:var(--sans);font-weight:400;font-size:clamp(1rem,.96rem + .18vw,1.09rem);line-height:1.62;overflow-x:clip;-webkit-font-smoothing:antialiased}
a{color:inherit}
h1,h2,h3{margin:0;font-weight:300;line-height:1.02;font-family:var(--display);font-variation-settings:"opsz" 144}
p{margin:0 0 1em}
em{font-style:italic;color:var(--verde)}
::selection{background:rgba(var(--luz-rgb),.55);color:var(--tinta)}
:focus-visible{outline:2px solid var(--verde);outline-offset:3px;border-radius:2px}
.sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;margin:-1px}
.saltar{position:absolute;left:1rem;top:-4rem;z-index:100;background:var(--tinta);color:var(--claro);padding:.6rem 1rem;text-decoration:none;font-weight:700}
.saltar:focus{top:1rem}
.num{font-family:var(--sans);font-size:.68rem;font-weight:600;letter-spacing:.22em;color:var(--verde);font-variant-numeric:tabular-nums}
.etiqueta,.migas{font-size:.68rem;font-weight:600;letter-spacing:.26em;text-transform:uppercase;color:var(--grava)}
.etiqueta{display:inline-flex;align-items:center;gap:.7rem;margin:0 0 1.1rem}
.etiqueta::before{content:"";width:6px;height:6px;background:var(--verde);border-radius:1px;flex:none}
.migas a{text-decoration:none;border-bottom:1px solid rgba(var(--piedra-rgb),.9);padding-bottom:1px}
.titulo-grande{font-size:clamp(2.5rem,1.5rem + 4.4vw,5.2rem);letter-spacing:-.02em;line-height:1.02;text-transform:lowercase}
.titulo-pagina{font-size:clamp(3rem,1.6rem + 7vw,8rem);letter-spacing:-.03em;line-height:.96;text-transform:lowercase}
.titulo-medio{font-size:clamp(1.5rem,1.25rem + 1vw,2.15rem);font-weight:400;letter-spacing:-.01em;line-height:1.12;font-variation-settings:"opsz" 40}
.entradilla{font-size:clamp(1.05rem,1rem + .4vw,1.3rem);color:var(--grava);max-width:34rem;line-height:1.5}
.nota{font-size:.84rem;color:var(--grava);max-width:42rem}
.regla{display:flex;align-items:center;gap:.8rem;margin:1.6rem 0;color:var(--piedra)}
.regla i{height:1px;flex:1;max-width:5rem;background:currentColor}
.regla b{width:7px;height:7px;border:1px solid currentColor;transform:rotate(45deg)}
.dibujo{display:block;width:100%;height:auto;color:var(--verde)}
.sello{display:inline-flex;align-items:center;border:1px solid var(--verde);border-radius:999px;padding:.32rem .9rem;font-size:.64rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--verde);background:rgba(var(--claro-rgb),.8)}

/* ---------- Franja legal y cabecera ---------- */
.alto{position:sticky;top:0;z-index:50}
.franja-demo{margin:0;min-height:var(--franja);display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:0 .4em;padding:.32rem 1rem;background:var(--tinta);color:var(--claro);font-size:.65rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;text-align:center;line-height:1.4}
.franja-demo span{color:rgba(var(--claro-rgb),.82);font-weight:400}
.franja-demo .provisional{background:var(--luz);color:var(--tinta);padding:0 .45em}
.cab{height:var(--cab);display:flex;align-items:center;gap:clamp(.7rem,2.2vw,2.2rem);padding:0 var(--margen);background:rgba(var(--claro-rgb),.88);border-bottom:var(--hairline);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
.marca{display:flex;align-items:center;gap:.6rem;text-decoration:none;margin-right:auto;color:var(--tinta)}
.sello-piedra{width:17px;height:23px;color:var(--verde)}
.marca-n{font-family:var(--display);font-size:1.32rem;font-weight:400;letter-spacing:-.01em;font-variation-settings:"opsz" 30}
.marca-n span{font-size:.72em;letter-spacing:.02em;color:var(--grava)}
.marca-n em{font-style:italic;color:var(--tinta)}
