@font-face{font-family:Pop;src:url(../fonts/poppins-500.woff) format('woff');font-weight:500;font-display:swap}
@font-face{font-family:Pop;src:url(../fonts/poppins-700.woff) format('woff');font-weight:700;font-display:swap}
:root{--menu:72px;--bg:#eef1f4;--paper:#ffffff;--ink:#0e1a28;--ink2:#4b5b6c;--ink3:#7a8794;--acc:#0a6fb8;--acc-d:#07558f;--acc-ink:#fff;--navy:#0c1a2b;--navy2:#13253b;--ti:#c9ced4;--gold:#c9a25a;--line:rgba(14,26,40,.1);--line2:rgba(14,26,40,.18);--r:18px}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;background:var(--bg)}
body{font-family:Pop,system-ui,-apple-system,"Segoe UI",sans-serif;font-weight:500;color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;overflow-x:hidden;line-height:1.55;font-size:17px}
body.casa{background:radial-gradient(130% 90% at 70% 35%,#fff 0%,#eef1f5 50%,#dde3ea 100%) fixed}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
img{display:block;max-width:100%}
b,strong{font-weight:700}
.salta{position:absolute;left:-9999px;top:0}
.salta:focus{left:12px;top:12px;z-index:100;background:#fff;padding:10px 14px;border-radius:10px}
:focus-visible{outline:3px solid var(--acc);outline-offset:3px}

/* ---------- menú de arriba ---------- */
.top{position:fixed;top:0;left:0;right:0;z-index:60;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:10px max(20px,env(safe-area-inset-right)) 10px max(20px,env(safe-area-inset-left));padding-top:max(10px,env(safe-area-inset-top));background:rgba(246,248,250,.82);-webkit-backdrop-filter:blur(16px) saturate(1.3);backdrop-filter:blur(16px) saturate(1.3);border-bottom:1px solid var(--line)}
.logo{display:flex;align-items:center;min-height:44px;flex:none}
.logo img{height:36px;width:auto}
.nav{display:flex;align-items:center;gap:4px}
.nav a{display:inline-flex;align-items:center;min-height:44px;padding:0 12px;border-radius:12px;font-size:15px;font-weight:700;color:var(--ink2);transition:color .2s,background .2s}
.nav a:hover,.nav a[aria-current=page]{color:var(--ink);background:rgba(14,26,40,.05)}
.top-d{display:flex;align-items:center;gap:8px}
.idioma{display:inline-flex;align-items:center;justify-content:center;min-width:48px;min-height:44px;border-radius:12px;font-weight:700;font-size:14px;border:1px solid var(--line2)}
.btn-top{display:inline-flex;align-items:center;min-height:44px;padding:0 18px;border-radius:12px;background:var(--acc);color:var(--acc-ink);font-weight:700;font-size:15px;white-space:nowrap}
.hamb{display:none;width:48px;height:44px;border-radius:12px;border:1px solid var(--line2);align-items:center;justify-content:center}
.hamb i{display:block;width:20px;height:2px;background:var(--ink);position:relative;border-radius:2px}
.hamb i:before,.hamb i:after{content:"";position:absolute;left:0;width:20px;height:2px;background:var(--ink);border-radius:2px}
.hamb i:before{top:-6px}.hamb i:after{top:6px}
.cajon{position:fixed;inset:0;z-index:80;background:var(--paper);display:flex;flex-direction:column;padding:max(14px,env(safe-area-inset-top)) 20px calc(24px + env(safe-area-inset-bottom));overflow-y:auto;visibility:hidden;opacity:0;transition:opacity .25s,visibility .25s}
.cajon.abierto{visibility:visible;opacity:1}
.cajon-arriba{display:flex;align-items:center;justify-content:space-between;min-height:52px}
.cerrar{width:48px;height:48px;border-radius:14px;border:1px solid var(--line2);font-size:28px;line-height:1}
.cajon nav{display:flex;flex-direction:column;margin-top:22px}
.cajon nav a{display:flex;align-items:center;min-height:56px;font-size:26px;font-weight:700;letter-spacing:-.02em;border-bottom:1px solid var(--line)}
.cajon .acciones{margin-top:28px}