.cab-nav{display:flex;gap:1.9rem}
.cab-nav a{text-decoration:none;font-size:.72rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--grava);padding:.5rem 0;position:relative;transition:color .4s}
.cab-nav a::after{content:"";position:absolute;left:0;right:0;bottom:.3rem;height:1px;background:var(--verde);transform:scaleX(0);transform-origin:left;transition:transform .5s var(--lento)}
.cab-nav a:hover,.cab-nav a[aria-current]{color:var(--tinta)}
.cab-nav a:hover::after,.cab-nav a[aria-current]::after{transform:scaleX(1)}
.menu-boton{display:inline-flex;align-items:center;gap:.65rem;background:none;border:1px solid var(--piedra);color:var(--tinta);font-family:var(--sans);font-size:.7rem;font-weight:600;letter-spacing:.2em;text-transform:uppercase;padding:0 1rem;min-height:42px;border-radius:2px;cursor:pointer;transition:border-color .35s,background .35s}
.menu-boton:hover{border-color:var(--verde);background:rgba(var(--piedra-rgb),.22)}
.menu-marca{display:grid;gap:4px;width:17px}
.menu-marca i{display:block;height:1px;background:currentColor;transition:transform .5s var(--lento),opacity .35s}
.menu-boton[aria-expanded="true"] .menu-marca i:first-child{transform:translateY(5px) rotate(45deg)}
.menu-boton[aria-expanded="true"] .menu-marca i:nth-child(2){opacity:0}
.menu-boton[aria-expanded="true"] .menu-marca i:last-child{transform:translateY(-5px) rotate(-45deg)}
.boton-piedra{display:inline-flex;align-items:center;gap:.6rem;white-space:nowrap;min-height:46px;padding:0 1.25rem;border:1px solid var(--piedra);border-radius:2px;background:rgba(var(--piedra-clara-rgb),.55);color:var(--tinta);text-decoration:none;font-size:.74rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;cursor:not-allowed;transition:border-color .4s,background .4s}
.boton-piedra:hover{border-color:var(--verde);background:rgba(var(--piedra-clara-rgb),.9)}
.boton-piedra .chip{font-size:.56rem;letter-spacing:.14em;padding:.16rem .45rem;border-radius:2px;background:rgba(var(--grava-rgb),.14);color:var(--grava)}
.boton-piedra.en-cab{min-height:40px;padding:0 .95rem;font-size:.68rem}
.boton-piedra.peq{min-height:42px;font-size:.66rem}
.boton-piedra.ancho{width:100%;justify-content:center;margin-top:1.3rem}
.boton-cta{display:inline-flex;align-items:center;gap:.7rem;min-height:52px;padding:0 1.6rem;border-radius:2px;background:var(--tinta);color:var(--claro);text-decoration:none;font-weight:700;font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;position:relative;overflow:hidden;transition:transform .5s var(--lento),box-shadow .5s}
.boton-cta::before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,transparent 30%,rgba(var(--luz-rgb),.5),transparent 70%);transform:translateX(-110%);transition:transform .9s var(--lento)}
.boton-cta:hover{transform:translateY(-2px);box-shadow:0 14px 34px -18px rgba(var(--tinta-rgb),.7)}
.boton-cta:hover::before{transform:translateX(110%)}
.boton-cta .fl{width:20px;height:20px;position:relative;transition:transform .5s var(--lento)}
.boton-cta:hover .fl{transform:translateX(4px)}
.boton-cta.peq{min-height:44px;font-size:.68rem;padding:0 1.1rem}
.enlace-linea{display:inline-flex;align-items:center;gap:.5rem;min-height:44px;text-decoration:none;font-size:.74rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--verde);position:relative}
.enlace-linea::after{content:"";position:absolute;left:0;right:1.8rem;bottom:.6rem;height:1px;background:currentColor;transform:scaleX(.25);transform-origin:left;transition:transform .6s var(--lento)}
.enlace-linea:hover::after{transform:scaleX(1)}
.enlace-linea .fl{width:19px;height:19px;transition:transform .5s var(--lento)}
.enlace-linea:hover .fl{transform:translateX(4px)}

/* ---------- Menú: una lámina de alabastro que baja desde arriba ---------- */
.menu{position:fixed;left:0;right:0;bottom:0;top:calc(var(--franja) + var(--cab));z-index:45}
.menu-fondo{position:absolute;inset:0;background:rgba(var(--tinta-rgb),.22);opacity:0;transition:opacity .5s}
.menu-lamina{position:absolute;left:0;right:0;top:0;max-height:100%;overflow:auto;padding:clamp(1.4rem,4vw,2.8rem) var(--margen) clamp(1.6rem,4vw,2.6rem);
  background:linear-gradient(180deg,var(--piedra-clara),var(--claro) 72%);border-bottom:1px solid var(--piedra);
  box-shadow:0 34px 70px -40px rgba(var(--tinta-rgb),.45);transform:translateY(-101%);transition:transform .72s var(--vaiven)}
.menu-veta{position:absolute;inset:0;pointer-events:none;background:
  repeating-linear-gradient(177deg,transparent 0 22px,rgba(var(--piedra-rgb),.22) 22px 24px),
  radial-gradient(60% 80% at 78% 0,rgba(var(--luz-rgb),.30),transparent 70%)}
.menu-cab{position:relative;display:flex;justify-content:space-between;font-size:.66rem;font-weight:600;letter-spacing:.24em;text-transform:uppercase;color:var(--grava);border-bottom:var(--hairline);padding-bottom:.9rem;margin:0 0 .6rem}
.menu ol{list-style:none;margin:0;padding:0;position:relative}
.menu li{border-bottom:var(--hairline)}
.menu li a{display:flex;align-items:baseline;gap:1.1rem;padding:clamp(.7rem,2vw,1.15rem) 0;text-decoration:none;font-family:var(--display);font-weight:300;font-size:clamp(2rem,1.3rem + 3.2vw,3.6rem);line-height:1.05;letter-spacing:-.02em;text-transform:lowercase;transition:color .35s,padding-left .5s var(--lento)}
.menu li a .num{align-self:center}
.menu li a .txt{flex:1}
.menu li a .fl{width:26px;height:26px;color:var(--verde);opacity:0;transform:translateX(-8px);transition:opacity .4s,transform .5s var(--lento)}
.menu li a:hover,.menu li a[aria-current]{color:var(--verde)}
.menu li a:hover{padding-left:.8rem}
.menu li a:hover .fl,.menu li a[aria-current] .fl{opacity:1;transform:none}
.menu-pie{position:relative;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1rem;margin-top:1.4rem;font-size:.84rem;color:var(--grava)}
.menu-pie p{margin:0;max-width:26rem}
.menu li{opacity:0;transform:translateY(-14px);transition:opacity .5s,transform .6s var(--lento)}
.menu.abierto .menu-fondo{opacity:1}
.menu.abierto .menu-lamina{transform:none}
.menu.abierto li{opacity:1;transform:none}
.menu.abierto li:nth-child(1){transition-delay:.30s}.menu.abierto li:nth-child(2){transition-delay:.38s}.menu.abierto li:nth-child(3){transition-delay:.46s}.menu.abierto li:nth-child(4){transition-delay:.54s}
.menu-abierto body{overflow:hidden}

/* ---------- Escenas: pausa y repetir ---------- */
.esc-ctrl{position:absolute;z-index:6;display:flex;gap:.4rem}
.esc-ctrl button{display:inline-flex;align-items:center;gap:.45rem;background:rgba(var(--claro-rgb),.88);border:1px solid var(--piedra);border-radius:2px;color:var(--tinta);font-family:var(--sans);font-size:.6rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;padding:.35rem .75rem;cursor:pointer;min-height:36px;transition:border-color .3s,color .3s}
.esc-ctrl button:hover{border-color:var(--verde);color:var(--verde)}
.esc-ctrl svg{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.esc-ctrl .esc-pp svg path[d^="M8.5"]{fill:currentColor}
.esc-portada{right:.9rem;bottom:.9rem}
.esc-horas{left:0;bottom:-3.2rem}
.esc-trat{right:0;top:-3.4rem}