/* ---------- piezas comunes ---------- */
main>:first-child{padding-top:calc(var(--menu,72px) + 32px)}
.eti{display:inline-flex;align-items:center;gap:10px;font-size:14px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--acc)}
.eti:before{content:"";width:22px;height:2px;background:currentColor}
.oscuro .eti{color:#7cc0ff}
h1,.h1{font-weight:700;font-size:clamp(38px,5.6vw,80px);line-height:1.03;letter-spacing:-.035em;text-wrap:balance}
h2,.h2{font-weight:700;font-size:clamp(32px,4.4vw,62px);line-height:1.05;letter-spacing:-.03em;text-wrap:balance}
h3{font-weight:700;font-size:clamp(21px,1.7vw,26px);line-height:1.2;letter-spacing:-.015em}
.lead{font-size:clamp(18px,1.5vw,21px);color:var(--ink2);max-width:36em}
.oscuro .lead,.oscuro p{color:#b9c6d4}
p+p{margin-top:12px}
.acciones{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:56px;padding:0 26px;border-radius:16px;background:var(--acc);color:var(--acc-ink);font-weight:700;font-size:17px;box-shadow:0 10px 30px rgba(10,111,184,.26);transition:transform .25s,background .25s}
.btn:hover{transform:translateY(-2px);background:var(--acc-d)}
.btn-2{background:rgba(255,255,255,.75);color:var(--ink);box-shadow:none;border:1px solid var(--line2)}
.btn-2:hover{background:#fff}
.oscuro .btn-2{background:rgba(255,255,255,.06);color:#fff;border-color:rgba(255,255,255,.22)}
.btn-wa{background:#1fae56;box-shadow:0 10px 30px rgba(31,174,86,.25)}
.btn-wa:hover{background:#178d45}
.btn svg{width:20px;height:20px;fill:currentColor;flex:none}
.flecha{display:inline-flex;align-items:center;gap:8px;min-height:44px;font-weight:700;color:var(--acc)}
.flecha:after{content:"→";transition:transform .25s}
.flecha:hover:after{transform:translateX(4px)}
.oscuro .flecha{color:#7cc0ff}
.ancho{max-width:1320px;margin:0 auto;padding:0 max(20px,5vw)}
.bloque{position:relative;z-index:3;padding:clamp(84px,11vw,150px) 0}
.blanco{background:var(--paper)}
.gris{background:var(--bg)}
.oscuro{background:var(--navy);color:#fff}
.cab{display:grid;gap:18px;margin-bottom:clamp(40px,5vw,72px);max-width:880px}
.foto{position:relative;overflow:hidden;background:#dfe5ea}
.foto img{width:100%;height:100%;object-fit:cover}
.sube{opacity:0;transform:translate3d(0,28px,0);transition:opacity .9s cubic-bezier(.2,.7,.2,1),transform .9s cubic-bezier(.2,.7,.2,1)}
.sube.ya{opacity:1;transform:none}
.destapa{clip-path:inset(12% 0 0 0 round 0);transition:clip-path 1s cubic-bezier(.2,.7,.2,1)}
.destapa.ya{clip-path:inset(0 0 0 0 round 0)}
.destapa img{transform:scale(1.08);transition:transform 1.4s cubic-bezier(.2,.7,.2,1)}
.destapa.ya img{transform:none}

/* ---------- portada 3D (inicio) ---------- */
#lienzo{position:fixed;left:0;top:0;width:100%;height:100%;z-index:0;display:block;pointer-events:none}
.sin3d #lienzo{display:none}
.hero{position:relative;z-index:2;min-height:100vh;min-height:100svh;display:flex;flex-direction:column;justify-content:center;padding-left:max(20px,6vw);padding-right:20px;padding-bottom:48px}
.hero-in{max-width:620px}
.hero .eti{margin-bottom:18px}
.hero .sub{margin-top:18px;font-size:clamp(17px,1.6vw,21px);color:var(--ink2);max-width:30em}
.proceso{position:relative;z-index:2;height:560vh;height:560svh}
.escenario{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden}
.escenario:before{content:"";position:absolute;left:0;top:0;width:100%;height:100%;pointer-events:none;background:linear-gradient(90deg,rgba(240,243,246,.8) 0%,rgba(240,243,246,.45) 26%,transparent 50%)}
.kicker{position:absolute;left:max(20px,6vw);top:calc(var(--menu,72px) + 32px);font-size:14px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--acc)}
.pasos{list-style:none;position:absolute;left:max(20px,6vw);top:50%;width:min(560px,40vw);height:0}
.paso{position:absolute;left:0;bottom:0;width:100%;opacity:0;will-change:opacity,transform}
.paso .num{display:block;font-size:16px;font-weight:700;color:var(--acc);margin-bottom:6px;letter-spacing:.04em}
.paso h2{font-size:clamp(34px,4.6vw,66px);text-shadow:0 1px 24px rgba(255,255,255,.9)}
.paso p{margin-top:12px;color:var(--ink2);font-size:17px;max-width:24em}
.puntos{position:absolute;left:max(20px,6vw);top:calc(50% + 34px);display:flex;gap:8px}
.punto{width:28px;height:4px;border-radius:4px;background:var(--line2);transition:background .3s,width .3s}
.punto.on{background:var(--acc);width:48px}