.esc-agua{right:.9rem;bottom:.9rem}
.esc-cita{right:1rem;bottom:1rem}

/* ---------- Entradas (solo con animación) ---------- */
@keyframes sube{to{opacity:1;transform:none}}
@keyframes luzletra{0%{opacity:0;transform:translateY(.12em);filter:blur(8px)}70%{opacity:1;filter:blur(0)}100%{opacity:1;transform:none;filter:none}}
@keyframes traza{to{stroke-dashoffset:0}}
.anima .entra{opacity:0;transform:translateY(12px);animation:sube 1.05s var(--lento) forwards;animation-delay:calc(.55s + var(--i,0) * .11s)}
.anima .nombre-2 .l{display:inline-block;opacity:0;animation:luzletra 1.25s var(--lento) forwards;animation-delay:calc(.85s + var(--i) * .07s)}
.anima [data-entra]{opacity:0;transform:translateY(20px);transition:opacity .95s var(--lento),transform .95s var(--lento);transition-delay:calc(var(--i,0) * .11s)}
.anima [data-entra].dentro{opacity:1;transform:none}
.anima [data-palabras] .w{display:inline-block;opacity:.12;transition:opacity .9s var(--lento),color .9s;transition-delay:calc(var(--i) * .055s)}
.anima [data-palabras].dentro .w{opacity:1}
.anima .regla i{transform:scaleX(0);transform-origin:left;transition:transform 1s var(--lento) .2s}
.anima .regla b{opacity:0;transition:opacity .6s .6s}
.anima .regla-vista.dentro i,.anima .regla.entra i{transform:none}
.anima .regla-vista.dentro b,.anima .regla.entra b{opacity:1}
.anima .dibujo path{stroke-dasharray:1;stroke-dashoffset:1}
.anima .dentro .dibujo path,.anima [data-entra].dentro .dibujo path{animation:traza 1.5s var(--lento) forwards;animation-delay:calc(.15s + var(--i,0) * .1s)}
.quieto .dibujo path{stroke-dasharray:none}

/* ---------- Portada ---------- */
.portada{position:relative;min-height:calc(100svh - var(--franja) - var(--cab));display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);align-items:center;gap:2rem;padding:clamp(2rem,5vw,4.5rem) var(--margen) clamp(3rem,6vw,5rem);border-bottom:var(--hairline)}
.portada-piedra{position:absolute;inset:0 0 0 44%;z-index:0;-webkit-mask-image:linear-gradient(90deg,transparent,#000 18%);mask-image:linear-gradient(90deg,transparent,#000 18%)}
.lienzo-piedra{display:block;width:100%;height:100%}
.portada.sin-webgl .lienzo-piedra{display:none}
.piedra-css{display:none}
.portada.sin-webgl .piedra-css{display:block;position:absolute;left:50%;top:50%;width:min(230px,42%);height:min(360px,62%);transform:translate(-50%,-50%);border-radius:26px;background:linear-gradient(170deg,var(--piedra-clara),#fff 40%,var(--piedra-clara) 62%,var(--piedra));box-shadow:0 40px 70px -40px rgba(var(--tinta-rgb),.45),inset 0 0 60px rgba(var(--luz-rgb),.6)}
.portada.sin-webgl .piedra-css i{position:absolute;inset:22% 16% 30%;border-radius:50%;background:radial-gradient(closest-side,rgba(var(--luz-rgb),.85),transparent)}
.portada-texto{position:relative;z-index:1;max-width:36rem}
.nombre{margin:0 0 1.4rem;text-transform:lowercase}
.nombre-1{display:block;font-size:clamp(1.1rem,.9rem + .7vw,1.5rem);letter-spacing:.24em;text-transform:uppercase;font-family:var(--sans);font-weight:500;color:var(--grava);margin-bottom:.5rem}
.nombre-2{display:block;font-size:clamp(3.4rem,1.6rem + 8.4vw,9rem);line-height:.92;letter-spacing:-.035em;font-weight:300;font-variation-settings:"opsz" 144,"wght" 300}
.botones{display:flex;flex-wrap:wrap;align-items:center;gap:.9rem 1.6rem;margin:2rem 0 2.4rem}
.portada-pie{list-style:none;display:flex;flex-wrap:wrap;gap:.6rem 1.8rem;margin:0;padding:1.1rem 0 0;border-top:var(--hairline);font-size:.7rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--grava)}