/* ---------- dientes en un día ---------- */
.dia{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(36px,6vw,96px);align-items:center}
.dia .foto{aspect-ratio:4/5;border-radius:var(--r)}
.dia .marca-dia{font-size:15px;font-weight:700;letter-spacing:.02em;color:var(--ink3);margin-bottom:14px}
.dia .marca-dia b{color:var(--ink)}
.nota{margin-top:18px;font-size:15px;color:var(--ink3)}

/* ---------- tratamientos (lista con foto fija) ---------- */
.trat{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(30px,5vw,80px);align-items:start}
.trat-foto{position:sticky;top:calc(var(--menu,72px) + 24px);aspect-ratio:4/5;border-radius:var(--r);overflow:hidden;background:#dfe5ea}
.trat-foto img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transform:scale(1.04);transition:opacity .6s,transform 1.2s}
.trat-foto img.on{opacity:1;transform:none}
.lista{list-style:none;border-top:1px solid var(--line2)}
.lista li{border-bottom:1px solid var(--line2)}
.lista a{display:grid;grid-template-columns:56px 1fr auto;gap:8px 18px;align-items:baseline;padding:26px 0;transition:padding .3s}
.lista .n{font-size:15px;font-weight:700;color:var(--ink3)}
.lista h3{font-size:clamp(22px,2.2vw,32px);letter-spacing:-.025em;transition:color .25s}
.lista p{grid-column:2/3;color:var(--ink2);font-size:16px;max-width:34em}
.lista .ir{grid-row:1;grid-column:3;font-size:22px;color:var(--acc);transition:transform .25s}
.lista a:hover h3,.lista li.on h3{color:var(--acc)}
.lista a:hover .ir{transform:translateX(4px)}
.lista .mini{display:none}

/* ---------- si vienes de fuera ---------- */
.fuera{display:grid;grid-template-columns:1fr 1fr;gap:clamp(36px,6vw,96px);align-items:center}
.fuera .fotos{display:grid;grid-template-columns:1fr .8fr;gap:16px;align-items:end}
.fuera .foto{border-radius:var(--r)}
.fuera .foto:first-child{aspect-ratio:4/5}
.fuera .foto:last-child{aspect-ratio:3/4;margin-bottom:-40px}
.ventajas{list-style:none;margin-top:34px;display:grid;gap:2px}
.ventajas li{display:grid;grid-template-columns:44px 1fr;gap:16px;padding:18px 0;border-top:1px solid rgba(255,255,255,.12)}
.ventajas li:last-child{border-bottom:1px solid rgba(255,255,255,.12)}
.ventajas svg{width:28px;height:28px;stroke:#7cc0ff;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;margin-top:3px}
.ventajas b{display:block;font-size:19px;color:#fff;letter-spacing:-.01em}
.ventajas span{display:block;color:#b9c6d4;font-size:16px;margin-top:2px}

/* ---------- primera visita (recorrido de lado) ---------- */
.visita{position:relative;z-index:3;background:var(--paper)}
.visita-pin{position:relative}
.visita-pista{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:18px}
.visita.lateral .visita-pin{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden;display:flex;align-items:center}
.visita.lateral .visita-pin>.bloque{width:100%;padding:calc(var(--menu,72px) + 20px) 0 30px}
.visita.lateral .visita-pista{grid-template-columns:none;grid-auto-flow:column;grid-auto-columns:minmax(290px,25vw);will-change:transform}
.visita.lateral .cab{margin-bottom:36px}
.barra{display:none}
.visita.lateral .barra{display:block}
.tarjeta{position:relative;background:var(--bg);border-radius:var(--r);padding:30px 28px 34px;min-height:300px;display:flex;flex-direction:column;border:1px solid var(--line)}
.tarjeta .n{font-size:64px;font-weight:700;line-height:1;letter-spacing:-.04em;color:transparent;-webkit-text-stroke:1.5px var(--ti)}
.tarjeta h3{margin-top:auto;padding-top:34px}
.tarjeta p{margin-top:10px;color:var(--ink2);font-size:16px}
.tarjeta.fin{background:var(--navy);color:#fff;border-color:var(--navy)}
.tarjeta.fin p{color:#b9c6d4}
.tarjeta.fin .n{-webkit-text-stroke-color:#7cc0ff}
.barra{height:3px;background:var(--line);border-radius:3px;margin-top:34px;overflow:hidden}
.barra i{display:block;height:100%;width:0;background:var(--acc)}

/* ---------- la clínica ---------- */
.mosaico{display:grid;grid-template-columns:repeat(12,1fr);gap:16px;margin-top:10px}
.mosaico .foto{border-radius:var(--r)}
.mosaico .a{grid-column:1/8;aspect-ratio:16/10}
.mosaico .b{grid-column:8/13;aspect-ratio:4/5;margin-top:70px}
.mosaico .c{grid-column:2/6;aspect-ratio:1/1;margin-top:-90px}
.mosaico .d{grid-column:6/12;aspect-ratio:16/9}
.tecno{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:clamp(56px,7vw,96px)}
.tecno div{padding:26px 24px;border-radius:var(--r);background:var(--bg);border:1px solid var(--line)}
.tecno b{display:block;font-size:20px;letter-spacing:-.01em}
.tecno span{display:block;margin-top:8px;color:var(--ink2);font-size:15.5px}
.tecno i{display:block;font-style:normal;font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--acc);margin-bottom:22px}

/* ---------- opiniones ---------- */
.opis{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.opi{padding:34px 30px;border-radius:var(--r);background:var(--paper);border:1px solid var(--line);display:flex;flex-direction:column}
.opi q{display:block;font-size:19px;line-height:1.5;letter-spacing:-.005em;quotes:"«" "»"}
.opi .quien{margin-top:auto;padding-top:26px;display:flex;align-items:center;gap:14px}
.opi .quien img{width:52px;height:52px;border-radius:50%;object-fit:cover}
.opi .quien b{display:block;font-size:16px}
.opi .quien span{display:block;font-size:14px;color:var(--ink3)}
.fuente{margin-top:22px;font-size:14px;color:var(--ink3)}

/* ---------- cierre y contacto ---------- */
.cierre{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(36px,6vw,90px);align-items:start}
.datos{display:grid;gap:0;border-top:1px solid rgba(255,255,255,.14)}
.datos>div{display:grid;grid-template-columns:120px 1fr;gap:16px;padding:18px 0;border-bottom:1px solid rgba(255,255,255,.14)}
.datos dt,.datos .k{font-size:14px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:#7cc0ff;padding-top:2px}
.datos a{text-decoration:underline;text-decoration-color:rgba(255,255,255,.3);text-underline-offset:4px}
.blanco .datos,.gris .datos{border-top-color:var(--line2)}
.blanco .datos>div,.gris .datos>div{border-bottom-color:var(--line2)}
.blanco .datos .k,.gris .datos .k{color:var(--acc)}
.blanco .datos a,.gris .datos a{text-decoration-color:var(--line2)}
.mapa{margin-top:22px;border-radius:var(--r);overflow:hidden;background:#162a42;aspect-ratio:16/10;position:relative;display:grid;place-items:center;text-align:center;padding:24px}
.blanco .mapa,.gris .mapa{background:#e3e8ee}
.mapa p{font-size:15px;max-width:26em;margin:0 auto 16px}
.mapa iframe{position:absolute;inset:0;width:100%;height:100%;border:0}