.portada-pie li{display:flex;align-items:center;gap:.6rem}
.portada-pie li::before{content:"";width:5px;height:5px;background:var(--piedra);border-radius:50%}

/* ---------- Manifiesto ---------- */
.manifiesto{padding:clamp(4rem,10vw,9rem) var(--margen);display:flex;flex-direction:column;align-items:center;text-align:center;border-bottom:var(--hairline)}
.manifiesto-txt{font-family:var(--display);font-weight:300;font-size:clamp(1.8rem,1rem + 3.4vw,4rem);line-height:1.12;letter-spacing:-.02em;max-width:22ch;margin:0;text-transform:lowercase}
.manifiesto .regla{margin-top:2.2rem}

/* ---------- Avance: láminas ---------- */
.avance{padding:clamp(3.5rem,7vw,7rem) var(--margen);border-bottom:var(--hairline)}
.avance-cab{max-width:40rem;margin-bottom:clamp(2.4rem,5vw,4rem)}
.avance-cab .entradilla{margin:1rem 0 1.4rem}
.laminas{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(.8rem,1.6vw,1.6rem)}
.lamina{position:relative;display:flex;flex-direction:column;gap:.55rem;padding:1.5rem 1.3rem 1.3rem;background:linear-gradient(180deg,rgba(var(--piedra-clara-rgb),.85),rgba(var(--claro-rgb),.6));border-top:2px solid var(--verde);min-height:clamp(17rem,24vw,21rem);transition:transform .6s var(--lento),background .6s}
.lamina::after{content:"";position:absolute;left:0;right:0;bottom:0;height:0;background:linear-gradient(180deg,transparent,rgba(var(--luz-rgb),.28));transition:height .7s var(--lento)}
.lamina:hover{transform:translateY(-6px)}
.lamina:hover::after{height:45%}
.lamina .dibujo-lamina{width:76px;margin:.3rem 0 .7rem}
.lamina-sub{color:var(--grava);font-size:.92rem;margin:0}
.lamina-dur{margin:auto 0 .4rem;font-size:.72rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--verde)}
.lamina-ir{position:relative;display:inline-flex;align-items:center;gap:.5rem;min-height:40px;text-decoration:none;font-size:.7rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--tinta);border-top:var(--hairline);padding-top:.7rem}
.lamina-ir .fl{width:18px;height:18px;color:var(--verde);transition:transform .5s var(--lento)}
.lamina-ir:hover .fl{transform:translateX(5px)}

/* ---------- La luz del día ---------- */
.horas{position:relative;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.9fr);gap:clamp(2rem,5vw,5rem);align-items:center;padding:clamp(3.5rem,7vw,7rem) var(--margen) clamp(5rem,9vw,8rem);border-bottom:var(--hairline)}
.horas-txt h2,.agua-txt h2,.cabinas-txt h2,.avance-cab h2{margin-bottom:1.1rem}
.momentos{list-style:none;margin:2rem 0 0;padding:0;display:grid;gap:0}
.momento{position:relative;display:flex;gap:1.2rem;padding:1.1rem 0 1.1rem 1rem;border-top:var(--hairline);transition:background .7s,padding .5s}
.momento::before{content:"";position:absolute;left:0;top:1.1rem;bottom:1.1rem;width:2px;background:var(--verde);transform:scaleY(0);transform-origin:top;transition:transform .6s var(--lento)}
.momento h3{font-size:1.15rem;font-family:var(--display);font-weight:400;font-variation-settings:"opsz" 30}
.momento p{margin:.2rem 0 0;font-size:.92rem;color:var(--grava)}
.momento h3{color:var(--grava);transition:color .6s}
.momento.activo{background:linear-gradient(90deg,rgba(var(--luz-rgb),.20),transparent 70%)}
.momento.activo::before{transform:none}
.momento.activo h3{color:var(--tinta)}
.horas-escena{position:relative}
.muestra{position:relative;aspect-ratio:4/5;border-radius:6px;overflow:hidden;border:1px solid var(--piedra);background:linear-gradient(160deg,var(--piedra-clara),#fbfaf8 40%,var(--piedra-clara) 70%,var(--piedra));box-shadow:0 30px 60px -40px rgba(var(--tinta-rgb),.5),inset 0 0 40px rgba(255,255,255,.5)}
.muestra-luz{position:absolute;inset:-30% -60%;background:linear-gradient(100deg,transparent 30%,rgba(255,255,255,.98) 48%,rgba(255,255,255,.55) 56%,transparent 68%);transform:translateX(calc(-30% + var(--haz,0) * 60%));mix-blend-mode:screen}
.muestra-veta{position:absolute;left:-12%;right:-12%;top:30%;height:17%;background:radial-gradient(58% 100% at 50% 50%,rgba(var(--grava-rgb),.62),rgba(var(--piedra-rgb),.6) 55%,transparent 75%);transform:rotate(-3deg);filter:blur(2px)}
.muestra-veta.b{top:60%;height:12%;transform:rotate(2.5deg);opacity:.75}
.muestra-sombra{position:absolute;inset:0;background:radial-gradient(120% 90% at var(--fx,30%) 15%,rgba(var(--luz-rgb),var(--calor,0)),transparent 65%),linear-gradient(180deg,transparent 55%,rgba(var(--grava-rgb),.22))}
.muestra-pie{margin:.9rem 0 0;font-size:.7rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--grava)}

/* ---------- Tratamientos ---------- */
.cabeza{padding:clamp(3rem,6vw,6rem) var(--margen) clamp(2rem,4vw,3.5rem)}
.cabeza .migas{display:block;margin-bottom:1.6rem}
.cabeza .entradilla{margin-top:1.4rem}
.trat-lista{position:relative;padding:0 var(--margen) clamp(3rem,6vw,6rem)}
.trat{position:relative;display:grid;grid-template-columns:5.5rem minmax(0,1fr) 15rem;gap:clamp(1.2rem,3vw,3rem);padding:clamp(1.8rem,3.5vw,2.8rem) 0;border-top:var(--hairline)}
.trat:last-of-type{border-bottom:var(--hairline)}
.trat-cab{display:flex;flex-direction:column;gap:1rem}
.dibujo-trat{width:100%;max-width:74px}
.trat-sub{color:var(--verde);font-size:.78rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;margin:.6rem 0 .8rem}
.trat-txt{max-width:36rem}
.gestos{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:.5rem .6rem}
.gestos li{font-size:.8rem;color:var(--grava);border:1px solid var(--piedra);border-radius:999px;padding:.3rem .85rem;background:rgba(var(--piedra-clara-rgb),.4)}
.trat-datos{display:flex;flex-direction:column;gap:.7rem;align-items:flex-start;border-left:var(--hairline);padding-left:clamp(1rem,2vw,1.8rem)}
.dato{display:flex;flex-direction:column;margin:0}
.dato-et{font-size:.64rem;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--grava)}
.dato-v{font-family:var(--display);font-size:1.5rem;font-variation-settings:"opsz" 40}
.precio{font-variant-numeric:tabular-nums}
.trat-luz{position:absolute;left:calc(var(--margen) * -1);right:0;top:0;bottom:0;pointer-events:none;background:linear-gradient(90deg,rgba(var(--luz-rgb),.22),rgba(var(--luz-rgb),.06) 60%,transparent);opacity:0;transition:opacity .6s}
.trat.encendido .trat-luz{opacity:1}
.trat.encendido .dato-v{color:var(--tinta)}
.tarifa{padding:0 var(--margen) clamp(4rem,8vw,7rem)}
.tarifa-cab{display:flex;flex-wrap:wrap;align-items:center;gap:1rem;justify-content:space-between;margin-bottom:1.4rem}
.tabla{width:100%;border-collapse:collapse;font-size:.98rem}
.tabla th,.tabla td{text-align:left;padding:.85rem .6rem;border-bottom:var(--hairline)}
.tabla thead th{font-size:.64rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--grava);border-bottom:1px solid var(--grava)}
.tabla tbody th{font-weight:500;font-family:var(--display);font-size:1.15rem;font-variation-settings:"opsz" 30}
.tabla .der{text-align:right;font-variant-numeric:tabular-nums}
.tabla thead th.der{text-align:right}
.tarifa .nota{margin-top:1.1rem}

/* ---------- El estudio ---------- */
.materiales{padding:0 var(--margen) clamp(3rem,6vw,6rem)}
.mat-lista{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(1rem,2.4vw,2.4rem)}