/* ---------- páginas interiores ---------- */
.cabecera{position:relative;z-index:3;background:var(--navy);color:#fff;overflow:hidden}
.cabecera .ancho{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,5vw,80px);align-items:end;padding-bottom:clamp(56px,7vw,96px)}
.cabecera h1{margin-top:16px;font-size:clamp(34px,4.3vw,62px)}
.cabecera .lead{margin-top:20px;color:#b9c6d4}
.cabecera .foto{aspect-ratio:4/3;border-radius:var(--r)}
.indice{display:flex;flex-wrap:wrap;gap:8px;margin-top:28px}
.indice a{display:inline-flex;align-items:center;min-height:44px;padding:0 16px;border-radius:999px;border:1px solid rgba(255,255,255,.22);font-size:15px;font-weight:700;color:#dbe6f1}
.indice a:hover{background:rgba(255,255,255,.08)}
.ficha{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:clamp(30px,5vw,84px);align-items:start;padding:clamp(64px,8vw,110px) 0;border-top:1px solid var(--line2);scroll-margin-top:calc(var(--menu,72px) + 12px)}
.ficha:first-child{border-top:0}
.ficha .foto{aspect-ratio:4/3;border-radius:var(--r);position:sticky;top:calc(var(--menu,72px) + 24px)}
.ficha .num{font-size:15px;font-weight:700;color:var(--ink3);margin-bottom:12px}
.ficha h2{font-size:clamp(30px,3.4vw,48px)}
.ficha .lead{margin-top:16px}
.desp{margin-top:28px;border-top:1px solid var(--line2)}
.desp details{border-bottom:1px solid var(--line2)}
.desp summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px;padding:12px 0;font-size:19px;font-weight:700;letter-spacing:-.01em}
.desp summary::-webkit-details-marker{display:none}
.desp summary:after{content:"+";flex:none;width:36px;height:36px;border-radius:50%;border:1px solid var(--line2);display:grid;place-items:center;font-size:22px;color:var(--acc);transition:transform .3s}
.desp details[open] summary:after{transform:rotate(45deg)}
.desp .dentro{padding:0 0 22px;color:var(--ink2);max-width:40em}
.texto{max-width:760px}
.texto h2{font-size:clamp(26px,2.6vw,36px);margin-top:48px;margin-bottom:12px}
.texto h3{margin-top:28px;margin-bottom:8px;font-size:20px}
.texto p,.texto li{color:var(--ink2)}
.texto ul{padding-left:22px;margin-top:10px}
.texto li+li{margin-top:6px}
.legal{padding:calc(var(--menu,72px) + 56px) 0 100px}
.legal h1{font-size:clamp(34px,4vw,54px)}
.legal h2{font-size:24px;margin-top:40px}
.legal .texto{margin-top:30px}
.dos{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,5vw,80px);align-items:center}
.dos .foto{aspect-ratio:4/3;border-radius:var(--r)}
.lista-simple{list-style:none;margin-top:24px;border-top:1px solid var(--line2)}
.lista-simple li{padding:16px 0;border-bottom:1px solid var(--line2);display:grid;grid-template-columns:40px 1fr;gap:12px}
.lista-simple li b{color:var(--acc)}
.oscuro .lista-simple{border-top-color:rgba(255,255,255,.14)}
.oscuro .lista-simple li{border-bottom-color:rgba(255,255,255,.14);color:#dbe6f1}
.oscuro .lista-simple li b{color:#7cc0ff}
.pasos7{list-style:none;counter-reset:p;display:grid;gap:0;border-top:1px solid var(--line2)}
.pasos7 li{display:grid;grid-template-columns:clamp(70px,9vw,140px) 1fr;gap:20px;padding:30px 0;border-bottom:1px solid var(--line2)}
.pasos7 .n{font-size:clamp(44px,5vw,72px);font-weight:700;line-height:.9;letter-spacing:-.04em;color:transparent;-webkit-text-stroke:1.5px var(--acc)}
.pasos7 h3{font-size:clamp(22px,2.2vw,30px)}
.pasos7 p{margin-top:8px;color:var(--ink2);max-width:40em}
.form{display:grid;gap:14px;margin-top:8px}
.form label{display:grid;gap:6px;font-size:15px;font-weight:700}
.form input,.form textarea,.form select{font:inherit;font-weight:500;font-size:16px;color:var(--ink);background:#fff;border:1px solid var(--line2);border-radius:14px;padding:14px 16px;min-height:52px;width:100%}
.form textarea{min-height:130px;resize:vertical}
.form .fila{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form .aviso{font-size:14px;color:var(--ink3);font-weight:500}
.form .aviso a{text-decoration:underline}
.error{padding:clamp(130px,16vw,200px) 0 120px;text-align:left}

/* ---------- pie ---------- */
footer{position:relative;z-index:3;background:#08131f;color:#c3cfdb;padding:64px 0 calc(32px + env(safe-area-inset-bottom));font-size:15px}
.pie{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:36px}
.pie img{height:30px;width:auto;margin-bottom:18px}
.pie h4{font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#7cc0ff;margin-bottom:12px}
.pie ul{list-style:none}
.pie li a{display:inline-flex;align-items:center;min-height:44px}
.pie a:hover{color:#fff}
.pie-abajo{display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between;margin-top:40px;padding-top:22px;border-top:1px solid rgba(255,255,255,.1);color:#8796a6}
.pie-abajo a{display:inline-flex;align-items:center;min-height:44px}