.mat{border-top:var(--hairline);padding-top:1.2rem}
.mat .dibujo-mat{width:58px;margin:1rem 0 1.1rem}
.mat h3{margin-bottom:.5rem}
.mat p{font-size:.94rem;color:var(--grava)}
.agua{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);gap:clamp(2rem,5vw,4.5rem);align-items:center;padding:clamp(3rem,6vw,6rem) var(--margen);background:linear-gradient(180deg,rgba(var(--piedra-clara-rgb),.55),transparent);border-top:var(--hairline)}
.agua-escena{position:relative;aspect-ratio:5/4;border-radius:4px;overflow:hidden;border:1px solid var(--piedra);background:radial-gradient(70% 60% at 50% 30%,rgba(var(--agua-rgb),.55),transparent 70%),linear-gradient(180deg,#b6c3bf,#8fa39e 60%,#7a8d89);box-shadow:inset 0 14px 30px rgba(var(--tinta-rgb),.28),0 24px 50px -40px rgba(var(--tinta-rgb),.6)}
.lienzo-agua{display:block;width:100%;height:100%}
.cabinas{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.8fr);gap:clamp(2rem,5vw,4.5rem);align-items:center;padding:clamp(3rem,6vw,6rem) var(--margen) clamp(4rem,8vw,7rem)}
.cortinas{position:relative;height:clamp(13rem,24vw,20rem);display:flex;gap:clamp(.6rem,1.6vw,1.4rem)}
.cortinas::before{content:"";position:absolute;left:-2%;right:-2%;top:0;height:2px;background:var(--piedra)}
.cortina{position:relative;flex:1;border-radius:0 0 40% 40%/0 0 5% 5%;background:linear-gradient(100deg,rgba(var(--luz-rgb),.16),transparent 45%),repeating-linear-gradient(93deg,rgba(255,255,255,.95) 0 7px,rgba(var(--piedra-rgb),.55) 7px 11px);box-shadow:0 20px 40px -34px rgba(var(--tinta-rgb),.8);transform-origin:top center;animation:ondea 9s ease-in-out infinite;-webkit-mask-image:linear-gradient(180deg,#000 82%,transparent);mask-image:linear-gradient(180deg,#000 82%,transparent)}
.cortina.b{animation-duration:11s;animation-delay:-3s;opacity:.85}
.cortina.c{animation-duration:13s;animation-delay:-6s;opacity:.7}
@keyframes ondea{0%,100%{transform:skewX(0) scaleY(1)}50%{transform:skewX(1.6deg) scaleY(.985)}}
.quieto .cortina{animation:none}

/* ---------- Pedir cita (demostración) ---------- */
.cita{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:clamp(2rem,5vw,4.5rem);align-items:start;padding:0 var(--margen) clamp(4rem,8vw,7rem)}
.cita-hoja{position:relative;padding:clamp(1.4rem,3vw,2.4rem);background:linear-gradient(180deg,rgba(var(--piedra-clara-rgb),.8),rgba(var(--claro-rgb),.7));border:var(--hairline)}
.cita-hoja .sello{position:absolute;right:clamp(1rem,3vw,2rem);top:-1rem}
.cita-hoja h2{margin-bottom:1.4rem}
.cita-fila{padding:1rem 0;border-top:var(--hairline)}
.cita-et{margin:0 0 .7rem;font-size:.64rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--grava)}
.cita-ops{display:flex;flex-wrap:wrap;gap:.5rem}
.op{display:inline-flex;align-items:center;min-height:40px;padding:0 .95rem;border:1px solid var(--piedra);border-radius:2px;font-size:.85rem;color:var(--grava);background:rgba(var(--claro-rgb),.6);transition:border-color .4s,background .4s,color .4s}
.op.elegida{border-color:var(--verde);background:rgba(var(--luz-rgb),.3);color:var(--tinta);font-weight:600}
.cita-resumen{margin-top:1.4rem;padding:1rem 1.1rem;border:1px dashed var(--piedra);opacity:.3;transform:translateY(8px);transition:opacity .6s,transform .6s var(--lento)}
.cita[data-paso="1"] .cita-resumen,.cita[data-paso="2"] .cita-resumen{opacity:1;transform:none}
.cita[data-paso="2"] .cita-resumen{border-style:solid;border-color:var(--verde);background:rgba(var(--luz-rgb),.16)}
.res-t{margin:0 0 .3rem;font-size:.64rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--verde)}