/* ---------- botón flotante ---------- */
.fab{position:fixed;right:max(18px,calc(env(safe-area-inset-right) + 12px));bottom:calc(18px + env(safe-area-inset-bottom));z-index:65;width:62px;height:62px;border-radius:50%;background:#25D366;display:grid;place-items:center;box-shadow:0 12px 30px rgba(0,0,0,.28);transition:transform .3s,opacity .3s,visibility .3s}
.fab:hover{transform:scale(1.08)}
.fab:before{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid #25D366;animation:pu 2.4s infinite}
@keyframes pu{to{transform:scale(1.6);opacity:0}}
.fab svg{width:32px;height:32px;fill:#fff}
.menu-open .fab{opacity:0;visibility:hidden}

/* ---------- tamaños ---------- */
@media (max-width:1180px){
  .nav{display:none}
  .hamb{display:inline-flex}
  .tecno{grid-template-columns:1fr 1fr}
}
@media (max-width:900px){
  .dia,.fuera,.cierre,.cabecera .ancho,.dos{grid-template-columns:1fr}
  .dia .foto{aspect-ratio:4/3}
  .trat{grid-template-columns:1fr}
  .trat-foto{display:none}
  .lista a{grid-template-columns:40px 1fr auto;padding:22px 0}
  .lista .mini{display:block;grid-column:2/4;margin-top:12px;aspect-ratio:16/9;border-radius:14px;overflow:hidden}
  .lista .mini img{width:100%;height:100%;object-fit:cover}
  .fuera .fotos{order:2}
  .opis{grid-template-columns:1fr}
  .ficha{grid-template-columns:1fr}
  .ficha .foto{position:relative;top:0}
  .pie{grid-template-columns:1fr 1fr}
  .mosaico .a{grid-column:1/13}
  .mosaico .b{grid-column:1/7;margin-top:0}
  .mosaico .c{grid-column:7/13;margin-top:0;aspect-ratio:4/5}
  .mosaico .d{grid-column:1/13}
}
@media (max-width:820px){
  body{font-size:16px}
  .logo img{height:30px}
  .btn-top{padding:0 14px}
  .hero{justify-content:flex-start}
  .hero .btn-2{display:none}
  .hero h1{font-size:clamp(32px,8.7vw,44px)}
  .hero .sub{font-size:16px;margin-top:14px}
  .hero .acciones{margin-top:22px}
  .btn{min-height:54px;padding:0 20px;font-size:16px}
  .escenario:before{background:linear-gradient(180deg,rgba(240,243,246,.85) 0%,rgba(240,243,246,.5) 28%,transparent 46%)}
  .kicker{left:20px;font-size:13px}
  .pasos{left:20px;right:20px;width:auto;top:calc(var(--menu,72px) + 70px)}
  .paso{bottom:auto;top:0}
  .paso h2{font-size:clamp(30px,8.6vw,40px)}
  .paso p{display:none}
  .puntos{left:20px;top:auto;bottom:calc(28px + env(safe-area-inset-bottom))}
  .visita-pista{grid-template-columns:1fr}
  .tarjeta{min-height:0}
  .tarjeta h3{padding-top:20px}
  .fab{width:56px;height:56px}
  .form .fila{grid-template-columns:1fr}
  .datos>div{grid-template-columns:1fr;gap:4px}
  .tecno{grid-template-columns:1fr}
}
@media (max-width:820px) and (orientation:landscape){
  .hero{justify-content:center}
  .pasos{top:calc(var(--menu,72px) + 56px);width:46vw;right:auto}
  .paso h2{font-size:30px}
}
@media (max-width:520px){
  .pie{grid-template-columns:1fr}
  .top .btn-top{display:none}
  .fuera .fotos{grid-template-columns:1fr}
  .fuera .foto:last-child{display:none}
}
@media (prefers-reduced-motion:reduce){
  .sube,.destapa,.destapa img{opacity:1;transform:none;clip-path:none;transition:none}
  .fab:before{animation:none}
  .btn,.trat-foto img{transition:none}
}
@media (max-height:560px){
  .pasos{top:calc(var(--menu,72px) + 54px)}
  .paso{bottom:auto;top:0}
  .paso h2{font-size:30px}
  .paso p{display:none}
  .puntos{top:auto;bottom:calc(20px + env(safe-area-inset-bottom))}
  .kicker{top:calc(var(--menu,72px) + 18px)}
}