.res-d{margin:0;font-family:var(--display);font-size:clamp(1.2rem,1rem + .8vw,1.7rem);font-variation-settings:"opsz" 40}
.cita-lado{padding-top:1rem}

/* ---------- Cierre y pie ---------- */
.cierre{padding:clamp(4rem,9vw,8rem) var(--margen);background:linear-gradient(180deg,transparent,rgba(var(--piedra-clara-rgb),.7));border-top:var(--hairline)}
.cierre-caja{max-width:44rem;margin:0 auto;text-align:center;display:flex;flex-direction:column;align-items:center}
.cierre-txt{color:var(--grava);max-width:38rem;margin:1.2rem 0 2rem}
.pie{padding:clamp(3rem,6vw,5rem) var(--margen) 2.5rem;border-top:var(--hairline);background:var(--piedra-clara)}
.pie-nombre{font-family:var(--display);font-weight:300;font-size:clamp(3rem,10vw,9rem);line-height:.9;letter-spacing:-.04em;margin:0 0 2rem;color:rgba(var(--grava-rgb),.35);text-transform:lowercase}
.pie-rejilla{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem;padding-bottom:2rem;border-bottom:var(--hairline)}
.pie-t{font-family:var(--sans);font-size:.64rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--grava);margin-bottom:.9rem}
.pie ul{list-style:none;margin:0;padding:0;display:grid;gap:.45rem}
.pie li a{text-decoration:none;font-size:.95rem;display:inline-flex;gap:.6rem;align-items:baseline;border-bottom:1px solid transparent;transition:border-color .3s}
.pie li a:hover{border-color:var(--verde)}
.pie-rejilla p{font-size:.92rem;color:var(--grava)}
.aviso-demo{margin-top:1.8rem;font-size:.8rem;color:var(--grava);max-width:64rem}
.aviso-demo p{margin:0 0 .6rem}
.aviso-demo a{color:var(--verde)}
.aviso-toque{position:fixed;left:50%;bottom:1.2rem;transform:translate(-50%,120%);z-index:60;max-width:min(30rem,92vw);background:var(--tinta);color:var(--claro);padding:.8rem 1.1rem;font-size:.86rem;border-radius:3px;box-shadow:0 20px 40px -20px rgba(var(--tinta-rgb),.6);opacity:0;transition:transform .5s var(--lento),opacity .5s}
.aviso-toque.ve{transform:translate(-50%,0);opacity:1}

/* ---------- Pantallas medianas y móvil ---------- */
@media (max-width:1100px){
  .laminas{grid-template-columns:repeat(2,1fr)}
  .mat-lista{grid-template-columns:repeat(2,1fr)}
  .trat{grid-template-columns:4rem minmax(0,1fr);grid-template-areas:"num cuerpo" "datos datos"}
  .trat-cab{grid-area:num}.trat-cuerpo{grid-area:cuerpo}
  .trat-datos{grid-area:datos;flex-direction:row;flex-wrap:wrap;align-items:flex-end;gap:1.4rem;border-left:0;border-top:var(--hairline);padding:1.1rem 0 0;margin-top:1.2rem}
}
@media (max-width:899px){
  .cab-nav,.boton-piedra.en-cab{display:none}
  .portada{grid-template-columns:1fr;min-height:0;padding-top:0;gap:0}
  .portada-piedra{position:relative;inset:auto;height:min(52svh,26rem);margin:0 calc(var(--margen) * -1) 1.6rem}
  .portada-texto{max-width:none}
  .horas,.agua,.cabinas,.cita{grid-template-columns:1fr}
  .horas-escena{max-width:22rem}
  .esc-horas{bottom:-3.4rem}
  .esc-trat{top:auto;bottom:-3.2rem;right:auto;left:0}
  .cortinas{height:11rem}
  .pie-rejilla{grid-template-columns:1fr;gap:1.6rem}
}
@media (max-width:560px){
  .laminas,.mat-lista{grid-template-columns:1fr}
  .lamina{min-height:0}
  .tabla{font-size:.9rem}
  .tabla th,.tabla td{padding:.7rem .3rem}
  .trat{grid-template-columns:1fr;grid-template-areas:"num" "cuerpo" "datos"}
  .trat-cab{flex-direction:row;align-items:center;gap:1.2rem}
  .dibujo-trat{max-width:48px}
}

/* ---------- Movimiento reducido: todo quieto, en su estado final ---------- */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
}
.quieto .momento{opacity:1}
.quieto .menu-lamina{transition:none}